| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Williams Wesley Hastie | Director | C/O CIPHER MINING INC., 1 VANDERBILT AVENUE, FLOOR 54, NEW YORK | /s/ William Iwaschuk, Attorney-in-Fact for Wesley Hastie Williams | 14 Nov 2025 | 0001887560 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CIFR | Common Stock | Sale | $328,645 | -18,769 | -8.3% | $17.51 | 208,012 | 12 Nov 2025 | Direct |