| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2022 | Aug 15, 2022 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2022 | May 13, 2022 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2022 | Mar 8, 2022 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2022 | Mar 6, 2022 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2022 | Feb 20, 2022 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2022 | Feb 17, 2022 | 000-49796 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 12, 2022 | Dec 31, 2021 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2021 | Sep 8, 2021 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2021 | May 18, 2021 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2021 | Mar 8, 2021 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2021 | Feb 18, 2021 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2020 | Oct 23, 2020 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2020 | Jun 10, 2020 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2020 | Aug 28, 2020 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2020 | Mar 6, 2020 | 000-49796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2019 | Dec 3, 2019 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2019 | May 7, 2019 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2019 | Dec 6, 2018 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2019 | Mar 7, 2019 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2019 | Feb 20, 2019 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2018 | Jun 12, 2018 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2018 | Mar 6, 2018 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2018 | Feb 19, 2018 | 000-49796 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2018 | Dec 31, 2017 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2017 | Jun 8, 2017 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2017 | May 11, 2017 | 000-49796 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2017 | Dec 31, 2016 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 29, 2016 | Nov 28, 2016 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2016 | May 25, 2016 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2016 | Mar 14, 2016 | 000-49796 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2016 | Dec 31, 2015 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 2, 2015 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2015 | Feb 5, 2015 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2014 | May 15, 2014 | 000-49796 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2014 | May 13, 2014 | 000-49796 |