| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2024 | 05 Aug 2024 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2022 | 16 Aug 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2022 | 08 Jun 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2022 | 20 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2022 | 17 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2022 | 13 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2022 | 11 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2022 | 10 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2022 | 09 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2022 | 06 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2022 | 04 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2022 | 03 May 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2022 | 25 Apr 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2022 | 20 Apr 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2022 | 18 Apr 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2022 | 12 Apr 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2022 | 11 Apr 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Apr 2022 | 05 Apr 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2021 | 09 Sep 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2021 | 06 Apr 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2021 | 20 May 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2021 | 16 Apr 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Apr 2021 | 06 Apr 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2021 | 09 Mar 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2021 | 02 Mar 2021 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2021 | 31 Dec 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2020 | 25 Jun 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2020 | 04 Jun 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2020 | 27 May 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2020 | 14 May 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2020 | 13 May 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2020 | 11 May 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2020 | 08 May 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2020 | 04 May 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2020 | 29 Apr 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Apr 2020 | 13 Apr 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2020 | 25 Mar 2020 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 31 Dec 2019 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2019 | 31 Dec 2018 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2018 | 31 Dec 2017 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2017 | 31 Dec 2016 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2016 | 31 Dec 2015 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2015 | 31 Dec 2014 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 31 Dec 2013 | 000-16435 |