Werner Sean sold BLFS
October 6, 2026 · Form 4 insider transaction
Werner Sean sold 71,226 shares of BioLife Solutions Inc at $38.61 per share, a transaction worth $2.75M. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
71,226
Price
$38.61
Total value
$2.75M
InsiderWerner Sean
RoleOfficer
CompanyBioLife Solutions Inc (BLFS)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateOctober 6, 2026
Filing dateOctober 8, 2026
Shares owned after24,039
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.