| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | QSI | Stock Option (right to buy) | Award | $0 | +100,000 | $0.000000 | 100,000 | 31 Aug 2021 | Class A Common Stock | 100,000 | $9.72 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares underlying this option vest in 48 equal monthly installments beginning on August 31, 2021, subject to Dr. McKenna's continued service through the applicable vesting date. |