| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STEM | Stock Option (Right to Buy) | Award | $0 | +34,530 | +4.8% | $0.000000 | 757,033 | 28 May 2021 | Common Stock | 34,530 | $25.34 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The option becomes exercisable in four equal annual installments beginning on May 28, 2021. |