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Item 7. Management’s Discussion and Analysis of

Financial Condition and Results of Operations

ARMOUR Residential REIT, Inc.

You should read the following discussion and analysis of our financial condition and results of operations together with “Risk Factors,” and “Special Note Regarding Forward-Looking Statements,” that appear elsewhere in this Form 10-K. This discussion and analysis contains forward-looking statements that involve risks, uncertainties, and assumptions. Actual results may differ materially from those anticipated in these forward-looking statements as a result of various factors, including, but not limited to, those presented under “Risk Factors” included in this Form 10-K.

References to “we,” “us,” “our,” or the “Company” are to ARMOUR Residential REIT, Inc. (“ARMOUR”) and its subsidiaries. References to “ACM” are to ARMOUR Capital Management LP, a Delaware limited partnership. ARMOUR owns a 10.8% equity interest in BUCKLER Securities LLC ("BUCKLER"), a Delaware limited liability company and a FINRA-regulated broker-dealer, controlled by ACM and certain executive officers of ARMOUR. Refer to the Glossary of Terms for definitions of capitalized terms and abbreviations used in this report.

The following discussion of our financial condition and results of operations should be read in conjunction with our consolidated financial statements and related notes included elsewhere in this report. U.S. dollar amounts are presented in thousands, except per share amounts or as otherwise noted.

Overview

We are a Maryland corporation managed by ACM, an investment advisor registered with the SEC (see Note 8 and Note 14 to the consolidated financial statements). We have elected to be taxed as a REIT under the Code. We believe that we are organized in conformity with the requirements for qualification as a REIT under the Code and our manner of operations enables us to meet the requirements for taxation as a REIT for federal income tax purposes.

Our strategy is to create shareholder value through thoughtful investment and risk management that produces current yield and superior risk adjusted returns over the long term. Our focus on residential real estate finance supports home ownership for a broad and diverse spectrum of Americans by bringing private capital into the mortgage markets. We are deeply committed to implementing sustainable environmental, responsible social, and prudent governance practices that improve our work and our world.

We strive to contribute to a healthy, sustainable environment by utilizing resources efficiently. As an organization, we create a relatively small environmental footprint. Still, we are focused on minimizing the environmental impact of our business where possible.

At December 31, 2022 and December 31, 2021, we invested in MBS, issued or guaranteed by a U.S. GSE, such as Fannie Mae, Freddie Mac, or a government agency such as Ginnie Mae (collectively, Agency Securities). Our Agency Securities consist primarily of fixed rate loans. The remaining are either backed by hybrid adjustable rate or adjustable rate loans. From time to time we have also invested in Credit Risk and Non-Agency Securities, Interest-Only Securities, U.S. Treasury Securities and money market instruments.

We earn returns on the spread between the yield on our assets and our costs, including the interest cost of the funds we borrow, after giving effect to our hedges. We identify and acquire MBS, finance our acquisitions with borrowings under a series of short-term repurchase agreements and then hedge certain risks based on our entire portfolio of assets and liabilities and our management’s view of the market.

Factors that Affect our Results of Operations and Financial Condition

Our results of operations and financial condition are affected by various factors, many of which are beyond our control, including, among other things, our net interest income, the market value of our assets and the supply of and demand for such assets. Recent events, such as those discussed below, can affect our business in ways that are difficult to predict and may produce results outside of typical operating variances. Our net interest

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

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income varies primarily as a result of changes in interest rates, borrowing costs and prepayment speeds, the behavior of which involves various risks and uncertainties. We currently invest primarily in Agency Securities, for which the principal and interest payments are guaranteed by a GSE or other government agency. We also invest in U.S. Treasury Securities and money market instruments. In the past, we have invested in Credit Risk and Non-Agency Securities and it is possible we may do so in the future. We expect our investments to be subject to risks arising from prepayments resulting from existing home sales, financings, delinquencies and foreclosures. We are exposed to changing mortgage spreads, which could result in declines in the fair value of our investments. Our asset selection, financing and hedging strategies are designed to work together to generate current net interest income while moderating our exposure to market volatility.

Interest Rates

Changes in interest rates, particularly short-term interest rates, may significantly influence our net interest income. With the maturities of our assets, generally of a longer term than those of our liabilities, interest rate increases will tend to decrease our net interest income and the market value of our assets (and therefore our book value). Such rate increases could possibly result in operating losses or adversely affect our ability to make distributions to our stockholders. Our operating results depend, in large part, upon our ability to manage interest rate risks effectively while maintaining our status as a REIT.

Prepayment Rates

Prepayments on MBS and the underlying mortgage loans may be influenced by changes in market interest rates and a variety of economic and geographic factors, policy decisions by regulators, as well as other factors beyond our control. To the extent we hold MBS acquired at a premium or discount to par, or face value, changes in prepayment rates may impact our anticipated yield. In periods of declining interest rates, prepayments on our MBS will likely increase. If we are unable to reinvest the proceeds of such prepayments at comparable yields, our net interest income may decline. Our operating results depend, in large part, upon our ability to manage prepayment risks effectively while maintaining our status as a REIT.

While we use strategies to economically hedge some of our interest rate risk, we do not hedge all of our exposure to changes in interest rates and prepayment rates, as there are practical limitations on our ability to insulate our securities portfolio from all potential negative consequences associated with changes in short-term interest rates in a manner that will allow us to seek attractive net spreads on our securities portfolio. Also, since we have not elected to use cash flow hedge accounting, earnings reported in accordance with GAAP will fluctuate even in situations where our derivatives are operating as intended. As a result of this mark-to-market accounting treatment, our results of operations are likely to fluctuate far more than if we were to designate our derivative activities as cash flow hedges. Comparisons with companies that use cash flow hedge accounting for all or part of their derivative activities may not be meaningful. For these and other reasons more fully described under the section captioned “Derivative Instruments” below, no assurance can be given that our derivatives will have the desired beneficial impact on our results of operations or financial condition.

In addition to the use of derivatives to hedge interest rate risk, a variety of other factors relating to our business may also impact our financial condition and operating performance; these factors include:

•our degree of leverage;

•our access to funding and borrowing capacity;

•the REIT requirements under the Code; and

•the requirements to qualify for an exclusion under the 1940 Act and other regulatory and accounting policies related to our business.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

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Management

See section titled Management in Item 1. Business and also in Note 8 and Note 14 to the consolidated financial statements.

Market and Interest Rate Trends and the Effect on our Securities Portfolio

Federal Reserve Actions

On December 14, 2022, the Fed raised its target range for the Federal Funds Rate to between 4.25% and 4.50%. The Fed also stated that it anticipates that ongoing increases in the target range will be appropriate in order to attain a stance of monetary policy that is sufficiently restrictive to return inflation to 2% over time. The Fed further stated that it will continue reducing its holdings of agency mortgage-backed securities and other fixed-income assets (as described in the Plans for Reducing the Size of the Fed's Balance Sheet that were issued in May 2022). The Fed stated that it will reinvest into agency MBS the amount of principal payments from the Fed's holdings of agency debt and agency MBS received in each calendar month that exceeds a cap of $35 billion per month. The Fed further indicated that it will roll over at auction the amount of principal payments from its holdings of Treasury securities maturing in each calendar month that exceeds a cap of $60 million per month. The table below shows the hikes in the Fed's target rate from March 2020.

Financial markets will likely be highly sensitive to the Fed’s interest rate decisions, its bond purchasing and balance sheet holding decisions, as well as its communication. We intend to continue to mitigate risk and maximize liquidity within the scope of our business plan. The agency mortgage-backed securities market remains highly dependent on the future course and timing of the Fed's actions on interest rates as well as its purchases and holdings of our target assets.

Developments at Fannie Mae and Freddie Mac

The payments we receive on the Agency Securities in which we invest depend upon a steady stream of payments by borrowers on the underlying mortgages and the fulfillment of guarantees by GSEs. There can be no assurance that the U.S. Government's intervention in Fannie Mae and Freddie Mac will continue to be adequate or assured for the longer-term viability of these GSEs. These uncertainties may lead to concerns about the availability of and market for Agency Securities in the long term. Accordingly, if the GSEs defaulted on their guaranteed obligations, suffered losses or ceased to exist, the value of our Agency Securities and our business, operations and financial condition could be materially and adversely affected.

The passage of any new federal legislation affecting Fannie Mae and Freddie Mac may create market uncertainty and reduce the actual or perceived credit quality of securities issued or guaranteed by them. If Fannie Mae and Freddie Mac were reformed or wound down, it is unclear what effect, if any, this would have on the value of the existing Fannie Mae and Freddie Mac Agency Securities. The foregoing could materially adversely affect the pricing, supply, liquidity and value of the Agency Securities in which we invest and otherwise materially adversely affect our business, operations and financial condition.

Short-term Interest Rates and Funding Costs

Changes in Fed policy affect our financial results, since our cost of funds is largely dependent on short-term rates. An increase in our cost of funds without a corresponding increase in interest income earned on our MBS would cause our net income to decline.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

Below is the Fed's target range for the Federal Funds Rate at each Fed meeting where a change was made since March 2020.

