| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Fang Chen | Chief Revenue Officer, Director | C/O BITGO HOLDINGS, INC., 101 S. REID STREET, SUITE 307, PMB# 9793, SIOUX FALLS | /s/ Edward Reginelli, Attorney-in-Fact | 21 Jan 2026 | 0002084950 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BTGO | Class A Common Stock | 1,483,491 | 21 Jan 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BTGO | Stock Option (Right to Buy) | 21 Jan 2026 | Class A Common Stock | 178,890 | $0.1800 | Direct | F1 | ||||||
| holding | BTGO | Stock Option (Right to Buy) | 21 Jan 2026 | Class A Common Stock | 400,000 | $0.2100 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The option, from which certain shares have been previously exercised, is fully vested. |
| F2 | The options vested as to 25% of the award on September 15, 2023, and the remaining 75% of the option will vest in equal monthly installments thereafter until such time as the options are 100% vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. |