Wichterman Troy sold BLFS
September 18, 2026 · Form 4 insider transaction
Wichterman Troy sold 937 shares of BioLife Solutions Inc at $36.69 per share, a transaction worth $34.4K. 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
937
Price
$36.69
Total value
$34.4K
InsiderWichterman Troy
RoleOfficer
CompanyBioLife Solutions Inc (BLFS)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateSeptember 18, 2026
Filing dateSeptember 22, 2026
Shares owned after211,286
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.