| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | OSTX | Stock options (right to buy) | 28 Jan 2025 | Common stock, par value $0.001 per share | 40,000 | $1.86 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | On December 5, 2024, the reporting person was granted options to purchase 40,000 shares of the issuer's common stock. Subject to the terms and conditions of a stock option award agreement, this award vests in full on June 5, 2025. |