Live feed16:24:53·15dINSIDERFilingvia QuantisnowEVP, Corp Strategy & Develop Laplume Joseph W covered exercise/tax liability with 428 shares, decreasing direct ownership by 2% to 27,020 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CRL· Charles River Laboratories International Inc.Health CareOriginal source