Research in Motion (RIMM) co-CEOs Mike Lazaridis and Jim Balsillie are stepping down, and will...

|By:, SA News Editor

Research in Motion (RIMM) co-CEOs Mike Lazaridis and Jim Balsillie are stepping down, and will be replaced by COO Thorsten Heins, according to Canada's Globe and Mail. Lazaridis and Balsillie have been the target of much criticism as RIM's smartphone market share crashed, leading its stock price to fall to multi-year lows.