11 insiders reported 28 Form 4 transactions for Quanex Building Products CORP (NX) over the past 18 months (most recent 2025-12-18). Recent activity: Teleios Capital Partners GmbH (Insider) Sell 80,515 shares, Teleios Global Opportunities Master Fund, Ltd. (Insider) Sell 80,515 shares, Kuzniar Igor Tadeusz (Insider) Sell 80,515 shares, Teleios Capital Partners GmbH (Insider) Sell 119,485 shares, Kuzniar Igor Tadeusz (Insider) Sell 119,485 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-18 | Teleios Capital Partners GmbH | Insider | Sell | 80,515 | $1.3M |
| 2025-12-18 | Teleios Global Opportunities Master Fund, Ltd. | Insider | Sell | 80,515 | $1.3M |
| 2025-12-18 | Kuzniar Igor Tadeusz | Insider | Sell | 80,515 | $1.3M |
| 2025-12-18 | Teleios Capital Partners GmbH | Insider | Sell | 119,485 | $1.9M |
| 2025-12-18 | Kuzniar Igor Tadeusz | Insider | Sell | 119,485 | $1.9M |
| 2025-12-18 | Teleios Global Opportunities Master Fund, Ltd. | Insider | Sell | 119,485 | $1.9M |
| 2025-12-08 | Garcia Kimberley | VP, CHRO | Buy | 9,100 | $0 |
| 2025-12-08 | Wilson George Laverne | President & CEO | Sell | 8,304 | $115,010 |
| 2025-12-08 | Navascues Jessica | VP - Operations Excellence | Buy | 5,200 | $0 |
| 2025-12-08 | Cornett Paul | SVP General Counsel, Secretary | Buy | 13,100 | $0 |
| 2025-12-08 | Cornett Paul | SVP General Counsel, Secretary | Sell | 1,778 | $24,625 |
| 2025-12-08 | Garcia Gabriela | VP, Chief Accounting Officer | Buy | 5,700 | $0 |
| 2025-12-08 | Wilson George Laverne | President & CEO | Buy | 67,900 | $0 |
| 2025-12-08 | Garcia Kimberley | VP, CHRO | Sell | 1,072 | $14,847 |
| 2025-12-08 | Zuehlke Scott M. | Senior VP, CFO & Treasurer | Buy | 16,600 | $0 |
| 2025-12-08 | Zuehlke Scott M. | Senior VP, CFO & Treasurer | Sell | 2,070 | $28,670 |
| 2025-11-21 | Navascues Jessica | VP - Operations Excellence | Buy | 15 | $276 |
| 2025-11-21 | Navascues Jessica | VP - Operations Excellence | Buy | 35 | $575 |
| 2025-11-21 | Navascues Jessica | VP - Operations Excellence | Buy | 28 | $573 |
| 2025-11-21 | Navascues Jessica | VP - Operations Excellence | Buy | 29 | $567 |
| 2025-11-21 | Navascues Jessica | VP - Operations Excellence | Buy | 41 | $852 |
| 2025-11-21 | Navascues Jessica | VP - Operations Excellence | Buy | 39 | $562 |
| 2025-11-21 | Navascues Jessica | VP - Operations Excellence | Buy | 34 | $568 |
| 2025-11-03 | DAVIS SUSAN F | Director | Sell | 3,530 | $50,161 |
| 2025-11-03 | DAVIS SUSAN F | Director | Buy | 3,530 | $0 |
Source: SEC Form 4 filings · as of 2025-12-18