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).
Net shares · 365d
-9.7K
0 buy · 9.7K sell
Net value · 365d
-$2.7M
$0 in · $2.7M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
5
0 buy · 9.7K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Grant·A
Director
$217
1 sh · $363.62
Own +0%
-
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%
-
Grant·A
Director
$3.2K
9 sh · $363.62
Own +0%
-
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%
-
Grant·A
Director
$490
1 sh · $363.62
Own +0%
-
Grant·A
Director
$28.0K
112 sh · $250.65
Own +11%
-
Grant·A
Director
$25.0K
100 sh · $250.65
Own +2%
-
Grant·A
Director
$14.5K
58 sh · $250.65
Own +0%
-
Grant·A
Director
$25.0K
100 sh · $250.65
Own +7%
-
Grant·A
Director
$181
1 sh · $250.59
Own +0%
-
Grant·A
Director
$550
2 sh · $250.59
Own +0%
-
Grant·A
Director
$2.8K
11 sh · $250.59
Own +0%
-
Grant·A
Director
$3.4K
14 sh · $250.59
Own +0%
-
Grant·A
Director
$2.7K
11 sh · $250.59
Own +0%
-
Grant·A
Director
$9.5K
38 sh · $250.59
Own +0%
-
Grant·A
Director
$164
1 sh · $250.59
Own +0%
-
Grant·A
Director
$1.3K
5 sh · $250.59
Own +0%
-
Grant·A
Director
$3.2K
13 sh · $250.59
Own +0%
-
Grant·A
Director
$3.8K
15 sh · $250.59
Own +0%
-
Grant·A
Director
$951
4 sh · $250.59
Own +0%
-
Grant·A
Director
$4.8K
19 sh · $250.59
Own +0%
-
Grant·A
Director
$457
2 sh · $250.59
Own +0%
-
Exercise·M
SVP, Controller and CAO
$0
1.6K sh
Own New
-
Sell·S
SVP, Controller and CAO
$134.4K
507 sh · $265.15
Own -10%
-
Exercise·M
SVP, Controller and CAO
$83.4K
1.6K sh · $53.78
Own +42%
-
Sell·S
Director
$349.3K
1.3K sh · $268.69
Own -29%
-
Sell·S
EVP, GC, and CAO
$555.0K
2.0K sh · $277.50
Own -6%
-
Grant·A
President and CEO
$0
13.4K sh
Own New
-
Grant·A
SVP and CIO
$0
988 sh
Own New
-
Grant·A
EVP, GC, and CAO
$0
2.1K sh
Own New
-
Grant·A
EVP and CFO
$0
3.1K sh
Own New
-
Grant·A
SVP, Controller and CAO
$0
766 sh
Own New
-
Grant·A
EVP and CHRO
$0
1.5K sh
Own New
-
Sell·S
Director
$1.3M
4.8K sh · $275.69
Own -75%
-
Sell·S
Director
$285.1K
1.0K sh · $276.52
Own -14%
-
Exercise·M
President and CEO
$0
4.0K sh
Own New
-
Other·F
President and CEO
$2.0M
7.5K sh · $272.63
Own -13%
-
Exercise·M
President and CEO
$0
4.0K sh
Own +7%
-
Grant·A
President and CEO
$0
13.4K sh
Own +32%
-
Exercise·M
EVP, GC, and CAO
$0
774 sh
Own New
-
Other·F
EVP, GC, and CAO
$353.1K
1.3K sh · $272.63
Own -4%
-
Exercise·M
EVP, GC, and CAO
$0
774 sh
Own +2%
-
Grant·A
EVP, GC, and CAO
$0
2.6K sh
Own +9%
-
Exercise·M
SVP and CIO
$0
256 sh
Own New
-
Other·F
SVP and CIO
$129.0K
473 sh · $272.63
Own -5%
-
Exercise·M
SVP and CIO
$0
256 sh
Own +3%
-
Grant·A
SVP and CIO
$0
854 sh
Own +10%
-
Exercise·M
SVP, Controller and CAO
$0
280 sh
Own New
-
Other·F
SVP, Controller and CAO
$99.5K
365 sh · $272.63
Own -9%
-
Exercise·M
SVP, Controller and CAO
