PATRIOT NATIONAL BANCORP INC

Each of our Chief Executive Officer and Chief Financial Officer is required to comply with the Patriot National Bancorp, Inc. Code of Conduct for Senior Executive Financial Officers adopted by our Board of Directors. The Code of Conduct was adopted to deter wrongdoing and promote honest and ethical conduct; full, fair, accurate and timely disclosure in public documents; compliance with law; prompt internal reporting of Code of Conduct violations, and accountability for adherence to the Code of Conduct. The Code of Conduct was incorporated by reference as Exhibit 14.1 to our Annual Report on Form 10-K for the year ended December 31, 2024. In addition, all of our directors, officers and employees are required to comply with a Code of Ethics and Conflict of Interest Policy which is incorporated by reference as Exhibit 14.2 to our Annual Report on Form 10-K for the year ended December 31, 2024.

Shareholders may request a copy of either Code, without charge, by contacting our Corporate Secretary, Patriot National Bancorp, Inc., 900 Bedford Street, Stamford, Connecticut 06901.