NPO - CIK 0001164863
Enpro Inc. has filed 2,373 documents with the SEC between 2002 and 2026. The most frequent type is insider trade (1,453 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Passive ownership stake | SC 13G | 2009-02-05 | - |
| Insider trade | 4 | 2009-01-05 | 2008-12-31 |
| Insider trade | 4 | 2009-01-05 | 2008-12-31 |
| Insider trade | 4 | 2009-01-05 | 2008-12-31 |
| Insider trade | 4 | 2009-01-05 | 2008-12-31 |
| Insider trade | 4 | 2008-11-18 | 2008-11-17 |
| Insider trade | 4 | 2008-11-05 | 2008-11-04 |
| Quarterly report | 10-Q | 2008-11-05 | 2008-09-30 |
| New insider ownership | 3 | 2008-11-03 | 2008-10-29 |
| Major company event | 8-K | 2008-10-31 | 2008-10-29 |
| Major company event | 8-K | 2008-10-30 | 2008-10-30 |
| Insider trade | 4 | 2008-10-02 | 2008-10-02 |
| Insider trade | 4 | 2008-10-02 | 2008-10-02 |
| Insider trade | 4 | 2008-10-02 | 2008-10-02 |
| Quarterly report | 10-Q | 2008-08-05 | 2008-06-30 |
| Major company event | 8-K | 2008-08-05 | 2008-08-05 |
| Activist ownership stake (update) | SC 13D/A | 2008-08-01 | - |
| Activist ownership stake (update) | SC 13D/A | 2008-07-25 | - |
| SEC correspondence | UPLOAD | 2008-07-21 | - |
| Insider trade | 4 | 2008-07-08 | 2008-07-08 |
| Company correspondence | CORRESP | 2008-07-02 | - |
| Insider trade | 4 | 2008-07-01 | 2008-06-30 |
| Insider trade | 4 | 2008-07-01 | 2008-06-30 |
| Insider trade (amended) | 4/A | 2008-07-01 | 2008-06-30 |
| Insider trade | 4 | 2008-07-01 | 2008-06-30 |
| Employee plan annual report | 11-K | 2008-06-27 | 2007-12-31 |
| Employee plan annual report | 11-K | 2008-06-27 | 2007-12-31 |
| Activist ownership stake (update) | SC 13D/A | 2008-06-23 | - |
| Major company event | 8-K | 2008-06-13 | 2008-06-11 |
| New insider ownership | 3 | 2008-06-11 | 2008-06-11 |
| Activist ownership stake (update) | SC 13D/A | 2008-06-09 | - |
| SEC correspondence | UPLOAD | 2008-06-05 | - |
| Activist ownership stake (update) | SC 13D/A | 2008-06-04 | - |
| Insider trade | 4 | 2008-06-02 | 2008-05-29 |
| Insider trade | 4 | 2008-05-29 | 2008-05-27 |
| Insider trade | 4 | 2008-05-27 | 2008-05-22 |
| Insider trade | 4 | 2008-05-22 | 2008-05-20 |
| Insider trade | 4 | 2008-05-19 | 2008-05-16 |
| Passive ownership stake (update) | SC 13G/A | 2008-05-08 | - |
| New insider ownership | 3 | 2008-05-07 | 2008-04-30 |
| Quarterly report | 10-Q | 2008-05-02 | 2008-03-31 |
| Major company event | 8-K | 2008-05-01 | 2008-05-01 |
| Proxy statement | DEF 14A | 2008-04-25 | 2008-06-09 |
| PRE 14A | - | 2008-04-18 | 2008-06-09 |
| 3/A | - | 2008-04-16 | 2008-04-14 |
| New insider ownership | 3 | 2008-04-16 | 2008-04-14 |
| Activist ownership stake (update) | SC 13D/A | 2008-04-14 | - |
| Proxy materials | DEFA14A | 2008-04-11 | - |
| Major company event | 8-K | 2008-04-11 | 2008-04-11 |
| Insider trade | 4 | 2008-04-04 | 2008-04-02 |