CMU.D

MFS HIGH YIELD MUNICIPAL TRUST

Sector not classified

$267.83 sample

+2.53 (+0.95%) 1D

Market cap

$373.4B

Price as of

2026-10-24

Latest filing

8-K · 2026-10-13

Alerts

8

Price$267.83 +19.70% 3M daily closessample

269.61223.76

2026-07-282026-08-192026-09-102026-10-012026-10-23

purchase / approvalsale / rejectionfiling / neutral

Latest events

Filings, trades, FDA; newest first

Oct 16INSInsider buy: General Counsel
Oct 13SEC8-K filed: material event
Oct 02SECForm 144 filed
Sep 23INSInsider sell: 10% owner
Sep 17SECForm 144 filed
Sep 08SECForm 144 filed
Aug 31SEC10-Q filed
Aug 20SECDEF 14A filed

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Company facts

SEC EDGAR registration

Name: MFS HIGH YIELD MUNICIPAL TRUST
Sector: not classified
Industry: not classified
Smart-money score: -52sample, -100 to +100
Reporting currency: USD

Who is positioning in CMU.D

sample

Insiders: 29 insider transactions over 90 days, net selling, $633.9M
Congress: No member trades over 90 days
Institutions · 13F: 34 funds hold $3.1B
Activists · 13D/G: No 13D/13G activist filings on record

How are the fundamentals trending?

sample, by period end

Revenue$14.5B +18.2% y/y

Q4 2024Q3 2026

Inventory$8.5B +8.1% y/y

Q4 2024Q3 2026

Accounts receivable$6.3B +6.6% y/y

Q4 2024Q3 2026

Total debt$16.8B +9.4% y/y

Q4 2024Q3 2026

Peers

sample

Sample peer A: $339.4B +0.4% 3M
Sample peer B: $281.2B +10.8% 3M
Sample peer C: $249.3B +10.0% 3M
Sample peer D: $131.6B +12.5% 3M
Sample peer E: $321.6B -3.3% 3M