MBBC Marathon Bancorp, Inc. /MD/
Nasdaq · SEC CIK 1835385 · EDGAR
- Bought, last 12 months
- $146.5K 7 purchases by 4 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 119 since 2021-12-10, latest 2026-09-18 16:17
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Zillges Nicholas W | Pres, CEO, Dir | $56.8K | — |
| Spatz Nora | EVP, CAO | $54.8K | — |
| Cornish Terry | SVP, CCO | $19.9K | — |
| Knopf Michelle | EVP, COO | $14.9K | — |
| Werth Ann M | Dir | — | — |
| Wimmer Timothy R | Dir | — | — |
| Grimm Thomas L | Dir | — | — |
| Zientara Amy | Dir, COB of the Board | — | — |
| Selting-Buchberger Joy | SVP, CFO | — | — |
Transactions 116
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-09-18 16:17 | 2026-09-18 | MBBC | Spatz Nora | EVP, CAO | M - OptEx | $7.40 | +2,163 | 29.3K | +8% | +$16.0K |
| 2026-06-30 17:41 | 2026-06-28 | MBBC | Cornish Terry | SVP, CCO | F - Tax | $15.49 | -247 | 6,256 | -4% | -$3,826 | |
| 2026-06-30 17:37 | 2026-06-28 | MBBC | Knopf Michelle | EVP, COO | F - Tax | $15.49 | -225 | 8,557 | -3% | -$3,485 | |
| 2026-06-30 17:34 | 2026-06-28 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | F - Tax | $15.49 | -1,269 | 55.9K | -2% | -$19.7K | |
| 2026-06-30 17:33 | 2026-06-28 | MBBC | Spatz Nora | EVP, CAO | F - Tax | $15.49 | -503 | 27.1K | -2% | -$7,791 | |
| 2026-06-30 17:31 | 2026-06-28 | MBBC | Selting-Buchberger Joy | SVP, CFO | F - Tax | $15.49 | -522 | 4,760 | -10% | -$8,086 | |
| 2026-06-17 12:56 | 2026-06-16 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $15.00 | +970 | 57.2K | +2% | +$14.6K | |
| D | 2026-06-16 16:49 | 2026-06-15 | MBBC | Werth Ann M | Dir | A - Grant | $0.00 | +3,386 | 8,501 | +66% | $0 |
| D | 2026-06-16 16:49 | 2026-06-15 | MBBC | Wimmer Timothy R | Dir | A - Grant | $0.00 | +3,386 | 6,384 | +113% | $0 |
| D | 2026-06-16 16:48 | 2026-06-15 | MBBC | Grimm Thomas L | Dir | A - Grant | $0.00 | +3,386 | 6,384 | +113% | $0 |
| D | 2026-06-16 16:47 | 2026-06-15 | MBBC | Zientara Amy | Dir, COB of the Board | A - Grant | $0.00 | +3,386 | 27.1K | +14% | $0 |
| D | 2026-06-16 16:47 | 2026-06-15 | MBBC | Cornish Terry | SVP, CCO | A - Grant | $0.00 | +3,500 | 6,503 | +117% | $0 |
| D | 2026-06-16 16:46 | 2026-06-15 | MBBC | Knopf Michelle | EVP, COO | A - Grant | $0.00 | +5,450 | 8,782 | +164% | $0 |
| D | 2026-06-16 16:45 | 2026-06-15 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | A - Grant | $0.00 | +16.9K | 56.2K | +43% | $0 |
| D | 2026-06-16 16:44 | 2026-06-15 | MBBC | Spatz Nora | EVP, CAO | A - Grant | $0.00 | +6,450 | 27.6K | +30% | $0 |
| MI | 2026-06-11 18:08 | 2026-06-03+ | MBBC | Cornish Terry | SVP, CCO | P - Purchase | $14.35 | +1,389 | 27.2K | +5% | +$19.9K |
