Invesco Senior Income Trust

Fund characteristics are subject to change daily. Provided for informational purposes only and should not be deemed as a recommendation to buy or sell the securities mentioned or securities in the sectors shown above. Credit quality and credit allocation are shown as a percentage of total net assets. Sectors are shown as a percentage of long-term investments. Securities are classified by sectors that represent broad groupings of related industries. Credit quality allocations based upon ratings as issued by Standard and Poor's and Moody's, respectively.

This data is provided for informational purposes only and is not intended for trading or selling purposes. Closed end funds, unlike open end funds, are not continuously offered. There is a one time public offering and once issued, shares of closed end funds are sold in the open market.

There is no assurance that a closed end fund will achieve its investment objective. Like any stock, a closed end fund's share price will fluctuate with market conditions and other factors. At the time of sale, your shares may have a market price that is above or below net asset value, and may be worth more or less than your original investment. Accordingly, it is possible to lose money investing in the Trust.

These funds are subject to credit and interest-rate risk. Credit risk refers to the ability of an issuer to make timely payments of interest and principal. Investments in securities rated below investment grade present greater risk of loss to principal and interest than investment in higher-quality securities. Interest-rate risk refers to fluctuations in the value of a fixed-income security resulting from changes in the general level of interest rates. In a declining interest-rate environment, the portfolio may generate less income. In a rising interest-rate environment, bond prices fall. Should the funds employ leverage, the portfolios may experience increased volatility.

Effective October 1, 2020, Invesco Senior Income Trust (the “Trust”) has adopted a Managed Distribution Plan (the “Plan”) whereby the Trust will pay a monthly dividend to common shareholders at a stated fixed monthly distribution amount of $0.021 per share. The Plan is intended to provide shareholders with a consistent, but not guaranteed, periodic cash payment from the Trust, regardless of when or whether income is earned or capital gains are realized. If investment income is not sufficient to cover the Fund’s intended monthly distribution, the Trust will distribute long-term capital gains and/or return of capital in order to maintain its managed distribution level under the Plan. The Trust may at times distribute more than its income and net realized gains; therefore, a portion of the distribution may result in a return of capital. A return of capital may occur, for example, when some or all of the money that shareholders invested in the Trust is paid back to them. A return of capital distribution does not necessarily reflect the Trust’s investment performance and should not be confused with “yield” or “income.” No conclusions should be drawn about the Trust’s investment performance from the amount of the Trust’s distributions or from the terms of the Plan. The Plan will be subject to periodic review by the Board, and the Board may amend the terms of the Plan or terminate the Plan at any time without prior notice to the Trust’s shareholders. The amendment or termination of the Plan could have an adverse effect on the market price of the Trust’s common shares.

The Trust will provide its shareholders of record on each distribution date with a Section 19 Notice disclosing the sources of its dividend payment when a distribution includes anything other than net investment income. The amounts and sources of distributions reported in 19(a) Notices are only estimates and are not being provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Trust’s investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Trust will send shareholders a Form 1099-DIV for the calendar year that will tell them how to report these distributions for federal income tax purposes.