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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. SC 13G/A Stake Amended Statement of Ownership
  2. 4 Open-market buy Director bought 25,000 shares at $2.00 ($50,000)
  3. 10-Q Report Quarterly Report
  4. 8-K Event Results of operations · Regulation FD disclosure
  5. 8-K Event Regulation FD disclosure · Other events
  6. 8-K Event Debt accelerated · Other events
  7. 10-Q Report Quarterly Report
  8. 8-K Event Results of operations · Regulation FD disclosure
  9. EFFECT Other Notice of Effectiveness
  10. 3 Insider Initial Statement of Ownership
  11. SC 13D Stake Beneficial Ownership Report
  12. CORRESP Other Correspondence Between Filers and SEC Staff
  13. UPLOAD Other SEC-generated Letter
  14. S-3 Offering Registration Statement
  15. 8-K Event Other events
  16. 4 Grant or award Director acquired 25,641 shares (grant or award)
  17. 4 Grant or award Director acquired 25,641 shares (grant or award)
  18. 4 Grant or award Director acquired 25,641 shares (grant or award)
  19. 4 Grant or award Director acquired 25,641 shares (grant or award)
  20. 4 Grant or award Director acquired 25,641 shares (grant or award)

Page 8 of 19 · 369 filings