| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chawla Lakhmir S | Director | 4660 LA JOLLA VILLAGE DR, SUITE 100, SAN DIEGO | /s/ J.P. Galda, as attorney-in-fact for Lakhmir S Chawla | 30 Oct 2025 | 0001646626 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REVB | Common Stock | Award | $20,000 | +15,625 | +25615% | $1.28 | 15,686 | 29 Oct 2025 | Direct | F1 |
| holding | REVB | Common Stock | 61 | 29 Oct 2025 | Direct |
| Id | Content |
|---|---|
| F1 | Restricted Stock Grant under the 2021 Equity Incentive Plan. Vests 100% on January 28, 2026. |