The Hanover Announces CEO Succession Plan: John C. Roche to Retire as President and CEO at the End of 2026; Chief Operating Officer Richard W. Lavey Named CEO-Elect

WORCESTER, Mass., July 15, 2026 /PRNewswire/ -- The Hanover Insurance Group, Inc., (NYSE: THG), a leading property and casualty insurance company, announced today that John "Jack" C. Roche, president and chief executive officer, has informed the company's Board of Directors he plans to...