DYNEX CAPITAL INC 8-KCurrent Reports (8-K / ad hoc)

Changes / Accountants

Item 9.01. Financial Statements and Exhibits. (d) Exhibits. Exhibit No. Description 1.1 Underwriting Agreement, dated September 22 , 2026, by and among the Company, on the one hand, and Morgan Stanley & Co. LLC, J.P. Morgan Securities LLC, RBC Capital Markets, LLC, UBS Securities LLC, Wells Fargo Securities, LLC, Citigroup Global Markets Inc., Goldman Sachs & Co. LLC and Keefe, Bruyette & Woods, Inc., acting as representatives of the underwriters named therein, on the other hand (file here with) . 99.1 Press Release Announcing Pricing of the Offering, dated September 22, 2026 (filed herewith). 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. DYNEX CAPITAL, INC. Date: September 25, 2026 By: /s/ Michael A. Angelo Michael A. Angelo Chief Legal Officer and Corporate Secretary