content: ------------------------
                     UNITED STATES                              OMB APPROVAL
           SECURITIES AND EXCHANGE COMMISSION             ------------------------
                 Washington, D.C. 20549                   OMB Number:    3235-0101
                                                          Expires:    May 31, 2000
                                                          Estimated average burden
                                                          hours per response...2.0
                                                          ------------------------
                                                                SEC USE ONLY
                        FORM 144                          ------------------------
          NOTICE OF PROPOSED SALE OF SECURITIES           DOCUMENT SEQUENCE NO.
  PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
                                                          ------------------------
                                                          CUSIP NUMBER
  
                                                          ------------------------
                                                          WORK LOCATION
  
                                                          ------------------------
  
  ATTENTION:  Transmit for filing 3 copies of this form concurrently with either
              placing an order with a broker to execute sale or executing a sale
              directly with a market marker.
  
  <TABLE>
  <CAPTION>
  ------------------------------------------------------------------------------------------------------------------------------------
  1 (a) NAME OF ISSUER (Please type or print)                  (b) IRS IDENT. NO. (c) SEC FILE NO.
  <S>                                                                <C>              <C>
  
                 DIANON Systems, Inc.                                06-1128081       000-19392
  ------------------------------------------------------------------------------------------------------------------------------------
  <CAPTION>
  1 (d) ADDRESS OF ISSUER       STREET         CITY              STATE             ZIP CODE                 (e) TELEPHONE NO.
                                                                                                            --------------------------
  <S>                          <C>           <C>              <C>                   <C>                      <C>           <C>
   200 Watson Boulevard                      Stratford         Connecticut          06615                    AREA
                                                                                                             CODE           NUMBER
                                                                                                             (203)         381-4000
  ------------------------------------------------------------------------------------------------------------------------------------
  <CAPTION>
  2 (a) NAME OF PERSON FOR WHOSE ACCOUNT THE SECURITIES (b) IRS IDENT NO.  (c) RELATIONSHIP  (d) ADDRESS STREET   CITY    STATE  ZIP
        ARE TO BE SOLD                                                         TO ISSUER                                         CODE
  <S>                                                    <C>                   <C>            <C>                 <C>        <C> <C>
  
    G.S. Beckwith Gilbert                                                      Director       47 Arch Street,     Greenwich, CT  06830
  ------------------------------------------------------------------------------------------------------------------------------------
  </TABLE>
  
    INSTRUCTION The person filing this notice should contact the issuer to obtain
            the I.R.S. Identification Number and the S.E.C. File Number.
  
  <TABLE>
  <CAPTION>
  ------------------------------------------------------------------------------------------------------------------------------------
  3 (a)       (b)                                  SEC USE ONLY   (c)            (d)            (e)            (f)          (g)
                                                                    NUMBER OF      AGGREGATE       NUMBER OF    APPROXIMATE  NAME OF
   TITLE OF                                                         SHARES OR        MARKET        SHARES OR   DATE OF SALE   EACH
     THE        NAME AND ADDRESS OF EACH BROKER                       OTHER          VALUE           OTHER                  SECURITIES
   CLASS OF             THROUGH WHOM THE           BROKER-DEALER     UNITS TO                        UNITS      (See instr.  EXCHANGE
  SECURITIES    SECURITIES ARE TO BE OFFERED OR    FILE NUMBER        BE SOLD                     OUTSTANDING     3(f))
  TO BE SOLD           EACH MARKET MAKER                         (See instr.    (See instr.    (See instr.                 (See instr.
                WHO IS ACQUIRING THE SECURITIES                     3(c))          3(d))          3(e))        (MO. DAY YR.)   3(g))
  ------------------------------------------------------------------------------------------------------------------------------------
  <S>         <C>                                  <C>             <C>           <C>             <C>              <C>          <C>
  
  Common      Bear Stears & Co. Inc.                               28,314        $1,624,374      12,132,671       6/26/02      NASDAQ
  Stock       383 Madison Avenue
              New York, NY  10179
  ------------------------------------------------------------------------------------------------------------------------------------
  </TABLE>
  
  INSTRUCTIONS:
  
  1.    (a)   Name of Issuer
        (b)   Issuer's IRS Identification Number
        (c)   Issuer's SEC file number, if any
        (d)   Issuer's address, including zip code
        (e)   Issuer's telephone number, including area code
  
  2.    (a)   Name of person for whose account the securities are to be sold
        (b)   Such person's IRS identification number, if such person is an entity
        (c)   Such person's relationship to the issuer (e.g., officer, director,
              10% stockholder, or member of immediate family of any of the
              foregoing)
        (d)   Such person's address, including zip code
  
