{"filing": {"accession": "0001104659-26-104533", "cik": "0000007789", "ticker": "ASB", "company_name": "ASSOCIATED BANC-CORP", "form_type": "8-K", "filing_type": "8-K", "filing_date": "2026-09-02", "accepted_datetime": null, "acceptance_datetime": null, "accepted_at": null, "primary_doc_url": "https://www.sec.gov/Archives/edgar/data/7789/000110465926104533/0001104659-26-104533-index.htm", "filing_url": "https://www.sec.gov/Archives/edgar/data/7789/000110465926104533/0001104659-26-104533-index.htm", "period_of_report": "2026-09-02"}, "html_url": "/api/filings/000110465926104533/stream", "exhibits": [{"exhibit_number": "99.1", "exhibit_type": "99", "description": "", "filename": "tm2624370d1_ex99-1.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/7789/000110465926104533/tm2624370d1_ex99-1.htm", "category": "other", "incorporated_by_reference": false}], "sections": [], "tables": [{"table_index": 3, "table_type": "text", "caption": null, "header_text": "Wisconsin001-3134339-1098068"}, {"table_index": 4, "table_type": "text", "caption": null, "header_text": "433 Main Street,Green Bay,Wisconsin54301"}, {"table_index": 6, "table_type": "text", "caption": null, "header_text": "Title of each classTradingSymbol(s)Name of each exchange on whichregistered"}, {"table_index": 10, "table_type": "exhibit_index", "caption": null, "header_text": "99.1Press Release dated September 2, 2026"}, {"table_index": 11, "table_type": "text", "caption": null, "header_text": "Associated Banc-Corp"}], "exhibits_pending": false, "cdn_html": true, "response_time_ms": 28}