Marathon Bancorp, INC. /Md/ (MBBC) — SEC Filings

Q: What are the key financial highlights for Marathon Bancorp, INC. /Md/?

Key financial highlights for Marathon Bancorp, INC. /Md/ are extracted from the most recent 10-K or 10-Q filings, including revenue, net income, EPS, debt-to-equity, cash position, and operating margin.

Q: Who are the key executives at Marathon Bancorp, INC. /Md/?

Key executives at Marathon Bancorp, INC. /Md/ are identified from SEC filings including 10-K annual reports, proxy statements, and insider trade forms.

Q: What are the main risk factors for Marathon Bancorp, INC. /Md/ stock?

Risk factors for Marathon Bancorp, INC. /Md/ (MBBC) are assessed from SEC filings using AI analysis. Each filing is categorized as high, medium, or low risk based on disclosed risk factors and financial indicators.

Q: What are recent predictions and forward guidance from Marathon Bancorp, INC. /Md/?

Forward-looking statements and predictions from Marathon Bancorp, INC. /Md/ are extracted from SEC filings including earnings reports, annual reports, and current event filings.

Latest SEC filings for Marathon Bancorp, INC. /Md/. Recent 8-K filing on Apr 24, 2026. AI-decoded analysis of earnings, risk factors, and insider trades.

View Marathon Bancorp, INC. /Md/ on SEC EDGAR

Overview

Marathon Bancorp, INC. /Md/ (MBBC) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 8-K filed on Apr 24, 2026: Marathon Bancorp, Inc. filed an 8-K on April 24, 2026, reporting other events and financial statements. The filing includes a press release dated April 24, 2026, and various XBRL documents detailing financial information.

Sentiment Summary

Across 22 filings, the sentiment breakdown is: 1 bullish, 20 neutral, 1 mixed. The dominant filing sentiment for Marathon Bancorp, INC. /Md/ is neutral.

Filing Type Overview

Marathon Bancorp, INC. /Md/ (MBBC) has filed 10 8-K, 6 10-Q, 2 DEF 14A, 2 10-K, 1 S-1/A, 1 S-1 with the SEC between Feb 2024 to Apr 2026.

Filings by Year

2026 · 2025 · 2024

Recent Filings (22)

