CD Holding Company, LLC (CIK 2140020) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-22). Recent activity: Buy TUSK (2.4M shares), Buy TUSK (4.1M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-22 | MAMMOTH ENERGY SERVICES, INC. (TUSK) | Insider | Buy | 2.4M | $0 |
| 2026-06-22 | MAMMOTH ENERGY SERVICES, INC. (TUSK) | Insider | Buy | 4.1M | $0 |
Source: SEC Form 4 filings · as of 2026-06-22