| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 21, 2025 | Feb 20, 2025 | 002-86947 | |
| 4 | Open Document | Open Filing | Nov 7, 2024 | Nov 6, 2024 | 002-86947 | |
| 144 | Open Document | Open Filing | Nov 6, 2024 | |||
| 4 | Open Document | Open Filing | Feb 23, 2024 | Feb 22, 2024 | 002-86947 | |
| 4 | Open Document | Open Filing | Nov 21, 2023 | Nov 21, 2023 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 24, 2023 | Feb 23, 2023 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 24, 2022 | Feb 22, 2022 | 002-86947 | |
| 4 | Open Document | Open Filing | Mar 5, 2021 | Mar 4, 2021 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 23, 2021 | Feb 22, 2021 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 25, 2020 | Feb 24, 2020 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 26, 2019 | Feb 25, 2019 | 002-86947 | |
| 4 | Open Document | Open Filing | Aug 21, 2018 | Aug 21, 2018 | 002-86947 | |
| 4 | Open Document | Open Filing | Aug 15, 2018 | Aug 14, 2018 | 002-86947 | |
| 4 | Open Document | Open Filing | Mar 7, 2018 | Mar 6, 2018 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 27, 2018 | Feb 26, 2018 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 16, 2018 | Feb 16, 2018 | 002-86947 | |
| 4 | Open Document | Open Filing | Jan 2, 2018 | Dec 29, 2017 | 002-86947 | |
| 4 | Open Document | Open Filing | Aug 14, 2017 | Aug 14, 2017 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 28, 2017 | Feb 27, 2017 | 002-86947 | |
| 4 | Open Document | Open Filing | Nov 16, 2016 | Nov 15, 2016 | 002-86947 | |
| 4 | Open Document | Open Filing | Mar 1, 2016 | Feb 29, 2016 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 11, 2016 | Feb 11, 2016 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 10, 2016 | Feb 8, 2016 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 5, 2016 | Feb 4, 2016 | 002-86947 | |
| 5 | Open Document | Open Filing | Feb 1, 2016 | Dec 31, 2015 | 002-86947 | |
| 4 | Open Document | Open Filing | Jun 22, 2015 | Jun 22, 2015 | 002-86947 | |
| 4 | Open Document | Open Filing | May 13, 2015 | May 12, 2015 | 002-86947 | |
| 4/A | Open Document | Open Filing | May 13, 2015 | Jun 3, 2014 | 002-86947 | |
| 4 | Open Document | Open Filing | Jun 17, 2014 | Jun 17, 2014 | 002-86947 | |
| 4 | Open Document | Open Filing | Jun 5, 2014 | Jun 3, 2014 | 002-86947 | |
| 4 | Open Document | Open Filing | Feb 4, 2014 | Jan 31, 2014 | 002-86947 | |
| 3 | Open Document | Open Filing | Feb 3, 2014 | Jan 31, 2014 | 002-86947 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2014 | Jan 31, 2014 | 000-28635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Jan 9, 2014 | 000-28635 |