X0609 4 2026-10-01 0 0001428205 Armour Residential REIT, Inc. ARR 0001455810 Downey Carolyn false 3001 OCEAN DRIVE SUITE 201 VERO BEACH FL 32963 1 0 0 0 0 Common Stock, par value $0.001 per share 2026-10-01 4 A 0 1193 13.83 A 30962 D On October 1, 2026, the reporting person received 1,193 shares of ARMOUR common stock pursuant to quarterly compensation paid for the reporting person's service on ARMOUR's Board of Directors. The reporting person may elect to receive $16,500 of the reporting person's total quarterly compensation (or $66,000 on an annual basis) paid in common stock, cash, or a combination of stock and cash at the option of the director. The 1,193 shares of stock represent the reporting person's election of stock compensation for the past quarter. /s/ Carolyn Downey 2026-10-02