| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| TANG YINGZHI | Co-CEO and CFO, Director | ROOM 1203, BUILDING T1, LANE 235, YUBEI ROAD, PUDONG NEW DISTRICT, SHANGHAI, CHINA | /s/ Yingzhi (Lisa) Tang | 18 Mar 2026 | 0002120492 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BQ | Class C ordinary shares | 500,000 | 18 Mar 2026 | See Footnote | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BQ | Class B ordinary shares | 18 Mar 2026 | Class A ordinary shares | 27,159 | See Footnote | F3 | |||||||
| holding | BQ | Stock Option | 18 Mar 2026 | Class A ordinary shares | 94 | $329.40 | Direct | |||||||
| holding | BQ | Stock Option | 18 Mar 2026 | Class A ordinary shares | 9 | $660.80 | Direct | |||||||
| holding | BQ | Stock Option | 18 Mar 2026 | Class A ordinary shares | 206 | $16.00 | Direct |
| Id | Content |
|---|---|
| F1 | Represents 500,000 Class C ordinary shares of the issuer beneficially held by the Reporting Person through Green Mountain Management Limited ("Green Mountain"), a British Virgin Islands business company, which directly holds 500,000 Class C ordinary shares. The Reporting Person and her spouse each holds 50% ownership interests of Green Mountain. |
| F2 | Pursuant to the Certificate of Designation for Class C ordinary shares, the Class C ordinary shares (i) are entitled to one hundred (100) votes per Class C ordinary share, (ii) is nonconvertible into Class A ordinary or Class B ordinary shares of the issuer, (iii) are not entitled to dividends, and (iv) are nontransferable. |
| F3 | Represents 27,159 Class B ordinary shares of the issuer beneficially held by the Reporting Person. The Reporting Person holds 33.33% of equity interest in MTL, which directly holds 81,486 Class B ordinary shares. Therefore, the Reporting Person has the voting and investment power with respect to 33.33% of the Class B ordinary shares that MTL beneficially owns. Pursuant to the issuer's Fourteenth Amended and Restated Memorandum and Articles of Association, each Class B ordinary share is entitled to twenty (20) votes per Class B ordinary share and convertible into one (1) Class A ordinary share at any time by the holder thereof. The Class A ordinary shares are nonconvertible into the Class B ordinary shares. |