| 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 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 | 29 Jan 2021 | 28 Jan 2021 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2018 | 02 Apr 2018 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2018 | 15 Feb 2018 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2018 | 29 Jan 2018 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2018 | 04 Jan 2018 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2017 | 14 Feb 2017 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2017 | 26 Jan 2017 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2016 | 29 Aug 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2016 | 24 May 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2016 | 02 Mar 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2016 | 18 Feb 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2016 | 10 Feb 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2016 | 29 Jan 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2016 | 28 Jan 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2016 | 23 Jan 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2016 | 23 Jan 2016 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2015 | 27 Aug 2015 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2015 | 29 Jan 2015 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2014 | 10 Feb 2014 | 000-26589 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2014 | 31 Dec 2013 | 000-26589 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2013 | 23 Jan 2013 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2013 | 23 Jan 2013 | 000-26589 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2013 | 31 Dec 2012 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2012 | 01 Mar 2012 | 000-26589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2012 | 23 Feb 2012 | 000-26589 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2012 | 31 Dec 2011 | 000-26589 |