| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPE | Common Stock | Options Exercise | $1,328 | +2,603 | $0.5100 | 2,603 | 21 May 2021 | Direct | F1 | |
| transaction | AMPE | Common Stock | Sale | $5,206 | -2,603 | -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 | -2,603 | -1.7% | $0.000000 | 152,766 | 21 May 2021 | Common Stock | 2,603 | $0.5100 | 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. |