| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Liu Yongsheng | Director | FLAT A, 6/F, BLOCK A, TONNOCHY TOWERS, N0. 272 JAFFE ROAD, WANCHAI, HONG KONG, CHINA | Liu Yongsheng | 11 Mar 2026 | 0001770371 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | SJ | Class A Common Stock | 74,500 | 11 Mar 2026 | Direct |