Cipher Digital Inc (CIFR) insider trading
Every open-market stock purchase and sale by Cipher Digital Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $97.1M over the last 12 months (24 sales). No open-market buys.
- Last insider buy: Cary M Grossman (Director), $35.7K, 4 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $97.1M (24 sales). Last close $8.32 on Oct 22, 2026.
Recent CIFR insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 14, 2026 | Gregory J.D. Mumford (CFO) | Sold (not open market) | $674K |
| Oct 14, 2026 | Gregory J.D. Mumford (CFO) | Bought (not open market) | — |
| Oct 14, 2026 | Gregory J.D. Mumford (CFO) | Bought (not open market) | — |
| Oct 5, 2026 | V3 Holding Ltd (10% owner) | Sold (not open market) | — |
| Oct 5, 2026 | V3 Holding Ltd (10% owner) | Sold (not open market) | — |
| Sep 30, 2026 | Tyler Page (CEO) | Sold (not open market) | $2.1M |
| Sep 30, 2026 | Tyler Page (CEO) | Sold (not open market) | $915K |
| Sep 30, 2026 | Tyler Page (CEO) | Sold (not open market) | $851K |
| Sep 30, 2026 | William Iwaschuk (C-suite exec) | Sold (not open market) | $669K |
| Sep 30, 2026 | Patrick Arthur Kelly (COO) | Sold (not open market) | $618K |
| Sep 30, 2026 | William Iwaschuk (C-suite exec) | Sold (not open market) | $297K |
| Sep 30, 2026 | Patrick Arthur Kelly (COO) | Sold (not open market) | $275K |
| Sep 30, 2026 | William Iwaschuk (C-suite exec) | Sold (not open market) | $259K |
| Sep 30, 2026 | Patrick Arthur Kelly (COO) | Sold (not open market) | $239K |
| Sep 30, 2026 | Gregory J.D. Mumford (CFO) | Sold (not open market) | $109K |
| Sep 30, 2026 | William Iwaschuk (C-suite exec) | Bought (not open market) | — |
| Sep 30, 2026 | Patrick Arthur Kelly (COO) | Bought (not open market) | — |
| Sep 30, 2026 | Patrick Arthur Kelly (COO) | Bought (not open market) | — |
| Sep 30, 2026 | Patrick Arthur Kelly (COO) | Bought (not open market) | — |
| Sep 30, 2026 | Patrick Arthur Kelly (COO) | Bought (not open market) | — |
| Sep 30, 2026 | Gregory J.D. Mumford (CFO) | Bought (not open market) | — |
| Sep 30, 2026 | Gregory J.D. Mumford (CFO) | Bought (not open market) | — |
| Sep 30, 2026 | Tyler Page (CEO) | Bought (not open market) | — |
| Sep 30, 2026 | Tyler Page (CEO) | Bought (not open market) | — |
| Sep 30, 2026 | Tyler Page (CEO) | Bought (not open market) | — |
Who's trading CIFR
- Gregory J.D. Mumford, CFO: other filings, last Oct 14, 2026
- V3 Holding Ltd, 10% owner: sold $78.5M (5 sales), last Oct 5, 2026
- Patrick Arthur Kelly, COO: sold $3.6M (6 sales), last Sep 30, 2026
- Tyler Page, CEO: sold $5.5M (3 sales), last Sep 30, 2026
- William Iwaschuk, C-suite exec: sold $3.9M (1 sale), last Sep 30, 2026
- Cary M Grossman, Director: sold $1.8M (4 sales), last Jun 18, 2026
- James E Newsome, Director: sold $1.2M (4 sales), last Jun 16, 2026
- Wesley Hastie Williams, Director: sold $2.1M (4 sales), last Jun 3, 2026
- Thomas David Duda, Director: other filings, last Jun 3, 2026
- Robert Flatley, Insider: other filings, last Jun 3, 2026
- Caitlin Long, Insider: other filings, last Jun 3, 2026
- Holly Morrow Evans, Director: sold $564K (2 sales), last Nov 26, 2025
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