secwatch.observer — SEC 8-K summary ====================================== Issuer: National Storage Affiliates Trust (NSA) CIK: 0001618563 Form: 8-K Filed at: 2026-07-08T12:30:24+00:00 Accession: 0001104659-26-081584 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 NSA issues supplemental disclosures for Public Storage merger; three shareholder lawsuits filed -------------------------------------------------------------------------------- - Three lawsuits filed in NY and CO challenging the merger, alleging breaches of fiduciary duty and seeking injunctive relief. - Company voluntarily supplements proxy statement with additional financial analyses and Dropdown JV estimates. - Supplemental disclosures include comparable company analysis table and illustrative JV estimates for seven-year period. - Company believes claims are without merit but makes disclosures to avoid delay and expense. - Special meeting of shareholders to vote on merger scheduled for July 14, 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1618563/000110465926081584/0001104659-26-081584-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1618563/000110465926081584/tm2619947d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-081584 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer