{"schema_version":"secwatch.filing_event.v1","accession":"0001821268-22-000093","form_type":"8-K","ticker":"GBAB","cik":"0001495825","company_name":"Guggenheim Taxable Municipal Bond & Investment Grade Debt Trust","filed_at":"2022-04-29T23:59:59+00:00","discovered_at":"2026-05-14T18:04:00.912165+00:00","generated_at":"2026-06-26T02:33:55.875441+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"GBAB trust board approves new sub-advisory agreement with affiliate GPA","bullets":["Board approved new sub-advisory agreement among GBAB, Guggenheim Funds Investment Advisors, and Guggenheim Partners Advisors (GPA) on April 29, 2022.","GPA will assist current sub-adviser GPIM in supervising the trust's investment strategy.","No change to trust's investment objective, policies, or portfolio management team.","GPA compensated by Investment Adviser out of advisory fees; no additional cost to trust.","Adviser, GPIM, and GPA are all Guggenheim Investments affiliates."],"urls":{"canonical":"https://secwatch.observer/filing/0001821268-22-000093","json":"https://secwatch.observer/filing/0001821268-22-000093.json","markdown":"https://secwatch.observer/filing/0001821268-22-000093.md","text":"https://secwatch.observer/filing/0001821268-22-000093.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1495825/000182126822000093/0001821268-22-000093-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1495825/000182126822000093/gugg84067gbab.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T02:33:55.875441+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"}