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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 2026-05-14 17:13
Tx date 2026-05-14
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights
$219,370
+12,622 vol
$17.38 each
12,622
Filed 2026-05-14 17:12
Tx date 2026-05-01
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
00 - Opening Balance-Initial SEDI Report
Filed 2026-05-14 17:12
Tx date 2026-05-14
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights
$482,607
+27,768 vol
$17.38 each
27,768
Filed 2026-05-14 17:11
Tx date 2026-05-01
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
00 - Opening Balance-Initial SEDI Report
Filed 2026-05-14 17:11
Tx date 2026-05-14
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$504,993
+29,056 vol
$17.38 each
29,056
Filed 2026-05-14 17:10
Tx date 2026-05-01
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-05-14 10:17
Tx date 2026-05-13
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$172,363
+10,000 vol
$17.24 each
55,000
Filed 2026-05-01 11:00
Tx date 2026-05-01
$TA
TransAlta Corporation
Politeski, Michael
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
45,000