Xu Cong Claire bought NBP
August 30, 2026 · Form 4 insider transaction
Xu Cong Claire bought 9,382 shares of NovaBridge Biosciences, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
9,382
Price
N/A
Total value
N/A
InsiderXu Cong Claire
RoleOfficer
CompanyNovaBridge Biosciences (NBP)
SecurityOrdinary Shares
Transaction codeM: Option exercise
Transaction dateAugust 30, 2026
Filing dateSeptember 1, 2026
Shares owned after307,483
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The Ordinary Shares may be represented by American Depositary Shares ("ADS"). Each 10 ADSs represent 23 Ordinary Shares of the Issuer.; Reported securities are represented by 4,079 ADSs.; Each restricted stock unit ("RSU") represents a contingent right to receive one ADS.; Reported securities are represented by 133,688 ADSs.