Quanex Building Products CORP (NX) has 4 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Aug. 31, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Aug. 31, 2026 filed Aug. 27, 2026 | Lawler Mary Katherine Director | $23,750 | 1,207 | 0% | No | |
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| Aug. 31, 2026 filed Aug. 27, 2026 | LIPPERT JASON Director | $23,750 | 1,207 | 0% | No | |
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| Aug. 31, 2026 filed Aug. 27, 2026 | Waltz William E Jr. Director | $25,000 | 1,270 | 0% | No | |
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| Aug. 31, 2026 filed Aug. 27, 2026 | Hughes Bradley E. Director | $32,500 | 1,651 | 0% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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