| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REFR | Common Stock | Purchase | $7,003 | +4,700 | +2.3% | $1.49 | 207,842 | 16 Jun 2023 | Direct | |
| holding | REFR | Common Stock | 125,000 | 16 Jun 2023 | Held By reporting person's wife | ||||||
| holding | REFR | Common Stock | 69,808 | 16 Jun 2023 | Held by reporting person's business, of which he has 50% ownership interest | ||||||
| holding | REFR | Common Stock | 29,626 | 16 Jun 2023 | Held in IRA by reporting person's wife | ||||||
| holding | REFR | Common Stock | 2,769 | 16 Jun 2023 | Held as custodian for reporting person's and children |