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of Contents](#toc_page)\n\n \n\n \n\nUNITED STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWashington, D.C. 20549\n\n \n\nFORM 10-K\n\n \n\n \n\n☒\n\nANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\nFor the fiscal year ended March 31, 2026\n\nOR\n\n☐\n\nTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO\n\nCommission File Number: 001-41844\n\n \n\nCentral Plains Bancshares, Inc.\n\n(Exact Name of Registrant as Specified in its Charter)\n\n \n\n \n\nMaryland\n\n93-2239246\n\n(State or other jurisdiction of\n\nincorporation or organization)\n\n(I.R.S. Employer\nIdentification No.)\n\n221 South Locust Street\n\nGrand Island, NE\n\n68801\n\n(Address of principal executive offices)\n\n(Zip Code)\n\nRegistrant’s telephone number, including area code: (308) 382-4000\n\n \n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n \n\nTitle of each class\n\n \n\nTrading\n\nSymbol(s)\n\n \n\nName of each exchange on which registered\n\nCommon Stock, par value $0.01 share\n\n \n\nCPBI\n\n \n\nNASDAQ Capital Market\n\n \n\nSecurities registered pursuant to Section 12(g) of the Act: None\n\nIndicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒\n\nIndicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes ☐ No ☒\n\nIndicate 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 ☐\n\nIndicate 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 ☐\n\nIndicate 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 the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.\n\n \n\nLarge accelerated filer\n\n☐\n\nAccelerated filer\n\n☐\n\nNon-accelerated filer\n\n☒\n\nSmaller reporting company\n\n☒\n\n \n\n \n\n \n\n \n\nEmerging growth company\n\n☒\n\n \n\nIf 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 ☐\n\n \n\nIndicate 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. ☐\n\n \n\nIf securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐\n\n \n\nIndicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐\n\n \n\nIndicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act) ☐ Yes ☒ No\n\n \n\nThe aggregate market value of the Registrant's voting common stock held by non-affiliates based on the closing price of the common stock on September 30, 2025 was $57.0 million.\n\n \n\nAs of June 18, 2026, there were 4,182,777 shares outstanding of the registrant’s common stock.\n\nDOCUMENTS INCORPORATED BY REFERENCE\n\nPortions of the Proxy Statement for the 2026 Annual Meeting of Stockholders are incorporated by reference in Part III of this Form 10-K.\n\n \n\nAuditor Name: Plante & Moran, PLLC Auditor Location: Chicago, Illinois Auditor Firm ID: 166\n\n \n\n \n\n \n\n[Table of Contents](#toc_page)\n\n \n\nTable of Contents\n\n \n\nPage\n\nPART I"}