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
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-02-26 | Harrison Giles E EVP & Chief Strategy Officer | Grant or award | +900 | 1,900 | ||
| 2025-02-26 | SEELIG ROBERT LAWRENCE EVP & General Counsel | Grant or award | +825 | 2,725 | ||
| 2025-02-26 | Hildreth Michaela MD & Chief Accounting Officer | Grant or award | +625 | 1,825 | ||
| 2025-01-01 | Rountree George Manning Chief Executive Officer | Shares withheld for taxes | −1,067 | $1,945.06 | $2.1M | 18,809 |
| 2025-01-01 | Caffrey Liam P President & CFO | Shares withheld for taxes | −420 | $1,945.06 | $817K | 830 |
| 2025-01-01 | SEELIG ROBERT LAWRENCE EVP & General Counsel | Shares withheld for taxes | −496 | $1,945.06 | $965K | 17,305 |
| 2025-01-01 | Hildreth Michaela MD & Chief Accounting Officer | Shares withheld for taxes | −323 | $1,945.06 | $628K | 2,225 |
| 2024-11-29 | Hildreth Michaela MD & Chief Accounting Officer | Gift | −75 | 1,798 | ||
| 2024-06-10 | Harrison Giles E EVP & Chief Strategy Officer | Grant or award | +1,000 | 1,000 | ||
| 2024-05-23 | Yi Steven Director | Grant or award | +165 | 375 | ||
| 2024-05-23 | Tanner David Allen Director | Grant or award | +165 | 1,958 | ||
| 2024-05-23 | SHANK SUZANNE F. Director | Grant or award | +165 | 721 | ||
| 2024-05-23 | Gelston Philip A Director | Grant or award | +165 | 1,583 | ||
| 2024-05-23 | Dillon Margaret Director | Grant or award | +165 | 795 | ||
| 2024-05-23 | CHOKSI MARY C Director | Grant or award | +165 | 1,708 | ||
| 2024-05-23 | Carlson Peter M Director | Grant or award | +165 | 1,133 | ||
| 2024-05-23 | CAMPBELL REID TARLTON Director | Grant or award | +165 | 15,340 | ||
| 2024-05-23 | Hicks Weston M Director | Grant or award | +230 | 2,536 | ||
| 2024-03-21 | CAMPBELL REID TARLTON Director | Gift | −55 | 15,175 | ||
| 2024-02-22 | Rountree George Manning Chief Executive Officer | Grant or award | +1,800 | 6,500 |
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