---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-121828"
form_type: "8-K"
ticker: "PTY"
cik: "0001190935"
company_name: "PIMCO CORPORATE & INCOME OPPORTUNITY FUND"
filed_at: "2025-05-16T23:59:59+00:00"
generated_at: "2026-05-21T02:51:48.055058+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "medium"
source: SEC EDGAR
---

# PIMCO Corporate & Income Opportunity Fund posts amended Section 19 Notice for May 1 distribution

## Summary
- Amended Section 19 Notice posted May 15, 2025 on www.pimco.com.
- Notice estimates sources of distribution payable May 1, 2025 to shareholders of record April 11, 2025.
- Fund's common shares trade on NYSE under ticker PTY.
- No financial impact disclosed; notice is a routine regulatory update.

## SEC filing metadata
- accession: 0001193125-25-121828
- form_type: 8-K
- ticker: PTY
- cik: 0001190935
- company_name: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
- filed_at: 2025-05-16T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: medium
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1190935/000119312525121828/0001193125-25-121828-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1190935/000119312525121828/d940111d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-121828
- JSON: https://secwatch.observer/filing/0001193125-25-121828.json
- Plain text: https://secwatch.observer/filing/0001193125-25-121828.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.