{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-031618","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2025-06-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.100999+00:00","generated_at":"2026-05-19T06:54:33.065927+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"medium","headline":"LanzaTech announces workforce reduction at Skokie, IL effective August 10, 2025","bullets":["Company notified employees on June 10, 2025 of anticipated layoffs at Skokie, Illinois location.","Reduction part of strategic shift from R&D-centric to commercially focused enterprise.","WARN Act and similar state notices provided; action expected around August 10, 2025.","No headcount or cost savings figures disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-031618","json":"https://secwatch.observer/filing/0001628280-25-031618.json","markdown":"https://secwatch.observer/filing/0001628280-25-031618.md","text":"https://secwatch.observer/filing/0001628280-25-031618.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1843724/000162828025031618/0001628280-25-031618-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1843724/000162828025031618/amci-20250610.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T06:54:33.065927+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"}