How many insider trades does FilingIQ track for NX?

FilingIQ tracks 383 Form 4 insider transactions for NX (Quanex Building Products CORP), covering filings from Sep 16, 2015 onwards. 0 of those are dated within the last 90 days.

Are NX insiders net buyers or net sellers?

Across the full Form 4 history for NX, 18 transactions (5%) were open-market purchases and 97 (25%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does NX insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.

What sector is NX in?

Quanex Building Products CORP (NX) is classified in the Industrials sector, specifically Building Products & Equipment, with a current market capitalisation of $1.02B.

NX insider trading

NYSE Industrials

Quanex Building Products CORP: insider trade history from SEC Form 4 filings.

Total Form 4 trades

383

Last 90 days

Buys / sells

5% / 25%

Market cap

$1.02B

About Quanex Building Products CORP

Quanex Building Products Corporation, together with its subsidiaries, manufactures and distributes components for original equipment manufacturers (OEM) in the building products industry in the United States, Europe, Canada, Asia, and internationally. It offers energy-efficient flexible insulating glass spacers, extruded vinyl profiles, window and door screens, precision-formed metal and wood products, window and door seals, and window and door hardware. The company also solar panel sealants, trim moldings, vinyl decking, water retention barriers, conservatory roof components, and commercial access solutions. It sells its products through sales representatives, direct sales force, distributors, and independent sales agents. Quanex Building Products Corporation was founded in 1927 and is based in Houston, Texas.

Company website: www.quanex.com

NX insider activity at a glance

FilingIQ tracks 383 insider transactions for NX in filings since Sep 16, 2015. The most recent transaction is dated Dec 17, 2025.

Across the full history, 18 open-market purchases and 97 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on NX insider trades is 59.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live NX trades on FilingIQ Raw filings on SEC EDGAR

Latest NX Form 4 filings

Lawler Mary Katherine

Lawler Mary Katherine

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Frequently asked

How many insider trades does FilingIQ track for NX?: FilingIQ tracks 383 Form 4 insider transactions for NX (Quanex Building Products CORP), covering filings from Sep 16, 2015 onwards. 0 of those are dated within the last 90 days.
Are NX insiders net buyers or net sellers?: Across the full Form 4 history for NX, 18 transactions (5%) were open-market purchases and 97 (25%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does NX insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
What sector is NX in?: Quanex Building Products CORP (NX) is classified in the Industrials sector, specifically Building Products & Equipment, with a current market capitalisation of $1.02B.

Methodology & sources

Every NX insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.