SEC Form 4 · accession 0001668244-18-000008
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 · Director
Period of report
Mar 1, 2018
Accepted (ET)
Mar 5, 2018 · 4:33 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 Shares (restricted)F1 | Mar 1, 2018 | A | 100 | $0.00 | A | 5,900 | D | |
| Common Shares (restricted)F2 | Mar 1, 2018 | A | 100 | $0.00 | A | 6,000 | D | |
| Common Shares (restricted)F3 | Mar 1, 2018 | A | 3,000 | $0.00 | A | 9,000 | D | |
| Common Shares | holding | — | — | — | 6,660 | D | ||
| Common Shares | holding | — | — | — | 87 | I | by 401(k) |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1On March 1, 2018, the Reporting Person received a restricted share award of 100 Common Shares, which vests on January 1, 2019.
- F2On March 1, 2018, the Reporting Person received a restricted share award of 100 Common Shares, which vests on January 1, 2020.
- F3On March 1, 2018, the Reporting Person received a restricted share award of 3,000 Common Shares, which vests on January 1, 2021.