| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2022 | 09 Sep 2022 | 001-35076 |
| 4/A | Open Document | Open Filing | FORM 4/A | 08 Mar 2022 | 27 Dec 2021 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2022 | 14 Jan 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2021 | 27 Dec 2021 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 15 Feb 2021 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2020 | 02 Jun 2020 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2020 | 06 Feb 2020 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 02 Jan 2019 | 001-35076 |
| 3 | Open Document | Open Filing | FORM 3 | 19 Dec 2018 | 17 Dec 2018 | 001-35076 |