VVR Invesco Senior Income Trust

Invesco Senior Income Trust

February 7, 2025

STATEMENT OF ADDITIONAL INFORMATION

Invesco Senior Income Trust (the “Fund”) is a diversified, closed-end management investment company. The Fund’s primary investment objective is to provide a high level of current income, consistent with preservation of capital. There can be no assurance that the Fund will achieve its investment objective, and you could lose some or all of your investment.

This Statement of Additional Information relates to the offering, from time to time, of up to 77,000,000 common shares of beneficial interest, no par value (“Common Shares”) and/or rights to purchase Common Shares (“Rights” and with the Common Shares, “Securities”) in one or more offerings. This Statement of Additional Information (“SAI”) is not a prospectus, but should be read in conjunction with the prospectus for the Fund, dated February 7, 2025 (the “Prospectus”), and any related supplement to the Prospectus (each a “Prospectus Supplement”). Investors should obtain and read the Prospectus and any related Prospectus Supplement prior to purchasing Common Shares. A copy of the Prospectus and any related Prospectus Supplement may be obtained without charge, by calling the Fund at (800) 959-4246.

The Prospectus and this SAI omit certain of the information contained in the registration statement filed with the Securities and Exchange Commission (the “SEC”). The registration statement may be obtained from the SEC upon payment of the fee prescribed, or inspected at the SEC’s office or via its website (www.sec.gov) at no charge. Capitalized terms used but not defined herein have the meanings ascribed to them in the Prospectus.

TABLE OF CONTENTS

THE FUND

The Fund is a diversified, closed-end management investment company registered under the Investment Company Act of 1940, as amended (the “1940 Act”) and organized as a statutory trust under the laws of the State of Delaware. The Fund was originally organized as a Massachusetts business trust on April 8, 1998. The Fund commenced operations on June 23, 1998. Effective as of August 27, 2012, the Fund completed a redomestication to a Delaware statutory trust. Effective June 1, 2010, the Fund’s name was changed from Van Kampen Senior Income Trust to Invesco Van Kampen Senior Income Trust. Effective December 3, 2012, the Fund’s name was changed from Invesco Van Kampen Senior Income Trust to Invesco Senior Income Trust. The Fund’s currently outstanding common shares of beneficial interest, no par value (the “Common Shares”) are listed on the New York Stock Exchange (the “NYSE”) under the symbol “VVR” and the Common Shares offered by this Prospectus, subject to notice of issuance, will also be listed on the NYSE. The Fund’s principal office is located at 1331 Spring Street NW, Suite 2500, Atlanta, Georgia 30309. and its phone number is (404) 892-0896.

INVESTMENT OBJECTIVE AND POLICIES

Additional Investment Policies and Portfolio Contents

The following information supplements the discussion of the Fund’s investment objective, policies and techniques that are described in the Prospectus. The Fund may make the following investments, among others, some of which are part of its principal investment strategies and some of which are not. The principal risks of the Fund’s principal investment strategies are discussed in the Prospectus.

Senior Loans and Other Loans

The Fund may invest in loans, and in particular, in floating rate loans (sometimes referred to as “adjustable” rate loans) that hold (or in the judgment of the Invesco Advisers, Inc. (the “Adviser”), hold) a senior position in the capital structure of U.S. and foreign corporations, partnerships or other business entities that, under normal circumstances, allow them to have priority of claim ahead of (or at least as high as) other obligations of a borrower in the event of liquidation. These investments are referred to as “Senior Loans” in this SAI.

Senior Loans typically have higher recoveries than other debt obligations that rank lower in the priority of payments for a particular debtor, because in most instances they take preference over those subordinated debt obligations, with respect to payment of interest and principal, and over stock. However, the Fund is still subject to the risk that the borrower under a loan will default on scheduled interest or principal payments and that the assets of the borrower to which the Fund has recourse will be insufficient to satisfy in full the payment obligations that the borrower has to the Fund. The risk of default will increase in the event of an economic downturn or, in the case of a floating rate loan, a substantial increase in interest rates (because the cost of the borrower’s debt service will increase as the interest rate on its loan is upwardly adjusted). The Fund may own a debt obligation of a borrower that becomes, or is about to become, insolvent. The Fund can also purchase debt obligations that are extended to a bankrupt entity (so called debtor-in-possession or ‘DIP’ financing) or debt obligations that are issued in connection with a restructuring of the borrower under bankruptcy laws.

Loans typically are arranged through private negotiations between a borrower and one or more financial institutions (i.e., lenders). Usually the lenders are represented by an agent, which usually is one of the lenders. The borrowers may use the proceeds of loans to finance leveraged buyouts, recapitalizations, mergers, acquisitions, stock repurchases, debt refinancings, or for other purposes. Agents typically are commercial or investment banks that originate loans and invite other parties to join the lending syndicate. In larger transactions, it is common to have several agents. However, only one agent usually has primary responsibility for documentation and administration of the loan. Agents are normally paid fees by the borrower for their services. While the Fund can serve as the agent or co-agent for a loan, the Fund currently does not intend to act as an agent or co-agent. Agents, acting on behalf of the lenders, generally are primarily responsible for negotiating the loan agreement, which establishes the terms and conditions of the loan and the rights of the borrower and the lenders. The Fund will rely on agents to collect payments of principal and interest on a loan. The Fund also will rely in part on agents to monitor compliance by the borrower with the restrictive covenants in the loan agreement and to notify the Fund (or the lender from whom the Fund has purchased a participation) of any adverse change in the borrower’s financial condition.

The Fund has no limits as to the maturity of other loans in which they invest or as to the market capitalization range of the borrowers. The Fund can invest a variable amount of each of their net assets in investments rated below “B.”

Investments in Pooled Investment Entities that Invest in Loans. The Fund can also buy interests in trusts and other pooled entities (including other investment companies) that invest primarily or exclusively in loan obligations, including entities sponsored or advised by the Adviser or an affiliate. The Fund will be subject to the pooled entity’s credit risks as well as the credit risks of the underlying loans. The loans underlying these investments may include loans to foreign or U.S. borrowers, may be collateralized or uncollateralized and may be rated investment grade or below investment-grade or may be unrated. These investments are subject to the risk of default by the borrower, interest rate and prepayment risk, as well as credit risks of the pooled entity that holds the loan obligations.

Highly Leveraged Transactions and Insolvent Borrowers. The Fund can invest in loans made in connection with highly leveraged transactions. These transactions may include operating loans, leveraged buyout loans, leveraged capitalization loans and other types of acquisition financing. Those loans are subject to greater credit risks than other loans. Highly leveraged loans and loans in default also may be less liquid than other loans. Highly leveraged loans and loans in default also may be less liquid than other loans. If the Fund voluntarily or involuntarily sold those types of loans, it might not receive the full value it expected.

The Fund can also invest in loans of borrowers that are experiencing, or are likely to experience, financial difficulty. In addition, the Fund can invest in loans of borrowers that have filed for bankruptcy protection or that have had involuntary bankruptcy petitions filed against them by creditors. Various laws enacted for the protection of debtors may apply to loans. A bankruptcy proceeding against a borrower could delay or limit the ability of the Fund to collect the principal and interest payments on that borrower’s loans. If a lawsuit is brought by creditors of a borrower under a loan, a court or a trustee in bankruptcy could take certain actions that would be adverse to the Fund. For example:

Companies involved in significant restructuring tend to be subject to increased litigation risk, including for investors in these companies, such as the Fund. Expenses of asserting, or defending against, claims in connection with such restructurings are generally directly or indirectly borne by the Fund. See also “Litigation Risk” herein.

Delayed Draw Loans. There may be obligations under a loan agreement to make disbursements of loans after the initial disbursement in certain circumstances, for example if the loan was partially “unfunded” at the time the Fund invested or if there otherwise is an ongoing commitment from the lenders to disburse further loans.

General risks associated with loans:

The use by the Fund of loans involves special considerations and risks, as described below:

Fees. The Fund may be required to pay and may receive various fees and commissions in connection with purchasing, selling and holding interests in loans. Borrowers typically pay three kinds of fees to lenders: facility fees (which may be structured as original issue discount) when a loan is originated; commitment fees on an ongoing basis based on the unused portion of a loan commitment; and prepayment penalties when a borrower prepays a loan.

The Fund receives these fees directly from the borrower if the Fund is an original lender or, in the case of commitment fees and prepayment penalties, if the Fund acquires an assignment. Whether the Fund receives a facility fee in the case of an assignment or participation interest depends on negotiations between the Fund and the lender selling the interests.

When the Fund buys an assignment or a participation, it may be required to pay a fee, or cede a portion of the interest and fees that accrued prior to settlement of the assignment, to the lender selling the assignment or the participant. Occasionally, the selling lender pays a fee to the assignee or the participant. If the Fund assigns a loan or sells a participation, it may be required to pass along to a buyer a portion of any interest and fees that the Fund would otherwise be entitled to. In addition, in the case of an assignment, the Fund may be required to pay a transfer fee to the lending agent. If the Fund sells a participation Interest, the Fund may be required to pay a transfer fee to the lender that holds the nominal interest in the loan.

Delayed Settlement. Compared to securities and to certain other types of financial assets, purchases, and sales of loans, including via participation, take relatively longer to settle. This is partly due to the nature of loans, which require a written assignment agreement and various ancillary documents for each transfer, and frequently require discretionary consents from both the borrower and the administrative agent. In addition, dealers frequently insist on matching their purchases and sales, which can lead to delays in the Fund’s settlement of a purchase or sale in circumstances where the dealer’s corresponding transaction with another party is delayed. Dealers will also sometimes sell loans short, and hold their trades open for an indefinite period while waiting for a price movement or looking for inventory to purchase.

This extended settlement process can (i) increase the counterparty credit risk borne by the Fund; (ii) leave the Fund unable to timely vote, or otherwise act with respect to, loans it has agreed to purchase; (iii) delay the Fund from realizing the proceeds of a sale of a loan; (iv) inhibit the Fund’s ability to re-sell a loan that it has agreed to purchase if conditions change (leaving the Fund more exposed to price fluctuations); (v) prevent the Fund from timely collecting principal and interest payments; and (vi) expose the Fund to adverse tax or regulatory consequences.

The Loan Syndications and Trading Association (LSTA) has promulgated a “delay compensation” provision in its standard loan documentation that mitigates the direct risk of permanently losing interest payments as a result of delayed settlement by causing interest to begin to accrue for the buyer’s account after the seventh business day following the trade date (for distressed trades, the twentieth business day). However, this does not mitigate the other risks of delayed settlement. In addition, the mechanism itself can result in opportunistic behavior: A seller, having locked in its trade, might delay closing for seven business days in order to maximize its interest collections, even if it could have closed earlier, while a buyer may no longer feel any pressure to close at all, since interest is accruing for its benefit, and may choose to use its cash elsewhere. The LSTA has further attempted to put an outer limit on long, unjustified settlement delays by promulgating “buy-in/sell-out” provisions that allow a party to enter into a “cover” trade if the other party refuses to close. However, these provisions are complicated, time-consuming, and little-used, and are in any event not triggered until the fifteenth business day after the trade date (for distressed trades, the fiftieth business day).

Interest Rate Benchmarks for Floating Rate Loans. The loans in which the Fund invests typically have floating or adjustable interest rates. For that reason, the Adviser expects that when interest rates change, the values of these floating rate loans will fluctuate less than the values of fixed-rate debt securities, and that the net asset values of the Fund’s shares will fluctuate less than the shares of funds that invest mainly in fixed-rate debt obligations. However, the interest rates of some floating rate loans adjust only periodically. Between the times that interest rates on floating rate loans adjust, the interest rates on those floating rate loans may not correlate to prevailing interest rates. That will affect the value of the loans and may cause the net asset values of the Fund’s shares to fluctuate. The applicable rate is defined in the loan agreement. Borrowers tend to select the base lending rate that results in the lowest interest cost, and the benchmark selected by a borrower for its loans may change from time to time (but the benchmark selected for a particular loan will remain the same for the life of that loan). If the benchmark interest rate on a floating rate loan changes, the rate payable to lenders under the floating rate loan will, in turn, change at the next scheduled adjustment date. If the benchmark rate increases, the Fund would earn interest at a higher rate on that floating rate loan after the next scheduled adjustment date. If the benchmark rate decreases, the Fund would earn interest at a lower rate on that floating rate loan after the next scheduled adjustment date.

The Fund may use interest rate swap agreements and other hedging practices to mitigate fluctuations in value when the interest rate under the loan is periodically reset. The Fund may invest in loans having a fixed rate of interest; however, it is unlikely to do so because fixed rate loans are uncommon in the loan market generally.

Interest rates on floating rate loans adjust periodically based on a benchmark rate plus a premium or spread over the benchmark rate. The benchmark rate usually is the Prime Rate, the Federal Reserve federal funds rate, SOFR (or, previously LIBOR) or other base lending rates used by commercial lenders (each as defined in the applicable loan agreement).

● The Prime Rate quoted by a major U.S. bank is generally the interest rate at which that bank is willing to lend U.S. dollars to its most creditworthy borrowers, although it may not be the bank’s lowest available rate.

● The Federal Reserve federal funds rate is the rate that the Federal Reserve Bank charges member banks for borrowing money.

● The Secured Overnight Financing Rate (SOFR) is a benchmark interest rate for dollar-denominated loans that generally replaced the London Interbank Offered Rate (LIBOR) effective July 1, 2023, and is calculated using data from overnight Treasury repurchase market activity (Treasuries loaned or borrowed overnight). SOFR is published every business day by the U.S. Federal Reserve Bank of New York. The interest rate on SOFR based loans may reset daily, monthly or quarterly, or may be computed for a monthly or quarterly period on the basis of an average of daily SOFR observed over that monthly or quarterly period.

