| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2023 | Mar 31, 2023 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2023 | Dec 30, 2022 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 26, 2022 | Sep 23, 2022 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2022 | Jun 24, 2022 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2022 | Jun 14, 2022 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2022 | May 12, 2022 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2022 | May 6, 2022 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2022 | Mar 25, 2022 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2021 | Nov 5, 2021 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2021 | Aug 6, 2021 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2021 | May 4, 2021 | 001-11657 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2021 | Mar 15, 2021 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 8, 2019 | Mar 6, 2019 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 4, 2019 | Feb 28, 2019 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2018 | Feb 28, 2018 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 14, 2017 | Dec 13, 2017 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2017 | Mar 1, 2017 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 10, 2017 | Feb 9, 2017 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 4, 2016 | Mar 2, 2016 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2016 | Feb 26, 2016 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 6, 2015 | Mar 4, 2015 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2015 | Feb 27, 2015 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 7, 2014 | Mar 5, 2014 | 000-52423 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 16, 2014 | Jan 14, 2014 | 000-52423 |