X0306 4 2020-11-09 0 0000108516 WORTHINGTON INDUSTRIES INC WOR 0001776278 KLINGLER JEFFREY R 200 OLD WILSON BRIDGE ROAD COLUMBUS OH 43085 0 1 0 0 President, Worthington Steel Common Shares 2020-11-09 4 M 0 1100 42.30 A 36666 D Common Shares 2020-11-09 4 M 0 900 47.76 A 37566 D Common Shares 2020-11-09 4 M 0 600 42.91 A 38166 D Common Shares 2020-11-09 4 M 0 1267 38.91 A 39433 D Common Shares 2020-11-09 4 S 0 3867 52.79 D 35566 D Common Shares 4600 I by IRA Common Shares 1 I by 401(k) Plan Non-qualified stock option (right to buy) 42.30 2020-11-09 4 M 0 1100 0.00 D 2017-06-30 2026-06-30 Common Shares 1100 0 D Non-qualified stock option (right to buy) 47.76 2020-11-09 4 M 0 900 0.00 D 2018-06-29 2027-06-29 Common Shares 900 0 D Non-qualified stock option (right to buy) 42.91 2020-11-09 4 M 0 600 0.00 D 2019-06-28 2028-06-28 Common Shares 600 300 D Non-qualified stock option (right to buy) 38.91 2020-11-09 4 M 0 1267 0.00 D 2020-06-27 2029-06-27 Common Shares 1267 2533 D Phantom stock acquired under Deferred Compensation Plan Common Shares 28 703 D Amount listed is the most up-to-date information available regarding holdings in the Company Stock Fund under the Worthington Industries, Inc. Deferred Profit Sharing Plan and is based on a Plan statement as of 10/31/2020. This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 2010 Stock Option Plan. Date listed is the first day any portion of the option vested. Additional portions of 33.33% of the option vested annually on 6/30/2018 and 6/30/2019. This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 2010 Stock Option Plan. Date listed is the first day any portion of the option vested. Additional portions of 33.33% of the option vested annually on 6/29/2019 and 6/29/2020. This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 2010 Stock Option Plan. Date listed is the first day any portion of the option vested. Additional portions of 33.33% of the option vested on 6/28/2020 and will vest on 6/28/2021. This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 2010 Stock Option Plan. Date listed is the first day any portion of the option vested. Additional portions of 33.33% of the option will vest annually on 6/27/2021 and 6/27/2022. The account tracks common shares on a one-for-one basis. Prior to October 1, 2014, the account balances related to the theoretical Worthington Industries, Inc. common share deemed investment option could be immediately transferred to other investment options under the terms of the Worthington Industries, Inc. Amended and Restated 2005 Deferred Compensation Plan, as amended (the "2005" Plan). The 2005 NQ Plan provides that effective October 1, 2014 and thereafter, any amount credited in a participant's account to the phantom stock fund (i.e. theoretical Worthington Industries, Inc. common share deemed investment option) may not be transferred to an alternative deemed investment option under the 2005 NQ Plan until distribution from the 2005 NQ Plan. Distributions are made only in common shares of Worthington Industries, Inc. and generally commence upon a person's leaving employment with Worthington Industries, Inc. The amount shown reflects additional unfunded theoretical Worthington Industries, Inc. common shares (i.e. phantom stock) credited pursuant to the dividend reinvestment feature of the 2005 NQ Plan. /s/Dale T. Brinkman, as attorney-in-fact for Jeffrey R. Klingler 2020-11-10