{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-082717","form_type":"8-K","ticker":"NSA","cik":"0001618563","company_name":"National Storage Affiliates Trust","filed_at":"2026-07-10T21:12:07+00:00","discovered_at":"2026-07-10T21:14:00.331321+00:00","generated_at":"2026-07-10T21:14:07.945108+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"NSA sets July 22 closing for Public Storage acquisition; declares $0.0336 special dividend","bullets":["Anticipated closing date of Public Storage acquisition is July 22, 2026, subject to shareholder approval on July 14.","Special prorated cash dividend of $0.0336 per share declared for period July 1-21, payable immediately before closing.","Majority of NSA OP units have consented; only common shareholder approval remains as condition.","Exchange ratio: 0.14 Public Storage common share per NSA common share.","Due bill trading on NYSE from record date July 21 through last trading day."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-082717","json":"https://secwatch.observer/filing/0001104659-26-082717.json","markdown":"https://secwatch.observer/filing/0001104659-26-082717.md","text":"https://secwatch.observer/filing/0001104659-26-082717.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1618563/000110465926082717/0001104659-26-082717-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1618563/000110465926082717/tm2620251d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-10T21:14:07.945108+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"}