secwatch.observer — SEC 8-K summary ====================================== Issuer: OLD SECOND BANCORP INC (OSBC) CIK: 0000357173 Form: 8-K Filed at: 2025-09-15T23:59:59+00:00 Accession: 0000357173-25-000079 Event type: leadership Sentiment: neutral Materiality: 0.15 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Old Second Bancorp director John Ladowicz resigns at age 73 under mandatory retirement policy -------------------------------------------------------------------------------- - John Ladowicz resigned from Board effective Sept 14, 2025, upon turning 73 per company's Director Resignation Policy. - Resignation not due to any disagreement with Old Second Bancorp. - Ladowicz served on Audit, Compensation, Nominating, Loan, and Risk committees since 2008. - Board will not immediately fill vacancy; board size reduced by one member. - Board realigned director classes in Feb 2025 anticipating Ladowicz's retirement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/357173/000035717325000079/0000357173-25-000079-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/357173/000035717325000079/tmb-20250914x8k.htm HTML page: https://secwatch.observer/filing/0000357173-25-000079 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer