Matuszewski Jason bought BSEM
October 7, 2026 · Form 4 insider transaction
Matuszewski Jason bought 250,000 shares of BSEM at $2.00 per share, a transaction worth $500.0K. 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
250,000
Price
$2.00
Total value
$500.0K
InsiderMatuszewski Jason
RoleOfficer, Director, 10% owner
CompanyBSEM
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateOctober 7, 2026
Filing dateOctober 9, 2026
Shares owned after1,553,551
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The amount corrects the number of shares of common stock held by the Reporting Person, which over-reported a prior vesting of restricted stock units by one share in the Form 3 filed on August 14, 2026 and the Form 4 filed on September 17, 2026 due to an administrative error.