Kaiser Aluminum 8K Entry into a Material Definitive Agreement | KALU 28 Apr 20

Exhibit 4.1

Execution Version

KAISER ALUMINUM CORPORATION,

as Issuer

and the Guarantors named herein

6.500% Senior Notes due 2025

INDENTURE

Dated as of April 28, 2020

WELLS FARGO BANK, NATIONAL ASSOCIATION,

as Trustee

TABLE OF CONTENTS


		Page

ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION			1

SECTION 101.	Rules of Construction		1
SECTION 102.	Definitions		2
SECTION 103.	Compliance Certificates and Opinions		38
SECTION 104.	Form of Documents Delivered to Trustee		39
SECTION 105.	Acts of Holders		39
SECTION 106.	Notices, Etc., to Trustee, Company, Any Subsidiary Guarantor and Agent		41
SECTION 107.	Notice to Holders; Waiver		41
SECTION 108.	Effect of Headings and Table of Contents		42
SECTION 109.	Successors and Assigns		42
SECTION 110.	Separability Clause		42
SECTION 111.	Benefits of Indenture		42
SECTION 112.	Governing Law; Jury Trial Waiver		42
SECTION 113.	Legal Holidays		42
SECTION 114.	No Personal Liability of Directors, Officers, Employees and Stockholders		42
SECTION 115.	No Incorporation by Reference of Trust Indenture Act		43
SECTION 116.	Counterparts		43
SECTION 117.	Force Majeure		43
SECTION 118.	U.S.A. Patriot Act		43
SECTION 119.	Limited Condition Transactions		43

ARTICLE TWO NOTE FORMS			44

SECTION 201.	Form and Dating		44
SECTION 202.	Execution, Authentication, Delivery and Dating		45

ARTICLE THREE THE NOTES			46

SECTION 301.	Title and Terms		46
SECTION 302.	Denominations		47
SECTION 303.	Temporary Notes		47
SECTION 304.	Note Registrar; Paying Agent; Registration of Transfer and Exchange		47
SECTION 305.	Mutilated, Destroyed, Lost and Stolen Notes		48
SECTION 306.	Payment of Interest; Interest Rights Preserved		49
SECTION 307.	Persons Deemed Owners		50
SECTION 308.	Cancellation		50
SECTION 309.	Computation of Interest		51
SECTION 310.	Transfer and Exchange		51
SECTION 311.	CUSIP Numbers		51
SECTION 312.	Issuance of Additional Notes		51


ARTICLE FOUR SATISFACTION AND DISCHARGE		52

SECTION 401.	Satisfaction and Discharge of Indenture	52
SECTION 402.	Application of Trust Money	53

ARTICLE FIVE REMEDIES		54

SECTION 501.	Events of Default	54
SECTION 502.	Acceleration of Maturity; Rescission and Annulment	57
SECTION 503.	Collection of Indebtedness and Suits for Enforcement by Trustee	58
SECTION 504.	Trustee May File Proofs of Claim	59
SECTION 505.	Trustee May Enforce Claims Without Possession of Notes	59
SECTION 506.	Application of Money Collected	60
SECTION 507.	Limitation on Suits	60
SECTION 508.	Unconditional Right of Holders to Receive Principal, Premium and Interest	61
SECTION 509.	Restoration of Rights and Remedies	61
SECTION 510.	Rights and Remedies Cumulative	61
SECTION 511.	Delay or Omission Not Waiver	61
SECTION 512.	Control by Holders	61
SECTION 513.	Waiver of Default	62
SECTION 514.	Waiver of Stay or Extension Laws	62
SECTION 515.	Undertaking for Costs	62

ARTICLE SIX THE TRUSTEE		62

SECTION 601.	Duties of the Trustee	62
SECTION 602.	Notice of Defaults	64
SECTION 603.	Certain Rights of Trustee	64
SECTION 604.	Trustee Not Responsible for Recitals or Issuance of Notes	65
SECTION 605.	May Hold Notes	65
SECTION 606.	Money Held in Trust	66
SECTION 607.	Compensation and Reimbursement	66
SECTION 608.	Corporate Trustee Required; Eligibility	67
SECTION 609.	Resignation and Removal; Appointment of Successor	67
SECTION 610.	Acceptance of Appointment by Successor	68
SECTION 611.	Merger, Conversion, Consolidation or Succession to Business	68
SECTION 612.	Appointment of Authenticating Agent	69


ARTICLE SEVEN HOLDERS LISTS AND REPORTS BY TRUSTEE AND COMPANY		70

SECTION 701.	Holder Lists	70
SECTION 702.	Disclosure of Names and Addresses of Holders	70
SECTION 703.	Reports by Trustee	70

ARTICLE EIGHT MERGER, CONSOLIDATION OR SALE OF ALL OR SUBSTANTIALLY ALL ASSETS		71

SECTION 801.	Company May Consolidate, Etc., Only on Certain Terms	71
SECTION 802.	Subsidiary Guarantors May Consolidate, Etc., Only on Certain Terms	72
SECTION 803.	[Reserved]	73
SECTION 804.	Successor Substituted	73
SECTION 805.	[Reserved]	73
SECTION 806.	Assets of Subsidiary Apply to Company	73

ARTICLE NINE AMENDMENT, SUPPLEMENT AND WAIVER		74

SECTION 901.	Amendments or Supplements Without Consent of Holders	74
SECTION 902.	Amendments or Supplements with Consent of Holders	75
SECTION 903.	Execution of Amendments, Supplements or Waivers	76
SECTION 904.	Effect of Amendments, Supplements or Waivers	76
SECTION 905.	[Reserved]	76
SECTION 906.	Reference in Notes to Supplemental Indentures	77
SECTION 907.	Notice of Supplemental Indentures	77

ARTICLE TEN COVENANTS		77

SECTION 1001.	Payment of Principal, Premium, if Any, and Interest	77
SECTION 1002.	Maintenance of Office or Agency	77
SECTION 1003.	Paying Agent to Hold Money in Trust	78
SECTION 1004.	Corporate Existence	79
SECTION 1005.	Payment of Taxes and Other Claims	79
SECTION 1006.	[Reserved]	79
SECTION 1007.	[Reserved]	79
SECTION 1008.	Statement by Officers as to Default	79
SECTION 1009.	Reports and Other Information	80
SECTION 1010.	Limitation on Restricted Payments	81
SECTION 1011.	Limitation on Incurrence of Indebtedness and Issuance of Disqualified Stock and Preferred Stock	87
SECTION 1012.	Liens	94
SECTION 1013.	Limitations on Transactions with Affiliates	94
SECTION 1014.	Limitations on Dividend and Other Payment Restrictions Affecting Restricted Subsidiaries	96
SECTION 1015.	Limitation on Guarantees of Indebtedness or Borrowing under the Revolving Credit Facility by Restricted Subsidiaries	97
SECTION 1016.	[Reserved]	98
SECTION 1017.	Change of Control Triggering Event	98

iii


SECTION 1018.	Asset Sales	101
SECTION 1019.	[Reserved]	105
SECTION 1020.	Covenant Suspension	105

ARTICLE ELEVEN REDEMPTION OF NOTES		106

SECTION 1101.	Right of Redemption	106
SECTION 1102.	Mandatory Redemption; Open Market Purchases	107
SECTION 1103.	Applicability of Article	108
SECTION 1104.	Election to Redeem; Notice to Trustee	108
SECTION 1105.	Selection by Trustee of Notes to Be Redeemed	108
SECTION 1106.	Notice of Redemption	108
SECTION 1107.	Effect of Notice of Redemption	110
SECTION 1108.	Deposit of Redemption Price	110
SECTION 1109.	Notes Payable on Redemption Date	110
SECTION 1110.	Notes Redeemed in Part	111

ARTICLE TWELVE GUARANTEES		111

SECTION 1201.	Guarantees	111
SECTION 1202.	Severability	113
SECTION 1203.	[Reserved]	113
SECTION 1204.	Limitation of Subsidiary Guarantors’ Liability	113
SECTION 1205.	Contribution	113
SECTION 1206.	Subrogation	113
SECTION 1207.	Reinstatement	114
SECTION 1208.	Release of a Subsidiary Guarantor	114
SECTION 1209.	Benefits Acknowledged	115

ARTICLE THIRTEEN LEGAL DEFEASANCE AND COVENANT DEFEASANCE		115

SECTION 1301.	Company’s Option to Effect Legal Defeasance or Covenant Defeasance	115
SECTION 1302.	Legal Defeasance and Discharge	115
SECTION 1303.	Covenant Defeasance	116
SECTION 1304.	Conditions to Legal Defeasance or Covenant Defeasance	116
SECTION 1305.	Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions	118
SECTION 1306.	Reinstatement	118
SECTION 1307.	Repayment to Company	118

INDENTURE dated as of April 28, 2020, among KAISER ALUMINUM CORPORATION, a Delaware corporation, (the “Company”), and certain of the Company’s direct and indirect Domestic Subsidiaries (as defined below), each named in Schedule I hereto, and WELLS FARGO BANK, NATIONAL ASSOCIATION, a national banking association organized under the laws of the United States, as Trustee.

RECITALS

The Company has duly authorized the creation of an issue of 6.500% Senior Notes due 2025 issued on the date hereof (the “Initial Notes”), and to provide therefor, the Company and the Subsidiary Guarantors have each duly authorized the execution and delivery of this Indenture.

The Subsidiary Guarantors have each duly authorized their Subsidiary Guarantee of the Initial Notes.

All things necessary have been done to make the Notes, when executed by the Company and authenticated and delivered hereunder and duly issued by the Company, the valid and legally binding obligations of the Company and to make this Indenture a valid and legally binding agreement of the Company, in accordance with their and its terms.

All things necessary have been done to make the Subsidiary Guarantees, upon execution and delivery of this Indenture, the valid obligations of each Subsidiary Guarantor and to make this Indenture a valid and legally binding agreement of each Subsidiary Guarantor, in accordance with their and its terms.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Notes by the Holders thereof, it is mutually covenanted and agreed, for the equal and ratable benefit of all Holders, as follows:

ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101. Rules of Construction. For all purposes of this Indenture, except as otherwise expressly provided or unless the context otherwise requires:

(1) the terms defined in this Article One have the meanings assigned to them in this Article One, and words in the singular include the plural and words in the plural include the singular;

(2) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with GAAP (as herein defined); provided that for clarity purposes, determination of whether an action is for speculative purposes is not an accounting term;

(3) the words “herein,” “hereof” and “hereunder” and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision;

(4) all references to Articles, Sections, Exhibits and Appendices shall be construed to refer to Articles and Sections of, and Exhibits and Appendices to, this Indenture;

(5) “including” means including without limitation;

(6) “or” is not exclusive;

(7) all references to the date the Notes were originally issued shall refer to the Issue Date; and

(8) the phrase “in writing” as used herein shall be deemed to include facsimile, .pdf attachments and other electronic means of transmission, unless otherwise indicated.

SECTION 102. Definitions.

