Quick Takeaways
- NPO - Enpro Inc. has 23 insiders with reported activity on this page.
- Net insider value flow over the last year: -$3,737,542.
- Recent transaction rows are available for direct filing-level review.
Net insider flow leans to selling over the last 12 months. Net value: -$3,737,542.
$0
Shares: 0
Insiders: 0
$3,737,542
Shares: 14,473
Insiders: 5
-$3,737,542
Shares: -14,473
Insiders: -5
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 9,660 | $0 | $2,653,196 | -$2,653,196 |
| 3-6 | 0 | 2,272 | $0 | $515,744 | -$515,744 |
| 6-9 | 0 | 2,541 | $0 | $568,601 | -$568,601 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Eric A. Vaillancourt | President and CEO, Director | $15,394,813 | -$515,744 | -3.2% | Mixed | 23 Feb 2026 |
| David L. Hauser | Director | $8,838,800 | Mixed | 18 Mar 2026 | ||
| Robert Savage McLean | EVP, GC, and CAO | $8,449,098 | -$1,123,601 | -12% | Mixed | 23 Feb 2026 |
| John M. Childress II | Evp & Cfo | $6,493,211 | Mixed | 27 Feb 2024 | ||
| Thomas M. Botts | Director | $6,069,169 | Mixed | 31 Mar 2026 | ||
| John Humphrey | Director | $5,553,456 | -$349,297 | -5.9% | Mixed | 18 Mar 2026 |
| Felix M. Brueck | Director | $4,947,028 | -$1,614,469 | -25% | Mixed | 18 Mar 2026 |
| Diane C. Creel | Director | $3,842,242 | Mixed | 15 Mar 2023 | ||
| Kees van der Graaf | Director | $3,012,623 | Mixed | 20 Mar 2024 | ||
| Steven R. Bower | SVP, Controller and CAO | $2,886,012 | -$134,430 | -4.5% | Mixed | 02 Mar 2026 |
| Larisa R. Joiner | SVP and CIO | $2,620,571 | Mixed | 23 Feb 2026 | ||
| Adele M. Gulfo | Director | $2,327,733 | Mixed | 18 Mar 2026 | ||
| Susan E. Sweeney | SVP and CHRO | $1,889,159 | Mixed | 15 Jan 2022 | ||
| William C. O'Neal | SVP, Strategy & Corp. Dev. | $1,218,470 | Mixed | 27 Jul 2022 | ||
| Judith A. Reinsdorf | Director | $1,210,517 | Mixed | 31 Mar 2026 | ||
| William Abbey | Director | $1,135,323 | Mixed | 31 Mar 2026 | ||
| Ronald C. Keating | Director | $1,033,888 | Mixed | 31 Mar 2026 | ||
| B. Bernard Burns Jr. | Director | $832,707 | Mixed | 16 Feb 2023 | ||
| Joseph F. Bruderek Jr. | EVP and CFO | $591,441 | Mixed | 23 Feb 2026 | ||
| Allison Aden | Director | $340,488 | Mixed | 12 Feb 2026 | ||
| Amy Bianchi | EVP and CHRO | $212,095 | Mixed | 23 Feb 2026 | ||
| Ron Angelillo | VP, Tax | $150,516 | Mixed | 18 Feb 2023 | ||
| Meredith Manz | Svp & Chro | $145,542 | Mixed | 28 Feb 2024 |
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
14%
from 13D/G
|
3,123,036
|
$668,735,700 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
11%
|
2,258,530
|
$483,619,028 | — | 31 Dec 2025 | |
| FMR LLC |
13F
|
Company |
6.2%
|
1,292,812
|
$276,829,830 | — | 31 Dec 2025 | |
| WASATCH ADVISORS LP |
13F
13D/G
|
Company |
5.1%
from 13D/G
|
1,104,294
|
$236,462,474 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
|
Company |
4.8%
|
1,000,366
|
$191,620,708 | -$11,081,011 | 30 Jun 2025 | |
| Invesco Ltd. |
13F
|
Company |
4.2%
|
886,043
|
$189,728,489 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.8%
|
787,137
|
$168,549,646 | — | 31 Dec 2025 | |
| Capital World Investors |
13F
|
Company |
3.6%
|
755,324
