Insider holders · CIK 0001835385
Marathon Bancorp, Inc. /MD/ · MBBC
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Nicholas W ZillgesPresident and CEO | 55,936 | 4,429 | 60,365 | Jun 30, 2026 · 5:34 pm EDT | Form 4 |
| Nora SpatzEVP and CAO | 29,259 | 1,372 | 30,631 | Sep 18, 2026 · 4:17 pm EDT | Form 4 |
| Thomas L GrimmDirector | 6,384 | 22,294 | 28,678 | Jun 16, 2026 · 4:48 pm EDT | Form 4 |
| Amy ZientaraDirector | 27,110 | — | 27,110 | Jun 16, 2026 · 4:47 pm EDT | Form 4 |
| Timothy R WimmerDirector | 6,384 | 13,862 | 20,246 | Jun 16, 2026 · 4:49 pm EDT | Form 4 |
| Michelle KnopfEVP and COO | 8,557 | 2,235 | 10,792 | Jun 30, 2026 · 5:37 pm EDT | Form 4 |
| Terry CornishSVP and CCO | 6,256 | 2,250 | 8,506 | Jun 30, 2026 · 5:41 pm EDT | Form 4 |
| Ann M WerthDirector | 8,501 | — | 8,501 | Jun 16, 2026 · 4:49 pm EDT | Form 4 |
| Joy Selting-BuchbergerSVP and CFO | 4,760 | 2,177 | 6,937 | Jun 30, 2026 · 5:31 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.