🕵️ Enpro Inc. ($NPO)
SEC insider & ownership activity, last 12 months · CIK 1164863 · every row links its SEC filing
Over the last 12 months insiders sold $3.7M with no open-market buying against it. Felix M. Brueck sold $1.6M in discretionary trades (Feb). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 5 sellers, $3.7M (7 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Felix M. Brueck | 0 | – | 2 | $1.6M | Feb 23, 2026 |
| McLean Robert Savage | 0 | – | 2 | $1.1M | Feb 24, 2026 |
| Eric A. Vaillancourt | 0 | – | 1 | $516K | Nov 6, 2025 |
| Humphrey John | 0 | – | 1 | $349K | Feb 25, 2026 |
| Steven R. Bower | 0 | – | 1 | $134K | Mar 2, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 14.5% | 13G | Jul 17, 2025 | filing ↗ | |
| Vanguard Portfolio Management | 6.3% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Steven R. Bower | $134K | Mar 2, 2026 | filing ↗ |
| Humphrey John | $363K | Feb 25, 2026 | filing ↗ |
| McLean Robert Savage | $555K | Feb 24, 2026 | filing ↗ |
| Felix M. Brueck | $1.6M | Feb 23, 2026 | filing ↗ |
| Eric A. Vaillancourt | $516K | Nov 6, 2025 | filing ↗ |
| McLean Robert Savage | $569K | Aug 20, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | May 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 5, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 29, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 20, 2026 | filing ↗ |
| Earnings (2.02) | Feb 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 18, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 6, 2026 | filing ↗ |
| Earnings (2.02) | Nov 4, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 4, 2025 | filing ↗ |
| Earnings (2.02) | Aug 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2025 | filing ↗ |