| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Newsome James E | Director | C/O CIPHER MINING INC., 1 VANDERBILT AVENUE, FLOOR 54, NEW YORK | /s/ William Iwaschuk, Attorney-in-Fact for James E. Newsome | 23 Dec 2025 | 0001299581 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CIFR | Common Stock | Sale | $349,791 | -21,821 | -11% | $16.03 | 172,492 | 19 Dec 2025 | Direct |