{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-048160","form_type":"8-K","ticker":"NSA","cik":"0001618563","company_name":"National Storage Affiliates Trust","filed_at":"2026-07-14T20:19:06+00:00","discovered_at":"2026-07-14T20:20:00.377079+00:00","generated_at":"2026-07-14T20:20:05.809361+00:00","sec_items":["5.07","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"NSA shareholders approve acquisition by Public Storage; closing expected July 22","bullets":["99.9% of votes cast in favor of the merger, representing >84% of outstanding common shares.","Transaction expected to close on or about July 22, 2026, subject to customary conditions.","No further equity holder approval required; OP unit holders previously approved.","Morgan Stanley & Clifford Chance advised NSA; Goldman Sachs & Wachtell advised Public Storage."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-048160","json":"https://secwatch.observer/filing/0001628280-26-048160.json","markdown":"https://secwatch.observer/filing/0001628280-26-048160.md","text":"https://secwatch.observer/filing/0001628280-26-048160.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1618563/000162828026048160/0001628280-26-048160-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1618563/000162828026048160/nsa-20260714.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-14T20:20:05.809361+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}