| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2025 | Apr 11, 2025 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2025 | Mar 5, 2025 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2024 | May 6, 2024 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2024 | Feb 28, 2024 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2023 | May 3, 2023 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2023 | Apr 3, 2023 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2023 | Mar 25, 2023 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2023 | Mar 14, 2023 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2022 | May 4, 2022 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2022 | Mar 25, 2022 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 20, 2022 | Jan 20, 2022 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2021 | Jun 3, 2021 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 5, 2021 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2021 | Apr 12, 2021 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2021 | Mar 1, 2021 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2020 | Jun 11, 2020 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2020 | May 6, 2020 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2020 | Mar 4, 2020 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Mar 1, 2020 | 000-50368 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2019 | Sep 30, 2019 | 001-37932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2019 | Aug 2, 2019 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2019 | May 8, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2019 | Mar 1, 2019 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 4, 2018 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2018 | May 3, 2018 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 1, 2018 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2017 | May 25, 2017 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2017 | May 18, 2017 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2017 | May 9, 2017 | 001-34483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2017 | Apr 20, 2017 | 001-37932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2017 | Mar 8, 2017 | 000-50368 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2016 | Oct 26, 2016 | 001-37932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2016 | Jun 9, 2016 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2016 | May 5, 2016 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2016 | Mar 10, 2016 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 24, 2015 | Dec 22, 2015 | 001-34483 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 24, 2015 | Dec 22, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2015 | May 21, 2015 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2015 | Mar 30, 2015 | 000-50368 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2014 | Jun 13, 2014 | 000-50448 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2014 | Jun 12, 2014 | 000-26489 |
| 4 | Open Document | Open Filing | Mar 12, 2014 | Mar 10, 2014 | 000-50368 |