Marathon Bancorp, Inc. /MD/ (MBBC) Corporate Subsidiaries
Marathon Bancorp, Inc. /MD/ (MBBC) is a publicly traded company on the Nasdaq, categorized under SIC 6036 (Savings Institutions, Not Federally Chartered). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: MBBC
CIK: 1835385
Exchange: Nasdaq
SIC 6036: Savings Institutions, Not Federally Chartered
Fiscal Year End: 06/30
Independent PCAOB Auditor
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Audit Firm
Bonadio & Co., LLP
Auditor SinceSince 6/30/2020 12:00:00 AM
Lead Engagement PartnerKevin Rhode
Audit LocationPittsford, New York, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| ARS | 2026-10-13 | 2026-06-30 | ARS | 0001104659-26-115484 | View SEC Doc Filr Page |
| DEF 14A | 2026-10-13 | 2026-11-17 | DEF 14A | 0001104659-26-115479 | View SEC Doc Filr Page |
| 8-K | 2026-10-01 | 2026-09-30 | CURRENT REPORT FILING | 0000943374-26-000436 | View SEC Doc Filr Page |
| 4 | 2026-09-18 | 2026-09-18 | FORM 4 | 0001437749-26-030752 | View SEC Doc Filr Page |
| 10-K | 2026-09-16 | 2026-06-30 | 10-K | 0001104659-26-108076 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-01 | — | SCHEDULE 13G/A Filing | 0001104659-26-079924 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-01 | — | SCHEDULE 13G Filing | 0001104659-26-079919 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-28 | FORM 4 | 0001437749-26-022178 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-28 | FORM 4 | 0001437749-26-022176 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-28 | FORM 4 | 0001437749-26-022173 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-28 | FORM 4 | 0001437749-26-022171 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-28 | FORM 4 | 0001437749-26-022169 | View SEC Doc Filr Page |
| 11-K | 2026-06-29 | 2025-12-31 | 11-K | 0001104659-26-078665 | View SEC Doc Filr Page |
| 4 | 2026-06-17 | 2026-06-16 | FORM 4 | 0001437749-26-020909 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020823 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020821 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020820 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020819 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020818 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020817 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020816 | View SEC Doc Filr Page |
| 4 | 2026-06-16 | 2026-06-15 | FORM 4 | 0001437749-26-020815 | View SEC Doc Filr Page |
| 4 | 2026-06-11 | 2026-06-03 | FORM 4 | 0001437749-26-020350 | View SEC Doc Filr Page |
| 4 | 2026-06-11 | 2026-06-03 | FORM 4 | 0001437749-26-020348 | View SEC Doc Filr Page |
| 4 | 2026-06-11 | 2026-06-03 | FORM 4 | 0001437749-26-020346 | View SEC Doc Filr Page |