# Ampco Pittsburgh Corp: Form SCHEDULE 13D, filed Dec 19, 2025

- Company: [Ampco Pittsburgh Corp](/companies/ap.md) (CIK 6176)
- Form: SCHEDULE 13D
- Filed: 2025-12-19
- Accepted by EDGAR: Dec 19, 2025, 08:54 ET
- Period: not reported
- Accession: 0001731122-25-001701
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/6176/000173112225001701/xslSCHEDULE_13D_X01/primary_doc.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/6176/000173112225001701/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/6176/000173112225001701/xslSCHEDULE_13D_X01/primary_doc.xml

Filed Dec 19, 2025.
Source: SEC EDGAR, the filing index for accession 0001731122-25-001701. Last ingested by Listed: Nov 10, 2026, 16:42 ET. No prices; not investment advice.