Insider · CIK 0001687210
Mark E. Layton
Files at: TUSK. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 8, 2018 SForm 4 → | Nov 13, 4:09 pm EST | MAMMOTH ENERGY SERVICES, INC.TUSK | 1,136 | $27.13 | $30,820 | 51,566 | −2.16% | plan? late |
| Mar 1, 2018 SForm 4 → | Mar 7, 8:35 pm EST | MAMMOTH ENERGY SERVICES, INC.TUSK | 4,373 | $26.13 | $114,252 | 52,702 | −7.66% | plan? late |
| Nov 14, 2017 SForm 4 → | Nov 16, 6:58 pm EST | MAMMOTH ENERGY SERVICES, INC.TUSK | 925 | $19.01 | $17,587 | 57,075 | −1.59% | plan? |
| Feb 21, 2017 AForm 4 → | Feb 23, 5:57 pm EST | Mammoth Energy Services, Inc.TUSK | 40,000 | — | — | 58,000 | — | plan? |
| Oct 19, 2016 AForm 4 → | Oct 21, 6:58 pm EDT | Mammoth Energy Services, Inc.TUSK | 15,000 | — | — | 18,000 | — | plan? |
| Oct 19, 2016 PForm 4 → | Oct 21, 6:58 pm EDT | Mammoth Energy Services, Inc.TUSK | 3,000 | $15.00 | $45,000 | 3,000 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.