Ampco-Pittsburgh SEC Filings
NYSE: APIndustrialsFluid ControlsUSD
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At close: Oct 9, 4:00 PM ET · Delayed 15 min
Ampco-Pittsburgh filing overview
This page lists 60 recent SEC filings by Ampco-Pittsburgh (AP), including 33 4, 15 8-K, 5 10-Q, 3 SCHEDULE 13D/A. The latest annual report (10-K) was filed on Mar 16, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 11, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 23, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
AP SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Sep 23, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Aug 28, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 11, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 11, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jul 9, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jun 26, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 20, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 12, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 12, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 12, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Mar 27, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 16, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Mar 16, 2026 | 10-K | Annual report | View on EDGAR |
| Mar 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 22, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Dec 19, 2025 | SCHEDULE 13D | Beneficial ownership report (activist) | View on EDGAR |
| Dec 11, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Dec 2, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 26, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 26, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Nov 19, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 18, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 18, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 18, 2025 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Nov 14, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Nov 12, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 12, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Nov 7, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD Disclosure | View on EDGAR |
| Oct 15, 2025 | 8-K | Entry into a Material Definitive Agreement; Results of Operations and Financial Condition; Material Impairments; Regulation FD Disclosure | View on EDGAR |
| Aug 12, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Aug 12, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 4, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Jul 18, 2025 | 8-K | Other Events | View on EDGAR |
| Jun 27, 2025 | 8-K | Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD Disclosure | View on EDGAR |
| May 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 12, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 12, 2025 | 10-Q | Quarterly report | View on EDGAR |