Document:

AUDITORS CONSENT

 

 EXHIBIT 10(i)

 

CONSENT OF INDEPENDENT AUDITORS

 

To the Board of Directors of

Massachusetts Mutual Life Insurance Company

 

        We consent to the use in this Post Effective Amendment No. 3 to Registration Statement No. 333-45039 on Form N-4 of our
report dated February 15, 2001 on the Panorama Premier Segment of Massachusetts Mutual Variable Annuity Separate Account 4 and of our report dated February 8, 2001 on Massachusetts Mutual Life Insurance Company (which report expresses an unqualified
opinion and includes an explanatory paragraph referring to the use of statutory accounting practices which differ from accounting principles generally accepted in the United States of America) appearing in the Statement of Additional Information,
which is a part of such Registration Statement, and to the reference to us under the heading “Experts” in such Statement of Additional Information.

 

DELOITTE & TOUCHE LLP

 

Hartford, Connecticut

April 25, 2000AUDITORS CONSENT

 EXHIBIT 10(i)

 

CONSENT OF INDEPENDENT AUDITORS

 

To the Board of Directors of

Massachusetts Mutual Life Insurance Company

 

We consent to the use in this Post Effective Amendment No. 2 to Registration Statement No. 333-81015 on Form N-4 of our report dated February 15, 2001 on the Panorama
Passage Segment of Massachusetts Mutual Variable Annuity Separate Account 4 and of our report dated February 8, 2001 on Massachusetts Mutual Life Insurance Company (which report expresses an unqualified opinion and includes an explanatory paragraph
referring to the use of statutory accounting practices which differ from accounting principles generally accepted in the United States of America) appearing in the Statement of Additional Information, which is a part of such Registration Statement,
and to the reference to us under the heading “Experts” in such Statement of Additional Information.

 

Deloitte & Touche LLP

 

Hartford, Connecticut

April 25, 2001AUDITORS CONSENT

 

 Exhibit 10(i)

 

CONSENT OF INDEPENDENT AUDITORS

 

To the Board of Directors of

MML Bay State Life Insurance Company

 

        We consent to the use in this Post Effective Amendment No. 7 to Registration Statement No. 33-76920 on Form N-4 of our
reports dated February 15, 2001 on the LifeTrust Segment of MML Bay State Variable Annuity Separate Account 1 and of our report dated February 8, 2001 on MML Bay State Life Insurance Company (which report expresses an unqualified opinion and
includes an explanatory paragraph referring to the use of statutory accounting practices which differ from accounting principles generally accepted in the United States of America) appearing in the Statement of Additional Information, which is a
part of such Registration Statement, and to the reference to us under the heading “Experts” in such Statement of Additional Information.

 

DELOITTE
& TOUCHE 
LLP

 

Hartford, Connecticut

April 25, 2001AUDITORS CONSENT

 

 Exhibit 10(i)

 

CONSENT OF INDEPENDENT AUDITORS

 

To the Board of Directors of

Massachusetts Mutual Life Insurance Company

 

        We consent to the use in this Post Effective Amendment No. 6 to Registration Statement No. 333-01363 on Form N-4 of our
reports dated February 15, 2001 on the Panorama Separate Account and of our report dated February 8, 2001 on Massachusetts Mutual Life Insurance Company (which report expresses an unqualified opinion and includes an explanatory paragraph referring
to the use of statutory accounting practices which differ from accounting principles generally accepted in the United States of America) appearing in the Statement of Additional Information, which is a part of such Registration Statement, and to the
reference to us under the heading “Experts” in such Statement of Additional Information.

 

DELOITTE
& TOUCHE 
LLP

 

Hartford, Connecticut

April 25, 2001CONSENT OF DELOITTE & TOUCHE LLP.

 

 Exhibit 10(i)

 

CONSENT OF INDEPENDENT AUDITORS

 

To the Board of Directors of

C. M. Life Insurance Company

 

We consent to the use in this Post Effective Amendment No. 11 to Registration Statement No. 33-45122 on Form N-4 of our reports dated February 15, 2001 on the Panorama
Plus Separate Account and of our report dated February 8, 2001 on C. M. Life Insurance Company (which report expresses an unqualified opinion and includes an explanatory paragraph referring to the use of statutory accounting practices which differ
from accounting principles generally accepted in the United States of America) appearing in the Statement of Additional Information, which is a part of such Registration Statement, and to the reference to us under the heading “Experts” in
such Statement of Additional Information.

 

DELOITTE
& TOUCHE 
LLP

 

Hartford, Connecticut

April 25, 2001<PAGE>   1
                                                                     EXHIBIT 4.2

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

                          INSTINET GROUP INCORPORATED

                                      and

                               [               ],

                                  Rights Agent

                                Rights Agreement

                          Dated as of __________, 2001

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

<PAGE>   2

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
Section                                                                                  Page
-------                                                                                  ----
<S>            <C>                                                                       <C>
Section 1.     Certain Definitions..........................................................1

Section 2.     Appointment of Rights Agent..................................................5

Section 3.     Issuance of Rights Certificates..............................................6

Section 4.     Form of Rights Certificates..................................................7

Section 5.     Countersignature and Registration............................................8

Section 6.     Transfer, Split-Up, Combination and Exchange of Rights Certificates;
               Mutilated, Destroyed, Lost or Stolen Rights Certificates.....................9

Section 7.     Exercise of Rights; Purchase Price; Expiration Date of Rights................9

Section 8.     Cancellation of Rights Certificates.........................................11

Section 9.     Reservation and Availability of Capital Stock...............................11

Section 10.    Preferred Stock Record Date.................................................13

Section 11.    Adjustment of Purchase Price, Number and Kind of Shares or Number
               of Rights...................................................................13

Section 12.    Certificate of Adjusted Purchase Price or Number of Shares..................20

Section 13.    Consolidation, Merger or Sale or Transfer of Assets, Cash Flow or
               Earning Power...............................................................21

Section 14.    Fractional Rights and Fractional Shares.....................................23

Section 15.    Rights of Action............................................................24

Section 16.    Agreement of Rights Holders.................................................25

Section 17.    Rights Certificate Holder Not Deemed a Stockholder..........................25

Section 18.    Concerning the Rights Agent.................................................26

Section 19.    Merger or Consolidation or Change of Name of Rights Agent...................26

Section 20.    Duties of Rights Agent......................................................27

Section 21.    Change of Rights Agent......................................................29

Section 22.    Issuance of New Rights Certificates.........................................30

Section 23.    Redemption and Termination..................................................30

Section 24.    Exchange....................................................................31

Section 25.    Notice of Certain Events....................................................32

Section 26.    Notices.....................................................................33

Section 27.    Supplements and Amendments..................................................34

Section 28.    Successors..................................................................34
</TABLE>

                                       i
<PAGE>   3

<TABLE>
<S>            <C>                                                                       <C>
Section 29.    Determinations and Actions by the Board, etc................................34

Section 30.    Benefits of this Agreement..................................................35

Section 31.    Severability................................................................35

Section 32.    Governing Law...............................................................35

Section 33.    Counterparts................................................................35

Section 34.    Descriptive Headings........................................................35
</TABLE>

EXHIBITS

Exhibit A -- Form of Certificate of Designation, Preferences and Rights
Exhibit B -- Form of Rights Certificates
Exhibit C -- Form of Summary of Rights

                                       ii
<PAGE>   4

                                RIGHTS AGREEMENT

        RIGHTS AGREEMENT, dated as of __________, 2001 (the "Agreement"),
between Instinet Group Incorporated, a Delaware corporation (the "Company"), and
__________, a New York banking corporation (the "Rights Agent").

                               W I T N E S S E T H

               WHEREAS, on __________, 2001, the Board of Directors of the
Company (the "Board") authorized the issuance and distribution of one Right (as
hereinafter defined) for each share of Common Stock, par value $___ per share,
outstanding at the close of business on the date of this Agreement (the "Record
Date"), and has authorized the issuance of one Right (as such number may
hereinafter be adjusted pursuant to the provisions of Section 11(p) hereof) for
each share of Common Stock of the Company issued between the Record Date
(whether originally issued or delivered from the Company's treasury) and the
earliest of the Close of Business on the Distribution Date, the Redemption Date
and the Close of Business on the Final Expiration Date (as such terms are
hereinafter defined) each Right initially representing the right to purchase one
one-hundredth of a share of Series A Junior Participating Preferred Stock of the
Company (the "Preferred Stock") having the rights, powers and preferences set
forth in the form of Certificate of Designation, Preferences and Rights attached
hereto as Exhibit A, upon the terms and subject to the conditions hereinafter
set forth (the "Rights"); provided, however, that Rights may be issued with
respect to shares of Common Stock that shall become outstanding after the
Distribution Date and prior to the earlier of the Redemption Date and the Close
of Business on the Final Expiration Date in accordance with the provisions of
Section 22 of the Agreement;

               NOW, THEREFORE, in consideration of the premises and the mutual
agreements herein set forth, the parties hereby agree as follows:

               Section 1. Certain Definitions. For purposes of this Agreement,
the following terms have the meanings indicated:

               (a) "Acquiring Person" shall mean any Person who or which,
together with all Associates and Affiliates of such Person, shall be the
Beneficial Owner of 15% or more of the shares of Common Stock then outstanding,
but shall not include (i) any Exempted Entity, (ii) the Company, (iii) any
Subsidiary of the Company, (iv) any employee benefit plan of the Company, or of
any Subsidiary of the Company, or any Person or entity organized, appointed or
established by the Company for or pursuant to the terms of any such plan, or (v)
any Person who becomes the Beneficial Owner of fifteen percent (15%) or more of
the shares of Common Stock then outstanding as a result of a reduction in the
number of shares of Common Stock outstanding due to the repurchase of shares of
Common Stock by the Company unless and until such Person, after becoming aware
that such Person has become the Beneficial Owner of fifteen percent (15%) or
more of the then outstanding shares of Common Stock, acquires beneficial
ownership of additional shares of Common Stock representing one percent (1%) or
more of the shares of Common Stock then outstanding, or (vi) any such Person who
has reported or is required to report such ownership (but less than 20%) on
Schedule 13G under the Securities and Exchange Act of 1934, as amended and in
effect on the date of the Agreement (the "Exchange Act") (or

<PAGE>   5

any comparable or successor report) or on Schedule 13D under the Exchange Act
(or any comparable or successor report) which Schedule 13D does not state any
intention to or reserve the right to control or influence the management or
policies of the Company or engage in any of the actions specified in Item 4 of
such schedule (other than the disposition of the Common Stock) and, within 10
Business Days of being requested by the Company to advise it regarding the same,
certifies to the Company that such Person acquired shares of Common Stock in
excess of 14.9% inadvertently or without knowledge of the terms of the Rights
and who, together with all Associates and Affiliates, thereafter does not
acquire additional shares of Common Stock while the Beneficial Owner of 15% or
more of the shares of Common Stock then outstanding; provided, however, that if
the Person requested to so certify fails to do so within 10 Business Days, then
such Person shall become an Acquiring Person immediately after such
10-Business-Day period.

               (b) "Act" shall mean the Securities Act of 1933.

               (c) "Adjustment Shares" shall have the meaning set forth in
Section 11(a)(ii) hereof.

               (d) "Affiliate" and "Associate" shall have the respective
meanings ascribed to such terms in Rule 12b-2 of the General Rules and
Regulations under the Exchange Act.

               (e) A Person shall be deemed the "Beneficial Owner" of, and shall
be deemed to "beneficially own," any securities:

                      (i) which such Person or any of such Person's Affiliates
        or Associates, directly or indirectly, has the right to acquire (whether
        such right is exercisable immediately or only after the passage of time)
        pursuant to any agreement, arrangement or understanding (whether or not
        in writing) or upon the exercise of conversion rights, exchange rights,
        rights, warrants or options, or otherwise; provided, however, that a
        Person shall not be deemed the "Beneficial Owner" of, or to
        "beneficially own," (A) securities tendered pursuant to a tender or
        exchange offer made by such Person or any of such Person's Affiliates or
        Associates until such tendered securities are accepted for purchase or
        exchange, (B) securities issuable upon exercise of Rights at any time
        prior to the occurrence of a Triggering Event (as hereinafter defined),
        or (C) securities issuable upon exercise of Rights from and after the
        occurrence of a Triggering Event which Rights were acquired by such
        Person or any of such Person's Affiliates or Associates prior to the
        Distribution Date (as hereinafter defined) or pursuant to Section 3(a)
        or Section 22 hereof (the "Original Rights") or pursuant to Section
        11(i) hereof in connection with an adjustment made with respect to any
        Original Rights;

                      (ii) which such Person or any of such Person's Affiliates
        or Associates, directly or indirectly, has the right to vote or dispose
        of or has "beneficial ownership" of (as determined pursuant to Rule
        13d-3 of the General Rules and Regulations under the Exchange Act),
        including pursuant to any agreement, arrangement or understanding,
        whether or not in writing; provided, however, that a Person shall not be
        deemed the "Beneficial Owner" of, or to "beneficially own," any security
        under this subparagraph (ii) as a result of an agreement, arrangement or
        understanding to vote such

                                       2
<PAGE>   6

        security if such agreement, arrangement or understanding: (A) arises
        solely from a revocable proxy given in response to a public proxy or
        consent solicitation made pursuant to, and in accordance with, the
        applicable provisions of the General Rules and Regulations under the
        Exchange Act, and (B) is not reportable by such Person on Schedule 13D
        under the Exchange Act (or any comparable or successor report); or

                      (iii) which are beneficially owned, directly or
        indirectly, by any other Person (or any Affiliate or Associate thereof)
        with which such Person (or any of such Person's Affiliates or
        Associates) has any agreement, arrangement or understanding (whether or
        not in writing), for the purpose of acquiring, holding, voting (except
        pursuant to a revocable proxy as described in the proviso to
        subparagraph (ii) of this paragraph (d)) or disposing of any voting
        securities of the Company; provided, however, that nothing in this
        paragraph (d) shall cause a Person engaged in business as an underwriter
        of securities to be the "Beneficial Owner" of, or to "beneficially own,"
        any securities acquired through such Person's participation in good
        faith in a firm commitment underwriting until the expiration of forty
        days after the date of such acquisition, and then only if such
        securities continue to be owned by such Person at such expiration of
        forty days. Notwithstanding anything in this definition of Beneficial
        Ownership to the contrary, the phrase "then outstanding," when used with
        reference to a Person's Beneficial Ownership of the securities of the
        Company, shall mean the number of such securities then issued and
        outstanding together with the number of such securities not then
        actually issued and outstanding which such Person would be deemed to own
        beneficially hereunder.

               (f) "Board" shall have the meaning set forth in the WHEREAS
clause at the beginning of this Agreement.

               (g) "Business Day" shall mean any day other than a Saturday,
Sunday or a day on which banking institutions in the State of New York are
authorized or obligated by law or executive order to close.

               (h) "Close of Business" on any given date shall mean 5:00 P.M.,
New York City time, on such date; provided, however, that if such date is not a
Business Day, it shall mean 5:00 P.M., New York City time, on the next
succeeding Business Day.

               (i) "Common Stock" shall mean the Common Stock, par value $___
per share, of the Company, except that "Common Stock" when used with reference
to any Person other than the Company shall mean the capital stock of such Person
with the greatest voting power, or the equity securities or other equity
interest having power to control or direct the management, of such Person.

               (j) "Common Stock Equivalents" shall have the meaning set forth
in Section 11(a)(iii) hereof.

               (k) "Company" shall have the meaning set forth in the parties
clause at the beginning of this Agreement, as it may be modified by Section
13(a) hereof.

                                       3
<PAGE>   7

               (l) "Current Market Price" shall have the meaning set forth in
Section 11(d)(i) hereof.

               (m) "Current Value" shall have the meaning set forth in Section
11(a)(iii) hereof.

               (n) "Distribution Date" shall have the meaning set forth in
Section 3(a) hereof.

               (o) "Equivalent Preferred Stock" shall have the meaning set forth
in Section 11(b) hereof.

               (p) "Exchange Act" shall mean the Securities and Exchange Act of
1934.

               (q) "Exchange Ratio" shall have the meaning set forth in Section
24(a) hereof.

               (r) "Exempted Entity" shall mean: (1) any Reuters Entity, (2) any
transferee of any Reuters Entity that acquires directly from any such Reuters
Entity more than fifteen percent (15%) of the then outstanding Common Stock (a
"Non-Reuters Exempted Entity"), and (3) any transferee of a Non-Reuters Exempted
Entity that acquires directly from any such Non-Reuters Exempted Entity more
than fifteen percent (15%) of the then outstanding Common Stock (a "Non-Reuters
Exempted Entity Transferee") and (4) any parent company or controlling
shareholder of any of the Persons specified in clauses (1) through (3) above (in
either case, an "Exempted Parent"); provided, however, that (y) no Reuters
Entity shall have the right to create more than two Non-Reuters Exempted
Entities for purposes of this Agreement at any time after Reuters shall
Beneficially Own less than a majority of the then outstanding Common Stock, and
(z) any Reuters Entity, any Non-Reuters Exempted Entity, any Non-Reuters
Exempted Entity Transferee and any Exempted Parent shall cease to be an Exempted
Entity as of the date that such Reuters Entity, Non-Reuters Exempted Entity,
Non-Reuters Exempted Entity Transferee or Exempted Parent ceases to Beneficially
Own fifteen percent (15%) or more of the shares of the then outstanding Common
Stock.

               (s) "Expiration Date" shall have the meaning set forth in Section
7(a) hereof.

               (t) "Final Expiration Date" shall have the meaning set forth in
Section 7(a) hereof.

               (u) "NASDAQ" shall mean the National Association of Securities
Dealers Automated Quotation System.

               (v) "Person" shall mean any individual, firm, corporation,
partnership or other entity.

               (w) "Preferred Stock" shall mean shares of Series A Junior
Participating Preferred Stock, par value $0.01 per share, of the Company, and,
to the extent that there are not a sufficient number of shares of Series A
Junior Participating Preferred Stock authorized to permit the full exercise of
the Rights, any other series of preferred stock of the Company designated for

                                       4
<PAGE>   8

such purpose containing terms substantially similar to the terms of the Series A
Junior Participating Preferred Stock.

               (x) "Principal Party" shall have the meaning set forth in Section
13(b) hereof.

               (y) "Purchase Price" shall have the meaning set forth in Section
4(a) hereof.

               (z) "Record Date" shall have the meaning set forth in the WHEREAS
clause at the beginning of this Agreement.

