| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2025 | 15 May 2025 | 000-51280 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2024 | 30 Oct 2024 | 000-51280 |
| 144 | Open Document | Open Filing | 30 Oct 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2024 | 30 Sep 2024 | 000-51280 |
| 144 | Open Document | Open Filing | 30 Sep 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2024 | 30 Aug 2024 | 000-51280 |
| 144 | Open Document | Open Filing | 30 Aug 2024 | |||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 31 Jul 2024 | 30 Jul 2024 | 000-51280 |
| 144 | Open Document | Open Filing | 30 Jul 2024 | |||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Jul 2024 | 28 Jun 2024 | 000-51280 |
| 144 | Open Document | Open Filing | 28 Jun 2024 | |||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 06 Jun 2024 | 15 May 2024 | 000-51280 |
| 144 | Open Document | Open Filing | 04 Jun 2024 | |||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 May 2023 | 15 May 2023 | 000-51280 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 10 Aug 2022 | 08 Aug 2022 | 000-51280 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 May 2022 | 15 May 2022 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2021 | 15 May 2021 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 21 Apr 2021 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2020 | 02 Dec 2020 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2020 | 02 Nov 2020 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2020 | 15 May 2020 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2020 | 27 Apr 2020 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2019 | 29 Aug 2019 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2019 | 15 May 2019 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2019 | 07 May 2019 | 000-26621 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2018 | 15 Nov 2018 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2018 | 15 Nov 2018 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2018 | 15 Oct 2018 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Sep 2018 | 17 Sep 2018 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2018 | 15 Aug 2018 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2018 | 15 Aug 2018 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2018 | 15 May 2018 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2018 | 01 May 2018 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2017 | 15 May 2017 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2017 | 02 May 2017 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2016 | 15 May 2016 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2016 | 03 May 2016 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2016 | 09 Feb 2016 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2015 | 15 May 2015 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2015 | 05 May 2015 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2015 | 30 Apr 2015 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2015 | 30 Jan 2015 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2014 | 31 Oct 2014 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2014 | 31 Jul 2014 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2014 | 15 May 2014 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2014 | 06 May 2014 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2014 | 30 Apr 2014 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2014 | 31 Jan 2014 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2013 | 31 Oct 2013 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2013 | 31 Jul 2013 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2013 | 15 May 2013 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2013 | 07 May 2013 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2013 | 06 May 2013 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2013 | 30 Apr 2013 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2013 | 28 Dec 2012 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Dec 2012 | 26 Dec 2012 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2012 | 31 Oct 2012 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2012 | 31 Jul 2012 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2012 | 07 Jun 2012 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2012 | 15 May 2012 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2012 | 01 May 2012 | 000-26621 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2012 | 30 Apr 2012 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2012 | 31 Jan 2012 | 000-51280 |