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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| SC TO-C | March 4, 2026 | - | View Document |
| 4 | Feb. 26, 2026 | - | View Document |
| SCHEDULE 13G | Feb. 17, 2026 | - | View Document |
| SCHEDULE 13G/A | Feb. 13, 2026 | - | View Document |
| 4 | Feb. 13, 2026 | - | View Document |
| N-CEN | Feb. 12, 2026 | - | View Document |
| NPORT-P | Jan. 26, 2026 | - | View Document |
| 4 | Jan. 26, 2026 | - | View Document |
| N-CSR | Jan. 23, 2026 | MFS INVESTMENT GRADE MUNI TRUST (CXH) NCSR 11.30.25 | View Document |
| 3 | Jan. 9, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 11, 2025 | PRIMARY DOCUMENT | View Document |
| NPORT-P | Oct. 24, 2025 | - | View Document |
| SCHEDULE 13G/A | Oct. 15, 2025 | - | View Document |
| 4 | Oct. 6, 2025 | PRIMARY DOCUMENT | View Document |
| SCHEDULE 13G/A | Oct. 2, 2025 | - | View Document |
| N-PX | Aug. 28, 2025 | - | View Document |
| N-CSRS | July 28, 2025 | MFS INVESTMENT GRADE MUNICIPAL TRUST (CXH) NCSRS | View Document |
| NPORT-P | July 25, 2025 | - | View Document |
| 4 | June 27, 2025 | PRIMARY DOCUMENT | View Document |
| SCHEDULE 13G | May 15, 2025 | - | View Document |
| NPORT-P | April 24, 2025 | - | View Document |
| SCHEDULE 13G/A | April 24, 2025 | - | View Document |
| 3 | April 24, 2025 | - | View Document |
| SCHEDULE 13G | Feb. 14, 2025 | - | View Document |
| N-CEN | Feb. 11, 2025 | - | View Document |
| N-CSR | Jan. 27, 2025 | MFS INVESTMENT GRADE MUNICIPAL TRUST NCSR | View Document |
| NPORT-P | Jan. 24, 2025 | - | View Document |
| 4 | Jan. 23, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 8, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 8, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 8, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 8, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 8, 2025 | PRIMARY DOCUMENT | View Document |
| SCHEDULE 13G | Jan. 3, 2025 | - | View Document |
| NPORT-P | Oct. 25, 2024 | - | View Document |
| SC 13G/A | Oct. 1, 2024 | SC 13G/A | View Document |
| 4 | Oct. 1, 2024 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Sept. 26, 2024 | - | View Document |
| 3 | Sept. 26, 2024 | - | View Document |
| 3 | Sept. 26, 2024 | - | View Document |
| 3 | Sept. 19, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 18, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 13, 2024 | 4 | View Document |
| SC 13G/A | Sept. 3, 2024 | SC 13G/A | View Document |
| 4 | Sept. 3, 2024 | 4 | View Document |
| N-PX | Aug. 27, 2024 | - | View Document |
| 4 | Aug. 6, 2024 | 4 | View Document |
| NPORT-P | July 25, 2024 | - | View Document |
| N-CSRS | July 22, 2024 | MFS INVESTMENT GRADE MUNICIPAL TRUST NCSRS | View Document |
| 3 | July 16, 2024 | PRIMARY DOCUMENT | View Document |
| N-23C-2 | June 17, 2024 | - | View Document |
| SC 13D/A | May 1, 2024 | FORM SC 13D/A | View Document |
| NPORT-P | April 24, 2024 | - | View Document |
| SC 13G | Feb. 14, 2024 | - | View Document |
| N-CEN | Feb. 9, 2024 | - | View Document |
| SC 13G | Jan. 30, 2024 | - | View Document |
| N-CSR | Jan. 25, 2024 | MFS INVESTMENT GRADE MUNICIPAL TRUST NCSR | View Document |
| NPORT-P | Jan. 24, 2024 | - | View Document |
| SC 13D/A | Jan. 10, 2024 | FORM SC 13D/A | View Document |
| SC 13D/A | Dec. 26, 2023 | FORM SC 13D/A | View Document |
| SC 13G/A | Dec. 1, 2023 | SC 13G/A | View Document |
| SC TO-I/A | Nov. 14, 2023 | - | View Document |
| SC 13D/A | Nov. 13, 2023 | FORM SC 13D/A | View Document |
| 4 | Nov. 9, 2023 | PRIMARY DOCUMENT | View Document |
| 4/A | Nov. 9, 2023 | PRIMARY DOCUMENT | View Document |
| SC TO-I/A | Nov. 7, 2023 | - | View Document |
| 4 | Nov. 7, 2023 | 4 | View Document |
| 4 | Oct. 25, 2023 | PRIMARY DOCUMENT | View Document |
| NPORT-P | Oct. 24, 2023 | - | View Document |
| SC TO-I | Oct. 6, 2023 | - | View Document |
