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
- 4 Insider Changes in Ownership
- SC TO-T/A Deal Tender Offer Statement
- SC TO-T/A Deal Tender Offer Statement
- 11-K Other Annual Report
- SC 13G/A Stake Amended Statement of Ownership
- 8-K Event Regulation FD disclosure
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 3 Insider Initial Statement of Ownership
- SC TO-T Deal Tender Offer Statement
- 8-K Event Shareholder vote results
- 8-K Event Executive or director change
- 13F-HR Other Quarterly Holdings of Institutional Investment Managers
- DEFA14A Proxy Proxy Materials
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