| 2006-05-11 | Sale | Helmerich & Payne, Inc. HP | director | 50,000 0.0226% | $37.15 | $1.86M | -30.97% | |
| 2006-01-31 | Sale | Helmerich & Payne, Inc. HP | Vice President | 40,000 0.0761% | $78.00 | $3.12M | -30.97% | |
| 2006-01-30 | Sale | Helmerich & Payne, Inc. HP | Vice President | 35,200 0.0459% | $52.64 | $1.85M | -29.75% | |
| 2005-12-22 | Sale | Helmerich & Payne, Inc. HP | Vice President | 40,000 0.0505% | $41.08 | $1.64M | -8.86% | |
| 2005-12-13 | Sale | Helmerich & Payne, Inc. HP | Vice President | 31,400 0.0401% | $42.48 | $1.33M | -8.16% | |
| 2005-08-01 | Sale | Helmerich & Payne, Inc. HP | Vice President | 60,000 0.0757% | $38.92 | $2.34M | +2.74% | |
| 2005-05-09 | Sale | Helmerich & Payne, Inc. HP | Vice President | 40,000 0.0633% | $34.16 | $1.37M | +41.26% | |
| 2005-02-01 | Sale | Helmerich & Payne, Inc. HP | Vice President | 60,000 0.0757% | $24.33 | $1.46M | +39.31% | |
| 2004-03-02 | Sale | Helmerich & Payne, Inc. HP | Vice President | 20,000 0.0267% | $20.48 | $409,649 | -6.92% |