| N-23C-2 | Oct. 5, 2023 | - | View Document |
| 4 | Oct. 3, 2023 | PRIMARY DOCUMENT | View Document |
| 3 | Sept. 6, 2023 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 29, 2023 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| SC TO-C | Aug. 25, 2023 | - | View Document |
| NPORT-P | July 25, 2023 | - | View Document |
| SC 13D | July 24, 2023 | FORM SC 13D | View Document |
| 3 | July 24, 2023 | PRIMARY DOCUMENT | View Document |
| N-CSRS | July 18, 2023 | MFS INVESTMENT GRADE MUNICIPAL TRUST NCSRS | View Document |
| NPORT-P | April 24, 2023 | - | View Document |
| SC 13G/A | Feb. 14, 2023 | FORM SC 13G/A | View Document |
| N-CEN | Feb. 10, 2023 | - | View Document |
| NPORT-P | Jan. 24, 2023 | - | View Document |
| N-CSR | Jan. 19, 2023 | MFS INVESTMENT GRADE MUNICIPAL TRUST NCSR | View Document |
| SC 13G | Nov. 28, 2022 | FORM SC 13G | View Document |
| NPORT-P | Oct. 25, 2022 | - | View Document |
| 4 | Oct. 25, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 6, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 31, 2022 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 29, 2022 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| NPORT-P | July 25, 2022 | - | View Document |
| N-CSRS | July 22, 2022 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NPORT-P | April 25, 2022 | - | View Document |
| 4 | April 19, 2022 | PRIMARY DOCUMENT | View Document |
| 3 | March 10, 2022 | PRIMARY DOCUMENT | View Document |
| 3 | March 10, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 15, 2022 | PRIMARY DOCUMENT | View Document |
| N-CEN | Feb. 9, 2022 | - | View Document |
| NPORT-P | Jan. 24, 2022 | - | View Document |
| N-CSR | Jan. 20, 2022 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| 4 | Jan. 4, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 23, 2021 | PRIMARY DOCUMENT | View Document |
| NPORT-P | Oct. 25, 2021 | - | View Document |
| 4 | Oct. 22, 2021 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 27, 2021 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| SC 13G/A | Aug. 10, 2021 | SC 13G/A | View Document |
| SC 13G | Aug. 3, 2021 | SC 13G | View Document |
| 3 | July 27, 2021 | PRIMARY DOCUMENT | View Document |
| NPORT-P | July 26, 2021 | - | View Document |
| N-CSRS | July 22, 2021 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| 4 | July 22, 2021 | FORM 4 SUBMISSION | View Document |
| 3 | June 25, 2021 | PRIMARY DOCUMENT | View Document |
| N-23C-2 | June 21, 2021 | - | View Document |
| NPORT-P | April 23, 2021 | - | View Document |
| SC 13G/A | Feb. 12, 2021 | KARPUS INVESTMENT MGT / MFS INVESTMENT GRADE MUNICIPAL TRUST - SCHEDULE 13G/A(#4 | View Document |
| N-CEN | Feb. 11, 2021 | - | View Document |
| N-CSR | Jan. 29, 2021 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NPORT-P | Jan. 22, 2021 | - | View Document |
| NPORT-P | Oct. 26, 2020 | - | View Document |
| N-PX | Aug. 28, 2020 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| 4/A | Aug. 26, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 26, 2020 | PRIMARY DOCUMENT | View Document |
| NPORT-P | July 24, 2020 | - | View Document |
| N-CSRS | July 22, 2020 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NPORT-P | April 23, 2020 | - | View Document |
| SC 13G/A | Feb. 14, 2020 | - | View Document |
| N-CEN | Feb. 11, 2020 | - | View Document |
| 3 | Feb. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 3 | Feb. 6, 2020 | PRIMARY DOCUMENT | View Document |
| N-CSR | Jan. 29, 2020 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NPORT-P | Jan. 23, 2020 | - | View Document |
| 4 | Jan. 15, 2020 | PRIMARY DOCUMENT | View Document |
| NPORT-EX | Oct. 25, 2019 | - | View Document |