|
$161,737,528 | — | 31 Dec 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
3.2%
|
678,334
|
$145,252,000 | — | 31 Dec 2025 | |
| Capital International Investors |
13F
|
Company |
3.1%
|
646,280
|
$138,387,936 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.5%
|
526,889
|
$112,840,141 | — | 31 Dec 2025 | |
| BROWN ADVISORY INC |
13F
|
Company |
2.5%
|
513,463
|
$109,947,824 | — | 31 Dec 2025 | |
| CONGRESS ASSET MANAGEMENT CO |
13F
|
Company |
1.8%
|
376,272
|
$80,571,028 | — | 31 Dec 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
1.7%
|
357,608
|
$76,574,601 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.7%
|
350,948
|
$75,149,000 | — | 31 Dec 2025 | |
| Neuberger Berman Group LLC |
13F
|
Company |
1.6%
|
333,202
|
$71,348,550 | — | 31 Dec 2025 | |
| GAMCO INVESTORS, INC. ET AL |
13F
|
Company |
1.6%
|
332,024
|
$71,096,299 | — | 31 Dec 2025 | |
| BAMCO INC /NY/ |
13F
|
Company |
1.4%
|
298,850
|
$63,992,750 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.3%
|
264,411
|
$56,618,352 | — | 31 Dec 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
1.2%
|
258,577
|
$55,369,093 | — | 31 Dec 2025 | |
| Harvey Partners, LLC |
13F
|
Company |
1.2%
|
249,173
|
$53,355,414 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.2%
|
248,344
|
$53,177,901 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.2%
|
242,961
|
$52,025,239 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
1.1%
|
219,679
|
$47,039,864 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1%
|
214,893
|
$46,015,461 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.92%
|
191,303
|
$40,963,721 | — | 31 Dec 2025 | |
| Trigran Investments, Inc. |
13F
|
Company |
0.86%
|
179,047
|
$38,339,334 | — | 31 Dec 2025 | |
| SEGALL BRYANT & HAMILL, LLC |
13F
|
Company |
0.82%
|
172,289
|
$36,892,140 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.82%
|
170,999
|
$36,616,016 | — | 31 Dec 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.74%
|
154,903
|
$33,167,943 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.67%
|
140,922
|
$30,176,000 | — | 31 Dec 2025 | |
| Tributary Capital Management, LLC |
13F
|
Company |
0.61%
|
128,399
|
$27,494,087 | — | 31 Dec 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.54%
|
113,090
|
$24,215,812 | — | 31 Dec 2025 | |
| Leeward Investments, LLC - MA |
13F
|
Company |
0.53%
|
110,928
|
$23,753,013 | — | 31 Dec 2025 | |
| BESSEMER GROUP INC |
13F
|
Company |
0.5%
|
105,255
|
$22,540,000 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.49%
|
102,953
|
$22,045,326 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.48%
|
100,449
|
$21,509,145 | — | 31 Dec 2025 | |
| Aberdeen Group plc |
13F
|
Company |
0.46%
|
95,771
|
$20,507,445 | — | 31 Dec 2025 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.4%
|
84,009
|
$18,392,090 | — | 31 Dec 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.35%
|
72,937
|
$15,618,000 | — | 31 Dec 2025 | |
| Eric A. Vaillancourt |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
67,623
mixed-class rows
|
$15,394,813 | -$515,744 | 23 Feb 2026 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.33%