“Acquired Indebtedness” means, with respect to any specified Person,

(1) Indebtedness of any other Person existing at the time such other Person is merged with or into or became a Restricted Subsidiary of such specified Person, including Indebtedness incurred in connection with, or in contemplation of, such other Person merging with or into, or becoming a Restricted Subsidiary of such specified Person; and

(2) Indebtedness secured by a Lien encumbering any asset acquired by such specified Person; provided that any Indebtedness of such other Person that is extinguished, redeemed, defeased, retired or otherwise repaid at the time of or immediately upon consummation of the transaction pursuant to which such other Person becomes a Subsidiary of the specified Person shall not be Acquired Indebtedness.

“Act,” when used with respect to any Holder, has the meaning specified in Section 105 of this Indenture.

“Additional Notes” means any Notes issued by the Company pursuant to Section 312 of this Indenture.

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, “control” (including, with correlative meanings, the terms “controlling,” “controlled by” and “under common control with”), as used with respect to any Person, shall mean the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of such Person, whether through the ownership of voting securities, by agreement or otherwise. For purposes of this definition, “Affiliate” will not include

(i) the Salaried VEBA Trust or (ii) the United Steel, Paper and Foresting, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union,AFL-CIO, CLC.

“Affiliate Transaction” has the meaning specified in Section 1013(a) of this Indenture.

“Appendix” has the meaning specified in Section 201 of this Indenture.

“Applicable Premium” means, with respect to a Note at any Redemption Date, the greater of (i) 1.0% of the principal amount of such Note and (ii) the excess of (A) the present value at such Redemption Date of (1) the Redemption Price of such Note on May 1, 2022, (such Redemption Price being that described in the table set forth in Section 1101(b)) plus (2) all required remaining scheduled interest payments (calculated based on the cash interest rate payable on the Notes) due on such Note through such date (excluding accrued but unpaid interest to the Redemption Date), computed using a discount rate equal to the Treasury Rate plus 50 basis points, over (B) the principal amount of such Note on such Redemption Date, as calculated by the Company or on behalf of the Company by such Person as the Company shall designate; provided that such calculation shall not be a duty or obligation of the Trustee.

“Asset Sale” means

(1) the sale, conveyance, transfer or other disposition, whether in a single transaction or a series of related transactions, of property or assets (including by way of a Sale and Lease-Back Transaction) of the Company or any Restricted Subsidiary (each referred to in this definition as a “disposition”); and

(2) the issuance or sale of Equity Interests of any Restricted Subsidiary, whether in a single transaction or a series of related transactions, in each case, other than:

(a) a disposition of cash, Cash Equivalents or Investment Grade Securities or excess, damaged, obsolete or worn out property or assets in the ordinary course of business or any sale or disposition of property or assets in connection with scheduled turnarounds, maintenance and equipment and facility updates or any disposition of inventory or goods held for sale in the ordinary course of business;

(b) the disposition of all or substantially all of the assets of the Company in a manner permitted pursuant to Section 801 of this Indenture or any disposition that constitutes a Change of Control pursuant to this Indenture;

(c) the making of any Permitted Investment or the making of any Restricted Payment that is not prohibited by Section 1010 of this Indenture;

(d) any disposition of property or other assets or issuance or sale of Equity Interests of any Restricted Subsidiary in any transaction or series of related transactions with an aggregate fair market value of less than $30.0 million;

(e) any disposition of property or assets or issuance of securities by a Restricted Subsidiary to the Company or by the Company or a Restricted Subsidiary to a Restricted Subsidiary;

(f) to the extent allowable under Section 1031 of the Code, any exchange of like property (excluding any boot thereon) for use in a Similar Business;

(g) the lease, assignment, license,sub-license orsub-lease of any real or personal property in the ordinary course of business;

(h) any issuance or sale of Equity Interests in, or Indebtedness or other securities of, an Unrestricted Subsidiary;

(i) foreclosures or governmental condemnations on assets;

(j) the unwinding of any Hedging Obligations;

(k) the sale, lease, assignment, license,sub-license or sublease of equipment, inventory, accounts receivable or other assets in the ordinary course of business;

(l) the licensing orsub-licensing of intellectual property in the ordinary course of business or consistent with past practice;

(m) any sale or other disposition deemed to occur with creating, granting or perfecting a Lien not otherwise prohibited by this Indenture;

(n) any financing transaction with respect to property built or acquired by the Company or any Restricted Subsidiary after the Issue Date, including Sale and Lease-Back Transactions and asset securitizations permitted by this Indenture;

(o) the surrender or waiver of contract rights or settlement, release or surrender of a contract, tort or other litigation claim in the ordinary course of business; and

(p) any sale, lease or other disposition of the Mead Property.

“Asset Sale Offer” has the meaning specified in Section 1018(c) of this Indenture.

“Asset Sale Payment Date” has the meaning specified in Section 1018(g)(2) of this Indenture.

“Authenticating Agent” has the meaning specified in Section 612 of this Indenture.

“Bankruptcy Law” means Title 11, United States Bankruptcy Code of 1978, as amended, or any similar United States federal or state or foreign law relating to bankruptcy, insolvency, receivership,winding-up, liquidation, reorganization or relief of debtors or any amendment to, succession to or change in any such law.

“Board of Directors” means:

(1) with respect to a corporation, the board of directors of the corporation;

(2) with respect to a partnership, the board of directors of the general partner of the partnership; and

(3) with respect to any other Person, the board or committee of such Person serving a similar function.

“Board Resolution” means, with respect to the Company, a duly adopted resolution of the Board of Directors of the Company or any committee thereof.

“Business Day” means each day that is not a Legal Holiday.

“Capital Stock” means

(1) in the case of a corporation, corporate stock,

(2) in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock,

(3) in the case of a partnership or limited liability company, partnership or membership interests (whether general or limited), and

(4) any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of the issuing Person.

“Capitalized Lease Obligation” means, at the time any determination thereof is to be made, the amount of the liability in respect of a finance lease or capital lease that would at such time be required to be capitalized and reflected as a liability on a balance sheet (excluding the footnotes thereto) in accordance with GAAP;provided, however, that for purposes of determining whether a finance lease or capital lease is required to be capitalized and reflected as a liability on a balance sheet (excluding the footnotes thereto), such determination will be made using GAAP as in effect on the Issue Date as contemplated by the definition of “GAAP.” The amount of Indebtedness represented by such obligation will be the capitalized amount of such finance lease or capital lease obligation at the time any determination thereof is to be made as determined in accordance with GAAP, and the Stated Maturity thereof will be the date of the last payment of rent or any other amount due under such lease prior to the first date such lease may be terminated without penalty; provided, further, that for the avoidance of doubt, any lease that was accounted for, or would have been accounted for, by any Person as an operating lease prior to the adoption of Accounting Standards Codification Topic 842 “Leases” (“FASB ASC 842”) and any similar lease entered into subsequent to the adoption of FASB ASC 842 by any Person may, in the sole discretion of the Company, be accounted for as an operating lease and shall not constitute a Capitalized Lease Obligation or Indebtedness for purposes of this Indenture.

“Cash Equivalents” means, as to any Person,

(1) securities issued or directly and fully guaranteed or insured by the United States or any agency, instrumentality or sponsored corporation thereof and backed by the full faith and credit of the United States, and in each case having maturities of not more than 12 months from the date of acquisition;

(2) U.S. Dollar denominated time deposits, certificates of deposit, overnight bank deposits and bankers’ acceptances having maturities within one year from the date of acquisition thereof issued by any lender under the Revolving Credit Facility or any commercial bank of recognized standing, having capital and surplus in excess of $500,000,000;

(3) repurchase obligations for underlying securities of the types described in clauses (1) and (2) above and entered into with any commercial bank meeting the qualifications specified in clause (2) above;

(4) other investment instruments having maturities within 180 days from the date of acquisition thereof offered or sponsored by financial institutions having capital and surplus in excess of $500,000,000;

(5) readily marketable direct obligations issued by any state of the United States or any political subdivision thereof having maturities within 180 days from the date of acquisition thereof and having, at the time of acquisition thereof, one of the two highest rating categories obtainable from any of Fitch, Moody’s or S&P (or if at such time none of Fitch, Moody’s or S&P is issuing ratings, then a comparable rating of another nationally recognized rating agency);

(6) commercial paper rated, at the time of acquisition thereof, at leastA-2 or the equivalent thereof by S&P, at leastF-2 or the equivalent thereof by Fitch or at leastP-2 or the equivalent thereof by Moody’s (or if at such time none of S&P, Fitch or Moody’s is issuing ratings, then a comparable rating of another nationally recognized rating agency), in each case maturing within one year after the date of acquisition;

(7) investments in money market funds which invest substantially all their assets in securities of the types described in clauses (1) through (6) above;

(8) in the case of any Foreign Subsidiary of the Company, (x) certificates of deposit or bankers’ acceptances of any bank organized under the laws of Canada or any country that is a member of the European economic and monetary union pursuant to the Treaty whose short term commercial paper, at the time of acquisition thereof, is rated at leastA-2 or the equivalent thereof by S&P, at leastF-2 or the equivalent thereof by Fitch or at leastP-2 or the equivalent thereof by Moody’s (or if at such time none of S&P, Fitch or Moody’s is issuing ratings, then a comparable rating of another nationally recognized rating agency), or, if no such commercial paper rating is available, a long-term

debt rating, at the time of acquisition thereof, of at least A or the equivalent thereof by S&P, at leastA-2 or the equivalent thereof by Moody’s or at least A or the equivalent thereof by Fitch (or if at such time none of S&P, Fitch or Moody’s is issuing ratings, then a comparable rating of another nationally recognized rating agency), in each case maturing not more than one year from the date of acquisition by such Foreign Subsidiary, (y) overnight deposits and demand deposit accounts maintained with any bank that such Foreign Subsidiary regularly transacts business and (z) securities of the type and maturity described in clause (1) above but issued by the principal governmental authority in which such Foreign Subsidiary is organized so long as such security has the highest rating available from any of S&P, Fitch or Moody’s;

(9) Indebtedness or Preferred Stock issued by Persons with a rating of “A” or higher from S&P, “A” or higher from Fitch or “A2” or higher from Moody’s with maturities of one year or less from the date of acquisition;

(10) Indebtedness issued by Persons with a rating of“BBB-” or higher from S&P,“BBB-” or higher from Fitch or “Baa3” or higher from Moody’s with maturities of one year or less from the date of acquisition in an aggregate amount not to exceed $10.0 million at any time;

(11) U.S. Dollars; and

(12) Canadian dollars, pounds sterling, Euros or, in the case of any Foreign Subsidiary that is a Restricted Subsidiary, such local currencies held by it from time to time in the ordinary course of business.

