| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STEM | Restricted Stock Unit | Award | $0 | +17,376 | $0.000000 | 17,376 | 09 Feb 2022 | Common Stock, Par Value $0.0001 Per Share | 17,376 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") award represents the contingent right to receive one (1) share of common stock. |
| F2 | The RSU award vests ratably over four years beginning January 18, 2021. |