ARR

SEC source: 0001207637-26-000017 · wk-form4_1790972580.xml · nonDerivative · entry 1

PAPERIN STEWART J · CIK 0001207637 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 15,288

F1 · acquired: 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.

F2 · ownership.nature: Represents shares owned indirectly through the Stewart J. Paperin Family Trust. Mr. Paperin has a pecuniary interest in and investment control over the shares held by the Trust.

SEC source: 0001455810-26-000015 · wk-form4_1790972548.xml · nonDerivative · entry 1

Downey Carolyn · CIK 0001455810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,962

F1 · acquired: 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.

SEC source: 0002016863-26-000011 · wk-form4_1790801245.xml · nonDerivative · entry 1

Losyev Sergey · CIK 0002016863 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,676.539

F1 · ownership.direct: 60.539 share are held in reporting person's self-directed rollover IRA account. 7.695 of which were acquired through dividend reinvestment since March 28, 2024.

SEC source: 0001024240-26-000010 · wk-form4_1789157401.xml · nonDerivative · entry 1

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at a price ranging from $15.855 to $15.88 per share, inclusive. The reporting person undertakes to provide ARMOUR Residential REIT, Inc., any security holder of ARMOUR Residential REIT, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote..

F2 · ownership.nature: Represents shares owned indirectly through DM Staton Family Limited Partnership. The reporting person is a general partner and a limited partner of DM Staton Family Limited Partnership. The reporting person has a pecuniary interest in the shares held by DM Staton Family Limited Partnership.

SEC source: 0001024240-26-000008 · wk-form4_1787689085.xml · derivative · entry 4

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,864

Underlying: Common Stock · 480 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F3 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-a half year periods, which was reported on Form 4 report filed by the reporting person on January 14, 2021.

F3 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-a half year periods, which was reported on Form 4 report filed by the reporting person on January 14, 2021.

SEC source: 0001024240-26-000008 · wk-form4_1787689085.xml · derivative · entry 3

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,344

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023 , December 18, 2025 and May 21, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023 , December 18, 2025 and May 21, 2026.

SEC source: 0001024240-26-000008 · wk-form4_1787689085.xml · nonDerivative · entry 2

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 35,583

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: On August 21, 2026, the reporting person elected to convert 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-a half year periods, which was reported on Form 4 report filed by the reporting person on January 14, 2021.

F2 · ownership.direct: Represents shares owned indirectly through DM Staton Family Limited Partnership. The reporting person is a general partner and a limited partner of DM Staton Family Limited Partnership. The reporting person has a pecuniary interest in the shares held by DM Staton Family Limited Partnership.

SEC source: 0001024240-26-000008 · wk-form4_1787689085.xml · nonDerivative · entry 1

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 35,103

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023 , December 18, 2025 and May 21, 2026.

F2 · ownership.direct: Represents shares owned indirectly through DM Staton Family Limited Partnership. The reporting person is a general partner and a limited partner of DM Staton Family Limited Partnership. The reporting person has a pecuniary interest in the shares held by DM Staton Family Limited Partnership.

SEC source: 0001026915-26-000009 · wk-form4_1787689128.xml · derivative · entry 4

BELL MARC H · CIK 0001026915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,864

Underlying: Common Stock · 480 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F2 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 480 of the 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-half year periods, which was reported on Form 4 reports filed by the reporting person on January 14, 2021.

F2 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 480 of the 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-half year periods, which was reported on Form 4 reports filed by the reporting person on January 14, 2021.

SEC source: 0001026915-26-000009 · wk-form4_1787689128.xml · derivative · entry 3

BELL MARC H · CIK 0001026915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,344

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001026915-26-000009 · wk-form4_1787689128.xml · nonDerivative · entry 2

BELL MARC H · CIK 0001026915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,161

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On August 21, 2026, the reporting person elected to convert 480 of the 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-half year periods, which was reported on Form 4 reports filed by the reporting person on January 14, 2021.

