Welcome to our dedicated page for Marathon Bancorp /MD/ SEC filings (Ticker: MBBC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Marathon Bancorp /MD/'s regulatory disclosures and financial reporting.
Marathon Bancorp (MBBC) – insider Form 4 filing
On 28 June 2025, SVP & Chief Credit Officer Terry Cornish satisfied tax-withholding obligations by having 225 common shares withheld at $9.99 each (Transaction Code F). Following the transaction, his direct holdings stand at 3,044 shares, while indirect ownership remains at 25,816 shares via the 401(k) and 1,478 shares through the ESOP.
The filing also reiterates previously granted stock-option awards—4,498 options (exercise $8.1294, exp. 2032) and 4,804 options (exercise $6.4831, exp. 2033)—with no new grants or exercises reported. Overall, the activity is routine, involves a de-minimis dollar amount (~$2.3 k) relative to market cap, and is unlikely to influence the investment thesis.
Form 4 Filing – Marathon Bancorp, Inc. (MBBC) – 28 June 2025
President & CEO Nicholas W. Zillges reported a single Code F transaction, indicating the disposition of 1,196 common shares at $9.99 to cover taxes associated with previously granted equity awards. Following the withholding, Zillges directly owns 32,376 common shares. He also maintains indirect ownership of 47,780 shares through a 401(k), 604 shares in an IRA, and 2,723 shares via the ESOP.
No open-market purchases or sales were reported. The filing also lists outstanding stock options—29,994 options (exercise price $8.1294, expiring 2032) and 7,498 options (exercise price $6.4831, expiring 2033)—both vesting 20 % annually. These positions are disclosures only; no option exercises occurred.
Given the limited size (≈ $12k) and tax-withholding nature of the share disposition, the event is considered routine and unlikely to materially influence MBBC’s valuation or trading dynamics.