====================================================
              CONFIDENTIAL PRESENTATION TO THE
              BOARD OF DIRECTORS OF
              ---------------
              DURA
              PHARMACEUTICALS

              REGARDING PROJECT OCEAN


              MARCH 20, 2000



TABLE OF CONTENTS
================================================================================

        I.      Summary of Proposed Transaction

        II.     Overview of Starfish

        III.    Starfish Valuation Analysis



================================================================================

                        SUMMARY OF PROPOSED TRANSACTION

================================================================================



SUMMARY OF PROPOSED TRANSACTION
================================================================================
KEY TRANSACTION TERMS


TRANSACTION:            Dolphin to acquire 100% of the outstanding callable
                        common stock of Starfish for $15.75 per share, comprised
                        of (i) $13.25 per share in cash and (ii) $2.50 per share
                        in Dolphin warrants (based upon the Black-Scholes Option
                        Model, the valuation component of which is subject to a
                        collar arrangement)

                                -       Represents 35.5% premium to Starfish
                                        closing price immediately preceding
                                        first announcement of offer (on February
                                        14, 2000)

                                -       Aggregate offer value of $101 million;
                                        net cash outlay to Dolphin of $54
                                        million (based on assumed 6/30/00 close)

                                -       Consideration per share can range from
                                        $15.06 to $16.48 at closing based on
                                        value of warrant component of
                                        consideration

KEY DATES:              Expected requisite Dolphin and Starfish Board approvals:
                        March 20, 2000

                        Expected announcement of execution of definitive
                        agreement: after market close on March 20, 2000

STRUCTURE:              Reverse merger of a wholly-owned subsidiary of Dolphin
                        with and into Starfish

ACCOUNTING TREATMENT:   Purchase accounting

TAX TREATMENT:          Taxable transaction to shareholders of Starfish



SUMMARY OF PROPOSED TRANSACTION
================================================================================
WARRANT TERMS


SECURITY:               Each Starfish share shall receive one warrant (the
                        "Warrant") to purchase a fraction of a share of Dolphin
                        common stock (subject to customary anti-dilution
                        adjustments), based on the Conversion Ratio described
                        below; Warrants exercisable at any time

EXERCISE PRICE PER
SHARE OF DOLPHIN
STOCK:                  The average closing price of Dolphin common stock for 10
                        consecutive trading days ending on the day prior to
                        public announcement of the transaction terms (the
                        "Measurement Price") multiplied by 1.25

TERM:                   Sixty-month term from date of closing of the transaction

CONVERSION RATIO:       To be determined at time of public announcement based on
                        the Black-Scholes Option Valuation Model such that each
                        share of Starfish shall receive $2.50 in value (subject
                        to a collar). The Black-Scholes valuation shall use an
                        underlying asset value equal to the Measurement Price, a
                        volatility factor of 65%, a 60-month term from date of
                        calculation and a risk-free rate based on the interest
                        rate for a five-year Treasury Bill as reported by
                        Bloomberg on the date prior to pricing

COLLAR:                 A collar around the Measurement Price of PLUS OR MINUS
                        20% (the "Collar Range"). If the average closing price
                        of Dolphin common stock for 10 consecutive trading days
                        ending on the day prior to the date of the Starfish
                        special meeting of shareholders to approve the
                        transaction (the "Determination Price") is within the
                        Collar Range, then the Conversion Ratio shall not be
                        adjusted and shall be the same as determined above at
                        the time of the public announcement. If the
                        Determination Price is above or below the Collar Range,
                        then each share of Starfish shall receive that value
                        calculated for the Warrant at the high end of the Collar
                        Range or at the low end of the Collar Range,
                        respectively

LISTING:                On NASDAQ National Market



SUMMARY OF PROPOSED TRANSACTION
===============================================================================
ANALYSIS OF CONSIDERATION




         ---------------------------------------------------------------------------------------------------------------
                                        IMPLIED WARRANT                             WARRANT VALUE         TOTAL OFFER
                 DETERMINATION             PRICE PER         CONVERSION          PER STARFISH SHARE      VALUE PER SHARE
                   PRICE(a)           ONE DOLPHIN SHARE(b)      RATIO                AT CLOSING            AT CLOSING
         ---------------------------------------------------------------------------------------------------------------
                                                                                                
                   $10.00                  $ 4.69               0.386x               $ 1.81                  $15.06
                    11.00                    5.41               0.335x                 1.81                   15.06
         ---------------------------------------------------------------------------------------------------------------
                    11.48                    5.76               0.315x                 1.81                   15.06
                    12.00                    6.14               0.315x                 1.93                   15.18
                    13.00                    6.90               0.315x                 2.17                   15.42
                    14.00                    7.67               0.315x                 2.41                   15.66
                    14.35   (c)              7.95               0.315x                 2.50                   15.75
                    15.00                    8.46               0.315x                 2.66                   15.91
                    16.00                    9.26               0.315x                 2.91                   16.16
                    17.00                   10.07               0.315x                 3.17                   16.42
                    17.22                   10.25               0.315x                 3.23                   16.48
         ---------------------------------------------------------------------------------------------------------------
                    18.00                   10.89               0.296x                 3.23                   16.48
                    19.00                   11.73               0.275x                 3.23                   16.48
                    20.00                   12.57               0.257x                 3.23                   16.48



- -------------------------------
(a)     10-TRADING DAY AVERAGE THROUGH THE DAY PRIOR TO THE DATE OF THE STARFISH
        SPECIAL MEETING OF SHAREHOLDERS TO APPROVE THE TRANSACTION.
(b)     ASSUMES 65% VOLATILITY, 5 YEARS TO EXPIRATION, A 5-YEAR RISK FREE RATE
        PER BLOOMBERG AND WARRANTS ISSUED AT $17.94 STRIKE PRICE PER DOLPHIN
        SHARE.
(c)     10-TRADING DAY AVERAGE UP TO, AND INCLUDING, MARCH 17, 2000.



SUMMARY OF PROPOSED TRANSACTION
================================================================================
DOLPHIN/STARFISH RELATIONSHIP

- --------------------------------------------------------------------------------
                               STARFISH FORMATION
- --------------------------------------------------------------------------------

- -       Dolphin completed IPO of Starfish on December 16, 1997
        -       $94 million in net proceeds to Starfish from selling 6.325mm
                units (each unit consisting of 1 common share and a 5-year
                warrant to acquire 1/4 of a share of Dolphin for $55.84)

- -       Dolphin contributed $75 million cash to fund Starfish operations in
        return for 100% of Special Common Shares

- -       Dolphin and Starfish enter into various agreements
        -       Technology License Agreement
        -       Development Agreement
        -       Manufacturing and Marketing Agreement
        -       Albuterol/Product Option Agreement
        -       Stock Purchase Option Agreement
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                      AGREEMENTS BETWEEN DOLPHIN/STARFISH
- --------------------------------------------------------------------------------

- -       Technology License Agreement: Agreement in which Dolphin granted
        Starfish an exclusive, worldwide, perpetual, royalty-bearing license to
        use the Starfish technology in research, development and
        commercialization (except with respect to beclomethasone in Asia) of the
        Starfish products
        -       $2 million annual technology access fee payable by Starfish to
                Dolphin

- -       Development Agreement: Agreement under which Dolphin agreed to use
        commercially reasonable efforts to develop the Starfish products and to
        make certain other expenditures. Dolphin will furnish all labor,
        supervision, services, supplies, and materials necessary to perform the
        development

- -       Manufacturing and Marketing Agreement: Agreement under which Starfish
        granted Dolphin an exclusive, worldwide license to manufacture and
        market the Starfish products
        -       7% royalty payable to Starfish

- -       Albuterol and Product Option Agreement: Gives Dolphin the option to
        acquire the Albuterol assets and the assets related to other Starfish
        products under development

- -       Stock Purchase Option: Gives Dolphin the right to purchase all of the
        Starfish callable common shares at escalating purchase option exercise
        prices
        -       Current purchase option exercise price of $25.26 per share
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                          CAPITAL STRUCTURE/OWNERSHIP
- --------------------------------------------------------------------------------

        ---------------------         ---------
         Public Shareholders           Dolphin
        ---------------------         ---------

               100% of                 100% of
              Callable                 Special
               Common                  Common
                Stock                   Stock

                          Starfish


RIGHTS OF SPECIAL COMMON STOCKHOLDER

- -       All 1,000 shares held by Dolphin

- -       Entitles Dolphin to nominate 2 persons to Starfish Board of Directors

- -       Veto rights with respect to certain significant corporate actions

- -       No rights to profits of Starfish or ability to vote in regularly
        scheduled Starfish shareholder meetings (except with respect to certain
        significant corporate transactions)
- --------------------------------------------------------------------------------



================================================================================

                              OVERVIEW OF STARFISH

================================================================================



OVERVIEW OF STARFISH
================================================================================
SUMMARY

        Special Purpose Corp. offered to public on 12/16/97

                -       Holds proprietary drug delivery technology (Starfish
                        Cassette) for use with specific drug formulations

                -       Partial cash contribution by Dolphin ($75 million)

                -       Additional $101 mm raised from public investors
                        (6,325,000 Units sold @ $16 each)

        Starfish traded as Units through 12/31/99, with each unit consisting of:

                -       Callable Starfish common share (callable by Dolphin)

                -       Warrant to purchase 1/4 Dolphin share at 25% premium
                        (exercise price=$55.84; expires 12/31/02)

        Starfish pays Dolphin:

                -       Reimbursement of expenses incurred in connection with
                        Starfish-related development activities (on cost-plus
                        basis)

