MBBC
Marathon Bancorp, Inc. /MD/
Stock Price & Insider Activity
Historical close with open-market insider transaction markers
Insider activity
Sign in to download CSVBought$221.9K35 buy days
Sold$00 sell days
Net insider flow+$221.9Knet buying · 10 years
Latest trade2026-06-16Zillges Nicholas W
| Date | Side | Insider | Role | Shares | Avg price | Value | Trades |
|---|---|---|---|---|---|---|---|
| 2026-06-16 | Buy | Zillges Nicholas W | CEO | 970 | $15.00 | $14.6K | 1 |
| 2026-06-10 | Buy | Spatz Nora | Other C-suite | 602 | $14.75 | $8.9K | 1 |
| 2026-06-10 | Buy | Cornish Terry | Other C-suite | 219 | $14.75 | $3.2K | 1 |
| 2026-06-10 | Buy | Zillges Nicholas W | CEO | 170 | $14.75 | $2.5K | 1 |
| 2026-06-10 | Buy | Knopf Michelle | COO | 164 | $14.75 | $2.4K | 1 |
| 2026-06-09 | Buy | Spatz Nora | Other C-suite | 1,904 | $14.50 | $27.6K | 1 |
| 2026-06-09 | Buy | Cornish Terry | Other C-suite | 693 | $14.50 | $10.0K | 1 |
| 2026-06-09 | Buy | Zillges Nicholas W | CEO | 537 | $14.50 | $7.8K | 1 |
| 2026-06-09 | Buy | Knopf Michelle | COO | 519 | $14.50 | $7.5K | 1 |
| 2026-06-08 | Buy | Spatz Nora | Other C-suite | 197 | $14.24 | $2.8K | 1 |
| 2026-06-08 | Buy | Cornish Terry | Other C-suite | 71 | $14.24 | $1.0K | 1 |
| 2026-06-08 | Buy | Zillges Nicholas W | CEO | 55 | $14.24 | $783 | 1 |
| 2026-06-08 | Buy | Knopf Michelle | COO | 54 | $14.24 | $769 | 1 |
| 2026-06-05 | Buy | Spatz Nora | Other C-suite | 320 | $14.25 | $4.6K | 1 |
| 2026-06-05 | Buy | Cornish Terry | Other C-suite | 116 | $14.25 | $1.7K | 1 |
| 2026-06-05 | Buy | Zillges Nicholas W | CEO | 90 | $14.25 | $1.3K | 1 |
| 2026-06-05 | Buy | Knopf Michelle | COO | 87 | $14.25 | $1.2K | 1 |
| 2026-06-04 | Buy | Spatz Nora | Other C-suite | 74 | $13.77 | $1.0K | 1 |
| 2026-06-04 | Buy | Cornish Terry | Other C-suite | 27 | $13.77 | $372 | 1 |
| 2026-06-04 | Buy | Zillges Nicholas W | CEO | 21 | $13.77 | $289 | 1 |
| 2026-06-04 | Buy | Knopf Michelle | COO | 20 | $13.77 | $275 | 1 |
| 2026-06-03 | Buy | Spatz Nora | Other C-suite | 722 | $13.75 | $9.9K | 1 |
| 2026-06-03 | Buy | Cornish Terry | Other C-suite | 263 | $13.75 | $3.6K | 1 |
| 2026-06-03 | Buy | Zillges Nicholas W | CEO | 203 | $13.75 | $2.8K | 1 |
| 2026-06-03 | Buy | Knopf Michelle | COO | 197 | $13.75 | $2.7K | 1 |
| 2025-11-26 | Buy | Zillges Nicholas W | CEO | 1,075 | $11.37 | $12.2K | 1 |
| 2025-11-13 | Buy | Zillges Nicholas W | CEO | 1,325 | $11.00 | $14.6K | 1 |
| 2025-06-13 | Buy | Zillges Nicholas W | CEO | 500 | $9.99 | $5.0K | 1 |
| 2025-05-16 | Buy | Zillges Nicholas W | CEO | 500 | $10.07 | $5.0K | 1 |
| 2024-03-06 | Buy | Zillges Nicholas W | CEO | 100 | $9.51 | $951 | 1 |
| 2023-11-16 | Buy | Zillges Nicholas W | CEO | 1,540 | $7.34 | $11.3K | 3 |
| 2023-05-18 | Buy | Zillges Nicholas W | CEO | 1,000 | $9.50 | $9.5K | 1 |
| 2023-05-18 | Buy | Spatz Nora | Other C-suite | 800 | $9.50 | $7.6K | 1 |
| 2022-05-17 | Buy | Zillges Nicholas W | CEO | 1,025 | $10.75 | $11.0K | 2 |
| 2021-05-26 | Buy | Zillges Nicholas W | CEO | 2,400 | $10.45 | $25.1K | 1 |