{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-017162","form_type":"8-K","ticker":"AIXC","cik":"0001460702","company_name":"AIxCrypto Holdings, Inc.","filed_at":"2025-10-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.452347+00:00","generated_at":"2026-05-17T04:25:39.704003+00:00","sec_items":["4.01","5.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Qualigen appoints new Co-CEO, CFO, three directors; auditor switches to MGO","bullets":["Withum resigned as auditor on Oct 1, 2025; MGO appointed Oct 3, 2025 for FY2025 audit and interim reviews.","Jiawei Wang (ex-Faraday Future president) appointed Co-CEO effective Oct 2; Koti Meka named CFO.","Board expanded: Kevin Chen (Sept 26), Chad Chen & Jie Sheng (Oct 2) appointed; Price, Lim, Becher resigned.","New directors fill audit, nominating, and compensation committees; Sheng chairs audit committee.","MGO also serves as auditor of Faraday Future; Wang and Meka both have Faraday Future ties."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-017162","json":"https://secwatch.observer/filing/0001493152-25-017162.json","markdown":"https://secwatch.observer/filing/0001493152-25-017162.md","text":"https://secwatch.observer/filing/0001493152-25-017162.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1460702/000149315225017162/0001493152-25-017162-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1460702/000149315225017162/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:25:39.704003+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"7e12fddb19671247fed22aa2db202fff09a7737a","claim":"AIxCrypto Holdings, Inc. engaged Macias Gini & O’Connell LLP as its auditor.","evidence_excerpt":"ctober 3, 2025, the Company’s Audit Committee approved the engagement of Macias Gini & O’Connell LLP (“MGO”) as the Company’s new independent registered public accounting firm for the final year ending December 31, 2025, and to perform","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1460702/000149315225017162/0001493152-25-017162-index.htm","confidence":0.9},{"claim_id":"b5255b03b725ec88d93f7e8314898f6727c00369","claim":"WithumSmith+Brown, PC resigned as auditor of AIxCrypto Holdings, Inc..","evidence_excerpt":"Resignation of Independent Registered Public Accounting Firm On October 1, 2025, WithumSmith+Brown, PC (“Withum”) notified the Audit Committee of the Board of Directors (the “Audit Committee”) of Qualigen Therapeutics, Inc. 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Except as expressly\nset forth herein, this Amendment does not amend, update, or change any other items or disclosures contained in the Original Report.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1515139/000149315226025432/0001493152-26-025432-index.htm"}},{"accession":"0001493152-26-025033","ticker":"WAST","company_name":"WASTE ENERGY CORP.","filed_at":"2026-05-22T20:24:34+00:00","headline":"Waste Energy Corp. replaces independent auditor; Integrität resigns, M&K CPAs appointed","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.55,"calibrated_materiality_score":0.55,"match_reasons":["same fact type: auditor_change","same SEC item: 4.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-025033","json":"https://secwatch.observer/filing/0001493152-26-025033.json","markdown":"https://secwatch.observer/filing/0001493152-26-025033.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1515139/000149315226025033/0001493152-26-025033-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1515139/000149315226025033/form8-k.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"ctober 3, 2025, the Company’s Audit Committee approved the engagement of Macias Gini & O’Connell LLP (“MGO”)\nas the Company’s new independent registered public accounting firm for the final year ending December 31, 2025, and to perform","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1460702/000149315225017162/0001493152-25-017162-index.htm","comparable_excerpt":"On May 21, 2026, the Audit Committee and Board of Directors approved the engagement of M&K CPAs, PLLC as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025, subject to completion of customary client acceptance procedures and execution of a final engagement letter.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1515139/000149315226025033/0001493152-26-025033-index.htm"}},{"accession":"0001628280-26-035328","ticker":"TUSK","company_name":"MAMMOTH ENERGY SERVICES, INC.","filed_at":"2026-05-15T12:29:32+00:00","headline":"Mammoth Energy Services replaces auditor Deloitte with Carr, Riggs & Ingram","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.55,"calibrated_materiality_score":0.55,"match_reasons":["same fact type: auditor_change","same SEC item: 4.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-035328","json":"https://secwatch.observer/filing/0001628280-26-035328.json","markdown":"https://secwatch.observer/filing/0001628280-26-035328.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1679268/000162828026035328/0001628280-26-035328-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1679268/000162828026035328/tusk-20260513.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"ctober 3, 2025, the Company’s Audit Committee approved the engagement of Macias Gini & O’Connell LLP (“MGO”)\nas the Company’s new independent registered public accounting firm for the final year ending December 31, 2025, and to perform","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1460702/000149315225017162/0001493152-25-017162-index.htm","comparable_excerpt":"Also on May 13, 2026, the Audit Committee approved the engagement of Carr, Riggs & Ingram, L.L.C. 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Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}