| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2023 | Jun 16, 2023 | 001-35020 |
| 144 | Open Document | Open Filing | Jun 16, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 18, 2023 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2022 | Dec 2, 2022 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2022 | Nov 9, 2022 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2022 | Sep 8, 2022 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2022 | Jun 17, 2022 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2022 | May 18, 2022 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2022 | May 17, 2022 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2022 | Mar 17, 2022 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2021 | Dec 3, 2021 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2021 | Nov 30, 2021 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2021 | May 18, 2021 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2021 | Mar 22, 2021 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2020 | Jul 31, 2020 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2020 | May 28, 2020 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 20, 2020 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2020 | Apr 27, 2020 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 15, 2019 | 001-35020 |
| 5 | Open Document | Open Filing | FORM5 | Feb 19, 2019 | Dec 31, 2018 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2018 | Aug 23, 2018 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2018 | Jul 3, 2018 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2017 | Sep 7, 2017 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2017 | Jan 18, 2017 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2015 | Jun 15, 2015 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2015 | May 26, 2015 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2015 | May 13, 2015 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2014 | May 29, 2014 | 001-13543 |
| 3 | Open Document | Open Filing | FORM 3 | May 13, 2014 | May 8, 2014 | 001-35020 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2014 | May 8, 2014 | 001-35020 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2014 | Dec 31, 2013 | 001-13543 |