Company facts
- Industry
- Pumps & Pumping Equipment
- Headquarters
- Carnegie, Pennsylvania
- Most recent report
- 8-K, filed Sep 23, 2026
- Incorporated
- Pennsylvania
- Filings on record
- 1,004+ filings
- On EDGAR
- CIK 6176
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer, Smaller reporting company
Financials 8 of 77
News 8 of 160
- 8-K Current report on a material event Sep 23, 2026
- 8-K Quarterly results Aug 11, 2026
- 8-K Quarterly results Jul 9, 2026
- 8-K Quarterly results May 12, 2026
- 8-K Shareholder vote results May 12, 2026
- 8-K Quarterly results Mar 16, 2026
- 8-K Leadership change Dec 11, 2025
- 8-K Current report on a material event Nov 18, 2025
Prospectuses and Registrations 8 of 20
- POS AM Post-effective amendment to a registration Mar 10, 2026
- 25-NSE Notice that a security was delisted Aug 1, 2025
- S-8 Registration statement for an employee plan May 12, 2025
- S-8 POS Post-effective amendment to an employee plan registration Feb 20, 2025
- S-8 Registration statement for an employee plan May 18, 2023
- 424B3 Prospectus supplement for an offering May 31, 2022
- S-8 Registration statement for an employee plan May 13, 2021
- FWP Free writing prospectus Sep 17, 2020
Proxies 8 of 29
- DEFA14A Extra proxy material Mar 27, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 27, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 31, 2025
- DEFA14A Extra proxy material Apr 24, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 24, 2024
- PRE 14A Preliminary proxy statement Apr 5, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 14, 2023
- DEFA14A Extra proxy material Mar 25, 2022
Ownership 8 of 671
- 4 Insider reported a trade Aug 28, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Aug 14, 2026
- 4 Insider reported a trade Jun 26, 2026
- 4 Insider reported a trade Jun 22, 2026
- 4 Insider reported a trade May 20, 2026
- 4 Insider reported a trade May 19, 2026
- 4 Insider reported a trade May 19, 2026
- 4 Insider reported a trade May 19, 2026
Other 8 of 47
- SD Conflict minerals disclosure May 29, 2026
- ARS Annual report sent to shareholders Mar 27, 2026
- EFFECT Notice that a registration became effective Mar 11, 2026
- SD Conflict minerals disclosure May 20, 2025
- ARS Annual report sent to shareholders Mar 31, 2025
- SD Conflict minerals disclosure May 22, 2024
- ARS Annual report sent to shareholders Apr 23, 2024
- SD Conflict minerals disclosure May 31, 2023
Everything here comes from Ampco Pittsburgh Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.