“Change of Control” means the occurrence of any of the following:

(1) the sale, lease or transfer (other than by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the assets of the Company and its Subsidiaries, taken as a whole, to any Person, or

(2) the Company becomes aware of (by way of a report or any other filing pursuant to Section 13(d) of the Exchange Act, proxy, vote, written notice or otherwise) the acquisition by any Person or group (within the meaning of Section 13(d)(3) or Section 14(d)(2) of the Exchange Act, or any successor provision), including any group acting for the purpose of acquiring, holding or disposing of securities (within the meaning of Rule13d-5(b)(1) under the Exchange Act, or any successor provision), in a single transaction or in a series of related transactions, by way of merger, consolidation or other business combination or purchase of beneficial ownership (within the meaning of Rule13d-3 under the Exchange Act, or any successor provision), directly or indirectly, of 50% or more of the total voting power of the Voting Stock of the Company or any of its direct or indirect parent companies; or

(3) the merger or consolidation of the Company with or into another Person or the merger of another Person with or into the Company or the merger of any Person with or into a Subsidiary of the Company, unless the holders of a majority of the aggregate voting power of the Voting Stock of the Company, immediately prior to such transaction,

hold securities of the surviving or transferee Person that represent, immediately after such transaction, at least a majority of the aggregate voting power of the Voting Stock of the surviving or transferee Person; or

(4) the adoption by the stockholders of the Company of a plan or proposal for the liquidation or dissolution of the Company;

provided,however, that (1) any holding company whose only significant asset is Capital Stock of the Company or any of its direct or indirect parent companies shall not itself be considered a “person” or “group” for purposes of this definition so long as, in each case, the ultimate beneficial owners of such entity are the same after such transaction as the ultimate beneficial owners of the Company prior to the transaction; (2) the transfer of assets solely between or among the Restricted Subsidiaries and the Company in accordance with the terms of this Indenture shall not constitute a Change of Control; and (3) a “person” or “group” shall not be deemed to have beneficial ownership of securities (or “beneficially own” (as such term is defined in Rule13d-3 and Rule13d-5 under the Exchange Act)) subject to a stock purchase agreement, merger agreement or similar agreement (or voting or option agreement related thereto) until the consummation of the transactions contemplated by such agreement.

“Change of Control Offer” has the meaning specified in Section 1017(a) of this Indenture.

“Change of Control Payment” has the meaning specified in Section 1017(a) of this Indenture.

“Change of Control Payment Date” has the meaning specified in Section 1017(a) of this Indenture.

“Change of Control Triggering Event” means the occurrence of both a Change of Control and a Ratings Decline with respect to the Notes.

“Code” means the Internal Revenue Code of 1986, as amended from time to time, and the regulations promulgated and rulings issued thereunder.

“Company” means the Person named as the “Company” in the first paragraph of this Indenture, until a successor Person shall have become such pursuant to the applicable provisions of this Indenture, and thereafter, “Company” shall mean such successor Person;provided that when used in the context of determining the fair market value of an asset or liability under this Indenture, “Company” shall, unless otherwise expressly stated, be deemed to mean the Board of Directors of the Company when the fair market value of such asset or liability is equal to or in excess of $25.0 million.

“Company Request” or “Company Order” means a written request or order signed in the name of the Company by any Officer, and delivered to the Trustee or Paying Agent, as applicable.

“consolidated” or “Consolidated” means, with respect to any Person, such Person consolidated with its Restricted Subsidiaries, and excludes from such consolidation any Unrestricted Subsidiary as if such Unrestricted Subsidiary were not an Affiliate of such Person.

“Consolidated Depreciation and Amortization Expense” means with respect to any Person for any period, the total amount of depreciation and amortization expense, including the amortization of deferred financing fees and other related noncash charges of such Person and its Restricted Subsidiaries for such period on a consolidated basis and otherwise determined in accordance with GAAP.

“Consolidated Interest Expense” means, with respect to any Person for any period, the sum, without duplication, of:

(a) consolidated interest expense of such Person and its Restricted Subsidiaries for such period, to the extent such expense was deducted in computing Consolidated Net Income, including:

(1) amortization of original issue discount resulting from the issuance of Indebtedness at less than par,

(2) all commissions, discounts and other fees and charges owed with respect to letters of credit or bankers’ acceptances,

(3) non-cash interest payments (but excluding anynon-cash interest expense attributable to any Hedging Obligations or other Derivative Instruments pursuant to GAAP),

(4) the interest component of Capitalized Lease Obligations and

(5) net payments, if any, pursuant to interest rate Hedging Obligations with respect to Indebtedness,

and excluding (i) amortization of deferred financing fees, debt issuance costs, commissions, fees and expenses and (ii) any expensing of bridge commitment fees; plus

(b) interest actually paid by such Person or any such Restricted Subsidiary under any guarantee of Indebtedness or other obligation of any other Person;

(c) consolidated capitalized interest of such Person and its Restricted Subsidiaries for such period, whether paid or accrued; less

(d) interest income for such period.

For purposes of this definition, interest on a Capitalized Lease Obligation shall be deemed to accrue at an interest rate reasonably determined by such Person to be the rate of interest implicit in such Capitalized Lease Obligation in accordance with GAAP.

Notwithstanding the foregoing, any additional charges arising from (i) the application of Accounting Standards Codification Topic480-10-25-4 “Distinguishing Liabilities from Equity—Overall—Recognition” to any series of preferred stock other than Disqualified Stock or (ii) the application of Accounting Standards Codification Topic470-20 “Debt—Debt with Conversion Options—Recognition,” in each case, shall be disregarded in the calculation of Consolidated Interest Expense.

“Consolidated Net Debt Ratio” means, at the end of a fiscal quarter for which internal financial statements are available, the ratio of (a) Consolidated Net Indebtedness of the Company and the Restricted Subsidiaries, as of the end of such quarter, to (b) the aggregate amount of EBITDA of the Company and the Restricted Subsidiaries for the period of the four consecutive full fiscal quarters ended at the end of such quarter, with suchpro forma adjustments to Consolidated Net Indebtedness and EBITDA as are appropriate and consistent with thepro forma adjustment provisions set forth in the definition of Fixed Charge Coverage Ratio. For purposes of this calculation, the amount of Indebtedness outstanding as of any date of determination shall not include any Hedging Obligations that are incurred fornon-speculative purposes.

“Consolidated Net Income” means, with respect to any Person for any period, the aggregate of the Net Income of such Person and its Restricted Subsidiaries for such period, on a consolidated basis, and otherwise determined in accordance with GAAP;provided that, without duplication and on anafter-tax basis:

(1) any net extraordinary gains or losses shall be excluded;

(2) the Net Income for such period shall not include the cumulative effect of a change in accounting principles during such period, whether effected through a cumulative effect adjustment or a retroactive application in each case in accordance with GAAP;

(3) any net income (loss) from disposed or discontinued operations and any netafter-tax gains or losses on disposal of disposed or discontinued operations shall be excluded;

(4) any net gains or losses (less all fees and expenses relating thereto) attributable to asset dispositions or the sale or other disposition of any Capital Stock of any Person other than in the ordinary course of business, as determined in good faith by the Company, shall be excluded;

(5) the Net Income for such period of any Person that is not a Subsidiary, or is an Unrestricted Subsidiary, or that is accounted for by the equity method of accounting, shall be excluded; provided that Consolidated Net Income of such Person shall be increased by the amount of dividends or distributions or other payments that are actually paid in cash (or to the extent converted into cash) to the referent Person or a Restricted Subsidiary thereof in respect of such period (subject in the case of dividends, distributions or other payments made to a Restricted Subsidiary to the limitations contained in clause (6) below);

(6) solely for the purpose of determining the amount available for Restricted Payments under Section 1010(a)(4)(C)(1) of this Indenture, the Net Income for such period of any Restricted Subsidiary (other than any Subsidiary Guarantor) shall be excluded if the declaration or payment of dividends or similar distributions by that Restricted Subsidiary of its Net Income is not at the date of determination wholly permitted without any prior governmental approval (which has not been obtained) or, directly or indirectly, by the operation of the terms of its charter or any agreement, instrument, judgment, decree, order, statute, rule, or governmental regulation applicable to that Restricted Subsidiary or its stockholders, unless such restriction with respect to the payment of dividends or similar distributions has been legally waived;provided that Consolidated Net Income of the Company shall be increased by the amount of dividends or other distributions or other payments actually paid in cash (or to the extent converted into cash) to the Company or a Restricted Subsidiary thereof in respect of such period, to the extent not already included therein;

(7) any increase in amortization or depreciation or other noncash charges resulting from the application of purchase accounting in relation to any acquisition that is consummated after the Issue Date, net of taxes, shall be excluded;

(8) any net income (loss) from the early extinguishment of Indebtedness or Hedging Obligations or other Derivative Instruments shall be excluded;

(9) any impairment charge or assetwrite-off, in each case pursuant to GAAP, and the amortization of intangibles arising pursuant to GAAP shall be excluded;

(10) any net unrealized gain or loss (but not any realized gain or loss) resulting in such period from Hedging Obligations and the application of Accounting Standards Codification 815 shall be excluded;

(11) any net unrealized gain or loss (but not any realized gain or loss) resulting in such period from currency translation gains or losses related to currency remeasurements of Indebtedness, including intercompany Indebtedness, shall be excluded;

(12) any charges resulting from the application of Accounting Standards Codification Topic 805 “Business Combinations,” Accounting Standards Codification Topic 350 “Intangibles—Goodwill and Other,” Accounting Standards Codification Topic360-10-35-15 “Impairment or Disposal of Long-Lived Assets,” Accounting Standards Codification Topic480-10-25-4 “Distinguishing Liabilities from Equity—Overall—Recognition” or Accounting Standards Codification Topic 820 “Fair Value Measurements and Disclosures” shall be excluded;

(13) non-cash interest expense resulting from the application of Accounting Standards Codification Topic470-20 “Debt—Debt with Conversion Options—Recognition” shall be excluded;

(14) any expenses or charges related to any Equity Offering, Permitted Investment, acquisition, disposition, recapitalization or the incurrence of Indebtedness

permitted to be incurred by this Indenture including a refinancing thereof (whether or not successful) and any amendment or modification to the terms of any such transactions shall be excluded;

(15) all net charges, expenses, gain or income with respect to curtailments, discontinuations or modifications to pension and post-retirement employee benefit plans shall be excluded;

(16) anynon-cash compensation expense recorded from grants of stock appreciation or similar rights, stock options, restricted stock or other rights to officers, directors or employees shall be excluded; and

(17) anynon-cash expense, benefit or gain recorded in the income statement of the Company related to the Salaried VEBA Trust shall be excluded.

Notwithstanding the foregoing, for the purpose of Section 1010(a) of this Indenture only (other than clause (4)(C)(4) thereof), there shall be excluded from Consolidated Net Income any income arising from any sale or other disposition of Restricted Investments made by the Company and the Restricted Subsidiaries, any repurchases and redemptions of Restricted Investments from the Company and the Restricted Subsidiaries, any repayments to the Company or a Restricted Subsidiary of loans and advances that constitute Restricted Investments, any sale of the stock of an Unrestricted Subsidiary or any distribution or dividend from an Unrestricted Subsidiary, in each case only to the extent such amounts increase the amount of Restricted Payments permitted under Section 1010(a) of this Indenture pursuant to clause (4)(C)(4).

“Consolidated Net Indebtedness” means, as at any date of determination, an amount equal to (A) the sum of (1) the aggregate amount of all outstanding Indebtedness of the Company and the Restricted Subsidiaries on a consolidated basis consisting of Indebtedness for borrowed money, Obligations in respect of Capitalized Lease Obligations, and Obligations evidenced by bonds, notes, debentures or similar instruments or letters of credit or bankers’ acceptances (and excluding (x) any undrawn letters of credit and (y) any intercompany Indebtedness) and (2) the aggregate amount of all outstanding Disqualified Stock of the Company and all Disqualified Stock and Preferred Stock of the Restricted Subsidiaries (excluding items eliminated in consolidation) less (B) the aggregate amount of cash and Cash Equivalents of the Company and the Restricted Subsidiaries on a consolidated basis.

