{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-280733","form_type":"8-K","ticker":"PTY","cik":"0001190935","company_name":"PIMCO CORPORATE & INCOME OPPORTUNITY FUND","filed_at":"2026-06-24T17:25:56+00:00","discovered_at":"2026-06-24T17:27:08.425082+00:00","generated_at":"2026-06-24T17:27:27.478737+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"PIMCO Corporate & Income Opportunity Fund expands 80% policy to non-corporate issuers","bullets":["Effective August 28, 2026, Fund must invest at least 80% of net assets in corporate debt and/or income-producing investments, including non-corporate issuers.","New policy replaces prior 80% investment in corporate debt obligations of varying maturities.","Income-producing investments now explicitly include dividend-paying equities, derivatives, and income-producing structures.","Fund may not change the 80% Policy without at least 60 days' written notice to shareholders.","Supplement updates prospectus and SAI to reflect the changes approved by Board on June 23, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-280733","json":"https://secwatch.observer/filing/0001193125-26-280733.json","markdown":"https://secwatch.observer/filing/0001193125-26-280733.md","text":"https://secwatch.observer/filing/0001193125-26-280733.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1190935/000119312526280733/0001193125-26-280733-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1190935/000119312526280733/d120429d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T17:27:27.478737+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}