X0306 4 2016-06-07 0 0000792987 ASTEC INDUSTRIES INC ASTE 0001084492 SANSOM WILLIAM B MARTIN MARIETTA MATERIALS, INC. 2710 WYCLIFF ROAD RALEIGH NC 27607 1 0 0 0 Common Stock 2016-06-07 4 A 0 1196 0 A 23997 D .Transaction represents Restrictive Stock Units ("RSUs") issued in payment of the reporting person's annual stock award for being a non-employee director of the Company. Upon vesting, at the earlier of one year from the date of grant or on the day before the Company's next Annual Shareholders' meeting, the RSUs convert into shares of Company stock on a one-for-one basis. Robert Taylor, attorney in fact for William B. Sansom 2016-06-07