| N-PX | Aug. 28, 2019 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| N-CSRS | July 23, 2019 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| N-Q | April 22, 2019 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| SC 13G/A | Feb. 14, 2019 | - | View Document |
| N-CEN | Feb. 12, 2019 | - | View Document |
| 3 | Feb. 5, 2019 | PRIMARY DOCUMENT | View Document |
| N-CSR | Jan. 23, 2019 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| 3 | Jan. 10, 2019 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 10, 2019 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 8, 2019 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 24, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| N-PX | Aug. 28, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| SC 13G/A | Aug. 24, 2018 | - | View Document |
| N-CSRS | July 18, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| 4 | June 28, 2018 | PRIMARY DOCUMENT | View Document |
| SC TO-I/A | May 4, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A AMENDMENT NO. 2 | View Document |
| SC TO-I/A | May 3, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A AMENDMENT NO. 1 | View Document |
| N-Q | April 18, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| SC TO-I | April 3, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I | View Document |
| SC TO-C | March 12, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-C | View Document |
| SC 13G/A | Feb. 14, 2018 | - | View Document |
| NSAR-B | Jan. 26, 2018 | - | View Document |
| N-CSR | Jan. 26, 2018 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| 4 | Dec. 11, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 30, 2017 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 26, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| SC 13G | Oct. 10, 2017 | - | View Document |
| SC TO-I/A | Sept. 8, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A - AMENDMENT NO. 2 | View Document |
| SC TO-I/A | Sept. 7, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A AMENDMENT NO. 1 | View Document |
| N-PX | Aug. 28, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| SC TO-I | Aug. 8, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I | View Document |
| N-CSRS | July 27, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 26, 2017 | - | View Document |
| SC 13D/A | July 12, 2017 | - | View Document |
| SC TO-C | July 11, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-C | View Document |
| 4 | June 21, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 21, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 21, 2017 | PRIMARY DOCUMENT | View Document |
| 3 | June 16, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 15, 2017 | PRIMARY DOCUMENT | View Document |
| N-Q | April 20, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 3 | April 19, 2017 | PRIMARY DOCUMENT | View Document |
| SC 13D | April 12, 2017 | - | View Document |
| 3 | March 29, 2017 | PRIMARY DOCUMENT | View Document |
| 3 | March 24, 2017 | PRIMARY DOCUMENT | View Document |
| 3 | March 10, 2017 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 14, 2017 | - | View Document |
| N-CSR | Jan. 30, 2017 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 26, 2017 | - | View Document |
| 3 | Dec. 27, 2016 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 20, 2016 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| N-PX | Aug. 29, 2016 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| N-CSRS | July 26, 2016 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 25, 2016 | - | View Document |
| N-Q | April 28, 2016 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 4 | April 14, 2016 | PRIMARY DOCUMENT | View Document |
| SC 13G | April 11, 2016 | CITIGROUP INC SC 13G 3-31-2016 (MFS INVESTMENT GRADE MUNICIPAL TRUST) | View Document |
| SC 13G/A | April 11, 2016 | CITIGROUP INC. SC 13GA NO 1 3-31-2016 (MFS INVESTMENT GRADE MUNICIPAL TRUST) | View Document |
