Company: PTY
Filing Date: 2025-03-12
Form Type: DEF 14A
Source: 0001193125-25-052894
Chunk: 57

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-03-12
Form: DEF 14A
Chunk 57
---
 THE REVERSE SIDE HEREOF, AND THEY WILL BE VOTED IN THE DISCRETION OF THE PROXY HOLDER(S) ON ANY OTHER MATTERS THAT MAY PROPERLY COME BEFORE THE ANNUAL MEETING OR ANY ADJOURNMENT(S) OR POSTPONEMENT(S) THEREOF. IF THIS PROXY IS PROPERLY EXECUTED BUT NO DIRECTION IS MADE AS REGARDS TO A PROPOSAL INCLUDED IN THE PROXY STATEMENT, SUCH VOTES ENTITLED TO BE CAST BY THE UNDERSIGNED WILL BE CAST “FOR” SUCH PROPOSAL.**

<div align='center'>**Please refer to the Proxy Statement for a discussion of the Proposal.**</div>

PLEASE VOTE, DATE AND SIGN ON THE REVERSE SIDE HEREOF AND RETURN THE SIGNED PROXY PROMPTLY IN THE ENCLOSED ENVELOPE. IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE ANNUAL MEETING OF SHAREHOLDERS TO BE HELD ON April25, 2025.The Proxy Statement and the Annual Report to Shareholders for the fiscal year ended June 30, 2024 for PCM Fund, Inc. are also available atpimco.com/closedendfunds.

#### PCM Fund, Inc. – Common Shares
| PROXY CARD |

| YOUR SIGNATURE IS REQUIRED FOR YOUR VOTE TO BE COUNTED.                                                                                                                                                                                                                                                                                                           |                                          |                                             |
| Please sign exactly as your name(s) appear(s) on the proxy card. Joint owners should each sign personally. Trustees and other fiduciaries should indicate the capacity in which they sign, and where more than one name appears, a majority must sign. If a corporation, the signature should be that of an authorized officer who should state his or her title. |                                          | SIGNATURE (AND TITLE IF APPLICABLE)    DATE |
|                                                                                                                                                                                                                                                                                                                                                                   | SIGNATURE (IF HELD JOINTLY)         DATE |                                             |

TO VOTE, MARK ONE CIRCLE IN BLUE OR BLACK INK. Example: ●

|                                                                                                                                                                                                                        |     | FOR |     | WITHHOLD |
| PROPOSAL                                                                                                                                                                                                               |     |     |     |          |
| A. Election of Directors — The Board of Directors urges you to vote FOR the election of the Nominees.                                                                                                                  |     |     |     |          |