| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 4, 2023 | Apr 1, 2023 | 001-14469 | |
| 4 | Open Document | Open Filing | Jan 4, 2023 | Jan 1, 2023 | 001-14469 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 15, 2022 | Mar 11, 2022 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 4, 2022 | Jan 1, 2022 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2021 | Mar 1, 2021 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 30, 2020 | Dec 28, 2020 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 3, 2020 | Apr 1, 2020 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 11, 2020 | Mar 9, 2020 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 3, 2019 | Apr 1, 2019 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 4, 2018 | Apr 2, 2018 | 001-14469 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 4, 2017 | Apr 1, 2017 | 001-14469 |
| 3 | Open Document | Open Filing | FORM 3 - | Jan 10, 2017 | Jan 1, 2017 | 001-14469 |