X0203 0000876661 NEW YORK STOCK EXCHANGE LLC 0001618563 National Storage Affiliates Trust 001-37351

8400 East Prentice Ave, 9th Floor Greenwood Village CO COLORADO 80111

(720) 630-2600 Common Shares of Beneficial Interest; 6.000% Series A Cumulative Redeemable Preferred Shares of Beneficial Interest; 6.000% Series B Cumulative Redeemable Preferred Shares of Beneficial Interest 17 CFR 240.12d2-2(a)(3) Anthony Sozzi Analyst, Market Watch 2026-07-22