  3.    (a)   Title of the class of securities to be sold
        (b)   Name and address of each broker through whom the securities are
              intended to be sold
        (c)   Number of shares or other units to be sold (if debt securities, give
              the aggregate face amount)
        (d)   Aggregate market value of the securities to be sold as of a
              specified date within 10 days prior to the filing of this notice
        (e)   Number of shares or other units of the class outstanding, or if debt
              securities the face amount thereof outstanding, as shown by the most
              recent report or statement published by the issuer
        (f)   Approximate date on which the securities are to be sold
        (g)   Name of each securities exchange, if any, on which the securities
              are intended to be sold
  
  <PAGE>
  
                          TABLE I -- SECURITIES TO BE SOLD
  
      Furnish the following information with respect to the acquisition of the
  securities to be sold and with respect to the payment of all or any part of the
                   purchase price or other consideration therefor:
  
  <TABLE>
  <CAPTION>
  ------------------------------------------------------------------------------------------------------------------------------
                                                        Name of Person from
                                                           Whom Acquired         Amount of
   Title of     Date you    Nature of Acquisition       (If gift, also give      Securities   Date of
  the Class     Acquired         Transaction            date donor acquired)      Acquired    Payment     Nature of Payment
  ------------------------------------------------------------------------------------------------------------------------------
  
  <S>        <C>            <C>                                 <C>                <C>         <C>              <C>
  Common     6/26/02        Acquired pursuant to the            Issuer             1,081       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/27/95, at an exercise
                            price of $4.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             1,212       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/96, at an exercise price
                            of $4.1250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              952        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/96, an exercise price of
                            $5.2500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              792        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/96, at an exercise price
                            of $6.3125 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              754        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/96, at an exercise
                            price of $6.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              588        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/97, at an exercise price
                            of $8.5000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              571        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/97, at an exercise price
                            of $8.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              533        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/97, at an exercise price
                            of $9.3750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              583        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/97, at an exercise
                            price of $8.5625 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             10,400      6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            12/11/97, at an exercise
                            price of $8.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             2,400       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/98, at an exercise price
                            of $9.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              512        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/98, at an exercise price
                            of $9.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              512        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/98, at an exercise price
                            of $9.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              555        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/98, at an exercise price
                            of $9.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  </TABLE>
  
  <PAGE>
  
  <TABLE>
  <CAPTION>
  ------------------------------------------------------------------------------------------------------------------------------
  <S>        <C>            <C>                                 <C>                <C>         <C>              <C>
  
  Common     6/26/02        Acquired pursuant to the            Issuer              833        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/98, at an exercise
                            price of $6.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              579        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/4/99, at an exercise price
                            of $8.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             1,800       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/4/99, at an exercise price
                            of $8.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              579        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/99, at an exercise price
                            of $8.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              459        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/99, at an exercise price
                            of $10.8750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              500        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/99, at an exercise
                            price of $10.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             1,200       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/3/00, at an exercise price
                            of $13.3750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              335        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/3/00, at an exercise price
                            of $13.3750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              192        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/3/00, at an exercise price
                            of $20.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              134        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/3/00, at an exercise price
                            of $26.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               76        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/00, at an exercise
                            price of $39.0630 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               62        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/01, at an exercise price
                            of $40.0630 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               67        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/2/01, at an exercise price
                            of $29.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               33        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/2/01, at an exercise price
                            of $44.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               20        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/01, at an exercise
                            price of $49.5100 per share
  ------------------------------------------------------------------------------------------------------------------------------
  </TABLE>
  
  <PAGE>
  
  --------------------------------------------------------------------------------
  INSTRUCTIONS:
  
  1.    If the securities were purchased and full payment therefor was not made in
        cash at the time of purchase, explain in the table or in a note thereto
        the nature of the consideration given. If the consideration consisted of
        any note or other obligation, or if payment was made in installments
        describe the arrangement and state when the note or other obligation was
        discharged in full or the last installment paid.
  
  2.    If within two years after the acquisition of the securities the person for
        whose account they are to be sold had any short positions, put or other
        option to dispose of securities referred to in paragraph (d)(3) of Rule
        144, furnish full information with respect thereto.
  
