{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-23-040440","form_type":"8-K","ticker":"NSA","cik":"0001618563","company_name":"National Storage Affiliates Trust","filed_at":"2023-12-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.801606+00:00","generated_at":"2026-06-07T19:23:17.608608+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"National Storage Affiliates Trust approves $275M share repurchase program","bullets":["Board authorized up to $275 million in common share repurchases.","Repurchases may be executed via open market or privately negotiated transactions.","Timing and amount depend on market conditions, share price, and legal requirements.","Program can be suspended or discontinued by the Board at any time without notice."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-23-040440","json":"https://secwatch.observer/filing/0001628280-23-040440.json","markdown":"https://secwatch.observer/filing/0001628280-23-040440.md","text":"https://secwatch.observer/filing/0001628280-23-040440.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1618563/000162828023040440/0001628280-23-040440-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1618563/000162828023040440/nsa-20231201.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T19:23:17.608608+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"}