The interest rate on SOFR-based loans may reset daily, monthly or quarterly, or may be computed for a monthly or quarterly period on the basis of an average of daily SOFR observed over that monthly or quarterly period. Quarterly interest periods are most common for floating rate loans in which the Fund invests. Certain floating or variable rate loans may permit the borrower to select an interest rate reset period of up to one year (although interest periods longer than six months will often require lender consent). Investing in loans with longer interest rate reset periods or fixed interest rates may increase fluctuations in the Fund’s net asset value as a result of changes in market interest rates: falling short-term floating interest rates tend to decrease the income payable to the Fund on its floating rate loan investments, and rising short-term floating interest rates tend to increase that income. However, the Fund may attempt to hedge its fixed rate loans against interest rate fluctuations by entering into interest rate swaps or total return swap transactions. Nevertheless, changes in interest rates can affect the value of the Fund’s floating rate loans, especially if rates change sharply in a short period, because the resets of the interest rates on the underlying portfolio of floating rate loans occur periodically and will not all happen simultaneously with changes in prevailing rates.

In addition, in market conditions where short term interest rates are particularly low, certain floating rate loans may be issued with a feature that prevents the relevant benchmark rate from adjusting below a specified minimum level. This is achieved by defining a “floor” to the benchmark rate, so that if downward market movements of the benchmark rate would, absent this feature, cause the benchmark rate to fall below the floor, with this feature, the benchmark rates of these floating rate loans become fixed at the applicable minimum floor level until short term interest rates (and therefore the benchmark rate) rise above that level.

Although this feature is intended to result in these floating rate loans yielding more than they otherwise would when short term interest rates are low, the feature might also result in the secondary market prices of these floating rate loans becoming more sensitive to changes in interest rates should short term interest rates rise.

Credit Quality Standards for Loans. Debt securities rated below “BBB-” by S&P or “Baa3” by Moody’s are commonly referred to as “high risk” securities or, in the case of bonds, “junk bonds.” Loans rated “B” are below investment grade and are regarded by rating organizations as predominantly speculative with respect to the borrower’s ability to repay interest and principal when due over a long period. The Fund may invest in loans that are rated both investment grade and below-investment grade by rating organizations. An appendix to the Fund’s Statement of Additional Information includes the definitions of the rating categories of the principal rating organizations. Many loans are not rated by rating organizations. The lack of a rating does not necessarily imply that a loan is of lesser investment quality.

Limited Public Information. While the Fund expects to have access to financial and other information regarding the borrower that has been made available to the lenders under a loan, it may not have such information in connection with participation interests and certain loan assignments. Additionally, the amount of public information available with respect to loans generally will be less extensive than what is available for exchange-listed or otherwise registered securities.

Potential Material Non-Public Information. In certain cases, the Fund’s Adviser or Sub-Adviser may receive material, non-public information regarding loans, and its ability to trade in such loans for the account of the Fund could potentially be limited by its possession of such information. Such limitations on the Fund’s Adviser or Sub-Adviser’s ability to trade could have an adverse effect on the Fund by, for example, preventing the Fund from selling a loan that is experiencing a material decline in value. In some instances, these trading restrictions could continue in effect for a substantial period of time.

Prepayment. Because of prepayments, the actual remaining maturity of a loan may be considerably less than its stated maturity. Notwithstanding their stated maturity, loans may be prepaid prior to their stated terms for reasons including, but not limited to, high market demand for loans, refinancing by the borrower, mandatory prepayment requirements or desire of the borrower to repay outstanding debt. If a borrower prepays a loan, the proceeds will have to be reinvested in other loans or financial assets that may pay lower rates of return.

The reinvestment by the Fund of the proceeds of prepaid loans could result in a reduction of income to the Fund in falling interest rate environments. Prepayment penalty fees that may be assessed in some cases may help offset the loss of income to the Fund in those cases.

Subordination. Senior loans typically hold the most senior position in a borrower’s capital structure. They may include loans that hold the most senior position alone, loans that hold an equal ranking with other senior debt, or loans that are, in the judgment of the Adviser, in the category of senior debt of the borrower. Borrowers typically are required contractually to pay the holders of senior loans before they pay the holders of subordinated debt and preferred or common shareholders and give the holders of senior secured loans a claim on some or all of the borrower’s assets that is senior to that of subordinated debt, preferred stock and common stock of the borrower in the event that the borrower defaults or becomes bankrupt. Lenders obtain priority liens that typically provide the first right to cash flows or proceeds from the sale of a borrower’s collateral, if any, if the borrower becomes insolvent. That right is subject to the limitations of bankruptcy law, which may provide higher priority to certain other claims such as, for example, employee salaries, employee pensions and taxes. Senior loans are subject to the risk that a court could subordinate a senior loan to presently existing or future indebtedness or take other action detrimental to the holders of senior loans.

That senior position in the borrower’s capital structure typically gives the holders of senior loans a claim on some or all of the borrower’s assets that is senior to that of subordinated debt, preferred stock and common stock of the borrower in the event that the borrower defaults or becomes bankrupt. This means in the event the assets of the borrower are insufficient in value to satisfy all its creditors, senior debt will be satisfied in priority to debt that is subordinate to senior debt.

Lien Position. Loans that are collateralized may have multiple lenders or other creditors that take different lien positions. This means that if the borrower defaults on its obligations under the loan and the loan creditors enforce their security interest or if the borrower becomes bankrupt, the secured claims of the creditors in the first lien position will be satisfied prior to the secured claims of the creditors in the second lien position. While second lien loan positions generally are subject to similar risks as those associated with investments in first lien loan positions, second lien loan positions have the additional risk that if the borrower defaults on its obligations under the loan and the loan creditors enforce their security interest or if the borrower becomes bankrupt, the secured claims of the creditors in the first lien position will be satisfied prior to the secured claims of the creditors in the second lien position. If the cash flow and assets of the borrower are insufficient to satisfy both the first lien loans and the second lien loans in full, the creditors in the second lien position may not be satisfied in full. Intercreditor arrangements that are often present where a loan has first and second lien positions typically include ‘standstill’ provisions whereby the enforcement rights of second lien creditors are restricted in favor of the first lien creditors’ rights and give the first lien creditors the right to accept or reject any restructuring plans in the event of the default or insolvency of the borrower. If a loan has first and second lien positions, typically the Fund will invest in the first lien position; however, it may invest in the second lien position. Second lien positions generally pay a higher margin than first lien positions to compensate second lien creditors for the greater risk they assume.

Collateral. Loans, like other debt obligations, are subject to the risk of the borrower’s non-payment of scheduled interest and/or principal. While certain of the Fund’s investments in loans may be secured by collateral that the Adviser or Sub-Adviser believes to be equal to or in excess of the principal amount of the loan at the time of investment, there can be no assurance that the liquidation of such collateral, if any, would satisfy the borrower’s obligations in the event of non-payment of scheduled interest or principal payments, or that the collateral could be readily liquidated. In the event of a borrower’s bankruptcy, the Fund could experience delays or limitations in its ability to realize the benefits of collateral securing a loan.

For the loans in which the Fund invests that are secured by collateral, that collateral may include the borrower’s tangible assets, such as cash, accounts receivable, inventory, real estate, buildings, and equipment, common and/or preferred stock of subsidiaries, and intangible assets including trademarks, copyrights, patent rights and franchise value. The Fund may also receive guarantees or other credit support as a form of security. A loan agreement may or may not require the borrower to pledge additional collateral to secure a loan if the value of the initial collateral declines, or if additional assets are acquired by the borrower. Collateral may consist of assets that may not be readily liquidated, and there is no assurance that the liquidation of those assets would satisfy in full a borrower’s obligations under a loan. A borrower’s subsidiaries, affiliates, shareholders, or owners may provide collateral in the form of secured guarantees and/or security interests in assets that they own. However, the value of the collateral may decline after the Fund invests in the loan, particularly if the collateral consists of equity securities of the borrower or its subsidiaries or affiliates. If the collateral consists of stock of the borrower or its subsidiaries or affiliates, the stock may lose all of its value in the event of a bankruptcy, which would leave the Fund exposed to greater potential loss.

If a borrower defaults, insolvency laws may limit the Fund’s access to the collateral, or the lenders may be unable to liquidate the collateral. A bankruptcy court might find that the lenders’ security interest or their enforcement of their security under the loan to be invalid, or a bankruptcy court may require the borrower to use the collateral to pay other outstanding obligations prior to satisfying the lenders in full. If the collateral consists of stock of the borrower or its subsidiaries, the stock may lose all of its value in the event of a bankruptcy, which would leave the Fund exposed to greater potential loss. In addition, in the event of a borrower default on a collateralized loan, the Fund may receive assets other than cash or securities in full or partial satisfaction of the borrower’s obligation under the loan. Those assets may be illiquid, and the Fund might not be able to realize the benefit of the assets for legal, practical or other reasons. The Fund might hold those assets until the Adviser determines it is appropriate to dispose of them. If the collateral becomes illiquid or loses some or all of its value, the collateral may not be sufficient in value to compensate the Fund in full in the event of a default of scheduled interest or principal payments.

The Fund can invest in loans that are not secured by any specific collateral of the borrower. If the borrower is unable to pay interest or defaults in the payment of principal, there will be no collateral on which the Fund can foreclose. Therefore, these loans present greater risks than collateralized loans because the recourse of the Fund to the borrower’s assets in the case of a default would be as a general unsecured creditor. The Fund applies the same investment and credit standards to unsecured loans as to secured loans, except for collateral requirements.

Generally, the agent for a particular loan is responsible for monitoring collateral and for exercising remedies available to the lenders such as foreclosure upon collateral in the event of the borrower’s default. In reliance upon the opinions of their legal counsel, agents generally are also responsible for determining that the Lenders have obtained a perfected security interest in the collateral securing loans, if any. However, the agent will usually only be liable for its gross negligence or willful misconduct, and not for ordinary negligence. In certain circumstances, the loan agreement may authorize the agent to liquidate the collateral and to distribute the liquidation proceeds pro rata among the lenders. Financial difficulties of agents can also pose a risk to the Fund. If an agent for a particular loan becomes insolvent, the Fund could incur losses in connection with its investment in that loan. An agent could declare bankruptcy, and a regulatory authority could appoint a receiver or conservator. Should this occur, the assets that the agent holds under the loan agreement, if any, should continue to be available to the lenders, including the Fund. A regulator or a court, however, might determine that any such assets are subject to the claims of the agent’s general or secured creditors. If that occurs, the Fund might incur costs and delays in realizing final payment on a loan, or the Fund might suffer a loss of principal or interest. The Fund may be subject to similar risks when it buys a participation interest in a loan. Most participations purchased by the Fund are structured to be “true sales” of the underlying loan, in which case the loan should not be included in the bankruptcy estate of the participation seller. However, a court might determine that the participation was not in fact a “true sale,” in which case the Fund would be a general unsecured creditor of the participation seller.

The Fund may also invest in loans that are not secured by collateral. Unsecured loans involve additional risk because the lenders are general unsecured creditors of the borrower and any secured creditors may have prior rights of recourse to the assets of the borrower, and the assets of the borrower may be insufficient to satisfy in full all obligations owed to its creditors.

Borrower Covenants and Lender Rights. Loan agreements historically have had contractual terms designed to protect lenders, which often include restrictive covenants that limit the activities of the borrower. A restrictive covenant is a promise by the borrower not to take certain actions that might impair the rights of lenders. Those covenants typically require the scheduled payment of interest and principal and may include restrictions on dividend payments and other distributions to the borrower’s shareholders, provisions requiring the borrower to maintain specific financial ratios or relationships and limits on the borrower’s total debt. In addition, a covenant may require the borrower to prepay the loan or debt obligation with any excess cash flow, proceeds of asset sales or casualty insurance, or other available cash. A breach of a covenant (after the expiration of any cure period) in a loan agreement that is not waived by the agent and the lenders normally is an event of default, permitting acceleration of the loan. This means that the agent has the right to demand immediate repayment in full of the outstanding loan. If a lender accelerates the repayment of a loan because of the borrower’s violation of a restrictive covenant under the loan agreement, the borrower might default in payment of the loan. If a loan is not paid when due, or if upon acceleration of a loan, the borrower fails to repay principal and accrued (but unpaid) interest in full, this failure may result in a reduction in value of the loan (and possibly the Fund’s net asset value).

Lenders historically have had certain voting and consent rights under a loan agreement. Action subject to a lender vote or consent generally requires the vote or consent of the holders of some specified percentage of the outstanding principal amount of a loan. Certain decisions, such as reducing the amount or increasing the time for payment of interest on or repayment of principal of a loan, or releasing collateral for the loan, frequently requires the unanimous vote or consent of all lenders affected. If the Fund is not a direct lender under the loan because it has invested via a participation, derivative or other indirect means, the Fund may not be entitled to exercise some or all of the lender rights described in this section.

Over time, the customary terms of loans have evolved such that they are no longer accompanied by the various restrictive covenants that historically accompanied most loans and that were in favor of the investor.

