0000826675 2026-09-23 2026-09-23 0000826675 1 2026-09-23 2026-09-23 wfx:securities iso4217:USD pure 0000826675 EX-FILING FEES S-3 424B5 333-289004 true N/A N/A DYNEX CAPITAL, INC. false Equity 9.375% Series D Fixed-Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share true 138000000 0.0001381 19057.8 138000000 19057.8 0 0 19057.8 This registration fee table shall be deemed to update the “Calculation of Registration Fee” table in the Registration Statement in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended (the “Securities Act”) and represents deferred payment of the registration fees in connection with the Registrant’s registration statement on Form S-3ASR (File No. 333-289004) filed on July 28, 2025 (the “Registration Statement”), paid with the filing of this prospectus supplement. This registration fee table shall be deemed to update the “Calculation of Registration Fee” table in the Registration Statement in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended (the “Securities Act”) and represents deferred payment of the registration fees in connection with the Registrant’s registration statement on Form S-3ASR (File No. 333-289004) filed on July 28, 2025 (the “Registration Statement”), paid with the filing of this prospectus supplement.