| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | MS AMENDMENT | May 10, 2022 | |
| SC 13D/A | Report | SC 13D/A | Apr 13, 2022 | |
| SC 13G | Report | MS INITIAL | Feb 9, 2022 | |
| SC 13D/A | Report | SC 13D/A | Jan 4, 2022 | |
| SC 13D/A | Report | NONE | Apr 7, 2020 | |
| SC 13D/A | Report | NONE | Feb 14, 2020 | |
| SC 13G/A | Report | MS AMENDMENT | Feb 12, 2019 | |
| SC 13G/A | Report | MS AMENDMENT | May 16, 2018 | |
| SC 13D/A | Report | NONE | Apr 24, 2017 | |
| SC 13G/A | Report | MSSB 13GA NO 327 | Feb 14, 2017 | |
| SC 13G/A | Report | ST MSSB AMENDMENT | Feb 11, 2016 | |
| SC 13G/A | Report | MSSB AMENDMENT | Feb 17, 2015 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 7, 2015 | |
| SC 13D | Report | NONE | Apr 28, 2014 | |
| SC 13G/A | Report | ST MSSB AMENDMENT | Feb 10, 2014 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 22, 2014 | |
| SC 13G | Report | ST MSSB INITIAL | Feb 14, 2013 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 15, 2013 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 27, 2012 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Sep 9, 2011 | |
| SC 13D/A | Report | BLACKROCK MUNIHOLDINGS INVESTMENT QUALITY FUND - SCH13D-A#1 | Aug 1, 2011 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 7, 2011 | |
| 8-K | Report | FORM 8-K | Feb 4, 2011 | Feb 4, 2011 |
| SC 13G/A | Report | SC 13G/A | Jan 14, 2011 | |
| SC 13D | Report | SCHEDULE 13D | Jan 11, 2011 | |
| 8-K | Report | BLACKROCK MUNIHOLDINGS INSURED INVESTMENT FUND | Sep 9, 2010 | Sep 2, 2010 |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | May 10, 2010 | |
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT | Mar 12, 2010 | |
| SC 13G/A | Report | SC 13G/A | Feb 8, 2010 | |
| SC 13G | Report | SCHEDULE 13G | Jan 22, 2010 | |
| SC 13G/A | Report | Jan 20, 2010 |