By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Quanex Building Products CORP corporate insiders have only been selling lately: one insider unloaded about $3.2 million of stock over 12 months, with no open-market purchases.
Selling on its own is common and often pre-planned (10b5-1 plans, taxes, diversification), so it matters more when it is unusually heavy or broad.
Zooming out by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 1 of the last 7 full quarters. On the institutional side, 1 funds reported holding NX at the end of Q2 2026, and funds were split between buying and selling.
Are insiders buying or selling NX stock?
In the last 12 months Quanex Building Products CORP insiders made open-market purchases worth about $0 and sales worth about $3.2 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in NX?
The most recent open-market insider trade in NX was filed on 2025-12-18.
How many institutions own NX?
1 investment managers reported holding NX in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded NX?
No congressional trades in NX were reported in the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).