Meeting Date Lower Bound Higher Bound

Our borrowings in the repurchase market have historically closely tracked the Federal Funds Rate, LIBOR (prior to its dissolution) and more recently SOFR. Traditionally, a lower Federal Funds Rate has indicated a time of increased net interest margin and higher asset values. Volatility in these rates and divergence from the historical relationship among these rates could negatively impact our ability to manage our securities portfolio. If rates were to increase as a result, our net interest margin and the value of our securities portfolio might suffer as a result. Our derivatives are either Federal Funds Rate or SOFR-based interest rate swap contracts (see Note 7 to the consolidated financial statements).

The following graph shows the effective Federal Funds Rate as compared to SOFR on a monthly basis from December 31, 2020 to December 31, 2022.

Long-term Interest Rates and Mortgage Spreads

Our securities are valued at an interest rate spread versus long-term interest rates (mortgage spread). This mortgage spread varies over time and can be above or below long-term averages, depending upon market participants' current desire to own MBS over other investment alternatives. When the mortgage spread gets

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

smaller (or negative) versus long-term interest rates, our book value will be positively affected. When this spread gets larger (or positive), our book value will be negatively affected.

Mortgage spreads can vary due to movements in securities valuations, movements in long-term interest rates or a combination of both. We mainly use interest rate swap contracts, interest rate swaptions, basis swap contracts and futures contracts to economically hedge against changes in the valuation of our securities. We do not use such hedging contracts for speculative purposes.

We may reduce our mortgage spread exposure by entering in to certain TBA Agency Securities short positions. The TBA short positions may represent different securities and maturities than our MBS and TBA Agency Security long positions, and accordingly, may perform somewhat differently. While we expect our TBA Agency Securities short positions to perform well compared to our related mortgage securities, there can be no assurance as to their relative performance.

Results of Operations

For the Years Ended

Net loss for the year ended December 31, 2022 reflects interest income from a larger average securities portfolio as well as net gain on our derivatives offset by losses on our Agency Securities and U.S. Treasury Securities. Net income for the year ended December 31, 2021 reflects interest income from a smaller average securities portfolio as well as gains (losses) on our Agency Securities and the net gains on our derivatives. Our results for the year ended December 31, 2020 were significantly impacted by COVID-19 that started in the second week of March 2020. To increase liquidity, we significantly reduced our portfolio of Agency Securities (including TBA Agency Securities) by 39.1% from December 31, 2019. During the third quarter of 2020, we completed the liquidation of our Credit Risk and Non-Agency Securities. The net loss for the year ended December 31, 2020 reflected losses on derivatives due to the termination of interest rate swap contracts and losses on Credit Risk Transfer and Non-Agency Securities that were offset by gains on sales of Agency Securities and gains on TBA Agency Securities.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

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Net interest income is a function of both our securities portfolio size and net interest rate spread.

For the Years Ended

Year Ended December 31, 2022 vs. Year Ended December 31, 2021:

•Our average securities portfolio, including TBA Agency Securities, increased 7.7% from $7,677,721 for the year ended December 31, 2021 to $8,270,780 for the year ended December 31, 2022.

•Our average securities portfolio yield increased 0.83% and our average cost of funds increased 0.26% year over year.

•Our net interest rate spread increased 0.57% year over year.

Year Ended December 31, 2021 vs. Year Ended December 31, 2020:

•Our average securities portfolio, including TBA Agency Securities, decreased 2.0% from $7,834,588 for the year ended December 31, 2020 to $7,677,721 for the year ended December 31, 2021.

•Our average securities portfolio yield decreased 0.55% and our average cost of funds decreased 0.60% year over year.

•Our net interest rate spread increased 0.05% year over year.

•MBS prepayments were $4,292 for the year ended December 31, 2021 compared to $202 for the year ended December 31, 2020.

The following table presents the components of the yield earned on our securities portfolio for the quarterly periods ended on the dates shown below:

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

The yield on our assets is most significantly affected by the rate of repayments on our Agency Securities. The following graph shows the annualized CPR on a monthly basis for the quarterly periods ended on the dates shown below.

Other Income (Loss)

For the Years Ended

Other Income (Loss):

Impairment losses on available for sale Agency Securities (4,183) — (1,012)

Loss on Credit Risk and Non-Agency Securities — — (189,555)

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

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Year Ended December 31, 2022 vs. Year Ended December 31, 2021:

•Gain (loss) on Agency Securities, available for sale, resulted from the proceeds from sales of Agency Securities during the year ended December 31, 2022 of $988,728 compared to $167,202 during the year ended December 31, 2021.

•During the year ended December 31, 2022, we evaluated our available for sale securities to determine if the available for sale securities in an unrealized loss position were impaired. During the third quarter of 2022, we recognized an impairment of $4,183 in our consolidated statements of operations and comprehensive income (loss), as we had decided to sell certain available for sale securities before they recovered in value.

•Gain (loss) on Agency Securities, trading, resulted from the change in fair value of the securities as well as losses on sales during the year ended December 31, 2022. The change in fair value of the securities was $(489,316), due to the change in interest rates and mortgage spreads, for the year ended December 31, 2022. For the year ended December 31, 2022, we sold $5,360,328 of these securities which resulted in a loss of $(457,350). The change in fair value of the securities was $(74,214) for the year ended December 31, 2021. For the year ended December 31, 2021, we sold $813,178 of these securities which resulted in a loss of $(2,931).

•Gain (loss) on U.S. Treasury Securities resulted from the change in fair value of the securities as well as gains on sales during the year ended December 31, 2022. The change in fair value of the securities was $(7,705) for the year ended December 31, 2022. For the year ended December 31, 2022, we sold $5,374,982 of these securities which resulted in a realized loss of $(144,563). The change in fair value of the securities was $154 for the year ended December 31, 2021. Sales of U.S. Treasury Securities were $389,586 for the year ended December 31, 2021 resulting in realized gain of $9,209.

•Gain (loss) on Derivatives resulted from a combination of the following:

▪Interest rate swap contracts' aggregate notional balance was $6,350,000 at December 31, 2022 and $7,210,000 at December 31, 2021.

▪Our total TBA Agency Securities aggregate notional balance was $800,000 at December 31, 2022 and $4,500,000 at December 31, 2021.

Year Ended December 31, 2021 vs. Year Ended December 31, 2020:

•Gains on Agency Securities, available for sale, resulted from the proceeds from sales of Agency Securities during the year ended December 31, 2021 of $167,202 compared to $10,800,879 during the year ended December 31, 2020.

•During the year ended December 31, 2021 we evaluated our available for sale securities to determine if the available for sale securities in an unrealized loss position were impaired. No impairment was required for the year ended December 31, 2021.

•Gain (loss) on Agency Securities, trading, resulted from the change in fair value of the securities as well as losses on sales during the year ended December 31, 2021. The change in fair value of the securities was $(74,214) for the year ended December 31, 2021. For the year ended December 31, 2021, we sold $813,178 of these securities which resulted in a loss of $(2,931). The change in fair value of the securities was $20,691 for the year ended December 31, 2020. For the year ended December 31, 2020, we sold $158,708 of these securities which resulted in a loss of $1,134.

•Loss on Credit Risk and Non-Agency Securities results from the sale of securities as well as the change in fair value of the securities. We did not have any Credit Risk and Non-Agency Securities at December 31, 2021 or December 31, 2020.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

•Gain (loss) on U.S. Treasury Securities resulted from the change in fair value of the securities as well as gains on sales during the year ended December 31, 2021. The change in fair value of the securities was $154 for the year ended December 31, 2021. For the year ended December 31, 2021, we sold $389,586 of these securities which resulted in a realized gain of $9,209 for the year ended December 31, 2021. Sales of U.S. Treasury Securities were $3,785,248 for the year ended December 31, 2020 resulting in realized gain of $21,771.

•Gain (loss) on Derivatives resulted from a combination of the following:

▪Interest rate swap contracts' aggregate notional balance was $7,210,000 at December 31, 2021 and $5,337,000 at December 31, 2020.

▪Our total TBA Agency Securities aggregate notional balance was $4,500,000 at December 31, 2021 and $2,600,000 at December 31, 2020. The rolling of TBA positions throughout 2021 resulted in losses of $(21,347) for the year ended December 31, 2021 compared to the prior period income of $111,927.

