{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-21-018081","form_type":"8-K","ticker":"GEVO","cik":"0001392380","company_name":"Gevo, Inc.","filed_at":"2021-08-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.924574+00:00","generated_at":"2026-06-29T23:50:52.467678+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Gevo appoints Jaime Guillen, infrastructure executive, to Board of Directors","bullets":["Appointed effective August 1, 2021 as Class II director with term expiring at 2024 annual meeting.","Annual cash retainer $50,000 and equity grant valued at $75,000 under non-employee director compensation policy.","Guillen is Managing Partner at Faros Infrastructure Partners and Chairman of Polaris Infrastructure Inc. (TSX: PIF).","Brings ~30 years experience in infrastructure, project finance, energy, and natural resources globally."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-21-018081","json":"https://secwatch.observer/filing/0001437749-21-018081.json","markdown":"https://secwatch.observer/filing/0001437749-21-018081.md","text":"https://secwatch.observer/filing/0001437749-21-018081.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1392380/000143774921018081/0001437749-21-018081-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1392380/000143774921018081/gevo20210729_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T23:50:52.467678+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":"b7bf511282","claim":"Jaime Guillen was appointed as Director at Gevo, Inc..","evidence_excerpt":"Effective August 1, 2021, the Board of Directors (the “Board”) of Gevo, Inc. (“Gevo” or the “Company”) approved the appointment of Jaime Guillen to the Board as a Class II director","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1392380/000143774921018081/0001437749-21-018081-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}