Live feed18:05:59·74dINSIDERFilingvia QuantisnowPresident and CEO Kelley Stephen Douglas exercised 53,704 shares at a strike of $314.12 and covered exercise/tax liability with 23,504 shares, increasing direct ownership by 32% to 124,152 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AEIS· Advanced Energy Industries Inc.TechnologyOriginal source