| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Mar 2025 | 03 Mar 2025 | 001-13777 |
| 4 | Open Document | Open Filing | 4 | 18 Feb 2025 | 13 Feb 2025 | 001-10899 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Mar 2024 | 01 Mar 2024 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2024 | 15 Feb 2024 | 001-10899 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2024 | 13 Feb 2024 | 001-10899 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Mar 2023 | 01 Mar 2023 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2023 | 16 Feb 2023 | 001-10899 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Mar 2022 | 01 Mar 2022 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2022 | 17 Feb 2022 | 001-10899 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Mar 2021 | 01 Mar 2021 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2021 | 18 Feb 2021 | 001-10899 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Feb 2021 | 31 Dec 2020 | 001-13777 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Mar 2020 | 01 Mar 2020 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2020 | 13 Feb 2020 | 001-10899 |
| 5 | Open Document | Open Filing | FORM 5 | 16 Jan 2020 | 31 Dec 2019 | 001-10899 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2019 | 01 Mar 2019 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2019 | 20 Feb 2019 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2019 | 13 Feb 2019 | 001-10899 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2018 | 22 Feb 2018 | 001-10899 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2018 | 31 Dec 2017 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2017 | 04 Dec 2017 | 001-10899 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2017 | 25 Mar 2015 | 001-10899 |
| 5 | Open Document | Open Filing | FORM 5 | 07 Mar 2017 | 31 Dec 2016 | 001-13777 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Mar 2017 | 28 Feb 2017 | 001-13777 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2017 | 13 Feb 2017 | 001-10899 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Mar 2016 | 09 Mar 2016 | 001-13777 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2016 | 13 Feb 2016 | 001-10899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | 001-10899 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2015 | 12 Mar 2015 | 001-13777 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Feb 2015 | 25 Feb 2015 | 001-13777 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 13 Feb 2013 | 001-10899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2015 | 10 Feb 2015 | 001-10899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2014 | 06 Oct 2014 | 001-10899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2014 | 08 Aug 2014 | 001-10899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2014 | 02 Jun 2014 | 001-10899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2014 | 13 Feb 2014 | 001-10899 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Feb 2014 | 05 Feb 2014 | 001-13777 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2014 | 31 Dec 2013 | 001-10899 |