a person, group of individuals or institutional investors appointed by the court to oversee the litigation and act as a representative for the class

a person who acts on behalf of other class members in directing the litigation

a representative, chosen by the Court, that acts on behalf of other class members in directing the litigation

a representative party that acts on behalf of other class members i

a representative party that acts on behalfof other class members in directing the litigation

a representative party who acts on behalf of other class members in directing the action, and whose duties may include testifying at deposition and trial

a term generally used in connection with a securities fraud class action