April 30, 2026 18:45 ET | Source: TransAlta Corporation CALGARY, Alberta, April 30, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TSX:…
December 12, 2025 18:39 ET | Source: TransAlta Corporation CALGARY, Alberta, Dec. 12, 2025 (GLOBE NEWSWIRE) -- The Board of…
December 09, 2025 07:00 ET | Source: TransAlta Corporation CALGARY, Alberta, Dec. 09, 2025 (GLOBE NEWSWIRE) -- Highlights TransAlta to…