| 2024-06-14 | Sale | DexCom, Inc. DXCM | director | 1,000 0.0002% | $113.55 | $113,550 | +0.3% | |
| 2023-09-12 | Sale | DexCom, Inc. DXCM | director | 600 0.0002% | $106.56 | $63,936 | +15.13% | |
| 2020-12-15 | Sale | DexCom, Inc. DXCM | director | 375 <0.0001% | $356.65 | $133,744 | +19.24% | |
| 2014-02-13 | Sale | Merck & Co., Inc. MRK | Exe.VP & Pres.Con.Hlth.Care | 87,740 0.003% | $55.04 | $4.83M | +7.44% | |
| 2013-05-13 | Sale | Merck & Co., Inc. MRK | Exe.VP & Pres.Con.Hlth.Care | 10,808 0.0004% | $46.15 | $498,798 | +6.23% | |
| 2013-05-07 | Sale | Merck & Co., Inc. MRK | Exe.VP & Pres.Con.Hlth.Care | 109,064 0.0037% | $45.08 | $4.92M | +8.22% |