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Date Issuer Insider Transaction Amount New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Filed 2025-05-16 15:45
Tx date 2025-05-14
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-580,813.74
-717,054 vol
$0.81 each
0
Filed 2025-05-16 15:44
Tx date 2025-05-14
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-15,245,308.89
-18,821,369 vol
$0.81 each
0
Filed 2025-05-05 18:45
Tx date 2025-04-29
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,133.2325
-2,685 vol
$0.79 each
717,054
Filed 2025-05-05 18:44
Tx date 2025-04-28
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,254.651
-5,370 vol
$0.79 each
719,739
Filed 2025-05-05 18:44
Tx date 2025-04-29
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-37,591.7675
-47,315 vol
$0.79 each
18,821,369
Filed 2025-05-05 18:43
Tx date 2025-04-28
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-74,975.349
-94,630 vol
$0.79 each
18,868,684
Filed 2025-04-28 13:49
Tx date 2025-04-22
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-5,066.595
-8,055 vol
$0.63 each
725,109
Filed 2025-04-28 13:48
Tx date 2025-04-22
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-89,283.405
-141,945 vol
$0.63 each
18,963,314
Filed 2025-03-31 18:10
Tx date 2025-03-27
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,665.376
-4,564 vol
$0.58 each
733,164
Filed 2025-03-31 18:10
Tx date 2025-03-26
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-467.705
-805 vol
$0.58 each
737,728
Filed 2025-03-31 18:09
Tx date 2025-03-24
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,556.226
-2,685 vol
$0.58 each
738,533
Filed 2025-03-31 18:09
Tx date 2025-03-27
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-46,974.624
-80,436 vol
$0.58 each
19,105,259
Filed 2025-03-31 18:08
Tx date 2025-03-26
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,247.295
-14,195 vol
$0.58 each
19,185,695
Filed 2025-03-31 18:08
Tx date 2025-03-24
$SMT
Sierra Metals Inc.
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-27,423.774
-47,315 vol
$0.58 each
19,199,890
Filed 2025-03-25 14:18
Tx date 2025-03-24
$LGO
Largo Inc.
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Options
52 - Expiration of options

