| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Zhou Hongyu | Director | 74 E. GLENWOOD AVE., #320, SMYRNA | /s/ Hongyu Zhou | 13 Jan 2026 | 0002047853 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | YYAI | Common Stock | Purchase | $449,474 | +365,426 | +74% | $1.23 | 856,993 | 11 Jan 2026 | Direct | |
| transaction | YYAI | Common Stock | Purchase | $1,049,739 | +744,496 | +87% | $1.41 | 1,601,489 | 12 Jan 2026 | Direct |