Live feed17:26:14·190dINSIDERFilingvia QuantisnowChief Financial Officer Wichterman Troy sold $25,959 worth of shares (1,033 units at $25.13), decreasing direct ownership by 0.68% to 151,736 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BLFS· BioLife Solutions Inc.Health CareOriginal source