Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:b27792d3-cce0-8cd8-f843-3ed7416dc3e5 2026-04-23T14:29:40-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services MBBC: GRIMM THOMAS L (DIR) Exercised 4,198 Options (OB) of MARATHON BANCORP INC MD for $6.48 on 3/20, and Kept Them All urn:uuid:f2d3c2d8-f7de-4772-f7e8-01140f5f6d02 2026-03-20T16:31:51-04:00 MBBC: SPATZ NORA (VP,CAO) Exercised 4,320 Options (OE) of MARATHON BANCORP INC MD for $6.48 on 3/18, and Sold Them All urn:uuid:8a593f20-8e98-3e9e-4fdf-84a173ac54cf 2026-03-18T17:27:52-04:00 MBBC: ZILLGES NICHOLAS W (PR,CEO,DIR) Exercised 2,998 Options (OB) of MARATHON BANCORP INC MD for $6.48 on 2/23, and Kept Them All urn:uuid:e9ed8518-fbd8-eca4-dd3b-242e44dfb069 2026-02-24T16:10:36-05:00 MBBC: KNOPF MICHELLE (VP,COO) Acquired (JB) 1,949 Shares of MARATHON BANCORP INC MD for $11.11-$11.30 on 12/1-12/2 urn:uuid:bb4eb8e3-7e4a-74aa-4bf5-f1063b188f03 2025-12-03T15:58:00-05:00 MBBC: SPATZ NORA (VP,CAO) Acquired (JB) 4,431 Shares of MARATHON BANCORP INC MD for $11.11-$11.30 on 12/1-12/2 urn:uuid:a06ad92e-34c9-9b69-7449-544cf8b908b3 2025-12-03T15:56:51-05:00 MBBC: ZILLGES NICHOLAS W (PR,CEO,DIR) Acquired (JB) 2,304 Shares of MARATHON BANCORP INC MD for $11.11-$11.30 on 12/1-12/2 urn:uuid:5c8120d7-f418-cd3c-4e6c-e3b4137bbec0 2025-12-03T15:54:24-05:00 MBBC: ZILLGES NICHOLAS W (PR,CEO,DIR) Bought (B) 1,075 Shares of MARATHON BANCORP INC MD for $11.37 on 11/26 urn:uuid:77a1127b-5196-9230-d5da-a51b084e227a 2025-11-28T13:18:57-05:00 MBBC: ZILLGES NICHOLAS W (PR,CEO,DIR) Bought (B) 1,325 Shares of MARATHON BANCORP INC MD for $11.00 on 11/13 urn:uuid:abefa0f7-2b7e-0798-91ff-788ba3b60558 2025-11-14T12:17:14-05:00 MBBC: ZILLGES NICHOLAS W (PR,CEO,DIR) Disposed (JS) 1,169 Shares of MARATHON BANCORP INC MD for $9.99 on 6/28 urn:uuid:eb33d565-f004-9e74-442f-8e6254de377f 2025-07-02T12:18:21-04:00 MBBC: SELTING BUCHBERGER JOY (VP,CFO) Disposed (JS) 517 Shares of MARATHON BANCORP INC MD for $9.99 on 6/28 urn:uuid:7af95c73-bbb5-7f87-500a-67661c8262c7 2025-07-01T09:40:42-04:00