| MI | 2026-06-11 18:05 | 2026-06-03+ | MBBC | Knopf Michelle | EVP, COO | P - Purchase | $14.35 | +1,041 | 19.3K | +6% | +$14.9K |
| MI | 2026-06-11 18:01 | 2026-06-03+ | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $14.35 | +1,076 | 51.2K | +2% | +$15.4K |
| MI | 2026-06-11 17:59 | 2026-06-03+ | MBBC | Spatz Nora | EVP, CAO | P - Purchase | $14.35 | +3,819 | 39.5K | +11% | +$54.8K |
| DM | 2026-06-05 12:49 | 2026-06-03 | MBBC | Zientara Amy | Dir, COB of the Board | M - OptEx | $7.80 | +4,498 | 23.7K | +23% | +$35.1K |
| D | 2026-06-05 12:47 | 2026-06-03 | MBBC | Spatz Nora | EVP, CAO | M - OptEx | $8.13 | +1,200 | 21.1K | +6% | +$9,756 |
| D | 2026-06-05 12:47 | 2026-06-03 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | M - OptEx | $6.48 | +1,500 | 39.3K | +4% | +$9,720 |
| DI | 2026-06-05 12:46 | 2026-06-03 | MBBC | Grimm Thomas L | Dir | M - OptEx | $6.48 | +300 | 22.3K | +1% | +$1,944 |
| DMI | 2026-06-05 12:45 | 2026-06-03 | MBBC | Wimmer Timothy R | Dir | M - OptEx | $7.80 | +4,498 | 13.9K | +48% | +$35.1K |
| 2026-05-19 15:07 | 2026-05-16 | MBBC | Cornish Terry | SVP, CCO | F - Tax | $14.50 | -41 | 3,003 | -1% | -$594.50 | |
| 2026-05-19 14:27 | 2026-05-16 | MBBC | Selting-Buchberger Joy | SVP, CFO | F - Tax | $14.50 | -56 | 5,282 | -1% | -$812 | |
| 2026-05-19 14:26 | 2026-05-16 | MBBC | Spatz Nora | EVP, CAO | F - Tax | $14.50 | -30 | 19.9K | -0.2% | -$435 | |
| 2026-05-19 14:25 | 2026-05-16 | MBBC | Knopf Michelle | EVP, COO | F - Tax | $14.50 | -86 | 3,332 | -3% | -$1,247 | |
| DM | 2026-05-06 12:40 | 2026-05-05 | MBBC | Werth Ann M | Dir | M - OptEx | $7.47 | +1,498 | 5,115 | +41% | +$11.2K |
| DMI | 2026-03-20 | 2026-03-20 | MBBC | Grimm Thomas L | Dir | M - OptEx | $7.89 | +4,198 | 22.0K | +24% | +$33.1K |
| DM | 2026-03-18 | 2026-03-18 | MBBC | Spatz Nora | EVP, CAO | M - OptEx | $7.40 | +4,320 | 20.0K | +28% | +$32.0K |
| D | 2026-02-24 | 2026-02-23 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | M - OptEx | $6.48 | +2,998 | 37.8K | +9% | +$19.4K |
| MI | 2025-12-03 | 2025-12-01+ | MBBC | Spatz Nora | EVP, CAO | I - Discretionary | $11.23 | +4,431 | 34.4K | +15% | +$49.7K |
| MI | 2025-12-03 | 2025-12-01+ | MBBC | Knopf Michelle | EVP, COO | I - Discretionary | $11.23 | +1,949 | 18.3K | +12% | +$21.9K |
| MI | 2025-12-03 | 2025-12-01+ | MBBC | Zillges Nicholas W | Pres, CEO, Dir | I - Discretionary | $11.23 | +2,304 | 50.1K | +5% | +$25.9K |
| 2025-11-28 | 2025-11-26 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $11.37 | +1,075 | 34.8K | +3% | +$12.2K | |
| 2025-11-14 | 2025-11-13 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $11.00 | +1,325 | 33.7K | +4% | +$14.6K | |
