SEC Filing Summary

Brett McBrayer, Chief Executive Officer of AMPCO PITTSBURGH CORP, reported a series of transactions on May 15, 2026. McBrayer disposed of a total of 72,401 shares of Common Stock in transactions coded as 'F', indicating the payment of tax liabilities through share withholding. These disposals were related to vesting of restricted stock units from 2023, 2024, 2025 grants, and performance-based awards. The shares were sold at a price of $10.85 per share. Concurrently, McBrayer acquired 41,060 shares of Common Stock via a grant of restricted stock units (transaction code 'A'), with no cost basis reported (price $0.0). These units vest in three equal annual installments starting one year after the grant date. Following these transactions, McBrayer's post-transaction ownership stands at 554,394 shares.