| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 27 May 2025 | 22 May 2025 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | 08 Jul 2024 | 03 Jul 2024 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2023 | 23 May 2023 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2022 | 19 May 2022 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2022 | 27 Jan 2022 | 000-50245 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 13 Dec 2021 | 07 Dec 2021 | 000-50245 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Dec 2021 | 08 Dec 2021 | 000-50245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2021 | 21 Jul 2021 | 001-38476 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2021 | 19 Mar 2021 | 001-38476 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2016 | 01 Sep 2016 | 000-50245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2016 | 29 Jul 2016 | 000-50245 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2016 | 29 Jul 2016 | 000-50245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2016 | 29 Jul 2016 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2016 | 16 Mar 2016 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2015 | 15 Apr 2015 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2015 | 08 Apr 2015 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2015 | 15 Jan 2015 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2014 | 15 Oct 2014 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2014 | 15 Jul 2014 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2014 | 15 Apr 2014 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 000-50923 |