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About Manning Rountree

White Mountains Insurance Group Ltd reported in an 8-K filed September 2, 2025 that Manning Rountree was appointed Senior Advisor, effective December 31, 2025. White Mountains Insurance Group Ltd reported in an 8-K filed September 2, 2025 that Manning Rountree retired as member of its board of directors, effective December 31, 2025. White Mountains Insurance Group Ltd is classified in the Insurance - Property & Casualty industry within the Financial Services sector. Other leadership on record at White Mountains Insurance Group Ltd includes Liam Caffrey (CEO and Board Member), Weston M. Hicks (Chairman and Board Member), Liam P. Caffrey (CFO and Board Member) and 7 others.

“At that time, he will become Senior Advisor to the Company.”
White Mountains Insurance Group Ltd Form 8-K, filed September 2, 2025 · Read the filing
“On December 31, 2025, Manning Rountree will retire as Chief Executive Officer of White Mountains Insurance Group, Ltd. (the “Company”) and as a member of its board of directors (the “Board”).”
White Mountains Insurance Group Ltd Form 8-K, filed September 2, 2025 · Read the filing

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