| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 10, 2023 | ||
| SC 13G/A | Report | Jan 28, 2022 | ||
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Aug 7, 2020 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 5, 2020 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | May 10, 2019 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 30, 2019 | |
| SC 13G/A | Report | SCHEDULE 13 G/A (AMENDMENT NO. 2) | Feb 14, 2018 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2018 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 18, 2018 | |
| SC 13G | Report | SCHEDULE 13G | Aug 10, 2017 | |
| SC 13G/A | Report | SCHEDULE 13GA | Feb 14, 2017 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2017 | |
| SC 13G | Report | SCHEDULE 13G | Feb 16, 2016 | |
| SC 13G/A | Report | SC 13G/A | Feb 11, 2016 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 11, 2016 | |
| SC 13G/A | Report | SABA CAPITAL MANAGEMENT, L.P. | Feb 17, 2015 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 23, 2015 | |
| SC 13G | Report | SABA CAPITAL MANAGEMENT, L.P. | Aug 15, 2014 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 15, 2014 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 9, 2013 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Mar 8, 2012 | |
| SC 13G | Report | SCHEDULE 13G | Jan 19, 2012 |