| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2025 | May 16, 2025 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2024 | May 17, 2024 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2024 | May 15, 2024 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2023 | Jun 5, 2023 | 001-10879 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2023 | May 22, 2023 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2023 | May 19, 2023 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2022 | May 19, 2022 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2021 | May 20, 2021 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 21, 2020 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2019 | May 23, 2019 | 001-10879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2018 | May 18, 2018 | 001-10879 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2018 | Feb 20, 2018 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2017 | Dec 14, 2017 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 5, 2017 | Dec 1, 2017 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 19, 2017 | Oct 17, 2017 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2017 | Aug 24, 2017 | 001-08962 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2017 | May 19, 2017 | 001-10879 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2017 | Feb 21, 2017 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2017 | Feb 17, 2017 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2016 | Dec 12, 2016 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 21, 2016 | Oct 19, 2016 | 001-08962 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2016 | May 26, 2016 | 001-10879 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2016 | Feb 19, 2016 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2016 | Feb 16, 2016 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 9, 2015 | Dec 7, 2015 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2015 | Oct 20, 2015 | 001-08962 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2015 | May 21, 2015 | 001-10879 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2015 | Feb 20, 2015 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2015 | Feb 17, 2015 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2014 | Dec 2, 2014 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2014 | Oct 22, 2014 | 001-08962 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2014 | May 22, 2014 | 001-10879 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2014 | Feb 20, 2014 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2014 | Feb 18, 2014 | 001-08962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2014 | Dec 31, 2013 | 001-08962 |