| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2022 | Apr 1, 2022 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2022 | Jan 1, 2022 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2021 | Oct 1, 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2021 | Jul 1, 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2021 | Apr 1, 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2021 | Feb 11, 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2021 | Jan 1, 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2020 | Oct 1, 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2020 | Jul 1, 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2020 | Apr 1, 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2020 | Feb 13, 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2020 | Jan 2, 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2019 | Oct 1, 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2019 | Jul 1, 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2019 | Apr 1, 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2019 | Feb 14, 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2019 | Jan 2, 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2018 | Oct 1, 2018 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2018 | Jul 1, 2018 | 001-09924 |
| 4 | Open Document | Open Filing | Jun 18, 2018 | Jun 14, 2018 | 001-15062 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2018 | Jun 1, 2018 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2018 | May 30, 2018 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2018 | Apr 1, 2018 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2018 | Feb 15, 2018 | 001-09924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 12, 2018 | 001-15062 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2018 | Jan 2, 2018 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2017 | Oct 1, 2017 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2017 | Jul 1, 2017 | 001-09924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2017 | Jun 16, 2017 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2017 | Jun 1, 2017 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2017 | Mar 31, 2017 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2017 | Feb 16, 2017 | 001-09924 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 6, 2017 | Jan 1, 2017 | 001-09924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2016 | Jun 18, 2016 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2016 | Jun 1, 2016 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2016 | Mar 31, 2016 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2015 | Dec 11, 2015 | 001-13007 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2015 | Aug 19, 2015 | 001-13007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2015 | Jun 20, 2015 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2015 | Jun 1, 2015 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2015 | Mar 31, 2015 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2014 | Dec 8, 2014 | 001-13007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2014 | Jun 14, 2014 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2014 | May 28, 2014 | 001-35897 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2014 | May 28, 2014 | 001-35897 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | May 1, 2014 | 001-15062 |