{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-069612","form_type":"8-K","ticker":"GEVO","cik":"0001392380","company_name":"Gevo, Inc.","filed_at":"2024-06-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:18.204617+00:00","generated_at":"2026-06-01T05:30:55.822916+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Gevo dismisses Grant Thornton, appoints Deloitte as independent auditor for FY2024","bullets":["Audit Committee dismissed Grant Thornton and appointed Deloitte effective June 3, 2024.","Grant Thornton's reports for FY2022 and FY2023 were unqualified, with no adverse opinions.","No disagreements with Grant Thornton; only reportable event was a prior material weakness in internal control over VIEs.","Material weakness has been fully remediated as of December 31, 2023.","Deloitte was not consulted on any accounting or audit matters before appointment."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-069612","json":"https://secwatch.observer/filing/0001104659-24-069612.json","markdown":"https://secwatch.observer/filing/0001104659-24-069612.md","text":"https://secwatch.observer/filing/0001104659-24-069612.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1392380/000110465924069612/0001104659-24-069612-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1392380/000110465924069612/tm2416263d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T05:30:55.822916+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}