                -       Annual Technology Access Fee ($2 million per year)



OVERVIEW OF STARFISH
================================================================================
SUMMARY (CONT'D)

        Dolphin has option to buy Starfish at per share prices that escalate as
        set forth in the Starfish charter

                -       Dolphin's Purchase Option expires upon earlier of
                        12/31/2002 or 90 days following Starfish reporting less
                        than $5 million cash (assuming Dolphin does not provide
                        it with additional funding)

        Starfish has granted Dolphin an exclusive worldwide license to
        manufacture and market Starfish products in exchange for a 7% royalty

                -       Dolphin has agreed to use diligent efforts to commence
                        sales of each Starfish product upon FDA approval

                -       Manufacturing and marketing agreement terminates upon
                        exercise or termination of Purchase Option

        Initial focus on leading asthma drugs in combination with Starfish
        delivery technology

                -       Beclomethasone--steroid (Phase III on-going)

                -       Budesonide--steroid (Phase II on-going)

                -       Albuterol--beta agonist (Dolphin intends to suspend
                        development upon consummation of transaction)

                -       Ipratropium--anticholinergic (work has been suspended)

                -       Ipratropium/Albuterol--combination (work has been
                        suspended)



OVERVIEW OF STARFISH
================================================================================
TECHNOLOGY UNDERLYING STARFISH

        Starfish system is designed to aerosolize pharmaceuticals in dry powder
        formulations

        NDA was submitted for Albuterol in the Starfish cassette system in 11/97

        In 11/98, Starfish received complete response letter from FDA indicating
        NDA would not be approved unless certain deficiencies were addressed

                -       Completion of additional clinical trials to ensure
                        reliability; System used in original clinical trials was
                        enhanced in commercial manuf. system

                -       Resolution of several chemistry, manufacturing, and
                        control issues, as well as certain electromechanical
                        reliability issues

        In 2/99, Dolphin and Starfish determined requirements for Starfish
        clinical trial program and announced priority development for steroid
        products, based on market dynamics

        Additional clinical studies initiated (through Starfish)

                -       Beclomethasone patient dosing for pivotal trial began in
                        October

                -       Budesonide patient dosing for dose targeting (Phase II)
                        began in October

        Dolphin believes that if successful, these clinical studies should allow
        for product launches in the 2001-2002 time frame, if each product is
        approved by the FDA

        Dolphin intends to suspend development of Albuterol upon consummation of
        transaction




OVERVIEW OF STARFISH
================================================================================
SUMMARY INCOME STATEMENT (a)
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)



                                   2000F    2001F    2002F    2003F    2004F    2005F    2006F    2007F
                                  -------  -------  -------  -------  -------  -------  -------  -------
                                                                         
    OPERATING STATISTICS
- ----------------------------
Sales                                $0.0     $6.1    $43.1   $176.6   $257.3   $321.2   $387.9   $453.2
EBIDTA                               (6.0)   (17.5)   (44.2)    44.1    118.3    172.2    224.3    278.3
Net Income                           (2.7)   (11.9)   (33.2)    23.0     72.9    111.1    149.2    190.0

         CASH FLOW
- ----------------------------
Development Costs                   $27.4    $28.9     $4.6     $0.0     $0.0     $0.0     $0.0     $0.0
Capital Expenditures                  5.0     11.0     10.5      3.0      2.5      3.5      6.5      2.0


- ----------------------------
(a) PER DOLPHIN MANAGEMENT PROJECTIONS; ASSUMES CESSATION OF DEVELOPMENT WORK ON
    STARFISH ALBUTEROL.



OVERVIEW OF STARFISH
================================================================================
STARFISH TRADING ANALYSIS (12/22/97-PRESENT)





                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         17-Dec-97       17.50       26.96               24.01
         18-Dec-97       17.25       26.96               24.01
         19-Dec-97       17.25       26.96               24.01
         22-Dec-97       17.31       26.96               24.01
         23-Dec-97       17.00       26.96               24.01
         24-Dec-97       17.00       26.96               24.01
         26-Dec-97       17.06       26.96               24.01
         29-Dec-97       16.63       26.96               24.01
         30-Dec-97       16.88       26.96               24.01
         31-Dec-97       17.13       26.96               24.01
          2-Jan-98       17.19       26.96               24.01
          5-Jan-98       17.38       26.96               24.01
          6-Jan-98       17.25       26.96               24.01
          7-Jan-98       17.13       26.96               24.01
          8-Jan-98       17.00       26.96               24.01
          9-Jan-98       17.00       26.96               24.01
         12-Jan-98       16.69       26.96               24.01
         13-Jan-98       16.88       26.96               24.01
         14-Jan-98       17.25       26.96               24.01
         15-Jan-98       17.00       26.96               24.01
         16-Jan-98       17.25       26.96               24.01
         20-Jan-98       17.13       26.96               24.01
         21-Jan-98       18.25       26.96               24.01
         22-Jan-98       18.50       26.96               24.01
         23-Jan-98       17.88       26.96               24.01
         26-Jan-98       17.81       26.96               24.01
         27-Jan-98       17.56       26.96               24.01
         28-Jan-98       17.69       26.96               24.01
         29-Jan-98       17.69       26.96               24.01
         30-Jan-98       17.81       26.96               24.01
          2-Feb-98       17.88       26.96               24.01
          3-Feb-98       17.75       26.96               24.01
          4-Feb-98       17.50       26.96               24.01
          5-Feb-98       17.50       26.96               24.01
          6-Feb-98       17.88       26.96               24.01
          9-Feb-98       17.50       26.96               24.01
         10-Feb-98       17.50       26.96               24.01
         11-Feb-98       17.63       26.96               24.01
         12-Feb-98       17.38       26.96               24.01
         13-Feb-98       17.69       26.96               24.01
         17-Feb-98       17.13       26.96               24.01
         18-Feb-98       17.25       26.96               24.01
         19-Feb-98       17.25       26.96               24.01












                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         20-Feb-98       17.13       26.96               24.01
         23-Feb-98       17.50       26.96               24.01
         24-Feb-98       17.38       26.96               24.01
         25-Feb-98       14.75       26.96               24.01
         26-Feb-98       14.75       26.96               24.01
         27-Feb-98       14.50       26.96               24.01
          2-Mar-98       14.50       26.96               24.01
          3-Mar-98       14.25       26.96               24.01
          4-Mar-98       14.00       26.96               24.01
          5-Mar-98       14.50       26.96               24.01
          6-Mar-98       14.75       26.96               24.01
          9-Mar-98       14.75       26.96               24.01
         10-Mar-98       15.63       26.96               24.01
         11-Mar-98       15.38       26.96               24.01
         12-Mar-98       15.38       26.96               24.01
         13-Mar-98       15.38       26.96               24.01
         16-Mar-98       15.25       26.96               24.01
         17-Mar-98       15.75       26.96               24.01
         18-Mar-98       16.38       26.96               24.01
         19-Mar-98       17.00       26.96               24.01
         20-Mar-98       16.63       26.96               24.01
         23-Mar-98       16.75       26.96               24.01
         24-Mar-98       16.63       26.96               24.01
         25-Mar-98       16.38       26.96               24.01
         26-Mar-98       16.38       26.96               24.01
         27-Mar-98       16.00       26.96               24.01
         30-Mar-98       16.00       26.96               24.01
         31-Mar-98       16.00       26.96               24.01
          1-Apr-98       16.13       24.86               24.01
          2-Apr-98       16.00       24.86               24.01
          3-Apr-98       16.00       24.86               24.01
          6-Apr-98       16.25       24.86               24.01
          7-Apr-98       16.50       24.86               24.01
          8-Apr-98       16.25       24.86               24.01
          9-Apr-98       16.75       24.86               24.01
         13-Apr-98       16.13       24.86               24.01
         14-Apr-98       16.25       24.86               24.01
         15-Apr-98       16.50       24.86               24.01
         16-Apr-98       16.00       24.86               24.01
         17-Apr-98       16.50       24.86               24.01
         20-Apr-98       16.13       24.86               24.01
         21-Apr-98       16.63       24.86               24.01
         22-Apr-98       17.25       24.86               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         23-Apr-98       16.88       24.86               24.01
         24-Apr-98       16.63       24.86               24.01
         27-Apr-98       16.50       24.86               24.01
         28-Apr-98       16.25       24.86               24.01
         29-Apr-98       16.50       24.86               24.01
         30-Apr-98       16.63       24.86               24.01
          1-May-98       16.88       24.86               24.01
          4-May-98       16.88       24.86               24.01
          5-May-98       16.50       24.86               24.01
          6-May-98       16.75       24.86               24.01
          7-May-98       16.88       24.86               24.01
          8-May-98       17.00       24.86               24.01
         11-May-98       16.63       24.86               24.01
         12-May-98       16.75       24.86               24.01
         13-May-98       17.06       24.86               24.01
         14-May-98       16.88       24.86               24.01
         15-May-98       16.75       24.86               24.01
         18-May-98       16.75       24.86               24.01
         19-May-98       17.00       24.86               24.01
         20-May-98       16.50       24.86               24.01
         21-May-98       17.00       24.86               24.01
         22-May-98       16.63       24.86               24.01
         26-May-98       16.50       24.86               24.01
         27-May-98       16.25       24.86               24.01
         28-May-98       16.38       24.86               24.01
         29-May-98       16.63       24.86               24.01
          1-Jun-98       16.38       24.86               24.01
          2-Jun-98       16.63       24.86               24.01
          3-Jun-98       16.38       24.86               24.01
          4-Jun-98       16.25       24.86               24.01
          5-Jun-98       16.38       24.86               24.01
          8-Jun-98       16.50       24.86               24.01
          9-Jun-98       16.63       24.86               24.01
         10-Jun-98       16.50       24.86               24.01
         11-Jun-98       16.50       24.86               24.01
         12-Jun-98       16.38       24.86               24.01
         15-Jun-98       17.00       24.86               24.01
         16-Jun-98       16.38       24.86               24.01
         17-Jun-98       16.50       24.86               24.01
         18-Jun-98       16.00       24.86               24.01
         19-Jun-98       16.00       24.86               24.01
         22-Jun-98       16.38       24.86               24.01
         23-Jun-98       16.00       24.86               24.01











