Document:

exv4w2

 

Exhibit 4.2

 

MOLINA HEALTHCARE, INC.

as Issuer

AND

U.S. BANK NATIONAL ASSOCIATION

as Trustee

 

FIRST SUPPLEMENTAL INDENTURE

Dated as of October 11, 2007

to

INDENTURE

Dated as of October 11, 2007

 

3.75% Convertible Senior Notes due 2014

 

 

 

TABLE OF CONTENTS

	 	 	 	 	 
	 	 	Page	 
	Article 1

	Definitions

	 
	 	 	 	 
	Section 1.01.
	 	 	4	 
	Section 1.02.
	 	 	5	 
	 
	 	 	 	 
	Article 2

	General Terms and Conditions of the Notes

	 
	 	 	 	 
	Section 2.01. Designation, Form and Dating
	 	 	13	 
	Section 2.02. Stated Maturity; Interest
	 	 	14	 
	Section 2.03. Limit on Amount of Series
	 	 	14	 
	Section 2.04. Redemption Before Maturity
	 	 	15	 
	Section 2.05. Registrar, Paying Agent, Conversion Agent and Trustee
	 	 	15	 
	Section 2.06. Conversion Agent to Hold Shares in Trust
	 	 	15	 
	Section 2.07. Global Securities
	 	 	15	 
	 
	 	 	 	 
	Article 3

	Remedies and Defaults

	 
	 	 	 	 
	Section 3.01. Additional Events of Default
	 	 	17	 
	Section 3.02. Failure To File Reports
	 	 	18	 
	Section 3.03. Extension Fee
	 	 	18	 
	 
	 	 	 	 
	Article 4

	Conversion of Notes

	 
	 	 	 	 
	Section 4.01. Conversion Privilege
	 	 	19	 
	Section 4.02. Conversion Procedure
	 	 	23	 
	Section 4.03. Adjustment of Conversion Rate
	 	 	26	 
	Section 4.04. Shares to Be Fully Paid
	 	 	33	 
	Section 4.05. Effect of Reclassification, Consolidation, Merger or Sale
	 	 	33	 
	Section 4.06. Certain Covenants
	 	 	36	 
	Section 4.07. Responsibility of Trustee
	 	 	36	 
	Section 4.08. Notice to Noteholders Prior to Certain Actions
	 	 	37	 
	Section 4.09. Shareholder Rights Plans
	 	 	38	 

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	 	 	Page	 
	Article 5

	Repurchase of Notes at Option of Noteholders

	 
	 	 	 	 
	Section 5.01. Repurchase at Option of Noteholders Upon a Fundamental Change
	 	 	38	 
	Section 5.02. Withdrawal of Fundamental Change Repurchase Notice
	 	 	40	 
	Section 5.03. Deposit of Fundamental Change Repurchase Price
	 	 	41	 
	Section 5.04. Article XII of the Indenture
	 	 	42	 
	 
	 	 	 	 
	Article 6

	Supplemental Indentures

	 
	 	 	 	 
	Section 6.01. Supplemental Indentures Without Consent of Noteholders
	 	 	42	 
	Section 6.02. Amendments or Supplemental Indentures with Consent of Noteholders
	 	 	43	 
	Section 6.03. Effect of Amendments or Supplemental Indentures
	 	 	44	 
	Section 6.04. Notation on Notes
	 	 	44	 
	Section 6.05. Evidence of Compliance of Supplemental Indenture to Be Furnished to Trustee
	 	 	45	 
	 
	 	 	 	 
	Article 7

	Consolidation, Merger, Sale, Conveyance And Lease

	 
	 	 	 	 
	Section 7.01. Company May Consolidate, Etc. On Certain Terms
	 	 	45	 
	 
	 	 	 	 
	Article 8

	Miscellaneous Provisions

	 
	 	 	 	 
	Section 8.01. Governing Law
	 	 	46	 
	Section 8.02. No Security Interest Created
	 	 	46	 
	Section 8.03. Table of Contents, Headings, Etc
	 	 	46	 
	Section 8.04. Scope of First Supplemental Indenture
	 	 	46	 
	Section 8.05. Execution in Counterparts
	 	 	46	 
	Section 8.06. Article XIV of the Indenture
	 	 	46	 
	Section 8.07.
Withholding; Offset
	 	 	46	 
	Section 8.08.
Holder Documentation
	 	 	46	 
	 
	 	 	 	 
	Exhibit A     Form of Note
	 	 	 	 
	Exhibit B     Form of Conversion Notice
	 	 	 	 
	Exhibit C     Form of Option to Elect Repayment Upon a Fundamental Change
	 	 	 	 
	Schedule A Table of Additional Shares
	 	 	 	 
	Schedule B Schedule of Changes to Principal Amount
	 	 	 	 

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     FIRST SUPPLEMENTAL INDENTURE, dated as of October 11, 2007 (this “First Supplemental
Indenture”), between MOLINA HEALTHCARE, INC. a Delaware corporation (the “Company”) and U.S. Bank
National Association, a national banking association duly organized and existing under the laws of
the United States of America, as trustee (the “Trustee”).

W I T N E S S E T H

     WHEREAS, the Company and the Trustee have duly executed and delivered an Indenture, dated as
of October 11, 2007 (the “Indenture”), providing for the authentication, issuance, delivery and
administration of unsecured notes, debentures or other evidences of indebtedness to be issued in
one or more series by the Company (the “Securities”);

     WHEREAS, pursuant to the terms of the Indenture, the Company desires to provide for the
establishment of a new series of Securities to be issued under the Indenture, as supplemented
hereby, in an aggregate principal amount of up to $200,000,000 which may be authenticated and
delivered as provided in the Indenture (the “Notes”);

     WHEREAS, the Company desires to supplement the provisions of the Indenture to provide for the
issuance of the Notes under the terms of the Indenture as supplemented hereby;

     WHEREAS, Section 901(g) of the Indenture expressly permits the Company and the Trustee to
enter into one or more supplemental indentures for the purposes of establishing the forms and terms
of Notes to be issued under the Indenture without the consent of the Noteholders of any Notes then
outstanding;

     WHEREAS, for the purposes hereinabove recited, and pursuant to due corporate action, the
Company has duly determined to execute and deliver to the Trustee this First Supplemental
Indenture; and

     NOW, THEREFORE, in consideration of the covenants and agreements set forth herein and for
other good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the Company and the Trustee mutually covenant and agree as follows:

ARTICLE 1

Definitions

     Section 1.01 . All terms contained in this First Supplemental Indenture shall, except as
specifically provided herein or except as the context may otherwise require, have the meanings
given to such terms in the Indenture. In the

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event of any inconsistency between the Indenture and
this First Supplemental Indenture, this First Supplemental Indenture shall govern. The words
“herein,” “hereof,” “hereunder,” and words of similar import shall refer to this First Supplemental
Indenture.

     Section 1.02 . Unless the context otherwise requires, the following terms shall have the
following meanings:

     (a) Definitions.

     “Additional Shares” shall have the meaning specified in Section 4.01(d)(ii).

     “Applicable Price” means in connection with a Make-Whole Change of Control pursuant to which
Additional Shares shall be added to the Conversion Rate for Notes converted pursuant to Section
4.01(d) hereof, (i) if holders of Common Stock receive only cash in such Make-Whole Change of
Control, the cash amount paid per share of Common Stock and (ii) in all other cases, the average of
the Closing Sale Prices of the Common Stock for the five consecutive Trading Days immediately
preceding the related Conversion Date for such Notes.

     “Capital Stock” means, for any entity, any and all shares, interests, rights to purchase,
warrants, options, participations or other equivalents of or interests in (however designated)
stock issued by that entity.

     “Change of Control” means the occurrence after the original issuance of the Notes of any of
the following events:

     (i) any Person or group (within the meaning of Section 13(d) of the Exchange Act)
files a Schedule TO or any schedule, form or report under the Exchange Act disclosing that
such Person or group has become the direct or indirect “beneficial owner” through a
purchase, merger or other acquisition transaction or series of transactions, of shares of
Common Stock entitling that Person or group to exercise 50% or more of the total voting
power of all shares of the Common Stock that are entitled to vote generally in elections
of directors; or

     (ii) any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of
the Exchange Act, but excluding any employee benefit plan of such person or its
subsidiaries, and any person or entity acting in its capacity as trustee, agent or other
fiduciary or administrator of any such plan) becomes the “beneficial owner” (as defined in
Rules 13d-3 and 13d-5 promulgated under the Exchange Act, except that a person or group
shall be deemed to have “beneficial ownership” of all securities that such person or group
has the right to acquire (such right, an “option right”), whether such right is
exercisable immediately or only after the passage of time), directly or indirectly, of 30%
or more of the equity securities of the

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Company entitled to vote for members of the board of directors or equivalent
governing body of the Company on a fully-diluted basis (and taking into account all such
securities that such person or group has the right to acquire pursuant to any option
right); provided, however, that notwithstanding any of the foregoing, transfers of Equity
Interests among members of the Molina Family and/or trusts beneficially owned by any
member of the Molina Family shall not be considered a Change of Control hereunder; or

     (iii) consummation of any transaction or event (whether by means of a liquidation,
share exchange, tender offer, consolidation, recapitalization, reclassification, merger of
the Company or any sale or lease or other transfer of the consolidated assets of the
Company and its subsidiaries substantially as an entirety) or a series of related
transactions or events pursuant to which 50% or more of Common Stock is exchanged for,
converted into or constitutes solely the right to receive cash, securities or other
property; or

     (iv) during any period of 12 consecutive months, a majority of the members of the
board of directors or other equivalent governing body of the Company cease to be composed
of individuals (i) who were members of that board or equivalent governing body on the
first day of such period, (ii) whose election or nomination to that board or equivalent
governing body was approved by individuals referred to in clause (i) above constituting at
the time of such election or nomination at least a majority of that board or equivalent
governing body or (iii) whose election or nomination to that board or other equivalent
governing body was approved by individuals referred to in clauses (i) and (ii) above
constituting at the time of such election or nomination at least a majority of that board
or equivalent governing body (excluding, in the case of both clause (ii) and clause (iii),
any individual whose initial nomination for, or assumption of office as, a member of that
board or equivalent governing body occurs as a result of an actual or threatened
solicitation of proxies or consents for the election or removal of one or more directors
by any Person or group other than a solicitation for the election of one or more directors
by or on behalf of the board of directors of the Company).

     For purposes of this definition, whether a Person is a “beneficial owner” shall be
determined in accordance with Rule 13d-3 under the Exchange Act and “Person” includes any
syndicate or group that would be deemed to be a “person” under Section 13(d)(3) of the
Exchange Act.

     “close of business” means 5:00 p.m. (New York City time).

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     “Closing Sale Price” means, with respect to the Common Stock or any other security for which a
Closing Sale Price must be determined, on any date, the closing sale price per share of the Common
Stock or such other security (or, if no closing sale price is reported, the average of the bid
and asked prices or, if more than one
in either case, the average of the average bid and the average asked prices) on such date as
reported in composite transactions for the principal U.S. securities exchange on which the Common
Stock or such other security is traded. If the Common Stock or such other security is not listed or
traded on a U.S. national or regional securities exchange, the Closing Sale Price shall be
determined by the last quoted bid price per share of Common Stock or such other security in the
over-the-counter market on any date, as reported by the National Quotation Bureau or similar
organization. In absence of such quotation, the Closing Sale Price shall be determined by a
nationally recognized independent investment banking firm selected from time to time by the Company
for that purpose. The Closing Sale Price shall be determined without reference to extended or
after hours market trading.

     “Common Stock” shall mean, subject to Section 4.05, shares of common stock of the Company, par
value $0.001 per share, at the date of this First Supplemental Indenture or shares of any class or
classes resulting from any reclassification or reclassifications thereof and that have no
preference in respect of dividends or of amounts payable in the event of any voluntary or
involuntary liquidation, dissolution or winding up of the Company and that are not subject to
redemption by the Company; provided that if at any time there shall be more than one such resulting
class, the shares of each such class then so issuable shall be substantially in the proportion
which the total number of shares of such class resulting from all such reclassifications bears to
the total number of shares of all such classes resulting from all such reclassifications.

     “Conversion Agent” shall have the meaning specified in Section 2.05.

     “Conversion Date” shall have the meaning specified in Section 4.02(c).

     “Conversion Obligation” shall have the meaning specified in Section 4.01(a).

     “Conversion Period” means, in connection with any Notes surrendered for conversion, (i) with
respect to any Conversion Date occurring during the period beginning on the 25th
Scheduled Trading Day prior to the maturity date of the Notes, the twenty (20) consecutive VWAP
Trading Day period beginning on and including the 22nd Scheduled Trading Day prior to
the maturity date of the Notes (or if such day is not a VWAP Trading Day, the next succeeding VWAP
Trading Day); and (ii) in all other instances, the twenty (20) consecutive VWAP Trading Day period
beginning on and including the third VWAP Trading Day following the Conversion Date.

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     “Conversion Price” means as of any date $1,000 divided by the Conversion Rate as of such date.

     “Conversion Rate” shall have the meaning specified in Section 4.01(a); subject to adjustments
as provided in this First Supplemental Indenture.

     “Conversion Settlement Date” shall have the meaning specified in Section 4.02(c).

     “Current Market Price” means, in respect of shares of Common Stock on any day and in respect
of an issuance or distribution on the Common Stock, the average of the Closing Sale Prices per
share of Common Stock for each of the ten consecutive Trading Days ending on the earlier of the day
in question and the day before the Ex-Dividend Date with respect to such issuance or distribution
requiring such computation, except that if any other issuance, distribution, subdivision or
combination of the Common Stock to which a Conversion Rate adjustment pursuant to Section 4.03
would apply during such consecutive Trading Day period occurs, the “Current Market Price” shall be
calculated for such period in a manner determined by the Company to reflect the impact of such
issuance, distribution, subdivision or combination on the Closing Sale Price during such period.

     “Custodian” means U.S. Bank National Association, as custodian for The Depository Trust
Company, with respect to the Notes in global form, or any successor entity thereto.

     “Daily Conversion Value” means, for each of the 20 consecutive VWAP Trading Days during the
Conversion Period, one-twentieth (1/20) of the product of (a) the applicable Conversion Rate on
such day and (b) the Daily VWAP of the Common Stock (or the Reference Property pursuant to Section
4.05) on such day.

     “Daily Settlement Amount” shall have the meaning specified in Section 4.02(a).

     “Daily VWAP” for the Common Stock (or the Reference Property pursuant to Section 4.05) means,
for each of the 20 consecutive VWAP Trading Days during the Conversion Period, in case of the
Common Stock, the per share volume-weighted average price as displayed under the heading “Bloomberg
VWAP” on Bloomberg page MOH.UQ <equity> AQR in respect of the period from the scheduled open
of trading on the principal trading market for the Common Stock to the scheduled close of trading
on such market on such VWAP Trading Day, or if such volume-weighted average price is unavailable,
or in the case of the Reference Property, the market value of one share of Common Stock (or of such
Reference Property) on such VWAP Trading Day as the Board of

8

 

Directors determines in good faith
using, if reasonably practicable, a volume-weighted method.

     “Distributed Property” shall have the meaning specified in Section 4.03(c).

     “Effective Date” shall have the meaning specified in Section 4.01(d)(ii).

     “Ex-Dividend Date” means, with respect to any dividend, issuance or distribution on the Common
Stock or any other equity security, the first date on which the shares of Common Stock or such
other equity security trade on the applicable exchange or in the applicable market, regular way,
without the right to receive such issuance or distribution.

     “Equity Interests” means, with respect to any Person, all of the shares of capital stock of
(or other ownership or profit interests in) such Person, all of the warrants, options or other
rights for the purchase or acquisition from such Person of shares of capital stock of (or other
ownership or profit interests in) such Person, all of the securities convertible into or
exchangeable for shares of capital stock of (or other ownership or profit interests in) such Person
or warrants, rights or options for the purchase or acquisition from such Person of such shares (or
such other interests), and all of the other ownership or profit interests in such Person (including
partnership, member or trust interests therein), whether voting or nonvoting, and whether or not
such shares, warrants, options, rights or other interests are outstanding on any date of
determination.

     “Expiration Time” shall have the meaning specified in Section 4.03(e).

     “Fair Market Value” shall mean the amount which a willing buyer would pay a willing seller in
an arm’s-length transaction.

     “Fiscal Quarter” shall have the meaning specified in Section 4.01(a)(i).

     “Fundamental Change” means the occurrence of (a) a Change of Control or (b) a Termination of
Trading.

     “Fundamental Change Expiration Time” shall have the meaning specified in Section 5.01(b).

     “Fundamental Change Notice” shall have the meaning specified in Section 5.01(b).

     “Fundamental Change Repurchase Date” shall have the meaning specified in Section 5.01(a).

