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TRANSALTA CORP SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001144800.
Total Filings
1,057
Latest Filing
07 Apr 2026
Industry
Electric Services
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- Symbol
- TAC on NYSE, TACPF, TSLTF on OTC
- Business address
- Transalta Place, 1400, 1100 1 St Street S.E., Calgary, Alberta, Canada, T2G 1B1
- Fiscal year end
- 31 December
Quick Takeaways
- TRANSALTA CORP is an SEC filer tracked under CIK 0001144800.
- 1,057 filings are listed on this profile.
- Common form coverage includes 6-K, 40-F, SCHEDULE 13G/A and more.
What Changed
- Latest filing: 6-K filed on 07 Apr 2026.
- Report period: 07 Apr 2026.
Why This Matters
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Official SEC Source
Filer Overview
TRANSALTA CORP has filed 1,057 SEC EDGAR filings since 26 Oct 2001. Common forms include 6-K, 40-F, SCHEDULE 13G/A, SUPPL and more.
Latest Filings
Recent SEC filings for TRANSALTA CORP with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Apr 2026 | 07 Apr 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 31 Mar 2026 | 12 Mar 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Mar 2026 | 23 Mar 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Mar 2026 | 17 Mar 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Mar 2026 | 17 Mar 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Mar 2026 | 02 Mar 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Feb 2026 | 27 Feb 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Feb 2026 | 27 Feb 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 27 Feb 2026 | 27 Feb 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 27 Feb 2026 | 31 Dec 2025 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 27 Feb 2026 | 31 Dec 2025 | 001-15214 |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 13 Feb 2026 | 005-79749 | ||
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 05 Feb 2026 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Jan 2026 | 27 Jan 2026 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 22 Dec 2025 | 22 Dec 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Dec 2025 | 18 Dec 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Dec 2025 | 17 Dec 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 15 Dec 2025 | 15 Dec 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Dec 2025 | 12 Dec 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 15 Dec 2025 | 11 Dec 2025 | 001-15214 |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 12 Dec 2025 | 333-292019 | |
| FWP | Open FWP document | View SEC filing for FWP | FWP | 12 Dec 2025 | 333-292019 | |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 11 Dec 2025 | 333-292019 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Dec 2025 | 09 Dec 2025 | 001-15214 |
| F-X | Open F-X document | View SEC filing for F-X | F-X | 09 Dec 2025 | 333-292019 | |
| F-10EF | Open F-10EF document | Open XBRL data | View SEC filing for F-10EF | F-10EF | 09 Dec 2025 | 333-292019 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Nov 2025 | 17 Nov 2025 | 001-15214 |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 14 Nov 2025 | 005-79749 | ||
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 13 Nov 2025 | 005-79749 | ||
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 07 Nov 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Nov 2025 | 06 Nov 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 06 Nov 2025 | 30 Sep 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 06 Nov 2025 | 06 Nov 2025 | 001-15214 |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 05 Nov 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Oct 2025 | 22 Oct 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Oct 2025 | 08 Oct 2025 | 001-15214 |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 07 Oct 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Sep 2025 | 18 Sep 2025 | 001-15214 |
| SCHEDULE 13G | Open SCHEDULE 13G document | View SEC filing for SCHEDULE 13G | 14 Aug 2025 | 005-79749 | ||
| SCHEDULE 13G | Open SCHEDULE 13G document | View SEC filing for SCHEDULE 13G | 06 Aug 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2025 | 01 Aug 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 01 Aug 2025 | 30 Jun 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Jul 2025 | 29 Jul 2025 | 001-15214 |
| SCHEDULE 13G | Open SCHEDULE 13G document | View SEC filing for SCHEDULE 13G | 09 Jul 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jul 2025 | 03 Jul 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 May 2025 | 27 May 2025 | 001-15214 |
| SCHEDULE 13G | Open SCHEDULE 13G document | View SEC filing for SCHEDULE 13G | 07 May 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 May 2025 | 07 May 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 07 May 2025 | 31 Mar 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Apr 2025 | 24 Apr 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 24 Apr 2025 | 24 Apr 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Apr 2025 | 23 Apr 2025 | 001-15214 |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 15 Apr 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Apr 2025 | 08 Apr 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Mar 2025 | 28 Mar 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Mar 2025 | 26 Mar 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 25 Mar 2025 | 07 Mar 2025 | 001-15214 |
| SCHEDULE 13G | Open SCHEDULE 13G document | View SEC filing for SCHEDULE 13G | 25 Feb 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Feb 2025 | 20 Feb 2025 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 20 Feb 2025 | 31 Dec 2024 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 20 Feb 2025 | 31 Dec 2024 | 001-15214 |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 12 Feb 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Jan 2025 | 16 Jan 2025 | 001-15214 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 08 Jan 2025 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Dec 2024 | 09 Dec 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Dec 2024 | 04 Dec 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Nov 2024 | 14 Nov 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Nov 2024 | 05 Nov 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 Nov 2024 | 30 Sep 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Oct 2024 | 23 Oct 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Oct 2024 | 04 Oct 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Sep 2024 | 17 Sep 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Sep 2024 | 03 Sep 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Aug 2024 | 22 Aug 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2024 | 01 Aug 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 01 Aug 2024 | 30 Jun 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Jul 2024 | 29 Jul 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Jul 2024 | 04 Jul 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Jun 2024 | 24 Jun 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 May 2024 | 27 May 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 May 2024 | 21 May 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 