                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         24-Jun-98       16.00       24.86               24.01
         25-Jun-98       16.00       24.86               24.01
         26-Jun-98       16.25       24.86               24.01
         29-Jun-98       16.25       24.86               24.01
         30-Jun-98       16.13       24.86               24.01
          1-Jul-98       16.13       24.86               24.01
          2-Jul-98       16.00       23.17               24.01
          6-Jul-98       16.13       23.17               24.01
          7-Jul-98       16.13       23.17               24.01
          8-Jul-98       16.25       23.17               24.01
          9-Jul-98       16.13       23.17               24.01
         10-Jul-98       16.50       23.17               24.01
         13-Jul-98       16.13       23.17               24.01
         14-Jul-98       16.50       23.17               24.01
         15-Jul-98       16.44       23.17               24.01
         16-Jul-98       16.25       23.17               24.01
         17-Jul-98       16.75       23.17               24.01
         20-Jul-98       17.00       23.17               24.01
         21-Jul-98       16.25       23.17               24.01
         22-Jul-98       16.25       23.17               24.01
         23-Jul-98       16.25       23.17               24.01
         24-Jul-98       16.25       23.17               24.01
         27-Jul-98       16.25       23.17               24.01
         28-Jul-98       16.38       23.17               24.01
         29-Jul-98       16.75       23.17               24.01
         30-Jul-98       16.50       23.17               24.01
         31-Jul-98       16.50       23.17               24.01
          3-Aug-98       16.00       23.17               24.01
          4-Aug-98       15.88       23.17               24.01
          5-Aug-98       16.00       23.17               24.01
          6-Aug-98       16.00       23.17               24.01
          7-Aug-98       15.88       23.17               24.01
         10-Aug-98       15.88       23.17               24.01
         11-Aug-98       15.50       23.17               24.01
         12-Aug-98       15.63       23.17               24.01
         13-Aug-98       15.50       23.17               24.01
         14-Aug-98       15.25       23.17               24.01
         17-Aug-98       14.75       23.17               24.01
         18-Aug-98       14.75       23.17               24.01
         19-Aug-98       14.00       23.17               24.01
         20-Aug-98       14.00       23.17               24.01
         21-Aug-98       14.00       23.17               24.01
         24-Aug-98       14.13       23.17               24.01











