| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2023 | Nov 15, 2023 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2023 | Feb 13, 2023 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 15, 2022 | Dec 13, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2022 | Nov 14, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 11, 2022 | Feb 10, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2021 | Nov 12, 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Feb 16, 2021 | Feb 11, 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Nov 12, 2020 | Nov 10, 2020 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2020 | Feb 11, 2020 | 001-35172 |
| 3 | Open Document | Open Filing | 3 | Dec 16, 2019 | Dec 9, 2019 | 001-35172 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2019 | Feb 20, 2019 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2019 | Feb 17, 2019 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 10, 2018 | Jul 6, 2018 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2018 | Feb 21, 2018 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2018 | Feb 18, 2018 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2017 | Feb 22, 2017 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2017 | Feb 19, 2017 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2016 | Feb 20, 2016 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2016 | Feb 17, 2016 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2015 | Feb 18, 2015 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 15, 2015 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2014 | Aug 28, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2014 | Jun 25, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2014 | Jun 20, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2014 | Jun 5, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2014 | May 7, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2014 | Apr 30, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 23, 2014 | Apr 22, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2014 | Feb 24, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2014 | Feb 19, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2014 | Jan 17, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2014 | Jan 15, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2014 | Jan 10, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2014 | Jan 8, 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2014 | Dec 30, 2013 | 001-13643 |