{"schema_version":"secwatch.filing_event.v1","accession":"0000357173-23-000078","form_type":"8-K","ticker":"OSBC","cik":"0000357173","company_name":"OLD SECOND BANCORP INC","filed_at":"2023-10-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.666861+00:00","generated_at":"2026-06-09T22:05:39.417195+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"low","headline":"Old Second Bancorp reports Q3 2023 results; loan portfolio exhibits are from 2020, not current quarter.","bullets":["Press release announcing Q3 2023 results on Oct 18, 2023, referenced as Exhibit 99.1 but not provided in this filing.","Only appended exhibit is a loan portfolio disclosure dated June 30, 2020, which is stale and not representative of current quarter.","No specific EPS, revenue, or other financial metrics available from the provided text.","Investors should refer to the full press release for actual Q3 2023 financial results."],"urls":{"canonical":"https://secwatch.observer/filing/0000357173-23-000078","json":"https://secwatch.observer/filing/0000357173-23-000078.json","markdown":"https://secwatch.observer/filing/0000357173-23-000078.md","text":"https://secwatch.observer/filing/0000357173-23-000078.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000078/0000357173-23-000078-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000078/tmb-20231018x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T22:05:39.417195+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":[{"claim_id":"89bbf704ef768e0b4fdda1a81f8f46ed493ad125","claim":"OLD SECOND BANCORP INC reported financial results for the third quarter ended September 30, 2023.","evidence_excerpt":"On October 18, 2023, Old Second Bancorp, Inc. (the “Company’s”) issued a press release announcing its financial results for the third quarter ended September 30, 2023, along with certain other financial information.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000078/0000357173-23-000078-index.htm","confidence":0.7,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the third quarter ended September 30, 2023"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}