| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2021 | 10 Jun 2021 | 001-38993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2020 | 04 Dec 2020 | 001-38993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2020 | 02 Oct 2020 | 001-38993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2020 | 01 Oct 2020 | 001-38993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jul 2020 | 27 Jul 2020 | 001-38993 |
| 4/A | Open Document | Open Filing | FORM 4/A | 24 Jun 2020 | 04 Jun 2019 | 001-38553 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2020 | 12 Jun 2020 | 001-38993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2020 | 14 Feb 2020 | 001-38993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2020 | 05 Feb 2020 | 001-38993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2019 | 01 Sep 2019 | 001-38993 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2019 | 29 Jul 2019 | 001-38993 |
| 3 | Open Document | Open Filing | FORM 3 | 24 Jul 2019 | 24 Jul 2019 | 001-38993 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2019 | 04 Jun 2019 | 001-38553 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 03 Jul 2018 | 001-38553 |
| 3 | Open Document | Open Filing | FORM 3 | 28 Jun 2018 | 28 Jun 2018 | 001-38553 |