For the Years Ended

Expenses:

Expenses

The Company is managed by ACM, pursuant to a management agreement. The management fees are determined based on gross equity raised. Therefore, management fees increase when we raise capital and decline when we repurchase previously issued stock and liquidate distributions as approved and so designated by a majority of the Board. However, because the management fee rate decreased to 0.75% per annum for gross equity raised in excess of $1.0 billion pursuant to the management agreement, the effective average management fee rate declines as equity is raised. The cost of repurchased stock and any dividends specifically designated by the Board as liquidation dividends will reduce the amount of gross equity raised used to calculate the monthly management fee. Realized and unrealized gains and losses do not affect the amount of gross equity raised. At December 31, 2022, December 31, 2021 and December 31, 2020, the effective management fee, prior to management fees waived was 0.95%, 0.98% and 1.00% based on gross equity raised of $3,787,042, $3,313,937 and $2,944,169, respectively. ACM began waiving 40% of its management fee during the second quarter of 2020 and on January 13, 2021, ACM notified ARMOUR that it intended to adjust the fee waiver to the rate of $2,400 for the first quarter of 2021 and $800 per month thereafter. On April 20, 2021, ACM notified ARMOUR that it intended to adjust the fee waiver to the rate of $2,100 for the second quarter of 2021 and $700 per month thereafter. On October 25, 2021, ACM notified ARMOUR that it intended to adjust the fee waiver from the rate of $700 per month to $650 per month, effective November 1, 2021, until further notice. During the years ended December 31, 2022, December 31, 2021 and December 31, 2020 ACM waived management fees of $7,800, $8,600 and $8,855 respectively (see Note 8 to the consolidated financial statements).

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

Compensation includes non-executive director compensation as well as the restricted stock units awarded to our Board and executive officers through ACM. The fluctuation from year to year is due to the number of awards vesting.

Other Operating expenses include:

•Fees for market and pricing data, analytics and risk management systems and portfolio related data processing costs as well as stock exchange listing fees and similar stockholder related expenses, net of other miscellaneous income.

•Professional fees for securities clearing, legal, audit and consulting costs that are generally driven by the size and complexity of our securities portfolio, the volume of transactions we execute and the extent of research and due diligence activities we undertake on potential transactions.

•Insurance premiums for both general business and directors and officers liability coverage fluctuate from year to year due to changes in premiums.

Taxable Income

As a REIT that regularly distributes all of its taxable income, we are generally not required to pay federal income tax (see Note 13 to the consolidated financial statements).

Realized gains and losses on interest rate contracts terminated before their maturity are deferred and amortized over the remainder of the original term of the contract for REIT taxable income. At December 31, 2022 and at December 31, 2021, we had approximately $399,783 and $607,000, respectively, in tax deductible expense relating to previously terminated interest rate swap contracts amortizing through the years 2031 and 2032, respectively. At December 31, 2022, we had $240,428 of net operating loss carryforwards available for use indefinitely. All common stock dividends and Series C Preferred Stock dividends were treated for federal income tax purposes as a return of capital and not currently taxable for 2022. For 2023, we forecast that estimated ordinary REIT taxable income will be positive. This would likely result in Series C Preferred Stock dividends for 2023 being treated as fully taxable ordinary income. Common stock dividends for 2023 will likely be treated, at least partially, as taxable ordinary income.

Comprehensive Income (Loss)

Comprehensive income (loss) includes all changes in equity during a period, except those resulting from investments by owners and distributions to owners (see Note 12 to the consolidated financial statements).

Financial Condition

Investment In Securities

Our securities portfolio consists primarily of Agency Securities backed by fixed rate home loans. From time to time, a portion of our Agency Securities may be backed by hybrid adjustable rate and adjustable rate home loans as well as unsecured notes and bonds issued by GSEs, U.S. Treasuries and money market instruments, subject to certain income tests we must satisfy for our qualification as a REIT. Our charter permits us to invest in MBS. Our TBA Agency Securities are reported at net carrying value and are reported in Derivatives, at fair value on our consolidated balance sheets (see Note 7 to the consolidated financial statements).

Agency Securities:

Agency Security purchase and sale transactions, including purchases and sales for forward settlement, are recorded on the trade date to the extent it is probable that we will take or make timely physical delivery of the related securities. Gains or losses realized from the sale of securities are included in income and are determined

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

using the specific identification method. We typically purchase Agency Securities at premium prices. The premium price paid over par value on those assets is expensed as the underlying mortgages experience repayment or prepayment. The lower the prepayment rate, the lower the amount of amortization expense for a particular period. Accordingly, the yield on an asset and earnings are higher. If prepayment rates increase, the amount of amortization expense for a particular period will go up. These increased prepayment rates would act to decrease the yield on an asset and would decrease earnings.

Our net interest income is primarily a function of the difference between the yield on our assets and the financing (borrowing and hedging) cost of owning those assets. Since we tend to purchase Agency Securities at a premium to par, the main item that can affect the yield on our Agency Securities after they are purchased is the rate at which the mortgage borrowers repay the loan. While the scheduled repayments, which are the principal portion of the homeowners’ regular monthly payments, are fairly predictable, the unscheduled repayments, which are generally refinancing of the mortgage but can also result from repurchases of delinquent, defaulted, or modified loans, are less so. Being able to accurately estimate and manage these repayment rates is a critical portion of the management of our securities portfolio, not only for estimating current yield but also for considering the rate of reinvestment of those proceeds into new securities, the yields on those new securities and the impact of the repayments on our hedging strategy.

Adjustable and hybrid adjustable rate mortgage loans underlying some of our Agency Securities have fixed interest rates after which time the interest rates reset and become adjustable. After a reset date, interest rates on our adjustable and hybrid adjustable Agency Securities float based on spreads over various indices, typically the one-year constant maturity treasury rate. These interest rates are subject to caps that limit the amount the applicable interest rate can increase during any year, known as an annual cap and through the maturity of the security, known as a lifetime cap.

Beginning in the second quarter of 2020, we designated Agency MBS purchased as “trading securities” for financial reporting purposes, and consequently, fair value changes for these investments will be reported in net income. We anticipate continuing this designation for newly acquired Agency MBS positions because it is more representative of our results of operations insofar as the fair value changes for these securities are presented in a manner consistent with the presentation and timing of the fair value changes of our hedging instruments. Fair value changes for the legacy Agency MBS positions designated as “available for sale” will continue to be reported in other comprehensive income (loss) as required by GAAP.

TBA Agency Securities:

We account for TBA Agency Securities as derivative instruments if it is reasonably possible that we will not take or make physical delivery of the Agency Security upon settlement of the contract. TBA Agency Securities are forward contracts for the purchase (“long position”) or sale (“short position”) of Agency Securities at a predetermined price, face amount, issuer, coupon and stated maturity on an agreed-upon future date. The specific Agency Securities delivered pursuant to the contract upon the settlement date, published each month by the Securities Industry and Financial Markets Association, are not known at the time of the transaction. We estimate the fair value of TBA Agency Securities based on similar methods used to value our Agency Securities. TBA Agency Securities are included in the table below on a gross basis as they can be used to establish and finance portfolio positions in Agency Securities.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

The tables below summarize certain characteristics of our investments in securities at December 31, 2022 and December 31, 2021.

Agency Fixed Rates ≤ 180 months

Agency Fixed Rates ≥ 181 months

TBA Agency Securities:

(1)Weighted average CPR during the fourth quarter for the securities owned at December 31, 2022. Negative CPR can occur if payments are not made on the first of the month and the scheduled principal amount is not received.

(2)Our TBA Agency Securities were recorded as derivative instruments in our accompanying consolidated financial statements. Our TBA Agency Securities were reported at net carrying values of $(11,797), at December 31, 2022 and are reported in Derivatives, at fair value on our consolidated balance sheets (see Note 7 to the consolidated financial statements).

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

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Agency Fixed Rates ≤ 180 months

Agency Fixed Rates ≥ 181 months

Other Agency Securities

TBA Agency Securities:

(1)Weighted average CPR during the fourth quarter for the securities owned at December 31, 2021.

(2)Our TBA Agency Securities were recorded as derivative instruments in our accompanying consolidated financial statements. Our TBA Agency Securities were reported at net carrying values of $7,697, at December 31, 2021 and were reported in Derivatives, at fair value on our consolidated balance sheets (see Note 7 to the consolidated financial statements).

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

The following tables summarize our investment in securities as of December 31, 2022 and December 31, 2021, excluding TBA Agency Securities (see Note 7 to the consolidated financial statements).

Available for SaleSecurities Trading Securities

Agency Agency U.S. Treasuries Totals

Impairment losses on available for sale Agency Securities (4,183) — — (4,183)

Amortization:

Accrued interest payable- U.S. Treasury Securities sold short — — 3,418 3,418

Amortization:

(1)Purchases include cash paid during the period, plus payable for investment securities purchased during the period as of period end.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

Repurchase Agreements, net

We have entered into repurchase agreements to finance the majority of our MBS. Our repurchase agreements are secured by our MBS and bear interest at rates that have historically moved in close relationship to the Federal Funds Rate, LIBOR (prior to its dissolution) and most recently SOFR. We have established borrowing relationships with numerous investment banking firms and other lenders, 16 of which had open repurchase agreements with us at December 31, 2022 and 18 of which had open repurchases agreements with us at December 31, 2021. We had outstanding balances under our repurchase agreements, net at December 31, 2022 of $6,463,058 (net of reverse repurchase agreements of $704,276). We had outstanding balances under our repurchase agreements at December 31, 2021 of $3,948,037. We had obligations to return securities received as collateral associated with our reverse repurchase agreements as of December 31, 2022 of $502,656. We did not have such obligations at December 31, 2021. At December 31, 2022, BUCKLER accounted for 50.2% of our aggregate borrowings and had an amount at risk of 12.9% of our total stockholders' equity with a weighted average maturity of 15 days on repurchase agreements (see Note 6 to the consolidated financial statements).

