| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ACET | Stock Option (Right to Buy) | Disposed to Issuer | $0 | -30,000 | -100% | $0.000000 | 0 | 21 Aug 2024 | Common Stock | 30,000 | $2.14 | Direct | F1, F2 |
| transaction | ACET | Stock Option (Right to Buy) | Award | $0 | +30,000 | $0.000000 | 30,000 | 21 Aug 2024 | Common Stock | 30,000 | $16.11 | Direct | F1, F2 | |
| transaction | ACET | Stock Option (Right to Buy) | Disposed to Issuer | $0 | -18,500 | -100% | $0.000000 | 0 | 21 Aug 2024 | Common Stock | 18,500 | $2.14 | Direct | F1, F2 |
| transaction | ACET | Stock Option (Right to Buy) | Award | $0 | +18,500 | $0.000000 | 18,500 | 21 Aug 2024 | Common Stock | 18,500 | $15.93 | Direct | F1, F2 | |
| transaction | ACET | Stock Option (Right to Buy) | Disposed to Issuer | $0 | -18,500 | -100% | $0.000000 | 0 | 21 Aug 2024 | Common Stock | 18,500 | $2.14 | Direct | F1, F2 |
| transaction | ACET | Stock Option (Right to Buy) | Award | $0 | +18,500 | $0.000000 | 18,500 | 21 Aug 2024 | Common Stock | 18,500 | $11.49 | Direct | F1, F2 | |
| transaction | ACET | Stock Option (Right to Buy) | Disposed to Issuer | $0 | -26,400 | -100% | $0.000000 | 0 | 21 Aug 2024 | Common Stock | 26,400 | $2.14 | Direct | F1, F2 |
| transaction | ACET | Stock Option (Right to Buy) | Award | $0 | +26,400 | $0.000000 | 26,400 | 21 Aug 2024 | Common Stock | 26,400 | $5.20 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Effective August 21, 2024, the Issuer's Board of Directors approved a rescission of the August 2023 stock option repricing for certain non-employee directors of the Issuer. All of the affected stock options have been reverted to their original exercise price as established at the time of the grant. Such transactions were exempt pursuant to Rule 16b-6(d) and Rule 16b-3 of the Exchange Act, as applicable. |
| F2 | The shares subject to this option are fully vested and exercisable as of the date hereof. |