                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         25-Aug-98       14.13       23.17               24.01
         26-Aug-98       14.00       23.17               24.01
         27-Aug-98       13.38       23.17               24.01
         28-Aug-98       13.25       23.17               24.01
         31-Aug-98       13.00       23.17               24.01
          1-Sep-98       13.00       23.17               24.01
          2-Sep-98       13.00       23.17               24.01
          3-Sep-98       12.50       23.17               24.01
          4-Sep-98       12.38       23.17               24.01
          8-Sep-98       12.50       23.17               24.01
          9-Sep-98       12.88       23.17               24.01
         10-Sep-98       12.63       23.17               24.01
         11-Sep-98       12.38       23.17               24.01
         14-Sep-98       12.50       23.17               24.01
         15-Sep-98       12.63       23.17               24.01
         16-Sep-98       12.50       23.17               24.01
         17-Sep-98       12.50       23.17               24.01
         18-Sep-98       12.63       23.17               24.01
         21-Sep-98       12.38       23.17               24.01
         22-Sep-98       12.63       23.17               24.01
         23-Sep-98       12.44       23.17               24.01
         24-Sep-98        9.88       23.17               24.01
         25-Sep-98       10.50       23.17               24.01
         28-Sep-98       11.00       23.17               24.01
         29-Sep-98       12.00       23.17               24.01
         30-Sep-98       12.25       23.17               24.01
          1-Oct-98       11.75       21.38               24.01
          2-Oct-98       11.75       21.38               24.01
          5-Oct-98       11.75       21.38               24.01
          6-Oct-98       11.75       21.38               24.01
          7-Oct-98       11.38       21.38               24.01
          8-Oct-98       10.75       21.38               24.01
          9-Oct-98       10.75       21.38               24.01
         12-Oct-98       11.00       21.38               24.01
         13-Oct-98       10.13       21.38               24.01
         14-Oct-98       10.25       21.38               24.01
         15-Oct-98       10.88       21.38               24.01
         16-Oct-98       10.50       21.38               24.01
         19-Oct-98       10.50       21.38               24.01
         20-Oct-98       10.63       21.38               24.01
         21-Oct-98       10.75       21.38               24.01
         22-Oct-98       11.38       21.38               24.01
         23-Oct-98       11.63       21.38               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         26-Oct-98       11.50       21.38               24.01
         27-Oct-98       11.13       21.38               24.01
         28-Oct-98       11.00       21.38               24.01
         29-Oct-98       10.88       21.38               24.01
         30-Oct-98       10.75       21.38               24.01
          2-Nov-98       10.88       21.38               24.01
          3-Nov-98       10.75       21.38               24.01
          4-Nov-98        7.69       21.38               24.01
          5-Nov-98        7.50       21.38               24.01
          6-Nov-98        7.75       21.38               24.01
          9-Nov-98        7.25       21.38               24.01
         10-Nov-98        6.63       21.38               24.01
         11-Nov-98        7.63       21.38               24.01
         12-Nov-98        8.50       21.38               24.01
         13-Nov-98        8.25       21.38               24.01
         16-Nov-98        8.63       21.38               24.01
         17-Nov-98        8.81       21.38               24.01
         18-Nov-98        9.31       21.38               24.01
         19-Nov-98        9.88       21.38               24.01
         20-Nov-98        9.75       21.38               24.01
         23-Nov-98       10.00       21.38               24.01
         24-Nov-98        9.00       21.38               24.01
         25-Nov-98        8.75       21.38               24.01
         27-Nov-98        8.50       21.38               24.01
         30-Nov-98        8.50       21.38               24.01
          1-Dec-98        8.50       21.38               24.01
          2-Dec-98        8.88       21.38               24.01
          3-Dec-98        9.38       21.38               24.01
          4-Dec-98        9.25       21.38               24.01
          7-Dec-98        9.25       21.38               24.01
          8-Dec-98        9.59       21.38               24.01
          9-Dec-98        9.50       21.38               24.01
         10-Dec-98        9.25       21.38               24.01
         11-Dec-98        8.75       21.38               24.01
         14-Dec-98        8.81       21.38               24.01
         15-Dec-98        9.00       21.38               24.01
         16-Dec-98       10.25       21.38               24.01
         17-Dec-98       10.75       21.38               24.01
         18-Dec-98       10.25       21.38               24.01
         21-Dec-98       10.00       21.38               24.01
         22-Dec-98        9.88       21.38               24.01
         23-Dec-98        9.63       21.38               24.01
         24-Dec-98        9.25       21.38               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         28-Dec-98        8.38       21.38               24.01
         29-Dec-98        9.19       21.38               24.01
         30-Dec-98        8.75       21.38               24.01
         31-Dec-98        8.94       21.38               24.01
          4-Jan-99        8.75       19.54               24.01
          5-Jan-99        9.25       19.54               24.01
          6-Jan-99       10.38       19.54               24.01
          7-Jan-99        9.50       19.54               24.01
          8-Jan-99        8.81       19.54               24.01
         11-Jan-99        9.00       19.54               24.01
         12-Jan-99        8.28       19.54               24.01
         13-Jan-99        8.50       19.54               24.01
         14-Jan-99        8.50       19.54               24.01
         15-Jan-99        8.50       19.54               24.01
         19-Jan-99        9.13       19.54               24.01
         20-Jan-99        8.25       19.54               24.01
         21-Jan-99        8.63       19.54               24.01
         22-Jan-99        8.75       19.54               24.01
         25-Jan-99        8.50       19.54               24.01
         26-Jan-99        8.63       19.54               24.01
         27-Jan-99        8.38       19.54               24.01
         28-Jan-99        8.69       19.54               24.01
         29-Jan-99        8.38       19.54               24.01
          1-Feb-99        8.25       19.54               24.01
          2-Feb-99        8.69       19.54               24.01
          3-Feb-99        9.06       19.54               24.01
          4-Feb-99        9.00       19.54               24.01
          5-Feb-99        9.00       19.54               24.01
          8-Feb-99        8.94       19.54               24.01
          9-Feb-99        8.69       19.54               24.01
         10-Feb-99        8.75       19.54               24.01
         11-Feb-99        8.75       19.54               24.01
         12-Feb-99        8.66       19.54               24.01
         16-Feb-99        8.63       19.54               24.01
         17-Feb-99        8.63       19.54               24.01
         18-Feb-99        8.44       19.54               24.01
         19-Feb-99        8.75       19.54               24.01
         22-Feb-99        8.38       19.54               24.01
         23-Feb-99        8.31       19.54               24.01
         24-Feb-99        8.31       19.54               24.01
         25-Feb-99        8.38       19.54               24.01
         26-Feb-99        8.56       19.54               24.01
          1-Mar-99        8.56       19.54               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
          2-Mar-99        8.38       19.54               24.01
          3-Mar-99        8.50       19.54               24.01
          4-Mar-99        8.50       19.54               24.01
          5-Mar-99        8.50       19.54               24.01
          8-Mar-99        8.75       19.54               24.01
          9-Mar-99        8.75       19.54               24.01
         10-Mar-99        8.50       19.54               24.01
         11-Mar-99        8.50       19.54               24.01
         12-Mar-99        8.50       19.54               24.01
         15-Mar-99        8.56       19.54               24.01
         16-Mar-99        8.88       19.54               24.01
         17-Mar-99        8.63       19.54               24.01
         18-Mar-99        8.50       19.54               24.01
         19-Mar-99        8.50       19.54               24.01
         22-Mar-99        8.50       19.54               24.01
         23-Mar-99        8.50       19.54               24.01
         24-Mar-99        8.56       19.54               24.01
         25-Mar-99        8.50       19.54               24.01
         26-Mar-99        8.75       19.54               24.01
         29-Mar-99        8.50       19.54               24.01
         30-Mar-99        8.38       19.54               24.01
         31-Mar-99        8.50       19.54               24.01
          1-Apr-99        8.38       17.73               24.01
          5-Apr-99        8.50       17.73               24.01
          6-Apr-99        8.50       17.73               24.01
          7-Apr-99        8.75       17.73               24.01
          8-Apr-99        8.81       17.73               24.01
          9-Apr-99        9.25       17.73               24.01
         12-Apr-99        9.13       17.73               24.01
         13-Apr-99        9.25       17.73               24.01
         14-Apr-99        9.38       17.73               24.01
         15-Apr-99        9.38       17.73               24.01
         16-Apr-99        9.50       17.73               24.01
         19-Apr-99        9.94       17.73               24.01
         20-Apr-99        9.88       17.73               24.01
         21-Apr-99        9.63       17.73               24.01
         22-Apr-99        9.88       17.73               24.01
         23-Apr-99       10.00       17.73               24.01
         26-Apr-99        9.75       17.73               24.01
         27-Apr-99       10.13       17.73               24.01
         28-Apr-99       10.63       17.73               24.01
         29-Apr-99       10.25       17.73               24.01
         30-Apr-99       10.06       17.73               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
          3-May-99       10.25       17.73               24.01
          4-May-99       10.25       17.73               24.01
          5-May-99       10.25       17.73               24.01
          6-May-99        9.63       17.73               24.01
          7-May-99        9.50       17.73               24.01
         10-May-99        9.69       17.73               24.01
         11-May-99        9.50       17.73               24.01
         12-May-99        9.50       17.73               24.01
         13-May-99        9.75       17.73               24.01
         14-May-99        9.50       17.73               24.01
         17-May-99        9.38       17.73               24.01
         18-May-99        9.50       17.73               24.01
         19-May-99        9.38       17.73               24.01
         20-May-99        9.38       17.73               24.01
         21-May-99        9.38       17.73               24.01
         24-May-99        9.38       17.73               24.01
         25-May-99        9.50       17.73               24.01
         26-May-99        9.38       17.73               24.01
         27-May-99        9.88       17.73               24.01
         28-May-99        9.63       17.73               24.01
          1-Jun-99        9.69       17.73               24.01
          2-Jun-99        9.63       17.73               24.01
          3-Jun-99        9.50       17.73               24.01
          4-Jun-99        9.38       17.73               24.01
          7-Jun-99        9.69       17.73               24.01
          8-Jun-99        9.69       17.73               24.01
          9-Jun-99        9.50       17.73               24.01
         10-Jun-99        9.50       17.73               24.01
         11-Jun-99        9.56       17.73               24.01
         14-Jun-99        9.38       17.73               24.01
         15-Jun-99        9.69       17.73               24.01
         16-Jun-99        9.38       17.73               24.01
         17-Jun-99        9.69       17.73               24.01
         18-Jun-99        9.56       17.73               24.01
         21-Jun-99        9.56       17.73               24.01
         22-Jun-99        9.56       17.73               24.01
         23-Jun-99        9.06       17.73               24.01
         24-Jun-99        9.06       17.73               24.01
         25-Jun-99        9.00       17.73               24.01
         28-Jun-99        8.75       17.73               24.01
         29-Jun-99        9.00       17.73               24.01
         30-Jun-99        8.75       17.73               24.01
          1-Jul-99        8.75       15.73               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
          2-Jul-99        9.00       15.73               24.01
          6-Jul-99        8.75       15.73               24.01
          7-Jul-99        8.75       15.73               24.01
          8-Jul-99        8.75       15.73               24.01
          9-Jul-99        8.38       15.73               24.01
         12-Jul-99        8.25       15.73               24.01
         13-Jul-99        7.50       15.73               24.01
         14-Jul-99        7.69       15.73               24.01
         15-Jul-99        7.75       15.73               24.01
         16-Jul-99        7.75       15.73               24.01
         19-Jul-99        7.69       15.73               24.01
         20-Jul-99        7.63       15.73               24.01
         21-Jul-99        7.63       15.73               24.01
         22-Jul-99        7.63       15.73               24.01
         23-Jul-99        7.72       15.73               24.01
         26-Jul-99        7.75       15.73               24.01
         27-Jul-99        7.75       15.73               24.01
         28-Jul-99        7.88       15.73               24.01
         29-Jul-99        7.81       15.73               24.01
         30-Jul-99        8.00       15.73               24.01
          2-Aug-99        7.98       15.73               24.01
          3-Aug-99        7.98       15.73               24.01
          4-Aug-99        7.88       15.73               24.01
          5-Aug-99        7.88       15.73               24.01
          6-Aug-99        7.75       15.73               24.01
          9-Aug-99        7.50       15.73               24.01
         10-Aug-99        7.38       15.73               24.01
         11-Aug-99        7.38       15.73               24.01
         12-Aug-99        7.00       15.73               24.01
         13-Aug-99        7.25       15.73               24.01
         16-Aug-99        7.38       15.73               24.01
         17-Aug-99        7.00       15.73               24.01
         18-Aug-99        7.00       15.73               24.01
         19-Aug-99        7.25       15.73               24.01
         20-Aug-99        7.63       15.73               24.01
         23-Aug-99        7.63       15.73               24.01
         24-Aug-99        6.88       15.73               24.01
         25-Aug-99        7.00       15.73               24.01
         26-Aug-99        6.88       15.73               24.01
         27-Aug-99        7.00       15.73               24.01
         30-Aug-99        7.13       15.73               24.01
         31-Aug-99        6.75       15.73               24.01
          1-Sep-99        7.19       15.73               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
          2-Sep-99        6.75       15.73               24.01
          3-Sep-99        6.88       15.73               24.01
          7-Sep-99        7.00       15.73               24.01
          8-Sep-99        7.00       15.73               24.01
          9-Sep-99        7.00       15.73               24.01
         10-Sep-99        7.00       15.73               24.01
         13-Sep-99        7.13       15.73               24.01
         14-Sep-99        7.50       15.73               24.01
         15-Sep-99        7.50       15.73               24.01
         16-Sep-99        7.50       15.73               24.01
         17-Sep-99        7.13       15.73               24.01
         20-Sep-99        7.00       15.73               24.01
         21-Sep-99        7.00       15.73               24.01
         22-Sep-99        6.88       15.73               24.01
         23-Sep-99        6.88       15.73               24.01
         24-Sep-99        6.94       15.73               24.01
         27-Sep-99        6.63       15.73               24.01
         28-Sep-99        6.75       15.73               24.01
         29-Sep-99        6.88       15.73               24.01
         30-Sep-99        7.00       15.73               24.01
          1-Oct-99        6.81       13.23               24.01
          4-Oct-99        7.00       13.23               24.01
          5-Oct-99        7.06       13.23               24.01
          6-Oct-99        6.63       13.23               24.01
          7-Oct-99        6.63       13.23               24.01
          8-Oct-99        6.63       13.23               24.01
         11-Oct-99        6.75       13.23               24.01
         12-Oct-99        6.75       13.23               24.01
         13-Oct-99        6.50       13.23               24.01
         14-Oct-99        6.69       13.23               24.01
         15-Oct-99        6.50       13.23               24.01
         18-Oct-99        6.00       13.23               24.01
         19-Oct-99        6.00       13.23               24.01
         20-Oct-99        6.00       13.23               24.01
         21-Oct-99        6.00       13.23               24.01
         22-Oct-99        6.25       13.23               24.01
         25-Oct-99        6.13       13.23               24.01
         26-Oct-99        6.00       13.23               24.01
         11-Nov-99        5.44       13.23               24.01
         12-Nov-99        5.63       13.23               24.01
         15-Nov-99        5.44       13.23               24.01
         16-Nov-99        5.75       13.23               24.01
         17-Nov-99        5.50       13.23               24.01










