| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Zhang Junjie | Chief Executive Officer, Director | TOWER B, HONGQIAO LIANHE BUILDING, NO. 99 KAIHONG ROAD, CHANGNING DISTRICT, SHANGHAI, CHINA | /s/ Junjie Zhang | 18 Mar 2026 | 0002076930 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CHA | Class B Ordinary Shares | 18 Mar 2026 | Class A Ordinary Shares | 65,274,107 | By Partea Ltd. | F1, F2 | |||||||
| holding | CHA | Employee Stock Options (Right to buy) | 18 Mar 2026 | Class A Ordinary Shares | 514,732 | $3.76 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Class B Ordinary Shares are convertible into Class A Ordinary Shares on a one-for-one basis without conversion or exercise price at the election of the holder. These conversion rights do not expire. |
| F2 | Partea Ltd., a company organized and existing under the laws of British Virgin Islands. Partea Ltd. is controlled by Inaction Investment Limited, which in turn is wholly owned by Inaction Holding Limited, both of which are companies organized and existing under the laws of British Virgin Islands. Inaction Holding Limited is controlled by Jay Seventeen Trust, a trust established under the laws of Cayman Islands and managed by Trident Trust Company (Cayman) Limited as the trustee. Mr. Junjie Zhang is the settler, protector and beneficiary of the trust, retaining the investment power with respect to the assets of the trust. Each Class B Ordinary Share is convertible into one Class A Ordinary Shares at any time. |
| F3 | Represents an option to purchase 514,732 Class A Ordinary Shares, with 128,683 Class A Ordinary Shares subject to the option vesting on March 1, 2025, March 1, 2026, March 1, 2027, and March 1, 2028, respectively. |