Company: PNBK
Filing Date: 2025-08-14
Form Type: 8-K
Source: 0001437749-25-026955
Chunk: 1

Company: PATRIOT NATIONAL BANCORP INC
Filing Date: 2025-08-14
Form: 8-K
Chunk 1
---
 Act of 1934 (§ 240.12b–2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

## Section 7 -

#### Regulation FD

#### Item

#### 7.01.

#### Regulation FD Disclosure
On August 14, 2025, Patriot National Bancorp, Inc. (the “Company”) posted on its Investor Relations website ( https://bankpatriot.com/Learn/About/Investor-Relations ) a presentation of certain Q2 2025 financial information of Patriot Bank, National Association, a wholly owned subsidiary of the Company.

A copy of the Presentation is furnished as Exhibit 99.1 hereto. The information contained in this Current Report on Form 8-K (including the exhibits) is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise expressly stated in such filing.

#### Item 9.01. Financial Statements and Exhibits.
| 99.1 |     | Presentation                                                                |
| 104  |     | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

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

| August 14, 2025 | Patriot National Bancorp, Inc. | By:/s/ Carlos P. Salas         |
|:----------------|:-------------------------------|:-------------------------------|
|                 |                                | Name: Carlos P. Salas          |
|                 |                                | Title: Chief Financial Officer |