| 3 | April 6, 2016 | FORM 3 SUBMISSION | View Document |
| 4 | April 6, 2016 | FORM 4 SUBMISSION | View Document |
| N-23C-2 | March 18, 2016 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-23C-2 | View Document |
| N-23C-2 | Feb. 17, 2016 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-23C-2 | View Document |
| SC 13G/A | Feb. 12, 2016 | - | View Document |
| SC 13G/A | Feb. 10, 2016 | AMENDED SCHEDULE 13G | View Document |
| N-CSR | Feb. 1, 2016 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 27, 2016 | - | View Document |
| 4 | Dec. 1, 2015 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Nov. 10, 2015 | - | View Document |
| N-Q | Oct. 29, 2015 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 3 | Sept. 15, 2015 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 26, 2015 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| SC 13G | Aug. 10, 2015 | - | View Document |
| N-CSRS | July 30, 2015 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 28, 2015 | - | View Document |
| 3 | July 21, 2015 | PRIMARY DOCUMENT | View Document |
| N-Q | April 27, 2015 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| SC 13G | Feb. 11, 2015 | SCHEDULE 13G | View Document |
| N-CSR | Feb. 3, 2015 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 26, 2015 | - | View Document |
| 3 | Jan. 8, 2015 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 24, 2014 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 28, 2014 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| N-PX | Aug. 27, 2014 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| N-CSRS | Aug. 5, 2014 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 29, 2014 | - | View Document |
| 3 | June 27, 2014 | PRIMARY DOCUMENT | View Document |
| 4 | June 13, 2014 | PRIMARY DOCUMENT | View Document |
| 3 | May 7, 2014 | PRIMARY DOCUMENT | View Document |
| N-Q | April 28, 2014 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 3 | Feb. 20, 2014 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 13, 2014 | AMENDED SCHEDULE 13G | View Document |
| N-CSR | Jan. 28, 2014 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 27, 2014 | - | View Document |
| 3 | Jan. 10, 2014 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 30, 2013 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| N-PX | Aug. 28, 2013 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| N-CSRS | July 31, 2013 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 26, 2013 | - | View Document |
| 3 | July 10, 2013 | PRIMARY DOCUMENT | View Document |
| 4 | April 30, 2013 | PRIMARY DOCUMENT | View Document |
| N-Q | April 23, 2013 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| N-CSR | Feb. 1, 2013 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 28, 2013 | - | View Document |
| 4 | Jan. 18, 2013 | PRIMARY DOCUMENT | View Document |
| SC 13G | Jan. 15, 2013 | SCHEDULE 13G | View Document |
| N-Q | Oct. 24, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| SC 13G/A | Oct. 10, 2012 | CITIGROUP INC SC 13G A #3 9-30-2012 (MFS INVESTMENT GRADE MUNICIPAL TRUST) | View Document |
| SC 13G/A | Oct. 9, 2012 | ST EXIT MS&CO | View Document |
| SC 13G | Sept. 19, 2012 | CITIGROUP INC SC 13G 9-12-2012 (MFS INVESTMENT GRADE MUNICIPAL TRUST) | View Document |
| 4/A | Sept. 17, 2012 | FORM 4/A | View Document |
| 4 | Sept. 14, 2012 | CXH FORM 4 | View Document |
| 4/A | Sept. 13, 2012 | FORM 4/A | View Document |
| SC TO-I/A | Sept. 12, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A | View Document |
| 4 | Sept. 10, 2012 | FORM 4 | View Document |
| SC TO-I/A | Sept. 7, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A AMENDMENT NO. 3 | View Document |
| SC TO-I/A | Aug. 31, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A AMENDMENT NO. 2 | View Document |
| N-PX | Aug. 28, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-PX | View Document |
