Armour Residential REIT insider buys 725 shares

The reported post-purchase position was 9,677 shares, including shares held in a self-directed rollover IRA.

Rhea-AI Filing Summary

Armour Residential REIT, Inc. Co-Chief Investment Officer Sergey Losyev purchased 725 common shares at $13.91 per share on September 29, 2026. His reported holdings after the purchase were 9,677 shares. The footnote identifies 61 shares in his self-directed rollover IRA, including 8 acquired through dividend reinvestment since March 28, 2024. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Net Buyer: 725 shares

Net Buy 1 txn

Insider Losyev Sergey

Role Co-Chief Investment Officer

Bought 725 shs ($10K)

Type	Security	Shares	Price	Value
Purchase	Common Stock F1	725	$13.91	$10K

Holdings After Transaction: Common Stock — 9,676.539 shares (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

Common shares purchased: 725 shares Purchase price: $13.91 per share Reported holdings after purchase: 9,677 shares +2 more

5 metrics

Common shares purchased 725 shares September 29, 2026

Purchase price $13.91 per share September 29, 2026

Reported holdings after purchase 9,677 shares Following the September 29, 2026 purchase

Shares in self-directed rollover IRA 61 shares Identified in the footnote

Shares acquired through dividend reinvestment 8 shares Since March 28, 2024, as stated in the footnote

Key Terms

self-directed rollover IRA, dividend reinvestment

2 terms

self-directed rollover IRA financial

"held in reporting person's self-directed rollover IRA account"

dividend reinvestment financial

"acquired through dividend reinvestment since March 28, 2024"

Dividend reinvestment is when the money earned from a company's profit sharing, called dividends, is automatically used to buy more shares of that company instead of being received as cash. This process helps investors grow their holdings over time without extra effort, much like using earned interest to buy more of a savings account. It encourages long-term investment growth by continuously increasing the amount of shares owned.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many ARR shares did Sergey Losyev buy and at what price?

Sergey Losyev, Armour Residential REIT's Co-Chief Investment Officer, purchased 725 common shares at $13.91 per share on September 29, 2026. He reported 9,677 shares after the purchase; no Rule 10b5-1 plan is reported.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/30/2026 - 04:47 PM Accepted by SEC EDGAR 09/30/2026 - 04:47 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Losyev Sergey

(Last) (First) (Middle)

3001 OCEAN DRIVE SUITE 201

(Street)

VERO BEACH FLORIDA 32963

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Armour Residential REIT, Inc. [ ARR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Co-Chief Investment Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/29/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/29/2026		P		725	A	$13.91	9,676.539	D(1)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

	/s/ Sergey Losyev	09/30/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)