| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2022 | 09 May 2022 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2022 | 08 Apr 2022 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2022 | 08 Mar 2022 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2022 | 24 Feb 2022 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2021 | 27 Jul 2021 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2021 | 26 Apr 2021 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2021 | 04 Mar 2021 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2021 | 18 Feb 2021 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2020 | 05 Aug 2020 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2020 | 26 Apr 2020 | 001-35887 |
| 3 | Open Document | Open Filing | FORM 3 | 20 Feb 2020 | 18 Feb 2020 | 001-35887 |