| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2024 | 15 Mar 2024 | 000-54296 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2024 | 15 Mar 2024 | 000-54296 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2022 | 23 Sep 2022 | 000-54296 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2022 | 06 May 2021 | 000-54296 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2022 | 10 Dec 2020 | 000-54296 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2022 | 19 Mar 2020 | 000-54296 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2022 | 02 Jan 2019 | 000-54296 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 11 May 2018 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2018 | 02 May 2018 | 000-53488 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2017 | 18 May 2017 | 000-54296 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Mar 2015 | 05 Dec 2014 | 000-53488 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Dec 2014 | 05 Dec 2014 | 000-53488 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 May 2014 | 06 Mar 2013 | 000-53488 |