| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2023 | May 16, 2023 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2022 | Nov 16, 2022 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 25, 2022 | Aug 23, 2022 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2022 | Mar 31, 2022 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2022 | Jan 15, 2022 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2021 | Mar 31, 2021 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2020 | Apr 3, 2020 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2020 | Apr 1, 2020 | 001-38754 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2018 | Apr 19, 2018 | 000-55096 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2018 | Apr 3, 2018 | 000-55096 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2018 | Aug 9, 2017 | 000-55096 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2018 | May 3, 2017 | 000-55096 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 23, 2018 | Apr 28, 2017 | 000-55096 |