| Filed On | Filing |
|---|---|
| 14 Feb 2024 | SC 13G/A |
| 12 Jan 2024 | SC 13G/A |
| 08 Mar 2023 | SC 13G/A |
| 13 Jan 2023 | SC 13G/A |
| 07 Dec 2022 | SC 13G/A |
| 10 Aug 2022 | CITY OF LONDON INVESTMENT MGT CO LTD / SWISS HELVETIA FUND |
| 11 Feb 2022 | SC 13G/A |
| 11 Feb 2022 | CITY OF LONDON INVESTMENT MGT CO LTD / SWISS HELVETIA FUND |
| 08 Dec 2021 | SC 13G/A |
| 16 Feb 2021 | SC 13G/A |
| 12 Feb 2021 | SC 13G/A |
| 12 Feb 2021 | SC 13G/A |
| 10 Dec 2018 | SC 13G/A |
| 10 Dec 2018 | SC 13G/A |
| 07 Dec 2018 | SC 13G/A |
| 14 Feb 2018 | SC 13G/A |
| 14 Feb 2018 | 13G/A |
| 12 Feb 2018 | SC 13G/A |
| 08 Feb 2018 | SC 13G/A |
| 14 Feb 2017 | SC 13G/A |
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