| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2023 | 31 Jan 2023 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2023 | 18 Jan 2023 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2022 | 28 Nov 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2022 | 03 May 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2022 | 02 May 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2022 | 07 Feb 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2022 | 31 Jan 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2022 | 19 Jan 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2021 | 27 Dec 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2021 | 09 Nov 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2021 | 09 Aug 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2021 | 14 Jun 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2021 | 03 May 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2021 | 29 Jan 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2021 | 27 Jan 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2021 | 20 Jan 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2020 | 09 Nov 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2020 | 20 Oct 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2020 | 02 Sep 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2020 | 10 Aug 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2020 | 11 May 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2020 | 04 May 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2020 | 01 May 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2020 | 30 Jan 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2020 | 24 Jan 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2020 | 22 Jan 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2019 | 13 Dec 2019 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2019 | 12 Dec 2019 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2019 | 05 Nov 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Nov 2019 | 04 Nov 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2019 | 07 Aug 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2019 | 13 May 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2019 | 02 May 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2019 | 01 May 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2019 | 30 Jan 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2019 | 23 Jan 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2018 | 01 Nov 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2018 | 02 Aug 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2018 | 08 May 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2018 | 02 May 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2018 | 01 May 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2018 | 30 Apr 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2018 | 30 Jan 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2018 | 24 Jan 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2017 | 01 Nov 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2017 | 02 Aug 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2017 | 15 May 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2017 | 02 May 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2017 | 29 Apr 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2017 | 31 Jan 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2017 | 30 Jan 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2017 | 25 Jan 2017 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jul 2016 | 26 Jul 2016 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2016 | 30 Apr 2016 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2016 | 29 Apr 2016 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2015 | 02 Nov 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2015 | 30 Jun 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2015 | 01 May 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2015 | 30 Apr 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2015 | 29 Apr 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Apr 2015 | 27 Apr 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2015 | 30 Jan 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Dec 2014 | 22 Dec 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2014 | 13 Nov 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2014 | 04 Nov 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2014 | 30 Jun 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2014 | 01 May 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2014 | 30 Apr 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2014 | 29 Apr 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2014 | 27 Apr 2014 | 000-15637 |