Newly originated loans (including reissuances and restructured loans) in which the Fund may invest have varied terms and conditions, but generally contain few or no financial maintenance covenants (sometimes referred to as “covenant lite”). Financial maintenance covenants are those that require a borrower to maintain certain financial metrics during the life of the loan, such as maintaining certain levels of cash flow or limiting leverage. In the event of financial deterioration on the part of the borrower, these covenants are included to permit the lenders to renegotiate the terms of the loan, such as increasing the borrowing costs to the borrower, or to take other actions which would improve the position of the lender. Accordingly, the Fund may experience difficulty or delays in enforcing its rights on its holdings of loans, which may result in losses to the Fund, especially during a downturn in the credit cycle. Although loans may contain few or no financial maintenance covenants, information necessary to monitor a borrower’s financial performance may be available without covenants to lenders and the public alike and can be used to detect such early warning signs as deterioration of a borrower’s financial condition or results. When such information is available, the Adviser or Sub-Adviser will seek to take appropriate action without the help of covenants in the loans.

Limited Secondary Market for Loans. Due to restrictions on transfers in loan agreements and the nature of the private syndication of loans, some loans are not as easily purchased or sold as publicly-traded securities. If there is no active secondary market for a loan, it may be more difficult to sell the interests in such a loan at a price that is acceptable or to even obtain pricing information. Further, some loans, loan participations and assignments may not be rated by major rating agencies. As a result, some loans are illiquid, which means that the Fund may be limited in its ability to sell those loans at an acceptable price when it wants to in order to generate cash or avoid losses. The market for illiquid financial assets is more volatile than the market for liquid securities and it may be more difficult to obtain accurate valuations for the Fund’s investments.

Possible Limited Legal Recourse. Investments in loans, loan participations and assignments present the possibility that the Fund could be held liable as a co-lender under emerging legal theories of lender liability. In certain circumstances, loans may not be deemed to be securities, and in the event of fraud or misrepresentation by a borrower or an arranger, lenders will not have the protection of anti-fraud provisions of the federal securities laws, as would be the case for bonds or stocks. Instead, in such cases, lenders generally rely on the contractual provisions in the loan agreement itself, and common-law fraud protections under applicable state law.

Possible Limited Availability of Loans. Direct investments in loans and, to a lesser degree, investments in participation interests in or assignments of loans may be limited. The limited availability may be due to a number of factors. Direct lenders may allocate only a small number of loans to new investors, including the Fund. There may be fewer loans available for investment that meet the Fund’s credit standards, particularly in times of economic downturns. Also, lenders or agents may have an incentive to market the less desirable loans to investors such as the Fund while retaining attractive loans for themselves. This would reduce the amount of attractive investments for the Fund. If market demand for loans increases, the interest paid by loans that the Fund holds may decrease.

Credit and Counterparty Risk Associated with Participation Interests. Participation interests are primarily dependent upon the creditworthiness of the borrower, which is obligated to make payments of principal and interest on the loan. In buying a participation interest, however, the Fund assumes both the credit risk of the borrower and the counterparty risk of the lender selling the participation interest. As with an assignment or a loan originated by the Fund, there is a risk that a borrower may have difficulty making payments. If a borrower fails to pay scheduled interest or principal payments, the Fund’s income may be reduced and the value of the investment in the participation interest might also decline. Further, the seller of the participation interest will have no obligation to the Fund other than to pay the Fund the proportionate amount of the principal and interest payments it receives from the borrower. In addition, if the seller of the participation interest fails to perform its obligations, purchasers might incur costs and delays in realizing payment and suffer a loss of principal and/or interest, including in cases where the borrower may have performed its obligation to the lender that issued the participation (e.g., if the participation seller fails to pass along to the Fund payments received from the borrower). Although most participation interests purchased by the Fund are structured to cause the Fund to become beneficial owner of the relevant loans, and therefore avoid this outcome, if a lender that sells the Fund a participation interest becomes insolvent, the Fund may be treated as a general creditor of the lender. As a general creditor, the Fund will have to share the proceeds of the loan with any other creditors of the lender. A Fund will acquire a participation interest only if the Adviser or Sub-Adviser determines that the lender (or other intermediary Participant) selling the participation interest is creditworthy.

A Fund’s rights under a participation interest with respect to a particular loan may be more limited than the rights of original lenders or of investors who acquire an assignment of that loan. A Fund has the right to receive payments of principal, interest and any fees to which it is entitled only from the lender selling the participation interest and only when the lender receives the payments from the borrower. In purchasing participation interests, the Fund will usually have a contractual relationship only with the selling institution and not the underlying borrower. A Fund generally will have no right directly to enforce compliance by the borrower with the terms of the related loan agreement, nor will the Fund necessarily have the right to object to certain changes to the loan agreement agreed to by the selling institution. If the Fund buys a participation interest in a loan, the Fund may be subject to any rights of set-off the borrower has against the selling institution (although recourse to the selling institution may be available in the event of any such set-off). In the event of bankruptcy or insolvency of the borrower, the obligation of the borrower to repay the loan may be subject to certain defenses that can be asserted by the borrower as a result of any improper conduct of the lender selling the participation (although recourse to the lender may be available). As a result, the Fund may be subject to delays, expenses and risks that are greater than those that exist when the Fund is an original lender or assignee, and therefore a participation may be relatively illiquid as compared to a direct investment in a loan because of a smaller universe of investors who are willing to assume these additional risks present in a participation.

Derivative Transactions and Related Risk Factors

The Fund may invest in derivatives. A derivative is a financial instrument whose value is dependent upon the value of other assets, rates or indices, referred to as “underlying reference assets.” These underlying reference assets may include, among others commodities, stocks, bonds, interest rates, currency exchange rates or related indices. Derivatives include, among others, swaps, options, futures and forward foreign currency contracts. Some derivatives, such as futures and certain options, are traded on U.S. commodity and securities exchanges, while other derivatives, such as many types of swap agreements, are privately negotiated and entered into in the OTC market. In addition, the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 (the Dodd-Frank Act) and implementing rules require certain types of swaps to be traded on public execution facilities and centrally cleared.

Derivatives may be used for “hedging,” which means that they may be used when the portfolio managers seek to protect the Fund’s investments from a decline in value, which could result from changes in interest rates, market prices, currency fluctuations and other market factors. Derivatives may also be used when the portfolio managers seek to increase liquidity, implement a tax or cash management strategy, invest in a particular stock, bond or segment of the market in a more efficient or less expensive way, modify the characteristics of the Fund’s portfolio investments, for example, duration, and/or to enhance return. However derivatives are used, their successful use is not assured and will depend upon, among other factors, the portfolio managers’ ability to predict and understand relevant market movements.

Certain derivatives involve leverage, that is, the amount invested may be smaller than the full economic exposure of the derivative instrument and the Fund could lose more than it invested. The leverage involved in these derivative transactions may result in the Fund’s net asset value being more sensitive to changes in the value of its investments.

Commodity Exchange Act (CEA) Regulation and Exclusions:

With respect to the Fund, Invesco has claimed an exclusion from the definition of “commodity pool operator” (CPO) under the CEA and the rules of the Commodity Futures Trading Commission (CFTC) and, therefore, is not subject to CFTC registration or regulation as a CPO. In addition, Invesco is relying upon a related exclusion from the definition of “commodity trading advisor” (CTA) under the CEA and the rules of the CFTC with respect to the Fund.

The terms of the CPO exclusion require the Fund, among other things, to adhere to certain limits on its investments in “commodity interests.” Commodity interests include commodity futures, commodity options and swaps, which in turn include non-deliverable forwards, as further described below. Because Invesco and the Fund intend to comply with the terms of the CPO exclusion, the Fund may, in the future, need to adjust its investment strategies, consistent with their investment objectives, to limit their investments in these types of instruments. The Fund is not intended as a vehicle for trading in the commodity futures, commodity options or swaps markets. The CFTC has neither reviewed nor approved Invesco’s reliance on these exclusions, or the Fund, its investment strategies, its prospectus or this SAI.

Generally, the exclusion from CPO regulation on which Invesco relies requires the Fund to meet one of the following tests for its commodity interest positions, other than positions entered into for bona fide hedging purposes (as defined in the rules of the CFTC): either (1) the aggregate initial margin and premiums required to establish the Fund’s positions in commodity interests may not exceed 5% of the liquidation value of the Fund’s portfolio (after taking into account unrealized profits and unrealized losses on any such positions); or (2) the aggregate net notional value of the Fund’s commodity interest positions, determined at the time the most recent such position was established, may not exceed 100% of the liquidation value of the Fund’s portfolio (after taking into account unrealized profits and unrealized losses on any such positions). In addition to meeting one of these trading limitations, the Fund may not market itself as a commodity pool or otherwise as a vehicle for trading in the commodity futures, commodity options or swaps markets. If, in the future, the Fund can no longer satisfy these requirements, Invesco would withdraw its notice claiming an exclusion from the definition of a CPO, and Invesco would be subject to registration and regulation as a CPO with respect to the Fund, in accordance with the CFTC rules that allow for substituted compliance with CFTC disclosure and shareholder reporting requirements based on Invesco’s compliance with comparable SEC requirements. However, as a result of CFTC regulation with respect to the Fund, the Fund may incur additional compliance and other expenses.

General risks associated with derivatives:

The use by the Fund of derivatives may involve certain risks, as described below.

Counterparty Risk: The risk that a counterparty under a derivatives agreement will not live up to its obligations, including because of the counterparty’s bankruptcy or insolvency. Certain agreements may not contemplate delivery of collateral to support fully a counterparty’s contractual obligation; therefore, the Fund might need to rely solely on contractual remedies to satisfy the counterparty’s full obligation. As with any contractual remedy, there is no guarantee that the Fund will be successful in pursuing such remedies, particularly in the event of the counterparty’s bankruptcy or insolvency. Many derivative trading agreements, such as an ISDA Master Agreement governing OTC swaps, provide for netting of derivatives transactions governed by the agreement in the event of a default by either counterparty, pursuant to which the Fund’s and the counterparty’s obligations under the relevant transactions can be netted and set-off against each other, in which case the Fund’s obligation or right will be the net amount owed to or by the counterparty. Netting agreements are intended to function as a counterparty credit risk mitigant, but in the case of a bankruptcy or insolvency of the relevant counterparty, are subject to the risk that the insolvency regime applicable to the counterparty might not recognize the enforceability of the contractual netting provisions. The Fund will not enter into a derivative transaction with any counterparty that Invesco and/or the Sub-Advisers believe does not have the financial resources to honor its obligations under the transaction. Invesco monitors the financial stability of counterparties. Where the obligations of the counterparty are guaranteed, Invesco monitors the financial stability of the guarantor and the counterparty. If a counterparty’s creditworthiness declines, the value of the derivative would also likely decline, potentially resulting in losses to the Fund.

Leverage Risk: Leverage exists when the Fund can lose more than it originally invests because it purchases or sells an instrument or enters into a transaction without investing an amount equal to the full economic exposure of the instrument or transaction. Leverage may cause the Fund to be more volatile because it may exaggerate the effect of any increase or decrease in the value of the Fund’s portfolio securities. The use of some derivatives may result in economic leverage, which does not result in the possibility of the Fund incurring obligations beyond its initial investment, but that nonetheless permits the Fund to gain exposure that is greater than would be the case in an unlevered instrument.

Liquidity Risk: The risk that a particular derivative is difficult to sell or liquidate. If a derivative transaction is particularly large or if the relevant market is illiquid, it may not be possible to initiate a transaction or liquidate a position at an advantageous time or price, which may result in significant losses to the Fund.

Pricing Risk: The risk that the value of a particular derivative does not move in tandem or as otherwise
expected relative to the corresponding underlying instruments.

Special Regulatory Risks of Derivatives: The regulation of derivatives is a rapidly changing area of law and is subject to modification by government and judicial action. In addition, the SEC, CFTC and the exchanges are authorized to take extraordinary actions in the event of a market emergency, including, for example, the implementation or reduction of speculative position limits, the implementation of higher margin requirements, the establishment of daily price limits and the suspension of trading.

It is not possible to predict fully the effects of current or future regulation. However, it is possible that developments in government regulation of various types of derivative instruments, such as speculative position limits on certain types of derivatives, or limits or restrictions on the counterparties with which the Fund engages in derivative transactions, may limit or prevent the Fund from using or limit the Fund’s use of these instruments effectively as a part of its investment strategy, and could adversely affect the Fund’s ability to achieve its investment objective. Invesco will continue to monitor developments in the area, particularly to the extent regulatory changes affect the Fund’s ability to enter into desired swap agreements. New requirements, even if not directly applicable to the Fund, may increase the cost of the Fund’s investments and cost of doing business.

Tax Risks: For a discussion of the tax considerations relating to derivative transactions, see “Tax Matters.”

General risks of hedging strategies using derivatives:

The use by the Fund of hedging strategies involves special considerations and risks, as described below. Successful use of hedging transactions depends upon Invesco’s and the Sub-Advisers’ ability to predict correctly the direction of changes in the value of the applicable markets and securities, contracts and/or currencies. While Invesco and the Sub-Advisers are experienced in the use of derivatives for hedging, there can be no assurance that any particular hedging strategy will succeed.

In a hedging transaction, there might be imperfect correlation, or even no correlation, between the price movements of an instrument used for hedging and the price movements of the investments being hedged. Such a lack of correlation might occur due to factors unrelated to the value of the investments being hedged, such as changing interest rates, market liquidity, and speculative or other pressures on the markets in which the hedging instrument is traded.

Hedging strategies, if successful, can reduce risk of loss by wholly or partially offsetting the negative effect of unfavorable price movements in the investments being hedged. However, hedging strategies can also reduce opportunity for gain by offsetting the positive effect of favorable price movements in the hedged investments. Investors should bear in mind that the Fund is not obligated to actively engage in hedging. For example, the Fund may not have attempted to hedge its exposure to a particular foreign currency at a time when doing so might have avoided a loss.

