| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 31 Jan 2025 | 30 Jan 2025 | 000-26589 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 09 May 2023 | 08 May 2023 | 000-26589 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 08 May 2023 | 04 May 2023 | 000-26589 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 09 Feb 2023 | 08 Feb 2023 | 000-26589 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 Feb 2022 | 04 Feb 2022 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2021 | 28 Jan 2021 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2020 | 05 May 2020 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2019 | 12 Dec 2019 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2017 | 23 Feb 2017 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2016 | 05 Aug 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2015 | 06 Feb 2015 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2015 | 03 Feb 2015 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2015 | 02 Feb 2015 | 000-26589 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2014 | 31 Dec 2013 | 000-26589 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2013 | 31 Dec 2012 | 000-26589 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2012 | 31 Dec 2011 | 000-26589 |