| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 3 | Jul 24, 2023 | Jul 15, 2023 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2021 | May 17, 2021 | 001-39397 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 18, 2021 | May 17, 2021 | 001-39397 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 1, 2021 | Jan 29, 2021 | 001-38360 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 11, 2020 | Jun 11, 2020 | 001-39319 |
| 3 | Open Document | Open Filing | FORM 3 | May 7, 2020 | May 1, 2020 | 001-38807 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 8, 2019 | Nov 8, 2019 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 1, 2016 | Jul 29, 2016 | 001-32715 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2015 | Mar 9, 2015 | 001-35994 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2014 | Dec 23, 2014 | 001-32715 |
| 3 | Open Document | Open Filing | FORM 3 | Dec 30, 2014 | Sep 8, 2014 | 001-32715 |