Mergers and Acquisitions — The 5 Biggest Deals of Q3 By: InvestorPlace September 28, 2015 at 11:03 AM EDT Read More >> Related Stocks: Allergan Plc Anthem Inc Berkshire Hathaway Berkshire Hathaway Cigna Corp Energy Transfer Equity LP Humana Precision Castparts Teva Pharmaceutical Industries ADR Williams Companies