| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2022 | May 20, 2022 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2022 | Feb 24, 2022 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2021 | Nov 19, 2021 | 001-38697 |
| 4/A | Open Document | Open Filing | FORM 4/A | Sep 3, 2021 | Jul 12, 2021 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2021 | Jul 12, 2021 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2021 | May 20, 2021 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2021 | Feb 5, 2021 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2020 | Nov 20, 2020 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2020 | Feb 27, 2020 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2020 | Feb 12, 2020 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2019 | Feb 27, 2019 | 001-38697 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2018 | Oct 22, 2018 | 001-38697 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 17, 2018 | Oct 17, 2018 | 001-38697 |