Stagwell board authorizes $350M increase to stock repurchase program

On March 4, 2026, the Board of Directors authorized an extension and a $350M increase in the size of the previously approved stock repurchase program. Under the Repurchase Program, as amended, we may repurchase up to an aggregate of $725M of shares of our outstanding Class A common stock, par value $0.001 per share, with any previous purchases under the Repurchase Program continuing to count against that limit. With the increase, we have a total of approximately $400M available for repurchases. The Repurchase Program will expire on March 4, 2029.