Live feed17:03:28·13mINSIDERFilingvia QuantisnowEVP & Chief Scientific Officer Mathew Aby J. covered exercise/tax liability with 516 shares, decreasing direct ownership by 0.13% to 388,460 units (SEC Form 4) (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.BLFS· BioLife Solutions Inc.Health CareOriginal source