| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | Jun 1, 2022 | May 27, 2022 | 001-06403 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2022 | Feb 25, 2022 | 001-06403 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 29, 2021 | Oct 28, 2021 | 001-06403 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 14, 2021 | Oct 12, 2021 | 001-06403 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 15, 2020 | Oct 13, 2020 | 001-06403 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 11, 2019 | Oct 9, 2019 | 001-06403 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2018 | Oct 15, 2018 | 001-06403 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 26, 2018 | Sep 24, 2018 | 001-06403 |