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Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , DC 20549 FORM 10 - K □ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30 , 2021 OR □ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from Commission File No. 001-40255 to WILLIAM PENN BANCORPORATION Maryland ( Exact Name of Registrant as Specified in Its Charter ) ( Statement or Other Jurisdiction of Incorporation or Organization ) 10 Canal Street , Suite 104 , Bristol , Pennsylvania ( Address of Principal Executive Offices ) Title of each class ( 267 ) 540-8500 ( Registrant's telephone number , including area code ) 85-3898797 ( I.R.S. Employer Identification No. ) 19007 ( Zip Code ) Securities registered pursuant to Section 12 ( b ) of the Act : Common Stock , par value $ 0.01 per share Trading symbol ( s ) WMPN Name of each exchange on which registered The Nasdaq Stock Market LLC Indicate by check if the registrant is a well - known seasoned issuer as defined in Rule 405 of the Securities Act . Yes No Indicate by check if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Exchange Act . Yes □ No Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes ☑ No □ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( § 232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes No ☐ Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , smaller reporting company or an emerging growth company . See definitions of " large accelerated filer , ” “ accelerated filer , ” “ smaller reporting company ” and “ emerging growth company " in Rule 12b - 2 of the Exchange Act . Large accelerated filer Non - accelerated filer ㅁ ☑ Accelerated filer Smaller reporting company ☐ ☑ Emerging growth company If an emerging growth company , indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( ( b ) ) by the registered public accounting firm that prepared or issued its audit report . ☐ Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Exchange Act ) . Yes ☐ The number of shares outstanding of the issuer's common stock , as of September 15 , 2021 : 15,170,566 shares . DOCUMENTS INCORPORATED BY REFERENCE No ☑ Portions of the Registrant's Proxy Statement for the 2021 Annual Meeting of Shareholders are incorporated by reference into Part III of this Form 10 - K . ☑