James Eccher, Chairman and CEO of Old Second Bancorp, Inc. (NASDAQ:OSBC), filed a Form 4 on August 13, 2026, disclosing the sale of 19,313 shares of common stock on August 12, 2026.

Key Highlights

  • Shares sold: James Eccher disposed of 19,313 shares of Old Second Bancorp, Inc. common stock on August 12, 2026.
  • Weighted average price: The sale was executed at a weighted average price of $25.6149 per share, with individual transactions ranging from $25.48 to $25.79.
  • Remaining ownership: Following the transaction, Eccher beneficially owned 303,399 shares directly, including 303,251 shares held at a brokerage firm in his name and 148 shares held jointly with his spouse.
  • Rule 10b5-1 plan: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 1, 2026.
  • Roles: Eccher is identified in the filing as both a Director and the Chairman and CEO of Old Second Bancorp, Inc.

Eccher's Share Sale Under Pre-Established 10b5-1 Trading Plan

According to the Form 4 filed with the SEC on August 13, 2026, James Eccher, Chairman and CEO of Old Second Bancorp, Inc., sold 19,313 shares of the company's common stock on August 12, 2026. The filing notes that the transaction was carried out under a Rule 10b5-1 trading plan that Eccher adopted on May 1, 2026. The form's cover indicates the sales were executed at prices ranging from $25.48 to $25.79, with a weighted average price of $25.6149 per share.

The filing discloses that the transaction code recorded is "S," indicating a sale. Following the reported sale, Eccher's direct beneficial ownership stands at 303,399 shares. The filing breaks down that total as 303,251 shares held at a brokerage firm in the reporting person's name and 148 shares held jointly with his spouse. No derivative securities transactions were reported in Table II of the filing.

The Form 4 was signed by Shirley Cantrell as Attorney-in-Fact on August 13, 2026. The filing also indicates, via a checked box, that the transaction was made pursuant to a contract, instruction, or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

What Was Disclosed

Old Second Bancorp Chairman and CEO James Eccher reported the sale of 19,313 shares of common stock on August 12, 2026, at a weighted average price of $25.6149, under a pre-established Rule 10b5-1 trading plan, leaving him with direct beneficial ownership of 303,399 shares.