Blog: First norovirus, then rats, remind customers and investors of 2015
Chain working with music producer RZA to highlight its food amid sales worries
Top executives to receive retention payments after CEO Aylwin Lewis departs
Operations VP Chris Schultz to oversee international development
Blog: Analysts are bullish on queso as sales worries still cloud the chain
Virginia restaurant reopens after customers report symptoms consistent with norovirus
Blog: Shareholder says sandwich chain should make changes or put itself on the block
Burger chain begun by celebrity chef Bobby Flay seeks to raise funds for expansion
Dollarhyde also invests in chain as it pushes for more growth
