| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CHAN HO YAU | Financial Controller | C/O 9/F CHINACHEM LEIGHTON PLAZA, 29 LEIGHTON ROAD, CAUSEWAY BAY, HONG KONG, CHINA | /s/ James Wai Hong Chung, attorney-in-fact | 18 Mar 2026 | 0002112761 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | RGC | Stock option (right to purchase) | 18 Mar 2026 | Ordinary shares, par value $0.00001 | 740,278 | $0.2500 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The Reporting Person was granted the option on June 9, 2021 pursuant to the Issuer's 2021 Share Option Plan. The option vested equally each of the four anniversaries of the closing of the Issuer's initial public offering and is now fully vested. The expiration date is 10 years from the date the options become vested. |
Exhibit 24 - Power of Attorney