Du Ying

Zai Lab Limited · Chairperson & CEO

Du Ying is listed in public filings as director, officer: Chairperson & CEO. This Du Ying insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Zai Lab Limited (ZLAB). Investors use Du Ying's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Zai Lab LimitedZLAB	--1.2M shares	Grant / ExerciseMay 27, 2026	Disclosure amount unavailable53.9k shares	--	--
Zai Lab LimitedZLAB	--1.2M shares	Grant / ExerciseMay 27, 2026	Disclosure amount unavailable34k shares	--	--

Insider Trades History

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Zai Lab LimitedZLAB	--1.2M shares	Grant / ExerciseMay 26, 2026	Disclosure amount unavailable19.9k shares	--	--
Zai Lab LimitedZLAB	$24M1.3M shares	Grant / ExerciseMay 19, 2026	$2.2M117.4k shares	$18.75	--
Zai Lab LimitedZLAB	$0261.1k shares	Grant / ExerciseMay 19, 2026	$454.3K261.1k shares	$1.74	--
Zai Lab LimitedZLAB	$21M1.1M shares	SellMay 18, 2026	$949.8K50k shares	$19.00	--
Zai Lab LimitedZLAB	$454k261.1k shares	Grant / ExerciseMay 18, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	$23M1.1M shares	SellMay 15, 2026	$1.0M50k shares	$20.74	--
Zai Lab LimitedZLAB	$541k311.1k shares	Grant / ExerciseMay 15, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	$23M1.1M shares	SellMay 14, 2026	$1.0M50k shares	$20.09	--
Zai Lab LimitedZLAB	$628k361.1k shares	Grant / ExerciseMay 14, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	$23M1.1M shares	SellMay 13, 2026	$682.9K33.8k shares	$20.22	--
Zai Lab LimitedZLAB	$22M1.2M shares	SellMay 13, 2026	$315.6K16.2k shares	$19.44	--
Zai Lab LimitedZLAB	$715k411.1k shares	Grant / ExerciseMay 13, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	$23M1.1M shares	SellApr 6, 2026	$54.2K2.7k shares	$20.45	--
Zai Lab LimitedZLAB	--13.5k shares	Grant / ExerciseApr 2, 2026	Disclosure amount unavailable6.8k shares	--	--
Zai Lab LimitedZLAB	$23M1.1M shares	SellApr 2, 2026	$113.7K5.6k shares	$20.39	--
Zai Lab LimitedZLAB	--3.4k shares	Grant / ExerciseApr 1, 2026	Disclosure amount unavailable3.4k shares	--	--
Zai Lab LimitedZLAB	--10.8k shares	Grant / ExerciseApr 1, 2026	Disclosure amount unavailable10.8k shares	--	--
Zai Lab LimitedZLAB	$6.8M353.4k shares	Grant / ExerciseMar 11, 2026	$6.8M353.4k shares	$19.34	--
Zai Lab LimitedZLAB	--32.4k shares	Grant / ExerciseMar 11, 2026	Disclosure amount unavailable32.4k shares	--	--
Zai Lab LimitedZLAB	$21M1.1M shares	SellMar 11, 2026	$20.4K1.1k shares	$19.08	--
Zai Lab LimitedZLAB	$22M1.1M shares	Grant / ExerciseMar 10, 2026	$2.3M116.9k shares	$19.41	--
Zai Lab LimitedZLAB	$802k461.1k shares	Grant / ExerciseMar 10, 2026	$454.3K261.1k shares	$1.74	--
Zai Lab LimitedZLAB	--8k shares	Grant / ExerciseMar 10, 2026	Disclosure amount unavailable2.7k shares	--	--
Zai Lab LimitedZLAB	$18M964.2k shares	SellMar 9, 2026	$951.5K50k shares	$19.03	--
Zai Lab LimitedZLAB	$1.3M722.2k shares	Grant / ExerciseMar 9, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	$19M964.2k shares	SellMar 6, 2026	$970.9K50k shares	$19.42	--
Zai Lab LimitedZLAB	$1.3M772.2k shares	Grant / ExerciseMar 6, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	$19M964.2k shares	SellMar 5, 2026	$961.1K50k shares	$19.22	--
Zai Lab LimitedZLAB	$1.4M822.2k shares	Grant / ExerciseMar 5, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	$19M964.2k shares	SellMar 4, 2026	$689.8K35.7k shares	$19.32	--
Zai Lab LimitedZLAB	$19M999.9k shares	SellMar 4, 2026	$268.3K14.3k shares	$18.78	--
Zai Lab LimitedZLAB	--25.6k shares	Grant / ExerciseMar 4, 2026	Disclosure amount unavailable25.6k shares	--	--
Zai Lab LimitedZLAB	$1.5M872.2k shares	Grant / ExerciseMar 4, 2026	$87.0K50k shares	$1.74	--
Zai Lab LimitedZLAB	--964.2k shares	Grant / ExerciseDec 11, 2025	Disclosure amount unavailable377.5k shares	--	--
Zai Lab LimitedZLAB	--586.6k shares	Grant / ExerciseDec 10, 2025	Disclosure amount unavailable303.4k shares	--	--
Zai Lab LimitedZLAB	$29M890k shares	Grant / ExerciseAug 29, 2025	$8.2M251.3k shares	$32.59	--
