secwatch.observer — SEC 8-K summary ====================================== Issuer: OLD SECOND BANCORP INC (OSBC) CIK: 0000357173 Form: 8-K Filed at: 2025-05-28T23:59:59+00:00 Accession: 0000357173-25-000048 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Old Second Bancorp doubles authorized common shares to 120M after stockholder approval -------------------------------------------------------------------------------- - Certificate of Amendment filed to increase authorized common stock from 60M to 120M shares. - Amendment approved by stockholders at the May 20, 2025 Annual Meeting. - No immediate impact on outstanding shares or financials disclosed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/357173/000035717325000048/0000357173-25-000048-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/357173/000035717325000048/tmb-20250523x8k.htm HTML page: https://secwatch.observer/filing/0000357173-25-000048 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer