NEW YORK--(BUSINESS WIRE)--Bernstein Liebhard LLP today announced that a class action has been commenced in the United States District Court for the Eastern District of North Carolina on behalf of purchasers (the “Class”) of TranS1, Inc. (“TranS1”) (NASDAQ: TSON) securities between February 21, 2008 and October 17, 2011 (the “Class Period”).
