{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-24-019041","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2024-04-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.708762+00:00","generated_at":"2026-06-03T05:43:59.098648+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Director Nimesh Patel resigns from LanzaTech Board effective April 25, 2024","bullets":["Patel, a non-independent Class I director, resigned concurrently with proxy filing; term was set to expire at June 25, 2024 annual meeting.","Resignation not due to any disagreement with the Company on operations, policies, or practices.","Company has initiated a search for an independent director to fill the vacancy."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-24-019041","json":"https://secwatch.observer/filing/0001628280-24-019041.json","markdown":"https://secwatch.observer/filing/0001628280-24-019041.md","text":"https://secwatch.observer/filing/0001628280-24-019041.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024019041/0001628280-24-019041-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024019041/amci-20240429.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T05:43:59.098648+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":"4670696c42","claim":"Nimesh Patel resigned as member of the Board of Directors at LanzaTech Global, Inc..","evidence_excerpt":"On April 25, 2024, Nimesh Patel, a non-independent member of the Board of Directors (the “Board”) of LanzaTech Global, Inc. (the “Company”), resigned from the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024019041/0001628280-24-019041-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"member of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}