Cybersecurity Risk. With the increased use of technologies such as the Internet to conduct business, the Fund, like all companies, may be susceptible to operational, information security and related risks. Cybersecurity incidents involving the Fund and its service providers (including, without limitation, the Fund’s investment adviser, sub-adviser, fund accountant, custodian, transfer agent and financial intermediaries) have the ability to cause disruptions and impact business operations, potentially resulting in financial losses, impediments to trading, the inability of Fund shareholders to transact business, violations of applicable privacy and other laws, regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, and/or additional compliance costs.

Cybersecurity incidents can result from deliberate cyberattacks or unintentional events and may arise from external or internal sources. Cyberattacks may include infection by malicious software or gaining unauthorized access to digital systems, networks or devices that are used to service the Fund’s operations (e.g., by “hacking” or “phishing”). Cyberattacks may also be carried out in a manner that does not require gaining unauthorized access, such as causing denial-of-service attacks on websites (i.e., efforts to make network services unavailable to intended users). These cyberattacks could cause the misappropriation of assets or personal information, corruption of data or operational disruptions. Geopolitical tensions may, from time to time, increase the scale and sophistication of deliberate cyberattacks.

Similar adverse consequences could result from cybersecurity incidents affecting issuers of securities in which the Fund invests, counterparties with which the Fund engages, governmental and other regulatory authorities, exchange and other financial market operators, banks, brokers, dealers, insurance companies, other financial institutions and other parties. In addition, substantial costs may be incurred in order to prevent any cybersecurity incidents in the future. Although the Fund’s service providers may have established business continuity plans and risk management systems to mitigate cybersecurity risks, there can be no guarantee or assurance that such plans or systems will be effective, or that all risks that exist, or may develop in the future, have been completely anticipated and identified or can be protected against. The Fund and its shareholders could be negatively impacted as a result.

The rapid development and increasingly widespread use of AI Technologies (as discussed under “Artificial Intelligence Risk” herein) could increase the effectiveness of cyberattacks and exacerbate the risks.

Risks Relating to Fund’s RIC Status. Although the Fund intends to elect and qualify each year to be treated as a RIC under Subchapter M of the Code, no assurance can be given that the Fund will be able to qualify for and maintain RIC status. If the Fund qualifies as a RIC under the Code, the Fund generally will not be subject to corporate-level federal income taxes on its income and capital gains that are timely distributed (or deemed distributed) as dividends for U.S. federal income tax purposes to its shareholders. To qualify as a RIC under the Code and to be relieved of federal taxes on income and gains distributed as dividends for U.S. federal income tax purposes to the Fund’s shareholders, the Fund must, among other things, meet certain source-of-income, asset diversification and distribution requirements. The distribution requirement for a RIC is satisfied if the Fund distributes dividends each tax year for U.S. federal income tax purposes of an amount generally at least equal to 90% of the sum of its net ordinary income and net short-term capital gains in excess of net long-term capital losses, if any, to the Fund’s shareholders.

Receipt of Issuer’s Nonpublic Information. The Adviser or Sub-Advisers (through their portfolio managers, analysts, or other representatives) may receive material nonpublic information about an issuer that may restrict the ability of the Adviser or Sub-Advisers to cause the Fund to buy or sell securities of the issuer on behalf of the Fund for substantial periods of time. This may impact the Fund’s ability to realize profit or avoid loss with respect to the issuer and may adversely affect the Fund’s flexibility with respect to buying or selling securities, potentially impacting Fund performance. For example, activist investors of certain issuers in which the Adviser or Sub-Advisers hold large positions may contact representatives of the Adviser or Sub-Advisers and may disclose material nonpublic information in such communication. The Adviser or Sub-Advisers would be restricted from trading on the basis of such material nonpublic information, limiting their flexibility in managing the Fund and possibly impacting Fund performance.

Business Continuity and Operational Risk. The Adviser, the Fund and the Fund’s service providers may experience disruptions or operating errors, such as processing errors or human errors, inadequate or failed internal or external processes, systems or technology failures, or other disruptive events, that could negatively impact and cause disruptions in normal business operations of the Adviser, the Fund or the Fund’s service providers. The Adviser has developed a Business Continuity Program (the “Program”) designed to minimize the disruption of normal business operations in the event of an adverse incident affecting the Fund, the Adviser and/or its affiliates. The Program is also designed to enable the Adviser to reestablish normal business operations in a timely manner during such an adverse incident; however, there are inherent limitations in such programs (including the possibility that contingencies have not been anticipated and procedures do not work as intended) and, under some circumstances (e.g. natural disasters, terrorism, public health crises, power or utility shortages and failures, system failures or malfunctions), the Adviser, its affiliates, and any service providers or vendors used by the Adviser, its affiliates, or the Fund could be prevented or hindered from providing services to the Fund for extended periods of time. These circumstances could cause disruptions and negatively impact the Fund’s service providers and the Fund’s business operations, potentially including an inability to calculate the Fund’s net asset value and price the Fund’s investments, and impediments to trading portfolio securities.

Artificial Intelligence Risk. The rapid development and increasingly widespread use of certain artificial intelligence technologies, including machine learning models and generative artificial intelligence (collectively “AI Technologies”), may adversely impact markets, the overall performance of the Fund’s investments, or the services provided to the Fund by its service providers. For example, issuers in which the Fund invests and/or service providers to the Fund (including, without limitation, the Fund’s investment adviser, sub-adviser, fund accountant, custodian, or transfer agent) may use and/or expand the use of AI Technologies in their business operations, and the challenges with properly managing its use could result in reputational harm, competitive harm, legal liability, and/or an adverse effect on business operations. AI Technologies are highly reliant on the collection and analysis of large amounts of data and complex algorithms, and it is possible that the information provided through use of AI Technologies could be insufficient, incomplete, inaccurate or biased leading to adverse effects for the Fund, including, potentially, operational errors and investment losses. Additionally, the use of AI Technologies could impact the market as a whole, including by way of use by malicious actors for market manipulation, fraud and cyberattacks, and may face regulatory scrutiny in the future, which could limit the development of this technology and impede the growth of companies that develop and use AI.

To the extent the Fund invests in companies that are involved in various aspects of AI Technologies, it is particularly sensitive to the risks of those types of companies. These risks include, but are not limited to, small or limited markets for such securities, changes in business cycles, world economic growth, technological progress, rapid obsolescence, and government regulation. Such companies may have limited product lines, markets, financial resources, or personnel. Securities of such companies, especially smaller, start-up companies, tend to be more volatile than securities of companies that do not rely heavily on technology. Rapid change to technologies that affect a company’s products could have a material adverse effect on such company’s operating results. Companies that are extensively involved in AI Technologies also may rely heavily on a combination of patents, copyrights, trademarks, and trade secret laws to establish and protect their proprietary rights in their products and technologies. There can be no assurance that the steps taken by these companies to protect their proprietary rights will be adequate to prevent the misappropriation of their technology or that competitors will not independently develop technologies that are substantially equivalent or superior to such companies’ technology. Such companies may engage in significant amounts of spending on research and development, and there is no guarantee that the products or services produced by these companies will be successful.

Actual usage of AI Technologies by the Fund’s service providers and issuers in which the Fund invests will vary. AI Technologies and their current and potential future applications, and the regulatory frameworks within which they operate, continue to rapidly evolve, and it is impossible to predict the full extent of future applications or regulations and the associated risks to the Fund.

Natural Disaster/Epidemic Risk. Natural or environmental disasters such as earthquakes, wildfires, floods, hurricanes, tsunamis, other severe weather-related phenomena, and widespread disease including pandemics and epidemics, can be highly disruptive to economies and markets, sometimes severely so, and can adversely impact individual companies, sectors, industries, markets, currencies, interest and inflation rates, credit ratings, investor sentiment, and other factors affecting the value of the Fund’s investments. Given the increasing interdependence among global economies and markets, conditions in one country, market, or region are increasingly likely to adversely affect markets, issuers, and/or foreign exchange rates in other countries, including the U.S. These disruptions could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objective.

Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund. The recent spread of the human coronavirus disease 2019 (COVID-19) is an example. In the first quarter of 2020, the World Health Organization (WHO) recognized COVID-19 as a global pandemic and both the WHO and the U.S. declared the outbreak a public health emergency. The subsequent spread of COVID-19 resulted in, among other significant adverse economic impacts, instances of market closures and dislocations, extreme volatility, liquidity constraints and increased trading costs. Efforts to contain the spread of COVID-19 resulted in travel restrictions, closed international borders, disruptions of healthcare systems, business operations (including business closures) and supply chains, employee layoffs and general lack of employee availability, lower consumer demand, and defaults and credit downgrades, all of which contributed to disruption of global economic activity across many industries and exacerbated other pre-existing political, social and economic risks domestically and globally. Although the WHO and the U.S. ended their declarations of COVID-19 as a global health emergency in May 2023, the full economic impact at the macro-level and on individual businesses, as well as the potential for a future reoccurrence of COVID or the occurrence of a similar epidemic or pandemic, are unpredictable and could result in significant and prolonged adverse impact on economies and financial markets in specific countries and worldwide and thereby negatively affect the Fund’s performance.

Litigation Risk. From time to time, the Fund may pursue or be involved as a named party in litigation arising in connection with its role or status as a shareholder, bondholder, lender or holder of portfolio investments, its own activities, or other circumstances. Litigation that affects the Fund’s portfolio investments may result in the reduced value of such investments or higher portfolio turnover if the Fund determines to sell such investments. Litigation could result in significant expenses, reputational damage, increased insurance premiums, adverse judgment liabilities, settlement liabilities, injunctions, diversions of Fund resources, disruptions to Fund operations and/or other similar adverse consequences, any of which may increase the expenses incurred by a Fund or adversely affect the value of the Fund’s shares.

INVESTMENT RESTRICTIONS

The following are fundamental investment restrictions of the Fund and may not be changed without the approval of the holders of a majority of the Fund’s outstanding voting securities (which for this purpose and under the 1940 Act means the lesser of (i) 67% or more of the Fund’s voting securities present at a meeting at which more than 50% of the Fund’s outstanding voting securities are present or represented by proxy or (ii) more than 50% of the Fund’s outstanding voting securities). Except as otherwise noted, all percentage limitations set forth below apply immediately after a purchase and any subsequent change in any applicable percentage resulting from market fluctuations does not require any action. With respect to the limitations on the issuance of senior securities and in the case of borrowings, the percentage limitations apply at the time of issuance and on an ongoing basis. In accordance with the foregoing, the Fund may not:

The Fund’s investment objective to provide a high level of current income, consistent with preservation of capital is also fundamental and may not be changed without shareholder approval. The investment restrictions set forth above provide each of the Fund with the ability to operate under new interpretations of the 1940 Act or pursuant to exemptive relief from the SEC without receiving prior shareholder approval of the change. The Board may adopt non-fundamental restrictions for the Fund relating to certain of these restrictions which Invesco and, when applicable, the Sub-Advisers must follow in managing the Fund. Any changes to these non-fundamental restrictions require the approval of the Board.

Explanatory Note

For purposes of the Fund’s fundamental restriction related to industry concentration above, investments in tax-exempt municipal securities where the payment of principal and interest for such securities is derived solely from a specific project associated with an issuer that is not a governmental entity or a political subdivision of a government are subject to the Fund’s industry concentration policy.

For purposes of the Fund’s fundamental restriction related to physical commodities above, the Fund is currently permitted to invest in futures, swaps and other instruments on physical commodities to the extent permitted by the fundamental restriction and the 1940 Act does not prohibit a fund from owning commodities or contracts related to commodities. The extent to which the Fund can invest in futures, swaps and other instruments on physical commodities, and/or commodities or contracts related to commodities is set out in the investment strategies described in the Fund’s prospectus and this SAI and permitted by the Fund’s fundamental restriction.

For purposes of the Fund’s fundamental restriction related to real estate above, the 1940 Act does not prohibit a fund from owning real estate. The extent to which the Fund can invest in real estate is set out in the investment strategies described in the Fund’s prospectus or this SAI.

For purposes of the Fund’s fundamental restriction related to senior securities above, the 1940 Act prohibits a fund from issuing a “senior security,” which is generally defined as any bond, debenture, note, or similar obligation or instrument constituting a security and evidencing indebtedness, or any stock of a class having priority over any other class of the fund’s shares with respect to the payment of dividends or the distribution of fund assets, except that the fund may borrow money as described above.

For purposes of the Fund’s fundamental restriction related to loans above made by the Fund, current SEC staff interpretations under the 1940 Act prohibit a fund from lending more than one-third of its total assets, except through the purchase of debt obligations or the use of repurchase agreements.

Non-Fundamental Restrictions. Non-fundamental restrictions may be changed for any Fund without shareholder approval.

In complying with the fundamental restriction regarding issuer diversification, the Fund will regard each state (including the District of Columbia and Puerto Rico), territory and possession of the United States, each political subdivision, agency, instrumentality, and authority thereof, and each multi-state agency of which a state is a member as a separate issuer. When the assets and revenues of an agency, authority, instrumentality or other political subdivision are separate from the government creating the subdivision and the security is backed only by assets and revenues of the subdivision, such subdivision would be deemed to be the sole issuer. Similarly, in the case of an Industrial Development Bond or Private Activity Bond, if that bond is backed only by the assets and revenues of the non-governmental user, then that non-governmental user would be deemed to be the sole issuer. However, if the creating government or another entity guarantees a security, then to the extent that the value of all securities issued or guaranteed by that government or entity and owned by the Fund exceeds 10% of the Fund’s total assets, the guarantee would be considered a separate security and would be treated as issued by that government or entity. Securities issued or guaranteed by a bank or subject to financial guaranty insurance are not subject to the limitations set forth in the preceding sentence.

