Cellectis S.A. (NASDAQ:CLLS – Get Rating) was the target of a large decrease in short interest in the month of April. As of April 30th, there was short interest totalling 316,700 shares, a decrease of 12.9% from the April 15th total of 363,800 shares. Based on an average daily volume of 85,100 shares, the days-to-cover […]