| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SFE | Common Stock | Award | $0 | +11,526 | +31% | $0.000000 | 49,138 | 17 Jan 2022 | Direct | |
| transaction | SFE | Common Stock | Tax liability | $37,971 | -5,348 | -11% | $7.10 | 43,790 | 17 Jan 2022 | Direct |