Enpro Inc. SEC filings NPO
Enpro Inc. has 1,001 filings in SEC EDGAR's recent list, going back to Jun 16, 2017. Its latest annual report, Form ARS, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2026 | Aug 4, 2026 |
| NT 11-K | Filing | Jun 30, 2026 | Dec 31, 2025 |
| 11-K | Employee savings plan report | Jun 30, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 22, 2026 | — |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2026 | Apr 29, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 20, 2026 | Apr 20, 2026 |
| ARS | Annual report to shareholders | Mar 23, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Mar 23, 2026 | Apr 29, 2026 |
| 10-K | Annual report | Feb 19, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2026 | Feb 18, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2026 | Jan 6, 2026 |
| 10-Q | Quarterly report | Nov 4, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2025 | Nov 4, 2025 |
| 10-Q | Quarterly report | Aug 5, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| 11-K | Employee savings plan report | Jun 27, 2025 | Dec 31, 2024 |
| 15-15D | Filing | Jun 13, 2025 | — |
| 8-K |
Current report
Agreement ended, New debt, Other events
|
May 29, 2025 | May 29, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2025 | — |
| 8-K |
Current report
Other events
|
May 14, 2025 | May 14, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 13, 2025 | May 13, 2025 |
| S-8 | Employee stock plan registration | May 8, 2025 | — |
| 10-Q | Quarterly report | May 6, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 6, 2025 | May 6, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 1, 2025 | Apr 30, 2025 |
| DEFA14A | Additional proxy material | Apr 21, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Apr 10, 2025 | Apr 9, 2025 |
| DEFA14A | Additional proxy material | Mar 25, 2025 | — |
| ARS | Annual report to shareholders | Mar 24, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Mar 24, 2025 | Apr 30, 2025 |
| 10-K | Annual report | Feb 21, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 19, 2025 | Feb 19, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 5, 2024 | Oct 31, 2024 |
| 10-Q | Quarterly report | Nov 5, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2024 | Nov 5, 2024 |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 11-K | Employee savings plan report | Jun 28, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 3, 2024 | May 2, 2024 |
| ARS | Annual report to shareholders | Mar 25, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Mar 25, 2024 | May 2, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 29, 2024 | Feb 27, 2024 |
| 10-K | Annual report | Feb 27, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2024 | Feb 20, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 8, 2024 | Jan 5, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 28, 2023 | Dec 22, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 4, 2023 | Dec 1, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 10-Q | Quarterly report | Aug 9, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2023 | Aug 8, 2023 |
| 11-K | Employee savings plan report | Jun 29, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2023 | Apr 28, 2023 |
| 10-Q | Quarterly report | May 2, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 2, 2023 | May 2, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 2, 2023 | Apr 27, 2023 |
| ARS | Annual report to shareholders | Mar 24, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Mar 24, 2023 | — |
| 10-K | Annual report | Mar 1, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 21, 2023 | Feb 16, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2023 | Feb 21, 2023 |
| 10-Q | Quarterly report | Nov 7, 2022 | Sep 30, 2022 |
| 8-K | Current report | Nov 1, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 31, 2022 | Oct 26, 2022 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Sep 6, 2022 | Sep 5, 2022 |
| 10-Q | Quarterly report | Aug 2, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2022 | Aug 2, 2022 |
| 11-K | Employee savings plan report | Jun 29, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 10-Q | Quarterly report | May 2, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 2, 2022 | May 2, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2022 | Apr 29, 2022 |
| DEF 14A | Proxy statement | Mar 25, 2022 | Apr 29, 2022 |
| 8-K/A | Amended current report | Mar 4, 2022 | Dec 17, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 4, 2022 | Mar 2, 2022 |
| 10-K | Annual report | Mar 1, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2022 | Feb 22, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 4, 2022 | Feb 4, 2022 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Dec 17, 2021 | Dec 17, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 1, 2021 | Nov 28, 2021 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 5, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2021 | Nov 5, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 12, 2021 | Oct 12, 2021 |
| 8-K |
Current report
Officer or director change
|
Sep 1, 2021 | Sep 1, 2021 |
| 10-Q | Quarterly report | Aug 4, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 3, 2021 | Aug 2, 2021 |
| 11-K | Employee savings plan report | Jun 29, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2021 | — |
| 10-Q | Quarterly report | May 7, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 7, 2021 | May 7, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 4, 2021 | May 4, 2021 |
| UPLOAD | Letter from the SEC | Apr 20, 2021 | — |
| 8-K |
Current report
Officer or director change
|
Apr 16, 2021 | Apr 13, 2021 |
| CORRESP | Letter to the SEC | Apr 15, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2021 | — |
