| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 05 May 2025 | 01 May 2025 | 001-33351 | |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2024 | 22 May 2024 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2024 | 30 Apr 2024 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2023 | 04 Aug 2023 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2023 | 02 May 2023 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2022 | 24 May 2022 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2021 | 27 May 2021 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2021 | 12 Jan 2021 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2018 | 01 May 2018 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2018 | 25 Jan 2018 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2017 | 03 Aug 2017 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2016 | 01 Jul 2016 | 001-34951 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2016 | 31 May 2016 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 001-34951 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jun 2015 | 15 Jun 2015 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Aug 2014 | 15 Aug 2014 | 001-34951 |
| 3 | Open Document | Open Filing | FORM 3 | 13 Aug 2014 | 13 Aug 2014 | 001-34951 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 May 2014 | 06 May 2014 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2013 | 20 May 2013 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2012 | 30 May 2012 | 001-33351 |