Nicholas W. Zillges, President and CEO at Marathon Bancorp, Inc. /MD/ (MBBC), bought 500 shares at $10.07 ($5K) on 2025-05-16, disclosed to the SEC on 2025-05-20.
Seasonal purchase ($5k) by President and CEO — this insider has traded MBBC in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| MBBC | BUY | 2025-11-28 | $12K | — | Filing → |
| MBBC | BUY | 2025-11-14 | $15K | — | Filing → |
| MBBC | BUY | 2025-06-16 | $5K | — | Filing → |