| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2023 | 03 Jan 2023 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2022 | 09 May 2022 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2022 | 28 Apr 2022 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2021 | 21 Oct 2021 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 10 May 2021 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2021 | 22 Apr 2021 | 000-11757 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2021 | 31 Dec 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2020 | 08 Dec 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2020 | 26 Aug 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2020 | 21 Aug 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2020 | 12 Aug 2020 | 000-11757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2020 | 20 Jul 2020 | 000-11757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2020 | 20 Jul 2020 | 000-11757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2020 | 20 Jul 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2020 | 20 Jul 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2020 | 20 Jul 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2020 | 28 May 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2020 | 23 Apr 2020 | 000-11757 |
| 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2020 | 31 Dec 2019 | 000-11757 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2020 | 31 Dec 2019 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2019 | 03 May 2019 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2019 | 18 Apr 2019 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2018 | 27 Apr 2018 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2018 | 19 Apr 2018 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Mar 2018 | 15 Mar 2018 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2018 | 27 Feb 2018 | 000-11757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2018 | 16 Aug 2017 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2017 | 16 Aug 2017 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2017 | 20 Apr 2017 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2017 | 13 Feb 2017 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2016 | 08 Nov 2016 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2016 | 08 Jun 2016 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2016 | 21 Apr 2016 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Nov 2015 | 04 Nov 2015 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2015 | 26 Oct 2015 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jul 2015 | 23 Jul 2015 | 000-11757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2015 | 05 Dec 2014 | 000-11757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2015 | 14 Nov 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2014 | 05 Dec 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2014 | 03 Dec 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2014 | 24 Nov 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2014 | 14 Nov 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2014 | 22 Jul 2014 | 000-11757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2014 | 02 Dec 2013 | 000-11757 |