TransAlta Corporation Announces Results of the 2025 Annual and Special Meeting of Shareholders and Election of all Directors

Core Points - TransAlta Corporation held its Annual and Special Meeting of Shareholders on April 24, 2025, with 188,962,557 common shares represented, accounting for 63.43% of the outstanding shares [1] - The eleven director nominees proposed by management were elected with high approval rates, the lowest being 91.13% for Thomas M. O'Flynn [1] - Ernst & Young LLP was appointed as the auditors for 2025, receiving 96.74% approval [2] - The non-binding advisory vote on executive compensation was approved with 98.90% in favor [3] - The continuation of the Company's Amended and Restated Shareholder Rights Plan was approved with 97.44% support [4] Company Overview - TransAlta owns and operates a diverse fleet of electrical power generation assets in Canada, the United States, and Australia, focusing on long-term shareholder value [6] - The company is one of Canada's largest producers of wind power and Alberta's largest producer of thermal generation and hydro-electric power [6] - TransAlta has achieved a 70% reduction in GHG emissions, equating to 22.7 million tonnes CO2e since 2015, and has received an upgraded MSCI ESG rating of AA [6]