| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jan 2026 | 08 Jan 2026 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2026 | 02 Jan 2026 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jan 2025 | 07 Jan 2025 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2025 | 02 Jan 2025 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jan 2024 | 08 Jan 2024 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2024 | 02 Jan 2024 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jan 2023 | 09 Jan 2023 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2023 | 03 Jan 2023 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Sep 2022 | 15 Sep 2022 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Jan 2022 | 18 Jan 2022 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2022 | 03 Jan 2022 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Jan 2021 | 15 Jan 2021 | 001-13991 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 11 Aug 2020 | 07 Aug 2020 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 12 Feb 2020 | 10 Feb 2020 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 17 Jan 2020 | 15 Jan 2020 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 20 Dec 2019 | 18 Dec 2019 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 13 Nov 2019 | 11 Nov 2019 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 04 Feb 2019 | 01 Feb 2019 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 17 Jan 2019 | 15 Jan 2019 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 26 Dec 2018 | 21 Dec 2018 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 29 Mar 2018 | 28 Mar 2018 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 17 Jan 2018 | 12 Jan 2018 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 15 Dec 2017 | 13 Dec 2017 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 18 Jan 2017 | 13 Jan 2017 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 13 Jan 2017 | 11 Jan 2017 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2016 | 14 Dec 2016 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 14 Dec 2016 | 12 Dec 2016 | 001-13991 |
| 4/A | Open Document | Open Filing | 4/A | 11 Apr 2016 | 09 Dec 2015 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 12 Jan 2016 | 11 Jan 2016 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 05 Jan 2016 | 04 Jan 2016 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2015 | 14 Dec 2015 | 001-13991 |
| 4 | Open Document | Open Filing | 4 | 11 Dec 2015 | 09 Dec 2015 | 001-13991 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2015 | 12 Jan 2015 | 001-13991 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2015 | 01 Jan 2015 | 001-13991 |