May 2024 | 03 May 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 03 May 2024 | 31 Mar 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 26 Apr 2024 | 30 Apr 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Apr 2024 | 25 Apr 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Apr 2024 | 24 Apr 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Apr 2024 | 24 Apr 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Apr 2024 | 19 Apr 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Apr 2024 | 28 Mar 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Mar 2024 | 22 Mar 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Mar 2024 | 15 Mar 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Feb 2024 | 23 Feb 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 23 Feb 2024 | 31 Dec 2023 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 23 Feb 2024 | 31 Dec 2023 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 09 Feb 2024 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Jan 2024 | 22 Jan 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 04 Jan 2024 | 03 Jan 2024 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Dec 2023 | 19 Dec 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Dec 2023 | 11 Dec 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Nov 2023 | 22 Nov 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Nov 2023 | 21 Nov 2023 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 09 Nov 2023 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Nov 2023 | 07 Nov 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 07 Nov 2023 | 30 Sep 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2023 | 02 Nov 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2023 | 30 Oct 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Oct 2023 | 19 Oct 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Oct 2023 | 11 Oct 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Oct 2023 | 11 Oct 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Oct 2023 | 05 Oct 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Sep 2023 | 14 Sep 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Aug 2023 | 04 Aug 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 04 Aug 2023 | 30 Jun 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Jul 2023 | 27 Jul 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Jul 2023 | 17 Jul 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 11 Jul 2023 | 11 Jul 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Jul 2023 | 05 Jul 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 May 2023 | 26 May 2023 | 001-15214 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 18 May 2023 | 333-271953 | ||
| F-X | Open F-X document | View SEC filing for F-X | F-X | 16 May 2023 | 333-271953 | |
| F-10 | Open F-10 document | View SEC filing for F-10 | F-10 | 16 May 2023 | 333-271953 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 11 May 2023 | 11 May 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 May 2023 | 05 May 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 May 2023 | 31 Mar 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 01 May 2023 | 28 Apr 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 May 2023 | 28 Apr 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Apr 2023 | 27 Apr 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Apr 2023 | 11 Apr 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Mar 2023 | 27 Mar 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 24 Mar 2023 | 23 Mar 2023 | 001-15214 |
| 6-K/A | Open 6-K/A document | View SEC filing for 6-K/A | 6-K/A | 10 Mar 2023 | 31 Dec 2022 | 001-15214 |
| 6-K/A | Open 6-K/A document | View SEC filing for 6-K/A | 6-K/A | 24 Feb 2023 | 31 Dec 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Feb 2023 | 23 Feb 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 23 Feb 2023 | 31 Dec 2022 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 23 Feb 2023 | 31 Dec 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Feb 2023 | 16 Feb 2023 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 6 | 14 Feb 2023 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 10 Feb 2023 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | BANK OF MONTREAL | 06 Feb 2023 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 24 Jan 2023 | 23 Jan 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Jan 2023 | 23 Jan 2023 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Dec 2022 | 15 Dec 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Dec 2022 | 12 Dec 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 18 Nov 2022 | 17 Nov 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 16 Nov 2022 | 15 Nov 2022 | 001-15214 |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 16 Nov 2022 | 333-257098 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Nov 2022 | 14 Nov 2022 | 001-15214 |
| FWP | Open FWP document | View SEC filing for FWP | FWP | 14 Nov 2022 | 333-257098 | |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 14 Nov 2022 | 333-257098 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Nov 2022 | 14 Nov 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Nov 2022 | 08 Nov 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Nov 2022 | 08 Nov 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 08 Nov 2022 | 30 Sep 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Oct 2022 | 11 Oct 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Sep 2022 | 21 Sep 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Sep 2022 | 31 Aug 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Aug 2022 | 05 Aug 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 Aug 2022 | 30 Jun 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Jul 2022 | 27 Jul 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Jul 2022 | 12 Jul 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Jul 2022 | 06 Jul 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Jun 2022 | 20 Jun 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Jun 2022 | 16 Jun 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Jun 2022 | 09 Jun 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 May 2022 | 31 May 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 May 2022 | 24 May 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 May 2022 | 06 May 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 06 May 2022 | 31 Mar 2022 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 03 May 2022 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2022 | 29 Apr 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2022 | 29 Apr 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Apr 2022 | 28 Apr 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Apr 2022 | 27 Apr 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Apr 2022 | 12 Apr 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Apr 2022 | 05 Apr 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Mar 2022 | 28 Apr 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Mar 2022 | 23 Mar 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 08 Mar 2022 | 31 Dec 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Feb 2022 | 24 Feb 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 24 Feb 2022 | 31 Dec 2021 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 24 Feb 2022 | 31 Dec 2021 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | BANK OF MONTREAL | 15 Feb 2022 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 5 | 14 Feb 2022 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Feb 2022 | 01 Feb 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Jan 2022 | 24 Jan 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Jan 2022 | 18 Jan 2022 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Dec 2021 | 29 Dec 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Dec 2021 | 22 Dec 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Dec 2021 | 14 Dec 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Dec 2021 | 13 Dec 2021 | 001-15214 |
