| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2021 | 11 Nov 2021 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2021 | 09 Aug 2021 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2021 | 27 May 2021 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2020 | 17 Nov 2020 | 001-33462 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jul 2020 | 30 Jun 2020 | 001-00367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2020 | 28 May 2020 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2020 | 06 Mar 2020 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2019 | 05 Sep 2019 | 001-00367 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2019 | 30 Jun 2019 | 001-00367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2019 | 30 May 2019 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2019 | 15 May 2019 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2019 | 01 Mar 2019 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2018 | 13 Sep 2018 | 001-00367 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jul 2018 | 30 Jun 2018 | 001-00367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2018 | 16 May 2018 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2018 | 01 May 2018 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2018 | 06 Mar 2018 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Sep 2017 | 05 Sep 2017 | 001-00367 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jul 2017 | 30 Jun 2017 | 001-00367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2017 | 17 May 2017 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2017 | 01 May 2017 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2017 | 06 Mar 2017 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2016 | 16 Sep 2016 | 001-00367 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2016 | 30 Jun 2016 | 001-00367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2016 | 11 May 2016 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2016 | 09 Feb 2016 | 001-33462 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2016 | 09 Feb 2016 | 001-33462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2016 | 17 Dec 2015 | 001-00367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2015 | 02 Sep 2015 | 001-00367 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2015 | 30 Jun 2015 | 001-00367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2015 | 27 Feb 2015 | 001-00367 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2014 | 30 Jun 2014 | 001-00367 |