X0609 4 2026-09-11 0 0000712537 FIRST COMMONWEALTH FINANCIAL CORP /PA/ FCF 0002029059 McCuen Michael P false 601 PHILADELPHIA STREET INDIANA PA 15701 0 1 0 0 EVP/Chief Banking Officer 0 Common Stock 2026-09-11 4 F 0 2312 0 D 44964 D Restricted Stock Units-Service Based Common Stock 6800 6800 D Restricted Stock Units-Service Based Common Stock 6900 13700 D Restricted Stock Units-Service Based Common Stock 6500 20200 D Shares withheld by the issuer to pay tax liability in connection with the vesting of restricted stock. Securities Beneficially Owned includes 15,000 shares of restricted stock which vest on July 1, 2027, subject to the terms of Restricted Stock Agreements entered into between the Issuer and the Reporting Person. Award in 2024 of service based stock units convertible into shares of FCF common stock on a 1-for-1 basis at the end of a 3 year vesting period. Award in 2025 of service based stock units convertible into shares of FCF common stock on a 1-for-1 basis at the end of a 3 year vesting period. Award in 2026 of service based stock units convertible into shares of FCF common stock on a 1-for-1 basis at the end of a 3 year vesting period. /s/ Matthew C. Tomb POA for Michael P. McCuen 2026-09-14