Live feed13:44:33·125dINSIDERFilingvia QuantisnowChairman, Pres & CEO Nye C Howard was granted 22,365 shares and covered exercise/tax liability with 9,717 shares, increasing direct ownership by 8% to 164,524 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MLM· Martin Marietta Materials Inc.IndustrialsOriginal source