| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2023 | 15 Mar 2023 | 001-39735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2022 | 15 May 2022 | 001-39735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2021 | 15 Nov 2021 | 001-39735 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Oct 2021 | 28 Oct 2021 | 001-39735 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2018 | 11 Feb 2018 | 001-16131 |
| 4 | Open Document | Open Filing | 12 Feb 2018 | 08 Feb 2018 | 001-16131 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2017 | 31 Oct 2017 | 001-16131 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2017 | 20 Jul 2017 | 001-16131 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2017 | 09 Feb 2017 | 001-16131 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2016 | 20 Jul 2016 | 001-16131 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2015 | 23 Jun 2015 | 001-16131 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2015 | 23 Jun 2015 | 001-16131 |