| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 12 Feb 2024 | 31 Dec 2023 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2023 | 27 Apr 2023 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2023 | 31 Jan 2023 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jan 2023 | 17 Jan 2023 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2022 | 29 Nov 2022 | 000-50275 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2022 | 31 Dec 2021 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2022 | 12 Jan 2022 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2021 | 29 Sep 2021 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2021 | 19 Aug 2021 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2019 | 14 Jun 2019 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2018 | 14 Dec 2018 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2017 | 13 Sep 2017 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Sep 2016 | 16 Sep 2016 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2016 | 13 Jun 2016 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Dec 2015 | 03 Dec 2015 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2014 | 29 Oct 2014 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Sep 2014 | 19 Sep 2014 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Sep 2014 | 18 Sep 2014 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2014 | 05 Jun 2014 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2014 | 07 Mar 2014 | 000-50275 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Jan 2014 | 20 Jan 2014 | 000-50275 |