NPO Enpro Inc.
NYSE · SEC CIK 1164863 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $3.17M 5 sales by 5 insiders
- Filings on record
- 414 since 2021-07-01, latest 2026-09-17 18:08
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Brueck Felix M. | Dir | — | $1.61M |
| McLean Robert Savage | EVP, GC, CAO | — | $555.0K |
| Vaillancourt Eric A. | Pres, CEO, Dir | — | $515.7K |
| Humphrey John | Dir | — | $349.3K |
| Bower Steven R. | SVP, CAO, Ctrl | — | $134.4K |
| Bianchi Amy | EVP, CHRO | — | — |
| Joiner Larisa R. | SVP, CIO | — | — |
| Bruderek Joseph F Jr. | EVP, CFO | — | — |
| Abbey William | Dir | — | — |
| Gulfo Adele M. | Dir | — | — |
Transactions 238
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-16 16:43 | 2026-09-15 | NPO | Bianchi Amy | EVP, CHRO | M - OptEx | $0.00 | +524 | 524 | New | $0 |
| D | 2026-09-16 16:43 | 2026-09-15 | NPO | Bianchi Amy | EVP, CHRO | F - Tax | $283.94 | -189 | 335 | -36% | -$53.7K |
| D | 2026-03-02 | 2026-03-02 | NPO | Bower Steven R. | SVP, CAO, Ctrl | S - Sale+OE | $265.15 | -507 | 4,695 | -10% | -$134.4K |
| D | 2026-03-02 | 2026-03-02 | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $53.78 | +1,551 | 5,202 | +42% | +$83.4K |
| M | 2026-02-25 | 2026-02-23 | NPO | Brueck Felix M. | Dir | S - Sale | $275.84 | -5,853 | 1,567 | -79% | -$1.61M |
| I | 2026-02-25 | 2026-02-25 | NPO | Humphrey John | Dir | S - Sale | $268.69 | -1,300 | 3,200 | -29% | -$349.3K |
| D | 2026-02-24 | 2026-02-24 | NPO | McLean Robert Savage | EVP, GC, CAO | S - Sale | $277.50 | -2,000 | 29.9K | -6% | -$555.0K |
| DM | 2026-02-17 | 2026-02-15+ | NPO | Bower Steven R. | SVP, CAO, Ctrl | F - Tax | $272.63 | -422 | 2,801 | -13% | -$115.0K |
| DM | 2026-02-17 | 2026-02-15+ | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $0.00 | +497 | 2,858 | +21% | $0 |
| D | 2026-02-17 | 2026-02-16 | NPO | Bower Steven R. | SVP, CAO, Ctrl | A - Grant | $0.00 | +935 | 3,736 | +33% | $0 |
| DM | 2026-02-17 | 2026-02-15+ | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | M - OptEx | $0.00 | +7,222 | 42.6K | +20% | $0 |
| DM | 2026-02-17 | 2026-02-15+ | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | F - Tax | $272.63 | -8,800 | 41.3K | -18% | -$2.40M |
| D | 2026-02-17 | 2026-02-16 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | A - Grant | $0.00 | +13.4K | 54.7K | +32% | $0 |
| DM | 2026-02-17 | 2026-02-15+ | NPO | Joiner Larisa R. | SVP, CIO | F - Tax | $272.63 | -593 | 9,431 | -6% | -$161.7K |
| D | 2026-02-17 | 2026-02-16 | NPO | Joiner Larisa R. | SVP, CIO | A - Grant | $0.00 | +854 | 9,648 | +10% | $0 |
| DM | 2026-02-17 | 2026-02-15+ | NPO | Joiner Larisa R. | SVP, CIO | M - OptEx | $0.00 | +505 | 8,914 | +6% | $0 |
| D | 2026-02-17 | 2026-02-15 | NPO | Bruderek Joseph F Jr. | EVP, CFO | F - Tax | $272.63 | -176 | 1,296 | -12% | -$48.0K |
| D | 2026-02-17 | 2026-02-15 | NPO | Bruderek Joseph F Jr. | EVP, CFO | M - OptEx | $0.00 | +616 | 1,472 | +72% | $0 |
| D | 2026-02-17 | 2026-02-16 | NPO | McLean Robert Savage | EVP, GC, CAO | A - Grant | $0.00 | +2,589 | 32.4K | +9% | $0 |
| DM | 2026-02-17 | 2026-02-15+ | NPO | McLean Robert Savage | EVP, GC, CAO | F - Tax | $272.63 | -1,512 | 31.9K | -5% | -$412.2K |
| DM | 2026-02-17 | 2026-02-15+ | NPO | McLean Robert Savage | EVP, GC, CAO | M - OptEx | $0.00 | +1,375 | 30.1K | +5% | $0 |