Our repurchase agreements require excess collateral, known as a “haircut.” At December 31, 2022, the average haircut percentage was 3.85% compared to 3.45% at December 31, 2021. The change in the average haircut percentage is a reflection of the decrease in our securities portfolio and the disposition of our Credit Risk and Non-Agency Securities which had higher haircut levels than our Agency Securities.

Derivative Instruments

We use various contracts to manage our interest rate risk as we deem prudent in light of market conditions and the associated costs with counterparties that have a high quality credit rating and with futures exchanges. We generally pay a fixed rate and receive a floating rate with the objective of fixing a portion of our borrowing costs and hedging the change in our book value to some degree. The floating rate we receive is generally the Federal Funds Rate or SOFR.

We had contractual commitments under derivatives at December 31, 2022 and December 31, 2021. At December 31, 2022 and December 31, 2021, we had derivatives with a net fair value of $971,440 and $188,173, respectively. The following tables present information about the potential effects of netting our derivatives if we were to offset the assets and liabilities on the accompanying consolidated balance sheets. We currently present these financial instruments at their gross amounts and they are included in Derivatives, at fair value on the accompanying consolidated balance sheets at December 31, 2022 and December 31, 2021.

Gross Amounts Not Offset

Assets Gross Amounts(1) FinancialInstruments Cash Collateral Total Net

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

(1)See Note 4 to the consolidated financial statements for additional discussion.

Gross Amounts Not Offset

Liabilities Gross Amounts(1) FinancialInstruments Cash Collateral Total Net

Futures contracts $ (516) $ 516 $ — $ —

Interest rate swap contracts $ (7,185) $ 7,185 $ — $ —

(1)See Note 4 to the consolidated financial statements for additional discussion.

At December 31, 2022, we had interest rate swap contracts with an aggregate notional balance of $6,350,000, a weighted average swap rate of 0.72% and a weighted average term of 73 months. At December 31, 2021, we had interest rate swap contracts with an aggregate notional balance of $7,210,000, a weighted average swap rate of 0.63% and a weighted average term of 77 months (see Note 7 to the consolidated financial statements). We also had TBA Agency Securities with an aggregate notional balance of $800,000 and $4,500,000 at December 31, 2022 and December 31, 2021, respectively.

The following table details the changes in the fair value of our interest rate swap contracts for the years ended December 31, 2022 and December 31, 2021.

For the Years Ended

Net interest rate swap contract payments paid 17,027 14,279

Interest rate swap expense accrued (54,049) (29,241)

Our policies do not contain specific requirements as to the percentages or amount of interest rate risk that we are required to hedge. No assurance can be given that our derivatives will have the desired beneficial impact on our results of operations or financial condition. We have not elected cash flow hedge accounting treatment as allowed by GAAP. Since we do not designate our derivative activities as cash flow hedges, realized as well as unrealized gains/losses from these transactions will impact our GAAP earnings.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

Use of derivative instruments may fail to protect or could adversely affect us because, among other things:

•available derivatives may not correspond directly with the interest rate risk for which protection is sought (e.g., the difference in interest rate movements for long-term U.S. Treasury Securities compared to Agency Securities);

•the duration of the derivatives may not match the duration of the related liability;

•the counterparty to a derivative agreement with us may default on its obligation to pay or not perform under the terms of the agreement and the collateral posted may not be sufficient to protect against any consequent loss;

•we may lose collateral we have pledged to secure our obligations under a derivative agreement if the associated counterparty becomes insolvent or files for bankruptcy;

•we may experience a termination event under one or more of our derivative agreements related to our REIT status, equity levels and performance, which could result in a payout to the associated counterparty and a taxable loss to us;

•the credit-quality of the party owing money on the derivatives may be downgraded to such an extent that it impairs our ability to sell or assign our side of the hedging transaction; and

•the value of derivatives may be adjusted from time to time in accordance with GAAP to reflect changes in fair value; downward adjustments, or “mark-to-market losses,” would reduce our net income or increase any net loss.

Although we attempt to structure our derivatives to offset the changes in asset prices, the complexity of the actual and expected prepayment characteristics of the underlying mortgages as well as the volatility in mortgage interest rates relative to U.S. Treasury and interest rate swap contract rates makes achieving high levels of offset difficult. We recognized net gains (losses) related to our derivatives of $810,834, $52,494 and $(283,801), respectively for the years ended December 31, 2022, December 31, 2021 and December 31, 2020.

As required by the Dodd-Frank Act, the Commodity Futures Trading Commission has adopted rules requiring certain interest rate swap contracts to be cleared through a derivatives clearing organization. We are required to clear certain new interest rate swap contracts. Cleared interest rate swaps may have higher margin requirements than uncleared interest rate swaps we previously had. We have established an account with a futures commission merchant for this purpose. To date, we have not entered into any cleared interest rate swap contracts.

We are required to account for our TBA Agency Securities as derivatives when it is reasonably possible that we will not take or make timely physical delivery of the related securities. However, from time to time, we use TBA Agency Securities primarily to effectively establish portfolio positions. See the section, "TBA Agency Securities" above.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

The following graphs present the notional and weighted average interest rate of our interest rate swap contracts by year of maturity.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

Liquidity and Capital Resources

At December 31, 2022, our liquidity totaled $689,156, consisting of $87,284 of cash plus $601,872 of unencumbered Agency Securities and U.S. government securities (including securities received as collateral). Our primary sources of funds are borrowings under repurchase arrangements, monthly principal and interest payments on our MBS and cash generated from our operating results. Other potential sources of liquidity include our automatic shelf registration filed with the SEC, pursuant to which we may offer an unspecified amount of shares of our common stock, preferred stock, warrants, depositary shares and debt securities. During the years ended December 31, 2022 and December 31, 2021, we sold 70,041 and 17,915 shares under the 2021 Common stock ATM Sales Agreement for proceeds of $475,537 and $199,444, net of issuance costs and commissions of approximately $5,157 and $2,277, respectively. During the year ended December 31, 2022, we also repurchased 1,478 common shares under our current repurchase authorization for a cost of $7,664 (see Note 10 to the consolidated financial statements). See Note 14for additional discussion of transactions with BUCKLER.

We generally maintain liquidity to pay down borrowings under repurchase arrangements to reduce borrowing costs and otherwise efficiently manage our long-term investment capital. Because the level of our borrowings can be adjusted on a daily basis, the level of cash carried on our consolidated balance sheet is significantly less important than our potential liquidity available under our borrowing arrangements. We continue to pursue additional lending counterparties in order to help increase our financial flexibility and ability to withstand periods of contracting liquidity in the credit markets.

In addition to the repurchase agreement financing discussed above, from time to time we have entered into reverse repurchase agreements with certain of our repurchase agreement counterparties. Under a typical reverse repurchase agreement, we purchase U.S. Treasury Securities from a borrower in exchange for cash and agree to sell the same securities back in the future. We then sell such U.S. Treasury Securities to third parties and recognize a liability to return the securities to the original borrower. Reverse repurchase agreement receivables

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

and repurchase agreement liabilities are presented net when they meet certain criteria, including being with the same counterparty, being governed by the same MRA, settlement through the same brokerage or clearing account and maturing on the same day. The practical effect of these transactions is to replace a portion of our repurchase agreement financing of our MBS in our securities portfolio with short positions in U.S. Treasury Securities. We believe that this helps to reduce interest rate risk, and therefore counterparty credit and liquidity risk. Both parties to the repurchase and reverse repurchase transactions have the right to make daily margin calls based on changes in the value of the collateral obtained and/or pledged. At December 31, 2022, we had $704,276 in reverse repurchase agreements. We did not have any reverse repurchase agreements outstanding at December 31, 2021. We had obligations to return securities received as collateral associated with our reverse repurchase agreements as of December 31, 2022 of $502,656. We did not have such obligations at December 31, 2021.

Our primary uses of cash are to purchase MBS, pay interest and principal on our borrowings, fund our operations and pay dividends. From time to time, we purchase or sell assets for forward settlement up to 90 days in the future to lock in purchase prices or sales proceeds. At December 31, 2022 and December 31, 2021, we financed our securities portfolio with $6,463,058 (net of reverse repurchase agreements of $704,276) and $3,948,037 of borrowings under repurchase agreements. We generally seek to borrow (on a recourse basis) between six and ten times the amount of our total stockholders’ equity. Our debt to equity ratios at December 31, 2022 and December 31, 2021, were 5.81:1 and 3.45:1, respectively, as we substituted Agency MBS for TBA Agency Securities. Our leverage ratios, including notional on our TBA Agency Securities, were 6.51:1 and 7.39:1 at December 31, 2022 and December 31, 2021, respectively. Implied leverage, including TBA Securities and forward settling sales and unsettled purchases was 6.83:1 at December 31, 2022.

