| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2025 | 11 Jun 2025 | 001-08400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2025 | 07 May 2025 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2025 | 28 Mar 2025 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Dec 2024 | 27 Dec 2024 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2024 | 27 Sep 2024 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2024 | 28 Jun 2024 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2024 | 05 Jun 2024 | 001-08400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2024 | 08 May 2024 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2024 | 28 Mar 2024 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2024 | 29 Dec 2023 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2023 | 29 Sep 2023 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2023 | 30 Jun 2023 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2023 | 11 May 2023 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2023 | 10 May 2023 | 001-08400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2023 | 31 Mar 2023 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2023 | 30 Dec 2022 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2022 | 30 Sep 2022 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2022 | 01 Jul 2022 | 000-06217 |
| 4 | Open Document | Open Filing | 10 Jun 2022 | 08 Jun 2022 | 001-08400 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2022 | 12 May 2022 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2022 | 01 Apr 2022 | 000-06217 |
| 4 | Open Document | Open Filing | 20 Jan 2022 | 18 Jan 2022 | 001-08400 | |
| 3 | Open Document | Open Filing | 20 Jan 2022 | 18 Jan 2022 | 001-08400 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Dec 2021 | 23 Dec 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2021 | 28 Oct 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Sep 2021 | 24 Sep 2021 | 000-06217 |
| 4 | Open Document | Open Filing | 07 Jul 2021 | 06 Jul 2021 | 001-00442 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2021 | 25 Jun 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2021 | 13 May 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2021 | 26 Mar 2021 | 000-06217 |
| 4 | Open Document | Open Filing | 02 Mar 2021 | 26 Feb 2021 | 001-00442 | |
| 4 | Open Document | Open Filing | 19 Feb 2021 | 17 Feb 2021 | 001-00442 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2020 | 24 Dec 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2020 | 25 Sep 2020 | 000-06217 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jun 2020 | 26 Jun 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2020 | 14 May 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | 000-06217 |
| 4 | Open Document | Open Filing | 10 Mar 2020 | 06 Mar 2020 | 001-00442 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2020 | 02 Mar 2020 | 000-06217 |
| 4 | Open Document | Open Filing | 02 Mar 2020 | 27 Feb 2020 | 001-00442 | |
| 4 | Open Document | Open Filing | 26 Feb 2020 | 24 Feb 2020 | 001-00442 | |
| 4 | Open Document | Open Filing | 25 Feb 2020 | 23 Feb 2020 | 001-00442 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2020 | 03 Feb 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Dec 2019 | 27 Dec 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2019 | 27 Sep 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 28 Jun 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2019 | 16 May 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2019 | 29 Mar 2019 | 000-06217 |
| 4 | Open Document | Open Filing | 05 Mar 2019 | 01 Mar 2019 | 001-00442 | |
| 4 | Open Document | Open Filing | 27 Feb 2019 | 25 Feb 2019 | 001-00442 | |
| 4 | Open Document | Open Filing | 26 Feb 2019 | 22 Feb 2019 | 001-00442 | |
| 4 | Open Document | Open Filing | 12 Feb 2019 | 08 Feb 2019 | 001-00442 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2019 | 01 Feb 2019 | 000-06217 |
| 4 | Open Document | Open Filing | 06 Mar 2018 | 02 Mar 2018 | 001-00442 | |
| 4 | Open Document | Open Filing | 28 Feb 2018 | 26 Feb 2018 | 001-00442 | |
| 4 | Open Document | Open Filing | 27 Feb 2018 | 23 Feb 2018 | 001-00442 | |
| 4 | Open Document | Open Filing | 12 Feb 2018 | 08 Feb 2018 | 001-00442 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2018 | 30 Jan 2018 | 000-06217 |
| 4 | Open Document | Open Filing | 02 Aug 2017 | 31 Jul 2017 | 001-00442 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jul 2017 | 02 May 2017 | 000-06217 |
| 4 | Open Document | Open Filing | 06 Jul 2017 | 03 Jul 2017 | 001-00442 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2017 | 02 May 2017 | 000-06217 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2017 | 23 Mar 2017 | 000-06217 |
| 4 | Open Document | Open Filing | 07 Mar 2017 | 03 Mar 2017 | 001-00442 | |
| 4 | Open Document | Open Filing | 01 Mar 2017 | 27 Feb 2017 | 001-00442 | |
| 4 | Open Document | Open Filing | 28 Feb 2017 | 24 Feb 2017 | 001-00442 | |
| 4 | Open Document | Open Filing | 03 Nov 2016 | 01 Nov 2016 | 001-00442 | |
| 4 | Open Document | Open Filing | 08 Mar 2016 | 04 Mar 2016 | 001-00442 | |
| 4 | Open Document | Open Filing | 29 Feb 2016 | 25 Feb 2016 | 001-00442 | |
| 4 | Open Document | Open Filing | 24 Feb 2016 | 22 Feb 2016 | 001-00442 | |
| 4 | Open Document | Open Filing | 10 Mar 2015 | 06 Mar 2015 | 001-00442 | |
| 4 | Open Document | Open Filing | 03 Mar 2015 | 27 Feb 2015 | 001-00442 | |
| 4 | Open Document | Open Filing | 25 Feb 2015 | 23 Feb 2015 | 001-00442 | |
| 4 | Open Document | Open Filing | 11 Mar 2014 | 07 Mar 2014 | 001-00442 | |
| 4 | Open Document | Open Filing | 26 Feb 2014 | 24 Feb 2014 | 001-00442 | |
| 4 | Open Document | Open Filing | 06 Feb 2014 | 05 Feb 2014 | 001-00442 |