X0306 4 2022-08-29 false 0000792987 ASTEC INDUSTRIES INC ASTE 0001796441 Weyenberg Rebecca A 1725 SHEPHERD RD CHATTANOOGA TN 37421 false true false false Chief Financial Officer Common Stock 2022-08-29 4 A false 30.00 0.00 A 30720.00 D Phantom Stock 2022-08-29 4 A false 7.4085 0.00 A Common Stock 7.4085 1981.9937 D Represents dividend equivalents earned on the 2021 and 2022 RSU awards. Amount reflects correct number of shares previously acquired through dividend equivalent rights, which was inadvertently overstated by 26 shares on the reporting person's Form 4 filed with the SEC on June 1, 2022. Reflects acquisition of phantom stock under Astec's supplemental executive retirement plan. Each share of phantom stock represents the right to receive the cash value of one share of Astec common stock. The shares of phantom stock become payable upon the reporting person's termination of service as an officer, in a single lump sum or in up to 10 annual installments, at the election of the reporting person. /s/ David Schmit, as attorney in fact for Rebecca A. Weyenberg 2022-08-31