Compare · MBBC vs NBBK
MBBC vs NBBK
Side-by-side comparison of Marathon Bancorp Inc. (MBBC) and NB Bancorp Inc. (NBBK): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both MBBC and NBBK operate in Banks (Finance), so they compete in similar markets.
- NBBK is the larger of the two at $891.0M, about 21.0x MBBC ($42.5M).
- Over the past year, MBBC is up 41.4% and NBBK is up 19.7% - MBBC leads by 21.7 points.
- MBBC has been more active in the news (11 items in the past 4 weeks vs 10 for NBBK).
- NBBK has more recent analyst coverage (1 ratings vs 0 for MBBC).
PerformanceMBBC+41.42%NBBK+23.97%
2025-06-05+0.00%2026-06-04
Latest MBBC
- Chairwoman of the Board Zientara Amy exercised 4,498 shares at a strike of $7.80, increasing direct ownership by 23% to 23,724 units (SEC Form 4)
- EVP and CAO Spatz Nora exercised 1,200 shares at a strike of $8.13, increasing direct ownership by 6% to 21,149 units (SEC Form 4)
- President and CEO Zillges Nicholas W exercised 1,500 shares at a strike of $6.48, increasing direct ownership by 4% to 39,301 units (SEC Form 4)
- Director Grimm Thomas L exercised 300 shares at a strike of $6.48 (SEC Form 4)
- Director Wimmer Timothy R exercised 4,498 shares at a strike of $7.80 (SEC Form 4)
- Marathon Bancorp Inc. filed SEC Form 8-K: Leadership Update, Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits
- SVP and CCO Cornish Terry covered exercise/tax liability with 41 shares, decreasing direct ownership by 1% to 3,003 units (SEC Form 4)
- SVP and CFO Selting-Buchberger Joy covered exercise/tax liability with 56 shares, decreasing direct ownership by 1% to 5,282 units (SEC Form 4)
- EVP and CAO Spatz Nora covered exercise/tax liability with 30 shares, decreasing direct ownership by 0.15% to 19,949 units (SEC Form 4)
- EVP and COO Knopf Michelle covered exercise/tax liability with 86 shares, decreasing direct ownership by 3% to 3,332 units (SEC Form 4)
Latest NBBK
- NB Bancorp Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- President & CEO Campanelli Joseph P bought $57,547 worth of shares (3,000 units at $19.18), increasing direct ownership by 0.80% to 377,790 units (SEC Form 4)
- Amendment: SEC Form SCHEDULE 13G/A filed by NB Bancorp Inc.
- Amendment: SEC Form 4 filed by Director Lynch Christopher R.
- Amendment: SEC Form 4 filed by Director Montgomery Kenneth C.
- Amendment: SEC Form 4 filed by Director Nolan Joseph R Jr
- Amendment: SEC Form 4 filed by Director Whalen Mark
- Amendment: SEC Form 4 filed by Director Jackson Angela
- Amendment: SEC Form 4 filed by Director Darcey William
- NB Bancorp Inc. filed SEC Form 8-K: Other Events