“Consolidated Secured Net Debt Ratio” means, at the end of a fiscal quarter for which internal financial statements are available, the ratio of (a) Consolidated Secured Net Indebtedness of the Company and the Restricted Subsidiaries, as of the end of such quarter to (b) the aggregate amount of EBITDA of the Company and the Restricted Subsidiaries for the period of the four consecutive full fiscal quarters ended at the end of such quarter, with such pro forma adjustments to Consolidated Secured Net Indebtedness and EBITDA as are appropriate and consistent with the pro forma adjustment provisions set forth in the definition of Fixed Charge Coverage Ratio. For purposes of this calculation, the amount of Indebtedness outstanding as of any date of determination shall not include any Hedging Obligations that are incurred fornon-speculative purposes.

“Consolidated Secured Net Indebtedness” means, as at any date of determination, an amount equal to (A) the aggregate amount of all outstanding Indebtedness of the Company and the Restricted Subsidiaries secured by a Lien on a consolidated basis consisting of Indebtedness for borrowed money, Obligations in respect ofCapitalized Lease Obligations, and debt obligations evidenced by bonds, notes, debentures or similar instruments or letters of credit or bankers’ acceptances (and excluding (x) any undrawn letters of credit and (y) any intercompany Indebtedness) less (B) the aggregate amount of cash and Cash Equivalents of the Company and the Restricted Subsidiaries on a consolidated basis.

“Consolidated Total Assets” means, as of any date of determination, the total assets reflected on the consolidated balance sheet of the Company and its Restricted Subsidiaries, excluding the net asset in respect of the Salaried VEBA Trust, if any, at the end of the most recent fiscal quarter for which financial statements are available, determined on a consolidated basis in accordance with GAAP, and, when determined in connection with Investments, acquisitions, dispositions, mergers, consolidations and discontinued operations, with suchpro formaadjustments as are consistent with thepro forma adjustment provisions set forth in the definition of Fixed Charge Coverage Ratio.

“Contingent Obligations” means, with respect to any Person, any obligation of such Person guaranteeing any leases, dividends or other obligations that do not constitute Indebtedness (the “primary obligations”) of any other Person (the “primary obligor”) in any manner, whether directly or indirectly, including any obligation of such Person, whether or not contingent,

(1) to purchase any such primary obligation or any property constituting direct or indirect security therefor,

(2) to advance or supply funds

(a) for the purchase or payment of any such primary obligation or

(b) to maintain working capital or equity capital of the primary obligor or otherwise to maintain the net worth or solvency of the primary obligor, or

(3) to purchase property, securities or services primarily for the purpose of assuring the owner of any such primary obligation of the ability of the primary obligor to make payment of such primary obligation against loss in respect thereof.

“Corporate Trust Office” means the principal corporate trust office of the Trustee, at which at any particular time its corporate trust business shall be principally administered, which office at the date of execution of this Indenture is located at 333 S. Grand Avenue, 5^th Floor, Suite 5A, Los Angeles, CA 90071 MACE2064-05A, Attn: Corporate Trust Services – Kaiser Aluminum Administrator, except that with respect to presentation of the Notes for payment or for registration of transfer or exchange, such term shall also mean the office or agency of the Trustee located at the date hereof at Corporate Trust Operations, MACN9300-070, 600 South Fourth Street, Minneapolis, MN 55415.

“Covenant Defeasance” has the meaning specified in Section 1303 of this Indenture.

“Credit Facilities” means one or more debt facilities (including, without limitation, the Revolving Credit Facility), credit facilities, credit agreements, loan agreements, indentures, financings, commercial paper facilities, note purchase agreements or other agreements, in each case with banks, lenders, purchasers, investors, trustees, agents or other representatives of any of the foregoing, providing for revolving credit loans, term loans, receivables financing (including through the sale of receivables or interests in receivables to such lenders or other persons or to special purpose entities formed to borrow from such lenders or other persons against such receivables or sell such receivables or interests in receivables, and including any Receivables Facility), letters of credit, notes or other borrowings or other extensions of credit, including any notes, mortgages guarantees, collateral documents, instruments and agreements executed in connection therewith, in each case, as amended, modified, renewed, refunded, restated, restructured, increased, supplemented, replaced or refinanced in whole or in part from time to time, including any replacement, refunding or refinancing facility or agreement that increases the amount permitted to be borrowed thereunder or alters the maturity thereof or adds entities as additional borrowers or guarantors thereunder and whether by the same or any other agent, lender, group of lenders, or otherwise and whether or not any such replacement, refunding, refinancing, amending, renewal, restatement, restructuring, increasing, supplemented or other modification occurs simultaneously with the termination or repayment of a prior Credit Facility.

“Default” means any event that is, or with the passage of time or the giving of notice or both would be, an Event of Default.

“Depository” means The Depository Trust Company, its nominees and their respective successors.

“Derivative Instrument” with respect to a Person, means any contract, instrument or other right to receive payment or delivery of cash or other assets to which such Person or any Affiliate of such Person that is acting in concert with such Person in connection with such Person’s investment in the Notes (other than a Screened Affiliate) is a party (whether or not requiring further performance by such Person), the value and/or cash flows of which (or any material portion thereof) are materially affected by the value and/or performance of the Notes and/ or the creditworthiness of the Company and/or any one or more of the Subsidiary Guarantors (the “Performance References”).

“Designated Noncash Consideration” means the fair market value of noncash consideration received by the Company or a Restricted Subsidiary in connection with an Asset Sale that is so designated as Designated Noncash Consideration pursuant to an Officer’s Certificate, setting forth the basis of such valuation, executed by a vice president and the principal financial officer of the Company (or a parent company thereof), less the amount of cash or Cash Equivalents received in connection with a subsequent sale of such Designated Noncash Consideration.

“Disqualified Stock” means, with respect to any Person, any Capital Stock of such Person which, by its terms, or by the terms of any security into which it is convertible or for which it is putable or exchangeable, or upon the happening of any event, matures or is mandatorily redeemable (other than solely for Capital Stock that is not Disqualified Stock), other than as a result of a change of control or asset sale, pursuant to a sinking fund obligation or otherwise, or

is redeemable at the option of the holder thereof, other than as a result of a change of control or asset sale, in whole or in part, in each case prior to the date that is 91 days after the earlier of the maturity date of the Notes and the date the Notes are no longer outstanding;provided that if such Capital Stock is issued to any plan for the benefit of employees of the Company or its Subsidiaries or by any such plan to such employees, such Capital Stock shall not constitute Disqualified Stock solely because it may be required to be repurchased by the Company or its Subsidiaries in order to satisfy applicable statutory or regulatory obligations.

“Division” means the division of the assets, liabilities and/or obligations of a Person (the “Dividing Person”) among two or more Persons (whether pursuant to a “plan of division” or similar arrangement),which may or may not include the Dividing Person and pursuant to which the Dividing Person may ormay not survive.

“Division Successor” means any Person that, upon the consummation of a Division of a Dividing Person, holds all or any portion of the assets, liabilities and/or obligations previously held by such Dividing Person immediately prior to the consummation of such Division. A Dividing Person which retains any of its assets, liabilities and/or obligations after a Division shall be deemed a Division Successor upon the occurrence of such Division.

“Domestic Subsidiary” means, with respect to any Person, any Restricted Subsidiary of such Person other than (i) a Foreign Subsidiary or (ii) a Domestic Subsidiary of a Foreign Subsidiary, but, in each case, including any Subsidiary that guarantees or otherwise provides direct credit support for any Indebtedness of the Company.

“EBITDA” means, with respect to any Person for any period, the Consolidated Net Income of such Person for such period,

(1) increased by (without duplication of any of the below items or any items included in the calculation of Consolidated Net Income):

(a) provision for taxes based on income or profits, plus franchise or similar taxes, of such Person for such period deducted in computing Consolidated Net Income; plus

(b) consolidated Fixed Charges of such Person for such period to the extent the same was deducted in computing Consolidated Net Income; plus

(c) Consolidated Depreciation and Amortization Expense of such Person for such period to the extent deducted in computing Consolidated Net Income; plus

(d) the amount of any restructuring charge or reserve deducted in such period in computing Consolidated Net Income, including anyone-time costs incurred in connection with (x) acquisitions after the Issue Date or (y) the closing of any production or manufacturing facilities after the Issue Date; plus

(e) any write offs, write downs or other noncash charges reducing Consolidated Net Income for such period, excluding any such charge that represents an accrual or reserve for a cash expenditure that will be made prior to the date that is one year after the final Stated Maturity of the Notes; plus

(f) the amount of any minority interest expense deducted in computing Consolidated Net Income; plus

(g) anynon-cash expense recorded in the income statement of the Company related to the Salaried VEBA Trust; plus

(h) any costs or expenses incurred by the Company or a Restricted Subsidiary pursuant to any management equity plan or stock option plan or any other management or employee benefit plan or agreement or any stock subscription or stockholders agreement, to the extent that such costs or expenses are funded with cash proceeds contributed to the capital of the Company or net cash proceeds of issuance of Equity Interests of the Company (other than Disqualified Stock that is Preferred Stock) in each case, solely to the extent that such cash proceeds are excluded from the calculation set forth in Section 1010(a)(4)(C) of this Indenture; plus

(i) the amount of pro forma “run rate” cost savings, operating expense reductions and synergies related to mergers and other business combinations, acquisitions, investments, dispositions, divestitures, restructurings, operating improvements, cost savings initiatives and other transactions or similar initiatives generated from actions that have been taken or with respect to which substantial steps have been taken or are expected to be taken (in the good faith determination of the Company) within 24 months after a merger or other business combination, acquisition, investment, disposition or divestiture is consummated or generated by actions (including restructurings, operating improvements, cost savings initiatives and other transactions or similar initiatives) that have been taken or with respect to which substantial steps have been taken or are expected to be taken (in the good faith determination of the Company), in each case, calculated on a pro forma basis as though such cost savings, operating expense reductions, and synergies had been realized on the first day of such period, as if such cost savings, operating expense reductions and synergies were realized during the entirety of such period, net of the amount of actual benefits realized during such period from such actions; provided that (A) such cost savings, operating expense reductions and synergies are reasonably identifiable and factually supportable in the good faith judgment of the Company and (B) no cost savings, operating expense reductions or synergies shall be added pursuant to this clause (i) to the extent duplicative of any synergies, expenses or charges otherwise added to EBITDA, whether through a pro forma adjustment or otherwise, for such period or any period; provided further that the aggregate amount of add backs made pursuant to this clause (i) shall not exceed an amount equal to 10% of EBITDA for the period of four consecutive fiscal quarters most recently ended prior to the determination date (calculated before giving effect to any adjustments pursuant to this clause (i); and

(2) decreased by (without duplication)non-cash gains increasing Consolidated Net Income of such Person for such period (including anynon-cash benefit or gain recorded in the income statement of the Company related to the Salaried VEBA Trust), and excluding any gains that represent the reversal of any accrual of, or cash reserve for, anticipated cash charges in any prior period (other than such cash charges that have been added back to Consolidated Net Income in computing EBITDA in accordance with this definition).