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         18-Nov-99        5.44       13.23               24.01
         19-Nov-99        5.31       13.23               24.01
         22-Nov-99        5.31       13.23               24.01
         23-Nov-99        5.88       13.23               24.01
         24-Nov-99        5.38       13.23               24.01
         26-Nov-99        5.31       13.23               24.01
         29-Nov-99        4.88       13.23               24.01
         30-Nov-99        5.06       13.23               24.01
          1-Dec-99        5.06       13.23               24.01
          2-Dec-99        5.00       13.23               24.01
          3-Dec-99        5.00       13.23               24.01
          6-Dec-99        5.06       13.23               24.01
          7-Dec-99        5.00       13.23               24.01
          8-Dec-99        5.00       13.23               24.01
          9-Dec-99        5.00       13.23               24.01
         10-Dec-99        5.06       13.23               24.01
         13-Dec-99        5.19       13.23               24.01
         14-Dec-99        5.06       13.23               24.01
         15-Dec-99        5.13       13.23               24.01
         16-Dec-99        5.19       13.23               24.01
         17-Dec-99        5.31       13.23               24.01
         20-Dec-99        5.19       13.23               24.01
         21-Dec-99        5.25       13.23               24.01
         22-Dec-99        5.88       13.23               24.01
         23-Dec-99        6.13       13.23               24.01
         24-Dec-99        7.50       13.23               24.01
         27-Dec-99        7.75       13.23               24.01
         28-Dec-99        7.63       13.23               24.01
         29-Dec-99        7.63       13.23               24.01
         30-Dec-99        8.00       13.23               24.01
         31-Dec-99        8.00       13.23               24.01
          3-Jan-00        8.00       13.23               25.26
          4-Jan-00        8.44       13.23               25.26
          5-Jan-00        8.50       13.23               25.26
          6-Jan-00        9.25       10.28               25.26
          7-Jan-00        8.88       10.28               25.26
         10-Jan-00       10.25       10.28               25.26
         11-Jan-00       10.00       10.28               25.26
         12-Jan-00       10.00       10.28               25.26
         13-Jan-00       10.00       10.28               25.26
         14-Jan-00       10.25       10.28               25.26
         17-Jan-00       10.00       10.28               25.26
         18-Jan-00        9.88       10.28               25.26










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         19-Jan-00        9.81       10.28               25.26
         20-Jan-00       10.25       10.28               25.26
         21-Jan-00       10.00       10.28               25.26
         24-Jan-00       10.00       10.28               25.26
         25-Jan-00        9.38       10.28               25.26
         26-Jan-00        9.13       10.28               25.26
         27-Jan-00        8.94       10.28               25.26
         28-Jan-00        9.00       10.28               25.26
         31-Jan-00        9.25       10.28               25.26
          1-Feb-00        9.25       10.28               25.26
          2-Feb-00        9.63       10.28               25.26
          3-Feb-00       11.00       10.28               25.26
          4-Feb-00       10.50       10.28               25.26
          7-Feb-00       10.50       10.28               25.26
          8-Feb-00       11.50       10.28               25.26
          9-Feb-00       12.00       10.28               25.26
         10-Feb-00       11.63       10.28               25.26
         11-Feb-00       11.50       10.28               25.26
         14-Feb-00       12.00       10.28               25.26
         15-Feb-00       12.19       10.28               25.26
         16-Feb-00       12.06       10.28               25.26
         17-Feb-00       12.31       10.28               25.26
         18-Feb-00       12.13       10.28               25.26
         21-Feb-00       12.25       10.28               25.26
         22-Feb-00       12.13       10.28               25.26
         23-Feb-00       12.06       10.28               25.26
         24-Feb-00       12.13       10.28               25.26
         25-Feb-00       12.00       10.28               25.26
         28-Feb-00       12.50       10.28               25.26
         29-Feb-00       12.13       10.28               25.26
          1-Mar-00       12.50        8.74               25.26
          2-Mar-00       12.13        8.74               25.26
          3-Mar-00       12.06        8.74               25.26
          6-Mar-00       12.06        8.74               25.26
          7-Mar-00       12.06        8.74               25.26
          8-Mar-00       12.13        8.74               25.26
          9-Mar-00       12.00        8.74               25.26
         10-Mar-00       12.06        8.74               25.26
         13-Mar-00       12.06        8.74               25.26
         14-Mar-00       12.88        8.74               25.26
         15-Mar-00       12.56        8.74               25.26
         16-Mar-00       12.56        8.74               25.26
         17-Mar-00       12.56        8.74               25.26










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         20-Mar-00                                       25.26
         21-Mar-00                                       25.26
         22-Mar-00                                       25.26
         23-Mar-00                                       25.26
         24-Mar-00                                       25.26
         27-Mar-00                                       25.26
         28-Mar-00                                       25.26
         29-Mar-00                                       25.26
         30-Mar-00                                       25.26
         31-Mar-00                                       25.26
          3-Apr-00                                       26.57
          4-Apr-00                                       26.57
          5-Apr-00                                       26.57
          6-Apr-00                                       26.57
          7-Apr-00                                       26.57
         10-Apr-00                                       26.57
         11-Apr-00                                       26.57
         12-Apr-00                                       26.57
         13-Apr-00                                       26.57
         14-Apr-00                                       26.57
         17-Apr-00                                       26.57
         18-Apr-00                                       26.57
         19-Apr-00                                       26.57
         20-Apr-00                                       26.57
         21-Apr-00                                       26.57
         24-Apr-00                                       26.57
         25-Apr-00                                       26.57
         26-Apr-00                                       26.57
         27-Apr-00                                       26.57
         28-Apr-00                                       26.57
          1-May-00                                       26.57
          2-May-00                                       26.57
          3-May-00                                       26.57
          4-May-00                                       26.57
          5-May-00                                       26.57
          8-May-00                                       26.57
          9-May-00                                       26.57
         10-May-00                                       26.57
         11-May-00                                       26.57
         12-May-00                                       26.57
         15-May-00                                       26.57
         16-May-00                                       26.57
         17-May-00                                       26.57










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         18-May-00                                       26.57
         19-May-00                                       26.57
         22-May-00                                       26.57
         23-May-00                                       26.57
         24-May-00                                       26.57
         25-May-00                                       26.57
         26-May-00                                       26.57
         29-May-00                                       26.57
         30-May-00                                       26.57
         31-May-00                                       26.57
          1-Jun-00                                       26.57
          2-Jun-00                                       26.57
          5-Jun-00                                       26.57
          6-Jun-00                                       26.57
          7-Jun-00                                       26.57
          8-Jun-00                                       26.57
          9-Jun-00                                       26.57
         12-Jun-00                                       26.57
         13-Jun-00                                       26.57
         14-Jun-00                                       26.57
         15-Jun-00                                       26.57
         16-Jun-00                                       26.57
         19-Jun-00                                       26.57
         20-Jun-00                                       26.57
         21-Jun-00                                       26.57
         22-Jun-00                                       26.57
         23-Jun-00                                       26.57
         26-Jun-00                                       26.57
         27-Jun-00                                       26.57
         28-Jun-00                                       26.57
         29-Jun-00                                       26.57
         30-Jun-00                                       26.57
          3-Jul-00                                       27.96
          4-Jul-00                                       27.96
          5-Jul-00                                       27.96
          6-Jul-00                                       27.96
          7-Jul-00                                       27.96
         10-Jul-00                                       27.96
         11-Jul-00                                       27.96
         12-Jul-00                                       27.96
         13-Jul-00                                       27.96
         14-Jul-00                                       27.96
         17-Jul-00                                       27.96










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         18-Jul-00                                       27.96
         19-Jul-00                                       27.96
         20-Jul-00                                       27.96
         21-Jul-00                                       27.96
         24-Jul-00                                       27.96
         25-Jul-00                                       27.96
         26-Jul-00                                       27.96
         27-Jul-00                                       27.96
         28-Jul-00                                       27.96
         31-Jul-00                                       27.96
          1-Aug-00                                       27.96
          2-Aug-00                                       27.96
          3-Aug-00                                       27.96
          4-Aug-00                                       27.96
          7-Aug-00                                       27.96
          8-Aug-00                                       27.96
          9-Aug-00                                       27.96
         10-Aug-00                                       27.96
         11-Aug-00                                       27.96
         14-Aug-00                                       27.96
         15-Aug-00                                       27.96
         16-Aug-00                                       27.96
         17-Aug-00                                       27.96
         18-Aug-00                                       27.96
         21-Aug-00                                       27.96
         22-Aug-00                                       27.96
         23-Aug-00                                       27.96
         24-Aug-00                                       27.96
         25-Aug-00                                       27.96
         28-Aug-00                                       27.96
         29-Aug-00                                       27.96
         30-Aug-00                                       27.96
         31-Aug-00                                       27.96
          1-Sep-00                                       27.96
          4-Sep-00                                       27.96
          5-Sep-00                                       27.96
          6-Sep-00                                       27.96
          7-Sep-00                                       27.96
          8-Sep-00                                       27.96
         11-Sep-00                                       27.96
         12-Sep-00                                       27.96
         13-Sep-00                                       27.96
         14-Sep-00                                       27.96










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         15-Sep-00                                       27.96
         18-Sep-00                                       27.96
         19-Sep-00                                       27.96
         20-Sep-00                                       27.96
         21-Sep-00                                       27.96
         22-Sep-00                                       27.96
         25-Sep-00                                       27.96
         26-Sep-00                                       27.96
         27-Sep-00                                       27.96
         28-Sep-00                                       27.96
         29-Sep-00                                       27.96
          2-Oct-00                                       29.41
          3-Oct-00                                       29.41
          4-Oct-00                                       29.41
          5-Oct-00                                       29.41
          6-Oct-00                                       29.41
          9-Oct-00                                       29.41
         10-Oct-00                                       29.41
         11-Oct-00                                       29.41
         12-Oct-00                                       29.41
         13-Oct-00                                       29.41
         16-Oct-00                                       29.41
         17-Oct-00                                       29.41
         18-Oct-00                                       29.41
         19-Oct-00                                       29.41
         20-Oct-00                                       29.41
         23-Oct-00                                       29.41
         24-Oct-00                                       29.41
         25-Oct-00                                       29.41
         26-Oct-00                                       29.41
         27-Oct-00                                       29.41
         30-Oct-00                                       29.41
         31-Oct-00                                       29.41
          1-Nov-00                                       29.41
          2-Nov-00                                       29.41
          3-Nov-00                                       29.41
          6-Nov-00                                       29.41
          7-Nov-00                                       29.41
          8-Nov-00                                       29.41
          9-Nov-00                                       29.41
         10-Nov-00                                       29.41
         13-Nov-00                                       29.41
         14-Nov-00                                       29.41










