| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2022 | Oct 3, 2022 | 001-10670 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2022 | Jul 14, 2022 | 001-10670 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2022 | Mar 8, 2022 | 001-10670 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2022 | Mar 7, 2022 | 001-10670 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2022 | Feb 15, 2022 | 001-10670 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 8, 2021 | 001-10670 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2020 | Nov 3, 2020 | 001-10670 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 2, 2020 | Nov 2, 2020 | 001-10670 |