United States Machinery, Equipment & Components

Enpro Inc (NPO)

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Enpro Inc. insiders have not engaged in any trading activity within the last three months. The most recent transactions occurred in early March 2026, involving multiple executives and directors executing sales of company shares. These activities represent the final recorded insider movements for the firm.
Ticker: NPO Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Enpro Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Sale 2 Mar 2026
Value US$2,541,882.73 | Price 136.64 | Shares 59,777 (-47.8%)
Proposed sale 2 Mar 2026
Value US$2,604,102.38 | Price 112.17 | Shares 12,955
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-02 2026-03-02 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
59,777 -47.8%
136.64
US$2,541,883 		59,777 -47.8% 136.64 US$2,541,883
2026-03-02 2026-03-02 PrS Proposed sale
3.4
Bower Steven R.

Officer

Officer
12,955
112.17
US$2,604,102 		12,955 112.17 US$2,604,102
2026-02-25 2026-02-25 PrS Proposed sale
3.2
Humphrey John

Director

Non-Executive Director
43,196
399.27
US$2,275,672 		43,196 399.27 US$2,275,672
2026-02-25 2026-02-25 S Sale
3.2
Humphrey John
Non-Executive Director
1,300 -28.9%
268.69
US$349,297 		1,300 -28.9% 268.69 US$349,297
2026-02-24 2026-02-24 S Sale
2.7
McLean Robert Savage

EVP, GC, and CAO

Officer
2,000 -6.3%
277.50
US$555,000 		2,000 -6.3% 277.50 US$555,000
2026-02-24 2026-02-24 PrS Proposed sale
2.7
McLean Robert Savage

Officer

Officer
2,000
277.50
US$555,000 		2,000 277.50 US$555,000
2026-02-25 2026-02-23 S Sale
2.7
Brueck Felix M.
Non-Executive Director
4,822 -75.5%
275.69
US$1,329,377 		4,822 -75.5% 275.69 US$1,329,377
2026-02-25 2026-02-23 S Sale
2.7
Brueck Felix M.
Non-Executive Director
1,031 -13.9%
276.52
US$285,092 		1,031 -13.9% 276.52 US$285,092
2026-02-23 2026-02-23 PrS Proposed sale
2.7
Brueck Felix M.

Director

Non-Executive Director
5,853
274.57
US$1,607,058 		5,853 274.57 US$1,607,058
2025-11-07 2025-11-06 PrS Proposed sale
2.7
Vaillancourt Eric A.

Officer; Director

Executive Director
2,272
227.00
US$515,744 		2,272 227.00 US$515,744
2025-11-07 2025-11-06 S Sale
2.7
Vaillancourt Eric A.

President and CEO

Executive Director
2,272 -5.6%
227.00
US$515,744 		2,272 -5.6% 227.00 US$515,744
2025-08-20 2025-08-20 PrS Proposed sale
2.7
McLean Robert Savage

Officer

Officer
2,541
223.77
US$568,601 		2,541 223.77 US$568,601
2025-08-20 2025-08-20 S Sale
2.7
McLean Robert Savage

EVP, GC, and CAO

Officer
2,541 -8.0%
223.77
US$568,601 		2,541 -8.0% 223.77 US$568,601
2025-02-26 2025-02-25 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
997 -100.0%
199.66
US$199,061 		997 -100.0% 199.66 US$199,061
2025-02-25 2025-02-25 PrS Proposed sale
3.4
Bower Steven R.

Officer

Officer
997
199.66
US$199,061 		997 199.66 US$199,061
2024-11-15 2024-11-14 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
300 -69.8%
162.50
US$48,748 		300 -69.8% 162.50 US$48,748
2024-11-14 2024-11-14 PrS Proposed sale
3.4
Bower Steven R.

Officer

Officer
300
162.50
US$48,749 		300 162.50 US$48,749
2024-08-12 2024-08-09 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
1,548 -71.9%
150.06
US$232,290 		1,548 -71.9% 150.06 US$232,290
2024-08-09 2024-08-09 PrS Proposed sale
3.4
Bower Steven R.

Officer

Officer
1,548
150.06
US$232,291 		1,548 150.06 US$232,291
2024-05-20 2024-05-17 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
1,031 -32.4%
150.00
US$154,650 		1,031 -32.4% 150.00 US$154,650
2024-05-20 2024-05-17 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
1,031 -32.4%
150.00
US$154,650 		1,031 -32.4% 150.00 US$154,650
2024-05-17 2024-05-17 PrS Proposed sale
3.4
Bower Steven R.

