| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2022 | Jan 15, 2022 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2021 | Oct 1, 2021 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2021 | Aug 2, 2021 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2021 | Jun 16, 2021 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2021 | Feb 22, 2021 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2021 | Feb 18, 2021 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 20, 2021 | Jan 15, 2021 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2020 | Dec 29, 2020 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2020 | Oct 1, 2020 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2020 | Aug 10, 2020 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2020 | Jun 16, 2020 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2020 | Jan 15, 2020 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2019 | Oct 1, 2019 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2018 | Oct 1, 2018 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2018 | Feb 19, 2018 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2017 | Oct 2, 2017 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2016 | Oct 3, 2016 | 001-32172 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2015 | Oct 1, 2015 | 001-32172 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 5, 2015 | Oct 1, 2015 | 001-32172 |