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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 2025-06-18 17:01
Tx date 2025-06-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights RSU 2024-06-15
10 - Acquisition or disposition in the public market

-526 vol
1,578
Filed 2025-06-18 16:57
Tx date 2025-06-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights RSU 2024-06-15
30 - Acquisition or disposition under a purchase/ownership plan

+104 vol
2,104
Filed 2025-06-18 16:53
Tx date 2025-06-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights RSU 2024-06-15
10 - Acquisition or disposition in the public market

-515 vol
1,547
Filed 2025-06-18 16:52
Tx date 2025-06-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights RSU 2024-06-15
30 - Acquisition or disposition under a purchase/ownership plan

+62 vol
2,062
Filed 2025-06-17 17:12
Tx date 2025-06-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
56 - Grant of rights

+2,000 vol
2,000
Filed 2025-06-17 17:11
Tx date 2023-04-17
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
00 - Opening Balance-Initial SEDI Report
Filed 2025-06-17 17:10
Tx date 2025-06-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
56 - Grant of rights

+2,000 vol
2,000
Filed 2025-06-17 17:09
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
00 - Opening Balance-Initial SEDI Report
Filed 2025-05-10 11:22
Tx date 2025-05-08
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options
$25,710
+500 vol
$51.42 each
882
Filed 2025-05-10 11:21
Tx date 2025-05-08
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options
$250,000
+500 vol
$500.00 each
Filed 2025-05-10 11:06
Tx date 2025-05-09
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan

-82 vol
54
Filed 2025-05-10 11:05
Tx date 2025-05-09
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market
$-47,778.84
-1,258 vol
$37.98 each
136
Filed 2025-05-10 11:03
Tx date 2025-05-08
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$7,584
+213 vol
$35.61 each
1,394
Filed 2025-05-10 11:02
Tx date 2025-05-09
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan

-61 vol
40
Filed 2025-05-10 11:00
Tx date 2025-05-09
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-40,143.40
-781 vol
$51.40 each
101
Filed 2025-05-10 10:59
Tx date 2025-05-08
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$7,737
+158 vol
$48.97 each
882
Filed 2025-05-10 10:58
Tx date 2025-05-08
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-25,710
-500 vol
$51.42 each
724
Filed 2025-05-10 10:57
Tx date 2025-05-08
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options
$250,000
+500 vol
$500.00 each
1,224
Filed 2025-05-10 10:57
Tx date 2025-05-08
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options
$250,000
+500 vol
$500.00 each
Filed 2025-05-10 10:56
Tx date 2025-05-08
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
51 - Exercise of options

-500 vol
1,500
Filed 2025-01-24 11:35
Tx date 2024-12-31
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$8,422
+235 vol
$35.84 each
1,181
Filed 2025-01-24 11:34
Tx date 2024-12-31
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$8,119
+168 vol
$48.33 each
724
Filed 2024-10-18 15:24
Tx date 2024-06-27
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan

-24 vol
398
Filed 2024-09-18 12:50
Tx date 2024-09-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 35.24 (2024-09-15)
50 - Grant of options

+2,000 vol
2,000
Filed 2024-09-18 12:49
Tx date 2023-04-17
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 35.24 (2024-09-15)
00 - Opening Balance-Initial SEDI Report
Filed 2024-09-18 12:49
Tx date 2024-09-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 45.46 (2024-09-15)
50 - Grant of options

+2,000 vol
2,000
Filed 2024-09-18 12:48
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 45.46 (2024-09-15)
00 - Opening Balance-Initial SEDI Report
Filed 2024-09-06 12:50
Tx date 2024-09-05
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market
$-3,473
-100 vol
$34.73 each
946
Filed 2024-09-06 12:49
Tx date 2024-09-05
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$6,692
+212 vol
$31.57 each
1,046
Filed 2024-09-06 12:43
Tx date 2024-09-05
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$6,596
+158 vol
$41.75 each
580
Filed 2024-06-28 15:28
Tx date 2024-06-26
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$10,961
+356 vol
$30.79 each
834
Filed 2024-06-28 15:27
Tx date 2024-06-27
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-7,923.19
-209 vol
$37.91 each
422
Filed 2024-06-28 15:26
Tx date 2024-06-26
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$8,921
+229 vol
$38.96 each
631
Filed 2024-06-19 13:18
Tx date 2024-06-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
56 - Grant of rights

