Last Thursday , Citigroup said that its highly regarded president , Robert B. Willumstad , was stepping down , causing some Wall Street analysts to question the depth of seasoned management at the firm .
Robert B. Willumstad /business/person/company Citigroup
JJ NNP , NNP VBD IN PRP$ RB VBN NN , NNP NNP NNP , VBD VBG RP , VBG DT NNP NNP NNS TO VB DT NN IN JJ NN IN DT NN .
Robert B. Willumstad
PERSON
Citigroup
ORGANIZATION
/business/person/company