AMPCO PITTSBURGH CORP 8-K

What Happened
Ampco‑Pittsburgh Corporation filed a Form 8‑K on May 12, 2026 to announce its earnings/financial results for the three months ended March 31, 2026. The company issued a press release with those results, which is attached to the 8‑K as Exhibit 99.1 and is incorporated by reference.

Key Details

• Filing date: May 12, 2026 (Form 8‑K, Item 2.02: Results of Operations and Financial Condition).
• Reporting period: three months ended March 31, 2026.
• Exhibit: Exhibit 99.1 = press release dated May 12, 2026; Exhibit 104 = Cover Page Interactive Data File (Inline XBRL).
• Filed and signed by David G. Anderson, Vice President, Chief Financial Officer and Treasurer, on behalf of Ampco‑Pittsburgh Corporation.

Why It Matters
This 8‑K formally discloses Ampco‑Pittsburgh’s latest quarterly results (earnings, revenue and related financial metrics) to investors. Retail investors should read the attached press release (Exhibit 99.1) for the detailed figures and any commentary on performance or outlook, since the 8‑K itself notifies the market that those results have been released. No other material events (such as executive changes, mergers, or bankruptcies) were reported in this filing.