| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | Mar 8, 2022 | Mar 4, 2022 | 001-36863 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | Jan 5, 2022 | Jan 3, 2022 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 27, 2021 | Dec 23, 2021 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2021 | Oct 1, 2021 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2021 | May 14, 2021 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2021 | May 14, 2021 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2021 | Mar 5, 2021 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2021 | Jan 3, 2021 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2020 | Nov 12, 2020 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2020 | Mar 16, 2020 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2020 | Mar 6, 2020 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 7, 2020 | Jan 3, 2020 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2019 | Nov 12, 2019 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 7, 2019 | Jan 3, 2019 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2018 | Nov 14, 2018 | 001-36863 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2018 | Oct 1, 2018 | 001-36863 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 10, 2018 | Aug 6, 2018 | 001-36863 |
| 4 | Open Document | Open Filing | 4 | Jun 19, 2017 | Jun 16, 2017 | 001-38101 |
| 4 | Open Document | Open Filing | 4 | May 31, 2017 | May 30, 2017 | 001-38101 |
| 3 | Open Document | Open Filing | 3 | May 24, 2017 | May 24, 2017 | 001-38101 |