| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 28, 2023 | Mar 24, 2023 | 001-38504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | 001-38504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 23, 2020 | Apr 21, 2020 | 001-38504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 11, 2019 | Dec 9, 2019 | 001-38504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 15, 2019 | Aug 15, 2019 | 001-38504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 8, 2019 | Apr 8, 2019 | 001-38504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 25, 2018 | Sep 25, 2018 | 001-38504 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 22, 2018 | May 22, 2018 | 001-38504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2014 | May 22, 2014 | 001-33401 |