For purposes of the foregoing, “assets” means net assets, plus the amount of any borrowings for investment purposes. Derivatives and other instruments that have economic characteristics similar to the securities in the Fund’s 80% policy described above for the Fund may also be counted toward the Fund’s 80% policy. Senior Loans are defined as floating or variable rate senior loans to corporations, partnerships and other entities ("Borrowers"). Senior Loans hold (or in the judgment of the Adviser, hold) a senior position in the capital structure of U.S. and foreign corporations, partnerships or other business entities that, under normal circumstances, allow them to have priority of claim ahead of (or at least as high as) other obligations of a borrower in the event of a liquidation. Senior Loans generally are arranged through private negotiations between a Borrower and several financial institutions ("Lenders") represented in each case by one or more such Lenders acting as agent of the several Lenders. The following definitions also apply: participations in Senior Loans ("Participations"); assignments of portions of Senior Loans from third parties ("Assignments"); and one of the group of Lenders originating a Senior Loan (an "Original Lender"). The Fund will provide written notice to its shareholders prior to any change to this policy, as required by the 1940 Act Laws, Interpretations and Exemptions.

It is the intention of the Fund, unless otherwise indicated, that with respect to the Fund’s policies that are a result of application of law, the Fund will take advantage of the flexibility provided by rules or interpretations of the SEC currently in existence or promulgated in the future, or changes to such laws.

TRUSTEES AND OFFICERS

The business and affairs of the Fund are managed under the direction of the Fund’s Board of Trustees (the “Board”) and the Fund’s officers appointed by the Board. The tables below list the trustees and the executive officers of the Fund and their principal occupations, other directorships held by the trustees and their affiliations, if any, with the Adviser or its affiliates. The “Fund Complex” includes each of the investment companies advised by the Adviser as of January 31, 2025. Trustees serve until their successors are duly elected and qualified. Officers are annually elected by the Board. The principal business address of each Trustee and Officer is c/o Invesco Senior Income Trust, 1331 Spring Street, N.W., Atlanta, Georgia 30309.

Additional Information about the Trustees

Interested Trustees

Jeffrey H. Kupor, Trustee

Jeffrey Kupor has been a member of the Board of Trustees of the Invesco Funds since 2024. Mr. Kupor is Senior Managing Director and General Counsel at Invesco Ltd.

Mr. Kupor joined Invesco Ltd. in 2002 and has held a number of legal roles, including, most recently, Head of Legal, Americas, in which role he was responsible for legal support for Invesco's Americas business. Prior to joining the firm, he practiced law at Fulbright & Jaworski LLP (now known as Norton Rose Fulbright), specializing in complex commercial and securities litigation. He also served as the general counsel of a publicly traded communication services company.

Mr. Kupor earned a BS degree in economics from the Wharton School at the University of Pennsylvania and a JD from the Boalt Hall School of Law (now known as Berkeley Law) at the University of California at Berkeley.

The Board believes that Mr. Kupor’s current and past positions with the Invesco complex along with his legal background and experience as an executive in the investment management area benefits the Fund.

Douglas Sharp, Trustee

Douglas Sharp has been a member of the Board of Trustees of the Invesco Funds since 2024. Mr. Sharp is Senior Managing Director, Head of Americas & EMEA (Europe, the Middle East, and Africa) at Invesco Ltd. He also served as Director and Chairman of the Board of Invesco UK Limited (Invesco’s European subsidiary board) and as Director, Chairman and Chief Executive of Invesco Fund Managers Limited.

Mr. Sharp joined Invesco Ltd. in 2008 and has served in multiple leadership roles across the company, including his previous role as Head of EMEA. Prior to that, he ran Invesco Ltd.’s EMEA retail business and served as head of strategy and business planning and as chief administrative officer for Invesco Ltd.’s US institutional business. Before joining the firm, he was with the strategy consulting firm McKinsey & Co., where he served clients in the financial services, energy, and logistics sectors.

The Board believes that Mr. Sharp’s current and past positions within the Invesco complex along with his experience in the investment management business benefits the Fund.

Independent Trustees

Beth Ann Brown, Trustee and Chair

Beth Ann Brown has been a member of the Board of Trustees of the Invesco Funds since 2019 and Chair since 2022. From 2016 to 2019, Ms. Brown served on the boards of certain investment companies in the Oppenheimer Funds complex.

Ms. Brown has served as Director of Caron Engineering, Inc. since 2018 and as an Independent Consultant since 2012.

Previously, Ms. Brown served in various capacities at Columbia Management Investment Advisers LLC, including Head of Intermediary Distribution, Managing Director, Strategic Relations and Managing Director, Head of National Accounts. She also served as Senior Vice President, National Account Manager from 2002-2004 and Senior Vice President, Key Account Manager from 1999 to 2002 of Liberty Funds Distributor, Inc. From 2013 through 2022, she served as Director, Vice President (through 2019) and President (2019-2022) of Grahamtastic Connection, a non-profit organization.

From 2014 to 2017, Ms. Brown served on the Board of Advisors of Caron Engineering Inc. and also served as President and Director of Acton Shapleigh Youth Conservation Corps, a non–profit organization, from 2012 to 2015.

The Board believes that Ms. Brown’s experience in financial services and investment management and as a director of other investment companies benefits the Fund.

Carol Deckbar, Trustee

Carol Deckbar has been a member of the Board of Trustees of the Invesco Funds since 2024. Ms. Deckbar previously served as Executive Vice President and Chief Product Officer at Teachers Insurance and Annuity Association (TIAA) Financial Services from 2019 to 2021. She also served as Executive Vice President and Principal of College Retirement Equities Fund at TIAA from 2014 to 2021. Ms. Deckbar served in various other capacities at TIAA since joining in 2007, including Executive Vice President and Head of Institutional Investments and Endowment Services from 2016 to 2019.

Prior to joining TIAA, Ms. Deckbar was a Senior Vice President of AMSOUTH Bank from 2002 to 2006, and before that she served as Senior Vice President, Managing Director, for Bank of America Capital Management from 1999 to 2002. She began her asset management career with the Evergreen Funds where she served as Senior Vice President, Managing Director from 1991 to 1998.

From 2019 to 2020, Ms. Deckbar served as Chairman of the TIAA Retirement Plan Investments Committee and as an Executive Sponsor at Advance, a council for the advancement of women. She has also held various memberships, including at Investment Company Institute, from 2017 to 2019, Fortune 400 Most Powerful Women Network, from 2012 to 2015, and Mutual Fund Education Alliance, from 2010 to 2015.

The Board believes that Ms. Deckbar’s experience in financial services and investment management benefits the Fund.

Cynthia Hostetler, Trustee

Cynthia Hostetler has been a member of the Board of Trustees of the Invesco Funds since 2017.

Ms. Hostetler is currently a member of the board of directors of the Vulcan Materials Company, a public company engaged in the production and distribution of construction materials, Trilinc Global Impact Fund LLC, a publicly registered non-traded limited liability company that invests in a diversified portfolio of private debt instruments, and Resideo Technologies, Inc., a public company that manufactures and distributes smart home security products and solutions worldwide. Ms. Hostetler also serves on the board of governors of the Investment Company Institute and is a member of the governing council of the Independent Directors Council, both of which are professional organizations in the investment management industry.

Previously, Ms. Hostetler served as a member of the board of directors/trustees of Aberdeen Investment Funds, a mutual fund complex, Edgen Group Inc., a public company that provides products and services to energy and construction companies, from 2012 to 2013, prior to its sale to Sumitomo, Genesee & Wyoming, Inc., a public company that owns and operates railroads worldwide, from 2018 to 2019, prior to its sale to Brookfield Asset Management, and Textainer Group Holdings Ltd., a public company that is the world’s second largest shipping container leasing company, prior to its sale to Stonepeak in March 2024. Ms. Hostetler was also a member of the board of directors of the Eisenhower Foundation, a non- profit organization.

From 2001 to 2009, Ms. Hostetler served as Head of Investment Funds and Private Equity at Overseas Private Investment Corporation (“OPIC”), a government agency that supports US investment in the emerging markets. Ms. Hostetler oversaw a multi-billion dollar investment portfolio in private equity funds. Prior to joining OPIC, Ms. Hostetler served as President and member of the board of directors of First Manhattan Bancorporation, a bank holding company, from 1991 to 2007, and its largest subsidiary, First Savings Bank, from 1991 to 2006 (Board Member) and from 1996 to 2001 (President).

The Board believes that Ms. Hostetler’s knowledge of financial services and investment management, her experience as a director of other companies, including a mutual fund complex, her legal background, and other professional experience gained through her prior employment benefit the Fund.

Dr. Eli Jones, Trustee

Dr. Eli Jones has been a member of the Board of Trustees of the Invesco Funds since 2016.

Dr. Jones has served as Board Member of the regional board, First Financial Bank Texas since 2021 and Board Member, First Financial Bankshares, Inc. Texas since 2022. Since 2020, Dr. Jones has served as a director on the board of directors of Insperity, Inc. (“Insperity”). From 2004 to 2016, Dr. Jones was chair of the Compensation Committee, a member of the Nominating and Corporate Governance Committee and a director on the board of directors of Insperity.

Dr. Jones is a Professor of Marketing, Lowry and Peggy Mays Eminent Scholar, and Dean Emeritus of Mays Business School at Texas A&M University. From 2015 to 2021, Dr. Jones served as Dean of Mays Business School at Texas A&M University. From 2012 to 2015, Dr. Jones was the dean of the Sam M. Walton College of Business at the University of Arkansas and holder of the Sam M. Walton Leadership Chair in Business. Prior to joining the faculty at the University of Arkansas, he was dean of the E. J. Ourso College of Business and Ourso Distinguished Professor of Business at Louisiana State University from 2008 to 2012; professor of marketing and associate dean at the C.T. Bauer College of Business at the University of Houston from 2007 to 2008; an associate professor of marketing from 2002 to 2007; and an assistant professor from 1997 until 2002. He taught at Texas A&M University for several years before joining the faculty of the University of Houston.

Dr. Jones served as the executive director of the Program for Excellence in Selling and the Sales Excellence Institute at the University of Houston from 1997 to 2007. Before becoming a professor, he worked in sales and sales management for three Fortune 100 companies: Quaker Oats, Nabisco, and Frito- Lay. Dr. Jones is a past director of Arvest Bank. He received his Bachelor of Science degree in journalism in 1982, his MBA in 1986 and his Ph.D. in 1997, all from Texas A&M University.

The Board believes that Dr. Jones’ experience in academia and his experience in marketing benefits the Fund.

Elizabeth Krentzman, Trustee

Elizabeth Krentzman has been a member of the Board of Trustees of the Invesco Funds since 2019. From 2014 to 2019, Ms. Krentzman served on the boards of certain investment companies in the Oppenheimer Funds complex.

Ms. Krentzman served from 2017 to 2022, as a member of the Cartica Funds Board of Directors (private investment funds). Ms. Krentzman previously served as a member of the Board of Trustees of the University of Florida National Board Foundation from 2016 to 2021. She also served as a member of the Board of Trustees of the University of Florida Law Center Association, Inc. from 2016 to 2021, as a member of its Audit Committee from 2016 to 2020, and as a member of its Membership Committee from 2020 to 2021.

Ms. Krentzman served from 1997 to 2004 and from 2007 and 2014 in various capacities at Deloitte & Touche LLP, including Principal and Chief Regulatory Advisor for Asset Management Services, U.S. Mutual Fund Leader and National Director of the Investment Management Regulatory Consulting Practice. She served as General Counsel of the Investment Company Institute from 2004 to 2007.

From 1996 to 1997, Ms. Krentzman served as an Assistant Director of the Division of Investment Management - Office of Disclosure and Investment Adviser Regulation of the U.S. Securities and Exchange Commission. She also served from 1991 to 1996 in various positions with the Division of Investment Management – Office of Regulatory Policy of the U.S. Securities and Exchange Commission and from 1987 to 1991 as an Associate at Ropes & Gray LLP.

The Board believes that Ms. Krentzman’s legal background, experience in financial services and accounting and as a director of other investment companies benefits the Fund.

Anthony J. LaCava, Jr., Trustee

Anthony J. LaCava, Jr. has been a member of the Board of Trustees of the Invesco Funds since 2019.

Previously, Mr. LaCava served as a member of the board of directors and as a member of the audit committee of Blue Hills Bank, a publicly traded financial institution.

Mr. LaCava retired after a 37-year career with KPMG LLP (“KPMG”) where he served as senior partner for a wide range of firm clients across the retail, financial services, consumer markets, real estate, manufacturing, health care and technology industries. From 2005 to 2013, Mr. LaCava served as a member of the board of directors of KPMG and chair of the board’s audit and finance committee and nominating committee. He also previously served as Regional Managing Partner from 2009 through 2012 and Managing Partner of KPMG’s New England practice.

Mr. LaCava currently serves as Member and Chairman of the Business School Advisory Council of Bentley University and as a member of American College of Corporate Directors and Board Leaders, Inc.

The Board believes that Mr. LaCava’s experience in audit and financial services benefits the Fund.

James “Jim” Liddy, Trustee

James “Jim” Liddy has been a member of the Board of Trustees of the Invesco Funds since 2024. Mr. Liddy is a Retired Partner of KPMG LLP (KPMG) and previously served as Chairman of KPMG’s Global Financial Services, Americas practice from 2017 through 2021. He also led KPMG’s U.S. Financial Services practice from 2015 through 2021.

Prior to assuming his most recent role in 2017, Mr. Liddy served as Vice Chair of Audit and on various other committees at KPMG. He also previously served as National Managing Partner of Audit and was a member of the firm’s Global Audit Steering Group.