Securities Portfolio Matters

For the Years Ended

(1)The increase in cash and cash collateral posted to counterparties related to operating activities from 2021 to 2022 and from 2020 to 2021 is related to the realized gains on derivatives.

Other Contractual Obligations

The Company is managed by ACM, pursuant to a management agreement (see Note 8 and Note 14 to the consolidated financial statements). The management agreement runs through December 31, 2029 and is thereafter automatically renewed for an additional five-year term unless terminated under certain circumstances.

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

The following table reconciles the fees incurred in accordance with the management agreement for the years ended December 31, 2022, December 31, 2021 and December 31, 2020 (see Note 8 to the consolidated financial statements).

For the Years Ended

We adopted the 2009 Stock Incentive Plan (as amended, the “Plan”) to attract, retain and reward directors and other persons who provide services to us in the course of operations. The Plan authorizes the Board to grant awards including common stock, restricted shares of common stock (“RSUs”), stock options, performance shares, performance units, stock appreciation rights and other equity and cash-based awards (collectively, “Awards”), subject to terms as provided in the Plan. At December 31, 2022, there were 2,167 shares available for future issuance under the Plan.

At December 31, 2022, there was approximately $7,321 of unvested stock based compensation related to the Awards (based on a weighted grant date price of $12.88 per share), which we expect to recognize as an expense as follows: in 2023 an expense of $2,416, in 2024 an expense of $2,416, and thereafter an expense of $2,489. Our policy is to account for forfeitures as they occur. We also pay each of our non-executive Board members quarterly fees, which are payable in cash, common stock, RSUs or a combination of common stock, RSUs and cash at the option of the director. Compensation to be paid to our non-executive Board in the form of cash and common equity is $1,351 annually (see Note 9 to the consolidated financial statements).

We currently believe that we have sufficient liquidity and capital resources available for the acquisition of additional investments, repayments on repurchase borrowings, reacquisition of securities to be returned to borrowers and the payment of cash dividends as required for continued qualification as a REIT.

Repurchase Agreements, net

Declines in the value of our Agency Securities portfolio can trigger margin calls by our lenders under our repurchase agreements. An event of default or termination event under the standard MRA would give our counterparty the option to terminate all repurchase transactions existing with us and require any amount due to be payable immediately.

Changing capital or other financial market regulatory requirements may cause our lenders to exit the repurchase market, increase financing rates, tighten lending standards or increase the amount of required equity capital or haircut we post, any of which could make it more difficult or costly for us to obtain financing.

The following graph represents the outstanding balances of our repurchase agreements (before the effect of netting reverse repurchase agreements), which finance most of our MBS. Our repurchase agreements balance will fluctuate based on our change in capital, leverage targets and the market prices of our assets (including the effects of principal paydowns) and the level and timing of investment and reinvestment activity (see Note 6 and Note 14 to the consolidated financial statements).

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

Effects of Margin Requirements, Leverage and Credit Spreads

Our MBS have values that fluctuate according to market conditions and, as discussed above, the market value of our MBS will decrease as prevailing interest rates or credit spreads increase. When the value of the securities pledged to secure a repurchase agreement decreases to the point where the positive difference between the collateral value and the loan amount is less than the haircut, our lenders may issue a margin call, which requires us to pay the difference in cash or pledge additional collateral to meet the obligations under our repurchase agreements. Under our repurchase facilities, our lenders have full discretion to determine the value of the MBS we pledge to them. Most of our lenders will value securities based on recent trades in the market. Lenders also issue margin calls as the published current principal balance factors change on the pool of mortgages underlying the securities pledged as collateral when scheduled and unscheduled principal repayments are announced monthly.

Forward-Looking Statements Regarding Liquidity

Based on our current portfolio, leverage rate and available borrowing arrangements, we believe that our cash flow from operations and our ability to make timely portfolio adjustments will be sufficient to enable us to meet anticipated short-term (one year or less) liquidity requirements such as to fund our investment activities, meet our financing obligations, pay fees under the management agreement and fund our distributions to stockholders and pay general corporate expenses.

We may increase our capital resources by obtaining long-term credit facilities or making public or private offerings of equity or debt securities, including classes of preferred stock, common stock and senior or subordinated notes to meet our liquidity requirements. These requirements include maturing repurchase agreements, settling TBA Agency Security positions and potentially making net payments on our interest rate swap contracts, and in each case, continuing to meet ongoing margin requirements. Such financing will depend on

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

market conditions for capital raises and for the investment of any proceeds and there can be no assurances that we will successfully obtain any such financing.

Stockholders’ Equity

See Note 10 to the consolidated financial statements.

Critical Accounting Estimates

Valuation

Fair value is based on valuations obtained from third-party pricing services and/or dealer quotes. The third-party pricing services use common market pricing methods that include valuation models which incorporate such factors as coupons, collateral type, bond structure, historical and projected future prepayment speeds, priority of payments, historical and projected future delinquency rates and default severities, spread to the Treasury curve and interest rate swap curves, duration, periodic and life caps and credit enhancement. If the fair value of the MBS is not available from the third-party pricing services or such data appears unreliable, we obtain pricing indications from up to three dealers who make markets in similar MBS. Management reviews pricing used to ensure that current market conditions are properly reflected. This review includes, but is not limited to, comparisons of similar market transactions or alternative third-party pricing services, dealer pricing indications and comparisons to a third-party pricing model.

Valuation modeling is required because each individual MBS pool is a separately identified security with individual combinations of characteristics that influence market pricing. While the Agency Security market is generally very active and liquid within the context of broader classes of MBS, any particular security will likely trade infrequently. Our interest rate contracts are bilateral contracts with individual dealers and counterparties and are not cleared through recognized clearing organizations. Valuation models for these positions rely on information from the active and liquid general interest rate swap market to infer the value of these unique positions.

From time to time, we challenge the information and valuations we receive from third-party pricing services. Occasionally, the third-party pricing services revise their information or valuations as a result of such challenges. While we have concluded that the fair values reflected in the financial statements are appropriate, there is no way to verify that the particular fair value estimated for any individual position represents the price at which it may actually be bought or sold at any given date.

Fair value for our U.S. Treasury Securities is based on obtaining a valuation for each U.S. Treasury Security from third-party pricing services and/or dealer quotes.

We update our fair value estimates at the end of each business day to reflect current market dynamics. During times of high market volatility, it can be difficult to obtain accurate market information timely, and accordingly, the confidence interval around our valuation estimates will increase, potentially significantly. During 2022, the largest inter-day movement was the overall estimated values of our investment and hedge positions translated to a change in estimated book value of $0.52 per common share. Similarly, 95% of inter-day movements in estimated value translated to changes in estimated book value per share of $0.39 or less.

Available for Sale Securities

Agency Securities acquired on or before March 31, 2020 are classified as available for sale. We realize gains and losses on our available for sale securities upon their sale. At that time, previously unrealized amounts included in accumulated other comprehensive income are reclassified and reported in net income as other gain or loss. To the extent that we sell available for sale securities in later periods after changes in the fair value of those

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

available for sale securities have occurred, we may report significant net income or net loss without a corresponding change in our total stockholders' equity.

Declines in the fair values of our available for sale securities that represent impairments are also treated as realized losses and reported in net income as other loss. We evaluate available for sale securities for impairment at least on a quarterly basis and more frequently when economic or market concerns warrant such evaluation. We consider available for sale securities impaired if we (1) intend to sell the available for sale securities, (2) believe it is more likely than not that we will be required to sell the securities before recovery (for example, because of liquidity requirements or contractual obligations), and (3) an impairment exists. Impairment losses recognized establish a new cost basis for the related available for sale securities. Gains or losses on subsequent sales are determined by reference to such new cost basis.

Gains and losses on available for sale Agency Securities are included in net income only when realized upon sale or recognized as impairments; therefore, reported net income will generally not reflect all elements of our overall investment performance for the period. At December 31, 2022, the fair value of our available for sale Agency Securities totaled $187,944 which represented 2.3% of our securities positions, or 2.1% of our total investment securities, including TBA Agency Securities. Subsequent to December 31, 2022, we sold the remaining balance of our Agency Securities, available for sale and purchased Agency Securities, trading.

Inflation

Virtually all of our assets and liabilities are interest rate-sensitive in nature. As a result, interest rates and other factors influence our performance far more than inflation. Changes in interest rates do not necessarily correlate with inflation rates or changes in inflation rates. Our financial statements are prepared in accordance with GAAP and any distributions we may make will be determined by our Board based in part on our REIT taxable income as calculated according to the requirements of the Code; in each case, our activities and balance sheet are measured with reference to fair value without considering inflation.

