Shares of Wolverine Worldwide Inc. jumped nearly 11 percent by the end of trading on Thursday afternoon following continued performance improvements at the footwear company. Chris Hufnagel, Wolverine Worldwide’s president and chief executive officer, told analysts on the company’s fourth quarter earnings call on Thursday that he is “pleased the heavy lift of the turnaround is behind us, with our transformation now well underway.” More from WWD And the results show it. The Rockford, Mich.-based footwear ...