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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 2025-10-31 18:07
Tx date 2025-10-29
$HEVI
Helium Evolution Incorporated - formerly Duckhorn Ventures Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+200,000 vol
550,000
Filed 2025-03-28 16:33
Tx date 2025-03-26
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Units
56 - Grant of rights

+74,349 vol
267,317
Filed 2024-12-19 15:54
Tx date 2024-12-18
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Units
56 - Grant of rights

+35,211 vol
192,968
Filed 2024-08-13 17:16
Tx date 2024-08-09
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Units
56 - Grant of rights

+88,387 vol
157,757
Filed 2023-12-09 11:43
Tx date 2023-12-06
$SASK
Atha Energy Corp.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+150,000 vol
500,000
Filed 2023-06-22 11:39
Tx date 2023-06-21
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$453,375
+77,500 vol
$5.85 each
430,000
Filed 2023-06-22 11:39
Tx date 2023-06-21
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$3,504
+600 vol
$5.84 each
352,500
Filed 2023-06-22 11:38
Tx date 2023-06-21
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$11,020
+1,900 vol
$5.80 each
351,900
Filed 2023-04-21 18:12
Tx date 2023-04-20
$SASK
Atha Energy Corp. (formerly "Inglenook Ventures Ltd.")
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+350,000 vol
350,000
Filed 2023-04-21 18:11
Tx date 2022-08-29
$SASK
Atha Energy Corp. (formerly "Inglenook Ventures Ltd.")
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2023-04-13 20:13
Tx date 2023-04-11
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Units
56 - Grant of rights

+69,370 vol
69,370
Filed 2023-04-13 20:13
Tx date 2017-01-23
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Units
00 - Opening Balance-Initial SEDI Report
Filed 2023-04-13 20:12
Tx date 2023-04-11
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+300,000 vol
500,000
Filed 2023-02-27 13:22
Tx date 2023-02-22
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options

+300,000 vol
350,000
Filed 2023-02-27 13:21
Tx date 2023-02-22
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options

-300,000 vol
200,000
Filed 2023-01-24 13:07
Tx date 2023-01-24
$HEVI
Helium Evolution Incorporated (formerly Duckhorn Ventures Ltd.)
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+150,000 vol
350,000
Filed 2022-07-05 11:57
Tx date 2022-06-30
$HEVI
Helium Evolution Incorporated (formerly Duckhorn Ventures Ltd.)
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+200,000 vol
200,000
Filed 2022-07-05 11:55
Tx date 2021-09-02
$HEVI
Helium Evolution Incorporated (formerly Duckhorn Ventures Ltd.)
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-01 12:51
Tx date 2022-03-31
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-112,200
-10,200 vol
$11.00 each
50,000
Filed 2022-04-01 12:51
Tx date 2022-03-31
$SLI
Standard Lithium Ltd.
Barber, Jeffrey
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-162,060
-14,800 vol
$10.95 each
60,200