| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2023 | Apr 3, 2023 | 001-03863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2022 | Apr 22, 2022 | 001-03863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2021 | Apr 23, 2021 | 001-03863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 25, 2020 | 001-03863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2020 | Apr 24, 2020 | 001-03863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2019 | Oct 25, 2019 | 001-03863 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jun 29, 2019 | 001-37975 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2019 | Jun 29, 2019 | 001-03863 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 2, 2019 | Jun 29, 2019 | 001-03863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2019 | Jun 4, 2019 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2019 | May 8, 2019 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2019 | Mar 15, 2019 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2018 | Dec 17, 2018 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2018 | Sep 17, 2018 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2018 | Jun 15, 2018 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2018 | Apr 26, 2018 | 001-08052 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 8, 2018 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2018 | Mar 15, 2018 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2018 | Jan 2, 2018 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2017 | Dec 15, 2017 | 001-37975 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 18, 2017 | Sep 15, 2017 | 001-37975 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2017 | Jun 15, 2017 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2017 | May 30, 2017 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2017 | May 9, 2017 | 001-37975 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2017 | Mar 15, 2017 | 001-37975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2017 | Jan 3, 2017 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2016 | Dec 15, 2016 | 001-14141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2016 | Nov 15, 2016 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2016 | Sep 15, 2016 | 001-14141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2016 | Jun 15, 2016 | 001-14141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2016 | May 3, 2016 | 001-14141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2016 | Mar 15, 2016 | 001-14141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2016 | Jan 2, 2015 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2015 | Dec 15, 2015 | 001-14141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2015 | Sep 15, 2015 | 001-14141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2015 | Jun 15, 2015 | 001-14141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2015 | May 5, 2015 | 001-14141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2015 | Mar 16, 2015 | 001-14141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2015 | Jan 2, 2015 | 001-08052 |
| 4 | Open Document | Open Filing | Jan 6, 2015 | Jan 2, 2015 | 001-11261 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2014 | Dec 15, 2014 | 001-14141 |
| 4 | Open Document | Open Filing | Dec 12, 2014 | Dec 10, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | Oct 3, 2014 | Oct 1, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2014 | Sep 15, 2014 | 001-14141 |
| 4 | Open Document | Open Filing | Sep 12, 2014 | Sep 10, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | Jul 3, 2014 | Jul 1, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2014 | Jun 16, 2014 | 001-14141 |
| 4 | Open Document | Open Filing | Jun 12, 2014 | Jun 10, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2014 | May 6, 2014 | 001-14141 |
| 4 | Open Document | Open Filing | Apr 3, 2014 | Apr 1, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2014 | Mar 17, 2014 | 001-14141 |
| 4 | Open Document | Open Filing | Mar 12, 2014 | Mar 10, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | Jan 6, 2014 | Jan 2, 2014 | 001-11261 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2014 | Jan 2, 2014 | 001-08052 |