| 2024-01-26 | RenovoRx, Inc. RNXT | director | 40,983 0.4453% | $1.22 | $49,999 | +25.71% | ||
| 2018-09-13 | Sale | Geron Corporation GERN | director | 70,000 0.046% | $6.85 | $479,500 | -73.67% | |
| 2015-10-06 | PDS Biotechnology Corporation PDSB | director | 6,000 0.0134% | $11.00 | $66,000 | -45.67% | ||
| 2015-03-13 | Sale | PTC Therapeutics, Inc. PTCT | Chief Medical Officer | 1,030 0.0032% | $75.10 | $77,355 | -50.72% | |
| 2014-03-13 | Sale | PTC Therapeutics, Inc. PTCT | Chief Medical Officer | 1,186 0.0048% | $31.75 | $37,656 | +6.02% |