| 2016-03-02 | Sale | Amgen Inc. AMGN | Chairman, CEO and President | 40,000 0.0035% | $98.46 | $3.94M | +7.81% | |
| 2015-02-11 | Sale | Amgen Inc. AMGN | Chairman, CEO and President | 44,000 0.0058% | $152.69 | $6.72M | +3.82% | |
| 2014-05-12 | Amgen Inc. AMGN | Chairman, CEO and President | 894 0.0001% | $111.77 | $99,919 | +39.22% |