Filing Details

Accession Number:
0000899243-18-006754
Form Type:
4
Zero Holdings:
No
Publication Time:
2018-03-07 20:35:14
Reporting Period:
2018-03-01
Accepted Time:
2018-03-07 20:35:14
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1679268 Mammoth Energy Services Inc. TUSK Oil & Gas Field Services, Nec (1389) 320498321
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1687210 E. Mark Layton 14201 Caliber Drive Suite 300
Oklahoma City OK 73134
Cfo And Secretary No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2018-03-01 4,373 $26.13 52,702 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Footnotes
  1. These shares were sold to satisfy tax withholding obligations incurred in connection with the vesting of restricted stock units previously granted under the issuer's equity incentive plan.