Company: PTY
Filing Date: 2025-09-25
Form Type: 40-17G
Source: 0001193125-25-217116
Chunk: 32

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-09-25
Form: 40-17G
Chunk 32
---
 which authorize the transfer of Moneyin a Customer’saccount, or of a Customer’s Securities, and which are:

| a. | transmitted to the Assured via: |

| i. | any electronic instruction, including an e-mail, that is delivered                                                   
 through an Electronic Communication System and that is capable of retention by the recipient at the time of receipt; |

| ii. | telex, or Telefacsimile instruction; or |

| iii. | automated telephone system; and |

| b. | received by an Employee specifically authorized by the Assured to receive and act upon such 
 instructions.                                                                               |

Verificationmeans an Employee:

| a. | attempted to verify the authenticity of such Transfer Instruction by communicating with the                                                                                                   
 Customer, or natural person purporting to be the Customer via any communication method, other than e-mail, prior to any single transfer, payment, or delivery of funds, and contemporaneously |

| b. | documented the communication method utilized and the result of such attempt in writing; and     
 contemporaneously documented the use of the Customer’s authentication credentials or mechanism. |

| (5) | Exclusion 2.a. is deleted and replaced with the following: |

| a. | the acts of an Employee, except for loss covered under: |

| i. | Insuring Clause 2 or 3 which results directly from misplacement, mysterious unexplainable disappearance, or 
 damage or destruction of Property; or                                                                       |

| ii. | Insuring Clause 11 or 14; |

| (6) | The following Exclusion is added: |

This Bond does not cover loss resulting directly or indirectly from any Transfer Instructionfrom a:

| a. | Customer; or |

| b. | natural person with authorized access to the Customer’s authentication credentials or 
 mechanism.                                                                            |

The title and any headings in this endorsement/rider are solely for convenience and form no part of the terms and conditions of coverage. All other terms, conditions and limitations of this Bond shall remain unchanged.

| Authorized Representative |

| PF-52913 (08/21) |     | Page 2 of 2 |

SCHEDULE OF OTHER ASSUREDS ENDORSEMENT

| Named Assured             
 PIMCO FUNDS               |     |                              |     | Endorsement                   
 Number 6                      |
| Bond Number               
 J06915000                 |     | Bond Period                  
 07-01-2025   to   07-01-