Cipher Digital Inc. (CIFR)
Nasdaq: CIFR · Finance Services · New York, NY · filing with the SEC since 2020
Who runs Cipher Digital Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Page Tyler
Chief Executive Officer. First filing Oct 2021, latest Oct 8, 2026, 3 filings in all.
Officers reporting now
6
of 12 people with a filing in the last fifteen months
Directors reporting now
6
19 people on the record since 2020
Officerssales are open-market, Nov 4, 2025 to Nov 4, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Mumford Gregory J.D. | Chief Financial Officer | Oct 2025 | Oct 15, 2026 | none |
| Page Tyler | Chief Executive Officer | Oct 2021 | Oct 8, 2026 | 3 · $5.5M |
| Iwaschuk William | Co-President and CLO | Oct 2021 | Oct 8, 2026 | 1 · $3.9M |
| Kelly Patrick Arthur | Co-President and COO | Oct 2021 | Oct 8, 2026 | 6 · $3.6M |
| Grossman Cary M | President and CFO | Oct 2020 | Jun 23, 2026 | 4 · $1.8M |
| Farrell Edward J | Chief Financial Officer | Oct 2021 | Oct 2, 2025 | none |
Directorssales are open-market, Nov 4, 2025 to Nov 4, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Newsome James E | director | Oct 2021 | Jun 18, 2026 | 4 · $1.2M |
| Duda Thomas David | director | Feb 2026 | Jun 5, 2026 | none |
| Flatley Robert | director | Aug 2023 | Jun 5, 2026 | none |
| Long Caitlin | director | Oct 2021 | Jun 5, 2026 | none |
| Williams Wesley Hastie | director | Oct 2021 | Jun 5, 2026 | 4 · $2.1M |
| Evans Holly Morrow | director | Oct 2021 | Nov 28, 2025 | 2 · $600,000 |
Owners of more than 10% of a classsales are open-market, Nov 4, 2025 to Nov 4, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Bitfury Group Ltd | 10% owner | Oct 2021 | Nov 4, 2026 | 2 · $30.6M |
| Bitfury Top Holdco B.V. | 10% owner | Oct 2021 | Nov 4, 2026 | none |
| V3 Holding Ltd | 10% owner | Oct 2021 | Nov 4, 2026 | none |
| Vavilovs Valerijis | 10% owner | Oct 2021 | Nov 4, 2026 | 3 · $47.9M |
| Bitfury Holding B.V. | 10% owner | Oct 2021 | Sep 30, 2026 | none |
Earlier names on the record9, newest filing first
Dykes Robert R B · director · last filing Sep 2024Fratamico Paul · officer · last filing Apr 2021Lendrum John J III · officer · last filing Apr 2021Pauker David I · officer · last filing Apr 2021Rehmatullah Tahira · officer · last filing Apr 2021Wurth Douglas Clark · officer · last filing Apr 2021Zeidman Fred S · officer · last filing Apr 2021Glazer Capital, LLC · 10% owner · last filing Mar 2021Glazer Paul J · 10% owner · last filing Mar 2021
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.