Live feed17:10:35·57dINSIDERFilingvia QuantisnowChief Technology Officer Werner Sean sold $2,302 worth of shares (111 units at $20.74), decreasing direct ownership by 0.22% to 49,932 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BLFS· BioLife Solutions Inc.Health CareOriginal source