                         SHARE     CASH PER     PURCHASE OPTION
            DATE         PRICE       SHARE      EXERCISE PRICE
            ----         -----       -----      --------------
                                       
         15-Nov-00                                       29.41
         16-Nov-00                                       29.41
         17-Nov-00                                       29.41
         20-Nov-00                                       29.41
         21-Nov-00                                       29.41
         22-Nov-00                                       29.41
         23-Nov-00                                       29.41
         24-Nov-00                                       29.41
         27-Nov-00                                       29.41
         28-Nov-00                                       29.41
         29-Nov-00                                       29.41
         30-Nov-00                                       29.41
          1-Dec-00                                       29.41
          4-Dec-00                                       29.41
          5-Dec-00                                       29.41
          6-Dec-00                                       29.41
          7-Dec-00                                       29.41
          8-Dec-00                                       29.41
         11-Dec-00                                       29.41
         12-Dec-00                                       29.41
         13-Dec-00                                       29.41
         14-Dec-00                                       29.41
         15-Dec-00                                       29.41
         18-Dec-00                                       29.41
         19-Dec-00                                       29.41
         20-Dec-00                                       29.41
         21-Dec-00                                       29.41
         22-Dec-00                                       29.41
         25-Dec-00                                       29.41
         26-Dec-00                                       29.41
         27-Dec-00                                       29.41
         28-Dec-00                                       29.41
         29-Dec-00                                       29.41






================================================================================

                          STARFISH VALUATION ANALYSIS

================================================================================



STARFISH VALUATION ANALYSIS
================================================================================
DOLPHIN STOCK PRICE PERFORMANCE - LATEST 12 MONTHS





            DATE           PRICE
            ----           -----
                      
           3/12/1999       16.00
           3/15/1999       16.31
           3/16/1999       15.94
           3/17/1999       15.81
           3/18/1999       13.88
           3/19/1999       13.75
           3/22/1999       13.44
           3/23/1999       12.88
           3/24/1999       12.63
           3/25/1999       13.16
           3/26/1999       14.38
           3/29/1999       14.38
           3/30/1999       14.44
           3/31/1999       14.13
            4/1/1999       13.94
            4/5/1999       14.13
            4/6/1999       13.81
            4/7/1999       14.19
            4/8/1999       14.06
            4/9/1999       14.97
           4/12/1999       14.81
           4/13/1999       14.50
           4/14/1999       13.88
           4/15/1999       12.75
           4/16/1999       12.94
           4/19/1999       12.50
           4/20/1999       12.63
           4/21/1999       12.81
           4/22/1999       12.38
           4/23/1999       12.13
           4/26/1999       12.44
           4/27/1999       12.19
           4/28/1999       11.88
           4/29/1999       12.00
           4/30/1999       12.00
            5/3/1999       11.88
            5/4/1999       11.69
            5/5/1999       11.50
            5/6/1999       11.38
            5/7/1999       11.13
           5/10/1999       11.06
           5/11/1999       11.50
           5/12/1999       11.44
           5/13/1999       11.25










            DATE           PRICE
            ----           -----
                      
           5/14/1999       10.94
           5/17/1999       10.69
           5/18/1999       11.13
           5/19/1999       11.00
           5/20/1999       11.13
           5/21/1999       11.88
           5/24/1999       11.50
           5/25/1999       11.00
           5/26/1999       10.63
           5/27/1999       10.19
           5/28/1999       10.38
            6/1/1999       10.56
            6/2/1999       10.25
            6/3/1999       10.50
            6/4/1999       10.28
            6/7/1999       10.28
            6/8/1999       10.50
            6/9/1999       11.00
           6/10/1999       10.75
           6/11/1999       10.81
           6/14/1999       10.56
           6/15/1999       10.69
           6/16/1999       11.38
           6/17/1999       11.50
           6/18/1999       11.44
           6/21/1999       11.25
           6/22/1999       11.50
           6/23/1999       11.38
           6/24/1999       11.25
           6/25/1999       11.13
           6/28/1999       11.19
           6/29/1999       11.06
           6/30/1999       11.94
            7/1/1999       11.69
            7/2/1999       11.44
            7/6/1999       11.19
            7/7/1999       10.97
            7/8/1999       11.19
            7/9/1999       11.50
           7/12/1999       11.00
           7/13/1999       10.91
           7/14/1999       10.88
           7/15/1999       11.06
           7/16/1999       10.81










            DATE           PRICE
            ----           -----
                      
           7/19/1999       10.31
           7/20/1999       10.44
           7/21/1999       10.13
           7/22/1999       10.00
           7/23/1999        9.95
           7/26/1999       10.00
           7/27/1999       10.00
           7/28/1999       10.25
           7/29/1999       10.25
           7/30/1999       10.44
            8/2/1999       10.56
            8/3/1999       10.69
            8/4/1999       10.38
            8/5/1999       10.38
            8/6/1999       10.25
            8/9/1999       10.31
           8/10/1999       10.25
           8/11/1999       10.25
           8/12/1999       10.31
           8/13/1999       10.50
           8/16/1999       11.00
           8/17/1999       11.88
           8/18/1999       12.19
           8/19/1999       12.09
           8/20/1999       12.50
           8/23/1999       12.88
           8/24/1999       12.88
           8/25/1999       13.38
           8/26/1999       13.88
           8/27/1999       14.50
           8/30/1999       13.38
           8/31/1999       13.31
            9/1/1999       13.19
            9/2/1999       13.00
            9/3/1999       13.88
            9/7/1999       13.38
            9/8/1999       13.25
            9/9/1999       13.25
           9/10/1999       13.25
           9/13/1999       13.88
           9/14/1999       13.19
           9/15/1999       13.66
           9/16/1999       13.50
           9/17/1999       13.50










            DATE           PRICE
            ----           -----
                      
           9/20/1999       13.56
           9/21/1999       13.50
           9/22/1999       13.69
           9/23/1999       13.06
           9/24/1999       12.88
           9/27/1999       13.25
           9/28/1999       13.13
           9/29/1999       13.19
           9/30/1999       13.94
           10/1/1999       13.50
           10/4/1999       13.81
           10/5/1999       13.53
           10/6/1999       13.69
           10/7/1999       13.81
           10/8/1999       13.44
          10/11/1999       13.50
          10/12/1999       13.56
          10/13/1999       13.44
          10/14/1999       13.44
          10/15/1999       12.88
          10/18/1999       12.47
          10/19/1999       12.88
          10/20/1999       12.88
          10/21/1999       13.06
          10/22/1999       13.06
          10/25/1999       12.94
          10/26/1999       12.72
          10/27/1999       12.44
          10/28/1999       12.88
          10/29/1999       12.78
           11/1/1999       12.13
           11/2/1999       12.25
           11/3/1999       12.50
           11/4/1999       12.75
           11/5/1999       12.94
           11/8/1999       13.00
           11/9/1999       12.50
          11/10/1999       12.63
          11/11/1999       13.00
          11/12/1999       13.19
          11/15/1999       13.13
          11/16/1999       13.44
          11/17/1999       13.69
          11/18/1999       13.56










            DATE           PRICE
            ----           -----
                      
          11/19/1999       13.69
          11/22/1999       12.88
          11/23/1999       12.63
          11/24/1999       13.19
          11/26/1999       12.88
          11/29/1999       13.00
          11/30/1999       13.03
           12/1/1999       12.81
           12/2/1999       12.69
           12/3/1999       12.88
           12/6/1999       12.81
           12/7/1999       13.06
           12/8/1999       12.75
           12/9/1999       12.25
          12/10/1999       12.13
          12/13/1999       12.19
          12/14/1999       12.25
          12/15/1999       12.25
          12/16/1999       12.38
          12/17/1999       12.56
          12/20/1999       12.13
          12/21/1999       12.88
          12/22/1999       13.06
          12/23/1999       13.06
          12/27/1999       12.56
          12/28/1999       14.06
          12/29/1999       14.50
          12/30/1999       14.13
          12/31/1999       13.94
            1/3/2000       13.38
            1/4/2000       13.03
            1/5/2000       12.50
            1/6/2000       13.19
            1/7/2000       14.00
           1/10/2000       15.63
           1/11/2000       16.81
           1/12/2000       18.28
           1/13/2000       18.31
           1/14/2000       18.41
           1/18/2000       17.75
           1/19/2000       17.06
           1/20/2000       16.63
           1/21/2000       17.94
           1/24/2000       17.50










            DATE           PRICE
            ----           -----
                      
           1/25/2000       17.19
           1/26/2000       15.00
           1/27/2000       15.38
           1/28/2000       15.13
           1/31/2000       15.50
            2/1/2000       15.75
            2/2/2000       15.00
            2/3/2000       14.63
            2/4/2000       14.13
            2/7/2000       15.00
            2/8/2000       14.72
            2/9/2000       14.19
           2/10/2000       14.06
           2/11/2000       13.81
           2/14/2000       13.94
           2/15/2000       15.75
           2/16/2000       15.00
           2/17/2000       15.97
           2/18/2000       15.06
           2/22/2000       15.16
           2/23/2000       15.50
           2/24/2000       14.88
           2/25/2000       14.13
           2/28/2000       13.81
           2/29/2000       13.88
            3/1/2000       15.06
            3/2/2000       15.44
            3/3/2000       15.56
            3/6/2000       15.50
            3/7/2000       14.88
            3/8/2000       14.31
            3/9/2000       14.69
           3/10/2000       14.75
           3/13/2000       14.25
           3/14/2000       14.00
           3/15/2000       13.63
           3/16/2000       13.75
           3/17/2000       13.75