| DEF 14A | Proxy statement | Mar 26, 2021 | May 4, 2021 |
| 10-K | Annual report | Mar 1, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2021 | Feb 23, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 4, 2021 | Feb 4, 2021 |
| 8-K/A |
Amended current report
Exit or restructuring costs
|
Dec 1, 2020 | Jun 12, 2020 |
| 10-Q | Quarterly report | Nov 3, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2020 | Nov 3, 2020 |
| 8-K |
Current report
Acquisition or sale of assets
|
Oct 27, 2020 | Oct 26, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 28, 2020 | Sep 25, 2020 |
| 8-K |
Current report
Other events
|
Aug 14, 2020 | Aug 14, 2020 |
| 10-Q | Quarterly report | Aug 4, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2020 | Aug 4, 2020 |
| 11-K | Employee savings plan report | Jun 29, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Exit or restructuring costs
|
Jun 25, 2020 | Jun 19, 2020 |
| 8-K |
Current report
Exit or restructuring costs
|
Jun 18, 2020 | Jun 12, 2020 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2020 | — |
| S-8 | Employee stock plan registration | May 8, 2020 | — |
| 10-Q | Quarterly report | May 5, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 5, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 30, 2020 | Apr 30, 2020 |
| DEF 14A | Proxy statement | Mar 26, 2020 | Apr 29, 2020 |
| 10-K | Annual report | Mar 11, 2020 | Dec 31, 2019 |
| NT 10-K | Filing | Mar 3, 2020 | Dec 31, 2019 |
| SEC STAFF LETTER | Filing | Feb 25, 2020 | — |
| 8-K |
Current report
Results of operations
|
Feb 25, 2020 | Feb 25, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 19, 2020 | Feb 19, 2020 |
| SEC STAFF LETTER | Filing | Feb 3, 2020 | — |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Jan 21, 2020 | Jan 21, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 13, 2019 | Dec 12, 2019 |
| 10-Q | Quarterly report | Nov 5, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2019 | Nov 5, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 31, 2019 | Oct 30, 2019 |
| 8-K |
Current report
Exit or restructuring costs
|
Sep 26, 2019 | Sep 25, 2019 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Sep 25, 2019 | Sep 25, 2019 |
| 10-Q | Quarterly report | Aug 2, 2019 | Jun 30, 2019 |
| 10-Q/A | Amended quarterly report | Aug 2, 2019 | Mar 31, 2019 |
| 10-K/A | Amended annual report | Aug 2, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Officer or director change
|
Jul 30, 2019 | Jul 29, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 29, 2019 | Jul 29, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jul 22, 2019 | Jul 19, 2019 |
| 11-K | Employee savings plan report | Jun 28, 2019 | Dec 31, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2019 | — |
| 10-Q | Quarterly report | May 2, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 2, 2019 | May 2, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Apr 30, 2019 | Apr 30, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 11, 2019 | Apr 11, 2019 |
| 424B3 | Prospectus | Apr 10, 2019 | — |
| EFFECT | Filing | Apr 8, 2019 | — |
| CORRESP | Letter to the SEC | Apr 5, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 4, 2019 | — |
| S-4 | Registration for a merger or exchange | Mar 28, 2019 | — |
| DEF 14A | Proxy statement | Mar 20, 2019 | Apr 29, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 11, 2019 | Mar 11, 2019 |
| 10-K | Annual report | Feb 25, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2019 | Feb 14, 2019 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Jan 11, 2019 | Jan 11, 2019 |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Officer or director change
|
Oct 31, 2018 | Oct 31, 2018 |
| 8-K |
Current report
Agreement ended, New debt, Other events
|
Oct 17, 2018 | Oct 17, 2018 |
| 8-K |
Current report
Other events
|
Oct 2, 2018 | Oct 2, 2018 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 1, 2018 | Oct 1, 2018 |
| 10-Q | Quarterly report | Aug 2, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| 8-K |
Current report
New debt
|
Jul 2, 2018 | Jun 28, 2018 |
| 11-K | Employee savings plan report | Jun 29, 2018 | Dec 31, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| 8-K |
Current report
Shareholder vote results
|
May 3, 2018 | May 3, 2018 |
| 10-Q | Quarterly report | May 3, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 3, 2018 | May 3, 2018 |
| DEF 14A | Proxy statement | Mar 21, 2018 | May 1, 2018 |
| 10-K | Annual report | Feb 26, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2018 | Feb 21, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2018 | Feb 14, 2018 |
| 10-Q | Quarterly report | Nov 2, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2017 | Oct 31, 2017 |
| EFFECT | Filing | Oct 16, 2017 | — |
| 424B3 | Prospectus | Oct 16, 2017 | — |
| UPLOAD | Letter from the SEC | Oct 12, 2017 | — |
| CORRESP | Letter to the SEC | Oct 12, 2017 | — |
| S-4 | Registration for a merger or exchange | Oct 5, 2017 | — |
| 8-K/A | Amended current report | Oct 5, 2017 | Jul 31, 2017 |
| 10-Q | Quarterly report | Aug 1, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Acquisition or sale of assets
|
Jul 31, 2017 | Jul 31, 2017 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2017 | Jul 31, 2017 |
| 8-K |
Current report
Officer or director change
|
Jul 24, 2017 | Jul 24, 2017 |
| 11-K | Employee savings plan report | Jun 29, 2017 | Dec 31, 2016 |
Showing 194 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (SIC 3050)
- Listed as
- NPO (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- NC
- Headquarters
- Charlotte, NC
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1164863
- Former names
- ENPRO INDUSTRIES, INC (until Oct 31, 2023); ENPRO INDUSTRIES INC (until Jan 5, 2006)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.