NPO
insider transactionsEnpro Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.
Net buy / sell volume
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Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Grant·A
Director
$217
1 sh · $363.62
Own +0%
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Grant·A
Director
$2.9K
8 sh · $363.62
Own +0%
-
Grant·A
Director
$4.0K
11 sh · $363.62
Own +0%
-
Grant·A
Director
$165
0 sh · $363.62
Own +0%
-
Grant·A
Director
$1.5K
4 sh · $363.62
Own +0%
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Grant·A
Director
$3.2K
9 sh · $363.62
Own +0%
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Grant·A
Director
$4.0K
11 sh · $363.62
Own +0%
-
Grant·A
Director
$952
3 sh · $363.62
Own +0%
-
Grant·A
Director
$4.7K
13 sh · $363.62
Own +0%
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Grant·A
Director
$490
1 sh · $363.62
Own +0%
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Grant·A
Director
$28.0K
112 sh · $250.65
Own +11%
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Grant·A
Director
$25.0K
100 sh · $250.65
Own +2%
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Grant·A
Director
$14.5K
58 sh · $250.65
Own +0%
-
Grant·A
Director
$25.0K
100 sh · $250.65
Own +7%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 17, 2026 | Judith A Reinsdorf | Grant A | 1 | $217 |
| Jun 17, 2026 | John Humphrey | Grant A | 8 | $2.9K |
| Jun 17, 2026 | John Humphrey | Grant A | 11 | $4.0K |
| Jun 17, 2026 | Adele M. Gulfo | Grant A | 0 | $165 |
| Jun 17, 2026 | Adele M. Gulfo | Grant A | 4 | $1.5K |
| Jun 17, 2026 | Felix M. Brueck | Grant A | 9 | $3.2K |
| Jun 17, 2026 | Felix M. Brueck | Grant A | 11 | $4.0K |
| Jun 17, 2026 | Thomas M. Botts | Grant A | 3 | $952 |
| Jun 17, 2026 | Thomas M. Botts | Grant A | 13 | $4.7K |
| Jun 17, 2026 | William Abbey | Grant A | 1 | $490 |
| Mar 31, 2026 | Judith A Reinsdorf | Grant A | 112 | $28.0K |
| Mar 31, 2026 | Ronald C Keating | Grant A | 100 | $25.0K |
| Mar 31, 2026 | Thomas M. Botts | Grant A | 58 | $14.5K |
| Mar 31, 2026 | William Abbey | Grant A | 100 | $25.0K |
About NPO insider trading
This page tracks insider transactions for Enpro Inc. (NPO) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.