Core Points - Mid-Southern Bancorp, Inc. estimates that shareholders will receive between $17.45 and $17.75 in cash for each share of common stock during the dissolution process [1][2] - The dissolution distribution is expected to be paid on or about November 14, 2025, to stockholders of record as of November 10, 2025 [1] - The company is in the process of dissolving and winding up its business, which is anticipated to take up to two years [4] Financial Considerations - The per share consideration is subject to significant variation based on corporate taxation, cash held by the company, and dissolution costs [2] - Investors should not assume that the final per share consideration will fall within the initially stated range [2] Distribution Process - Pacific Stock Transfer has been appointed as the transfer agent and paying agent for the dissolution distribution [3] - Stockholders holding shares in book entry form will receive checks, while those holding shares through brokers will receive cash distributions directly into their accounts [3] Charitable Intent - Following the completion of the wind-up process, the company intends to donate any residual funds, expected to be nominal, to charitable organizations [4]

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38491 Mid-Southern Bancorp, Inc. (Exact name of registrant as specified in its charter) | Indiana | 82-4821705 | ...

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2022 OR Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ◻ No ⌧ Indicate by check mark whether the registrant (1) filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act ...