Marathon Bancorp, Inc. /MD/ SEC filings MBBC

Marathon Bancorp, Inc. /MD/ has 232 filings in SEC EDGAR's recent list, going back to Dec 11, 2020. Its latest annual report, Form ARS, was filed on Oct 13, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 13, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Oct 1, 2026 (officer or director change). The company's fiscal year ends on June 30.

Form Description Filed Period
ARS Annual report to shareholders Oct 13, 2026 Jun 30, 2026
10-K Annual report Sep 16, 2026 Jun 30, 2026
ARS Annual report to shareholders Oct 15, 2025 Jun 30, 2025
10-K Annual report Sep 26, 2025 Jun 30, 2025
ARS Annual report to shareholders Oct 11, 2024 Jun 30, 2024
10-K Annual report Sep 26, 2024 Jun 30, 2024
ARS Annual report to shareholders Oct 17, 2023 Jun 30, 2023
10-K Annual report Sep 20, 2023 Jun 30, 2023
10-K Annual report Sep 28, 2022 Jun 30, 2022
10-K Annual report Sep 28, 2021 Jun 30, 2021

Showing 10 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Savings Institutions, Not Federally Chartered (SIC 6036)
Listed as
MBBC (Nasdaq)
Fiscal year ends
June 30
Headquarters
Wausau, WI
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1835385

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.