“Equity Interests” means Capital Stock and all warrants, options or other rights to acquire Capital Stock, but excluding any debt security that is convertible into, or exchangeable for, Capital Stock.

“Equity Offering” means any public or private sale of common stock or Preferred Stock of the Company or any of its direct or indirect parent companies (excluding Disqualified Stock), other than

(a) public offerings with respect to the Company’s or any direct or indirect parent company’s common stock registered on FormS-4 or FormS-8; and

(b) an issuance to any Subsidiary of the Company.

“Event of Default” has the meaning specified in Section 501 of this Indenture.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the SEC promulgated thereunder.

“Existing Indebtedness” means Indebtedness of the Company or the Restricted Subsidiaries in existence on the Issue Date, plus interest accruing thereon.

“Fitch” means Fitch Ratings, Inc. and its subsidiaries, or any successor to the rating agency business thereof.

“Fixed Charge Coverage Ratio” means, with respect to any Person for any period, the ratio of EBITDA of such Person for such period to the Fixed Charges of such Person for such period. In the event that the Company or any Restricted Subsidiary incurs, assumes, guarantees, redeems, retires or extinguishes any Indebtedness (other than Indebtedness incurred under any revolving credit facility that has been permanently repaid and has not been replaced), or issues or redeems Disqualified Stock or Preferred Stock subsequent to the commencement of the period for which the Fixed Charge Coverage Ratio is being calculated but prior to or simultaneously with the event for which the calculation of the Fixed Charge Coverage Ratio is made (the “Calculation Date”), then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect to such incurrence, assumption, guarantee, redemption, retirement or extinguishing of Indebtedness, or such issuance or redemption of Disqualified Stock or Preferred Stock, as if the same had occurred at the beginning of the applicable four-quarter period (the “reference period”).

For purposes of making the computation referred to above, Investments, acquisitions, dispositions, mergers, consolidations and disposed operations (as determined in accordance with

GAAP) that have been made by the Company or any Restricted Subsidiary during the four- quarter reference period or subsequent to such reference period and on or prior to or simultaneously with the Calculation Date shall be calculated on apro forma basis assuming that all such Investments, acquisitions, dispositions, mergers, consolidations and disposed operations (and the change in any associated Fixed Charges and the change in EBITDA resulting therefrom) had occurred on the first day of the reference period. If since the beginning of such period any Person (that subsequently became a Restricted Subsidiary or was merged with or into the Company or any Restricted Subsidiary since the beginning of such period) shall have made any Investment, acquisition, disposition, merger, consolidation or disposed operation that would have required adjustment pursuant to this definition, then the Fixed Charge Coverage Ratio shall be calculated givingpro forma effect thereto for such period as if such Investment, acquisition, disposition, merger, consolidation or disposed operation had occurred at the beginning of the reference period.

For purposes of this definition, wheneverpro forma effect is to be given to a transaction, thepro forma calculations shall be made in good faith by a responsible financial or accounting officer of the Company as set forth in an Officer’s Certificate.

If any Indebtedness bears a floating rate of interest and is being given pro forma effect, the interest on such Indebtedness shall be calculated as if the rate in effect on the Calculation Date had been the applicable rate for the entire period (taking into account any Hedging Obligations applicable to such Indebtedness). Interest on a Capitalized Lease Obligation shall be deemed to accrue at an interest rate reasonably determined by a responsible financial or accounting officer of the Company to be the rate of interest implicit in such Capitalized Lease Obligation in accordance with GAAP. For purposes of making the computation referred to above, interest on any Indebtedness under a revolving credit facility computed on a pro forma basis shall be computed based upon the average daily balance of such Indebtedness during the applicable period. Interest on Indebtedness that may optionally be determined at an interest rate based upon a factor of a prime or similar rate, a eurocurrency interbank offered rate, or other rate, shall be deemed to have been based upon the rate actually chosen, or, if none, then based upon such optional rate chosen as the Company may designate.

“Fixed Charges” means, with respect to any Person for any period, the sum of

(a) Consolidated Interest Expense of such Person for such period,

(b) all cash dividend payments (excluding items eliminated in consolidation) on any series of Preferred Stock made during such period, and

(c) all cash dividend payments (excluding items eliminated in consolidation) on any series of Disqualified Stock made during such period;

provided,however, that, notwithstanding the foregoing, any charges arising from (i) the application of Accounting Standards Codification Topic480-10-25-4 “Distinguishing Liabilities from Equity—Overall—Recognition” to any series of preferred stock other than Disqualified Stock or (ii) the application of Accounting Standards Codification Topic470-20 “Debt—Debt with Conversion Options—Recognition,” in each case, shall be disregarded in the calculation of Fixed Charges.

“Foreign Subsidiary” means, with respect to any Person, any Restricted Subsidiary of such Person that is not organized or existing under the laws of the United States of America, any state thereof, the District of Columbia, or any territory thereof.

“GAAP” means generally accepted accounting principles in the United States of America as in effect as of the Issue Date, including those set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as approved by a significant segment of the accounting profession. All ratios and computations based on GAAP contained in this Indenture will be computed in conformity with GAAP, except that in the event the Company is acquired in a transaction that is accounted for using purchase accounting, the effects of the application of purchase accounting shall be disregarded in the calculation of such ratios and other computations contained in this Indenture.

“Government Securities” means securities that are

(a) direct obligations of the United States of America for the timely payment of which its full faith and credit is pledged; or

(b) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America the timely payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America,

which, in either case, are not callable or redeemable at the option of the issuers thereof, and shall also include a depository receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act), as custodian with respect to any such Government Securities, or a specific payment of principal of or interest on any such Government Securities held by such custodian for the account of the holder of such depository receipt;provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Securities or the specific payment of principal of or interest on the Government Securities evidenced by such depository receipt.

“guarantee” means a guarantee (other than by endorsement of negotiable instruments for collection in the ordinary course of business), direct or indirect, in any manner (including letters of credit and reimbursement agreements in respect thereof), of all or any part of any Indebtedness or other obligations, and, when used as a verb, shall have a corresponding meaning.

“Hedging Obligations” means, with respect to any Person, the Obligations of such Person under currency exchange, interest rate or commodity swap agreements, currency exchange, interest rate or commodity cap agreements and currency exchange, interest rate or commodity collar agreements and other agreements or arrangements, in each case designed to protect such Person against fluctuations in currency exchange rates, interest rates or commodity prices, including, without limitation, the price of aluminum, natural gas and electricity.

“Holder” means the Person in whose name a Note is registered on the books of the Note Registrar.

“incur” has the meaning specified in Section 1011(a) of this Indenture.

“incurrence” has the meaning specified in Section 1011(a) of this Indenture.

“Indebtedness” means, with respect to any Person:

(a) any indebtedness (including principal and premium) of such Person, whether or not contingent:

(1) in respect of borrowed money;

(2) evidenced by bonds, notes, debentures or similar instruments or letters of credit or bankers’ acceptances (or, without double counting, reimbursement agreements in respect thereof);

(3) representing the balance deferred and unpaid of the purchase price of any property (including Capitalized Lease Obligations), except any such balance that constitutes a trade payable or similar obligation to a trade creditor, in each case accrued in the ordinary course of business; or

(4) representing any Hedging Obligations;

if and to the extent that any of the foregoing Indebtedness (other than letters of credit and Hedging Obligations) would appear as a liability upon a balance sheet (excluding the footnotes thereto) of such Person prepared in accordance with GAAP;

(b) to the extent not otherwise included, any obligation by such Person to be liable for, or to pay, as obligor, guarantor or otherwise, on the obligations of the type referred to in clause (a) of another Person (whether or not such items would appear upon the balance sheet of such obligor or guarantor), other than by endorsement of negotiable instruments for collection in the ordinary course of business; and

(c) to the extent not otherwise included, the obligations of the type referred to in clause (a) of another Person secured by a Lien on any asset owned by such Person, whether or not such obligations are assumed by such Person and whether or not such obligations would appear upon the balance sheet of such Person;provided that the amount of such Indebtedness shall be the lesser of the fair market value of such asset at the date of determination and the amount of Indebtedness so secured;

provided,however, that notwithstanding the foregoing, Indebtedness shall be deemed not to include (A) Contingent Obligations incurred in the ordinary course of business, (B) Obligations under, or in respect of, Receivables Facilities, (C) any operating leases as such an instrument

would be determined in accordance with GAAP on the Issue Date, (D) in connection with the purchase by the Company or its Restricted Subsidiaries of any business, post-closing payment adjustments to which the seller may become entitled to the extent such payment is determined by a final closing balance sheet or such payment depends on the performance of such business after the closing unless such payments are required under GAAP to appear as a liability on the balance sheet (excluding the footnotes), (E) deferred or prepaid revenues, (F) any Capital Stock other than Disqualified Stock, (G) purchase price holdbacks in respect of a portion of the purchase price of an asset to satisfy warranty or other unperformed obligations of the respective seller or (H) any Obligation not in respect of borrowed money of the Company or its Restricted Subsidiaries under the Salaried VEBA Trust.

“Indenture” means this instrument as originally executed and as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof.

“Independent Financial Advisor” means an accounting, appraisal, investment banking firm or consultant to Persons engaged in Similar Businesses of nationally recognized standing that is, in the good faith judgment of the Company, qualified to perform the task for which it has been engaged and that is independent of the Company and its Affiliates.

“Initial Notes” has the meaning stated in the first recital of this Indenture.

“Initial Purchasers” has the meaning specified in the Appendix.

“Interest Payment Date” means May 1 and November 1, commencing on November 1, 2020. If any Interest Payment Date falls on a day that is not a Business Day, the required payment will be made on the succeeding Business Day and no interest on such payment will accrue in respect of the delay.

“Interest Period” means each period commencing on and including an Interest Payment Date (or, if there has not yet been an Interest Payment Date, April 28, 2020) and ending on and including the day immediately preceding the next succeeding Interest Payment Date.

“Investment Grade Rating” means a rating equal to or higher than Baa3 (or the equivalent) by Moody’s,BBB- (or the equivalent) by Fitch andBBB- (or the equivalent) by S&P, or any equivalent rating by any Rating Agency, in each case, with a stable or better outlook.

“Investment Grade Securities” means:

(1) securities issued or directly and fully guaranteed or insured by the government of the United States of America or any agency or instrumentality thereof (other than Cash Equivalents);

(2) debt securities or debt instruments with a rating ofBBB- or higher by S&P,BBB- or higher by Fitch or Baa3 or higher by Moody’s or the equivalent of such rating by such rating organization, or, if no rating of S&P, Fitch or Moody’s then exists, the equivalent of such rating by any other nationally recognized securities rating agency, but excluding any debt securities or instruments constituting loans or advances among the Company and its Subsidiaries;

(3) investments in any fund that invests exclusively in investments of the type described in clauses (1) and (2), which fund may also hold immaterial amounts of cash pending investment or distribution; and

(4) corresponding instruments in countries other than the United States of America customarily utilized for high quality investments.