| D | 2026-02-13 | 2026-02-13 | NPO | Joiner Larisa R. | SVP, CIO | F - Tax | $271.21 | -105 | 8,665 | -1% | -$28.5K |
| D | 2026-02-13 | 2026-02-13 | NPO | Joiner Larisa R. | SVP, CIO | M - OptEx | $0.00 | +219 | 8,770 | +3% | $0 |
| D | 2026-02-13 | 2026-02-13 | NPO | McLean Robert Savage | EVP, GC, CAO | M - OptEx | $0.00 | +534 | 29.6K | +2% | $0 |
| D | 2026-02-13 | 2026-02-13 | NPO | McLean Robert Savage | EVP, GC, CAO | F - Tax | $271.21 | -193 | 29.5K | -0.7% | -$52.3K |
| D | 2026-02-13 | 2026-02-13 | NPO | Bruderek Joseph F Jr. | EVP, CFO | F - Tax | $271.21 | -211 | 856 | -20% | -$57.2K |
| D | 2026-02-13 | 2026-02-13 | NPO | Bruderek Joseph F Jr. | EVP, CFO | M - OptEx | $0.00 | +656 | 1,067 | +160% | $0 |
| D | 2026-02-13 | 2026-02-13 | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $0.00 | +191 | 2,691 | +8% | $0 |
| D | 2026-02-13 | 2026-02-13 | NPO | Bower Steven R. | SVP, CAO, Ctrl | F - Tax | $271.21 | -50 | 2,641 | -2% | -$13.6K |
| D | 2026-02-13 | 2026-02-13 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | M - OptEx | $0.00 | +3,107 | 40.7K | +8% | $0 |
| D | 2026-02-13 | 2026-02-13 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | F - Tax | $271.21 | -1,277 | 39.4K | -3% | -$346.3K |
| 2026-02-12 | 2026-02-12 | NPO | Brueck Felix M. | Dir | A - Grant | $246.91 | +567 | 7,420 | +8% | +$140.0K | |
| 2026-02-12 | 2026-02-12 | NPO | Abbey William | Dir | A - Grant | $246.91 | +567 | 3,359 | +20% | +$140.0K | |
| 2026-02-12 | 2026-02-12 | NPO | Reinsdorf Judith A | Dir | A - Grant | $246.91 | +567 | 4,038 | +16% | +$140.0K | |
| 2026-02-12 | 2026-02-12 | NPO | ADEN ALLISON | Dir | A - Grant | $246.91 | +567 | 1,379 | +70% | +$140.0K | |
| 2026-02-12 | 2026-02-12 | NPO | Gulfo Adele M. | Dir | A - Grant | $246.91 | +567 | 4,860 | +13% | +$140.0K | |
| 2026-02-12 | 2026-02-12 | NPO | Humphrey John | Dir | A - Grant | $246.91 | +567 | 4,429 | +15% | +$140.0K | |
| 2026-02-12 | 2026-02-12 | NPO | Botts Thomas M. | Dir | A - Grant | $246.91 | +567 | 9,707 | +6% | +$140.0K | |
| 2026-02-12 | 2026-02-12 | NPO | HAUSER DAVID L | Dir | A - Grant | $246.91 | +184 | 3,909 | +5% | +$45.4K | |
| 2025-11-07 | 2025-11-07 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | G - Gift | $0.00 | -442 | 37.6K | -1% | $0 | |
| 2025-11-07 | 2025-11-06 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | S - Sale | $227.00 | -2,272 | 38.0K | -6% | -$515.7K | |
| D | 2025-08-25 | 2025-08-22 | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $53.78 | +2,500 | 2,500 | New | +$134.4K |
| 2025-08-20 | 2025-08-20 | NPO | McLean Robert Savage | EVP, GC, CAO | S - Sale | $223.77 | -2,541 | 29.1K | -8% | -$568.6K | |
| 2025-08-12 | 2025-08-12 | NPO | McLean Robert Savage | EVP, GC, CAO | G - Gift | $0.00 | -230 | 31.7K | -0.7% | $0 | |
| DM | 2025-08-08 | 2025-08-07 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | M - OptEx | $64.37 | +7,765 | 40.5K | +24% | +$499.9K |
| D | 2025-08-08 | 2025-08-07 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | F - Tax | $215.50 | -2,321 | 40.3K | -5% | -$500.2K |
| D | 2025-08-08 | 2025-08-07 | NPO | McLean Robert Savage | EVP, GC, CAO | F - Tax | $215.50 | -924 | 31.9K | -3% | -$199.1K |