$0
280 sh
Own +7%
-
Grant·A
SVP, Controller and CAO
$0
935 sh
Own +33%
-
Exercise·M
President and CEO
$0
3.2K sh
Own +29191%
-
Other·F
President and CEO
$359.9K
1.3K sh · $272.63
Own -3%
-
Exercise·M
President and CEO
$0
3.2K sh
Own +8%
-
Exercise·M
EVP, GC, and CAO
$0
601 sh
Own +20033%
-
Other·F
EVP, GC, and CAO
$59.2K
217 sh · $272.63
Own -1%
-
Exercise·M
EVP, GC, and CAO
$0
601 sh
Own +2%
-
Exercise·M
SVP and CIO
$0
249 sh
Own +24900%
-
Other·F
SVP and CIO
$32.7K
120 sh · $272.63
Own -1%
-
Exercise·M
SVP and CIO
$0
249 sh
Own +3%
-
Exercise·M
EVP and CFO
$0
616 sh
Own +30800%
-
Other·F
EVP and CFO
$48.0K
176 sh · $272.63
Own -12%
-
Exercise·M
EVP and CFO
$0
616 sh
Own +72%
-
Exercise·M
SVP, Controller and CAO
$0
217 sh
Own +21700%
-
Other·F
SVP, Controller and CAO
$15.5K
57 sh · $272.63
Own -2%
-
Exercise·M
SVP, Controller and CAO
$0
217 sh
Own +8%
-
Exercise·M
SVP and CIO
$0
219 sh
Own +99%
-
Other·F
SVP and CIO
$28.5K
105 sh · $271.21
Own -1%
-
Exercise·M
SVP and CIO
$0
219 sh
Own +3%
-
Exercise·M
EVP, GC, and CAO
$0
534 sh
Own +100%
-
Other·F
EVP, GC, and CAO
$52.3K
193 sh · $271.21
Own -1%
-
Exercise·M
EVP, GC, and CAO
$0
534 sh
Own +2%
-
Exercise·M
President and CEO
$0
3.1K sh
Own +100%
-
Other·F
President and CEO
$346.3K
1.3K sh · $271.21
Own -3%
-
Exercise·M
President and CEO
$0
3.1K sh
Own +8%
-
Exercise·M
EVP and CFO
$0
656 sh
Own +99%
-
Other·F
EVP and CFO
$57.2K
211 sh · $271.21
Own -20%
-
Exercise·M
EVP and CFO
$0
656 sh
Own +160%
-
Exercise·M
SVP, Controller and CAO
$0
191 sh
Own +98%
-
Other·F
SVP, Controller and CAO
$13.6K
50 sh · $271.21
Own -2%
-
Exercise·M
SVP, Controller and CAO
$0
191 sh
Own +8%
-
Grant·A
Director
$140.0K
567 sh · $246.91
Own +16%
-
Grant·A
Director
$45.4K
184 sh · $246.91
Own +5%
-
Grant·A
Director
$140.0K
567 sh · $246.91
Own +15%
-
Grant·A
Director
$45.4K
184 sh · $246.91
Own +5%
-
Grant·A
Director
$140.0K
567 sh · $246.91
Own +13%
-
Grant·A
Director
$140.0K
567 sh · $246.91
Own +8%
-
Grant·A
Director
$140.0K
567 sh · $246.91
Own +6%
-
Grant·A
Director
$140.0K
567 sh · $246.91
Own +20%
-
Grant·A
SVP and CIO
$140.7K
570 sh · $246.91
Own New
-
Grant·A
EVP, GC, and CAO
$303.9K
1.2K sh · $246.91
Own New
-
Grant·A
President and CEO
$1.9M
7.7K sh · $246.91
Own New
-
Grant·A
EVP and CFO
$448.6K
1.8K sh · $246.91
Own New
-
Grant·A
SVP, Controller and CAO
$109.1K
442 sh · $246.91
Own New
-
Grant·A
EVP and CHRO
$212.1K
859 sh · $246.91
Own New
-
Grant·A
Director
$27.5K
128 sh · $214.13
Own +15%
-
Grant·A
Director
$25.0K
117 sh · $214.13
Own +3%
-
Grant·A
Director
$25.0K
117 sh · $214.13
Own +2%
-
Grant·A
Director
$25.0K
117 sh · $214.13
Own +9%
| 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 |
| Mar 18, 2026 | Judith A Reinsdorf | Grant A | 1 | $181 |
