Live feed16:37:36·49mINSIDERFilingvia QuantisnowChief Executive Officer Girshick Birgit exercised 6,500 shares at a strike of $179.66 and sold $1,819,350 worth of shares (6,500 units at $279.90) as part of a pre-agreed trading plan (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CRL· Charles River Laboratories International Inc.Health CareOriginal source