| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | Apr 7, 2022 | Apr 5, 2022 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 5, 2022 | Apr 1, 2022 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 31, 2022 | Mar 29, 2022 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 7, 2021 | Apr 5, 2021 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 6, 2021 | Apr 2, 2021 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 1, 2021 | Mar 30, 2021 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 7, 2020 | Apr 5, 2020 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 1, 2020 | Mar 30, 2020 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 9, 2019 | Apr 5, 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2019 | Mar 30, 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 27, 2019 | Mar 25, 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 3, 2018 | Mar 30, 2018 | 001-34918 |
| 3 | Open Document | Open Filing | FORM 3 - | Jan 31, 2018 | Jan 23, 2018 | 001-34918 |