| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2021 | 16 Jun 2021 | 001-37686 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2021 | 09 Jun 2021 | 001-37686 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2020 | 10 Aug 2020 | 001-37686 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2020 | 17 Jun 2020 | 001-37686 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2019 | 04 Nov 2019 | 001-37686 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Aug 2019 | 23 Aug 2019 | 001-37686 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2019 | 05 Jun 2019 | 001-37686 |
| 4 | Open Document | Open Filing | 4 | 08 Jun 2018 | 06 Jun 2018 | 001-37686 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jun 2017 | 02 Jun 2017 | 001-37686 |
| 4 | Open Document | Open Filing | 4 | 09 Feb 2016 | 08 Feb 2016 | 001-37686 |
| 3 | Open Document | Open Filing | 3 | 09 Feb 2016 | 08 Feb 2016 | 001-37686 |