Live feed16:32:46·318dINSIDERFilingvia QuantisnowDirector Osborne William H sold $18,878 worth of shares (100 units at $188.78), decreasing direct ownership by 2% to 4,241 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AWI· Armstrong World Industries IncIndustrialsOriginal source