Live feed16:49:21·469dINSIDERFilingvia QuantisnowDirector Mitchell Valerie A sold $43,596 worth of shares (1,544 units at $28.24), decreasing direct ownership by 6% to 26,068 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NCSM· NCS Multistage Holdings Inc.EnergyOriginal source