| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2025 | 12 Dec 2025 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2025 | 01 Apr 2025 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2024 | 01 Apr 2024 | 001-08597 |
| 4 | Open Document | Open Filing | 14 Mar 2024 | 13 Mar 2024 | 001-08597 | |
| 4 | Open Document | Open Filing | 11 Mar 2024 | 07 Mar 2024 | 001-08597 | |
| 144 | Open Document | Open Filing | 07 Mar 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2023 | 19 Dec 2023 | 001-08597 |
| 144 | Open Document | Open Filing | 19 Dec 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2023 | 01 Apr 2023 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2023 | 07 Mar 2023 | 001-08597 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2022 | 31 Oct 2022 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2022 | 01 Apr 2022 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2022 | 29 Mar 2022 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2021 | 01 Apr 2021 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2020 | 01 Apr 2020 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 03 Feb 2020 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2019 | 11 Dec 2019 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2019 | 18 Nov 2019 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2019 | 10 Jun 2019 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2019 | 21 May 2019 | 001-08597 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2019 | 01 Apr 2019 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2019 | 01 Apr 2019 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2019 | 19 Mar 2019 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2019 | 01 Feb 2019 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2018 | 30 Nov 2018 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2018 | 19 Nov 2018 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2018 | 05 Sep 2018 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2018 | 12 Mar 2018 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2018 | 01 Feb 2018 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Dec 2017 | 18 Dec 2017 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2017 | 12 Dec 2017 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2017 | 30 Nov 2017 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2017 | 17 Nov 2017 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2017 | 01 Feb 2017 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2016 | 13 Dec 2016 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2016 | 30 Nov 2016 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2016 | 21 Nov 2016 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2016 | 21 Sep 2016 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2016 | 27 Jun 2016 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2016 | 01 Feb 2016 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2016 | 08 Jan 2016 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2015 | 09 Dec 2015 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2015 | 30 Nov 2015 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2015 | 20 Nov 2015 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Apr 2015 | 07 Apr 2015 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2015 | 10 Mar 2015 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2015 | 02 Feb 2015 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2015 | 08 Jan 2015 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2014 | 09 Dec 2014 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2014 | 28 Nov 2014 | 001-33301 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2014 | 03 Jul 2014 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 05 Mar 2014 | 001-08597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2014 | 08 Jan 2014 | 001-08597 |