| 2008-06-05 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 38,000 0.0359% | $65.69 | $2.5M | -53.54% | |
| 2008-06-04 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 12,000 0.0117% | $64.83 | $777,922 | -51.42% | |
| 2008-06-03 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 40,000 0.039% | $64.77 | $2.59M | -51.31% | |
| 2008-02-14 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 105,044 0.1031% | $43.28 | $4.55M | +9.22% | |
| 2008-02-13 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 7,200 0.007% | $43.20 | $311,025 | +7.3% | |
| 2006-02-07 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 15,000 0.0298% | $77.04 | $1.16M | -27.03% | |
| 2006-02-06 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 25,800 0.046% | $73.44 | $1.89M | -31.27% | |
| 2006-02-03 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 15,200 0.029% | $75.81 | $1.15M | -28.76% | |
| 2006-02-02 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 10,000 0.0132% | $51.89 | $518,947 | -27.95% | |
| 2006-02-01 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 18,000 0.0356% | $77.80 | $1.4M | -28.08% | |
| 2006-01-31 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 30,840 0.0584% | $77.64 | $2.39M | -30.97% | |
| 2006-01-30 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 38,840 0.0742% | $77.09 | $2.99M | -29.75% | |
| 2005-08-26 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 46,744 0.0912% | $56.38 | $2.64M | +9.54% | |
| 2005-08-11 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 200 0.0003% | $41.38 | $8,276 | +2.32% | |
| 2005-08-03 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 4,600 0.0063% | $41.38 | $190,356 | +5.17% | |
| 2005-08-02 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 7,500 0.0143% | $59.47 | $446,054 | +1.66% | |
| 2005-08-01 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 6,000 0.0077% | $39.42 | $236,507 | +2.74% | |
| 2005-06-23 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 40,000 0.0783% | $45.57 | $1.82M | +34.16% | |
| 2005-02-02 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 19,900 0.0383% | $38.27 | $761,666 | +35.39% | |
| 2005-02-01 | Sale | Helmerich & Payne, Inc. HP | Vice President & CFO | 30,000 0.0591% | $37.93 | $1.14M | +39.31% |