CIK 0001679268 · Accelerated filer<br>Smaller reporting company
MAMMOTH ENERGY SERVICES, INC.
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- TUSK
- Exchange
- Nasdaq
- Industry
- Oil & Gas Field Services, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 320498321
- Phone
- 405-608-6007
- Business address
- 14201 CALIBER DRIVE, SUITE 300, OKLAHOMA CITY, OK, 73134
- 10-Q Report Quarterly Report
- 8-K Event Results of operations · Regulation FD disclosure
- ARS Other Annual Report to Security Holders
- DEFA14A Proxy Proxy Materials
- DEF 14A Proxy Proxy Statement
- 8-K Event Material agreement · Acquisition or sale completed · Executive or director change · Regulation FD disclosure
- 8-K Event Auditor change
- 10-K Report Annual Report
- 8-K Event Results of operations · Regulation FD disclosure
- 8-K Event Executive or director change
- 4 Open-market buy Director bought 1,000 shares at $2.97 ($2,971)
- 4 Open-market sale Director sold 25,000 shares at an average $3.45 ($86,350)
- 4 Open-market sale Director sold 11,709 shares at an average $3.23 ($37,854)
- 4 Open-market sale Director sold 10,707 shares at an average $3.62 ($38,724)
- SC 13G/A Stake Amended Statement of Ownership
- 4 Open-market sale Director sold 3,683 shares at an average $3.62 ($13,347)
- 144 Insider Sale of Securities
- 8-K Event Executive or director change · Regulation FD disclosure
- 10-Q Report Quarterly Report
- 8-K Event Results of operations · Regulation FD disclosure
Page 3 of 19 · 369 filings