-15,000 vol
173,309
Filed 2025-03-18 18:19
Tx date 2025-03-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,577.706
-2,685 vol
$0.59 each
741,218
Filed 2025-03-18 18:19
Tx date 2025-03-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-6,219.534
-10,740 vol
$0.58 each
743,903
Filed 2025-03-18 18:18
Tx date 2025-03-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,622.182
-6,605 vol
$0.55 each
754,643
Filed 2025-03-18 18:18
Tx date 2025-03-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-783.58
-1,450 vol
$0.54 each
761,248
Filed 2025-03-18 18:17
Tx date 2025-03-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-27,802.294
-47,315 vol
$0.59 each
19,247,205
Filed 2025-03-18 18:17
Tx date 2025-03-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-109,600.466
-189,260 vol
$0.58 each
19,294,520
Filed 2025-03-18 18:16
Tx date 2025-03-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-63,831.018
-116,395 vol
$0.55 each
19,483,780
Filed 2025-03-18 18:15
Tx date 2025-03-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-13,807.22
-25,550 vol
$0.54 each
19,600,175
Filed 2025-03-12 18:14
Tx date 2025-03-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,279.7268
-8,028 vol
$0.53 each
762,698
Filed 2025-03-12 18:14
Tx date 2025-03-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,396.4088
-2,712 vol
$0.51 each
770,726
Filed 2025-03-12 18:13
Tx date 2025-03-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-75,418.7232
-141,472 vol
$0.53 each
19,625,725
Filed 2025-03-12 18:13
Tx date 2025-03-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-24,606.0412
-47,788 vol
$0.51 each
19,767,197
Filed 2025-03-07 14:38
Tx date 2025-02-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-628.9344
-1,074 vol
$0.59 each
773,438
Filed 2025-03-07 14:37
Tx date 2025-02-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-11,083.0656
-18,926 vol
$0.59 each
19,814,985
Filed 2025-02-24 17:31
Tx date 2025-02-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-948.879
-1,611 vol
$0.59 each
774,512
Filed 2025-02-24 17:31
Tx date 2025-02-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,603.482
-2,685 vol
$0.60 each
776,123
Filed 2025-02-24 17:30
Tx date 2025-02-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-16,721.121
-28,389 vol
$0.59 each
19,833,911
Filed 2025-02-24 17:29
Tx date 2025-02-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-28,256.518
-47,315 vol
$0.60 each
19,862,300
Filed 2025-02-11 21:39
Tx date 2025-02-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,297.2174
-2,014 vol
$0.64 each
778,808
Filed 2025-02-11 21:38
Tx date 2025-02-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,281.737
-6,659 vol
$0.64 each
780,822
Filed 2025-02-11 21:38
Tx date 2025-02-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-916.8928
-1,396 vol
$0.66 each
787,481
Filed 2025-02-11 21:37
Tx date 2025-02-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-22,856.5326
-35,486 vol
$0.64 each
19,909,615
Filed 2025-02-11 21:36
Tx date 2025-02-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-75,450.263
-117,341 vol
$0.64 each
19,945,101
Filed 2025-02-11 21:36
Tx date 2025-02-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-16,159.9072
-24,604 vol
$0.66 each
20,062,442
Filed 2025-02-03 17:32
Tx date 2025-01-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-6,895.08
-10,740 vol
$0.64 each
788,877
Filed 2025-02-03 17:32
Tx date 2025-01-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,711.956
-2,685 vol
$0.64 each
799,617
Filed 2025-02-03 17:31
Tx date 2025-01-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-6,759.756
-10,740 vol
$0.63 each
802,302
Filed 2025-02-03 17:28
Tx date 2025-01-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-121,504.92
-189,260 vol
$0.64 each
20,087,046
Filed 2025-02-03 17:27
Tx date 2025-01-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-30,168.044
-47,315 vol
$0.64 each
20,276,306
Filed 2025-02-03 17:26
Tx date 2025-01-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-119,120.244
-189,260 vol
$0.63 each
20,323,621
Filed 2025-01-27 18:48
Tx date 2025-01-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-5,738.75
-9,182 vol
$0.63 each
813,042
Filed 2025-01-27 18:47
Tx date 2025-01-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-965.34
-1,557 vol
$0.62 each
822,224
Filed 2025-01-27 18:47
Tx date 2025-01-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-465.488
-752 vol
$0.62 each
823,781
Filed 2025-01-27 18:46
Tx date 2025-01-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,196.527
-1,933 vol
$0.62 each
824,533
Filed 2025-01-27 18:46
Tx date 2025-01-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-101,136.25
-161,818 vol
$0.63 each
20,512,881
Filed 2025-01-27 18:45
Tx date 2025-01-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-17,014.66
-27,443 vol
$0.62 each
20,674,699
Filed 2025-01-27 18:44
Tx date 2025-01-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,200.512
-13,248 vol
$0.62 each
20,702,142
Filed 2025-01-27 18:44
Tx date 2025-01-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-21,087.473
-34,067 vol
$0.62 each
20,715,390
Filed 2025-01-20 13:21
Tx date 2025-01-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,228.55
-2,685 vol
$0.83 each
826,466
Filed 2025-01-20 13:21
Tx date 2025-01-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-39,271.45
-47,315 vol
$0.83 each
20,749,457
Filed 2025-01-06 14:06
Tx date 2024-12-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,989.70
-6,820 vol
$0.58 each
829,151
Filed 2025-01-06 14:05
Tx date 2024-12-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-70,305.30
-120,180 vol
$0.58 each
20,796,772
Filed 2024-12-30 20:01
Tx date 2024-12-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-249.40
-430 vol
$0.58 each
835,971
Filed 2024-12-30 20:00
Tx date 2024-12-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-32,023.8768
-55,443 vol
$0.58 each
836,401
Filed 2024-12-30 19:59
Tx date 2024-12-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,390.60
-7,570 vol
$0.58 each
20,916,952
Filed 2024-12-30 19:58
Tx date 2024-12-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-564,348.1232
-977,057 vol
$0.58 each
20,924,522
Filed 2024-12-23 12:03
Tx date 2024-12-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,839.8708
-4,833 vol
$0.59 each
891,844
Filed 2024-12-23 12:03
Tx date 2024-12-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-6,369.9246
-10,686 vol
$0.60 each
896,677
Filed 2024-12-23 12:02
Tx date 2024-12-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,139.5987
-13,747 vol
$0.59 each
907,363
Filed 2024-12-23 12:01
Tx date 2024-12-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,677.4336
-2,792 vol
$0.60 each
921,110
Filed 2024-12-23 12:00
Tx date 2024-12-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-50,044.1292
-85,167 vol
$0.59 each
21,901,579
Filed 2024-12-23 12:00
Tx date 2024-12-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-112,253.9754
-188,314 vol
$0.60 each
21,986,746
Filed 2024-12-23 11:59
Tx date 2024-12-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-143,438.0013
-242,253 vol
$0.59 each
22,175,060
Filed 2024-12-23 11:58
Tx date 2024-12-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-29,564.1664
-49,208 vol
$0.60 each
22,417,313
Filed 2024-12-16 23:22
Tx date 2024-12-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,707.7472
-5,048 vol
$0.54 each
923,902
Filed 2024-12-16 23:21
Tx date 2024-12-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,186.8801
-5,987 vol
$0.53 each
928,950
Filed 2024-12-16 23:21
Tx date 2024-12-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,674.1003
-6,981 vol
$0.53 each
934,937
Filed 2024-12-16 23:20
Tx date 2024-12-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-47,713.8528
-88,952 vol
$0.54 each
22,466,521
Filed 2024-12-16 23:19
Tx date 2024-12-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-56,164.5699
-105,513 vol
$0.53 each
22,555,473
Filed 2024-12-16 23:18
Tx date 2024-12-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-64,744.8997
-123,019 vol
$0.53 each
22,660,986
Filed 2024-12-09 14:22
Tx date 2024-12-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,738.163
-5,370 vol
$0.51 each
941,918
Filed 2024-12-09 14:21
Tx date 2024-12-05
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,541.2135
-3,061 vol
$0.50 each
947,288
Filed 2024-12-09 14:20
Tx date 2024-12-03
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,250.5143
-2,631 vol
$0.4753 each
950,349
Filed 2024-12-09 14:20
Tx date 2024-12-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-248.4699
-537 vol
$0.4627 each
952,980
Filed 2024-12-09 14:19
Tx date 2024-12-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-48,251.837
-94,630 vol
$0.51 each
22,784,005
Filed 2024-12-09 14:18
Tx date 2024-12-05
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-27,158.2865
-53,939 vol
$0.50 each
22,878,635
Filed 2024-12-09 14:17
Tx date 2024-12-03
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-22,039.1857
-46,369 vol
$0.4753 each
22,932,574
Filed 2024-12-09 14:16
Tx date 2024-12-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,378.5301
-9,463 vol
$0.4627 each
22,978,943
Filed 2024-12-02 20:05
Tx date 2024-11-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,057.59
-8,726 vol
$0.465 each
957,356
Filed 2024-12-02 19:59
Tx date 2024-11-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,782.0638
-3,839 vol
$0.4642 each
953,514
Filed 2024-12-02 19:58
Tx date 2024-11-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,058.985
-8,729 vol
$0.465 each
957,353
Filed 2024-12-02 19:58
Tx date 2024-11-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,058.985
-8,729 vol
$0.465 each
Filed 2024-12-02 19:55
Tx date 2024-11-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,196.7858
-6,793 vol
$0.4706 each
966,082
Filed 2024-12-02 19:54
Tx date 2024-11-25
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,814.8716
-3,732 vol
$0.4863 each
972,875
Filed 2024-12-02 19:53
Tx date 2024-11-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-31,408.2362
-67,661 vol
$0.4642 each
22,988,406
Filed 2024-12-02 19:52
Tx date 2024-11-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-71,504.91
-153,774 vol
$0.465 each
23,056,067
Filed 2024-12-02 19:51
Tx date 2024-11-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-56,334.1142
-119,707 vol
$0.4706 each
23,209,841
Filed 2024-12-02 19:51
Tx date 2024-11-25
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-31,982.9784
