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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 2026-08-18 12:37
Tx date 2026-08-17
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+45,000 vol
142,480
Filed 2026-08-18 12:36
Tx date 2026-08-17
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-45,000 vol
0
Filed 2026-08-13 09:35
Tx date 2026-08-10
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
56 - Grant of rights

+45,000 vol
45,000
Filed 2026-07-16 14:01
Tx date 2026-06-05
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption
$24,000
+60,000 vol
$0.40 each
60,000
Filed 2026-07-16 14:00
Tx date 2026-06-05
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$24,000
+60,000 vol
$0.40 each
97,480
Filed 2026-07-16 13:59
Tx date 2026-04-21
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation

-337,320 vol
37,480
Filed 2026-07-16 13:58
Tx date 2025-03-20
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+205,000 vol
374,800
Filed 2026-07-16 13:57
Tx date 2025-03-20
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-205,000 vol
0
Filed 2026-07-16 13:56
Tx date 2025-03-06
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
56 - Grant of rights

+205,000 vol
205,000
Filed 2026-07-16 13:53
Tx date 2025-01-06
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options
$-27,000
-20,000 vol
$1.35 each
0
Filed 2026-07-16 13:52
Tx date 2025-01-06
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options
$-26,780
-26,000 vol
$1.03 each
20,000
Filed 2026-07-16 13:44
Tx date 2026-03-06
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
56 - Grant of rights

+205,000 vol
Filed 2026-07-16 13:43
Tx date 2024-02-09
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+125,000 vol
169,800
Filed 2026-07-16 13:42
Tx date 2024-02-09
$AGN
Grey Matters Health Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-125,000 vol
0
Filed 2024-07-25 11:53
Tx date 2024-07-23
$MRVL
Marvel Biosciences Corp. (Formerly Alphanco Venture Corp.)
Williams, Mark
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+100,000 vol
1,100,000
Filed 2024-02-04 10:51
Tx date 2024-01-30
$AGN
Algernon Pharmaceuticals Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
56 - Grant of rights

+125,000 vol
125,000
Filed 2024-01-04 15:40
Tx date 2024-01-02
$AGN
Algernon Pharmaceuticals Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+26,668 vol
44,800
Filed 2024-01-04 15:39
Tx date 2024-01-02
$AGN
Algernon Pharmaceuticals Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-26,668 vol
0
Filed 2023-05-09 19:08
Tx date 2023-05-05
$AGN
Algernon Pharmaceuticals Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights
58 - Expiration of rights

-18,132 vol
0
Filed 2023-04-17 21:58
Tx date 2023-04-13
$AGN
Algernon Pharmaceuticals Inc.
Williams, Mark
4 - Director of Issuer
Direct Ownership
Rights
56 - Grant of rights

+18,132 vol
18,132