               (aa) "Redemption Date" shall have the meaning set forth in
Section 23(b) hereof.

               (bb) "Redemption Price" shall have the meaning set forth in
Section 23(a) hereof.

               (cc) "Reuters Entity" shall mean Reuters Group PLC, a United
Kingdom public limited company, or any Subsidiary thereof, except for the
Company and its Subsidiaries.

               (dd) "Rights" shall have the meaning set forth in the WHEREAS
clause at the beginning of this Agreement.

               (ee) "Rights Agent" shall have the meaning set forth in the
parties clause at the beginning of this Agreement.

               (ff) "Rights Certificate" shall have the meaning set forth in
Section 3(a) hereof.

               (gg) "Section 11(a)(ii) Event" shall mean any event described in
Section 11(a)(ii) hereof.

               (hh) "Section 11(a)(ii) Trigger Date" shall have the meaning set
forth in Section 11(a)(iii) hereof.

               (ii) "Section 13 Event" shall mean any event described in clauses
(x), (y) or (z) of Section 13(a) hereof.

               (jj) "Spread" shall have the meaning set forth in Section
11(a)(iii) hereof.

               (kk) "Stock Acquisition Date" shall mean the earlier of the date
of (i) the first date of public announcement (which, for purposes of this
definition, shall include, without limitation, a report filed or amended
pursuant to Section 13(d) under the Exchange Act) by the Company or an Acquiring
Person that an Acquiring Person has become such or (ii) the public disclosure of
facts by the Company or an Acquiring Person indicating that a Person has become
such.

               (ll) "Subsidiary" shall mean, with reference to any Person, any
corporation of which an amount of voting securities sufficient to elect at least
a majority of the directors of such

                                       5
<PAGE>   9

corporation is beneficially owned, directly or indirectly, by such Person, or
otherwise controlled by such Person.

               (mm) "Substitution Period" shall have the meaning set forth in
Section 11(a)(iii) hereof.

               (nn) "Summary of Rights" shall have the meaning set forth in
Section 3(b) hereof.

               (oo) "Trading Day" shall have the meaning set forth in Section
11(d)(i) hereof.

               (pp) "Triggering Event" shall mean any Section 11(a)(ii) Event or
any Section 13 Event.

               Section 2. Appointment of Rights Agent. The Company hereby
appoints the Rights Agent to act as agent for the Company in accordance with the
terms and conditions hereof, and the Rights Agent hereby accepts such
appointment. The Company may from time to time appoint such co-rights agents as
it may deem necessary or desirable upon ten days written notice to the Rights
Agent. The Rights Agent shall have no duty to supervise and shall in no event be
liable for the acts or omissions of, any such co-rights agent.

               Section 3. Issuance of Rights Certificates.

               (a) Until the earlier of (i) the close of business on the tenth
Business Day after the Stock Acquisition Date, or (ii) the close of business on
the tenth Business Day (or such later date as may be determined by action of the
Board prior to such time as any Person becomes an Acquiring Person) after the
date that a tender or exchange offer by any Person (other than the Company, any
Subsidiary of the Company, any employee benefit plan of the Company or of any
Subsidiary of the Company, or any Person or entity organized, appointed or
established by the Company for or pursuant to the terms of any such plan) is
first published or sent or given within the meaning of Rule 14d-2(a) of the
General Rules and Regulations under the Exchange Act, if upon consummation
thereof, such Person would become an Acquiring Person (the earlier of (i) and
(ii) being herein referred to as the "Distribution Date"), (x) the Rights will
be evidenced (subject to the provisions of paragraph (b) of this Section 3) by
the certificates for the Common Stock registered in the names of the holders of
the Common Stock (which certificates for Common Stock shall be deemed also to be
certificates for Rights) and not by separate certificates, and (y) the Rights
will be transferable only in connection with the transfer of the underlying
shares of Common Stock (including a transfer to the Company). The Company shall
give the Rights Agent notice upon, or, to the extent practicable, prior to, the
occurrence of the Distribution Date. As soon as practicable after the
Distribution Date and receipt of notice of the Distribution Date from the
Company, the Rights Agent will, at the Company's expense, send by first-class,
insured, postage-prepaid mail, to each record holder of the Common Stock as of
the close of business on the Distribution Date, at the address of such holder
shown on the records of the Company, one or more right certificates, in
substantially the form of Exhibit B hereto (the "Rights Certificates"),
evidencing one Right for each share of Common Stock so held, subject to
adjustment as provided herein. In the event that an adjustment in the number of
Rights per share of Common Stock has been made pursuant to Section 11(p) hereof,
at the time of distribution of

                                       6
<PAGE>   10

the Rights Certificates, the Company shall make the necessary and appropriate
rounding adjustments (in accordance with Section 14(a) hereof) so that Rights
Certificates representing only whole numbers of Rights are distributed and cash
is paid in lieu of any fractional Rights. As of and after the Distribution Date,
the Rights will be evidenced solely by such Rights Certificates. The failure to
mail a Rights Certificate shall not affect the legality or validity of the
Rights.

               (b) The Company will make available, as promptly as practicable
following the Record Date, a copy of a Summary of Rights, in substantially the
form attached hereto as Exhibit C (the "Summary of Rights") to any holder of
Rights who may so request from time to time prior to the Expiration Date. With
respect to certificates for the Common Stock outstanding as of the Record Date,
until the Distribution Date, the Rights will be evidenced by such certificates
for the Common Stock and the registered holders of the Common Stock shall also
be the registered holders of the associated Rights. Until the Close of Business
on the Distribution Date (or the earlier of the Redemption Date or the Close of
Business on the Final Expiration Date), the transfer of any certificates
representing shares of Common Stock in respect of which Rights have been issued
shall also constitute the transfer of the Rights associated with such shares of
Common Stock.

               (c) Rights shall be issued in respect of all shares of Common
Stock which are issued (whether originally issued or from the Company's
treasury) on or after the Record Date but prior to the earliest of the Close of
Business on the Distribution Date, the Redemption Date or the Close of Business
on the Final Expiration Date. Certificates representing such shares of Common
Stock shall also be deemed to be certificates for Rights, and shall bear the
following legend:

               This certificate also evidences and entitles the holder hereof to
        certain Rights as set forth in the Rights Agreement between Instinet
        Group Incorporated (the "Company") and the Rights Agent thereunder, as
        it may from time to time be amended or supplemented in accordance with
        its terms (the "Rights Agreement"), the terms of which are hereby
        incorporated herein by reference and a copy of which is on file at the
        principal offices of the Company. Under certain circumstances, as set
        forth in the Rights Agreement, such Rights will be evidenced by separate
        certificates and will no longer be evidenced by this certificate. The
        Company will mail to the holder of this certificate a copy of the Rights
        Agreement, as in effect on the date of mailing, without charge, promptly
        after receipt of a written request therefor. Under certain circumstances
        set forth in the Rights Agreement, Rights issued to, or held by, any
        Person who is, was or becomes an Acquiring Person or any Affiliate or
        Associate thereof (as such terms are defined in the Rights Agreement),
        whether currently held by or on behalf of such Person or by any
        subsequent holder, may become null and void.

               With respect to such certificates containing the foregoing
legend, until the earlier of (i) the Distribution Date or (ii) the Expiration
Date, the Rights associated with the Common Stock represented by such
certificates shall be evidenced by such certificates alone and registered
holders of Common Stock shall also be the registered holders of the associated
Rights, and the transfer of any of such certificates shall also constitute the
transfer of the Rights associated with the Common Stock represented by such
certificates.

                                       7
<PAGE>   11

               Section 4. Form of Rights Certificates.

               (a) The Rights Certificates (and the forms of election to
purchase and of assignment to be printed on the reverse thereof) shall each be
substantially in the form set forth in Exhibit B hereto and may have such marks
of identification or designation and such legends, summaries or endorsements
printed thereon as the Company may deem appropriate and as are not inconsistent
with the provisions of this Agreement, or as may be required to comply with any
applicable law or with any rule or regulation made pursuant thereto or with any
rule or regulation of any stock exchange on which the Rights may from time to
time be listed, or to conform to usage. The Rights Certificates shall be in
machine printable format and in a form reasonably satisfactory to the Rights
Agent. Subject to the provisions of Section 11 and Section 22 hereof, the Rights
Certificates, whenever distributed, shall be dated as of the Record Date, show
the date of counter signature, and on their face shall entitle the holders
thereof to purchase such number of one one-hundredths of a share of Preferred
Stock as shall be set forth therein at the price set forth therein (such
exercise price per one one-hundredth of a share, the "Purchase Price"), but the
amount and type of securities purchasable upon the exercise of each Right and
the Purchase Price thereof shall be subject to adjustment as provided herein.

               (b) Any Rights Certificate issued pursuant to Section 3(a),
Section 11(i) or Section 22 hereof that represents Rights beneficially owned by:
(i) an Acquiring Person or any Associate or Affiliate of an Acquiring Person,
(ii) a transferee of an Acquiring Person (or of any such Associate or Affiliate)
who becomes a transferee after the Acquiring Person becomes such, or (iii) a
transferee of an Acquiring Person (or of any such Associate or Affiliate) who
becomes a transferee prior to or concurrently with the Acquiring Person becoming
such and receives such Rights pursuant to either (A) a transfer (whether or not
for consideration) from the Acquiring Person to holders of equity interests in
such Acquiring Person or to any Person with whom such Acquiring Person has any
continuing agreement, arrangement or understanding regarding the transferred
Rights or (B) a transfer which the Board has determined is part of a plan,
arrangement or understanding which has as a primary purpose or effect avoidance
of Section 7(e) hereof, and any Rights Certificate issued pursuant to Section 6
or Section 11 hereof upon transfer, exchange, replacement or adjustment of any
other Rights Certificate referred to in this sentence, shall contain (to the
extent feasible) the following legend:

               The Rights represented by this Rights Certificate are or were
        beneficially owned by a Person who was or became an Acquiring Person or
        an Affiliate or Associate of an Acquiring Person (as such terms are
        defined in the Rights Agreement). Accordingly, this Rights Certificate
        and the Rights represented hereby may become null and void in the
        circumstances specified in Section 7(e) of the Rights Agreement.

               The Company shall supply the Rights Agent with such legended
        Rights Certificates.

               Section 5. Countersignature and Registration.

               (a) The Rights Certificates shall be executed on behalf of the
Company by its Chairman of the Board, its President or any Vice President,
either manually or by facsimile signature, and shall have affixed thereto the
Company's seal or a facsimile thereof which shall be

                                       8
<PAGE>   12

attested by the Secretary or an Assistant Secretary of the Company, either
manually or by facsimile signature. The Rights Certificates shall be
countersigned by the Rights Agent, either manually or by facsimile signature,
and shall not be valid for any purpose unless so countersigned. In case any
officer of the Company who shall have signed any of the Rights Certificates
shall cease to be such officer of the Company before countersignature by the
Rights Agent and issuance and delivery by the Company, such Rights Certificates,
nevertheless, may be countersigned by the Rights Agent and issued and delivered
by the Company with the same force and effect as though the person who signed
such Rights Certificates had not ceased to be such officer of the Company; and
any Rights Certificates may be signed on behalf of the Company by any person
who, at the actual date of the execution of such Rights Certificate, shall be a
proper officer of the Company to sign such Rights Certificate, although at the
date of the execution of this Rights Agreement any such person was not such an
officer.

               (b) Following the Distribution Date, the Rights Agent will keep,
or cause to be kept, at its principal office or offices designated as the
appropriate place for surrender of Rights Certificates upon exercise or
transfer, books for registration and transfer of the Rights Certificates issued
hereunder. Such books shall show the names and addresses of the respective
holders of the Rights Certificates, the number of Rights evidenced on its face
by each of the Rights Certificates and the date of each of the Rights
Certificates.

               Section 6. Transfer, Split-Up, Combination and Exchange of Rights
Certificates; Mutilated, Destroyed, Lost or Stolen Rights Certificates.

               (a) Subject to the provisions of Section 4(b), Section 7(e) and
Section 14 hereof, at any time after the close of business on the Distribution
Date, and at or prior to the close of business on the Expiration Date, any
Rights Certificate or Certificates (other than Rights Certificates representing
Rights that may have been exchanged pursuant to Section 24 hereof) may be
transferred, split up, combined or exchanged for another Rights Certificate or
Certificates, entitling the registered holder to purchase a like number of one
one-hundredths of a share of Preferred Stock (or, following a Triggering Event,
Common Stock, other securities, cash or other assets, as the case may be) as the
Rights Certificate or Certificates surrendered then entitles such holder (or
former holder in the case of a transfer) to purchase. Any registered holder
desiring to transfer, split up, combine or exchange any Rights Certificate or
Certificates shall make such request in writing delivered to the Rights Agent,
and shall surrender the Rights Certificate or Certificates to be transferred,
split up, combined or exchanged at the principal office or offices of the Rights
Agent designated for such purpose. Neither the Rights Agent nor the Company
shall be obligated to take any action whatsoever with respect to the transfer of
any such surrendered Rights Certificate until the registered holder shall have
completed and signed the certificate contained in the form of assignment on the
reverse side of such Rights Certificate and shall have provided such additional
evidence of the identity of the Beneficial Owner (or former Beneficial Owner) or
Affiliates or Associates thereof as the Company shall reasonably request.
Thereupon the Rights Agent shall, subject to Section 4(b), Section 7(e), Section
14 hereof and Section 24 hereof, countersign and deliver to the Person entitled
thereto a Rights Certificate or Rights Certificates, as the case may be, as so
requested. The Company may require payment by the holders of Rights of a sum
sufficient to cover any tax or governmental charge that may be imposed in
connection with any transfer, split up, combination or exchange of Rights
Certificates.

                                       9
<PAGE>   13

               (b) Upon receipt by the Company and the Rights Agent of evidence
reasonably satisfactory to them of the loss, theft, destruction or mutilation of
a Rights Certificate, and, in case of loss, theft or destruction, of indemnity
or security reasonably satisfactory to them, and reimbursement to the Company
and the Rights Agent of all reasonable expenses incidental thereto, and upon
surrender to the Rights Agent and cancellation of the Rights Certificate, if
mutilated, the Company will execute and deliver a new Rights Certificate of like
tenor to the Rights Agent for countersignature and delivery to the registered
owner in lieu of the Rights Certificate so lost, stolen, destroyed or mutilated.

               Section 7. Exercise of Rights; Purchase Price; Expiration Date of
Rights.

               (a) Subject to Section 7(e) hereof, at any time after the
Distribution Date the registered holder of any Rights Certificate may exercise
the Rights evidenced thereby (except as otherwise provided herein including,
without limitation, the restrictions on exercisability set forth in Section
9(c), Section 11(a)(iii) and Section 23(a) hereof) in whole or in part upon
surrender of the Rights Certificate, with the form of election to purchase and
the certificate on the reverse side thereof duly executed, to the Rights Agent
at the principal office or offices of the Rights Agent designated for such
purpose, together with payment of the aggregate Purchase Price with respect to
the total number of one one-hundredths of a share (or other securities, cash or
other assets, as the case may be) as to which such surrendered Rights are then
exercisable, at or prior to the earlier of (i) 5:00 P.M., New York City time, on
________, 2011, or such later date as may be established by the Board prior to
the expiration of the Rights (such date, as it may be extended by the Board, the
("Final Expiration Date"); (ii) the time at which the right to exercise the
Rights terminates pursuant to Section 23 hereof; or (iii) the time at which the
right to exercise the Rights terminates pursuant to Section 24 hereof (the
earliest of (i), (ii) and (iii) being herein referred to as the "Expiration
Date").

               (b) The Purchase Price for each one one-hundredth of a share of
Preferred Stock pursuant to the exercise of a Right shall initially be $100, and
shall be subject to adjustment from time to time as provided in Section 11 and
Section 13(a) hereof and shall be payable in accordance with paragraph (c)
below.

               (c) Upon receipt of a Rights Certificate representing exercisable
Rights, with the form of election to purchase and the certificate duly executed,
accompanied by payment, with respect to each Right so exercised, of the Purchase
Price per one one-hundredth of a share of Preferred Stock (or other shares,
securities, cash or other assets, as the case may be) to be purchased as set
forth below and an amount equal to any applicable transfer tax, the Rights Agent
shall, subject to Section 20(k) hereof, thereupon promptly (i) (A) requisition
from any transfer agent of the shares of Preferred Stock (or make available, if
the Rights Agent is the transfer agent for such shares) certificates for the
total number of one one-hundredths of a share of Preferred Stock to be purchased
and the Company hereby irrevocably authorizes its transfer agent to comply with
all such requests, or (B) if the Company shall have elected to deposit the total
number of shares of Preferred Stock issuable upon exercise of the Rights
hereunder with a depositary agent, requisition from the depositary agent
depositary receipts representing such number of one one-hundredths of a share of
Preferred Stock as are to be purchased (in which case certificates for the
shares of Preferred Stock represented by such receipts shall be deposited by the
transfer agent with the depositary agent) and the Company will direct the
depositary agent

                                       10
<PAGE>   14

to comply with such request, (ii) requisition from the Company the amount of
cash, if any, to be paid in lieu of fractional shares in accordance with Section
14 hereof, (iii) after receipt of such certificates or depositary receipts,
cause the same to be delivered to or, upon the order of the registered holder of
such Rights Certificate, registered in such name or names as may be designated
by such holder, and (iv) after receipt thereof, deliver such cash, if any, to or
upon the order of the registered holder of such Rights Certificate. The payment
of the Purchase Price (as such amount may be reduced pursuant to Section
11(a)(iii) hereof) shall be made in cash or by certified bank check or bank
draft payable to the order of the Company. In the event that the Company is
obligated to issue other securities (including Common Stock) of the Company, pay
cash and/or distribute other property pursuant to Section 11(a) hereof, the
Company will make all arrangements necessary so that such other securities, cash
and/or other property are available for distribution by the Rights Agent, if and
when appropriate. The Company reserves the right to require prior to the
occurrence of a Triggering Event that, upon any exercise of Rights, a number of
Rights be exercised so that only whole shares of Preferred Stock would be
issued.

               (d) In case the registered holder of any Rights Certificate shall
exercise less than all the Rights evidenced thereby, a new Rights Certificate
evidencing Rights equivalent to the Rights remaining unexercised shall be issued
by the Rights Agent and delivered to, or upon the order of, the registered
holder of such Rights Certificate, registered in such name or names as may be
designated by such holder, subject to the provisions of Section 14 hereof.

