| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| POLSTER BRYAN C. | Director | 1732 N. FIRST STREET, 6TH FLOOR, SAN JOSE | /s/ Bryan C. Polster | 11 Aug 2025 | 0002075587 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVBH | Common Stock | Purchase | $1,150,000 | +50,000 | +371% | $23.00 | 63,464 | 07 Aug 2025 | Direct | |
| holding | AVBH | Common Stock | 1,300 | 07 Aug 2025 | By spouse. | ||||||
| holding | AVBH | Common Stock | 190,644 | 07 Aug 2025 | By Polster/Yamamoto Living Trust dtd 2/8/2021. |