| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 23, 2022 | May 19, 2022 | 001-34851 | |
| 4 | Open Document | Open Filing | Apr 5, 2022 | Apr 3, 2022 | 001-34851 | |
| 4 | Open Document | Open Filing | Mar 29, 2022 | Mar 25, 2022 | 001-34851 | |
| 4 | Open Document | Open Filing | Mar 23, 2022 | Mar 21, 2022 | 001-34851 | |
| 4 | Open Document | Open Filing | Feb 23, 2022 | Feb 18, 2022 | 001-34851 | |
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 4, 2022 | 001-34851 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 24, 2021 | Aug 23, 2021 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | May 21, 2021 | May 19, 2021 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 5, 2021 | Apr 3, 2021 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 26, 2021 | Mar 25, 2021 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 5, 2021 | Feb 4, 2021 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 6, 2020 | Apr 3, 2020 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 27, 2020 | Mar 25, 2020 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2020 | Mar 13, 2020 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 6, 2020 | Feb 4, 2020 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 4, 2019 | Apr 3, 2019 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 5, 2019 | Feb 4, 2019 | 001-34851 |
| 3 | Open Document | Open Filing | FORM 3 - | Feb 1, 2019 | Jan 28, 2019 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2018 | Mar 5, 2018 | 001-35373 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2017 | Jun 7, 2017 | 001-35373 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2017 | Mar 6, 2017 | 001-35373 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2017 | Feb 27, 2017 | 001-35373 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2016 | Mar 2, 2016 | 001-35373 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Feb 27, 2015 | 001-35373 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2014 | Feb 19, 2014 | 001-35373 |