               (e) Notwithstanding anything in this Agreement to the contrary,
from and after the first occurrence of a Section 11(a)(ii) Event, any Rights
beneficially owned by (i) an Acquiring Person or an Associate or Affiliate of an
Acquiring Person, (ii) a transferee of an Acquiring Person (or of any such
Associate or Affiliate) who becomes a transferee after the Acquiring Person
becomes such, or (iii) a transferee of an Acquiring Person (or of any such
Associate or Affiliate) who becomes a transferee prior to or concurrently with
the Acquiring Person becoming such and receives such Rights pursuant to either
(A) a transfer (whether or not for consideration) from the Acquiring Person to
holders of equity interests in such Acquiring Person or to any Person with whom
the Acquiring Person has any continuing agreement, arrangement or understanding
regarding the transferred Rights or (B) a transfer which the Board has
determined is part of a plan, arrangement or understanding which has as a
primary purpose or effect the avoidance of this Section 7(e), shall become null
and void without any further action and no holder of such Rights shall have any
rights whatsoever with respect to such Rights, whether under any provision of
this Agreement or otherwise. The Company shall use all reasonable efforts to
insure that the provisions of this Section 7(e) and Section 4(b) hereof are
complied with, but shall have no liability to any holder of Rights Certificates
or any other Person as a result of its failure to make any determinations with
respect to an Acquiring Person or its Affiliates, Associates or transferees
hereunder. The Rights Agent will endeavor to comply with the provisions hereof
to the extent it has received instructions from the Company concerning such
matters.

               (f) Notwithstanding anything in this Agreement to the contrary,
neither the Rights Agent nor the Company shall be obligated to undertake any
action with respect to a registered holder upon the occurrence of any purported
exercise as set forth in this Section 7 unless such registered holder shall have
(i) completed and signed the certificate contained in the form of election to
purchase set forth on the reverse side of the Rights Certificate surrendered for

                                       11
<PAGE>   15

such exercise, and (ii) provided such additional evidence of the identity of the
Beneficial Owner (or former Beneficial Owner) or Associates or Affiliates
thereof as the Company shall reasonably request.

               Section 8. Cancellation of Rights Certificates. All Rights
Certificates surrendered for the purpose of exercise, transfer, split-up,
combination or exchange shall, if surrendered to the Company or any of its
agents, be delivered to the Rights Agent for cancellation or in cancelled form,
or, if surrendered to the Rights Agent, shall be cancelled by it, and no Rights
Certificates shall be issued in lieu thereof except as expressly permitted by
any of the provisions of this Agreement. The Company shall deliver to the Rights
Agent for cancellation and retirement, and the Rights Agent shall so cancel and
retire, any other Rights Certificate purchased or acquired by the Company
otherwise than upon the exercise thereof. The Rights Agent shall deliver all
cancelled Rights Certificates to the Company.

               Section 9. Reservation and Availability of Capital Stock.

               (a) The Company covenants and agrees that it will cause to be
reserved and kept available out of its authorized and unissued shares of
Preferred Stock (and, following the occurrence of a Triggering Event, out of its
authorized and unissued shares of Common Stock and/or other securities or out of
its authorized and issued shares held in its treasury), the number of shares of
Preferred Stock (and, following the occurrence of a Triggering Event, Common
Stock and/or other securities) that, as provided in this Agreement including
Section 11(a)(iii) hereof, will be sufficient to permit the exercise in full of
all outstanding Rights.

               (b) So long as the shares of Preferred Stock (and, following the
occurrence of a Triggering Event, Common Stock and/or other securities) issuable
and deliverable upon the exercise of the Rights may be listed on any national
securities exchange, the Company shall use its best efforts to cause, from and
after such time as the Rights become exercisable, all shares reserved for such
issuance to be listed on such exchange upon official notice of issuance upon
such exercise.

               (c) The Company shall use its best efforts to (i) file, as soon
as practicable following the earliest date after the first occurrence of a
Section 11(a)(ii) Event on which the consideration to be delivered by the
Company upon exercise of the Rights has been determined in accordance with
Section 11(a)(iii) hereof, a registration statement under the Act, with respect
to the securities purchasable upon exercise of the Rights on an appropriate
form, (ii) cause such registration statement to become effective as soon as
practicable after such filing, and (iii) cause such registration statement to
remain effective (with a prospectus at all times meeting the requirements of the
Act) until the earlier of (A) the date as of which the Rights are no longer
exercisable for such securities, and (B) the date of the expiration of the
Rights. The Company will also take such action as may be appropriate under, or
to ensure compliance with, the securities or "blue sky" laws of the various
states in connection with the exercisability of the Rights. The Company may
temporarily suspend, for a period of time not to exceed ninety (90) days after
the date set forth in clause (i) of the first sentence of this Section 9(c), the
exercisability of the Rights in order to prepare and file such registration
statement and permit it to become effective. Upon any such suspension, the
Company shall issue a public announcement and shall give simultaneous written
notice to the Rights Agent stating that the

                                       12
<PAGE>   16

exercisability of the Rights has been temporarily suspended, as well as a public
announcement at such time as the suspension has been rescinded. In addition, if
the Company shall determine that a registration statement is required following
the Distribution Date, the Company may temporarily suspend the exercisability of
the Rights until such time as a registration statement has been declared
effective. Notwithstanding any provision of this Agreement to the contrary, the
Rights shall not be exercisable in any jurisdiction if the requisite
qualification in such jurisdiction shall not have been obtained, the exercise
thereof shall not be permitted under applicable law, or a registration statement
shall not have been declared effective. The Rights Agent may assume that any
Right exercised is permitted to be exercised under applicable law and shall have
no liability for acting in reliance upon such assumption.

               (d) The Company covenants and agrees that it will take all such
action as may be necessary to ensure that all one one-hundredths of a share of
Preferred Stock (and, following the occurrence of a Triggering Event, Common
Stock and/or other securities) delivered upon exercise of Rights shall, at the
time of delivery of the certificates for such shares (subject to payment of the
Purchase Price), be duly and validly authorized and issued and fully paid and
nonassessable.

               (e) The Company further covenants and agrees that it will pay
when due and payable any and all federal and state transfer taxes and charges
which may be payable in respect of the issuance or delivery of the Rights
Certificates and of any certificates for a number of one one-hundredths of a
share of Preferred Stock (or Common Stock and/or other securities, as the case
may be) upon the exercise of Rights. The Company shall not, however, be required
to pay any transfer tax which may be payable in respect of any transfer or
delivery of Rights Certificates to a Person other than, or the issuance or
delivery of a number of one one-hundredths of a share of Preferred Stock (or
Common Stock and/or other securities, as the case may be) in respect of a name
other than that of the registered holder of the Rights Certificates evidencing
Rights surrendered for exercise or to issue or deliver any certificates for a
number of one one-hundredths of a share of Preferred Stock (or Common Stock
and/or other securities, as the case may be) in a name other than that of the
registered holder upon the exercise of any Rights until such tax shall have been
paid (any such tax being payable by the holder of such Rights Certificate at the
time of surrender) or until it has been established to the Company's
satisfaction that no such tax is due.

               Section 10. Preferred Stock Record Date. Each person in whose
name any certificate for a number of one one-hundredths of a share of Preferred
Stock (or Common Stock and/or other securities, as the case may be) is issued
upon the exercise of Rights shall for all purposes be deemed to have become the
holder of record of such fractional shares of Preferred Stock (or Common Stock
and/or other securities, as the case may be) represented thereby on, and such
certificate shall be dated, the date upon which the Rights Certificate
evidencing such Rights was duly surrendered and payment of the Purchase Price
(and all applicable transfer taxes) was made; provided, however, that if the
date of such surrender and payment is a date upon which the Preferred Stock (or
Common Stock and/or other securities, as the case may be) transfer books of the
Company are closed, such Person shall be deemed to have become the record holder
of such shares (fractional or otherwise) on, and such certificate shall be
dated, the next succeeding Business Day on which the Preferred Stock (or Common
Stock and/or other securities, as the case may be) transfer books of the Company
are open. Prior to the exercise of the Rights

                                       13
<PAGE>   17

evidenced thereby, the holder of a Rights Certificate shall not be entitled to
any rights of a stockholder of the Company with respect to shares for which the
Rights shall be exercisable, including, without limitation, the right to vote,
to receive dividends or other distributions or to exercise any preemptive
rights, and shall not be entitled to receive any notice of any proceedings of
the Company, except as provided herein.

               Section 11. Adjustment of Purchase Price, Number and Kind of
Shares or Number of Rights. The Purchase Price, the number and kind of shares
covered by each Right and the number of Rights outstanding are subject to
adjustment from time to time as provided in this Section 11.

               (a) (i) In the event the Company shall at any time after the date
of this Agreement (A) declare a dividend on the Preferred Stock payable in
shares of Preferred Stock, (B) subdivide the outstanding Preferred Stock, (C)
combine the outstanding Preferred Stock into a smaller number of shares, or (D)
issue any shares of its capital stock in a reclassification of the Preferred
Stock (including any such reclassification in connection with a consolidation or
merger in which the Company is the continuing or surviving corporation), except
as otherwise provided in this Section 11(a) and Section 7(e) hereof, the
Purchase Price in effect at the time of the record date for such dividend or of
the effective date of such subdivision, combination or reclassification, and the
number and kind of shares of Preferred Stock or capital stock, as the case may
be, issuable on such date, shall be proportionately adjusted so that the holder
of any Right exercised after such time shall be entitled to receive, upon
payment of the Purchase Price then in effect, the aggregate number and kind of
shares of Preferred Stock or capital stock, as the case may be, which, if such
Right had been exercised immediately prior to such date and at a time when the
Preferred Stock transfer books of the Company were open, such holder would have
owned upon such exercise and been entitled to receive by virtue of such
dividend, subdivision, combination or reclassification. If an event occurs which
would require an adjustment under both this Section 11(a)(i) and Section
11(a)(ii) hereof, the adjustment provided for in this Section 11(a)(i) shall be
in addition to, and shall be made prior to, any adjustment required pursuant to
Section 11(a)(ii) hereof.

                      (ii) In the event any Person shall become an Acquiring
        Person, then, promptly following the occurrence of such event, proper
        provision shall be made so that each holder of a Right (except as
        provided below and in Section 7(e) hereof) shall thereafter have the
        right to receive, upon exercise thereof at the then current Purchase
        Price in accordance with the terms of this Agreement, in lieu of a
        number of one one-hundredths of a share of Preferred Stock, such number
        of shares of Common Stock of the Company as shall equal the result
        obtained by (x) multiplying the then current Purchase Price by the then
        number of one one-hundredths of a share of Preferred Stock for which a
        Right was exercisable immediately prior to the first occurrence of a
        Section 11(a)(ii) Event, and (y) dividing that product (which, following
        such first occurrence, shall thereafter be referred to as the "Purchase
        Price" for each Right and for all purposes of this Agreement) by 50% of
        the Current Market Price (determined pursuant to Section 11(d) hereof)
        per share of Common Stock on the date of such first occurrence (such
        number of shares, the "Adjustment Shares").

                                       14
<PAGE>   18

                      (iii) In the event that the number of shares of Common
        Stock which are authorized by the Company's Certificate of
        Incorporation, but which are not outstanding or reserved for issuance
        for purposes other than upon exercise of the Rights, are not sufficient
        to permit the exercise in full of the Rights in accordance with the
        foregoing subparagraph (ii) of this Section 11(a), the Company shall (A)
        determine the value of the Adjustment Shares issuable upon the exercise
        of a Right (the "Current Value"), and (B) with respect to each Right
        (subject to Section 7(e) hereof), make adequate provision to substitute
        for the Adjustment Shares, upon the exercise of a Right and payment of
        the applicable Purchase Price, (1) cash, (2) a reduction in the Purchase
        Price, (3) Common Stock or other equity securities of the Company
        (including, without limitation, shares, or units of shares, of preferred
        stock, such as the Preferred Stock, which the Board has deemed to have
        essentially the same value or economic rights as shares of Common Stock
        (such shares of preferred stock being referred to as "Common Stock
        Equivalents")), (4) debt securities of the Company, (5) other assets, or
        (6) any combination of the foregoing, having an aggregate value equal to
        the Current Value (less the amount of any reduction in the Purchase
        Price), where such aggregate value has been determined by the Board
        based upon the advice of a nationally recognized investment banking firm
        selected by the Board; provided, however, that if the Company shall not
        have made adequate provision to deliver value pursuant to clause (B)
        above within thirty (30) days following the later of (x) the first
        occurrence of a Section 11(a)(ii) Event and (y) the date on which the
        Company's right of redemption pursuant to Section 23(a) expires (the
        later of (x) and (y) being referred to herein as the "Section 11(a)(ii)
        Trigger Date"), then the Company shall be obligated to deliver, upon the
        surrender for exercise of a Right and without requiring payment of the
        Purchase Price, shares of Common Stock (to the extent available) and
        then, if necessary, cash, which shares and/or cash have an aggregate
        value equal to the Spread. For purposes of the preceding sentence, the
        term "Spread" shall mean the excess of (i) the Current Value over (ii)
        the Purchase Price. If the Board determines in good faith that it is
        likely that sufficient additional shares of Common Stock could be
        authorized for issuance upon exercise in full of the Rights, the thirty
        (30) day period set forth above may be extended to the extent necessary,
        but not more than ninety (90) days after the Section 11(a)(ii) Trigger
        Date, in order that the Company may seek shareholder approval for the
        authorization of such additional shares (such thirty (30) day period, as
        it may be extended, is herein called the "Substitution Period"). To the
        extent that action is to be taken pursuant to the first and/or third
        sentences of this Section 11(a)(iii), the Company (1) shall provide,
        subject to Section 7(e) hereof, that such action shall apply uniformly
        to all outstanding Rights, and (2) may suspend the exercisability of the
        Rights until the expiration of the Substitution Period in order to seek
        such shareholder approval for such authorization of additional shares
        and/or to decide the appropriate form of distribution to be made
        pursuant to such first sentence and to determine the value thereof. In
        the event of any such suspension, the Company shall issue a public
        announcement stating that the exercisability of the Rights has been
        temporarily suspended, as well as a public announcement at such time as
        the suspension is no longer in effect, in each case with simultaneous
        written notice to the Rights Agent. For purposes of this Section
        11(a)(iii), the value of each Adjustment Share shall be the Current
        Market Price per share of the Common Stock on the Section 11(a)(ii)
        Trigger

                                       15
<PAGE>   19

        Date and the per share or per unit value of any Common Stock Equivalent
        shall be deemed to equal the Current Market Price per share of the
        Common Stock on such date.

               (b) In case the Company shall fix a record date for the issuance
of rights, options or warrants to all holders of Preferred Stock entitling them
to subscribe for or purchase (for a period expiring within forty-five (45)
calendar days after such record date) Preferred Stock (or shares having the same
rights, privileges and preferences as the shares of Preferred Stock ("Equivalent
Preferred Stock")) or securities convertible into Preferred Stock or Equivalent
Preferred Stock at a price per share of Preferred Stock or per share of
Equivalent Preferred Stock (or having a conversion price per share, if a
security convertible into Preferred Stock or Equivalent Preferred Stock) less
than the Current Market Price (as determined pursuant to Section 11(d) hereof)
per share of Preferred Stock on such record date, the Purchase Price to be in
effect after such record date shall be determined by multiplying the Purchase
Price in effect immediately prior to such record date by a fraction, the
numerator of which shall be the number of shares of Preferred Stock outstanding
on such record date, plus the number of shares of Preferred Stock which the
aggregate offering price of the total number of shares of Preferred Stock and/or
Equivalent Preferred Stock so to be offered (and/or the aggregate initial
conversion price of the convertible securities so to be offered) would purchase
at such Current Market Price, and the denominator of which shall be the number
of shares of Preferred Stock outstanding on such record date, plus the number of
additional shares of Preferred Stock and/or Equivalent Preferred Stock to be
offered for subscription or purchase (or into which the convertible securities
so to be offered are initially convertible). In case such subscription price may
be paid by delivery of consideration, part or all of which may be in a form
other than cash, the value of such consideration shall be as determined in good
faith by the Board, whose determination shall be described in a statement filed
with the Rights Agent and shall be binding on the Rights Agent and the holders
of the Rights. Shares of Preferred Stock owned by or held for the account of the
Company shall not be deemed outstanding for the purpose of any such computation.
Such adjustment shall be made successively whenever such a record date is fixed,
and in the event that such rights or warrants are not so issued, the Purchase
Price shall be adjusted to be the Purchase Price which would then be in effect
if such record date had not been fixed.

               (c) In case the Company shall fix a record date for a
distribution to all holders of Preferred Stock (including any such distribution
made in connection with a consolidation or merger in which the Company is the
continuing corporation) of evidences of indebtedness, cash (other than a regular
quarterly cash dividend out of the earnings or retained earnings of the
Company), assets (other than a dividend payable in Preferred Stock, but
including any dividend payable in stock other than Preferred Stock) or evidences
of indebtedness, or of subscription rights or warrants (excluding those referred
to in Section 11(b) hereof), the Purchase Price to be in effect after such
record date shall be determined by multiplying the Purchase Price in effect
immediately prior to such record date by a fraction, the numerator of which
shall be the Current Market Price (as determined pursuant to Section 11(d)
hereof) per share of Preferred Stock on such record date, less the fair market
value (as determined in good faith by the Board, whose determination shall be
described in a statement filed with the Rights Agent) of the portion of the
cash, assets or evidences of indebtedness so to be distributed or of such
subscription rights or warrants applicable to a share of Preferred Stock, and
the denominator of which shall be such Current Market Price (as determined
pursuant to Section 11(d) hereof) per share of Preferred Stock. Such adjustments
shall be made successively whenever such a record date is fixed, and in

                                       16
<PAGE>   20

the event that such distribution is not so made, the Purchase Price shall be
adjusted to be the Purchase Price which would have been in effect if such record
date had not been fixed.