|
69,293
|
$14,837,710 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.32%
|
67,572
|
$14,469,192 | — | 31 Dec 2025 | |
| GABELLI FUNDS LLC |
13F
|
Company |
0.32%
|
66,762
|
$14,295,747 | — | 31 Dec 2025 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
0.32%
|
65,969
|
$14,126,000 | — | 31 Dec 2025 | |
| First Eagle Investment Management, LLC |
13F
|
Company |
0.31%
|
64,313
|
$13,771,343 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.29%
|
59,669
|
$12,776,922 | — | 31 Dec 2025 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.28%
|
58,863
|
$12,604,383 | — | 31 Dec 2025 | |
| SCOPUS ASSET MANAGEMENT, L.P. |
13F
|
Company |
0.28%
|
58,362
|
$12,497,055 | — | 31 Dec 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.28%
|
57,899
|
$12,397,891 | — | 31 Dec 2025 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Ronald C. Keating | NPO | Phantom Stock | Award | 2.38% | 99.74 | 4,289 | 31 Mar 2026 | Direct | ||
| Judith A. Reinsdorf | NPO | Phantom Stock | Award | 11.2% | 112 | 1,109 | 31 Mar 2026 | Direct | ||
| Thomas M. Botts | NPO | Phantom Stock | Award | 0.32% | 57.85 | 17,978 | 31 Mar 2026 | Direct | ||
| William Abbey | NPO | Phantom Stock | Award | 6.97% | 99.74 | 1,530 | 31 Mar 2026 | Direct | ||
| Judith A. Reinsdorf | NPO | Phantom Stock | Award | 0.07% | 0.72 | 998 | 18 Mar 2026 | Direct | ||
| Ronald C. Keating | NPO | Phantom Stock | Award | 0.05% | 2.2 | 4,190 | 18 Mar 2026 | Direct | ||
| John Humphrey | NPO | Phantom Stock | Award | 0.14% | 24.61 | 17,850 | 18 Mar 2026 | Direct | ||
| David L. Hauser | NPO | Phantom Stock | Award | 0.13% | 48.97 | 38,421 | 18 Mar 2026 | Direct | ||
| Adele M. Gulfo | NPO | Phantom Stock | Award | 0.11% | 5.66 | 5,272 | 18 Mar 2026 | Direct | ||
| Felix M. Brueck | NPO | Phantom Stock | Award | 0.13% | 27.83 | 22,032 | 18 Mar 2026 | Direct | ||
| William Abbey | NPO | Phantom Stock | Award | 0.13% | 1.82 | 1,431 | 18 Mar 2026 | Direct | ||
| Thomas M. Botts | NPO | Phantom Stock | Award | 0.13% | 22.79 | 17,920 | 18 Mar 2026 | Direct | ||
| Steven R. Bower | NPO | Common Stock | Sale | -9.75% | $134,430 | $265.15 | -507 | 4,695 | 02 Mar 2026 | Direct |
| Steven R. Bower | NPO | Common Stock | Options Exercise | 42.5% | 1,551 | 5,202 | 02 Mar 2026 | Direct | ||
| Steven R. Bower | NPO | Stock Option | Options Exercise | -100% | -1,551 | 0 | 02 Mar 2026 | Direct | ||
| John Humphrey | NPO | Common Stock | Sale | -28.9% | $349,297 | $268.69 | -1,300 | 3,200 | 25 Feb 2026 | By GRAT (Grantor Retained Annuity Trust) |
| Robert Savage McLean | NPO | Common Stock | Sale | -6.27% | $555,000 | $277.50 | -2,000 | 29,909 | 24 Feb 2026 | Direct |
| Felix M. Brueck | NPO | Common Stock | Sale | -78.9% | $1,614,469 | $275.84 | -5,853 | 1,567 | 23 Feb 2026 | Direct |
| Eric A. Vaillancourt | NPO | Stock Option | Award | 13,351 | 13,351 | 23 Feb 2026 | Direct | |||
| Larisa R. Joiner | NPO | Stock Option | Award | 988 | 988 | 23 Feb 2026 | Direct | |||
| Joseph F. Bruderek Jr. | NPO | Stock Option | Award | 3,147 | 3,147 | 23 Feb 2026 | Direct | |||
| Steven R. Bower | NPO | Stock Option | Award | 766 | 766 | 23 Feb 2026 | Direct | |||