| D | 2025-08-08 | 2025-08-07 | NPO | McLean Robert Savage | EVP, GC, CAO | M - OptEx | $53.78 | +3,700 | 32.8K | +13% | +$199.0K |
| 2025-03-04 | 2025-02-24 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | G - Gift | $0.00 | -499 | 34.9K | -1% | $0 | |
| D | 2025-02-26 | 2025-02-25 | NPO | Bower Steven R. | SVP, CAO, Ctrl | S - Sale | $199.66 | -997 | 0 | -100% | -$199.1K |
| D | 2025-02-19 | 2025-02-15 | NPO | Bruderek Joseph F Jr. | EVP, CFO | M - OptEx | $0.00 | +616 | 616 | New | $0 |
| D | 2025-02-19 | 2025-02-15 | NPO | Bruderek Joseph F Jr. | EVP, CFO | F - Tax | $192.96 | -205 | 411 | -33% | -$39.6K |
| DM | 2025-02-19 | 2025-02-15+ | NPO | Bower Steven R. | SVP, CAO, Ctrl | F - Tax | $192.96 | -219 | 793 | -22% | -$42.3K |
| DM | 2025-02-19 | 2025-02-15+ | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $0.00 | +789 | 721 | New | $0 |
| DM | 2025-02-19 | 2025-02-15+ | NPO | Joiner Larisa R. | VP, CIO | M - OptEx | $0.00 | +775 | 8,414 | +10% | $0 |
| DM | 2025-02-19 | 2025-02-15+ | NPO | Joiner Larisa R. | VP, CIO | F - Tax | $192.96 | -365 | 8,410 | -4% | -$70.4K |
| DM | 2025-02-19 | 2025-02-15+ | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | F - Tax | $192.96 | -4,649 | 33.0K | -12% | -$897.1K |
| DM | 2025-02-19 | 2025-02-15+ | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | M - OptEx | $0.00 | +11.0K | 36.0K | +44% | $0 |
| DM | 2025-02-19 | 2025-02-15+ | NPO | McLean Robert Savage | EVP, GC, CAO, Sec | F - Tax | $192.96 | -909 | 28.6K | -3% | -$175.4K |
| DM | 2025-02-19 | 2025-02-15+ | NPO | McLean Robert Savage | EVP, GC, CAO, Sec | M - OptEx | $0.00 | +2,315 | 29.2K | +9% | $0 |
| 2025-02-13 | 2025-02-13 | NPO | Botts Thomas M. | Dir | A - Grant | $182.27 | +685 | 9,140 | +8% | +$124.9K | |
| 2025-02-13 | 2025-02-13 | NPO | Reinsdorf Judith A | Dir | A - Grant | $182.27 | +685 | 3,471 | +25% | +$124.9K | |
| 2025-02-13 | 2025-02-13 | NPO | Abbey William | Dir | A - Grant | $182.27 | +685 | 2,792 | +33% | +$124.9K | |
| 2025-02-13 | 2025-02-13 | NPO | Brueck Felix M. | Dir | A - Grant | $182.27 | +685 | 6,853 | +11% | +$124.9K | |
| 2025-02-13 | 2025-02-13 | NPO | ADEN ALLISON | Dir | A - Grant | $182.27 | +685 | 812 | +539% | +$124.9K | |
| 2025-02-13 | 2025-02-13 | NPO | Humphrey John | Dir | A - Grant | $182.27 | +685 | 3,862 | +22% | +$124.9K | |
| 2025-02-13 | 2025-02-13 | NPO | HAUSER DAVID L | Dir | A - Grant | $182.27 | +685 | 3,725 | +23% | +$124.9K | |
| DA | 2025-02-10 | 2024-02-27 | NPO | Childress John M II | EVP, CFO | M - OptEx | $80.00 | +1,250 | 38.7K | +3% | +$100.0K |
| D | 2025-01-06 | 2025-01-02 | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $0.00 | +342 | 472 | +263% | $0 |
| D | 2025-01-06 | 2025-01-02 | NPO | Bower Steven R. | SVP, CAO, Ctrl | F - Tax | $172.45 | -45 | 427 | -10% | -$7,760 |
| 2024-12-06 | 2024-12-05 | NPO | HAUSER DAVID L | Dir | G - Gift | $0.00 | -500 | 3,040 | -14% | $0 | |
| 2024-11-15 | 2024-11-14 | NPO | Bower Steven R. | SVP, CAO, Ctrl | S - Sale | $162.50 | -300 | 130 | -70% | -$48.8K | |
| 2024-11-15 | 2024-11-14 | NPO | Bower Steven R. | SVP, CAO, Ctrl | G - Gift | $0.00 | -174 | 430 | -29% | $0 | |
| 2024-11-12 | 2024-11-08 | NPO | McLean Robert Savage | EVP, GC, CAO, Sec | G - Gift | $0.00 | -620 | 27.7K | -2% | $0 | |
