| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2023 | Nov 1, 2023 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 10, 2023 | Jan 6, 2023 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 8, 2022 | Jul 6, 2022 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2022 | Apr 12, 2022 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2022 | Feb 1, 2022 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2021 | Jan 27, 2021 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2020 | Jan 30, 2020 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2019 | Jan 28, 2019 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 8, 2017 | Dec 6, 2017 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2017 | May 16, 2017 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2016 | Jun 1, 2016 | 001-35049 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2016 | Jan 14, 2016 | 001-35049 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2014 | Dec 19, 2014 | 001-35049 |