| 2020-11-25 | Sale | Chart Industries, Inc. GTLS | Chairman of the Board | 5,000 0.0141% | $107.32 | $536,600 | +38.78% | |
| 2013-03-06 | Sale | Chart Industries, Inc. GTLS | director | 7,308 0.0244% | $81.67 | $596,844 | +15.5% | |
| 2011-03-01 | Sale | Chart Industries, Inc. GTLS | director | 14,640 0.0515% | $44.07 | $645,185 | +21.24% | |
| 2008-11-21 | Chart Industries, Inc. GTLS | director | 4,000 0.0126% | $6.50 | $26,000 | +146.23% | ||
| 2008-11-19 | Chart Industries, Inc. GTLS | director | 4,000 0.0144% | $7.68 | $30,710 | +136.99% | ||
| 2004-03-03 | Sale | NOV Inc. NOV | Sr. Vice President and CFO | 30,000 0.0388% | $30.85 | $925,530 | +4.36% | |
| 2004-02-17 | Sale | NOV Inc. NOV | Sr. Vice President and CFO | 40,041 0.051% | $28.43 | $1.14M | +10.04% |