Item 4. Controls and Procedures.

(a) Evaluation of disclosure controls and procedures. Based upon an evaluation carried out as of the end of the period covered by this report under the supervision and with the participation of M&T's management, including its Chairman and Chief Executive Officer and its Chief Financial Officer, of the effectiveness of M&T’s disclosure controls and procedures (as defined in Exchange Act rules 13a-15(e)), René F. Jones, Chairman of the Board and Chief Executive Officer, and Daryl N. Bible, Senior Executive Vice President and Chief Financial Officer, concluded that M&T’s disclosure controls and procedures were effective as of March 31, 2025.

(b) Changes in internal control over financial reporting. M&T regularly assesses the adequacy of its internal control over financial reporting and enhances its controls in response to internal control assessments and internal and external audit and regulatory recommendations. No changes in internal control over financial reporting have been identified during the quarter ended March 31, 2025 that have materially affected, or are reasonably likely to materially affect, M&T’s internal control over financial reporting.

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Part II. Other Information

Item 1. Legal Proceedings.

Refer to note 13 of Notes to Financial Statements filed herewith in Part I, Item 1, “Financial Statements” regarding legal proceedings.