| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2022 | Nov 4, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2022 | Aug 16, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2022 | Aug 11, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2022 | May 12, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2022 | Apr 26, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 17, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2022 | Feb 2, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2022 | Jan 3, 2022 | 001-35638 | 
| 4 | Open Document | Open Filing | Jan 3, 2022 | Jan 1, 2022 | 001-35638 | |
| 3 | Open Document | Open Filing | Jan 3, 2022 | Jan 1, 2022 | 001-35638 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2022 | Jan 1, 2022 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2021 | Aug 16, 2021 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2021 | Aug 9, 2021 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2021 | Feb 11, 2021 | 001-35746 | 
| 5 | Open Document | Open Filing | FORM 5 | Feb 10, 2021 | Dec 31, 2020 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2021 | Feb 7, 2021 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2020 | Aug 13, 2020 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2020 | Aug 11, 2020 | 001-35746 | 
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 11, 2020 | Feb 6, 2020 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2020 | Feb 6, 2020 | 001-35746 | 
| 5 | Open Document | Open Filing | FORM 5 | Feb 4, 2020 | Dec 31, 2019 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2019 | Aug 15, 2019 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2019 | Aug 11, 2019 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2019 | Feb 14, 2019 | 001-35746 | 
| 5 | Open Document | Open Filing | FORM 5 | Feb 13, 2019 | Dec 31, 2018 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2019 | Feb 7, 2019 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 23, 2018 | Aug 22, 2018 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2018 | Aug 11, 2018 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2018 | Aug 9, 2018 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2018 | Feb 20, 2018 | 001-35746 | 
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2018 | Dec 31, 2017 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2018 | Feb 7, 2018 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Sep 19, 2017 | Sep 15, 2017 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2017 | Aug 15, 2017 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 15, 2017 | Aug 11, 2017 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Apr 25, 2017 | Apr 24, 2017 | 001-35746 | 
| 5 | Open Document | Open Filing | FORM 5 | Feb 13, 2017 | Dec 31, 2016 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2016 | Sep 16, 2016 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2016 | Aug 18, 2016 | 001-35746 | 
| 4/A | Open Document | Open Filing | FORM 4/A | Aug 16, 2016 | Aug 1, 2016 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2016 | Aug 12, 2016 | 001-35746 | 
| 4/A | Open Document | Open Filing | FORM 4/A | Aug 4, 2016 | Aug 1, 2016 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2016 | Aug 1, 2016 | 001-35746 | 
| 5 | Open Document | Open Filing | FORM 5 | Jan 27, 2016 | Dec 31, 2015 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2015 | Nov 2, 2015 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Sep 25, 2015 | Sep 25, 2015 | 001-35746 | 
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2015 | Aug 18, 2015 | 001-35746 | 
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 12, 2015 | Dec 31, 2014 | 001-35746 | 
| 4 | Open Document | Open Filing | PERFORMANCE SHARES AWARD VESTING | Aug 18, 2014 | Aug 18, 2014 | 001-35746 | 
| 4 | Open Document | Open Filing | EXERCISE OF OPTIONS AND SELLING OF SHARES | Jun 19, 2014 | Jun 19, 2014 | 001-35746 | 
| 4 | Open Document | Open Filing | EXERCISE OF OPTIONS | Apr 14, 2014 | Apr 11, 2014 | 001-35746 | 
| 5 | Open Document | Open Filing | Feb 11, 2014 | Dec 31, 2013 | 001-35746 | |
| 4 | Open Document | Open Filing | PERFORMANCE SHARES AWARD VESTING | Jan 21, 2014 | Jan 17, 2014 | 001-35746 |