| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cai Yimin | Chief Executive Officer, Director | 5TH FLOOR, BUILDING 2, NO. 500,, SHENGXIA ROAD, SHANGHAI, CHINA | /s/ Cai Yimin | 18 Mar 2026 | 0002080107 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | GMHS | Class A Ordinary Share | 2,657,477 | 18 Mar 2026 | Held through Carmira Holding Limited, a company wholly owned by Cai Yimin. |