How many insider trades does FilingIQ track for NX?

FilingIQ tracks 395 Form 4 insider transactions for NX (Quanex Building Products CORP), covering filings from May 28, 2015 onwards. 5 of those were filed in the last 90 days.

Are NX insiders net buyers or net sellers?

Across the full Form 4 history for NX, 15 transactions (4%) were open-market purchases and 94 (24%) 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 parses the raw XML, normalises insider identity across reporting variations, and scores each trade 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 — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

395

Last 90 days

Buys / sells

4% / 24%

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 has scored 395 insider transactions for NX since May 28, 2015. The most recent filing in our index is dated Feb 26, 2026.

Across the full history, 15 open-market purchases and 94 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 58.8/100, 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

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Frequently asked

How many insider trades does FilingIQ track for NX?: FilingIQ tracks 395 Form 4 insider transactions for NX (Quanex Building Products CORP), covering filings from May 28, 2015 onwards. 5 of those were filed in the last 90 days.
Are NX insiders net buyers or net sellers?: Across the full Form 4 history for NX, 15 transactions (4%) were open-market purchases and 94 (24%) 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 parses the raw XML, normalises insider identity across reporting variations, and scores each trade 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.