| 4th Quarter 2019 – Public Ownership Report | 01/14/2020 |
| 3rd Quarter 2019 – Public Ownership Report | 10/11/2019 |
| 2nd Quarter 2019 – Public Ownership Report | 07/15/2019 |
| 1st Quarter 2019 – Public Ownership Report | 04/11/2019 |
| 4th Quarter 2018 – Public Ownership Report | 01/11/2019 |
| 3rd Quarter 2018 – Public Ownership Report | 10/12/2018 |
| 2nd Quarter 2018 – Public Ownership Report | 07/16/2018 |
| 1st Quarter 2018 – Public Ownership Report | 04/13/2018 |
| 4th Quarter 2017 – Public Ownership Report | 01/11/2018 |
| November 30, 2017 – Foreign Ownership | 12/04/2017 |
| 3rd Quarter 2017 – Public Ownership Report | 10/09/2017 |
| 2nd Quarter 2017 – Public Ownership Report | 07/11/2017 |
| 1st Quarter 2017 – Public Ownership Report | 04/17/2017 |
| 4th Quarter 2016 – Public Ownership Report | 01/11/2017 |
| 3rd Quarter 2016 – Public Ownership Report | 10/07/2016 |
| 2nd Quarter 2016 – Public Ownership Report | 07/12/2016 |
| 1st Quarter 2016 – Public Ownership Report | 04/07/2016 |
| 4th Quarter 2015 – Public Ownership Report | 01/07/2016 |
| 3rd Quarter 2015 – Public Ownership Report | 10/06/2015 |
| 2nd Quarter 2015 – Public Ownership Report | 07/08/2015 |
| 1st Quarter 2015 – Public Ownership Report | 04/08/2015 |
| 4th Quarter 2014 – Public Ownership Report | 01/13/2015 |
| 3rd Quarter 2014 – Public Ownership Report | 10/14/2014 |
| 2nd Quarter 2014 – Public Ownership Report | 07/11/2014 |
| 1st Quarter 2014 – Public Ownership Report | 04/11/2014 |
| 4th Quarter 2013 – Public Ownership Report | 01/15/2015 |
| 3rd quarter 2013 – Public Ownership Report | 10/14/2013 |
| 2nd quarter 2013 – Public Ownership Report | 07/11/2013 |
| 1st quarter 2013 – Public Ownership Report | 04/23/2013 |
| 4th quarter 2012 – Public Ownership Report | 01/15/2013 |
| 3rd quarter 2012 – Public Ownership Report | 12/11/2012 |
| 2nd Quarter 2012 – Public Ownership Report | 07/09/2012 |
| 1st Quarter 2012 – Public Ownership Report | 04/16/2012 |
| 4th Quarter 2011 – Public Ownership Report | 01/19/2012 |
| 3rd Quarter 2011 – Public Ownership Report | 10/20/2011 |
| 2nd Quarter 2011 – Public Ownership Report | 07/14/2011 |
| 1st Quarter 2011 – Public Ownership Report | 04/20/2011 |
| 4th quarter 2010 – Public Ownership Report | 01/17/2011 |
| 3rd quarter 2010 – Public Ownership Report | 10/14/2010 |
| Item 12nd quarter 2010 – Public Ownership Report (Amended) | 08/31/2010 |
| 2nd quarter 2010 – Public Ownership Report (Updated) | 07/15/2010 |
| 1st quarter 2010 – Public Ownership Report (Amended) | 06/08/2010 |
