Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:383262db-0d46-033a-e8ee-b75c48eb0403 2026-09-14T03:01:26-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services ZLAB: CHEN YAJING (CFO) Sold (AS) 260 Shares of ZAI LAB LTD for $27.00 on 8/19 urn:uuid:ebcb0108-d58c-770a-d2a5-18c79a00eca3 2026-08-21T16:16:44-04:00 ZLAB: CHEN YAJING (CFO) Disposed (JS) 427 Shares of ZAI LAB LTD for $25.90 on 8/14 urn:uuid:7f9e75cc-55fb-0cbc-8810-c78281a76428 2026-08-18T16:16:02-04:00 ZLAB: CHEN YAJING (CFO) Acquired (JB) 1,250 Shares of ZAI LAB LTD for $0.00 on 8/14 urn:uuid:f9673a42-02c6-45f6-0637-4919fe471081 2026-08-18T16:16:02-04:00 ZLAB: LIS WILLIAM (DIR) Sold (AS) 8,506 Shares of ZAI LAB LTD for $25.00 on 8/12 urn:uuid:cb0df157-47b4-6c7d-33f8-e1af02c29083 2026-08-13T16:15:33-04:00 ZLAB: CHEN YAJING (CFO) Sold (AS) 619 Shares of ZAI LAB LTD for $25.00 on 8/11 urn:uuid:e10e9752-4aed-411c-80cb-2bbb76ab2e23 2026-08-13T16:15:02-04:00 ZLAB: GAYNOR RICHARD (DIR) Bought (AB) 1,736 Shares of ZAI LAB LTD for $19.05 on 7/1 urn:uuid:21e462e9-38d2-99a1-7ce4-9bb4a081ffd1 2026-07-06T16:14:34-04:00 ZLAB: DU YING (CEO,DIR) Acquired (JB) 29,048 Shares of ZAI LAB LTD for $0.00 on 7/1-7/2 urn:uuid:44a66491-2f83-eb43-3e89-d41042a320b4 2026-07-06T16:14:00-04:00 ZLAB: DU YING (CEO,DIR) Disposed (JS) 11,431 Shares of ZAI LAB LTD for $19.12 on 7/1-7/2 urn:uuid:1e749c5a-d441-4cc4-576a-d50c38066802 2026-07-06T16:14:00-04:00 ZLAB: DU YING (CEO,DIR) Acquired (JB) 17,970 Shares of ZAI LAB LTD for $0.00 on 6/29 urn:uuid:0bf1b2aa-6aef-d6b0-36cb-b4e5ea4130ba 2026-07-01T16:24:09-04:00 ZLAB: DU YING (CEO,DIR) Sold (S) 7,026 Shares of ZAI LAB LTD for $18.53 on 6/30 urn:uuid:1430f2b3-beba-b0b5-ecc6-5b07f0bb3882 2026-07-01T16:24:09-04:00