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MFS HIGH YIELD MUNICIPAL TRUST

CMU NYSE CIK: 0000809844 Inc. in MA
View on SEC.gov →
Overview All Filings Annual Quarterly Insiders

Recent Filings

All 533 filings →
Form Description Date
SC TO-C Mar 4, 2026
SCHEDULE 13G Feb 17, 2026
N-CEN Feb 12, 2026
NPORT-P Jan 26, 2026
4/A Jan 23, 2026
N-CSR MFS HIGH YIELD MUNICIPAL TRUST (CMU) NCSR Jan 23, 2026
4 Jan 22, 2026
3 PRIMARY DOCUMENT Jan 9, 2026
SCHEDULE 13D/A Dec 16, 2025
4 PRIMARY DOCUMENT Dec 11, 2025

Insider Transactions

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Insider Title Type Shares Owns After Date
Weinstein Boaz Sale 2,485 @ $3.06 3,321,609 Oct 9, 2023
Weinstein Boaz Sale 9,230 @ $3.08 3,324,094 Oct 4, 2023
Saba Capital Management, L.P. Sale 6,358 @ $3.10 3,345,223 Oct 3, 2023
Weinstein Boaz Purchase 46,009 @ $3.30 3,351,581 Jul 24, 2023
Saba Capital Management, L.P. Purchase 521 @ $3.26 3,305,572 Jul 18, 2023
Weinstein Boaz Purchase 7,194 @ $3.24 3,305,051 Jun 27, 2023
Weinstein Boaz Purchase 3,070 @ $3.18 3,297,857 Jun 21, 2023
Saba Capital Management, L.P. Purchase 358,678 @ $3.15 3,281,913 Jun 8, 2023
Saba Capital Management, L.P. Purchase 10,923 @ $3.18 2,923,235 May 19, 2023
Weinstein Boaz Purchase 179 @ $3.20 2,912,312 May 18, 2023