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 10 Nov 2021 | 333-260935 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Nov 2021 | 09 Nov 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 09 Nov 2021 | 30 Sep 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Nov 2021 | 05 Nov 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2021 | 01 Nov 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Oct 2021 | 06 Oct 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Sep 2021 | 28 Sep 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Aug 2021 | 31 Aug 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Aug 2021 | 10 Aug 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 10 Aug 2021 | 30 Jun 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Aug 2021 | 05 Aug 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Jul 2021 | 19 Jul 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Jul 2021 | 13 Jul 2021 | 001-15214 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 30 Jun 2021 | 333-257098 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Jun 2021 | 30 Jun 2021 | 001-15214 |
| F-10/A | Open F-10/A document | View SEC filing for F-10/A | F-10/A | 29 Jun 2021 | 333-257098 | |
| F-X | Open F-X document | View SEC filing for F-X | F-X | 15 Jun 2021 | 333-257098 | |
| F-10 | Open F-10 document | View SEC filing for F-10 | F-10 | 15 Jun 2021 | 333-257098 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 May 2021 | 25 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 May 2021 | 13 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 13 May 2021 | 31 Mar 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 May 2021 | 04 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2021 | 03 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2021 | 03 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 May 2021 | 03 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Apr 2021 | 29 Apr 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Apr 2021 | 21 Apr 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Apr 2021 | 20 Apr 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Mar 2021 | 02 Mar 2021 | 001-15214 |
| 6-K/A | Open 6-K/A document | View SEC filing for 6-K/A | FORM 6-K/A | 30 Mar 2021 | 04 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Mar 2021 | 29 Mar 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Mar 2021 | 04 May 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Mar 2021 | 18 Mar 2021 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 11 Mar 2021 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Mar 2021 | 03 Mar 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 03 Mar 2021 | 31 Dec 2020 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 03 Mar 2021 | 31 Dec 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Mar 2021 | 01 Mar 2021 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 4 | 16 Feb 2021 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 12 Feb 2021 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 11 Feb 2021 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Feb 2021 | 08 Feb 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Feb 2021 | 04 Feb 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Feb 2021 | 01 Feb 2021 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Dec 2020 | 23 Dec 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Dec 2020 | 14 Dec 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Dec 2020 | 08 Dec 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Dec 2020 | 01 Dec 2020 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 04 Nov 2020 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Nov 2020 | 04 Nov 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 04 Nov 2020 | 30 Sep 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Nov 2020 | 03 Nov 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Oct 2020 | 30 Oct 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Oct 2020 | 09 Oct 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Oct 2020 | 09 Oct 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Oct 2020 | 01 Oct 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Jul 2020 | 31 Jul 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 31 Jul 2020 | 30 Jun 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Jul 2020 | 22 Jul 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Jul 2020 | 22 Jul 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Jul 2020 | 10 Jul 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 May 2020 | 26 May 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 May 2020 | 12 May 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 12 May 2020 | 31 Mar 2020 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 23 Apr 2020 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Apr 2020 | 21 Apr 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Apr 2020 | 20 Apr 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Apr 2020 | 20 Apr 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Apr 2020 | 07 Apr 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 06 Apr 2020 | 03 Apr 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Apr 2020 | 03 Apr 2020 | 001-15214 |
| 6-K/A | Open 6-K/A document | View SEC filing for 6-K/A | REPORT OF FOREIGN PRIVATE ISSUER FOR THE MONTH OF MARCH, 2020 | 26 Mar 2020 | 21 Apr 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Mar 2020 | 20 Mar 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 20 Mar 2020 | 03 Mar 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 20 Mar 2020 | 09 Mar 2020 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 19 Mar 2020 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Mar 2020 | 17 Mar 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Mar 2020 | 12 Mar 2020 | 001-15214 |