-65,768 vol
$0.4863 each
23,329,548
Filed 2024-11-25 18:50
Tx date 2024-11-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,338.4592
-4,752 vol
$0.4921 each
976,607
Filed 2024-11-25 18:49
Tx date 2024-11-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-398.944
-832 vol
$0.4795 each
981,359
Filed 2024-11-25 18:49
Tx date 2024-11-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,305.447
-2,685 vol
$0.4862 each
982,191
Filed 2024-11-25 18:48
Tx date 2024-11-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-507.465
-1,074 vol
$0.4725 each
984,876
Filed 2024-11-25 18:47
Tx date 2024-11-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-41,212.3908
-83,748 vol
$0.4921 each
23,395,316
Filed 2024-11-25 18:46
Tx date 2024-11-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-7,033.306
-14,668 vol
$0.4795 each
23,479,064
Filed 2024-11-25 18:46
Tx date 2024-11-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-23,004.553
-47,315 vol
$0.4862 each
23,493,732
Filed 2024-11-25 18:45
Tx date 2024-11-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,942.535
-18,926 vol
$0.4725 each
23,541,047
Filed 2024-11-18 18:32
Tx date 2024-11-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,041.4592
-4,296 vol
$0.4752 each
985,950
Filed 2024-11-18 18:31
Tx date 2024-11-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-510.4722
-1,074 vol
$0.4753 each
990,246
Filed 2024-11-18 18:31
Tx date 2024-11-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,632.737
-9,505 vol
$0.4874 each
991,320
Filed 2024-11-18 18:30
Tx date 2024-11-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,219.5638
-9,209 vol
$0.4582 each
1,000,825
Filed 2024-11-18 18:29
Tx date 2024-11-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-35,974.5408
-75,704 vol
$0.4752 each
23,559,973
Filed 2024-11-18 18:27
Tx date 2024-11-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,995.5278
-18,926 vol
$0.4753 each
23,635,677
Filed 2024-11-18 18:26
Tx date 2024-11-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-81,637.063
-167,495 vol
$0.4874 each
23,654,603
Filed 2024-11-18 18:26
Tx date 2024-11-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-74,361.7362
-162,291 vol
$0.4582 each
23,822,098
Filed 2024-11-12 21:38
Tx date 2024-11-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-585.4374
-1,074 vol
$0.55 each
1,010,034
Filed 2024-11-12 21:37
Tx date 2024-11-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,691.5842
-5,987 vol
$0.62 each
1,011,108
Filed 2024-11-12 21:36
Tx date 2024-11-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-10,316.5626
-18,926 vol
$0.55 each
23,984,389
Filed 2024-11-12 21:36
Tx date 2024-11-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-65,059.3158
-105,513 vol
$0.62 each
24,003,315
Filed 2024-11-06 23:13
Tx date 2024-11-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-173.4895
-295 vol
$0.59 each
1,017,095
Filed 2024-11-06 23:12
Tx date 2024-11-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,821.3024
-3,088 vol
$0.59 each
1,017,390
Filed 2024-11-06 23:11
Tx date 2024-11-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-656.9658
-1,074 vol
$0.61 each
1,020,478
Filed 2024-11-06 23:11
Tx date 2024-10-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-71.476
-107 vol
$0.67 each
1,021,552
Filed 2024-11-06 23:10
Tx date 2024-11-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,061.0605
-5,205 vol
$0.59 each
24,108,828
Filed 2024-11-06 23:09
Tx date 2024-11-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-32,092.1976
-54,412 vol
$0.59 each
24,114,033
Filed 2024-11-06 23:09
Tx date 2024-11-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-11,577.0342
-18,926 vol
$0.61 each
24,168,445
Filed 2024-11-06 23:08
Tx date 2024-10-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,264.524
-1,893 vol
$0.67 each
24,187,371
Filed 2024-10-31 12:07
Tx date 2024-10-25
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,796.265
-2,685 vol
$0.67 each
1,021,659
Filed 2024-10-31 12:06
Tx date 2024-10-25
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-31,653.735
-47,315 vol
$0.67 each
24,189,264
Filed 2024-10-22 20:53
Tx date 2024-10-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,515.202
-5,370 vol
$0.65 each
1,024,344
Filed 2024-10-22 20:52
Tx date 2024-10-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,422.301
-5,370 vol
$0.64 each
1,029,714
Filed 2024-10-22 20:51
Tx date 2024-10-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-545.333
-886 vol
$0.62 each
1,035,084
Filed 2024-10-22 20:51
Tx date 2024-10-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,447.152
-2,336 vol
$0.62 each
1,035,970
Filed 2024-10-22 20:50
Tx date 2024-10-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-61,944.798
-94,630 vol
$0.65 each
24,236,579
Filed 2024-10-22 20:49
Tx date 2024-10-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-60,307.699
-94,630 vol
$0.64 each
24,331,209
Filed 2024-10-22 20:48
Tx date 2024-10-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-9,610.417
-15,614 vol
$0.62 each
24,425,839
Filed 2024-10-22 20:48
Tx date 2024-10-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-25,501.098
-41,164 vol
$0.62 each
24,441,453
Filed 2024-10-15 21:51
Tx date 2024-10-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,641.3405
-2,685 vol
$0.61 each
1,038,306
Filed 2024-10-15 21:51
Tx date 2024-10-09
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,926.756
-3,222 vol
$0.60 each
1,040,991
Filed 2024-10-15 21:50
Tx date 2024-10-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-28,923.6595
-47,315 vol
$0.61 each
24,482,617
Filed 2024-10-15 21:49
Tx date 2024-10-09
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-33,953.244
-56,778 vol
$0.60 each
24,529,932
Filed 2024-10-07 19:19
Tx date 2024-10-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,868.8688
-4,833 vol
$0.59 each
1,044,213
Filed 2024-10-07 19:19
Tx date 2024-10-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,268.7356
-3,947 vol
$0.57 each
1,049,046
Filed 2024-10-07 19:18
Tx date 2024-10-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-801.4336
-1,423 vol
$0.56 each
1,052,993
Filed 2024-10-07 19:17
Tx date 2024-10-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-50,555.1312
-85,167 vol
$0.59 each
24,586,710
Filed 2024-10-07 19:16
Tx date 2024-10-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-39,979.0644
-69,553 vol
$0.57 each
24,671,877
Filed 2024-10-07 19:15
Tx date 2024-10-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-14,123.3664
-25,077 vol
$0.56 each
24,741,430
Filed 2024-09-27 23:58
Tx date 2024-09-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-597.7884
-1,074 vol
$0.56 each
1,054,416
Filed 2024-09-27 23:58
Tx date 2024-09-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,777.7826
-3,114 vol
$0.57 each
1,055,490
Filed 2024-09-27 23:57
Tx date 2024-09-25
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-5,143.2786
-9,129 vol
$0.56 each
1,058,604
Filed 2024-09-27 23:56
Tx date 2024-09-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,888.952
-3,544 vol
$0.53 each
1,067,733
Filed 2024-09-27 23:56
Tx date 2024-09-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,410.8589
-2,739 vol
$0.52 each
1,071,277
Filed 2024-09-27 23:55
Tx date 2024-09-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-10,534.2116
-18,926 vol
$0.56 each
24,766,507
Filed 2024-09-27 23:54
Tx date 2024-09-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-31,334.4174
-54,886 vol
$0.57 each
24,785,433
Filed 2024-09-27 23:54
Tx date 2024-09-25
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-90,634.7214
-160,871 vol
$0.56 each
24,840,319
Filed 2024-09-27 23:53
Tx date 2024-09-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-33,289.048
-62,456 vol
$0.53 each
25,001,190
Filed 2024-09-27 23:53
Tx date 2024-09-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-24,859.2411
-48,261 vol
$0.52 each
25,063,646
Filed 2024-09-20 20:53
Tx date 2024-09-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,900.0534
-7,598 vol
$0.51 each
1,074,016
Filed 2024-09-20 20:52
Tx date 2024-09-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,432.916
-4,860 vol
$0.50 each
1,081,614
Filed 2024-09-20 20:51
Tx date 2024-09-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,379.7408
-2,846 vol
$0.4848 each
1,086,474
Filed 2024-09-20 20:50
Tx date 2024-09-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,308.126
-8,994 vol
$0.479 each
1,089,320
Filed 2024-09-20 20:49
Tx date 2024-09-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,366.9632
-2,792 vol
$0.4896 each
1,098,314
Filed 2024-09-20 20:47
Tx date 2024-09-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-68,731.8966
-133,902 vol
$0.51 each
25,111,907
Filed 2024-09-20 20:46
Tx date 2024-09-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-42,871.384
-85,640 vol
$0.50 each
25,245,809
Filed 2024-09-20 20:45
Tx date 2024-09-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-24,314.6592
-50,154 vol
$0.4848 each
25,331,449
Filed 2024-09-20 20:44
Tx date 2024-09-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-75,924.374
-158,506 vol
$0.479 each
25,381,603
Filed 2024-09-20 20:43
Tx date 2024-09-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-24,092.2368
-49,208 vol
$0.4896 each
25,540,109
Filed 2024-09-05 19:12
Tx date 2024-09-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-9,801.7754
-18,926 vol
$0.52 each
25,589,317
Filed 2024-09-05 19:11
Tx date 2024-08-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-73,853.9835
-141,945 vol
$0.52 each
25,608,243
Filed 2024-09-05 19:10
Tx date 2024-09-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-556.2246
-1,074 vol
$0.52 each
1,101,106
Filed 2024-09-05 19:10
Tx date 2024-08-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,191.0165
-8,055 vol
$0.52 each
1,102,180
Filed 2024-08-26 11:46
Tx date 2024-08-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-40,759.0336
-75,704 vol
$0.54 each
25,750,188
Filed 2024-08-26 11:45
Tx date 2024-08-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-9,991.0354
-18,926 vol
$0.53 each
25,825,892
Filed 2024-08-26 11:45
Tx date 2024-08-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,312.9664
-4,296 vol
$0.54 each
1,110,235
Filed 2024-08-26 11:44
Tx date 2024-08-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-566.9646
-1,074 vol
$0.53 each
1,114,531
Filed 2024-08-21 13:49
Tx date 2024-08-13
$LGO
Largo Inc.
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Options
50 - Grant of options

