Executives from Walmart, Facebook and Groupon are among the keynote speakers slated for the Mobile Commerce World three-day conference and expo in June.

Dollar General announced that Susan Lanigan, EVP and general counsel, has decided to retire from Dollar General later this year after nearly 11 years with the company.

Scott Kennedy was named president of Target financial and retail service to replace long time finance executive Terry Scully.

Walmart's EVP Corporate affairs, Leslie Dach, is stepping down in June.

Quiksilver has announced the appointments of Tom Hartge as global head of footwear and Kasey Mazzone as global head of supply chain.

The head of the Grocery Manufacturers Association took exception this week to a new book which portrays consumers as hapless victims preyed upon by food industry giants that peddle addictive products.

Ingrid Saunders Jones, SVP global community connections for the Coca-Cola Company and chair of the Coca-Cola Foundation will retire after 30 years with the company, effective June 1.

The Pep Boys – Manny, Moe & Jack has appointed Chris Adams as SVP store operations.

The Wet Seal announced that Barbara Cook, SVP store operations, has resigned from the company to accept a new professional opportunity.

Retail merchandising solutions provider, Predictix, has named Tom Fischer managing director for Europe, Middle East and Africa.

Ahold has appointed the former head of one of its European supermarket chains to an executive position in its U.S. division.

Robert Moeder, president of Kroger's central division, is retiring from the company after more than 40 years in the retail industry.