| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2024 | Mar 30, 2024 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2024 | Feb 9, 2024 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2024 | Jan 26, 2024 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2024 | Jan 25, 2024 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2024 | Jan 23, 2024 | 000-51122 |
| 144 | Open Document | Open Filing | Jan 23, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2024 | Jan 8, 2024 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2024 | Jan 5, 2024 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2023 | Dec 13, 2023 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2023 | Dec 4, 2023 | 000-51122 |
| 144 | Open Document | Open Filing | Dec 4, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2023 | Jun 20, 2023 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2023 | Feb 9, 2023 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2023 | Jan 6, 2023 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2022 | Feb 28, 2022 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2022 | Feb 9, 2022 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2021 | Jun 22, 2021 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2021 | Jun 14, 2021 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Feb 28, 2021 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2020 | Jun 27, 2020 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2020 | Jun 14, 2020 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2020 | Feb 28, 2020 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 15, 2019 | Oct 12, 2019 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2019 | Jun 27, 2019 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2019 | Jun 25, 2019 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2019 | Jun 14, 2019 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2019 | Mar 19, 2019 | 000-51122 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2018 | Oct 12, 2018 | 000-51122 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2018 | Jun 27, 2018 | 000-51122 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 18, 2018 | Jun 14, 2018 | 000-51122 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2018 | Mar 19, 2018 | 000-51122 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2017 | Jun 27, 2017 | 000-51122 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2016 | Aug 1, 2016 | 000-51122 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2016 | Aug 1, 2016 | 000-51122 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 18, 2016 | Feb 16, 2016 | 001-35706 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 18, 2015 | Jun 16, 2015 | 001-35706 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 11, 2015 | Feb 9, 2015 | 001-35706 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 12, 2014 | Feb 10, 2014 | 001-35706 |