{"schema_version":"secwatch.filing_event.v1","accession":"0000357173-23-000069","form_type":"8-K","ticker":"OSBC","cik":"0000357173","company_name":"OLD SECOND BANCORP INC","filed_at":"2023-09-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.329053+00:00","generated_at":"2026-06-10T21:55:07.881304+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Director James Tapscott resigns from Old Second Bancorp board due to age policy","bullets":["Resignation effective Sept 9, 2023, per Director Resignation Policy at age 73.","Tapscott's resignation is not due to any disagreement with the company.","He served as Audit Committee Chair and on Executive, Loan, Nominating, and Risk Committees since 2015.","Board will not immediately fill vacancy; reduces board size by one member.","Board realigned Class I, II, III directors in Feb 2023 to anticipate retirements."],"urls":{"canonical":"https://secwatch.observer/filing/0000357173-23-000069","json":"https://secwatch.observer/filing/0000357173-23-000069.json","markdown":"https://secwatch.observer/filing/0000357173-23-000069.md","text":"https://secwatch.observer/filing/0000357173-23-000069.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000069/0000357173-23-000069-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000069/tmb-20230908x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T21:55:07.881304+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":"a552af4f6f","claim":"James Tapscott resigned as Director at OLD SECOND BANCORP INC.","evidence_excerpt":"Effective September 9, 2023, James Tapscott, a member of the Board of Directors (the “Board”) of Old Second Bancorp, Inc. (the “Company”), resigned from the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/357173/000035717323000069/0000357173-23-000069-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}