| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2025 | 01 Dec 2025 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2025 | 01 Sep 2025 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2025 | 01 Jun 2025 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2025 | 30 Apr 2025 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2025 | 01 Mar 2025 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2024 | 01 Dec 2024 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2024 | 01 Sep 2024 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2024 | 01 Jun 2024 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2024 | 24 Apr 2024 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2024 | 01 Mar 2024 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2023 | 01 Dec 2023 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2023 | 01 Sep 2023 | 001-05684 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2023 | 26 Jul 2023 | 001-05684 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Jul 2023 | 26 Jul 2023 | 001-05684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2022 | 03 Jan 2022 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2021 | 01 Nov 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2021 | 04 Oct 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2021 | 30 Jul 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2021 | 06 Jul 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2021 | 30 Apr 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2021 | 05 Apr 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2021 | 30 Jan 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2021 | 26 Jan 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2020 | 30 Oct 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2020 | 05 Oct 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2020 | 30 Jul 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2020 | 06 Jul 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2020 | 30 Apr 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2020 | 03 Apr 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2020 | 30 Jan 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2020 | 03 Jan 2020 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2019 | 03 Oct 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2019 | 28 Aug 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2019 | 03 Jul 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2019 | 03 Apr 2019 | 000-06217 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2019 | 03 Apr 2019 | 000-06217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2018 | 09 Dec 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2018 | 20 Nov 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Sep 2018 | 20 Sep 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2018 | 05 May 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2017 | 05 May 2017 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2016 | 29 Sep 2016 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2016 | 05 May 2016 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2016 | 24 Mar 2016 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2015 | 29 Sep 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jul 2015 | 28 Jul 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2015 | 03 May 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2015 | 26 Mar 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2015 | 13 Mar 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2014 | 29 Sep 2014 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2014 | 11 Mar 2014 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 31 Dec 2013 | 000-19528 |