{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-23-034156","form_type":"8-K","ticker":"NSA","cik":"0001618563","company_name":"National Storage Affiliates Trust","filed_at":"2023-10-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.800836+00:00","generated_at":"2026-06-10T02:26:56.563637+00:00","sec_items":["3.02","8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"National Storage Affiliates issues 179,354 Series A-1 preferred units for self-storage acquisition","bullets":["Issued 179,354 6.000% Series A-1 cumulative redeemable preferred units as partial consideration for one self-storage property.","Total Series A-1 Preferred Units outstanding after transaction: 1,212,340 as of October 10, 2023.","Issuance exempt from registration under Section 4(a)(2) of the Securities Act.","Holders may redeem units for cash or equivalent Series A preferred shares after a lock-up period."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-23-034156","json":"https://secwatch.observer/filing/0001628280-23-034156.json","markdown":"https://secwatch.observer/filing/0001628280-23-034156.md","text":"https://secwatch.observer/filing/0001628280-23-034156.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1618563/000162828023034156/0001628280-23-034156-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1618563/000162828023034156/nsa-20231006.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T02:26:56.563637+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"}