| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2021 | Nov 1, 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 21, 2021 | Oct 19, 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 16, 2021 | Jul 14, 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2021 | Apr 22, 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2020 | Nov 1, 2020 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 30, 2020 | Oct 28, 2020 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2020 | May 8, 2020 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2020 | Feb 7, 2020 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2019 | Nov 1, 2019 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2019 | Nov 1, 2019 | 001-36759 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2019 | Oct 28, 2019 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2019 | Aug 2, 2019 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2019 | May 3, 2019 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2019 | Feb 12, 2019 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2019 | Feb 1, 2019 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 6, 2018 | Nov 2, 2018 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2018 | Oct 23, 2018 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 7, 2018 | Aug 3, 2018 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2018 | May 4, 2018 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2018 | Feb 2, 2018 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2018 | Jan 15, 2018 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2017 | Nov 3, 2017 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2017 | Oct 23, 2017 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2017 | Aug 4, 2017 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2017 | May 5, 2017 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2017 | Feb 3, 2017 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 8, 2016 | Nov 4, 2016 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2016 | Oct 21, 2016 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2016 | Aug 5, 2016 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2016 | May 6, 2016 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2016 | Feb 5, 2016 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2015 | Nov 6, 2015 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2015 | Oct 30, 2015 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2015 | Aug 7, 2015 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2015 | May 8, 2015 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2015 | Apr 21, 2015 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2015 | Apr 20, 2015 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2015 | Feb 6, 2015 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 16, 2015 | Jan 15, 2015 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2014 | Nov 7, 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2014 | Nov 1, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2014 | Oct 8, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2014 | Aug 1, 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2014 | Jul 15, 2014 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 10, 2014 | Jul 9, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2014 | May 2, 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2014 | Apr 21, 2014 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 10, 2014 | Apr 9, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2014 | Feb 7, 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2014 | Jan 9, 2014 | 001-00604 |