Du Ying

CIK 1731790
Transactions on file
76

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-07-062026-07-02ZLAB
Zai Lab Ltd
Chairperson & CEO
Tax4,348$83.1K-4.8%open →
2026-07-062026-07-02ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.11,048$0.00open →
2026-07-062026-07-01ZLAB
Zai Lab Ltd
Chairperson & CEO
Tax7,083$135.6K-4.9%open →
2026-07-062026-07-01ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.18,000$0.00open →
2026-07-012026-06-30ZLAB
Zai Lab Ltd
Chairperson & CEO
Sale7,026$130.2K-1.7%open →
2026-07-012026-06-29ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.17,970$0.00open →
2026-06-292026-06-26ZLAB
Zai Lab Ltd
Chairperson & CEO
Sale24,543$428.5K+4.3%open →
2026-06-292026-06-25ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.58,800$0.00open →
2026-05-282026-05-27ZLAB
Zai Lab Ltd
Chairperson & CEO
Gift53,850$0.00open →
2026-05-282026-05-27ZLAB
Zai Lab Ltd
Chairperson & CEO
Gift33,993$0.00open →
2026-05-282026-05-26ZLAB
Zai Lab Ltd
Chairperson & CEO
Gift19,857$0.00open →
2026-05-212026-05-19ZLAB
Zai Lab Ltd
Chairperson & CEO
Tax117,435$2.20M-2.9%open →
2026-05-212026-05-19ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.261,092$454.3K+946.6%open →
2026-05-192026-05-18ZLAB
Zai Lab Ltd
Chairperson & CEO
Sale50,000$949.8K-4.1%open →
2026-05-192026-05-18ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.50,000$87.0K+946.6%open →
2026-05-192026-05-15ZLAB
Zai Lab Ltd
Chairperson & CEO
Sale50,000$1.04M-12.2%open →
2026-05-192026-05-15ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.50,000$87.0K+946.6%open →
2026-05-152026-05-14ZLAB
Zai Lab Ltd
Chairperson & CEO
Sale50,000$1.00M-9.4%open →
2026-05-152026-05-14ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.50,000$87.0K+946.6%open →
2026-05-152026-05-13ZLAB
Zai Lab Ltd
Chairperson & CEO
Sale33,769$682.9K-10.0%open →
2026-05-152026-05-13ZLAB
Zai Lab Ltd
Chairperson & CEO
Sale16,231$315.6K-6.3%open →
2026-05-152026-05-13ZLAB
Zai Lab Ltd
Chairperson & CEO
Exer.50,000$87.0K+946.6%open →
2025-03-042025-02-28ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale2,857$96.0K-45.8%open →
2025-03-042025-02-28ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-03-042025-02-28ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale46,943$1.62M-47.2%open →
2025-03-042025-02-28ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale200$7.0K-48.1%open →
2025-03-042025-03-03ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-03-042025-03-03ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale23,110$733.7K-42.6%open →
2025-03-042025-03-03ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale24,280$801.0K-44.8%open →
2025-03-042025-03-03ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale2,610$87.4K-45.6%open →
2025-03-062025-03-05ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale21,093$742.5K-48.3%open →
2025-03-062025-03-05ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale25,296$906.6K-49.2%open →
2025-03-062025-03-04ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-03-062025-03-05ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.46,389$27.8K+2935.0%open →
2025-03-062025-03-04ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale6,665$217.9K-44.3%open →
2025-03-062025-03-04ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale37,752$1.27M-45.7%open →
2025-03-062025-03-04ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale5,583$189.8K-46.4%open →
2025-03-182025-03-14ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Gift10,406$0.00open →
2025-03-182025-03-14ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Gift3,885$0.00open →
2025-03-182025-03-17ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Gift6,521$0.00open →
2025-03-182025-03-14ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Gift5,651$0.00open →
2025-04-032025-04-01ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.3,400open →
2025-04-032025-04-02ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale5,808$208.4K-49.3%open →
2025-04-032025-04-01ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.10,800open →
2025-04-072025-04-04ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale2,945$97.5K-45.0%open →
2025-04-072025-04-03ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.6,750open →
2025-05-132025-05-12ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-05-132025-05-09ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale3,638$109.7K-39.6%open →
2025-05-132025-05-09ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale46,362$1.37M-38.4%open →
2025-05-132025-05-12ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale49,384$1.45M-38.1%open →
2025-05-132025-05-09ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-05-132025-05-12ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale616$18.4K-39.1%open →
2025-05-152025-05-13ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-05-152025-05-13ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale47,780$1.36M-36.2%open →
2025-05-152025-05-13ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale2,220$64.1K-37.0%open →
2025-05-152025-05-14ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.46,389$27.8K+2935.0%open →
2025-05-152025-05-14ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale46,006$1.29M-35.1%open →
2025-05-152025-05-14ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale383$11.0K-36.8%open →
2025-06-272025-06-25ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.58,800open →
2025-06-272025-06-26ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale23,669$855.2K-49.6%open →
2025-12-122025-12-11ZLAB
Zai Lab Ltd
Chairperson & CEO
Gift377,520$0.00open →
2025-12-122025-12-10ZLAB
Zai Lab Ltd
Chairperson & CEO
Gift303,378$0.00open →
2025-07-012025-06-30ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale6,918$245.7K-48.7%open →
2025-07-012025-06-27ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.17,970open →
2025-07-032025-07-01ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.18,000open →
2025-07-032025-07-02ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale7,072$249.1K-48.3%open →
2025-08-122025-08-11ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-08-122025-08-08ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale50,000$1.74M-47.6%open →
2025-08-122025-08-08ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-08-122025-08-11ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale50,000$1.73M-47.4%open →
2025-08-142025-08-13ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.46,387$27.8K+2935.0%open →
2025-08-142025-08-12ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale50,000$1.71M-46.8%open →
2025-08-142025-08-12ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.50,000$30.0K+2935.0%open →
2025-08-142025-08-13ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Sale46,387$1.65M-48.7%open →
2025-09-032025-08-29ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Tax251,319$8.19M-44.1%open →
2025-09-032025-08-29ZLAB
Zai Lab Ltd
OfficerDirector
Chairperson & CEO
Exer.604,376$725.3K+1417.5%open →