The Board believes that Mr. Liddy’s audit experience and knowledge of financial services and investment management benefits the Fund.

Dr. Prema Mathai-Davis, Trustee

Dr. Prema Mathai-Davis has been a member of the Board of Trustees of the Invesco Funds since 1998.

Since 2021, Dr. Mathai-Davis has served as a member of the Board of Positive Planet US, a non-profit organization and Healthcare Chaplaincy Network, a non-profit organization.

Previously, Dr. Mathai-Davis served as co-founder and partner of Quantalytics Research, LLC, (a FinTech Investment Research Platform) from 2017 to 2019, when the firm was acquired by Forbes Media Holdings, LLC.

Dr. Mathai-Davis previously served as Chief Executive Officer of the YWCA of the USA from 1994 until her retirement in 2000. Prior to joining the YWCA, Dr. Mathai-Davis served as the Commissioner of the New York City Department for the Aging. She was a Commissioner and Board Member of the Metropolitan Transportation Authority of New York, the largest regional transportation network in the U.S. Dr. Mathai-Davis also served as a Trustee of the YWCA Retirement Fund, the first and oldest pension fund for women, and on the advisory board of the Johns Hopkins Bioethics Institute. She was a member of the Board of Visitors of the University of Maryland School of Public Policy, and on the visiting Committee of The Harvard University Graduate School of Education.

Dr. Mathai-Davis was the president and chief executive officer of the Community Agency for Senior Citizens, a non-profit social service agency that she established in 1981. She also directed the Mt. Sinai School of Medicine-Hunter College Long-Term Care Gerontology Center, one of the first of its kind.

The Board believes that Dr. Mathai-Davis’ extensive experience in running public and charitable institutions benefits the Fund.

Joel W. Motley, Trustee

Joel W. Motley has been a member of the Board of Trustees of the Invesco Funds since 2019. From 2002 to 2019, Mr. Motley served on the boards of certain investment companies in the Oppenheimer Funds complex.

In May 2022, Mr. Motley rejoined the Vestry and the Investment Committee of Trinity Church Wall Street. Since 2021, Mr. Motley has served as a Board member of the Trust for Mutual Understanding, which makes grants to arts and environmental organizations in Eastern Europe. Since 2021, Mr. Motley has served as a member of the board of Blue Ocean Acquisition Corp. Since 2016, Mr. Motley has served as an independent director of the Office of Finance of the Federal Home Loan Bank System. He has served as Managing Director of Carmona Motley, Inc., a privately-held financial advisory firm, since 2002.

Mr. Motley also serves as a member of the Council on Foreign Relations and its Finance and Budget Committee. He is a member of the Investment Committee and is Chairman Emeritus of the Board of Human Rights Watch and a member of the Investment Committee and the Board of Historic Hudson Valley, a non-profit cultural organization.

Since 2011, he has served as a Board Member and Investment Committee Member of the Pulitzer Center for Crisis Reporting, a non-profit journalism organization. Mr. Motley also serves as Director and member of the Board and Investment Committee of The Greenwall Foundation, a bioethics research foundation, and as a Director of Friends of the LRC, a South Africa legal services foundation.

Previously, Mr. Motley served as Managing Director of Public Capital Advisors, LLC, a privately held financial advisory firm, from 2006 to 2017. He also served as Managing Director of Carmona Motley Hoffman Inc. a privately-held financial advisor, and served as a Director of Columbia Equity Financial Corp., a privately-held financial advisor, from 2002 to 2007.

The Board believes that Mr. Motley’s experience in financial services and as a director of other investment companies benefits the Fund.

Edward Perkin, Trustee

Edward Perkin has been a member of the Board of Trustees of the Invesco Funds since 2025. From 2014 to 2021, Mr. Perkin served as the Chief Investment Officer, Equity, at Eaton Vance. He was a managing director at Morgan Stanley from 2021 to 2023.

Prior to joining Eaton Vance, Mr. Perkin served as Chief Investment Officer, International & Emerging Markets Equity, at Goldman Sachs Asset Management. He also served as a senior research analyst at FISERV from 1997 to 2000 and as an insurance broker at American Retirement Insurance Services from 1993 to1997.

Mr. Perkin holds the Chartered Financial Analyst (CFA) designation. He has an MBA, Finance, from Columbia School of Business, and a BA, Economics, from UC Santa Barbara.

The Board believes that Mr. Perkin’s experience and knowledge of investment management benefits the Fund.

Teresa M. Ressel, Trustee

Teresa Ressel has been a member of the Board of Trustees of the Invesco Funds since 2017.

Ms. Ressel has previously served within the private sector and the U.S. government as well as consulting. Formerly, Ms. Ressel served at UBS AG in various capacities, including as Chief Executive Officer of UBS Securities LLC, a broker-dealer division of UBS Investment Bank, and as Group Chief Operating Officer of the Americas.

Between 2001 and 2004, Ms. Ressel served at the U.S. Treasury, initially as Deputy Assistant Secretary for Management & Budget and then as Assistant Secretary for Management and Chief Financial Officer. Ms. Ressel was confirmed by the U.S. Senate and anchored financial duties at the Department, including finance, accounting, risk, audit and performance measurement.

Ms. Ressel also volunteers within her community across a number of functions and serves on the board of GAVI, the Global Vaccine Alliance (non-profit) supporting children’s health.

The Board believes that Ms. Ressel’s risk management and financial experience in both the private and public sectors benefits the Fund.

Daniel S. Vandivort, Trustee

Daniel S. Vandivort has been a member of the Board of Trustees of the Invesco Funds since 2019. From 2014 to 2019, Mr. Vandivort served on the boards of certain investment companies in the Oppenheimer Funds complex, as a Trustee and as the Governance Committee Chair.

Mr. Vandivort also served as Chairman, Lead Independent Director, and Chairman of the Audit Committee of the Board of Directors of the Value Line Funds from 2008 through 2014.

Previously, Mr. Vandivort also served as a Trustee and Chairman of the Weiss Peck and Greer Mutual Funds Board from 2004 to 2005.

Previously, Mr. Vandivort served at Weiss Peck and Greer/Robeco Investment Management from 1994 to 2007, as President and Chief Investment Officer and prior to that as Managing Director and Head of Fixed Income. Mr. Vandivort also served in various capacities at CS First Boston from 1984 to 1994, including as Head of Fixed Income at CS First Boston Investment Management.

Mr. Vandivort was also a Trustee on the Board of Huntington Disease Foundation of America from 2007 to 2013 and from 2015 to 2019. He also served as Treasurer and Chairman of the Audit and Finance Committee of Huntington Disease Foundation of America from 2016 to 2019.

Mr. Vandivort currently serves as President of Flyway Advisory Services LLC, a consulting and property management company. He is also a Member of the Investment Committee for the Historic Charleston Foundation.

The Board believes that Mr. Vandivort’s experience in financial services and investment management and as a director of other investment companies benefits the Fund.

Management Information

The Trustees have the authority to take all actions that they consider necessary or appropriate in connection with oversight of the Fund, including, among other things, approving the investment objectives, investment policies and fundamental investment restrictions for the Fund. The Fund has entered into agreements with various service providers, including the Fund’s investment advisers, administrator, transfer agent, distributor and custodians, to conduct the day-to-day operations of the Fund. The Trustees are responsible for selecting these service providers, approving the terms of their contracts with the Fund, and exercising general oversight of these arrangements on an ongoing basis.

Certain Trustees and officers of the Fund are affiliated with Invesco and Invesco Ltd., the parent corporation of Invesco. All of the Trust’s executive officers hold similar offices with some or all of the other Trusts.

Leadership Structure and the Board of Trustees.

The Board is currently composed of fourteen Trustees, including twelve Trustees who are not “interested persons” of the Fund, as that term is defined in the 1940 Act (collectively, the Independent Trustees and each, an Independent Trustee). In addition to eight regularly scheduled meetings per year, the Board holds special meetings or informal conference calls to discuss specific matters that may require action prior to the next regular meeting. As discussed below, the Board has established four standing committees – the Audit Committee, the Compliance Committee, the Governance Committee and the Investments Committee (the Committees), to assist the Board in performing its oversight responsibilities.

The Board has appointed an Independent Trustee to serve in the role of Chair. The Chair’s primary role is to preside at meetings of the Board and act as a liaison with the Adviser and other service providers, officers, attorneys, and other Trustees between meetings. The Chair also participates in the preparation of the agenda for the meetings of the Board, is active with mutual fund industry organizations, and may perform such other functions as may be requested by the Board from time to time. Except for any duties specified pursuant to the Trust’s Declaration of Trust or By-laws, the designation of Chair does not impose on such Independent Trustee any duties, obligations or liability that is greater than the duties, obligations or liability imposed on such person as a member of the Board generally.

The Board believes that its leadership structure, including having an Independent Trustee as Chair, allows for effective communication between the Trustees and management, among the Trustees and among the Independent Trustees. The existing Board structure, including its Committee structure, provides the Independent Trustees with effective control over Board governance while also allowing them to receive and benefit from insight from the interested Trustee who is an active officer of the Fund’s investment adviser. The Board’s leadership structure promotes dialogue and debate, which the Board believes allows for the proper consideration of matters deemed important to the Fund and its shareholders and results in effective decision-making.

Risk Oversight. The Board considers risk management issues as part of its general oversight responsibilities throughout the year at its regular meetings and at regular meetings of its Committees. Invesco prepares regular reports that address certain investment, valuation and compliance matters, and the Board as a whole or the Committees also receive special written reports or presentations on a variety of risk issues at the request of the Board, a Committee or the Senior Officer.

The Board also oversees risks related to the Fund’s use of derivatives as part of its general oversight responsibilities. The Board has approved a derivatives risk manager, which is responsible for administering the derivatives risk management program (“DRM Program”) for the funds that are required to implement a DRM Program. The Board meets with the derivatives risk manager on a periodic basis, including receiving quarterly and annual reports from the derivatives risk manager, to review the implementation of the DRM Program.

The Audit Committee assists the Board with its oversight of the Fund’s accounting and auditing process. The Audit Committee is responsible for selecting the Fund’s independent registered public accounting firm (auditors), including evaluating their independence and meeting with such auditors to consider and review matters relating to the Fund’s financial reports and internal controls. In addition, the Audit Committee meets regularly with representatives of Invesco Ltd.’s internal audit group to review reports on their examinations of functions and processes within Invesco that affect the Fund. The Audit Committee also oversees the Adviser’s process for valuing the Fund’s portfolio investments and receives reports from management regarding its process and the valuation of the Fund’s portfolio investments as consistent with the valuation policy approved by the Board and related procedures.

The Compliance Committee receives regular compliance reports prepared by Invesco’s compliance group and meets regularly with the Fund’s Chief Compliance Officer (CCO) to discuss compliance issues, including compliance risks. The Compliance Committee has recommended and the Board has adopted compliance policies and procedures for the Fund and for the Fund’s service providers. The compliance policies and procedures are designed to detect, prevent and correct violations of the federal securities laws.

The Governance Committee monitors the composition of the Board and each of its Committees and monitors the qualifications of the Trustees to ensure adherence to certain governance undertakings applicable to the Fund. In addition, the Governance Committee oversees an annual self-assessment of the Board and its committees and addresses governance risks, including insurance and fidelity bond matters, for the Fund.

The Investments Committee and its sub-committees receive regular written reports describing and analyzing the investment performance of the Invesco Funds. In addition, Invesco’s Chief Investment Officers and the portfolio managers of the Fund meet regularly with the Investments Committee or its sub-committees to discuss portfolio performance, including investment risk, such as the impact on the Fund of investments in particular types of securities or instruments, such as derivatives. To the extent that the Fund changes a particular investment strategy that could have a material impact on the Fund’s risk profile, the Board generally is consulted in advance with respect to such change.

Committee Structure

The members of the Audit Committee are Messrs. LaCava (Chair), Liddy and Vandivort, Dr. Jones, and Mss. Hostetler and Ressel. The Audit Committee performs a number of functions with respect to the oversight of the Fund’s accounting and financial reporting, including: (i) assisting the Board with its oversight of the qualifications, independence and performance of the independent registered public accountants; (ii) selecting independent registered public accountants for the Fund; (iii) to the extent required, pre-approving certain audit and permissible non-audit services; (iv) overseeing the financial reporting process for the Fund; (v) assisting the Board with its oversight of the integrity of the Fund’s financial statements and compliance with legal and regulatory requirements that relate to the Fund’s accounting and financial reporting, internal control over financial reporting and independent audits; (vi) pre-approving engagements for non-audit services to be provided by the Fund’s independent auditors to the Fund’s investment adviser or to any of its affiliates; and (vii) overseeing the performance of the fair valuation determinations by the Adviser. During the fiscal year ended February 29, 2024, the Audit Committee held six meetings.

The members of the Compliance Committee are Messrs. Motley and Perkin, and Mss. Brown, Deckbar and Krentzman (Chair) and Dr. Mathai-Davis. The Compliance Committee performs a number of functions with respect to compliance matters, including: (i) reviewing and making recommendations concerning the qualifications, performance and compensation of the Fund’s Chief Compliance Officer; (ii) reviewing recommendations and reports made by the Chief Compliance Officer of the Fund regarding compliance matters; (iii) overseeing compliance policies and procedures of the Fund and their service providers; (iv) overseeing potential conflicts of interest that are reported to the Compliance Committee by Invesco, the Chief Compliance Officer or other independent advisors; (v) reviewing reports prepared by a third party’s compliance review of Invesco; (vi) if requested by the Board, overseeing risk management with respect to the Fund (other than risks overseen by the other Committees), including receiving and overseeing risk management reports from Invesco that are applicable to the Fund and their service providers; and (vii) reviewing reports by Invesco on correspondence with regulators or governmental agencies with respect to the Fund and recommending to the Board what action, if any, should be taken by the Fund in light of such reports. During the fiscal year ended February 29, 2024, the Compliance Committee held four meetings.

