Chen Yajing — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Chen Yajing has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $413K.

Profile

Chen Yajing
RoleInsider
Notability30/100

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-29ZLABZai Lab LtdS — Open-market sale2.3K$17.46$40K
2026-06-29ZLABZai Lab LtdM — Option exercise6.2K—
2026-04-08ZLABZai Lab LtdS — Open-market sale853$20.45$17K
2026-04-03ZLABZai Lab LtdS — Open-market sale5.2K$20.39$106K
2026-04-03ZLABZai Lab LtdM — Option exercise2.5K—
2026-04-03ZLABZai Lab LtdM — Option exercise13.8K—
2026-04-03ZLABZai Lab LtdM — Option exercise1.5K—
2026-03-16ZLABZai Lab LtdS — Open-market sale1.7K$18.63$32K
2026-03-16ZLABZai Lab LtdM — Option exercise4.3K—
2025-10-01ZLABZai Lab LtdS — Open-market sale456$34.25$16K
2025-10-01ZLABZai Lab LtdM — Option exercise920—
2025-08-14ZLABZai Lab LtdS — Open-market sale828$35.53$29K
2025-08-14ZLABZai Lab LtdS — Open-market sale610$35.27$22K
2025-08-14ZLABZai Lab LtdM — Option exercise1.2K—
2025-08-08ZLABZai Lab LtdS — Open-market sale4.1K$34.01$139K
2024-11-05ZLABZai Lab LtdS — Open-market sale167$30.66$5K
2024-11-05ZLABZai Lab LtdM — Option exercise500—
2024-10-03ZLABZai Lab LtdS — Open-market sale301$25.40$8K
2024-10-03ZLABZai Lab LtdM — Option exercise920—

Companies — Last 90 Days

Frequently Asked Questions

Who is Chen Yajing?

Chen Yajing is a corporate insider — currently tracked as Insider of Zai Lab Ltd (ZLAB). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Chen Yajing submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Chen Yajing been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 10 open-market sales ($413K) across all tracked filings.

Where can I see all of Chen Yajing's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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