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     “Fundamental Change Repurchase Notice” shall have the meaning specified in Section 5.01(a)(i).

     “Fundamental Change Repurchase Price” shall have the meaning specified in Section 5.01(a).

     “Global Security” shall mean a Security issued in Global Form, as specified and contemplated
by Section 2.01 of the Indenture.

     “Indebtedness” shall mean, with respect to any Person, and without duplication, (a) all
indebtedness, obligations and other liabilities (contingent or otherwise) of such Person for
borrowed money (including obligations of the Company in respect of overdrafts, foreign exchange
contracts, currency exchange agreements, interest rate protection agreements, and any loans or
advances from banks, whether or not evidenced by debentures or similar instruments, and all
commitment, stand by and other fees due and payable to financial institutions with respect to
credit facilities available to such Person) or evidenced by bonds, debentures, or similar
instruments (whether or not the recourse of the lender is to the whole of the assets of such Person
or to only a portion thereof); (b) all reimbursement obligations and other liabilities (contingent
or otherwise) of such Person with respect to letters of credit, bank guarantees or bankers’
acceptances; (c) all obligations and liabilities (contingent or otherwise) in respect of leases of
real or personal property or other assets of such Person required, in conformity with generally
accepted accounting principles, to be accounted for as capitalized lease obligations on the balance
sheet of such Person; (d) all direct or indirect guaranties or similar agreements by such Person in
respect of, and obligations or liabilities (contingent or otherwise) of such Person to assure a
creditor against loss in respect of indebtedness of another Person of the kind described in clauses
(a) through (c); (e) any indebtedness described in clauses (a) through (d) secured by any mortgage,
pledge, lien or other encumbrance existing on property that is owned or held by such Person,
regardless of whether the indebtedness or other obligation secured thereby shall have been assumed
by such Person; and (f) any and all deferrals, renewals, extensions and refundings of, or
amendments, modifications or supplements to, any indebtedness, obligation or liability of the kind
described in clauses (a) through (e).

     “Interest Payment Date” means each April 1 and October 1 of each year, beginning in April 1,
2008.

     “Issue Date” means the date on which the Note was originally issued or deemed issued as set
forth on the face of the Note.

     “Make-Whole Change of Control” means (i) a Change of Control described in clause (iv) in the
definition thereof or (ii) a Change of Control described in clause (i), (ii) or (iii) in the
definition thereof in connection with

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which any of the consideration received consists of cash,
securities or other property (other than cash payments for fractional shares and cash payments made
in respect of dissenters’ appraisal rights) that are not, or upon issuance will not be, traded on
the New York Stock Exchange or Nasdaq Global Select Market, in each case occurring prior to the
Stated Maturity.

     “Measurement Period” shall have the meaning specified in Section 4.01(a)(ii).

     “Merger Event” shall have the meaning specified in Section 4.05.

     “Molina Family” means Mary R. Molina, Joseph M. Molina, Mary Martha Bernadett, M.D., John C.
Molina, Janet M. Watt and Josephine M. Molina-Battiste, and the spouses, natural and legal issue
and other descendants and the stepchildren (including the natural and legal issue of the
stepchildren) of any of the above-named persons.

     “Net Reference Property Amount” shall have the meaning specified in Section 4.05(c)(ii).

     “Net Share Amount” shall have the meaning specified in Section 4.02(a)(ii).

     “Net Shares” shall have the meaning specified in Section 4.02(a)(ii).

     “Note” or “Notes” shall mean any Note or Notes, as the case may be, authenticated and
delivered under this First Supplemental Indenture.

     “Noteholder” or “holder” as applied to any Note, or other similar terms (but excluding the
term “beneficial holder”), shall mean any person in whose name at the time a particular Note is
registered on the Security Register.

     “Notice of Conversion” shall have the meaning specified in Section 4.02(b).

     “outstanding” when used with reference to Notes, shall, subject to the provisions of Section
6.04, mean, as of any particular time, all Notes authenticated and delivered by the Trustee under
this Indenture, except:

     (i) Notes theretofore canceled by the Trustee or accepted by the Trustee for cancellation;

     (ii) Notes, or portions thereof, for the payment repurchase of which monies in the necessary
amount shall have been deposited in trust with the Trustee or with any Paying Agent (other than the
Company) or shall have been set

11

 

aside and segregated in trust by the Company (if the Company shall
act as its own Paying Agent);

     (iii) Notes in lieu of which, or in substitution for which, other Notes shall have been
authenticated and delivered pursuant to the terms of Section 306 of the Indenture unless proof
satisfactory to the Trustee is presented that any such Notes are held by protected purchasers in
due course; and

     (iv) Notes converted pursuant to Article 4.

     “Principal Return” shall have the meaning specified in Section 4.02(a)(i).

     “Purchased Shares” shall have the meaning specified in Section 4.03(e)(i).

     “Reference Property” shall have the meaning specified in Section 4.05(b).

     “Scheduled Trading Day” shall mean a day that is scheduled to be a Trading Day on the primary
U.S. national or regional securities exchange on which the Common Stock is listed or admitted to
trading.

     “Significant Subsidiary” means, with respect to any person, a Subsidiary of such person that
would constitute a “significant subsidiary” as such term is defined under Rule 1-02 of Regulation
S-X of the Securities and Exchange Commission.

     “Termination of Trading” means any time that the Common Stock is not listed for trading on The
New York Stock Exchange or the NASDAQ Global Select Market.

     “Trading Day” means, with respect to the Common Stock, a day (i) during which trading in
securities generally occurs on The New York Stock Exchange, or if the Common Stock is not then
listed on The New York Stock Exchange, the principal other United States national or regional
securities exchange on which the Common Stock is traded or, if the Common Stock is not listed on a
United States national or regional securities exchange, on the principal other market on which the
Common Stock is then traded and (ii) on which a Closing Sale Price for the Common Stock may be
obtained.

     “Trading Price” means, with respect to each $1,000 principal amount of Notes (as used in this
definition, a “Note”) as of any date (each such date a “date of determination”), the average of the
secondary market bid quotations per Note obtained by the Trustee for $5,000,000 principal amount of
Notes at approximately 3:30 p.m., New York City time, on such determination date from three
independent nationally recognized securities dealers selected by the

12

 

Company; provided that if
three such bids cannot reasonably be obtained by the Trustee, but two such bids are obtained, then
the average of the two bids shall be used, and if only one such bid can reasonably be obtained by
the Trustee, that one bid shall be used. If the Trustee cannot reasonably obtain at least one such
bid for $5,000,000 principal amount of Notes from a nationally recognized securities dealer, then
the Trading Price of a Note will be deemed to be less than 98% of the product of (a) the
then-applicable Conversion Rate of the Notes and (b) the Closing Sale Price on such date of
determination.

     “Trigger Event” shall have the meaning specified in Section 4.03(c).

     “Underwriters” means Citigroup Global Markets Inc., UBS Securities LLC and Bear Stearns & Co.
Inc.

     “Underwriting Agreement” means that certain Underwriting Agreement, dated as of October 4,
2007, between the Company and the Underwriters.

     “VWAP Market Disruption Event” means (i) a failure by the principal U.S. national or regional
securities exchange or market on which the Common Stock is listed or admitted to trading to open
for trading during its regular trading session or (ii) the occurrence or existence prior to 1:00
p.m. on any Scheduled Trading Day for the Common Stock for an aggregate one half-hour period of any
suspension or limitation imposed on trading (by reason of movements in price exceeding limits
permitted by the stock exchange or otherwise) in the Common Stock or in any options contracts or
futures contracts relating to the Common Stock.

     “VWAP Trading Day” means a day during which (i) trading in the Common Stock generally occurs
on the principal U.S. national or regional securities exchange or market on which the Common Stock
is listed or admitted for trading and (ii) there is no VWAP Market Disruption Event. If the Common
Stock is not so listed or traded, then “VWAP Trading Day” means a Business Day.

ARTICLE 2

General Terms and Conditions of the Notes

     Section 2.01 . Designation, Form and Dating. The Notes shall be a series of senior unsecured
notes and are hereby authorized and designated as “3.75% Convertible Senior Notes due 2014.”

     The Notes and the Trustee’s certificate of authentication to be borne by such Notes shall be
substantially in the form set forth in Exhibit A. The terms and

13

 

provisions contained in the form
of Notes attached as Exhibit A hereto shall constitute, and are hereby expressly made, a part of
this First Supplemental Indenture and, to the extent applicable, the Company and the Trustee, by
their execution and delivery of this First Supplemental Indenture, expressly agree to such terms
and provisions and to be bound thereby.

     Any of the Notes may have such letters, numbers or other marks of identification and such
notations, legends, endorsements or changes as the Company officers executing the same may approve
(execution thereof to be conclusive evidence of such approval) and as are not inconsistent with the
provisions of this First Supplemental Indenture, the Indenture, or as may be required by the
Trustee, the Depository, 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 securities exchange or
automated quotation system on which the Notes may be listed, or to conform to usage, or to indicate any special limitations
or restrictions to which any particular Notes are subject.

     Subject to Section 2.07 hereof, so long as the Notes are eligible for book-entry settlement
with the Depository, or unless otherwise required by law, or otherwise contemplated by the
Indenture, all of the Notes will be represented by one or more Global Securities. The transfer and
exchange of beneficial interests in any such Global Security shall be effected through the
Depository in accordance with this First Supplemental Indenture and the applicable procedures of
the Depository.

     Each Global Security shall represent such of the outstanding Notes as shall be specified
therein and each shall provide that it shall represent the aggregate principal amount of
outstanding Notes from time to time endorsed thereon and that the aggregate principal amount of
outstanding Notes represented thereby may from time to time be reduced or increased, as
appropriate, to reflect exchanges, purchases or conversions of such Notes.

     Section 2.02 . Stated Maturity; Interest. The maturity of the Notes shall be October 1, 2014
(the “Stated Maturity”). The Notes bear interest at the rate of 3.75% per year from the Issue
Date, or from the most recent date to which interest had been paid or provided for. Interest is
payable semi-annually in arrears on each Interest Payment Date, commencing on April 1, 2008. The
Regular Record Date for each Interest Payment Date shall be the fifteenth day of the preceding
calendar month on which such Interest Payment Date falls. Interest is computed on the basis of a
360-day year comprised of twelve 30-day months.

     Section 2.03 . Limit on Amount of Series. The aggregate principal amount of Notes which may
be authenticated and delivered under this First Supplemental Indenture is limited to $200,000,000.
Notwithstanding the foregoing, the Company may, without the consent of Noteholders, issue
additional Notes under

14

 

this First Supplemental Indenture with the same terms and with the same
CUSIP numbers as the Notes initially offered under this First Supplemental Indenture in an
unlimited aggregate principal amount, provided that no such additional Notes may be issued with the
same CUSIP number as the Notes initially offered under this First Supplemental Indenture unless
such additional Notes are fungible with the Notes initially offered under this First Supplemental
Indenture for United States federal income tax purposes.

     Section 2.04 . Redemption Before Maturity. The Notes are not redeemable prior to the Stated
Maturity.

     Section 2.05 . Registrar, Paying Agent, Conversion Agent and Trustee. In addition to Section
1002 of the Indenture, the Company shall maintain an office or agency where Notes may be presented
for conversion (the “Conversion Agent”), which shall initially be the Trustee.

     Section 2.06 . Conversion Agent to Hold Shares in Trust. The Company shall require each
Conversion Agent other than the Trustee to agree in writing that the Conversion Agent will hold in
trust for the benefit of Noteholders or the Trustee all shares of Common Stock, if any held by the
Conversion Agent for the delivery of Common Stock when due upon conversion, and will notify the
Trustee of any default by the Company in making any such delivery. While any such default
continues, the Trustee may require a Conversion Agent to deliver all shares of Common Stock, if any
held by it to the Trustee. The Company at any time may require a Conversion Agent to pay all money
held by it to the Trustee. Upon payment over to the Trustee, the Conversion Agent (if other than
the Company or a Subsidiary) shall have no further liability for the money. If the Company or a
Subsidiary acts as Conversion Agent, it shall segregate and hold in a separate trust fund for the
benefit of the Noteholders all shares held by it as Conversion Agent. If not already serving in
such capacity, upon any bankruptcy or reorganization proceedings relating to the Company, the
Trustee shall serve as Conversion Agent for the Securities.

     Section 2.07 . Global Securities.

     (a) Notwithstanding any other provisions of this First Supplemental Indenture, the Indenture
or the Notes, transfers of a Global Security, in whole or in part, shall be made only in accordance
with Section 305 of the Indenture and this Section 2.07. A Global Security may not be transferred,
in whole or in part, to any Person other than the Depository or a nominee or any successor thereof,
and no such transfer to any such other Person may be registered; provided that this clause (a)
shall not prohibit any transfer of a Note that is issued in exchange for a Global Security but is
not itself a Global Security. No transfer of a Note to any Person shall be effective under this
First Supplemental Indenture unless and until such Note has been registered in the name of such
Person. Any Global

15

 

Security exchanged pursuant to this clause (a) shall be so exchanged in whole
and not in part.

     (b) Notwithstanding any other provisions of this First Supplemental Indenture, the Indenture
or the Notes, a Global Security shall not be exchanged in whole or in part for a Note registered in
the name of any Person other than the Depository or one or more nominees thereof, provided that a
Global Security may be exchanged for Notes not in global form registered in the names of any Person
designated by the Depository in the event that (i) the Depository has notified the Company that it
is unwilling or unable to continue as depository for such Global Security or the Depository ceases
to be a clearing agency registered under the Exchange Act and a successor depository is not
appointed by the Company within 90 days, (ii) the Company by notice to the Trustee elects to issue
the Notes in definitive registered form in exchange for all or any part of the Notes represented by
the Global Security and the Depository, in accordance with its customary procedures, has withdrawn
beneficial interests in such Global Security and provided the names of the persons holding such
beneficial interests to the Trustee, or (iii) there is or continues to be an Event of Default and
the Registrar receives notice from the Depository for the issuance of definitively registered Notes in exchange for
the Global Security.

     (c) Notes issued in exchange for a Global Security or any portion thereof shall be issued in
definitive, fully registered form, without interest coupons, shall have a principal amount equal to
that of such Global Security or portion thereof to be so exchanged and shall be registered in such
names and be in such authorized denominations as the Depository shall designate. Any Global
Security to be exchanged in whole shall be surrendered by the Depository to the Trustee or the
Registrar. With regard to any Global Security to be exchanged in part, either such Global Security
shall be so surrendered for exchange or, if the Trustee is acting as custodian for the Depository
or its nominee with respect to such Global Security, the principal amount thereof shall be reduced,
by an amount equal to the portion thereof to be so exchanged, by means of an appropriate adjustment
made on the records of the Trustee. Upon any such surrender or adjustment, the Trustee shall
authenticate and deliver the Note issuable on such exchange to or upon the order of the Depository
or an authorized representative thereof.

     (d) Subject to the provisions of Section 2.07(f) below, the registered Noteholder may grant
proxies and otherwise authorize any Person, including Agent Members (as defined below) and Persons
that may hold interests through Agent Members, to take any action which a Noteholder is entitled to
take under this First Supplemental Indenture or the Notes.

     (e) In the event of the occurrence of any of the events specified in Section 2.07(b) above,
the Company will promptly make available to the Trustee

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a reasonable supply of certificated Notes
in definitive, fully registered form, without interest coupons.

     (f) Neither any members of, or participants in, the Depository (collectively, the “Agent
Members”) nor any other Persons on whose behalf Agent Members may act shall have any rights under
this First Supplemental Indenture with respect to any Global Security registered in the name of the
Depository or any nominee thereof, or under any such Global Security, and the Depository or such
nominee, as the case may be, may be treated by the Company, the Trustee and any agent of the
Company or the Trustee as the absolute owner and Noteholder of such Global Security for all
purposes whatsoever. Notwithstanding the foregoing, nothing herein shall (i) prevent the Company or
the Trustee or any agent of the Company or the Trustee from giving effect to any written
certification, proxy or other authorization furnished by the Depository or such nominee, as the
case may be, or (ii) impair, as between the Depository, its Agent Members and any other person on
whose behalf an Agent Member may act, the operation of customary practices of such Persons
governing the exercise of the rights of a holder of any Note.

