{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-075434","form_type":"8-K","ticker":"ZLAB","cik":"0001704292","company_name":"Zai Lab Ltd","filed_at":"2022-03-15T23:59:59+00:00","discovered_at":"2026-05-14T18:04:07.874421+00:00","generated_at":"2026-06-26T22:50:39.708571+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Zai Lab appoints Joshua Smiley as COO effective August 1, 2022","bullets":["Joshua Smiley appointed Chief Operating Officer, effective August 1, 2022, reporting to CEO Samantha Du.","Smiley brings 26 years biopharma experience, most recently as SVP and CFO at Eli Lilly.","He will oversee business, finance, and global operations; based in Cambridge, Massachusetts.","CEO Dr. Du said Smiley will be instrumental in expanding geographies and diversifying financial footprint."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-075434","json":"https://secwatch.observer/filing/0001193125-22-075434.json","markdown":"https://secwatch.observer/filing/0001193125-22-075434.md","text":"https://secwatch.observer/filing/0001193125-22-075434.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1704292/000119312522075434/0001193125-22-075434-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1704292/000119312522075434/d286144d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T22:50:39.708571+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":"feb1998ae8","claim":"Joshua Smiley was appointed as Chief Operating Officer at Zai Lab Ltd.","evidence_excerpt":"On March 15, 2022, Zai Lab Limited (the “Company”) announced the appointment of Joshua Smiley as the Company’s Chief Operating Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1704292/000119312522075434/0001193125-22-075434-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}