---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-032279"
form_type: "8-K"
ticker: "NSA"
cik: "0001618563"
company_name: "National Storage Affiliates Trust"
filed_at: "2023-09-14T23:59:59+00:00"
generated_at: "2026-06-10T17:38:39.685752+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "medium"
source: SEC EDGAR
---

# National Storage Affiliates Trust files 8-K with legal opinion and consent

## Summary
- Filed Exhibit 5.1: Opinion of Clifford Chance US LLP on September 14, 2023.
- Filed Exhibit 23.1: Consent of Clifford Chance US LLP included in Exhibit 5.1.
- Report signed by President and CEO David G. Cramer on September 14, 2023.

## SEC filing metadata
- accession: 0001628280-23-032279
- form_type: 8-K
- ticker: NSA
- cik: 0001618563
- company_name: National Storage Affiliates Trust
- filed_at: 2023-09-14T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: medium
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1618563/000162828023032279/0001628280-23-032279-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1618563/000162828023032279/nsa-20230914.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-032279
- JSON: https://secwatch.observer/filing/0001628280-23-032279.json
- Plain text: https://secwatch.observer/filing/0001628280-23-032279.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.