| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPE | Common Stock | Options Exercise | $1.33K | +2.6K | $0.51 | 2.6K | 21 May 2021 | Direct | F1 | |
| transaction | AMPE | Common Stock | Sale | -$5.21K | -2.6K | -100% | $2.00 | 0 | 21 May 2021 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPE | Stock Option (Right to Buy) | Options Exercise | $0 | -2.6K | -1.68% | $0.00 | 153K | 21 May 2021 | Common Stock | 2.6K | $0.51 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The option exercise reported on this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted by the reporting person on March 12, 2021. |
| F2 | Options were granted and previously reported on a Form 4 filed on September 18, 2019, where 50% of the options awarded vested and became exercisable on the grant date of September 16, 2019 and the other 50% of the options awarded vested and became exercisable on the first anniversary of the grant date. |