Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Davidson Charles E
Over the trailing 90 days, Davidson Charles E (Director at MAMMOTH ENERGY SERVICES, INC.) bought $10.5M of stock in TUSK, per 5 SEC Form 4 transactions.
- Role
- Director
- Companies
- TUSK
- Window
- Trailing 90 days · 5 transactions · CIK 1001391
- Net activity
- +$10.5M ($10.5M bought · $0 sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| TUSK | MAMMOTH ENERGY SERVICES, INC. | 5 | $10.5M | — | $10.5M |
Transactions (5)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-17 | TUSK | Buy | 6.4M | $0 | Other acquisition or disposition |
| 2026-06-17 | TUSK | Buy | 1.1M | $0 | Other acquisition or disposition |
| 2026-06-17 | TUSK | Buy | 4.0M | $10.5M | Open market or private purchase |
| 2026-06-17 | TUSK | Buy | 4.1M | $0 | Other acquisition or disposition |
| 2026-06-17 | TUSK | Buy | 2.4M | $0 | Other acquisition or disposition |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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