{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-242602","form_type":"8-K","ticker":"PFL","cik":"0001244183","company_name":"PIMCO INCOME STRATEGY FUND","filed_at":"2023-09-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.372232+00:00","generated_at":"2026-06-10T08:32:46.742816+00:00","sec_items":["8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"PIMCO Income Strategy Fund adds Giang Bui as co-portfolio manager effective October 2, 2023","bullets":["Giang Bui, Executive Vice President, joins Alfred T. Murata and Mohit Mittal as co-portfolio manager.","Ms. Bui has 24 years of investment experience, focusing on CLOs and structured products.","Existing portfolio managers Murata and Mittal continue in their roles; no other changes to fund management."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-242602","json":"https://secwatch.observer/filing/0001193125-23-242602.json","markdown":"https://secwatch.observer/filing/0001193125-23-242602.md","text":"https://secwatch.observer/filing/0001193125-23-242602.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1244183/000119312523242602/0001193125-23-242602-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1244183/000119312523242602/d877865d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T08:32:46.742816+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"}