+2,000 vol
2,000
Filed 2024-06-19 13:18
Tx date 2023-04-17
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
00 - Opening Balance-Initial SEDI Report
Filed 2024-06-19 13:17
Tx date 2024-06-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
56 - Grant of rights

+2,000 vol
2,000
Filed 2024-06-19 13:17
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Unit
00 - Opening Balance-Initial SEDI Report
Filed 2024-01-29 16:56
Tx date 2023-12-31
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$4,326
+138 vol
$31.35 each
478
Filed 2024-01-29 16:55
Tx date 2023-12-31
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$4,162
+109 vol
$38.19 each
402
Filed 2023-11-09 15:01
Tx date 2023-10-31
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$1,820
+63 vol
$28.90 each
340
Filed 2023-11-09 15:01
Tx date 2023-10-18
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$9,168
+277 vol
$33.10 each
277
Filed 2023-11-09 15:00
Tx date 2023-04-17
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
00 - Opening Balance-Initial SEDI Report
Filed 2023-11-09 14:59
Tx date 2023-10-31
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$1,826
+53 vol
$34.47 each
293
Filed 2023-11-09 14:58
Tx date 2023-10-18
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$9,187
+240 vol
$38.28 each
240
Filed 2023-11-09 14:57
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
00 - Opening Balance-Initial SEDI Report
Filed 2023-09-19 16:11
Tx date 2023-09-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 31.28 (2023-09-15)
50 - Grant of options

+2,000 vol
2,000
Filed 2023-09-19 16:10
Tx date 2023-09-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
50 - Grant of options

+2,000 vol
2,000
Filed 2023-09-19 16:08
Tx date 2023-09-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
50 - Grant of options

+2,000 vol
Filed 2023-09-19 16:07
Tx date 2023-09-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 31.28 (2023-09-15)
50 - Grant of options

+2,000 vol
Filed 2023-09-19 15:56
Tx date 2023-09-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 31.28 (2023-09-15)
50 - Grant of options

+2,000 vol
2,000
Filed 2023-09-19 15:56
Tx date 2023-09-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 31.28 (2023-09-15)
50 - Grant of options

+2,000 vol
Filed 2023-09-19 15:55
Tx date 2023-04-17
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 31.28 (2023-09-15)
00 - Opening Balance-Initial SEDI Report
Filed 2023-09-19 15:55
Tx date 2023-09-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
50 - Grant of options

+2,000 vol
Filed 2023-09-19 15:55
Tx date 2023-09-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
50 - Grant of options

+2,000 vol
2,000
Filed 2023-09-19 15:49
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
00 - Opening Balance-Initial SEDI Report
Filed 2023-09-19 15:42
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
00 - Opening Balance-Initial SEDI Report
Filed 2023-09-19 15:30
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
00 - Opening Balance-Initial SEDI Report
Filed 2023-05-18 10:36
Tx date 2023-05-15
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 39.32 (2023-05-15)
50 - Grant of options

+2,500 vol
2,500
Filed 2023-05-18 10:34
Tx date 2023-04-17
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 39.32 (2023-05-15)
00 - Opening Balance-Initial SEDI Report
Filed 2023-05-18 10:33
Tx date 2023-05-15
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 45.09 (2023-05-15)
50 - Grant of options

+2,500 vol
2,500
Filed 2023-05-18 10:31
Tx date 2023-04-17
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 45.09 (2023-05-15)
00 - Opening Balance-Initial SEDI Report
Filed 2021-05-26 11:37
Tx date 2021-05-25
$SW
Sierra Wireless, Inc.
Armstrong, James Bradford
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$17,904
+1,200 vol
$14.92 each
1,200
Filed 2021-03-03 13:39
Tx date 2021-02-26
$SW
Sierra Wireless, Inc.
Armstrong, James Bradford
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights
$499,991
+26,652 vol
$18.76 each
26,652
Filed 2021-03-02 09:13
Tx date 2021-02-23
$SW
Sierra Wireless, Inc.
Armstrong, James Bradford
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
00 - Opening Balance-Initial SEDI Report
Filed 2021-03-02 09:12
Tx date 2021-02-23
$SW
Sierra Wireless, Inc.
Armstrong, James Bradford
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-03-02 09:12
Tx date 2021-02-23
$SW
Sierra Wireless, Inc.
Armstrong, James Bradford
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report