+137,931 vol
188,309
Filed 2024-08-19 22:15
Tx date 2024-08-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-38,510.6248
-75,704 vol
$0.51 each
25,844,818
Filed 2024-08-19 22:14
Tx date 2024-08-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-9,500.852
-18,926 vol
$0.50 each
25,920,522
Filed 2024-08-19 22:13
Tx date 2024-08-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,185.3752
-4,296 vol
$0.51 each
1,115,605
Filed 2024-08-19 22:12
Tx date 2024-08-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-539.148
-1,074 vol
$0.50 each
1,119,901
Filed 2024-08-12 17:34
Tx date 2024-08-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-24,031.2885
-47,315 vol
$0.51 each
25,939,448
Filed 2024-08-12 17:33
Tx date 2024-08-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,363.7115
-2,685 vol
$0.51 each
1,120,975
Filed 2024-08-05 16:37
Tx date 2024-07-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-21,067.314
-38,798 vol
$0.54 each
25,986,763
Filed 2024-08-05 16:36
Tx date 2024-07-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,195.686
-2,202 vol
$0.54 each
1,123,660
Filed 2024-07-26 23:10
Tx date 2024-07-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-45,293.2725
-83,275 vol
$0.54 each
26,025,561
Filed 2024-07-26 23:09
Tx date 2024-07-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,082.796
-1,893 vol
$0.57 each
26,108,836
Filed 2024-07-26 23:08
Tx date 2024-07-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-37,570.743
-65,295 vol
$0.58 each
26,110,729
Filed 2024-07-26 23:08
Tx date 2024-07-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,569.9275
-4,725 vol
$0.54 each
1,125,862
Filed 2024-07-26 23:07
Tx date 2024-07-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-61.204
-107 vol
$0.57 each
1,130,587
Filed 2024-07-26 23:07
Tx date 2024-07-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,131.857
-3,705 vol
$0.58 each
1,130,694
Filed 2024-07-05 21:48
Tx date 2024-07-03
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-29,146.04
-47,315 vol
$0.62 each
26,176,024
Filed 2024-07-05 21:47
Tx date 2024-07-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-27,456.8945
-47,315 vol
$0.58 each
26,223,339
Filed 2024-07-05 21:47
Tx date 2024-06-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-56,673.2859
-98,889 vol
$0.57 each
26,270,654
Filed 2024-07-05 21:46
Tx date 2024-07-03
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,653.96
-2,685 vol
$0.62 each
1,134,399
Filed 2024-07-05 21:45
Tx date 2024-07-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,558.1055
-2,685 vol
$0.58 each
1,137,084
Filed 2024-07-05 21:44
Tx date 2024-06-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,215.6641
-5,611 vol
$0.57 each
1,139,769
Filed 2024-07-02 19:20
Tx date 2024-06-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-85,178.7048
-145,257 vol
$0.59 each
26,369,543
Filed 2024-07-02 19:19
Tx date 2024-06-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,833.6952
-8,243 vol
$0.59 each
1,145,380
Filed 2024-06-26 21:16
Tx date 2024-06-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-82,867.491
-141,945 vol
$0.58 each
26,514,800
Filed 2024-06-26 21:15
Tx date 2024-06-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-24,947.2254
-40,218 vol
$0.62 each
26,656,745
Filed 2024-06-26 21:15
Tx date 2024-06-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,407.237
-7,097 vol
$0.62 each
26,696,963
Filed 2024-06-26 21:14
Tx date 2024-06-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,702.509
-8,055 vol
$0.58 each
1,153,623
Filed 2024-06-26 21:13
Tx date 2024-06-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,415.5246
-2,282 vol
$0.62 each
1,161,678
Filed 2024-06-26 21:13
Tx date 2024-06-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-250.263
-403 vol
$0.62 each
1,163,960
Filed 2024-06-17 21:12
Tx date 2024-05-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-60,155.7518
-86,146 vol
$0.70 each
26,850,263
Filed 2024-06-17 21:10
Tx date 2024-06-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-77,920.2346
-123,019 vol
$0.63 each
26,704,060
Filed 2024-06-17 21:10
Tx date 2024-06-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-11,857.139
-18,926 vol
$0.63 each
26,827,079
Filed 2024-06-17 21:09
Tx date 2024-06-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,421.7654
-6,981 vol
$0.63 each
1,164,363
Filed 2024-06-17 21:08
Tx date 2024-06-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-672.861
-1,074 vol
$0.63 each
1,171,344
Filed 2024-06-17 21:06
Tx date 2024-05-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-60,155.7518
-86,146 vol
$0.70 each
Filed 2024-06-17 21:02
Tx date 2024-05-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-6,531.8982
-9,354 vol
$0.70 each
1,172,660
Filed 2024-05-24 19:01
Tx date 2024-05-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-66,687.65
-95,500 vol
$0.70 each
Filed 2024-05-24 19:02
Tx date 2024-05-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,052.5602
-4,258 vol
$0.72 each
26,932,151
Filed 2024-05-24 19:01
Tx date 2024-05-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-173.4898
-242 vol
$0.72 each
1,086,272
Filed 2024-05-24 19:01
Tx date 2024-05-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-66,687.65
-95,500 vol
$0.70 each
1,086,514
Filed 2024-05-24 19:00
Tx date 2024-05-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-35,515
-50,000 vol
$0.71 each
1,182,014
Filed 2024-05-17 17:45
Tx date 2024-05-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-55,423.55
-84,500 vol
$0.66 each
1,232,014
Filed 2024-05-10 17:35
Tx date 2024-05-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-314.45
-500 vol
$0.63 each
1,316,514
Filed 2024-05-10 17:34
Tx date 2024-05-06
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-31,130
-50,000 vol
$0.62 each
1,317,014
Filed 2024-05-03 17:36
Tx date 2024-04-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-28,345.3697
-46,369 vol
$0.61 each
26,936,409
Filed 2024-05-03 17:35
Tx date 2024-05-03
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-39,053.80
-62,000 vol
$0.63 each
1,367,014
Filed 2024-05-03 17:34
Tx date 2024-05-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-30,690
-50,000 vol
$0.61 each
1,429,014
Filed 2024-05-03 17:33
Tx date 2024-05-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-29,487.15
-49,500 vol
$0.60 each
1,479,014
Filed 2024-05-03 17:33
Tx date 2024-04-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,608.3303
-2,631 vol
$0.61 each
1,528,514
Filed 2024-04-26 19:50
Tx date 2024-04-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-9,093.6846
-15,141 vol
$0.60 each
26,982,778
Filed 2024-04-26 19:49
Tx date 2024-04-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-259,607.5794
-444,762 vol
$0.58 each
26,997,919
Filed 2024-04-26 19:49
Tx date 2024-04-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-67,398.9312
-114,976 vol
$0.59 each
27,442,681
Filed 2024-04-26 19:48
Tx date 2024-04-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-16,416.4026
-27,443 vol
$0.60 each
27,557,657
Filed 2024-04-26 19:46
Tx date 2024-04-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-515.9154
-859 vol
$0.60 each
1,531,145
Filed 2024-04-26 19:46
Tx date 2024-04-24
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-14,731.4206
-25,238 vol
$0.58 each
1,532,004
Filed 2024-04-26 19:45
Tx date 2024-04-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,824.3688
-6,524 vol
$0.59 each
1,557,242
Filed 2024-04-26 19:44
Tx date 2024-04-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-931.3974
-1,557 vol
$0.60 each
1,563,766
Filed 2024-04-22 19:13
Tx date 2024-04-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-17,127.0837
-28,389 vol
$0.60 each
27,585,100
Filed 2024-04-22 19:12
Tx date 2024-04-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-23,445.6314
-38,798 vol
$0.60 each
27,613,489
Filed 2024-04-22 19:11
Tx date 2024-04-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,560.168
-7,570 vol
$0.60 each
27,652,287
Filed 2024-04-22 19:11
Tx date 2024-04-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,556.5032
-4,258 vol
$0.60 each
27,659,857
Filed 2024-04-22 19:10
Tx date 2024-04-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-9,627.5924
-15,614 vol
$0.62 each
27,664,115
Filed 2024-04-22 19:09
Tx date 2024-04-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-971.9163
-1,611 vol
$0.60 each
1,565,323
Filed 2024-04-22 19:07
Tx date 2024-04-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,330.6686
-2,202 vol
$0.60 each
1,566,934
Filed 2024-04-22 19:06
Tx date 2024-04-17
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-259.032
-430 vol
$0.60 each
1,569,136
Filed 2024-04-22 19:06
Tx date 2024-04-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-145.2968
-242 vol
$0.60 each
1,569,566
Filed 2024-04-22 19:05
Tx date 2024-04-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-546.3076
-886 vol
$0.62 each
1,569,808
Filed 2024-04-12 20:46
Tx date 2024-04-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-58,951.2768
-95,576 vol
$0.62 each
27,679,729
Filed 2024-04-12 20:45
Tx date 2024-04-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,905.448
-4,732 vol
$0.61 each
27,775,305
Filed 2024-04-12 20:45
Tx date 2024-04-09
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-27,535.0916
-44,476 vol
$0.62 each
27,780,037
Filed 2024-04-12 20:44
Tx date 2024-04-08
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,665.508
-4,258 vol
$0.63 each
27,824,513
Filed 2024-04-12 20:43
Tx date 2024-04-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,345.5232
-5,424 vol
$0.62 each
1,570,694
Filed 2024-04-12 20:42
Tx date 2024-04-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-164.552
-268 vol
$0.61 each
1,576,118
Filed 2024-04-12 20:42
Tx date 2024-04-09
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,562.6084
-2,524 vol
$0.62 each
1,576,386
Filed 2024-04-12 20:41
Tx date 2024-04-08
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-151.492
-242 vol
$0.63 each
1,578,910
Filed 2024-04-04 21:02
Tx date 2024-04-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-59,330.7484
-104,566 vol
$0.57 each
27,828,771
Filed 2024-04-04 21:01
Tx date 2024-04-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-12,287.3738
-20,819 vol
$0.59 each
27,933,337
Filed 2024-04-04 21:00
Tx date 2024-04-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,366.9516
-5,934 vol
$0.57 each
1,579,152
Filed 2024-04-04 20:59
Tx date 2024-04-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-697.0262
-1,181 vol
$0.59 each
1,585,086
Filed 2024-03-28 16:12
Tx date 2024-03-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-10,002.24
-16,560 vol
$0.60 each
27,954,156
Filed 2024-03-28 16:11
Tx date 2024-03-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-567.76
-940 vol
$0.60 each
1,586,267
Filed 2024-03-22 09:55
Tx date 2024-03-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-12,023.5924
-21,292 vol
$0.56 each
27,970,716
Filed 2024-03-22 09:54
Tx date 2024-03-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-10,888.688
-17,980 vol
$0.61 each
27,992,008
Filed 2024-03-22 09:53
Tx date 2024-03-08
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-4,411.3296
-8,044 vol
$0.55 each
28,009,988
Filed 2024-03-22 09:52
Tx date 2024-03-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-682.1576
-1,208 vol
$0.56 each
1,587,207
Filed 2024-03-22 09:51
Tx date 2024-03-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-617.712
-1,020 vol
$0.61 each
1,588,415
Filed 2024-03-22 09:50
Tx date 2024-03-08
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-250.0704
-456 vol
$0.55 each
1,589,435
Filed 2024-02-23 18:50
Tx date 2024-02-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-60,582.126
-94,630 vol
$0.64 each
28,018,032
Filed 2024-02-23 18:49
Tx date 2024-02-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-27,986.8225
-47,315 vol
$0.59 each
28,112,662
Filed 2024-02-23 18:48
Tx date 2024-02-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,437.874
-5,370 vol
$0.64 each
1,589,891
Filed 2024-02-23 18:47
Tx date 2024-02-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,588.1775
-2,685 vol
$0.59 each
1,595,261
Filed 2024-02-06 15:54
Tx date 2024-02-05
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-14,012.307
-21,765 vol
$0.64 each
28,159,977
Filed 2024-02-06 15:53
Tx date 2024-01-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-67,064.281
-94,630 vol
$0.71 each
28,181,742
Filed 2024-02-06 15:53
Tx date 2024-01-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-228,929.5008
-378,521 vol
$0.60 each
28,276,372
Filed 2024-02-06 15:52
Tx date 2024-02-05
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-795.093
-1,235 vol
$0.64 each
1,597,946
Filed 2024-02-06 15:51
Tx date 2024-01-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,805.719
-5,370 vol
$0.71 each
1,599,181
Filed 2024-02-06 15:51
Tx date 2024-01-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-12,990.4992
-21,479 vol
$0.60 each
1,604,551
Filed 2024-01-02 19:39
Tx date 2023-12-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,071.0594
-1,893 vol
$0.57 each
28,654,893
Filed 2024-01-02 19:38
Tx date 2023-12-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-60.5406
-107 vol
$0.57 each
1,626,030
Filed 2023-12-23 14:24
Tx date 2023-12-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-179,993.4213
-310,387 vol
$0.58 each
28,656,786
Filed 2023-12-23 14:23
Tx date 2023-12-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-124,842.5983
-216,703 vol
$0.58 each
28,967,173
Filed 2023-12-23 14:22
Tx date 2023-12-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-192,566.283
-351,078 vol
$0.55 each
29,183,876
Filed 2023-12-23 14:21
Tx date 2023-12-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-10,213.7787
-17,613 vol
$0.58 each
1,626,137
Filed 2023-12-23 14:20
Tx date 2023-12-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-7,084.3017
-12,297 vol
$0.58 each
1,643,750
Filed 2023-12-23 14:19
Tx date 2023-12-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-10,927.217
-19,922 vol
$0.55 each
1,656,047
Filed 2023-12-21 18:22
Tx date 2023-12-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-29,888.3241
-55,359 vol
$0.54 each
29,534,954
Filed 2023-12-21 18:21
Tx date 2023-12-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-7,578.1083
-13,721 vol
$0.55 each
29,590,313
Filed 2023-12-21 18:21
Tx date 2023-12-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,695.8259
-3,141 vol
$0.54 each
1,675,969
Filed 2023-12-21 18:20
Tx date 2023-12-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-430.2417
-779 vol
$0.55 each
1,679,110
Filed 2023-12-18 18:18
Tx date 2021-07-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
58 - Expiration of rights

