Exhibit 10.1

        

        

        AMENDMENT TO “APPENDIX A” OF THE

        ASTEC INDUSTRIES, INC.

        SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN

        

        

        THIS AMENDMENT to “Appendix A” of the Astec Industries, Inc. Supplemental Executive Retirement Plan, as amended and restated as of January 1, 2008 (the “Plan”), is
          adopted by Astec Industries, Inc. (the “Company”), effective as of July 25, 2019.

        

        

        WHEREAS, Article 2 of the Plan permits the Board
            of Directors of the Company (the “Board”) to designate participants in the Plan from time to time, whose names and effective dates of participation shall be set forth on Exhibit A to the Plan;

        

        

        NOW, THEREFORE, the Company hereby amends
            “Appendix A” of the Plan in the form attached hereto, to update the same for changes in Plan participation approved by the Board, by action taken on July 25, 2019.

        

        

        Except as amended herein, the Plan shall continue in full force and effect.

        

        

        	 	
                ASTEC INDUSTRIES, INC.

              
	 	 
	
                Date: July 25, 2019

              	
                By:   /s/ Stephen C. Anderson  

                    

              
	 	
                Name: Stephen C. Anderson

              
	 	
                Title:   Secretary

              


        

        

        
          
            


        

        	
                “Appendix A”

              
	
                Each Participant’s Date of Participation

              


        	 	 	 	 
	 	
                Name of Participant

              	 	
                Effective Dates of Participation

              
	 	
                Tim Gonigam

              	 	
                August 1, 2000

              
	 	
                Stephen C. Anderson

              	 	
                January 1, 2003

              
	 	
                Richard Dorris

              	 	
                January 3, 2005

              
	 	
                David C. Silvious

              	 	
                July 1, 2005

              
	 	
                Neil Peterson

              	 	
                January 1, 2008

              
	 	
                Joe Cline

              	 	
                February 1, 2008

              
	 	
                Chris Colwell

              	 	
                May 31, 2011

              
	 	
                Robin Leffew

              	 	
                August 1, 2011

              
	 	
                Matthew B. Haven

              	 	
                January 1, 2013

              
	 	
                Jeff May

              	 	
                October 1, 2013

              
	 	
                Tom Wilkey

              	 	
                January 1, 2014

              
	 	
                Jeff Schwarz

              	 	
                July 1, 2014

              
	 	
                John Irvine

              	 	
                April 28, 2016

              
	 	
                Jaco Van Der Merwe

              	 	
                October 1, 2016

              
	 	
                Scott Barker

              	 	
                April 3, 2017

              
	 	
                Neil Whitworth

              	 	
                May 30, 2017

              
	 	
                Michael G. Anderson

              	 	
                July 7, 2017

              
	 	
                Jody Volner

              	 	
                November 1, 2017

              
	 	
                Michael Norris

              	 	
                January 1, 2018

              
	 	
                Robert Kilgore

              	 	
                August 2, 2018

              
	 	
                Greg Renegar

              	 	
                January 1, 2019

              
	 	
                Vince Trotta

              	 	
                April 15, 2019

              
	 	
                Barry Ruffalo

              	 	
                August 12, 2019