Table of Contents As filed with the Securities and Exchange Commission on May 10, 2023 Registration No. 333-270496 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 PRE-EFFECTIVE AMENDMENT No. 2 TO THE FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BV Financial, Inc. BayVanguard Bank 401(k) Profit Sharing Plan (Exact Name of Registrant as Specified in Its Charter) (State or Other Jurisdiction of Incorporation or Organization) Maryland 6036 14-1920944 (Primary Standard ...

Table of Contents As filed with the Securities and Exchange Commission on March 13, 2023 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BV Financial, Inc. BayVanguard Bank 401(k) Profit Sharing Plan (Exact Name of Registrant as Specified in Its Charter) (State or Other Jurisdiction of Incorporation or Organization) Maryland 6036 14-1920944 (Primary Standard Industrial Classification Code Number) ( ...