| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2022 | Apr 25, 2022 | 001-39096 | 
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2022 | Jan 25, 2022 | 001-39096 | 
| 4 | Open Document | Open Filing | FORM 4 | Jan 11, 2022 | Dec 21, 2021 | 001-39096 | 
| 4 | Open Document | Open Filing | FORM 4 | Jan 11, 2022 | Apr 26, 2021 | 001-39096 | 
| 4 | Open Document | Open Filing | Apr 19, 2021 | Mar 10, 2021 | 001-39625 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2021 | Feb 9, 2021 | 001-39096 | 
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 19, 2020 | Oct 19, 2020 | 001-39625 | 
| 4/A | Open Document | Open Filing | FORM 4/A | Sep 23, 2020 | Sep 10, 2020 | 001-39096 | 
| 4 | Open Document | Open Filing | FORM 4 | Sep 22, 2020 | Sep 10, 2020 | 001-39096 | 
| 4 | Open Document | Open Filing | Apr 10, 2020 | Apr 8, 2020 | 001-39096 | |
| 4 | Open Document | Open Filing | Jan 30, 2020 | Jan 28, 2020 | 001-39096 | |
| 4 | Open Document | Open Filing | Dec 26, 2019 | Dec 23, 2019 | 001-39096 | |
| 4 | Open Document | Open Filing | Oct 9, 2019 | Oct 7, 2019 | 333-228220 | |
| 3 | Open Document | Open Filing | 3 | Jan 29, 2018 | Jan 29, 2018 | 001-38368 |