| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2022 | Jun 3, 2022 | 001-37552 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2022 | Mar 16, 2022 | 001-37552 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2022 | Mar 3, 2022 | 001-37552 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2022 | Mar 1, 2022 | 001-37552 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 11, 2022 | Dec 31, 2021 | 001-37552 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2021 | Aug 10, 2021 | 001-37552 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2021 | Jul 2, 2021 | 001-37552 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2021 | Mar 3, 2021 | 001-37552 |
| 5 | Open Document | Open Filing | 5 | Feb 16, 2021 | Dec 31, 2020 | 001-37552 |
| 4 | Open Document | Open Filing | 4 | Sep 17, 2020 | Sep 16, 2020 | 001-37552 |
| 4 | Open Document | Open Filing | 4 | Jul 6, 2020 | Jul 1, 2020 | 001-37552 |
| 3 | Open Document | Open Filing | 3 | Jul 6, 2020 | Jul 1, 2020 | 001-37552 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2020 | Jul 1, 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Jan 31, 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2020 | Jan 28, 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 29, 2020 | Jan 28, 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2020 | Jan 20, 2020 | 001-12804 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 22, 2020 | Oct 30, 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2019 | May 31, 2019 | 001-12804 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 8, 2019 | Feb 4, 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2019 | Feb 4, 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2019 | Jan 31, 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 24, 2019 | Jan 22, 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2019 | Jan 20, 2019 | 001-12804 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 22, 2019 | Dec 31, 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2018 | Feb 18, 2018 | 001-12804 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 14, 2018 | Feb 1, 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2018 | Feb 1, 2018 | 001-12804 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 5, 2018 | Aug 19, 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 24, 2018 | Jan 20, 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2017 | Dec 15, 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2017 | Feb 18, 2017 | 001-12804 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 9, 2017 | Jul 21, 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2017 | Feb 1, 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 24, 2017 | Jan 22, 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2017 | Jan 20, 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 20, 2016 | Dec 18, 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2016 | Feb 18, 2016 | 001-12804 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 16, 2016 | Dec 31, 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 25, 2016 | Jan 22, 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2016 | Jan 20, 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2015 | Dec 18, 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2015 | Nov 27, 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2015 | Feb 18, 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2015 | Jan 21, 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2014 | Dec 18, 2014 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2014 | Dec 16, 2014 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 1, 2014 | Nov 27, 2014 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2014 | Feb 12, 2014 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2014 | Feb 27, 2014 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2014 | Feb 18, 2014 | 001-12804 |