               (d) (i) For the purpose of any computation hereunder, other than
computations made pursuant to Section 11(a)(iii) hereof, the Current Market
Price per share of Common Stock on any date shall be deemed to be the average of
the daily closing prices per share of such Common Stock for the thirty (30)
consecutive Trading Days immediately prior to such date, and for purposes of
computations made pursuant to Section 11(a)(iii) hereof, the Current Market
Price per share of Common Stock on any date shall be deemed to be the average of
the daily closing prices per share of such Common Stock for the ten (10)
consecutive Trading Days immediately following such date; provided, however,
that in the event that the Current Market Price per share of the Common Stock is
determined during a period following the announcement by the issuer of such
Common Stock of (A) a dividend or distribution on such Common Stock payable in
shares of such Common Stock or securities convertible into shares of such Common
Stock (other than the Rights), or (B) any subdivision, combination or
reclassification of such Common Stock, and the ex-dividend date for such
dividend or distribution, or the record date for such subdivision, combination
or reclassification shall not have occurred prior to the commencement of the
requisite thirty (30) Trading Day or ten (10) Trading Day period, as set forth
above, then, and in each such case, the Current Market Price shall be properly
adjusted to take into account ex-dividend trading. The closing price for each
day shall be the last quoted price or, if not so quoted, the average of the high
bid and low asked prices in the over-the-counter market, as reported by NASDAQ
or such other system then in use, or, if the shares of Common Stock are listed
or admitted to trading on the New York Stock Exchange, the closing price for
each day shall be the last sale price, regular way, or, in case no such sale
takes place on such day, the average of the closing bid and asked prices,
regular way, in either case as reported in the principal consolidated
transaction re- porting system or, if the shares of Common Stock are not listed
or admitted to trading on the New York Stock Exchange, as reported in the
principal consolidated transaction reporting system with respect to securities
listed on the principal national securities exchange on which the shares of
Common Stock are listed or admitted to trading, or, if on any such date the
shares of Common Stock are not quoted by any such organizations, the average of
the closing bid and asked prices as furnished by a professional market maker
making a market in the Common Stock selected by the Board. If on any such date
no market maker is making a market in the Common Stock, the fair value of such
shares on such date as determined in good faith by the Board shall be used. The
term "Trading Day" shall mean a day on which the principal national securities
exchange on which the shares of Common Stock are listed or admitted to trading
is open for the transaction of business or, if the shares of Common Stock are
not listed or admitted to trading on any national securities exchange, a
Business Day. If the Common Stock is not publicly held or not so listed or
traded, Current Market Price per share shall mean the fair value per share as
determined in good faith by the Board, whose determination shall be described in
a statement filed with the Rights Agent and shall be conclusive for all
purposes.

                      (ii) For the purpose of any computation hereunder, the
        Current Market Price per share of Preferred Stock shall be determined in
        the same manner as set forth above for the Common Stock in clause (i) of
        this Section 11(d) (other than the last sentence thereof). If the
        Current Market Price per share of Preferred Stock cannot be determined
        in the manner provided above or if the Preferred Stock is not publicly
        held or

                                       17
<PAGE>   21

        listed or traded in a manner described in clause (i) of this Section
        11(d), the Current Market Price per share of Preferred Stock shall be
        conclusively deemed to be an amount equal to 100 (as such number may be
        appropriately adjusted for such events as stock splits, stock dividends
        and recapitalizations with respect to the Common Stock occurring after
        the date of this Agreement) multiplied by the Current Market Price per
        share of the Common Stock. If neither the Common Stock nor the Preferred
        Stock is publicly held or so listed or traded, Current Market Price per
        share of the Preferred Stock shall mean the fair value per share as
        determined in good faith by the Board, whose determination shall be
        described in a statement filed with the Rights Agent and shall be
        conclusive for all purposes. For all purposes of this Agreement, the
        Current Market Price of a Unit shall be equal to the Current Market
        Price of one share of Preferred Stock divided by 100.

               (e) Anything herein to the contrary notwithstanding, no
adjustment in the Purchase Price shall be required unless such adjustment would
require an increase or decrease of at least one percent (1%) in the Purchase
Price; provided, however, that any adjustments which by reason of this Section
11(e) are not required to be made shall be carried forward and taken into
account in any subsequent adjustment. All calculations under this Section 11
shall be made to the nearest cent or to the nearest ten-thousandth of a share of
Common Stock or other share or one-millionth of a share of Preferred Stock, as
the case may be. Notwithstanding the first sentence of this Section 11(e), any
adjustment required by this Section 11 shall be made no later than the earlier
of (i) three (3) years from the date of the transaction which mandates such
adjustment, or (ii) the Expiration Date.

               (f) If as a result of an adjustment made pursuant to Section
11(a)(ii) or Section 13(a) hereof, the holder of any Right thereafter exercised
shall become entitled to receive any shares of capital stock other than
Preferred Stock, thereafter the number of such other shares so receivable upon
exercise of any Right and the Purchase Price thereof shall be subject to
adjustment from time to time in a manner and on terms as nearly equivalent as
practicable to the provisions with respect to the Preferred Stock contained in
Sections 11(a), (b), (c), (e), (g), (h), (i), (j), (k) and (m), and the
provisions of Sections 7, 9, 10, 13 and 14 hereof with respect to the Preferred
Stock shall apply on like terms to any such other shares.

               (g) All Rights originally issued by the Company subsequent to any
adjustment made to the Purchase Price hereunder shall evidence the right to
purchase, at the adjusted Purchase Price, the number of one one-hundredths of a
share of Preferred Stock purchasable from time to time hereunder upon exercise
of the Rights, all subject to further adjustment as provided herein.

               (h) Unless the Company shall have exercised its election as
provided in Section 11(i), upon each adjustment of the Purchase Price as a
result of the calculations made in Sections 11(b) and (c), each Right
outstanding immediately prior to the making of such adjustment shall thereafter
evidence the right to purchase, at the adjusted Purchase Price, that number of
one one-hundredths of a share of Preferred Stock (calculated to the nearest
one-millionth) obtained by (i) multiplying (x) the number of one one-hundredths
of a share covered by a Right immediately prior to this adjustment, by (y) the
Purchase Price in effect immediately prior to such adjustment of the Purchase
Price, and (ii) dividing the product so obtained by the Purchase Price in effect
immediately after such adjustment of the Purchase Price.

                                       18
<PAGE>   22

               (i) The Company may elect on or after the date of any adjustment
of the Purchase Price to adjust the number of Rights, in lieu of any adjustment
in the number of one one-hundredths of a share of Preferred Stock purchasable
upon the exercise of a Right. Each of the Rights outstanding after the
adjustment in the number of Rights shall be exercisable for the number of one
one-hundredths of a share of Preferred Stock for which a Right was exercisable
immediately prior to such adjustment. Each Right held of record prior to such
adjustment of the number of Rights shall become that number of Rights
(calculated to the nearest one-ten-thousandth) obtained by dividing the Purchase
Price in effect immediately prior to adjustment of the Purchase Price by the
Purchase Price in effect immediately after adjustment of the Purchase Price. The
Company shall make a public announcement of its election to adjust the number of
Rights, indicating the record date for the adjustment, and, if known at the
time, the amount of the adjustment to be made. This record date may be the date
on which the Purchase Price is adjusted or any day thereafter, but, if the
Rights Certificates have been issued, shall be at least ten (10) days later than
the date of the public announcement. If Rights Certificates have been issued,
upon each adjustment of the number of Rights pursuant to this Section 11(i), the
Company shall, as promptly as practicable, cause to be distributed to holders of
record of Rights Certificates on such record date Rights Certificates
evidencing, subject to Section 14 hereof, the additional Rights to which such
holders shall be entitled as a result of such adjustment, or, at the option of
the Company, shall cause to be distributed to such holders of record in
substitution and replacement for the Rights Certificates held by such holders
prior to the date of adjustment, and upon surrender thereof, if required by the
Company, new Rights Certificates evidencing all the Rights to which such holders
shall be entitled after such adjustment. Rights Certificates so to be
distributed shall be issued, executed and countersigned in the manner provided
for herein (and may bear, at the option of the Company, the adjusted Purchase
Price) and shall be registered in the names of the holders of record of Rights
Certificates on the record date specified in the public announcement.

               (j) Irrespective of any adjustment or change in the Purchase
Price or the number of one one-hundredths of a share of Preferred Stock issuable
upon the exercise of the Rights, the Rights Certificates theretofore and
thereafter issued may continue to express the Purchase Price per one
one-hundredth of a share and the number of one one-hundredth of a share which
were expressed in the initial Rights Certificates issued hereunder.

               (k) Before taking any action that would cause an adjustment
reducing the Purchase Price below the then stated value, if any, of the number
of one one-hundredths of a share of Preferred Stock issuable upon exercise of
the Rights, the Company shall take any corporate action which may, in the
opinion of its counsel, be necessary in order that the Company may validly and
legally issue fully paid and nonassessable such number of one one-hundredths of
a share of Preferred Stock at such adjusted Purchase Price.

               (l) In any case in which this Section 11 shall require that an
adjustment in the Purchase Price be made effective as of a record date for a
specified event, the Company may elect to defer until the occurrence of such
event the issuance to the holder of any Right exercised after such record date
the number of one one-hundredths of a share of Preferred Stock and other capital
stock or securities of the Company, if any, issuable upon such exercise over and
above the number of one one-hundredths of a share of Preferred Stock and other
capital stock or securities of the Company, if any, issuable upon such exercise
on the basis of the Purchase Price

                                       19
<PAGE>   23

in effect prior to such adjustment; provided, however, that the Company shall
deliver to such holder a due bill or other appropriate instrument evidencing
such holder's right to receive such additional shares (fractional or otherwise)
or securities upon the occurrence of the event requiring such adjustment.

               (m) Anything in this Section 11 to the contrary notwithstanding,
the Company shall be entitled to make such reductions in the Purchase Price, in
addition to those adjustments expressly required by this Section 11, as and to
the extent that in its good faith judgment the Board shall determine to be
advisable in order that any (i) consolidation or subdivision of the Preferred
Stock, (ii) issuance wholly for cash of any shares of Preferred Stock at less
than the Current Market Price, (iii) issuance wholly for cash of shares of
Preferred Stock or securities which by their terms are convertible into or
exchangeable for shares of Preferred Stock, (iv) stock dividends or (v) issuance
of rights, options or warrants referred to in this Section 11, hereafter made by
the Company to holders of its Preferred Stock shall not be taxable to such
stockholders.

               (n) The Company covenants and agrees that it shall not, at any
time after the Distribution Date, (i) consolidate with any other Person (other
than a Subsidiary of the Company in a transaction which complies with Section
11(o) hereof), (ii) merge with or into any other Person (other than a Subsidiary
of the Company in a transaction which complies with Section 11(o) hereof), or
(iii) sell or transfer (or permit any Subsidiary to sell or transfer), in one
transaction, or a series of related transactions, assets, cash flow or earning
power aggregating more than 50% of the assets, cash flow or earning power of the
Company and its Subsidiaries (taken as a whole) to any other Person or Persons
(other than the Company and/or any of its Subsidiaries in one or more
transactions each of which complies with Section 11(o) hereof), if (x) at the
time of or immediately after such consolidation, merger or sale there are any
rights, warrants or other instruments or securities outstanding or agreements in
effect which would substantially diminish or otherwise eliminate the benefits
intended to be afforded by the Rights or (y) prior to, simultaneously with or
immediately after such consolidation, merger or sale, the shareholders of the
Person who constitutes, or would constitute, the "Principal Party" for purposes
of Section 13(a) hereof shall have received a distribution of Rights previously
owned by such Person or any of its Affiliates and Associates.

               (o) The Company covenants and agrees that, after the Distribution
Date, it will not, except as permitted by Section 23 or Section 26 hereof, take
(or permit any Subsidiary to take) any action if at the time such action is
taken it is reasonably foreseeable that such action will diminish substantially
or otherwise eliminate the benefits intended to be afforded by the Rights.

               (p) Anything in this Agreement to the contrary notwithstanding,
in the event that the Company shall at any time after the Record Date and prior
to the Distribution Date (i) declare a dividend on the outstanding shares of
Common Stock payable in shares of Common Stock, (ii) subdivide the outstanding
shares of Common Stock, or (iii) combine the outstanding shares of Common Stock
into a smaller number of shares, the number of Rights associated with each share
of Common Stock then outstanding, or issued or delivered thereafter but prior to
the Distribution Date, shall be proportionately adjusted so that the number of
Rights thereafter associated with each share of Common Stock following any such
event shall equal the result

                                       20
<PAGE>   24

obtained by multiplying the number of Rights associated with each share of
Common Stock immediately prior to such event by a fraction the numerator which
shall be the total number of shares of Common Stock outstanding immediately
prior to the occurrence of the event and the denominator of which shall be the
total number of shares of Common Stock outstanding immediately following the
occurrence of such event.

               Section 12. Certificate of Adjusted Purchase Price or Number of
Shares. Whenever an adjustment is made as provided in Section 11 and Section 13
hereof, the Company shall (a) promptly prepare a certificate setting forth such
adjustment and a brief statement of the facts accounting for such adjustment,
(b) promptly file with the Rights Agent, and with each transfer agent for the
Preferred Stock and the Common Stock, a copy of such certificate, and (c) if a
Distribution Date has occurred, mail a brief summary thereof to each holder of a
Rights Certificate in accordance with Section 27 hereof (or, if prior to the
Distribution Date, to each holder of a certificate representing shares of Common
Stock). The Rights Agent shall be fully protected in relying on any such
certificate and on any adjustment therein contained.

               Section 13. Consolidation, Merger or Sale or Transfer of Assets,
Cash Flow or Earning Power.

               (a) In the event that, at any time after a Person becomes an
Acquiring Person, directly or indirectly, (x) the Company shall consolidate
with, or merge with and into, any other Person (other than (i) an Exempted
Entity or a (ii) Subsidiary of the Company in a transaction which complies with
Section 11(o) hereof), and the Company shall not be the continuing or surviving
corporation of such consolidation or merger, (y) any Person (other than (i) an
Exempted Entity or (ii) a Subsidiary of the Company in a transaction which
complies with Section 11(o) hereof) shall consolidate with, or merge with or
into, the Company, and the Company shall be the continuing or surviving
corporation of such consolidation or merger and, in connection with such
consolidation or merger, all or part of the outstanding shares of Common Stock
shall be changed into or exchanged for stock or other securities of any other
Person or cash or any other property, or (z) the Company shall sell or otherwise
transfer (or one or more of its Subsidiaries shall sell or otherwise transfer),
in one transaction or a series of related transactions, assets, cash flow or
earning power aggregating more than 50% of the assets, cash flow or earning
power of the Company and its Subsidiaries (taken as a whole) to any Person or
Persons (other than (i) an Exempted Entity or the Company or (ii) any Subsidiary
of the Company in one or more transactions each of which complies with Section
11(o) hereof), then, and in each such case (except as may be contemplated by
Section 13(d) hereof), proper provision shall be made so that: (i) each holder
of a Right, except as provided in Section 7(e) hereof, shall thereafter have the
right to receive, upon the exercise thereof at the then current Purchase Price
in accordance with the terms of this Agreement, such number of validly
authorized and issued, fully paid, non-assessable and freely tradeable shares of
Common Stock of the Principal Party (as such term is hereinafter defined), not
subject to any liens, encumbrances, rights of first refusal or other adverse
claims, as shall be equal to the result obtained by (1) multiplying the then
current Purchase Price by the number of one one-hundredths of a share of
Preferred Stock for which a Right is exercisable immediately prior to the first
occurrence of a Section 13 Event (or, if a Section 11(a)(ii) Event has occurred
prior to the first occurrence of a Section 13 Event, multiplying the number of
such one one-hundredths of a share for which a Right was exercisable immediately
prior to the first occurrence of a Section 11(a)(ii) Event by the Purchase Price
in

                                       21
<PAGE>   25

effect immediately prior to such first occurrence), and dividing that product
(which, following the first occurrence of a Section 13 Event, shall be referred
to as the "Purchase Price" for each Right and for all purposes of this
Agreement) by (2) 50% of the Current Market Price (determined pursuant to
Section 11(d)(i) hereof) per share of the Common Stock of such Principal Party
on the date of consummation of such Section 13 Event; (ii) such Principal Party
shall thereafter be liable for, and shall assume, by virtue of such Section 13
Event, all the obligations and duties of the Company pursuant to this Agreement;
(iii) the term "Company" shall thereafter be deemed to refer to such Principal
Party, it being specifically intended that the provisions of Section 11 hereof
shall apply only to such Principal Party following the first occurrence of a
Section 13 Event; (iv) such Principal Party shall take such steps (including,
but not limited to, the reservation of a sufficient number of shares of its
Common Stock) in connection with the consummation of any such transaction as may
be necessary to assure that the provisions hereof shall thereafter be
applicable, as nearly as reasonably may be, in relation to its shares of Common
Stock thereafter deliverable upon the exercise of the Rights; and (v) the
provisions of Section 11(a)(ii) hereof shall be of no effect following the first
occurrence of any Section 13 Event.

               (b) "Principal Party" shall mean:

                      (i) in the case of any transaction described in clause (x)
        or (y) of the first sentence of Section 13(a), the Person that is the
        issuer of any securities into which shares of Common Stock of the
        Company are converted in such merger or consolidation, and if no
        securities are so issued, the Person that is the other party to such
        merger or consolidation; and

                      (ii) in the case of any transaction described in clause
        (z) of the first sentence of Section 13(a), the Person that is the party
        receiving the greatest portion of the assets, cash flow or earning power
        transferred pursuant to such transaction or transactions; provided,
        however, that in any such case, (1) if the Common Stock of such Person
        is not at such time and has not been continuously over the preceding
        twelve (12) month period registered under Section 12 of the Exchange
        Act, and such Person is a direct or indirect Subsidiary of another
        Person the Common Stock of which is and has been so registered,
        "Principal Party" shall refer to such other Person; and (2) in case such
        Person is a Subsidiary, directly or indirectly, of more than one Person,
        the Common Stocks of two or more of which are and have been so
        registered, "Principal Party" shall refer to whichever of such Persons
        is the issuer of the Common Stock having the greatest aggregate market
        value.

               (c) The Company shall not consummate any such consolidation,
merger, sale or transfer unless the Principal Party shall have a sufficient
number of authorized shares of its Common Stock which have not been issued or
reserved for issuance to permit the exercise in full of the Rights in accordance
with this Section 13 and unless prior thereto the Company and such Principal
Party shall have executed and delivered to the Rights Agent a supplemental
agreement providing for the terms set forth in paragraphs (a) and (b) of this
Section 13 and further providing that, as soon as practicable after the date of
any consolidation, merger or sale of assets mentioned in paragraph (a) of this
Section 13, the Principal Party will

                                       22
<PAGE>   26

                      (i) prepare and file a registration statement under the
        Act, with respect to the Rights and the securities purchasable upon
        exercise of the Rights on an appropriate form, and will use its best
        efforts to cause such registration statement to (A) become effective as
        soon as practicable after such filing and (B) remain effective (with a
        prospectus at all times meeting the requirements of the Act) until the
        Expiration Date; and

                      (ii) take such all such other action as may be necessary
        to enable the Principal Party to issue the securities purchasable upon
        exercise of the Rights, including but not limited to the registration or
        qualification of such securities under all requisite securities laws of
        jurisdictions of the various states and the listing of such securities
        on such exchanges and trading markets as may be necessary or
        appropriate; and

                      (iii) will deliver to holders of the Rights historical
        financial statements for the Principal Party and each of its Affiliates
        which comply in all respects with the requirements for registration on
        Form 10 under the Exchange Act.

