Live feed18:14:23·54dINSIDERFilingvia QuantisnowSVP & Chief Operating Officer Hershey Mark A exercised 3,532 shares at a strike of $173.50 and covered exercise/tax liability with 1,316 shares, increasing direct ownership by 4% to 57,193 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AWI· Armstrong World Industries IncIndustrialsOriginal source