{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-116016","form_type":"8-K","ticker":"ULH","cik":"0001308208","company_name":"UNIVERSAL LOGISTICS HOLDINGS, INC.","filed_at":"2026-03-19T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.759526+00:00","generated_at":"2026-05-15T09:35:15.522593+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Universal Logistics dismisses Grant Thornton as auditor; cites material weakness in internal controls","bullets":["Dismissed Grant Thornton as independent auditor effective March 16, 2026 (10-K filing date).","No disagreements on accounting principles during fiscal 2024 and 2025, and interim period.","Previously disclosed material weakness in internal control over financial reporting noted as reportable event.","Grant Thornton submitted a letter to SEC agreeing with the Company's disclosures."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-116016","json":"https://secwatch.observer/filing/0001193125-26-116016.json","markdown":"https://secwatch.observer/filing/0001193125-26-116016.md","text":"https://secwatch.observer/filing/0001193125-26-116016.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/ulh-20260313.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T09:35:15.522593+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":"105eae996ea3966cdedb61a25c8b5b7fba8d84c3","claim":"UNIVERSAL LOGISTICS HOLDINGS, INC. dismissed Grant Thornton LLP as its auditor.","evidence_excerpt":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","confidence":0.9}],"comparable_filings":[{"accession":"0001288469-26-000045","ticker":"MXL","company_name":"MAXLINEAR, INC","filed_at":"2026-06-01T20:35:55+00:00","headline":"MaxLinear dismisses Grant Thornton, appoints KPMG as auditor for FY2026","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.5,"calibrated_materiality_score":0.5,"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/0001288469-26-000045","json":"https://secwatch.observer/filing/0001288469-26-000045.json","markdown":"https://secwatch.observer/filing/0001288469-26-000045.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1288469/000128846926000045/0001288469-26-000045-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1288469/000128846926000045/mxl-20260528.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","comparable_excerpt":"On May 28, 2026 (the “Effective Date”), MaxLinear, Inc. (the “Company”) dismissed Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective immediately.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1288469/000128846926000045/0001288469-26-000045-index.htm"}},{"accession":"0000911147-26-000031","ticker":"CNTY","company_name":"CENTURY CASINOS INC /CO/","filed_at":"2026-05-28T20:11:41+00:00","headline":"Century Casinos dismisses Grant Thornton, appoints EY as new auditor; cites material weaknesses","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"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/0000911147-26-000031","json":"https://secwatch.observer/filing/0000911147-26-000031.json","markdown":"https://secwatch.observer/filing/0000911147-26-000031.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/911147/000091114726000031/0000911147-26-000031-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/911147/000091114726000031/cnty-20260522x8k.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","comparable_excerpt":"(b) Engagement of Independent Registered Public Accounting Firm On May 22, 2026, the Audit Committee appointed Ernst & Young LLP (“EY”) as our independent registered public accounting firm to audit our consolidated financial statements for the fiscal year ending December 31, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/911147/000091114726000031/0000911147-26-000031-index.htm"}},{"accession":"0001628280-26-038540","ticker":"SVCO","company_name":"Silvaco Group, Inc.","filed_at":"2026-05-27T21:25:17+00:00","headline":"Silvaco dismisses Baker Tilly, appoints KPMG as independent auditor","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.6,"calibrated_materiality_score":0.6,"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/0001628280-26-038540","json":"https://secwatch.observer/filing/0001628280-26-038540.json","markdown":"https://secwatch.observer/filing/0001628280-26-038540.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1943289/000162828026038540/0001628280-26-038540-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1943289/000162828026038540/svco-20260521.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","comparable_excerpt":"on May 27, 2026, KPMG LLP (“KPMG”) was engaged as the Company’s independent registered public accounting firm","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1943289/000162828026038540/0001628280-26-038540-index.htm"}},{"accession":"0001193125-26-242009","ticker":"ALUR","company_name":"ALLURION TECHNOLOGIES, INC.","filed_at":"2026-05-27T20:35:50+00:00","headline":"Allurion Technologies dismisses Deloitte & Touche, appoints CBIZ; discloses material weaknesses","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"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/0001193125-26-242009","json":"https://secwatch.observer/filing/0001193125-26-242009.json","markdown":"https://secwatch.observer/filing/0001193125-26-242009.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1964979/000119312526242009/0001193125-26-242009-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1964979/000119312526242009/alur-20260520.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","comparable_excerpt":"On May 22, 2026 (the “Effective Date”), Deloitte was dismissed as our independent registered public accounting firm.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1964979/000119312526242009/0001193125-26-242009-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":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-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":"0001628280-26-035718","ticker":"DFH","company_name":"Dream Finders Homes, Inc.","filed_at":"2026-05-15T21:20:37+00:00","headline":"Dream Finders Homes dismisses PwC, appoints KPMG as auditor for FY 2026","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.5,"calibrated_materiality_score":0.5,"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/0001628280-26-035718","json":"https://secwatch.observer/filing/0001628280-26-035718.json","markdown":"https://secwatch.observer/filing/0001628280-26-035718.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1825088/000162828026035718/0001628280-26-035718-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1825088/000162828026035718/dream-20260513.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","comparable_excerpt":"the Audit Committee dismissed PwC as the Company’s independent registered public accounting firm.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1825088/000162828026035718/0001628280-26-035718-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":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","comparable_excerpt":"Also on May 13, 2026, the Audit Committee approved the engagement of Carr, Riggs & Ingram, L.L.C. (“CRI”) as its new independent registered public accounting firm.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1679268/000162828026035328/0001628280-26-035328-index.htm"}},{"accession":"0001683168-26-003572","ticker":"AAOI","company_name":"APPLIED OPTOELECTRONICS, INC.","filed_at":"2026-05-08T23:59:59+00:00","headline":"Applied Optoelectronics dismisses Grant Thornton, appoints PwC as FY2026 auditor","event_type":"other_material","sec_items":["4.01","9.01"],"materiality_score":0.5,"calibrated_materiality_score":0.5,"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/0001683168-26-003572","json":"https://secwatch.observer/filing/0001683168-26-003572.json","markdown":"https://secwatch.observer/filing/0001683168-26-003572.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1158114/000168316826003572/0001683168-26-003572-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1158114/000168316826003572/aaoi_8k.htm"},"side_by_side_evidence":{"fact_type":"auditor_change","source_excerpt":"On March 13, 2026, the Audit Committee of the Board of Directors of Universal Logistics Holdings, Inc. (the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective upon the Company’s filing of its Form 10-K for the fiscal year ending December 31, 2025, which occurred on March 16, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1308208/000119312526116016/0001193125-26-116016-index.htm","comparable_excerpt":"on May 4, 2026, the Committee approved the dismissal of Grant Thornton as the Company’s independent registered public accounting firm.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1158114/000168316826003572/0001683168-26-003572-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}