SEC source: 0001026915-26-000009 · wk-form4_1787689128.xml · nonDerivative · entry 1

BELL MARC H · CIK 0001026915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,681

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0002016620-26-000008 · wk-form4_1787689009.xml · derivative · entry 3

Macauley Desmond · CIK 0002016620 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,500

Underlying: Common Stock · 4,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 2,665 of the 4,000 shares of vested phantom stock into 2,665 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,335 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 2,665 of the 4,000 shares of vested phantom stock into 2,665 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,335 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

F1 · ownership.direct: On August 21, 2026, the reporting person elected to convert 2,665 of the 4,000 shares of vested phantom stock into 2,665 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,335 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

SEC source: 0002016620-26-000008 · wk-form4_1787689009.xml · nonDerivative · entry 2

Macauley Desmond · CIK 0002016620 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,135

F1 · kind: On August 21, 2026, the reporting person elected to convert 2,665 of the 4,000 shares of vested phantom stock into 2,665 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,335 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

SEC source: 0002016620-26-000008 · wk-form4_1787689009.xml · nonDerivative · entry 1

Macauley Desmond · CIK 0002016620 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,470

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 2,665 of the 4,000 shares of vested phantom stock into 2,665 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,335 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

SEC source: 0002016863-26-000009 · wk-form4_1787689044.xml · derivative · entry 3

Losyev Sergey · CIK 0002016863 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,500

Underlying: Common Stock · 4,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 2,882 of the 4,000 shares of vested phantom stock into 2,882 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,118 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 2,882 of the 4,000 shares of vested phantom stock into 2,882 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,118 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

SEC source: 0002016863-26-000009 · wk-form4_1787689044.xml · nonDerivative · entry 2

Losyev Sergey · CIK 0002016863 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,951.539

F1 · kind: On August 21, 2026, the reporting person elected to convert 2,882 of the 4,000 shares of vested phantom stock into 2,882 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,118 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

F2 · ownership.direct: 60.539 share are held in reporting person's self-directed rollover IRA account. 7.695 of which were acquired through dividend reinvestment since March 28, 2024.

SEC source: 0002016863-26-000009 · wk-form4_1787689044.xml · nonDerivative · entry 1

Losyev Sergey · CIK 0002016863 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,069.539

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 2,882 of the 4,000 shares of vested phantom stock into 2,882 shares of ARMOUR common stock. The reporting person elected to convert the remaining 1,118 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 4,000 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

F2 · ownership.direct: 60.539 share are held in reporting person's self-directed rollover IRA account. 7.695 of which were acquired through dividend reinvestment since March 28, 2024.

SEC source: 0001469064-26-000008 · wk-form4_1787688885.xml · derivative · entry 3

ULM SCOTT · CIK 0001469064 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,610

Underlying: Common Stock · 10,880 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 6,528 of the 10,880 shares of vested phantom stock into 6,528 shares of ARMOUR common stock. The reporting person elected to convert the remaining 4,352 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 10,880 shares are part of, and relate to phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a seven-year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, and phantom stock vesting over a five-year period, which was reported on a Form 4 report filed by the reporting person on June 18, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 6,528 of the 10,880 shares of vested phantom stock into 6,528 shares of ARMOUR common stock. The reporting person elected to convert the remaining 4,352 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 10,880 shares are part of, and relate to phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a seven-year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, and phantom stock vesting over a five-year period, which was reported on a Form 4 report filed by the reporting person on June 18, 2026.

SEC source: 0001469064-26-000008 · wk-form4_1787688885.xml · nonDerivative · entry 2

ULM SCOTT · CIK 0001469064 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,386

F1 · kind: On August 21, 2026, the reporting person elected to convert 6,528 of the 10,880 shares of vested phantom stock into 6,528 shares of ARMOUR common stock. The reporting person elected to convert the remaining 4,352 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 10,880 shares are part of, and relate to phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a seven-year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, and phantom stock vesting over a five-year period, which was reported on a Form 4 report filed by the reporting person on June 18, 2026.

SEC source: 0001469064-26-000008 · wk-form4_1787688885.xml · nonDerivative · entry 1

ULM SCOTT · CIK 0001469064 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,738

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 6,528 of the 10,880 shares of vested phantom stock into 6,528 shares of ARMOUR common stock. The reporting person elected to convert the remaining 4,352 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 10,880 shares are part of, and relate to phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a seven-year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, and phantom stock vesting over a five-year period, which was reported on a Form 4 report filed by the reporting person on June 18, 2026.

