M&T BANK CORP

For a discussion of 2024 results as compared with 2023 results, see Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations" in the M&T Annual Report on Form 10-K for the year ended December 31, 2024. A comparative summary of financial results for the Company is provided in Table 1 that follows.

Table 1

SUMMARY OF FINANCIAL RESULTS

(a)Net interest income data are presented on a taxable-equivalent basis which is a non-GAAP measure. The taxable-equivalent adjustment represents additional income taxes that would be due if all interest income were subject to income taxes. This adjustment, which is related to interest received on qualified municipal securities, industrial revenue financings and preferred equity securities, is based on a composite income tax rate of approximately 25% in each of 2025 and 2024 and 26% in 2023.

The increase in net income in 2025 as compared with 2024 reflects the following:

•Net interest income on a taxable-equivalent basis increased $90 million reflecting loan growth and favorable net repricing of earning assets and interest-bearing liabilities, including a reduction of the negative impact from interest rate swap agreements, as net interest margin widened by 9 basis points.

•The provision for credit losses declined $105 million mainly reflecting improved levels of criticized loans.

•Noninterest income increased $315 million reflecting higher mortgage banking revenues, service charges on deposit accounts, trust income and other revenues from operations.

•Noninterest expense rose $134 million reflecting higher salaries and employee benefits expense and outside data processing and software costs, partially offset by lower FDIC special assessments that included a $37 million reduction of expense in 2025 as compared with $34 million of expense in 2024.

•The Company’s effective tax rates were 22.8% in 2025 and 21.8% in 2024, reflective of $8 million and $31 million of discrete tax benefits in each of those respective years.

On October 31, 2025, M&T issued 45,000 shares of Perpetual Fixed Rate Non-Cumulative Preferred Stock, Series K, with a liquidation preference of $10,000 per share. Additional information about the issued and outstanding preferred stock of M&T is included in note 9 of Notes to Financial Statements.

Under approved capital plans and programs authorized by the Board of Directors, M&T repurchased 14.3 million shares of its common stock in 2025 at a total cost of $2.66 billion. In 2024, M&T repurchased 2.1 million shares of its common stock at a total cost of $400 million.