Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Boston, MA
SEC filing record 1 source field available
Fiscal year end
30 November
MFS HIGH YIELD MUNICIPAL TRUST has filed 554 SEC EDGAR filings since 31 Jan 1994

SEC filing history

Showing 51-75 of 372 matching filings.

Per page
25
Current page
3
SCHEDULE 13D/A File 005-84331

SCHEDULE 13D/A filing

Filing date
14 Feb 2025
Reporting date
Not listed
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N-CEN File 811-04992

N-CEN filing

Filing date
11 Feb 2025
Reporting date
30 Nov 2024
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N-CSR File 811-04992

MFS HIGH YIELD MUNICIPAL TRUST NCSR

Filing date
27 Jan 2025
Reporting date
30 Nov 2024
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NPORT-P File 811-04992

NPORT-P filing

Filing date
24 Jan 2025
Reporting date
30 Nov 2024
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4

PRIMARY DOCUMENT

Filing date
23 Jan 2025
Reporting date
15 Jul 2024
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3

PRIMARY DOCUMENT

Filing date
08 Jan 2025
Reporting date
01 Jan 2025
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3

PRIMARY DOCUMENT

Filing date
08 Jan 2025
Reporting date
01 Jan 2025
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3

PRIMARY DOCUMENT

Filing date
08 Jan 2025
Reporting date
01 Jan 2025
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3

PRIMARY DOCUMENT

Filing date
08 Jan 2025
Reporting date
01 Jan 2025
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3

PRIMARY DOCUMENT

Filing date
08 Jan 2025
Reporting date
01 Jan 2025
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SCHEDULE 13G File 005-84331

SCHEDULE 13G filing

Filing date
03 Jan 2025
Reporting date
Not listed
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SC 13G File 005-84331

SC 13G filing

Filing date
14 Nov 2024
Reporting date
Not listed
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SC 13G File 005-84331

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

Filing date
14 Nov 2024
Reporting date
Not listed
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40-17G File 811-04992

40-17G filing

Filing date
28 Oct 2024
Reporting date
Not listed
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NPORT-P File 811-04992

NPORT-P filing

Filing date
25 Oct 2024
Reporting date
31 Aug 2024
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4

PRIMARY DOCUMENT

Filing date
01 Oct 2024
Reporting date
31 Mar 2024
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SC 13G/A File 005-84331

SC 13G/A

Filing date
01 Oct 2024
Reporting date
Not listed
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3

PRIMARY DOCUMENT

Filing date
19 Sep 2024
Reporting date
01 Apr 2024
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4

PRIMARY DOCUMENT

Filing date
18 Sep 2024
Reporting date
18 Mar 2024
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4

4

Filing date
13 Sep 2024
Reporting date
05 Sep 2024
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SC 13G/A File 005-84331

SC 13G/A

Filing date
03 Sep 2024
Reporting date
Not listed
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4

4

Filing date
03 Sep 2024
Reporting date
30 Aug 2024
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N-PX File 811-04992

N-PX filing

Filing date
27 Aug 2024
Reporting date
30 Jun 2024
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DEF 14A File 811-04992

DEF 14A filing

Filing date
23 Aug 2024
Reporting date
03 Oct 2024
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4

4

Filing date
06 Aug 2024
Reporting date
02 Aug 2024
SEC evidence
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