Zai Lab LimitedZLAB	$0604.4k shares	Grant / ExerciseAug 29, 2025	$725.3K604.4k shares	$1.20	--
Zai Lab LimitedZLAB	$19M537k shares	SellAug 13, 2025	$1.6M46.4k shares	$35.47	--
Zai Lab LimitedZLAB	$046.4k shares	Grant / ExerciseAug 13, 2025	$27.8K46.4k shares	$0.60	--
Zai Lab LimitedZLAB	$18M537k shares	SellAug 12, 2025	$1.7M50k shares	$34.25	--
Zai Lab LimitedZLAB	$28k46.4k shares	Grant / ExerciseAug 12, 2025	$30.0K50k shares	$0.60	--
Zai Lab LimitedZLAB	$19M537k shares	SellAug 11, 2025	$1.7M50k shares	$34.64	--
Zai Lab LimitedZLAB	$58k96.4k shares	Grant / ExerciseAug 11, 2025	$30.0K50k shares	$0.60	--
Zai Lab LimitedZLAB	$19M537k shares	SellAug 8, 2025	$1.7M50k shares	$34.74	--
Zai Lab LimitedZLAB	$88k146.4k shares	Grant / ExerciseAug 8, 2025	$30.0K50k shares	$0.60	--
Zai Lab LimitedZLAB	$19M537k shares	SellJul 2, 2025	$249.1K7.1k shares	$35.23	--
Zai Lab LimitedZLAB	--44.2k shares	Grant / ExerciseJul 2, 2025	Disclosure amount unavailable44.2k shares	--	--
Zai Lab LimitedZLAB	--54k shares	Grant / ExerciseJul 1, 2025	Disclosure amount unavailable18k shares	--	--
Zai Lab LimitedZLAB	$19M526k shares	SellJun 30, 2025	$245.7K6.9k shares	$35.52	--
Zai Lab LimitedZLAB	--35.9k shares	Grant / ExerciseJun 27, 2025	Disclosure amount unavailable18k shares	--	--
Zai Lab LimitedZLAB	$19M515k shares	SellJun 26, 2025	$855.2K23.7k shares	$36.13	--
Zai Lab LimitedZLAB	--58.8k shares	Grant / ExerciseJun 25, 2025	Disclosure amount unavailable58.8k shares	--	--
Zai Lab LimitedZLAB	$13M480.2k shares	SellMay 14, 2025	$1.3M46k shares	$28.08	--
Zai Lab LimitedZLAB	$118k196.4k shares	Grant / ExerciseMay 14, 2025	$27.8K46.4k shares	$0.60	--
Zai Lab LimitedZLAB	$14M479.9k shares	SellMay 14, 2025	$11.0K383 shares	$28.83	--
Zai Lab LimitedZLAB	$14M482.1k shares	SellMay 13, 2025	$1.4M47.8k shares	$28.56	--
Zai Lab LimitedZLAB	$14M479.9k shares	SellMay 13, 2025	$64.1K2.2k shares	$28.89	--
Zai Lab LimitedZLAB	$146k242.8k shares	Grant / ExerciseMay 13, 2025	$30.0K50k shares	$0.60	--
Zai Lab LimitedZLAB	$14M480.5k shares	SellMay 12, 2025	$1.5M49.4k shares	$29.44	--
Zai Lab LimitedZLAB	$176k292.8k shares	Grant / ExerciseMay 12, 2025	$30.0K50k shares	$0.60	--
Zai Lab LimitedZLAB	$14M479.9k shares	SellMay 12, 2025	$18.4K616 shares	$29.92	--
Zai Lab LimitedZLAB	$14M483.5k shares	SellMay 9, 2025	$1.4M46.4k shares	$29.58	--
Zai Lab LimitedZLAB	$14M479.9k shares	SellMay 9, 2025	$109.7K3.6k shares	$30.16	--
Zai Lab LimitedZLAB	$206k342.8k shares	Grant / ExerciseMay 9, 2025	$30.0K50k shares	$0.60	--
Zai Lab LimitedZLAB	$16M479.9k shares	SellApr 4, 2025	$97.5K2.9k shares	$33.11	--
Zai Lab LimitedZLAB	--20.3k shares	Grant / ExerciseApr 3, 2025	Disclosure amount unavailable6.8k shares	--	--
Zai Lab LimitedZLAB	$17M476k shares	SellApr 2, 2025	$208.5K5.8k shares	$35.89	--
Zai Lab LimitedZLAB	--3.4k shares	Grant / ExerciseApr 1, 2025	Disclosure amount unavailable3.4k shares	--	--
Zai Lab LimitedZLAB	--21.6k shares	Grant / ExerciseApr 1, 2025	Disclosure amount unavailable10.8k shares	--	--
Zai Lab LimitedZLAB	--467.7k shares	Grant / ExerciseMar 17, 2025	Disclosure amount unavailable6.5k shares	--	--
Zai Lab LimitedZLAB	--474.2k shares	Grant / ExerciseMar 14, 2025	Disclosure amount unavailable3.9k shares	--	--
Zai Lab LimitedZLAB	--478.1k shares	Grant / ExerciseMar 14, 2025	Disclosure amount unavailable10.4k shares	--	--
Zai Lab LimitedZLAB	--488.5k shares	Grant / ExerciseMar 14, 2025	Disclosure amount unavailable5.7k shares	--	--
Zai Lab LimitedZLAB	$8.8M252.6k shares	Grant / ExerciseMar 10, 2025	$8.8M252.6k shares	$34.69	--
Zai Lab LimitedZLAB	--10.6k shares	Grant / ExerciseMar 10, 2025	Disclosure amount unavailable10.6k shares	--	--
Zai Lab LimitedZLAB	$16M496.7k shares	SellMar 3, 2025	$801.0K24.3k shares	$32.99	--
Zai Lab LimitedZLAB	$17M521k shares	SellMar 3, 2025	$733.7K23.1k shares	$31.75	--
Zai Lab LimitedZLAB	$17M494.1k shares	SellMar 3, 2025	$87.4K2.6k shares	$33.50	--