Subsequent Events

See Note 8, Note 9 and Note 10 to the consolidated financial statements.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

The forward-looking statements in this report are based on our beliefs, assumptions and expectations of our future performance, taking into account all information currently available to us. These beliefs, assumptions and expectations are subject to risks and uncertainties and can change as a result of many possible events or factors, not all of which are known to us. If a change occurs, our business, financial condition, liquidity and results of operations may vary materially from those expressed in our forward-looking statements. See Part I, Item 1A. "Risk Factors" of this Annual Report on Form 10-K. You should carefully consider these risks before you make an investment decision with respect to our stock, along with the following factors that could cause actual results to vary from our forward-looking statements:

•the impact of COVID-19 or a new pandemic on our operations;

•the geopolitical situation as a result of the war in Ukraine may continue to adversely affect the U.S. economy, which may lead the Fed to take actions that may impact our business;

•the impact of the federal conservatorship of Fannie Mae and Freddie Mac and related efforts, along with any changes in laws and regulations affecting the relationship between Fannie Mae and Freddie Mac and the federal government and the Fed system;

•the possible material adverse effect on our business if the U.S. Congress passed legislation reforming or winding down Fannie Mae or Freddie Mac;

ARMOUR Residential REIT, Inc.

Management’s Discussion and Analysis of

Financial Condition and Results of Operations

(continued)

•mortgage loan modification programs and future legislative action;

•actions by the Fed which could cause a change of the yield curve, which could materially adversely affect our business, financial condition and results of operations and our ability to pay distributions to our stockholders;

•the impact of a delay or failure of the U.S. Government in reaching an agreement on the national debt ceiling;

•availability, terms and deployment of capital;

•extended trade disputes with foreign countries;

•changes in economic conditions generally;

•changes in interest rates, interest rate spreads and the yield curve or prepayment rates;

•general volatility of the financial markets, including markets for mortgage securities;

•a downgrade of the U.S. Government's or certain European countries' credit ratings and future downgrades of the U.S. Government's or certain European countries' credit ratings may materially adversely affect our business, financial condition and results of operations;

•our inability to maintain the level of non-taxable returns of capital through the payment of dividends to our stockholders or to pay dividends to our stockholders at all;

•inflation or deflation;

•the impact of a shutdown of the U.S. Government;

•availability of suitable investment opportunities;

•the degree and nature of our competition, including competition for MBS;

•changes in our business and investment strategy;

•our failure to maintain our qualification as a REIT;

•our failure to maintain an exemption from being regulated as a commodity pool operator;

•our dependence on ACM and ability to find a suitable replacement if ACM was to terminate its management relationship with us;

•the existence of conflicts of interest in our relationship with ACM, BUCKLER, certain of our directors and our officers, which could result in decisions that are not in the best interest of our stockholders;

•the potential for Buckler's inability to access attractive repurchase financing on our behalf or secure profitable third-party business;

•our management's competing duties to other affiliated entities, which could result in decisions that are not in the best interest of our stockholders;

•changes in personnel at ACM or the availability of qualified personnel at ACM;

•limitations imposed on our business by our status as a REIT under the Code;

•the potential burdens on our business of maintaining our exclusion from the 1940 Act and possible consequences of losing that exclusion;

•changes in GAAP, including interpretations thereof; and

•changes in applicable laws and regulations.

We cannot guarantee future results, levels of activity, performance or achievements. You should not place undue reliance on forward-looking statements, which apply only as of the date of this report. We do not intend and disclaim any duty or obligation to update or revise any industry information or forward-looking statements set forth in this report to reflect new information, future events or otherwise, except as required under the U.S. federal securities laws.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

ARMOUR Residential REIT, Inc.

We seek to manage our risks related to the credit-quality of our assets, interest rates, liquidity, prepayment speeds and market value while, at the same time, seeking to provide an opportunity to stockholders to realize attractive risk adjusted returns through ownership of our capital stock. While we do not seek to avoid risk completely, we believe the risk can be quantified from historical experience and seek to actively manage that risk, to earn sufficient compensation to justify taking those risks and to maintain capital levels consistent with the risks we undertake.

Interest Rate Risk

Our primary market risk is interest rate risk. Interest rates are highly sensitive to many factors, including governmental monetary and tax policies, domestic and international economic and political considerations and other factors beyond our control. Changes in the general level of interest rates can affect net interest income, which is the difference between the interest income earned on our assets and the interest expense incurred in connection with our liabilities, by affecting the spread between the interest-earning assets and interest-bearing liabilities. Changes in the level of interest rates also can affect the value of MBS and our ability to realize gains from the sale of these assets. A decline in the value of the MBS pledged as collateral for borrowings under repurchase agreements could result in the counterparties demanding additional collateral pledges or liquidation of some of the existing collateral to reduce borrowing levels.

A portion of our securities portfolio consists of hybrid adjustable rate and adjustable rate MBS. Hybrid mortgages are ARMs that have a fixed interest rate for an initial period of time (typically three years or greater) and then convert to an adjustable rate for the remaining loan term. ARMs are typically subject to periodic and lifetime interest rate caps that limit the amount the interest rate can change during any given period. Furthermore, some ARMs may be subject to periodic payment caps that result in some portion of the interest being deferred and added to the principal outstanding. ARMs are also typically subject to a minimum interest rate payable. Most of our adjustable rate assets are based on the one-year constant maturity treasury rate. Our fixed rate MBS have interest rates that are not variable and are constant for the entire loan term.

Our borrowings are not subject to similar restrictions and are generally repurchase agreements of limited duration that track the Federal Funds Rate and SOFR and are periodically refinanced at current market rates. Therefore, on average, our cost of funds may rise or fall more quickly than our earnings rate on our assets. Hence, in a period of increasing interest rates, interest rates on our borrowings could increase without limitation, while the changes in the interest rates on our mortgage related assets could be limited. These factors could lower our net interest income or cause a net loss during periods of rising interest rates, which would negatively impact our liquidity, net income and our ability to make distributions to stockholders.

We anticipate that in most cases the interest rates, interest rate indices and repricing terms of our mortgage assets and our funding sources will not be identical, thereby creating an interest rate mismatch between assets and liabilities. These indices generally move in the same direction, but there can be no assurance that this will continue to occur. Furthermore, our net income may vary somewhat as the spread between one-month interest rates, the typical term for our repurchase agreements, and the interest rates on our mortgage assets varies. During periods of changing interest rates, such interest rate mismatches could negatively impact our net interest income, dividend yield and the market price of our stock.

Another component of interest rate risk is the effect changes in interest rates will have on the market value of our MBS. We face the risk that the market value of our MBS will increase or decrease at different rates than that of our liabilities, including our derivative instruments and obligations to return securities received as collateral.

We primarily assess our interest rate risk by estimating the effective duration of our assets and the effective duration of our liabilities and by estimating the time difference between the interest rate adjustment of

ARMOUR Residential REIT, Inc.

Market Risk Disclosures (continued)

our assets and the interest rate adjustment of our liabilities. Effective duration essentially measures the market price volatility of financial instruments as interest rates change. We generally estimate effective duration using various financial models and empirical data. Different models and methodologies can produce different effective duration estimates for the same securities.

The sensitivity analysis tables presented below reflect the estimated impact of an instantaneous parallel shift in the yield curve, up and down 50 and 100 basis points, on the market value of our interest rate-sensitive investments and net interest income, at December 31, 2022 and December 31, 2021. It assumes that the mortgage spread on our MBS remains constant. Actual interest rate movements over time will likely be different, and such differences may be material. When evaluating the impact of changes in interest rates, prepayment assumptions and principal reinvestment rates are adjusted based on ACM’s expectations. Interest rates for interest rate swaps and repurchase agreements are assumed to remain positive. The analysis presented utilized assumptions, models and estimates of ACM based on ACM's judgment and experience.

Percentage Change in Projected

While the tables above reflect the estimated immediate impact of interest rate increases and decreases on a static securities portfolio, we rebalance our securities portfolio from time to time either to seek to take advantage of or reduce the impact of changes in interest rates. It is important to note that the impact of changing interest rates on market value and net interest income can change significantly when interest rates change beyond 100 basis points from current levels. Therefore, the volatility in the market value of our assets could increase significantly when interest rates change beyond amounts shown in the tables above. In addition, other factors impact the market value of and net interest income from our interest rate-sensitive investments and derivative instruments, such as the shape of the yield curve, market expectations as to future interest rate changes and other market conditions. Accordingly, interest income would likely differ from that shown above and such difference might be material and adverse to our stockholders.

Mortgage Spread Risk

Weakness in the mortgage market may adversely affect the performance and market value of our investments. This could negatively impact our book value. Furthermore, if our lenders are unwilling or unable to provide additional financing, we could be forced to sell our MBS at an inopportune time when prices are depressed.

ARMOUR Residential REIT, Inc.

