| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2023 | Mar 1, 2023 | 001-16435 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2022 | Oct 1, 2022 | 001-16435 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2022 | Mar 1, 2022 | 001-16435 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2021 | Oct 1, 2021 | 001-16435 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 20, 2021 | Sep 20, 2021 | 001-16435 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2021 | May 11, 2021 | 001-31262 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2021 | Feb 3, 2021 | 001-31262 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2020 | May 11, 2020 | 001-31262 |
| 3 | Open Document | Open Filing | FORM 3 | May 11, 2020 | May 11, 2020 | 001-31262 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2020 | Mar 30, 2020 | 001-33608 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | 001-33608 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2019 | Jun 6, 2019 | 001-33608 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2019 | Mar 28, 2019 | 001-33608 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2018 | Jun 6, 2018 | 001-33608 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2018 | Apr 30, 2018 | 001-33608 |