Enpro Inc. (NPO)
NYSE: NPO · Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose · Charlotte, NC · filing with the SEC since 2002
Grade4.5
◀ Past 3.0● Present 4.8▶ Future 5.7
Who owns Enpro Inc.
As filed with the SECHolders of 5% or more
3
Blackrock, Inc. holds 14.5% of Common Stock, as its SCHEDULE 13G/A filed Jul 17, 2025 says.
Directors and officers
15
report now, of 36 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 17, 2025 · Common Stock
Vanguard Portfolio Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Vanguard Capital Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Dimensional Fund Advisors LP
SCHEDULE 13G/A · filed Jul 15, 2025 · Common Stock · reported falling below 5%, from 5% in Apr 15, 2025
Wasatch Advisors LP
SCHEDULE 13G/A · filed Apr 22, 2026 · COM · reported falling below 5%, from 5.1% in Aug 14, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%
What NPO reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Alluxa Inc
A company bought · acquisition · Feb 2024 · owns, named in the 10-K filed Feb 19, 2026
Advanced Micro Instruments Inc
A company bought · acquisition · Jan 2024 · owns, named in the 10-K filed Feb 19, 2026
62 subsidiaries in 13 countries, from the list filed with the 10-K filed Feb 19, 2026.
Insider tradesForm 4
5sales
0purchases
0sales on a scheduled plan
4people selling
$2.7Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 6, 2025 to Nov 6, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 6, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window5 of 36 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Brueck Felix M. | director | 2 | $1.6M | 0 | 0 | $0 |
| Mclean Robert Savage | EVP, GC, and CAO | 1 | $600,000 | 0 | 0 | $0 |
| Vaillancourt Eric A. | President and CEO | 1 | $500,000 | 0 | 0 | $0 |
| Humphrey John | director | 1 | $300,000 | 0 | 0 | $0 |
| Bower Steven R. | SVP, Controller and CAO | 1 | $100,000 | 0 | 0 | $0 |