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MFS HIGH YIELD MUNICIPAL TRUST (CMU) SEC Filings | Global Financial Data

MFS HIGH YIELD MUNICIPAL TRUST

CMUSEC EDGAR

(MA)CIK: 809844

Filed: Feb 12, 2026 | Report: Nov 30, 2025

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NPORT-P

Filed: Jan 26, 2026 | Report: Nov 30, 2025

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4/A

Filed: Jan 23, 2026 | Report: Jan 20, 2026

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N-CSR

MFS HIGH YIELD MUNICIPAL TRUST (CMU) NCSR

Filed: Jan 23, 2026 | Report: Nov 30, 2025

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Filed: Jan 22, 2026 | Report: Jan 20, 2026

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PRIMARY DOCUMENT

Filed: Jan 9, 2026 | Report: Jan 1, 2026

Filed: Dec 11, 2025 | Report: Jun 1, 2025

Filed: Oct 24, 2025 | Report: Aug 31, 2025

Filed: Oct 6, 2025 | Report: Apr 2, 2025

Filed: Aug 28, 2025 | Report: Jun 30, 2025

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DEF 14A

Filed: Aug 22, 2025 | Report: Oct 2, 2025

MFS HIGH YIELD MUNICIPAL TRUST (CMU) NCSRS

Filed: Jul 28, 2025 | Report: May 31, 2025

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NPORT-P

Filed: Jul 25, 2025 | Report: May 31, 2025

Filed: Jun 27, 2025 | Report: Sep 30, 2024

Filed: Apr 24, 2025 | Report: Feb 28, 2025

Filed: Feb 14, 2025 | Report: Feb 11, 2025

Filed: Feb 11, 2025 | Report: Nov 30, 2024

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N-CSR

MFS HIGH YIELD MUNICIPAL TRUST NCSR

Filed: Jan 27, 2025 | Report: Nov 30, 2024

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NPORT-P

Filed: Jan 24, 2025 | Report: Nov 30, 2024

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PRIMARY DOCUMENT

Filed: Jan 23, 2025 | Report: Jul 15, 2024

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PRIMARY DOCUMENT

Filed: Jan 8, 2025 | Report: Jan 1, 2025

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PRIMARY DOCUMENT

Filed: Jan 8, 2025 | Report: Jan 1, 2025

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PRIMARY DOCUMENT

Filed: Jan 8, 2025 | Report: Jan 1, 2025

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PRIMARY DOCUMENT

Filed: Jan 8, 2025 | Report: Jan 1, 2025

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PRIMARY DOCUMENT

Filed: Jan 8, 2025 | Report: Jan 1, 2025

CITY OF LONDON INVESTMENT MGT CO LTD / MFS HIGH YIELD MUNI - SCH13G

Filed: Oct 25, 2024 | Report: Aug 31, 2024

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PRIMARY DOCUMENT

Filed: Oct 1, 2024 | Report: Mar 31, 2024

Filed: Sep 19, 2024 | Report: Apr 1, 2024

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PRIMARY DOCUMENT

Filed: Sep 18, 2024 | Report: Mar 18, 2024

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Filed: Sep 13, 2024 | Report: Sep 5, 2024

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