Insider Transaction of Sergey Losyev at Armour Residential REIT, Inc.

On May 21, 2026, Sergey Losyev, Co-Chief Investment Officer of Armour Residential REIT, Inc., engaged in several transactions. Losyev converted 1,219 vested phantom stock units into 1,219 shares of the company's common stock. Additionally, 281 vested phantom stock units were converted into cash to cover income taxes. These phantom stock units are economically equivalent to shares of common stock and vest over a five-year period. Losyev acquired 1,500 phantom stock units, which were subsequently disposed of, with 1,219 converted to common stock and 281 converted to cash for tax purposes. Following these transactions, Losyev holds 6,069.539 shares of common stock, with a portion held in a self-directed rollover IRA.