| Mar 18, 2026 | Ronald C Keating | Grant A | 2 | $550 |
| Mar 18, 2026 | John Humphrey | Grant A | 11 | $2.8K |
| Mar 18, 2026 | John Humphrey | Grant A | 14 | $3.4K |
| Mar 18, 2026 | David L Hauser | Grant A | 11 | $2.7K |
| Mar 18, 2026 | David L Hauser | Grant A | 38 | $9.5K |
| Mar 18, 2026 | Adele M. Gulfo | Grant A | 1 | $164 |
| Mar 18, 2026 | Adele M. Gulfo | Grant A | 5 | $1.3K |
| Mar 18, 2026 | Felix M. Brueck | Grant A | 13 | $3.2K |
| Mar 18, 2026 | Felix M. Brueck | Grant A | 15 | $3.8K |
| Mar 18, 2026 | Thomas M. Botts | Grant A | 4 | $951 |
| Mar 18, 2026 | Thomas M. Botts | Grant A | 19 | $4.8K |
| Mar 18, 2026 | William Abbey | Grant A | 2 | $457 |
| Mar 2, 2026 | Steven R. Bower | Exercise M | 1.6K | $0 |
| Mar 2, 2026 | Steven R. Bower | Sell S | 507 | $134.4K |
| Mar 2, 2026 | Steven R. Bower | Exercise M | 1.6K | $83.4K |
| Feb 25, 2026 | John Humphrey | Sell S | 1.3K | $349.3K |
| Feb 24, 2026 | Robert Savage Mclean | Sell S | 2.0K | $555.0K |
| Feb 23, 2026 | Eric A. Vaillancourt KEY | Grant A | 13.4K | $0 |
| Feb 23, 2026 | Larisa R. Joiner | Grant A | 988 | $0 |
| Feb 23, 2026 | Robert Savage Mclean | Grant A | 2.1K | $0 |
| Feb 23, 2026 | Joseph F Bruderek Jr. KEY | Grant A | 3.1K | $0 |
| Feb 23, 2026 | Steven R. Bower | Grant A | 766 | $0 |
| Feb 23, 2026 | Amy Bianchi | Grant A | 1.5K | $0 |
| Feb 23, 2026 | Felix M. Brueck | Sell S | 4.8K | $1.3M |
| Feb 23, 2026 | Felix M. Brueck | Sell S | 1.0K | $285.1K |
| Feb 16, 2026 | Eric A. Vaillancourt KEY | Exercise M | 4.0K | $0 |
| Feb 16, 2026 | Eric A. Vaillancourt KEY | Other F | 7.5K | $2.0M |
| Feb 16, 2026 | Eric A. Vaillancourt KEY | Exercise M | 4.0K | $0 |
| Feb 16, 2026 | Eric A. Vaillancourt KEY | Grant A | 13.4K | $0 |
| Feb 16, 2026 | Robert Savage Mclean | Exercise M | 774 | $0 |
| Feb 16, 2026 | Robert Savage Mclean | Other F | 1.3K | $353.1K |
| Feb 16, 2026 | Robert Savage Mclean | Exercise M | 774 | $0 |
| Feb 16, 2026 | Robert Savage Mclean | Grant A | 2.6K | $0 |
| Feb 16, 2026 | Larisa R. Joiner | Exercise M | 256 | $0 |
| Feb 16, 2026 | Larisa R. Joiner | Other F | 473 | $129.0K |
| Feb 16, 2026 | Larisa R. Joiner | Exercise M | 256 | $0 |
| Feb 16, 2026 | Larisa R. Joiner | Grant A | 854 | $0 |
| Feb 16, 2026 | Steven R. Bower | Exercise M | 280 | $0 |
| Feb 16, 2026 | Steven R. Bower | Other F | 365 | $99.5K |
| Feb 16, 2026 | Steven R. Bower | Exercise M | 280 | $0 |
| Feb 16, 2026 | Steven R. Bower | Grant A | 935 | $0 |
| Feb 15, 2026 | Eric A. Vaillancourt KEY | Exercise M | 3.2K | $0 |
| Feb 15, 2026 | Eric A. Vaillancourt KEY | Other F | 1.3K | $359.9K |
| Feb 15, 2026 | Eric A. Vaillancourt KEY | Exercise M | 3.2K | $0 |
| Feb 15, 2026 | Robert Savage Mclean | Exercise M | 601 | $0 |
| Feb 15, 2026 | Robert Savage Mclean | Other F | 217 | $59.2K |
