Metropolitan Bank Holding Corp.

Evaluation of Disclosure Controls and Procedures

The Company’s management, with the participation of its Chief Executive Officer, who is the Company’s principal executive officer, and the Chief Financial Officer, who is the Company’s principal financial officer, have evaluated the effectiveness of the Company’s disclosure controls and procedures as of June 30, 2026, pursuant to Rule 13a-15 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Based upon that evaluation, the principal executive officer and principal financial officer have concluded that the Company’s disclosure controls and procedures were effective as of June 30, 2026. In addition, there have been no changes in the Company’s internal control over financial reporting during the most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

Disclosure controls and procedures are designed with the objective of ensuring that information required to be disclosed in reports filed by the Company under the Exchange Act, such as this Quarterly Report, is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC. Disclosure controls and procedures are also designed with the objective of ensuring that such information is accumulated and communicated to management, including the Chief Executive Officer and the Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.