{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-022503","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2026-03-31T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.504394+00:00","generated_at":"2026-05-15T08:13:52.799554+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"LanzaTech FY2025 net loss narrows to $49M; opex down 21% YoY","bullets":["Net loss improved to $49.0M from $137.7M in 2024; Adjusted EBITDA loss narrowed to $71.3M from $88.2M.","Full-year operating expenses decreased 21% YoY to $104.5M; Q4 opex down 45% to $18.3M.","LanzaJet ownership peaked at 53% in Dec 2025, then reduced to ~46% after Series A at $650M pre-money valuation.","Closed $20M private placement with SiteGround in Jan 2026; secured €40M EU Innovation Fund grant."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-022503","json":"https://secwatch.observer/filing/0001628280-26-022503.json","markdown":"https://secwatch.observer/filing/0001628280-26-022503.md","text":"https://secwatch.observer/filing/0001628280-26-022503.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1843724/000162828026022503/0001628280-26-022503-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1843724/000162828026022503/amci-20260331.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:13:52.799554+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":"db7521d6ed83cf963505e76cf4e7ae51ca379c25","claim":"LanzaTech Global, Inc. reported the fourth quarter and fiscal year ended December 31, 2025 results: net income $49.0 million.","evidence_excerpt":"Net loss decreased to $49.0 million and Adjusted EBITDA (1) decreased to $71.3 million in 2025, compared to Net loss of $137.7 million and Adjusted EBITDA of $88.2 million in 2024, reflecting meaningful progress in underlying operating performance, driven by disciplined cost optimization initiatives.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000162828026022503/0001628280-26-022503-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter and fiscal year ended December 31, 2025"},{"label":"Net income","value":"$49.0 million"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}