Sec Form 3 Filing - Friedman Martin S. @ Westbury Bancorp, Inc. - 2021-08-17

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Friedman Martin S. 2. Issuer Name and Ticker or Trading Symbol Westbury Bancorp, Inc. [ WBBW] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O FJ CAPITAL MANAGEMENT LLC, 1313 DOLLEY MADISON BLVD STE 306 3. Date of Earliest Transaction (MM/DD/YY) 08/17/2021 (Street) MCLEAN, VA22101 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 249,706 I See footnote ( 1 ) Common Stock 26,877 I See footnote ( 1 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Friedman Martin S. C/O FJ CAPITAL MANAGEMENT LLC 1313 DOLLEY MADISON BLVD STE 306 MCLEAN, VA22101 X Signatures /s/ Martin Friedman 08/18/2021 Signature of Reporting Person Date

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 Financial Opportunity Fund LLC ("FOF") which holds 249,706 shares of the issuer. Martin S. Friedman, in his capacity as Managing Member of FJ Capital, has voting and dispositive power over the 26,877 shares of the issuer held by FOF and a separate managed account. Mr. Friedman disclaims beneficial ownership of the Shares reported herein, and this report shall not be deemed an admission of beneficial ownership of such Shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Remarks: On August 17, 2021, Westbury Bancorp, Inc. (WBBW) filed their form 10-Q. Subsequently, FJ Capital discovered WBBW had completed a stock repurchase which resulted in FJ Capital exceeding the 10% ownership threshold.

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).

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