| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SFE | common stock | Award | $0 | +26,835 | +61% | $0.000000 | 70,625 | 17 Jan 2023 | Direct | |
| transaction | SFE | common stock | Tax liability | $41,112 | -13,156 | -19% | $3.12 | 57,469 | 17 Jan 2023 | Direct |