| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Oct 2022 | 23 May 2018 | 001-36894 | |
| 4 | Open Document | Open Filing | 15 Nov 2021 | 11 Nov 2021 | 001-36894 | |
| 4 | Open Document | Open Filing | 03 Jun 2021 | 01 Jun 2021 | 001-36894 | |
| 4 | Open Document | Open Filing | 01 Oct 2020 | 29 Sep 2020 | 001-36894 | |
| 4 | Open Document | Open Filing | 30 Sep 2020 | 28 Sep 2020 | 001-36894 | |
| 4 | Open Document | Open Filing | 21 Sep 2020 | 16 Sep 2020 | 001-36894 | |
| 4 | Open Document | Open Filing | 16 Sep 2020 | 14 Sep 2020 | 001-36894 | |
| 4 | Open Document | Open Filing | 14 Sep 2020 | 10 Sep 2020 | 001-36894 | |
| 4 | Open Document | Open Filing | 18 Jun 2020 | 18 May 2020 | 001-36894 | |
| 4 | Open Document | Open Filing | 10 Mar 2020 | 05 Mar 2020 | 001-36894 | |
| 4 | Open Document | Open Filing | 17 Dec 2019 | 13 Dec 2019 | 001-36894 | |
| 4 | Open Document | Open Filing | 14 Aug 2019 | 12 Aug 2019 | 001-36894 | |
| 4 | Open Document | Open Filing | 08 Jul 2019 | 05 Jun 2019 | 001-36894 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Mar 2018 | 12 Mar 2018 | 001-36894 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Aug 2017 | 08 Aug 2017 | 001-36894 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 May 2017 | 11 May 2017 | 001-36894 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2016 | 19 Aug 2016 | 001-35572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Aug 2016 | 16 Aug 2016 | 001-36894 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Aug 2016 | 18 Aug 2015 | 001-36894 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Aug 2016 | 23 Feb 2016 | 001-36894 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jun 2016 | 27 Jun 2016 | 001-35572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Aug 2015 | 18 Aug 2015 | 001-36894 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2015 | 25 Jun 2015 | 001-35572 |
| 3 | Open Document | Open Filing | 3 | 25 Mar 2015 | 25 Mar 2015 | 001-36894 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2014 | 27 Dec 2014 | 001-35572 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2014 | 25 Jun 2014 | 001-35572 |