| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Feb 2023 | 02 Feb 2023 | 001-38248 |
| 4 | Open Document | Open Filing | 13 May 2022 | 12 May 2022 | 001-38248 | |
| 4 | Open Document | Open Filing | 19 Apr 2022 | 17 Mar 2022 | 001-38248 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2021 | 30 Jul 2021 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2020 | 25 Aug 2020 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2020 | 21 Aug 2020 | 001-38248 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO 1 | 14 Feb 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Dec 2019 | 19 Dec 2019 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2019 | 09 Dec 2019 | 001-38248 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2019 | 19 Jun 2019 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2019 | 05 Jun 2019 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2019 | 03 Jun 2019 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2019 | 29 May 2019 | 001-38248 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2018 | 16 Mar 2018 | 001-38248 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2017 | 04 Dec 2017 | 001-38248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2017 | 01 Dec 2017 | 001-38248 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2017 | 06 Jun 2017 | 000-55182 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | 000-55182 |
| SC 13D | Open Document | Open Filing | SC 13D | 17 Feb 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2017 | 13 Feb 2017 | 000-55182 |
| 3 | Open Document | Open Filing | FORM 3 | 19 Jan 2017 | 24 Oct 2016 | 000-55182 |