STARFISH VALUATION ANALYSIS
================================================================================
STOCK PRICE PERFORMANCE AND TRADED VOLUME - LATEST 12 MONTHS





            DATE          PRICE      VOLUME
            ----          -----      ------
                               
           2/18/1999        8.44       27100
           2/19/1999        8.75       27500
           2/22/1999        8.38         300
           2/23/1999        8.31        5600
           2/24/1999        8.31         100
           2/25/1999        8.38       77600
            3/2/1999        8.38        5300
            3/3/1999        8.50        2100
            3/8/1999        8.75         400
            3/9/1999        8.75        6900
           3/10/1999        8.50       13400
           3/11/1999        8.50       20900
           3/12/1999        8.50        3000
           3/14/1999        8.88       10100
           3/16/1999        8.88       10100
           3/17/1999        8.63        1600
           3/18/1999        8.50        1000
           3/19/1999        8.50        5300
           3/22/1999        8.50        7500
           3/23/1999        8.50        1200
           3/25/1999        8.50        8900
           3/26/1999        8.75        7100
           3/29/1999        8.50        4100
           3/30/1999        8.38        7400
           3/31/1999        8.50         800
            4/1/1999        8.38        3400
            4/5/1999        8.50        9200
            4/6/1999        8.50        1500
            4/7/1999        8.75       34800
            4/8/1999        8.81       15600
            4/9/1999        9.25        1800
           4/12/1999        9.13         400
           4/13/1999        9.25        2700
           4/14/1999        9.38        3500
           4/15/1999        9.38       11100
           4/16/1999        9.50        9700
           4/20/1999        9.88       17800
           4/21/1999        9.63         300
           4/22/1999        9.88        4600
           4/23/1999       10.00        1000
           4/26/1999        9.75        2400
           4/27/1999       10.13       23700
           4/28/1999       10.63        5800
           4/29/1999       10.25        1100










            DATE          PRICE      VOLUME
            ----          -----      ------
                               
           4/30/1999       10.06        1400
            5/3/1999       10.25        5400
            5/4/1999       10.25         500
            5/5/1999       10.25        9700
            5/6/1999        9.63        3500
            5/7/1999        9.50         300
           5/11/1999        9.50        3200
           5/12/1999        9.50        4000
           5/14/1999        9.50         100
           5/17/1999        9.38        1000
           5/18/1999        9.50        1000
           5/19/1999        9.38        4600
           5/20/1999        9.38        1000
           5/21/1999        9.38         600
           5/24/1999        9.38        5800
           5/26/1999        9.38        1500
           5/27/1999        9.88        1000
           5/28/1999        9.63         100
            6/3/1999        9.50         500
            6/4/1999        9.38         200
            6/9/1999        9.50        1700
           6/10/1999        9.50        1100
           6/14/1999        9.38         200
           6/16/1999        9.38        1100
           6/23/1999        9.06       22700
           6/24/1999        9.06         300
           6/25/1999        9.00        6100
           6/28/1999        8.75         500
           6/29/1999        9.00         200
           6/30/1999        8.75        1900
            7/1/1999        8.75         100
            7/2/1999        9.00         200
            7/6/1999        8.75        3300
            7/7/1999        8.75        1500
            7/8/1999        8.75        1700
            7/9/1999        8.38       24900
           7/12/1999        8.25       10500
           7/13/1999        7.50      398300
           7/14/1999        7.69       37100
           7/15/1999        7.75        4800
           7/16/1999        7.75        8100
           7/19/1999        7.69        2200
           7/20/1999        7.63         600
           7/21/1999        7.63        1100
           7/22/1999        7.63         700
           7/26/1999        7.75        6000










            DATE          PRICE      VOLUME
            ----          -----      ------
                               
           7/27/1999        7.75         300
           7/28/1999        7.88        4000
           7/29/1999        7.81        2200
           7/30/1999        8.00      170400
            8/4/1999        7.88        3700
            8/5/1999        7.88        3400
            8/6/1999        7.75        5000
            8/9/1999        7.50       67500
           8/10/1999        7.38         800
           8/11/1999        7.38        2900
           8/12/1999        7.00       35900
           8/13/1999        7.25      129000
           8/17/1999        7.00        1300
           8/18/1999        7.00        1000
           8/19/1999        7.25        1400
           8/20/1999        7.63        1000
           8/23/1999        7.63        2000
           8/24/1999        6.88        4700
           8/25/1999        7.00         300
           8/26/1999        6.88        6200
           8/27/1999        7.00        2500
           8/30/1999        7.13        7400
           8/31/1999        6.75        1300
            9/2/1999        6.75        8000
            9/3/1999        6.88         300
            9/7/1999        7.00        5600
            9/8/1999        7.00       12300
            9/9/1999        7.00        4600
           9/10/1999        7.00        4100
           9/13/1999        7.13         100
           9/14/1999        7.50        9300
           9/15/1999        7.50        2700
           9/16/1999        7.50        5700
           9/17/1999        7.13        6000
           9/20/1999        7.00        1400
           9/21/1999        7.00        2100
           9/22/1999        6.88       13600
           9/23/1999        6.88        8600
           9/27/1999        6.63        1700
           9/28/1999        6.75        4200
           9/29/1999        6.88       51600
           9/30/1999        7.00         500
           10/4/1999        7.00        1000
           10/5/1999        7.06        1000
           10/6/1999        6.63       52700
           10/7/1999        6.63        9100










            DATE          PRICE      VOLUME
            ----          -----      ------
                               
           10/8/1999        6.63         800
          10/11/1999        6.75        4100
          10/12/1999        6.75        1800
          10/13/1999        6.50        3400
          10/14/1999        6.69         500
          10/15/1999        6.50        5600
          10/18/1999        6.00        7200
          10/19/1999        6.00        2000
          10/20/1999        6.00        1000
          10/21/1999        6.00        1800
          10/22/1999        6.25       53000
          10/25/1999        6.13        2300
          10/26/1999        6.00        6200
          10/27/1999        6.00        1500
          10/28/1999        5.75        8200
          10/29/1999        5.69       13600
           11/1/1999        5.63        4000
           11/2/1999        5.06      147300
           11/3/1999        5.75       22900
           11/4/1999        5.38       32200
           11/8/1999        5.25        8100
           11/9/1999        5.06        6900
          11/10/1999        5.13       34900
          11/11/1999        5.44       15600
          11/12/1999        5.63       54900
          11/15/1999        5.44        2900
          11/16/1999        5.75        7100
          11/17/1999        5.50       72400
          11/18/1999        5.44       63500
          11/19/1999        5.31        6600
          11/22/1999        5.31        2000
          11/23/1999        5.88       24800
          11/24/1999        5.38       41700
          11/26/1999        5.31        3700
          11/29/1999        4.88       71400
          11/30/1999        5.06       33300
           12/1/1999        5.06       14500
           12/2/1999        5.00         100
           12/3/1999        5.00       42500
           12/6/1999        5.06      185700
           12/7/1999        5.00      162700
           12/8/1999        5.00       84800
           12/9/1999        5.00      392800
          12/10/1999        5.06       30200
          12/13/1999        5.19       11700
          12/14/1999        5.06       13100










            DATE          PRICE      VOLUME
            ----          -----      ------
                                
          12/15/1999        5.13      116600
          12/16/1999        5.19         400
          12/17/1999        5.31       64500
          12/20/1999        5.19       46700
          12/21/1999        5.25        6300
          12/22/1999        5.88       23200
          12/23/1999        6.13       36300
          12/27/1999        7.50       96600
          12/28/1999        7.75       19000
          12/29/1999        7.63        6600
          12/30/1999        7.63       35400
          12/31/1999        8.00       50800
            1/4/2000        8.44        4000
            1/5/2000        8.50        1400
            1/6/2000        9.25       62300
            1/7/2000        8.88       17700
           1/10/2000       10.25       59500
           1/11/2000       10.00       28400
           1/12/2000       10.00       21500
           1/13/2000       10.00       32000
           1/14/2000       10.25        4900
           1/18/2000       10.00        7100
           1/19/2000        9.88       19300
           1/20/2000        9.81       20400
           1/21/2000       10.25       87400
           1/24/2000       10.00       15800
           1/25/2000       10.00       46800
           1/26/2000        9.38       22500
           1/27/2000        9.13       12800
           1/28/2000        8.94       48400
           1/31/2000        9.00       14700
            2/1/2000        9.25       54000
            2/2/2000        9.25       30500
            2/3/2000        9.63        4700
            2/4/2000       11.00       19400
            2/7/2000       10.50       20700
            2/8/2000       10.50      328100
            2/9/2000       11.50      224100
           2/10/2000       12.00       13400
           2/11/2000       11.63       35600
           2/14/2000       11.50      109000
           2/15/2000       12.00       34900
           2/16/2000       12.19       57100
           2/17/2000       12.06      151100
           2/18/2000       12.31        7100
           2/22/2000       12.13       57200










            DATE          PRICE      VOLUME
            ----          -----      ------
                               
           2/23/2000       12.25       46800
           2/24/2000       12.13       53600
           2/25/2000       12.06       26100
           2/28/2000       12.13       56100
           2/29/2000       12.00       64900
            3/1/2000       12.50       35600
            3/2/2000       12.13        6900
            3/3/2000       12.06       30500
            3/6/2000       12.06        8500
            3/7/2000       12.06        5600
            3/8/2000       12.13       17700
            3/9/2000       12.00       31700
           3/10/2000       12.06       43600
           3/13/2000       12.06        7800
           3/14/2000       12.88       13800
           3/15/2000       12.56       44600
           3/16/2000       12.56       49800
           3/17/2000       12.56       28200







                          SHARE PRICE DATA

                                                 IMPLIED
                                               OFFER PRICE
                                AVERAGE(a)       PREMIUM
                               -------------     -------
                                            
              High                $12.00          31.3%

              30-Trading Days       9.76          61.4%

              20-Trading Days      10.09          56.1%

              10-Trading Days      10.43          51.0%

              Pre-Announcement     11.63          35.5%


- --------------------------------
(a)     HIGH, LOW AND AVERAGES CALCULATED FOR THE RESPECTIVE PERIODS PRIOR TO
        THE ANNOUNCEMENT DATE OF ORIGINAL OFFER (FEBRUARY 14, 2000).



