IRONWORKERS DISTRICT COUNCIL OF PHILADELPHIA & Vicinity Retirement & Pension Plan, Plaintiff Below-Appellant, v. Lamberto ANDREOTTI, Bart Baudler, John Bedbrook, Samuel W. Bodman, James Borel, Richard H. Brown, Robert A. Brown, Dennis Byron, Bertrand P. Collomb, Thomas M. Connelly, Daniel J. Cosgrove, Curtis J. Crawford, Alexander M. Cutler, John T. Dillon, Eleuthere I. Du Pont, Erik Fyrwald, Marillyn A. Hewson, Charles O. Olliday, Robert C. Iwig, Daniel E. Jacobih, William K. Reilly, T, Lois D. Juliber, Jeffrey L. Keefer, Ellen Kullman, Michael Lassner, Tracy Linbo, Carl J. Lukach, Judith McKay, William, Niebur, Dean Oestreichomas L. Sager, Paul Schickler, John Soper, Lee M. Thomas, Patrick J. Ward, Defendants Below-Appellees, and E.I. Du Pont De Nemours and Company, Nominal Defendant Below-Appellee