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
POS AM Filing Mar 10, 2026 —
S-8 Employee stock plan registration May 12, 2025 —
S-8 POS Filing Feb 20, 2025 —
S-8 Employee stock plan registration May 18, 2023 —
424B3 Prospectus May 31, 2022 —
S-8 Employee stock plan registration May 13, 2021 —
FWP Free writing prospectus Sep 17, 2020 —
424B3 Prospectus Aug 17, 2020 —
S-1/A Amended registration statement Aug 13, 2020 —
S-1/A Amended registration statement Jul 21, 2020 —
S-1 Registration statement Jun 26, 2020 —
S-1 Registration statement Sep 27, 2018 —
S-3 Shelf registration Jan 19, 2018 —
S-8 Employee stock plan registration May 9, 2016 —
S-8 Employee stock plan registration May 17, 2011 —
S-8 Employee stock plan registration Aug 6, 2008 —

Showing 16 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.

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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

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.