| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Jun 2021 | 23 Jun 2021 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jun 2021 | 16 Jun 2021 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jun 2021 | 14 Jun 2021 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2020 | 17 Dec 2020 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Dec 2020 | 16 Dec 2020 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2020 | 15 Dec 2020 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Dec 2020 | 08 Dec 2020 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Nov 2020 | 20 Nov 2020 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2020 | 18 Nov 2020 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2020 | 06 Nov 2020 | 814-01022 |
| 4/A | Open Document | Open Filing | FORM 4/A | 10 Nov 2020 | 31 Aug 2020 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2020 | 31 Aug 2020 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2018 | 25 May 2018 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2018 | 23 Mar 2018 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Mar 2018 | 22 Mar 2018 | 814-01022 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Jan 2018 | 31 Dec 2017 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Dec 2017 | 21 Dec 2017 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Dec 2017 | 01 Dec 2017 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2017 | 30 Nov 2017 | 001-35032 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Nov 2017 | 13 Nov 2017 | 814-01022 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Sep 2017 | 10 Aug 2017 | 814-01022 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2017 | 10 Aug 2017 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2017 | 25 May 2017 | 001-35032 |
| 4/A | Open Document | Open Filing | FORM 4/A | 13 Feb 2017 | 17 Nov 2016 | 001-35032 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2016 | 02 Dec 2016 | 001-35032 |
| 4/A | Open Document | Open Filing | FORM 4/A | 06 Dec 2016 | 02 May 2016 | 001-35032 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2016 | 15 Nov 2016 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2016 | 01 Jan 2016 | 001-35032 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2016 | 02 May 2016 | 001-35032 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Dec 2015 | 10 Dec 2015 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Aug 2015 | 25 Aug 2015 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2015 | 21 Aug 2015 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jun 2015 | 12 Jun 2015 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jun 2015 | 10 Jun 2015 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2015 | 22 May 2015 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2015 | 01 May 2015 | 001-35032 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Dec 2014 | 23 Dec 2014 | 814-01022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Sep 2014 | 18 Sep 2014 | 814-01022 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2014 | 22 May 2014 | 001-35032 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 May 2014 | 15 May 2014 | 814-01022 |
| 3 | Open Document | Open Filing | FORM 3 | 24 Sep 2013 | 24 Sep 2013 | 814-01022 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2013 | 26 Mar 2013 | 001-35032 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2013 | 25 Feb 2013 | 001-35032 |