Live feed17:01:05·389dINSIDERFilingvia QuantisnowCSVP&Chief Accounting Officer Knell Michael Gunnar covered exercise/tax liability with 112 shares, decreasing direct ownership by 1% to 8,743 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CRL· Charles River Laboratories International Inc.Health CareOriginal source