Officer

Officer
1,031
150.00
US$154,650 		1,031 150.00 US$154,650
2024-05-09 2024-05-09 PrS Proposed sale
3.6
Childress John M II

Former Affiliate
10,000
148.10
US$1,481,040 		10,000 148.10 US$1,481,040
2024-03-01 2024-02-29 S Sale
2.2
van der Graaf Kees
Non-Executive Director
1,200 -100.0%
160.01
US$192,012 		1,200 -100.0% 160.01 US$192,012
2024-02-28 2024-02-28 PrS Proposed sale
2.7
McLean Robert Savage

Officer

Officer
6,400
158.33
US$1,013,282 		6,400 158.33 US$1,013,282
2024-02-28 2024-02-28 S Sale
2.7
McLean Robert Savage

EVP, GC, CAO & Secretary

Officer
6,126 -17.5%
158.30
US$969,746 		6,126 -17.5% 158.30 US$969,746
2024-02-28 2024-02-28 S Sale
2.7
McLean Robert Savage

EVP, GC, CAO & Secretary

Officer
274 -0.8%
158.84
US$43,522 		274 -0.8% 158.84 US$43,522
2023-08-17 2023-08-16 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
1,000 -29.1%
131.57
US$131,570 		1,000 -29.1% 131.57 US$131,570
2023-08-16 2023-08-16 PrS Proposed sale
3.4
Bower Steven R.

Officer

Officer
1,000
131.57
US$131,571 		1,000 131.57 US$131,571
2023-05-09 2023-05-09 PrS Proposed sale
Bernard Burns Consulting Services LLC

Director

Non-Executive Director
8,000
96.14
US$769,120 		8,000 96.14 US$769,120
2023-03-14 2023-03-14 B Purchase
2.7
Vaillancourt Eric A.

President and CEO

Executive Director
790 +3.4%
94.75
US$74,852 		790 +3.4% 94.75 US$74,852
2023-03-01 2023-03-01 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
2,400 -41.1%
109.78
US$263,472 		2,400 -41.1% 109.78 US$263,472
2023-02-27 2023-02-27 S Sale
3.6
Childress John M II

EVP & CFO

Officer
5,000 -12.6%
111.30
US$556,500 		5,000 -12.6% 111.30 US$556,500
2022-11-15 2022-11-11 S Sale
3.6
Childress John M II

EVP & CFO

Officer
2,070 -5.5%
122.58
US$253,742 		2,070 -5.5% 122.58 US$253,742
2022-11-15 2022-11-11 S Sale
3.6
Childress John M II

EVP & CFO

Officer
1,930 -4.8%
122.26
US$235,962 		1,930 -4.8% 122.26 US$235,962
2022-03-08 2022-03-07 B Purchase
2.7
Vaillancourt Eric A.

President and CEO

Executive Director
1,000 +5.9%
97.45
US$97,450 		1,000 +5.9% 97.45 US$97,450
2022-03-07 2022-03-07 B Purchase
2.7
Brueck Felix M.
Non-Executive Director
240 +5.7%
102.26
US$24,542 		240 +5.7% 102.26 US$24,542
2022-03-07 2022-03-04 S Sale
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
1,308 -21.0%
106.29
US$139,024 		1,308 -21.0% 106.29 US$139,024
2022-03-04 2022-03-02 S Sale
3.6
Childress John M II

EVP & CFO

Officer
10,000 -20.6%
107.61
US$1,076,145 		10,000 -20.6% 107.61 US$1,076,145
2021-11-10 2021-11-09 B Purchase
2.7
Brueck Felix M.
Non-Executive Director
200 +6.8%
106.18
US$21,235 		200 +6.8% 106.18 US$21,235
2021-05-19 2021-05-18 B Purchase
1.5
Botts Thomas M.
Non-Executive Director
2,137 +60.5%
93.49
US$199,780 		2,137 +60.5% 93.49 US$199,780
2021-05-12 2021-05-12 B Purchase
2.7
Brueck Felix M.
Non-Executive Director
220 +9.0%
93.53
US$20,577 		220 +9.0% 93.53 US$20,577
2021-03-04 2021-03-04 B Purchase
3.2
Humphrey John
Non-Executive Director
2,500 +inf%
83.37
US$208,412 		2,500 +inf% 83.37 US$208,412
2020-03-12 2020-03-10 B Purchase
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
200 +3.5%
48.18
US$9,636 		200 +3.5% 48.18 US$9,636
2020-03-10 2020-03-09 B Purchase
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
10 +0.2%
45.96
US$460 		10 +0.2% 45.96 US$460
2020-03-10 2020-03-09 B Purchase
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
250 +4.5%
46.07
US$11,517 		250 +4.5% 46.07 US$11,517
2020-03-10 2020-03-09 B Purchase
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
301 +5.8%
45.97
US$13,837 		301 +5.8% 45.97 US$13,837
2020-03-10 2020-03-09 B Purchase
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
600 +13.0%
46.18
US$27,708 		600 +13.0% 46.18 US$27,708
2020-03-10 2020-03-09 B Purchase
3.4
Bower Steven R.

SVP, Controller and CAO

Officer
914 +24.7%
45.75
US$41,816 		914 +24.7% 45.75 US$41,816
2019-08-09 2019-08-08 S Sale Macadam Stephen E. Non-Executive Director
11,261 -4.7%
67.26
US$757,378 		11,261 -4.7% 67.26 US$757,378
2019-08-07 2019-08-06 B Purchase Bower Steven R.

