CIK 0000776867 · Large accelerated filer
WHITE MOUNTAINS INSURANCE GROUP LTD
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- WTM
- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- FY end
- Dec 31
- Incorporated
- Bermuda
- Entity type
- operating
- EIN
- 942708455
- Phone
- 603 640 2200
- Business address
- 23 SOUTH MAIN STREET, SUITE 3B, HANOVER, NH, 03755
- Former names
- WHITE MOUNTAINS INSURANCE GROUP INC, FUND AMERICAN ENTERPRISES HOLDINGS INC
- 13F-HR Other Quarterly Holdings of Institutional Investment Managers
- SC 13D/A Stake Beneficial Ownership Report
- SC 13D/A Stake Beneficial Ownership Report
- 424B3 Offering Prospectus
- 8-K Event Item 4 · Item 7
- 8-K/A Event Item 7
- DEF 14A Proxy Proxy Statement
- 10-K Report Annual Report
- 8-K Event Item 4 · Item 7
- PRE 14A Proxy Proxy Statement (Preliminary)
- SC 13G/A Stake Amended Statement of Ownership
- SC 13G/A Stake Amended Statement of Ownership
- SC 13G/A Stake Amended Statement of Ownership
- 8-K/A Event Item 7
- 10-Q Report Quarterly Report
- 8-K/A Event Item 7
- 8-K Event Item 2 · Item 7
- 10-Q Report Quarterly Report
- 11-K Other Annual Report
- 8-K Event Item 5 · Item 7
Page 83 of 88 · 1,758 filings