The members of the Governance Committee are Messrs. Motley and Vandivort (Chair) and Mss. Brown and Hostetler and Dr. Mathai-Davis. The Governance Committee performs a number of functions with respect to governance, including: (i) nominating persons to serve as Independent Trustees and as members of each Committee, and nominating the Chair of the Board and the Chair of each committee, except that the members and Chair of each Sub-Committee of the Investments Committee shall be appointed by the Chair of the Investments Committee in consultation with the Chair of the Governance Committee; (ii) reviewing and making recommendations to the full Board regarding the size and composition of the Board and the compensation payable to the Independent Trustees; (iii) overseeing the annual evaluation of the performance of the Board and its Committees; (iv) considering and overseeing the selection of independent legal counsel to the Independent Trustees; (v) considering and overseeing the selection and engagement of a Senior Officer if and as they deem appropriate, including compensation and scope of services, and recommending all such matters to the Board or the independent trustees as appropriate; (vi) reviewing administrative and/or logistical matters pertaining to the operations of the Board; and (vii) reviewing annually recommendations from Invesco regarding amounts and coverage of primary and excess directors and officers/errors and omissions liability insurance and allocation of premiums. During the fiscal year ended February 29, 2024, the Governance Committee held nine meetings.

The Governance Committee will consider nominees recommended by a shareholder in accordance with the Fund’s governing instruments to serve as trustees, provided: (i) that such submitting shareholder provides the information required by, and otherwise complies with the applicable provisions of, the Fund’s governing instruments, (ii) that such submitting shareholder is a shareholder of record, with proof of such ownership or holding reasonably satisfactory to the Fund to be provided by such record owner or nominee holder, at the time he or she submits such names and is entitled to vote at the meeting of shareholders at which trustees will be elected; and (iii) that the Governance Committee or the Board, as applicable, shall make the final determination of persons to be nominated. While the Governance Committee believes that there are no specific minimum qualifications for a nominee to possess or any specific qualities or skills that are necessary, in considering a candidate’s qualifications, the Governance Committee may consider, among other things: (1) whether or not the person is an “interested person,” as defined in the 1940 Act, and is otherwise qualified under applicable laws and regulations to serve as a trustee of the Fund; (2) whether or not the person is willing to serve as, and willing and able to commit the time necessary for the performance of the duties of, a trustee; (3) whether the person can make a positive contribution to the Board and the Fund, with consideration being given to the person’s specific experience, education, qualifications and other skills; and (4) whether the person is of good character and high integrity, and whether the person has other desirable personality traits, including independence, leadership and the ability to work with other Board members.

Under the Fund’s governing instruments, nominees must meet certain additional qualifications to qualify for nomination and service as a Trustee. Nominees may be disqualified if they engaged in disabling conduct outlined in the Fund’s Declarations of Trust. Nominees that are associated with other investment vehicles and investment advisers may not be eligible for nomination and service as a Trustee if the Board finds that such associations have conflicts of interest with the long-term best interests of the Fund, impede the ability of the nominee to perform, or impede the free-flow of information from management. Nominees that are acting in concert with control persons of other investment companies that are in violation of Section 12(d)(1) of the 1940 Act shall be disqualified from nomination and service as a Trustee.

Notice procedures set forth in the Fund’s Bylaws require that any shareholder of the Fund desiring to nominate a trustee for election at an annual shareholder meeting must deliver to the Fund’s Secretary notice of the shareholder’s intent to nominate in writing not less than ninety (90) nor more than one hundred twenty (120) days prior to the first anniversary date of the annual meeting for the preceding year.

The members of the Investments Committee are Messrs. LaCava, Liddy, Motley, Perkin and Vandivort, Mss. Brown, Deckbar (Sub-Committee Chair), Hostetler (Chair and Sub-Committee Chair), Krentzman and Ressel and Drs. Jones and Mathai-Davis (Sub-Committee Chair). The Investments Committee’s primary purposes are to assist the Board in its oversight of the investment management services provided by Invesco and the Sub-Advisers and to periodically review Fund performance information, and information regarding the investment personnel and other resources devoted to the management of the Fund and make recommendations to the Board, when applicable. During the fiscal year ended February 29, 2024, the Investments Committee held four meetings.

The Investments Committee has established three Sub-Committees and delegated to the Sub-Committees responsibility for, among other matters: (i) reviewing the performance of the Invesco Funds that have been assigned to a particular Sub-Committee (for each Sub-Committee, the Designated Funds), except to the extent the Investments Committee takes such action directly; (ii) reviewing with the applicable portfolio managers from time to time the investment objective(s), policies, strategies, performance and risks and other investment-related matters of the Designated Funds; and (iii) being generally familiar with the investment objectives and principal investment strategies of the Designated Funds.

Compensation

Each Trustee who is not affiliated with Invesco is compensated for his or her services according to a fee schedule that recognizes the fact that such Trustee also serves as a Trustee of other Invesco Funds. Each such Trustee receives a fee, allocated among the Invesco Funds for which he or she serves as a Trustee that consists of an annual retainer component and a meeting fee component. The Chair of the Board and of each Committee and Sub-Committee receive additional compensation for their services

Information regarding compensation paid or accrued for each trustee of the Fund who was not affiliated with Invesco during the year ended December 31, 2023, unless otherwise noted, are as follows:

Trustee Beneficial Ownership of Securities

The dollar range of equity securities beneficially owned by each trustee (i) in the Fund and (ii) on an aggregate basis, in all registered investment companies overseen by the trustee within the Invesco Funds complex, as of December 31, 2023, are as follows:

Retirement Policy

The Trustees have adopted a retirement policy that permits each Trustee to serve until December 31 of the year in which the Trustee turns 75.

Pre-Amendment Retirement Plan For Trustees

The Trustees have adopted a Retirement Plan for the Trustees who are not affiliated with the Adviser. A description of the pre-amendment Retirement Plan follows. Annual retirement benefits are available from the Fund and/or the other Invesco Funds for which a Trustee serves (each, a Covered Fund), for each Trustee who is not an employee or officer of the Adviser, who either (a) became a Trustee prior to December 1, 2008, and who has at least five years of credited service as a Trustee (including service to a predecessor fund) of a Covered Fund, or (b) was a member of the Board of Trustees of a Van Kampen Fund immediately prior to June 1, 2010 (Former Van Kampen Trustee), and has at least one year of credited service as a Trustee of a Covered Fund after June 1, 2010.

For Trustees other than Former Van Kampen Trustees, effective January 1, 2006, for retirements after December 31, 2005, the retirement benefits will equal 75% of the Trustee’s annual retainer paid to or accrued by any Covered Fund with respect to such Trustee during the twelve-month period prior to retirement, including the amount of any retainer deferred under a separate deferred compensation agreement between the Covered Fund and the Trustee. The amount of the annual retirement benefit does not include additional compensation paid for Board meeting fees or compensation paid to the Chair of the Board and the Chairs and Vice Chairs of certain Board committees, whether such amounts are paid directly to the Trustee or deferred. The annual retirement benefit is payable in quarterly installments for a number of years equal to the lesser of (i) sixteen years or (ii) the number of such Trustee’s credited years of service. If a Trustee dies prior to receiving the full amount of retirement benefits, the remaining payments will be made to the deceased Trustee’s designated beneficiary for the same length of time that the Trustee would have received the payments based on his or her service or, if the Trustee has elected, in a discounted lump sum payment. A Trustee must have attained the age of 65 (60 in the event of disability) to receive any retirement benefit. A Trustee may make an irrevocable election to commence payment of retirement benefits upon retirement from the Board before age 72; in such a case, the annual retirement benefit is subject to a reduction for early payment.

If the Former Van Kampen Trustee completes at least 10 years of credited service after June 1, 2010, the retirement benefit will equal 75% of the Former Van Kampen Trustee’s annual retainer paid to or accrued by any Covered Fund with respect to such Trustee during the twelve-month period prior to retirement, including the amount of any retainer deferred under a separate deferred compensation agreement between the Covered Fund and such Trustee. The amount of the annual retirement benefit does not include additional compensation paid for Board meeting fees or compensation paid to the Chair of the Board and the Chairs and Vice Chairs of certain Board committees, whether such amounts are paid directly to the Trustee or deferred. The annual retirement benefit is payable in quarterly installments for 10 years beginning after the later of the Former Van Kampen Trustee’s termination of service or attainment of age 72 (or age 60 in the event of disability or immediately in the event of death). If a Former Van Kampen Trustee dies prior to receiving the full amount of retirement benefits, the remaining payments will be made to the deceased Trustee’s designated beneficiary or, if the Trustee has elected, in a discounted lump sum payment.

If the Former Van Kampen Trustee completes less than 10 years of credited service after June 1, 2010, the retirement benefit will be payable at the applicable time described in the preceding paragraph, but will be paid in two components successively. For the period of time equal to the Former Van Kampen Trustee’s years of credited service after June 1, 2010, the first component of the annual retirement benefit will equal 75% of the compensation amount described in the preceding paragraph. Thereafter, for the period of time equal to the Former Van Kampen Trustee’s years of credited service after June 1, 2010, the second component of the annual retirement benefit will equal the excess of (x) 75% of the compensation amount described in the preceding paragraph, over (y) $68,041 plus an interest factor of 4% per year compounded annually measured from June 1, 2010 through the first day of each year for which payments under this second component are to be made. In no event, however, will the retirement benefits under the two components be made for a period of time greater than 10 years. For example, if the Former Van Kampen Trustee completes 7 years of credited service after June 1, 2010, he or she will receive 7 years of payments under the first component and thereafter 3 years of payments under the second component, and if the Former Van Kampen Trustee completes 4 years of credited service after June 1, 2010, he or she will receive 4 years of payments under the first component and thereafter 4 years of payments under the second component.

Amendment of Retirement Plan and Conversion to Defined Contribution Plan

The Trustees approved an amendment to the Retirement Plan to convert it to a defined contribution plan for active Trustees (the Amended Plan). Under the Amended Plan, the benefit amount was amended for each active Trustee to the present value of the Trustee’s existing retirement plan benefit as of December 31, 2013 (the Existing Plan Benefit) plus the present value of retirement benefits expected to be earned under the Retirement Plan through the end of the calendar year in which the Trustee attained age 75 (the Expected Future Benefit and, together with the Existing Plan Benefit, the Accrued Benefit). On the conversion date, the Covered Funds established bookkeeping accounts in the amount of their pro rata share of the Accrued Benefit, which is deemed to be invested in one or more Invesco Funds selected by the participating Trustees. Such accounts will be adjusted from time to time to reflect deemed investment earnings and losses. Each Trustee’s Accrued Benefit is not funded and, with respect to the payments of amounts held in the accounts, the participating Trustees have the status of unsecured creditors of the Covered Funds. Trustees will be paid the adjusted account balance under the Amended Plan in quarterly installments for the same period as described above.

Deferred Compensation Agreements

Certain former Trustees and current Independent Trustees (for purposes of this paragraph only, the Deferring Trustees) have executed a Deferred Compensation Agreement (collectively, the Compensation Agreements). Pursuant to the Compensation Agreements, the Deferring Trustees have the option to elect to defer receipt of up to 100% of their compensation payable by the Fund, and such amounts are placed into a deferral account and deemed to be invested in one or more Invesco Funds selected by the Deferring Trustees. Amounts deferred by Deferring Trustees pursuant to a Compensation Agreement during the most recent fiscal year are shown above.

Distributions from these deferral accounts will be paid in cash, generally in equal quarterly installments over a period of up to ten (10) years (depending on the Compensation Agreement) beginning on the date selected under the Compensation Agreement. If a Deferring Trustee dies prior to the distribution of amounts in his or her deferral account, the balance of the deferral account will be distributed to his or her designated beneficiary. The Compensation Agreements are not funded and, with respect to the payments of amounts held in the deferral accounts, the Deferring Trustees have the status of unsecured creditors of the Fund and of each other Invesco Fund from which they are deferring compensation.

INVESTMENT ADVISORY AND OTHER SERVICES

Investment Adviser

Invesco serves as the Fund’s investment adviser. The Adviser manages the investment operations of the Fund as well as other investment portfolios that encompass a broad range of investment objectives, and has agreed to perform or arrange for the performance of the Fund’s day-to-day management. The Adviser, as successor in interest to multiple investment advisers, has been an investment adviser since 1976. Invesco is an indirect, wholly owned subsidiary of Invesco Ltd. Invesco Ltd. and its subsidiaries are an independent global investment management group. Certain of the directors and officers of Invesco are also executive officers of the Fund and their affiliations are shown in this Statement of Additional Information

As investment adviser, Invesco supervises all aspects of the Fund’s operations and provides investment advisory services to the Fund. Invesco obtains and evaluates economic, statistical and financial information to formulate and implement investment programs for the Fund. The Fund’s Investment Advisory Agreement (the “Advisory Agreement”) provides that, in fulfilling its responsibilities, Invesco may engage the services of other investment managers with respect to the Fund. The investment advisory services of Invesco are not exclusive and Invesco is free to render investment advisory services to others, including other investment companies.

