X0306 4 2022-12-02 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 2022-12-02 4 A false 30.00 0.00 A 30750.00 D Common Stock 2022-12-04 4 F false 434.00 0.00 D 30316.00 D Phantom Stock 2022-12-02 4 A false 8.2616 0.00 A Common Stock 8.2616 2366.6459 D Represents dividend equivalents earned on the 2021 and 2022 RSU awards. Shares withheld to satisfy applicable tax withholding obligation. 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. Total share balance is updated to reflect an automatic reinvestment of dividend equivalent rights with respect to phantom stock held in the SERP. /s/ David Schmit, as attorney in fact for Rebecca A. Weyenberg 2022-12-06