| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2022 | Jun 1, 2022 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2021 | Jun 11, 2021 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2020 | Jul 2, 2020 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2020 | Jun 30, 2020 | 000-51531 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2020 | Jun 12, 2020 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2020 | Jun 9, 2020 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2019 | Jun 28, 2019 | 000-51531 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2019 | Jun 13, 2019 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2019 | Jun 3, 2019 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2019 | May 30, 2019 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2019 | Mar 12, 2019 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 3, 2018 | Feb 28, 2018 | 000-51531 |
| 3 | Open Document | Open Filing | FORM 3 - | Jul 3, 2018 | Feb 2, 2018 | 000-51531 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2018 | Jun 8, 2018 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2018 | May 31, 2018 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2017 | Dec 15, 2017 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 6, 2017 | Oct 5, 2017 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 19, 2017 | Jun 16, 2017 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2017 | Jun 9, 2017 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2016 | Dec 12, 2016 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 20, 2016 | Jun 17, 2016 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2016 | Jun 14, 2016 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2015 | Dec 11, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2015 | Dec 7, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2015 | Jul 10, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2015 | Jun 16, 2015 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2015 | Jun 10, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2015 | Jun 9, 2015 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2015 | May 11, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2015 | Apr 10, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2015 | Mar 19, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2015 | Mar 10, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2015 | Mar 4, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2015 | Feb 10, 2015 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2015 | Jan 12, 2015 | 000-30171 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Dec 17, 2014 | Dec 11, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2014 | Dec 11, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 9, 2014 | Dec 2, 2014 | 001-36644 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 9, 2014 | Dec 2, 2014 | 001-36644 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2014 | Nov 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2014 | Oct 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 12, 2014 | Sep 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2014 | Aug 11, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 11, 2014 | Jul 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2014 | Jun 27, 2014 | 001-35935 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2014 | Jun 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2014 | May 12, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 11, 2014 | Apr 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2014 | Mar 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2014 | Feb 10, 2014 | 000-30171 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 14, 2014 | Jan 10, 2014 | 000-30171 |