-155,969 vol
0
Filed 2023-12-18 18:17
Tx date 2023-12-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-119,858.4293
-216,703 vol
$0.55 each
29,604,034
Filed 2023-12-18 18:16
Tx date 2023-12-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-69,435.8586
-125,858 vol
$0.55 each
29,820,737
Filed 2023-12-18 18:15
Tx date 2023-12-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,593.136
-4,732 vol
$0.55 each
29,946,595
Filed 2023-12-18 18:15
Tx date 2023-12-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-20,602.8436
-37,852 vol
$0.54 each
29,951,327
Filed 2023-12-18 18:14
Tx date 2023-12-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-40,986.1456
-75,704 vol
$0.54 each
29,989,179
Filed 2023-12-18 18:13
Tx date 2023-12-15
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-6,801.4707
-12,297 vol
$0.55 each
1,679,889
Filed 2023-12-18 18:12
Tx date 2023-12-14
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-3,940.2414
-7,142 vol
$0.55 each
1,692,186
Filed 2023-12-18 18:12
Tx date 2023-12-13
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-146.864
-268 vol
$0.55 each
1,699,328
Filed 2023-12-18 18:11
Tx date 2023-12-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-1,169.1564
-2,148 vol
$0.54 each
1,699,596
Filed 2023-12-18 18:11
Tx date 2023-12-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,325.8544
-4,296 vol
$0.54 each
1,701,744
Filed 2022-12-21 20:33
Tx date 2022-12-12
$LGO
Largo Inc.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-465,813 vol
0
Filed 2022-12-21 20:32
Tx date 2022-12-12
$LGO
Largo Inc.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-26,428 vol
0
Filed 2022-12-21 20:30
Tx date 2022-12-15
$LGO
Largo Inc.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+26,634 vol
59,378
Filed 2021-09-21 12:11
Tx date 2021-09-16
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$91,000
+20,000 vol
$4.55 each
62,533
Filed 2021-09-21 12:11
Tx date 2021-09-16
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-91,000
-20,000 vol
$4.55 each
32,744
Filed 2021-06-28 21:01
Tx date 2021-03-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
37 - Stock split or consolidation