  ================================================================================
                TABLE II -- SECURITIES SOLD DURING THE PAST 3 MONTHS
  
  Furnish the following information as to all securities of the issuer sold during
  the past 3 months by the person for whose account the securities are to be sold:
  
  <TABLE>
  <CAPTION>
  ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                    Amount of
                                                                                         Date of   Securities
             Name and Address of Seller                       Title of Securities Sold    Sale        Sold         Gross Proceeds
  ------------------------------------------------------------------------------------------------------------------------------------
  <S>                                                               <C>                  <C>         <C>             <C>
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         4/24/02       2,100            $139,965
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         4/25/02      19,000          $1,246,677
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         4/26/02      52,300          $3,359,051
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/2/02       37,700          $2,519,996
  ------------------------------------------------------------------------------------------------------------------------------------
  Gilbert Family Trust, 47 Arch Street, Greenwich CT 06830          Common Stock         5/3/02       21,951          $1,450,351
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/3/02       26,049          $1,721,115
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/6/02       56,102          $3,705,846
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/7/02        8,300            $541,800
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/8/02       30,500          $1,965,737
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/9/02        1,000             $64,360
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/9/02        3,600            $232,315
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/14/02      90,000          $5,896,251
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/15/02     171,400         $11,078,850
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/16/02      35,000          $2,174,809
  ------------------------------------------------------------------------------------------------------------------------------------
  </TABLE>
  
  <PAGE>
  
  INSTRUCTIONS:
  
  See the definition of "person" in paragraph (a) of Rule 144. Information is to
  be given not only as to the person for whose account the securities are to be
  sold but also as to all other persons included in that definition. In addition,
  information shall be given as to sales by all persons whose sales are required
  by paragraph (c) of Rule 144 to be aggregated with sales for the account of the
  person filing this notice.
  
  ATTENTION:
  
  The person for whose account the securities to which this notice relates are to
  be sold hereby represents by signing this notice that he does not know any
  material adverse information in regard to the current and prospective operations
  of the Issuer of the securities to be sold which has not been publicly
  disclosed.
  
            6/26/02                                /s/ G.S. Beckwith Gilbert
  --------------------------                       -------------------------------
        DATE OF NOTICE                                       (SIGNATURE)
  
  The notice shall be signed by the person for whose account the securities are to
    be sold. At least one copy of the notice shall be manually signed. Any copies
             not manually signed shall bear typed or printed signatures.
  
  --------------------------------------------------------------------------------
  ATTENTION: INTENTIONAL MISSTATEMENTS OR OMISSION OF FACTS CONSTITUTE FEDERAL
  CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001)
  --------------------------------------------------------------------------------
metadata_documents: [{"type": "144", "sequence": "1", "filename": "di652100_f144.txt", "description": "NOTICE OF PROPOSED SALE OF SECURITIES", "secsgml_size_bytes": 28645}]
text: ------------------------
                     UNITED STATES                              OMB APPROVAL
           SECURITIES AND EXCHANGE COMMISSION             ------------------------
                 Washington, D.C. 20549                   OMB Number:    3235-0101
                                                          Expires:    May 31, 2000
                                                          Estimated average burden
                                                          hours per response...2.0
                                                          ------------------------
                                                                SEC USE ONLY
                        FORM 144                          ------------------------
          NOTICE OF PROPOSED SALE OF SECURITIES           DOCUMENT SEQUENCE NO.
  PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
                                                          ------------------------
                                                          CUSIP NUMBER
  
