Company: PTY
Filing Date: 2025-09-25
Form Type: 40-17G
Source: 0001193125-25-217116
Chunk: 51

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-09-25
Form: 40-17G
Chunk 51
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 limitations of any Bond or Policy identified in ITEM 5 A. and B. of the Declarations, |

| B. | immediately upon the receipt by the Company of a written notice from the Insured of its desire to cancel this 
 Excess Bond Coverage, or                                                                                      |

| C. | immediately upon cancellation, termination or nonrenewal of the Underlying Bond or Policy identified in ITEM 6 
 of the Declarations, whether by the Insured or the underwriter.                                                |

| XSB-3001 Ed. 01-12                                          |     | Page 3 of 3 |
| © 2012 The Travelers Indemnity Company. All rights reserved |     |             |

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. GLOBAL COVERAGE COMPLIANCE ENDORSEMENT This endorsement changes the following: Excess Bond It is agreed that: The following sections are added to TERMS, CONDITIONS AND LIMITATIONS: UNLICENSED INSURANCE

| A. | This Excess Bond Coverage does not apply to loss sustained by an Insured domiciled in any country or jurisdiction in                                                            
 which the Company is not licensed to provide this insurance, to the extent that providing this insurance would violate the laws or regulations of such country or jurisdiction. |

| B. | In the event an Insured sustains loss referenced in A. above to which this Excess Bond Coverage would have applied,                                                                                                                                       
 the Company will reimburse the first named Insured for its loss, on account of its Financial Interest in such Insured. As a condition precedent to such reimbursement, or exercising rights under this Excess Bond Coverage, the first named Insured will 
 cause such Insured to comply with the conditions of this Excess Bond Coverage.                                                                                                                                                                            |

| C. | The term Financial Interest as used in this Excess Bond Coverage shall mean the insurable interest of the first name                                                           
 Insured in an Insured that is domiciled in a country or jurisdiction in which the Company is not licensed to provide this insurance, as a result of the first named Insured’s: |

| 1. | ownership of the majority of the outstanding securities or voting rights of the Insured representing the present right                                                                            
 to elect, appoint, or exercise a majority control over such Insured’s board of directors, board of trustees, board of managers, natural person general partner, or functional foreign equivalent; |

| 2. | indemnification of, or representation that it has