Disclosure profile
Who’s trading MBBC?
Open MBBC on RobinhoodMarathon Bancorp, Inc. /MD/
Every disclosed Congress and corporate-insider transaction in MBBC (Marathon Bancorp, Inc. /MD/) — 22 trades from 9 politicians and executives, each AI-scored. Updated as new filings land.
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Zillges Nicholas WSEC Form 4Buy—2026-06-176
Wimmer Timothy RSEC Form 4——2026-06-165
Werth Ann MSEC Form 4——2026-06-165
Spatz NoraSEC Form 4——2026-06-166
Zillges Nicholas WSEC Form 4——2026-06-165
Knopf MichelleSEC Form 4——2026-06-165
Cornish TerrySEC Form 4——2026-06-166
Grimm Thomas LSEC Form 4——2026-06-165
Zientara AmySEC Form 4——2026-06-165
Zillges Nicholas WSEC Form 4Buy—2026-06-114
Knopf MichelleSEC Form 4Buy—2026-06-114
Cornish TerrySEC Form 4Buy—2026-06-117
Spatz NoraSEC Form 4Buy—2026-06-116
Zientara AmySEC Form 4——2026-06-056
Wimmer Timothy RSEC Form 4——2026-06-055
Grimm Thomas LSEC Form 4——2026-06-054
Zillges Nicholas WSEC Form 4——2026-06-056
Spatz NoraSEC Form 4——2026-06-056
Cornish TerrySEC Form 4——2026-05-193
Selting-Buchberger JoySEC Form 4——2026-05-193
Knopf MichelleSEC Form 4——2026-05-194
Spatz NoraSEC Form 4——2026-05-193
Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool — not investment advice.