| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2023 | Nov 30, 2023 | 001-36479 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2023 | Sep 13, 2023 | 001-36479 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2023 | Jun 5, 2023 | 001-36479 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2023 | May 3, 2023 | 001-36479 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2023 | Mar 31, 2023 | 001-36479 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2022 | Dec 19, 2022 | 001-36479 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2022 | May 4, 2022 | 001-36479 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2021 | Apr 28, 2021 | 001-36479 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 5, 2021 | Feb 5, 2021 | 000-56228 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2020 | Apr 29, 2020 | 001-36479 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2019 | Apr 24, 2019 | 001-36479 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2018 | Apr 25, 2018 | 001-36479 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2017 | May 25, 2017 | 001-36479 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2016 | Jun 22, 2016 | 001-36479 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2015 | Jun 30, 2015 | 001-36479 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2015 | Dec 31, 2014 | 001-36479 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 1, 2014 | Jun 30, 2014 | 001-36479 |