| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2023 | Mar 30, 2023 | 001-16427 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2023 | Feb 28, 2023 | 001-16427 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2022 | Nov 7, 2022 | 001-16427 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2022 | Aug 29, 2022 | 001-16427 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2022 | Mar 29, 2022 | 001-16427 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2022 | Feb 28, 2022 | 001-16427 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 26, 2022 | Jan 24, 2022 | 001-16427 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2021 | Aug 5, 2021 | 001-16427 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 10, 2021 | Jun 1, 2021 | 001-16427 |