<p>TransAlta Corporation has announced a debt offering of 5.875% Senior Notes due 2034 with a total principal amount of US$400 million. The notes will mature on February 1, 2034, and interest will be paid semi-annually on February 1 and August 1, commencing August 1, 2026. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. TransAlta Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-25-328801), on December 22, 2025, and is solely responsible for the information contained therein. © Copyright 2025 - Public Technologies (PUBT) Original Document: here</p>

<p>TransAlta Corporation has announced a debt offering of 5.875% Senior Notes due 2034, totaling US$400 million. The notes will mature on February 1, 2034, with interest paid semi-annually starting August 1, 2026. This information was originally published by TransAlta via the EDGAR system.</p>

TransAlta Corporation Prices $400 Million 5.875% Senior Notes Due 2034