| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 15, 2025 | May 13, 2025 | 000-23999 | |
| 3 | Open Document | Open Filing | May 15, 2025 | May 13, 2025 | 000-23999 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2019 | Jun 17, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2019 | May 30, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2019 | Mar 15, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2019 | Mar 4, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2019 | Feb 15, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2019 | Feb 13, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2019 | Feb 11, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2019 | Feb 8, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2019 | Feb 4, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2019 | Jan 28, 2019 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2018 | Dec 12, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2018 | Nov 30, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2018 | Nov 8, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 30, 2018 | Oct 29, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 19, 2018 | Oct 17, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2018 | Sep 20, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2018 | Sep 7, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 4, 2018 | Aug 30, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2018 | Jul 27, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2018 | Jun 12, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2018 | Apr 27, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2018 | Mar 12, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2018 | Feb 26, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2018 | Feb 14, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2018 | Feb 12, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2018 | Feb 2, 2018 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2017 | Dec 12, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 28, 2017 | Nov 27, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2017 | Nov 8, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 13, 2017 | Sep 12, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2017 | Aug 28, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2017 | Aug 7, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2017 | Jun 12, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2017 | May 26, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2017 | May 5, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2017 | Mar 13, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 27, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2017 | Feb 13, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2017 | Feb 9, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2017 | Feb 1, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2017 | Jan 13, 2017 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2016 | Dec 12, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2016 | Nov 28, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 21, 2016 | Oct 18, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2016 | Sep 12, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2016 | Aug 26, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2016 | Jun 13, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2016 | May 26, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2016 | Apr 22, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2016 | Mar 14, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2016 | Feb 16, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2016 | Feb 1, 2016 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2015 | Dec 14, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2015 | Nov 27, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2015 | Sep 17, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2015 | Sep 14, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2015 | Aug 26, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2015 | Jun 24, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2015 | Jun 22, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2015 | Jun 12, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2015 | May 26, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 23, 2015 | Apr 21, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2015 | Mar 12, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2015 | Feb 12, 2015 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2014 | Dec 12, 2014 | 001-35264 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Dec 16, 2014 | Nov 26, 2014 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 1, 2014 | Nov 26, 2014 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 15, 2014 | Sep 12, 2014 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 27, 2014 | Aug 26, 2014 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2014 | Jun 11, 2014 | 001-35264 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 4, 2014 | May 27, 2014 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2014 | May 27, 2014 | 001-35264 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2014 | Feb 25, 2014 | 001-35264 |