| Amy Bianchi | NPO | Stock Option | Award | 1,488 | 1,488 | 23 Feb 2026 | Direct | |||
| Robert Savage McLean | NPO | Stock Option | Award | 2,133 | 2,133 | 23 Feb 2026 | Direct | |||
| Eric A. Vaillancourt | NPO | Common Stock | Tax liability | -12.7% | -7,480 | 51,275 | 16 Feb 2026 | Direct | ||
| Eric A. Vaillancourt | NPO | Common Stock | Options Exercise | 7.33% | 4,011 | 58,755 | 16 Feb 2026 | Direct | ||
| Eric A. Vaillancourt | NPO | Common Stock | Award | 32.5% | 13,418 | 54,744 | 16 Feb 2026 | Direct | ||
| Eric A. Vaillancourt | NPO | Restricted Stock Units | Options Exercise | -100% | -4,011 | 0 | 16 Feb 2026 | Direct | ||
| Robert Savage McLean | NPO | Common Stock | Tax liability | -3.9% | -1,295 | 31,909 | 16 Feb 2026 | Direct | ||
| Robert Savage McLean | NPO | Common Stock | Options Exercise | 2.39% | 774 | 33,204 | 16 Feb 2026 | Direct | ||
| Robert Savage McLean | NPO | Common Stock | Award | 8.68% | 2,589 | 32,430 | 16 Feb 2026 | Direct | ||
| Robert Savage McLean | NPO | Restricted Stock Units | Options Exercise | -100% | -774 | 0 | 16 Feb 2026 | Direct | ||
| Larisa R. Joiner | NPO | Common Stock | Tax liability | -4.78% | -473 | 9,431 | 16 Feb 2026 | Direct | ||
| Larisa R. Joiner | NPO | Common Stock | Options Exercise | 2.65% | 256 | 9,904 | 16 Feb 2026 | Direct | ||
| Larisa R. Joiner | NPO | Common Stock | Award | 9.71% | 854 | 9,648 | 16 Feb 2026 | Direct | ||
| Larisa R. Joiner | NPO | Restricted Stock Units | Options Exercise | -100% | -256 | 0 | 16 Feb 2026 | Direct | ||
| Steven R. Bower | NPO | Common Stock | Tax liability | -9.09% | -365 | 3,651 | 16 Feb 2026 | Direct | ||
| Steven R. Bower | NPO | Common Stock | Options Exercise | 7.49% | 280 | 4,016 | 16 Feb 2026 | Direct | ||
| Steven R. Bower | NPO | Common Stock | Award | 33.4% | 935 | 3,736 | 16 Feb 2026 | Direct | ||
| Steven R. Bower | NPO | Restricted Stock Units | Options Exercise | -100% | -280 | 0 | 16 Feb 2026 | Direct | ||
| Eric A. Vaillancourt | NPO | Common Stock | Tax liability | -3.1% | -1,320 | 41,326 | 15 Feb 2026 | Direct | ||
| Eric A. Vaillancourt | NPO | Common Stock | Options Exercise | 8.14% | 3,211 | 42,646 | 15 Feb 2026 | Direct | ||
| Eric A. Vaillancourt | NPO | Restricted Stock Units | Options Exercise | -49.9% | -3,211 | 3,222 | 15 Feb 2026 | Direct | ||
| Robert Savage McLean | NPO | Common Stock | Tax liability | -0.72% | -217 | 29,841 | 15 Feb 2026 | Direct | ||
| Robert Savage McLean | NPO | Common Stock | Options Exercise | 2.04% | 601 | 30,058 | 15 Feb 2026 | Direct | ||
| Robert Savage McLean | NPO | Restricted Stock Units | Options Exercise | -49.9% | -601 | 604 | 15 Feb 2026 | Direct | ||
| Larisa R. Joiner | NPO | Common Stock | Tax liability | -1.35% | -120 | 8,794 | 15 Feb 2026 | Direct | ||
| Larisa R. Joiner | NPO | Common Stock | Options Exercise | 2.87% | 249 | 8,914 | 15 Feb 2026 | Direct | ||
| Larisa R. Joiner | NPO | Restricted Stock Units | Options Exercise | -49.9% | -249 | 250 | 15 Feb 2026 | Direct | ||
| Steven R. Bower | NPO | Common Stock | Tax liability | -1.99% | -57 | 2,801 | 15 Feb 2026 | Direct |