| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2025 | 22 Apr 2025 | 001-33664 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2024 | 23 Apr 2024 | 001-33664 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2023 | 24 Apr 2023 | 001-33664 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2022 | 26 Apr 2022 | 001-33664 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jun 2021 | 30 Jun 2021 | 001-40572 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2021 | 27 Apr 2021 | 001-33664 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2020 | 28 Apr 2020 | 001-33664 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2020 | 03 Feb 2020 | 001-33664 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2020 | 07 Jan 2020 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2019 | 01 Nov 2019 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2019 | 25 Oct 2019 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2019 | 05 Sep 2019 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2019 | 18 Jun 2019 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2019 | 23 Apr 2019 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2018 | 25 Apr 2018 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2017 | 25 Apr 2017 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 26 Apr 2016 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2015 | 28 Apr 2015 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2014 | 06 May 2014 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2013 | 01 May 2013 | 001-33664 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2012 | 01 May 2012 | 001-33664 |