| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Nelson Jonathan Michael | CFO and Treasurer | 42 MAIN ST, HUDSON | /s/ Victor L. Cangelosi, pursuant to power of attorney | 28 Aug 2025 | 0002077951 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVBC | Common Stock | Purchase | $7,735 | +500 | +7.1% | $15.47 | 7,500 | 28 Aug 2025 | Direct | |
| transaction | AVBC | Common Stock | Purchase | $42,388 | +2,740 | +37% | $15.47 | 10,240 | 28 Aug 2025 | Direct | |
| holding | AVBC | Common Stock | 16,554 | 28 Aug 2025 | By 401(k) |