| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2024 | May 22, 2024 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2023 | May 24, 2023 | 001-37839 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2023 | Mar 17, 2023 | 001-14785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2022 | May 25, 2022 | 001-37839 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2021 | Nov 4, 2021 | 001-41019 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 3, 2021 | Nov 3, 2021 | 001-41019 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2021 | Nov 3, 2021 | 001-39863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2021 | May 18, 2021 | 001-37839 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 7, 2021 | Jan 7, 2021 | 001-39863 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2020 | May 20, 2020 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 20, 2020 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2020 | May 14, 2020 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2019 | May 14, 2019 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2018 | Aug 16, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 19, 2018 | Jul 17, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2018 | Jun 25, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2018 | May 21, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2018 | May 16, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2018 | May 15, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2018 | May 11, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2018 | Apr 16, 2018 | 001-37839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2018 | Mar 16, 2018 | 001-37839 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 13, 2017 | Sep 13, 2017 | 001-38202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 25, 2017 | Jul 22, 2017 | 001-37839 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2017 | May 16, 2017 | 001-37839 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 29, 2016 | Jul 27, 2016 | 001-37839 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 21, 2016 | Jul 21, 2016 | 001-37839 |