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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 2025-10-02 18:53
Tx date 2025-10-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$340.74
+18 vol
$18.93 each 		26,739
Filed 2025-10-02 18:52
Tx date 2025-10-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$567.90
+30 vol
$18.93 each 		26,721
Filed 2025-10-02 18:51
Tx date 2025-10-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$832.92
+44 vol
$18.93 each 		26,691
Filed 2025-10-02 18:50
Tx date 2025-10-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights 		$719.34
+38 vol
$18.93 each 		30,443
Filed 2025-10-02 18:49
Tx date 2025-10-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights 		$1,249
+66 vol
$18.93 each 		30,405
Filed 2025-07-03 11:28
Tx date 2025-07-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$325.82
+22 vol
$14.81 each 		26,647
Filed 2025-07-03 11:27
Tx date 2025-07-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$562.78
+38 vol
$14.81 each 		26,625
Filed 2025-07-03 11:27
Tx date 2025-07-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$844.17
+57 vol
$14.81 each 		26,587
Filed 2025-07-03 11:25
Tx date 2025-07-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights 		$725.69
+49 vol
$14.81 each 		30,339
Filed 2025-07-03 11:24
Tx date 2025-07-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights 		$1,244
+84 vol
$14.81 each 		30,290
Filed 2025-04-02 12:26
Tx date 2025-04-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$299.42
+22 vol
$13.61 each 		26,530
Filed 2025-04-02 12:26
Tx date 2025-04-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$517.18
+38 vol
$13.61 each 		26,508
Filed 2025-04-02 12:25
Tx date 2025-04-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$748.55
+55 vol
$13.61 each 		26,470
Filed 2025-04-02 12:24
Tx date 2025-04-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights 		$666.89
+49 vol
$13.61 each 		30,206
Filed 2025-04-02 12:20
Tx date 2025-04-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights 		$1,129
+83 vol
$13.61 each 		30,157
Filed 2025-01-03 18:54
Tx date 2025-01-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$72,010
+5,064 vol
$14.22 each 		26,415
Filed 2025-01-03 18:52
Tx date 2025-01-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
PSU (Performance Share Units)
56 - Grant of rights 		$158,396
+11,139 vol
$14.22 each 		30,074
Filed 2025-01-03 18:51
Tx date 2025-01-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options 		$148,641
+10,453 vol
$14.22 each 		31,505
Filed 2025-01-03 12:43
Tx date 2025-01-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$510.00
+25 vol
$20.40 each 		21,351
Filed 2025-01-03 12:42
Tx date 2025-01-01 		$TA
TransAlta Corporation 		Little, David Christopher
5 - Senior Officer of Issuer
Direct Ownership
RSU (Restricted Share Units)
56 - Grant of rights 		$754.80
+37 vol
$20.40 each 		21,326