Marathon Bancorp Files 8-K with Financials — 8-K · Apr 24, 2026 Risk: low
Marathon Bancorp, Inc. filed an 8-K on April 24, 2026, reporting other events and financial statements. The filing includes a press release dated April 24, 2026
Marathon Bancorp Files 8-K on Security Holder Votes — 8-K · Nov 18, 2025 Risk: low
On November 18, 2025, Marathon Bancorp, Inc. filed a Form 8-K to report on the submission of matters to a vote of its security holders. The filing details the c
Marathon Bancorp Net Income Soars 154% on Strong Interest Income — 10-Q · Nov 12, 2025 Risk: medium
Marathon Bancorp, Inc. (MBBC) reported a significant increase in net income for the three months ended September 30, 2025, reaching $444,293, a substantial rise
Marathon Bancorp Sets Annual Meeting, Board Recommends Key Votes — DEF 14A · Oct 15, 2025 Risk: low
Marathon Bancorp, Inc. (MBBC) is holding its 2025 Annual Meeting on November 18, 2025, to elect two directors and ratify Bonadio & Co., LLP as its independent r
Marathon Bancorp Boosts Capital, Shifts Loan Mix Post-Conversion — 10-K · Sep 26, 2025 Risk: medium
Marathon Bancorp, Inc. (MBBC) reported total consolidated assets of $238.8 million, total deposits of $175.2 million, and total stockholders' equity of $45.7 mi
Marathon Bancorp Files Q3 2025 10-Q — 10-Q · May 14, 2025 Risk: low
Marathon Bancorp, Inc. filed its 10-Q for the period ending March 31, 2025. The filing details financial performance and position for the third quarter of fisca
Marathon Bancorp Files 8-K — 8-K · Apr 21, 2025 Risk: low
Marathon Bancorp, Inc. filed an 8-K on April 21, 2025, reporting other events and financial statements. The company, headquartered in Wausau, Wisconsin, is a sa
Marathon Bancorp Files 8-K — 8-K · Apr 16, 2025 Risk: low
Marathon Bancorp, Inc. (MBCN) filed an 8-K on April 16, 2025, reporting other events and financial statements. The filing details Marathon Bancorp's principal e
Marathon Bancorp Files 8-K on Shareholder Votes & Financials — 8-K · Mar 31, 2025 Risk: low
On March 31, 2025, Marathon Bancorp, Inc. filed an 8-K report detailing a submission of matters to a vote of security holders, other events, and financial state
Marathon Bancorp to be Acquired by Nicolet Bankshares — 8-K · Mar 24, 2025 Risk: medium
Marathon Bancorp, Inc. announced on March 24, 2025, that it has entered into a definitive agreement to be acquired by Nicolet Bankshares Inc. The transaction is
Marathon Bancorp Files 8-K — 8-K · Feb 20, 2025 Risk: low
Marathon Bancorp, Inc. filed an 8-K on February 20, 2025, reporting other events and financial statements. The company, headquartered in Wausau, Wisconsin, is a
Marathon Bancorp Enters Material Definitive Agreement — 8-K · Feb 18, 2025 Risk: medium
On February 11, 2025, Marathon Bancorp, Inc. entered into a material definitive agreement. The filing does not provide specific details about the agreement, its
Marathon Bancorp Q2 FY25 10-Q Filed — 10-Q · Feb 13, 2025 Risk: low
Marathon Bancorp, Inc. filed its 10-Q for the period ending December 31, 2024. The filing details financial performance and position for the second quarter of f
Marathon Bancorp Files S-1/A Amendment — S-1/A · Feb 6, 2025 Risk: medium
Marathon Bancorp, Inc. filed an S-1/A amendment on February 6, 2025, related to its public offering. The filing includes financial data for the period ending Se
Marathon Bancorp Files S-1 for Public Offering — S-1 · Dec 13, 2024 Risk: medium
Marathon Bancorp, Inc. filed an S-1 form on December 13, 2024, indicating its intention to become a publicly traded company. The filing provides financial detai
Marathon Bancorp to be Acquired by Nicolet Bankshares for $130M — 8-K · Dec 12, 2024 Risk: medium
Marathon Bancorp, Inc. announced on December 10, 2024, that it has entered into a definitive agreement to be acquired by Nicolet Bankshares Inc. The transaction
Marathon Bancorp Calls Shareholder Vote — 8-K · Nov 19, 2024 Risk: low
Marathon Bancorp, Inc. announced on November 19, 2024, that it is submitting matters to a vote of its security holders. The filing does not specify the exact na
Marathon Bancorp Files Q3 2024 10-Q — 10-Q · Nov 13, 2024 Risk: low
Marathon Bancorp, Inc. filed its 10-Q for the period ending September 30, 2024. The filing details the company's financial position, including common stock, ret
Marathon Bancorp Files Definitive Proxy Statement — DEF 14A · Oct 11, 2024 Risk: low
Marathon Bancorp, Inc. (MD) filed a definitive proxy statement (DEF 14A) on October 11, 2024, for its fiscal year ending June 30, 2024. The filing, made under t
Marathon Bancorp Files 2024 10-K — 10-K · Sep 26, 2024 Risk: low
Marathon Bancorp, Inc. filed its 10-K for the fiscal year ending June 30, 2024. The filing details the company's financial performance and position, including i
Marathon Bancorp, Inc. Files 10-Q for Period Ending March 31, 2024 — 10-Q · May 13, 2024 Risk: low
Marathon Bancorp, Inc. /MD/ (MBBC) filed a Quarterly Report (10-Q) with the SEC on May 13, 2024. Marathon Bancorp, Inc. filed a 10-Q report for the period endin
Marathon Bancorp, Inc. Files 10-Q for Period Ending December 31, 2023 — 10-Q · Feb 14, 2024 Risk: low
Marathon Bancorp, Inc. /MD/ (MBBC) filed a Quarterly Report (10-Q) with the SEC on February 14, 2024. Marathon Bancorp, Inc. filed a 10-Q report for the period

Risk Profile

Risk Assessment: Of MBBC's 22 recent filings, 0 were flagged as high-risk, 7 as medium-risk, and 15 as low-risk. The overall risk profile suggests relatively low risk with generally favorable filings.

