| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2024 | 21 Feb 2024 | 000-49883 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2023 | 05 Jan 2023 | 000-49883 |
| 4/A | Open Document | Open Filing | FORM 4/A | 18 Aug 2022 | 16 Aug 2022 | 000-49883 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2022 | 16 Aug 2022 | 000-49883 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2019 | 20 Nov 2019 | 000-49883 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2019 | 21 Oct 2019 | 000-49883 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2018 | 19 Dec 2018 | 000-49883 |
| 5 | Open Document | Open Filing | FORM 5 | 08 Mar 2018 | 31 Dec 2017 | 000-49883 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2018 | 21 Feb 2018 | 000-49883 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2016 | 17 Feb 2016 | 000-49883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2014 | 28 Apr 2014 | 000-49883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2013 | 31 May 2013 | 000-49883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2013 | 30 May 2013 | 000-49883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2013 | 03 May 2013 | 000-49883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2012 | 29 Feb 2012 | 000-49883 |