| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | 14 Apr 2022 | ||
| 4 | Open Document | Open Filing | 13 Apr 2022 | 23 Feb 2022 | 001-38966 | |
| 4 | Open Document | Open Filing | 05 Nov 2021 | 01 Nov 2021 | 001-38966 | |
| 4 | Open Document | Open Filing | 01 Nov 2021 | 26 Oct 2021 | 001-38966 | |
| 4 | Open Document | Open Filing | 30 Jun 2021 | 21 Jun 2021 | 001-38966 | |
| 4 | Open Document | Open Filing | 12 Mar 2021 | 25 Feb 2021 | 001-38966 | |
| 4 | Open Document | Open Filing | 11 Mar 2021 | 25 Feb 2021 | 001-38966 | |
| 4 | Open Document | Open Filing | 20 Nov 2020 | 09 Nov 2020 | 001-38966 | |
| 4 | Open Document | Open Filing | 10 Nov 2020 | 03 Nov 2020 | 001-38966 | |
| 4 | Open Document | Open Filing | 06 Aug 2020 | 21 Jul 2020 | 001-38966 | |
| 4 | Open Document | Open Filing | 21 Jul 2020 | 10 Jul 2020 | 001-38966 | |
| 4 | Open Document | Open Filing | 17 Oct 2019 | 02 Oct 2019 | 001-38966 | |
| 4 | Open Document | Open Filing | 30 Sep 2019 | 26 Sep 2019 | 001-38966 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 15 Jul 2019 | ||
| 3 | Open Document | Open Filing | 15 Jul 2019 | 05 Jul 2019 | 001-38966 |