CBNA director acquires 27,880 Chain Bridge Bancorp shares at $30.19

Chain Bridge Bancorp Inc. (CBNA) director reports share acquisition A director of Chain Bridge Bancorp Inc. reported acquiring 27,880 shares of Class A common stock on 11/17/2025.

Accepted by SEC EDGAR 11/19/2025 - 04:06 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Chain Bridge Bancorp Inc. (CBNA) director reports share acquisition

A director of Chain Bridge Bancorp Inc. reported acquiring 27,880 shares of Class A common stock on 11/17/2025. The transaction is coded "C" and was reported at a price of $30.19 per share. Following this transaction, the director beneficially owns 27,880 shares, held directly. This filing is a routine disclosure of insider ownership under Section 16 reporting rules.

Insider Trade Summary

Conversion: 27,880 shares

Conversion 1 txn

Insider Fitzgerald Joseph MICHAEL

Role Director

Type	Security	Shares	Price	Value
Conversion	Class A Common Stock	27,880	$30.19	$842K

Holdings After Transaction: Class A Common Stock — 27,880 shares (Direct)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did CBNA report in this Form 4?

A director of Chain Bridge Bancorp Inc. (CBNA) reported acquiring 27,880 shares of Class A common stock on 11/17/2025 in a transaction coded "C".

At what price were the CBNA shares acquired in this insider transaction?

The reported acquisition price for the 27,880 shares of CBNA Class A common stock was $30.19 per share.

How many CBNA shares does the director own after this transaction?

After the reported transaction, the director beneficially owns 27,880 shares of CBNA Class A common stock, held directly.

What is the relationship of the reporting person to Chain Bridge Bancorp Inc. (CBNA)?

The reporting person is a director of Chain Bridge Bancorp Inc. (CBNA), as indicated in the filing.

Is this CBNA Form 4 filed by one or multiple reporting persons?

The Form 4 indicates it is filed by one reporting person, not a group filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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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^*

Fitzgerald Joseph MICHAEL

(Last) (First) (Middle)

1445-A LAUGHLIN AVENUE

(Street)

MCLEAN VA 22101

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CHAIN BRIDGE BANCORP INC [ CBNA ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
11/17/2025

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

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

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

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
Class A Common Stock	11/17/2025		C		27,880	A	$30.19	27,880	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:

	/s/ Emily E. Manbeck attorney-in-fact	11/19/2025
	** 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.