An anonymous director reports

MEDIA ADVISORY: TRANSALTA FOURTH QUARTER AND FULL YEAR 2023 RESULTS AND CONFERENCE CALL

TransAlta Corp. will release its fourth quarter and full year 2023 results before markets open on Friday, Feb. 23, 2024. A conference call and webcast to discuss the results will be held for investors, analysts, members of the media and other interested parties the same day beginning at 9 a.m. MT/11 a.m. ET. The media will be invited to ask questions following analysts.

Fourth quarter and full year 2023 conference call

Toll-free North American participants call:  1-888-664-6392

Webcast:  available on-line

Related materials will be available on the investor centre section of TransAlta's website. If you are unable to participate in the call, the instant replay is accessible at 1-888-390-0541 (Canada and United States toll-free) with TransAlta passcode 493975 followed by the number sign. A transcript of the broadcast will be posted on TransAlta's website once it becomes available.

About TransAlta Corp.

TransAlta owns, operates and develops a diverse fleet of electrical power generation assets in Canada, the United States and Australia with a focus on long-term shareholder value.