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White Mountains Insurance Group LTD

SEC CIK 776867 · WTM · last insider filing 2026-05-22

Directors (from insider filings)

NameCapacity as filedFilings
Hicks Weston M Director filed 2023 - 2026
Choksi Mary C Director filed 2017 - 2026
Tanner David Allen Director filed 2018 - 2026
Campbell Reid Tarlton Director · President filed 2007 - 2026
Carlson Peter M Director filed 2019 - 2026
Shank Suzanne F. Director filed 2021 - 2026
Gelston Philip A Director filed 2018 - 2026
Dillon Margaret Director filed 2021 - 2026
Chu John Director filed 2026 - 2026
Caffrey Liam P Director · President & CFO filed 2022 - 2026
Rountree George Manning Director · President filed 2009 - 2025
Yi Steven Director filed 2023 - 2025
Davis Morgan W Director · President, American Centennial filed 2006 - 2022
Holiday Edith E Director filed 2007 - 2020
Smith Lowndes Andrew Director filed 2007 - 2019
Brouillette Yves Director filed 2007 - 2019
Tolman Gary Charles Director · Pres & CEO - Esurance filed 2007 - 2018
Frinquelli Angelo Michael Director filed 2006 - 2017
Barrette Raymond Joseph Rene Director · Chief Executive Officer filed 2006 - 2017
Waters Allan Lewis Director · CEO - WTM Re filed 2008 - 2015
Gillespie John Davies Director filed 2006 - 2015
Clark Howard Longstreth JR Director filed 2007 - 2013
Byrne John Joseph Director filed 2006 - 2013
Cochran Robert Phillips Director filed 2007 - 2011
Gillespie George Joseph III Director filed 2007 - 2010
Berkowitz Bruce R Director filed 2006 - 2010
Fass Steven Elliot Director · President & CEO, WTM filed 2006 - 2007

Officers (from insider filings)

NameTitle as filedFilings
Seelig Robert Lawrence Vice Pres. & General Counsel filed 2006 - 2026
Hildreth Michaela MD & Chief Accounting Officer filed 2021 - 2026
Harrison Giles E President filed 2024 - 2026
Papamichael Michael A Chief Financial Officer filed 2026 - 2026
Palmer Jess Brian Chief Accounting Officer filed 2009 - 2021
Bazos Frank R EVP and Head of M&A filed 2019 - 2020
FOY David Thomas Chief Financial Officer filed 2009 - 2017
Linker David Chief Investment Officer filed 2016 - 2017
Oberting Kernan V Managing Director filed 2013 - 2016
Lusardi Robert R EVP - White Mountains Capital filed 2008 - 2009
Chokel Charles Bergen CFO - White Mountains Re Group filed 2006 - 2008
Hutton TOM President, White Mountains Re filed 2006 - 2006

About this record

From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.

Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.