| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2023 | 15 Apr 2023 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2022 | 15 Apr 2022 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2021 | 25 Jun 2021 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2021 | 02 Jun 2021 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2021 | 26 May 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 | 17 Apr 2020 | 15 Apr 2020 | 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 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 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 | 05 Apr 2018 | 03 Apr 2018 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2017 | 15 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 | 19 Apr 2016 | 15 Apr 2016 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2016 | 11 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 | 02 Sep 2015 | 01 Sep 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2015 | 26 Aug 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2015 | 15 Apr 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2015 | 02 Apr 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 26 Mar 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2015 | 22 Mar 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2015 | 18 Feb 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2014 | 12 May 2014 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2014 | 01 Apr 2014 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2014 | 22 Mar 2014 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2014 | 18 Feb 2014 | 001-34742 |