{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-126126","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2022-12-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:52.670462+00:00","generated_at":"2026-06-21T06:22:07.953891+00:00","sec_items":["1.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"AMCI amends LanzaTech merger: lowers minimum cash to $230M, extends deadline to Feb 28, 2023","bullets":["Minimum closing cash reduced from $250M to $230M, including net proceeds from AM SAFE and Brookfield SAFE.","Outside date extended from Dec 7, 2022 to Feb 28, 2023.","Brookfield SAFE may be assumed post-closing if unexercised; LanzaTech's termination right for insufficient PIPE removed.","Sponsor support agreement amended: promote shares forfeiture reduced by shares transferred under non-redemption agreements.","PIPE investors consent to amendments; subscription agreement outside date also extended to Feb 28."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-126126","json":"https://secwatch.observer/filing/0001104659-22-126126.json","markdown":"https://secwatch.observer/filing/0001104659-22-126126.md","text":"https://secwatch.observer/filing/0001104659-22-126126.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1843724/000110465922126126/0001104659-22-126126-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1843724/000110465922126126/tm2225808d11_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-21T06:22:07.953891+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":"4ec639e3f1335d1cf8a7a10fd85e123d39b71a2f","claim":"LanzaTech Global, Inc. amended Amendment No.1 to the Merger Agreement with AMCI Acquisition Corp. II, AMCI Merger Sub, Inc., and LanzaTech NZ, Inc. (effective 2022-12-07).","evidence_excerpt":"On December 7, 2022, AMCI, Merger Sub and LanzaTech entered into Amendment No.1 to the Merger Agreement (the “Merger Agreement Amendment”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000110465922126126/0001104659-22-126126-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"merger"},{"label":"Counterparty","value":"AMCI Acquisition Corp. II, AMCI Merger Sub, Inc., and LanzaTech NZ, Inc."},{"label":"Effective","value":"2022-12-07"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}