| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2021 | 09 Aug 2021 | 001-37825 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jul 2021 | 29 Jul 2021 | 001-37825 |
| 4 | Open Document | Open Filing | 4 | 10 Jan 2020 | 08 Jan 2020 | 001-37825 |
| 3 | Open Document | Open Filing | 3 | 10 Jan 2020 | 08 Jan 2020 | 001-37825 |