| 2021-02-25 | Sale | Axcelis Technologies, Inc. ACLS | director | 10,000 0.03% | $37.04 | $370,400 | +28.64% | |
| 2019-09-30 | Sale | Nordson Corporation NDSN | director | 4,536 0.0079% | $145.55 | $660,215 | +13.75% | |
| 2016-08-05 | Axcelis Technologies, Inc. ACLS | director | 10,000 0.0334% | $11.24 | $112,415 | +34.87% | ||
| 2014-05-29 | Axcelis Technologies, Inc. ACLS | director | 30,000 0.0271% | $1.86 | $55,800 | +18.38% | ||
| 2014-05-28 | Axcelis Technologies, Inc. ACLS | director | 10,000 0.009% | $1.81 | $18,100 | +20.99% | ||
| 2013-03-06 | Nordson Corporation NDSN | director | 1,000 0.0016% | $64.57 | $64,570 | +11.15% | ||
| 2012-03-06 | Nordson Corporation NDSN | director | 900 0.0014% | $53.91 | $48,519 | +10.1% | ||
| 2010-05-03 | Sale | Texas Instruments Incorporated TXN | Sr. Vice President | 94,652 0.0078% | $26.49 | $2.51M | +12.82% | |
| 2010-04-30 | Sale | Texas Instruments Incorporated TXN | Sr. Vice President | 40,000 0.0033% | $26.30 | $1.05M | +13.97% | |
| 2010-01-29 | Sale | Texas Instruments Incorporated TXN | Sr. Vice President | 115,348 0.0095% | $22.74 | $2.62M | +13.49% | |
| 2009-10-30 | Sale | Texas Instruments Incorporated TXN | Sr. Vice President | 20,000 0.0016% | $23.76 | $475,178 | +7.03% | |
| 2009-01-30 | Sale | Texas Instruments Incorporated TXN | Sr. Vice President | 20,000 0.0016% | $14.87 | $297,400 | +56.2% |