March 19, 2026 · Form 4 insider transaction
Foster Karen A. sold 1,907 shares of BioLife Solutions, Inc. at $19.12 per share, a transaction worth $36.5K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
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.