STARFISH VALUATION ANALYSIS
================================================================================
VALUATION MATRIX




- -----------------------------------------------------------------------------------------------------------------------------------
                                                      PREM. OF OFFER PRICE TO:
                                                      ------------------------   OFFER         OFFER    NET CASH (b)     IMPLIED
           PRE-ANN.   CONTRACT   CASH VALUE     OFFER    PRE-ANN. CASH VALUE  PRICE AS % OF    VALUE     OUTLAY FOR     TECHNOLOGY
COMPANY     PRICE      PRICE    PER SHARE (a)   PRICE     PRICE   PER SHARE  CONTRACT PRICE    ($MM)    DOLPHIN ($MM)   VALUE ($MM)
===================================================================================================================================
                                                                                          
Starfish  $  11.63   $ 25.26     $  8.74      $  15.00     29%       72%           59%       $  95.5      $  27.7       $  39.6
                                                 15.25     31%       75%           60%          97.3         27.8          41.2
                                                 15.50     33%       77%           61%          99.0         28.0          42.8
                                                 ----------------------------------------------------------------------------------
                                                 15.75     35%       80%           62%         100.8         28.2          44.4
                                                 ==================================================================================
                                                 16.00     38%       83%           63%         102.6         28.4          45.9
                                                 16.25     40%       86%           64%         104.3         28.6          47.5
                                                 16.50     42%       89%           65%         106.1         28.8          49.1
                                                 16.75     44%       92%           66%         107.9         28.9          50.7
                                                 17.00     46%       95%           67%         109.6         29.1          52.3



- --------------------------------
(a)     NET OF CURRENT LIABILITIES.
(b)     ASSUMES $13.25 PER SHARE IS THE CASH PORTION OF THE OFFER PRICE. BASED
        ON ESTIMATED STARFISH CASH BALANCE AS OF FEBRUARY 2000 OF $8.74 PER
        SHARE. INCLUDES $5.2 MILLION CASH TAX BENEFIT AND $3.7 MILLION OF
        TRANSACTION EXPENSES.



STARFISH VALUATION ANALYSIS
================================================================================
VALUATION ANALYSIS
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)



                                  Discounted
                 Discounted       Cash Flow-
                 Cash Flow-       Adjusted Base                                                 Comparable
                 Base Case (a)    Case (a)(b)           Comparable Buyback Transactions        R&D Vehicles
- -----------------------------------------------------------------------------------------------------------
                                                                                 
HIGH                20.54            18.15               20.34             20.10                 19.67

LOW                 11.16             8.50               15.69             13.98                  3.50

METHODOLOGY       Perpetuity       Perpetuity          Premium to         Premium to           Price to
                    Growth           Growth             Pre-Annc.         Cash Value             Cash
                   Post-2007        Post-2007           Price(c)           per Share           per Share

RANGE             0% - 5%            0% - 5%            35% - 75%          60% - 130%          40% - 225%
- -----------------------------------------------------------------------------------------------------------


- ---------------------------
(a)     DCF VALUES ASSUME 0% TO 5% PERPETUAL GROWTH RATE POST-2007 AND A 30.0% -
        35.0% DISCOUNT RATE ON OPERATING CASH FLOWS, 5.0% DISCOUNT RATE ON
        DEVELOPMENT COSTS AND 10.0% DISCOUNT RATE ON CAPITAL EXPENDITURES; CASH
        PER SHARE BASED ON ESTIMATED BALANCE AT END OF FEBRUARY 2000.
(b)     INCLUDES (i) ANNUAL MANAGEMENT, ADMINISTRATIVE AND TECHNOLOGY ACCESS
        FEES PAID BY STARFISH TO DOLPHIN, (ii) DIRECT COSTS INCURRED BY STARFISH
        AND (iii) CASH TAX BENEFIT TO DOLPHIN OF $5.2 MILLION.
(c)     AS OF FEBRUARY 11, 2000, THE TRADING DATE IMMEDIATELY PRECEDING THE
        FIRST PUBLIC ANNOUNCEMENT OF THE OFFER TO ACQUIRE STARFISH.
NOTE: ANALYSIS BASED ON PROJECTIONS PROVIDED BY DOLPHIN MANAGEMENT.



STARFISH VALUATION ANALYSIS
================================================================================
COMPARABLE DISCOUNTED UNIT/SHARE BUYBACK TRANSACTIONS




- --------------------------------------------------------------------------------
    R&D        SPONSOR          ADJ. PRE-    CONTRACT   CASH VALUE   ADJ. OFFER
  VEHICLE    (ACQUIROR)       ANN. PRICE(a)    PRICE     PER SHARE    PRICE(a)
================================================================================
                                                      
SciGenics  Genetics Institute    $  13.75   $  69.83     $  5.33     $  14.00
Aramed     Gensia                    9.00      55.40       10.63        12.05
Tocor II   Centocor                 17.02      58.00       23.33        34.10
CytoRad    Cytogen                   3.62      19.50        3.78         6.06
Neozyme II Genzyme                  28.91     108.50        5.72        29.85
PTC II     PerSeptive Bio.           4.10      33.83        5.60         9.02



- ------------------------------------------------------------------------------------------
                                 PREM. OF ADJ. OFFER PRICE TO:   ADJ. OFFER     ADJ. OFFER
                                 ----------------------------
    R&D        SPONSOR             ADJ. PRE-    CASH VALUE      PRICE AS % OF    VALUE(a)
  VEHICLE    (ACQUIROR)          ANN. PRICE(a)   PER SHARE     CONTRACT PRICE     ($MM)
==========================================================================================
                                                                 
SciGenics  Genetics Institute        2%            163%             20%         $  29.3
Aramed     Gensia                   34%             13%             22%            34.6
Tocor II   Centocor                100%             46%             59%            76.7
CytoRad    Cytogen                  67%             61%             31%            24.4
Neozyme II Genzyme                   3%            422%             28%            72.1
PTC II     PerSeptive Bio.         120%             61%             27%            23.9



                   --------------------------------------------------------
                                                           
                   MINIMUM           2%             13%             20%
                   MEAN             54%            128%             31%
                   MEDIAN           51%             61%             27%
                   MAXIMUM         120%            422%             59%
                   --------------------------------------------------------



- --------------------------
(a)     ADJUSTED BY THEORETICAL VALUE OF ATTACHED WARRANTS IN THE CASE OF UNIT
        BUYBACK TRANSACTIONS.



STARFISH VALUATION ANALYSIS
================================================================================
COMPARABLE COMPANIES: OUTSTANDING R&D VEHICLES
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)




                                STOCK PRICE    MARKET VALUE/    SHARE PRICE/      AGGREGATE
SPONSOR      R&D ENTITY          03/17/2000      CASH(a)       IPO PRICE(b)      TECH VALUE
- ---------  -------------------- -----------    ------------    -------------     -----------
                                                                    
Alza       Crescendo               $18.00        104.2%           180.0%           $27.5

Biovail    Intelligent Polymers    $34.00        538.9%           170.0%          $101.0

Allergan   Allergan Specialty      $13.88         42.8%           154.2%          ($59.9)
           Therapeutics
- --------------------------------------------------------------------------------------------
MEAN                                             228.7%           168.1%
- --------------------------------------------------------------------------------------------



- -------------------------------
(a)     INCLUDING OTHER INVESTMENTS, IF ANY, AND WORKING CAPITAL.
(b)     IPO PRICE FOR CRESCENDO AND ALLERGAN SPECIALTY THERAPEUTICS IS THE
        CLOSING PRICE AS OF THE FIRST DAY OF TRADING.



STARFISH VALUATION ANALYSIS
================================================================================
PRO FORMA ANALYSIS
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)



                                     PRO FORMA EPS (a)                         % ACCRETION/(DILUTION)(a)
OFFER PRICE     OFFER    ------------------------------------------  ----------------------------------------------
 PER SHARE      VALUE    2001F    2002F    2003F    2004F    2005F     2001F     2002F      2003F   2004F    2005F
- -----------   --------  ------- -------   -------  -------  -------  --------  --------   -------- ------- --------
                                                                            
  $15.75       $100.8    $0.11    $0.39    $1.80    $2.98    $3.99    -87.7%    -14.8%      36.3%   19.0%    13.9%


- --------------------------------
(a)     BASED ON PROJECTIONS PROVIDED BY DOLPHIN MANAGEMENT.