ARTICLE 3

Remedies and Defaults

     Section 3.01 . Additional Events of Default. Pursuant to Section 501 and Section 301(b)(15)
of the Indenture, in addition to the Events of Default set forth in the Indenture, the following
(without duplication to those set forth in the Indenture) shall constitute Events of Default with
respect to the Notes:

     (a) failure to pay when due, upon conversion of the Notes, in accordance with the Indenture
and the First Supplemental Indenture, the Principal Return in cash, together with any cash in lieu
of fractional shares as required under Section 4.02, or to deliver when due the Net Shares, upon
conversion of a Notes, and such failure continues for 5 days; or

     (b) a default in the payment of the Fundamental Change Repurchase Price in respect of any Note
on the Fundamental Change Repurchase Date in accordance with the provisions of Section 5.01; or

     (c) one or more judgments or orders that exceed $5 million in the aggregate (net of amounts
covered by insurance or bonded) for the payment of money have been entered by a court or courts of
competent jurisdiction against the Company or any Significant Subsidiary and such judgment or
judgments have not been satisfied, stayed, annulled or rescinded within 60 days after such judgment
or judgments have become final and nonappealable; or

17

 

     (d) any Event of Default shall have occurred in respect of the Company’s, or any of its
Significant Subsidiaries’ Indebtedness (including Indebtedness guaranteed by the Company or a
Significant Subsidiary but excluding any Indebtedness that expressly provides that such
Indebtedness is junior or subordinated to the Notes), and, as a result, an aggregate principal
amount exceeding $5.0 million of such Indebtedness is accelerated prior to its scheduled maturity
and such acceleration is not rescinded or annulled within 30 days after the Company receives
written notice; or

     (e) failure on the part of the Company to provide a written notice of a Fundamental Change in
accordance with Section 5.01.

     Section 3.02 . Failure To File Reports. Notwithstanding anything to the contrary in the
Indenture or this First Supplemental Indenture, to the extent elected by the Company as a remedy
pursuant to this Section 3.02 in the manner set forth under Section 3.03 below, the sole remedy for
an Event of Default set forth in the Indenture or this First Supplemental Indenture, above relating
to any failure to comply with the requirements of Section 703 of the Indenture or Section 314(a)(1)
of the Trust Indenture Act shall, for the first 120 days after the occurrence of such an Event of
Default, consist exclusively of the right to receive an extension fee on the Notes in an amount
equal to 0.25% of the principal amount of the Notes. If the Company so elects, the extension fee
shall be payable on all outstanding Notes on the date on which an Event of Default relating to a failure to
comply with the reporting obligations in the Indenture first occurs, which will be the 60th day
after written notice to the Company of the Company’s failure to so comply as described under
Section 501(a)(4) of the Indenture. On the 120th day after such Event of Default (if the Event of
Default relating to the reporting obligations is not cured or waived prior to such 120th day), the
Notes shall be subject to acceleration as provided in this Article V of the Indenture. The
provisions of this Section 3.02 shall not affect the rights of Noteholders in the event of the
occurrence of any other Event of Default. In the event the Company does not elect to pay the
extension fee upon an Event of Default in accordance with this Section 3.02, the Notes shall be
subject to acceleration as provided in Article V of the Indenture.

     Section 3.03 . Extension Fee. In order to elect to pay the extension fee as the sole remedy
during the first 120 days after the occurrence of an Event of Default relating to the failure to
comply with the reporting obligations in the Indenture in accordance with Section 3.02, the Company
must notify all Noteholders and the Trustee and Paying Agent of such election on or before the
close of business on the date on which such Event of Default occurs, which will be the 60th day
after written notice to the Company of its failure to so comply as described under Section 3.02
above.

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ARTICLE 4

Conversion of Notes

     Section 4.01 . Conversion Privilege.

     (a) At any time prior to July 1, 2014, subject to the conditions described below, and upon
compliance with the provisions of this Article 4, a Noteholder shall have the right, at such
holder’s option, to convert all or any portion (if the portion to be converted is $1,000 principal
amount or an integral multiple thereof) of such Note into cash and fully paid shares of Common
Stock, if any, based on a rate (the “Conversion Rate”) of 21.3067 shares of Common Stock (subject
to adjustment as provided in this First Supplemental Indenture) per $1,000 principal amount Note
(the “Conversion Obligation”) under the circumstances set forth below. In addition, on or after
July 1, 2014, a Noteholder shall have the right, at such holder’s option, to convert all or any
portion (if the portion to be converted is $1,000 principal amount or an integral multiple thereof)
of such Note, at any time prior to the close of business on the Scheduled Trading Day immediately
preceding the maturity date, into cash and fully paid shares of Common Stock, if any, regardless of
the conditions described below.

     (i) Prior to July 1, 2014, the Notes shall be convertible during any fiscal quarter
of the Company (a “Fiscal Quarter”) (and only during such Fiscal Quarter) after the
quarter ending December 31, 2007, if the Closing Sale Price of the Common Stock for each
of at least 20 Trading Days in the 30 consecutive Trading Day period ending on the last Trading Day of the
immediately preceding Fiscal Quarter was greater than or equal to 120% of the Conversion
Price in effect on such 30th Trading Day.

     (ii) Prior to July 1, 2014, the Notes shall be convertible during the five Business
Day period immediately after any five consecutive Trading Day period (the “Measurement
Period”) in which the Trading Price per $1,000 principal amount of Notes for each Trading
Day of such Measurement Period was less than 98% of the product of the Closing Sale Price
on such date and the Conversion Rate on such date, all as determined by the Trustee, as
provided below. The Trustee shall have no obligation to determine the Trading
Price of the Notes unless requested by the Company to do so in writing, and the Company
shall have no obligation to make such request unless a Noteholder of at least $1,000,000
aggregate principal amount of Notes provides the Company with reasonable evidence that the
Trading Price of the Notes would be less than 98% of the product of (a) the
then-applicable Conversion Rate of the Notes and (b) the Closing Sale Price at such time,
at which time the Company shall instruct the Trustee to determine the Trading Price of the
Notes beginning on the next Trading Day and on each successive Trading Day until the
Trading Price per Note is greater than or equal to 98% of the product of

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(a) the then-applicable Conversion Rate of the Notes and (b) the Closing Sale Price on such date.

     (iii) The Notes shall also be convertible as provided in Section 4.01(b), Section
4.01(c), and Section 4.01(d).

     (b) In the event that the Company elects to:

     (i) distribute to all holders of Common Stock rights entitling them to purchase, for
a period expiring within 60 days after the record date for such distribution, Common Stock
at a price less than the Closing Sale Price of the Common Stock for the Trading Day
immediately preceding the announcement of such distribution; or

     (ii) distribute to all holders of Common Stock, assets or debt securities of the
Company or rights to purchase the Company’s securities, which distribution has a per share
value (as determined by the Board of Directors) exceeding 5% of the Closing Sale Price of
the Common Stock on the Trading Day immediately preceding the date of declaration of such
distribution,

then, in each case, the Notes may be surrendered for conversion at any time on and after the date
that the Company gives notice to the holders of such right, which shall be not less than 25
Scheduled Trading Days prior to the Ex-Dividend Date for such distribution, until the earlier of
the close of business on the Business Day immediately preceding the Ex-Dividend Date or the date
the Company announces that such distribution will not take place. Notwithstanding the foregoing, the Notes
will not be convertible pursuant to clauses (i) or (ii) above if the Company provides that
Noteholders shall participate in such distribution without conversion as if such Noteholder had
held, for each $1,000 aggregate principal amount of Notes, a number of shares of Common Stock equal
to the Conversion Rate in effect on the Ex-Dividend Date for such distribution.

     (c) In the event that the Company is a party to a transaction or event (including, without
limitation, any consolidation, merger or binding share exchange) pursuant to which all shares of
the Common Stock would be converted into or exchanged for cash, securities or other property, a
Noteholder may surrender Notes for conversion at any time from and after the date that is 20 days
prior to the anticipated effective date of the transaction until 20 days after the actual effective
date of such transaction (or, if such transaction or event also constitutes a Fundamental Change,
until the Fundamental Change Repurchase Date), unless such transaction constitutes a Make-Whole
Change of Control (in which case the Notes will instead be convertible in accordance with Section
4.01(d) below). The Company shall notify Noteholders and the Trustee (whether or not such
transaction also constitutes a Make-Whole Change of Control) at the

20

 

same time the Company publicly
announces such transaction (but in no event less than 20 days prior to the effective date of such
transaction). Following the effective date of such transaction, the right to convert the Notes at
the Conversion Rate, and the settlement thereof, shall be modified as set forth under Section 4.05.

(d) (i) In the event that a Make-Whole Change of Control occurs or is anticipated to
occur on or prior to the Stated Maturity, a Noteholder may surrender Notes for conversion
at any time from and after the date that is 25 Scheduled Trading Days before the
anticipated effective date of such Make-Whole Change of Control until the Fundamental
Change Repurchase Date. The Company shall give notice to all record Noteholders and the
Trustee at least 25 Scheduled Trading Days prior to the anticipated effective date of the
Make-Whole Change of Control.

     (ii) If a Noteholder elects to convert Notes (regardless of whether any of the other
conditions to conversion have been satisfied) at any time from and after the date that is
25 Scheduled Trading Days prior to the anticipated effective date of a Make-Whole Change
of Control (in the case of a Change of Control described in clause (iii) of the definition
thereof) or commencing on the actual effective date (in the case of a Change of Control
described in clause (i), (ii) and (iv) of the definition thereof) until 20 days after the
actual effective date of such Make-Whole Change of Control (the “Effective Date”), the
Conversion Rate applicable to each $1,000 principal amount of converted Notes shall be
increased by an additional number of shares of Common Stock (the “Additional Shares”) as
described below.

     The number of Additional Shares to be added to each $1,000 principal amount of Notes converted
shall be determined by reference to the table attached as Schedule A hereto, based on the related
Conversion Date of such Notes and the Applicable Price; provided that if the actual Applicable
Price is between two Applicable Price amounts in the table or the Conversion Date is between two
Conversion Dates in the table, the number of Additional Shares shall be determined by a
straight-line interpolation between the number of Additional Shares set forth for the next higher
and next lower Applicable Price amounts and the two nearest Conversion Dates, as applicable, based
on a 365-day or 366-day year; provided further that if the Applicable Price is above $120.00 per
share of Common Stock (subject to adjustment for any adjustment to the Applicable Price as set
forth below), no Additional Shares will be added to the Conversion Rate; and provided that if the
Applicable Price is below $34.51 per share (subject to adjustment for any adjustment to the
Applicable Price as set forth below), no Additional Shares will be added to the Conversion Rate.
In no event will Additional Shares be added to the Conversion Rate to cause the Conversion Rate to
exceed 28.9771 per $1,000 principal amount of Notes (subject to adjustment in the same manner as
set forth in Section 4.03).

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     The Applicable Prices set forth in the first row of the table in Schedule A hereto shall be
adjusted as of any date on which the Conversion Rate of the Notes is adjusted. The adjusted
Applicable Prices shall equal the Applicable Prices in effect immediately prior to such adjustment,
multiplied by a fraction, the numerator of which is the Conversion Rate in effect immediately prior
to the adjustment giving rise to the Applicable Price adjustment and the denominator of which is
the Conversion Rate as so adjusted. The number of Additional Shares within the table shall be
adjusted in the same manner as the Conversion Rate as set forth in Section 4.03.

     Settlement of Notes tendered for conversion in connection with a Make-Whole Change of Control
as provided in this subsection, shall be as follows:

     (i) if the last day of the Conversion Period related to such Notes is prior to the
third Scheduled Trading Day immediately preceding the anticipated Effective Date, the
Company shall pay the Principal Return in cash (together with cash in
lieu of fractional shares) and deliver the Net Shares, if any, all determined in accordance with Section
4.02(b) below, on the third Business Day immediately following the last day of the
Conversion Period related to such Notes; provided that the calculation of such Principal
Return and Net Shares shall not include any Additional Shares to be added to the Conversion
Rate as set forth in this subsection. As soon as practicable following the Effective Date,
the Company shall deliver the increase in such amount of cash and, if applicable, the
Common Stock or Reference Property deliverable in lieu of the Common Stock, if any, as the
case may be, for such Notes as if the Conversion Rate had been increased by the number of
Additional Shares to be added to the Conversion Rate pursuant to this subsection. If such
increased amount results in an increase to the Principal Return (determined in accordance with Section
4.02(b) below, but based on such increased Conversion Rate) as compared to the Principal
Return calculated without such Additional Shares, the Company shall pay, promptly following
the Effective Date, such increase to the Principal Return in cash. In addition, if such
increased amount results in an increase to the number of Net Shares (determined in
accordance with Section 4.02(b), but based on such increased Conversion Rate) as compared
to the number of Net Shares calculated without such Additional Shares, the Company shall
deliver, promptly following the Effective Date, such increase to the number of Net Shares
(and pay, in lieu of any fractional shares, cash based on the Daily VWAP of the Common
Stock on the last day of the applicable Conversion Period). Any such Net Shares delivered
following the Effective Date shall be subject to Section 4.05. In no event shall the
Company pay such increase to the Principal Return, or deliver such increase to the number
of Net Shares or Reference Property deliverable in lieu of the Common Stock, if any, if the
Make-Whole Change of Control never becomes effective.

22

 

     (ii) if the last day of the Conversion Period related to such Notes is on or after the
third Scheduled Trading Day immediately preceding the anticipated Effective Date, the
Company shall pay the Principal Return in cash (together with cash in
lieu of fractional shares) and deliver the Net Shares, if any, all in accordance with Section 4.02(b) below
(such determination, for the avoidance of doubt to include the number of Additional Shares
to be added to the Conversion Rate as set forth in this subsection), on the later to occur
of (a) the Effective Date and (b) the third Business Day immediately following the last day
of the applicable Conversion Period relating to such Notes. Any such Net Shares delivered
following the Effective Date shall be subject to Section 4.05.

     Notwithstanding the foregoing, if the consideration for the Company’s Common Stock in
a Make-Whole Change of Control is composed entirely of cash, for any conversion of Notes
following the Effective Date of such Make-Whole Change of Control, the conversion
obligation of the Company will be calculated based solely on the Applicable Price for the
transaction and will be deemed to be an amount equal to the applicable Conversion Rate
(including any adjustment) multiplied by such Applicable Price. In such event, the
Conversion Obligation will be determined and paid to Noteholders in cash on the third
Trading Day following surrender of the Notes for conversion.

     Section 4.02 . Conversion Procedure.

     (a) Upon conversion of any Note, subject to this Section 4.02 and Section 4.01 and Section
4.05, the Company shall satisfy the Conversion Obligation with respect to each $1,000 principal
amount of Notes in cash and shares of fully paid Common Stock, if applicable, by delivering, no
later than the third Trading Day immediately following the last day of the applicable Conversion Period, the
aggregate Daily Settlement Amount for each of the 20 VWAP Trading Days during the Conversion Period
for such Notes.

     The “Daily Settlement Amount,” for each $1,000 principal amount of Notes and each of the 20
VWAP Trading Days in the Conversion Period for such Notes, shall consist of:

     (i) cash in an amount equal to the lesser of $50 and the Daily Conversion Value
relating to such day (the sum of such cash amount for each of the 20 VWAP Trading Days,
the “Principal Return”);

     (ii) to the extent the Daily Conversion Value exceeds $50, a number of shares of the
Common Stock equal to the excess of the Daily Conversion Value over $50, divided by the
Daily VWAP of the Common Stock (or the Reference Property) on that VWAP Trading Day (the
sum of

23

 

such shares for each of the 20 VWAP Trading Days, the “Net Shares”); and

     (iii) The Company shall pay an amount in cash, in lieu of any fractional shares of
Common Stock issuable in connection with payment of the Net Shares based upon the Daily
VWAP per share of the Common Stock on the last day of the applicable Conversion Period.

     The Daily Conversion Value and the Daily Settlement Amount shall be determined by the Company
promptly following the last day of the Conversion Period.

     (b) Before any holder of a Note shall be entitled to convert the same as set forth above, such
holder shall (1) in the case of a Global Note, comply with the procedures of the Depository in
effect at that time and furnish appropriate endorsement and transfer documents, and (2) in the case
of a Note issued in certificated form, surrender such Notes, duly endorsed to the Company or in
blank (and accompanied by appropriate endorsement and transfer documents), at the office of the
Conversion Agent, and give irrevocable written notice to the Conversion Agent in the form on the
reverse of such certificated Note (or a facsimile thereof) (a “Notice of Conversion”) at said
office or place that such holder elects to convert the same and shall state in writing therein the
principal amount of Notes to be converted and the name or names (with addresses) in which such
holder wishes the certificate or certificates for the Net Shares, if any, included upon settlement
the Conversion Obligation, if any, to be registered. No Notice of Conversion with respect to any
Notes may be tendered by a holder thereof if such holder has also tendered a Fundamental Change
Repurchase Notice and not validly withdrawn such Fundamental Change Repurchase Notice in accordance
with Section 5.02.

     If more than one Note shall be surrendered for conversion at one time by the same holder, the
Conversion Obligation with respect to such Notes, if any, that shall be payable upon conversion
shall be computed on the basis of the aggregate principal amount of the Notes (or specified
portions thereof to the extent permitted thereby) so surrendered.

