{"filings":[{"id":452967,"accession_number":"0001628280-26-035328","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2026-05-15T12:29:32+00:00","items":["4.01","9.01"],"status":"ready","headline":"Mammoth Energy Services replaces auditor Deloitte with Carr, Riggs & Ingram","event_type":"other_material","confidence":"high","bullets":["Dismissed Deloitte & Touche as independent auditor effective May 13, 2026.","No disagreements or reportable events occurred during the past fiscal year or subsequent interim period.","Engaged Carr, Riggs & Ingram as new auditor for fiscal year ending December 31, 2026.","Deloitte's audit reports for FY2025 did not contain adverse opinion or qualification."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":94635,"accession_number":"0001628280-26-033142","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2026-05-11T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Mammoth Energy Q1 revenue doubles to $22M, net income $4.7M; raises 2026 EBITDA outlook","event_type":"earnings","confidence":"high","bullets":["Revenue from continuing ops $22.0M (up 90% YoY from $11.6M); net income $4.7M ($0.10 diluted) vs net loss $2.2M in Q1 2025.","Adjusted EBITDA from continuing ops $1.9M vs ($2.3M) YoY; full-year 2026 outlook raised to positive Adjusted EBITDA.","Rental services revenue surged to $13.0M (includes $6.5M aviation APU sale); equipment rental count up 68% YoY to 389.","Ended Q1 debt-free with $125.1M cash, cash equivalents and marketable securities; began executing share repurchase program.","SG&A reduced to $3.6M from $4.1M YoY; capex $11.7M focused on aviation fleet expansion."],"consensus_eps_estimate":null,"consensus_eps_actual":0.11,"consensus_revenue_estimate":null,"consensus_revenue_actual":22030000.0,"consensus_period":"2026-Q1","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.75,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":107150,"accession_number":"0001628280-26-015465","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2026-03-06T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Mammoth Energy Q4 revenue $9.5M, net loss $12.3M; full-year loss narrows to $63.8M","event_type":"earnings","confidence":"high","bullets":["Revenue from continuing ops $9.5M in Q4 2025 vs $10.0M Q4 2024; full-year $44.3M vs $45.6M.","Q4 net loss $12.3M ($0.26/sh), vs $9.6M ($0.20/sh) in Q4 2024; full-year loss improved to $63.8M ($1.32/sh) from $183.1M ($3.81/sh).","Adjusted EBITDA from continuing ops -$6.8M in Q4, -$17.4M for 2025 vs -$171.2M in 2024.","Completed four divestitures generating >$150M cash; deployed >$65M into aviation platform; liquidity $158.3M at year-end.","Capital expenditures surged to $70.6M in 2025 (mostly aviation rental fleet) vs $1.2M in 2024."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.7,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":123488,"accession_number":"0001679268-25-000046","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-12-04T23:59:59+00:00","items":["1.01","2.01","7.01","9.01"],"status":"ready","headline":"Mammoth Energy sells Aquawolf engineering unit to Qualus for $30M; net cash $23.5M","event_type":"m_and_a","confidence":"high","bullets":["Sale price $30.0M; closing cash proceeds $23.5M, $2.5M escrow for post-closing adjustments and indemnities.","Aquawolf 2024 revenue $17.3M (up from $12.1M in 2022), net income $1.8M (up from $1.1M).","CFO states monetization reinforces belief that underlying value is disconnected from current share price.","Fifth Third Bank consented to transaction and released collateral; borrowing base unchanged.","Pro forma financials reflect discontinued ops for engineering, T&D, and pressure pumping transactions."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.7,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":123487,"accession_number":"0001679268-25-000036","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-10-31T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Mammoth Energy Q3 revenue $14.8M, net loss $0.25/share; completed Piranha divestiture","event_type":"earnings","confidence":"high","bullets":["Revenue $14.8M (down 13% YoY from $17.1M); net loss $12.1M ($0.25/share) vs $8.9M loss ($0.18) in Q3 2024.","Adjusted EBITDA from cont. ops. -$4.4M (from -$2.9M YoY); total liquidity $153.4M, no debt.","Sand segment rev. $2.7M (down 45% YoY) on 122k tons at $18.26/ton vs 163k tons at $22.89/ton.","Capex $17.3M (mainly aviation rental fleet); completed Piranha sand asset divestiture in Q3.","Liquidity $166.7M as of Oct 29; CFO cites disciplined transformation and higher-return focus."