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 05 Mar 2020 | 333-236894 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Mar 2020 | 04 Mar 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 04 Mar 2020 | 31 Dec 2019 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 04 Mar 2020 | 31 Dec 2019 | 001-15214 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 02 Mar 2020 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Feb 2020 | 18 Feb 2020 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 3 | 14 Feb 2020 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 14 Feb 2020 | 005-79749 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SCHEDULE 13G HOLDINGS REPORT | 10 Feb 2020 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | REPORT OF FOREIGN PRIVATE ISSUER FOR THE MONTH OF FEBRUARY, 2020 | 10 Feb 2020 | 07 Feb 2020 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 1 TO THE SCHEDULE 13G | 24 Jan 2020 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Jan 2020 | 16 Jan 2020 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Dec 2019 | 17 Dec 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Nov 2019 | 07 Nov 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 07 Nov 2019 | 30 Sep 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Oct 2019 | 30 Oct 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Oct 2019 | 09 Oct 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Oct 2019 | 09 Oct 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Oct 2019 | 01 Oct 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Sep 2019 | 17 Sep 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Sep 2019 | 16 Sep 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Aug 2019 | 30 Aug 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Aug 2019 | 26 Aug 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Aug 2019 | 09 Aug 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 09 Aug 2019 | 30 Jun 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Aug 2019 | 02 Aug 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Jul 2019 | 25 Jul 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Jul 2019 | 16 Jul 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Jul 2019 | 09 Jul 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 May 2019 | 27 May 2019 | 001-15214 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 23 May 2019 | 333-229991 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 May 2019 | 23 May 2019 | 001-15214 |
| F-10/A | Open F-10/A document | View SEC filing for F-10/A | F-10/A | 22 May 2019 | 333-229991 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 May 2019 | 17 May 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 May 2019 | 14 May 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 14 May 2019 | 31 Mar 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2019 | 01 May 2019 | 001-15214 |
| 40FR12B/A | Open 40FR12B/A document | View SEC filing for 40FR12B/A | AMENDMENT NO. 1 | 29 Apr 2019 | 001-15214 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Apr 2019 | 26 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Apr 2019 | 26 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Apr 2019 | 23 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Apr 2019 | 17 Apr 2019 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | APRIL 19, 2019 | 22 Apr 2019 | 005-79749 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | APRIL 18, 2019 | 19 Apr 2019 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Apr 2019 | 17 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Apr 2019 | 15 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Apr 2019 | 15 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Apr 2019 | 12 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Apr 2019 | 11 Apr 2019 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | APRIL 11, 2019 | 11 Apr 2019 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Apr 2019 | 09 Apr 2019 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | APRIL 9, 2019 | 10 Apr 2019 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 02 Apr 2019 | 02 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Apr 2019 | 02 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Apr 2019 | 01 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 01 Apr 2019 | 01 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Apr 2019 | 01 Apr 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 01 Apr 2019 | 24 Apr 2019 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | MARCH 25, 2019 | 27 Mar 2019 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Mar 2019 | 27 Mar 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Mar 2019 | 25 Mar 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Mar 2019 | 26 Mar 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Mar 2019 | 25 Mar 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Mar 2019 | 15 Mar 2019 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | MARCH 15, 2019 | 15 Mar 2019 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Mar 2019 | 14 Mar 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 11 Mar 2019 | 08 Mar 2019 | 001-15214 |
| F-X | Open F-X document | View SEC filing for F-X | F-X | 01 Mar 2019 | 333-229991 | |
| F-10 | Open F-10 document | View SEC filing for F-10 | F-10 | 01 Mar 2019 | 333-229991 | |
| F-X/A | Open F-X/A document | View SEC filing for F-X/A | F-X/A | 27 Feb 2019 | 333-162418 | |
| F-X/A | Open F-X/A document | View SEC filing for F-X/A | F-X/A | 27 Feb 2019 | 333-137846 | |
| F-X/A | Open F-X/A document | View SEC filing for F-X/A | F-X/A | 27 Feb 2019 | 001-15214 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Feb 2019 | 27 Feb 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 27 Feb 2019 | 31 Dec 2018 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 27 Feb 2019 | 31 Dec 2018 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 2 | 14 Feb 2019 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 14 Feb 2019 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 12 Feb 2019 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Feb 2019 | 06 Feb 2019 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Jan 2019 | 25 Jan 2019 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | JANUARY 18, 2019 | 18 Jan 2019 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Dec 2018 | 17 Dec 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Dec 2018 | 14 Dec 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Nov 2018 | 13 Nov 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Oct 2018 | 31 Oct 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 31 Oct 2018 | 30 Sep 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 11 Oct 2018 | 10 Oct 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Oct 2018 | 02 Oct 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Aug 2018 | 03 Aug 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 03 Aug 2018 | 30 Jun 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Jul 2018 | 18 Jul 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Jul 2018 | 19 Jul 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Jul 2018 | 18 Jul 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Jul 2018 | 05 Jul 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Jun 2018 | 31 May 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 May 2018 | 08 May 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 08 May 2018 | 31 Mar 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Apr 2018 | 20 Apr 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Apr 2018 | 19 Apr 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Apr 2018 | 06 Apr 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 22 Mar 2018 | 06 Mar 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Mar 2018 | 12 Mar 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Mar 2018 | 09 Mar 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 Mar 2018 | 31 Dec 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Mar 2018 | 01 Mar 2018 | 001-15214 |