The provisions of this Section 13 shall similarly apply to successive mergers or
consolidations or sales or other transfers. In the event that a Section 13 Event
shall occur at any time after the occurrence of a Section11(a)(ii) Event, the
Rights which have not theretofore been exercised shall thereafter become
exercisable in the manner described in Section 13(a).

               (d) The Rights Agent may rely and be fully protected in relying
upon a certificate of the Company stating that the provisions of this Section 13
have been fulfilled. Notwithstanding anything in this Agreement to the contrary,
the prior written consent of the Rights Agent must be obtained in connection
with any supplemental agreement which alters the rights or duties of the Rights
Agent, which consent shall not be unreasonably withheld.

               Section 14. Fractional Rights and Fractional Shares.

               (a) The Company shall not be required to issue fractions of
Rights, except prior to the Distribution Date as provided in Section 11(p)
hereof, or to distribute Rights Certificates which evidence fractional Rights.
In lieu of such fractional Rights, the Company shall pay to the registered
holders of the Rights Certificates with regard to which such fractional Rights
would otherwise be issuable, an amount in cash equal to the same fraction of the
current market value of a whole Right. For purposes of this Section 14(a), the
current market value of a whole Right shall be the closing price of the Rights
for the Trading Day immediately prior to the date on which such fractional
Rights would have been otherwise issuable. The closing price of the Rights for
any day shall be the last quoted price or, if not so quoted, the average of the
high bid and low asked prices in the over-the-counter market, as reported by
NASDAQ or such other system then in use, or, if the Rights are listed or
admitted to trading on the New York Stock Exchange, the closing price for each
day shall be the last sale price, regular way, or, in case no such sale takes
place on such day, the average of the closing bid and asked prices, regular way,
in either case as reported in the principal consolidated transaction re- porting
system or, if the Rights are not listed or admitted to trading on the New York
Stock Exchange, as reported in the principal consolidated transaction reporting
system with respect to securities listed on the principal national securities
exchange on which the Rights are listed or admitted to trading, or, if

                                       23
<PAGE>   27

on any such date the Rights are not quoted by any such organizations, the
average of the closing bid and asked prices as furnished by a professional
market maker making a market in the Rights selected by the Board. If on any such
date no market maker is making a market in the Rights, the fair value of the
Rights on such date as determined in good faith by the Board shall be used.

               (b) The Company shall not be required to issue fractions of
shares of Preferred Stock (other than fractions which are integral multiples of
one one-hundredth of a share of Preferred Stock) upon exercise of the Rights or
to distribute certificates which evidence fractional shares of Preferred Stock
(other than fractions which are integral multiples of one one-hundredth of a
share of Preferred Stock). In lieu of fractional shares of Preferred Stock that
are not integral multiples of one one-hundredth of a share of Preferred Stock,
the Company may pay to the registered holders of Rights Certificates at the time
such Rights are exercised as herein provided an amount in cash equal to the same
fraction of the current market value of one one-hundredth of a share of
Preferred Stock. For purposes of this Section 14(b), the current market value of
one one-hundredth of a share of Preferred Stock shall be one one-hundredth of
the closing price of a share of Preferred Stock (as determined pursuant to
Section 11(d)(ii) hereof) for the Trading Day immediately prior to the date of
such exercise.

               (c) Following the occurrence of a Triggering Event, the Company
shall not be required to issue fractions of shares of Common Stock upon exercise
of the Rights or to distribute certificates which evidence fractional shares of
Common Stock. In lieu of fractional shares of Common Stock, the Company may pay
to the registered holders of Rights Certificates at the time such Rights are
exercised as herein provided an amount in cash equal to the same fraction of the
current market value of one (1) share of Common Stock. For purposes of this
Section 14(c), the current market value of one share of Common Stock shall be
the closing price of one share of Common Stock (as determined pursuant to
Section 11(d)(i) hereof) for the Trading Day immediately prior to the date of
such exercise.

               (d) The holder of a Right by the acceptance of the Rights
expressly waives his right to receive any fractional Rights or any fractional
shares upon exercise of a Right, except as permitted by this Section 14.

               Section 15. Rights of Action. All rights of action in respect of
this Agreement are vested in the respective registered holders of the Rights
Certificates (and, prior to the Distribution Date, the registered holders of the
Common Stock); and any registered holder of any Rights Certificate (or, prior to
the Distribution Date, of the Common Stock), without the consent of the Rights
Agent or of the holder of any other Rights Certificate (or, prior to the
Distribution Date, of the Common Stock), may, in his own behalf and for his own
benefit, enforce, and may institute and maintain any suit, action or proceeding
against the Company to enforce, or otherwise act in respect of, his right to
exercise the Rights evidenced by such Rights Certificate in the manner provided
in such Rights Certificate and in this Agreement. Without limiting the foregoing
or any remedies available to the holders of Rights, it is specifically
acknowledged that the holders of Rights would not have an adequate remedy at law
for any breach of this Agreement and shall be entitled to specific performance
of the obligations hereunder and injunctive relief against actual or threatened
violations of the obligations hereunder of any Person subject to this Agreement.

                                       24
<PAGE>   28

               Section 16. Agreement of Rights Holders. Every holder of a Right
by accepting the same consents and agrees with the Company and the Rights Agent
and with every other holder of a Right that:

               (a) prior to the Distribution Date, the Rights will be
transferable only in connection with the transfer of Common Stock;

               (b) after the Distribution Date, the Rights Certificates are
transferable only on the registry books of the Rights Agent if surrendered at
the principal office or offices of the Rights Agent designated for such
purposes, duly endorsed or accompanied by a proper instrument of transfer and
with the appropriate forms and certificates fully executed;

               (c) subject to Section 6(a) and Section 7(f) hereof, the Company
and the Rights Agent may deem and treat the person in whose name a Rights
Certificate (or, prior to the Distribution Date, the associated Common Stock
certificate) is registered as the absolute owner thereof and of the Rights
evidenced thereby (notwithstanding any notations of ownership or writing on the
Rights Certificates or the associated Common Stock certificate made by anyone
other than the Company or the Rights Agent) for all purposes whatsoever, and
neither the Company nor the Rights Agent, subject to the last sentence of
Section 7(e) hereof, shall be required to be affected by any notice to the
contrary; and

               (d) notwithstanding anything in this Agreement to the contrary,
neither the Company nor the Rights Agent shall have any liability to any holder
of a Right or other Person as a result of its inability to perform any of its
obligations under this Agreement by reason of any preliminary or permanent
injunction or other order, decree or ruling issued by a court of competent
jurisdiction or by a governmental, regulatory or administrative agency or
commission, or any statute, rule, regulation or executive order promulgated or
enacted by any governmental authority, prohibiting or otherwise restraining
performance of such obligation; provided, however, the Company must use its best
efforts to have any such order, decree or ruling lifted or otherwise overturned
as soon as possible.

               Section 17. Rights Certificate Holder Not Deemed a Stockholder.
No holder, as such, of any Rights Certificate shall be entitled to vote, receive
dividends or be deemed for any purpose the holder of the number of one
one-hundredths of a share of Preferred Stock or any other securities of the
Company which may at any time be issuable on the exercise of the Rights
represented thereby, nor shall anything contained herein or in any Rights
Certificate be construed to confer upon the holder of any Rights Certificate, as
such, any of the rights of a stockholder of the Company or any right to vote for
the election of directors or upon any matter submitted to stockholders at any
meeting thereof, or to give or withhold consent to any corporate action, or to
receive notice of meetings or other actions affecting stockholders (except as
provided in Section 25 hereof), or to receive dividends or subscription rights,
or otherwise, until the Right or Rights evidenced by such Rights Certificate
shall have been exercised in accordance with the provisions hereof.

               Section 18. Concerning the Rights Agent.

                                       25
<PAGE>   29

               (a) The Company agrees to pay to the Rights Agent such
compensation as shall be agreed in writing between the Company and the Rights
Agent for all services rendered by it hereunder and, from time to time, on
demand of the Rights Agent, its reasonable expenses and counsel fees and
disbursements and other disbursements incurred in the administration and
execution of this Agreement and the exercise and performance of its duties
hereunder. The Company also agrees to indemnify the Rights Agent for, and to
hold it harmless against, any loss, liability, or expense, incurred without
negligence, bad faith or willful misconduct on the part of the Rights Agent, for
anything done or omitted by the Rights Agent in connection with the acceptance
and administration of this Agreement, including the costs and expenses of
defending against any claim (whether asserted by the Company or any holder of
Rights) of liability in the premises. The provisions of this Section 18(a) shall
survive the expiration of the rights and the termination of this Agreement.

               (b) The Rights Agent shall be protected and shall incur no
liability for or in respect of any action taken, suffered or omitted by it in
connection with its administration of this Agreement in reliance upon any Rights
Certificate or certificate for Common Stock or for other securities of the
Company, instrument of assignment or transfer, power of attorney, endorsement,
affidavit, letter, notice, instruction, direction, consent, certificate,
statement, or other paper or document believed by it to be genuine and to be
signed and executed by the proper Person or Persons.

               (c) Notwithstanding anything in this Agreement to the contrary,
in no event shall the Rights Agent be liable for special, indirect or
consequential loss or damage of any kind whatsoever (including but not limited
to lost profits), even if the Rights Agent has been advised of the likelihood of
the loss or damage and regardless of the form of the action.

               Section 19. Merger or Consolidation or Change of Name of Rights
Agent.

               (a) Any corporation into which the Rights Agent or any successor
Rights Agent may be merged or with which it may be consolidated, or any
corporation resulting from any merger or consolidation to which the Rights Agent
or any successor Rights Agent shall be a party, or any corporation succeeding to
all or substantially all of the corporate trust, stock transfer or other
shareholder services business of the Rights Agent or any successor Rights Agent,
shall be the successor to the Rights Agent under this Agreement without the
execution or filing of any paper or any further act on the part of any of the
parties hereto; but only if such corporation would be eligible for appointment
as a successor Rights Agent under the provisions of Section 21 hereof. In case
at the time such successor Rights Agent shall succeed to the agency created by
this Agreement, any of the Rights Certificates shall have been countersigned but
not delivered, any such successor Rights Agent may adopt the countersignature of
a predecessor Rights Agent and deliver such Rights Certificates so
countersigned; and in case at that time any of the Rights Certificates shall not
have been countersigned, any successor Rights Agent may countersign such Rights
Certificates either in the name of the predecessor or in the name of the
successor Rights Agent; and in all such cases such Rights Certificates shall
have the full force provided in the Rights Certificates and in this Agreement.

               (b) In case at any time the name of the Rights Agent shall be
changed and at such time any of the Rights Certificates shall have been
countersigned but not delivered, the

                                       26
<PAGE>   30

Rights Agent may adopt the countersignature under its prior name and deliver
Rights Certificates so countersigned; and in case at that time any of the Rights
Certificates shall not have been countersigned, the Rights Agent may countersign
such Rights Certificates either in its prior name or in its changed name; and in
all such cases such Rights Certificates shall have the full force provided in
the Rights Certificates and in this Agreement.

               Section 20. Duties of Rights Agent. The Rights Agent undertakes
the duties and obligations expressly imposed by this Agreement, and no implied
duties or obligations shall be read into this Agreement against the Rights
Agent, except as required by law, upon the following terms and conditions, by
all of which the Company and the holders of Rights Certificates, by their
acceptance thereof, shall be bound:

               (a) The Rights Agent may consult with legal counsel of its
selection (who may be legal counsel for the Company), and the opinion of such
counsel shall be full and complete authorization and protection to the Rights
Agent as to any action taken or omitted by it in good faith and in accordance
with such opinion.

               (b) Whenever in the performance of its duties under this
Agreement the Rights Agent shall deem it necessary or desirable that any fact or
matter (including, without limitation, the identity of any Acquiring Person and
the determination of Current Market Price) be proved or established by the
Company prior to taking or suffering any action hereunder, such fact or matter
(unless other evidence in respect thereof be herein specifically prescribed) may
be deemed to be conclusively proved and established by a certificate signed by
the Chairman of the Board, the President, any Vice President, the Treasurer, any
Assistant Treasurer, the Secretary or any Assistant Secretary of the Company and
delivered to the Rights Agent; and such certificate shall be full authorization
to the Rights Agent for any action taken or suffered in good faith by it under
the provisions of this Agreement in reliance upon such certificate.

               (c) The Rights Agent shall be liable hereunder only for its own
gross negligence, bad faith or willful misconduct; provided, however, that the
Rights Agent shall not be liable for any indirect, special or consequential
damages.

               (d) The Rights Agent shall not be liable for or by reason of any
of the statements of fact or recitals contained in this Agreement or in the
Rights Certificates or be required to verify the same (except as to its
countersignature on such Rights Certificates), but all such statements and
recitals are and shall be deemed to have been made by the Company only.

               (e) The Rights Agent shall not be under any responsibility in
respect of the validity of this Agreement or the execution and delivery hereof
(except the due execution hereof by the Rights Agent) or in respect of the
validity or execution of any Rights Certificate (except its countersignature
thereof); nor shall it be responsible for any breach by the Company of any
covenant or condition contained in this Agreement or in any Rights Certificate;
nor shall it be responsible for any adjustment required under the provisions of
Section 11, Section 13 or Section 24 hereof or responsible for the manner,
method or amount of any such adjustment or the ascertaining of the existence of
facts that would require any such adjustment (except with respect to the
exercise of Rights evidenced by Rights Certificates after the Rights' Agent's
actual notice of any such adjustment); nor shall it by any act hereunder be
deemed to make any representation

                                       27
<PAGE>   31

or warranty as to the authorization or reservation of any shares of Common Stock
or Preferred Stock to be issued pursuant to this Agreement or any Rights
Certificate or as to whether any shares of Common Stock or Preferred Stock will,
when so issued, be validly authorized and issued, fully paid and nonassessable,
nor shall the Rights Agent be responsible for the legality of the terms hereof
in its capacity as an administrative agent.

               (f) The Company agrees that it will perform, execute, acknowledge
and deliver or cause to be performed, executed, acknowledged and delivered all
such further and other acts, instruments and assurances as may reasonably be
required by the Rights Agent for the carrying out or performing by the Rights
Agent of the provisions of this Agreement.

               (g) The Rights Agent is hereby authorized and directed to accept
instructions with respect to the performance of its duties hereunder from the
Chairman of the Board, the President, any Vice President, the Secretary, any
Assistant Secretary, the Treasurer or any Assistant Treasurer of the Company,
and to apply to such officers for advice or instructions in connection with its
duties, and it shall not be liable for any action taken or suffered to be taken
by it in good faith in accordance with instructions of any such officer or for
any delay in acting while waiting for those instructions. Any application by the
Rights Agent for written instructions from the Company may, at the option of the
Rights Agent, set forth in writing any action proposed to be taken or omitted by
the Rights Agent under this Agreement and the date on and/or after which such
action shall be taken or such omission shall be effective. The Rights Agent
shall not be liable for any action taken by, or omission of, the Rights Agent in
accordance with a proposal included in such application on or after the date
specified in such application (which date shall not be less than three Business
Days after the date any officer of the Company actually receives such
application, unless such officer shall have consented in writing to any earlier
date) unless prior to taking any such action (or the effective date in the case
of an omission), the Rights Agent shall have received written instructions in
response to such application specifying the action to be taken or omitted or
unless the Rights Agent shall have acted with gross negligence or willful
misconduct.

               (h) The Rights Agent and any stockholder, director, officer or
employee of the Rights Agent may buy, sell or deal in any of the Rights or other
securities of the Company or become pecuniarily interested in any transaction in
which the Company may be interested, or contract with or lend money to the
Company or otherwise act as fully and freely as though it were not Rights Agent
under this Agreement. Nothing herein shall preclude the Rights Agent from acting
in any other capacity for the Company or for any other legal entity.

               (i) The Rights Agent may execute and exercise any of the rights
or powers hereby vested in it or perform any duty hereunder either itself or by
or through its attorneys or agents, and the Rights Agent shall not be answerable
or accountable for any act, default, neglect or misconduct of any such attorneys
or agents or for any loss to the Company resulting from any such act, default,
neglect or misconduct; provided, however, reasonable care was exercised in the
selection thereof.

               (j) No provision of this Agreement shall require the Rights Agent
to expend or risk its own funds or otherwise incur any financial liability in
the performance of any of its duties hereunder or in the exercise of its rights
if there shall be reasonable grounds for believing

                                       28
<PAGE>   32

that repayment of such funds or adequate indemnification against such risk or
liability is not reasonably assured to it.

               (k) If, with respect to any Rights Certificate surrendered to the
Rights Agent for exercise or transfer, the certificate attached to the form of
assignment or form of election to purchase, as the case may be, has either not
been completed or indicates an affirmative response to clause 1 and/or 2
thereof, the Rights Agent shall not take any further action with respect to such
requested exercise of transfer without first consulting with the Company.

               (l) In addition to the foregoing, the Rights Agent shall be
protected and shall incur no liability for, or in respect of, any action taken
or omitted by it in connection with its administration of this Agreement if such
acts or omissions are in reliance upon (i) the proper execution of the
certification concerning beneficial ownership appended to the form of assignment
and the form of election to purchase attached hereto unless the Rights Agent
shall have actual knowledge that, as executed, such certification is untrue, or
(ii) the non-execution of such certification including, without limitation, any
refusal to honor any otherwise permissible assignment or election by reason of
such non-execution.

               (m) The Company agrees to give the Rights Agent prompt written
notice of any event or ownership which would prohibit the exercise or transfer
or the Rights Certificates.

