| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPH | Common Stock | Options Exercise | $25,114 | +1,744 | +1.6% | $14.40 | 107,786 | 16 Dec 2021 | Direct | F2 |
| transaction | AMPH | Common Stock | Sale | $39,066 | -1,744 | -1.6% | $22.40 | 106,042 | 16 Dec 2021 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPH | Employee Stock Option (right to buy) | Options Exercise | $0 | -1,744 | -1.5% | $0.000000 | 116,809 | 16 Dec 2021 | Common Stock | 1,744 | $14.40 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 7, 2021. |
| F2 | Includes 353 shares acquired under the Issuer's 2014 Employee Stock Purchase Plan on November 30, 2021. |
| F3 | Shares subject to the option are fully vested and immediately exercisable. |