| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 05 Sep 2023 | 05 Sep 2023 | 001-37474 | |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2022 | 24 May 2022 | 001-37474 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2022 | 24 May 2022 | 001-37474 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2021 | 04 Jun 2021 | 001-37474 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2020 | 14 May 2020 | 001-37474 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2019 | 06 May 2019 | 001-37474 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2018 | 31 Jul 2018 | 001-37474 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Aug 2018 | 31 Jul 2018 | 001-37474 |