# Transalta Corp: Form 6-K, filed Dec 22, 2025

- Company: [Transalta Corp](/companies/tac.md) (CIK 1144800)
- Form: 6-K
- Filed: 2025-12-22
- Accepted by EDGAR: Dec 22, 2025, 16:27 ET
- Period: 2025-12-22
- Accession: 0001193125-25-328801
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1144800/000119312525328801/d44167d6k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1144800/000119312525328801/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1144800/000119312525328801/d44167d6k.htm

Filed Dec 22, 2025.
Source: SEC EDGAR, the filing index for accession 0001193125-25-328801. Last ingested by Listed: Nov 3, 2026, 08:39 ET. No prices; not investment advice.