| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 01 Jun 2022 | 001-38242 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2021 | 02 Jun 2021 | 001-38242 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2020 | 03 Jun 2020 | 001-38242 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2019 | 05 Jun 2019 | 001-38242 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2018 | 13 Sep 2018 | 001-38242 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2018 | 20 Jun 2018 | 001-38242 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Oct 2017 | 11 Oct 2017 | 001-38242 |