SEC source: 0001455810-26-000013 · wk-form4_1787689444.xml · derivative · entry 3

Downey Carolyn · CIK 0001455810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,354

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

F1 · derivative.expiration_date: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

SEC source: 0001455810-26-000013 · wk-form4_1787689444.xml · nonDerivative · entry 2

Downey Carolyn · CIK 0001455810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,769

F1 · kind: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

SEC source: 0001455810-26-000013 · wk-form4_1787689444.xml · nonDerivative · entry 1

Downey Carolyn · CIK 0001455810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,719

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

SEC source: 0001306260-26-000008 · wk-form4_1787689576.xml · derivative · entry 2

Behar Z Jamie · CIK 0001306260 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,354

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001306260-26-000008 · wk-form4_1787689576.xml · nonDerivative · entry 1

Behar Z Jamie · CIK 0001306260 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,344

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001248587-26-000008 · wk-form4_1787689412.xml · derivative · entry 3

HOLLIHAN JOHN P III · CIK 0001248587 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,354

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 1,140 shares out of 1,900 shares of vested phantom stock into 1,140 shares of ARMOUR common stock. The person elected to convert the remaining 760 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on a Form 4 filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 1,140 shares out of 1,900 shares of vested phantom stock into 1,140 shares of ARMOUR common stock. The person elected to convert the remaining 760 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on a Form 4 filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001248587-26-000008 · wk-form4_1787689412.xml · nonDerivative · entry 2

HOLLIHAN JOHN P III · CIK 0001248587 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,381

F1 · kind: On August 21, 2026, the reporting person elected to convert 1,140 shares out of 1,900 shares of vested phantom stock into 1,140 shares of ARMOUR common stock. The person elected to convert the remaining 760 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on a Form 4 filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001248587-26-000008 · wk-form4_1787689412.xml · nonDerivative · entry 1

HOLLIHAN JOHN P III · CIK 0001248587 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,141

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 1,140 shares out of 1,900 shares of vested phantom stock into 1,140 shares of ARMOUR common stock. The person elected to convert the remaining 760 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on a Form 4 filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001377714-26-000010 · wk-form4_1787689362.xml · derivative · entry 3

Hain Robert C · CIK 0001377714 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,354

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

F1 · derivative.expiration_date: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

SEC source: 0001377714-26-000010 · wk-form4_1787689362.xml · nonDerivative · entry 2

Hain Robert C · CIK 0001377714 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,431

F1 · kind: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

SEC source: 0001377714-26-000010 · wk-form4_1787689362.xml · nonDerivative · entry 1

Hain Robert C · CIK 0001377714 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,381

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026 , the reporting person elected to convert 950 of the 1,900 shares of vested phantom stock into 950 shares of ARMOUR common stock. The reporting person elected to convert the remaining 950 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 1900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025, and May 21, 2026.

SEC source: 0001207637-26-000015 · wk-form4_1787689272.xml · derivative · entry 3

PAPERIN STEWART J · CIK 0001207637 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,354

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001207637-26-000015 · wk-form4_1787689272.xml · nonDerivative · entry 1

PAPERIN STEWART J · CIK 0001207637 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 14,095

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

F2 · ownership.nature: Represents shares owned indirectly through the Stewart J. Paperin Family Trust. Mr. Paperin has a pecuniary interest in and investment control over the shares held by the Trust.

SEC source: 0001698344-26-000008 · wk-form4_1787688961.xml · derivative · entry 3

Harper Gordon · CIK 0001698344 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,850

Underlying: Common Stock · 7,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On August 21, 2026, the reporting person elected to convert 4,956 of the 7,750 shares of vested phantom stock into 4,956 shares of ARMOUR common stock. The reporting person elected to convert the remaining 2,794 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 7,750 shares are part of, and relate to phantom stock vesting over a six year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, phantom stock vesting over a three year period which was reported on a Form 4 report filed by the reporting person on May 16, 2024 and phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

