| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Zhu Justin | VP of Finance and CAO | 31 HUDSON YARDS,, FLOOR 11, NEW YORK | /s/ Justin Zhu | 22 Aug 2025 | 0002082678 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BTBT | Ordinary Shares, $.01 par value | Tax liability | $54,489 | -20,077 | -32% | $2.71 | 43,253 | 21 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents ordinary shares sold to pay tax liability upon the vesting of restricted stock units awarded under the Company's 2025 Omnibus Equity Incentive Plan (the "Plan") pursuant to Rule 16b-3. This does not represent a discretionary transaction by a reporting person. |