“Investments” means, with respect to any Person, all investments by such Person in other Persons (including Affiliates) in the form of loans (including guarantees), advances or capital contributions (including by means of any transfer of cash or other property to others or any payment for property or services for the account or use of others, but excluding accounts receivable, trade credit, advances to customers, commission, travel and similar advances to officers and employees, in each case made in the ordinary course of business), purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities issued by any other Person and investments that are required by GAAP to be classified on the balance sheet (excluding the footnotes) of such Person in the same manner as the other investments included in this definition to the extent such transactions involve the transfer of cash or other property. For purposes of the definition of “Unrestricted Subsidiary” and Section 1010 of this Indenture:

(1) “Investments” shall include the portion (proportionate to the Company’s equity interest in such Subsidiary) of the fair market value of the net assets of a Subsidiary of the Company at the time that such Subsidiary is designated an Unrestricted Subsidiary;provided that upon a redesignation of such Subsidiary as a Restricted Subsidiary, the Company shall be deemed to continue to have a permanent “Investment” in an Unrestricted Subsidiary in an amount (if positive) equal to:

(x) the Company’s “Investment” in such Subsidiary at the time of such redesignation; less

(y) the portion (proportionate to the Company’s equity interest in such Subsidiary) of the fair market value of the net assets of such Subsidiary at the time of such redesignation; and

(2) any property transferred to or from an Unrestricted Subsidiary shall be valued at its fair market value at the time of such transfer, in each case as determined in good faith by the Company.

“Issue Date” means April 28, 2020.

“Legal Defeasance” has the meaning specified in Section 1302 of this Indenture.

“Legal Holiday” means a Saturday, a Sunday or a day on which banking institutions or the Corporate Trust Office are not required to be open in the State of New York.

“Lien” means, with respect to any asset, any mortgage, lien, pledge, charge, security interest or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any conditional sale or other title retention agreement, any lease in the nature thereof, any option or other agreement to sell or give a security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial Code (or equivalent statutes) of any jurisdiction;provided that in no event shall an operating lease be deemed to constitute a Lien.

“Limited Condition Transaction” means (1) any acquisition or other Investment permitted under this Indenture by the Company or one or more of its Restricted Subsidiaries whose consummation is not conditioned on the availability of, or on obtaining, third party financing and (2) any repayment, repurchase or refinancing of Indebtedness, Disqualified Stock or Preferred Stock with respect to which a notice of repayment (or similar notice) has been issued.

“Long Derivative Instrument” means a Derivative Instrument (i) the value of which generally increases, and/or the payment or delivery obligations under which generally decrease, with positive changes to the Performance References and/or (ii) the value of which generally decreases, and/or the payment or delivery obligations under which generally increase, with negative changes to the Performance References.

“Maturity,” when used with respect to any Note, means the date on which the principal of such Note or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, notice of redemption or otherwise.

“Mead Property” means the approximately 400 acres of vacant land in Spokane County, Washington located in an area bounded by US Highway 2 to the west, Farwell Road to the north, the North/South Freeway to the east, and the Bonneville Power authority east/west power line to the south.

“Moody’s” means Moody’s Investors Service, Inc. and any successor to its rating agency business.

“Net Income” means, with respect to any Person, the net income (loss) of such Person, determined in accordance with GAAP and before any reduction in respect of Preferred Stock dividends.

“Net Proceeds” means the aggregate cash proceeds received by the Company or any Restricted Subsidiary in respect of any Asset Sale, including any cash received upon the sale or other disposition of any Designated Noncash Consideration received in any Asset Sale, net of the direct costs relating to such Asset Sale and the sale or disposition of such Designated Noncash Consideration, including legal, accounting and investment banking fees, and brokerage and sales commissions, any relocation expenses incurred as a result thereof, other fees and expenses, including title and recordation expenses, taxes or repatriation costs paid or payable as a result thereof (after taking into account any available tax or other credits or deductions and any tax sharing arrangements), amounts required to be applied to the repayment of principal, premium, if any, and interest on Indebtedness required (other than by Section 1018(b)(1)) to be paid as a

result of such transaction and any deduction of appropriate amounts to be provided by the Company or a Restricted Subsidiary as a reserve in accordance with GAAP against any liabilities associated with the asset disposed of in such transaction and retained by the Company or a Restricted Subsidiary after such sale or other disposition thereof, including pension and other post-employment benefit liabilities and liabilities related to environmental matters or against any indemnification obligations associated with such transaction.

“Net Short” means, with respect to a Holder or beneficial owner, as of a date of determination, either (i) the value of its Short Derivative Instruments exceeds the sum of the (x) the value of its Notes plus (y) the value of its Long Derivative Instruments as of such date of determination or (ii) it is reasonably expected that such would have been the case were a Failure to Pay or Bankruptcy Credit Event (each as defined in the 2014 International Swaps and Derivatives Association, Inc. Credit Derivatives Definitions) to have occurred with respect to the Company or any Subsidiary Guarantor immediately prior to such date of determination.

“Non-U.S. Person” means a Person who is not a U.S. Person.

“Note Register” and “Note Registrar” have the respective meanings specified in Section 304.

“Notes” means any 6.500% Senior Notes due 2025 of the Company authenticated and delivered under this Indenture. The Initial Notes and any Additional Notes shall be treated as a single class for all purposes of this Indenture, including waivers, amendments, redemptions and offers to purchase, and shall vote and consent together as one class on all matters with respect to the Notes (except that any series of Notes that is not fungible with the Initial Notes for U.S. Federal income tax purposes shall be treated for purposes of provisions of this Indenture relating to transfer and exchange as a separate class that does not trade fungibly with Notes that have differing treatment under U.S. Federal income tax law and shall be assigned a different CUSIP or other identification number), and unless the context otherwise requires, all references to the Notes shall include the Initial Notes and any Additional Notes.

“Obligations” means any principal (including reimbursement obligations with respect to letters of credit whether or not drawn), interest (including, to the extent legally permitted, all interest accrued thereon after the commencement of any insolvency or liquidation proceeding at the rate, including any applicable post-default rate, specified in the applicable agreement), premium (if any), guarantees of payment, fees, indemnifications, reimbursements, expenses, damages and other liabilities payable under the documentation governing any Indebtedness;provided that Obligations with respect to this Indenture and the Notes shall not include fees or indemnification in favor of the Trustee and any other third parties other than the Holders.

“Offering Memorandum” means the Offering Memorandum dated April 21, 2020 relating to the Notes.

“Officer” means the Chairman of the Board, the Chief Executive Officer, the Chief Financial Officer, the President, any Executive Vice President, Senior Vice President or Vice President, the Treasurer or the Secretary of the Company.

“Officer’s Certificate” means a certificate signed on behalf of the Company by an Officer of the Company that meets the requirements set forth in this Indenture.

“Opinion of Counsel” means a written opinion from legal counsel. The counsel may be an employee of or counsel to the Company. Opinions of Counsel required to be delivered under this Indenture may have qualifications customary for opinions of the type required and counsel delivering such Opinions of Counsel may rely on certificates of the Company or government or other officials customary for opinions of the type required, including certificates certifying as to matters of fact, including that various covenants have been complied with.

“Outstanding,” when used with respect to Notes, means, as of the date of determination, all Notes theretofore authenticated and delivered under this Indenture, except:

(1) Notes theretofore cancelled by the Trustee or delivered to the Trustee for cancellation;

(2) Notes, or portions thereof, for whose payment or redemption money in the necessary amount has been theretofore deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Notes;providedthat, if such Notes are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provision therefor satisfactory to the Trustee has been made;

(3) Notes, except to the extent provided in Sections 1302 and 1303, with respect to which the Company has effected Legal Defeasance or Covenant Defeasance as provided in Article Thirteen; and

(4) Notes which have been paid pursuant to this Indenture or in exchange for or in lieu of which other Notes have been authenticated and delivered pursuant to Section 305 of this Indenture, other than any such Notes in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Notes are held by a Protected Purchaser in whose hands the Notes are valid obligations of the Company;

provided,however, that in determining whether the Holders of the requisite principal amount of Outstanding Notes have given any request, demand, authorization, direction, consent, notice or waiver hereunder, Notes owned by the Company or any other obligor upon the Notes or any Affiliate of the Company or such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Notes which a Responsible Officer of the Trustee actually knows to be so owned shall be so disregarded.

“Paying Agent” means any Person (including the Company acting as Paying Agent) authorized by the Company to pay the principal of (and premium, if any) or interest on, or any Change in Control Payment or payment pursuant to any Asset Sale Offer for or any Redemption Price of, any Notes on behalf of the Company.

“Permitted Asset Swap” means the concurrent purchase and sale or exchange of Related Business Assets or a combination of Related Business Assets and cash or Cash Equivalents between the Company or any of its Restricted Subsidiaries and another Person that is not the Company or any of its Restricted Subsidiaries;provided that any cash or Cash Equivalents received must be applied in accordance with Section 1018 of this Indenture.

“Permitted Debt” has the meaning specified in Section 1011(b).

“Permitted Investments” means:

(a) any Investment in the Company or any Restricted Subsidiary, including, without limitation, a repurchase or retirement of the Notes or the Company’s 4.625% senior notes due 2028;

(b) any Investment in cash and Cash Equivalents or Investment Grade Securities;

(c) (i) any Investment by the Company or any Restricted Subsidiary of the Company in a Person that is engaged in a Similar Business if as a result of such Investment

(1) such Person becomes a Restricted Subsidiary of the Company or

(2) such Person, in one transaction or a series of related transactions, is merged, consolidated or amalgamated with or into, or transfers or conveys substantially all of its assets to, or is liquidated into, the Company or a Restricted Subsidiary of the Company and

(ii) any Investment held by such Person;

(d) any Investment in securities or other assets not constituting cash, Cash Equivalents or Investment Grade Securities and received or acquired in connection with or in contemplation of an Asset Sale made pursuant to Section 1018 of this Indenture or any other disposition of assets not constituting an Asset Sale;

(e) any Investment existing on the Issue Date or made pursuant to legally binding written commitments in existence on the Issue Date, and any extension, modification or renewal of such existing Investments, to the extent not involving any additional Investment other than as the result of the accrual or accretion of interest or original issue discount or the issuance ofpay-in-kind securities, in each case, pursuant to the terms of such Investments as in effect on the Issue Date;

(f) loans and advances to, and guarantees of Indebtedness of, employees of the Company (or any of its direct or indirect parent companies) or a Restricted Subsidiary not in excess of $10.0 million outstanding at any one time, in the aggregate;

(g) any Investment acquired by the Company or any Restricted Subsidiary

(1) (x) in exchange for any other Investment or accounts receivable held by the Company or any such Restricted Subsidiary in connection with or as a result of a bankruptcy, workout, reorganization or recapitalization of the Person in which such other Investment is made or which is the obligor with respect to such accounts receivable or (y) in good faith settlement of delinquent obligations of, and other disputes with, customers, trade debtors, licensors, licensees and suppliers arising in the ordinary course; or

(2) as a result of a foreclosure by the Company or any Restricted Subsidiary with respect to any secured Investment or other transfer of title with respect to any secured Investment in default;

(h) Hedging Obligations permitted under Section 1011(b)(10) of this Indenture;

(i) loans and advances to officers, directors and employees of the Company (or any of its direct or indirect parent companies) or a Restricted Subsidiary for business- related travel expenses (including entertainment expenses), moving expenses, tax advances, payroll advances and other similar expenses, in each case incurred in the ordinary course of business or consistent with past practice;

(j) Investments the payment for which consists of Equity Interests of the Company, or any of its direct or indirect parent companies (exclusive of Disqualified Stock); provided that such Equity Interests shall not increase the amount available for Restricted Payments under clause (4)(C) of Section 1010(a) of this Indenture;

(k) guarantees of Indebtedness permitted under Section 1011 of this Indenture and performance guarantees in the ordinary course of business;

(l) any transaction to the extent it constitutes an Investment that is permitted and made in accordance with Section 1013(b) of this Indenture (except transactions described in clauses (2), (5) and (8) of Section 1013(b));

(m) Investments consisting of purchases and acquisitions of inventory, supplies, material or equipment or the licensing or contribution of intellectual property pursuant to joint marketing arrangements with other Persons;

(n) additional Investments in such amounts and at such times as the Company may determine;provided, that, at the time of, and after giving effect to, any such Investment the Consolidated Net Debt Ratio equals or is less than 3.00 to 1.00;

(o) Investments having an aggregate fair market value, taken together with all other Investments made pursuant to this clause (o) that are at that time outstanding, not to exceed the greater of (x) $175.0 million and (y) 12.0% of Consolidated Total Assets (with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value);

(p) advances, loans, rebates and extensions of credit (including the creation of receivables) to suppliers, customers and vendors, and performance guarantees, in each case in the ordinary course of business; and

(q) the acquisition of assets or Capital Stock solely in exchange for the issuance of common equity securities of the Company.

