| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2021 | Oct 29, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 21, 2021 | Oct 20, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 21, 2021 | Sep 20, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2021 | Aug 20, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2021 | Jul 20, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 25, 2021 | Jun 23, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2021 | Jun 21, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2021 | May 20, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2021 | Apr 20, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2021 | Mar 22, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 22, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2021 | Jan 25, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 26, 2021 | Jan 22, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2021 | Jan 19, 2021 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2020 | Dec 23, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 23, 2020 | Dec 21, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 20, 2020 | Nov 20, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2020 | Oct 20, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 25, 2020 | Sep 23, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 23, 2020 | Sep 21, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 4, 2020 | Sep 2, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2020 | Aug 26, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 20, 2020 | Aug 18, 2020 | 001-38982 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 20, 2020 | Aug 6, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2020 | Aug 13, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 10, 2020 | Aug 6, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2020 | Aug 3, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2020 | Jul 20, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 24, 2020 | Jun 22, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2020 | May 20, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2020 | Apr 20, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2020 | Mar 20, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2020 | Feb 20, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 24, 2020 | Jan 22, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2020 | Jan 16, 2020 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 23, 2019 | Dec 20, 2019 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2019 | Dec 10, 2019 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 21, 2019 | Nov 20, 2019 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2019 | Oct 20, 2019 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 23, 2019 | Sep 20, 2019 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2019 | Aug 20, 2019 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 23, 2019 | Jul 23, 2019 | 001-38982 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 18, 2019 | Jul 18, 2019 | 001-38982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2019 | Jun 12, 2019 | 001-36471 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2019 | Jun 11, 2019 | 001-35013 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2019 | Mar 15, 2019 | 001-36471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2019 | Feb 27, 2019 | 001-36471 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 28, 2019 | Feb 25, 2019 | 001-36471 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 21, 2018 | Aug 17, 2018 | 001-35013 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 21, 2018 | Aug 17, 2018 | 001-35013 |
| 4 | Open Document | Open Filing | 4 | Apr 9, 2018 | Apr 5, 2018 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2018 | Mar 1, 2018 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2018 | Feb 15, 2018 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2018 | Jan 2, 2018 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2017 | Nov 30, 2017 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2017 | Aug 31, 2017 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2017 | Aug 9, 2017 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2017 | Jul 26, 2017 | 000-50463 |
| 4 | Open Document | Open Filing | ANNUAL GRANT | Jun 15, 2017 | Jun 13, 2017 | 001-35013 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2017 | May 30, 2017 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2017 | Feb 28, 2017 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2016 | Dec 20, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2016 | Nov 30, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2016 | Nov 15, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2016 | Aug 31, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2016 | Aug 15, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2016 | Aug 9, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2016 | Jun 14, 2016 | 001-35013 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2016 | May 31, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2016 | May 12, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2016 | Feb 16, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2016 | Feb 16, 2016 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2015 | Nov 30, 2015 | 000-50463 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2015 | Jan 31, 2014 | 000-50463 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2015 | Oct 31, 2013 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2015 | Nov 18, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2015 | Nov 13, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2015 | Aug 31, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2015 | Aug 14, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2015 | Aug 7, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2015 | Jun 9, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2015 | Jun 9, 2015 | 001-35013 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2015 | May 31, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2015 | May 19, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2015 | May 15, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2015 | Feb 28, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2015 | Feb 17, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2015 | Feb 13, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2015 | Jan 31, 2015 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2014 | Nov 20, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2014 | Nov 10, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2014 | Aug 7, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2014 | Jun 11, 2014 | 001-35013 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 13, 2014 | Jun 11, 2014 | 001-35013 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2014 | May 29, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2014 | May 22, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2014 | May 12, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 14, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | 000-50463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2014 | Jan 31, 2014 | 000-50463 |