| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2025 | 03 Jun 2025 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2025 | 13 May 2025 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2024 | 13 May 2024 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2024 | 28 Apr 2024 | 000-30111 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2023 | 30 Jun 2023 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2023 | 21 May 2023 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2023 | 28 Apr 2023 | 000-30111 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jun 2022 | 14 Jun 2022 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2022 | 21 May 2022 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2022 | 30 Apr 2022 | 000-30111 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Dec 2021 | 30 Nov 2021 | 000-50626 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Aug 2021 | 24 Aug 2021 | 000-50626 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jun 2021 | 15 Jun 2021 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2021 | 30 Apr 2021 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2021 | 24 Apr 2021 | 000-30111 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2020 | 25 Jun 2020 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2020 | 24 Apr 2020 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2019 | 02 Aug 2019 | 000-30111 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2019 | 29 May 2019 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2019 | 26 Apr 2019 | 000-30111 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2018 | 31 May 2018 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2018 | 27 Apr 2018 | 000-30111 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2017 | 15 Sep 2017 | 000-30111 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2017 | 30 May 2017 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2017 | 28 Apr 2017 | 000-30111 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2016 | 26 May 2016 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2016 | 29 Apr 2016 | 000-30111 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2015 | 22 May 2015 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2015 | 24 Apr 2015 | 000-30111 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Nov 2014 | 20 Nov 2014 | 000-50626 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Sep 2014 | 10 Sep 2014 | 000-50626 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Sep 2014 | 10 Sep 2014 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2014 | 25 Apr 2014 | 000-30111 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2014 | 19 Mar 2014 | 001-33103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2013 | 12 Jun 2013 | 001-33103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2013 | 10 May 2013 | 000-30111 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2012 | 13 Jun 2012 | 001-33103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2012 | 27 Apr 2012 | 000-30111 |