| A | 2025-07-02 | 2025-06-28 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | F - Tax | $9.99 | -1,169 | 32.4K | -3% | -$11.7K |
| 2025-07-01 | 2025-06-28 | MBBC | Selting-Buchberger Joy | SVP, CFO | F - Tax | $9.99 | -517 | 5,338 | -9% | -$5,165 | |
| 2025-07-01 | 2025-06-28 | MBBC | Spatz Nora | EVP, CAO | F - Tax | $9.99 | -451 | 15.7K | -3% | -$4,505 | |
| 2025-07-01 | 2025-06-28 | MBBC | Knopf Michelle | EVP, COO | F - Tax | $9.99 | -197 | 3,418 | -5% | -$1,968 | |
| 2025-07-01 | 2025-06-28 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | F - Tax | $9.99 | -1,196 | 32.4K | -4% | -$11.9K | |
| 2025-07-01 | 2025-06-28 | MBBC | Cornish Terry | SVP, CCO | F - Tax | $9.99 | -225 | 3,044 | -7% | -$2,248 | |
| 2025-06-16 | 2025-06-13 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $9.99 | +500 | 33.6K | +2% | +$4,995 | |
| I | 2025-06-03 | 2025-05-29 | MBBC | Spatz Nora | EVP, CAO | I - Discretionary | $10.01 | +992 | 31.3K | +3% | +$9,930 |
| I | 2025-06-03 | 2025-05-29 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | I - Discretionary | $10.01 | +695 | 47.8K | +1% | +$6,957 |
| 2025-05-20 | 2025-05-16 | MBBC | Spatz Nora | EVP, CAO | F - Tax | $10.03 | -29 | 16.1K | -0.2% | -$290.87 | |
| 2025-05-20 | 2025-05-16 | MBBC | Knopf Michelle | EVP, COO | F - Tax | $10.03 | -70 | 3,615 | -2% | -$702.10 | |
| 2025-05-20 | 2025-05-16 | MBBC | Cornish Terry | SVP, CCO | F - Tax | $10.03 | -38 | 3,269 | -1% | -$381.14 | |
| 2025-05-20 | 2025-05-16 | MBBC | Selting-Buchberger Joy | SVP, CFO | F - Tax | $10.03 | -44 | 5,855 | -0.7% | -$441.32 | |
| 2025-05-20 | 2025-05-16 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $10.07 | +500 | 33.1K | +2% | +$5,035 | |
| I | 2025-04-22 | 2025-04-21 | MBBC | Grimm Thomas L | Dir | A - Grant | $10.00 | +7,500 | 17.8K | +73% | +$75.0K |
| MI | 2025-04-22 | 2025-04-21 | MBBC | Spatz Nora | EVP, CAO | A - Grant | $10.00 | +6,100 | 1,149 | New | +$61.0K |
| I | 2025-04-22 | 2025-04-21 | MBBC | Cornish Terry | SVP, CCO | A - Grant | $10.00 | +2,500 | 25.8K | +11% | +$25.0K |
| I | 2025-04-22 | 2025-04-21 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | A - Grant | $10.00 | +3,500 | 47.1K | +8% | +$35.0K |
| 2025-04-22 | 2025-04-21 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | A - Grant | $10.00 | +6,500 | 32.6K | +25% | +$65.0K | |
| 2025-04-22 | 2025-04-21 | MBBC | Werth Ann M | Dir | A - Grant | $10.00 | +550 | 3,617 | +18% | +$5,500 | |
| I | 2025-04-22 | 2025-04-21 | MBBC | Knopf Michelle | EVP, COO | A - Grant | $10.00 | +3,300 | 16.3K | +25% | +$33.0K |
