Quanex Building Products CORP
NX- Exchange
- NYSE
- Industry
- Rolling Drawing & Extruding of Nonferrous Metals
- SEC CIK
- 0001423221
No open-market purchases or sales by Quanex Building Products CORP insiders were filed in the last 90 days; 180 institutions reported holding it in 13F filings for Q2 2026, worth $871.7M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Quanex Building Products CORP insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Quanex Building Products CORP, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Lawler Mary Katherine | Director | – | Aug 31, 2026 | 5 |
| Lippert Jason | Director | 20,450 | Aug 31, 2026 | 5 |
| Waltz William E Jr. | Director | – | Aug 31, 2026 | 5 |
| Hughes Bradley E. | Director | 6,500 | Aug 31, 2026 | 5 |
| Shah Manish H | Director | – | Aug 31, 2026 | 5 |
| Teleios Capital Partners GmbH | 10% Owner, Other: OBSERVER SEAT ON BOARD | 4,421,879Indirect | Dec 18, 2025 | 1 |
| Kuzniar Igor Tadeusz | 10% Owner | 4,421,879Indirect | Dec 18, 2025 | 1 |
| Teleios Global Opportunities Master Fund, Ltd. | 10% Owner | 4,421,879Indirect | Dec 18, 2025 | 1 |
| Zuehlke Scott M. | Senior VP, CFO & Treasurer | 88,827 | Dec 8, 2025 | 1 |
| Garcia Gabriela | VP, Chief Accounting Officer | 5,700 | Dec 8, 2025 | 1 |
| Wilson George Laverne | President & CEO | 347,294 | Dec 8, 2025 | 1 |
| Cornett Paul | SVP General Counsel, Secretary | 69,996 | Dec 8, 2025 | 1 |
| Garcia Kimberley | VP, CHRO | 30,801 | Dec 8, 2025 | 1 |
| Navascues Jessica | VP - Operations Excellence | 7,722 | Dec 8, 2025 | 1 |
| Maier Donald R. | Director | – | Nov 4, 2025 | 1 |
| Singhi Amit | Director | – | Nov 4, 2025 | 1 |
| Davis Susan F | Director | 0 | Nov 3, 2025 | 1 |
| Ettredge Karen | VP, Controller | 1,700 | Dec 17, 2024 | 0 |
| Stevens Curtis M | Director | 5,009 | Nov 4, 2024 | 0 |
| Griffiths William C | Director | 52,619 | Dec 5, 2023 | 0 |
| Livingston Mark A | VP CAO Controller | 17,063 | Dec 20, 2022 | 0 |
| Mendes Meredith W. | Director | 700 | Nov 3, 2022 | 0 |
| Rupp Joseph D | Director | – | Nov 2, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 18, 2025 (view filing)12:48 PM ET | Dec 16-17 | 2 days | Teleios Capital Partners GmbH and 2 others10% Owner, Other: OBSERVER SEAT ON BOARD | SSaleCommon Stock, par value $0.01 per share | −200.0K | $16.17 | −$3.23M | −4.3%4.42M after | 2 lots |
| Sep 12, 2025 (view filing) | Sep 11 | 1 day | Hughes Bradley E.Director | PPurchase | +6.50K | $15.28 | +$99.3K | New position6.50K after | 3 lots |
| Dec 19, 2024 (view filing) | Dec 19 | Same day | Wilson George LavernePresident & CEO | PPurchase | +4.33K | $23.03 | +$99.7K | +1.5%287.6K after | |
| Dec 19, 2024 (view filing) | Dec 19 | Same day | Zuehlke Scott M.Senior VP, CFO & Treasurer | PPurchase | +435 | $23.10 | +$10.0K | +0.6%74.3K after | |
| Dec 4, 2024 (view filing) | Dec 2 | 2 days | Wilson George LavernePresident & CEO | SSale | −6.30K | $29.39 | −$185.2K | −2.6%233.2K after | 10b5-1 |
| Mar 22, 2024 (view filing) | Mar 20-21 | 2 days | Cornett PaulSVP General Counsel, Secretary | SSale | −5.50K | $37.64 | −$207.0K | −11.1%43.9K after | 2 lots10b5-1 |
| Jan 5, 2024 (view filing) | Jan 4 | 1 day | Stevens Curtis MDirector | SSale | −4.88K | $30.46 | −$148.6K | −49.3%5.01K after | |
| Dec 28, 2023 (view filing) | Dec 27 | 1 day | Davis Susan FDirector | SSale | −9.89K | $30.76 | −$304.2K | −100.0%0 after | |
