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Mailing Address TRANSALTA PLACE 1400, 1100 - 1ST STREET S.E. CALGARY A0 T2G 1B1
Business Address TRANSALTA PLACE 1400, 1100 - 1ST STREET S.E. CALGARY A0 T2G 1B1 403-267-2014
TRANSALTA CORP CIK#: 0001144800 (see all company filings)

SIC: 4911 - ELECTRIC SERVICES
State location: A0 | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)

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Items 1 - 40  0001144800 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-24-000311 (34 Act)  Size: 24 KB
2024-03-22 001-15214
24773080
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001104659-24-036739 (34 Act)  Size: 9 MB
2024-03-20 001-15214
24768314
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-24-000191 (34 Act)  Size: 392 KB
2024-02-23 001-15214
24667243
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001144800-24-000009 (34 Act)  Size: 73 MB
2024-02-23 001-15214
24667225
40-F  Documents   Interactive Data Registration statement [Section 12] or Annual Report [Section 13(a), 15(d)]
Acc-no: 0001144800-24-000008 (34 Act)  Size: 45 MB
2024-02-23 001-15214
24667224
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001140361-24-006563 (34 Act)  Size: 63 KB
2024-02-09 005-79749
24611246
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-24-000063 (34 Act)  Size: 21 KB
2024-01-22 001-15214
24549016
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-001609 (34 Act)  Size: 59 KB
2024-01-04 001-15214
24508595
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001562 (34 Act)  Size: 23 KB
2023-12-19 001-15214
231495839
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001546 (34 Act)  Size: 33 KB
2023-12-13 001-15214
231483289
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001490 (34 Act)  Size: 29 KB
2023-11-24 001-15214
231435260
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001489 (34 Act)  Size: 48 KB
2023-11-24 001-15214
231435204
SC 13D/A  Documents [Amend] General statement of acquisition of beneficial ownership
Acc-no: 0001193125-23-274509 (34 Act)  Size: 255 KB
2023-11-09 005-79749
231392555
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001415 (34 Act)  Size: 341 KB
2023-11-07 001-15214
231381599
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001144800-23-000029 (34 Act)  Size: 3 MB
2023-11-07 001-15214
231381500
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001378 (34 Act)  Size: 35 KB
2023-11-02 001-15214
231370070
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001377 (34 Act)  Size: 33 KB
2023-11-02 001-15214
231370065
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001341 (34 Act)  Size: 21 KB
2023-10-26 001-15214
231348173
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001297 (34 Act)  Size: 21 KB
2023-10-13 001-15214
231325757
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0000950142-23-002591 (34 Act)  Size: 25 KB
2023-10-12 001-15214
231322636
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001264 (34 Act)  Size: 28 KB
2023-10-05 001-15214
231309856
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001180 (34 Act)  Size: 21 KB
2023-09-14 001-15214
231254026
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-001003 (34 Act)  Size: 366 KB
2023-08-08 001-15214
231149840
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001144800-23-000026 (34 Act)  Size: 3 MB
2023-08-04 001-15214
231142132
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000943 (34 Act)  Size: 33 KB
2023-07-27 001-15214
231119426
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0000950142-23-002036 (34 Act)  Size: 463 KB
2023-07-18 001-15214
231092890
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000881 (34 Act)  Size: 53 KB
2023-07-11 001-15214
231081201
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000851 (34 Act)  Size: 22 KB
2023-07-05 001-15214
231069377
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000708 (34 Act)  Size: 24 KB
2023-05-26 001-15214
23969266
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-23-001472 (33 Act)  Size: 1 KB
2023-05-18 16:00:00 333-271953
23937832
F-X  Documents Appointment of Agent for Service of Process and Undertaking
Acc-no: 0001193125-23-145291 (33 Act)  Size: 20 KB
2023-05-16 333-271953
23925008
F-10  Documents Registration Statement for Securities of certain Canadian Issuers.
Acc-no: 0001193125-23-145263 (33 Act)  Size: 470 KB
2023-05-16 333-271953
23924864
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-142078 (34 Act)  Size: 37 KB
2023-05-11 001-15214
23911508
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000569 (34 Act)  Size: 211 KB
2023-05-05 001-15214
23891240
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001144800-23-000020 (34 Act)  Size: 2 MB
2023-05-05 001-15214
23891199
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-129797 (34 Act)  Size: 33 KB
2023-05-01 001-15214
23872035
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000525 (34 Act)  Size: 49 KB
2023-05-01 001-15214
23869633
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000516 (34 Act)  Size: 33 KB
2023-04-28 001-15214
23863235
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000444 (34 Act)  Size: 24 KB
2023-04-12 001-15214
23814487
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001279569-23-000346 (34 Act)  Size: 25 KB
2023-03-28 001-15214
23765852