LOS ANGELES--(BUSINESS WIRE)--Glancy Prongay & Murray LLP ("GPM†), announces that it has filed a class action lawsuit in the United States District Court for the Southern District of Texas, captioned Zanol v. Quanex Building Products Corporation, et al., Case No. 4:25-cv-04453, on behalf of persons and entities that purchased or otherwise acquired Quanex Building Products Corporation ("Quanex†or the "Company†) (NYSE: NX) securities between December 12, 2024 and September 5, 2025, inclusive. ...