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

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-09-25
Form: 40-17G
Chunk 40
---
-Limit of Liability, either per loss or in                                                                                     
 the aggregate, is also subject to a separate aggregate Limit of Liability under the underlying bond, this bond will not cover such loss under any circumstances. |

| C. | Subject to the foregoing: |

| 1. | We will pay only the amount of such loss that is in excess of the applicable Limits of Liability of all                                                                                                   
 underlying bonds plus any applicable deductible set forth under the primary bond. The payment of claims under the underlying bond shall include the payment of covered court costs and attorneys’ fees to 
 the extent they erode the aggregate Limits of Liability under such bonds.                                                                                                                                 |

| 2. | In the event of a partial erosion of the available aggregate Limit of Liability under the underlying bonds                                                                                                                                 
 solely by the payment of valid claims under such bonds, this bond will drop down and restore the aggregate Limit of Liability to the extent of such erosion, subject always to the Limits of Liability of this Bond. In the event that the 
 underlying bond is entirely exhausted solely by the payment of valid claims under such bonds, this bond will drop down and become primary insurance subject to the re-                                                                     |

| maining Limit of Liability of this bond and to all the applicable other terms, conditions and deductibles of the 
 primary bond.                                                                                                    |

| D. | You retain the risk that any underlying bond is uncollectible (in whole or in part) whether from the                                                                                              
 financial impairment or insolvency of the underwriter or from any other cause. Under no circumstances will your inability to collect underlying insurance increase our liability under this bond. |

| E. | Any changes to the primary bond that would have the effect of increasing our liability or decreasing our                                                                                          
 attachment point under this bond (except those resulting solely from valid claims payments duly made under those bonds) will not be binding on us until we have agreed in writing to accept them. |

| F. | This bond is effective from 12:01 a.m. on 7/1/2025 until 12:01 a.m. on 7/1/2026 (both times local time at your address     
 shown above), unless terminated earlier in accordance with the termination or cancellation provisions of the primary bond. |

| G. | The primary bond is written by: Federal Insurance Company, Inc. Policy 

# J06915000 |
| Coverage Form                |     | Single Loss Limit |     | Aggregate Limit |     | Deductible |
| FIB for Investment Companies |