Chen Yajing bought ZLAB
August 14, 2026 · Form 4 insider transaction
Chen Yajing bought 1,250 shares of Zai Lab Limited, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,250
Price
N/A
Total value
N/A
InsiderChen Yajing
RoleOfficer
CompanyZai Lab Limited (ZLAB)
SecurityAmerican Depositary Shares
Transaction codeM: Option exercise
Transaction dateAugust 14, 2026
Filing dateAugust 18, 2026
Shares owned after36,322
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Each American Depositary Share ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.; ADSs acquired upon vesting of Restricted Share Units ("RSUs").; Each RSU represents a contingent right to receive one ADS.