X0306 4 2017-05-26 0 0000792987 ASTEC INDUSTRIES INC ASTE 0001182952 GONIGAM TIMOTHY D 1725 SHEPHERD RD CHATTANOOGA TN 37421 0 1 0 0 President-Astec Mobile Screens Common Stock 428.3179 I by 401(k) Plan Common Stock 452 D Phantom Stock 2017-05-26 4 A 0 11.4128 55.9985 A Common Stock 11.4128 6402.417 D Shares owned in reporting person's 401(k) account are based upon a Plan statement dated May 30, 2017. Holdings are Restricted Stock Units ("RSUs") that convert to common stock on a one-for-one basis at a later date. Reported transaction represents the automatic reinvestment of Astec's quarterly dividend on shares held in the reporting person's SERP account to purchase additional shares of Astec stock on the open market, as previously approved by the Company's Board of Directors. Phantom shares are held in a SERP and are payable in cash following the reporting person's termination of employment from Astec. Robert Taylor, attorney in fact for Timothy Gonigam 2017-05-30