| 40-F | Open 40-F document | Open XBRL data | View SEC filing for 40-F | 40-F | 02 Mar 2018 | 31 Dec 2017 | 001-15214 |
| 6-K/A | Open 6-K/A document | View SEC filing for 6-K/A | FORM 6-K/A | 21 Feb 2018 | 20 Feb 2018 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 1 | 14 Feb 2018 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 14 Feb 2018 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Feb 2018 | 09 Feb 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Feb 2018 | 06 Feb 2018 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13G/A | 05 Feb 2018 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Feb 2018 | 02 Feb 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Feb 2018 | 02 Feb 2018 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Dec 2017 | 15 Dec 2017 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 11 Dec 2017 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Dec 2017 | 08 Dec 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Dec 2017 | 06 Dec 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Dec 2017 | 06 Dec 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Nov 2017 | 13 Nov 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2017 | 31 Oct 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Nov 2017 | 31 Oct 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Oct 2017 | 30 Oct 2017 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 04 Oct 2017 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Oct 2017 | 03 Oct 2017 | 001-15214 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 21 Sep 2017 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Sep 2017 | 18 Sep 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Sep 2017 | 17 Sep 2017 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 08 Sep 2017 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Aug 2017 | 31 Aug 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Aug 2017 | 09 Aug 2017 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | FORM 6-K | 01 Aug 2017 | 01 Aug 2017 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | FORM 6-K | 19 Jul 2017 | 18 Jul 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Jul 2017 | 13 Jul 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 11 Jul 2017 | 11 Jul 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Jul 2017 | 05 Jul 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Jun 2017 | 16 Jun 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Jun 2017 | 31 May 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 May 2017 | 05 May 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 May 2017 | 05 May 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Apr 2017 | 20 Apr 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Apr 2017 | 19 Apr 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Apr 2017 | 19 Apr 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Apr 2017 | 07 Apr 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 22 Mar 2017 | 21 Mar 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 06 Mar 2017 | 31 Dec 2016 | 001-15214 |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 03 Mar 2017 | 31 Dec 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Mar 2017 | 03 Mar 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Feb 2017 | 10 Feb 2017 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G AMENDMENT NO. 3 | 14 Feb 2017 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 13 Feb 2017 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 09 Feb 2017 | 09 Feb 2017 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G AMENDMENT | 06 Feb 2017 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Feb 2017 | 02 Feb 2017 | 001-15214 |
| F-10/A | Open F-10/A document | View SEC filing for F-10/A | F-10/A | 27 Jan 2017 | 333-215608 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Jan 2017 | 26 Jan 2017 | 001-15214 |
| F-X | Open F-X document | View SEC filing for F-X | F-X | 18 Jan 2017 | 333-215608 | |
| F-10 | Open F-10 document | View SEC filing for F-10 | F-10 | 18 Jan 2017 | 333-215608 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 18 Jan 2017 | 17 Jan 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 13 Jan 2017 | 13 Jan 2017 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 29 Dec 2016 | 29 Dec 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 20 Dec 2016 | 19 Dec 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 20 Dec 2016 | 19 Dec 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 19 Dec 2016 | 19 Dec 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 13 Dec 2016 | 13 Dec 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 02 Dec 2016 | 02 Dec 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 29 Nov 2016 | 28 Nov 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 25 Nov 2016 | 25 Nov 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 22 Nov 2016 | 21 Nov 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 21 Nov 2016 | 21 Nov 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 07 Nov 2016 | 04 Nov 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 18 Oct 2016 | 17 Oct 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 30 Sep 2016 | 30 Sep 2016 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 01 Sep 2016 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 16 Aug 2016 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 09 Aug 2016 | 30 Jun 2016 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 03 Aug 2016 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 26 Jul 2016 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 20 Jul 2016 | 19 Jul 2016 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 12 Jul 2016 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 01 Jul 2016 | 30 Jun 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 04 May 2016 | 31 Mar 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 26 Apr 2016 | 22 Apr 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 25 Apr 2016 | 22 Apr 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 22 Apr 2016 | 22 Apr 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 22 Apr 2016 | 21 Apr 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 06 Apr 2016 | 05 Apr 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 31 Mar 2016 | 31 Mar 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | 6-K | 31 Mar 2016 | 31 Mar 2016 | 001-15214 |
| 6-K | Open 6-K document | Open XBRL data | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 17 Mar 2016 | 17 Mar 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 08 Mar 2016 | 08 Mar 2016 | 001-15214 |
