Patriot National Bancorp (PNBK) director purchases 85,000 common shares at $0.96

Rhea-AI Filing Summary

Patriot National Bancorp director Mario De Tomasi bought additional shares of the company’s common stock in an open-market transaction. On May 27, 2026, he purchased 85,000 shares at an average price of $0.96 per share. Following this purchase, he directly holds 187,719 common shares.

Insider Trade Summary

Net Buyer: 85,000 shares ($81,600)

Net Buy 1 txn

Insider De Tomasi Mario

Role null

Bought 85,000 shs ($82K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	85,000	$0.96	$82K

Holdings After Transaction: Common Stock — 187,719 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares purchased: 85,000 shares Purchase price: $0.96 per share Shares owned after transaction: 187,719 shares +1 more

4 metrics

Shares purchased 85,000 shares Open-market purchase on May 27, 2026

Purchase price $0.96 per share Average price for the 85,000-share buy

Shares owned after transaction 187,719 shares Direct common stock holdings after May 27, 2026 trade

Net share change 85,000 shares Net buy shares in the reported period

Key Terms

open-market purchase, Common Stock, Form 4, average price

4 terms

open-market purchase financial

"purchased 85,000 shares of the Issuer's common stock on the open market at an average price"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Common Stock financial

""security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

average price financial

"on the open market at an average price of $0.96 per share"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

De Tomasi Mario

(Last) (First) (Middle)

C/O PATRIOT NATIONAL BANCORP, INC.

900 BEDFORD STREET

(Street)

STAMFORD CONNECTICUT 06901

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
PATRIOT NATIONAL BANCORP INC [ PNBK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/27/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/27/2026		P(1)		85,000(1)	A	$0.96(1)	187,719	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. On May 27, 2026, the Reporting Person purchased 85,000 shares of the Issuer's common stock on the open market at an average price of $0.96 per share.

	/s/ Mario De Tomasi	05/29/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Patriot National Bancorp (PNBK) report for Mario De Tomasi?

Patriot National Bancorp reported that director Mario De Tomasi bought 85,000 shares of common stock. The open-market purchase occurred on May 27, 2026, and was disclosed in a Form 4 insider trading report.

At what price did Mario De Tomasi buy PNBK shares in the latest Form 4?

Mario De Tomasi purchased Patriot National Bancorp common stock at an average price of $0.96 per share. The transaction involved 85,000 shares bought on the open market on May 27, 2026, according to the Form 4 filing.

How many Patriot National Bancorp (PNBK) shares does Mario De Tomasi own after this transaction?

After the reported purchase, Mario De Tomasi directly owns 187,719 shares of Patriot National Bancorp common stock. This total reflects his holdings immediately following the 85,000-share open-market purchase on May 27, 2026.

Was the latest PNBK insider transaction by Mario De Tomasi a purchase or a sale?

The latest Patriot National Bancorp insider transaction by Mario De Tomasi was a purchase. He executed an open-market buy of 85,000 common shares at an average price of $0.96 on May 27, 2026.

What type of security did Mario De Tomasi trade in the recent PNBK Form 4 filing?

Mario De Tomasi traded Patriot National Bancorp common stock. The Form 4 shows a non-derivative, open-market purchase of 85,000 common shares at an average price of $0.96 per share on May 27, 2026.