               Section 21. Change of Rights Agent. The Rights Agent or any
successor Rights Agent may resign and be discharged from its duties under this
Agreement upon thirty (30) days' notice in writing mailed to the Company, and to
each transfer agent of the Common Stock and Preferred Stock, by registered or
certified mail. Any successor to the Rights Agent that so resigns will send
notice to the registered holders of the Rights Certificates by first-class mail
if such resignation occurs after the Distribution Date. The Company may remove
the Rights Agent or any successor Rights Agent upon thirty (30) days' notice in
writing, mailed to the Rights Agent or successor Rights Agent, as the case may
be, and to each transfer agent of the Common Stock and Preferred Stock, by
registered or certified mail. Any successor to the Rights Agent so removed will
send notice to the holders of Rights Certificates by registered or certified
mail if such removal occurs after the Distribution Date. If the Rights Agent
shall resign or be removed or shall otherwise become incapable of acting, the
Company shall appoint a successor to the Rights Agent. If the Company shall fail
to make such appointment within a period of sixty (60) days after giving notice
of such removal or after it has been notified in writing of such resignation or
incapacity by the resigning or incapacitated Rights Agent or by the holder of a
Rights Certificate (who shall, with such notice, submit his Rights Certificate
for inspection by the Company, at the expense of the Company), then the Rights
Agent or any registered holder of any Rights Certificate may apply to any court
of competent jurisdiction for the appointment of a new Rights Agent. Any
successor Rights Agent, whether appointed by the Company or by such a court,
shall be a legal business entity organized and doing business under the laws of
the United States or of the State of New York or of any other state of the
United States, in good standing, having an office in the State of New York,
which is authorized under such laws to exercise corporate trust or stock
transfer or shareholder services powers and which has at the time of its
appointment as Rights Agent a combined capital and surplus of at least
$50,000,000 or (b) an affiliate of a legal business entity described in clause
(a) of this sentence. After appointment, the successor Rights Agent shall be
vested with the same powers, rights, duties and

                                       29
<PAGE>   33

responsibilities as if it had been originally named as Rights Agent without
further act or deed; but the predecessor Rights Agent shall deliver and transfer
to the successor Rights Agent any property at the time held by it hereunder, and
execute and deliver any further assurance, conveyance, act or deed necessary for
the purpose. Not later than the effective date of any such appointment, the
Company shall file notice thereof in writing with the predecessor Rights Agent
and each transfer agent of the Common Stock and the Preferred Stock, and, if
such appointment occurs after the Distribution Date, mail a notice thereof in
writing to the registered holders of the Rights Certificates. Failure to give
any notice provided for in this Section 21, however, or any defect therein,
shall not affect the legality or validity of the resignation or removal of the
Rights Agent or the appointment of the successor Rights Agent, as the case may
be.

               Section 22. Issuance of New Rights Certificates. Notwithstanding
any of the provisions of this Agreement or of the Rights to the contrary, the
Company may, at its option, issue new Rights Certificates evidencing Rights in
such forms as may be approved by its Board of Directors to reflect any
adjustment or change in the Purchase Price and the number or kind or class of
shares or other securities or property purchaseable under the Rights
Certificates made in accordance with the provisions of this Agreement. In
addition, in connection with the issuance or sale of Common Stock following the
Distribution Date and prior to the earlier of the Redemption Date and the Close
of Business on the Final Expiration Date, the Company may with respect to shares
of Common Stock so issued or sold pursuant to (i) the exercise of stock options,
(ii) under any employee plan or arrangement, (iii) upon the exercise, conversion
or exchange of securities, notes or debentures issued by the Company or (iv) a
contractual obligation of the Company, in each case existing prior to the
Distribution Date, issue Rights Certificates representing the appropriate number
of Rights in connection with such issuance or sale.

               Section 23. Redemption and Termination.

               (a) The Board may, at its option, at any time prior to the
earlier of (i) such time as any Person becomes an Acquiring Person, or (ii) the
Final Expiration Date, redeem all but not less than all of the then outstanding
Rights at a redemption price of $.01 per Right, as such amount may be
appropriately adjusted to reflect any stock split, stock dividend or similar
transaction occurring after the date hereof (such redemption price being
hereinafter referred to as the "Redemption Price"). The Company may, at its
option, pay the Redemption Price in cash, shares of Common Stock (based on the
Current Market Price, as defined in Section 11(d)(i) hereof, of the Common Stock
at the time of redemption) or any other form of consideration deemed appropriate
by the Board.

               (b) Immediately upon the time of the effectiveness of the
redemption of the Rights pursuant to paragraph (a) of this Section 23 or such
earlier time as may be determined by the Board ordering the redemption of the
Rights, although not earlier than the time of such action (such time the
"Redemption Date"), evidence of which shall have been filed with the Rights
Agent and without any further action and without any notice, the right to
exercise the Rights will terminate and the only right thereafter of the holders
of Rights shall be to receive the Redemption Price for each Right so held.
Promptly after the action of the Board ordering the redemption of the Rights,
the Company shall give notice of such redemption to the Rights Agent and the
holders of the then outstanding Rights by mailing such notice to all such
holders at each holder's

                                       30
<PAGE>   34

last address as it appears upon the registry books of the Rights Agent or, prior
to the Distribution Date, on the registry books of the transfer agent for the
Common Stock; provided, however, that the failure to give or any defect in any
such notice shall not affect the validity of such redemption. Any notice which
is mailed in the manner herein provided shall be deemed given, whether or not
the holder receives the notice. Each such notice of redemption will state the
method by which the payment of the Redemption Price will be made.

               Section 24. Exchange.

               (a) The Board may, at its option, at any time after any Person
becomes an Acquiring Person, exchange all or part of the then outstanding and
exercisable Rights (which shall not include Rights that have become void
pursuant to the provisions of Section 7(e) hereof) for Common Stock at an
exchange ratio of one share of Common Stock per Right, appropriately adjusted to
reflect any stock split, stock dividend or similar transaction occurring after
the date hereof (such exchange ratio being hereinafter referred to as the
"Exchange Ratio"). Notwithstanding the foregoing, the Board shall not be
empowered to effect such exchange at any time after any Person (other than the
Company, any Subsidiary of the Company, any employee benefit plan of the Company
or any such Subsidiary, or any entity holding Common Stock for or pursuant to
the terms of any such plan), together with all Associates or Affiliates of such
Person, becomes the Beneficial Owner of a majority of the Common Stock then
outstanding.

               (b) Immediately upon the action of the Board ordering the
exchange of any Rights pursuant to subsection (a) of this Section 24 and without
any further action and without any notice, the right to exercise such Rights
shall terminate and the only right thereafter of a holder of such Rights shall
be to receive that number of shares of Common Stock equal to the number of such
Rights held by such holder multiplied by the Exchange Ratio. The Company shall
promptly give public notice of any such exchange; provided, however, that the
failure to give, or any defect in, such notice shall not affect the validity of
such exchange. The Company promptly shall mail a notice of any such exchange to
the Rights Agent and all of the holders of such Rights at their last addresses
as they appear upon the registry books of the Rights Agent. Any notice which is
mailed in the manner herein provided shall be deemed given, whether or not the
holder receives the notice. Each such notice of exchange will state the method
by which the exchange of the Common Stock for Rights will be effected and, in
the event of any partial exchange, the number of Rights which will be exchanged.
Any partial exchange shall be effected pro rata based on the number of Rights
(other than Rights which have become void pursuant to the provisions of Section
7(e) hereof) held by each holder of Rights.

               (c) In any exchange pursuant to this Section 24, the Company, at
its option, may substitute Preferred Stock (or Equivalent Preferred Stock, as
such term is defined in paragraph (b) of Section 11 hereof) for Common Stock
exchangeable for Rights, at the initial rate of one one-hundredth of a share of
Preferred Stock (or Equivalent Preferred Stock) for each share of Common Stock,
as appropriately adjusted to reflect stock splits, stock dividends and other
similar transactions after the date hereof.

               (d) In the event that there shall not be sufficient shares of
Common Stock issued but not outstanding or authorized but unissued to permit any
exchange of Rights as contemplated in accordance with this Section 24, the
Company shall take all such action as may

                                       31
<PAGE>   35

be necessary to authorize additional shares of Common Stock for issuance upon
exchange of the Rights.

               (e) The Company shall not be required to issue fractions of
shares of Common Stock or to distribute certificates which evidence fractional
shares of Common Stock. In lieu of such fractional shares of Common Stock, there
shall be paid to the registered holders of the Rights Certificates with regard
to which such fractional shares of Common Stock would otherwise be issuable, an
amount in cash equal to the same fraction of the current market value of a whole
share of Common Stock. For the purposes of this subsection (e), the current
market value of a whole share of Common Stock shall be the closing price of a
share of Common Stock (as determined pursuant to the second sentence of Section
11(d)(i) hereof) for the Trading Day immediately prior to the date of exchange
pursuant to this Section 24.

               Section 25. Notice of Certain Events.

               (a) In case the Company shall propose, at any time after the
Distribution Date, (i) to pay any dividend payable in stock of any class to the
holders of Preferred Stock or to make any other distribution to the holders of
Preferred Stock (other than a regular quarterly cash dividend out of earnings or
retained earnings of the Company), or (ii) to offer to the holders of Preferred
Stock rights or warrants to subscribe for or to purchase any additional shares
of Preferred Stock or shares of stock of any class or any other securities,
rights or options, or (iii) to effect any reclassification of its Preferred
Stock (other than a reclassification involving only the subdivision of
outstanding shares of Preferred Stock), or (iv) to effect any consolidation or
merger into or with any other Person (other than a Subsidiary of the Company in
a transaction which complies with Section 11(o) hereof), or to effect any sale
or other transfer (or to permit one or more of its Subsidiaries to effect any
sale or other transfer), in one transaction or a series of related transactions,
of more than 50% of the assets, cash flow or earning power of the Company and
its Subsidiaries (taken as a whole) to any other Person or Persons (other than
the Company and/or any of its Subsidiaries in one or more transactions each of
which complies with Section 11(o) hereof), or (v) to effect the liquidation,
dissolution or winding up of the Company, then, in each such case, the Company
shall give to each holder of a Rights Certificate and to the Rights Agent, to
the extent feasible and in accordance with Section 26 hereof, a notice of such
proposed action, which shall specify the record date for the purposes of such
stock dividend, distribution of rights or warrants, or the date on which such
reclassification, consolidation, merger, sale, transfer, liquidation,
dissolution, or winding up is to take place and the date of participation
therein by the holders of the shares of Preferred Stock, if any such date is to
be fixed, and such notice shall be so given in the case of any action covered by
clause (i) or (ii) above at least twenty (20) days prior to the record date for
determining holders of the shares of Preferred Stock for purposes of such
action, and in the case of any such other action, at least twenty (20) days
prior to the date of the taking of such proposed action or the date of
participation therein by the holders of the shares of Preferred Stock whichever
shall be the earlier.

               (b) In case any of the events set forth in Section 11(a)(ii)
hereof shall occur, then, in any such case, (i) the Company shall as soon as
practicable thereafter give to each holder of a Rights Certificate and to the
Rights Agent, to the extent feasible and in accordance with Section 26 hereof, a
notice of the occurrence of such event, which shall specify the event and the

                                       32
<PAGE>   36

consequences of the event to holders of Rights under Section 11(a)(ii) hereof,
and (ii) all references in the preceding paragraph to Preferred Stock shall be
deemed thereafter to refer to Common Stock and/or, if appropriate, other
securities.

               Section 26. Notices. Notices or demands authorized by this
Agreement to be given or made by the Rights Agent or by the holder of any Rights
Certificate to or on the Company shall be sufficiently given or made if sent by
first-class mail, postage prepaid, addressed (until another address is filed in
writing with the Rights Agent with the Company) as follows:

               Instinet Group Incorporated
               Three Times Square
               New York, New York 10036

               with a copy to:

               Alan L. Beller
               Cleary, Gottlieb, Steen & Hamilton
               One Liberty Plaza
               New York, NY  10006

Subject to the provisions of Section 21, any notice or demand authorized by this
Agreement to be given or made by the Company or by the holder of any Rights
Certificate to or on the Rights Agent shall be sufficiently given or made if
sent by first-class mail, postage prepaid, addressed (until another address is
filed in writing by the Rights Agent with the Company) as follows:

               [Name of Rights Agent
               Address
               Attention:                      ]

        Notices or demands authorized by this Agreement to be given or made by
the Company or the Rights Agent to the holder of any Rights Certificate (or, if
prior to the Distribution Date, to the holder of certificates representing
shares of Common Stock) shall be sufficiently given or made if sent by
first-class mail, postage pre-paid, addressed to such holder at the address of
such holder as shown on the registry books of the Company.

               Section 27. Supplements and Amendments. The Company may from time
to time, and the Rights Agent shall, if the Company so directs, supplement or
amend this Agreement without the approval of any holders of Rights Certificates
in order to cure any ambiguity, to correct or supplement any provision contained
herein which may be defective or inconsistent with any other provisions herein,
or to make any change to or delete any provision hereof or to adopt any other
provisions with respect to the Rights which the Company may deem necessary or
desirable; provided, however, that from and after such time as any Person
becomes an Acquiring Person, this Agreement shall not be amended or supplemented
in any manner which would adversely affect the interests of the Rights Agent or
the holders of the Rights (other than an Acquiring Person and its Affiliates and
Associates). Any supplement or amendment authorized by this Section 27 will be
evidenced by a writing signed by the Company and the

                                       33
<PAGE>   37

Rights Agent. Upon the delivery of a certificate from an appropriate officer of
the Company which states that the proposed supplement or amendment is in
compliance with the terms of this Section 27 and, provided such supplement or
amendment does not change or increase the Rights Agent's duties, liabilities or
obligations hereunder, the Rights Agent shall execute such supplement or
amendment. Notwithstanding anything in this Agreement to the contrary, no
supplement or amendment that changes the rights and duties of the Rights Agent
under this Agreement will be effective against the Rights Agent without the
execution of such supplement or amendment by the Rights Agent.

               Section 28. Successors. All the covenants and provisions of this
Agreement by or for the benefit of the Company or the Rights Agent shall bind
and inure to the benefit of their respective successors and assigns hereunder.

               Section 29. Determinations and Actions by the Board, etc. For all
purposes of this Agreement, any calculation of the number of shares of Common
Stock outstanding at any particular time, including for purposes of determining
the particular percentage of such outstanding shares of Common Stock of which
any Person is the Beneficial Owner, shall be made in accordance with the last
sentence of Rule 13d-3(d)(1)(i) of the General Rules and Regulations under the
Exchange Act. The Board shall have the exclusive power and authority to
administer this Agreement and to exercise all rights and powers specifically
granted to the Board or to the Company, or as may be necessary or advisable in
the administration of this Agreement, including, without limitation, the right
and power to (i) interpret the provisions of this Agreement, and (ii) make all
determinations deemed necessary or advisable for the administration of this
Agreement (including a determination to redeem or not redeem the Rights or to
amend the Agreement). All such actions, calculations, interpretations and
determinations (including, for purposes of clause (y) below, all omissions with
respect to the foregoing) which are done or made by the Board in good faith,
shall (x) be final, conclusive and binding on the Company, the Rights Agent, the
holders of the Rights and all other parties, and (y) not subject the Board, or
any of the directors on the Board to any liability to the holders of the Rights.

               Section 30. Benefits of this Agreement. Nothing in this Agreement
shall be construed to give to any Person other than the Company, the Rights
Agent and the registered holders of the Rights Certificates (and, prior to the
Distribution Date, registered holders of the Common Stock) any legal or
equitable right, remedy or claim under this Agreement; but this Agreement shall
be for the sole and exclusive benefit of the Company, the Rights Agent and the
registered holders of the Rights Certificates (and, prior to the Distribution
Date, registered holders of the Common Stock).

               Section 31. Severability. If any term, provision, covenant or
restriction of this Agreement is held by a court of competent jurisdiction or
other authority to be invalid, void or unenforceable, the remainder of the
terms, provisions, covenants and restrictions of this Agreement shall remain in
full force and effect and shall in no way be affected, impaired or invalidated;
provided, however, that notwithstanding anything in this Agreement to the
contrary, if any such term, provision, covenant or restriction is held by such
court or authority to be invalid, void or unenforceable and the Board determines
in its good faith judgment that severing the invalid language from this
Agreement would adversely affect the purpose or effect of this Agreement, the
right of redemption set forth in Section 23 hereof shall be reinstated and shall
not

                                       34
<PAGE>   38

expire until the close of business on the tenth Business Day following the date
of such determination by the Board. Without limiting the foregoing, if any
provision requiring a specific group of Directors of the Company to act is held
to by any court of competent jurisdiction or other authority to be invalid, void
or unenforceable, such determination shall then be made by the Board in
accordance with applicable law and the Company's Certificate of Incorporation
and By-laws.

               Section 32. Governing Law. This Agreement, each Right and each
Rights Certificate issued hereunder shall be deemed to be a contract made under
the laws of the State of Delaware and for all purposes shall be governed by and
construed in accordance with the laws of such State applicable to contracts made
and to be performed entirely within such State; provided, however, that the
rights, privileges, protections and immunities of the Rights Agent shall be
governed by and construed in accordance with the laws of the State of [New
York].

               Section 33. Counterparts. This Agreement may be executed in any
number of counterparts and each of such counterparts shall for all purposes be
deemed to be an original, and all such counterparts shall together constitute
but one and the same instrument.

               Section 34. Descriptive Headings. Descriptive headings of the
several sections of this Agreement are inserted for convenience only and shall
not control or affect the meaning or construction of any of the provisions
hereof.

                                       35
<PAGE>   39

        IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed, all as of the day and year first above written.

                                        INSTINET GROUP INCORPORATED

                                        By
                                        ----------------------------------------
                                        Name:
                                        Title:

                                        [RIGHTS AGENT]

                                        By
                                        ----------------------------------------
                                        Name:
                                        Title:

                                       36
<PAGE>   40

                                                                       EXHIBIT A

                                     FORM OF
                     CERTIFICATE OF DESIGNATION OF SERIES A
                      JUNIOR PARTICIPATING PREFERRED STOCK
                                       OF

                           INSTINET GROUP INCORPORATED

             Pursuant to Section 151 of the General Corporation Law
                            of the State of Delaware

            Instinet Group Incorporated a corporation organized and existing
under the General Corporation Law of the State of Delaware (the "Corporation"),
hereby certifies that the following resolution was adopted by the Board of
Directors of the Corporation as required by Section 157 of the General
Corporation Law on [_____], 2001:

            RESOLVED, that pursuant to the authority vested in the Board of
Directors of this Corporation in accordance with the provisions of its Amended
and Restated Certificate of Incorporation, a series of Preferred Stock of the
Corporation be and it hereby is created, and that the designation and amount
thereof and the voting powers, preferences and relative, participating, optional
and other special rights of the shares of such series, and the qualifications,
limitations or restrictions thereof are as follows:

            Section 1. Designation and Amount. The shares of such series shall
be designated as "Series A Junior Participating Preferred Stock" and the number
of shares constituting such series shall be ___________. Such number of shares
may be increased or decreased by resolution of the Board of Directors; provided,
that no decrease shall reduce the number of shares of Series A Junior
Participating Preferred Stock to a number of shares then outstanding plus the
number of shares reserved for issuance upon the exercise of outstanding options,
rights or warrants or upon the conversion of any outstanding securities issued
by the Corporation convertible into Series A Junior Participating Preferred
Stock.

