| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | May 10, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Nov 8, 2022 | Nov 7, 2022 | 001-18298 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2022 | May 4, 2022 | 001-18298 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2021 | Nov 26, 2021 | 001-18298 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2021 | Aug 11, 2021 | 001-18298 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2021 | Aug 6, 2021 | 001-18298 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 5, 2021 | 001-18298 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2020 | May 5, 2020 | 001-18298 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2020 | Mar 9, 2020 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2019 | Aug 30, 2019 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2019 | May 1, 2019 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2018 | Jun 1, 2018 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2017 | May 3, 2017 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2016 | May 4, 2016 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2015 | Nov 19, 2015 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2015 | May 6, 2015 | 001-18298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2014 | May 7, 2014 | 001-18298 |