Cramer says don't buy Tesaro but do buy Cirrus Logic.
Cramer says discipline is needed to start trimming positions and taking profits.
Calgon (CCC) stock is diving on Thursday after the company posted disappointing results for the 2016 first quarter.
Trade-Ideas LLC identified Calgon Carbon (CCC) as a weak on high relative volume candidate
Stocks with insider trader activity include CRI, CCC and CRM