| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 14, 2023 | Apr 13, 2023 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 18, 2023 | Jan 16, 2023 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2022 | Dec 12, 2022 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2022 | Oct 31, 2022 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2022 | Oct 12, 2022 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2022 | Jul 12, 2022 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 12, 2022 | Apr 11, 2022 | 001-37811 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2022 | Dec 31, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2022 | Jan 10, 2022 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2021 | Dec 15, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2021 | Nov 22, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2021 | Nov 19, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2021 | Oct 12, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2021 | Jul 12, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2021 | Jun 2, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2021 | Mar 2, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2021 | Feb 9, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 12, 2021 | Jan 12, 2021 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 13, 2020 | Oct 12, 2020 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2020 | Jul 13, 2020 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2020 | Apr 13, 2020 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2020 | Feb 13, 2020 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2020 | Jan 13, 2020 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 16, 2019 | Oct 15, 2019 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2019 | Jul 12, 2019 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2019 | Apr 15, 2019 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 1, 2019 | Jan 31, 2019 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2019 | Jan 14, 2019 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 15, 2018 | Oct 12, 2018 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2018 | Sep 12, 2018 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2018 | Sep 4, 2018 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2018 | Jul 13, 2018 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2018 | Apr 13, 2018 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 1, 2018 | 001-35374 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2018 | Dec 31, 2017 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 12, 2018 | Jan 12, 2018 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 16, 2017 | Oct 13, 2017 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2017 | Jul 14, 2017 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2017 | Apr 14, 2017 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2017 | Feb 28, 2017 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 13, 2017 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2016 | Nov 4, 2016 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2016 | Oct 14, 2016 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 23, 2016 | Sep 22, 2016 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2016 | Aug 17, 2016 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2016 | Aug 17, 2016 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2016 | Jul 15, 2016 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2016 | Apr 15, 2016 | 000-19341 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2016 | Jan 15, 2016 | 000-19341 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2016 | Oct 9, 2015 | 000-19341 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2016 | Jul 10, 2015 | 000-19341 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2016 | Apr 10, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2016 | Feb 1, 2016 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2016 | Jan 15, 2016 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2015 | Dec 15, 2015 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2015 | Oct 9, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2015 | Jul 31, 2015 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2015 | Jul 10, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 18, 2015 | Jun 15, 2015 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 13, 2015 | Apr 10, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Mar 18, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2015 | Mar 12, 2015 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2015 | Mar 9, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2015 | Feb 19, 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2015 | Jan 30, 2015 | 001-35374 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2014 | Jul 31, 2014 | 001-35374 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2014 | Jun 12, 2014 | 001-35374 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2014 | Mar 24, 2014 | 000-19341 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2014 | Mar 5, 2014 | 000-19341 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2014 | Mar 3, 2014 | 000-19341 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2014 | Mar 4, 2014 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2014 | Jan 31, 2014 | 001-35374 |