F1 · derivative.expiration_date: On August 21, 2026, the reporting person elected to convert 4,956 of the 7,750 shares of vested phantom stock into 4,956 shares of ARMOUR common stock. The reporting person elected to convert the remaining 2,794 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 7,750 shares are part of, and relate to phantom stock vesting over a six year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, phantom stock vesting over a three year period which was reported on a Form 4 report filed by the reporting person on May 16, 2024 and phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

SEC source: 0001698344-26-000008 · wk-form4_1787688961.xml · nonDerivative · entry 2

Harper Gordon · CIK 0001698344 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,272

F1 · kind: On August 21, 2026, the reporting person elected to convert 4,956 of the 7,750 shares of vested phantom stock into 4,956 shares of ARMOUR common stock. The reporting person elected to convert the remaining 2,794 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 7,750 shares are part of, and relate to phantom stock vesting over a six year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, phantom stock vesting over a three year period which was reported on a Form 4 report filed by the reporting person on May 16, 2024 and phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

SEC source: 0001698344-26-000008 · wk-form4_1787688961.xml · nonDerivative · entry 1

Harper Gordon · CIK 0001698344 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,066

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On August 21, 2026, the reporting person elected to convert 4,956 of the 7,750 shares of vested phantom stock into 4,956 shares of ARMOUR common stock. The reporting person elected to convert the remaining 2,794 shares of vested phantom stock into cash solely to pay income taxes on the vested stock. The 7,750 shares are part of, and relate to phantom stock vesting over a six year period, which was reported on a Form 4 report filed by the reporting person on January 14, 2021, phantom stock vesting over a six-and-a-half year period, which was reported on a Form 4 report filed by the reporting person on February 16, 2023, phantom stock vesting over a three year period which was reported on a Form 4 report filed by the reporting person on May 16, 2024 and phantom stock vesting over a five-year period, which was reported on Form 4 reports filed by the reporting person on April 30, 2025 and June 18, 2026.

SEC source: 0001455810-26-000011 · wk-form4_1783023133.xml · nonDerivative · entry 1

Downey Carolyn · CIK 0001455810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,819

F1 · acquired: On July 1, 2026, the reporting person received 945 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 945 shares of stock represent the reporting person's election of stock compensation for the past quarter.

SEC source: 0001207637-26-000012 · wk-form4_1783023161.xml · nonDerivative · entry 1

PAPERIN STEWART J · CIK 0001207637 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 12,195

F1 · acquired: On July 1, 2026, the reporting person received 945 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 945 shares of stock represent the reporting person's election of stock compensation for the past quarter.

F2 · ownership.nature: Represents shares owned indirectly through the Stewart J. Paperin Family Trust. Mr. Paperin has a pecuniary interest in and investment control over the shares held by the Trust.

SEC source: 0002016620-26-000006 · wk-form4_1781812879.xml · derivative · entry 1

Macauley Desmond · CIK 0002016620 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,500

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F2 · derivative.exercise_date: On June 16, 2026, the reporting person was granted an aggregate of 50,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 2,500 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

F2 · derivative.expiration_date: On June 16, 2026, the reporting person was granted an aggregate of 50,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 2,500 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

SEC source: 0002016863-26-000007 · wk-form4_1781812959.xml · derivative · entry 1

Losyev Sergey · CIK 0002016863 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,500

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F2 · derivative.exercise_date: On June 16, 2026, the reporting person was granted an aggregate of 50,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 2,500 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

F2 · derivative.expiration_date: On June 16, 2026, the reporting person was granted an aggregate of 50,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 2,500 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

SEC source: 0001469064-26-000006 · wk-form4_1781813018.xml · derivative · entry 1

ULM SCOTT · CIK 0001469064 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,490

Underlying: Common Stock · 150,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F2 · derivative.exercise_date: On June 16, 2026, the reporting person was granted an aggregate of 150,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 7,500 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

F2 · derivative.expiration_date: On June 16, 2026, the reporting person was granted an aggregate of 150,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 7,500 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

SEC source: 0001698344-26-000006 · wk-form4_1781812860.xml · derivative · entry 1

Harper Gordon · CIK 0001698344 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,600

Underlying: Common Stock · 75,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F2 · derivative.exercise_date: On June 16, 2026, the reporting person was granted an aggregate of 75,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 3,750 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

F2 · derivative.expiration_date: On June 16, 2026, the reporting person was granted an aggregate of 75,000 phantom shares under ARMOUR Residential REIT, Inc.'s ("ARMOUR") Fourth Amended and Restated 2009 Stock Incentive Plan (the "Plan") pursuant to the time-based vesting schedule described as follows: 3,750 phantom shares will vest on each of August 20, November 20, February 20, and May 20, through May 20, 2031, at which time all phantom stock shall have vested. Upon vesting, the reporting person will be entitled to an equal number of shares of ARMOUR common stock within 30 days.

