インサイダーの売却・購入履歴
| 自社株取引日 | 役員・従業員名 | 役員・従業員の役職 | 株式の種類 | 売却／購入 | 株数 | 株価 |
|---|---|---|---|---|---|---|
| 2009-01-09 | SMITH, LOWNDES ANDREW | Director | 普通株式 | 購入 | 102 | $ |
| 2009-01-09 | DAVIS, MORGAN W | Director | 普通株式 | 購入 | 4,619 | $ |
| 2008-12-27 | CAMPBELL, REID TARLTON | Managing Director & President | 普通株式 | 購入 | 900 | $188.29 |
| 2008-12-27 | CAMPBELL, REID TARLTON | Managing Director & President | 普通株式 | 購入 | 900 | $177.66 |
| 2008-12-27 | CAMPBELL, REID TARLTON | Managing Director & President | 普通株式 | 売却 | 900 | $0.00 |
| 2008-10-31 | BERKSHIRE, HATHAWAY INC | 10% Owner | 普通株式 | 売却 | 1,634,921 | $ |
| 2008-10-13 | WATERS, ALLAN LEWIS | Director, CEO - WTM Re | 普通株式 | 購入 | 600 | $330.00 |
| 2008-10-13 | WATERS, ALLAN LEWIS | Director, CEO - WTM Re | 普通株式 | 購入 | 1,000 | $330.00 |
| 2008-10-13 | BARRETTE, RAYMOND JOSEPH RENE | Director, Chief Executive Officer, Chairman of the Board | 普通株式 | 購入 | 6,061 | $330.00 |
| 2008-09-11 | BERKOWITZ, BRUCE R | Director | 普通株式 | 売却 | 7,074 | $0.00 |
| 2008-06-25 | CHOKEL, CHARLES BERGEN | CFO - White Mountains Re Group | 普通株式 | 購入 | 2 | $440.00 |
| 2008-06-25 | DAVIS, MORGAN W | Director, President, American Centennial | 普通株式 | 購入 | 17 | $440.00 |
| 2008-06-25 | LUSARDI, ROBERT R | EVP - White Mountains Capital | 普通株式 | 購入 | 2 | $440.00 |
| 2008-06-20 | BARRETTE, RAYMOND JOSEPH RENE | Director, Chief Executive Officer, Chairman of the Board | 普通株式 | 購入 | 19 | $442.12 |
| 2008-06-20 | SEELIG, ROBERT LAWRENCE | Vice Pres. & General Counsel | 普通株式 | 購入 | 199 | $443.20 |
| 2008-06-20 | SEELIG, ROBERT LAWRENCE | Vice Pres. & General Counsel | 普通株式 | 購入 | 1 | $444.19 |
| 2008-06-20 | BARRETTE, RAYMOND JOSEPH RENE | Director, Chief Executive Officer, Chairman of the Board | 普通株式 | 購入 | 100 | $441.52 |
| 2008-06-20 | BARRETTE, RAYMOND JOSEPH RENE | Director, Chief Executive Officer, Chairman of the Board | 普通株式 | 購入 | 95 | $442.01 |