| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2021 | 23 Jul 2021 | 001-37849 |
| 4 | Open Document | Open Filing | 12 Jul 2021 | 09 Jul 2021 | 001-37849 | |
| 4 | Open Document | Open Filing | 01 Apr 2021 | 30 Mar 2021 | 001-37849 | |
| 4 | Open Document | Open Filing | 30 Mar 2021 | 28 Mar 2021 | 001-37849 | |
| 4 | Open Document | Open Filing | 13 Jul 2020 | 09 Jul 2020 | 001-37849 | |
| 4 | Open Document | Open Filing | 24 Jun 2020 | 22 Jun 2020 | 001-37849 | |
| 4 | Open Document | Open Filing | 31 Mar 2020 | 28 Mar 2020 | 001-37849 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2019 | 12 Sep 2019 | 001-37849 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jul 2019 | 09 Jul 2019 | 001-37849 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2019 | 28 Mar 2019 | 001-37849 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jul 2018 | 09 Jul 2018 | 001-37849 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Jul 2018 | 09 Jul 2018 | 001-37849 |