MAMMOTH ENERGY SERVICES, INC. insider trading
TUSK$2.84+0.04 (+1.43%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+23.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- PLPhillip Lancaster0.3313%
- ALArthur L. Smith0.2702%
- CJCorey J. Booker0.2607%
- AHArthur H. Amron0.1395%
- PMPaul M. Jacobi0.0646%
- MLMark Lawrence Plaumann0.0104%
- AHAmron Holdings LLCNot reported
- WGWexford GP LLCNot reported
- CHCD Holding Company, LLCNot reported
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| TUSK | Mark Lawrence Plaumann | Open market purchase$15K | Not reported | $3.00 | $15K | Sep 16, 2026 | Sep 17, 2026 |
| TUSK | Wexford GP LLC | Open market purchase$10.5M | +27.4% | $2.60 | $10.5M | Jun 17, 2026 | Jun 22, 2026 |
| TUSK | Arthur H. Amron | Open market purchase$6.56K | +3.1% | $3.28 | $6.56K | Jun 12, 2026 | Jun 15, 2026 |
| TUSK | Arthur H. Amron | Open market purchase$8.05K | +4.0% | $3.22 | $8.05K | Jun 11, 2026 | Jun 15, 2026 |
| TUSK | Arthur H. Amron | Open market purchase$9.75K | +5.0% | $3.25 | $9.75K | May 28, 2026 | May 28, 2026 |
| TUSK | Arthur H. Amron | Open market purchase$8.1K | +4.4% | $3.24 | $8.1K | May 26, 2026 | May 28, 2026 |
| TUSK | Arthur H. Amron | Open market purchase$18.9K | +21.2% | $1.89 | $18.9K | Dec 11, 2025 | Dec 15, 2025 |