Ampco Pittsburgh Corp SEC filings AP
Ampco Pittsburgh Corp has 1,004 filings in SEC EDGAR's recent list, going back to Dec 11, 2007. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 23, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| EFFECT | Filing | Mar 11, 2026 | — |
| 25-NSE | Delisting notice | Aug 1, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 20, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 22, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| SC TO-I/A | Filing | Jul 22, 2022 | — |
| SC TO-I/A | Filing | Jul 18, 2022 | — |
| SC TO-I/A | Filing | Jun 29, 2022 | — |
| SC TO-I | Filing | May 31, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 425 | Filing | Mar 30, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 26, 2021 | — |
| DEFC14A | Filing | Mar 26, 2021 | — |
| PREC14A | Filing | Mar 12, 2021 | — |
| CERT | Nyse american certification | Sep 22, 2020 | — |
| 8-A12B | Filing | Sep 21, 2020 | — |
| EFFECT | Filing | Aug 13, 2020 | — |
| CORRESP | Letter to the SEC | Aug 13, 2020 | — |
| UPLOAD | Letter from the SEC | Jun 30, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2020 | — |
| RW | Filing | Jul 10, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 23, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 11, 2018 | — |
| EFFECT | Filing | Feb 13, 2018 | — |
| UPLOAD | Letter from the SEC | Feb 9, 2018 | — |
| CORRESP | Letter to the SEC | Feb 9, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 23, 2017 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2015 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 7, 2012 | — |
| CORRESP | Letter to the SEC | Nov 13, 2012 | — |
| UPLOAD | Letter from the SEC | Oct 29, 2012 | — |
| CORRESP | Letter to the SEC | Oct 9, 2012 | — |
| UPLOAD | Letter from the SEC | Sep 11, 2012 | — |
| CORRESP | Letter to the SEC | Aug 27, 2012 | — |
| UPLOAD | Letter from the SEC | Aug 13, 2012 | — |
| CORRESP | Letter to the SEC | Aug 1, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 18, 2012 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2009 | — |
| CORRESP | Letter to the SEC | Dec 1, 2009 | — |
| UPLOAD | Letter from the SEC | Oct 30, 2009 | — |
| 25 | Form 25 | Nov 21, 2008 | — |
| 25 | Form 25 | Nov 21, 2008 | — |
| 25-NSE | Delisting notice | Nov 10, 2008 | — |
| 15-12B | Deregistration | Nov 3, 2008 | — |
Showing 47 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
- Pumps & Pumping Equipment (SIC 3561)
- Listed as
- AP (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- PA
- Headquarters
- Carnegie, PA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 6176
Other Pumps & Pumping Equipment companies
- Xylem Inc. XYL
- Idex Corp /DE/ IEX
- Graco Inc GGG
- Flowserve Corp FLS
- Gorman Rupp Co GRC
- Itt Inc. ITT
Source: SEC EDGAR filings. This is company-reported data, not investment advice.