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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 2026-03-24 14:55
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Tower, Nancy Gail
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$66,231
+1,405 vol
$47.14 each
58,006
Filed 2026-03-24 14:52
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Lekatsas, Angela S.
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$16,546
+351 vol
$47.14 each
351
Filed 2026-03-24 14:51
Tx date 2023-09-01
$ALA
AltaGas Ltd.
Lekatsas, Angela S.
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
00 - Opening Balance-Initial SEDI Report
Filed 2026-03-24 14:51
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Lekatsas, Angela S.
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$35,307
+749 vol
$47.14 each
15,190
Filed 2026-03-24 14:49
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Knoll, Phillip R.
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$51,854
+1,100 vol
$47.14 each
81,537
Filed 2026-03-24 14:47
Tx date 2026-03-23
$ALA
AltaGas Ltd.
KARKKAINEN, PENTTI OLAVI
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$62,460
+1,325 vol
$47.14 each
72,733
Filed 2026-03-24 14:45
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Johnston, Cynthia
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$18,714
+397 vol
$47.14 each
4,237
Filed 2026-03-24 14:44
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Johnston, Cynthia
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$18,714
+397 vol
$47.14 each
39,980
Filed 2026-03-24 14:42
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Evans, Derek Watson
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$66,231
+1,405 vol
$47.14 each
7,942
Filed 2026-03-24 14:40
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Duplantier, Jon-Al
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$51,241
+1,087 vol
$47.14 each
27,508
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 2026-03-24 14:35
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Calvert, Victoria Anne
4 - Director of Issuer
Direct Ownership
Rights Restricted Units (RU)
56 - Grant of rights
$37,476
+795 vol
$47.14 each
16,045
Filed 2026-03-24 14:32
Tx date 2026-03-23
$ALA
AltaGas Ltd.
Bullock, William Leonard
4 - Director of Issuer
Direct Ownership
Rights Deferred Share Unit (DSU)
56 - Grant of rights
$90,508
+1,920 vol
$47.14 each
4,124
Filed 2026-03-17 14:01
Tx date 2026-03-13
$ALA
AltaGas Ltd.
Ledig, Peter James
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-490,606
-10,168 vol
$48.25 each
0
Filed 2026-03-17 14:01
Tx date 2026-03-13
$ALA
AltaGas Ltd.
Ledig, Peter James
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Common Shares
51 - Exercise of options
$190,344
+10,168 vol
$18.72 each
10,168
Filed 2026-03-17 14:01
Tx date 2026-03-13
$ALA
AltaGas Ltd.
Ledig, Peter James
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-190,344.96
-10,168 vol
$18.72 each
20,336
Filed 2026-03-17 13:57
Tx date 2026-03-13
$ALA
AltaGas Ltd.
Ledig, Peter James
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Rights Performance Units (PU)
30 - Acquisition or disposition under a purchase/ownership plan
$-958,890.78
-22,929 vol
$41.82 each
20,688
Filed 2026-03-17 13:57
Tx date 2026-03-13
$ALA
AltaGas Ltd.
Ledig, Peter James
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Rights Performance Units (PU)
30 - Acquisition or disposition under a purchase/ownership plan

+8,948 vol
43,617
Filed 2026-03-17 13:55
Tx date 2026-03-13
$ALA
AltaGas Ltd.
Yu, Vernon Dai-Chung
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Units (PU)
30 - Acquisition or disposition under a purchase/ownership plan
$-20,845,639.02
-498,461 vol
$41.82 each
229,588