{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-23-003310","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2023-02-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:47.076414+00:00","generated_at":"2026-06-19T16:44:51.279239+00:00","sec_items":["1.01","2.01","5.06","9.01","5.02","3.02","4.01","3.03","5.01","5.03","5.05","7.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"LanzaTech Global completes SPAC merger, begins trading under LNZA and LNZAW","bullets":["Business combination closed Feb 8, 2023; LanzaTech Global (LNZA, LNZAW) succeeds SPAC AMCI.","Legacy LanzaTech shares converted at 4.374677x; options and warrants adjusted similarly.","PIPE raised ~$185M from 11+ institutional investors at $10.00/share.","Forward purchase agreement to backstop redemptions: up to 10M shares; $152.4M in trust 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