No open-market selling at Mfs High Yield Municipal Trust in the past year, which is unusual. Instead two company insiders purchased about $4,746 worth of CMU.
Biggest single buyer: GOLDSTEIN PHILLIP, 10% Owner, with roughly $2,373.
No open-market insider buying or selling in the last full quarter. Insiders bought in 1 of the last 7 full quarters.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| Jan 23, 2026 | GOLDSTEIN PHILLIP | 10% Owner | Buy | 678 | $3.50 | $2K | SEC |
| Jan 22, 2026 | GOLDSTEIN PHILLIP | 10% Owner | Buy | 678 | $3.50 | $2K | SEC |
| Nov 13, 2023 | Weinstein Boaz | 10% Owner | Buy | 400 | $3.25 | $1K | SEC |
| Nov 9, 2023 | Saba Capital Management, L.P. | 10% Owner | Buy | 10,448 | $2.98 | $31K | SEC |
| Oct 10, 2023 | Weinstein Boaz | 10% Owner | Sell | 2,925 | $3.05 | $9K | SEC |
| Oct 10, 2023 | Weinstein Boaz | 10% Owner | Sell | 2,485 | $3.06 | $8K | SEC |
| Oct 6, 2023 | Weinstein Boaz | 10% Owner | Sell | 11,899 | $3.09 | $37K | SEC |
| Oct 6, 2023 | Weinstein Boaz | 10% Owner | Sell | 9,230 | $3.08 | $28K | SEC |
| Oct 3, 2023 | Saba Capital Management, L.P. | 10% Owner | Sell | 6,358 | $3.10 | $20K | SEC |
| Jul 25, 2023 | Weinstein Boaz | 10% Owner | Buy | 46,009 | $3.30 | $152K | SEC |
| Jul 19, 2023 | Saba Capital Management, L.P. | 10% Owner | Buy | 521 | $3.26 | $2K | SEC |
| Jun 28, 2023 | Weinstein Boaz | 10% Owner | Buy | 7,194 | $3.24 | $23K | SEC |
| Jun 22, 2023 | Weinstein Boaz | 10% Owner | Buy | 3,070 | $3.18 | $10K | SEC |
| Jun 8, 2023 | Saba Capital Management, L.P. | 10% Owner | Buy | 12,874 | $3.19 | $41K | SEC |
| Jun 8, 2023 | Saba Capital Management, L.P. | 10% Owner | Buy | 358,678 | $3.15 | $1.1M | SEC |
In the last 12 months Mfs High Yield Municipal Trust insiders made open-market purchases worth about $4,746 and sales worth about $0. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in CMU was filed on 2026-01-23.
No congressional trades in CMU were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).