| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2023 | Nov 16, 2023 | 001-15259 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2023 | Mar 16, 2023 | 001-15259 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2023 | Mar 15, 2023 | 001-15259 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2022 | Mar 16, 2022 | 001-15259 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2022 | Mar 15, 2022 | 001-15259 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 19, 2021 | Aug 9, 2021 | 001-15259 |