X0303 4 2011-02-28 0 0000792987 ASTEC INDUSTRIES INC ASTE 0001138527 CAMPBELL THOMAS R 4101 JEROME AVE CHATTANOOGA TN 37421 0 1 0 0 Group VP-Asp. Pav & Und Common stock 2011-02-28 4 A 0 6321 0 A 18721 D Phantom Stock Common Stock 3721.1507 3721.1507 D Reported transaction is a grant of restricted stock units earned under the Company's 2006 Stock Incentive Plan for 2010 and cumulative five year performance. Total reported holdings are restricted stock units that convert to common stock on a one-for-one basis at a later date. 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 Thomas R. Campbell 2011-03-01