| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D | Open Document | Open Filing | SC 13D | 09 Sep 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Sep 2022 | 30 Aug 2022 | 001-41475 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Aug 2022 | 12 Aug 2022 | 001-41475 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 09 Sep 2021 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Sep 2021 | 02 Sep 2021 | 001-37411 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Sep 2021 | 30 Aug 2021 | 001-37411 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 01 Sep 2021 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 27 Aug 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2021 | 24 Aug 2021 | 001-37411 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Aug 2021 | 18 Aug 2021 | 001-37411 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2021 | 14 Jun 2021 | 001-37411 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 11 Jun 2021 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jun 2021 | 08 Jun 2021 | 001-37411 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jun 2021 | 28 May 2021 | 001-37411 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | 24 Sep 2020 | ||
| 4 | Open Document | Open Filing | 16 Sep 2020 | 14 Sep 2020 | 001-37411 | |
| 4 | Open Document | Open Filing | 14 Sep 2020 | 10 Sep 2020 | 001-37411 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 28 May 2020 | ||
| 4 | Open Document | Open Filing | 20 May 2020 | 18 May 2020 | 001-37411 | |
| 4 | Open Document | Open Filing | 12 Feb 2020 | 10 Feb 2020 | 001-37411 | |
| 3 | Open Document | Open Filing | 30 Jan 2020 | 28 Jan 2020 | 001-37411 |