     (c) A Note shall be deemed to have been converted immediately prior to the close of business
on the date (the “Conversion Date”) that the holder has complied with the requirements set forth in
clause (b). Except as provided in Section 4.01(d), payment of the cash and Net Shares, if any, in
satisfaction of the Conversion Obligation shall be made by the Company in no event later than the
third Business Day following the last day of the Conversion Period (the “Conversion Settlement
Date”) by paying in cash the Principal Return (together with any cash in lieu of fractional shares)
to the holder of a Note surrendered for conversion, or such holder’s nominee or nominees, and
issue, or cause to be

24

 

issued, and deliver to the Conversion Agent or to such holder, or such
holder’s nominee or nominees, certificates or a book-entry transfer through the Depository for the
number of full shares of Common Stock equal to the Net Shares, if any, to which such holder shall
be entitled as part of such Conversion Obligation.

     (d) In case any Note shall be surrendered for partial conversion, the Company shall execute
and the Trustee shall authenticate and deliver to or upon the written order of the holder of the
Note so surrendered, without charge to such holder, a new Note or Notes in authorized denominations
in an aggregate principal amount equal to the unconverted portion of the surrendered Notes.

     (e) If a holder submits a Note for conversion, the Company shall pay all stamp and other
duties, if any, which may be imposed by the United States or any political subdivision thereof or
taxing authority thereof or therein with respect to the issuance of shares of Common Stock, if any,
upon the conversion. However, the holder shall pay any such tax which is due because the holder
requests any Net Shares to be issued in a name other than the holder’s name. The Trustee may
refuse to deliver the certificates representing the shares of Common Stock being issued in a name
other than the holder’s name until the Trustee receives a sum sufficient to pay any tax which will
be due because the shares are to be issued in a name other than the holder’s name. Nothing herein
shall preclude any tax withholding required by law or regulations.

     (f) Except as provided in Section 4.03, no adjustment shall be made for dividends on any
shares issued upon the conversion of any Note as provided in this Article.

     (g) Upon the conversion of an interest in a Global Note, the Trustee, or the Custodian at the
direction of the Trustee, shall make a notation on such Global Note as to the reduction in the
principal amount represented thereby. The Company shall notify the Trustee in writing of any
conversion of Notes effected through any Conversion Agent other than the Trustee.

     (h) (i) Noteholders at the close of business on a Regular Record Date will receive the payment
of interest payable on the corresponding Interest Payment Date notwithstanding the conversion of
such Notes at any time after the close of business on such record date. Notes surrendered for
conversion during the period from the close of business on any such record date to the opening of
business on the corresponding Interest Payment Date must be accompanied by payment of an amount
equal to the interest that the holder is to receive on the Notes; provided, however, that no such
payment need be made (1) with respect to any conversion following the record date immediately
preceding the Stated Maturity, (2) if the Company has specified a Fundamental Change Repurchase
Date following a Fundamental Change that is after a record date but on or prior to the next
succeeding Interest Payment Date or (3) if any overdue interest exists at

25

 

the time of conversion
with respect to such Note, only to the extent of such overdue interest. Except as described above,
no payment or adjustment will be made for accrued interest on converted Notes.

     (ii) The Person in whose name the certificate for shares of Common Stock is
registered, if any, shall be treated as a stockholder of record on the close of business
on the last day of the relevant Conversion Period; provided, however, that if such date is
a date when the stock transfer books of the Company shall be closed then such date shall
be deemed to be at the open of business on the next succeeding day on which such stock
transfer books are open.

     Section 4.03 . Adjustment of Conversion Rate. The Conversion Rate shall be adjusted from
time to time by the Company as follows:

     (a) In case the Company shall hereafter pay a dividend or make a distribution to all holders
of the outstanding Common Stock in shares of Common Stock, or shall effect a subdivision into a
greater number of shares of Common Stock or combination into a lesser number of shares of Common
Stock, the Conversion Rate shall be adjusted so that the same shall equal the rate determined by
multiplying the Conversion Rate in effect immediately prior to the Ex-Dividend Date for such
dividend, or the date on which such subdivision or combination becomes effective, as the case may
be, by a fraction,

     (i) the numerator of which shall be the number of shares of Common Stock that would
be outstanding immediately after, and solely as a result of, such event; and

     (ii) the denominator of which shall be the number of shares of Common Stock
outstanding immediately prior to the Ex-Dividend Date, or the date on which such
subdivision or combination becomes effective, as the case may be,

such increase to become effective immediately prior to the Ex-Dividend Date for such determination
or the date any such subdivision or combination becomes effective, as the case may be.

     (b) In case the Company shall issue rights or warrants to all holders of its outstanding
shares of Common Stock entitling them, for a period expiring within forty-five (45) days from the
date of issuance of such rights or warrants, to subscribe for or purchase shares of Common Stock at
a price per share less than the average Closing Sale Price of the Common Stock for the 10
consecutive Trading Days ending on the Trading Day immediately preceding the date such issuance is
announced, the Conversion Rate shall be increased so that the same

26

 

shall equal the rate determined
by multiplying the Conversion Rate in effect immediately prior to the Ex-Dividend Date for such
distribution by a fraction,

     (i) the numerator of which shall be the number of shares of Common Stock outstanding
immediately prior to the Ex-Dividend Date plus the total number of additional shares of
Common Stock offered for subscription or purchase or issuable pursuant to such rights or
warrants, and

     (ii) the denominator of which shall be the number of shares of Common Stock
outstanding immediately prior to the Ex-Dividend Date plus the quotient obtained by
dividing (x) the aggregate price payable to exercise such rights or warrants, by (y) the
average of the Closing Sale Prices of the Common Stock for the 10 consecutive Trading Days
prior to the Business Day immediately preceding the Ex-Dividend Date.

Such adjustment shall be successively made whenever any such rights or warrants are issued, and
shall become effective immediately after the opening of business on the Ex-Dividend Date for such
distribution. To the extent that shares of Common Stock are not delivered after the expiration of
such rights or warrants, the Conversion Rate shall be readjusted to the Conversion Rate that would
then be in effect had the adjustments made upon the issuance of such rights or warrants been made
on the basis of delivery of only the number of shares of Common Stock actually delivered. If such
rights or warrants are not so issued, the Conversion Rate shall again be adjusted to be the
Conversion Rate that would then be in effect if no adjustment to the Conversion Rate pursuant to
this Section 4.03(a) had been made.

     (c) In case the Company shall, by dividend or otherwise, distribute to all holders of its
Common Stock shares of any class of Capital Stock of the Company (other than Common Stock as
covered by Section 4.03(a)) or evidences of its indebtedness, cash or other assets (including
securities, but excluding dividends and distributions covered by Section 4.03(b), Section 4.03(d)
or Section 4.03(e)) (any of such shares of Capital Stock, indebtedness, cash or other property
hereinafter in this Section 4.03(c) called the “Distributed Property”), then, in each such case the
Conversion Rate shall be increased so that the same shall be
equal to the rate determined by multiplying the Conversion Rate in effect immediately prior to
the Ex-Dividend Date relating to any such distribution of Distributed Property by a fraction,

     (i) the numerator of which shall be the Current Market Price of the Common Stock on
such Ex-Dividend Date; and

     (ii) the denominator of which shall be the Current Market Price on such Ex-Dividend
Date less the Fair Market Value (as determined by

27

 

the Board of Directors, whose
determination shall be conclusive, and described in a resolution of the Board of
Directors) on the Ex-Dividend Date of the portion of the Distributed Property so
distributed applicable to one share of Common Stock,

such adjustment to become effective immediately prior to the opening of business on the Ex-Dividend
Date; provided that if the then Fair Market Value (as so determined) of the portion of the
Distributed Property so distributed applicable to one share of Common Stock is equal to or greater
than the Current Market Price on the Ex-Dividend Date, in lieu of the foregoing adjustment,
adequate provision shall be made so that each Noteholder shall have the right to receive, for each
$1,000 principal amount of Notes held on the distribution date of such Distributed Property, the
amount of Distributed Property such holder would have received had such holder owned an amount of
shares of Common Stock equal to the Conversion Rate on the date immediately preceding the
Ex-Dividend Date. If such dividend or distribution is not so paid or made, the Conversion Rate
shall again be adjusted to be the Conversion Rate that would then be in effect if such dividend or
distribution had not been declared. If the Board of Directors determines the Fair Market Value of
any distribution for purposes of this Section 4.03(c) by reference to the actual or when issued
trading market for any securities, it must in doing so consider the prices in such market over the
same period used in computing the Current Market Price on the applicable Ex-Dividend Date.

     Notwithstanding the foregoing, if the Distributed Property distributed by the Company to all
holders of its Common Stock consists of Capital Stock of, or similar equity interests in, a
Subsidiary or other business unit of the Company that are, or, when issued, will be, traded on a
U.S. securities exchange, the Conversion Rate shall be increased so that the same shall be equal to
the rate determined by multiplying the Conversion Rate in effect on the tenth Trading Day
immediately following the third Trading Day after the date on which “ex-distribution trading”
commences for such dividend or distribution on The New York Stock Exchange or such other national
or regional exchange or market on which the Common Stock is then listed or quoted by a fraction,

     (i) the numerator of which shall be the sum of (A) the average of the Closing Sale
Prices of the Capital Stock or equity interest applicable to one share of Common Stock for
the 10 consecutive Trading Days commencing on and including the third Trading Day after
the date on which “ex-distribution trading” commences for such dividend or distribution on The
New York Stock Exchange or such other national or regional exchange or market on which the
Common Stock is then listed or quoted plus (B) the average of the Closing Sale Prices of
the Common Stock for the 10 consecutive Trading Days commencing on and including the third
Trading Day after the date on which “ex-distribution trading” commences for such dividend
or distribution on The New York Stock

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Exchange or such other national or regional exchange or market on which the Common Stock is then listed or quoted; and

     (ii) the denominator of which shall be the average of the Closing Sale Prices of the
Common Stock for the 10 consecutive Trading Days commencing on and including the third
Trading Day after the date on which “ex-distribution trading” commences for such dividend
or distribution on The New York Stock Exchange or such other national or regional exchange
or market on which the Common Stock is then listed or quoted,

such adjustment to become effective immediately prior to the opening of business on the tenth
Trading Day following the third Trading Day after the date “ex-distribution trading” commenced on
The New York Stock Exchange or such other national or regional exchange or market on which the
Common Stock is then listed or quoted.

     Rights or warrants distributed by the Company to all holders of Common Stock entitling the
holders thereof to subscribe for or purchase shares of the Company’s Capital Stock (either
initially or under certain circumstances), which rights or warrants, until the occurrence of a
specified event or events (“Trigger Event”): (i) are deemed to be transferred with such shares of
Common Stock; (ii) are not exercisable; and (iii) are also issued in respect of future issuances of
Common Stock, shall be deemed not to have been distributed for purposes of this Section 4.03 (and
no adjustment to the Conversion Rate under this Section 4.03 will be required) until the occurrence
of the earliest Trigger Event, whereupon such rights and warrants shall be deemed to have been
distributed and an appropriate adjustment (if any is required) to the Conversion Rate shall be made
under this Section 4.03(c). If any such right or warrant, including any such existing rights or
warrants distributed prior to the date of this First Supplemental Indenture, are subject to events,
upon the occurrence of which such rights or warrants become exercisable to purchase different
securities, evidences of indebtedness or other assets, then the date of the occurrence of any and
each such event shall be deemed to be the date of distribution with respect to such rights or
warrants (and a termination or expiration of the existing rights or warrants without exercise by
any of the holders thereof). In addition, in the event of any distribution (or deemed
distribution) of rights or warrants, or any Trigger Event or other event (of the type described in
the preceding sentence) with respect thereto that was counted for purposes of calculating a
distribution amount for which an adjustment to the Conversion Rate under this Section 4.03 was
made, (1) in the case of any such rights or warrants that shall all have been redeemed or repurchased without
exercise by any holders thereof, the Conversion Rate shall be readjusted upon such final redemption
or repurchase to give effect to such distribution or Trigger Event, as the case may be, as though
it were a cash distribution, equal to the per share redemption or repurchase price received by a

29

 

holder or holders of Common Stock with respect to such rights or warrants (assuming such holder had
retained such rights or warrants), made to all holders of Common Stock as of the date of such
redemption or repurchase, and (2) in the case of such rights or warrants that shall have expired or
been terminated without exercise by any holders thereof, the Conversion Rate shall be readjusted as
if such rights and warrants had not been issued.

     For purposes of this Section 4.03(c), Section 4.03(a), and Section 4.03(b), any dividend or
distribution to which this Section 4.03(c) is applicable that also includes shares of Common Stock,
or rights or warrants to subscribe for or purchase shares of Common Stock to which Section 4.03(b)
applies (or both), shall be deemed instead to be (1) a dividend or distribution of the evidences of
indebtedness, assets or shares of capital stock other than such shares of Common Stock or rights or
warrants to which Section 4.03(a) or Section 4.03(b) applies (and any Conversion Rate adjustment
required by this Section 4.03(c) with respect to such dividend or distribution shall then be made)
immediately followed by (2) a dividend or distribution of such shares of Common Stock or such
rights or warrants (and any further Conversion Rate adjustment required by Section 4.03(a) and
Section 4.03(b) with respect to such dividend or distribution shall then be made), except any
shares of Common Stock included in such dividend or distribution shall not be deemed outstanding
within the meaning of Section 4.03(a).

     (d) In case the Company shall, by dividend or otherwise, distribute exclusively cash to all
holders of its Common Stock during any fiscal quarter then the Conversion Rate shall be adjusted by
multiplying the Conversion Rate in effect immediately prior to the Ex-Dividend Date for such
dividend or distribution by a fraction,

     (i) the numerator of which shall be the Current Market Price on the Ex-Dividend Date;
and

     (ii) the denominator of which shall be the Current Market Price on the Ex-Dividend
Date minus the amount of cash so distributed applicable to one share of Common Stock,

such adjustment to be effective immediately prior to the opening of business on the Ex-Dividend
Date; provided that if the portion of the cash so distributed applicable to one share of Common
Stock is equal to or greater than the Current Market Price on the Ex-Dividend Date, in lieu of the
foregoing adjustment, adequate provision shall be made so that each Noteholder shall have the right
to receive, for each $1,000 principal amount of Notes held on the payment date of
such dividend or distribution, the amount of cash such holder would have received had such holder
owned a number of shares of Common Stock equal to the Conversion Rate on the date immediately
preceding the Ex-Dividend Date. If

30

 

such dividend or distribution is not so paid or made, the
Conversion Rate shall again be adjusted to be the Conversion Rate that would then be in effect if
such dividend or distribution had not been declared.

     (e) In case a tender or exchange offer made by the Company or any Subsidiary for all or any
portion of the Common Stock shall expire and such tender or exchange offer (as amended upon the
expiration thereof) shall require the payment to stockholders of cash and any other consideration
per share of Common Stock having a Fair Market Value (as determined by the Board of Directors, and
described in a resolution of the Board of Directors) that as of the last time (the “Expiration
Time”) tenders or exchanges may be made pursuant to such tender or exchange offer (as it may be
amended) exceeds the last reported sale price of the Common Stock on the Trading Day next
succeeding the Expiration Time, the Conversion Rate shall be increased so that the same shall equal
the rate determined by multiplying the Conversion Rate in effect on the Trading Day immediately
following such Expiration Time by a fraction,

     (i) the numerator of which shall be the sum of (x) the Fair Market Value on the
Expiration Time (determined as aforesaid) of the aggregate consideration payable to
stockholders based on the acceptance (up to any maximum specified in the terms of the
tender or exchange offer) of all shares validly tendered or exchanged and not withdrawn as
of the Expiration Time (the shares deemed so accepted up to any such maximum, being
referred to as the “Purchased Shares”) and (y) the product of the number of shares of
Common Stock outstanding, after giving effect to the purchase or exchange of shares of
Common Stock pursuant to such tender offer or exchange offer, at the Expiration Time and
the last reported sale price of a share of Common Stock on the Trading Day next succeeding
the Expiration Time, and

     (ii) the denominator of which shall be the number of shares of Common Stock
outstanding (including any Purchased Shares) at the Expiration Time multiplied by the last
reported sale price of a share of Common Stock on the Trading Day next succeeding the
Expiration Time,

such adjustment to become effective immediately prior to the opening of business on the day
following the Expiration Time. If the Company is obligated to purchase shares pursuant to any such
tender or exchange offer, but the Company is permanently prevented by applicable law from effecting
any such purchases or all such purchases are rescinded, the Conversion Rate shall again be adjusted
to be the Conversion Rate that would then be in effect if such tender or exchange offer had not
been made.

