| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 22, 2025 | May 21, 2025 | 001-33988 |
| 4 | Open Document | Open Filing | 4 | Jun 4, 2024 | Jun 3, 2024 | 001-33988 |
| 144 | Open Document | Open Filing | Jun 3, 2024 | |||
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2023 | May 24, 2023 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2022 | May 24, 2022 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2021 | May 26, 2021 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 20, 2020 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2020 | Jan 3, 2019 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2020 | Mar 17, 2020 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2019 | May 22, 2019 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 25, 2018 | Oct 25, 2018 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2018 | May 23, 2018 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2017 | May 24, 2017 | 001-33988 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 27, 2016 | May 25, 2016 | 001-33988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2016 | May 10, 2016 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 18, 2016 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2016 | Feb 14, 2016 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2015 | Feb 20, 2015 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 16, 2015 | 001-03932 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2015 | Dec 31, 2014 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2014 | Jun 18, 2014 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | May 1, 2014 | 001-03932 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | Jul 20, 2010 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 14, 2014 | 001-03932 |