SVP, Controller and CAO

Officer
100 +2.8%
63.82
US$6,382 		100 +2.8% 63.82 US$6,382
2019-08-07 2019-08-06 B Purchase Bower Steven R.

SVP, Controller and CAO

Officer
300 +9.1%
63.83
US$19,149 		300 +9.1% 63.83 US$19,149
2019-08-07 2019-08-06 B Purchase Bower Steven R.

SVP, Controller and CAO

Officer
1,300 +65.0%
63.95
US$83,135 		1,300 +65.0% 63.95 US$83,135
2019-03-22 2019-03-20 B Purchase
1.7
Gulfo Adele M.
75 +inf%
66.41
US$4,981 		75 +inf% 66.41 US$4,981
2018-08-24 2018-08-23 S Sale Rickers Jon D.

SVP, HR

Officer
500 -7.4%
75.63
US$37,814 		500 -7.4% 75.63 US$37,814
2018-03-01 2018-02-28 B Purchase Bower Steven R.

SVP, Controller and CAO
1,000 +100.0%
75.54
US$75,540 		1,000 +100.0% 75.54 US$75,540
2017-11-07 2017-11-06 S Sale Macadam Stephen E.

President and CEO

Executive Director
25,000 -11.4%
84.06
US$2,101,500 		25,000 -11.4% 84.06 US$2,101,500
2017-08-10 2017-08-09 S Sale Anderson Todd L

division president
1,548 -18.0%
72.68
US$112,504 		1,548 -18.0% 72.68 US$112,504
2017-08-10 2017-08-09 S Sale Anderson Todd L

division president
200 -2.3%
72.65
US$14,530 		200 -2.3% 72.65 US$14,530
2017-08-10 2017-08-09 S Sale Anderson Todd L

division president
200 -2.2%
72.66
US$14,532 		200 -2.2% 72.66 US$14,532
2017-08-10 2017-08-09 S Sale Anderson Todd L

division president
200 -2.2%
72.68
US$14,536 		200 -2.2% 72.68 US$14,536
2017-08-08 2017-08-07 S Sale Macadam Stephen E.

President and CEO

Executive Director
26,318 -10.7%
74.08
US$1,949,637 		26,318 -10.7% 74.08 US$1,949,637
2017-05-15 2017-05-11 B Purchase Bower Steven R.

VP, Controller and CAO

Officer
1,000 +inf%
71.51
US$71,510 		1,000 +inf% 71.51 US$71,510
2018-08-22 2017-05-05 S Sale Rickers Jon D.

SVP, HR

Officer
500 -6.9%
72.55
US$36,274 		500 -6.9% 72.55 US$36,274
2017-05-08 2017-05-05 S Sale Sweeney Susan E

division president

Officer
686 -24.4%
72.87
US$49,988 		686 -24.4% 72.87 US$49,988
2017-05-08 2017-05-04 S Sale Macadam Stephen E.

President and CEO

Executive Director
15,000 -6.4%
72.21
US$1,083,150 		15,000 -6.4% 72.21 US$1,083,150
2017-05-08 2017-05-04 S Sale Anderson Todd L

division president

Officer
570 -5.8%
72.51
US$41,328 		570 -5.8% 72.51 US$41,328
2017-03-02 2017-03-01 S Sale Macadam Stephen E.

President and CEO

Executive Director
10,000 -4.4%
67.00
US$670,000 		10,000 -4.4% 67.00 US$670,000
2017-02-23 2017-02-22 S Sale Macadam Stephen E.

President and CEO

Executive Director
2,846 -1.2%
65.02
US$185,047 		2,846 -1.2% 65.02 US$185,047
2017-02-23 2017-02-21 S Sale Macadam Stephen E.

President and CEO

Executive Director
17,154 -6.9%
65.14
US$1,117,412 		17,154 -6.9% 65.14 US$1,117,412
2016-12-06 2016-12-05 B Purchase O'Neal William C.

VP, Strategy, Corp Dev. and IR

Officer
23 +0.7%
61.51
US$1,415 		23 +0.7% 61.51 US$1,415
2016-11-14 2016-11-10 S Sale Macadam Stephen E.

President and CEO

Executive Director
30,000 -12.3%
57.72
US$1,731,513 		30,000 -12.3% 57.72 US$1,731,513
2016-05-17 2016-05-17 B Purchase Botts Thomas M. Non-Executive Director
400 +23.5%
47.71
US$19,084 		400 +23.5% 47.71 US$19,084
2016-05-17 2016-05-17 B Purchase Botts Thomas M. Non-Executive Director
700 +70.0%
47.71
US$33,394 		700 +70.0% 47.71 US$33,394
2016-05-17 2016-05-17 B Purchase Botts Thomas M. Non-Executive Director
1,000 +inf%
47.71
US$47,710 		1,000 +inf% 47.71 US$47,710
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