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Judith A. Reinsdorf - DirectorGrant or award$28K
Thomas M. Botts - DirectorGrant or award$25K- William Abbey - Director
About Enpro Inc. (NPO)
Enpro Inc. is an SEC registrant, filing under CIK 0001164863, classified as gaskets, packg and sealg devices and rubber and plastics hose. It is grouped with Materials companies on this site.
NPO Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 13 | 330.05 | |
| Option exercise | 2 | 1,048 | |
| Tax withholding / forfeiture | 1 | 189 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
NPO insider transactions (Form 4)
44108 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Judith A. Reinsdorf - Director | Grant or award | Phantom Stock | 91.43 | $306.26 | $28K | |
| Thomas M. Botts - Director | Grant or award | Phantom Stock | 81.63 | $306.26 | $25K | |
| William Abbey - Director | Grant or award | Phantom Stock | 81.63 | $306.26 | $25K | |
| John Humphrey - Director | Grant or award | Phantom Stock | 12.63 | $287.16 | $4K | |
| John Humphrey - Director | Grant or award | Phantom Stock | 10 | $287.16 | $3K | |
| Judith A. Reinsdorf - Director | Grant or award | Phantom Stock | 0.84 | $287.16 | $241 | |
 Adele M. Gulfo - Director | Grant or award | Phantom Stock | 5 | $287.16 | $1K | |
| Adele M. Gulfo - Director | Grant or award | Phantom Stock | 0.57 | $287.16 | $165 | |
| Thomas M. Botts - Director | Grant or award | Phantom Stock | 17 | $287.16 | $5K | |
| Thomas M. Botts - Director | Grant or award | Phantom Stock | 3.32 | $287.16 | $953 | |
 Felix M. Brueck - Director | Grant or award | Phantom Stock | 13 | $287.16 | $4K | |
| Felix M. Brueck - Director | Grant or award | Phantom Stock | 11.22 | $287.16 | $3K | |
| William Abbey - Director | Grant or award | Phantom Stock | 1.78 | $287.16 | $511 | |
| Amy Bianchi - Officer | Option exercise | Common Stock | 524 | $0.00 footnote F1 | - | |
| Amy Bianchi - Officer | Tax withholding / forfeiture | Common Stock | 189 | $283.94 | $54K | |
| Amy Bianchi - Officer | Option exercise | Restricted Stock Units | 524 | $0.00 | - | |
| ||||||
| Judith A. Reinsdorf - Director | Grant or award | Phantom Stock | 74 | $376.93 | $28K | |
| Thomas M. Botts - Director | Grant or award | Phantom Stock | 57.45 | $376.93 | $22K | |
| William Abbey - Director | Grant or award | Phantom Stock | 66.33 | $376.93 | $25K | |
| Judith A. Reinsdorf - Director | Grant or award | Phantom Stock | 0.6 | $363.62 | $217 | |
| Adele M. Gulfo - Director | Grant or award | Phantom Stock | 0.45 | $363.62 | $165 | |
| Adele M. Gulfo - Director | Grant or award | Phantom Stock | 4 | $363.62 | $1K | |
| John Humphrey - Director | Grant or award | Phantom Stock | 8 | $363.62 | $3K | |
| John Humphrey - Director | Grant or award | Phantom Stock | 11.1 | $363.62 | $4K | |
| Thomas M. Botts - Director | Grant or award | Phantom Stock | 2.62 | $363.62 | $952 | |
| Thomas M. Botts - Director | Grant or award | Phantom Stock | 13 | $363.62 | $5K | |
| Felix M. Brueck - Director | Grant or award | Phantom Stock | 11 | $363.62 | $4K | |
| Felix M. Brueck - Director | Grant or award | Phantom Stock | 8.86 | $363.62 | $3K | |
| William Abbey - Director | Grant or award | Phantom Stock | 1.35 | $363.62 | $490 | |
| Ronald C. Keating - Director | Grant or award | Phantom Stock | 99.74 | $250.65 | $25K | |
| Judith A. Reinsdorf - Director | Grant or award | Phantom Stock | 111.71 | $250.65 | $28K | |
| Thomas M. Botts - Director | Grant or award | Phantom Stock | 57.85 | $250.65 | $15K | |
| William Abbey - Director | Grant or award | Phantom Stock | 99.74 | $250.65 | $25K | |
| Judith A. Reinsdorf - Director | Grant or award | Phantom Stock | 0.72 | $250.59 | $181 | |
| Ronald C. Keating - Director | Grant or award | Phantom Stock | 2.2 | $250.59 | $550 | |
| John Humphrey - Director | Grant or award | Phantom Stock | 13.61 | $250.59 | $3K | |
| John Humphrey - Director | Grant or award | Phantom Stock | 11 | $250.59 | $3K | |
 David L. Hauser - Director | Grant or award | Phantom Stock | 38 | $250.59 | $10K | |
| David L. Hauser - Director | Grant or award | Phantom Stock | 10.97 | $250.59 | $3K | |
| Adele M. Gulfo - Director | Grant or award | Phantom Stock | 5 | $250.59 | $1K | |
| Adele M. Gulfo - Director | Grant or award | Phantom Stock | 0.66 | $250.59 | $164 | |
| Felix M. Brueck - Director | Grant or award | Phantom Stock | 15 | $250.59 | $4K | |
| Felix M. Brueck - Director | Grant or award | Phantom Stock | 12.83 | $250.59 | $3K | |
| William Abbey - Director | Grant or award | Phantom Stock | 1.82 | $250.59 | $457 | |
NPO insider trading FAQ
What is the latest insider trade for NPO?
Enpro Inc. (NPO) had 10 insider filings in the last 90 days, with the most recent on 2026-10-01. The full record for NPO runs to 108 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying NPO stock?
No insider purchases of NPO were filed in the last 90 days.
How many insiders are selling NPO stock?
No insider sales of NPO were filed in the last 90 days. 8 sales are on record for this company.
Where can I see NPO SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects NPO Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Materials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Judith A. Reinsdorf view on EDGAR
- - Thomas M. Botts view on EDGAR
- - William Abbey view on EDGAR
- - John Humphrey view on EDGAR
- - Judith A. Reinsdorf view on EDGAR
- - Adele M. Gulfo view on EDGAR
- - Thomas M. Botts view on EDGAR
- - Felix M. Brueck view on EDGAR
- - William Abbey view on EDGAR
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Materials
- Where NPO's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow NPO with a 7-day demo
- NPO on your watchlist
- Every NPO Form 4 filing on record
- Up to 3 months of NPO price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
