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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 2026-07-24 10:06
Tx date 2026-07-24
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
59 - Exercise for cash
$-157,088.25
-2,885 vol
$54.45 each
10,734
Filed 2026-07-24 10:06
Tx date 2026-07-24
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
30 - Acquisition or disposition under a purchase/ownership plan

+37 vol
13,619
Filed 2026-06-23 17:12
Tx date 2026-06-22
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$28,749
+528 vol
$54.45 each
13,582
Filed 2026-06-23 17:11
Tx date 2026-06-22
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$37,461
+688 vol
$54.45 each
103,899
Filed 2026-04-17 16:04
Tx date 2026-04-17
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
59 - Exercise for cash
$-140,712.90
-2,985 vol
$47.14 each
13,054
Filed 2026-04-17 16:03
Tx date 2026-04-17
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
30 - Acquisition or disposition under a purchase/ownership plan

+21 vol
16,039
Filed 2026-04-01 14:06
Tx date 2026-03-31
$IMO
Imperial Oil Limited
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Units
56 - Grant of rights

+92 vol
19,030
Filed 2026-03-24 14:38
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$28,708
+609 vol
$47.14 each
16,018
Filed 2026-03-24 14:37
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$37,476
+795 vol
$47.14 each
103,211
Filed 2026-01-08 10:56
Tx date 2025-12-31
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
30 - Acquisition or disposition under a purchase/ownership plan

+3,068 vol
102,416
Filed 2026-01-08 10:56
Tx date 2025-12-31
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
30 - Acquisition or disposition under a purchase/ownership plan

+451 vol
15,409
Filed 2026-01-08 10:54
Tx date 2025-12-22
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$13,219
+314 vol
$42.10 each
14,958
Filed 2025-12-23 14:22
Tx date 2025-12-22
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$37,511
+891 vol
$42.10 each
Filed 2026-01-02 12:50
Tx date 2025-12-31
$IMO
Imperial Oil Limited
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Units
56 - Grant of rights

+347 vol
18,938
Filed 2025-12-23 14:22
Tx date 2025-12-22
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$37,511
+891 vol
$42.10 each
15,535
Filed 2025-12-23 14:22
Tx date 2025-12-22
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$52,751
+1,253 vol
$42.10 each
99,348
Filed 2025-12-09 18:03
Tx date 2025-12-04
$IMO
Imperial Oil Limited
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights
59 - Exercise for cash

-1,500 vol
22,300
Filed 2025-12-09 16:36
Tx date 2025-12-04
$IMO
Imperial Oil Limited
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Rights
56 - Grant of rights

+3,300 vol
23,800
Filed 2025-11-10 11:45
Tx date 2025-11-07
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Holder: RRSP (Indirect Ownership)
Common Shares
15 - Acquisition or disposition under a prospectus
$594,750
+15,000 vol
$39.65 each
170,838
Filed 2025-10-07 19:03
Tx date 2025-09-30
$ALA
AltaGas Ltd.
Cornhill, David Wallace
4 - Director of Issuer
Direct Ownership
Preferred Shares Series A
38 - Redemption, retraction, cancellation, repurchase
$-500,000
-20,000 vol
$25.00 each
0