| SC 13D/A | 2024-04-25 | - | - | - | - | EDGAR |
| SC 13G/A | 2024-01-31 | - | - | - | - | EDGAR |
| SC 13G/A | 2023-12-01 | JPMorgan Chase Bank, N.A. | MFS HIGH INCOME MUNICIPAL TRUST | 815 | 100.0% | EDGAR |
| SC 13D/A | 2023-11-24 | Saba Capital Management, L.P. | MFS HIGH INCOME MUNICIPAL TRUST | 1,920,435 | 6.1% | EDGAR |
| SC 13D | 2023-07-19 | Saba Capital Management, L.P. | MFS HIGH INCOME MUNICIPAL TRUST | 1,606,031 | 5.1% | EDGAR |
| SC 13G/A | 2023-01-10 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 2,895,538 | 9.2% | EDGAR |
| SC 13G/A | 2022-12-06 | JPMorgan Chase Bank, N.A. | MFS HIGH INCOME MUNICIPAL TRUST | 865 | 100.0% | EDGAR |
| SC 13G/A | 2022-06-10 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 4,757,847 | 15.1% | EDGAR |
| SC 13G/A | 2022-01-12 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 6,358,547 | 20.2% | EDGAR |
| SC 13G/A | 2021-08-10 | CITIGROUP INC | MFS HIGH INCOME MUNICIPAL TRUST | 0 | 0.0% | EDGAR |
| SC 13G | 2021-08-03 | JPMorgan Chase Bank, N.A. | MFS HIGH INCOME MUNICIPAL TRUST | 975 | 100.0% | EDGAR |
| SC 13G/A | 2021-02-03 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 4,871,783 | 15.5% | EDGAR |
| SC 13G/A | 2020-02-10 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 4,427,600 | 14.0% | EDGAR |
| SC 13G/A | 2019-02-06 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 4,243,893 | 13.5% | EDGAR |
| SC 13G/A | 2018-01-12 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 5,617,144 | 17.8% | EDGAR |
| SC 13G/A | 2017-01-11 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 6,119,786 | 19.4% | EDGAR |
| SC 13G/A | 2016-04-11 | CITIGROUP INC | MFS HIGH INCOME MUNICIPAL TRUST | 0 | 0.0% | EDGAR |
| SC 13G | 2016-04-11 | CITIGROUP INC | MFS HIGH INCOME MUNICIPAL TRUST | 3,900 | 100.0% | EDGAR |
| SC 13G/A | 2016-01-12 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 5,770,950 | 18.3% | EDGAR |
| SC 13G/A | 2015-02-11 | FIRST TRUST PORTFOLIOS LP | MFS HIGH INCOME MUNICIPAL TRUST | 6,178,616 | 19.6% | EDGAR |