Live feed17:10:29·57dINSIDERFilingvia QuantisnowChief Quality and Operations Foster Karen A. sold $8,669 worth of shares (418 units at $20.74), decreasing direct ownership by 0.20% to 210,665 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BLFS· BioLife Solutions Inc.Health CareOriginal source