| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2022 | 21 Jun 2022 | 001-41058 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2021 | 16 Nov 2021 | 001-41058 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2021 | 15 Nov 2021 | 001-41058 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Nov 2021 | 10 Nov 2021 | 001-41058 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2018 | 02 Mar 2018 | 001-37636 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 06 Mar 2018 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D | 02 May 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 02 May 2017 | 28 Apr 2017 | 001-37636 |
| SC 13D | Open Document | Open Filing | SC 13D | 20 Sep 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 20 Nov 2015 | 18 Nov 2015 | 001-37636 |
| 3 | Open Document | Open Filing | FORM 3 - | 18 Nov 2015 | 18 Nov 2015 | 001-37636 |