{"filing":{"accession_number":"0001193125-26-281031","cik":"0001244183","ticker":"PFL","company_name":"PIMCO INCOME STRATEGY FUND","form":"8-K","filing_date":"2026-06-24","report_date":null,"primary_document":"d43833d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1244183/000119312526281031/d43833d8k.htm"},"events":[{"id":13478,"run_id":11977,"accession_number":"0001193125-26-281031","anchor_item_number":"8.01","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"The Fund disclosed a material change to its principal investment strategy effective June 24, 2026, permitting it to invest in and/or originate loans (residential, commercial, consumer, etc.) as a core strategy. This is a significant operational and strategic shift disclosed via prospectus supplement, affecting the Fund's investment mandate and risk profile. While not fitting a specific named category, this is clearly an operational/strategic business event material to investors in the Fund.","company_name":"PIMCO INCOME STRATEGY FUND","ticker":"PFL","filing_date":"2026-06-24","form":"8-K","submitted_at":null,"items":[{"id":10620,"accession_number":"0001193125-26-281031","item_number":"8.01","item_title":"Other Events.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The Fund disclosed a material change to its principal investment strategy effective June 24, 2026, permitting it to invest in and/or originate loans (residential, commercial, consumer, etc.) as a core strategy. This is a significant operational and strategic shift disclosed via prospectus supplement, affecting the Fund's investment mandate and risk profile. While not fitting a specific named category, this is clearly an operational/strategic business event material to investors in the Fund.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-24T20:05:47.087659+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":10620,"accession_number":"0001193125-26-281031","item_number":"8.01","item_title":"Other Events.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The Fund disclosed a material change to its principal investment strategy effective June 24, 2026, permitting it to invest in and/or originate loans (residential, commercial, consumer, etc.) as a core strategy. This is a significant operational and strategic shift disclosed via prospectus supplement, affecting the Fund's investment mandate and risk profile. While not fitting a specific named category, this is clearly an operational/strategic business event material to investors in the Fund.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-24T20:05:47.087659+00:00","company_name":"PIMCO INCOME STRATEGY FUND","ticker":"PFL","filing_date":"2026-06-24"}]}