| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 15 Jul 2022 | 09 Jun 2022 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2021 | 18 Jun 2021 | 000-54747 |
| 3 | Open Document | Open Filing | FORM 3 | 22 Jun 2017 | 21 Jun 2017 | 000-54747 |