| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REFR | Stock Option (right to buy) | Award | $0 | +6,000 | +13% | $0.000000 | 51,850 | 31 Dec 2022 | Common Stock | 6,000 | $1.95 | Direct |