| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2024 | Mar 26, 2024 | 001-39043 |
| 4 | Open Document | Open Filing | Jun 23, 2023 | Jun 21, 2023 | 001-39043 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2022 | Mar 16, 2022 | 001-39043 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 28, 2020 | Feb 26, 2020 | 001-39043 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 5, 2019 | Feb 27, 2019 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 12, 2018 | Jun 11, 2018 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2018 | Jun 7, 2018 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 18, 2017 | Dec 14, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 13, 2017 | Dec 13, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 12, 2017 | Dec 11, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 8, 2017 | Dec 8, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 7, 2017 | Dec 6, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 6, 2017 | Dec 4, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 1, 2017 | Nov 30, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 30, 2017 | Nov 29, 2017 | 000-27464 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Nov 29, 2017 | Nov 28, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 28, 2017 | Nov 28, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 21, 2017 | Nov 21, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 20, 2017 | Nov 17, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 16, 2017 | Nov 16, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 15, 2017 | Nov 15, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 14, 2017 | Nov 14, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 14, 2017 | Nov 13, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 13, 2017 | Nov 10, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 9, 2017 | Nov 9, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 9, 2017 | Nov 8, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 8, 2017 | Nov 7, 2017 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | May 3, 2016 | Feb 24, 2016 | 000-27464 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 16, 2014 | Oct 16, 2014 | 000-27464 |
| 5 | Open Document | Open Filing | FORM 5 - | Jan 30, 2014 | Dec 31, 2013 | 000-27464 |