Skip to contentMumford Gregory J.D. — Cipher Digital Inc. insider: 8 transactions · InsiderLensMumford Gregory J.D.
- Chief Financial Officer at Cipher Digital Inc. · on record since Apr 7, 2026
Insider trading activity of Mumford Gregory J.D.
- Transactions on record
- 8
- since Oct 16, 2025
- Open-market buys
- 0
- Open-market sells
- 0
- Companies traded
- 1
- last filing Jul 2, 2026
Figures computed from official regulatory filings — methodology.
Companies where Mumford Gregory J.D. has traded
Track record of Mumford Gregory J.D.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Mumford Gregory J.D.
Co-insiders of Mumford Gregory J.D.
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Flatley RobertCipher Digital Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jul 2, 2026 | Exercise | 17,108 | — | — | SEC |
| Jul 2, 2026 | ExerciseD | -17,108 | 0.00 USD | — | SEC |
| Jul 2, 2026 | Other | -6,895 | 24.50 USD | — | SEC |
| Apr 7, 2026 | Other | -7,114 | 12.87 USD | $91.6K | SEC |
| Apr 7, 2026 | ExerciseD | -17,108 | 0.00 USD | $0 | SEC |
| Apr 7, 2026 | Exercise | 17,108 | — | — | SEC |
| Feb 27, 2026 | AwardD | 205,306 | 0.00 USD | $0 | SEC |
| Oct 16, 2025 | AwardD | 375,000 | 0.00 USD | $0 | SEC |