| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2024 | Aug 20, 2024 | 001-13992 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2023 | May 19, 2023 | 001-13992 |
| 4 | Open Document | Open Filing | Feb 14, 2022 | Feb 14, 2022 | 001-13992 | |
| 4 | Open Document | Open Filing | Feb 11, 2022 | Feb 9, 2022 | 001-13992 | |
| 4 | Open Document | Open Filing | Jan 3, 2022 | Dec 30, 2021 | 001-13992 | |
| 4 | Open Document | Open Filing | Feb 12, 2020 | Jun 13, 2016 | 001-13992 | |
| 4 | Open Document | Open Filing | Jan 7, 2019 | Jan 4, 2019 | 001-13992 | |
| 4 | Open Document | Open Filing | May 15, 2017 | May 12, 2017 | 001-13992 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2016 | May 13, 2016 | 001-13992 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2016 | Feb 23, 2016 | 001-13992 |
| 4 | Open Document | Open Filing | May 19, 2014 | May 15, 2014 | 001-13992 | |
| 4 | Open Document | Open Filing | Feb 18, 2014 | Feb 13, 2014 | 001-13992 |