| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| GROSSMAN CARY M | Director | C/O CIPHER MINING INC., 1 VANDERBILT AVENUE, FLOOR 54, NEW YORK | /s/ William Iwaschuk, Attorney-in-Fact for Cary M. Grossman | 28 Nov 2025 | 0001240259 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CIFR | Common Stock | Sale | $475,000 | -25,000 | -11% | $19.00 | 200,530 | 26 Nov 2025 | Direct |