| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 29, 2025 | May 28, 2025 | 001-11421 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 31, 2024 | May 30, 2024 | 001-11421 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 29, 2024 | May 28, 2024 | 001-11421 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 12, 2024 | Apr 11, 2024 | 001-11421 |
| 144 | Open Document | Open Filing | Apr 11, 2024 | |||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 5, 2023 | Jun 1, 2023 | 001-11421 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 1, 2023 | May 30, 2023 | 001-11421 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 4, 2023 | Jan 1, 2023 | 001-11421 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 26, 2022 | May 24, 2022 | 001-11421 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2021 | May 25, 2021 | 001-11421 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2020 | May 27, 2020 | 001-11421 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2019 | May 29, 2019 | 001-11421 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2018 | May 30, 2018 | 001-11421 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2018 | Feb 12, 2018 | 001-11421 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2017 | Mar 10, 2017 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2016 | Nov 14, 2016 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2016 | Sep 15, 2016 | 001-09764 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2016 | Sep 10, 2016 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2016 | Sep 13, 2016 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2016 | Sep 10, 2016 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2016 | May 6, 2016 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2015 | Sep 15, 2015 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2015 | May 22, 2015 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 9, 2014 | 001-09764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2014 | May 5, 2014 | 001-09764 |