                                                          ------------------------
                                                          WORK LOCATION
  
                                                          ------------------------
  
  ATTENTION:  Transmit for filing 3 copies of this form concurrently with either
              placing an order with a broker to execute sale or executing a sale
              directly with a market marker.
  ------------------------------------------------------------------------------------------------------------------------------------
  1 (a) NAME OF ISSUER (Please type or print)                  (b) IRS IDENT. NO. (c) SEC FILE NO.
  DIANON Systems, Inc.                                06-1128081       000-19392
  ------------------------------------------------------------------------------------------------------------------------------------
  1 (d) ADDRESS OF ISSUER       STREET         CITY              STATE             ZIP CODE                 (e) TELEPHONE NO.
                                                                                                            --------------------------
  200 Watson Boulevard                      Stratford         Connecticut          06615                    AREA
                                                                                                             CODE           NUMBER
                                                                                                             (203)         381-4000
  ------------------------------------------------------------------------------------------------------------------------------------
  2 (a) NAME OF PERSON FOR WHOSE ACCOUNT THE SECURITIES (b) IRS IDENT NO.  (c) RELATIONSHIP  (d) ADDRESS STREET   CITY    STATE  ZIP
        ARE TO BE SOLD                                                         TO ISSUER                                         CODE
  G.S. Beckwith Gilbert                                                      Director       47 Arch Street,     Greenwich, CT  06830
  ------------------------------------------------------------------------------------------------------------------------------------
  INSTRUCTION The person filing this notice should contact the issuer to obtain
            the I.R.S. Identification Number and the S.E.C. File Number.
  ------------------------------------------------------------------------------------------------------------------------------------
  3 (a)       (b)                                  SEC USE ONLY   (c)            (d)            (e)            (f)          (g)
                                                                    NUMBER OF      AGGREGATE       NUMBER OF    APPROXIMATE  NAME OF
   TITLE OF                                                         SHARES OR        MARKET        SHARES OR   DATE OF SALE   EACH
     THE        NAME AND ADDRESS OF EACH BROKER                       OTHER          VALUE           OTHER                  SECURITIES
   CLASS OF             THROUGH WHOM THE           BROKER-DEALER     UNITS TO                        UNITS      (See instr.  EXCHANGE
  SECURITIES    SECURITIES ARE TO BE OFFERED OR    FILE NUMBER        BE SOLD                     OUTSTANDING     3(f))
  TO BE SOLD           EACH MARKET MAKER                         (See instr.    (See instr.    (See instr.                 (See instr.
                WHO IS ACQUIRING THE SECURITIES                     3(c))          3(d))          3(e))        (MO. DAY YR.)   3(g))
  ------------------------------------------------------------------------------------------------------------------------------------
  Common      Bear Stears & Co. Inc.                               28,314        $1,624,374      12,132,671       6/26/02      NASDAQ
  Stock       383 Madison Avenue
              New York, NY  10179
  ------------------------------------------------------------------------------------------------------------------------------------
  INSTRUCTIONS:
  
  1.    (a)   Name of Issuer
        (b)   Issuer's IRS Identification Number
        (c)   Issuer's SEC file number, if any
        (d)   Issuer's address, including zip code
        (e)   Issuer's telephone number, including area code
  
  2.    (a)   Name of person for whose account the securities are to be sold
        (b)   Such person's IRS identification number, if such person is an entity
        (c)   Such person's relationship to the issuer (e.g., officer, director,
              10% stockholder, or member of immediate family of any of the
              foregoing)
        (d)   Such person's address, including zip code
  
  3.    (a)   Title of the class of securities to be sold
        (b)   Name and address of each broker through whom the securities are
              intended to be sold
        (c)   Number of shares or other units to be sold (if debt securities, give
              the aggregate face amount)
        (d)   Aggregate market value of the securities to be sold as of a
              specified date within 10 days prior to the filing of this notice
        (e)   Number of shares or other units of the class outstanding, or if debt
              securities the face amount thereof outstanding, as shown by the most
              recent report or statement published by the issuer
        (f)   Approximate date on which the securities are to be sold
        (g)   Name of each securities exchange, if any, on which the securities
              are intended to be sold
  TABLE I -- SECURITIES TO BE SOLD
  
      Furnish the following information with respect to the acquisition of the
  securities to be sold and with respect to the payment of all or any part of the
                   purchase price or other consideration therefor:
  ------------------------------------------------------------------------------------------------------------------------------
                                                        Name of Person from
                                                           Whom Acquired         Amount of
   Title of     Date you    Nature of Acquisition       (If gift, also give      Securities   Date of
  the Class     Acquired         Transaction            date donor acquired)      Acquired    Payment     Nature of Payment
  ------------------------------------------------------------------------------------------------------------------------------
  Common     6/26/02        Acquired pursuant to the            Issuer             1,081       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/27/95, at an exercise
                            price of $4.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             1,212       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/96, at an exercise price
                            of $4.1250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              952        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/96, an exercise price of
                            $5.2500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              792        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/96, at an exercise price
                            of $6.3125 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              754        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/96, at an exercise
                            price of $6.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              588        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/97, at an exercise price
                            of $8.5000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              571        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/97, at an exercise price
                            of $8.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              533        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/97, at an exercise price
                            of $9.3750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              583        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/97, at an exercise
                            price of $8.5625 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             10,400      6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            12/11/97, at an exercise
                            price of $8.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             2,400       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/98, at an exercise price
                            of $9.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              512        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/98, at an exercise price
                            of $9.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              512        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/98, at an exercise price
                            of $9.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              555        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/98, at an exercise price
                            of $9.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  ------------------------------------------------------------------------------------------------------------------------------
  Common     6/26/02        Acquired pursuant to the            Issuer              833        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/98, at an exercise
                            price of $6.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              579        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/4/99, at an exercise price
                            of $8.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             1,800       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/4/99, at an exercise price
                            of $8.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              579        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/1/99, at an exercise price
                            of $8.6250 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              459        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/1/99, at an exercise price
                            of $10.8750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              500        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/99, at an exercise
                            price of $10.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer             1,200       6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/3/00, at an exercise price
                            of $13.3750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              335        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/3/00, at an exercise price
                            of $13.3750 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              192        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/3/00, at an exercise price
                            of $20.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer              134        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/3/00, at an exercise price
                            of $26.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               76        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/00, at an exercise
                            price of $39.0630 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               62        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            1/2/01, at an exercise price
                            of $40.0630 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               67        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            4/2/01, at an exercise price
                            of $29.7500 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               33        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            7/2/01, at an exercise price
                            of $44.0000 per share
  ------------------------------------------------------------------------------------------------------------------------------
  
