Company · CIK 0000776867
WHITE MOUNTAINS INSURANCE GROUP LTD
WTMSearch this company’s filings
Search features10 guest searches · Free accounts get 10 a day · No credit card
On the record
Recent filings
- 8-KWTMCurrent report0001628280-26-059191 · 238.2 KBSEC(opens sec.gov)
- 13F-HRWTMWHITE MOUNTAINS INSURANCE GROUP LTD0001104659-26-094905 · 5.1 KBSEC(opens sec.gov)
- 10-QWTMQuarterly update0001628280-26-053932 · 23.2 MBSEC(opens sec.gov)
- 8-KWTMCurrent report0001628280-26-053913 · 1.6 MBSEC(opens sec.gov)
- 8-KWTMCurrent report0001628280-26-041051 · 11.1 MBSEC(opens sec.gov)
- 8-KWTMCurrent report0001628280-26-037284 · 155.1 KBSEC(opens sec.gov)
- 8-KWTMCurrent report0001628280-26-035349 · 35.3 MBSEC(opens sec.gov)
- 13F-HRWTMWHITE MOUNTAINS INSURANCE GROUP LTD0001104659-26-059351 · 5.1 KBSEC(opens sec.gov)
- 10-QWTMQuarterly update0001628280-26-030935 · 18.8 MBSEC(opens sec.gov)
- 8-KWTMCurrent report0001628280-26-030930 · 1.0 MBSEC(opens sec.gov)
Insiders
- BARRETTE RAYMOND JOSEPH RENEDirector, Chief Executive Officer, Chairman of the Board
- Bazos Frank REVP and Head of M&A
- BEAULIEU DENNIS PAULSecretary & Treasurer
- BERKOWITZ BRUCE Rformer Director
- BERKSHIRE HATHAWAY INC10% Owner
- Brouillette YvesDirector
- BUFFETT WARREN E10% Owner
- BYRNE JOHN JOSEPH10% Owner
- BYRNE MARK JAMESDirector
- BYRNE PATRICK MICHAELInsider
Tickers
Addresses
business
23 SOUTH MAIN STREET SUITE 3B
HANOVER, NH, 03755
mailing
23 SOUTH MAIN STREET SUITE 3B
HANOVER, NH, 03755
Former names
- WHITE MOUNTAINS INSURANCE GROUP INC1999-10-20
- FUND AMERICAN ENTERPRISES HOLDINGS INC1999-02-10
Same industry