| 2017-03-03 | Ideal Power Inc. IPWR | director | 394,400 3.5619% | $2.54 | $999,804 | -11.24% | ||
| 2015-05-15 | Ideal Power Inc. IPWR | 10 percent owner | 516,000 5.6723% | $7.75 | $4M | -12.87% | ||
| 2006-02-21 | Sale | Arch Capital Group Ltd. ACGL | director | 136,453 0.1868% | $56.25 | $7.68M | +6.55% | |
| 2006-02-16 | Sale | Arch Capital Group Ltd. ACGL | director | 29,347 0.0403% | $55.70 | $1.63M | +7.38% |