Quanex Building Products CORP SEC filings NX
Quanex Building Products CORP has 1,000 filings in SEC EDGAR's recent list, going back to Apr 29, 2010. Its latest annual report, Form 10-K, was filed on Dec 12, 2025 for the period ended Oct 31, 2025. The latest quarterly report (Form 10-Q) was filed on Sep 4, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Sep 3, 2026 (results of operations). The company's fiscal year ends on October 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 3, 2026 | Nov 1, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Nov 1, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Nov 1, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Nov 1, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Nov 1, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Nov 2, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Nov 2, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Nov 1, 2026 |
| 144 | Notice of proposed sale | Nov 2, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 26, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 7, 2026 | — |
| 10-Q | Quarterly report | Sep 4, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Results of operations
|
Sep 3, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 27, 2026 | Aug 27, 2026 |
| 10-Q | Quarterly report | Jun 5, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jun 4, 2026 | Jun 4, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 28, 2026 | May 28, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 10-Q | Quarterly report | Mar 6, 2026 | Jan 31, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2026 | Mar 5, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Mar 3, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 26, 2026 | Feb 26, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 30, 2026 | — |
| DEF 14A | Proxy statement | Jan 28, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Auditor change
|
Jan 16, 2026 | Jan 13, 2026 |
| 8-K |
Current report
Other events
|
Jan 9, 2026 | Jan 6, 2026 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 10-K | Annual report | Dec 12, 2025 | Oct 31, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 11, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 5, 2025 | Dec 5, 2025 |
| 5 | Annual insider ownership | Nov 21, 2025 | Oct 31, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 3 | Initial insider ownership | Nov 3, 2025 | Nov 1, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 28, 2025 | Oct 28, 2025 |
| 3 | Initial insider ownership | Oct 21, 2025 | Oct 20, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 20, 2025 | Oct 20, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 10-Q | Quarterly report | Sep 5, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Results of operations
|
Sep 4, 2025 | Sep 4, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 29, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 28, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 18, 2025 | — |
| 3 | Initial insider ownership | Jun 18, 2025 | Jun 6, 2025 |
| 10-Q | Quarterly report | Jun 6, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jun 5, 2025 | Jun 5, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
May 30, 2025 | May 30, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 29, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 29, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 29, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 29, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 15, 2025 | — |
| 10-Q | Quarterly report | Mar 11, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2025 | Mar 10, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Mar 3, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 27, 2025 | Feb 27, 2025 |
| DEF 14A | Proxy statement | Jan 28, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 6, 2025 |
| 3 | Initial insider ownership | Jan 7, 2025 | Jan 6, 2025 |
| 4 | Insider transaction | Dec 19, 2024 | Dec 19, 2024 |
| 4 | Insider transaction | Dec 19, 2024 | Dec 19, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 16, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 16, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 16, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 16, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 4, 2024 |
| 10-K | Annual report | Dec 16, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Results of operations
|
Dec 12, 2024 | Dec 12, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Dec 9, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 9, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 9, 2024 | Dec 5, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2024 | Dec 6, 2024 |
| 4 | Insider transaction | Dec 5, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 5, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 5, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 5, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 4, 2024 | Dec 2, 2024 |
| 144 | Notice of proposed sale | Dec 2, 2024 | — |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 31, 2024 | — |
| 8-K/A | Amended current report | Oct 16, 2024 | Aug 1, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 9, 2024 | — |
| 10-Q | Quarterly report | Sep 6, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Results of operations
|
Sep 5, 2024 | Sep 5, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 30, 2024 | Aug 30, 2024 |
| 4 | Insider transaction | Aug 13, 2024 | Aug 12, 2024 |
| 4 | Insider transaction | Aug 13, 2024 | Aug 12, 2024 |
| 3 | Initial insider ownership | Aug 13, 2024 | Aug 12, 2024 |
| 3 | Initial insider ownership | Aug 13, 2024 | Aug 12, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 12, 2024 | Aug 12, 2024 |
| SC 13D | Ownership over 5% (active) | Aug 2, 2024 | — |
| 8-K |
Current report
Acquisition or sale of assets, Unregistered share sale, Other events
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Jul 12, 2024 | Jul 12, 2024 |
| DEFA14A | Additional proxy material | Jun 28, 2024 | — |
| 8-K |
Current report
Other events
|
Jun 28, 2024 | Jun 28, 2024 |
| DEFA14A | Additional proxy material | Jun 26, 2024 | — |
| 8-K |
Current report
Other events
|
Jun 26, 2024 | Jun 26, 2024 |
| DEFA14A | Additional proxy material | Jun 13, 2024 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 13, 2024 | Jun 12, 2024 |
| 8-K |
Current report
Other events
|
Jun 11, 2024 | May 30, 2024 |
| DEFA14A | Additional proxy material | Jun 11, 2024 | — |
| DEFA14A | Additional proxy material | Jun 10, 2024 | — |
| 10-Q | Quarterly report | Jun 7, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jun 6, 2024 | Jun 6, 2024 |
| DEFM14A | Filing | Jun 6, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| 4 | Insider transaction | May 23, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 22, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 23, 2024 | May 23, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 22, 2024 |
| PREM14A | Filing | May 17, 2024 | May 17, 2024 |
| DEFA14A | Additional proxy material | Apr 22, 2024 | — |
| DEFA14A | Additional proxy material | Apr 22, 2024 | — |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Apr 22, 2024 | Apr 21, 2024 |
| 4 | Insider transaction | Mar 22, 2024 | Mar 20, 2024 |
| 144 | Notice of proposed sale | Mar 20, 2024 | — |
| 10-Q | Quarterly report | Mar 8, 2024 | Jan 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2024 | Mar 7, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Mar 1, 2024 | Feb 27, 2024 |
| 4 | Insider transaction | Feb 28, 2024 | Feb 27, 2024 |
| 4 | Insider transaction | Feb 28, 2024 | Feb 27, 2024 |
| 4 | Insider transaction | Feb 28, 2024 | Feb 27, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 28, 2024 | Feb 28, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| DEF 14A | Proxy statement | Jan 25, 2024 | Feb 27, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 22, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 12, 2024 | — |
| 4 | Insider transaction | Jan 5, 2024 | Jan 4, 2024 |
| 144 | Notice of proposed sale | Jan 4, 2024 | — |
| 4 | Insider transaction | Dec 28, 2023 | Dec 27, 2023 |
| 144 | Notice of proposed sale | Dec 27, 2023 | — |
| 4 | Insider transaction | Dec 19, 2023 | Dec 18, 2023 |
| 4 | Insider transaction | Dec 19, 2023 | Dec 18, 2023 |
| 4 | Insider transaction | Dec 19, 2023 | Dec 18, 2023 |
| 10-K | Annual report | Dec 15, 2023 | Oct 31, 2023 |
| 8-K |
Current report
Results of operations
|
Dec 14, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 13, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 7, 2023 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Rolling Drawing & Extruding of Nonferrous Metals (SIC 3350)
- Listed as
- NX (NYSE)
- Fiscal year ends
- October 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1423221
Other Rolling Drawing & Extruding of Nonferrous Metals companies
- Howmet Aerospace Inc. HWM
- Mueller Industries Inc MLI
- Kaiser Aluminum Corp KALU
- Tredegar Corp TG
All 5 Rolling Drawing & Extruding of Nonferrous Metals companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.