| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2025 | Jan 15, 2025 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2024 | Jan 15, 2024 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 18, 2023 | Jan 15, 2023 | 001-15141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2022 | Jun 13, 2022 | 001-32979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2022 | Jan 15, 2022 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2022 | Jan 3, 2022 | 001-15141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2020 | Sep 16, 2020 | 001-32979 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2020 | May 20, 2020 | 001-32979 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2020 | Apr 30, 2020 | 001-32979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2019 | Jan 17, 2019 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2019 | Jan 15, 2019 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2018 | Feb 9, 2018 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2018 | Jan 15, 2018 | 001-15141 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Sep 25, 2017 | Aug 1, 2017 | 001-32979 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 11, 2017 | Aug 1, 2017 | 001-32979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2017 | Jan 19, 2017 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2016 | Jan 20, 2016 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2015 | Oct 23, 2015 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2015 | Jan 16, 2015 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2014 | Jan 17, 2014 | 001-15141 |