| Feb 15, 2026 | Robert Savage Mclean | Exercise M | 601 | $0 |
| Feb 15, 2026 | Larisa R. Joiner | Exercise M | 249 | $0 |
| Feb 15, 2026 | Larisa R. Joiner | Other F | 120 | $32.7K |
| Feb 15, 2026 | Larisa R. Joiner | Exercise M | 249 | $0 |
| Feb 15, 2026 | Joseph F Bruderek Jr. KEY | Exercise M | 616 | $0 |
| Feb 15, 2026 | Joseph F Bruderek Jr. KEY | Other F | 176 | $48.0K |
| Feb 15, 2026 | Joseph F Bruderek Jr. KEY | Exercise M | 616 | $0 |
| Feb 15, 2026 | Steven R. Bower | Exercise M | 217 | $0 |
| Feb 15, 2026 | Steven R. Bower | Other F | 57 | $15.5K |
| Feb 15, 2026 | Steven R. Bower | Exercise M | 217 | $0 |
| Feb 13, 2026 | Larisa R. Joiner | Exercise M | 219 | $0 |
| Feb 13, 2026 | Larisa R. Joiner | Other F | 105 | $28.5K |
| Feb 13, 2026 | Larisa R. Joiner | Exercise M | 219 | $0 |
| Feb 13, 2026 | Robert Savage Mclean | Exercise M | 534 | $0 |
| Feb 13, 2026 | Robert Savage Mclean | Other F | 193 | $52.3K |
| Feb 13, 2026 | Robert Savage Mclean | Exercise M | 534 | $0 |
| Feb 13, 2026 | Eric A. Vaillancourt KEY | Exercise M | 3.1K | $0 |
| Feb 13, 2026 | Eric A. Vaillancourt KEY | Other F | 1.3K | $346.3K |
| Feb 13, 2026 | Eric A. Vaillancourt KEY | Exercise M | 3.1K | $0 |
| Feb 13, 2026 | Joseph F Bruderek Jr. KEY | Exercise M | 656 | $0 |
| Feb 13, 2026 | Joseph F Bruderek Jr. KEY | Other F | 211 | $57.2K |
| Feb 13, 2026 | Joseph F Bruderek Jr. KEY | Exercise M | 656 | $0 |
| Feb 13, 2026 | Steven R. Bower | Exercise M | 191 | $0 |
| Feb 13, 2026 | Steven R. Bower | Other F | 50 | $13.6K |
| Feb 13, 2026 | Steven R. Bower | Exercise M | 191 | $0 |
| Feb 12, 2026 | Judith A Reinsdorf | Grant A | 567 | $140.0K |
| Feb 12, 2026 | Ronald C Keating | Grant A | 184 | $45.4K |
| Feb 12, 2026 | John Humphrey | Grant A | 567 | $140.0K |
| Feb 12, 2026 | David L Hauser | Grant A | 184 | $45.4K |
| Feb 12, 2026 | Adele M. Gulfo | Grant A | 567 | $140.0K |
| Feb 12, 2026 | Felix M. Brueck | Grant A | 567 | $140.0K |
| Feb 12, 2026 | Thomas M. Botts | Grant A | 567 | $140.0K |
| Feb 12, 2026 | William Abbey | Grant A | 567 | $140.0K |
| Feb 12, 2026 | Larisa R. Joiner | Grant A | 570 | $140.7K |
| Feb 12, 2026 | Robert Savage Mclean | Grant A | 1.2K | $303.9K |
| Feb 12, 2026 | Eric A. Vaillancourt KEY | Grant A | 7.7K | $1.9M |
| Feb 12, 2026 | Joseph F Bruderek Jr. KEY | Grant A | 1.8K | $448.6K |
| Feb 12, 2026 | Steven R. Bower | Grant A | 442 | $109.1K |
| Feb 12, 2026 | Amy Bianchi | Grant A | 859 | $212.1K |
| Dec 31, 2025 | Judith A Reinsdorf | Grant A | 128 | $27.5K |
| Dec 31, 2025 | Ronald C Keating | Grant A | 117 | $25.0K |
| Dec 31, 2025 | Adele M. Gulfo | Grant A | 117 | $25.0K |
| Dec 31, 2025 | William Abbey | Grant A | 117 | $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.