| SC TO-I/A | Aug. 23, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I/A | View Document |
| SC TO-I | Aug. 9, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST SC TO-I | View Document |
| N-CSRS | Aug. 1, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 26, 2012 | - | View Document |
| SC TO-C | July 9, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| 4 | July 2, 2012 | PRIMARY DOCUMENT | View Document |
| 4 | July 2, 2012 | PRIMARY DOCUMENT | View Document |
| N-Q | April 19, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 4 | April 3, 2012 | PRIMARY DOCUMENT | View Document |
| 3 | March 29, 2012 | PRIMARY DOCUMENT | View Document |
| 4 | March 1, 2012 | PRIMARY DOCUMENT | View Document |
| N-CSR | Jan. 30, 2012 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 25, 2012 | - | View Document |
| 3 | Jan. 4, 2012 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 3, 2012 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 25, 2011 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 3 | Sept. 2, 2011 | PRIMARY DOCUMENT | View Document |
| 3 | Sept. 1, 2011 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 25, 2011 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-CSRS | Aug. 1, 2011 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 26, 2011 | - | View Document |
| 4 | June 30, 2011 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2011 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2011 | PRIMARY DOCUMENT | View Document |
| N-Q | April 25, 2011 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| N-CSR | Jan. 31, 2011 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B/A | Jan. 28, 2011 | - | View Document |
| NSAR-B | Jan. 25, 2011 | - | View Document |
| 3 | Dec. 7, 2010 | PRIMARY DOCUMENT | View Document |
| NSAR-B/A | Nov. 18, 2010 | - | View Document |
| N-Q | Oct. 28, 2010 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 4 | Sept. 9, 2010 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 26, 2010 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| 4 | Aug. 9, 2010 | PRIMARY DOCUMENT | View Document |
| N-CSRS | July 29, 2010 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 28, 2010 | - | View Document |
| 3 | July 2, 2010 | PRIMARY DOCUMENT | View Document |
| 4 | June 29, 2010 | PRIMARY DOCUMENT | View Document |
| N-Q | April 23, 2010 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| SC 13G/A | Feb. 12, 2010 | ST-AMENDMENT-MS&CO | View Document |
| SC 13G/A | Feb. 3, 2010 | - | View Document |
| N-CSR | Jan. 28, 2010 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 27, 2010 | - | View Document |
| NSAR-B/A | Jan. 27, 2010 | - | View Document |
| NSAR-A/A | Jan. 7, 2010 | - | View Document |
| N-Q | Oct. 22, 2009 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 4 | Oct. 13, 2009 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 26, 2009 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| 4 | Aug. 17, 2009 | PRIMARY DOCUMENT | View Document |
| N-CSRS | July 30, 2009 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| NSAR-A | July 29, 2009 | - | View Document |
| 4 | July 1, 2009 | PRIMARY DOCUMENT | View Document |
| 4 | July 1, 2009 | PRIMARY DOCUMENT | View Document |
| NSAR-B/A | June 25, 2009 | - | View Document |
| 4 | June 1, 2009 | PRIMARY DOCUMENT | View Document |
| 3 | April 27, 2009 | PRIMARY DOCUMENT | View Document |
| N-Q | April 24, 2009 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-Q | View Document |
| 3 | March 27, 2009 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 12, 2009 | SC 13G/A | View Document |
| N-CSR | Feb. 6, 2009 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR | View Document |
| NSAR-B | Jan. 27, 2009 | - | View Document |
| 4 | Jan. 14, 2009 | - | View Document |
| SC 13G | Jan. 12, 2009 | ST - INITIAL - MS&CO | View Document |
