| 2024-05-20 | Sale | Axcelis Technologies, Inc. ACLS | director | 1,200 0.0037% | $114.42 | $137,304 | +10.38% | |
| 2023-06-12 | Sale | SkyWater Technology, Inc. SKYT | director | 7,447 0.0171% | $9.50 | $70,747 | -9.7% | |
| 2023-05-18 | Sale | Axcelis Technologies, Inc. ACLS | director | 2,689 0.0079% | $138.69 | $372,937 | -7.55% | |
| 2022-12-08 | Sale | Axcelis Technologies, Inc. ACLS | director | 3,037 0.0089% | $78.42 | $238,162 | +60.64% | |
| 2021-11-22 | Sale | Axcelis Technologies, Inc. ACLS | director | 3,497 0.0106% | $64.58 | $225,836 | -0.56% | |
| 2020-11-24 | Sale | Axcelis Technologies, Inc. ACLS | director | 3,000 0.0091% | $27.52 | $82,560 | +48.39% | |
| 2019-11-19 | Sale | Axcelis Technologies, Inc. ACLS | director | 3,000 0.0092% | $22.47 | $67,410 | +7.35% | |
| 2019-05-17 | Sale | Axcelis Technologies, Inc. ACLS | director | 1,400 0.0044% | $16.78 | $23,492 | +15.39% | |
| 2018-11-21 | Sale | Axcelis Technologies, Inc. ACLS | director | 5,000 0.0152% | $17.61 | $88,050 | +1.85% | |
| 2018-09-28 | Sale | Akoustis Technologies, Inc. AKTS | Chief Financial Officer | 25,000 0.1154% | $8.08 | $202,000 | -19.63% | |
| 2018-05-18 | Sale | Axcelis Technologies, Inc. ACLS | director | 1,800 0.0056% | $21.24 | $38,232 | -4.32% | |
| 2018-01-26 | Sale | Akoustis Technologies, Inc. AKTS | Chief Financial Officer | 4,400 0.0198% | $6.16 | $27,104 | +1.79% | |
| 2017-11-15 | Sale | Axcelis Technologies, Inc. ACLS | director | 3,600 0.0117% | $34.03 | $122,508 | -34.88% | |
| 2017-05-16 | Sale | Axcelis Technologies, Inc. ACLS | director | 1,800 0.0059% | $21.65 | $38,970 | +12.41% | |
| 2015-08-17 | Axcelis Technologies, Inc. ACLS | director | 20,000 0.0176% | $3.24 | $64,800 | -16.82% | ||
| 2014-05-15 | Extreme Networks, Inc. EXTR | CHIEF FINANCIAL OFFICER | 20,000 0.0197% | $3.84 | $76,800 | -10.05% | ||
| 2012-08-29 | Extreme Networks, Inc. EXTR | VP Sr & Chief Financial Office | 20,000 0.0207% | $3.47 | $69,400 | 0% |