| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 16, 2021 | Jul 14, 2021 | 001-38085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2020 | Dec 17, 2020 | 001-38085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 20, 2019 | Dec 18, 2019 | 001-38085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2019 | Nov 1, 2019 | 001-38085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2019 | Apr 1, 2019 | 001-38085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2019 | Feb 24, 2019 | 001-38085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2018 | Aug 27, 2018 | 001-38085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2018 | Jan 19, 2018 | 001-38085 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 4, 2017 | May 4, 2017 | 001-38085 |