Regulation FD Disclosure On July 28, 2026, the Company announced a cash dividend of $0.14 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three and six month periods ended June 30, 2026. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference. On July 28, 2026, the Company announced that its Board of Directors authorized an additional $75.0 million shar…

Results of Operations and Financial Condition On July 28, 2026, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three and six month periods ended June 30, 2026. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Results of Operations and Financial Condition On April 28, 2026, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three month period ended March 31, 2026. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Regulation FD Disclosure On April 28, 2026, the Company announced a cash dividend of $0.14 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three month period ended March 31, 2026. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Executive Vice President — Norman Montgomery: The filing discloses a planned retirement of an Executive Vice President, which is an orderly succession rather than a sudden loss of a top-tier executive like the CEO or CFO.

Results of Operations and Financial Condition On January 27, 2026, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three and twelve month periods ended December 31, 2025. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Regulation FD Disclosure On January 27, 2026, the Company announced a cash dividend of $0.135 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three and twelve month periods ended December 31, 2025. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference. On January 27, 2026, the Company announced that its Board of Directors authorized an additional $25.…

Regulation FD Disclosure. On December 1, 2025, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing that its Board of Directors authorized a new $25.0 million share repurchase program of the Company's common stock. Under the new program, management is authorized to repurchase shares through Rule 10b5-1 plans, open market purchases, privately negotiated transactions, block purchases or otherwise in a manner that is intended to comply with applicable federa…

Director — Joseph V. DiVito, Jr.: The filing discloses the appointment of a new director to the board, which is a routine governance event and not a departure of a senior executive.

Results of Operations and Financial Condition On October 28, 2025, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three and nine month periods ended September 30, 2025. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Regulation FD Disclosure On October 28, 2025, the Company announced a cash dividend of $0.135 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three and nine month periods ended September 30, 2025. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Chief Revenue Officer — Jane Grebenc: The filing discloses the planned retirement of the Chief Revenue Officer and the promotion of the Chief Lending Officer to Chief Banking Officer, representing an orderly succession rather than a sudden loss of executive talent.

Results of Operations and Financial Condition On July 29, 2025, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three and six month periods ended June 30, 2025. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Regulation FD Disclosure On July 29, 2025, the Company announced a cash dividend of $0.135 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three and six month periods ended June 30, 2025. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Results of Operations and Financial Condition On April 29, 2025, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three month period ended March 31, 2025. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Regulation FD Disclosure On April 29, 2025, the Company announced a cash dividend of $0.135 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three month period ended March 31, 2025. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Regulation FD Disclosure On January 28, 2025, the Company announced a cash dividend of $0.13 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three and twelve month periods ended December 31, 2024. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Results of Operations and Financial Condition On January 28, 2025, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three and twelve month periods ended December 31, 2024. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Results of Operations and Financial Condition On October 29, 2024, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three and nine month periods ended September 30, 2024. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Regulation FD Disclosure On October 29, 2024, the Company announced a cash dividend of $0.13 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three and nine month periods ended September 30, 2024. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Chief Credit Officer — Brian Karrip: The Executive Vice President and Chief Credit Officer is retiring with a named successor appointed in accordance with the company's succession plan.

Regulation FD Disclosure On July 23, 2024, the Company announced a cash dividend of $0.13 per share of the Company’s common stock. The dividend declaration is included in the press release announcing financial results for the three and six month periods ended June 30, 2024. A copy of this press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Results of Operations and Financial Condition On July 23, 2024, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three and six month periods ended June 30, 2024. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.

Chief Lending Officer — Michael P. McCuen: The filing announces the appointment of Michael P. McCuen to the senior executive role of Executive Vice President and Chief Lending Officer, which is a new hire or promotion rather than a departure.

Results of Operations and Financial Condition On April 23, 2024, First Commonwealth Financial Corporation (the “Company”) issued a press release announcing financial results for the three month period ended March 31, 2024. A copy of this press release and the related earnings tables are furnished as Exhibit 99.1 to this report and incorporated herein by reference.