Underwriters ...................................................Number of Shares
________________________________________________________________________________
     Credit Suisse First Boston Corporation..........................  5,220,000
     FleetBoston Robertson Stephens Inc..............................  2,900,000
     Lehman Brothers Inc.............................................  2,320,000
     Bear, Stearns & Co. Inc.........................................    928,000
     Pennsylvania Merchant Group.....................................    232,000
     Chase Securities Inc. ..........................................    150,000
     CIBC World Markets Corp. .......................................    150,000
     E*Offering Corp. ...............................................    150,000
     Invemed Associates LLC..........................................    150,000
     Stifel, Nicolaus & Company, Incorporated........................    150,000
     Tucker Anthony Incorporated.....................................    150,000
________________________________________________________________________________
Total................................................................ 12,500,000