Marathon Bancorp, Inc. /MD/ — All Filings
191 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001437749-26-009249 | Mar 20, 2026 | — |
| 4 | FORM 4 | 0001437749-26-008886 | Mar 18, 2026 | — |
| 4 | FORM 4 | 0001437749-26-005338 | Feb 24, 2026 | Feb 23, 2026 |
| SCHEDULE 13G | — | 0001109448-26-000046 | Feb 17, 2026 | — |
| 10-Q | 10-Q | 0001104659-26-013033 | Feb 11, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-25-036788 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | FORM 4 | 0001437749-25-036787 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | FORM 4 | 0001437749-25-036786 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-116835 | Nov 28, 2025 | Nov 26, 2025 |
| 8-K | FORM 8-K | 0000943374-25-000479 | Nov 18, 2025 | — |
| 4 | FORM 4 | 0001437749-25-035072 | Nov 14, 2025 | Nov 13, 2025 |
| 10-Q | 10-Q | 0001104659-25-109769 | Nov 12, 2025 | Sep 30, 2025 |
| ARS | ARS | 0001104659-25-099557 | Oct 15, 2025 | Jun 30, 2025 |
| DEF 14A | DEF 14A | 0001104659-25-099556 | Oct 15, 2025 | Nov 18, 2025 |
| S-8 | MARATHON BANCORP, INC. REGISTRATION STATEMENT FORM S-8 SEPTEMBER 30, 2025 | 0000943374-25-000428 | Sep 30, 2025 | — |
| 10-K | 10-K | 0001104659-25-093884 | Sep 26, 2025 | Jun 30, 2025 |
| SCHEDULE 13G | — | 0000943374-25-000389 | Sep 2, 2025 | — |
| 4/A | FORM 4/A | 0001437749-25-021893 | Jul 2, 2025 | Jun 28, 2025 |
| 4 | FORM 4 | 0001437749-25-021647 | Jul 1, 2025 | Jun 28, 2025 |
| 4 | FORM 4 | 0001437749-25-021646 | Jul 1, 2025 | Jun 28, 2025 |
| 4 | FORM 4 | 0001437749-25-021645 | Jul 1, 2025 | Jun 28, 2025 |
| 4 | FORM 4 | 0001437749-25-021644 | Jul 1, 2025 | Jun 28, 2025 |
| 4 | FORM 4 | 0001437749-25-021643 | Jul 1, 2025 | Jun 28, 2025 |
| 11-K | MARATHON BANCORP, INC. FORM 11-K DECEMBER 31, 2024 | 0000943374-25-000291 | Jun 23, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0001437749-25-020428 | Jun 16, 2025 | Jun 13, 2025 |
| 4 | FORM 4 | 0001437749-25-019262 | Jun 3, 2025 | May 29, 2025 |
| 4 | FORM 4 | 0001437749-25-019261 | Jun 3, 2025 | May 29, 2025 |
| 4 | FORM 4 | 0001437749-25-017760 | May 20, 2025 | May 16, 2025 |
| 4 | FORM 4 | 0001437749-25-017759 | May 20, 2025 | May 16, 2025 |
| 4 | FORM 4 | 0001437749-25-017758 | May 20, 2025 | May 16, 2025 |
| 4 | FORM 4 | 0001437749-25-017757 | May 20, 2025 | May 16, 2025 |
| 4 | FORM 4 | 0001437749-25-017756 | May 20, 2025 | May 16, 2025 |
| 10-Q | 10-Q | 0001558370-25-007658 | May 14, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001437749-25-012675 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012673 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012672 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012671 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012670 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012669 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012667 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012665 | Apr 22, 2025 | Apr 21, 2025 |
| 4 | FORM 4 | 0001437749-25-012664 | Apr 22, 2025 | Apr 21, 2025 |
| CERT | — | 0001354457-25-000342 | Apr 21, 2025 | — |
| 8-A12B | — | 0000943374-25-000164 | Apr 21, 2025 | — |
| 8-K | — | 0000943374-25-000161 | Apr 21, 2025 | — |
| 8-K | MARATHON BANCORP, INC. FORM 8-K APRIL 16, 2025 | 0000943374-25-000155 | Apr 16, 2025 | — |
| 8-K | MARATHON BANCORP, INC. FORM 8-K MARCH 31, 2025 | 0000943374-25-000141 | Mar 31, 2025 | — |
| 8-K | MARATHON BANCORP, INC. FORM 8-K MARCH 24, 2025 | 0000943374-25-000139 | Mar 24, 2025 | — |
| 424B3 | 424B3 | 0001410578-25-000181 | Feb 21, 2025 | — |
| 424B3 | 424B3 | 0001410578-25-000179 | Feb 21, 2025 | — |