Mark E. Layton is CFO and Secretary of Mammoth Energy Services Inc.
Person profile
Latest filings (excl ownership)
No filings
Latest ownership filings
4
MAMMOTH ENERGY SERVICES, INC.
7 Mar 23
4
MAMMOTH ENERGY SERVICES, INC.
11 Mar 22
4
MAMMOTH ENERGY SERVICES, INC.
11 Mar 21
4
MAMMOTH ENERGY SERVICES, INC.
4 Mar 20
4
MAMMOTH ENERGY SERVICES, INC.
13 Nov 18
4
MAMMOTH ENERGY SERVICES, INC.
7 Mar 18
4
MAMMOTH ENERGY SERVICES, INC.
16 Nov 17
4
Mammoth Energy Services, Inc.
23 Feb 17
4
Mammoth Energy Services, Inc.
21 Oct 16
3
Mammoth Energy Services, Inc.
13 Oct 16
Recent insider trades
Date | Company | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
---|---|---|---|---|---|---|---|---|---|---|
3 Mar 23 | TUSK Mammoth Energy Services | Common Stock | Payment of exercise | Dispose F | No | No | 5.55 | 36,375 | 201.88 k | 418,985 |