Pursuant to an administrative services agreement with the Fund, the Adviser is also responsible for furnishing to the Fund at the Adviser’s expense, the services of persons believed to be competent to perform all supervisory and administrative services required by the Fund and that, in the judgment of the Trustees, are necessary to conduct the business of the Fund effectively, as well as the offices, equipment and other facilities necessary for their operations. Such functions include the maintenance of the Fund’s accounts and records, and the preparation of all requisite corporate documents such as tax returns and reports to the SEC and shareholders.

The Advisory Agreement provides that the Fund will pay or cause to be paid all expenses of such Fund not assumed by Invesco, including, without limitation: brokerage commissions, taxes, legal, auditing, or governmental fees, custodian, transfer and shareholder service agent costs, expenses of issue, sale, redemption and repurchase of shares, expenses of registering and qualifying shares for sale, expenses relating to trustees and shareholder meetings, the cost of preparing and distributing reports and notices to shareholders, the fees and other expenses incurred by the Fund in connection with membership in investment company organizations and the cost of printing copies of prospectuses and statements of additional information distributed to the Fund’s shareholders.

Invesco, at its own expense, furnishes to the Fund office space and facilities. Invesco furnishes to the Fund all personnel for managing the affairs of the Fund.

Advisory fees paid for the last three fiscal years of the Fund are as follows:

Invesco may from time to time waive or reduce its fee. Voluntary fee waivers or reductions may be rescinded at any time without further notice to investors. During periods of voluntary fee waivers or reductions, Invesco will retain its ability to be reimbursed for such fee prior to the end of their respective fiscal year in which the voluntary fee waiver or reduction was made.

Invesco has contractually agreed through at least June 30, 2026, to waive advisory fees payable by the Fund in an amount equal to 100% of the net advisory fee Invesco receives from the affiliated money market funds as a result of the Fund’s investment of uninvested cash in the affiliated money market funds. Unless Invesco continues the fee waiver agreement, it will terminate as indicated above. During its term, the fee waiver agreements cannot be terminated or amended to reduce the advisory fee waivers without approval of the Board.

Investment Sub-Advisers

Invesco has entered into a Sub-Advisory Agreement with certain affiliates to serve as sub-advisers to the Fund pursuant to which these affiliated sub-advisers may be appointed by Invesco from time to time to provide discretionary investment management services, investment advice, and/or order execution services to the Fund.

These affiliated sub-advisers, each of which is a registered investment adviser under the Advisers Act are:

Invesco Asset Management Deutschland GmbH (Invesco Deutschland)

Invesco Asset Management Limited (Invesco Asset Management)

Invesco Asset Management (Japan) Limited (Invesco Japan)

Invesco Hong Kong Limited (Invesco Hong Kong)

Invesco Senior Secured Management, Inc. (Invesco Senior Secured)

Invesco Canada Ltd. (Invesco Canada); (each a “Sub-Adviser” and collectively, the “Sub-Advisers”).

Invesco and each Sub-Adviser is an indirect wholly-owned subsidiary of Invesco Ltd.

The only fees payable to the Sub-Advisers under the Sub-Advisory Agreement are for providing discretionary investment management services. For such services, Invesco (and not the Fund) pays each Sub-Adviser a fee, computed daily and paid monthly, equal to (i) 40% of the monthly compensation that Invesco receives from the Fund, multiplied by (ii) the fraction equal to the net assets of such Fund as to which such Sub-Adviser shall have provided discretionary investment management services for that month divided by the net assets of such Fund for that month. Pursuant to the Sub-Advisory Agreement, this fee is reduced to reflect contractual or voluntary fee waivers or expense limitations by Invesco, if any, in effect from time to time. In no event shall the aggregate monthly fees paid to the Sub-Advisers under the Sub-Advisory Agreement exceed 40% of the monthly compensation that Invesco receives from the Fund pursuant to its advisory agreement with the Fund, as reduced to reflect contractual or voluntary fees waivers or expense limitations by Invesco, if any.

Securities Lending Arrangements

The Fund may lend its portfolio securities to generate additional income. The Fund may participate in a securities lending program pursuant to a securities lending agreement that establishes the terms of the loan, including collateral requirements. The Fund may lend securities to securities brokers and other borrowers.

Under the securities lending program, Bank of New York Mellon (BNY Mellon) served as a securities lending agent for certain of the Fund’s most recently completed fiscal year. The Board also appointed Invesco to serve as an affiliated securities lending agent for the Fund under the securities lending program. Invesco served as an affiliated securities lending agent for the Fund’s most recently completed fiscal year, as listed in the table below (as applicable).

To the extent the Fund utilizes Invesco as an affiliated securities lending agent, the Fund conducts its securities lending in accordance with and in reliance upon no-action letters issued by the SEC staff that provide guidance on how an affiliate may act as a direct agent lender and receive compensation for those services without obtaining exemptive relief. The Board has approved policies and procedures that govern the Fund’s securities lending activities when utilizing an affiliated securities lending agent, such as Invesco, consistent with the guidance set forth in the no-action letters.

Invesco serves as a securities lending agent to other clients in addition to the Fund. There are potential conflicts of interests involved in the Fund’s use of Invesco as an affiliated securities lending agent, including but not limited to: (i) Invesco as securities lending agent may have an incentive to increase or decrease the amount of securities on loan, lend particular securities, delay or forgo calling securities on loans, or lend securities to less creditworthy borrowers, in order to generate additional fees for Invesco and its affiliates; and (ii) Invesco as securities lending agent may have an incentive to allocate loans to clients that would provide more fees to Invesco. Invesco seeks to mitigate these potential conflicts of interest by utilizing a methodology designed to provide its securities lending clients with equal lending opportunities over time.

Service Agreements

Administrative Services Agreement. Invesco and the Fund have entered into a Master Administrative Services Agreement (the “Administrative Services Agreement”) pursuant to which Invesco may perform or arrange for the provision of certain accounting and other administrative services to the Fund which are not required to be performed by Invesco under the Advisory Agreement. The Administrative Services Agreement provides that it will remain in effect and continue from year to year only if such continuance is specifically approved at least annually by the Board, including the independent trustees, by votes cast in person at a meeting called for such purpose. Under the Administrative Services Agreement, Invesco is entitled to receive from the Fund reimbursement of its costs or such reasonable compensation as may be approved by the Board. Currently, Invesco is reimbursed for the services of the Fund’s principal financial officer and her staff and any expenses related to fund accounting services.

Administrative services fees paid for the last three fiscal years of the Fund are as follows:

OTHER SERVICE PROVIDERS

Transfer Agent

Computershare Trust Company, N.A. (“Computershare”), 250 Royall Street, Canton, MA 02021 is the transfer agent for the Fund.

The Transfer Agency and Service Agreement (the “TA Agreement”) between the Fund and Computershare provides that Computershare will perform certain services related to the servicing of shareholders of the Fund. Other such services may be delegated or subcontracted to third party intermediaries.

Custodian

State Street Bank and Trust Company (the “Custodian”), 225 Franklin Street, Boston, Massachusetts 02110, is custodian of all securities and cash of the Fund. The Bank of New York Mellon, 2 Hanson Place, Brooklyn, New York 11217-1431, also serves as sub-custodian to facilitate cash management.

The Custodian’s responsibilities include safeguarding and controlling the Fund’s portfolio securities and handling the delivery of such securities to and from the Fund. These services do not include any supervisory function over management or provide any protection against any possible depreciation of assets.

The Custodian and sub-custodian are authorized to establish separate accounts in foreign countries and to cause foreign securities owned by the Fund to be held outside the United States in branches of U.S. banks and, to the extent permitted by applicable regulations, in certain foreign banks and securities depositories. Invesco is responsible for selecting eligible foreign securities depositories and for assessing the risks associated with investing in foreign countries, including the risk of using eligible foreign securities’ depositories in a country. The Custodian is responsible for monitoring eligible foreign securities depositories.

Under its contract with the Fund, the Custodian maintains the portfolio securities of the Fund, administers the purchases and sales of portfolio securities, collects interest and dividends and other distributions made on the securities held in the portfolio of the Fund and performs other ministerial duties. These services do not include any supervisory function over management or provide any protection against any possible depreciation of assets.

Independent Registered Public Accounting Firm

The Fund’s independent registered public accounting firm is responsible for auditing the financial statements of the Fund. The Audit Committee of the Fund’s Board has selected, and the Board has ratified and approved, PricewaterhouseCoopers LLP ("PwC"), 1000 Louisiana Street, Suite 5800, Houston, Texas 77002-5021, as the independent registered public accounting firm to audit the financial statements of the Fund. In connection with the audit of the Fund’s financial statements, the Fund entered into an engagement letter with PwC. The terms of the engagement letter required by PwC, and agreed to by the Fund’s Audit Committee, include a provision mandating the use of mediation and arbitration to resolve any controversy or claim between the parties arising out of or relating to the engagement letter or the services provided thereunder. The financial statements incorporated in this SAI by reference to the Annual Report on Form N-CSR for the year ended February 29, 2024 have been so incorporated in reliance on the report of PwC, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

PORTFOLIO MANAGERS

Portfolio Manager Fund Holdings and Information on Other Managed Accounts

Invesco’s portfolio managers develop investment models which are used in connection with the management of certain Invesco funds as well as other mutual funds for which Invesco or an affiliate acts as sub-adviser, other pooled investment vehicles that are not registered mutual funds, and other accounts managed for organizations and individuals. The ‘Investments’ chart reflects the portfolio managers’ investments in the Fund and includes investments in the Fund’s shares beneficially owned by a portfolio manager, as determined in accordance with Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended (beneficial ownership includes ownership by a portfolio manager’s immediate family members sharing the same household). The ‘Assets Managed’ chart reflects information regarding accounts other than the Fund for which each portfolio manager has day-to-day management responsibilities. Accounts are grouped into three categories: (i) other registered investment companies; (ii) other pooled investment vehicles; and (iii) other accounts. To the extent that any of these accounts pay advisory fees that are based on account performance (performance-based fees), information on those accounts is specifically noted. In addition, any assets denominated in foreign currencies have been converted into U.S. dollars using the exchange rates as of the applicable date.

Investments

The following information is as of February 29, 2024:

Assets Managed

The following information is as of February 29, 2024:

Potential Conflicts of Interest

Actual or apparent conflicts of interest may arise when a portfolio manager has day-to-day management responsibilities with respect to more than one Fund or other account. More specifically, portfolio managers who manage multiple funds and/or other accounts may be presented with one or more of the following potential conflicts:

The Adviser, each Sub-Adviser, and the Fund have adopted certain compliance procedures which are designed to address these types of conflicts. However, there is no guarantee that such procedures will detect each and every situation in which a conflict arises.

Description of Compensation Structure

The Adviser and each Sub-Adviser seek to maintain a compensation program that is competitively positioned to attract and retain high-caliber investment professionals. Portfolio managers receive a base salary, an incentive cash bonus opportunity and a deferred compensation opportunity. Portfolio manager compensation is reviewed and may be modified each year as appropriate to reflect changes in the market, as well as to adjust the factors used to determine bonuses to promote competitive Fund performance. The Adviser and each Sub-Adviser evaluate competitive market compensation by reviewing compensation survey results conducted by an independent third party of investment industry compensation. Each portfolio manager’s compensation consists of the following three elements:

Base Salary. Each portfolio manager is paid a base salary. In setting the base salary, the Adviser and each Sub-Adviser’s intention is to be competitive in light of the particular portfolio manager’s experience and responsibilities.

Annual Bonus. The portfolio managers are eligible, along with other employees of the Adviser and each Sub-Adviser, to participate in a discretionary year-end bonus pool. The Compensation Committee of Invesco Ltd. reviews and approves the firm-wide bonus pool available based upon progress against strategic objectives and annual operating plan, including investment performance and financial results. In addition, while having no direct impact on individual bonuses, assets under management are considered when determining the starting bonus funding levels. Each portfolio manager is eligible to receive an annual cash bonus which is based on quantitative (i.e. investment performance) and non-quantitative factors (which may include, but are not limited to, individual performance, risk management and teamwork).

Each portfolio manager’s compensation is linked to the pre-tax investment performance of the Fund/accounts managed by the portfolio manager as described in the table below.

High investment performance (against applicable peer group and/or benchmarks) would deliver compensation generally associated with top pay in the industry (determined by reference to the third-party provided compensation survey information) and poor investment performance (versus applicable peer group) would result in low bonus compared to the applicable peer group or no bonus at all. These decisions are reviewed and approved collectively by senior leadership which has responsibility for executing the compensation approach across the organization.

Deferred/Long-Term Compensation. Portfolio managers may be granted a deferred compensation award based on a firm-wide bonus pool approved by the Compensation Committee of Invesco Ltd. Deferred compensation awards may take the form of annual fund deferral awards or long-term equity awards. Annual fund deferral awards are notionally invested in certain Invesco funds selected by the Portfolio Manager and are settled in cash. Long-term equity awards are settled in Invesco Ltd. common shares. Both fund deferral awards and long-term equity awards have a four-year ratable vesting schedule. The vesting period aligns the interests of the Portfolio Managers with the long-term interests of clients and shareholders and encourages retention.

Retirement and health and welfare arrangements. Portfolio managers are eligible to participate in retirement and health and welfare plans and programs that are available generally to all employees.

PORTFOLIO TRANSACTIONS AND BROKERAGE ALLOCATION

Invesco and the Sub-Advisers have adopted compliance procedures that cover, among other items, brokerage allocation and other trading practices. If all or a portion of the Fund’s assets are managed by one or more Sub-Advisers, the decision to buy and sell securities and broker-dealer selection will be made by the Sub-Adviser for the assets it manages. Unless specifically noted, the Sub-Advisers brokerage allocation procedures do not materially differ from the Advisers’s procedures.