X0306 4 2018-03-29 0 0000108516 WORTHINGTON INDUSTRIES INC WOR 0001554715 GILMORE GEOFFREY G 200 OLD WILSON BRIDGE ROAD COLUMBUS OH 43085 0 1 0 0 President-Worthington Cylinder Common shares 81477 D phantom stock acquired under deferred compensation plan 2018-03-29 4 A 0 571 42.92 A common shares 571 6472 D The accounts track common shares on a one-for-one basis Prior to 10-1-14 The account balance related to the theoretical common share investment option could be immediately transferred to other investment options under the terms of the deferred compensation plan The Company amended its Amended and Restated 2005 Deferred Compensation Plan (the "Plan") effective October 1, 2014. The amendment includes a provision that effective October 1, 2014 and thereafter, any amount credited in a participant's account to the phantom stock fund (i.e. theoretical Company common shares deemed investment option) may not be transferred to an alternative deemed investment option under the Plan until distribution from the Plan. Distributions are made only in common shares of the Company and generally commence upon leaving the Company The amount reported represents additional unfunded theoretical common shares (i.e., phantom stock) credited to participant's account pursuant to the dividend reinvestment feature of the Worthington Industries, Inc.'s Deferred Compensation Plans. /s/Dale T. Brinkman, as attorney-in-fact for Geoffrey G. Gilmore 2018-04-02