{"schema_version":"secwatch.filing_event.v1","accession":"0000357173-23-000010","form_type":"8-K","ticker":"OSBC","cik":"0000357173","company_name":"OLD SECOND BANCORP INC","filed_at":"2023-01-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:47.638050+00:00","generated_at":"2026-06-20T09:52:16.917073+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"low","headline":"Old Second Bancorp reports Q4 2022 results via press release; no details provided in filing","bullets":["Press release attached as Exhibit 99.1 contains financial results for quarter ended Dec 31, 2022.","No specific financial figures or guidance included in the 8-K body.","Filing only states results were announced; investor must review exhibit for details."],"urls":{"canonical":"https://secwatch.observer/filing/0000357173-23-000010","json":"https://secwatch.observer/filing/0000357173-23-000010.json","markdown":"https://secwatch.observer/filing/0000357173-23-000010.md","text":"https://secwatch.observer/filing/0000357173-23-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000010/0000357173-23-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000010/tmb-20230125x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T09:52:16.917073+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":"556dfbb3df0e72bf4d7216bcc86f2ccb51b7c626","claim":"OLD SECOND BANCORP INC reported financial results for the fourth quarter ended December 31, 2022.","evidence_excerpt":"On January 25, 2023, Old Second Bancorp, Inc. (the “Company’s”) issued a press release announcing its financial results for the fourth quarter ended December 31, 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000010/0000357173-23-000010-index.htm","confidence":0.8,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter ended December 31, 2022"},{"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"}