     (f) For the avoidance of doubt, for purposes of Section 4.03, in the event of any
reclassification of the Common Stock, as a result of which the Notes

31

 

become convertible into more
than one class of Common Stock, if an adjustment to the Conversion Rate is required pursuant to
Section 4.03(e), references in this Section to one share of Common Stock or to the Current Market
Price or Closing Sale Price of one share of Common Stock shall be deemed to refer to a unit or to
the price of a unit consisting of the number of shares of each class of Common Stock into which the
Notes are then convertible equal to the numbers of shares of such classes issued in respect of one
share of Common Stock in such reclassification. The above provisions of this paragraph shall
similarly apply to successive reclassifications.

     (g) In addition to those required by clauses (a), (b), (c), (d) or (e) of this Section 4.03,
to the extent permitted by law and subject to applicable rules of the New York Stock Exchange, the
Company from time to time may increase the Conversion Rate by any amount for any period of at least
20 days; to the extent permitted by applicable law and subject to applicable rules of The New York
Stock Exchange, the Company from time to time may also increase the Conversion Rate by any amount
the Board of Directors deems advisable including such increases that would avoid or diminish any
income tax to holders of Common Stock or rights to purchase Common Stock resulting from any
dividend or distribution of stock (or rights to acquire stock) or from any event treated as such
for income tax purposes or would otherwise be in the best interests of the Company, which
determination shall be conclusive. Whenever the Conversion Rate is increased pursuant to the
preceding sentence, the Company shall mail to the holder of each Note at his last address appearing
on the Security Register provided for in Section 305 of the Indenture a notice of the increase at
least fifteen days prior to the date the increased Conversion Rate takes effect, and such notice
shall state the increased Conversion Rate and the period during which it will be in effect.

     (h) All calculations and other determinations under this Article 4 shall be made by the
Company and shall be made to the nearest cent or to the nearest one-ten thousandth (1/10,000) of a
share, as the case may be. No adjustment shall be made for the Company’s issuance of Common Stock
or convertible or exchangeable securities or rights to purchase Common Stock or convertible or
exchangeable securities, other than as provided in this Section 4.03.

     (i) Whenever the Conversion Rate is adjusted as herein provided, the Company shall promptly
file with the Trustee and any Conversion Agent other than the Trustee an Officers’ Certificate
setting forth the Conversion Rate after such adjustment and setting forth a brief statement of the
facts requiring such adjustment. Unless and until a Responsible Officer of the Trustee shall have
received such Officers’ Certificate, the Trustee shall not be deemed to have knowledge of any
adjustment of the Conversion Rate and may assume without inquiry that the last Conversion Rate of
which it has knowledge is still in effect. Promptly after delivery of such certificate, the
Company shall prepare a notice of

32

 

such adjustment of the Conversion Rate setting forth the adjusted Conversion Rate and the date
on which each adjustment becomes effective and shall mail such notice of such adjustment of the
Conversion Rate to the holder of each Note at his last address appearing on the Security Register
provided for in Section 305 of the Indenture within twenty (20) days of the effective date of such
adjustment. Failure to deliver such notice shall not affect the legality or validity of any such
adjustment.

     (j) For purposes of this Section 4.03, the number of shares of Common Stock at any time
outstanding shall not include shares held in the treasury of the Company but shall include shares
issuable in respect of scrip certificates issued in lieu of fractions of shares of Common Stock.
The Company will not pay any dividend or make any distribution on shares of Common Stock held in
the treasury of the Company.

     (k) The Board of Directors shall make appropriate adjustments to the Conversion Rate and the
amount of cash or number of shares of Common Stock, as the case may be, due upon conversion, in its
good faith judgment, to account for any adjustment to the Conversion Rate that becomes effective,
or any event requiring an adjustment to the Conversion Rate where the Ex-Dividend Date of the event
occurs, during the period beginning on the Conversion Date and ending on the close of business on
the last Trading Day of the relevant Conversion Period.

     Section 4.04 . Shares to Be Fully Paid. The Company shall provide, free from preemptive
rights, out of its authorized but unissued shares or shares held in treasury, sufficient shares of
Common Stock to provide for conversion of the Notes from time to time as such Notes are presented
for conversion.

     Section 4.05 . Effect of Reclassification, Consolidation, Merger or Sale. If any of the
following events occur, namely (i) any reclassification or change of the outstanding shares of
Common Stock (other than a change in par value, or from par value to no par value, or from no par
value to par value, or as a result of a split, subdivision or combination), (ii) any consolidation,
merger or combination of the Company with another Person, or (iii) any sale, lease, transfer or
conveyance of all or substantially all of the properties and assets of the Company and its
Subsidiaries substantially as an entirety to any other Person, in each case as a result of which
the Common Stock would be converted into, or exchanged for, stock, other securities or other
property or assets (including cash or any combination thereof) (any such event a “Merger Event”),
then:

     (a) the Company or the successor or purchasing corporation, as the case may be, shall execute
with the Trustee a supplemental indenture (which shall comply with the Trust Indenture Act as in
force at the date of execution of such supplemental indenture if such supplemental indenture is
then required to so

33

 

comply) permitted under Section 6.01(a) providing for the conversion and
settlement of the Notes as set forth in this First Supplemental Indenture. Such
supplemental indenture shall provide for adjustments which shall be as nearly equivalent as
may be practicable to the adjustments provided for in this Article. If, in the case of any Merger
Event, the Reference Property includes shares of stock or other securities and assets of a
corporation other than the successor or purchasing corporation, as the case may be, in such
reclassification, change, consolidation, merger, combination, sale or conveyance, then such
supplemental indenture shall also be executed by such other corporation and shall contain such
additional provisions to protect the interests of the holders of the Notes as the Board of
Directors shall reasonably consider necessary by reason of the foregoing, including, to the extent
required by the Board of Directors, the provisions providing for the repurchase rights set forth in
Article 5 herein.

     In the event the Company shall execute a supplemental indenture pursuant to this Section 4.05,
the Company shall promptly file with the Trustee an Officers’ Certificate briefly stating the
reasons therefore, the kind or amount of shares of stock or other securities or property (including
cash) that will constitute the Reference Property after any such Merger Event, any adjustment to be
made with respect thereto and that all conditions precedent have been complied with, and shall
promptly mail notice thereof to all Noteholders.

     (b) Notwithstanding the provisions of Section 4.02(a), and subject to the provisions of
Section 4.01, at the effective time of such Merger Event, (i) the right to convert each $1,000
principal amount of Notes will be changed to a right to convert such Note into the kind and amount
of shares of stock, other securities or other property or assets (including cash or any combination
thereof) that a holder of a number of shares of Common Stock equal to the Conversion Rate
immediately prior to such transaction would have owned or been entitled to receive (the “Reference
Property”) and (ii) the related Conversion Obligation shall be settled as set forth under clause
(c) below. For purposes of determining the constitution of Reference Property, the kind and amount
of consideration that a holder of Common Stock would have been entitled to in the case of
recapitalizations, reclassifications, consolidations, mergers, sales or transfers of assets or
other transactions that cause the Common Stock to be converted into the right to receive more than
a single type of consideration (determined based in part upon any form of stockholder election)
will be deemed to be (i) the weighted average of the kinds and amounts of consideration received by
the holders of Common Stock that affirmatively make such an election or (ii) if no holders of the
Common Stock affirmatively make such an election, the kinds and amounts of consideration actually
received by such holders. The Company shall not become a party to any such transaction unless its
terms are consistent with the preceding. None of the foregoing provisions shall affect the right of
a holder of Notes to convert its Notes into cash and shares of Common Stock, as set forth in
Section 4.01 and Section 4.02 prior to the effective date of any such Merger Event.

34

 

     (c) If the Notes shall be deemed to be convertible into Reference Property as set forth above,
the related Conversion Obligation, with respect to each $1,000 principal amount of Notes tendered
for conversion after the effective
date of any such Merger Event, shall be settled in cash and units of Reference Property in
accordance with Section 4.02 as follows:

     (i) The Daily Conversion Value for each day of the Conversion Period shall be based
on the per unit value of the Reference Property on such day (including, subject to
4.01(d), any Additional Shares added to such Reference Property) as set forth in Section
4.02(a). Such per unit value shall be (A) for any shares of common stock that are
included in the Reference Property, as set forth in the definition of “Common Stock” as if
such shares were “Common Stock” using the procedures set forth in the definition of
“Closing Sale Price” in Section 1.02; (B) for any other property (other than cash)
included in the Reference Property, as determined in good faith by the Board of Directors
or by a New York Stock Exchange member firm selected by the Board of Directors and (C) for
any cash, the face amount of such cash.

     (ii) The Company shall pay in cash the Principal Return as set forth in Section
4.02(a), and an amount of Reference Property (the “Net Reference Property Amount”)
determined in accordance with this clause (ii). The Net Reference Property Amount for
each $1,000 principal amount of Notes shall be the sum of, for each of the 20 VWAP Trading
Days in the Conversion Period for such Notes, an amount of units of Reference Property
equal to (1) any excess of (a) the Daily Conversion Value on such Trading Day (determined
in the same manner as set forth in Section 4.05(c)(i) above) over (b) $50, divided by (2)
the per unit value of such Reference Property on such Trading Day.

     (d) Notwithstanding clause (c) above, if the Notes are tendered for conversion prior to the
effective date of any such Merger Event pursuant to Section 4.01(d) above, and the Company shall be
obligated to deliver any increase to the Daily Conversion Value in additional Net Shares following
the effective date of such Merger Event, such additional Net Shares shall be delivered in the kind
and amount of Reference Property as a holder of such additional Net Shares would have received in
such Merger Event.

     (e) The Company shall cause notice of the execution of a supplemental indenture pursuant to
this Section 4.05 to be mailed to each Noteholder, at his address appearing on the Security
Register, within twenty (20) days after execution thereof. Failure to deliver such notice shall
not affect the legality or validity of such supplemental indenture.

35

 

     (f) The above provisions of this Section shall similarly apply to successive Merger Events.

     Section 4.06 . Certain Covenants.

     (a) The Company shall not take any action which would cause an adjustment reducing the
Conversion Rate below the then par value, if any, of the shares of Common Stock issuable upon
conversion of the Notes. The Company covenants that all shares of Common Stock issued upon
conversion of Notes will be fully paid and non-assessable by the Company and free from all taxes,
liens and changes with respect to the issue thereof.

     (b) The Company covenants that, if any shares of Common Stock to be provided for the purpose
of conversion of Notes hereunder require registration with or approval of any governmental
authority under any federal or state law before such shares may be validly issued upon conversion,
the Company will in good faith and as expeditiously as possible, to the extent then permitted by
the rules and interpretations of the Commission (or any successor thereto), endeavor to secure such
registration or approval, as the case may be.

     (c) The Company further covenants that if at any time the Common Stock shall be listed on any
national securities exchange or automated quotation system the Company will, if permitted and
required by the rules of such exchange or automated quotation system, list and keep listed, so long
as the Common Stock shall be so listed on such exchange or automated quotation system, all shares
of Common Stock issuable upon conversion of the Notes.

     Section 4.07 . Responsibility of Trustee. The Trustee and any other Conversion Agent shall
not at any time be under any duty or responsibility to any Noteholder to determine the Conversion
Rate or whether any facts exist which may require any adjustment of the Conversion Rate, or with
respect to the nature or extent or calculation of any such adjustment when made, or with respect to
the method employed, or herein or in any supplemental indenture provided to be employed, in making
the same. The Trustee and any other Conversion Agent shall not be accountable with respect to the
validity or value (or the kind or amount) of any shares of Common Stock, or of any securities or
property, which may at any time be issued or delivered upon the conversion of any Note; and the
Trustee and any other Conversion Agent make no representations with respect thereto. Neither the
Trustee nor any Conversion Agent shall be responsible for any failure of the Company to issue,
transfer or deliver any shares of Common Stock or stock certificates or other securities or
property or cash upon the surrender of any Note for the purpose of conversion or to comply with any
of the duties, responsibilities or covenants of the Company contained in this Article. Without
limiting the generality of the foregoing, neither the Trustee nor any Conversion Agent shall be
under any responsibility to determine the correctness

36

 

of any provisions contained in any
supplemental indenture entered into pursuant to Section 4.05 relating either to the kind or amount
of shares of stock or securities or property (including cash) receivable by Noteholders upon the
conversion of their Notes after any event referred to in such Section 4.05 or to any adjustment to
be made with respect thereto, but, subject to the provisions of Section 4.07, may accept as
conclusive evidence of the correctness of any such provisions, and shall be protected in relying
upon, the Officers’ Certificate (which
the Company shall be obligated to file with the Trustee prior to the execution of any such
supplemental indenture) with respect thereto.

     Section 4.08 . Notice to Noteholders Prior to Certain Actions. In case:

     (a) the Company shall declare a dividend (or any other distribution) on its Common
Stock that would require an adjustment in the Conversion Rate pursuant to Section 4.03; or

     (b) the Company shall authorize the granting to all of the holders of its Common
Stock of rights or warrants to subscribe for or purchase any share of any class or any
other rights or warrants; or

     (c) of any reclassification of the Common Stock of the Company (other than a
subdivision or combination of its outstanding Common Stock, or a change in par value, or
from par value to no par value, or from no par value to par value), or of any
consolidation or merger to which the Company is a party and for which approval of any
shareholders of the Company is required, or of the sale or transfer of all or
substantially all of the assets of the Company; or

     (d) of the voluntary or involuntary dissolution, liquidation or winding-up of the
Company;

the Company shall cause to be filed with the Trustee and to be mailed to each Noteholder at his
address appearing on the Security Register, provided for in Section 305 of the Indenture of this
Indenture, as promptly as possible but in any event at least twenty days prior to the applicable
date hereinafter specified, a notice stating (x) the date on which a record is to be taken for the
purpose of such dividend, distribution or rights or warrants, or, if a record is not to be taken,
the date as of which the holders of Common Stock of record to be entitled to such dividend,
distribution or rights are to be determined, or (y) the date on which such reclassification,
consolidation, merger, sale, transfer, dissolution, liquidation or winding-up is expected to become
effective or occur, and the date as of which it is expected that holders of Common Stock of record
shall be entitled to exchange their Common Stock for securities or other property deliverable upon
such reclassification, consolidation, merger, sale, transfer, dissolution, liquidation or
winding-up. Failure to give such notice, or any defect therein, shall not affect the

37

 

legality or
validity of such dividend, distribution, reclassification, consolidation, merger, sale, transfer,
dissolution, liquidation or winding-up.

     Section 4.09 . Shareholder Rights Plans. Each share of Common Stock issued upon conversion
of Notes pursuant to this Article 4 shall be entitled to receive the appropriate number of rights,
if any, and the certificates representing the Common Stock issued upon such conversion shall bear
such legends, if any, in each case as may be provided by the terms of any shareholder rights plan
adopted by the Company, as the same may be amended from time to time. If at
the time of conversion, however, the rights have separated from the shares of Common Stock in
accordance with the provisions of the applicable shareholder rights agreement so that the holders
of the Notes would not be entitled to receive any rights in respect of Common Stock issuable upon
conversion of the Notes, the Conversion Rate will be adjusted as provided in Section 4.03(c).

ARTICLE 5

Repurchase of Notes at Option of Noteholders

     Section 5.01 . Repurchase at Option of Noteholders Upon a Fundamental Change.

     (a) If there shall occur a Fundamental Change at any time prior to the Stated Maturity of the
Notes, then each Noteholder shall have the right, at such holder’s option, to require the Company
to repurchase all of such holder’s Notes for cash, or any portion thereof that is a multiple of
$1,000 principal amount, on the date (the “Fundamental Change Repurchase Date”) specified by the
Company that is not less than twenty (20) Business Days and not more than thirty five (35) Business
Days after the date of the Fundamental Change Repurchase Notice (as defined below) at a repurchase
price equal to 100% of the principal amount thereof, together with accrued and unpaid interest, if
any, thereon to, but excluding, the Fundamental Change Repurchase Date (the “Fundamental Change
Repurchase Price”). If such Fundamental Change Repurchase Date falls after a record date for the
payment of interest and on or prior to the corresponding Interest Payment Date, the Company shall
instead pay the principal amount to the Noteholders, and pay the full amount of accrued and unpaid
interest, if any, payable on such Interest Payment Date to the holder of record of the Notes on the
close of business on the corresponding record date. Repurchases of Notes under this Section 5.01
shall be made, at the option of the holder thereof, upon:

     (i) delivery to the Trustee (or other Paying Agent appointed by the Company) by a
holder of a duly completed notice (the “Fundamental Change Repurchase Notice”) in the form
set forth on the reverse of the

38

 

Note prior to the close of business on the Fundamental
Change Repurchase Date; and

     (ii) delivery or book-entry transfer of the Notes to the Trustee (or other Paying
Agent appointed by the Company) at any time after delivery of the Fundamental Change
Repurchase Notice (together with all necessary endorsements) at the Corporate Trust Office
of the Trustee (or other Paying Agent appointed by the Company) in the Borough of
Manhattan, such delivery being a condition to receipt by the holder of the Fundamental
Change Repurchase Price therefor; provided that such Fundamental Change Repurchase Price
shall be so paid pursuant to this Section 5.01 only if the Note so delivered to the
Trustee (or other Paying
Agent appointed by the Company) shall conform in all respects to the description
thereof in the related Fundamental Change Repurchase Notice.

