| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2021 | 05 Nov 2021 | 001-34887 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Oct 2021 | 20 Oct 2021 | 001-34887 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2021 | 06 Jul 2021 | 001-34887 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2021 | 06 Jul 2021 | 001-34887 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2021 | 07 May 2021 | 001-34887 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2021 | 09 Feb 2021 | 001-34887 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2020 | 06 Oct 2020 | 001-34887 |
| 3 | Open Document | Open Filing | FORM 3 | 30 Jul 2020 | 23 Jul 2020 | 001-34887 |