ASTEC INDUSTRIES INC

Disclosure provided pursuant to Item 5.02 of Form 8-K. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On February 26, 2025, the Company announced that Robert G. Putney has been appointed as Vice President, Chief Accounting Officer and Business Development and principal accounting officer of the Company, effective February 21, 2025 (the "Effective Date"). In connection with Mr. Putney's appointment, as of the Effective Date, Mr. Brian Harris will step down from his role as the

Company's principal accounting officer and will continue to serve as the Company's Chief Financial Officer and principal financial officer.

Mr. Putney, age 36, has served as the Company's Vice President, Business Development since September 2024 and previously served as the Company's Senior Director, Assistant Corporate Controller from November 2022 to August 2024 and Director, Assistant Corporate Controller from September 2020 to October 2022. Prior to joining the Company, Mr. Putney held a variety of roles with increasing responsibility at The Hertz Corporation, a publicly traded worldwide vehicle rental company, from 2015 to 2020, including most recently Corporate Accounting and Global Consolidations Manager. Prior to joining The Hertz Corporation, Mr. Putney held positions in various capacities at Unum Group, a publicly traded international provider of workplace benefits and services.

Mr. Putney does not have any family relationships with any of the Company's directors or executive officers and is not party to any transactions with the Company that are reportable under Item 404(a) of Regulation S-K. There are no arrangements or understandings between Mr. Putney and any other persons pursuant to which he was selected as an officer.

Mr. Putney will receive an annual base salary of $245,000, subject to annual review by the Compensation Committee of the Board of Directors of the Company, and will be eligible to earn an annual cash bonus with a target award equal to 40% of his base salary (prorated for 2025), with an opportunity to earn up to 200% of the target award, based on achievement of company goals. In addition, in connection with his appointment, Mr. Putney will receive an annual long-term incentive award with an aggregate grant date value equal to approximately $49,000, prorated for 2025 service, consisting of time-based restricted stock units (RSUs) and performance stock units (PSUs).