| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2022 | 15 Jun 2022 | 001-34180 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2021 | 25 May 2021 | 001-34180 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2020 | 23 Jun 2020 | 001-34180 |
| 4/A | Open Document | Open Filing | FORM 4/A | 08 Aug 2019 | 23 Jul 2019 | 001-34180 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2019 | 23 Jul 2019 | 001-34180 |
| 3 | Open Document | Open Filing | FORM 3 | 25 Jul 2019 | 23 Jul 2019 | 001-34180 |