Market Risk Disclosures (continued)

The table below quantifies the estimated changes in the fair value of our securities portfolio and in our shareholders' equity as of December 31, 2022 and December 31, 2021. The estimated impact of changes in spreads is in addition to our interest rate sensitivity presented above. Our securities portfolio's sensitivity to mortgage spread changes will vary with changes in interest rates and in the size and composition of our securities portfolio. Therefore, actual results could differ materially from our estimates.

Percentage Change in Projected Percentage Change in Projected

Prepayment Risk

As we receive payments of principal on our MBS, premiums paid on such securities are amortized against interest income and discounts are accreted to interest income as realized. Premiums arise when we acquire MBS at prices in excess of the principal balance of the mortgage loans underlying such MBS. Conversely, discounts arise when we acquire MBS at prices below the principal balance, adjusted for expected impairment losses, of the mortgage loans underlying such MBS. Volatility in actual prepayment speeds will create volatility in the amount of premium amortization we recognize. Higher speeds will reduce our interest income and lower speeds will increase our interest income.

Credit Risk

We have limited our exposure to impairment losses on our securities portfolio of Agency Securities. The payment of principal and interest on the Freddie Mac and Fannie Mae Agency Securities are guaranteed by those respective agencies and the payment of principal and interest on the Agency Securities guaranteed by Ginnie Mae are backed by the full faith and credit of the U.S. Government. Fannie Mae and Freddie Mac remain in conservatorship of the U.S. Government. There can be no assurances as to how or when the U.S. Government will end these conservatorships or how the future profitability of Fannie Mae and Freddie Mac and any future credit rating actions may impact the credit risk associated with Agency Securities and, therefore, the value of the Agency Securities. All of our Agency Securities are issued and guaranteed by GSEs or Ginnie Mae. The GSEs have a long term credit rating of AA+.

At December 31, 2022 and December 31, 2021, we did not own any Credit Risk and Non-Agency Securities. From time to time we may purchase Credit Risk and Non-Agency Securities at prices which incorporate our expectations for prepayment speeds, defaults, delinquencies and severities. These expectations determine the yields we receive on our assets. If actual prepayment speeds, defaults, delinquencies and severities are different from our expectations, our actual yields could be higher or lower. We evaluate each investment based on the characteristics of the underlying collateral and securitization structure, rather than relying on the ratings assigned by rating agencies. Credit Risk and Non-Agency Securities are subject to risk of loss with regard to principal and interest payments.

ARMOUR Residential REIT, Inc.

Market Risk Disclosures (continued)

Liquidity Risk

Our primary liquidity risk arises from financing long-maturity MBS with short-term debt. The interest rates on our borrowings generally adjust more frequently than the interest rates on our ARMs. Accordingly, in a period of rising interest rates, our borrowing costs will usually increase faster than our interest earnings from MBS. Our repurchase agreements require that we maintain adequate pledged collateral. A decline in the value of the MBS pledged as collateral for borrowings under repurchase agreements could result in the counterparties demanding additional collateral pledges or liquidation of some of the existing collateral to reduce borrowing levels.

Operational Risk

We rely on our financial, accounting and other data processing systems. Computer malware, viruses, computer hacking and phishing attacks have become more prevalent in our industry and may occur on our systems. Although we have not detected a material cybersecurity breach to date, other financial services institutions have reported material breaches of their systems, some of which have been significant. Even with all reasonable security efforts, not every breach can be prevented or even detected. It is possible that we have experienced an undetected breach. There is no assurance that we, or the third parties that facilitate our business activities, have not or will not experience a breach. It is difficult to determine what, if any, negative impact may directly result from any specific interruption or cyber-attacks or security breaches of our networks or systems (or the networks or systems of third parties that facilitate our business activities) or any failure to maintain performance.

ACM has established an IT Committee to help mitigate technology risks including cybersecurity. One of the roles of the IT Committee is to oversee cyber risk assessments, monitor applicable key risk indicators, review cybersecurity training procedures, oversee the Company’s Cybersecurity Incident Response Plan and engage third parties to conduct periodic penetration testing. Our cybersecurity risk assessment includes an evaluation of cyber risk related to sensitive data held by third parties on their systems. There is no assurance that these efforts will effectively mitigate cybersecurity risk and mitigation efforts are not an assurance that no cybersecurity incidents will occur.

In addition, our Audit Committee periodically monitors and oversees our information and cybersecurity risks including reviewing and approving any information and cybersecurity policies, procedures and resources, and reviewing our information and cybersecurity risk assessment, detection, protection, and mitigation systems.

ARMOUR Residential REIT, Inc.

Item 8. Financial Statements and Supplementary Data

Reference is made to the Index to Consolidated Financial Statements that appears on page F-1 of this Annual Report on Form 10-K. The Report of Independent Registered Public Accounting Firm, the Consolidated Financial Statements and the Financial Statement Notes, listed in the Index to Consolidated Financial Statements, which appear beginning on page F-2 of this Annual Report on Form 10-K, are incorporated by reference to this Item 8.

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our Co-CEOs and CFO participated in an evaluation by our management of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of our fiscal year that ended on December 31, 2022. Based on their participation in that evaluation, our Co-CEOs and CFO concluded that our disclosure controls and procedures were effective as of December 31, 2022 to ensure that information required to be disclosed in our reports filed or submitted under the Exchange Act, is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and to ensure that information required to be disclosed in our reports filed or furnished under the Exchange Act, is accumulated and communicated to our management, including our Co-CEOs and CFO, as appropriate, to allow timely decisions regarding required disclosures.

Internal Control Over Financial Reporting

Our Co-CEOs and CFO also participated in an evaluation by our management of any changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended December 31, 2022. That evaluation did not identify any changes that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Management Report On Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting for the Company. Internal control over financial reporting is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act as a process designed by, or under the supervision of, our principal executive and principal financial officers and effected by our Board, management and other personnel to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with GAAP and includes those policies and procedures that:

•pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and dispositions of our assets;

•provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with GAAP and that our receipts and expenditures are being made only in accordance with authorizations of our management and directors; and

•provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on the financial statements.

ARMOUR Residential REIT, Inc.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. As a result, even systems determined to be effective can provide only reasonable assurance regarding the preparation and presentation of financial statements. Moreover, projections of any evaluation of effectiveness to future periods are subject to the risks that controls may become inadequate because of changes in conditions or that the degree of compliance with the policies or procedures may deteriorate.

There have been no changes in our internal controls over financial reporting that occurred during the quarter ended December 31, 2022, that have materially affected, or are reasonably likely to affect our internal control over financial reporting.

Management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2022. Management used criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) in Internal Control-Integrated Framework (2013) when making this assessment.

Based on management’s assessment, management concluded that, as of December 31, 2022, the Company’s internal control over financial reporting was effective. The Company’s independent registered public accounting firm, Deloitte & Touche LLP, has issued its attestation report on the Company’s internal control over financial reporting. This report appears on page F-3 of this Annual Report on Form 10-K.

Item 9B. Other Information

On February 14, 2023, the Company and ACM further amended and restated the management agreement between ARMOUR and ACM (as further amended and restated, the “Eighth Amended and Restated Management Agreement”) to extend the base term of the management agreement by 2.6 additional years from June 18, 2027, the current expiration date of the base term of the management agreement, to December 31, 2029. The termination and extension procedures and all other terms in the management agreement remain unchanged. Such Eighth Amended and Restated Management Agreement replaces in its entirety the existing Seventh Amended and Restated Management Agreement, dated and effective as of July 21, 2020. A copy of the Eighth Amended and Restated Management Agreement is attached to this annual report on Form 10-K as exhibit 10.2 and is incorporated herein by reference. The foregoing description of certain material terms of the Eighth Amended and Restated Management Agreement and the transactions contemplated thereby does not purport to be complete and is qualified in its entirety by reference to such exhibit.

On February 14, 2023, we submitted Articles of Amendment with the State of Maryland to increase the number of authorized shares of common stock from 300,000 shares to 450,000 shares to be effective as of February 14, 2023. A copy of the Articles of Amendment is attached hereto as Exhibit 3.10 and incorporated herein by reference.

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

Not applicable.

PART III

ARMOUR Residential REIT, Inc.

Item 10. Directors, Executive Officers and Corporate Governance

The information required by Item 10 of this Annual Report on Form 10-K will be contained in and is hereby incorporated by reference to, the proxy statement for our 2023 annual meeting of stockholders, which will be filed with the SEC pursuant to Regulation 14A within 120 days after the end of the fiscal year covered by this report.

Item 11. Executive Compensation

The information required by Item 11 of this Annual Report on Form 10-K will be contained in and is hereby incorporated by reference to, the proxy statement for our 2023 annual meeting of stockholders, which will be filed with the SEC pursuant to Regulation 14A within 120 days after the end of the fiscal year covered by this report.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by Item 12 of this Annual Report on Form 10-K will be contained in and is hereby incorporated by reference to, the proxy statement for our 2023 annual meeting of stockholders, which will be filed with the SEC pursuant to Regulation 14A within 120 days after the end of the fiscal year covered by this report.

