FNB CORP/PA/

For the period ended Dec 31, 2025. Filed Feb 24, 2026.

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 24, 2026

FNB$18.24+0.1%Stored close · as of Nov 10, 2026

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Contents

Item 14. Principal Accounting Fees and Services

Our independent registered public accounting firm is Ernst and Young LLP, located in Pittsburgh, PA and their Public Company Accounting Oversight Board (United States) firm identification number is 42.

Information regarding principal accountant fees and services will be set forth in the 2026 Proxy Statement under the heading “Audit and Non-Audit Fees”, and such information is incorporated herein by reference.

PART IV

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.