X0609 4 2026-10-15 0001968487 Worthington Steel, Inc. WS 0002048670 Larivey Clifford false 100 OLD WILSON BRIDGE ROAD COLUMBUS OH 43085 false true false false President Flat Rolled Stl Proc true Common Shares 2026-10-15 4 S false 1100 40.0357 D 51889 D Common Shares 2026-10-16 4 S false 18370 40.3126 D 33519 D The price reported is a weighted average price. These common shares were sold in multiple transactions at prices ranging from $40.00 to $40.10, inclusive. The reporting person undertakes to provide to 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. The price reported is a weighted average price. These common shares were sold in multiple transactions at prices ranging from $40.00 to $40.80, inclusive. The reporting person undertakes to provide to 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. /s/Joseph Y. Heuer, as attorney-in-fact for Clifford Larivey 2026-10-19