Erin M. Stone, a director at Security Midwest Bancorp, Inc., has made a significant move by acquiring 500 shares of common stock. This acquisition, dated November 6, 2026, is noteworthy as it reflects Stone's confidence in the company's future prospects.

Stone's recent purchase increases her total ownership to 15,500 shares. This action may signal to other industry players the importance of aligning executive interests with those of shareholders, potentially influencing similar actions within the savings institutions sector.

Background

Security Midwest Bancorp, Inc. is classified under the Standard Industrial Classification (SIC) for savings institutions, not federally chartered. The company is based in Springfield, Illinois, and operates under the ticker symbol SBMW. Recent filings show that Stone has been actively reporting her ownership changes, with the latest filing being a Form 4 submitted on November 9, 2026.

What the Filing Says

The SEC filing indicates that on November 6, 2026, Stone acquired 500 shares at a price of $18.10 per share. Following this transaction, she now owns a total of 15,500 shares directly, while also holding 2,669 shares in stock options. The filing notes that the stock options will vest at a rate of 20% per year, starting on October 20, 2027.

Impact

This acquisition may affect other stakeholders within Security Midwest Bancorp, including shareholders and potential investors. By increasing her stake, Stone demonstrates a commitment to the company's growth, which may encourage others to consider their investment strategies in the savings institutions sector.

What's Next

The filing does not say what happens next.