| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2023 | Mar 31, 2023 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2023 | Feb 24, 2023 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2023 | Feb 21, 2023 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2022 | Nov 14, 2022 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2022 | Apr 1, 2022 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2022 | Mar 8, 2022 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2022 | Feb 28, 2022 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2022 | Feb 21, 2022 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 23, 2021 | Sep 21, 2021 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 8, 2021 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2021 | Mar 1, 2021 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2021 | Feb 25, 2021 | 001-37875 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 26, 2021 | Feb 24, 2021 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 21, 2021 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2020 | Apr 10, 2020 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2020 | Mar 8, 2020 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Mar 1, 2020 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Feb 21, 2020 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2019 | Nov 1, 2019 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 9, 2019 | Jun 11, 2019 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 12, 2019 | Apr 10, 2019 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2019 | Mar 8, 2019 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2019 | Mar 1, 2019 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2019 | Jan 31, 2019 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 12, 2018 | Apr 10, 2018 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 1, 2018 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2018 | Feb 15, 2018 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 12, 2017 | Apr 10, 2017 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2017 | Jan 31, 2017 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 22, 2016 | Sep 21, 2016 | 001-37875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2016 | Sep 15, 2016 | 001-37875 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 15, 2016 | Sep 15, 2016 | 001-37875 |