SEC Form 4 · accession 0001668244-18-000002
WHITE MOUNTAINS INSURANCE GROUP LTD · WTM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
George Manning Rountree
Officer — Chief Executive Officer
Period of report
Jan 1, 2018
Accepted (ET)
Jan 3, 2018 · 8:06 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000776867
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common SharesF1 | Jan 1, 2018 | F | 1,187 | $851.28 | D | 6,660 | D | |
| Common Shares (restricted)F1 | holding | — | — | — | 5,800 | D | ||
| Common SharesF2 | holding | — | — | — | 87 | I | by 401(k) |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1On January 1, 2018, 3000 restricted Common Shares became unrestricted. 1187 of the Common Shares were withheld by the Company to satisfy the Reporting Person's tax obligations.
- F2Reflects accumulation of 4 Common Shares in Reporting Person's Company 401(k) account since his last filed report. Such Common Shares were purchased at fair market value on the date of purchase. The information in this report is based on a plan report dated as of January 2, 2018.