Live feed16:23:36·595dINSIDERFilingvia QuantisnowChief Executive Officer Collins Chadwick sold $1,160,516 worth of shares (6,839 units at $169.69), decreasing direct ownership by 11% to 54,446 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SPSC· SPS Commerce Inc.TechnologyOriginal source