| 2016-05-06 | Sale | Avinger, Inc. AVGR | director | 18,618 0.1484% | $12.58 | $234,194 | -67.1% | |
| 2015-12-14 | Sale | Avinger, Inc. AVGR | 6,560 0.0579% | $16.07 | $105,436 | -33.17% | ||
| 2015-12-11 | Sale | Avinger, Inc. AVGR | 8,000 0.0701% | $15.90 | $127,163 | -32.69% | ||
| 2015-02-04 | Sale | Avinger, Inc. AVGR | 58,204 0.6956% | $13.00 | $756,652 | +7.46% | ||
| 2007-08-02 | Sale | DexCom, Inc. DXCM | director | 3,296 0.0106% | $7.10 | $23,402 | +3.4% | |
| 2007-06-07 | Sale | DexCom, Inc. DXCM | director | 525,682 1.8576% | $6.62 | $3.48M | +26.96% | |
| 2007-03-15 | Sale | DexCom, Inc. DXCM | director | 3,000 0.0105% | $7.17 | $21,510 | +16.07% | |
| 2006-12-04 | Sale | DexCom, Inc. DXCM | director | 17,363 0.0154% | $11.68 | $202,841 | -26.01% | |
| 2005-04-13 | DexCom, Inc. DXCM | director | 6,500 0.03% | $12.00 | $78,000 |