     Any purchase by the Company contemplated pursuant to the provisions of this Section 5.01 shall
be consummated by the delivery of the consideration to be received by the holder promptly following
the later of the Fundamental Change Repurchase Date and the time of the book-entry transfer or
delivery of the Note.

     Notwithstanding anything herein to the contrary, any holder delivering to the Trustee (or
other Paying Agent appointed by the Company) the Fundamental Change Repurchase Notice contemplated
by this Section 5.01 shall have the right to withdraw such Fundamental Change Repurchase Notice at
any time prior to the close of business on the Business Day prior to the Fundamental Change
Repurchase Date by delivery of a written notice of withdrawal to the Trustee (or other Paying Agent
appointed by the Company) in accordance with Section 5.02 below.

     The Trustee (or other Paying Agent appointed by the Company) shall promptly notify the Company
of the receipt by it of any Fundamental Change Repurchase Notice or written notice of withdrawal
thereof.

     (b) On or before the fifteenth day after the occurrence of a Fundamental Change, the Company
shall mail to all holders of record of the Notes a notice (the “Fundamental Change Notice”) of the
occurrence of such Fundamental Change and of the repurchase right at the option of the holders
arising as a result thereof. Such mailing shall be by first class mail. The Company shall also
deliver a copy of the Fundamental Change Notice to the Trustee and cause a copy of such Fundamental
Change Notice, or a summary of the information contained therein, to be published once in a
newspaper of general circulation in The City of New York. Concurrently with the mailing of any
Fundamental Change Notice, the Company shall issue a press release announcing such Fundamental
Change referred to in the Fundamental Change Notice, the form and content of which press release
shall be determined by the Company in its sole discretion. The

39

 

failure to issue any such press
release or any defect therein shall not affect the validity of the Fundamental Change Notice or any
proceedings for the repurchase of any Note that any Noteholder may elect to have the Company
repurchase as provided in this Section 5.01.

     Each Fundamental Change Notice shall specify the circumstances constituting the Fundamental
Change, the Fundamental Change Repurchase Date and the Fundamental Change Repurchase Price, that
the holder must exercise the repurchase right on or prior to the close of business on the
Fundamental Change Repurchase Date (the “Fundamental Change Expiration Time”), that the holder
shall have the right to withdraw any Notes surrendered prior to the Fundamental Change Expiration
Time, a description of the procedure which a Noteholder must follow to exercise such repurchase
right and to withdraw any surrendered Notes, the place or places where the holder is to surrender
such holder’s Notes and the
CUSIP number or numbers of the Notes (if then generally in use) and include a form of
Fundamental Change Repurchase Notice.

     No failure of the Company to give the foregoing notices and no defect therein shall limit the
Noteholders’ repurchase rights or affect the validity of the proceedings for the repurchase of the
Notes pursuant to this Section 5.01.

     (c) Notwithstanding the foregoing, no Notes may be repurchased by the Company at the option of
the holders upon a Fundamental Change if the principal amount of the Notes has been accelerated,
and such acceleration has not been rescinded, on or prior to the Fundamental Change Repurchase
Date.

     Section 5.02 . Withdrawal of Fundamental Change Repurchase Notice.

     (a) A Fundamental Change Repurchase Notice may be withdrawn by means of a written notice of
withdrawal delivered to the Corporate Trust Office of the Trustee (or other Paying Agent appointed
by the Company) in accordance with the Fundamental Change Repurchase Notice at any time prior to
the close of business on the Business Day prior to the close of business on the Fundamental Change
Repurchase Date, specifying:

     (i) the name of the holder,

     (ii) a statement that the holder is withdrawing its election to require us to
purchase its Notes,

     (iii) the principal amount of the withdrawn Notes which must be an integral multiple
of $1,000,

     (iv) if certificated Notes have been issued, the certificate number of the withdrawn
Notes, and

40

 

     (v) the principal amount, if any, that remains subject to the Fundamental Change
Repurchase Notice which must be an integral multiple of $1,000;

provided, however, that if the Notes are not in certificated form, the notice must comply with
appropriate Depository Procedures.

     Section 5.03 . Deposit of Fundamental Change Repurchase Price.

     (a) On or prior to the Fundamental Change Repurchase Date, the Company will deposit with the
Trustee (or other Paying Agent appointed by the Company or if the Company is acting as its own
Paying Agent, set aside, segregate and hold in trust as provided in Section 1003 of the Indenture)
an amount of money sufficient to repurchase on the Fundamental Change Repurchase Date all of the
Notes to be repurchased on such date at the appropriate Fundamental Change Repurchase Price;
provided that if such payment is to be
made on the Fundamental Change Repurchase Date it must be received by the Trustee or Paying
Agent, as the case may be, by 11:00 a.m. New York City time, on such date. Subject to receipt of
funds and/or Notes by the Trustee (or other Paying Agent appointed by the Company), payment for
Notes surrendered for repurchase (and not withdrawn) prior to the Fundamental Change Expiration
Time will be made promptly after the later of (x) the Fundamental Change Repurchase Date with
respect to such Note (provided the holder has satisfied the conditions in Section 5.01) and (y) the
time of delivery of such Note to the Trustee (or other Paying Agent appointed by the Company) by
the holder thereof in the manner required by Section 5.01) by mailing checks for the amount payable
to the holders of such Notes entitled thereto as they shall appear in the Security Register,
provided, however, that payments to the Depository shall be made by wire transfer of immediately
available funds to the account of the Depository or its nominee. The Trustee shall, promptly after
such payment and upon written demand by the Company, return to the Company any funds in excess of
the Fundamental Change Repurchase Price.

     (b) If the Trustee (or other Paying Agent appointed by the Company) holds money sufficient to
repurchase on the Fundamental Change Repurchase Date all the Notes or portions thereof that are to
be purchased as of the Fundamental Change Repurchase Date, then on and after the Business Day
following the Fundamental Change Repurchase Date (i) such Notes will cease to be outstanding, (ii)
interest will cease to accrue on such Notes, and (iii) all other rights of the holders of such
Notes will terminate, whether or not book-entry transfer of the Notes has been made or the Notes
have been delivered to the Trustee or Paying Agent, other than the right to receive the Fundamental
Change Repurchase Price upon delivery of the Notes.

41

 

     Section 5.04 . Article XII of the Indenture. Article XII of the Indenture shall not apply to
the Notes.

ARTICLE 6

Supplemental Indentures

     Section 6.01 . Supplemental Indentures Without Consent of Noteholders. The Company, when
authorized by the resolutions of the Board of Directors, and the Trustee, at the Company’s expense,
may from time to time and at any time amend this First Supplemental Indenture or enter into an
indenture or indentures supplemental hereto for one or more of the following purposes (which shall
be in addition to the enumerated purposes set forth in Section 901 of the Indenture, other than
Section 901(j)):

(a) to make provision with respect to the conversion rights of the Noteholders
pursuant to the requirements of Section 4.05;

(b) providing for the assumption of our obligations to the Noteholders in the case of
a merger, consolidation, conveyance, sale, transfer or lease;

(c) to increase, from time to time, the Conversion Rate in the manner described in
this First Supplemental Indenture;

(d) to add or modify any provision of this First Supplemental Indenture (not expressly
addressed in this Section 6.01) which the Company and the Trustee may deem necessary or
desirable and which will not adversely affect the interests of holders of the Notes in any
material respect; or

(e) to cure any ambiguity or to correct or supplement any provision contained herein
or in any supplemental indenture which may be defective or inconsistent with any other
provision contained herein or in any supplemental indenture; provided that such
modification or amendment does not, in the good faith opinion of the Company’s Board of
Directors, adversely affect the interests of the holders of Notes in any material respect;
provided further that any amendment made solely to conform the provisions of this First
Supplemental Indenture to the “Description of the Notes” section of the Preliminary
Prospectus Supplement, dated October 3, 2007 and the Final Prospectus Supplement, dated
October 4, 2007 and the “Description of Debt Securities” section of the accompanying
Prospectus, dated November 23, 2005, in each case relating to the initial offering of the
Notes, will not be deemed to adversely affect the interests of the holders of the Notes.

42

 

     Upon the written request of the Company, accompanied by a Board Resolution authorizing the
execution of such amendment or supplemental indenture, the Trustee is hereby authorized to join
with the Company in the execution of any such amendment or supplemental indenture, to make any
further appropriate agreements and stipulations which may be therein contained and to accept the
conveyance, transfer and assignment of any property thereunder, but the Trustee shall not be
obligated to, but may in its discretion, enter into any amendment or supplemental indenture which
affects the Trustee’s own rights, duties or immunities under this First Supplemental Indenture or
otherwise.

     Any amendment or supplemental indenture authorized by the provisions of this Section 6.01 may
be executed by the Company and the Trustee without the consent of the holders of any of the Notes
at the time outstanding, notwithstanding any of the provisions of Section 6.02.

     Section 6.02 . Amendments or Supplemental Indentures with Consent of Noteholders. With the
consent (evidenced as provided in Section 104 of the Indenture) of the holders of not less than a
majority in aggregate principal amount of the Notes at the time outstanding (determined in
accordance with Section 104 of the Indenture), the Company, when authorized by the resolutions of
the Board of Directors, and the Trustee may from time to time and at any time amend this
First Supplemental Indenture or enter into an indenture or indentures supplemental hereto for
the purpose of adding any provisions to or changing in any manner or eliminating any of the
provisions of this First Supplemental Indenture or any supplemental indenture or of modifying in
any manner the rights of the Noteholders, provided, however, that no such amendment or supplemental
indenture shall (in addition to the amendments and supplements enumerated in Section 902 of the
Indenture):

     (a) reduce the Principal Return or any amount payable on repurchase or conversion of any Note;

     (b) impair the right to institute suit for the enforcement of any payment on or with respect
to, or the conversion of, any Note;

     (c) except as otherwise permitted or contemplated by provisions of the Indenture, impair or
adversely affect the conversion rights of holders of the Notes, including any change to the payment
of the Principal Return or delivery of the Net Shares;

in each case without the consent or affirmative vote of the holder of each outstanding Note
affected.

     Upon the written request of the Company, accompanied by a copy of the Board Resolutions
authorizing the execution of any such amendment or

43

 

supplemental indenture, and upon the filing with
the Trustee of evidence of the consent of Noteholders as aforesaid, the Trustee shall join with the
Company in the execution of such amendment or supplemental indenture unless such amendment or
supplemental indenture affects the Trustee’s own rights, duties or immunities under this First
Supplemental Indenture or otherwise, in which case the Trustee may in its discretion, but shall not
be obligated to, enter into such amendment or supplemental indenture.

     It shall not be necessary for the consent of the Noteholders under this Section 6.02 to
approve the particular form of any proposed amendment or supplemental indenture, but it shall be
sufficient if such consent shall approve the substance thereof.

     Section 6.03 . Effect of Amendments or Supplemental Indentures. Any amendment or
supplemental indenture executed pursuant to the provisions of this Article 6 shall comply with the
Trust Indenture Act, as then in effect, provided that this Section 6.03 shall not require such
amendment or supplemental indenture or the Trustee to be qualified under the Trust Indenture Act
prior to the time such qualification is in fact required under the terms of the Trust Indenture Act
or the First Supplemental Indenture has been qualified under the Trust Indenture Act, nor shall it
constitute any admission or acknowledgment by any party to such amendment or supplemental indenture
that any such qualification is required prior to the time such qualification is in fact required
under the terms of the Trust
Indenture Act or the First Supplemental Indenture has been qualified under the Trust Indenture
Act. Upon the execution of any amendment or supplemental indenture pursuant to the provisions of
this Article 6, this First Supplemental Indenture shall be and be deemed to be modified and amended
in accordance therewith and the respective rights, limitation of rights, obligations, duties and
immunities under this First Supplemental Indenture of the Trustee, the Company and the Noteholders
shall thereafter be determined, exercised and enforced hereunder subject in all respects to such
modifications and amendments and all the terms and conditions of any such amendment or supplemental
indenture shall be and be deemed to be part of the terms and conditions of this First Supplemental
Indenture for any and all purposes.

     Section 6.04 . Notation on Notes. Notes authenticated and delivered after the execution of
any amendment or supplemental indenture pursuant to the provisions of this Article 6 may bear a
notation in form approved by the Trustee as to any matter provided for in such amendment or
supplemental indenture. If the Company or the Trustee shall so determine, new Notes so modified as
to conform, in the opinion of the Trustee and the Board of Directors, to any modification of this
First Supplemental Indenture contained in any such amendment or supplemental indenture may, at the
Company’s expense, be prepared and executed by the Company, authenticated by the Trustee (or an
authenticating agent duly appointed by the Trustee pursuant to Section 611 of the

44

 

Indenture) and
delivered in exchange for the Notes then outstanding, upon surrender of such Notes then
outstanding.

     Section 6.05 . Evidence of Compliance of Supplemental Indenture to Be Furnished to Trustee.
In addition to the documents required by Section 102 of the Indenture, upon its request, the
Trustee shall receive an Officers’ Certificate and an Opinion of Counsel as conclusive evidence
that any supplemental indenture executed pursuant hereto complies with the requirements of this
Article 6.

ARTICLE 7

Consolidation, Merger, Sale, Conveyance And Lease

     Section 7.01 . Company May Consolidate, Etc. On Certain Terms. Subject to the provisions of
Section 4.05, the Company shall not, without the consent of holders of the Notes, consolidate with,
merge with or into or sell, lease or otherwise transfer in one transaction or a series of related
transactions the consolidated assets of the Company and its subsidiaries substantially as an
entirety to any Person, unless:

     (a) the Company is the surviving Person or the Person formed by such consolidation or into
which the Company is merged or the Person that acquires by conveyance or transfer, or that leases
the assets and properties of the Company substantially as an entirety shall be a corporation,
limited liability company,
partnership or trust organized under the laws of the United States or any of its political
subdivisions;

     (b) such Person or surviving entity assumes all of the Company’s obligations under the
Indenture and the First Supplemental Indenture and the Notes in a supplemental indenture hereto,
executed and delivered to the Trustee by such Person;

     (c) if, as a result of such transactions, the Notes become convertible into common stock,
securities or other property issued by any Person (other than the Person assuming the obligations
under the Indenture and the First Supplemental Indenture pursuant to clause (b) above) pursuant to
Section 4.05, such Person shall fully and unconditionally guarantees all the obligations of the
Company or such successor under the Notes, the Indenture and the First Supplemental Indenture;

     (d) at the time of such transaction or series of transactions, no Event of Default, and no
event which, after notice or lapse of time, would become an Event of Default, shall have happened
and be continuing; and

45

 

     (e) an Officers’ Certificate and an Opinion of Counsel, each stating that the transaction or
series of transactions comply with the provisions of the Indenture and First Supplemental
Indenture, have been delivered to the Trustee.

ARTICLE 8

Miscellaneous Provisions

     Section 8.01 . Governing Law. THIS FIRST SUPPLEMENTAL INDENTURE AND EACH NOTE SHALL BE
DEEMED TO BE A CONTRACT MADE UNDER THE LAWS OF NEW YORK, AND FOR ALL PURPOSES SHALL BE CONSTRUED IN
ACCORDANCE WITH THE LAWS OF NEW YORK.

     Section 8.02 . No Security Interest Created. Nothing in this First Supplemental Indenture or
in the Notes, expressed or implied, shall be construed to constitute a security interest under the
Uniform Commercial Code or similar legislation, as now or hereafter enacted and in effect, in any
jurisdiction.

     Section 8.03 . Table of Contents, Headings, Etc. The table of contents and the titles and
headings of the articles and sections of this First Supplemental Indenture have been inserted for
convenience of reference only, are not to be considered a part hereof, and shall in no way modify
or restrict any of the terms or provisions hereof.

     Section 8.04 . Scope of First Supplemental Indenture. Except as specifically supplemented
and amended by this First Supplemental Indenture, the
terms and provisions of the Indenture shall remain in full force and effect. The Indenture,
as supplemented and amended by this First Supplemental Indenture and all other indentures
supplemental hereto, is in all respects ratified and confirmed, and the Indenture, this First
Supplemental Indenture and all indentures supplemental thereto shall be read, taken and construed
as one and the same instrument.

     Section 8.05 . Execution in Counterparts. This First Supplemental Indenture may be executed
in any number of counterparts, each of which shall be an original, but such counterparts shall
together constitute but one and the same instrument.

     Section 8.06 . Article XIV of the Indenture. Article XIV of the Indenture shall not apply to
the Notes.

