Company: PTY
Filing Date: 2025-06-06
Form Type: 424B5
Source: 0001193125-25-137029
Chunk: 433

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-06-06
Form: 424B5
Chunk 433
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, PIMCO Flexible Credit Income Fund and PIMCO Flexible Municipal Income Fund, each a closedend management investment company that is operated as an “interval fund” for which PIMCO serves as investment manager (the “PIMCO Interval Funds”), and PIMCO Managed Accounts Trust (“PMAT”), an open-end investment management company with multiple series for which PIMCO serves as investment adviser and administrator (together with the PIMCO Closed- End Funds, and the PIMCO Interval Funds, the “PIMCO-Managed Funds”). Each Independent Trustee receives annual compensation of $250,000 for his or her service on the Boards of the PIMCO-Managed Funds, payable quarterly. The Independent Chair of the Boards receives an additional $75,000 per year, payable quarterly. The Audit Oversight Committee Chair receives an additional $35,000 annually, payable quarterly. The Performance Committee Chair and the Valuation Oversight Committee Chair each receive an additional $10,000 annually, payable quarterly. The Contracts Committee Chair receives an additional $25,000 annually, payable quarterly. Trustees are also reimbursed for meeting related expenses. Each Trustee’s compensation for his or her service as a Trustee on the Boards of the PIMCO-Managed Funds and other costs in connection with meetings of such Funds are allocated among the PIMCO-Managed Funds, as applicable, on the basis of fixed percentages as among PMAT, the PIMCO Interval Funds and the PIMCO Closed-End Funds. Trustee compensation and other costs are then further allocated pro rata among the individual funds within each grouping based on each such fund’s relative net assets. The Fund has no employees. The Fund’s officers and Interested Trustees (Mr. Fisher and Ms. Cantrill) are compensated by PIMCO or its affiliates, as applicable. The Trustees do not currently receive any pension or retirement benefits from the Fund or the Fund Complex (see below). The following table sets forth information regarding the compensation received by the Independent Trustees for the fiscal year ended June 30, 2023. For serving as trustees of the Fund and other funds in the same Fund Complex as the Fund. Each officer and each Trustee who is a director, officer, partner, member or employee of the Investment

90

Manager, or of any entity controlling, controlled by or under common control with the Investment Manager, including any Interested Trustee, serves without any compensation from the Fund.

| Name of Trustee(1)       | AggregateCompensationfrom