Mark E. Layton, CFO and Secretary at MAMMOTH ENERGY SERVICES, INC. (TUSK), sold 925 shares at $19.01 ($18K) on 2017-11-14, disclosed to the SEC on 2017-11-16.
Open-market sale of $18k TUSK by CFO and Secretary. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| TUSK | SELL | 2018-11-13 | $31K | — | Filing → |
| TUSK | SELL | 2018-03-07 | $229K | — | Filing → |
| TUSK | BUY | 2016-10-21 | $45K | — | Filing → |