Form: 4

Statement of changes in beneficial ownership of securities

March 3, 2025

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
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 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*
Friedman Martin S.
(Last) (First) (Middle)
C/O FJ CAPITAL MANAGEMENT LLC
7901 JONES BRANCH DR. SUITE 210
(Street)
MCLEAN VA 22102
(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)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
02/21/2025
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 02/21/2025 P 1,088 A $24.4856 312,528 I See notes(1)(2)
Class A Common Stock 02/24/2025 P 16,194 A $24.4643 328,722 I See notes(1)(2)
Class A Common Stock 02/25/2025 P 8,514 A $24.1277 338,236 I See notes(1)(2)
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. Martin S. Friedman (the "Reporting Person") is the managing member of FJ Capital Management LLC ("FJ Capital"), which is the managing member of and investment adviser to Financial Opportunity Fund LLC ("FOF) which beneficially owns 338,236 shares (the "Shares") of the Class A common stock of Chain Bridge Bancorp Inc. (the "Issuer"). On February 20, 2025, FJ Capital's beneficial ownership of the shares of the Issuer exceeded the 10% beneficial ownership threshold for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16").
2. The Reporting Person, in his capacity as Managing Member of FJ Capital, has voting and dispositive power of the Shares held by FOF. As such, the Reporting Person may be deemed to be a beneficial owner of the Shares reported herein. The Reporting Person disclaims beneficial ownership of the Shares reported herein and this report shall not be deemed an admission of beneficial ownership of such Shares by the Reporting Person for purposes of Section 16 or for any other purpose.
Remarks:
This is a late filing as referenced in the correspondence attached hereto.
Martin S. Friedman 03/03/2025
** 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.