{"filing":{"accession_number":"0001104659-26-081584","cik":"0001618563","ticker":"NSA-PB","company_name":"National Storage Affiliates Trust","form":"8-K","filing_date":"2026-07-08","report_date":null,"primary_document":"tm2619947d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1618563/000110465926081584/tm2619947d1_8k.htm"},"events":[{"id":16620,"run_id":14852,"accession_number":"0001104659-26-081584","anchor_item_number":"8.01","event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.92,"summary":"The filing discloses three shareholder lawsuits challenging the proposed merger between National Storage Affiliates Trust and Public Storage, filed in New York and Colorado courts. The complaints allege negligent misrepresentation, concealment, negligence, and breaches of fiduciary duty, seeking injunctive relief to prevent the merger's consummation or rescissory damages. This is material litigation arising from a major M\u0026A transaction that could affect the transaction's completion.","company_name":"National Storage Affiliates Trust","ticker":"NSA-PB","filing_date":"2026-07-08","form":"8-K","submitted_at":null,"items":[{"id":14775,"accession_number":"0001104659-26-081584","item_number":"8.01","item_title":null,"event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.92,"reasoning":"The filing discloses three shareholder lawsuits challenging the proposed merger between National Storage Affiliates Trust and Public Storage, filed in New York and Colorado courts. The complaints allege negligent misrepresentation, concealment, negligence, and breaches of fiduciary duty, seeking injunctive relief to prevent the merger's consummation or rescissory damages. This is material litigation arising from a major M\u0026A transaction that could affect the transaction's completion.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-08T12:31:40.764634+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":14775,"accession_number":"0001104659-26-081584","item_number":"8.01","item_title":null,"event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.92,"reasoning":"The filing discloses three shareholder lawsuits challenging the proposed merger between National Storage Affiliates Trust and Public Storage, filed in New York and Colorado courts. The complaints allege negligent misrepresentation, concealment, negligence, and breaches of fiduciary duty, seeking injunctive relief to prevent the merger's consummation or rescissory damages. This is material litigation arising from a major M\u0026A transaction that could affect the transaction's completion.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-08T12:31:40.764634+00:00","company_name":"National Storage Affiliates Trust","ticker":"NSA-PB","filing_date":"2026-07-08"}]}