Company: VVR
Filing Date: 2025-05-02
Form Type: N-CSR
Source: 0001193125-25-111542
Chunk: 24

Company: Invesco Senior Income Trust
Filing Date: 2025-05-02
Form: N-CSR
Chunk 24
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 on underlying affiliated investments, including 100% of the net advisory fees the Adviser receives from the affiliated money market funds on investments by the Trust of uninvested cash in such affiliated money market funds. For the year ended February 28, 2025, the Adviser waived advisory fees of $451. The Trust has entered into a master administrative services agreement with Invesco pursuant to which the Trust has agreed to pay Invesco for certain administrative costs incurred in providing accounting services to the Trust. The Trust has also entered into an administrative services agreement with Invesco pursuant to which the Trust has agreed to pay Invesco for certain administrative costs related to monitoring the provisions of the loan agreements and any agreements with respect to participations and assignments, record keeping responsibilities with respect to interests in Senior Loans in the Trust’s portfolio and providing certain services to the holders of the Trust’s securities. For the year ended February 28, 2025, expenses incurred under these agreements are shown in the Consolidated Statement of Operations as Administrative services fees. Invesco has entered into a sub-administrationagreement whereby State Street Bank and Trust Company (“SSB”) serves as fund accountant and provides certain administrative services to the Trust. Pursuant to a custody agreement with the Trust, SSB also serves as the Trust’s custodian. Certain officers and trustees of the Trust are officers and directors of Invesco. NOTE 3–Additional Valuation Information GAAP defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date, under current market conditions. GAAP establishes a hierarchy that prioritizes the inputs to valuation methods, giving the highest priority to readily available unadjusted quoted prices in an active market for identical assets (Level 1) and the lowest priority to significant unobservable inputs (Level 3), generally when

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market prices are not readily available. Based on the valuation inputs, the securities or other investments are tiered into one of three levels. Changes in valuation methods may result in transfers in or out of an investment’s assigned level:

| Level 1 – |     | Prices are determined using quoted prices in an active market for identical assets.                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| Level 2 – |     | Prices are determined using other significant observable inputs. Observable inputs are inputs that other market participants may use in pricing a security. These may include quoted prices for similar securities, interest