DE GREEF RODERICK sold BLFS
September 18, 2026 · Form 4 insider transaction
DE GREEF RODERICK sold 2,775 shares of BioLife Solutions Inc at $36.69 per share, a transaction worth $101.8K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,775
Price
$36.69
Total value
$101.8K
InsiderDE GREEF RODERICK
RoleOfficer, Director
CompanyBioLife Solutions Inc (BLFS)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateSeptember 18, 2026
Filing dateSeptember 22, 2026
Shares owned after728,196
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.