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TUSK

Mammoth Energy Services, Inc. SEC filings
Oil & Gas Field Services, NEC · Nasdaq · Incorporated in DE
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Filing history
2026-10-30
Quarterly report 10-Q
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2026-10-30
Current report 8-K
Material agreementNew debtReg FD disclosure
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2026-10-30
Current report 8-K
Earnings resultsReg FD disclosure
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2026-09-17
Insider trade 4
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2026-08-07
Quarterly report 10-Q
Filing ↗
2026-08-07
Current report 8-K
Earnings resultsReg FD disclosure
Filing ↗
2026-07-01
Insider trade 4
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2026-06-26
Current report 8-K
Shareholder vote
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2026-06-22
Passive 5%+ stake SCHEDULE 13G
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2026-06-22
Passive 5%+ stake update SCHEDULE 13G/A
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2026-06-22
Insider trade 4
Filing ↗
2026-06-22
Insider trade 4
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2026-06-22
Insider trade 4
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2026-06-22
Insider trade 4
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2026-06-15
Insider trade 4
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2026-05-28
Insider trade 4
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2026-05-15
Annual report to shareholders ARS
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2026-05-15
Proxy material DEFA14A
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2026-05-15
Proxy statement (shareholder vote) DEF 14A
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2026-05-15
Current report 8-K
Auditor change
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2026-05-11
Quarterly report 10-Q
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2026-05-11
Current report 8-K
Earnings results
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2026-03-06
Annual report 10-K
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2026-03-06
Current report 8-K
Earnings results
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2025-12-15
Insider trade 4
Filing ↗
2025-12-04
Current report 8-K
Material agreementAcquisition/sale completedReg FD disclosure
Filing ↗
2025-11-03
Quarterly report 10-Q
Filing ↗
2025-10-31
Current report 8-K
Earnings results
Filing ↗
2025-08-14
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2025-08-12
Planned insider sale 144
Filing ↗
2025-08-08
Quarterly report 10-Q
Filing ↗
2025-08-08
Current report 8-K
Earnings results
Filing ↗
2025-07-03
Current report 8-K
Material agreementExec/director change
Filing ↗
2025-06-30
Current report 8-K
Exec/director change
Filing ↗
2025-06-20
Current report 8-K
Material agreementAcquisition/sale completedImpairment
Filing ↗
2025-06-12
Current report 8-K
Shareholder vote
Filing ↗
2025-06-05
Current report 8-K
Exec/director change
Filing ↗
2025-05-27
Insider trade 4
Filing ↗
2025-05-21
Insider trade 4
Filing ↗
2025-05-12
Planned insider sale 144
Filing ↗