| 2024-11-12 | 2024-11-12 | NPO | HAUSER DAVID L | Dir | G - Gift | $0.00 | -1,000 | 3,540 | -22% | $0 | |
| 2024-11-06 | 2024-11-05 | NPO | ADEN ALLISON | Dir | A - Grant | $153.15 | +127 | 127 | New | +$19.5K | |
| 2024-08-12 | 2024-08-09 | NPO | Bower Steven R. | SVP, CAO, Ctrl | S - Sale | $150.06 | -1,548 | 604 | -72% | -$232.3K | |
| 2024-05-20 | 2024-05-17 | NPO | Bower Steven R. | SVP, CAO, Ctrl | S - Sale | $150.00 | -1,031 | 2,152 | -32% | -$154.7K | |
| 2024-03-11 | 2024-03-11 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | G - Gift | $0.00 | -635 | 29.0K | -2% | $0 | |
| 2024-03-01 | 2024-02-29 | NPO | van der Graaf Kees | Dir | S - Sale | $160.01 | -1,200 | 0 | -100% | -$192.0K | |
| D | 2024-02-28 | 2024-02-27 | NPO | Childress John M II | EVP, CFO | M - OptEx | $80.00 | +1,250 | 38.7K | +3% | +$100.0K |
| D | 2024-02-28 | 2024-02-27 | NPO | Childress John M II | EVP, CFO | F - Tax | $158.77 | -641 | 38.1K | -2% | -$101.8K |
| D | 2024-02-28 | 2024-02-28 | NPO | Childress John M II | EVP, CFO | G - Gift | $0.00 | -640 | 37.4K | -2% | $0 |
| DM | 2024-02-28 | 2024-02-28 | NPO | McLean Robert Savage | EVP, GC, CAO, Sec | S - Sale | $158.32 | -6,400 | 35.1K | -15% | -$1.01M |
| D | 2024-02-28 | 2024-02-28 | NPO | McLean Robert Savage | EVP, GC, CAO, Sec | G - Gift | $0.00 | -636 | 28.3K | -2% | $0 |
| DM | 2024-02-20 | 2024-02-16 | NPO | McLean Robert Savage | EVP, GC, CAO, Sec | M - OptEx | $0.00 | +2,403 | 36.3K | +7% | $0 |
| D | 2024-02-20 | 2024-02-16 | NPO | McLean Robert Savage | EVP, GC, CAO, Sec | F - Tax | $164.91 | -937 | 35.4K | -3% | -$154.5K |
| D | 2024-02-20 | 2024-02-15 | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $0.00 | +293 | 2,533 | +13% | $0 |
| D | 2024-02-20 | 2024-02-15 | NPO | Bower Steven R. | SVP, CAO, Ctrl | F - Tax | $158.55 | -101 | 2,432 | -4% | -$16.0K |
| D | 2024-02-20 | 2024-02-16 | NPO | Bower Steven R. | SVP, CAO, Ctrl | F - Tax | $164.91 | -333 | 3,183 | -9% | -$54.9K |
| DM | 2024-02-20 | 2024-02-16 | NPO | Bower Steven R. | SVP, CAO, Ctrl | M - OptEx | $0.00 | +1,084 | 3,238 | +50% | $0 |
| D | 2024-02-20 | 2024-02-15 | NPO | Childress John M II | EVP, CFO | F - Tax | $158.55 | -565 | 35.4K | -2% | -$89.6K |
| D | 2024-02-20 | 2024-02-15 | NPO | Childress John M II | EVP, CFO | M - OptEx | $0.00 | +1,211 | 36.0K | +3% | $0 |
| D | 2024-02-20 | 2024-02-15 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | F - Tax | $158.55 | -1,685 | 25.8K | -6% | -$267.2K |
| D | 2024-02-20 | 2024-02-15 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | M - OptEx | $0.00 | +3,783 | 27.5K | +16% | $0 |
| A | 2024-02-20 | 2024-02-15 | NPO | Abbey William | Dir | A - Grant | $155.66 | +803 | 2,107 | +62% | +$125.0K |
| DM | 2024-02-20 | 2024-02-16 | NPO | Childress John M II | EVP, CFO | M - OptEx | $0.00 | +3,559 | 37.9K | +10% | $0 |
| D | 2024-02-20 | 2024-02-16 | NPO | Childress John M II | EVP, CFO | F - Tax | $164.91 | -1,539 | 37.4K | -4% | -$253.8K |
| D | 2024-02-20 | 2024-02-16 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | F - Tax | $164.91 | -2,823 | 29.7K | -9% | -$465.5K |
| DM | 2024-02-20 | 2024-02-16 | NPO | Vaillancourt Eric A. | Pres, CEO, Dir | M - OptEx | $0.00 | +6,633 | 31.4K | +27% | $0 |
Purchase Sale Sale after option exercise All abbreviations