| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2022 | 01 Jan 2022 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2021 | 29 Dec 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2021 | 15 Oct 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2021 | 19 Aug 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2021 | 15 Jul 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2021 | 15 Apr 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2021 | 20 Mar 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2021 | 15 Jan 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2021 | 05 Jan 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 01 Jan 2021 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2020 | 01 Dec 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2020 | 03 Nov 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2020 | 02 Nov 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2020 | 15 Oct 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2020 | 01 Oct 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2020 | 01 Sep 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2020 | 03 Aug 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2020 | 21 Jul 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2020 | 20 Jul 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2020 | 15 Jul 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2020 | 15 Apr 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2020 | 23 Mar 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2020 | 15 Jan 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2020 | 03 Jan 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 01 Jan 2020 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Oct 2019 | 15 Oct 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2019 | 18 Jul 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 17 Jul 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2019 | 15 Jul 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2019 | 29 Apr 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2019 | 17 Apr 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2019 | 15 Apr 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2019 | 16 Mar 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2019 | 11 Feb 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2019 | 30 Jan 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 01 Jan 2019 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2018 | 17 Jul 2018 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2018 | 16 Mar 2018 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2018 | 09 Feb 2018 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2018 | 01 Jan 2018 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2017 | 02 Nov 2017 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Oct 2017 | 20 Oct 2017 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2017 | 18 Jul 2017 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2017 | 21 Mar 2017 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2017 | 10 Feb 2017 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 01 Jan 2017 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2016 | 02 Sep 2016 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2016 | 14 Jul 2016 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2016 | 24 May 2016 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2016 | 22 Mar 2016 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2016 | 12 Feb 2016 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 01 Jan 2016 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2015 | 07 Aug 2015 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jul 2015 | 21 Jul 2015 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2015 | 17 Jul 2015 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2015 | 26 Mar 2015 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2015 | 24 Mar 2015 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 13 Feb 2015 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 01 Jan 2015 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2014 | 19 Dec 2014 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jul 2014 | 10 Jul 2014 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2014 | 19 Mar 2014 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2014 | 07 Feb 2014 | 001-09518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 01 Jan 2014 | 001-09518 |