NX (Quanex Building Products Corporation)
Insider Trading Activity
Every open-market purchase and sale reported by NX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-01 | JASON LIPPERT | Director | A | — | — |
| 2026-06-01 | William E Jr. Waltz | Director | A | — | — |
| 2026-06-01 | Bradley E. Hughes | Director | A | — | — |
| 2026-06-01 | Mary Katherine Lawler | Director | A | — | — |
| 2026-06-01 | Manish H Shah | Director | A | — | — |
| 2026-02-27 | Manish H Shah | Director | A | — | — |
| 2026-02-27 | Bradley E. Hughes | Director | A | — | — |
| 2026-02-27 | Mary Katherine Lawler | Director | A | — | — |
| 2026-02-27 | William E Jr. Waltz | Director | A | — | — |
| 2026-02-27 | JASON LIPPERT | Director | A | — | — |
| 2025-12-18 | Igor Tadeusz Kuzniar | 10%+ Owner | Sell | — | — |
| 2025-12-08 | Manish H Shah | Director | A | — | — |
| 2025-12-08 | JASON LIPPERT | Director | A | — | — |
| 2025-12-08 | Mary Katherine Lawler | Director | A | — | — |
| 2025-12-08 | Gabriela Garcia | VP, Chief Accounting Officer | A | — | — |
| 2025-12-08 | Jessica Navascues | VP - Operations Excellence | A | — | — |
| 2025-12-08 | George Laverne Wilson | President & CEO | MIXED | — | — |
| 2025-12-08 | William E Jr. Waltz | Director | A | — | — |
| 2025-12-08 | Bradley E. Hughes | Director | A | — | — |
| 2025-12-08 | Kimberley Garcia | VP, CHRO | MIXED | — | — |
| 2025-12-08 | Paul Cornett | SVP General Counsel, Secretary | MIXED | — | — |
| 2025-12-08 | Scott M. Zuehlke | Senior VP, CFO & Treasurer | MIXED | — | — |
| 2025-11-04 | JASON LIPPERT | Director | A | — | — |
| 2025-11-04 | Donald R. Maier | Director | A | — | — |
| 2025-11-04 | Bradley E. Hughes | Director | A | — | — |
| 2025-11-04 | William E Jr. Waltz | Director | A | — | — |
| 2025-11-04 | AMIT SINGHI | Director | A | — | — |
| 2025-11-04 | Mary Katherine Lawler | Director | A | — | — |
| 2025-11-04 | Manish H Shah | Director | A | — | — |
| 2025-11-03 | SUSAN F DAVIS | Director | MIXED | — | — |
| 2025-09-12 | Bradley E. Hughes | Director | Buy | — | — |
| 2025-08-29 | Manish H Shah | Director | A | — | — |
| 2025-08-29 | William E Jr. Waltz | Director | A | — | — |
| 2025-08-29 | JASON LIPPERT | Director | A | — | — |
| 2025-08-29 | Bradley E. Hughes | Director | A | — | — |
| 2025-05-30 | Manish H Shah | Director | A | — | — |
| 2025-05-30 | William E Jr. Waltz | Director | A | — | — |
| 2025-05-30 | JASON LIPPERT | Director | A | — | — |
| 2025-05-30 | Bradley E. Hughes | Director | A | — | — |
| 2025-02-28 | William E Jr. Waltz | Director | A | — | — |
| 2025-02-28 | Manish H Shah | Director | A | — | — |
| 2025-02-28 | JASON LIPPERT | Director | A | — | — |
| 2025-02-28 | Bradley E. Hughes | Director | A | — | — |
| 2025-01-07 | Jessica Navascues | VP - Operations Excellence | A | — | — |
| 2024-12-19 | Scott M. Zuehlke | Senior VP, CFO & Treasurer | Buy | — | — |
| 2024-12-19 | George Laverne Wilson | President & CEO | Buy | — | — |
| 2024-12-17 | George Laverne Wilson | President & CEO | MIXED | — | — |
| 2024-12-17 | Karen Ettredge | VP, Controller | A | — | — |
| 2024-12-17 | Scott M. Zuehlke | Senior VP, CFO & Treasurer | MIXED | — | — |
| 2024-12-17 | Kimberley Garcia | VP, CHRO | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 4,421,879 | — |
| — | Chairman | 570,618 | — |
| — | President & CEO | 347,294 | — |
| — | President & CEO | 193,410 | — |
| — | SVP-Gen. Counsel & Secretary | 151,102 | — |
| — | Sr. VP-Finance & CFO | 112,745 | — |
| — | Senior VP, CFO & Treasurer | 88,827 | — |
| — | SVP General Counsel, Secretary | 71,773 | — |
| — | Director | 52,619 | — |
| — | Director | 45,910 | — |
| — | SVP - Finance & CFO | 44,265 | — |
| — | VP, CHRO | 30,800 | — |
| — | VP- Controller | 20,772 | — |
| — | Director | 20,450 | — |
| — | Director | 20,273 | — |
| — | V.P.-Corporate Development | 20,240 | — |
| — | Director | 19,192 | — |
| — | VP CAO Controller | 17,677 | — |
| — | VP-Controller | 14,498 | — |
| — | VP - Treasurer | 12,992 | — |
| — | V.P.-Treasurer | 12,495 | — |
| — | Senior VP-Building Prod. Group | 10,630 | — |
| — | Director | 9,889 | — |
| — | Director | 8,185 | — |
| — | VP - Operations Excellence | 7,722 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the NX quote page; the site-wide leaderboard is on the insider transactions hub.