• June 6, 2018
• January 11, 2018
• July 12, 2017*
• July 11, 2017
• April 18, 2017
• December 14, 2016
• July 9, 2015*
• July 7, 2015
• May 27, 2015
• February 2, 2015
• July 10, 2014*
• July 8, 2014
• April 7, 2014
• July 10, 2013*
• June 18, 2013
• April 15, 2013

* Denotes Annual Meeting