Worthington Steel, Inc.

WS·NYSE·$41.28Share Price as of 11/2·$2BMarket Cap as of 11/2

Financials

10-QQ1 ended 08/31/2610/13/26 10-KFY 202607/30/26 10-QQ3 ended 02/28/2604/09/26 10-QQ2 ended 11/30/2501/08/26 10-QQ1 ended 08/31/2510/10/25

Disclosures

8-KCurrent report10/23/26 8-KCurrent report10/21/26 8-KCurrent report10/07/26 8-KCurrent report09/24/26 8-KCurrent report09/08/26

Prospectuses and Registrations

S-8Registration of securities for employees11/30/23 S-8Registration of securities for employees11/30/23 S-8Registration of securities for employees11/30/23 S-8Registration of securities for employees11/30/23 S-8Registration of securities for employees11/30/23

Proxies

DEF 14ADefinitive proxy08/14/26 DEFA14AAdditional proxy materials08/14/26 DEF 14ADefinitive proxy08/15/25 DEFA14AAdditional proxy materials08/15/25 DEF 14ADefinitive proxy08/16/24

Ownership

Form 4Insider transaction10/28/26 Form 4Insider transaction10/28/26 Form 4Insider transaction10/21/26 Form 4Insider transaction10/19/26 Form 4Insider transaction10/13/26

Other

ARSAnnual report to shareholders08/14/26 11-KEmployee stock purchase plan report06/09/26 SDConflict Minerals disclosure05/29/26 ARSAnnual report to shareholders08/15/25 11-KEmployee stock purchase plan report06/09/25