| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 19 May 2021 | 17 May 2021 | 001-35328 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 19 Feb 2021 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 15 Nov 2020 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 30 Jun 2020 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2020 | 22 Feb 2020 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 17 Feb 2020 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2019 | 24 Feb 2019 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2019 | 21 Feb 2019 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 18 Feb 2019 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2018 | 16 Nov 2018 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2018 | 23 Apr 2018 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 18 Feb 2018 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 30 Dec 2017 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2017 | 29 Nov 2017 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2017 | 25 Mar 2017 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2017 | 22 Feb 2017 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2016 | 22 Nov 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2016 | 16 Nov 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2016 | 11 Nov 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2016 | 07 Mar 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2016 | 24 Feb 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2015 | 11 Nov 2015 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2015 | 13 Mar 2015 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2015 | 18 Feb 2015 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2015 | 28 Jan 2015 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2014 | 25 Mar 2014 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2014 | 17 Feb 2014 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2014 | 10 Jan 2014 | 001-35328 |