| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2022 | Jun 21, 2022 | 001-41058 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2021 | Nov 16, 2021 | 001-41058 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2021 | Nov 15, 2021 | 001-41058 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 10, 2021 | Nov 10, 2021 | 001-41058 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2018 | Mar 2, 2018 | 001-37636 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 6, 2018 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D | May 2, 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2017 | Apr 28, 2017 | 001-37636 |
| SC 13D | Open Document | Open Filing | SC 13D | Sep 20, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Nov 20, 2015 | Nov 18, 2015 | 001-37636 |
| 3 | Open Document | Open Filing | FORM 3 - | Nov 18, 2015 | Nov 18, 2015 | 001-37636 |