8-K: Old Second Bancorp Director Resigns

Dennis Klaeser has resigned from the Board of Directors of Old Second Bancorp, Inc. and its subsidiary bank, effective immediately.

Summary

• Dennis Klaeser has resigned from the Board of Directors of Old Second Bancorp, Inc. and the Board of Directors of its subsidiary, Old Second National Bank.
• Mr. Klaeser's resignation was effective immediately on June 5, 2026.
• He stated his reason for resignation was his honor in serving the company over the past 5 years.
• The company expressed gratitude for his service and wished him well.
• The resignation is not due to any disagreement with Old Second.
• Mr. Klaeser served on multiple committees including Executive, Audit, Compensation, Risk, and Capital.
• He had been a Board member since 2021.
• Old Second does not plan to immediately fill the vacancy and will reduce the Board size by one member.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event. While a director's resignation is noted, the lack of disagreement and the company's stated intention to reduce board size suggest a controlled transition rather than a crisis.

Positives

• The company expressed gratitude for the departing director's service.
• The resignation is explicitly stated as not being the result of any disagreement.
• The company plans to reduce the size of the Board by one member, potentially streamlining governance.

Negatives

• A director has resigned from the Board.
• The departure creates a vacancy on the Board and its committees.

Risks

• Forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from anticipated results, as disclosed in the company's 2025 Annual Report on Form 10-K and subsequent filings.

Future Outlook

Forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from anticipated results.

Management Comments

• "I am honored to have served on the board of the company over the past 5 years as it has grown and developed into the bank it is today."
• "We are grateful to Dennis and his service to Old Second, and we wish him well in his future endeavors."

Industry Context

StockSavvy.ai notes that director resignations, while common, can sometimes signal underlying issues or strategic shifts within a financial institution. The company's statement that the resignation is not due to disagreement is a positive signal, but the reduction in board size warrants monitoring for potential impacts on oversight and governance.

Management Changes

Corporate Governance

Stakeholder Impact

• Shareholders: May observe a change in board composition and governance structure. The lack of disagreement in the resignation is a positive indicator.
• Employees: No direct impact mentioned, but changes in board oversight could indirectly influence company strategy.
• Creditors: No direct impact mentioned, as the resignation does not appear to stem from financial distress.
• Customers: No direct impact mentioned.

Next Steps

• Old Second does not anticipate immediately filling the vacancy on the Board.
• The size of the Board will be reduced by one member.

Key Dates

Keywords

Director Resignation, Board of Directors, Old Second Bancorp, Corporate Governance, SEC Filing, 8-K, Executive Committee, Audit Committee