     Section 8.07. Withholding; Offset. The Company (through its designated Paying Agent, the
Trustee, or otherwise) shall be entitled to reduce or otherwise set-off against any payments made
or deemed made by the Company to Noteholders in respect of the Notes or the Common Stock for any
amounts the Company believes it is required to withhold by law. For the avoidance of doubt, if the
Company pays any withholding taxes on behalf of Noteholders as a result of an adjustment to the
Conversion Rate of the Notes, the Company may at its option set-off such payments against payments
of cash and Common Stock in respect of the Notes. Any amounts withheld pursuant to this Section
8.07 shall be paid over by the Company through its designated Paying Agent, the Trustee, or
otherwise to the appropriate taxing authority.

     Section 8.08. Holder Documentation. Prior to or upon the occurrence of any event that
results in an actual or deemed payment by the Company to Noteholders in respect of the Notes or
Common Stock, the Company through its designated Paying Agent, the Trustee, or otherwise may
request a Noteholder to furnish any appropriate documentation that may be required in order to
determine the Company’s withholding obligations under applicable law, including without limitation
a United States Internal Revenue Service Form W-9, Form W-8BEN, Form W-8ECI, or any certifications
prepared by the Company or on its behalf in order to enable the Company to attempt to comply with
its potential withholding obligations. Upon the receipt of any such documentation, or in the event
no documentation is provided to the Company through its designated Paying Agent, the Trustee, or
otherwise, the Company will withhold pursuant to Section 8.07 to the extent required by applicable
law.

[Signature Page Follows]

46

 

     IN WITNESS WHEREOF, the parties hereto have caused this First Supplemental Indenture to be
executed as of the date first above written.

	 	 	 	 	 
	 	MOLINA HEALTHCARE, INC.

 	 
	 	By:  	/s/
John C. Molina 	 
	 	 	Name:  	John C. Molina 	 
	 	 	Title:  	Chief Financial Officer 	 
	 
	 	U.S. BANK NATIONAL

     ASSOCIATION, as Trustee

 	 
	 	By:  	/s/
Claude Acoba 	 
	 	 	Name:  	Claude Acoba 	 
	 	 	Title:  	Assistant Vice President 	 
	 

 

 

EXHIBIT A

[FORM OF FACE OF NOTE]

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER,
EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH
OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE
& CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY
TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL
INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

A-1

 

MOLINA HEALTHCARE, INC.

3.75% Convertible Senior Notes due 2014

			
	 	 	 
	No. 1
	 	$200,000,000

CUSIP No. 60855R AA8

     Molina Healthcare, Inc., a corporation duly organized and validly existing under the laws of
the State of Delaware (herein called the “Company,” which term includes any successor corporation
under the Indenture, as supplemented by the First Supplemental Indenture, referred to on the
reverse hereof), for value received hereby promises to pay to CEDE & CO., or registered assigns,
the principal sum of Two Hundred Million Dollars (which amount may from time to time be increased
or decreased to such other principal amounts by adjustments made on the records of the Trustee as
set forth in Schedule B hereto, as Custodian of the Depository, in accordance with the rules and
procedures of the Depository) on October 1, 2014.

     The Notes bear interest at the rate of 3.75% per year from the date of original issuance of
the Notes, or from the most recent date to which interest had been paid or provided for to, but
excluding, the next scheduled Interest Payment Date. Interest is payable semi-annually in arrears
on each April 1 and October 1, commencing April 1, 2008, to holders of record at the close of
business on the preceding March 15 and September 15, respectively.

     Payment of the principal of and interest accrued on this Note shall be made at the office or
agency of the Company maintained for that purpose in the Borough of Manhattan, The City of New
York, or, at the option of the holder of this Note, at the Corporate Trust Office, in such lawful
money of the United States of America as at the time of payment shall be legal tender for the
payment of public and private debts; provided, however, interest may be paid by check mailed to
such holder’s address as it appears in the Security Register; provided further, however, that, with
respect to any Noteholder with an aggregate principal amount equal to or in excess of $2,000,000,
at the request of such holder in writing to the Company, interest on such holder’s Notes shall be
paid by wire transfer in immediately available funds in accordance with the written wire transfer
instruction supplied by such holder from time to time to the Trustee and Paying Agent (if different
from the Trustee) at least two days prior to the applicable record date; provided that any payment
to the Depository or its nominee shall be paid by wire transfer in immediately available funds in
accordance with the wire transfer instruction supplied by the Depository or its nominee from time
to time to the Trustee and Paying Agent (if different from Trustee) at least two days prior to the
applicable record date.

A-2

 

     Reference is made to the further provisions of this Note set forth on the reverse hereof,
including, without limitation, provisions giving the holder of this Note the right to convert this
Note into cash and Common Stock of the Company on the terms and subject to the limitations referred
to on the reverse hereof and as more fully specified in the Indenture, as supplemented by the First
Supplemental Indenture. Such further provisions shall for all purposes have the same effect as
though fully set forth at this place.

     This Note shall be deemed to be a contract made under the laws of the State of New York, and
for all purposes shall be construed in accordance with and governed by the laws of said State
(without regard to the conflicts of laws provisions thereof).

     This Note shall not be valid or become obligatory for any purpose until the certificate of
authentication hereon shall have been manually signed by the Trustee or a duly authorized
authenticating agent under the Indenture.

[Remainder of page intentionally left blank]

A-3

 

     IN WITNESS WHEREOF, the Company has caused this Note to be duly executed.

	 	 	 	 	 
	 	MOLINA HEALTHCARE, INC.

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 
	 	 	 

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

U.S. BANK NATIONAL ASSOCIATION

as Trustee, certifies that this is one of the Notes described

in the within-named Indenture, as supplemented by the First Supplemental Indenture.

	 	 	 	 	 
	By:
	 	 	 	 
	 

	 	 

     Authorized Officer
	 	 

A-4

 

[FORM OF REVERSE OF NOTE]

MOLINA HEALTHCARE, INC.

3.75% Convertible Senior Notes due 2014

     This Note is one of a duly authorized issue of Notes of the Company, designated as its 3.75%
Convertible Senior Notes due 2014 (herein called the “Notes”), limited, subject to certain
exceptions, to the aggregate principal amount of $200,000,000 all issued or to be issued under and
pursuant to an Indenture dated as of October 11, 2007 (herein called the “Indenture”), as
supplemented by the First Supplemental Indenture, dated as of October 11, 2007 (herein called the
“First Supplemental Indenture”), and as further amended and supplemented from time to time, between
the Company and U.S. Bank National Association (herein called the “Trustee”), to which Indenture
and all indentures supplemental thereto reference is hereby made for a description of the rights,
limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company
and the holders of the Notes. Additional Notes may be issued in an unlimited aggregate principal
amount under the Indenture and the First Supplemental Indenture, with the same terms and the same
CUSIP number as the Notes offered hereby, provided that no such additional Notes may be issued with
the same CUSIP number as the Notes issued hereby unless such additional notes are fungible with the
Notes issued hereby for United States federal income tax purposes.

     In case an Event of Default, as defined in the Indenture and the First Supplemental Indenture,
shall have occurred and be continuing, the principal of, and accrued and unpaid interest on all
Notes may be declared, and upon said declaration shall become, due and payable, in the manner, with
the effect and subject to the conditions provided in the Indenture and the First Supplemental
Indenture.

     Subject to the terms and conditions of the Indenture and the First Supplemental Indenture, the
Company will make all payments and deliveries in respect of the Fundamental Change Repurchase Price
and the principal amount on the maturity date, as the case may be, to the holder who surrenders a
Note to a Paying Agent to collect such payments in respect of the Note. The Company will pay cash
amounts in money of the United States that at the time of payment is legal tender for payment of
public and private debts.

     The Indenture and the First Supplemental Indenture contain provisions permitting the Company
and the Trustee in certain circumstances, without the consent of the holders of the Notes, and in
other circumstances, with the consent of the holders of not less than a majority in aggregate
principal amount of the

A-5

 

Notes at the time outstanding, evidenced as in the Indenture and the First Supplemental
Indenture provided, to execute supplemental indentures adding any provisions to or changing in any
manner or eliminating any of the provisions of the Indenture or the First Supplemental Indenture or
of any other supplemental indenture or modifying in any manner the rights of the holders of the
Notes; provided, however, that no such supplemental indenture shall make any of the changes set
forth in Section 902 of the Indenture or any of the changes set forth in Section 6.02 of the First
Supplemental Indenture, without the consent of the holders of all Notes then outstanding. It is
also provided in the Indenture and the First Supplemental Indenture that, prior to any declaration
accelerating the maturity of the Notes, the holders of a majority in aggregate principal amount of
the Notes at the time outstanding may on behalf of the holders of all of the Notes waive any past
default or Event of Default under the Indenture and the First Supplemental Indenture and its
consequences except as provided in the Indenture and the First Supplemental Indenture. Any such
consent or waiver by the holder of this Note (unless revoked as provided in the Indenture and the
First Supplemental Indenture) shall be conclusive and binding upon such holder and upon all future
holders and owners of this Note and any Notes which may be issued in exchange or substitution
hereof, irrespective of whether or not any notation thereof is made upon this Note or such other
Notes.

     No reference herein to the Indenture or the First Supplemental Indenture and no provision of
this Note or of the Indenture or the First Supplemental Indenture shall alter or impair the
obligation of the Company, which is absolute and unconditional, to pay the principal of, and
accrued and unpaid interest on this Note at the place, at the respective times, at the rate and in
the lawful money herein prescribed.

     The Notes are issuable in registered form without coupons in denominations of $1,000 principal
amount and integral multiples thereof. At the office or agency of the Company referred to on the
face hereof, and in the manner and subject to the limitations provided in the Indenture, without
payment of any service charge but with payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection with any registration or exchange of Notes,
Notes may be exchanged for a like aggregate principal amount of Notes of other authorized
denominations.

     Upon the occurrence of a “Fundamental Change,” the holder has the right, at such holder’s
option, to require the Company to repurchase all of such holder’s Notes or any portion thereof (in
principal amounts of $1,000 or integral multiples thereof) on the Fundamental Change Purchase Date
at a price equal to 100% of the principal amount of the Notes such holder elects to require the
Company to repurchase, together with accrued and unpaid interest, to but excluding the date fixed
for repurchase. The Company or, at the written request of the Company, the

A-6

 

Trustee shall mail to all holders of record of the Notes a notice of the occurrence of a
Fundamental Change and of the repurchase right arising as a result thereof on or before the
fifteenth day after the occurrence of such Fundamental Change.

     Subject to the provisions of the Indenture and the First Supplemental Indenture, the holder
hereof has the right, at its option, on and after July 1, 2014, or earlier upon the occurrence of
certain conditions specified in the First Supplemental Indenture and prior to the close of business
on the Scheduled Trading Day immediately preceding the maturity date, to convert any Notes or
portion thereof which is $1,000 or an integral multiple thereof, into cash and, if applicable,
shares of Common Stock, in each case at a Conversion Rate specified in the First Supplemental
Indenture, as adjusted from time to time as provided in the First Supplemental Indenture, upon
surrender of this Note, together with a conversion notice as provided in the First Supplemental
Indenture and this Note, to the Company at the office or agency of the Company maintained for that
purpose in the Borough of Manhattan, The City of New York, or at the option of such holder, the
Corporate Trust Office, and, unless the shares issuable on conversion are to be issued in the same
name as this Note, duly endorsed by, or accompanied by instruments of transfer in form satisfactory
to the Company duly executed by, the holder or by his duly authorized attorney. The initial
Conversion Rate shall be 21.3067 shares for each $1,000 principal amount of Notes. No fractional
shares of Common Stock will be issued upon any conversion, but an adjustment in cash will be paid
to the holder, as provided in the First Supplemental Indenture, in respect of any fraction of a
share which would otherwise be issuable upon the surrender of any Note or Notes for conversion. No
adjustment shall be made for dividends or any shares issued upon conversion of such Note except as
provided in the First Supplemental Indenture.

     Upon due presentment for registration of transfer of this Note at the office or agency of the
Company in the Borough of Manhattan, The City of New York, a new Note or Notes of authorized
denominations for an equal aggregate principal amount will be issued to the transferee in exchange
thereof, subject to the limitations provided in the Indenture and the First Supplemental Indenture,
without charge except for any tax, assessments or other governmental charge imposed in connection
therewith.

     The Company, the Trustee, any authenticating agent, any Paying Agent, any Conversion Agent and
any Note registrar may deem and treat the registered holder hereof as the absolute owner of this
Note (whether or not this Note shall be overdue and notwithstanding any notation of ownership or
other writing hereon), for the purpose of receiving payment hereof, or on account hereof, for the
conversion hereof and for all other purposes, and neither the Company nor the Trustee nor any other
authenticating agent nor any Paying Agent nor any other

A-7

 

Conversion Agent nor any Note registrar shall be affected by any notice to the contrary.

     No recourse for the payment of the principal of, or accrued and unpaid interest on this Note,
or for any claim based hereon or otherwise in respect hereof, and no recourse under or upon any
obligation, covenant or agreement of the Company in the Indenture, the First Supplemental Indenture
or any other indenture supplemental thereto or in any Note, or because of the creation of any
indebtedness represented thereby, shall be had against any incorporator, stockholder, employee,
agent, officer, director or subsidiary, as such, past, present or future, of the Company or of any
successor corporation, either directly or through the Company or any successor corporation, whether
by virtue of any constitution, statute or rule of law or by the enforcement of any assessment or
penalty or otherwise, all such liability being, by the acceptance hereof and as part of the
consideration for the issue hereof, expressly waived and released.

     Terms used in this Note and defined in the Indenture or the First Supplemental Indenture are
used herein as therein defined.

A-8

 

ABBREVIATIONS

The following abbreviations, when used in the inscription of the face of this Note, shall be
construed as though they were written out in full according to applicable laws or regulations:

	 	 	 	 	 
	TEN COM — as tenants in common

	 	UNIF GIFT MIN ACT	 	 
	 
	 	 	 	 
	 

	 	 	 	Custodian
	 

	 	 

(Cust)
	 	 
	 
	 	 	 	 
	TEN ENT — as tenants by the entireties
	 	 	 	 
	 
	 	 	 	 
	 

	 	 

(Minor)
	 	 
	 
	 	 	 	 
	JT TEN  — as joint tenants with right of
	 	 	 	 
	survivorship and not as tenants in common	 	Uniform Gifts to Minors Act                      (State)

Additional abbreviations may also be used

though not in the above list.

A-9

 

EXHIBIT B

[FORM OF CONVERSION NOTICE]

To: Molina Healthcare, Inc.

     The undersigned registered owner of this Note hereby irrevocably (subject to revocation as set
forth in the First Supplemental Indenture) exercises the option to convert this Note, or the
portion hereof (which is $1,000 principal amount or an integral multiple thereof) below designated,
into cash and shares of Common Stock, if any, in accordance with the terms of the First
Supplemental Indenture referred to in this Note, and directs that the shares issuable and
deliverable upon such conversion, if any, together with any check in payment of the Principal
Return (as defined in the First Supplemental Indenture) and for fractional shares and any Notes
representing any unconverted principal amount hereof, be issued and delivered to the registered
holder hereof unless a different name has been indicated below. If shares or any portion of this
Note not converted are to be issued in the name of a person other than the undersigned, the
undersigned will pay all transfer taxes payable with respect thereto. Any amount required to be
paid to the undersigned on account of interest accompanies this Note.

	 	 	 	 	 	 	 
	Dated:
	 	 	 	 	 	 
	 

	 	 

	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	 	 	Signature(s)
	 
	 	 	 	 	 	 
	 	 	 	 	 
	Signature Guarantee

Signature(s) must be guaranteed
by an eligible Guarantor Institution
(banks, stock brokers, savings and
loan associations and credit unions)
with membership in an approved
signature guarantee medallion program
pursuant to Securities and Exchange
Commission Rule 17Ad-15 if shares
of Common Stock are to be issued, or
Notes to be delivered, other than
to and in the name of the registered holder.	 	 	 	 

B-1

 

	 	 	 	 	 	 	 
	Fill in for registration of shares if
to be issued, and Notes if to
be delivered, other than to and in the
name of the registered holder:	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	(Name)
	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	(Street Address)	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	(City, State and Zip Code)	 	 	 	 
	Please print name and address	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	Principal amount to be converted 

(if
less than all): $                    ,000
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	 	 	Social Security or Other

Taxpayer Identification Number

B-2

 

EXHIBIT C

[FORM OF OPTION TO ELECT REPAYMENT

UPON A FUNDAMENTAL CHANGE]

To: Molina Healthcare, Inc.