Item 13. Certain Relationships and Related Transactions, and Director Independence

The information required by Item 13 of this Annual Report on Form 10-K will be contained in and is hereby incorporated by reference to, the proxy statement for our 2023 annual meeting of stockholders, which will be filed with the SEC pursuant to Regulation 14A within 120 days after the end of the fiscal year covered by this report.

Item 14. Principal Accounting Fees and Services

The information required by Item 14 of this Annual Report on Form 10-K will be contained in and is hereby incorporated by reference to, the proxy statement for our 2023 annual meeting of stockholders, which will be filed with the SEC pursuant to Regulation 14A within 120 days after the end of the fiscal year covered by this report.

GLOSSARY OF TERMS

ARMOUR Residential REIT, Inc.

Term Definition

ARMs Adjustable Rate Mortgage backed securities.

Board ARMOUR’s Board of Directors.

CFO Chief Financial Officer of ARMOUR, James Mountain.

CFTC U.S. Commodity Futures Trading Commission.

CME Chicago Mercantile Exchange.

Co-CEOs Co-Chief Executive Officers of ARMOUR, Jeffrey Zimmer and Scott Ulm.

CPOs Commodity pool operators.

CMBS Commercial mortgage backed securities.

CMOs Collateralized mortgage obligations.

Code The Internal Revenue Code of 1986.

COVID-19 The Coronavirus pandemic.

CPR Constant prepayment rate.

Dodd-Frank Act The Dodd-Frank Wall Street Reform and Consumer Protection Act.

ERISA Employee Retirement Income Security Act.

Exchange Act Securities Exchange Act of 1934.

Fannie Mae The Federal National Mortgage Association.

Fed The U.S. Federal Reserve.

ARMOUR Residential REIT, Inc.

Glossary of Terms (continued)

Freddie Mac The Federal Home Loan Mortgage Corporation.

Futures contracts Eurodollar futures contracts.

GAAP Accounting principles generally accepted in the United States of America.

GDP Gross domestic product.

Ginnie Mae The Government National Mortgage Administration.

IRS The Internal Revenue Service.

ISDA International Swaps and Derivatives Association.

LIBOR The London Interbank Offered Rate.

MGCL Maryland General Corporation Law.

NYSE New York Stock Exchange.

SEC The Securities and Exchange Commission.

S&P 500 Standard and Poor's 500 Stock Index.

ARMOUR Residential REIT, Inc.

Glossary of Terms (continued)

TRS Taxable REIT subsidiary.

U.S. United States.

1940 Act The Investment Company Act of 1940.

Part IV

Item 15. Exhibits, Financial Statement Schedules

ARMOUR Residential REIT, Inc.

(1) Financial Statements

See Item 8 – Financial Statements and Supplementary Data.

(2) Financial Statement Schedules

All supplemental schedules have been omitted since the required information is not present in amounts sufficient to require submission of the schedule, or because the required information is included in the consolidated financial statements or notes thereto.

(3) Exhibits

See Exhibit Index.

EXHIBIT INDEX

Exhibit Number Description

ARMOUR Residential REIT, Inc.

Exhibits, Financial Statement Schedules (continued)

23.1 Consent of Deloitte & Touche LLP †

32.1 Certification of Chief Executive Officer Pursuant to 18 U.S.C. §1350 ††

32.2 Certification of Chief Executive Officer Pursuant to 18 U.S.C. §1350 ††

32.3 Certification of Chief Financial Officer Pursuant to 18 U.S.C. §1350 ††

101.SCH XBRL Taxonomy Extension Schema Document †

101.CAL XBRL Taxonomy Extension Calculation Linkbase Document †

101.DEF XBRL Taxonomy Extension Definition Linkbase Document †

101.LAB XBRL Taxonomy Extension Label Linkbase Document †

101.PRE XBRL Taxonomy Extension Presentation Linkbase Document †

† Filed herewith.

†† Furnished herewith.

††† Management contract or compensatory plan, contract or arrangement.

Item 16. Form 10-K Summary

ARMOUR Residential REIT, Inc.

None.

Index to Consolidated Financial Statements

ARMOUR Residential REIT, Inc.

F-1

Report of Independent Registered Public Accounting Firm (PCAOB ID No. 34) F-2

Report of Independent Registered Public Accounting Firm F-3

Consolidated Balance Sheets F-4

Consolidated Statements of Operations and Comprehensive Income (Loss) F-5

Consolidated Statements of Stockholders' Equity F-7

Consolidated Statements of Cash Flows F-8

Notes to Consolidated Financial Statements F-10

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

F-2

To the Stockholders and the Board of Directors of

ARMOUR Residential REIT, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of ARMOUR Residential REIT, Inc. (the "Company") as of December 31, 2022 and 2021, the related consolidated statements of operations and comprehensive income (loss), stockholders’ equity, and cash flows, for each of the three years in the period ended December 31, 2022, and the related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2022 and 2021, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2022, in conformity with accounting principles generally accepted in the United States of America.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2022, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated February 15, 2023, expressed an unqualified opinion on the Company's internal control over financial reporting.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

Critical audit matters are matters arising from the current-period audit of the financial statements that were communicated or required to be communicated to the audit committee and that (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. We determined that there are no critical audit matters.

/s/ Deloitte & Touche LLP

Miami, Florida

February 15, 2023

We have served as the Company’s auditor since 2011.

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

F-3

To the Stockholders and the Board of Directors of

ARMOUR Residential REIT, Inc.

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting of ARMOUR Residential REIT, Inc. (the “Company”) as of December 31, 2022, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2022, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated financial statements as of and for the year ended December 31, 2022, of the Company and our report dated February 15, 2023, expressedan unqualified opinion on those financial statements.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Deloitte & Touche LLP

Miami, Florida

February 15, 2023

ARMOUR Residential REIT, Inc.

CONSOLIDATED BALANCE SHEETS

(U.S dollar amounts in thousands, except per share amounts)

F-4

Assets

Cash collateral posted to counterparties 30,806 18,552

Investments in securities, at fair value:

Liabilities and Stockholders’ Equity

Liabilities:

Payable for unsettled purchases 353,436 —

Accounts payable and other accrued expenses 6,404 2,727

Commitments and contingencies (Note 8)

Stockholders’ Equity:

Accumulated other comprehensive income (loss) (11,527) 106,973

See financial statement notes.

ARMOUR Residential REIT, Inc.

CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

(U.S. dollar amounts in thousands, except per share amounts)

F-5

For the Years Ended

Interest Income:

Other Income (Loss):

Impairment losses on available for sale Agency Securities (4,183) — (1,012)

Loss on Credit Risk and Non-Agency Securities — — (189,555)

Expenses:

Continued

ARMOUR Residential REIT, Inc.

CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

(U.S. dollar amounts in thousands, except per share amounts)

F-6

Dividends declared per common share $ 1.20 $ 1.20 $ 1.20

Weighted average common shares outstanding:

(1) Interest expense related to our interest rate swap contracts is recorded as realized loss on derivatives on the consolidated statements of operations and comprehensive income (loss). For additional information, see Note 7 to the consolidated financial statements.

See financial statement notes.

ARMOUR Residential REIT, Inc.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

(U.S dollar amounts in thousands, except per share amounts)

F-7

Shares Par

Common stock repurchased, net — (40) — — (777) — — — (777)

Series B Preferred dividends — — — — — (1,375) — — (1,375)

Series C Preferred dividends — — — — — (8,412) — — (8,412)

Common stock dividends — — — — — (75,486) — — (75,486)

Series C Preferred dividends — — — — — (11,473) — — (11,473)

Common stock dividends — — — — — (96,630) — — (96,630)

Continued

Shares Par

Common stock repurchased, net — (1,478) — (1) (7,663) — — — (7,664)

ARR US Equity

ARR · 10-K · period ended 2022-12-31

Item 7. Management’s Discussion and Analysis of

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Item 8. Financial Statements and Supplementary Data

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A. Controls and Procedures

Item 9B. Other Information

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

Item 10. Directors, Executive Officers and Corporate Governance

Item 11. Executive Compensation

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Item 13. Certain Relationships and Related Transactions, and Director Independence

Item 14. Principal Accounting Fees and Services

Item 15. Exhibits, Financial Statement Schedules

Item 16. Form 10-K Summary

ARR US Equity☆

ARR · 10-K · period ended 2022-12-31

Item 7. Management’s Discussion and Analysis of

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Item 8. Financial Statements and Supplementary Data

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A. Controls and Procedures

Item 9B. Other Information

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

Item 10. Directors, Executive Officers and Corporate Governance

Item 11. Executive Compensation

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Item 13. Certain Relationships and Related Transactions, and Director Independence

Item 14. Principal Accounting Fees and Services

Item 15. Exhibits, Financial Statement Schedules

Item 16. Form 10-K Summary

ARR US Equity