-4,192,326 vol
465,813
Filed 2021-06-28 21:00
Tx date 2021-03-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
37 - Stock split or consolidation

-237,861 vol
26,428
Filed 2021-06-28 20:59
Tx date 2021-03-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
37 - Stock split or consolidation

-238,213,882 vol
26,468,209
Filed 2021-06-28 20:58
Tx date 2021-03-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
37 - Stock split or consolidation

-13,515,582 vol
1,501,731
Filed 2021-06-28 20:56
Tx date 2021-03-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital GP Ltd. (Control or Direction)
Common Shares
37 - Stock split or consolidation

-58,919 vol
6,547
Filed 2021-06-28 20:55
Tx date 2021-03-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation

-382,799 vol
42,533
Filed 2021-06-28 20:54
Tx date 2021-06-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+8,744 vol
52,744
Filed 2021-06-28 20:53
Tx date 2021-03-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-396,000 vol
44,000
Filed 2021-04-05 14:51
Tx date 2021-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+41,534 vol
696,437
Filed 2021-04-05 14:50
Tx date 2021-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+75,109 vol
654,903
Filed 2021-04-05 14:48
Tx date 2021-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-75,109 vol
155,969
Filed 2021-04-05 14:45
Tx date 2021-03-22
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
56 - Grant of rights

+52,850 vol
231,078
Filed 2021-02-11 16:25
Tx date 2021-01-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital GP Ltd. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately

+10,558,154 vol
10,558,154
Filed 2021-01-25 23:04
Tx date 2021-01-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital GP Ltd. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately

+11,090,157 vol
Filed 2021-02-02 14:36
Tx date 2021-02-01
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$12,760,056
+44,000,195 vol
$0.29 each
264,682,091
Filed 2021-02-02 14:35
Tx date 2021-02-01
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$723,969
+2,496,446 vol
$0.29 each
15,017,313
Filed 2021-02-02 14:34
Tx date 2021-02-01
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
54 - Exercise of warrants

-51,655,159 vol
4,658,139
Filed 2021-02-02 14:33
Tx date 2021-02-01
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
54 - Exercise of warrants

-2,930,768 vol
264,289
Filed 2021-02-01 11:51
Tx date 2021-01-26
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital GP Ltd. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately

+65,466 vol
65,466
Filed 2021-02-01 11:51
Tx date 2011-04-11
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital GP Ltd. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-02-01 11:50
Tx date 2021-01-26
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately

+327,332 vol
425,332
Filed 2021-01-25 23:05
Tx date 2021-01-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately

-52,721,964 vol
0
Filed 2021-01-25 23:04
Tx date 2021-01-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital GP Ltd. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately

+11,090,157 vol
11,090,157
Filed 2021-01-25 23:03
Tx date 2008-11-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital GP Ltd. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-01-25 23:03
Tx date 2021-01-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately

+717,110 vol
717,110
Filed 2021-01-25 23:01
Tx date 2021-01-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately

+717,110 vol
Filed 2021-01-25 23:00
Tx date 2021-01-20
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately

+717,110 vol
Filed 2021-01-25 23:00
Tx date 2008-11-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-12-21 22:27
Tx date 2020-12-17
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately

-24,065,457 vol
0
Filed 2020-12-21 22:26
Tx date 2020-12-15
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$3,041,683
+10,488,564 vol
$0.29 each
24,065,457
Filed 2020-12-21 22:25
Tx date 2020-12-15
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Warrants
54 - Exercise of warrants

-13,156,707 vol
0
Filed 2020-06-18 15:05
Tx date 2020-06-17
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$68,600
+98,000 vol
$0.70 each
98,000
Filed 2020-06-18 15:05
Tx date 2011-04-11
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-06-18 15:04
Tx date 2020-06-17
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-68,600
-98,000 vol
$0.70 each
440,000
Filed 2020-05-02 12:29
Tx date 2020-04-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
56 - Grant of rights

+118,969 vol
178,228
Filed 2020-04-30 15:40
Tx date 2019-08-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options

-100,000 vol
388,000
Filed 2020-04-15 18:37
Tx date 2020-03-25
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+150,000 vol
638,000
Filed 2020-04-05 19:35
Tx date 2020-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+17,740 vol
579,794
Filed 2020-04-05 19:14
Tx date 2020-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+46,914 vol
562,054
Filed 2020-04-05 19:13
Tx date 2020-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-46,914 vol
59,259
Filed 2020-01-06 21:28
Tx date 2019-12-31
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$313,649
+297,073 vol
$1.06 each
12,520,867
Filed 2020-01-06 21:27
Tx date 2019-12-31
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$5,528,114
+5,235,949 vol
$1.06 each
220,681,896
Filed 2020-01-06 21:25
Tx date 2019-12-31
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-816,045.7686
-772,917 vol
$1.06 each
3,195,057
Filed 2020-01-06 21:23
Tx date 2019-12-31
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-14,382,907.8964
-13,622,758 vol
$1.06 each
56,313,298
Filed 2019-12-31 09:41
Tx date 2019-12-27
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$70,560
+504,004 vol
$0.14 each
2,228,612
Filed 2019-12-31 09:40
Tx date 2019-12-27
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$1,243,639
+8,883,139 vol
$0.14 each
39,278,215
Filed 2019-10-09 09:02
Tx date 2019-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$4,232
+6,511 vol
$0.65 each
12,223,794
Filed 2019-10-09 09:01
Tx date 2019-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$74,592
+114,758 vol
$0.65 each
215,445,947
Filed 2019-10-09 09:00
Tx date 2019-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-7,472.40
-11,496 vol
$0.65 each
3,967,974
Filed 2019-10-09 09:00
Tx date 2019-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-131,703
-202,620 vol
$0.65 each
69,936,056
Filed 2019-09-12 17:05
Tx date 2019-09-06
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$52,800
+81,231 vol
$0.65 each
12,217,283
Filed 2019-09-12 17:04
Tx date 2019-09-06
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$930,611
+1,431,710 vol
$0.65 each
215,331,189
Filed 2019-09-12 17:03
Tx date 2019-09-06
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-101,207.60
-155,704 vol
$0.65 each
3,979,470
Filed 2019-09-12 17:02
Tx date 2019-09-06
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-1,783,792.40
-2,744,296 vol
$0.65 each
70,138,676
Filed 2019-09-06 15:18
Tx date 2019-08-30
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$106,847
+1,068,476 vol
$0.10 each
1,724,608
Filed 2019-09-06 15:17
Tx date 2019-08-30
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$1,883,202
+18,832,023 vol
$0.10 each
30,395,076
Filed 2019-05-14 13:56
Tx date 2019-05-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
56 - Grant of rights

