| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2025 | 21 May 2025 | 001-34257 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2024 | 15 May 2024 | 001-34257 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2023 | 17 May 2023 | 001-34257 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2022 | 18 May 2022 | 001-34257 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2021 | 19 May 2021 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 20 May 2020 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2019 | 15 May 2019 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2018 | 16 May 2018 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2017 | 17 May 2017 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2016 | 18 May 2016 | 001-34257 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2016 | 31 Dec 2015 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2015 | 18 Dec 2015 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Sep 2015 | 30 Jun 2015 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 20 May 2015 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2015 | 16 Mar 2015 | 001-34257 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2015 | 31 Dec 2014 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2014 | 15 Dec 2014 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Sep 2014 | 15 Sep 2014 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2014 | 21 May 2014 | 001-34257 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2014 | 17 Mar 2014 | 001-34257 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 27 Feb 2014 | 21 Feb 2014 | 001-34257 |