CIK 0001679268 · Accelerated filer<br>Smaller reporting company
MAMMOTH ENERGY SERVICES, INC.
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- TUSK
- Exchange
- Nasdaq
- Industry
- Oil & Gas Field Services, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 320498321
- Phone
- 405-608-6007
- Business address
- 14201 CALIBER DRIVE, SUITE 300, OKLAHOMA CITY, OK, 73134
- Open-market buys, last 90 days
- $15,000
- in 1 filing
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$15,000. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2023-12-14 | Straehla Arty Chief Executive Officer | Sale | −55,000 | $4.44 | $244K | 1,122,107 |
| 2023-12-13 | Straehla Arty Chief Executive Officer | Sale | −25,000 | $4.39 | $110K | 1,177,107 |
| 2023-06-07 | Amron Arthur H Director | Grant or award | +23,810 | 23,810 | ||
| 2023-06-07 | Jacobi Paul M. Director | Grant or award | +23,810 | 23,810 | ||
| 2023-06-07 | Booker Corey J. Director | Grant or award | +23,810 | 148,731 | ||
| 2023-06-07 | Palm James D Director | Grant or award | +23,810 | 212,288 | ||
| 2023-06-07 | SMITH ARTHUR L Director | Grant or award | +23,810 | 187,178 | ||
| 2023-03-03 | Straehla Arty Chief Executive Officer | Shares withheld for taxes | −129,220 | $5.55 | $717K | 1,202,107 |
| 2023-03-03 | Layton Mark E. CFO and Secretary | Shares withheld for taxes | −36,375 | $5.55 | $202K | 418,985 |
| 2022-11-11 | SMITH ARTHUR L Director | Sale | −20,000 | $7.07 | $141K | 163,368 |
| 2022-06-29 | SMITH ARTHUR L Director | Grant or award | +45,662 | 183,368 | ||
| 2022-06-29 | Palm James D Director | Grant or award | +45,662 | 188,478 | ||
| 2022-06-29 | Jacobi Paul M. Director | Grant or award | +45,662 | 45,662 | ||
| 2022-06-29 | Booker Corey J. Director | Grant or award | +45,662 | 124,921 | ||
| 2022-06-29 | Amron Arthur H Director | Grant or award | +45,662 | 45,662 | ||
| 2022-06-17 | WEXFORD CAPITAL LP Director | Purchase | +10,382 | $2.17 | $23K | 22,434,125 |
| 2022-06-16 | WEXFORD CAPITAL LP Director | Purchase | +35,000 | $2.13 | $74K | 22,423,743 |
| 2022-06-15 | WEXFORD CAPITAL LP Director | Purchase | +5,100 | $2.23 | $11K | 22,388,743 |
| 2022-06-14 | WEXFORD CAPITAL LP Director | Purchase | +20,600 | $2.28 | $47K | 22,383,643 |
| 2022-06-13 | WEXFORD CAPITAL LP Director | Purchase | +25,102 | $2.35 | $59K | 22,363,043 |
Page 3 of 7 · 136 trades