{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-086628","form_type":"8-K","ticker":"ZLAB","cik":"0001704292","company_name":"Zai Lab Ltd","filed_at":"2022-03-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:07.874626+00:00","generated_at":"2026-06-26T16:15:12.825536+00:00","sec_items":["5.07"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Zai Lab shareholders approve 10-for-1 share subdivision effective March 30, 2022","bullets":["Subdivision approved by 82,350,538 votes for vs 21,786 against and 5,788 abstentions.","Each existing ordinary share (US$0.00006 par) becomes 10 shares (US$0.000006 par).","Authorized shares increased from 500M to 5B; total par value unchanged at US$30,000.","Effective March 30, 2022, subject to HK Listing Committee granting listing permission."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-086628","json":"https://secwatch.observer/filing/0001193125-22-086628.json","markdown":"https://secwatch.observer/filing/0001193125-22-086628.md","text":"https://secwatch.observer/filing/0001193125-22-086628.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1704292/000119312522086628/0001193125-22-086628-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1704292/000119312522086628/d278937d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T16:15:12.825536+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"}