[Form 4/A] Chain Bridge Bancorp, Inc. Amended Insider Trading Activity

Rhea-AI Filing Summary

David M. Evinger, a director and officer (President, Chief Risk Officer) of Chain Bridge Bancorp, Inc. (CBNA), reported an amended Form 4 showing a transaction dated 08/18/2025. The amendment clarifies the title of the security. The report shows 125 shares of Class A Common Stock were disposed (Code J) at a reported price of $0, and that following the transaction the reporting person beneficially owns 125 shares indirectly in a TOD account held jointly with a spouse. The filing is an amendment to clarify details and documents the transfer into a transfer-on-death account rather than an outright sale.

Positive

• Amendment clarifies the title of the security, improving record accuracy.
• Transfer to a TOD account is explicitly disclosed and the filing states the shares remain beneficially owned indirectly.

Negative

• None.

Insights

Corporate Governance Expert

TL;DR Amendment clarifies security title and records an indirect transfer into a TOD account; no additional material change disclosed.

The amended Form 4 confirms the reporting person is both a director and an officer and records a disposal entry for 125 shares of Class A common stock with a zero reported price and continued indirect beneficial ownership via a TOD account jointly held with a spouse. The amendment's stated purpose is to clarify the title of the security, which improves transparency for shareholders and regulators. There is no disclosure of compensation changes, additional grants, or derivative activity in this filing.

Securities Analyst

TL;DR Insider reported a transaction that maintains indirect ownership via TOD; filing is procedural and not materially market-moving.

The filing documents a transaction date of 08/18/2025 and shows a disposal line for 125 Class A common shares with price listed as $0, followed by an ownership position of 125 shares held indirectly. The explanatory note states the shares were transferred to a transfer-on-death account held jointly with the reporting person’s spouse. No option exercises, derivative positions, or changes in total beneficial position beyond this transfer are reported. Given the small size reported, this appears to be an administrative transfer rather than a substantive change to insider holdings.

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
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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).

1. Name and Address of Reporting Person^*

Evinger David M.

(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
X	Officer (give title below)		Other (specify below)
	President, Chief Risk Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)
08/18/2025

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(1)	08/18/2025		J		125	D	$0	125	I(2)	TOD Account

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. Amendment filed to clarify Title of Security

2. Transferred to TOD account held jointly with spouse

	/s/ Hilary Albrecht	08/18/2025
	** 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.

FAQ

What did the Form 4/A for CBNA report on 08/18/2025?

The filing reports a disposal entry of 125 shares of Class A Common Stock with a reported price of $0 and continued indirect ownership of 125 shares in a TOD account.

Who is the reporting person on this Form 4/A for CBNA?

David M. Evinger, identified as a director and as President, Chief Risk Officer.

Why was this Form 4 amended?

The amendment was filed to clarify the title of the security as stated in the explanatory section of the form.

What does the filing say about the ownership form after the transaction?

It reports 125 shares held indirectly in a transfer-on-death (TOD) account held jointly with the reporting person’s spouse.

Does the Form 4/A show any derivative transactions or option exercises?

No derivative securities or option exercises are disclosed in the provided Form 4/A content.