| 6-K/A | Open 6-K/A document | View SEC filing for 6-K/A | TRANSALTA CORPORATION - 6-K/A | 02 Mar 2016 | 01 Mar 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 01 Mar 2016 | 16 Feb 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 29 Feb 2016 | 29 Feb 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 18 Feb 2016 | 16 Feb 2016 | 001-15214 |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 18 Feb 2016 | 31 Dec 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 17 Feb 2016 | 16 Feb 2016 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 17 Feb 2016 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 16 Feb 2016 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 05 Feb 2016 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 19 Jan 2016 | 19 Jan 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 15 Jan 2016 | 14 Jan 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 07 Jan 2016 | 06 Jan 2016 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Nov 2015 | 29 Oct 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 24 Nov 2015 | 23 Nov 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 02 Nov 2015 | 30 Sep 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Oct 2015 | 29 Oct 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 02 Oct 2015 | 02 Oct 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION | 01 Oct 2015 | 01 Oct 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 01 Oct 2015 | 30 Sep 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 01 Oct 2015 | 30 Sep 2015 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 21 Sep 2015 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Jul 2015 | 30 Jun 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 28 Jul 2015 | 27 Jul 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION | 27 Jul 2015 | 27 Jul 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 21 Jul 2015 | 21 Jul 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 08 Jul 2015 | 07 Jul 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Jun 2015 | 30 Jun 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 08 May 2015 | 08 May 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | PRESS RELEASE DATED APRIL 29, 2015 ANNOUNCING TRANSALTA SHAREHOLDERS APPROVE ALL | 29 Apr 2015 | 29 Apr 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 28 Apr 2015 | 31 Mar 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 28 Apr 2015 | 27 Apr 2015 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 10 Apr 2015 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 08 Apr 2015 | 07 Apr 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 23 Mar 2015 | 23 Mar 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6K | 20 Mar 2015 | 19 Mar 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 10 Mar 2015 | 09 Mar 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 27 Feb 2015 | 27 Feb 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 19 Feb 2015 | 19 Feb 2015 | 001-15214 |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 19 Feb 2015 | 31 Dec 2014 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 13 Feb 2015 | 005-79749 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SCHEDULE 13G HOLDINGS REPORT | 10 Feb 2015 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 05 Feb 2015 | 05 Feb 2015 | 001-15214 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 02 Feb 2015 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 26 Jan 2015 | 23 Jan 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 22 Jan 2015 | 22 Jan 2015 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6K | 08 Jan 2015 | 08 Jan 2015 | 001-15214 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 18 Dec 2014 | 333-200773 | ||
| F-10/A | Open F-10/A document | View SEC filing for F-10/A | F-10/A | 17 Dec 2014 | 333-200773 | |
| F-X | Open F-X document | View SEC filing for F-X | F-X | 05 Dec 2014 | 333-200773 | |
| F-10 | Open F-10 document | View SEC filing for F-10 | F-10 | 05 Dec 2014 | 333-200773 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 31 Oct 2014 | 30 Oct 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Oct 2014 | 29 Oct 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Oct 2014 | 29 Oct 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 08 Oct 2014 | 07 Oct 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 16 Sep 2014 | 16 Sep 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 27 Aug 2014 | 26 Aug 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 15 Aug 2014 | 15 Aug 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 06 Aug 2014 | 06 Aug 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Jul 2014 | 30 Jul 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 28 Jul 2014 | 28 Jul 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 23 Jul 2014 | 22 Jul 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 26 Jun 2014 | 26 Jun 2014 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 18 Jun 2014 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 17 Jun 2014 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 11 Jun 2014 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 30 May 2014 | 30 May 2014 | 001-15214 |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 30 May 2014 | 333-185157 | |
| FWP | Open FWP document | View SEC filing for FWP | FWP | 29 May 2014 | 333-185157 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 29 May 2014 | 29 May 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 29 May 2014 | 29 May 2014 | 001-15214 |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 29 May 2014 | 333-185157 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 01 May 2014 | 30 Apr 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Apr 2014 | 31 Mar 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 29 Apr 2014 | 29 Apr 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 29 Apr 2014 | 28 Apr 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 16 Apr 2014 | 15 Apr 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 11 Apr 2014 | 10 Apr 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 07 Apr 2014 | 04 Apr 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 19 Mar 2014 | 18 Mar 2014 | 001-15214 |
| 6-K/A | Open 6-K/A document | View SEC filing for 6-K/A | 6-K/A | 13 Mar 2014 | 13 Mar 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 10 Mar 2014 | 10 Mar 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 26 Feb 2014 | 26 Feb 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 20 Feb 2014 | 20 Feb 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 20 Feb 2014 | 20 Feb 2013 | 001-15214 |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 20 Feb 2014 | 31 Dec 2013 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 14 Feb 2014 | 005-79749 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13 Feb 2014 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 07 Feb 2014 | 07 Feb 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 05 Feb 2014 | 05 Feb 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6 - K | 05 Feb 2014 | 04 Feb 2014 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 03 Feb 2014 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 16 Jan 2014 | 15 Jan 2014 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 20 Dec 2013 | 20 Dec 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 02 Dec 2013 | 30 Oct 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 20 Nov 2013 | 20 Nov 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 15 Nov 2013 | 14 Nov 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 31 Oct 2013 | 30 Sep 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Oct 2013 | 30 Oct 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 22 Oct 2013 | 21 Oct 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 09 Oct 2013 | 08 Oct 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 19 Sep 2013 | 17 Sep 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Aug 