{"filing":{"accession_number":"0001628280-26-048160","cik":"0001618563","ticker":"NSA-PB","company_name":"National Storage Affiliates Trust","form":"8-K","filing_date":"2026-07-14","report_date":null,"primary_document":"nsa-20260714.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1618563/000162828026048160/nsa-20260714.htm"},"events":[{"id":17868,"run_id":16028,"accession_number":"0001628280-26-048160","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.97,"summary":"NSA shareholders approved the acquisition by Public Storage at a Special Meeting held on July 14, 2026, with 65,683,522 votes in favor (99.9% of votes cast), representing more than 84% of outstanding common shares. This shareholder vote result on the transformative merger is material to the registrant's continued existence as an independent entity.","company_name":"National Storage Affiliates Trust","ticker":"NSA-PB","filing_date":"2026-07-14","form":"8-K","submitted_at":null,"items":[{"id":16494,"accession_number":"0001628280-26-048160","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":"Item 5.07 discloses the final voting results from NSA's Special Meeting of Shareholders held on July 14, 2026. The filing reports that shareholders approved the merger proposal with 65,683,522 votes in favor (99.9% of votes cast), representing the acquisition of NSA by Public Storage. This is a material shareholder vote result on a transformative M\u0026A transaction that directly affects the registrant's continued existence as an independent entity.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T20:19:47.213092+00:00","company_name":"","ticker":null,"filing_date":""},{"id":16495,"accession_number":"0001628280-26-048160","item_number":"8.01","item_title":"Other Events","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"NSA announced the results of a special meeting of common shareholders held on July 14, 2026, where approximately 99.9% of votes cast were voted in favor of the previously announced acquisition by Public Storage, representing more than 84% of outstanding common shares. This is a clear disclosure of shareholder vote results on a material transaction, fitting the shareholder_vote_results category. The acquisition itself is material M\u0026A activity, and the shareholder approval is the triggering event disclosed in this Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T20:19:47.213092+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":16494,"accession_number":"0001628280-26-048160","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":"Item 5.07 discloses the final voting results from NSA's Special Meeting of Shareholders held on July 14, 2026. The filing reports that shareholders approved the merger proposal with 65,683,522 votes in favor (99.9% of votes cast), representing the acquisition of NSA by Public Storage. This is a material shareholder vote result on a transformative M\u0026A transaction that directly affects the registrant's continued existence as an independent entity.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T20:19:47.213092+00:00","company_name":"National Storage Affiliates Trust","ticker":"NSA-PB","filing_date":"2026-07-14"},{"id":16495,"accession_number":"0001628280-26-048160","item_number":"8.01","item_title":"Other Events","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"NSA announced the results of a special meeting of common shareholders held on July 14, 2026, where approximately 99.9% of votes cast were voted in favor of the previously announced acquisition by Public Storage, representing more than 84% of outstanding common shares. This is a clear disclosure of shareholder vote results on a material transaction, fitting the shareholder_vote_results category. The acquisition itself is material M\u0026A activity, and the shareholder approval is the triggering event disclosed in this Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T20:19:47.213092+00:00","company_name":"National Storage Affiliates Trust","ticker":"NSA-PB","filing_date":"2026-07-14"}]}