| 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 | 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 |
| 4 | Open Document | Open Filing | 4 | Nov 15, 2019 | Nov 13, 2019 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 12, 2017 | Jul 10, 2017 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 23, 2016 | Aug 19, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 17, 2016 | Aug 15, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 19, 2016 | Jul 15, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 8, 2016 | Jul 6, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 6, 2016 | Jul 1, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Dec 7, 2015 | Dec 4, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2015 | Sep 15, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 20, 2015 | Aug 17, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 6, 2015 | Aug 5, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 23, 2015 | Jul 21, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 6, 2015 | Jul 1, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Apr 1, 2015 | Mar 30, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Dec 16, 2014 | Dec 15, 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 21, 2014 | Aug 15, 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 21, 2014 | Aug 15, 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 15, 2014 | Jul 24, 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 30, 2014 | Jul 1, 2014 | 001-35172 |