Live feed18:47:39·14mINSIDERFilingvia QuantisnowChief Technology Officer Werner Sean covered exercise/tax liability with 275 shares, decreasing direct ownership by 0.57% to 47,556 units (SEC Form 4) to satisfy withholding taxByQuantisnow·Wall Street's wire, on your screen.BLFS· BioLife Solutions Inc.Health CareOriginal source