| 2026-05-28 | 8-K | Form 8-K, Item 5.02 |
| 2026-05-13 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-04-24 | Press release | Marathon Bancorp, Inc. announces adoption of stock repurchase program |
| 2026-04-24 | Proxy | Definitive proxy statement |
| 2026-04-24 | 8-K | Form 8-K, Item 8.01 |
| 2026-02-11 | 10-Q | Form 10-Q for the quarter ended Dec 31 |
| 2025-11-18 | 8-K | Form 8-K, Item 5.07 |
| 2025-11-12 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2025-10-15 | Proxy | Definitive proxy statement |
| 2025-09-26 | 10-K | Annual report on Form 10-K, FY25 |
| 2025-05-14 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2025-04-21 | 8-K | Form 8-K, Item 8.01 |
| 2025-04-16 | 8-K | Form 8-K, Item 8.01 |
| 2025-03-31 | 8-K | Form 8-K, Item 5.07 |
| 2025-03-24 | 8-K | Form 8-K, Item 8.01 |
| 2025-02-20 | 8-K | Form 8-K, Item 8.01 |
| 2025-02-18 | 8-K | Form 8-K, Item 1.01 |
| 2025-02-13 | 10-Q | Form 10-Q for the quarter ended Dec 31 |
| 2025-02-06 | SEC filing | Form S-1/A |
| 2024-12-13 | SEC filing | Form S-1 |
| 2024-12-12 | 8-K | Form 8-K, Item 8.01 |
| 2024-11-19 | 8-K | Form 8-K, Item 5.07 |
| 2024-11-13 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2024-10-11 | Proxy | Definitive proxy statement |
| 2024-09-26 | 10-K | Annual report on Form 10-K, FY24 |
| 2024-05-13 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2024-02-14 | 10-Q | Form 10-Q for the quarter ended Dec 31 |
| 2023-12-26 | 8-K | Form 8-K, Item 8.01 |
| 2023-11-21 | 8-K | Form 8-K, Item 5.07 |
| 2023-11-14 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2023-10-17 | Proxy | Definitive proxy statement |
| 2023-09-20 | 8-K | Form 8-K, Item 4.02 |
| 2023-09-20 | 10-K | Annual report on Form 10-K, FY23 |
| 2023-05-12 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2023-05-10 | 8-K | Form 8-K, Item 8.01 |
| 2023-02-14 | 10-Q | Form 10-Q for the quarter ended Dec 31 |
| 2022-11-22 | 8-K | Form 8-K, Item 5.07 |
| 2022-11-16 | 8-K | Form 8-K, Item 8.01 |
| 2022-11-14 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2022-10-17 | Proxy | Definitive proxy statement |