{"filing":{"accession_number":"0001193125-26-273166","cik":"0000007431","ticker":"AWI","company_name":"ARMSTRONG WORLD INDUSTRIES INC","form":"8-K","filing_date":"2026-06-16","report_date":null,"primary_document":"awi-20260611.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/7431/000119312526273166/awi-20260611.htm"},"events":[{"id":11423,"run_id":10029,"accession_number":"0001193125-26-273166","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"Armstrong World Industries held its Annual Meeting of Shareholders on June 11, 2026, with voting results disclosed for four matters: election of nine directors, ratification of KPMG LLP as independent auditor, approval of the 2026 Directors Stock Unit Plan, and advisory approval of executive compensation.","company_name":"ARMSTRONG WORLD INDUSTRIES INC","ticker":"AWI","filing_date":"2026-06-16","form":"8-K","submitted_at":null,"items":[{"id":8010,"accession_number":"0001193125-26-273166","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from Armstrong World Industries' Annual Meeting of Shareholders held on June 11, 2026. The filing presents tabulated voting outcomes for four matters: election of nine directors, ratification of KPMG LLP as independent auditor, approval of the 2026 Directors Stock Unit Plan, and advisory approval of executive compensation. This directly matches Item 5.07 requirements and the shareholder_vote_results event type.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T10:03:09.111584+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":11424,"run_id":10029,"accession_number":"0001193125-26-273166","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":false,"confidence":0.85,"summary":"Following the Annual Meeting, the Board appointed directors to standing committees (Audit, Finance, Management Development \u0026 Compensation, and Nominating, Governance \u0026 Social Responsibility) with designated committee chairs.","company_name":"ARMSTRONG WORLD INDUSTRIES INC","ticker":"AWI","filing_date":"2026-06-16","form":"8-K","submitted_at":null,"items":[{"id":8011,"accession_number":"0001193125-26-273166","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":false,"confidence":0.85,"reasoning":"This disclosure announces routine post-Annual Meeting appointments of directors to standing committees (Audit, Finance, Management Development \u0026 Compensation, and Nominating, Governance \u0026 Social Responsibility) with designated chairs. While committee composition is a governance matter, these are standard administrative appointments following a shareholder meeting and do not constitute a material event that would affect a reasonable investor's assessment of the registrant's financial condition, operations, or risk profile.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T10:03:09.111584+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":8010,"accession_number":"0001193125-26-273166","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from Armstrong World Industries' Annual Meeting of Shareholders held on June 11, 2026. The filing presents tabulated voting outcomes for four matters: election of nine directors, ratification of KPMG LLP as independent auditor, approval of the 2026 Directors Stock Unit Plan, and advisory approval of executive compensation. This directly matches Item 5.07 requirements and the shareholder_vote_results event type.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T10:03:09.111584+00:00","company_name":"ARMSTRONG WORLD INDUSTRIES INC","ticker":"AWI","filing_date":"2026-06-16"},{"id":8011,"accession_number":"0001193125-26-273166","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":false,"confidence":0.85,"reasoning":"This disclosure announces routine post-Annual Meeting appointments of directors to standing committees (Audit, Finance, Management Development \u0026 Compensation, and Nominating, Governance \u0026 Social Responsibility) with designated chairs. While committee composition is a governance matter, these are standard administrative appointments following a shareholder meeting and do not constitute a material event that would affect a reasonable investor's assessment of the registrant's financial condition, operations, or risk profile.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T10:03:09.111584+00:00","company_name":"ARMSTRONG WORLD INDUSTRIES INC","ticker":"AWI","filing_date":"2026-06-16"}]}