Donald R. Maier - 03 Nov 2025 Form 4 Insider Report for Quanex Building Products CORP (NX)

Reporting relationship: Director
Issuer ticker: NX
Reported as of: 03 Nov 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Nov 2025, 16:43:08 UTC
Prior SEC filing: 04 Nov 2024
Source filing: View source filing
Reporting owner signature: /s/ Paul B. Cornett, Power of Attorney

Key filing fact

Donald R. Maier filed Form 4 for Quanex Building Products CORP (NX) on 04 Nov 2025.

Key facts

This page summarizes Donald R. Maier's Form 4 filing for Quanex Building Products CORP (NX).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 04 Nov 2025, 16:43.

Change

Previous filing in this sequence was filed on 04 Nov 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001537460 Primary reporting owner

Maier Donald R.

Relationship: Director
Address: 945 BUNKER HILL, SUITE 900, HOUSTON
Signature: /s/ Paul B. Cornett, Power of Attorney
Signature date: 04 Nov 2025

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NX transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +8,045
Change %: +28%
Price: $0.000000
Shares after: 36,509
Date: 04 Nov 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 8,045
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit represents a contingent right to receive cash in an amount equivalent to the value of one share of Quanex common stock.

Footnote F2

The restricted stock units vest immediately. The restricted stock units will become payable upon the grantee's death, disability, cessation of service as a director, or change in control of the Company.