2013 | 30 Aug 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 29 Aug 2013 | 29 Aug 2013 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 28 Aug 2013 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 13 Aug 2013 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 09 Aug 2013 | 09 Aug 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 02 Aug 2013 | 01 Aug 2013 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 01 Aug 2013 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 30 Jul 2013 | 30 Jun 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 24 Jul 2013 | 24 Jul 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6K | 09 Jul 2013 | 09 Jul 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 Jul 2013 | 03 Jul 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 27 Jun 2013 | 26 Jun 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 26 Jun 2013 | 26 Jun 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 26 Jun 2013 | 26 Jun 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 24 Jun 2013 | 24 Jun 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 23 May 2013 | 23 May 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 08 May 2013 | 08 May 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 26 Apr 2013 | 26 Apr 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 25 Apr 2013 | 25 Apr 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 25 Apr 2013 | 24 Apr 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 24 Apr 2013 | 31 Mar 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 23 Apr 2013 | 22 Apr 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 08 Apr 2013 | 05 Apr 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 06 Mar 2013 | 05 Mar 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 27 Feb 2013 | 27 Feb 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 27 Feb 2013 | 27 Feb 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 27 Feb 2013 | 27 Feb 2013 | 001-15214 |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 27 Feb 2013 | 31 Dec 2012 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 13 Feb 2013 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 05 Feb 2013 | 05 Feb 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 01 Feb 2013 | 01 Feb 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 29 Jan 2013 | 28 Jan 2013 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 22 Jan 2013 | 21 Jan 2013 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 10 Jan 2013 | 005-79749 | ||
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 10 Dec 2012 | 333-185157 | ||
| F-10/A | Open F-10/A document | View SEC filing for F-10/A | F-10/A | 07 Dec 2012 | 333-185157 | |
| F-X | Open F-X document | View SEC filing for F-X | F-X | 27 Nov 2012 | 333-185157 | |
| F-10 | Open F-10 document | View SEC filing for F-10 | F-10 | 27 Nov 2012 | 333-185157 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 05 Nov 2012 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 Nov 2012 | 05 Nov 2012 | 001-15214 |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 05 Nov 2012 | 333-170465 | |
| FWP | Open FWP document | View SEC filing for FWP | FWP | 02 Nov 2012 | 333-170465 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6 - K | 02 Nov 2012 | 02 Nov 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 02 Nov 2012 | 02 Nov 2012 | 001-15214 |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPL | 02 Nov 2012 | 333-170465 | |
| 40-F/A | Open 40-F/A document | View SEC filing for 40-F/A | 40-F/A | 30 Oct 2012 | 30 Dec 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 29 Oct 2012 | 26 Oct 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 25 Oct 2012 | 25 Oct 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6 - K | 05 Oct 2012 | 05 Oct 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6 - K | 01 Oct 2012 | 28 Sep 2012 | 001-15214 |
| 40-F/A | Open 40-F/A document | View SEC filing for 40-F/A | 40-F/A | 24 Sep 2012 | 31 Dec 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6 - K | 20 Sep 2012 | 20 Sep 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6 - K | 13 Sep 2012 | 13 Sep 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 Sep 2012 | 04 Sep 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 05 Sep 2012 | 04 Sep 2012 | 001-15214 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 31 Aug 2012 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 23 Aug 2012 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 10 Aug 2012 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - ^K | 10 Aug 2012 | 10 Aug 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6K | 03 Aug 2012 | 03 Aug 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6 - K | 02 Aug 2012 | 02 Aug 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 01 Aug 2012 | 31 Jul 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 26 Jul 2012 | 26 Jul 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 25 Jul 2012 | 25 Jul 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 25 Jul 2012 | 25 Jul 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 23 Jul 2012 | 23 Jul 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K | 16 Jul 2012 | 13 Jul 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6K | 05 Jul 2012 | 03 Jul 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6-K | 24 May 2012 | 23 May 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 02 May 2012 | 26 Apr 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION 6-K DATED APRIL 26, 2012 | 26 Apr 2012 | 26 Apr 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 06 Apr 2012 | 05 Apr 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 09 Mar 2012 | 09 Mar 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 09 Mar 2012 | 09 Mar 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 02 Mar 2012 | 02 Mar 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 02 Mar 2012 | 02 Mar 2012 | 001-15214 |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 02 Mar 2012 | 31 Dec 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 21 Feb 2012 | 21 Feb 2012 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 07 Feb 2012 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA FORM 6K | 01 Feb 2012 | 01 Feb 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRASNSALTA CORPORATION - 6K | 27 Jan 2012 | 27 Jan 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 26 Jan 2012 | 25 Jan 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 12 Jan 2012 | 12 Jan 2012 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - 6K | 21 Dec 2011 | 20 Dec 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 01 Dec 2011 | 30 Nov 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 30 Nov 2011 | 30 Nov 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 22 Nov 2011 | 21 Nov 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 22 Nov 2011 | 22 Nov 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 14 Nov 2011 | 14 Nov 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 01 Nov 2011 | 31 Oct 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 01 Nov 2011 | 01 Nov 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 28 Oct 2011 | 30 Sep 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 27 Oct 2011 | 27 Oct 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 26 Oct 2011 | 26 Oct 2011 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 15 TO SCHEDULE 13D | 14 Oct 2011 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 06 Oct 2011 | 06 Oct 2011 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 06 Sep 2011 | |||
