{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-101453","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2021-08-06T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.088836+00:00","generated_at":"2026-06-29T20:58:41.304648+00:00","sec_items":["1.01","3.02","5.02","5.03","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"AMCI Acquisition Corp. II completes $150M IPO; $150M placed in trust for acquisition","bullets":["Priced 15M units at $10/unit for gross proceeds of $150M; units began trading Aug 4 under AMCIU.","Private placement of 3.5M warrants to sponsor raises additional $3.5M; warrants identical except not redeemable.","Trust holds $150M (IPO proceeds plus $1.5M from private warrants) for initial business combination within 24 months.","Focus on sustainability, decarbonization and energy transition; Evercore ISI sole book-runner.","Appointed four independent directors: Mark Pinho, Jill Watz, Adrian Paterson and Kate Burson."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-101453","json":"https://secwatch.observer/filing/0001104659-21-101453.json","markdown":"https://secwatch.observer/filing/0001104659-21-101453.md","text":"https://secwatch.observer/filing/0001104659-21-101453.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1843724/000110465921101453/0001104659-21-101453-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1843724/000110465921101453/tm215219d18_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T20:58:41.304648+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":"2e49251e81","claim":"Adrian Paterson was appointed as Director at LanzaTech Global, Inc..","evidence_excerpt":"each of Mark Pinho, Jill Watz, Adrian Paterson and Kate Burson (the “Independent Directors”) was appointed to the board of directors of the Company (the “Board”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000110465921101453/0001104659-21-101453-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"4b083aca14","claim":"Jill Watz was appointed as Director at LanzaTech Global, Inc..","evidence_excerpt":"each of Mark Pinho, Jill Watz, Adrian Paterson and Kate Burson (the “Independent Directors”) was appointed to the board of directors of the Company (the “Board”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000110465921101453/0001104659-21-101453-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"7232dbb53a","claim":"Mark Pinho was appointed as Director at LanzaTech Global, Inc..","evidence_excerpt":"each of Mark Pinho, Jill Watz, Adrian Paterson and Kate Burson (the “Independent Directors”) was appointed to the board of directors of the Company (the “Board”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000110465921101453/0001104659-21-101453-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"fdcc70098c","claim":"Kate Burson was appointed as Director at LanzaTech Global, Inc..","evidence_excerpt":"each of Mark Pinho, Jill Watz, Adrian Paterson and Kate Burson (the “Independent Directors”) was appointed to the board of directors of the Company (the “Board”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000110465921101453/0001104659-21-101453-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}