Dynex Capital, Inc.

4991 Lake Brook Drive, Suite 100
Glen Allen, VA 23060
Phone: 804-217-5800
Web site: www.dynexcapital.com
E-mail: askdx@dynexcapital.com

Primary IR Contact

Dynex Capital, Inc.
Ms. Alison Griffin
Vice President, Investor Relations
Phone: 804-217-5897
E-mail: askdx@dynexcapital.com

Transfer Agent, Registrar, and Dividend Disbursing Agent:

BNY Mellon Shareowner Services
P.O. Box 358015
Pittsburgh, PA 15252
Website: www.bnymellon.com/shareowner/isd

Toll free: (866) 280-0407
Outside the U.S.: (201) 680-6578

Accountants

BDO USA, LLP
300 Arboretum Place
Suite 520
Richmond, VA 23236