Quanex Building Products Corporation

NX

Financials

10-QQuarterly Report09/04/26 10-QQ2 ended 04/30/2606/05/26 10-QQ1 ended 01/31/2603/06/26 10-KFY 202512/12/25 10-QQ3 ended 07/31/2509/05/25

Disclosures

8-KCurrent report09/03/26 8-KCurrent report08/27/26 8-KCurrent report06/04/26 8-KCurrent report05/28/26 8-KCurrent report03/05/26

Prospectuses and Registrations

S-8Registration of securities for employees03/09/20 S-8Registration of securities for employees04/03/17 S-8Registration of securities for employees03/26/14 S-8Registration of securities for employees04/01/11

Proxies

DEF 14ADefinitive proxy01/28/26 DEF 14ADefinitive proxy01/28/25 DEFA14AAdditional proxy materials06/28/24 DEFA14AAdditional proxy materials06/26/24 DEFA14AAdditional proxy materials06/13/24

Ownership

SC 13D/ABeneficial ownership (amended)10/26/26 SC 13G/ABeneficial ownership (amended)10/07/26 Form 4Insider transaction08/31/26 Form 4Insider transaction08/31/26 Form 4Insider transaction08/31/26

Other

SDConflict Minerals disclosure05/28/26 SDConflict Minerals disclosure05/28/25 SDConflict Minerals disclosure05/29/24 SDConflict Minerals disclosure05/31/23 SDConflict Minerals disclosure05/27/22