| 2025-04-22 | 2025-04-21 | MBBC | Zientara Amy | Dir, COB of the Board | A - Grant | $10.00 | +2,500 | 19.2K | +15% | +$25.0K | |
| I | 2025-04-22 | 2025-04-21 | MBBC | Wimmer Timothy R | Dir | A - Grant | $10.00 | +2,500 | 9,364 | +36% | +$25.0K |
| I | 2025-04-22 | 2025-04-21 | MBBC | Selting-Buchberger Joy | SVP, CFO | A - Grant | $10.00 | +5,000 | 21.8K | +30% | +$50.0K |
| M | 2024-07-02 | 2024-05-16+ | MBBC | Spatz Nora | EVP, CAO | F - Tax | $8.98 | -307 | 11.8K | -3% | -$2,757 |
| 2024-07-02 | 2024-06-28 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | F - Tax | $8.99 | -823 | 19.0K | -4% | -$7,399 | |
| M | 2024-07-02 | 2024-05-16+ | MBBC | Selting-Buchberger Joy | SVP, CFO | F - Tax | $8.98 | -286 | 4,298 | -6% | -$2,569 |
| M | 2024-07-02 | 2024-05-16+ | MBBC | Knopf Michelle | EVP, COO | F - Tax | $8.95 | -174 | 2,812 | -6% | -$1,558 |
| M | 2024-07-02 | 2024-05-16+ | MBBC | Cornish Terry | SVP, CCO | F - Tax | $8.97 | -144 | 2,410 | -6% | -$1,292 |
| MI | 2024-05-28 | 2024-05-23 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | I - Discretionary | $8.42 | +1,769 | 30.2K | +6% | +$14.9K |
| 2024-03-07 | 2024-03-06 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $9.51 | +100 | 19.8K | +0.5% | +$951 | |
| MI | 2023-12-05 | 2023-11-30+ | MBBC | Knopf Michelle | EVP, Dir. of Mortgage Services | I - Discretionary | $8.99 | +3,153 | 9,509 | +50% | +$28.3K |
| MI | 2023-12-05 | 2023-11-30+ | MBBC | Zillges Nicholas W | Pres, CEO, Dir | I - Discretionary | $8.99 | +2,433 | 30.0K | +9% | +$21.9K |
| MI | 2023-12-05 | 2023-11-30+ | MBBC | Spatz Nora | EVP, CAO | I - Discretionary | $8.99 | +1,106 | 18.4K | +6% | +$9,939 |
| MI | 2023-12-05 | 2023-11-30+ | MBBC | Cornish Terry | SVP, CCO | I - Discretionary | $8.99 | +553 | 17.0K | +3% | +$4,970 |
| 2023-11-17 | 2023-11-16 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $7.39 | +1,100 | 19.7K | +6% | +$8,129 | |
| MI | 2023-11-17 | 2023-11-16 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $7.20 | +440 | 420 | New | +$3,168 |
| 2023-10-04 | 2023-06-28 | MBBC | Spatz Nora | EVP, CAO | F - Tax | $10.25 | -306 | 12.1K | -2% | -$3,136 | |
| 2023-10-04 | 2023-06-28 | MBBC | Knopf Michelle | EVP, Dir. of Mortgage Services | F - Tax | $10.25 | -126 | 2,859 | -4% | -$1,292 | |
| 2023-10-04 | 2023-06-28 | MBBC | Selting-Buchberger Joy | SVP, CFO | F - Tax | $10.25 | -286 | 4,584 | -6% | -$2,932 | |
| 2023-10-04 | 2023-06-28 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | F - Tax | $10.25 | -833 | 18.6K | -4% | -$8,538 | |
| 2023-10-04 | 2023-06-28 | MBBC | Cornish Terry | SVP, CCO | F - Tax | $10.25 | -131 | 2,554 | -5% | -$1,343 | |
