Gregory J.D. Mumford
CIK 2090886 · View on SEC EDGAR ↗
First SEC filing: July 2, 2026 · Latest: July 2, 2026
On this page
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 30, 2026 | CIFR | M | 17,108 | — | — | 546,090 Direct | -3.04% | Disposed | (price as of 2026-08-20) |
| June 30, 2026 | CIFR | F | 6,895 | $24.50 | $168,928 | 20,207 Direct | -25.44% | Disposed | -35.7% (price as of 2026-08-20) |
| June 30, 2026 | CIFR | M | 17,108 | — | — | 27,102 Direct | +171.18% | Acquired | (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 30, 2026 | CIFR | Restricted Stock Units | Common Stock (17,108) | — | — | 17,108 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $107,955 | $400,000 | — | — | — | — | — | $7,542,955 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.