| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2025 | Jun 16, 2025 | 001-15749 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2024 | Jun 17, 2024 | 001-15749 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2023 | Jun 15, 2023 | 001-15749 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Aug 10, 2022 | Aug 8, 2022 | 001-15749 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 17, 2022 | Jun 15, 2022 | 001-15749 |
| 5 | Open Document | Open Filing | ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | Feb 11, 2022 | Dec 31, 2021 | 001-15749 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 17, 2021 | Jun 15, 2021 | 001-15749 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2020 | Jun 22, 2020 | 001-15749 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2020 | Apr 27, 2020 | 001-15749 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2019 | Dec 16, 2019 | 001-34507 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | 001-34507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2019 | Jun 24, 2019 | 001-15749 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2018 | Jul 2, 2018 | 001-34507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2018 | Jun 25, 2018 | 001-15749 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2017 | Jul 3, 2017 | 001-34507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2017 | Jun 26, 2017 | 001-15749 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2016 | Oct 17, 2016 | 001-15749 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2016 | Oct 10, 2016 | 001-15749 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 1, 2016 | 001-34507 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2016 | Mar 28, 2016 | 001-34507 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 10, 2016 | Mar 8, 2016 | 001-34507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2015 | Dec 31, 2014 | 001-36759 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2014 | Dec 12, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2014 | Nov 1, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 8, 2014 | Oct 7, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2014 | Sep 1, 2014 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2014 | Jan 13, 2014 | 001-00604 |