| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 19 May 2021 | 19 May 2021 | 001-39102 | |
| 4 | Open Document | Open Filing | 13 Nov 2020 | 11 Nov 2020 | 001-39102 | |
| 4 | Open Document | Open Filing | 26 Aug 2020 | 24 Aug 2020 | 001-39102 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 14 Feb 2020 | 001-39102 | |
| 3 | Open Document | Open Filing | 05 Feb 2020 | 27 Jan 2020 | 001-39102 | |
| 13F-NT | Open Document | Open Filing | 13 Nov 2018 | 30 Sep 2018 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Aug 2018 | 30 Jun 2018 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 May 2018 | 31 Mar 2018 | 028-11223 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2018 | ||
| 13F-NT | Open Document | Open Filing | 13 Feb 2018 | 31 Dec 2017 | 028-11223 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 04 Jan 2018 | ||
| 4 | Open Document | Open Filing | 4 | 02 Jan 2018 | 28 Dec 2017 | 001-36379 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 27 Dec 2017 | ||
| 13F-NT | Open Document | Open Filing | 13 Nov 2017 | 30 Sep 2017 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 11 Aug 2017 | 30 Jun 2017 | 028-11223 | |
| SC 13G | Open Document | Data | Open Filing | SC 13G | 24 Jul 2017 | ||
| 13F-NT | Open Document | Open Filing | 15 May 2017 | 31 Mar 2017 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Feb 2017 | 31 Dec 2016 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 Nov 2016 | 30 Sep 2016 | 028-11223 | |
| 3 | Open Document | Open Filing | 3 | 19 Aug 2016 | 09 Aug 2016 | 001-36379 |
| SC 13D | Open Document | Open Filing | SC 13D | 19 Aug 2016 | ||
| 13F-NT | Open Document | Open Filing | 12 Aug 2016 | 30 Jun 2016 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 May 2016 | 31 Mar 2016 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 12 Feb 2016 | 31 Dec 2015 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Nov 2015 | 30 Sep 2015 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Aug 2015 | 30 Jun 2015 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 May 2015 | 31 Mar 2015 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Feb 2015 | 31 Dec 2014 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Nov 2014 | 30 Sep 2014 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Aug 2014 | 30 Jun 2014 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 May 2014 | 31 Mar 2014 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 Feb 2014 | 31 Dec 2013 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Nov 2013 | 30 Sep 2013 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 Aug 2013 | 30 Jun 2013 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 May 2013 | 31 Mar 2013 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 Feb 2013 | 31 Dec 2012 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Nov 2012 | 30 Sep 2012 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 13 Aug 2012 | 30 Jun 2012 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 11 May 2012 | 31 Mar 2012 | 028-11223 | |
| 13F-NT | Open Document | Open Filing | 14 Feb 2012 | 31 Dec 2011 | 028-11223 |