Company: PNBK
Filing Date: 2025-05-19
Form Type: DEFA14A
Source: 0001171843-25-003305
Chunk: 7

Company: PATRIOT NATIONAL BANCORP INC
Filing Date: 2025-05-19
Form: DEFA14A
Chunk 7
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when they are available) can also be obtained free of charge from the Company upon written request by directing such request
to the Company at 900 Bedford Street, Stamford, CT, 06901.

No Solicitation

This Current Report on Form 8-K is for informational
purposes only and is not intended to and shall not constitute a proxy statement or the solicitation of a proxy, consent or authorization
from any investor or securityholder with respect to the Annual Meeting and is not intended to and shall not constitute a solicitation
of any vote of approval.

Participants in Solicitation

The Company and its directors, executive officers and
other members of its management may be deemed to be participants in the solicitation of proxies in connection with the Annual Meeting
under the SEC rules. Information about the Company’s directors and executive officers and their ownership of the Company’s
securities is set forth in the Company’s filings with the SEC, including the Company’s Annual Report on Form 10-K for the
fiscal year ended December 31, 2024, which was filed with the SEC on April 15, 2025. Additional information about the interests of those
participants may be obtained from reading the definitive proxy statement and other documents relating to the Annual Meeting when they
become available. When available, these documents can be obtained free of charge from the sources indicated above.

<div align='center'>SIGNATURES</div>

Pursuant to the requirements of the Securities Exchange
Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

| May 19, 2025 | PATRIOT NATIONAL BANCORP, INC. 
 By:                            | /s/ Steven Sugarman |
|:-------------|:-------------------------------|:--------------------|
|              |                                | Steven Sugarman     |
|              |                                | President           |