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 |
|---|---|---|---|---|---|---|
| 2008-02-04 | HELMERICH, W H III | Director | 普通株式 | 売却 | 1,700 | $42.00 |
| 2008-02-04 | MACKEY, STEVEN R | Vice Pres., General Counsel | ストックオプション | 売却 | 12,500 | $0.00 |
| 2008-02-04 | MACKEY, STEVEN R | Vice Pres., General Counsel | 普通株式 | 売却 | 900 | $41.22 |
| 2008-02-04 | MACKEY, STEVEN R | Vice Pres., General Counsel | 普通株式 | 売却 | 3,400 | $41.21 |
| 2008-02-04 | MACKEY, STEVEN R | Vice Pres., General Counsel | 普通株式 | 売却 | 900 | $41.20 |
| 2008-02-04 | MACKEY, STEVEN R | Vice Pres., General Counsel | 普通株式 | 売却 | 3,800 | $41.19 |
| 2008-02-04 | MACKEY, STEVEN R | Vice Pres., General Counsel | 普通株式 | 売却 | 700 | $41.31 |
| 2008-02-04 | MACKEY, STEVEN R | Vice Pres., General Counsel | 普通株式 | 売却 | 500 | $41.29 |
| 2008-02-04 | LINDSAY, JOHN W | Exec. VP - Drilling Subsidiary | 普通株式 | 売却 | 100 | $41.45 |
| 2008-02-04 | LINDSAY, JOHN W | Exec. VP - Drilling Subsidiary | 普通株式 | 売却 | 100 | $41.46 |
| 2008-02-04 | LINDSAY, JOHN W | Exec. VP - Drilling Subsidiary | 普通株式 | 売却 | 400 | $41.36 |
| 2008-02-04 | HELMERICH, W H III | Director | 普通株式 | 売却 | 2,400 | $41.86 |
| 2008-02-04 | HELMERICH, W H III | Director | 普通株式 | 売却 | 1,200 | $41.87 |
| 2008-02-04 | HELMERICH, W H III | Director | 普通株式 | 売却 | 3,300 | $41.93 |
| 2008-02-04 | LINDSAY, JOHN W | Exec. VP - Drilling Subsidiary | 普通株式 | 売却 | 3,384 | $41.35 |
| 2008-02-04 | LINDSAY, JOHN W | Exec. VP - Drilling Subsidiary | 普通株式 | 購入 | 7,884 | $12.30 |
| 2008-02-04 | HELM, GORDON K | Controller | 普通株式 | 購入 | 5,000 | $11.33 |
| 2008-02-04 | HELM, GORDON K | Controller | 普通株式 | 売却 | 100 | $41.41 |