Marathon Bancorp, Inc. Announces Stock Repurchase Program (≈5% of Shares)

What Happened
Marathon Bancorp, Inc. (MBBC) announced on April 24, 2026 that it has adopted a stock repurchase program authorizing the buyback of up to 146,931 shares of its common stock, representing approximately 5.0% of current outstanding shares. The company said repurchases are expected to begin after it publicly releases its results of operations for the three and nine months ended March 31, 2026. A press release announcing the program is attached as Exhibit 99.1 to the 8-K.

Key Details

• Repurchase authorization: up to 146,931 shares of common stock.
• Percentage of outstanding shares: approximately 5.0%.
• Timing: repurchases expected to commence after the company releases results for the three and nine months ended March 31, 2026.
• Filing date: Form 8-K filed April 24, 2026; press release included as Exhibit 99.1.

Why It Matters
A share repurchase program reduces the number of shares outstanding if executed, which can increase earnings per share and concentrate ownership among remaining shareholders, all else equal. For investors, the program is a capital-allocation decision that may affect per-share metrics and liquidity; the company has not disclosed the timing, pace, or funding source for repurchases beyond the general start condition tied to its quarterly results.