{"schema_version":"secwatch.filing_event.v1","accession":"0000357173-25-000038","form_type":"8-K","ticker":"OSBC","cik":"0000357173","company_name":"OLD SECOND BANCORP INC","filed_at":"2025-05-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.958148+00:00","generated_at":"2026-05-21T00:41:08.863476+00:00","sec_items":["7.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.0,"calibrated_materiality_score":0.0,"confidence":"low","headline":"Old Second Bancorp holds annual meeting; presentation materials available on IR website","bullets":["Annual Stockholders Meeting held May 20, 2025 at 9:00 am CDT.","Presentation materials posted under Presentations tab on Investor Relations section of oldsecond.com.","No financial results or material updates disclosed in the presentation announcement."],"urls":{"canonical":"https://secwatch.observer/filing/0000357173-25-000038","json":"https://secwatch.observer/filing/0000357173-25-000038.json","markdown":"https://secwatch.observer/filing/0000357173-25-000038.md","text":"https://secwatch.observer/filing/0000357173-25-000038.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/357173/000035717325000038/0000357173-25-000038-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/357173/000035717325000038/tmb-20250520x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T00:41:08.863476+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}