{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-163153","form_type":"8-K","ticker":"ZLAB","cik":"0001704292","company_name":"Zai Lab Ltd","filed_at":"2022-05-31T23:59:59+00:00","discovered_at":"2026-05-14T18:04:01.913037+00:00","generated_at":"2026-06-25T05:56:33.695535+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Zai Lab receives HKSE acknowledgement for dual-primary listing effective June 27, 2022","bullets":["HKSE acknowledged Zai Lab's application for voluntary conversion from secondary to dual-primary listing.","Dual-primary listing on HKSE and Nasdaq expected effective June 27, 2022; stock marker 'S' to be removed.","Company to adopt new 2022 equity incentive plan compliant with HK Listing Rules, subject to June 22 AGM vote.","Waivers sought from HKSE for U.S. GAAP financials and option exercise price based on ADS price.","Primary conversion aims to broaden investor base in Greater China and increase liquidity of securities."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-163153","json":"https://secwatch.observer/filing/0001193125-22-163153.json","markdown":"https://secwatch.observer/filing/0001193125-22-163153.md","text":"https://secwatch.observer/filing/0001193125-22-163153.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1704292/000119312522163153/0001193125-22-163153-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1704292/000119312522163153/d360614d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T05:56:33.695535+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"}