3/A: Initial statement of beneficial ownership of securities (Amendment)-Officer Alexander Michael E.
4: Statement of changes in beneficial ownership of securities-Officer Constable David E
4: Statement of changes in beneficial ownership of securities-Officer D'Agostino Thomas P
4: Statement of changes in beneficial ownership of securities-Officer Fields Mark E
SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Wellington Management Group LLP(7.95%),Wellington Group Holdings LLP(7.95%), etc.
4: Statement of changes in beneficial ownership of securities-Officer Brennan Joseph L
4: Statement of changes in beneficial ownership of securities-Officer Brennan Joseph L
4: Statement of changes in beneficial ownership of securities-Officer Brennan Joseph L
4: Statement of changes in beneficial ownership of securities-Officer Fields Mark E
4: Statement of changes in beneficial ownership of securities-Officer Regan John C
3: Initial statement of beneficial ownership of securities-Officer Alexander Michael E.
3: Initial statement of beneficial ownership of securities-Officer Hammonds Kevin B
4: Statement of changes in beneficial ownership of securities-Director OLIVERA ARMANDO J
4: Statement of changes in beneficial ownership of securities-Director ROSE MATTHEW K
4: Statement of changes in beneficial ownership of securities-Director Leppert Thomas C
4: Statement of changes in beneficial ownership of securities-Director McClure Teri P
4: Statement of changes in beneficial ownership of securities-Director HACKETT JAMES T
4: Statement of changes in beneficial ownership of securities-Director EBERHART PAULETT
4: Statement of changes in beneficial ownership of securities-Director Glatch Lisa
4: Statement of changes in beneficial ownership of securities-Director BERKERY ROSEMARY T