0001140361-08-009358 4 1 20080409 20080411 20080411 ASTEC INDUSTRIES INC 0000792987 3531 620873631 TN 0726 1725 SHEPHERD ROAD CHATTANOOGA TN 37421 4238995898 1725 SHEPHERD ROAD CHATTANOOGA TN 37421 DORRIS RICHARD J 0001287153 4 34 001-11595 08751337 1725 SHEPARD ROAD CHATTANOOGA TN 37421 4238215200 4 1 doc1.xml FORM 4