| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Yin Peter | Chief Financial Officer | 16868 VIA DEL CAMPO COURT, SUITE 200, SAN DIEGO | /s/ Peter Yin | 2025-07-11 | 0001819639 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RFIL | Common Stock | Tax liability | -$394 | -56 | -0.05% | $7.04 | 119K | Jul 10, 2025 | Direct | |
| transaction | RFIL | Common Stock | Tax liability | -$559 | -78 | -0.07% | $7.17 | 119K | Jul 11, 2025 | Direct | |
| transaction | RFIL | Common Stock | Tax liability | -$1.03K | -143 | -0.12% | $7.17 | 119K | Jul 11, 2025 | Direct |