| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REFR | Common Stock | Purchase | $2,160 | +1,600 | +0.77% | $1.35 | 209,442 | 13 Sep 2023 | Direct | |
| transaction | REFR | Common Stock | Purchase | $7,490 | +5,350 | +7.7% | $1.40 | 75,158 | 13 Sep 2023 | Held by reporting person's business, of which he has 50% ownership interest | |
| holding | REFR | Common Stock | 125,000 | 13 Sep 2023 | Held By reporting person's wife | ||||||
| holding | REFR | Common Stock | 29,626 | 13 Sep 2023 | Held in IRA by reporting person's wife | ||||||
| holding | REFR | Common Stock | 2,769 | 13 Sep 2023 | Held as custodian for reporting person's and children |