            Section 2. Dividends and Distributions.

            (A) Subject to the prior and superior rights of the holders of any
shares of any series of Preferred Stock ranking prior and superior to the shares
of Series A Junior Participating Preferred Stock with respect to dividends, the
holders of shares of Series A Junior Participating Preferred Stock shall be
entitled to receive, when, as and if declared by the Board of Directors out of
funds legally available for the purpose, quarterly dividends payable in cash on
the ________ day of ________, ________, _________ and _________ in each year
(each such date being referred to herein as a "Quarterly Dividend Payment
Date"), commencing on the first Quarterly Dividend Payment Date after the first
issuance of a share or fraction of a share of Series A Junior Participating
Preferred Stock, in an amount per share (rounded to the nearest cent) equal to
the greater of (a) $____ or (b) subject to the provision for adjustment
hereinafter set forth, 100 times the aggregate per share amount of all cash
dividends, and 100 times the aggregate per share amount (payable in kind) of all
non-cash dividends or other distributions

<PAGE>   41

other than a dividend payable in shares of Common Stock, par value $___ per
share, of the Corporation (the "Common stock"), or a subdivision of the
outstanding shares of Common Stock (by reclassification or otherwise), declared
on the Common Stock, since the immediately preceding Quarterly Dividend Payment
Date, or, with respect to the first Quarterly Dividend Payment Date, since the
first issuance of any share or fraction of a share of Series A Junior
Participating Preferred Stock. In the event the Corporation shall at any time
(i) declare any dividend on Common Stock payable in shares of Common Stock, (ii)
subdivide the outstanding Common Stock, or (iii) combine the outstanding Common
Stock into a smaller number of shares, then in each such case the amount to
which holders of shares of Series A Junior Participating Preferred Stock were
entitled immediately prior to such event under clause (b) of the preceding
sentence shall be adjusted by multiplying such amount by a fraction the
numerator of which is the number of shares of Common Stock outstanding
immediately after such event and the denominator of which is the number of
shares of Common Stock that were outstanding immediately prior to such event.

            (B) The Corporation shall declare a dividend or distribution on the
Series A Junior Participating Preferred Stock as provided in Paragraph (A) above
immediately after it declares a dividend or distribution on the Common Stock
(other than a dividend payable in shares of Common Stock); provided that, in the
event no dividend or distribution shall have been declared on the Common Stock
during the period between any Quarterly Dividend Payment Date and the next
subsequent Quarterly Dividend Payment Date, a dividend of $____ per share on the
Series A Junior Participating Preferred Stock shall nevertheless be payable on
such subsequent Quarterly Dividend Payment Date.

            (C) Dividends shall begin to accrue and be cumulative on outstanding
shares of Series A Junior Participating Preferred Stock from the Quarterly
Dividend Payment Date next preceding the date of issue of such shares of Series
A Junior Participating Preferred Stock, unless the date of issue of such shares
is prior to the record date for the first Quarterly Dividend Payment Date, in
which case dividends on such shares shall begin to accrue from the date of issue
of such shares, or unless the date of issue is a Quarterly Dividend Payment Date
or is a date after the record date for the determination of holders of shares of
Series A Junior Participating Preferred Stock entitled to receive a quarterly
dividend and before such Quarterly Dividend Payment Date, in either of which
events such dividends shall begin to accrue and be cumulative from such
Quarterly Dividend Payment Date. Accrued but unpaid dividends shall not bear
interest. Dividends paid on the shares of Series A Junior Participating
Preferred Stock in an amount less than the total amount of such dividends at the
time accrued and payable on such shares shall be allocated pro rata on a
share-by-share basis among all such shares at the time outstanding. The Board of
Directors may fix a record date for the determination of holders of shares of
Series A Junior Participating Preferred Stock entitled to receive payment of a
dividend or distribution declared thereon, which record date shall be no more
than 60 days prior to the date fixed for the payment thereof.

            Section 3. Voting Rights. The holders of shares of Series A Junior
Participating Preferred Stock shall have the following voting rights:

            (A) Subject to the provision for adjustment hereinafter set forth,
each share of Series A Junior Participating Preferred Stock shall entitle the
holder thereof to 100 votes on all

<PAGE>   42

matters submitted to a vote of the stockholders of the Corporation. In the event
the Corporation shall at any time (i) declare any dividend on Common Stock
payable in shares of Common Stock, (ii) subdivide the outstanding Common Stock,
or (iii) combine the outstanding Common Stock into a smaller number of shares,
then in each such case the number of votes per share to which holders of shares
of Series A Junior Participating Preferred Stock were entitled immediately prior
to such event shall be adjusted by multiplying such number by a fraction the
numerator of which is the number of shares of Common Stock outstanding
immediately after such event and the denominator of which is the number of
shares of Common Stock that were outstanding immediately prior to such event.

            (B) Except as otherwise provided herein or by law, the holders of
shares of Series A Junior Participating Preferred Stock and the holders of
shares of Common Stock shall vote together as one class on all matters submitted
to a vote of stockholders of the Corporation.

            (C)   (i) If at any time dividends on any Series A Junior
Participating Preferred Stock shall be in arrears in an amount equal to six (6)
quarterly dividends thereon, the occurrence of such contingency shall mark the
beginning of a period (herein called a "default period") which shall extend
until such time when all accrued and unpaid dividends for all previous quarterly
dividend periods and for the current quarterly dividend period on all shares of
Series A Junior Participating Preferred Stock then outstanding shall have been
declared and paid or set apart for payment. During each default period, all
holders of Preferred Stock (including holders of the Series A Junior
Participating Preferred Stock) with dividends in arrears in an amount equal to
six (6) quarterly dividends thereon, voting as a class, irrespective of series,
shall have the right to elect two (2) directors.

            (ii) During any default period, such voting right of the holders of
      Series A Junior Participating Preferred Stock may be exercised initially
      at a special meeting called pursuant to subparagraph (iii) of this Section
      3(C) or at any annual meeting of stockholders, and thereafter at annual
      meetings of stockholders, provided that neither such voting right nor the
      right of the holders of any other series of Preferred Stock, if any, to
      increase, in certain cases, the authorized number of directors shall be
      exercised unless the holders of ten percent (10%) in number of shares of
      Preferred Stock outstanding shall be present in person or by proxy. The
      absence of a quorum of the holders of Common Stock shall not affect the
      exercise by the holders of Preferred Stock of such voting right. At any
      meeting at which the holders of Preferred Stock shall exercise such voting
      right initially during an existing default period, they shall have the
      right, voting as a class, to elect directors to fill such vacancies, if
      any, in the Board of Directors as may then exist up to two (2) directors
      or, if such right is exercised at an annual meeting, to elect two (2)
      directors. If the number which may be so elected at any special meeting
      does not amount to the required number, the holders of the Preferred Stock
      shall have the right to make such increase in the number of directors as
      shall be necessary to permit the election by them of the required number.
      After the holders of the Preferred Stock shall have exercised their right
      to elect directors in any default period and during the continuance of
      such period, the number of directors shall not be increased or decreased
      except by vote of the holders of Preferred Stock as herein provided or
      pursuant to the rights of any equity securities ranking senior to or pari
      passu with the Series A Junior Participating Preferred Stock.

<PAGE>   43

            (iii) Unless the holders of Preferred Stock shall, during an
      existing default period, have previously exercised their right to elect
      directors, the Board of Directors may order, or any stockholder or stock
      holders owning in the aggregate not less than ten percent (10%) of the
      total number of shares of Preferred Stock outstanding, irrespective of
      series, may request, the calling of a special meeting of the holders of
      Preferred Stock, which meeting shall thereupon be called by the President,
      a Vice-President or the Secretary of the Corporation. Notice of such
      meeting and of any annual meeting at which holders of Preferred Stock are
      entitled to vote pursuant to this Paragraph (C)(iii) shall be given to
      each holder of record of Preferred Stock by mailing a copy of such notice
      to him at his last address as the same appears on the books of the
      Corporation. Such meeting shall be called for a time not earlier than 20
      days and not later than 60 days after such order or request or in default
      of the calling of such meeting within 60 days after such order or request,
      such meeting may be called on similar notice by any stockholder or
      stockholders owning in the aggregate not less than ten percent (10%) of
      the total number of shares of Preferred Stock outstanding. Notwithstanding
      the provisions of this Paragraph (C)(iii), no such special meeting shall
      be called during the period within 60 days immediately preceding the date
      fixed for the next annual meeting of the stockholders.

            (iv) In any default period, the holders of Common Stock, and other
      classes of stock of the Corporation if applicable, shall continue to be
      entitled to elect the whole number of directors until the holders of
      Preferred Stock shall have exercised their right to elect two (2)
      directors voting as a class, after the exercise of which right (x) the
      directors so elected by the holders of Preferred Stock shall continue in
      office until their successors shall have been elected by such holders or
      until the expiration of the default period, and (y) any vacancy in the
      Board of Directors may (except as provided in Paragraph (C)(ii) of this
      Section 3) be filled by vote of a majority of the remaining directors
      thereto fore elected by the holders of the class of stock which elected
      the director whose office shall have become vacant. References in this
      Paragraph (C) to directors elected by the holders of a particular class of
      stock shall include directors elected by such directors to fill vacancies
      as provided in clause (y) of the foregoing sentence. (v) Immediately upon
      the expiration of a default period, (x) the right of the holders of
      Preferred Stock as a class to elect directors shall cease, (y) the term of
      any directors elected by the holders of Preferred Stock as a class shall
      terminate, and (z) the number of directors shall be such number as may be
      provided for in the amended and restated certificate of incorporation or
      by-laws irrespective of any increase made pursuant to the provisions of
      Paragraph (C)(ii) of this Section 3 (such number being subject, however,
      to change thereafter in any manner provided by law or in the amended and
      restated certificate of incorporation or by-laws). Any vacancies in the
      Board of Directors effected by the provisions of clauses (y) and (z) in
      the preceding sentence may be filled by a majority of the remaining
      directors.

            (D) Except as set forth herein, holders of Series A Junior
Participating Preferred Stock shall have no special voting rights and their
consent shall not be required (except to the extent they are entitled to vote
with holders of Common Stock as set forth herein) for taking any corporate
action.

<PAGE>   44

            Section 4. Certain Restrictions.

            (A) Whenever quarterly dividends or other dividends or distributions
payable on the Series A Junior Participating Preferred Stock as provided in
Section 2 are in arrears, thereafter and until all accrued and unpaid dividends
and distributions, whether or not declared, on shares of Series A Junior
Participating Preferred Stock outstanding shall have been paid in full, the
Corporation shall not

            (i) declare or pay dividends on, make any other distributions on, or
      redeem or purchase or otherwise acquire for consideration any shares of
      stock ranking junior (either as to dividends or upon liquidation,
      dissolution or winding up) to the Series A Junior Participating Preferred
      Stock;

            (ii) declare or pay dividends on or make any other distributions on
      any shares of stock ranking on a parity (either as to dividends or upon
      liquidation, dissolution or winding up) with the Series A Junior
      Participating Preferred Stock, except dividends paid ratably on the Series
      A Junior Participating Preferred Stock and all such parity stock on which
      dividends are payable or in arrears in proportion to the total amounts to
      which the holders of all such shares are then entitled;

            (iii) redeem or purchase or otherwise acquire for consideration
      shares of any stock ranking on a parity (either as to dividends or upon
      liquidation, dissolution or winding up) with the Series A Junior
      Participating Preferred Stock, provided that the Corporation may at any
      time redeem, purchase or otherwise acquire shares of any such parity stock
      in exchange for shares of any stock of the Corporation ranking junior
      (either as to dividends or upon dissolution, liquidation or winding up) to
      the Series A Junior Participating Preferred Stock; or

            (iv) purchase or otherwise acquire for consideration any shares of
      Series A Junior Participating Preferred Stock, [or any shares of stock
      ranking on a parity with the Series A Junior Participating Preferred
      Stock,] except in accordance with a purchase offer made in writing or by
      publication (as determined by the Board of Directors) to all holders of
      such shares upon such terms as the Board of Directors, after consideration
      of the respective annual dividend rates and other relative rights and
      preferences of the respective series and classes, shall determine in good
      faith will result in fair and equitable treatment among the respective
      series or classes.

            (B) The Corporation shall not permit any subsidiary of the
Corporation to purchase or otherwise acquire for consideration any shares of
stock of the Corporation unless the Corporation could, under Paragraph (A) of
this Section 4, purchase or otherwise acquire such shares at such time and in
such manner.

            Section 5. Reacquired Shares. Any shares of Series A Junior
Participating Preferred Stock purchased or otherwise acquired by the Corporation
in any manner whatsoever shall be retired and cancelled promptly after the
acquisition thereof. All such shares shall upon their cancellation become
authorized but unissued shares of Preferred Stock and may be reissued

<PAGE>   45

as part of a new series of Preferred Stock to be created by resolution or
resolutions of the Board of Directors, subject to the conditions and
restrictions on issuance set forth herein.

            Section 6. Liquidation, Dissolution or Winding Up. (A) Upon any
liquidation (voluntary or otherwise), dissolution or winding up of the
Corporation, no distribution shall be made to the holders of shares of stock
ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Series A Junior Participating Preferred Stock unless, prior
thereto, the holders of shares of Series A Junior Participating Preferred Stock
shall have received an amount equal to [$100] per share of Series A
Participating Preferred Stock, plus an amount equal to accrued and unpaid
dividends and distributions thereon, whether or not declared, to the date of
such payment (the "Series A Liquidation Preference"). Following the payment of
the full amount of the Series A Liquidation Preference, no additional
distributions shall be made to the holders of shares of Series A Junior
Participating Preferred Stock unless, prior thereto, the holders of shares of
Common Stock shall have received an amount per share (the "Common Adjustment")
equal to the quotient obtained by dividing (i) the Series A Liquidation
Preference by (ii) [100] (as appropriately adjusted as set forth in subparagraph
(C) below to reflect such events as stock splits, stock dividends and
recapitalizations with respect to the Common Stock) (such number in clause (ii),
the "Adjustment Number"). Following the payment of the full amount of the Series
A Liquidation Preference and the Common Adjustment in respect of all outstanding
shares of Series A Junior Participating Preferred Stock and Common Stock,
respectively, holders of Series A Junior Participating Preferred Stock and
holders of shares of Common Stock shall receive their ratable and proportionate
share of the remaining assets to be distributed in the ratio of the Adjustment
Number to 1 with respect to such Preferred Stock and Common Stock, on a per
share basis, respectively.

            (B) In the event, however, that there are not sufficient assets
available to permit payment in full of the Series A Liquidation Preference and
the liquidation preferences of all other series of preferred stock, if any,
which rank on a parity with the Series A Junior Participating Preferred Stock,
then such remaining assets shall be distributed ratably to the holders of such
parity shares in proportion to their respective liquidation preferences. In the
event, however, that there are not sufficient assets available to permit payment
in full of the Common Adjustment, then such remaining assets shall be
distributed ratably to the holders of Common Stock.

            (C) In the event the Corporation shall at any time after the Rights
Declaration Date (i) declare any dividend on Common Stock payable in shares of
Common Stock, (ii) subdivide the outstanding Common Stock, or (iii) combine the
outstanding Common Stock into a smaller number of shares, then in each such case
the Adjustment Number in effect immediately prior to such event shall be
adjusted by multiplying such Adjustment Number by a fraction the numerator of
which is the number of shares of Common Stock outstanding immediately after such
event and the denominator of which is the number of shares of Common Stock that
were outstanding immediately prior to such event.

            Section 7. Consolidation, Merger, etc. In case the Corporation shall
enter into any consolidation, merger, combination or other transaction in which
the shares of Common Stock are exchanged for or changed into other stock or
securities, cash and/or any other property,

<PAGE>   46

then in any such case the shares of Series A Junior Participating Preferred
Stock shall at the same time be similarly exchanged or changed in an amount per
share (subject to the provision for adjustment hereinafter set forth) equal to
100 times the aggregate amount of stock, securities, cash and/or any other
property (payable in kind), as the case may be, into which or for which each
share of Common Stock is changed or exchanged. In the event the Corporation
shall at any time after the Rights Declaration Date (i) declare any dividend on
Common Stock payable in shares of Common Stock, (ii) subdivide the outstanding
Common Stock, or (iii) combine the outstanding Common Stock into a smaller
number of shares, then in each such case the amount set forth in the preceding
sentence with respect to the exchange or change of shares of Series A Junior
Participating Preferred Stock shall be adjusted by multiplying such amount by a
fraction the numerator of which is the number of shares of Common Stock
outstanding immediately after such event and the denominator of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.

            Section 8. No Redemption. The shares of Series A Junior
Participating Preferred Stock shall not be redeemable.

            Section 9. Ranking. The Series A Junior Participating Preferred
Stock shall rank junior to all other series of the Corporation's Preferred Stock
as to the payment of dividends and the distribution of assets, unless the terms
of any such series shall provide other wise.

            Section 10. Amendment. At any time when any shares of Series A
Junior Participating Preferred Stock are outstanding, neither the Amended and
Restated Certificate of Incorporation of the Corporation nor this Certificate of
Designation shall be amended in any manner which would materially alter or
change the powers, preferences or special rights of the Series A Junior
Participating Preferred Stock so as to affect them adversely without the
affirmative vote of the holders of [a majority two-thirds] or more of the
outstanding shares of Series A Junior Participating Preferred Stock, voting
separately as a class.

            Section 11. Fractional Shares. Series A Junior Participating
Preferred Stock may be issued in fractions of a share which shall entitle the
holder, in proportion to such holder's fractional shares, to exercise voting
rights, receive dividends, participate in distributions and to have the benefit
of all other rights of holders of Series A Junior Participating Preferred Stock.

