Company facts
- Industry
- Electric Services
- Headquarters
- Calgary
- Most recent report
- 6-K, filed Jul 31, 2026
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 1144800
- Fiscal year ends
- December
Financials 8 of 771
- 6-K Report a foreign issuer made public elsewhere Jul 31, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 31, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 29, 2026
- 6-K Report a foreign issuer made public elsewhere Jun 30, 2026
- 6-K Report a foreign issuer made public elsewhere Jun 15, 2026
- 6-K Report a foreign issuer made public elsewhere Jun 9, 2026
- 6-K Report a foreign issuer made public elsewhere Jun 9, 2026
- 6-K Report a foreign issuer made public elsewhere Jun 5, 2026
Prospectuses and Registrations 8 of 13
- FWP Free writing prospectus Jun 3, 2026
- FWP Free writing prospectus Jun 3, 2026
- FWP Free writing prospectus Jun 3, 2026
- FWP Free writing prospectus Dec 12, 2025
- FWP Free writing prospectus Nov 14, 2022
- S-8 Registration statement for an employee plan Nov 10, 2021
- S-8 Registration statement for an employee plan Mar 5, 2020
- FWP Free writing prospectus May 29, 2014
Ownership 8 of 102
- SCHEDULE 13G Large holder reported a passive stake May 13, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended May 6, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Feb 13, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Feb 5, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Nov 14, 2025
- SCHEDULE 13G/A Large holder reported a passive stake, amended Nov 13, 2025
- SCHEDULE 13G/A Large holder reported a passive stake, amended Nov 7, 2025
- SCHEDULE 13G/A Large holder reported a passive stake, amended Nov 5, 2025
Other 8 of 114
Everything here comes from Transalta Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.