| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2022 | Feb 16, 2022 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 27, 2022 | Jan 25, 2022 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2021 | Jan 27, 2021 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2020 | May 6, 2020 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2020 | Mar 11, 2020 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2020 | Feb 11, 2020 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2019 | Jan 23, 2019 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 29, 2018 | Oct 26, 2018 | 001-34292 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 11, 2018 | Oct 1, 2018 | 001-34292 |