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 |
|---|---|---|---|---|---|---|
| 2012-06-09 | PIPKIN, GREGORY W | Chief Accounting Officer | 普通株式 | 購入 | 4,500 | $0.00 |
| 2012-06-09 | HOLCOMB, JAMES MICHAEL | President-Drilling Subsidiary | 普通株式 | 購入 | 32,500 | $0.00 |
| 2012-06-09 | PIPKIN, GREGORY W | Chief Accounting Officer | 普通株式 | 売却 | 944 | $14.91 |
| 2012-04-28 | PIPKIN, GREGORY W | Chief Accounting Officer | 普通株式 | 売却 | 57 | $16.32 |
| 2012-04-24 | VOLLMER, JOHN E III | Chief Financial Officer | 普通株式 | 購入 | 48,000 | $0.00 |
| 2012-04-24 | SIEGEL, MARK S | Director, Chairman of the Board | 普通株式 | 購入 | 96,000 | $0.00 |
| 2012-04-24 | SIEGEL, MARK S | Director, Chairman of the Board | ストックオプション | 購入 | 320,000 | $0.00 |
| 2012-04-24 | VOLLMER, JOHN E III | Chief Financial Officer | ストックオプション | 購入 | 160,000 | $0.00 |
| 2012-04-24 | BERNS, KENNETH N | Director, Senior Vice President | ストックオプション | 購入 | 160,000 | $0.00 |
| 2012-04-24 | BERNS, KENNETH N | Director, Senior Vice President | 普通株式 | 購入 | 48,000 | $0.00 |
| 2012-04-02 | HENDRICKS, WILLIAM ANDREW JR | Chief Operating Officer | 普通株式 | 購入 | 100,000 | $0.00 |
| 2012-04-02 | HENDRICKS, WILLIAM ANDREW JR | Chief Operating Officer | ストックオプション | 購入 | 100,000 | $0.00 |
| 2012-03-28 | PIPKIN, GREGORY W | Chief Accounting Officer | 普通株式 | 売却 | 57 | $17.55 |
| 2012-02-28 | PIPKIN, GREGORY W | Chief Accounting Officer | 普通株式 | 売却 | 57 | $19.95 |
| 2012-01-28 | PIPKIN, GREGORY W | Chief Accounting Officer | 普通株式 | 売却 | 57 | $18.76 |
| 2012-01-01 | HUFF, CURTIS W | Director | ストックオプション | 購入 | 10,000 | $0.00 |
| 2012-01-01 | PEAK, KENNETH R | Director | 普通株式 | 購入 | 3,000 | $0.00 |
| 2012-01-01 | PEAK, KENNETH R | Director | ストックオプション | 購入 | 10,000 | $0.00 |