In the last 12 months, insiders at Cipher Digital made open-market sales of $97.15 million (3.96Mn shares) and bought no shares on the open market.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Top Holdco B.V. Bitfury | TenPercentOwner | 0 | 93,378,292 | 93,378,292 | 56.8% | 16 Jul, 2025 |
| 2 | Holding Ltd V3 | TenPercentOwner | 0 | 54,671,694 | 54,671,694 | 33.3% | 07 Oct, 2026 |
| 3 | Tyler Page | Chief Executive Officer | 9,203,388 | 0 | 9,203,388 | 5.6% | 08 Oct, 2026 |
| 4 | Patrick Arthur Kelly | Co President And Coo | 1,670,501 | 0 | 1,670,501 | 1.0% | 08 Oct, 2026 |
| 5 | William Iwaschuk | Co President And Clo | 1,664,272 | 0 | 1,664,272 | 1.0% | 08 Oct, 2026 |
| 6 | Edward J Farrell | Chief Financial Officer | 1,482,622 | 0 | 1,482,622 | 0.9% | 02 Oct, 2025 |
| 7 | Robert R B Dykes | Director | 1,103,745 | 0 | 1,103,745 | 0.7% | 11 Sep, 2024 |
| 8 | Caitlin Long | Director | 235,080 | 0 | 235,080 | 0.1% | 05 Jun, 2026 |
| 9 | Holly Morrow Evans | Director | 195,512 | 0 | 195,512 | 0.1% | 28 Nov, 2025 |
| 10 | Robert Flatley | Director | 147,171 | 0 | 147,171 | 0.1% | 05 Jun, 2026 |
| 11 | Cary M Grossman | President And Cfo | 143,829 | 0 | 143,829 | 0.1% | 23 Jun, 2026 |
| 12 | James E Newsome | Director | 135,630 | 0 | 135,630 | 0.1% | 05 Jun, 2026 |
| 13 | Wesley Hastie Williams | Director | 123,708 | 0 | 123,708 | 0.1% | 05 Jun, 2026 |
| 14 | Gregory J.D. Mumford | Chief Financial Officer | 87,653 | 0 | 87,653 | 0.1% | 15 Oct, 2026 |
| 15 | Thomas David Duda | Director | 25,979 | 0 | 25,979 | 0.0% | 05 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 14 Oct, 2026 | Gregory J.D. Mumford | Chief Financial Officer | Acquired M | 125,000 | — | — | 155,421 | Direct |
| 14 Oct, 2026 | Gregory J.D. Mumford | Chief Financial Officer | Disposed F | 67,768 | $9.94 | $673.61K | 87,653 | Direct |
| 14 Oct, 2026 | Gregory J.D. Mumford | Chief Financial Officer | Disposed M | 125,000 | $0.00 | $0 | 403,981 | Direct |
| 30 Sep, 2026 | Tyler Page | Chief Executive Officer | Acquired M | 113,225 | — | — | 9,084,950 | Direct |
| 30 Sep, 2026 | Gregory J.D. Mumford | Chief Financial Officer | Acquired M | 17,109 | — | — | 37,316 | Direct |
| 30 Sep, 2026 | William Iwaschuk | Co President And Clo | Acquired M | 33,967 | — | — | 1,635,658 | Direct |
| 30 Sep, 2026 | Patrick Arthur Kelly | Co President And Coo | Acquired M | 33,967 | — | — | 1,635,937 | Direct |
| 30 Sep, 2026 | Tyler Page | Chief Executive Officer | Disposed F | 57,802 | $15.83 | $915.01K | 9,027,148 | Direct |
| 30 Sep, 2026 | Patrick Arthur Kelly | Co President And Coo | Disposed F | 17,341 | $15.83 | $274.51K | 1,618,596 | Direct |
| 30 Sep, 2026 | Gregory J.D. Mumford | Chief Financial Officer | Disposed F | 6,895 | $15.83 | $109.15K | 30,421 | Direct |
| 30 Sep, 2026 | William Iwaschuk | Co President And Clo | Disposed F | 18,784 | $15.83 | $297.35K | 1,616,874 | Direct |
| 30 Sep, 2026 | Tyler Page | Chief Executive Officer | Acquired M | 105,285 | — | — | 9,132,433 | Direct |
| 30 Sep, 2026 | Gregory J.D. Mumford | Chief Financial Officer | Disposed M | 17,109 | $0.00 | $0 | 528,981 | Direct |
| 30 Sep, 2026 | Patrick Arthur Kelly | Co President And Coo | Acquired M | 29,611 | — | — | 1,648,207 | Direct |
| 30 Sep, 2026 | William Iwaschuk | Co President And Clo | Acquired M | 29,611 | — | — | 1,646,485 | Direct |
| 30 Sep, 2026 | Patrick Arthur Kelly | Co President And Coo | Disposed F | 15,117 | $15.83 | $239.30K | 1,633,090 | Direct |
| 30 Sep, 2026 | Tyler Page | Chief Executive Officer | Disposed F | 53,748 | $15.83 | $850.83K | 9,078,685 | Direct |
| 30 Sep, 2026 | William Iwaschuk | Co President And Clo | Disposed F | 16,375 | $15.83 | $259.22K | 1,630,110 | Direct |
| 30 Sep, 2026 | Patrick Arthur Kelly | Co President And Coo | Acquired M | 76,427 | — | — | 1,709,517 | Direct |
| 30 Sep, 2026 | Tyler Page | Chief Executive Officer | Acquired M | 254,756 | — | — | 9,333,441 | Direct |