Insider · CIK 0001689613
Matthew Ross
Files at: TUSK. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 7, 2018 AForm 4 → | Jun 11, 6:08 pm EDT | MAMMOTH ENERGY SERVICES, INC.TUSK | 2,655 | — | — | 12,235 | — | plan? |
| Feb 2, 2018 AForm 4 → | Feb 6, 6:07 pm EST | MAMMOTH ENERGY SERVICES, INC.TUSK | 2,913 | — | — | 9,580 | — | plan? |
| Nov 7, 2016 AForm 4 → | Nov 9, 8:19 pm EST | Mammoth Energy Services, Inc.TUSK | 6,667 | — | — | 6,667 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.