| Dec 5, 2023 (view filing) | Dec 1-4 | 4 days | Griffiths William CDirector | SSale | −52.4K | $31.76 | −$1.66M | −49.9%52.6K after | 2 lots10b5-1 |
| Dec 5, 2023 (view filing) | Dec 4 | 1 day | Cornett PaulSVP General Counsel, Secretary | SSale | −1.80K | $32.00 | −$57.6K | −4.7%36.4K after | 10b5-1 |
| Nov 16, 2023 (view filing) | Nov 14-15 | 2 days | Griffiths William CDirector | SSale | −30.9K | $30.38 | −$938.6K | −22.7%105.0K after | 2 lots10b5-1 |
| Sep 6, 2023 (view filing) | Sep 1 | 5 days | Griffiths William CDirector | SSale | −25.0K | $29.09 | −$727.3K | −15.5%135.9K after | 10b5-1 |
| Aug 2, 2023 (view filing) | Aug 1 | 1 day | Griffiths William CDirector | SSale | −6.32K | $28.09 | −$177.6K | −3.8%160.9K after | 10b5-1 |
| Aug 1, 2023 (view filing) | Jul 28-31 | 4 days | Griffiths William CDirector | SSale | −16.9K | $28.09 | −$474.0K | −9.2%167.2K after | 2 lots10b5-1 |
| Jul 28, 2023 (view filing) | Jul 26-27 | 2 days | Griffiths William CDirector | SSale | −727 | $28.02 | −$20.4K | −0.4%184.1K after | 2 lots10b5-1 |
| Jul 24, 2023 (view filing) | Jul 20 | 4 days | Griffiths William CDirector | SSale | −162 | $28.06 | −$4.55K | −0.1%184.8K after | 10b5-1 |
| Jul 19, 2023 (view filing) | Jul 18 | 1 day | Griffiths William CDirector | SSale | −913 | $28.03 | −$25.6K | −0.5%185.0K after | 10b5-1 |
| Jul 3, 2023 (view filing) | Jun 29-30 | 4 days | Griffiths William CDirector | SSale | −25.0K | $27.09 | −$677.2K | −11.9%185.9K after | 2 lots10b5-1 |
| Jun 15, 2023 (view filing) | Jun 13-14 | 2 days | Griffiths William CDirector | SSale | −40.0K | $26.64 | −$1.07M | −15.9%210.9K after | 2 lots10b5-1 |
| Feb 15, 2023 (view filing) | Feb 13 | 2 days | Griffiths William CDirector | SSale | −300 | $27.00 | −$8.10K | −0.1%250.9K after | |
| Feb 6, 2023 (view filing) | Feb 2-3 | 4 days | Griffiths William CExecutive Chairman | SSale | −1.40K | $27.02 | −$37.9K | −0.6%251.2K after | 2 lots |
| Jan 18, 2023 (view filing) | Jan 17 | 1 day | Cornett PaulSVP General Counsel, Secretary | SSale | −2.00K | $25.00 | −$50.0K | −5.0%37.6K after | |
| Jun 8, 2022 (view filing) | Jun 8 | Same day | Stevens Curtis MDirector | SSale | −5.99K | $24.52 | −$146.8K | −100.0%0 after | |
| Mar 10, 2022 (view filing) | Mar 9 | 1 day | Davis Susan FDirector | SSale | −5.99K | $23.02 | −$137.8K | −100.0%0 after | |
| Jan 4, 2022 (view filing) | Jan 3 | 1 day | Cornett PaulSVP General Counsel, Secretary | SSale | −1.50K | $25.00 | −$37.5K | −5.1%28.0K after | |
| Dec 29, 2021 (view filing) | Dec 27-28 | 2 days | Lippert JasonDirector | PPurchase | +10.4K | $25.21 | +$263.4K | +104.5%20.4K after | 2 lots |
| Dec 27, 2021 (view filing) | Dec 27 | Same day | Wilson George LavernePresident & CEO | PPurchase | +4.02K | $24.91 | +$100.2K | +2.8%148.7K after | |
| Dec 23, 2021 (view filing) | Dec 22 | 1 day | Lippert JasonDirector | PPurchase | +5.00K | $23.80 | +$119.0K | +100.0%10.0K after | 2 lots |
| Dec 22, 2021 (view filing) | Dec 21 | 1 day | Lippert JasonDirector | PPurchase | +5.00K | $23.40 | +$117.0K | New position5.00K after | |
| Oct 12, 2021 (view filing) | Oct 8 | 4 days | Mendes Meredith W.Director | PPurchase | +700 | $21.49 | +$15.0K | New position700 after | |
| Sep 9, 2021 (view filing) | Sep 8 | 1 day | Wilson George LavernePresident & CEO | PPurchase | +3.07K | $21.77 | +$66.9K | +3.0%104.6K after |