| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2022 | 17 Jun 2022 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 12 May 2021 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2020 | 28 May 2020 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2019 | 28 May 2019 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2018 | 05 Jun 2018 | 001-32600 |
| 3 | Open Document | Open Filing | FORM 3 | 21 Jun 2018 | 07 Mar 2018 | 001-32600 |