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SEDI Insider filing browser
| 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.
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|---|---|---|---|---|---|---|
| Recent filings | ||||||
| Filed 2026-04-01 16:58 Tx date 2026-03-09 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
Options
50 - Grant of options
|
$496,469
+27,399 vol $18.12 each |
89,710 | |
| Older filings | ||||||
| Filed 2026-03-10 13:45 Tx date 2026-03-09 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
Options
50 - Grant of options
|
$496,469
+27,399 vol $18.12 each |
||
| Filed 2026-03-10 13:48 Tx date 2026-03-09 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$213,018
+11,756 vol $18.12 each |
34,981 | |
| Filed 2026-03-10 13:46 Tx date 2026-03-09 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$468,655
+25,864 vol $18.12 each |
76,959 | |
| Filed 2026-03-10 13:45 Tx date 2026-03-09 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
Options
50 - Grant of options
|
$496,469
+27,399 vol $18.12 each |
89,710 | |
| Filed 2026-01-02 23:01 Tx date 2026-01-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$538.47
+31 vol $17.37 each |
23,225 | |
| Filed 2026-01-02 23:00 Tx date 2026-01-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$972.72
+56 vol $17.37 each |
23,194 | |
| Filed 2026-01-02 23:00 Tx date 2026-01-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$1,198
+69 vol $17.37 each |
51,095 | |
| Filed 2026-01-02 22:59 Tx date 2026-01-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$2,119
+122 vol $17.37 each |
51,026 | |
| Filed 2025-10-02 17:03 Tx date 2025-10-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$530.04
+28 vol $18.93 each |
23,138 | |
| Filed 2025-10-02 17:02 Tx date 2025-10-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$965.43
+51 vol $18.93 each |
23,110 | |
| Filed 2025-10-02 17:01 Tx date 2025-10-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$1,173
+62 vol $18.93 each |
50,904 | |
| Filed 2025-10-02 16:59 Tx date 2025-10-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$2,120
+112 vol $18.93 each |
50,842 | |
| Filed 2025-07-03 11:19 Tx date 2025-07-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$533.16
+36 vol $14.81 each |
23,059 | |
| Filed 2025-07-03 11:18 Tx date 2025-07-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$962.65
+65 vol $14.81 each |
23,023 | |
| Filed 2025-07-03 11:17 Tx date 2025-07-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$1,184
+80 vol $14.81 each |
50,730 | |
| Filed 2025-07-03 11:16 Tx date 2025-07-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$2,103
+142 vol $14.81 each |
50,650 | |
| Filed 2025-04-02 11:57 Tx date 2025-04-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$489.96
+36 vol $13.61 each |
22,958 | |
| Filed 2025-04-02 11:56 Tx date 2025-04-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
RSU (Restricted Share Units)
56 - Grant of rights
|
$884.65
+65 vol $13.61 each |
22,922 | |
| Filed 2025-04-02 11:55 Tx date 2025-04-01 |
$TA
TransAlta Corporation |
BRENNAN, NANCY LOUISE
5 - Senior Officer of Issuer
Direct Ownership
|
PSU (Performance Share Units)
56 - Grant of rights
|
$1,075
+79 vol $13.61 each |
50,508 | |