Company profile
Mfs High Yield Municipal Trust Insider Trading
CMUEvery SEC Form 4 insider trading filing for Mfs High Yield Municipal Trust (CMU) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- CIK
- 0000809844
- Filings
- 33
- Insiders
- 15
- Last filing
- 2026-06-08
Activity summary
No insider transactions in the last 30 days. The most recent was on June 8, 2026, when JPMorgan Chase Bank, N.A. sold 330 shares. 33 filings from 15 insiders are on record below.
Quarterly balance
Buy and sell value by quarter, Q2 23 to Q1 26. Mfs High Yield Municipal Trust insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $1.4M.
90 day insight
Over the last 90 days, Mfs High Yield Municipal Trust insiders filed 1 Form 4 transaction, none of which were open-market purchases or sales.
- Most active insider: JPMorgan Chase Bank, N.A. with 1 transaction totaling $0.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 8, 2026 | JPMorgan Chase Bank, N.A. | CMU | J | 330 | — | — |
| May 1, 2026 | JPMorgan Chase Bank, N.A. | CMU | J | 180 | — | — |
| Jan 20, 2026 | Bulldog Investors, LLP | CMU | Purchase | 678 | $3.50 | $2K |
| Sep 5, 2024 | JPMorgan Chase Bank, N.A. | CMU | J | 510 | — | — |
| Sep 5, 2024 | JPMorgan Chase Bank, N.A. | CMU | J | 510 | — | — |
23 more transactions hidden
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