Donn C. Costa, Chief Home Lending Officer and Executive Vice President of FS Bancorp, Inc., filed a Form 4 on November 5, 2026, disclosing a sale of common stock that occurred on November 4, 2026.

Key Highlights

  • Sale transaction: Costa disposed of 1,000 shares of FS Bancorp common stock on November 4, 2026, at a price of $44.689 per share.
  • Direct ownership after sale: Following the transaction, Costa directly held 75,172 shares of common stock.
  • Additional direct holdings: The filing also reports 5,089 shares of common stock held directly in a separate line entry.
  • Indirect holdings: Costa indirectly holds 9,307 shares through an Employee Stock Ownership Plan (ESOP).
  • Reporting person role: Costa is identified in the filing as Chief Home Lending Officer and EVP of FS Bancorp, Inc. (NASDAQ:FSBW).
  • Transaction code: The disposal is coded "S," indicating an open-market sale, per the filing.

Costa's November 2026 Common Stock Sale at FS Bancorp

According to the Form 4 filed with the U.S. Securities and Exchange Commission, Donn C. Costa, serving as Chief Home Lending Officer and Executive Vice President of FS Bancorp, Inc. (NASDAQ:FSBW), reported a single open-market sale of 1,000 shares of the company's common stock. The transaction occurred on November 4, 2026, at a per-share price of $44.689, and the form was signed and submitted on November 5, 2026.

Following the reported sale, the filing shows Costa directly beneficially owned 75,172 shares of common stock. A separate line in the filing discloses an additional 5,089 shares held directly, though no transaction date or code is associated with that entry. The filing also indicates an indirect beneficial ownership position of 9,307 shares held through an ESOP. No derivative securities transactions were reported in Table II of the filing.

The Form 4 was filed as an individual report by one reporting person. No amendment date was listed, indicating this is an original filing. The filing contains no indication that the transaction was made pursuant to a Rule 10b5-1(c) plan, as the relevant checkbox was not marked.

What Was Disclosed

FS Bancorp executive Donn C. Costa reported the sale of 1,000 shares of common stock at $44.689 per share on November 4, 2026. After the sale, his direct beneficial ownership stood at 75,172 shares, with an additional 9,307 shares held indirectly through an ESOP.