Insider Trading June 11, 2026 06:04 PM

Marathon Bancorp Executive Nora Spatz Accumulates Shares via 401(k) Amid Valuation Debate

EVP and CAO's strategic purchases occur alongside company's repurchase program and mixed analyst sentiment.

By Sofia Navarro
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MBBC

Marathon Bancorp, Inc. (NASDAQ:MBBC) Executive Vice President and Chief Administrative Officer Nora Spatz has increased her equity stake through a series of indirect transactions. The acquisitions, executed via a 401(k) account between June 3 and June 10, 2026, reflect ongoing insider accumulation against a backdrop of significant stock appreciation and mixed valuation assessments.

Marathon Bancorp Executive Nora Spatz Accumulates Shares via 401(k) Amid Valuation Debate
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Key Points

  • Marathon Bancorp EVP and CAO Nora Spatz acquired $54,797 worth of company stock indirectly through a 401(k) account between June 3 and June 10, 2026.
  • The company has launched a stock repurchase program to buy back up to 146,931 shares, representing 5% of outstanding shares, the first since April 2025.
  • Analyst data suggests Marathon Bancorp stock may be overvalued at current levels, citing a P/E ratio of 35.82 despite a 42.57% annual gain.

Nora Spatz, serving as Executive Vice President and Chief Administrative Officer at Marathon Bancorp, Inc. (NASDAQ:MBBC), has expanded her ownership position through a coordinated series of purchases. Between June 3 and June 10, 2026, Spatz acquired company common stock with a total transaction value of $54,797. These acquisitions were executed indirectly through a 401(k) retirement account, a method that allows for diversified equity accumulation without direct market intervention.

The timing of these transactions is notable given the recent performance of Marathon Bancorp's equity. The stock has appreciated by 42.57% over the trailing twelve months, currently changing hands at $14.30. Despite this upward momentum, valuation metrics present a complex picture. Analysis indicates the stock may be trading at a premium, evidenced by a price-to-earnings ratio of 35.82, suggesting potential overvaluation relative to current earnings power.

During the specified week, Spatz purchased a total of 3,819 shares of Marathon Bancorp common stock. The acquisition prices varied, ranging from $13.748 to $14.75 per share, indicating purchases across multiple trading days. These transactions occurred on June 3, 4, 5, 8, 9, and 10, 2026.

Following these recent purchases, Ms. Spatz's direct holdings stand at 21,149 shares. This direct portfolio includes restricted stock units that follow a vesting schedule of 20% annually, with initial vesting dates commencing June 28, 2023, and May 16, 2024. Her indirect holdings are more diversified, comprising 39,520 shares within her 401(k) account, 1,598 shares held in a Trust, 1,149 shares managed as a custodian, 2,109 shares through an Employee Stock Ownership Plan, and 1,372 shares held by her spouse.

Additionally, Ms. Spatz maintains significant option positions. She holds stock options for 2,400 shares of common stock with an exercise price of $8.13. These options are exercisable from June 28, 2023, and will expire on June 28, 2032, vesting at a rate of 20% per year starting from the initial grant date. Furthermore, she holds options for 2,883 shares at an exercise price of $6.48, exercisable from May 16, 2024, and expiring on May 16, 2033, with identical vesting terms.

Concurrently, Marathon Bancorp has announced a new stock repurchase program. The company aims to buy back up to 146,931 shares of its common stock, representing approximately 5% of its outstanding shares. This initiative marks the first stock repurchase program since the completion of the company's second step conversion and related stock offering in April 2025. The company has not disclosed specific details regarding the timing or pricing of these buybacks. Investors may interpret this move as a strategic effort to enhance shareholder value and manage capital structure effectively.

Risks

  • The stock's elevated P/E ratio of 35.82 suggests potential overvaluation, which could pose risks for investors if earnings do not meet current price expectations.
  • The lack of disclosed timing and pricing details for the stock repurchase program introduces uncertainty regarding the execution and impact of the buyback strategy.
  • Significant stock appreciation of 42.57% over the past year may lead to volatility or correction, impacting both insider holdings and broader market sentiment.

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