Cui Jingrong Jean bought BLSM
August 6, 2026 · Form 4 insider transaction
Cui Jingrong Jean bought 676,205 shares of BLSM at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
676,205
Price
$0.00
Total value
N/A
InsiderCui Jingrong Jean
RoleOfficer, Director, 10% owner
CompanyBLSM
SecurityEmployee Stock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateAugust 6, 2026
Filing dateAugust 10, 2026
Shares owned after676,205
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
1/4th of the shares subject to the option shall vest on August 6, 2027, and the balance of the shares shall vest in equal monthly installments over the following 36 months.