| 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 | Jun 12, 2025 | Jun 10, 2025 | 000-49850 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 6, 2024 | Jun 5, 2024 | 000-49850 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 9, 2023 | Jun 7, 2023 | 000-49850 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 10, 2022 | Jun 8, 2022 | 000-49850 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2021 | Nov 12, 2021 | 000-49850 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2021 | Jun 10, 2021 | 000-49850 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2020 | Jun 5, 2020 | 000-49850 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2019 | Oct 10, 2019 | 000-49850 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2019 | Oct 10, 2019 | 000-49850 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 20, 2017 | Jul 18, 2017 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 27, 2017 | Jun 23, 2017 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2017 | Mar 1, 2017 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 15, 2016 | Dec 13, 2016 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 29, 2016 | Jul 27, 2016 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | May 23, 2016 | May 20, 2016 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2016 | May 16, 2016 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 18, 2016 | Apr 15, 2016 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2016 | Feb 26, 2016 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 24, 2016 | Feb 22, 2016 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2016 | Feb 19, 2016 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 22, 2016 | Feb 18, 2016 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 19, 2016 | Feb 17, 2016 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 26, 2015 | Jun 24, 2015 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2015 | Feb 26, 2015 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 25, 2015 | Feb 23, 2015 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2015 | Feb 19, 2015 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 20, 2015 | Feb 18, 2015 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2015 | Feb 5, 2015 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 7, 2015 | Jan 5, 2015 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 10, 2014 | Oct 8, 2014 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 16, 2014 | Sep 15, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 23, 2014 | Jul 21, 2014 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 26, 2014 | Jun 24, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 16, 2014 | Jun 16, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | May 21, 2014 | May 20, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 16, 2014 | Apr 15, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2014 | Apr 1, 2014 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2014 | Mar 14, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 28, 2014 | Feb 28, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 27, 2014 | Feb 25, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 25, 2014 | Feb 21, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 21, 2014 | Feb 19, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 14, 2014 | Feb 14, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 6, 2014 | Feb 5, 2014 | 001-07120 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 16, 2014 | Jan 15, 2014 | 001-34851 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 7, 2014 | Jan 3, 2014 | 001-07120 |