| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 05 Jul 2022 | 30 Jun 2022 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2022 | 19 May 2022 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2022 | 18 Feb 2022 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2022 | 17 Feb 2022 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2022 | 07 Feb 2022 | 001-03560 |
| 4 | Open Document | Open Filing | 02 Jul 2021 | 01 Jul 2021 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2021 | 22 Feb 2021 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2021 | 15 Feb 2021 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2021 | 17 Feb 2021 | 001-03560 |
| 4 | Open Document | Open Filing | 10 Jul 2020 | 08 Jul 2020 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2020 | 21 Feb 2020 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 31 Dec 2019 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2019 | 13 Nov 2019 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2019 | 05 Nov 2019 | 001-03560 |
| 4 | Open Document | Open Filing | 17 Jul 2019 | 16 Jul 2019 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2019 | 21 Feb 2019 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2019 | 18 Feb 2019 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 31 Dec 2018 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2018 | 12 Dec 2018 | 001-03560 |
| 4 | Open Document | Open Filing | 16 Jul 2018 | 12 Jul 2018 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2018 | 22 Feb 2018 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2018 | 12 Feb 2018 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2017 | 31 Oct 2017 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2017 | 03 Aug 2017 | 001-03560 |
| 4 | Open Document | Open Filing | 17 Jul 2017 | 13 Jul 2017 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2017 | 23 Feb 2017 | 001-03560 |
| 4 | Open Document | Open Filing | 05 Jul 2016 | 30 Jun 2016 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Feb 2016 | 25 Feb 2016 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2016 | 12 Feb 2016 | 001-03560 |
| 4 | Open Document | Open Filing | 13 Jul 2015 | 09 Jul 2015 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2015 | 28 Jun 2015 | 001-03560 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2015 | 03 Mar 2015 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2015 | 03 Mar 2015 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2015 | 26 Feb 2015 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2015 | 13 Feb 2015 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2014 | 18 Nov 2014 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2014 | 14 Nov 2014 | 001-03560 |
| 4 | Open Document | Open Filing | 10 Jul 2014 | 08 Jul 2014 | 001-09225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2014 | 05 May 2014 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2014 | 26 Feb 2014 | 001-03560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2014 | 14 Feb 2014 | 001-03560 |