+71,418 vol
106,173
Filed 2019-04-16 14:22
Tx date 2019-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+23,107 vol
515,140
Filed 2019-04-16 14:20
Tx date 2019-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-23,107 vol
34,755
Filed 2019-03-29 10:11
Tx date 2019-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+23,147 vol
Filed 2019-03-29 10:08
Tx date 2019-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-23,147 vol
Filed 2019-04-10 18:37
Tx date 2019-01-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+50,000 vol
488,000
Filed 2019-03-29
Tx date 2019-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+23,147 vol
515,180
Filed 2019-03-29
Tx date 2019-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-23,147 vol
34,715
Filed 2019-03-01
Tx date 2019-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-24,562 vol
57,862
Filed 2019-03-01
Tx date 2019-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+24,562 vol
492,033
Filed 2019-01-16
Tx date 2019-01-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$98,415
+37,852 vol
$2.60 each
30,064,883
Filed 2019-01-16
Tx date 2019-01-11
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$5,584
+2,148 vol
$2.60 each
1,706,040
Filed 2019-01-09
Tx date 2019-01-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$3,568
+1,401 vol
$2.55 each
1,703,892
Filed 2019-01-09
Tx date 2019-01-04
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$62,908
+24,699 vol
$2.55 each
30,027,031
Filed 2019-01-07
Tx date 2019-01-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$22,361
+9,127 vol
$2.45 each
1,700,413
Filed 2019-01-07
Tx date 2019-01-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$394,138
+160,873 vol
$2.45 each
29,965,710
Filed 2019-01-07
Tx date 2018-12-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$9,037
+3,758 vol
$2.40 each
1,691,286
Filed 2019-01-07
Tx date 2019-01-03
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$5,118
+2,078 vol
$2.46 each
1,702,491
Filed 2019-01-07
Tx date 2018-12-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$159,312
+66,242 vol
$2.40 each
29,804,837
Filed 2019-01-07
Tx date 2019-01-03
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$90,199
+36,622 vol
$2.46 each
30,002,332
Filed 2019-01-02
Tx date 2018-12-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$12,026
+5,122 vol
$2.35 each
1,687,528
Filed 2019-01-02
Tx date 2018-12-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$211,972
+90,278 vol
$2.35 each
29,738,595
Filed 2018-12-31
Tx date 2018-12-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$33,202
+14,195 vol
$2.34 each
29,648,317
Filed 2018-12-31
Tx date 2018-12-27
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$1,882
+805 vol
$2.34 each
1,682,406
Filed 2018-12-31
Tx date 2018-12-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$163,988
+68,215 vol
$2.40 each
29,634,122
Filed 2018-12-31
Tx date 2018-12-26
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$9,303
+3,870 vol
$2.40 each
1,681,601
Filed 2018-10-11
Tx date 2018-10-09
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$-28,837,964.48
-13,864,406 vol
$2.08 each
13,576,893
Filed 2018-08-23
Tx date 2018-08-17
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+40,000 vol
438,000
Filed 2018-07-27
Tx date 2018-07-24
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
15 - Acquisition or disposition under a prospectus
$-34,196,248.80
-24,425,892 vol
$1.40 each
27,441,299
Filed 2018-07-27
Tx date 2018-07-24
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
15 - Acquisition or disposition under a prospectus
$-670,800.20
-479,143 vol
$1.40 each
12,136,052
Filed 2018-07-27
Tx date 2018-07-24
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
15 - Acquisition or disposition under a prospectus
$-11,822,951
-8,444,965 vol
$1.40 each
213,899,479
Filed 2018-04-18
Tx date 2018-04-10
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
56 - Grant of rights

+34,941 vol
82,424
Filed 2018-04-03
Tx date 2018-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+11,460 vol
467,471
Filed 2018-04-03
Tx date 2018-03-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-11,460 vol
47,483
Filed 2018-04-03
Tx date 2018-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-11,460 vol
Filed 2018-04-03
Tx date 2018-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+11,460 vol
Filed 2018-04-02
Tx date 2018-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-11,460 vol
47,483
Filed 2018-04-02
Tx date 2018-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+11,460 vol
467,471
Filed 2018-03-06
Tx date 2018-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+49,123 vol
456,011
Filed 2018-03-06
Tx date 2018-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-49,123 vol
58,943
Filed 2017-12-18
Tx date 2017-10-06
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-5,069,512 vol
68,224,833
Filed 2017-12-18
Tx date 2017-12-13
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+4,658,139 vol
72,882,972
Filed 2017-12-18
Tx date 2017-12-13
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+264,290 vol
4,135,174
Filed 2017-12-18
Tx date 2017-10-06
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-287,630 vol
3,870,884
Filed 2017-12-18
Tx date 2017-12-13
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$7,639,347
+9,316,278 vol
$0.82 each
222,344,444
Filed 2017-12-18
Tx date 2017-12-13
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$433,434
+528,579 vol
$0.82 each
12,615,195
Filed 2017-12-04
Tx date 2017-11-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$4,815,198
+1,459,151 vol
$3.30 each
29,440,476
Filed 2017-12-04
Tx date 2017-11-29
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$273,200
+82,788 vol
$3.30 each
1,670,614
Filed 2017-12-04
Tx date 2017-11-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$413,922
+125,431 vol
$3.30 each
29,565,907
Filed 2017-12-04
Tx date 2017-11-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$23,486
+7,117 vol
$3.30 each
1,677,731
Filed 2017-09-05
Tx date 2017-08-29
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Rights
58 - Expiration of rights

-29,772 vol
0
Filed 2017-09-05
Tx date 2017-08-29
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Rights
58 - Expiration of rights

-3,858,154 vol
0
Filed 2017-09-05
Tx date 2017-08-31
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$426,875
+508,185 vol
$0.84 each
656,132
Filed 2017-09-05
Tx date 2017-08-31
$CAI
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$7,522,855
+8,955,780 vol
$0.84 each
11,563,053
Filed 2017-08-30
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2017-08-30
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
147,947
Filed 2017-08-30
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2017-08-30
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
2,607,273
Filed 2017-08-09
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
8,137
Filed 2017-08-09
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Rights
00 - Opening Balance-Initial SEDI Report
3,858,154
Filed 2017-08-09
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Rights
00 - Opening Balance-Initial SEDI Report
29,772
Filed 2017-08-09
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
147,950
Filed 2017-08-09
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
2,607,277
Filed 2017-08-09
Tx date 2017-08-08
$
Cautivo Mining Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
1,054,439
Filed 2017-06-29
Tx date 2017-06-28
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-2,449,039.85
-8,444,965 vol
$0.29 each
73,294,345
Filed 2017-06-29
Tx date 2017-06-28
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$2,449,039
+8,444,965 vol
$0.29 each
213,028,166
Filed 2017-06-29
Tx date 2017-06-28
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
54 - Exercise of warrants
$138,951
+479,143 vol
$0.29 each
12,086,616
Filed 2017-06-29
Tx date 2017-06-28
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
54 - Exercise of warrants
$-138,951.47
-479,143 vol
$0.29 each
4,158,514
Filed 2017-04-05
Tx date 2017-03-31
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
56 - Grant of rights

+34,381 vol
108,066
Filed 2017-03-01
Tx date 2017-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-49,122 vol
73,685
Filed 2017-03-01
Tx date 2017-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+49,122 vol
406,888
Filed 2017-02-17
Tx date 2017-02-13
$KAR
Karmin Exploration Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
6,888,000
Filed 2017-02-17
Tx date 2017-02-13
$KAR
Karmin Exploration Inc.
Arias, J. Alberto
3 - 10% Security Holder of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
3,444,000
Filed 2017-01-10
Tx date 2017-01-09
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+13,622,758 vol
81,739,310
Filed 2017-01-10
Tx date 2017-01-09
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$347,812
+772,917 vol
$0.45 each
11,607,473
Filed 2017-01-10
Tx date 2017-01-09
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$6,130,241
+13,622,758 vol
$0.45 each
204,583,201
Filed 2017-01-10
Tx date 2017-01-09
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+772,917 vol
4,637,657
Filed 2017-01-03
Tx date 2016-12-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$53.46
+27 vol
$1.98 each
1,587,826
Filed 2017-01-03
Tx date 2016-12-28
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$936.54
+473 vol
$1.98 each
27,981,325
Filed 2016-12-22
Tx date 2016-12-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$2,094
+1,063 vol
$1.97 each
1,587,799
Filed 2016-12-22
Tx date 2016-12-21
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$36,911
+18,737 vol
$1.97 each
27,980,852
Filed 2016-12-20
Tx date 2016-12-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$9,964
+5,110 vol
$1.95 each
27,962,115
Filed 2016-12-20
Tx date 2016-12-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$7,014
+3,597 vol
$1.95 each
1,586,446
Filed 2016-12-20
Tx date 2016-12-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$565.50
+290 vol
$1.95 each
1,586,736
Filed 2016-12-20
Tx date 2016-12-16
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$123,635
+63,403 vol
$1.95 each
27,957,005
Filed 2016-12-01
Tx date 2016-11-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$9.15
+5 vol
$1.83 each
1,582,849
Filed 2016-12-01
Tx date 2016-11-30
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$173.85
+95 vol
$1.83 each
27,893,602
Filed 2016-11-25
Tx date 2016-11-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$5,051
+3,785 vol
$1.33 each
27,893,507
Filed 2016-11-25
Tx date 2016-11-23
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$286.94
+215 vol
$1.33 each
1,582,844
Filed 2016-11-22
Tx date 2016-11-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$358.40
+268 vol
$1.34 each
1,582,629
Filed 2016-11-22
Tx date 2016-11-18
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$6,328
+4,732 vol
$1.34 each
27,889,722
Filed 2016-10-19
Tx date 2016-08-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
56 - Grant of rights