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.09,"consensus_revenue_estimate":null,"consensus_revenue_actual":46802000.0,"consensus_period":"2025-Q3","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.65,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":140163,"accession_number":"0001628280-25-039122","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-08-08T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Mammoth Energy Q2 2025 net loss $35.7M; sells infrastructure units for $108.7M","event_type":"earnings","confidence":"high","bullets":["Total revenue from continuing ops $16.4M (vs $16.0M YoY); net loss $35.7M ($0.74/diluted) vs $155.6M loss YoY.","Sold three infrastructure subsidiaries for $108.7M and hydraulic fracturing equipment for $15M; purchased eight aircraft for rental.","Adjusted EBITDA from continuing ops ($2.8M) vs ($164.6M) YoY; cash on hand $127.3M as of June 30, 2025.","Rental revenue rose to $3.1M (from $1.8M YoY) on fleet expansion; sand proppant sold 242K tons at $21.41/ton.","SG&A fell to $5.3M from $95.3M YoY reflecting absence of $89.2M PREPA charge."],"consensus_eps_estimate":null,"consensus_eps_actual":0.18,"consensus_revenue_estimate":null,"consensus_revenue_actual":32001000.0,"consensus_period":"2025-Q2","consensus_source":"xbrl_only","sentiment":"neutral","materiality_score":0.65,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":140162,"accession_number":"0001628280-25-034133","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-07-03T23:59:59+00:00","items":["1.01","5.02","9.01"],"status":"ready","headline":"Mammoth Energy cuts revolver to $50M; appoints Bernard Lancaster COO","event_type":"debt","confidence":"high","bullets":["Revolving loan commitments reduced from $75M to $50M effective July 2, 2025.","New COO Bernard Lancaster base salary $300K/year plus annual discretionary bonus.","Company must keep at least $50M cash at Fifth Third Bank; else availability deemed $0.","Consent granted for securities accounts at Stifel without control agreement.","Borrower reaffirms no event of default under credit agreement as of date."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":157808,"accession_number":"0001628280-25-033509","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-06-30T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Mammoth Energy appoints departing CEO Phil Lancaster to board; chairman Amron deemed independent","event_type":"leadership","confidence":"high","bullets":["Phil Lancaster appointed as non-independent board member effective July 1, 2025, after CEO resignation.","Lancaster receives standard director compensation: $50k annual retainer plus $5k per meeting attended.","Chairman Arthur Amron confirmed independent under Nasdaq rules; majority of six directors now independent."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":157807,"accession_number":"0001628280-25-032406","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-06-20T23:59:59+00:00","items":["1.01","2.01","2.06","9.01"],"status":"ready","headline":"Mammoth sells hydraulic fracturing equipment for $15M; expects $7.7M-$9.2M impairment","event_type":"m_and_a","confidence":"high","bullets":["Sold all hydraulic fracturing equipment to MGB Manufacturing for $15M cash; closed June 16, 2025.","Expects Q2 2025 goodwill impairment of $7.7M-$9.2M on carrying value exceeding fair value.","Hydraulic fracturing business to be reported as discontinued operations starting Q2 2025.","Estimated loss on sale of ~$36.5M after transaction costs and taxes."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.85,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":157806,"accession_number":"0001628280-25-031000","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-06-12T23:59:59+00:00","items":["5.07"],"status":"ready","headline":"Mammoth Energy shareholders elect four directors, approve say-on-pay, ratify auditor","event_type":"other","confidence":"high","bullets":["Shareholders elect Arthur Amron, Corey Booker, Paul Jacobi, and James Palm to board until 2026 annual meeting.","Advisory vote on executive compensation approved with 34.8M for, 424K against, 163K abstain.","Shareholders favor annual say-on-pay frequency with 34.4M for 1-year, 1.0M for 3-year.","Ratification of Deloitte as independent auditor for FY2025 approved with 43.5M for, 175K against."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.2,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":157805,"accession_number":"0001628280-25-029661","cik":1679268,"company_name":"MAMMOTH ENERGY SERVICES, INC.","ticker":"TUSK","form_type":"8-K","filed_at":"2025-06-05T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Mammoth Energy CEO Phil Lancaster resigns; son Bernard named COO; board changes","event_type":"leadership","confidence":"high","bullets":["CEO Phil Lancaster resigns effective June 30, 2025; will become non-voting board observer June 11.","Bernard Lancaster, son of Phil, appointed COO and Principal Executive Officer effective July 1, 2025.","Paul Jacobi appointed Chief Business Officer effective July 1; resigns from board committees, loses independent status.","Arthur Smith to retire from board at June 11 annual meeting; Mark Plaumann appointed audit committee chair and director."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.7,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null}],"next_cursor":null}