| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2021 | 25 Jun 2021 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2021 | 15 Apr 2021 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2020 | 24 Mar 2020 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2019 | 15 Jul 2019 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2019 | 15 Apr 2019 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2019 | 19 Mar 2019 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2018 | 16 Jul 2018 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2018 | 15 Apr 2018 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2018 | 04 Apr 2018 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2017 | 15 Jul 2017 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2017 | 15 Apr 2017 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 02 Apr 2017 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2017 | 14 Mar 2017 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2016 | 15 Jul 2016 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2016 | 15 Apr 2016 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2016 | 02 Apr 2016 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2016 | 30 Mar 2016 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2016 | 22 Mar 2016 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jul 2015 | 15 Jul 2015 | 001-34742 |
| 3 | Open Document | Open Filing | FORM 3 | 15 Jul 2015 | 06 Jul 2015 | 001-34742 |