“Permitted Liens” means, with respect to any Person:

(1) Liens to secure Indebtedness incurred under Section 1011(b)(1) of this Indenture (and, in each case, any related Obligations);

(2) pledges or deposits by such Person under workmen’s compensation laws, unemployment insurance laws or similar legislation, or good faith deposits, prepayments or cash pledges to secure bids, tenders, contracts (other than for the payment of Indebtedness) or leases to which such Person is a party, or deposits to secure public or statutory obligations of such Person or deposits of cash or U.S. government bonds to secure surety or appeal bonds to which such Person is a party, or deposits as security for contested taxes or import duties or for the payment of rent, in each case incurred in the ordinary course of business;

(3) Liens imposed by law, such as landlords’, carriers’, warehousemen’s and mechanics’ Liens and other similar Liens, in each case, for sums not yet overdue for a period of more than 30 days or being contested in good faith by appropriate proceedings or other Liens arising out of judgments or awards against such Person with respect to which such Person shall then be proceeding with an appeal or other proceedings for review, if adequate reserves with respect thereto are maintained on the books of such Person in accordance with GAAP;

(4) Liens for taxes, assessments or other governmental charges or claims not yet overdue for a period of more than 30 days or payable or subject to penalties for nonpayment or which are being contested in good faith by appropriate proceedings diligently conducted, if adequate reserves with respect thereto are maintained on the books of such Person in accordance with GAAP;

(5) Liens to secure the performance of tenders, completion guarantees, statutory obligations, surety, environmental or appeal bonds, bids, leases, government contracts, performance bonds or other obligations of a like nature incurred in the ordinary course of business;

(6) minor survey exceptions, minor encumbrances, easements or reservations of, or rights of others for, licenses,rights-of-way, sewers, electric lines, telegraph and telephone lines and other similar purposes, or zoning or other restrictions as to the use of real properties or Liens incidental to the conduct of the business of such Person or to the ownership of its properties, in each case, which were not incurred in connection with Indebtedness and which do not in the aggregate materially adversely affect the value of said properties or materially impair their use in the operation of the business of such Person;

(7) Liens existing on the Issue Date (excluding Liens in respect of indebtedness incurred pursuant to Section 1011(b)(1) of this Indenture (and, in each case, any related Obligations));

(8) Liens on property or shares of stock of a Person at the time such Person becomes a Subsidiary; provided that such Liens are not created or incurred in connection with, or in contemplation of, such other Person becoming such a Subsidiary; provided, further, that such Liens may not extend to any other property owned by the Company or any Restricted Subsidiary (other than the proceeds or products of such property or shares of stock or improvements thereon);

(9) Liens on property at the time the Company or a Restricted Subsidiary acquired the property, including any acquisition by means of a merger or consolidation with or into the Company or any Restricted Subsidiary; provided that such Liens are not created or incurred in connection with, or in contemplation of, such acquisition; provided, further, that the Liens may not extend to any other property owned by the Company or any Restricted Subsidiary (other than the proceeds or products of such property or shares of stock or improvements thereon);

(10) Liens securing Indebtedness or other obligations of a Restricted Subsidiary owing to the Company or another Restricted Subsidiary permitted to be incurred in accordance with Section 1011 of this Indenture;

(11) Liens on specific items of inventory or other goods and proceeds of any Person securing such Person’s obligations in respect of bankers’ acceptances issued or created for the account of such Person to facilitate the purchase, shipment or storage of such inventory or other goods;

(12) leases, licenses, subleases and sublicenses of assets (including, without limitation, real property and intellectual property rights) in the ordinary course of business which do not materially interfere with the ordinary conduct of the business of the Company or any of the Restricted Subsidiaries and do not secure any Indebtedness;

(13) Liens arising from financing statement filings under the Uniform Commercial Code or similar state laws regarding (i) operating leases entered into by the Company and its Restricted Subsidiaries in the ordinary course of business and (ii) goods consigned or entrusted to or bailed with a Person in connection with the processing, reprocessing, recycling or tolling of such goods;

(14) Liens in favor of the Company or any Subsidiary Guarantor;

(15) Liens on inventory or equipment of the Company or any Restricted Subsidiary granted in the ordinary course of business to the Company’s customer at which such inventory or equipment is located;

(16) Liens to secure any refinancing, refunding, extension, renewal or replacement (or successive refinancing, refunding, extensions, renewals or replacements) as a whole, or in part, of any Indebtedness secured by any Lien referred to in the

foregoing clauses (7), (8) and (9) and the following clause (17); provided that (x) such new Lien shall be limited to all or part of the same property that secured the original Lien (plus proceeds or products of such property or improvements on such property), and (y) the Indebtedness secured by such Lien at such time is not increased to any amount greater than the sum of (A) the outstanding principal amount or, if greater, committed amount of the Indebtedness described under the foregoing clauses (7), (8), (9) and the following clause (17) at the time the original Lien became a Permitted Lien under this Indenture, and (B) an amount necessary to pay any fees and expenses, including premiums, related to such refinancing, refunding, extension, renewal or replacement;

(17) Liens securing Indebtedness permitted to be incurred pursuant to clauses (4), (17) and (18) of Section 1011(b) of this Indenture; provided that (A) Liens securing Indebtedness permitted to be incurred pursuant to clause (17) are solely on acquired property or assets of the acquired entity (and proceeds or products of such property or assets or improvements of such property or assets), as the case may be and (B) Liens securing Indebtedness permitted to be incurred pursuant to clause (18) extend only to the assets of Foreign Subsidiaries;

(18) deposits in the ordinary course of business to secure liability to insurance carriers;

(19) Liens securing judgments for the payment of money not constituting an Event of Default under clause (5) under Section 501 of this Indenture, so long as such Liens are adequately bonded and any appropriate legal proceedings that may have been duly initiated for the review of such judgment have not been finally terminated or the period within which such proceedings may be initiated has not expired;

(20) Liens in favor of customs and revenue authorities arising as a matter of law to secure payment of customs duties in connection with the importation or exportation of goods in the ordinary course of business;

(21) Liens (i) of a collection bank arising underSection 4-210 of the Uniform Commercial Code on items in the course of collection, (ii) attaching to commodity trading accounts or other commodity brokerage accounts incurred in the ordinary course of business and (iii) in favor of banking institutions arising as a matter of law encumbering deposits (including the right ofset-off) and which are within the general parameters customary in the banking industry;

(22) Liens that are contractual rights ofset-off (i) relating to the establishment of depository relations with banks not given in connection with the issuance of Indebtedness, (ii) relating to pooled deposit or sweep accounts of the Company or any of its Restricted Subsidiaries to permit satisfaction of overdraft or similar obligations incurred in the ordinary course of business of the Company and its Restricted Subsidiaries or (iii) relating to purchase orders and other agreements entered into with customers of the Company or any of its Restricted Subsidiaries in the ordinary course of business;

(23) Liens encumbering reasonable customary initial deposits and margin deposits and similar Liens attaching to commodity trading accounts or other brokerage accounts incurred in the ordinary course of business and not for speculative purposes;

(24) Liens deemed to exist in connection with Investments in repurchase agreements permitted under Section 1011 of this Indenture; provided that such Liens do not extend to any assets other than those assets that are the subject of such repurchase agreement;

(25) other Liens securing obligations which obligations at the time outstanding do not exceed the greater of (x) $75.0 million and (y) 5.0% of Consolidated Total Assets;

(26) [Reserved];

(27) Liens securing Hedging Obligations;

(28) restrictions on dispositions of assets to be disposed of pursuant to merger agreements, stock or asset purchase agreements and similar agreements;

(29) customary options, put and call arrangements, rights of first refusal and similar rights relating to Investments in joint ventures, partnerships;

(30) any amounts held by a trustee in the funds and accounts under an indenture securing any revenue, tax increment or special assessment financing bonds issued for the benefit of the Company or any Restricted Subsidiary or their respective properties;

(31) Liens incurred to secure cash management services or to implement cash pooling arrangements in the ordinary course of business; and

(32) Liens securing the Notes and the Subsidiary Guarantees.

“Person” means any individual, corporation, limited liability company, partnership, joint venture, association, joint stock company, trust, unincorporated organization, government or any agency or political subdivision thereof or any other entity.

“Predecessor Note” of any particular Note means every previous Note evidencing all or a portion of the same debt as that evidenced by such particular Note; and, for the purposes of this definition, any Note authenticated and delivered under Section 305 in exchange for a mutilated Note or in lieu of a lost, destroyed or stolen Note shall be deemed to evidence the same debt as the mutilated, lost, destroyed or stolen Note.

“Preferred Stock” means any Equity Interest with preferential rights of payment of dividends or upon liquidation, dissolution or winding up.

“Protected Purchaser” has the meaning specified in Section 305 of this Indenture.

“Qualifying Trustee” has the meaning specified in Section 1305 of this Indenture.

“Rating Agency” means each of S&P, Fitch and Moody’s or, if S&P, Fitch or Moody’s or any or all of them shall not make a rating on the Notes publicly available, a nationally recognized statistical rating agency or agencies, as the case may be, selected by the Company (as certified by a resolution of the Board of Directors of the Company) which shall be substituted for S&P, Fitch or Moody’s or any or all of them, as the case may be.

