White Mountains Insurance Group, Ltd. Announces that White Mountains Insurance Group, Ltd. and WM Hinson (Bermuda) Ltd. Commence Tender Offer for up to 5,000,000 Shares of Class A Common Stock of MediaAlpha, Inc.

HAMILTON, Bermuda, May 26, 2023 /PRNewswire/ — White Mountains Insurance Group, Ltd. (NYSE: WTM) (“White Mountains”) today announced that it and its wholly owned subsidiary, WM Hinson (Bermuda) Ltd. (“WM Hinson” and together with White Mountains, the “Purchasers”), have commenced a cash…