| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2024 | May 2, 2024 | 001-37976 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 11, 2024 | Jan 10, 2024 | 001-37976 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 28, 2023 | Jun 1, 2023 | 001-37976 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2023 | Mar 29, 2023 | 001-37976 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2023 | Jan 12, 2023 | 001-37976 |
| 3 | Open Document | Open Filing | Jun 6, 2022 | Jun 1, 2022 | 001-37976 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2019 | Feb 27, 2019 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2019 | Feb 27, 2019 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2019 | Feb 21, 2019 | 000-54863 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 21, 2019 | Feb 23, 2016 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2018 | Feb 27, 2018 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2018 | Feb 23, 2018 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 21, 2018 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2017 | Mar 14, 2017 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2017 | Feb 23, 2017 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2017 | Feb 21, 2017 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 26, 2016 | Jul 22, 2016 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2016 | Feb 25, 2016 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2016 | Feb 23, 2016 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 27, 2015 | Jul 23, 2015 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2015 | Feb 24, 2015 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2015 | Feb 21, 2015 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 25, 2014 | Jul 23, 2014 | 000-54863 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Mar 6, 2014 | Feb 21, 2014 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2014 | Feb 25, 2014 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2014 | Feb 21, 2014 | 000-54863 |