| 3 | Jan. 12, 2009 | - | View Document |
| 3 | Jan. 7, 2009 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 6, 2009 | PRIMARY DOCUMENT | View Document |
| 3/A | Jan. 6, 2009 | PRIMARY DOCUMENT | View Document |
| 3 | Dec. 10, 2008 | FORM 3 - CXH | View Document |
| SC 13G | Dec. 9, 2008 | SC 13G | View Document |
| 3 | Dec. 9, 2008 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 29, 2008 | MFS INVESTMENT GRADE MUNI TRUST N-Q | View Document |
| 3 | Oct. 23, 2008 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 22, 2008 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 28, 2008 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-CSRS | Aug. 7, 2008 | MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS | View Document |
| POS AMI | Aug. 6, 2008 | MFS INVESTMENT GRADE MUNICIPAL TRUST POS AMI | View Document |
| NSAR-A | July 29, 2008 | - | View Document |
| N-23C-2 | July 22, 2008 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-Q | April 25, 2008 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-CSR | Feb. 5, 2008 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-B | Jan. 28, 2008 | - | View Document |
| 8-K | Dec. 28, 2007 | FORM 8-K | View Document |
| 3 | Dec. 3, 2007 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 29, 2007 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-PX | Aug. 29, 2007 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-CSRS | Aug. 8, 2007 | MFS INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-A | July 27, 2007 | - | View Document |
| 3 | July 5, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 3, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3/A | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| 3 | July 2, 2007 | PRIMARY DOCUMENT | View Document |
| N-Q | April 27, 2007 | N-Q | View Document |
| N-CSR | Feb. 7, 2007 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-B | Jan. 29, 2007 | - | View Document |
| 3 | Jan. 9, 2007 | - | View Document |
| N-Q | Oct. 27, 2006 | QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS | View Document |
| N-PX | Aug. 31, 2006 | ANNUAL REPORT OF PROXY VOTING RECORD | View Document |
| N-CSRS | Aug. 7, 2006 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-A | July 27, 2006 | - | View Document |
| N-Q | April 28, 2006 | QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS | View Document |
| 3 | Feb. 16, 2006 | - | View Document |
| 3 | Feb. 15, 2006 | - | View Document |
| 3 | Feb. 14, 2006 | - | View Document |
| 3 | Feb. 10, 2006 | - | View Document |
| N-CSR | Feb. 8, 2006 | INVESTMENT GRADE MUNICIPAL | View Document |
| NSAR-B | Jan. 30, 2006 | - | View Document |
| NSAR-A/A | Nov. 3, 2005 | - | View Document |
| N-Q | Oct. 31, 2005 | QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS | View Document |
| NSAR-B/A | Sept. 15, 2005 | - | View Document |
| N-PX | Aug. 31, 2005 | N-PX | View Document |
| N-CSRS | Aug. 11, 2005 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-A/A | Aug. 1, 2005 | - | View Document |
| NSAR-A | July 29, 2005 | - | View Document |
| N-Q | April 29, 2005 | N-Q | View Document |
| N-CSR | Feb. 4, 2005 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-B | Jan. 28, 2005 | - | View Document |
| 3 | Dec. 22, 2004 | PRIMARY DOCUMENT | View Document |
| N-Q | Oct. 29, 2004 | N-Q | View Document |
| 3 | Oct. 22, 2004 | PRIMARY DOCUMENT | View Document |
| 3 | Oct. 18, 2004 | PRIMARY DOCUMENT | View Document |
| N-PX | Aug. 31, 2004 | N-PX | View Document |
| NSAR-A/A | Aug. 27, 2004 | - | View Document |
| 3 | Aug. 27, 2004 | PRIMARY DOCUMENT | View Document |
| N-CSRS | Aug. 3, 2004 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-A | July 30, 2004 | - | View Document |
| 3 | May 21, 2004 | PRIMARY DOCUMENT | View Document |
