This story was originally published on CFO Dive. To receive daily news and insights, subscribe to our free daily CFO Dive newsletter. Dive Brief: Southwest Gas Holdings said Wednesday that its CFO Robert Stefani would “by mutual agreement” be leaving the company Dec. 1 to pursue other unspecified opportunities after three years in the role, according to a Wednesday release. The Las Vegas, Nevada-based natural gas company board launched an internal and external search for a successor, with CEO and Presi ...