| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 26 Oct 2021 | 22 Oct 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | 05 Oct 2021 | 01 Oct 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | 27 Jul 2021 | 23 Jul 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | 21 Apr 2021 | 19 Apr 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 01 Apr 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | 30 Mar 2021 | 26 Mar 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | 04 Jan 2021 | 30 Dec 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | 05 Oct 2020 | 01 Oct 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | 06 Jul 2020 | 01 Jul 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | 02 Apr 2020 | 01 Apr 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | 22 Jan 2020 | 17 Jan 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Jan 2020 | 01 Jan 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | 29 Oct 2019 | 25 Oct 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Oct 2019 | 01 Oct 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | 30 Jul 2019 | 26 Jul 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Jul 2019 | 01 Jul 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | 30 Apr 2019 | 26 Apr 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Apr 2019 | 01 Apr 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | 02 Jan 2019 | 28 Dec 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 30 Oct 2018 | 26 Oct 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Oct 2018 | 01 Oct 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 31 Jul 2018 | 27 Jul 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 02 Jul 2018 | 01 Jul 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 15 Jun 2018 | 13 Jun 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 01 May 2018 | 27 Apr 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 02 Apr 2018 | 01 Apr 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Jan 2018 | 29 Dec 2017 | 001-33338 | |
| 4 | Open Document | Open Filing | 24 Oct 2017 | 20 Oct 2017 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Oct 2017 | 01 Oct 2017 | 001-33338 | |
| 4 | Open Document | Open Filing | 25 Jul 2017 | 21 Jul 2017 | 001-33338 | |
| 4 | Open Document | Open Filing | 05 Jul 2017 | 01 Jul 2017 | 001-33338 | |
| 4 | Open Document | Open Filing | 25 Apr 2017 | 21 Apr 2017 | 001-33338 | |
| 4 | Open Document | Open Filing | 04 Apr 2017 | 01 Apr 2017 | 001-33338 | |
| 4 | Open Document | Open Filing | 04 Jan 2017 | 30 Dec 2016 | 001-33338 | |
| 4 | Open Document | Open Filing | 25 Oct 2016 | 21 Oct 2016 | 001-33338 | |
| 4 | Open Document | Open Filing | 04 Oct 2016 | 01 Oct 2016 | 001-33338 | |
| 4 | Open Document | Open Filing | 22 Jul 2016 | 20 Jul 2016 | 001-33338 | |
| 4 | Open Document | Open Filing | 06 Jul 2016 | 01 Jul 2016 | 001-33338 | |
| 4 | Open Document | Open Filing | 26 Apr 2016 | 22 Apr 2016 | 001-33338 | |
| 4 | Open Document | Open Filing | 05 Apr 2016 | 01 Apr 2016 | 001-33338 | |
| 4 | Open Document | Open Filing | 05 Jan 2016 | 31 Dec 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 23 Oct 2015 | 21 Oct 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 05 Oct 2015 | 01 Oct 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 22 Jul 2015 | 20 Jul 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 06 Jul 2015 | 01 Jul 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 24 Apr 2015 | 22 Apr 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Apr 2015 | 01 Apr 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 02 Jan 2015 | 01 Jan 2015 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Oct 2014 | 01 Oct 2014 | 001-33338 | |
| 4 | Open Document | Open Filing | 07 Jul 2014 | 01 Jul 2014 | 001-33338 | |
| 4 | Open Document | Open Filing | 04 Apr 2014 | 01 Apr 2014 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Jan 2014 | 01 Jan 2014 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Oct 2013 | 01 Oct 2013 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Jul 2013 | 01 Jul 2013 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Apr 2013 | 01 Apr 2013 | 001-33338 | |
| 4 | Open Document | Open Filing | 02 Jan 2013 | 01 Jan 2013 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Oct 2012 | 01 Oct 2012 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Jul 2012 | 01 Jul 2012 | 001-33338 | |
| 4 | Open Document | Open Filing | 03 Apr 2012 | 01 Apr 2012 | 001-33338 | |
| 4 | Open Document | Open Filing | 04 Jan 2012 | 01 Jan 2012 | 001-33338 |