Mumford Gregory J.D. has filed 5 insider transactions across 1 company since October 2025.
Most recent transaction: a option exercise of 17108 shares of Cipher Digital Inc. ($CIFR) on March 31, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | Cipher Digital Inc. | $CIFR | Mumford Gregory J.D. | Chief Financial Officer | M | Common Stock | 17108 | $0.00 | 17,108.0000 | 395,092,054 | 9999.99% | 0.00% |
| March 31, 2026 | Cipher Digital Inc. | $CIFR | Mumford Gregory J.D. | Chief Financial Officer | F | Common Stock | 7114 | $12.87 | 9,994.0000 | 395,092,054 | 41.58% | 0.00% |
| March 31, 2026 | Cipher Digital Inc. | $CIFR | Mumford Gregory J.D. | Chief Financial Officer | M | Restricted Stock Units | 17108 | $0.00 | 563,198.0000 | 395,092,054 | 2.95% | 0.00% |
| Feb. 25, 2026 | Cipher Digital Inc. | $CIFR | Mumford Gregory J.D. | Chief Financial Officer | A | Restricted Stock Units | 205306 | $0.00 | 580,306.0000 | 395,092,054 | 54.75% | 0.05% |
| Oct. 14, 2025 | Cipher Digital Inc. | $CIFR | Mumford Gregory J.D. | Chief Financial Officer | A | Restricted Stock Units | 375000 | $0.00 | 375,000.0000 | 361,529,468 | 9999.99% | 0.10% |