| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 14, 2021 | Jun 18, 2019 | 001-31950 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 6, 2021 | Aug 4, 2021 | 001-38996 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 29, 2020 | Jun 10, 2020 | 001-31950 |
| 4 | Open Document | Open Filing | Aug 7, 2020 | Aug 5, 2020 | 001-31950 | |
| 4 | Open Document | Open Filing | Aug 4, 2020 | Jul 31, 2020 | 001-31950 | |
| 4 | Open Document | Open Filing | Aug 19, 2019 | Aug 15, 2019 | 001-38996 | |
| 4 | Open Document | Open Filing | Jul 31, 2019 | Jul 29, 2019 | 001-38996 | |
| 3 | Open Document | Open Filing | Jul 24, 2019 | Jul 24, 2019 | 001-38996 | |
| 4 | Open Document | Open Filing | Mar 7, 2019 | Mar 5, 2019 | 001-36061 | |
| 4 | Open Document | Open Filing | Dec 17, 2018 | Dec 13, 2018 | 001-34723 | |
| 4 | Open Document | Open Filing | Sep 20, 2018 | Sep 18, 2018 | 001-34723 | |
| 4 | Open Document | Open Filing | May 29, 2018 | May 24, 2018 | 001-36061 | |
| 4 | Open Document | Open Filing | Mar 12, 2018 | Mar 8, 2018 | 001-37470 | |
| 4 | Open Document | Open Filing | Mar 8, 2018 | Mar 6, 2018 | 001-33508 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2018 | Jan 19, 2018 | 001-34723 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 18, 2018 | Jan 18, 2018 | 001-34723 |
| 4 | Open Document | Open Filing | Dec 7, 2017 | Dec 5, 2017 | 001-33508 | |
| 4 | Open Document | Open Filing | Nov 6, 2017 | Nov 2, 2017 | 001-37470 | |
| 4 | Open Document | Open Filing | Aug 16, 2017 | Aug 14, 2017 | 001-34521 | |
| 4 | Open Document | Open Filing | Aug 8, 2017 | Aug 4, 2017 | 001-37470 | |
| 4 | Open Document | Open Filing | Jun 19, 2017 | Jun 15, 2017 | 001-34521 | |
| 4 | Open Document | Open Filing | Jun 12, 2017 | Jun 8, 2017 | 001-33508 | |
| 4 | Open Document | Open Filing | May 31, 2017 | May 26, 2017 | 001-34521 | |
| 4 | Open Document | Open Filing | May 19, 2017 | May 17, 2017 | 001-34521 | |
| 4 | Open Document | Open Filing | May 4, 2017 | May 2, 2017 | 001-37470 | |
| 4 | Open Document | Open Filing | Mar 24, 2017 | Mar 22, 2017 | 001-37470 | |
| 4 | Open Document | Open Filing | Mar 17, 2017 | Mar 15, 2017 | 001-34521 | |
| 4 | Open Document | Open Filing | Mar 16, 2017 | Mar 14, 2017 | 001-37470 | |
| 4 | Open Document | Open Filing | Feb 24, 2017 | Feb 22, 2017 | 001-37470 | |
| 4 | Open Document | Open Filing | Dec 19, 2016 | Dec 15, 2016 | 001-34521 | |
| 4 | Open Document | Open Filing | Sep 19, 2016 | Sep 15, 2016 | 001-34521 | |
| 4 | Open Document | Open Filing | Sep 16, 2016 | Sep 14, 2016 | 001-37470 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2016 | Jun 23, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | Jun 17, 2016 | Jun 15, 2016 | 001-34521 | |
| 4 | Open Document | Open Filing | Jun 13, 2016 | Jun 9, 2016 | 001-33508 | |
| 4 | Open Document | Open Filing | May 13, 2016 | May 11, 2016 | 001-34521 | |
| 4 | Open Document | Open Filing | Apr 4, 2016 | Mar 31, 2016 | 001-34521 | |
| 4 | Open Document | Open Filing | Mar 17, 2016 | Mar 15, 2016 | 001-34521 | |
| 4 | Open Document | Open Filing | Mar 16, 2016 | Mar 14, 2016 | 001-37470 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 12, 2016 | Feb 10, 2016 | 001-16407 |
| 4 | Open Document | Open Filing | Dec 17, 2015 | Dec 15, 2015 | 001-34521 | |
| 4 | Open Document | Open Filing | Sep 17, 2015 | Sep 15, 2015 | 001-34521 | |
| 4 | Open Document | Open Filing | Aug 25, 2015 | Aug 21, 2015 | 001-36223 | |
| 4 | Open Document | Open Filing | Aug 13, 2015 | Aug 12, 2015 | 001-36061 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2015 | Jun 24, 2015 | 001-16407 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 26, 2015 | Jun 24, 2015 | 000-54505 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 24, 2015 | Jun 24, 2015 | 001-37470 |
| 4 | Open Document | Open Filing | Jun 17, 2015 | Jun 15, 2015 | 001-34521 | |
| 4 | Open Document | Open Filing | Jun 8, 2015 | Jun 4, 2015 | 001-33508 | |
| 4 | Open Document | Open Filing | May 29, 2015 | May 27, 2015 | 001-36223 | |
| 4 | Open Document | Open Filing | May 18, 2015 | May 13, 2015 | 001-34521 | |
| 4 | Open Document | Open Filing | Apr 2, 2015 | Mar 31, 2015 | 001-34521 | |
| 4 | Open Document | Open Filing | Mar 30, 2015 | Mar 26, 2015 | 001-36223 | |
| 4 | Open Document | Open Filing | Mar 18, 2015 | Mar 16, 2015 | 001-34521 | |
| 4 | Open Document | Open Filing | Mar 13, 2015 | Mar 11, 2015 | 001-36131 | |
| 3 | Open Document | Open Filing | FORM 3 | Mar 4, 2015 | Aug 5, 2014 | 001-33549 |
| 4 | Open Document | Open Filing | Feb 25, 2015 | Feb 23, 2015 | 001-36223 | |
| 4 | Open Document | Open Filing | Jan 9, 2015 | Jan 7, 2015 | 000-54963 | |
| 4 | Open Document | Open Filing | Dec 19, 2014 | Dec 17, 2014 | 001-36223 | |
| 4 | Open Document | Open Filing | Dec 18, 2014 | Dec 16, 2014 | 001-34521 | |
| 4 | Open Document | Open Filing | Dec 1, 2014 | Nov 26, 2014 | 001-36131 | |
| 4 | Open Document | Open Filing | Sep 18, 2014 | Sep 16, 2014 | 001-34521 | |
| 4 | Open Document | Open Filing | Jul 24, 2014 | Jul 22, 2014 | 001-36061 | |
| 4 | Open Document | Open Filing | Jun 18, 2014 | Jun 16, 2014 | 001-34521 | |
| 4 | Open Document | Open Filing | Jun 9, 2014 | Jun 5, 2014 | 001-33508 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2014 | Jun 4, 2014 | 001-36223 |
| 4 | Open Document | Open Filing | May 16, 2014 | May 14, 2014 | 001-34521 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2014 | Apr 2, 2014 | 001-31950 |
| 4 | Open Document | Open Filing | Mar 19, 2014 | Mar 17, 2014 | 001-34521 |