            IN WITNESS WHEREOF, we have executed and subscribed this Certificate
and do affirm the foregoing as true under the penalties of perjury this _____day
of ________, 2001.

                                                Chairman of the Board:

<PAGE>   47

                                                                       Exhibit B

                          [FORM OF RIGHTS CERTIFICATE]

Certificate                                              No. R-________ Rights

NOT EXERCISABLE AFTER [__________], 2011 [UNLESS EXTENDED PRIOR THERETO BY THE
BOARD OF DIRECTORS] OR EARLIER IF REDEEMED OR EXCHANGED BY THE COMPANY. THE
RIGHTS ARE SUBJECT TO REDEMPTION, AT THE OPTION OF THE COMPANY, AT $.01 PER
RIGHT ON THE TERMS SET FORTH IN THE RIGHTS AGREEMENT. UNDER CERTAIN
CIRCUMSTANCES, RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON (AS SUCH TERM IS
DEFINED IN THE RIGHTS AGREEMENT) AND ANY SUBSEQUENT HOLDER OF SUCH RIGHTS MAY
BECOME NULL AND VOID. [THE RIGHTS REPRESENTED BY THIS RIGHTS CERTIFICATE ARE OR
WERE BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON OR AN
AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE DEFINED IN THE
RIGHTS AGREEMENT). ACCORDINGLY, THIS RIGHTS CERTIFICATE AND THE RIGHTS
REPRESENTED HEREBY MAY BECOME NULL AND VOID IN THE CIRCUMSTANCES SPECIFIED IN
SECTION 7(e) OF SUCH AGREEMENT.](1)

                                Right Certificate

                           INSTINET GROUP INCORPORATED

            This certifies that, ______________ or registered assigns, is the
registered owner of the number of Rights set forth above, each of which entitles
the owner thereof, subject to the terms, provisions and conditions of the Rights
Agreement, dated as of __________, 2001 (the "Rights Agreement"), between
Instinet Group Incorporated, a Delaware corporation (the "Company"), and
___________________________________, [a _______________ banking corporation]
(the "Rights Agent"), to purchase from the Company at any time after the
Distribution Date (as such term is defined in the Right Agreement) and prior to
5:00 P.M. (New York time) on [________], 2011 [(unless such date is extended
prior thereto by the Board of Directors)] at the office or offices of the Rights
Agent designated for such purpose, or its successors as Rights Agent, one
one-hundredth of a fully paid, non-assessable share of Series A Junior
Participating Preferred Stock (the "Preferred Stock") of the Company, at a
purchase price of $_____ per one one-hundredth of a share (the "Purchase
Price"), upon presentation and surrender of this Right Certificate with the Form
of Election to Purchase and related Certificate duly executed. The number of
Rights evidenced by this Right Certificate (and the number of shares which may
be purchased upon exercise thereof) set forth above, and the Purchase Price per
share set forth above, are the number and Purchase Price as of ___________,
2001, based on the Preferred Stock as constituted at such date. The Company
reserves the right to require prior to the occurrence of a Triggering Event (as
such term is defined in the Rights Agreement) that a

--------

(1) The portion of the legend in brackets shall be inserted only if applicable
and shall replace the preceding sentence.

<PAGE>   48

number of Rights be exercised so that only whole shares of Preferred Stock will
be issued. Upon the occurrence of a Section 11(a)(ii) Event (as such term is
defined in the Right Agreement), if the Rights evidenced by this Right
Certificate are beneficially owned by (i) an Acquiring Person or an Affiliate or
Associate of any such Acquiring Person (as such terms are defined in the Rights
Agreement), (ii) a transferee of any such Acquiring Person, Associate or
Affiliate, or (iii) under certain circumstances specified in the Rights
Agreement, a transferee of a person who, after such transfer, became an
Acquiring Person, or an Affiliate or Associate of an Acquiring Person, such
Rights shall become null and void and no holder hereof shall have any right with
respect to such Rights from and after the occurrence of such Section 11(a)(ii)
Event.

            As provided in the Rights Agreement, the Purchase Price and the
number and kind of shares of Preferred Stock or other securities, which may be
purchased upon the exercise of the Rights evidenced by this Right Certificate
are subject to modification and adjustment upon the happening of certain events,
including Triggering Events.

            This Right Certificate is subject to all of the terms, provisions
and conditions of the Rights Agreement, which terms, provisions and conditions
are hereby incorporated herein by reference and made a part hereof and to which
Rights Agreement reference is hereby made for a full description of the rights,
limitations of rights, obligations, duties and immunities hereunder of the
Rights Agent, the Company and the holders of the Right Certificates, which
limitations of rights include the temporary suspension of the exercisability of
such Rights under the specific circumstances set forth in the Rights Agreement.
Copies of the Rights Agreement are on file at the principal office of the Rights
Agent and are also available upon written request to the Company.

            This Right Certificate, with or without other Right Certificates,
upon surrender at the principal office or offices of the Rights Agent designated
for such purpose, may be exchanged for another Right Certificate or Right
Certificates of like tenor and date evidencing Rights entitling the holder to
purchase a like aggregate number of one one-hundredths of a share of Preferred
Stock as the Rights evidenced by the Right Certificate or Right Certificates
surrendered shall have entitled such holder to purchase. If this Right
Certificate shall be exercised in part, the holder shall be entitled to receive
upon surrender hereof another Right Certificate or Right Certificates for the
number of whole Rights not exercised.

            Subject to the provisions of the Rights Agreement, the Rights
evidenced by this Certificate may be redeemed by the Company at its option at a
redemption price of $.01 per Right or may be exchanged, in whole or in part, for
shares of the Common Stock, or shares of preferred stock of the Company having
essentially the same value or economic rights as such shares. Immediately upon
the action of the Board of Directors of the Company authorizing any such
exchange, and without any further action or any notice, the Rights (other than
Rights which are not subject to such exchange) will terminate and the Rights
will only enable holders to receive the shares issuable upon such exchange.

            No fractional shares of Preferred Stock will be issued upon the
exercise of any Right or Rights evidenced hereby (other than fractions which are
integral multiples of one one-hundredth of a share of Preferred Stock, which
may, at the election of the Company, be evidenced by depositary receipts), but
in lieu thereof a cash payment will be made, as provided

<PAGE>   49

in the Rights Agreement. The Company, at its election, may require that a number
of Rights be exercised so that only whole shares of Preferred Stock would be
issued.

            No holder of this Rights Certificate shall be entitled to vote or
receive dividends or be deemed for any purpose the holder of shares of Preferred
Stock or of any other securities of the Company which may at any time be
issuable on the exercise hereof, nor shall anything contained in the Rights
Agreement or herein be construed to confer upon the holder hereof, as such, any
of the rights of a stockholder of the Company or any right to vote for the
election of directors or upon any matter submitted to stockholders at any
meeting thereof, or to give consent to or withhold consent from any corporate
action, or, to receive notice of meetings or other actions affecting
stockholders (except as provided in the Rights Agreement), or to receive
dividends or subscription rights, or otherwise, until the Right or Rights
evidenced by this Rights Certificate shall have been exercised as provided in
the Rights Agreement.

            This Rights Certificate shall not be valid or obligatory for any
purpose until it shall have been countersigned by the Rights Agent.

            WITNESS the facsimile signature of the proper officers of the
Company and its corporate seal.

Dated as of ___________, ____

ATTEST:                                   INSTINET GROUP
                                          INCORPORATED

_____________________________             By_________________________________
Secretary                                    Title:

Countersigned:

[NAME OF RIGHTS AGENT]

By____________________________
  Authorized Signature

<PAGE>   50

                  [FORM OF REVERSE SIDE OF RIGHTS CERTIFICATE]

                               FORM OF ASSIGNMENT

                (To be executed by the registered holder if such
              holder desires to transfer the Rights Certificate.)

            FOR VALUE RECEIVED __________________________ hereby sells, assigns
and transfers unto_____________________________________________________________

                  (Please print name and address of transferee)

________________________________________________________________________ this
Rights Certificate, together with all right, title and interest therein,
and does hereby irrevocably constitute and appoint __________________ Attorney,
to transfer the within Rights Certificate on the books of the within named
Company, with full power of substitution.

Dated:  __________________, _____

                                          ___________________________________
                                          Signature

Signature Guaranteed:

                                   Certificate

            The undersigned hereby certifies by checking the appropriate boxes
that:

            (1) this Rights Certificate [ ] is [ ] is not being sold, assigned
and transferred by or on behalf of a Person who is or was an Acquiring Person or
an Affiliate or Associate of any such Acquiring Person (as such terms are
defined pursuant to the Rights Agreement);

            (2) after due inquiry and to the best knowledge of the undersigned,
it [ ] did [ ] did not acquire the Rights evidenced by this Rights Certificate
from any Person who is, was or subsequently became an Acquiring Person or an
Affiliate or Associate of an Acquiring Person.

Dated:  _______________, _____                  ______________________________
                                                Signature
Signature Guaranteed:

<PAGE>   51

                                     NOTICE

            The signature to the foregoing Assignment and Certificate must
correspond to the name as written upon the face of this Rights Certificate in
every particular, without alteration or enlargement or any change whatsoever.

<PAGE>   52

                          FORM OF ELECTION TO PURCHASE

       (To be executed if holder desires to exercise Rights represented by the
             Rights Certificate.)

To:   INSTINET GROUP INCORPORATED

            The undersigned hereby irrevocably elects to exercise __________
Rights represented by this Rights Certificate to purchase the shares of
Preferred Stock issuable upon the exercise of the Rights (or such other
securities of the Company or of any other person which may be issuable upon the
exercise of the Rights) and requests that certificates for such shares be issued
in the name of and delivered to:

Please insert social security
or other identifying number

_______________________________________________________________________________
                         (Please print name and address)

_______________________________________________________________________________

            If such number of Rights shall not be all the Rights evidenced by
this Rights Certificate, a new Rights Certificate for the balance of such Rights
shall be registered in the name of and delivered to:

Please insert social security
or other identifying number

_______________________________________________________________________________
                         (Please print name and address)

_______________________________________________________________________________
_______________________________________________________________________________

Dated:  _______________, _____                  ______________________________
                                                Signature

Signature Guaranteed:

                                   Certificate

            The undersigned hereby certifies by checking the appropriate boxes
that:

            (1) this Rights Certificate [ ] is [ ] is not being sold, assigned
and transferred by or on behalf of a Person who is or was an Acquiring Person or
an Affiliate or Associate of any such Acquiring Person (as such terms are
defined pursuant to the Rights Agreement);

<PAGE>   53

            (2) after due inquiry and to the best knowledge of the undersigned,
it [ ] did [ ] did not acquire the Rights evidenced by this Rights Certificate
from any Person who is, was or subsequently became an Acquiring Person or an
Affiliate or Associate of an Acquiring Person.

Dated:  _______________, _____                  ______________________________
                                                Signature
Signature Guaranteed:

<PAGE>   54

                                     NOTICE

            The signature to the foregoing Election to Purchase and Certificate
must correspond to the name as written upon the face of this Rights Certificate
in every particular, without alteration or enlargement or any change whatsoever.

<PAGE>   55

                                                                       Exhibit C

                          SUMMARY OF RIGHTS TO PURCHASE
                                 PREFERRED STOCK

            On ______, 2001, the Board of Directors of Instinet Group
Incorporated (the "Company") declared a dividend distribution of one Right for
each outstanding share of Company Common Stock to stockholders of record at the
close of business on ________, 2001 (the "Record Date"). Each Right entitles the
registered holder to purchase from the Company a unit consisting of one
[one-hundredth] of a share (a "Unit") of Series A Junior Participating Preferred
Stock, par value [$0.01] per share (the "Series A Preferred Stock") at a
Purchase Price of $___ per Unit, subject to adjustment. The description and
terms of the Rights are set forth in a Rights Agreement (the "Rights Agreement")
between the Company and ________________, as Rights Agent.

            Initially, the Rights will be attached to all Common Stock
certificates representing shares then outstanding, and no separate Rights
Certificates will be distributed. Subject to certain exceptions specified in the
Rights Agreement, the Rights will separate from the Common Stock and a
Distribution Date will occur upon the earlier of (i) 10 days following a public
announcement that a person or group of affiliated or associated persons (an
"Acquiring Person") has acquired beneficial ownership of [15%] or more of the
outstanding shares of Common Stock other than as a result of repurchases of
stock by the Company or certain inadvertent actions by institutional or certain
other stockholders or (ii) 10 business days (or such later date as may be
determined by action of the Board prior to such time as any Person becomes an
Acquiring Person the Board shall determine) following the commencement of a
tender offer or exchange offer that would result in a person or group becoming
an Acquiring Person. Until the Distribution Date, (i) the Rights will be
evidenced by the Common Stock certificates and will be transferred with and only
with such Common Stock certificates, (ii) new Common Stock certificates issued
after the Record Date will contain a notation incorporating the Rights Agreement
by reference and (iii) the surrender for transfer of any certificates for Common
Stock outstanding will also constitute the transfer of the Rights associated
with the Common Stock represented by such certificate. Pursuant to the Rights
Agreement, the Company reserves the right to require prior to the occurrence of
a Triggering Event (as defined below) that, upon any exercise of Rights, a
number of Rights be exercised so that only whole shares of Preferred Stock will
be issued. Under the terms of the Rights Agreement, Reuters Group PLC, a United
Kingdom public limited company, and certain of its subsidiaries, as well as
specified transferees of at least 15% of the then outstanding Common Stock from
Reuters Group PLC and certain of its subsidiaries, will be excluded from being
considered acquiring persons until Reuters Group PLC or certain of its
subsidiaries (or those transferees) first cease to beneficially own 15% or more
of the Common Stock then outstanding. Additionally, in certain circumstances,
certain persons who are deemed to beneficially own shares of our common stock
that are beneficially owned by Reuters Group PLC and certain of its subsidiaries
will not be or become acquiring persons until they become beneficial owners of
the greater 15%, or such percentage as is beneficially owned by Reuters Group
PLC or certain of its subsidiaries, whose shares of our common stock such
persons are deemed to beneficially own plus 1%, or more of our shares of common
stock then outstanding.

<PAGE>   56

            The Rights are not exercisable until the Distribution Date and will
expire at 5:00 P.M. (New York time) on [_______], 2011, [unless such date is
extended] or the Rights are earlier redeemed or exchanged by the Company as
described below.

            As soon as practicable after the Distribution Date, Rights
Certificates will be mailed to holders of record of the Common Stock as of the
close of business on the Distribution Date and, thereafter, the separate Rights
Certificates alone will represent the Rights. Except as otherwise determined by
the Board of Directors, only shares of Common Stock issued prior to the
Distribution Date will be issued with Rights.

            In the event that a Person becomes an Acquiring Person, except
pursuant to an offer for all outstanding shares of Common Stock which the
independent directors determine to be fair and not inadequate to and to
otherwise be in the best interests of the Company and its stockholders, after
receiving advice from one or more investment banking firms (a "Qualified
Offer"), each holder of a Right will thereafter have the right to receive, upon
exercise, Common Stock (or, in certain circumstances, cash, property or other
securities of the Company) having a value equal to two times the exercise price
of the Right. Notwithstanding any of the foregoing, following the occurrence of
the event set forth in this paragraph, all Rights that are, or (under certain
circumstances specified in the Rights Agreement) were, beneficially owned by any
Acquiring Person will be null and void.

            For example, at an exercise price of $[A] per Right, each Right not
owned by an Acquiring Person (or by certain related parties) following an event
set forth in the preceding paragraph would entitle its holder to purchase $[2A]
worth of Common Stock (or other consideration, as noted above) for $[A].
Assuming that the Common Stock had a per share value of $[current market] at
such time, the holder of each valid Right would be entitled to purchase _____
shares of Common Stock for $[A].

            In the event that, at any time following the time that a Person
became an Acquiring Person, (i) the Company engages in a merger or other
business combination transaction in which the Company is not the surviving
corporation (other than with an entity which acquired the shares pursuant to a
Qualified Offer), (ii) the Company engages in a merger or other business
combination transaction in which the Company is the surviving corporation and
the Common Stock of the Company is changed or exchanged, or (iii) 50% or more of
the Company's assets, cash flow or earning power is sold or transferred, each
holder of a Right (other than any such transactions with certain exempt persons)
(except Rights which have previously been voided as set forth above) shall
thereafter have the right to receive, upon exercise, common stock of the
acquiring company having a value equal to two times the exercise price of the
Right.

            At any time after a person becomes an Acquiring Person and prior to
the acquisition by a person or group of a majority of the outstanding Common
Stock, the Board may exchange the Rights (other than Rights owned by such person
or group which have become void), in whole or in part, at an exchange ratio of
one share of Common Stock, or one one-hundredth of a share of Preferred Stock
(or of a share of a class or series of the Company's preferred stock having
equivalent rights, preferences and privileges), per Right (subject to
adjustment).

<PAGE>   57

            At any time until a Person becomes an Acquiring Person, the Company
may redeem the Rights in whole, but not in part, at a price of $.01 per Right
(payable in cash, Common Stock or other consideration deemed appropriate by the
Board of Directors). Immediately upon the time of the effectiveness of the
redemption of the Rights (or such earlier time as may be determined by the Board
of Directors in the action ordering redemption of the Rights), the Rights will
terminate and the only right of the holders of Rights will be to receive the
$.01 redemption price. Until a Right is exercised, the holder thereof, as such,
will have no rights as a stockholder of the Company, including, without
limitation, the right to vote or to receive dividends. While the distribution of
the Rights will not be taxable to stockholders or to the Company, stockholders
may, depending upon the circumstances, recognize taxable income in the event
that the Rights become exercisable for Common Stock (or other consideration) of
the Company or for common stock of the acquiring company or in the event of the
redemption of the Rights as set forth above.

            The terms of the Rights may be amended by the Board of Directors of
the Company without the consent of the holders of the Rights, except that from
and after such time as any person becomes an Acquiring Person no such amendment
may adversely affect the interests of the holders of the Rights (other than the
Acquiring Person and its Affiliates and Associates).

            A copy of the Rights Agreement has been filed [is being filed] with
the Securities and Exchange Commission as an Exhibit to a Registration Statement
on Form 8-A/Current Report on Form 8-K dated _________, 2001.

            A copy of the Rights Agreement is available free of charge from the
Rights Agent. This summary description of the Rights does not purport to be
complete and is qualified in its entirety by reference to the Rights Agreement,
which is incorporated herein by reference.

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