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CIK 0001679268 · Accelerated filer<br>Smaller reporting company

MAMMOTH ENERGY SERVICES, INC.

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Ticker
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
  1. 8-K Event Material agreement · New debt or obligation · Regulation FD disclosure
  2. 8-K Event Agreement ended · Debt accelerated · Regulation FD disclosure
  3. 10-Q Report Quarterly Report
  4. 8-K Event Results of operations · Regulation FD disclosure
  5. 8-K Event Material agreement · Debt accelerated · Impairment
  6. EFFECT Other Notice of Effectiveness
  7. CORRESP Other Correspondence Between Filers and SEC Staff
  8. UPLOAD Other SEC-generated Letter
  9. 4 Grant or award Director acquired 27,856 shares (grant or award)
  10. 4 Grant or award Director acquired 27,856 shares (grant or award)
  11. 4 Grant or award Director acquired 27,856 shares (grant or award)
  12. 4 Grant or award Director acquired 27,856 shares (grant or award)
  13. 4 Grant or award Director acquired 27,856 shares (grant or award)
  14. 8-K Event Shareholder vote results
  15. S-3 Offering Registration Statement
  16. S-8 Other Securities Offered to Employees in Benefit Plans
  17. 4 Open-market buy Director bought 5,000 shares at an average $3.62 ($18,092)
  18. 10-Q Report Quarterly Report
  19. 8-K Event Results of operations · Regulation FD disclosure
  20. ARS Other Annual Report to Security Holders

Page 4 of 19 · 369 filings