Caterpillar Chairman and CEO Doug Oberhelman Elects to Retire in 2017; Jim Umpleby Elected as Caterpillar's Next CEO; Dave Calhoun to Become Non-Executive Chairman of the Board

PEORIA, Ill., Oct. 17, 2016 /PRNewswire/ -- After more than 41 years with Caterpillar Inc. (NYSE: CAT), Chairman and CEO Doug Oberhelman has elected to retire, effective March 31, 2017. During his time as Chairman and CEO, Oberhelman has reinvigorated the company's focus on serving...