| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2022 | 13 May 2022 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2022 | 09 Feb 2022 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2021 | 21 Dec 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2021 | 09 Nov 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2021 | 04 Oct 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Sep 2021 | 02 Sep 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2021 | 23 Aug 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2021 | 11 Aug 2021 | 000-25259 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2021 | 30 Jul 2021 | 000-25259 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2021 | 30 Apr 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2021 | 09 Aug 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2021 | 02 Aug 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2021 | 20 Jul 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jul 2021 | 13 Jul 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2021 | 02 Jul 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2021 | 02 Jun 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2021 | 21 May 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2021 | 18 May 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2021 | 03 May 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2021 | 13 Apr 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2021 | 05 Apr 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2021 | 02 Mar 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2021 | 23 Feb 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2021 | 02 Feb 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2021 | 12 Jan 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2021 | 05 Jan 2021 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2020 | 02 Dec 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2020 | 23 Nov 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2020 | 02 Nov 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Oct 2020 | 13 Oct 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2020 | 02 Oct 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2020 | 02 Sep 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2020 | 26 Aug 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2020 | 21 Aug 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2020 | 06 Aug 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2020 | 31 Jul 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jul 2020 | 13 Jul 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2020 | 02 Jul 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2020 | 02 Jun 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2020 | 20 May 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2020 | 15 May 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2020 | 14 Apr 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2020 | 03 Apr 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2020 | 21 Feb 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2020 | 13 Jan 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2020 | 03 Jan 2020 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Nov 2019 | 26 Nov 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2019 | 21 Nov 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Oct 2019 | 11 Oct 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2019 | 02 Oct 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2019 | 30 Sep 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2019 | 29 Aug 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2019 | 22 Aug 2019 | 000-25259 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jul 2019 | 26 Jul 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2019 | 26 Jul 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2019 | 10 Jul 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2019 | 01 Jul 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2019 | 31 May 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2019 | 20 May 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2019 | 16 May 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2019 | 10 Apr 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2019 | 29 Mar 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2019 | 10 Jan 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2019 | 02 Jan 2019 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2018 | 06 Dec 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2018 | 10 Oct 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2018 | 28 Sep 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2018 | 30 Aug 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2018 | 22 Aug 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2018 | 30 Jul 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2018 | 10 Jul 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2018 | 23 May 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2018 | 17 May 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2018 | 10 Apr 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2018 | 02 Apr 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2018 | 29 Mar 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2018 | 16 Feb 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2018 | 10 Jan 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2018 | 02 Jan 2018 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2017 | 07 Dec 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2017 | 21 Nov 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2017 | 10 Oct 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2017 | 29 Sep 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jul 2017 | 21 Jul 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2017 | 10 Jul 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2017 | 03 Jul 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2017 | 10 Apr 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2017 | 31 Mar 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2017 | 14 Feb 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2017 | 10 Jan 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2017 | 03 Jan 2017 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2016 | 22 Nov 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2016 | 07 Nov 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2016 | 10 Oct 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 30 Sep 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jul 2016 | 11 Jul 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2016 | 01 Jul 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2016 | 04 Jan 2016 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2015 | 02 Oct 2015 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jul 2015 | 10 Jul 2015 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2015 | 02 Jul 2015 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 02 Apr 2015 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2015 | 12 Mar 2015 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2015 | 05 Mar 2015 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2015 | 02 Jan 2015 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2014 | 02 Oct 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2014 | 01 Jul 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2014 | 27 May 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2014 | 09 May 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2014 | 06 May 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2014 | 02 Apr 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2014 | 27 Feb 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2014 | 10 Feb 2014 | 000-25259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2014 | 02 Jan 2014 | 000-25259 |