| N-CSR | Feb. 5, 2004 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-B | Jan. 29, 2004 | - | View Document |
| 40-17G | Dec. 22, 2003 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 3 | Dec. 10, 2003 | - | View Document |
| 3 | Dec. 3, 2003 | - | View Document |
| 3 | Dec. 3, 2003 | - | View Document |
| N-CSR | Aug. 8, 2003 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-A | July 30, 2003 | - | View Document |
| NSAR-B/A | June 30, 2003 | - | View Document |
| 3 | June 6, 2003 | - | View Document |
| N-30D | Feb. 6, 2003 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| NSAR-B/A | Jan. 29, 2003 | - | View Document |
| NSAR-B | Jan. 29, 2003 | - | View Document |
| 40-17G | Nov. 29, 2002 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| N-30D | Aug. 6, 2002 | N-30D | View Document |
| NSAR-A | July 29, 2002 | - | View Document |
| NSAR-B | Jan. 29, 2002 | - | View Document |
| N-30D | Jan. 28, 2002 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST - 11-30-01 | View Document |
| NSAR-A | July 27, 2001 | N-SAR (6.1) | View Document |
| N-30D | July 24, 2001 | COLONIAL INVSTMNT GRADE MUNICIPAL TRUST - 05-31-01 | View Document |
| N-30D | March 1, 2001 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST-11/30/00 | View Document |
| NSAR-B | Jan. 30, 2001 | N-SAR (6.1) | View Document |
| N-30D | Aug. 28, 2000 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST-5-31-00 | View Document |
| NSAR-A | July 27, 2000 | N-SAR (6.1) | View Document |
| N-30D | Feb. 14, 2000 | COLONIAL INVESTMENT GRADE MUNICIPAL - 2-31-99 | View Document |
| NSAR-B | Jan. 27, 2000 | N-SAR (6.1) | View Document |
| N-30D | Sept. 7, 1999 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| 497 | Aug. 25, 1999 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-2/A | Aug. 23, 1999 | COLONIAL INVESTMENT GRADE MUNICIPAL.TRUST | View Document |
| NSAR-A | Aug. 23, 1999 | N-SAR (3.0.A) | View Document |
| N-2/A | Aug. 18, 1999 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| N-2 | June 18, 1999 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST | View Document |
| DEFA14A | May 12, 1999 | - | View Document |
| DEFA14A | April 26, 1999 | - | View Document |
| DEFA14A | April 6, 1999 | - | View Document |
| DEF 14A | March 12, 1999 | - | View Document |
| N-30D | March 10, 1999 | COLONIAL INVESTMENT GRADE MUNICIPAL - 12-31-98 | View Document |
| PRE 14A | Feb. 19, 1999 | - | View Document |
| N-30D | Sept. 10, 1998 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST SEMI | View Document |
| NSAR-A | Aug. 31, 1998 | N-SAR (3.0.A) | View Document |
| NSAR-A | Aug. 27, 1998 | N-SAR (3.0.A) | View Document |
| NSAR-B | May 28, 1998 | N-SAR (3.0.A) | View Document |
| DEF 14A | April 15, 1998 | DEFINITIVE ANNUAL MEETING PROXY STATEMENT | View Document |
| N-30D | March 11, 1998 | - | View Document |
| N-30D | Sept. 2, 1997 | - | View Document |
| NSAR-A | Aug. 27, 1997 | N-SAR (3.0.A) | View Document |
| DEF 14A | April 24, 1997 | - | View Document |
| N-30D | March 10, 1997 | COLONIAL INVESTMENT GRADE MUNICIPAL FUND ANNUAL RP | View Document |
| NSAR-B | Feb. 21, 1997 | N-SAR (3.0.A) | View Document |
| N-30D | Sept. 6, 1996 | - | View Document |
| NSAR-A | Aug. 22, 1996 | N-SAR (3.0.A) | View Document |
| DEF 14A | April 26, 1996 | - | View Document |
| N-30D | March 11, 1996 | COLONIAL INVESTMENT GRADE MUNICIPAL TRUST ANNUAL R | View Document |
| NSAR-B | Feb. 23, 1996 | N-SAR (3.0.A) | View Document |
| N-30D | Aug. 31, 1995 | INVESTMENT GRADE MUNICIPAL TRUST SEMIANNUAL REPORT | View Document |
| NSAR-A | Aug. 28, 1995 | N-SAR (3.0.A) | View Document |
| DEF 14A | April 21, 1995 | - | View Document |
| N-30D | March 6, 1995 | - | View Document |
| NSAR-B | Feb. 28, 1995 | N-SAR (3.0.A) | View Document |
| NSAR-A | Aug. 26, 1994 | N-SAR (3.0.A) | View Document |
| NSAR-B | Feb. 28, 1994 | N-SAR (3.0.A) | View Document |