| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2022 | Mar 1, 2022 | 001-35756 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2021 | Dec 30, 2021 | 001-35756 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2021 | Dec 6, 2021 | 001-35756 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2021 | Apr 19, 2021 | 001-35756 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 21, 2021 | Apr 19, 2021 | 001-35756 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 26, 2021 | 001-34620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2020 | May 11, 2020 | 001-34620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2020 | Feb 27, 2020 | 001-34620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2020 | Feb 21, 2020 | 001-34620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2019 | Apr 1, 2019 | 001-34620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 11, 2019 | Jan 9, 2019 | 001-34620 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 11, 2019 | Jan 4, 2019 | 001-34620 |