| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2022 | 22 Jun 2022 | 001-32644 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2022 | 01 Mar 2022 | 001-32644 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2019 | 05 Mar 2019 | 001-32644 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2018 | 14 Mar 2018 | 001-32644 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2017 | 30 Aug 2017 | 001-32644 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2017 | 17 Mar 2017 | 001-32644 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2017 | 15 Mar 2017 | 001-32644 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2017 | 17 Jan 2017 | 001-32644 |