SEC source: 0001024240-26-000006 · wk-form4_1779827502.xml · derivative · entry 4

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,244

Underlying: Common Stock · 480 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F3 · derivative.exercise_date: On May 21, 2026, the reporting person elected to convert 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-a half year periods, which was reported on Form 4 report filed by the reporting person on January 14, 2021.

F3 · derivative.expiration_date: On May 21, 2026, the reporting person elected to convert 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-a half year periods, which was reported on Form 4 report filed by the reporting person on January 14, 2021.

SEC source: 0001024240-26-000006 · wk-form4_1779827502.xml · derivative · entry 3

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,724

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On May 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023 , December 18, 2025 and May 21, 2026.

F1 · derivative.expiration_date: On May 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023 , December 18, 2025 and May 21, 2026.

SEC source: 0001024240-26-000006 · wk-form4_1779827502.xml · nonDerivative · entry 2

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 33,203

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: On May 21, 2026, the reporting person elected to convert 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-a half year periods, which was reported on Form 4 report filed by the reporting person on January 14, 2021.

F2 · ownership.nature: Represents shares owned indirectly through DM Staton Family Limited Partnership. The reporting person is a general partner and a limited partner of DM Staton Family Limited Partnership. The reporting person has a pecuniary interest in the shares held by DM Staton Family Limited Partnership.

SEC source: 0001024240-26-000006 · wk-form4_1779827502.xml · nonDerivative · entry 1

STATON DANIEL C · CIK 0001024240 · Director · Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 32,723

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On May 21, 2026, the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900 shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023 , December 18, 2025 and May 21, 2026.

F2 · ownership.nature: Represents shares owned indirectly through DM Staton Family Limited Partnership. The reporting person is a general partner and a limited partner of DM Staton Family Limited Partnership. The reporting person has a pecuniary interest in the shares held by DM Staton Family Limited Partnership.

SEC source: 0001026915-26-000007 · wk-form4_1779827521.xml · derivative · entry 4

BELL MARC H · CIK 0001026915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,244

Underlying: Common Stock · 480 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F2 · derivative.exercise_date: On May 21, 2026, the reporting person elected to convert 480 of the 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-half year periods, which was reported on Form 4 reports filed by the reporting person on January 14, 2021.

F2 · derivative.expiration_date: On May 21, 2026, the reporting person elected to convert 480 of the 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-half year periods, which was reported on Form 4 reports filed by the reporting person on January 14, 2021.

SEC source: 0001026915-26-000007 · wk-form4_1779827521.xml · derivative · entry 3

BELL MARC H · CIK 0001026915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,724

Underlying: Common Stock · 1,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of ARMOUR common stock.

F1 · derivative.exercise_date: On May 21, 2026, , the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

F1 · derivative.expiration_date: On May 21, 2026, , the reporting person elected to convert 1,900 shares of vested phantom stock into 1,900shares of ARMOUR common stock. The 1,900 shares are part of, and relate to, phantom stock vesting over five-year periods, which was reported on Form 4 reports filed by the reporting person on February 14, 2023, December 18, 2025 and May 21, 2026.

SEC source: 0001026915-26-000007 · wk-form4_1779827521.xml · nonDerivative · entry 2

BELL MARC H · CIK 0001026915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,781

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On May 21, 2026, the reporting person elected to convert 480 of the 480 shares of vested phantom stock into 480 shares of ARMOUR common stock. The 480 shares are part of, and relate to, phantom stock vesting over a six-and-half year periods, which was reported on Form 4 reports filed by the reporting person on January 14, 2021.