| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jun 24, 2024 | Jun 20, 2024 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2023 | Jun 28, 2023 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2023 | Apr 19, 2023 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2023 | Dec 21, 2022 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2022 | Jun 16, 2022 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 14, 2022 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 27, 2021 | Jul 26, 2021 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 24, 2021 | Jun 10, 2021 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2021 | May 25, 2021 | 000-50549 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 31, 2020 | Jun 11, 2020 | 000-50549 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 31, 2020 | Sep 12, 2019 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2020 | Jun 10, 2020 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2020 | Jun 11, 2020 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2019 | Sep 12, 2019 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2019 | Jun 27, 2019 | 001-36003 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2019 | Jun 13, 2019 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2019 | Jun 7, 2019 | 000-50549 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 11, 2019 | Jun 7, 2019 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 25, 2018 | Jun 21, 2018 | 001-36003 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2018 | Jun 13, 2018 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2017 | Jun 15, 2017 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2017 | Jun 2, 2017 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2017 | Feb 6, 2017 | 001-36003 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 7, 2017 | Feb 6, 2017 | 001-36003 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2016 | Jun 1, 2016 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2015 | Jul 23, 2015 | 001-36818 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 29, 2015 | Jan 29, 2015 | 001-36818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2014 | Mar 19, 2014 | 001-33103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2014 | Feb 10, 2014 | 001-33103 |