+73,685 vol
122,807
Filed 2016-10-19
Tx date 2016-08-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

+73,685 vol
Filed 2016-10-14
Tx date 2016-10-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$16,182
+8,517 vol
$1.90 each
27,884,990
Filed 2016-10-14
Tx date 2016-10-12
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$917.70
+483 vol
$1.90 each
1,582,361
Filed 2016-10-11
Tx date 2016-10-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$5,465
+3,028 vol
$1.80 each
27,876,473
Filed 2016-10-11
Tx date 2016-08-19
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

+73,685 vol
122,807
Filed 2016-10-11
Tx date 2016-10-05
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$57,961
+33,121 vol
$1.75 each
27,873,445
Filed 2016-10-11
Tx date 2016-10-07
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$310.46
+172 vol
$1.80 each
1,581,878
Filed 2016-10-11
Tx date 2016-10-05
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$3,288
+1,879 vol
$1.75 each
1,581,706
Filed 2016-10-06
Tx date 2016-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+11,496 vol
3,864,740
Filed 2016-10-06
Tx date 2016-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$10,346
+22,992 vol
$0.45 each
10,834,556
Filed 2016-10-06
Tx date 2016-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+202,620 vol
68,116,552
Filed 2016-10-06
Tx date 2016-10-04
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$182,358
+405,240 vol
$0.45 each
190,960,443
Filed 2016-09-21
Tx date 2016-09-16
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+200,000 vol
398,000
Filed 2016-09-09
Tx date 2016-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-2,631,079 vol
18,012,355
Filed 2016-09-09
Tx date 2016-09-07
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+2,744,296 vol
67,913,932
Filed 2016-09-09
Tx date 2016-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-4,855,648 vol
13,156,707
Filed 2016-09-09
Tx date 2016-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-269,805 vol
4,725,419
Filed 2016-09-09
Tx date 2016-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-1,027,878 vol
3,697,541
Filed 2016-09-09
Tx date 2016-09-07
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+155,703 vol
3,853,244
Filed 2016-09-09
Tx date 2016-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-18,116,474 vol
65,169,636
Filed 2016-09-09
Tx date 2016-03-12
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-993,624 vol
88,041,474
Filed 2016-09-09
Tx date 2016-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-4,755,364 vol
83,286,110
Filed 2016-09-09
Tx date 2016-09-07
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$140,133
+311,407 vol
$0.45 each
10,811,564
Filed 2016-09-09
Tx date 2016-09-07
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$2,469,866
+5,488,593 vol
$0.45 each
190,555,203
Filed 2016-09-09
Tx date 2016-03-12
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
55 - Expiration of warrants

-56,375 vol
4,995,224
Filed 2016-03-04
Tx date 2016-03-02
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+30,681,133 vol
89,035,098
Filed 2016-03-04
Tx date 2016-03-02
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+13,156,707 vol
20,643,434
Filed 2016-03-04
Tx date 2016-03-02
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+1,740,761 vol
5,051,599
Filed 2016-03-04
Tx date 2016-03-02
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$4,604,847
+26,313,414 vol
$0.175 each
51,867,191
Filed 2016-03-04
Tx date 2016-03-02
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$10,738,396
+61,362,266 vol
$0.175 each
185,066,610
Filed 2016-03-04
Tx date 2016-03-02
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$609,266
+3,481,522 vol
$0.175 each
10,500,157
Filed 2016-03-02
Tx date 2016-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights
$25,052
+24,561 vol
$1.02 each
357,766
Filed 2016-03-02
Tx date 2016-03-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights
$-25,052.22
-24,561 vol
$1.02 each
49,122
Filed 2016-02-17
Tx date 2015-03-02
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights
$183,151
+131,764 vol
$1.39 each
289,979
Filed 2016-01-29
Tx date 2016-01-29
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$584,202
+3,338,301 vol
$0.175 each
7,018,635
Filed 2016-01-29
Tx date 2016-01-29
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+29,418,991 vol
58,353,965
Filed 2016-01-29
Tx date 2016-01-29
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+1,669,150 vol
3,310,838
Filed 2016-01-29
Tx date 2016-01-29
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$10,296,646
+58,837,982 vol
$0.175 each
123,704,344
Filed 2015-12-04
Tx date 2015-12-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights
$20,829
+21,040 vol
$0.99 each
201,441
Filed 2015-12-04
Tx date 2015-12-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-21,040 vol
73,683
Filed 2015-06-22
Tx date 2015-06-17
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$68,600
+98,000 vol
$0.70 each
198,000
Filed 2015-06-01
Tx date 2015-06-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Restricted Share Unit
57 - Exercise of rights

-11,093 vol
94,723
Filed 2015-06-01
Tx date 2015-06-01
$SMT
Sierra Metals Inc. (formerly Dia Bras Exploration Inc.)
Arias, J. Alberto
4 - Director of Issuer, 6 - Director or Senior Officer of 10% Security Holder
Holder: Arias Resource Capital Management LP (Control or Direction)
Common Shares
57 - Exercise of rights

+22,186 vol
180,401
Filed 2015-05-22
Tx date 2015-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$28,986,358
+36,232,948 vol
$0.80 each
64,866,362
Filed 2015-05-22
Tx date 2015-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$1,644,604
+2,055,756 vol
$0.80 each
3,680,334
Filed 2015-05-22
Tx date 2015-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$7,769,036
+9,711,296 vol
$0.80 each
25,553,777
Filed 2015-05-22
Tx date 2015-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately
$1,541,817
+1,027,878 vol
$1.50 each
1,641,688
Filed 2015-05-22
Tx date 2015-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately
$27,174,711
+18,116,474 vol
$1.50 each
28,934,974
Filed 2015-05-22
Tx date 2015-05-22
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately
$7,283,472
+4,855,648 vol
$1.50 each
7,486,727
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$431,688
+539,611 vol
$0.80 each
1,624,578
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately
$3,946,618
+2,631,079 vol
$1.50 each
2,631,079
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately
$7,133,046
+4,755,364 vol
$1.50 each
10,818,500
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately
$404,707
+269,805 vol
$1.50 each
613,810
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
-$4,123,812 vol
$1.01 each
$0
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
-$7,453,308 vol
$1.01 each
$0
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
-$422,880 vol
$1.01 each
$0
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$4,209,726
+5,262,158 vol
$0.80 each
15,842,481
Filed 2015-05-15
Tx date 2015-05-14
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$7,608,583
+9,510,729 vol
$0.80 each
28,633,414
Filed 2015-05-08
Tx date 2015-05-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
+$1,242,218 vol
$1.01 each
$7,453,308
Filed 2015-05-08
Tx date 2015-05-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
+$687,302 vol
$1.01 each
$4,123,812
Filed 2015-05-08
Tx date 2015-05-08
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
+$70,480 vol
$1.01 each
$422,880
Filed 2015-04-27
Tx date 2015-04-24
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II (Mexico) L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
+$70,480 vol
$1.01 each
$352,400
Filed 2015-04-27
Tx date 2015-04-24
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund II L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
+$1,242,218 vol
$1.01 each
$6,211,090
Filed 2015-04-27
Tx date 2015-04-24
$LGO
Largo Resources Ltd.
Arias, J. Alberto
4 - Director of Issuer
Holder: Arias Resource Capital Fund L.P. (Control or Direction)
Convertible Notes
11 - Acquisition or disposition carried out privately
$
+$687,302 vol
$1.01 each
$3,436,510