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Date Title
Toggle Summary Mike Miller Appointed CEO of OneBeacon
BOSTON, July 1, 2005 /PRNewswire-FirstCall via COMTEX/ -- OneBeacon Insurance Group, a wholly owned subsidiary of White Mountains Insurance Group, Ltd. (NYSE: WTM), today announced that Mike Miller has been appointed President & CEO. He replaces John Cavoores, who is leaving the company for
Toggle Summary Michael Frinquelli Elected to White Mountains' Board
Joe Steinberg Resigns from Board HAMILTON, Bermuda, June 20 /PRNewswire-FirstCall/ -- The Board of Directors of White Mountains Insurance Group, Ltd. (NYSE: WTM) today elected A. Michael Frinquelli as a Director of the Company. Mr. Frinquelli is a private investor who has significant experience in
Toggle Summary MediaAlpha, a White Mountains Company, Acquires Health & Life Business
HAMILTON, Bermuda , Oct. 16, 2017 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that its portfolio company, MediaAlpha, has acquired from Healthplans.com certain assets associated with its health and life insurance business.  Terms of the transaction were not
Toggle Summary MediaAlpha To Sell Significant Minority Stake To Insignia Capital
HAMILTON, Bermuda , Feb. 4, 2019 /PRNewswire/ --  White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that MediaAlpha has signed a definitive agreement to sell a significant minority stake to Insignia Capital Group in connection with a recapitalization transaction.  The transaction
Toggle Summary MediaAlpha Prices Secondary Offering
HAMILTON, Bermuda , March 18, 2021 /PRNewswire/ --  White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that MediaAlpha, Inc. (" MediaAlpha ") priced a secondary offering of 7,000,000 shares of its Class A common stock by certain selling stockholders.
Toggle Summary MediaAlpha Prices Initial Public Offering
HAMILTON, Bermuda , Oct. 27, 2020 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that MediaAlpha, Inc. (" MediaAlpha ") priced an initial public offering of 9,250,000 shares of its Class A common stock at a price of $19 per share.  The shares will begin trading on
Toggle Summary MediaAlpha Files Registration Statement for Secondary Offering
HAMILTON, Bermuda , March 16, 2021 /PRNewswire/ --  White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that MediaAlpha, Inc. (" MediaAlpha ") has filed a registration statement on Form S-1 with the Securities and Exchange Commission (" SEC ") for a proposed secondary offering of up
Toggle Summary MediaAlpha Files Registration Statement for Initial Public Offering
HAMILTON, Bermuda , Oct. 5, 2020 /PRNewswire/ --  White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that MediaAlpha, Inc. (" MediaAlpha ") has filed a registration statement on Form S-1 with the Securities and Exchange Commission (" SEC ") for a proposed initial public offering of
Toggle Summary Mary Choksi Elected To The White Mountains Board
HAMILTON, Bermuda , Aug. 25, 2017 /PRNewswire/ -- The Board of Directors of White Mountains Insurance Group, Ltd. (NYSE: WTM) has elected Mary Choksi as a director of the Company. Ms. Choksi was formerly Founding Partner of the Strategic Investment Group , an investment management group founded in
Toggle Summary Lon Smith and Allan Waters Elected Directors
George Gillespie Elected Non-Executive Chairman Jack Byrne Elected Chairman of the Executive Committee HAMILTON, Bermuda, Nov. 20 /PRNewswire-FirstCall/ -- The Board of Directors of White Mountains Insurance Group, Ltd. (NYSE: WTM) today announced the election of Lowndes (Lon) Smith and Allan