| DA | 2023-07-06 | 2023-05-16 | MBBC | Spatz Nora | EVP, CAO | A - Grant | $0.00 | +500 | 12.4K | +4% | $0 |
| DA | 2023-07-06 | 2023-05-16 | MBBC | Selting-Buchberger Joy | SVP, CFO | A - Grant | $0.00 | +500 | 4,870 | +11% | $0 |
| DA | 2023-07-06 | 2023-05-16 | MBBC | Knopf Michelle | EVP, Dir. of Mortgage Services | A - Grant | $0.00 | +500 | 2,985 | +20% | $0 |
| DA | 2023-07-06 | 2023-05-16 | MBBC | Cornish Terry | SVP, CCO | A - Grant | $0.00 | +500 | 2,685 | +23% | $0 |
| I | 2023-06-13 | 2023-06-07 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | I - Discretionary | $10.30 | +1,361 | 27.5K | +5% | +$14.0K |
| I | 2023-06-13 | 2023-06-07 | MBBC | Cornish Terry | SVP, CCO | I - Discretionary | $10.30 | +1,943 | 16.4K | +13% | +$20.0K |
| I | 2023-06-13 | 2023-06-07 | MBBC | Knopf Michelle | EVP, Dir. of Mortgage Services | I - Discretionary | $10.30 | +6 | 6,356 | +0.1% | +$61.80 |
| I | 2023-06-13 | 2023-06-07 | MBBC | Spatz Nora | EVP, CAO | I - Discretionary | $10.30 | +4 | 17.3K | +0.0% | +$41.20 |
| I | 2023-05-22 | 2023-05-18 | MBBC | Spatz Nora | EVP, CAO | P - Purchase | $9.50 | +800 | 800 | New | +$7,600 |
| 2023-05-22 | 2023-05-18 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | P - Purchase | $9.50 | +1,000 | 19.4K | +5% | +$9,500 | |
| D | 2023-05-18 | 2023-05-16 | MBBC | Cornish Terry | SVP, CCO | A - Grant | $0.00 | +500 | 2,685 | +23% | $0 |
| D | 2023-05-18 | 2023-05-16 | MBBC | Werth Ann M | Dir | A - Grant | $0.00 | +1,311 | 2,235 | +142% | $0 |
| D | 2023-05-18 | 2023-05-16 | MBBC | Selting-Buchberger Joy | SVP, CFO | A - Grant | $0.00 | +500 | 4,870 | +11% | $0 |
| D | 2023-05-18 | 2023-05-16 | MBBC | Spatz Nora | EVP, CAO | A - Grant | $0.00 | +500 | 12.4K | +4% | $0 |
| D | 2023-05-18 | 2023-05-16 | MBBC | Knopf Michelle | EVP, Dir. of Mortgage Services | A - Grant | $0.00 | +500 | 2,985 | +20% | $0 |
| I | 2022-12-06 | 2022-12-02 | MBBC | Cornish Terry | SVP, CCO | I - Discretionary | $11.46 | +1,738 | 14.5K | +14% | +$19.9K |
| I | 2022-12-06 | 2022-12-02 | MBBC | Zillges Nicholas W | Pres, CEO, Dir | I - Discretionary | $11.46 | +1,738 | 26.2K | +7% | +$19.9K |
| I | 2022-12-06 | 2022-12-02 | MBBC | Spatz Nora | EVP, CAO | I - Discretionary | $11.46 | +4,345 | 17.3K | +34% | +$49.8K |
| I | 2022-12-06 | 2022-12-02 | MBBC | Knopf Michelle | EVP, Dir Mortgage Services | I - Discretionary | $11.46 | +3,650 | 6,350 | +135% | +$41.8K |
| D | 2022-07-08 | 2022-06-28 | MBBC | Werth Ann M | Dir | A - Grant | $0.00 | +874 | 924 | +1,748% | $0 |
| D | 2022-06-29 | 2022-06-28 | MBBC | Zientara Amy | COB of the Board, Dir | A - Grant | $0.00 | +2,185 | 12.2K | +22% | $0 |
Purchase Sale Sale after option exercise All abbreviations