Skip to content
Insider tapeFilings through Fri, Oct 9
Watchlist
NX

Quanex Building Products (NX) stock: insider trades, news & valuation

Net selling
Close · Oct 9, 2026 $18.29 -1.3% on the day +32.5% over 12 months 52-week range $11.05 – $22.84

Share price and insider trades

NX closeInsider buyInsider sale
10152025NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $1,329,303 on 2025-12-16 · Teleios Global Opportunities Master Fund, Ltd.Sold $1,904,591 on 2025-12-17 · Teleios Global Opportunities Master Fund, Ltd.
Bought, 12 months$0
Sold, 12 months$3.2M
Insiders buying0
Insiders selling1

Quanex Building Products insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 1 sold $3.2M of NX stock on the open market.

NX insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $3.2M sold (2 trades)Q4 2025Q1 2026Q2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026—0—0
Q1 2026—0—0
Q4 2025—0$3.2M2

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.0×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 Quanex Building Products CORP insiders reported open-market purchases totaling $0, while 1 insider reported sales totaling $3.2M. 0 of 2 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Dec 18SEC Teleios Global Opportunities Master Fund, Ltd.10% Owner Sell 119,4854,421,879 held (−3%) $15.94 $1.9M +14.7% —
Dec 18SEC Teleios Global Opportunities Master Fund, Ltd.10% Owner Sell 80,5154,541,364 held (−2%) $16.51 $1.3M +10.8% —

Insiders at Quanex Building Products CORP

InsiderBoughtSoldLast filingScore
Teleios Global Opportunities Master Fund, Ltd.10% Owner — $3.2M Dec 18, 2025 —

NX stock: common questions

Are Quanex Building Products CORP insiders buying NX stock?

In the past 12 months, 0 insiders reported open-market purchases of NX worth $0.

Are Quanex Building Products CORP insiders selling NX stock?

1 insiders reported sales worth $3.2M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is NX's 52-week range?

Over the past year NX has traded between $11.05 and $22.84. It last closed at $18.29 on Oct 9, 2026.