Live feed16:16:15·225dINSIDERFilingvia QuantisnowDirector Hall Grayson sold $1,354,267 worth of shares (4,658 units at $290.74), closing all direct ownership in the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.VMC· Vulcan Materials Company (Holding Company)IndustrialsOriginal source