{"schema_version":"secwatch.filing_event.v1","accession":"0000357173-26-000026","form_type":"8-K","ticker":"OSBC","cik":"0000357173","company_name":"OLD SECOND BANCORP INC","filed_at":"2026-05-20T14:30:10+00:00","discovered_at":"2026-05-20T14:31:00.297438+00:00","generated_at":"2026-05-20T14:31:36.541002+00:00","sec_items":["5.07"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Old Second Bancorp holds annual meeting, elects four directors, approves say-on-pay and auditor ratification","bullets":["Elected Darin Campbell, Billy J. Lyons Jr., Patti Temple Rocks, and John Williams Jr. as Class I directors for three-year terms expiring 2029.","Non-binding say-on-pay resolution approved with 37,948,165 votes for vs 726,935 against.","Ratification of Plante & Moran as independent auditor for 2026 passed with 43,850,137 votes for.","Approximately 85.4% of shares were represented at the meeting (44,215,472 of 51,779,472 shares)."],"urls":{"canonical":"https://secwatch.observer/filing/0000357173-26-000026","json":"https://secwatch.observer/filing/0000357173-26-000026.json","markdown":"https://secwatch.observer/filing/0000357173-26-000026.md","text":"https://secwatch.observer/filing/0000357173-26-000026.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/357173/000035717326000026/0000357173-26-000026-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/357173/000035717326000026/osbc-20260519x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T14:31:36.541002+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":"0647ae1e47bdae6e95e5d12b51b9ab9cbdb81285","claim":"OLD SECOND BANCORP INC shareholders approved A proposal to ratify Plante & Moran, PLLC as the Company’s independent registered public accounting firm for the year ending December 31, 2026 at the 2026-05-19 meeting.","evidence_excerpt":"3) A proposal to ratify Plante & Moran, PLLC as the Company’s independent registered public accounting firm for the year ending December 31, 2026:","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/357173/000035717326000026/0000357173-26-000026-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-05-19"}],"fact_type":"shareholder_vote"},{"claim_id":"a10c4c7330384d3c3eb5c47629cab31d63918995","claim":"OLD SECOND BANCORP INC shareholders approved Election of four Class I directors to serve a three-year term expiring in 2029 at the 2026-05-19 meeting.","evidence_excerpt":"1) Election of four Class I directors to serve a three-year term expiring in 2029 and until their respective successors are duly elected and qualified:","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/357173/000035717326000026/0000357173-26-000026-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-05-19"}],"fact_type":"shareholder_vote"},{"claim_id":"adab553f9bb080168f1b59b035ddd8f96346d70e","claim":"OLD SECOND BANCORP INC shareholders approved A non-binding, advisory vote, to approve the compensation of our named executive officers at the 2026-05-19 meeting.","evidence_excerpt":"2) A non-binding, advisory vote, to approve the compensation of our named executive officers (the \"say-on-pay\" vote):","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/357173/000035717326000026/0000357173-26-000026-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-05-19"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}