List of insiders holdings for Cipher Mining Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | V3 Holding Ltd Bitfury Top HoldCo B.V. Bitfury Holding B.V. Vavilovs Valerijs Bitfury Group Ltd 10% Owner | 2025-09-17 18:12:00 | 79,442,259 0 | 79,442,259 | Form 13D |
| 2 | Page Tyler Chief Executive Officer | 2025-07-02 17:19:41 | 10,458,492 0 | 10,458,492 | Form 4 |
| 3 | Iwaschuk William Co-President and CLO | 2025-07-02 17:16:33 | 2,861,945 0 | 2,861,945 | Form 4 |
| 4 | FARRELL EDWARD J Chief Financial Officer | 2025-07-02 17:18:52 | 2,819,184 0 | 2,819,184 | Form 4 |
| 5 | DYKES ROBERT R B Director | 2024-09-11 17:08:46 | 1,478,411 0 | 1,478,411 | Form 4 |
| 6 | Kelly Patrick Arthur Co-President and COO | 2025-09-16 16:57:33 | 1,044,390 0 | 1,044,390 | Form 4 |
| 7 | Williams Wesley Hastie Director | 2025-06-06 19:41:44 | 226,781 0 | 226,781 | Form 4 |
| 8 | Evans Holly Morrow Director | 2025-06-06 19:43:43 | 226,781 0 | 226,781 | Form 4 |
| 9 | Long Caitlin Director | 2025-06-06 19:42:46 | 226,781 0 | 226,781 | Form 4 |
| 10 | GROSSMAN CARY M Director | 2025-08-19 18:21:10 | 225,530 0 | 225,530 | Form 4 |
| 11 | ZEIDMAN FRED S CEO | 2021-04-19 20:26:56 | 195,000 0 | 195,000 | Form 4 |
| 12 | Wurth Douglas Clark Director | 2021-04-19 20:23:09 | 195,000 0 | 195,000 | Form 4 |
| 13 | Newsome James E Director | 2025-08-19 18:17:23 | 194,313 0 | 194,313 | Form 4 |
| 14 | Flatley Robert Director | 2025-06-06 19:39:25 | 138,872 0 | 138,872 | Form 4 |
| 15 | Rehmatullah Tahira Director | 2021-04-19 20:20:42 | 47,500 0 | 47,500 | Form 4 |
| 16 | Pauker David I Director | 2021-04-19 20:18:19 | 47,500 0 | 47,500 | Form 4 |
| 17 | Lendrum John J III Director | 2021-04-19 20:14:27 | 47,500 0 | 47,500 | Form 4 |
| 18 | Fratamico Paul Director | 2021-04-19 20:09:20 | 47,500 0 | 47,500 | Form 4 |
| 19 | GLAZER CAPITAL LLC GLAZER PAUL J 10% Owner | 2021-04-12 17:15:15 | 0 0 | 0 | Form 13G |