Key Executives

Nicholas W. Zillges
Ann M. Werth
Timothy R. Wimmer
Julie D'Acquisto
Amy Zientara
Thomas Grimm

Industry Context

Marathon Bancorp, Inc. operates within the community banking sector, which is characterized by local market focus and relationship-based lending. The industry is subject to evolving regulatory landscapes and increasing competition from larger financial institutions and fintech companies. Interest rate fluctuations and economic conditions significantly impact profitability and loan demand.

Top Tags

financials (9) · 10-Q (5) · corporate-governance (3) · 8-K (2) · financial-statements (2) · shareholder-vote (2) · Mutual-to-Stock Conversion (2) · financial-reporting (2) · acquisition (2) · merger (2)

Key Numbers

SEC File Number: 001-42608 — Identifies the company's filings with the SEC.
IRS Employer Identification No.: 86-2191258 — Company's tax identification number.
Net Income: $444,293 — Increased 154% from $174,907 in Q3 2024
Total Interest Income: $2,875,415 — Increased 24.3% from $2,312,197 in Q3 2024
Net Interest Income: $1,953,024 — Increased from $1,420,094 in Q3 2024
Loans, net of allowance: $206,258,687 — Increased from $200,795,706 at June 30, 2025
Gross proceeds from Conversion: $16.9 million — Generated from the April 21, 2025 conversion offering
Unrealized losses on corporate bonds: $548,305 — As of September 30, 2025, indicating market risk
Basic Net Income Per Common Share: $0.17 — Increased from $0.06 in Q3 2024
Shares of common stock outstanding: 2,938,620 — As of November 11, 2025
Shares held by Marathon Bank Employee Stock Ownership Plan Trust: 254,445 — Represents 8.7% of outstanding shares
Shares beneficially owned by Nicholas W. Zillges: 104,504 — Represents 3.5% of outstanding shares
Shares beneficially owned by all directors and executive officers as a group: 326,899 — Represents 11.1% of outstanding shares
Voting power limit for beneficial owners: 10% — Stipulated in Marathon Bancorp, Inc.'s Articles of Incorporation
Date of Annual Meeting: November 18, 2025 — Key event for corporate governance

Related Companies

MARB · MBCN · MBCP

Frequently Asked Questions

What are the latest SEC filings for Marathon Bancorp, INC. /Md/ (MBBC)?

Marathon Bancorp, INC. /Md/ has 22 recent SEC filings from Feb 2024 to Apr 2026, including 10 8-K, 6 10-Q, 2 DEF 14A. Each filing includes an AI-generated plain-English summary.

What is the overall sentiment of MBBC filings?

Across 22 filings, the sentiment breakdown is: 1 bullish, 20 neutral, 1 mixed. The dominant sentiment is neutral.

Where can I find Marathon Bancorp, INC. /Md/ SEC filings explained simply?

ReadTheFiling provides AI-powered plain-English summaries of all Marathon Bancorp, INC. /Md/ (MBBC) SEC filings, including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and insider trades.

What are the key financial highlights for Marathon Bancorp, INC. /Md/?

Key financial highlights from Marathon Bancorp, INC. /Md/'s most recent 10-Q include metrics such as revenue, net income, EPS, and debt ratios. Visit the filing detail page for the full breakdown.

What is the investment thesis for MBBC?

The investment thesis for MBBC includes bull, base, and bear case scenarios derived from AI analysis of recent SEC filings.

Who are the key executives at Marathon Bancorp, INC. /Md/?

Key executives identified across Marathon Bancorp, INC. /Md/'s filings include Nicholas W. Zillges, Ann M. Werth, Timothy R. Wimmer, Julie D'Acquisto, Amy Zientara and 1 others.

What are the main risk factors for Marathon Bancorp, INC. /Md/ stock?

Of MBBC's 22 assessed filings, 0 were flagged high-risk, 7 medium-risk, and 15 low-risk.

What are recent predictions and forward guidance from Marathon Bancorp, INC. /Md/?

Forward guidance and predictions for Marathon Bancorp, INC. /Md/ are extracted from SEC filings as they are enriched.