| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 20 May 2021 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2021 | 29 Mar 2021 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 19 Feb 2021 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 13 Feb 2021 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2021 | 10 Feb 2021 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2021 | 09 Feb 2021 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2021 | 14 Jan 2021 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 13 Nov 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2020 | 17 Jul 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2020 | 15 Apr 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 31 Mar 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2020 | 03 Mar 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2020 | 21 Feb 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2020 | 19 Feb 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 14 Feb 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 11 Feb 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2020 | 10 Jan 2020 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2019 | 19 Nov 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Oct 2019 | 11 Oct 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jul 2019 | 19 Jul 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2019 | 12 Apr 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2019 | 27 Mar 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2019 | 27 Feb 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2019 | 19 Feb 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2019 | 12 Feb 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2019 | 11 Jan 2019 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2018 | 08 Nov 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2018 | 12 Oct 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2018 | 14 Aug 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2018 | 13 Jul 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2018 | 13 Apr 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2018 | 14 Mar 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2018 | 27 Feb 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2018 | 13 Feb 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2018 | 16 Jan 2018 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2017 | 13 Oct 2017 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2017 | 14 Jul 2017 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Apr 2017 | 19 Apr 2017 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2017 | 04 Mar 2017 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2017 | 14 Feb 2017 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2017 | 18 Jan 2017 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2016 | 14 Oct 2016 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jul 2016 | 19 Jul 2016 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2016 | 15 Apr 2016 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2016 | 03 Mar 2016 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2016 | 19 Feb 2016 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2016 | 01 Feb 2016 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2016 | 13 Jan 2016 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Oct 2015 | 13 Oct 2015 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jul 2015 | 09 Jul 2015 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2015 | 09 Apr 2015 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2015 | 06 Mar 2015 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2015 | 27 Feb 2015 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2015 | 23 Feb 2015 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2015 | 15 Jan 2015 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2014 | 15 Oct 2014 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jul 2014 | 15 Jul 2014 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2014 | 15 Apr 2014 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2014 | 14 Mar 2014 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2014 | 04 Mar 2014 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2014 | 25 Feb 2014 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2014 | 03 Feb 2014 | 001-35797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jan 2014 | 15 Jan 2014 | 001-35797 |