| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2024 | ||
| SC 13G/A | Report | Jan 12, 2024 | ||
| SC 13G/A | Report | Mar 8, 2023 | ||
| SC 13G/A | Report | Jan 13, 2023 | ||
| SC 13G/A | Report | Dec 7, 2022 | ||
| SC 13G/A | Report | CITY OF LONDON INVESTMENT MGT CO LTD / SWISS HELVETIA FUND | Aug 10, 2022 | |
| SC 13G/A | Report | CITY OF LONDON INVESTMENT MGT CO LTD / SWISS HELVETIA FUND | Feb 11, 2022 | |
| SC 13G/A | Report | Feb 11, 2022 | ||
| SC 13G | Report | Jan 19, 2022 | ||
| SC 13G/A | Report | Dec 8, 2021 | ||
| SC 13G/A | Report | Feb 16, 2021 | ||
| SC 13G | Report | CITY OF LONDON INVESTMENT MGT CO LTD / SWISS HELVETIA FUND, INC. | Feb 12, 2021 | |
| SC 13G/A | Report | Feb 12, 2021 | ||
| SC 13G/A | Report | Feb 12, 2021 | ||
| SC 13G | Report | Feb 9, 2021 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 13, 2020 | |
| SC 13G | Report | Feb 4, 2020 | ||
| SC 13G/A | Report | Dec 10, 2018 | ||
| SC 13G/A | Report | Dec 10, 2018 | ||
| SC 13G/A | Report | Dec 7, 2018 | ||
| SC 13G/A | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | 13G/A | Feb 14, 2018 | |
| SC 13G/A | Report | Feb 12, 2018 | ||
| SC 13G/A | Report | Feb 8, 2018 | ||
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G/A | Report | 13G/A | Feb 13, 2017 | |
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Jan 24, 2017 | ||
| SC 13G/A | Report | 13G AMENDMENT | Feb 16, 2016 | |
| SC 13G/A | Report | Feb 12, 2016 | ||
| SC 13G/A | Report | Feb 11, 2016 | ||
| SC 13G/A | Report | Jan 27, 2016 | ||
| SC 13G/A | Report | Apr 10, 2015 | ||
| SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 17, 2015 | |
| SC 13G | Report | Feb 13, 2015 | ||
| SC 13G/A | Report | Feb 10, 2015 | ||
| SC 13G | Report | Feb 10, 2015 | ||
| SC 13G/A | Report | Jul 10, 2014 | ||
| SC 13G/A | Report | Apr 10, 2014 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT FILING | Feb 14, 2014 | |
| SC 13G | Report | Jan 27, 2014 | ||
| SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 14, 2013 | |
| SC 13G/A | Report | Feb 13, 2013 | ||
| SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 14, 2012 | |
| SC 13G/A | Report | Feb 8, 2012 | ||
| SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 14, 2011 | |
| SC 13G/A | Report | Feb 11, 2011 | ||
| SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 16, 2010 | |
| SC 13G/A | Report | Feb 5, 2010 |