{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-040616","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2026-06-04T12:05:26+00:00","discovered_at":"2026-06-04T12:10:00.336156+00:00","generated_at":"2026-06-04T12:10:35.745628+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"LanzaTech JV Beijing Shougang completes HK IPO at ~$750M valuation, LanzaTech stake diluted to 8.38%","bullets":["JV Beijing Shougang LanzaTech priced 40M H Shares at ~US$1.86 each on Hong Kong Stock Exchange, gross proceeds ~$75M.","LanzaTech's equity stake in JV reduced from 9.31% to 8.38% post-IPO, holding 33,520,231 H Shares.","JV's implied market cap upon listing ~US$750M; JV revenue between ~$87M and $77M annually from 2023-2025.","LanzaTech did not sell any shares or receive IPO proceeds; evaluating potential accounting and financial reporting impacts.","CEO highlights commercial potential of carbon recycling platform for lower-carbon fuels, including SAF."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-040616","json":"https://secwatch.observer/filing/0001628280-26-040616.json","markdown":"https://secwatch.observer/filing/0001628280-26-040616.md","text":"https://secwatch.observer/filing/0001628280-26-040616.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1843724/000162828026040616/0001628280-26-040616-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1843724/000162828026040616/amci-20260603.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T12:10:35.745628+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"}