FIRST NATIONAL CORP /VA/

The Company maintains disclosure controls and procedures that are designed to provide assurance that information required to be disclosed by the Company in the reports that it files or submits under the Securities Exchange Act of 1934 is recorded, processed, summarized, and reported within the time periods required by the SEC and that such information is accumulated and communicated to management, including the Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure. An evaluation of the effectiveness of the design and operation of the Company’s disclosure controls and procedures as of June 30, 2025 was carried out under the supervision and with the participation of management, including the Company’s Chief Executive Officer and Chief Financial Officer. Based on and as of the date of such evaluation, the aforementioned officers concluded that the Company’s disclosure controls and procedures were effective.

The Company’s management is also responsible for establishing and maintaining adeq uate internal control over financial reporting. There were no changes in the Company’s internal control over financial reporting identified in connection with the evaluation of it that occurred during the Company’s last fiscal quarter that materially affected, or are reasonably likely to materially affect, internal control over financial reporting.