TUSK MAMMOTH ENERGY SERVICES, INC.
Nasdaq · SEC CIK 1679268 · EDGAR
- Bought, last 12 months
- $10.53M 5 purchases by 3 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 44 since 2021-12-14, latest 2026-09-17 16:50
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| WEXFORD CAPITAL LP | Chief Business Off, Dir, 10% | $10.47M | — |
| Amron Arthur H | Dir | $51.4K | — |
| Plaumann Mark Lawrence | Dir | $15.0K | — |
| Jacobi Paul M. | Chief Business Off, Dir | — | — |
| Lancaster Phillip | Dir | — | — |
| DAVIDSON CHARLES E | 10% | — | — |
Transactions 48
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-17 16:50 | 2026-09-16 | TUSK | Plaumann Mark Lawrence | Dir | P - Purchase | $3.00 | +5,000 | 5,000 | New | +$15.0K | |
| 2026-07-01 16:56 | 2026-06-26 | TUSK | Lancaster Phillip | Dir | J - Other | $0.00 | +68.2K | 159.4K | +75% | $0 | |
| 2026-06-22 16:42 | 2026-06-17 | TUSK | Jacobi Paul M. | Chief Business Off, Dir | J - Other | $0.00 | +3,211 | 31.1K | +12% | $0 | |
| 2026-06-22 16:32 | 2026-06-17 | TUSK | Amron Arthur H | Dir | J - Other | $0.00 | +19.1K | 86.3K | +28% | $0 | |
| I | 2026-06-22 16:32 | 2026-06-17 | TUSK | Amron Arthur H | Dir | J - Other | $0.00 | +10.3K | 10.3K | New | $0 |
| 2026-06-22 16:26 | 2026-06-17 | TUSK | WEXFORD CAPITAL LP | Chief Business Off, Dir, 10% | J - Other | $0.00 | +1.07M | 1.45M | +284% | $0 | |
| I | 2026-06-22 16:26 | 2026-06-17 | TUSK | WEXFORD CAPITAL LP | Chief Business Off, Dir, 10% | J - Other | $0.00 | +6.35M | 6.60M | +2,577% | $0 |
| I | 2026-06-22 16:26 | 2026-06-17 | TUSK | WEXFORD CAPITAL LP | Chief Business Off, Dir, 10% | P - Purchase | $2.60 | +4.02M | 10.62M | +61% | +$10.47M |
| 2026-06-22 16:18 | 2026-06-17 | TUSK | DAVIDSON CHARLES E | 10% | J - Other | $0.00 | +2.40M | 2.40M | New | $0 | |
| I | 2026-06-22 16:18 | 2026-06-17 | TUSK | DAVIDSON CHARLES E | 10% | J - Other | $0.00 | +4.07M | 4.07M | New | $0 |
| M | 2026-06-15 16:28 | 2026-06-11+ | TUSK | Amron Arthur H | Dir | P - Purchase | $3.25 | +4,500 | 67.1K | +7% | +$14.6K |
| M | 2026-05-28 16:34 | 2026-05-26+ | TUSK | Amron Arthur H | Dir | P - Purchase | $3.25 | +5,500 | 62.6K | +10% | +$17.8K |
| 2025-12-15 | 2025-12-11 | TUSK | Amron Arthur H | Dir | P - Purchase | $1.89 | +10.0K | 57.1K | +21% | +$18.9K | |
| 2025-05-27 | 2025-05-22 | TUSK | SMITH ARTHUR L | Dir | S - Sale | $2.51 | -20.0K | 130.0K | -13% | -$50.2K | |
| M | 2025-05-21 | 2025-05-19+ | TUSK | SMITH ARTHUR L | Dir | S - Sale | $2.51 | -65.0K | 150.0K | -30% | -$162.8K |
| 2024-12-16 | 2024-12-12 | TUSK | Amron Arthur H | Dir | P - Purchase | $2.97 | +1,000 | 47.1K | +2% | +$2,970 | |
| M | 2024-11-26 | 2024-11-22+ | TUSK | Booker Corey J. | Dir | S - Sale | $3.45 | -25.0K | 140.5K | -15% | -$86.3K |
| M | 2024-11-22 | 2024-11-20+ | TUSK | Booker Corey J. | Dir | S - Sale | $3.23 | -11.7K | 150.5K | -7% | -$37.9K |
| M | 2024-11-15 | 2024-11-13+ | TUSK | Booker Corey J. | Dir | S - Sale | $3.62 | -10.7K | 162.2K | -6% | -$38.8K |
| M | 2024-11-12 | 2024-11-07+ | TUSK | Booker Corey J. | Dir | S - Sale | $3.62 | -3,683 | 176.4K | -2% | -$13.3K |
| 2024-06-14 | 2024-06-12 | TUSK | SMITH ARTHUR L | Dir | A - Grant | $0.00 | +27.9K | 215.0K | +15% | $0 | |
