| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 | |
| Y! | AMGN | Director | Feb 07, 2019 | Option Exercise | $54.71 | 2,000 | 109,420 | 14,988 | Feb 11, 2019, 09:27 PM |
| Y! | AMGN | Director | Feb 07, 2019 | Sale | $190.00 | 2,000 | 380,000 | 12,988 | Feb 11, 2019, 09:27 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| AMGN | Director | Feb 07, 2019 | Option Exercise | 109,420 |
| AMGN | Director | Feb 07, 2019 | Sale | 380,000 |