TransAlta (NYSE: TAC) schedules March 23, 2026 Investor Day in Toronto

Rhea-AI Filing Summary

TransAlta Corporation filed a report announcing it will host an Investor Day in Toronto on Monday, March 23, 2026, with the formal presentation starting at 9:00 a.m. ET. The event will be held in a hybrid format, allowing both in-person attendance and a live webcast.

During Investor Day, TransAlta plans to give an in-depth overview of its strategic priorities, long-term plan, financial outlook and growth opportunities. A recording of the webcast and the presentation will be made available on the Investor Centre section of the company’s website for those unable to attend live.

Form 6-K: How Foreign Companies Report to the SEC →

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of February 2026

Commission File Number: 001-15214

TransAlta Corporation
(Translation of registrant's name into English)

Suite 1400, 1100 – 1st Street S.E., Calgary, Alberta, T2G 1B1
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F [   ]      Form 40-F [ X ]

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: February 27, 2026		/s/ Joel Hunter
		Joel Hunter
		Executive Vice President Finance and Chief Financial Officer

EXHIBIT INDEX

Exhibit Number		Description
99.1		TransAlta to Host Investor Day

EXHIBIT 99.1

TransAlta to Host Investor Day

CALGARY, Alberta, Feb. 27, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) is pleased to announce that it will hold an Investor Day in Toronto on Monday, March 23, 2026.

The formal presentation will commence at 9:00 a.m. During the event, we will provide an in-depth overview of the Company’s strategic priorities, long-term plan, financial outlook and growth opportunities.

TransAlta’s Investor Day is open to the investment community and is being hosted in a hybrid format, with in-person and live webcast attendance options available. Attendees may register for the webcast using the link below or register for in-person attendance through the Investor Centre of TransAlta’s website.

Webcast Registration Link: 
https://reg.lumiengage.com/transalta

Event details:
TransAlta Investor Day 
Monday, March 23, 2026 
Start time: 9:00 a.m. ET / 7:00 a.m. MT

For those unable to attend or view the event live, a recording of the video webcast and corresponding presentation will be made available on the Investor Centre section of TransAlta’s website.

About TransAlta Corporation:

TransAlta is one of Canada’s largest publicly traded power generators, delivering reliable electricity across Canada, the United States and Western Australia. For more than 100 years, our people have safely operated and evolved essential energy infrastructure that powers customers and communities. Our technology-diverse portfolio and disciplined execution allow us to deliver dependable power across evolving energy systems. We take a practical, responsible approach to meeting today’s energy needs while building for what comes next.

For more information about TransAlta, visit our web site at transalta.com.

For more information:

Investor Inquiries:	Media Inquiries:
Phone: 1-800-387-3598 in Canada and U.S.	Phone: 1-855-255-9184
Email: investor_relations@transalta.com	Email: ta_media_relations@transalta.com

FAQ

What did TransAlta Corporation (TAC) announce in this Form 6-K?

TransAlta Corporation announced it will host an Investor Day in Toronto on March 23, 2026. The event will feature an in-depth overview of its strategic priorities, long-term plan, financial outlook and growth opportunities, with access via both in-person attendance and live webcast.

When and where is TransAlta (TAC) holding its 2026 Investor Day?

TransAlta is holding its Investor Day in Toronto on Monday, March 23, 2026. The formal presentation starts at 9:00 a.m. Eastern Time, and the event will be available both in person and via live webcast for the investment community.

What topics will TransAlta cover at its March 23, 2026 Investor Day?

TransAlta plans to provide an in-depth overview of its strategic priorities, long-term plan, financial outlook and growth opportunities. This content is aimed at giving the investment community a clearer view of the company’s direction and how it is positioning its business for the future.

How can investors attend or watch TransAlta’s 2026 Investor Day?

Investors can attend in person or via live webcast. Registration for the webcast is available through a dedicated link, while in-person attendance can be arranged through the Investor Centre on TransAlta’s website, providing flexible access for the investment community.

Will a replay of TransAlta (TAC) Investor Day be available?

Yes. For those unable to attend or watch live, TransAlta will provide a recording of the video webcast and the corresponding presentation on the Investor Centre section of its website, allowing investors to review the material after the event concludes.

How can investors contact TransAlta’s investor relations team?

Investors can reach TransAlta’s investor relations team by phone at 1-800-387-3598 in Canada and the U.S. or by email at investor_relations@transalta.com. These contacts support questions related to the Investor Day and broader company information.

Filing Exhibits & Attachments

1 document

Press Releases

• EX-99.1 PRESS RELEASE 3.3 KB