| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D A1 | 23 Dec 2021 | ||
| 4 | Open Document | Open Filing | 22 Dec 2021 | 20 Dec 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 14 Dec 2021 | 13 Dec 2021 | 001-40867 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 19 Nov 2021 | ||
| 4 | Open Document | Open Filing | 19 Nov 2021 | 18 Nov 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 18 Nov 2021 | 17 Nov 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 17 Nov 2021 | 16 Nov 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 26 Oct 2021 | 25 Oct 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 25 Oct 2021 | 22 Oct 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 22 Oct 2021 | 19 Oct 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 20 Oct 2021 | 19 Oct 2021 | 001-40867 | |
| 4 | Open Document | Open Filing | 19 Oct 2021 | 18 Oct 2021 | 001-40867 | |
| 3 | Open Document | Open Filing | 05 Oct 2021 | 05 Oct 2021 | 001-40867 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 18 Jul 2014 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jul 2014 | 26 Jun 2014 | 000-54360 |