GORDON CARL L bought BLSM

August 6, 2026 · Form 4 insider transaction

GORDON CARL L bought 23,904 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
23,904
Price
$0.00
Total value
N/A
RoleDirector
CompanyBLSM
SecurityDirector Stock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateAugust 6, 2026
Filing dateAugust 10, 2026
Shares owned after23,904
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

1/36th of the shares subject to the option shall vest in equal monthly installments over a three year period following August 6, 2026.; Pursuant to an agreement with OrbiMed Advisors LLC, the Reporting Person is obligated to transfer any securities issued under any such stock options or other awards, or the economic benefit thereof to OrbiMed Advisors LLC, which will in turn ensure that such securities or economic benefits are provided to OrbiMed Private Investments VIII, LP.

View the original Form 4 on SEC EDGAR