| 2024-06-14 | 2024-06-12 | TUSK | Amron Arthur H | Dir | A - Grant | $0.00 | +27.9K | 46.1K | +152% | $0 | |
| 2024-06-14 | 2024-06-12 | TUSK | Booker Corey J. | Dir | A - Grant | $0.00 | +27.9K | 176.6K | +19% | $0 | |
| 2024-06-14 | 2024-06-12 | TUSK | Palm James D | Dir | A - Grant | $0.00 | +27.9K | 240.1K | +13% | $0 | |
| 2024-06-14 | 2024-06-12 | TUSK | Jacobi Paul M. | Dir | A - Grant | $0.00 | +27.9K | 27.9K | New | $0 | |
| M | 2024-05-30 | 2024-05-28+ | TUSK | Amron Arthur H | Dir | P - Purchase | $3.62 | +5,000 | 18.3K | +38% | +$18.1K |
| 2024-03-14 | 2024-03-12 | TUSK | Amron Arthur H | Dir | P - Purchase | $3.72 | +3,000 | 13.3K | +29% | +$11.2K | |
| I | 2024-03-14 | 2024-03-12 | TUSK | DAVIDSON CHARLES E | Dir, 10% | J - Other | $0.00 | -535.4K | 21.69M | -2% | $0 |
| M | 2023-12-19 | 2023-12-18+ | TUSK | Straehla Arty | CEO, Dir | S - Sale | $4.36 | -70.0K | 1.05M | -6% | -$305.4K |
| M | 2023-12-15 | 2023-12-13+ | TUSK | Straehla Arty | CEO, Dir | S - Sale | $4.40 | -120.0K | 1.08M | -10% | -$528.4K |
| 2023-06-08 | 2023-06-07 | TUSK | Booker Corey J. | Dir | A - Grant | $0.00 | +23.8K | 148.7K | +19% | $0 | |
| 2023-06-08 | 2023-06-07 | TUSK | Palm James D | Dir | A - Grant | $0.00 | +23.8K | 212.3K | +13% | $0 | |
| 2023-06-08 | 2023-06-07 | TUSK | Amron Arthur H | Dir | A - Grant | $0.00 | +23.8K | 23.8K | New | $0 | |
| 2023-06-08 | 2023-06-07 | TUSK | Jacobi Paul M. | Dir | A - Grant | $0.00 | +23.8K | 23.8K | New | $0 | |
| 2023-06-08 | 2023-06-07 | TUSK | SMITH ARTHUR L | Dir | A - Grant | $0.00 | +23.8K | 187.2K | +15% | $0 | |
| 2023-03-07 | 2023-03-03 | TUSK | Straehla Arty | CEO, Dir | F - Tax | $5.55 | -129.2K | 1.20M | -10% | -$717.2K | |
| 2023-03-07 | 2023-03-03 | TUSK | Layton Mark E. | CFO, Sec | F - Tax | $5.55 | -36.4K | 419.0K | -8% | -$201.9K | |
| 2022-11-14 | 2022-11-11 | TUSK | SMITH ARTHUR L | Dir | S - Sale | $7.07 | -20.0K | 163.4K | -11% | -$141.4K | |
| 2022-06-30 | 2022-06-29 | TUSK | Jacobi Paul M. | Dir | A - Grant | $0.00 | +45.7K | 45.7K | New | $0 | |
| 2022-06-30 | 2022-06-29 | TUSK | Booker Corey J. | Dir | A - Grant | $0.00 | +45.7K | 124.9K | +58% | $0 | |
| 2022-06-30 | 2022-06-29 | TUSK | Palm James D | Dir | A - Grant | $0.00 | +45.7K | 188.5K | +32% | $0 | |
| 2022-06-30 | 2022-06-29 | TUSK | SMITH ARTHUR L | Dir | A - Grant | $0.00 | +45.7K | 183.4K | +33% | $0 | |
| 2022-06-30 | 2022-06-29 | TUSK | Amron Arthur H | Dir | A - Grant | $0.00 | +45.7K | 45.7K | New | $0 | |
| MI | 2022-06-21 | 2022-06-16+ | TUSK | WEXFORD CAPITAL LP | Dir, 10% | P - Purchase | $2.14 | +45.4K | 22.42M | +0.2% | +$97.1K |
| MI | 2022-06-15 | 2022-06-13+ | TUSK | JACOBS JOSEPH | Dir, 10% | P - Purchase | $2.31 | +50.8K | 22.39M | +0.2% | +$117.3K |
| MI | 2022-06-10 | 2022-06-08+ | TUSK | Wexford GP LLC | Dir, 10% | P - Purchase | $2.47 | +97.8K | 22.26M | +0.4% | +$241.7K |
| 2022-03-11 | 2022-03-10 | TUSK | Layton Mark E. | CFO, Sec | S - Sale | $2.04 | -40.4K | 455.4K | -8% | -$82.5K | |
| 2021-12-14 | 2021-12-13 | TUSK | SMITH ARTHUR L | Dir | P - Purchase | $2.00 | +25.0K | 180.3K | +16% | +$50.0K |
Purchase Sale Sale after option exercise All abbreviations