X0306 4 2021-01-06 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 2021-01-06 4 S 0 759 56.88 D 34807 D Common Shares 4600 I by IRA Common Shares 1 I by 401(k) Plan The price reported is a weighted average price. The reporting person undertakes to provide to Worthington Industries, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common shares sold at each separate price within the ranges set forth. 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 12/31/2020. /s/Dale T. Brinkman, as attorney-in-fact for Jeffrey R. Klingler 2021-01-07