Suzanne Kirkpatrick; Dorothy D. Casler and Charles H.lindsey, on Behalf of Themselves and All Otherssimilarly Situated, Plaintiffs-appellants, v. J.c. Bradford & Co., Defendant-appellee.glenn T. Sanders on Behalf of Himself and All Otherssimilarly Situated, and Leslie D. Sanders,plaintiffs-appellants, v. Robinson Humphrey/american Express, Inc., Andshearson/american Express, Inc., Defendants-appellees.tommy E. Parker, As Custodian for Kimberly M. Parker Andjames L. Smith, on Behalf of Themselves and Allothers Similarly Situated, Plaintiffs-appellants, v. Paine Webber Group, Inc., Defendant-appellee