The undersigned registered owner of this Note hereby acknowledges receipt of a notice from Molina
Healthcare, Inc. (the “Company”) as to the occurrence of a Fundamental Change with respect to the
Company and requests and instructs the Company to repay the entire principal amount of this Note,
or the portion thereof (which is $1,000 principal amount or an integral multiple thereof) below
designated, in accordance with the terms of the First Supplemental Indenture referred to in this
Note, together with accrued and unpaid interest, if any, to, but excluding, such date, to the
registered holder hereof.

	 	 	 	 	 	 	 
	Dated:
	 	 	 	 	 	 
	 

	 	 

	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	 	 	Signature(s)
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	 	 	Social Security or Other Taxpayer
Identification Number
Principal amount to be repaid (if less
than all): $                    ,000
	 

	 	 	 	 	 	NOTICE: The above signatures of the
holder(s) hereof must correspond
with the name as written upon
the face of the Note in every
particular without alteration or
enlargement or any change
whatever.

C-1

 

SCHEDULE A

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Applicable Price
	Conversion Date	 	$34.51	 	$38.00	 	$41.50	 	$45.00	 	$48.50	 	$52.00	 	$55.50	 	$60.00	 	$70.00	 	$80.00	 	$100.00	 	$120.00
	 
	October 5, 2007
	 	 	7.6704	 	 	 	6.8816	 	 	 	5.9458	 	 	 	5.2060	 	 	 	4.6113	 	 	 	4.1259	 	 	 	3.7243	 	 	 	3.3017	 	 	 	2.6201	 	 	 	2.1594	 	 	 	1.5796	 	 	 	1.2285	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	October 1, 2008
	 	 	7.6704	 	 	 	6.6085	 	 	 	5.6459	 	 	 	4.8930	 	 	 	4.2944	 	 	 	3.8114	 	 	 	3.4162	 	 	 	3.0054	 	 	 	2.3559	 	 	 	1.9276	 	 	 	1.4017	 	 	 	1.0896	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	October 1, 2009
	 	 	7.6704	 	 	 	6.3145	 	 	 	5.3140	 	 	 	4.5413	 	 	 	3.9354	 	 	 	3.4533	 	 	 	3.0645	 	 	 	2.6669	 	 	 	2.0548	 	 	 	1.6645	 	 	 	1.2013	 	 	 	0.9335	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	October 1, 2010
	 	 	7.6704	 	 	 	5.9936	 	 	 	4.9394	 	 	 	4.1377	 	 	 	3.5197	 	 	 	3.0371	 	 	 	2.6555	 	 	 	2.2738	 	 	 	1.7081	 	 	 	1.3646	 	 	 	0.9759	 	 	 	0.7590	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	October 1, 2011
	 	 	7.6704	 	 	 	5.6428	 	 	 	4.5090	 	 	 	3.6631	 	 	 	3.0259	 	 	 	2.5411	 	 	 	2.1683	 	 	 	1.8078	 	 	 	1.3038	 	 	 	1.0205	 	 	 	0.7228	 	 	 	0.5640	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	October 1, 2012
	 	 	7.6704	 	 	 	5.2646	 	 	 	4.0048	 	 	 	3.0879	 	 	 	2.4199	 	 	 	1.9320	 	 	 	1.5739	 	 	 	1.2470	 	 	 	0.8353	 	 	 	0.6348	 	 	 	0.4486	 	 	 	0.3536	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	October 1, 2013
	 	 	7.6704	 	 	 	5.0091	 	 	 	3.3773	 	 	 	2.3207	 	 	 	1.5955	 	 	 	1.1084	 	 	 	0.7869	 	 	 	0.5322	 	 	 	0.2887	 	 	 	0.2103	 	 	 	0.1537	 	 	 	0.1233	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	October 1, 2014
	 	 	7.6704	 	 	 	5.0091	 	 	 	2.7897	 	 	 	0.9155	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 

 

 

SCHEDULE B

MOLINA HEALTHCARE, INC.

3.75% Convertible Senior Notes due 2014

        No.                     

	 	 	 	 	 	 	 
	 	 	 	 	 	 	Authorized Signature
	 	 	 	 	Notation Explaining Principal	 	of Trustee or
	Date	 	Principal Amount	 	Amount Recorded	 	Custodianexv4w3

 

Exhibit 4.3

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER,
EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH
OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE
& CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY
TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL
INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

 

 

MOLINA HEALTHCARE, INC.

3.75% Convertible Senior Notes due 2014

	 	 	 	 	 
	No. 1

	 	$	200,000,000	 

CUSIP No. 60855R AA8

     Molina Healthcare, Inc., a corporation duly organized and validly existing under the laws of
the State of Delaware (herein called the “Company,” which term includes any successor corporation
under the Indenture, as supplemented by the First Supplemental Indenture, referred to on the
reverse hereof), for value received hereby promises to pay to CEDE & CO., or registered assigns,
the principal sum of Two Hundred Million Dollars (which amount may from time to time be increased
or decreased to such other principal amounts by adjustments made on the records of the Trustee as
set forth in Schedule B hereto, as Custodian of the Depository, in accordance with the rules and
procedures of the Depository) on October 1, 2014.

     The Notes bear interest at the rate of 3.75% per year from the date of original issuance of
the Notes, or from the most recent date to which interest had been paid or provided for to, but
excluding, the next scheduled Interest Payment Date. Interest is payable semi-annually in arrears
on each April 1 and October 1, commencing April 1, 2008, to holders of record at the close of
business on the preceding March 15 and September 15, respectively.

     Payment of the principal of and interest accrued on this Note shall be made at the office or
agency of the Company maintained for that purpose in the Borough of Manhattan, The City of New
York, or, at the option of the holder of this Note, at the Corporate Trust Office, in such lawful
money of the United States of America as at the time of payment shall be legal tender for the
payment of public and private debts; provided, however, interest may be paid by check mailed to
such holder’s address as it appears in the Security Register; provided further, however, that, with
respect to any Noteholder with an aggregate principal amount equal to or in excess of $2,000,000,
at the request of such holder in writing to the Company, interest on such holder’s Notes shall be
paid by wire transfer in immediately available funds in accordance with the written wire transfer
instruction supplied by such holder from time to time to the Trustee and Paying Agent (if different
from the Trustee) at least two days prior to the applicable record date; provided that any payment
to the Depository or its nominee shall be paid by wire transfer in immediately available funds in
accordance with the wire transfer instruction supplied by the Depository or its nominee from time
to time to the Trustee and Paying Agent (if different from Trustee) at least two days prior to the
applicable record date.

2

 

     Reference is made to the further provisions of this Note set forth on the reverse hereof,
including, without limitation, provisions giving the holder of this Note the right to convert this Note into cash and Common Stock of the Company on the terms and
subject to the limitations referred to on the reverse hereof and as more fully specified in the
Indenture, as supplemented by the First Supplemental Indenture. Such further provisions shall for
all purposes have the same effect as though fully set forth at this place.

     This Note shall be deemed to be a contract made under the laws of the State of New York, and
for all purposes shall be construed in accordance with and governed by the laws of said State
(without regard to the conflicts of laws provisions thereof).

     This Note shall not be valid or become obligatory for any purpose until the certificate of
authentication hereon shall have been manually signed by the Trustee or a duly authorized
authenticating agent under the Indenture.

[Remainder of page intentionally left blank]

3

 

     IN WITNESS WHEREOF, the Company has caused this Note to be duly executed.

	 	 	 	 	 
	 	MOLINA HEALTHCARE, INC. 

 	 
	 	By:  	/s/ John C. Molina
 	 
	 	 	Name:  	John C. Molina                	 
	 	 	Title:  	Chief Financial Officer 	 
	 

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

U.S. BANK NATIONAL ASSOCIATION

as Trustee, certifies that this is one of the Notes described

in the within-named Indenture, as supplemented by the First Supplemental Indenture.

	 	 	 	 	 
	 	 	 
	By:  	
     /s/ Claude Acoba
 	 	 
	 	     Authorized Officer 	 	 
	 	 	 	 
	 

4

 

MOLINA HEALTHCARE, INC.

3.75% Convertible Senior Notes due 2014

     This Note is one of a duly authorized issue of Notes of the Company, designated as its 3.75%
Convertible Senior Notes due 2014 (herein called the “Notes”), limited, subject to certain
exceptions, to the aggregate principal amount of $200,000,000 all issued or to be issued under and
pursuant to an Indenture dated as of October 11, 2007 (herein called the “Indenture”), as
supplemented by the First Supplemental Indenture, dated as of October 11, 2007 (herein called the
“First Supplemental Indenture”), and as further amended and supplemented from time to time, between
the Company and U.S. Bank National Association (herein called the “Trustee”), to which Indenture
and all indentures supplemental thereto reference is hereby made for a description of the rights,
limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company
and the holders of the Notes. Additional Notes may be issued in an unlimited aggregate principal
amount under the Indenture and the First Supplemental Indenture, with the same terms and the same
CUSIP number as the Notes offered hereby, provided that no such additional Notes may be issued with
the same CUSIP number as the Notes issued hereby unless such additional notes are fungible with the
Notes issued hereby for United States federal income tax purposes.

     In case an Event of Default, as defined in the Indenture and the First Supplemental Indenture,
shall have occurred and be continuing, the principal of, and accrued and unpaid interest on all
Notes may be declared, and upon said declaration shall become, due and payable, in the manner, with
the effect and subject to the conditions provided in the Indenture and the First Supplemental
Indenture.

     Subject to the terms and conditions of the Indenture and the First Supplemental Indenture, the
Company will make all payments and deliveries in respect of the Fundamental Change Repurchase Price
and the principal amount on the maturity date, as the case may be, to the holder who surrenders a
Note to a Paying Agent to collect such payments in respect of the Note. The Company will pay cash
amounts in money of the United States that at the time of payment is legal tender for payment of
public and private debts.

     The Indenture and the First Supplemental Indenture contain provisions permitting the Company
and the Trustee in certain circumstances, without the consent of the holders of the Notes, and in
other circumstances, with the consent of the holders of not less than a majority in aggregate
principal amount of the

5

 

Notes at the time outstanding, evidenced as in the Indenture and the First
Supplemental Indenture provided, to execute supplemental indentures adding any
provisions to or changing in any manner or eliminating any of the provisions of the Indenture
or the First Supplemental Indenture or of any other supplemental indenture or modifying in any
manner the rights of the holders of the Notes; provided, however, that no such supplemental
indenture shall make any of the changes set forth in Section 902 of the Indenture or any of the
changes set forth in Section 6.02 of the First Supplemental Indenture,
without the consent of the holders of all Notes then outstanding. It is also provided in the
Indenture and the First Supplemental Indenture that, prior to any declaration accelerating the
maturity of the Notes, the holders of a majority in aggregate principal amount of the Notes at the
time outstanding may on behalf of the holders of all of the Notes waive any past default or Event
of Default under the Indenture and the First Supplemental Indenture and its consequences except as
provided in the Indenture and the First Supplemental Indenture. Any such consent or waiver by the
holder of this Note (unless revoked as provided in the Indenture and the First Supplemental
Indenture) shall be conclusive and binding upon such holder and upon all future holders and owners
of this Note and any Notes which may be issued in exchange or substitution hereof, irrespective of
whether or not any notation thereof is made upon this Note or such other Notes.

     No reference herein to the Indenture or the First Supplemental Indenture and no provision of
this Note or of the Indenture or the First Supplemental Indenture shall alter or impair the
obligation of the Company, which is absolute and unconditional, to pay the principal of, and
accrued and unpaid interest on this Note at the place, at the respective times, at the rate and in
the lawful money herein prescribed.

     The Notes are issuable in registered form without coupons in denominations of $1,000 principal
amount and integral multiples thereof. At the office or agency of the Company referred to on the
face hereof, and in the manner and subject to the limitations provided in the Indenture, without
payment of any service charge but with payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection with any registration or exchange of Notes,
Notes may be exchanged for a like aggregate principal amount of Notes of other authorized
denominations.

     Upon the occurrence of a “Fundamental Change,” the holder has the right, at such holder’s
option, to require the Company to repurchase all of such holder’s Notes or any portion thereof (in
principal amounts of $1,000 or integral multiples thereof) on the Fundamental Change Purchase Date
at a price equal to 100% of the principal amount of the Notes such holder elects to require the
Company to repurchase, together with accrued and unpaid interest, to but excluding the date fixed
for repurchase. The Company or, at the written request of the Company, the

6

 

Trustee shall mail to
all holders of record of the Notes a notice of the occurrence of a Fundamental Change and of the
repurchase right arising as a result thereof on or before the fifteenth day after the occurrence of
such Fundamental Change.

     Subject to the provisions of the Indenture and the First Supplemental Indenture, the holder
hereof has the right, at its option, on and after July 1, 2014, or earlier upon the occurrence of
certain conditions specified in the First Supplemental Indenture and prior to the close of business
on the Scheduled Trading Day immediately preceding the maturity date, to convert any Notes or
portion thereof which is $1,000 or an integral multiple thereof, into cash and, if applicable,
shares of Common Stock, in each case at a Conversion Rate specified in the First Supplemental
Indenture, as adjusted from time to time as provided in the First Supplemental Indenture, upon
surrender of this Note, together with a conversion notice as provided in the First Supplemental
Indenture and this Note, to the Company at the office or agency of the Company maintained for that
purpose in the Borough of Manhattan, The City of New York, or at the option of such holder, the
Corporate Trust Office, and, unless the shares issuable on conversion are to be issued in the same
name as this Note, duly endorsed by, or accompanied by instruments of transfer in form satisfactory
to the Company duly executed by, the holder or by his duly authorized attorney. The initial
Conversion Rate shall be 21.3067 shares for each $1,000 principal amount of Notes. No fractional
shares of Common Stock will be issued upon any conversion, but an adjustment in cash will be paid
to the holder, as provided in the First Supplemental Indenture, in respect of any fraction of a
share which would otherwise be issuable upon the surrender of any Note or Notes for conversion. No
adjustment shall be made for dividends or any shares issued upon conversion of such Note except as
provided in the First Supplemental Indenture.

     Upon due presentment for registration of transfer of this Note at the office or agency of the
Company in the Borough of Manhattan, The City of New York, a new Note or Notes of authorized
denominations for an equal aggregate principal amount will be issued to the transferee in exchange
thereof, subject to the limitations provided in the Indenture and the First Supplemental Indenture,
without charge except for any tax, assessments or other governmental charge imposed in connection
therewith.

     The Company, the Trustee, any authenticating agent, any Paying Agent, any Conversion Agent and
any Note registrar may deem and treat the registered holder hereof as the absolute owner of this
Note (whether or not this Note shall be overdue and notwithstanding any notation of ownership or
other writing hereon), for the purpose of receiving payment hereof, or on account hereof, for the
conversion hereof and for all other purposes, and neither the Company nor the Trustee nor any other
authenticating agent nor any Paying Agent nor any other

7

 

Conversion Agent nor any Note registrar
shall be affected by any notice to the contrary.

     No recourse for the payment of the principal of, or accrued and unpaid interest on this Note,
or for any claim based hereon or otherwise in respect hereof, and no recourse under or upon any
obligation, covenant or agreement of the Company in the Indenture, the First Supplemental Indenture
or any other
indenture supplemental thereto or in any Note, or because of the creation of any indebtedness
represented thereby, shall be had against any incorporator, stockholder, employee, agent, officer,
director or subsidiary, as such, past, present or future, of the Company or of any successor
corporation, either directly or through the Company or any successor corporation, whether by virtue
of any constitution, statute or rule of law or by the enforcement of any assessment or penalty or
otherwise, all such liability being, by the acceptance hereof and as part of the consideration for
the issue hereof, expressly waived and released.

     Terms used in this Note and defined in the Indenture or the First Supplemental Indenture are
used herein as therein defined.

8

 

ABBREVIATIONS

The following abbreviations, when used in the inscription of the face of this Note, shall be
construed as though they were written out in full according to applicable laws or regulations:

	 	 	 	 	 	 	 
	TEN COM — as tenants in common

	 	UNIF GIFT MIN ACT	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 
	 	Custodian	 	 
	 

	 	 	 	 	 	 
	 

	 	(Cust)	 	 	 	 
	 
	 	 	 	 	 	 
	TEN ENT — as tenants by the entireties
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	(Minor)	 	 	 	 
	 
	 	 	 	 	 	 
	JT TEN — as joint tenants with right of
survivorship and not as tenants in common	 	Uniform Gifts to Minors Act ________ (State)

Additional abbreviations may also be used

though not in the above list.

9

 

SCHEDULE B          

MOLINA HEALTHCARE, INC.

3.75% Convertible Senior Notes due 2014

          No. _______

	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	Authorized Signature	 
	 	 	 	 	 	 	 	Notation Explaining Principal	 	 	of Trustee or	 
	 	Date	 	 	Principal Amount	 	 	Amount Recorded	 	 	Custodian

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