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
- 8-K Event Regulation FD disclosure
- 3 Insider Initial Statement of Ownership
- 10-Q Report Quarterly Report
- 8-K Event Results of operations · Regulation FD disclosure
- 4 Open-market sale Director sold 118,974 shares at $38.01 ($4,522,202)
- 4 Open-market sale Director sold 266,026 shares at $38.01 ($10,111,648)
- 8-K Event Material agreement · New debt or obligation
- SC 13D/A Stake Beneficial Ownership Report
- 4 Open-market sale Director sold 1,235,600 shares at $38.01 ($46,965,156)
- 4 Open-market sale Director sold 2,764,400 shares at $38.01 ($105,074,844)
- 8-K Event Material agreement · Other events
- 424B5 Offering Prospectus
- 424B5 Offering Prospectus
- EFFECT Other Notice of Effectiveness
- CORRESP Other Correspondence Between Filers and SEC Staff
- 8-K Event Shareholder vote results
- 4 Grant or award Director acquired 2,655 shares (grant or award)
- 4 Grant or award Director acquired 2,655 shares (grant or award)
- 4 Grant or award Director acquired 2,655 shares (grant or award)
- 4 Grant or award Director acquired 2,655 shares (grant or award)
Page 13 of 19 · 369 filings