Enpro (NPO) stock: insider trades, news & valuation
Heavy sellingShare price and insider trades
Enpro insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 5 sold $3.2M of NPO stock on the open market.
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NPO insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | — | 0 | — | 0 |
| Q1 2026 | — | 0 | $2.7M | 5 |
| Q4 2025 | — | 0 | $516K | 1 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 Enpro Inc. insiders reported open-market purchases totaling $0, while 5 insiders reported sales totaling $3.2M. 0 of 6 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 |
|---|---|---|---|---|---|---|---|
| Mar 2SEC | Steven R. BowerSvp, Controller And Cao | Sell | 5074,695 held (−10%) | $265.15 | $134K | +17.5% | — |
| Feb 25SEC | Felix M. BrueckDirector | Sell | 4,8221,567 held (−75%) | $275.69 | $1.3M | +13.0% | — |
| Feb 25SEC | John HumphreyDirector | Sell | 1,3003,200 held (−29%) | $268.69 | $349K | +15.9% | — |
| Feb 25SEC | Felix M. BrueckDirector | Sell | 1,0316,389 held (−14%) | $276.52 | $285K | +12.6% | — |
| Feb 24SEC | Robert Savage McleanEvp, Gc, And Cao | Sell | 2,00029,909 held (−6%) | $277.50 | $555K | +12.2% | — |
| Nov 7SEC | Eric A. VaillancourtCEO, President | Sell | 2,27238,047 held (−6%) | $227.00 | $516K | +37.2% | — |
Insiders at Enpro Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Felix M. BrueckDirector | — | $1.6M | Feb 25, 2026 | — |
| Robert Savage McleanEvp, Gc, And Cao | — | $555K | Feb 24, 2026 | — |
| Eric A. VaillancourtCEO, President | — | $516K | Nov 7, 2025 | — |
| John HumphreyDirector | — | $349K | Feb 25, 2026 | — |
| Steven R. BowerSvp, Controller And Cao | — | $134K | Mar 2, 2026 | — |
NPO stock: common questions
Are Enpro Inc. insiders buying NPO stock?
In the past 12 months, 0 insiders reported open-market purchases of NPO worth $0.
Are Enpro Inc. insiders selling NPO stock?
5 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 NPO's 52-week range?
Over the past year NPO has traded between $201.58 and $387.22. It last closed at $311.45 on Oct 9, 2026.