| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Nov 2021 | 08 Mar 2021 | 001-38663 |
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Nov 2021 | 19 Jan 2021 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2021 | 07 Jan 2021 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2021 | 08 Mar 2021 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2021 | 08 Mar 2021 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2021 | 19 Jan 2021 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2020 | 25 Feb 2020 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2019 | 13 Feb 2019 | 001-38663 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Sep 2018 | 27 Sep 2018 | 001-38663 |