| 40-F/A | Open 40-F/A document | View SEC filing for 40-F/A | 40-F/A | 25 Aug 2011 | 31 Dec 2010 | 001-15214 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 25 Aug 2011 | |||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D AMENDMENT NO. 14 | 22 Aug 2011 | 005-79749 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 29 Jul 2011 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. - FORM 6K | 28 Jul 2011 | 30 Jun 2011 | 001-15214 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 28 Jul 2011 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 28 Jul 2011 | 27 Jul 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION - FORM 6K | 27 Jul 2011 | 27 Jul 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 06 Jul 2011 | 06 Jul 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 29 Apr 2011 | 29 Apr 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 29 Apr 2011 | 28 Apr 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 26 Apr 2011 | 31 Mar 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 06 Apr 2011 | 06 Apr 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 28 Mar 2011 | 28 Mar 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 10 Mar 2011 | 10 Mar 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 10 Mar 2011 | 10 Mar 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORPORATION FORM 6-K | 10 Mar 2011 | 10 Mar 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 02 Mar 2011 | 02 Mar 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 24 Feb 2011 | 24 Feb 2011 | 001-15214 |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 24 Feb 2011 | 31 Dec 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 24 Feb 2011 | 24 Feb 2011 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 14 Feb 2011 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 09 Feb 2011 | 08 Feb 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 03 Feb 2011 | 03 Feb 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 01 Feb 2011 | 01 Feb 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 18 Jan 2011 | 14 Jan 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 05 Jan 2011 | 04 Jan 2011 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 13 Dec 2010 | 13 Dec 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 10 Dec 2010 | 10 Dec 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 08 Dec 2010 | 07 Dec 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 06 Dec 2010 | 06 Dec 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 03 Dec 2010 | 28 Nov 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 30 Nov 2010 | 28 Nov 2010 | 001-15214 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 19 Nov 2010 | 333-170465 | ||
| F-10/A | Open F-10/A document | View SEC filing for F-10/A | F-10/A | 18 Nov 2010 | 333-170465 | |
| F-X | Open F-X document | View SEC filing for F-X | F-X | 09 Nov 2010 | 333-170465 | |
| F-10 | Open F-10 document | View SEC filing for F-10 | F-10 | 08 Nov 2010 | 333-170465 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 08 Nov 2010 | 04 Nov 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 29 Oct 2010 | 30 Sep 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 29 Oct 2010 | 28 Oct 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 27 Oct 2010 | 25 Oct 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 22 Oct 2010 | 22 Oct 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 07 Oct 2010 | 06 Oct 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 05 Oct 2010 | 05 Oct 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 01 Oct 2010 | 30 Sep 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 15 Sep 2010 | 14 Sep 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 03 Sep 2010 | 03 Sep 2010 | 001-15214 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D AMENDMENT NO. 13 | 30 Aug 2010 | 005-79749 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 09 Aug 2010 | 09 Aug 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 29 Jul 2010 | 30 Jun 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 22 Jul 2010 | 22 Jul 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 09 Jul 2010 | 08 Jul 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 29 Jun 2010 | 28 Jun 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 24 Jun 2010 | 23 Jun 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 21 Jun 2010 | 18 Jun 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 14 Jun 2010 | 14 Jun 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 08 Jun 2010 | 07 Jun 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 04 May 2010 | 04 May 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 04 May 2010 | 29 Apr 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 03 May 2010 | 29 Apr 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 29 Apr 2010 | 29 Apr 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 27 Apr 2010 | 31 Mar 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 27 Apr 2010 | 26 Apr 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 08 Apr 2010 | 07 Apr 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 06 Apr 2010 | 01 Apr 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 12 Mar 2010 | 12 Mar 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 11 Mar 2010 | 11 Mar 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 11 Mar 2010 | 11 Mar 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 6-K | 10 Mar 2010 | 10 Mar 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 10 Mar 2010 | 09 Mar 2010 | 001-15214 |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPLEMENT | 10 Mar 2010 | 333-155243 | |
| FWP | Open FWP document | View SEC filing for FWP | FWP | 09 Mar 2010 | 333-155243 | |
| SUPPL | Open SUPPL document | View SEC filing for SUPPL | SUPPLEMENT | 09 Mar 2010 | 333-155243 | |
| 40-F | Open 40-F document | View SEC filing for 40-F | 40-F | 24 Feb 2010 | 31 Dec 2009 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 24 Feb 2010 | 24 Feb 2010 | 001-15214 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 11 Feb 2010 | 005-79749 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 02 Feb 2010 | 02 Feb 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 02 Feb 2010 | 01 Feb 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 29 Jan 2010 | 29 Jan 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 19 Jan 2010 | 18 Jan 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 11 Jan 2010 | 11 Jan 2010 | 001-15214 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TRANSALTA CORP. FORM 6-K | 06 Jan 2010 | 05 Jan 2010 | 001-15214 |
About this filer
TRANSALTA CORP files with the SEC under CIK 0001144800. This page aggregates EDGAR filings and related ownership activity.
Industry: Electric Services.
FAQ
- What is a CIK?
- A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
- Why are some filings missing?
- New filings appear as the SEC updates EDGAR, and older records can vary by availability.
- How often is this page updated?
- Updates follow new EDGAR submissions and periodic data refreshes.