  Common     6/26/02        Acquired pursuant to the            Issuer               20        6/26/02          Cash
                            exercise of Non-Qualified
                            Stock Options, granted on
                            10/1/01, at an exercise
                            price of $49.5100 per share
  ------------------------------------------------------------------------------------------------------------------------------
  --------------------------------------------------------------------------------
  INSTRUCTIONS:
  
  1.    If the securities were purchased and full payment therefor was not made in
        cash at the time of purchase, explain in the table or in a note thereto
        the nature of the consideration given. If the consideration consisted of
        any note or other obligation, or if payment was made in installments
        describe the arrangement and state when the note or other obligation was
        discharged in full or the last installment paid.
  
  2.    If within two years after the acquisition of the securities the person for
        whose account they are to be sold had any short positions, put or other
        option to dispose of securities referred to in paragraph (d)(3) of Rule
        144, furnish full information with respect thereto.
  
  ================================================================================
                TABLE II -- SECURITIES SOLD DURING THE PAST 3 MONTHS
  
  Furnish the following information as to all securities of the issuer sold during
  the past 3 months by the person for whose account the securities are to be sold:
  ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                    Amount of
                                                                                         Date of   Securities
             Name and Address of Seller                       Title of Securities Sold    Sale        Sold         Gross Proceeds
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         4/24/02       2,100            $139,965
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         4/25/02      19,000          $1,246,677
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         4/26/02      52,300          $3,359,051
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/2/02       37,700          $2,519,996
  ------------------------------------------------------------------------------------------------------------------------------------
  Gilbert Family Trust, 47 Arch Street, Greenwich CT 06830          Common Stock         5/3/02       21,951          $1,450,351
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/3/02       26,049          $1,721,115
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/6/02       56,102          $3,705,846
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/7/02        8,300            $541,800
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/8/02       30,500          $1,965,737
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert I.R.A. Contributory Account,                Common Stock         5/9/02        1,000             $64,360
  47 Arch Street, Greenwich CT 06830
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/9/02        3,600            $232,315
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/14/02      90,000          $5,896,251
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/15/02     171,400         $11,078,850
  ------------------------------------------------------------------------------------------------------------------------------------
  G.S. Beckwith Gilbert, 47 Arch Street, Greenwich CT 06830         Common Stock         5/16/02      35,000          $2,174,809
  ------------------------------------------------------------------------------------------------------------------------------------
  INSTRUCTIONS:
  
  See the definition of "person" in paragraph (a) of Rule 144. Information is to
  be given not only as to the person for whose account the securities are to be
  sold but also as to all other persons included in that definition. In addition,
  information shall be given as to sales by all persons whose sales are required
  by paragraph (c) of Rule 144 to be aggregated with sales for the account of the
  person filing this notice.
  
  ATTENTION:
  
  The person for whose account the securities to which this notice relates are to
  be sold hereby represents by signing this notice that he does not know any
  material adverse information in regard to the current and prospective operations
  of the Issuer of the securities to be sold which has not been publicly
  disclosed.
  
            6/26/02                                /s/ G.S. Beckwith Gilbert
  --------------------------                       -------------------------------
        DATE OF NOTICE                                       (SIGNATURE)
  
  The notice shall be signed by the person for whose account the securities are to
    be sold. At least one copy of the notice shall be manually signed. Any copies
             not manually signed shall bear typed or printed signatures.
  
  --------------------------------------------------------------------------------
  ATTENTION: INTENTIONAL MISSTATEMENTS OR OMISSION OF FACTS CONSTITUTE FEDERAL
  CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001)
  --------------------------------------------------------------------------------