On January 5, 2017 the Honorable Michael W. Fitzgerald of the United States District Court for the Central District of California certified a class of investors who purchased or otherwise acquired STAAR Surgical Company common stock between November 1, 2013 and June 30, 2014. Professor Steven Feinstein of Babson College and Crowninshield Financial Research provided an expert report about market efficiency.

Additional information is available here.