TransAlta Corp Files 6-K for October 2025
Ticker: TRNTF · Form: 6-K · Filed: Oct 8, 2025 · CIK: 1144800
| Field | Detail |
|---|---|
| Company | Transalta Corp (TRNTF) |
| Form Type | 6-K |
| Filed Date | Oct 8, 2025 |
| Risk Level | low |
| Pages | 1 |
| Reading Time | 1 min |
| Sentiment | neutral |
Sentiment: neutral
Topics: sec-filing, annual-report, regulatory
Related Tickers: TAC
TL;DR
TransAlta Corp (TAC) filed a 6-K on Oct 8, 2025, confirming they're using Form 40-F for their annual report.
AI Summary
TransAlta Corporation filed a Form 6-K on October 8, 2025, indicating it is submitting its annual report under cover of Form 40-F. The filing provides information for the month of October 2025 and includes the company's principal executive office address in Calgary, Alberta.
Why It Matters
This filing signals that TransAlta Corporation is meeting its reporting obligations with the SEC, providing an update on its corporate status and filings.
Risk Assessment
Risk Level: low — This is a routine administrative filing by TransAlta Corporation, not indicating any new material events or financial changes.
Key Players & Entities
- TransAlta Corporation (company) — Registrant
- 001-15214 (company) — Commission File Number
- Form 40-F (company) — Annual Report Cover
- October 2025 (date) — Reporting Period
- Calgary, Alberta (company) — Principal Executive Office Location
FAQ
What is the purpose of this Form 6-K filing?
The purpose of this Form 6-K filing is to report information for the month of October 2025 and to indicate that TransAlta Corporation is submitting its annual report under cover of Form 40-F.
When was this Form 6-K filed?
This Form 6-K was filed on October 8, 2025.
What is TransAlta Corporation's Commission File Number?
TransAlta Corporation's Commission File Number is 001-15214.
Where is TransAlta Corporation's principal executive office located?
TransAlta Corporation's principal executive office is located at Suite 1400, 1100 – 1st Street S.E., Calgary, Alberta, T2G 1B1.
Does TransAlta Corporation file its annual reports under Form 20-F or Form 40-F?
TransAlta Corporation indicates it files its annual reports under cover of Form 40-F.
Filing Stats: 159 words · 1 min read · ~1 pages · Grade level 12.6 · Accepted 2025-10-08 16:39:19
Filing Documents
- f6k_100825.htm (6-K) — 6KB
- exh_991.htm (EX-99.1) — 5KB
- 0001171843-25-006357.txt ( ) — 12KB
SIGNATURES
SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. TransAlta Corporation (Registrant) Date: October 8, 2025 /s/ Joel Hunter Joel Hunter Executive Vice President Finance and Chief Financial Officer EXHIBIT INDEX Exhibit Number Description 99.1 TransAlta to Host Third Quarter 2025 Results Conference Call