“Ratings Decline” means (A) in the event the Notes have an Investment Grade Rating from at least two Rating Agencies, the occurrence of a decrease in the rating of the Notes so that the Notes no longer have an Investment Grade Rating from at least two Rating Agencies, or (B) in the event the Notes (1) have an Investment Grade Rating from one Rating Agency and a rating below an Investment Grade Rating from the other Rating Agencies, the occurrence of a decrease in the rating of the Notes by one or more gradations by any Rating Agency (including gradations within the rating categories, as well as between categories) so that the Notes do not have an Investment Grade Rating from any Rating Agency or (2) have a rating below an Investment Grade Rating from each Rating Agency, the occurrence of a decrease in the rating of the Notes by one or more gradations by any Rating Agency (including gradations within the ratings categories, as well as between categories), within 60 days after the earliest of (x) a Change of Control and (y) the date of public notice of the occurrence of a Change of Control or public notice of the agreement of the Company to effect a Change of Control (which60-day period shall be extended so long as the rating of the Notes is under publicly announced consideration for possible downgrade by any of S&P, Moody’s or Fitch).

“Receivables Facility” means one or more receivables financing facilities, as amended, supplemented, modified, extended, renewed, restated, refunded, replaced or refinanced from time to time, the Indebtedness of which isnon-recourse (except for standard representations, warranties, covenants and indemnities made in connection with such facilities) to the Company and its Restricted Subsidiaries pursuant to which the Company or any of its Restricted Subsidiaries sells its accounts receivable to either (a) a Person that is not a Restricted Subsidiary or (b) a Receivables Subsidiary that in turn sells its accounts receivable to a Person that is not a Restricted Subsidiary.

“Receivables Subsidiary” means any Subsidiary formed solely for the purpose of engaging, and that engages only, in one or more Receivables Facilities.

“Redemption Date,” when used with respect to any Note to be redeemed, in whole or in part, means the date fixed for such redemption by or pursuant to this Indenture.

“Redemption Price,” when used with respect to any Note to be redeemed, means the price at which it is to be redeemed pursuant to this Indenture.

“Refinancing Indebtedness” has the meaning specified in Section 1011(b)(13) of this Indenture.

“Regular Record Date” has the meaning specified in Section 301 of this Indenture.

“Reinstatement Date” has the meaning specified in Section 1020(b) of this Indenture.

“Related Business Assets” means assets (other than cash or Cash Equivalents) used or useful in a Similar Business;provided that any assets received by the Company or a Restricted Subsidiary in exchange for assets transferred by the Company or a Restricted Subsidiary shall not be deemed to be Related Business Assets if they consist of securities of a Person, unless upon receipt of the securities of such Person, such Person would become a Restricted Subsidiary.

“Responsible Officer” means, when used with respect to the Trustee or Paying Agent, any officer within the corporate trust department of such Trustee or Paying Agent, as the case may be, including any vice president, assistant vice president, trust officer or any other officer of such Trustee or Paying Agent, as the case may be, who customarily performs functions similar to those performed by the Persons who at the time shall be such officers who shall have direct responsibility for the administration of this Indenture, respectively, or any other officer of such Trustee or Paying Agent, as the case may be to whom any corporate trust matter is referred because of such Person’s knowledge of and familiarity with the particular subject, and who in each case shall have direct responsibility for the administration of this Indenture.

“Restricted Investment” means an Investment other than a Permitted Investment.

“Restricted Payments” has the meaning specified in Section 1010 of this Indenture.

“Restricted Subsidiary” means, at any time, any direct or indirect Subsidiary of the Company (including any Foreign Subsidiary) that is not then an Unrestricted Subsidiary;provided that upon the occurrence of an Unrestricted Subsidiary ceasing to be an Unrestricted Subsidiary but continuing to be a Subsidiary, such Subsidiary shall be included in the definition of “Restricted Subsidiary.”

“Retired Capital Stock” has the meaning specified in Section 1010(b)(2) of this Indenture.

“Revolving Credit Facility” means that certain credit agreement dated as of October 30, 2019 among the Company, each other Subsidiary of the Company set forth on the signature pages thereto, the lenders party thereto from time to time and, Wells Fargo Bank, National Association, as Administrative Agent, including any notes, mortgages guarantees, collateral documents, instruments and agreements executed in connection therewith, in each case, as amended, modified, renewed, refunded, restated, restructured, increased, supplemented, replaced or refinanced in whole or in part from time to time, including any replacement, refunding or refinancing facility or agreement that increases the amount permitted to be borrowed thereunder or alters the maturity thereof or adds entities as additional borrowers or guarantors thereunder and whether by the same or any other agent, lender, group of lenders, or otherwise and whether or not any such replacement, refunding, refinancing, amending, renewal, restatement, restructuring, increasing, supplemented or other modification occurs simultaneously with the termination or repayment of the Revolving Credit Facility or such successor agreement.

“S&P” means Standard and Poor’s Ratings Group, a division of The McGraw-Hill Companies, and any successor to its rating agency business.

“Salaried VEBA Trust” means the trust that provides benefits to certain eligible retirees and their surviving spouses and eligible dependents of Kaiser Aluminum & Chemical Corporation who were salaried employees.

“Sale and Lease-Back Transaction” means any arrangement with any Person providing for the leasing by the Company or any Restricted Subsidiary of any real or tangible personal property, which property has been or is to be sold or transferred by the Company or such Restricted Subsidiary to such Person in contemplation of such leasing.

“Screened Affiliate” means any Affiliate of a Holder (i) that makes investment decisions independently from such Holder and any other Affiliate of such Holder that is not a Screened Affiliate, (ii) that has in place customary information screens between it and such Holder and any other Affiliate of such Holder that is not a Screened Affiliate and such screens prohibit the sharing of information with respect to the Company or its Subsidiaries, (iii) whose investment policies are not directed by such Holder or any other Affiliate of such Holder that is acting in concert with such Holder in connection with its investment in the Notes, and (iv) whose investment decisions are not influenced by the investment decisions of such Holder or any other Affiliate of such Holder that is acting in concert with such Holders in connection with its investment in the Notes.

“SEC” means the Securities and Exchange Commission.

“Secured Indebtedness” means any Indebtedness secured by a Lien.

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the SEC promulgated thereunder.

“Senior Indebtedness” means with respect to any Person:

(1) all Indebtedness of such Person, whether outstanding on the Issue Date or thereafter incurred; and

(2) all other Obligations of such Person (including interest accruing on or after the filing of any petition in bankruptcy or for reorganization relating to such Person whether or not post-filing interest is allowed in such proceeding) in respect of Indebtedness described in clause (1) above;

unless, in the case of clauses (1) and (2), the instrument creating or evidencing the same or pursuant to which the same is outstanding expressly provides that such Indebtedness or other Obligations are subordinate in right of payment to the Notes or the Subsidiary Guarantee of such Person, as the case may be;provided that Senior Indebtedness shall not include:

(1) any obligation of such Person to the Company or any Subsidiary or to any joint venture in which the Company or any Restricted Subsidiary has an interest;

(2) any liability for Federal, state, local or other taxes owed or owing by such Person;

(3) any accounts payable or other liability to trade creditors in the ordinary course of business (including guarantees thereof as instruments evidencing such liabilities);

(4) any Indebtedness or other Obligation of such Person that is subordinate or junior in right of payment with respect to any other Indebtedness or other Obligation of such Person; or

(5) that portion of any Indebtedness that at the time of incurrence is incurred in violation of this Indenture.

“Short Derivative Instrument” means a Derivative Instrument (i) the value of which generally decreases, and/or the payment or delivery obligations under which generally increase, with positive changes to the Performance References and/or (ii) the value of which generally increases, and/or the payment or delivery obligations under which generally decrease, with negative changes to the Performance References.

“Significant Subsidiary” means any Restricted Subsidiary of the Company that would be a “significant subsidiary” as defined in Article 1, Rule1-02 of RegulationS-X, promulgated pursuant to the Securities Act, as such regulation is in effect on the date hereof.

“Similar Business” means any business or other activities conducted, or proposed to be conducted (as described in the Offering Memorandum), by the Company and its Subsidiaries on the Issue Date or any business or other activities conducted by any entity that is similar, reasonably related, complementary, incidental or ancillary thereto or a reasonable extension, development or expansion thereof.

“Special Record Date” for the payment of any Defaulted Interest means a date fixed by the Trustee pursuant to Section 306.

“Stated Maturity” means, with respect to any security, the date specified in the agreement governing or certificate relating to such Indebtedness as the fixed date on which the final payment of principal of such security is due and payable, including pursuant to any mandatory redemption provision, but not including any contingent obligations to repay, redeem or repurchase any such principal prior to the date originally scheduled for the payment thereof.

“Subordinated Indebtedness” means

(a) with respect to the Company, any Indebtedness of the Company that is by its terms subordinated in right of payment to the Notes, and

(b) with respect to any Subsidiary Guarantor, any Indebtedness of such Subsidiary Guarantor that is by its terms subordinated in right of payment to the Subsidiary Guarantee of such Subsidiary Guarantor.

“Subsidiary” means, with respect to any Person,

(1) any corporation, association, or other business entity (other than a partnership, joint venture, limited liability company or similar entity) of which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers or trustees thereof is at the time of determination owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person or a combination thereof, and

(2) any partnership, joint venture, limited liability company or similar entity of which:

(x) more than 50% of the capital accounts, distribution rights, total equity and voting interests or general or limited partnership interests, as applicable, are owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person or a combination thereof whether in the form of membership, general, special or limited partnership or otherwise, and

(y) such Person or any Restricted Subsidiary of such Person is a controlling general partner or otherwise controls such entity.

“Subsidiary Guarantee” means the guarantee by any Subsidiary Guarantor of the Company’s Obligations under this Indenture and the Notes.

“Subsidiary Guarantor” means each Restricted Subsidiary of the Company that executes this Indenture as a guarantor on the Issue Date and each other Restricted Subsidiary of the Company that thereafter guarantees the Notes pursuant to the terms of this Indenture.

“Successor Company” has the meaning specified in Section 801 of this Indenture.

“Successor Person” has the meaning specified in Section 802 of this Indenture.

“Suspended Covenants” has the meaning specified in Section 1020(a) of this Indenture.

“Suspension Period” has the meaning specified in Section 1020(b) of this Indenture.

“Treasury Rate” means, as of any Redemption Date, the yield to maturity as of such Redemption Date of United States Treasury securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available at least two Business Days prior to the Redemption Date (or, if such Statistical Release is no longer published, any publicly available source of similar market data)) most nearly equal to the period from the Redemption Date to May 1, 2022;provided,however that if the period from the Redemption Date to May 1, 2022, is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year shall be used.

“Trust Indenture Act” means the Trust Indenture Act of 1939 as in force at the date as of which this Indenture was executed.

“Trustee” means Wells Fargo Bank, National Association, until a successor replaces it and, thereafter, means the successor.

“Uniform Commercial Code” means the New York Uniform Commercial Code as in effect from time to time.

“Unrestricted Subsidiary” means:

(a) any Subsidiary of the Company that at the time of determination is an Unrestricted Subsidiary (as designated by the Company, as provided below) and

(b) any Subsidiary of an Unrestricted Subsidiary.

The Company may designate any Subsidiary of the Company (including any existing Subsidiary and any newly acquired or newly formed Subsidiary) to be an Unrestricted Subsidiary unless such Subsidiary or any of its Subsidiaries owns any Equity Interests or Indebtedness of, or owns or holds any Lien on, any property of, the Company or any Subsidiary of the Company (other than any Subsidiary of the Subsidiary to be so designated); provided that:

(a) any Unrestricted Subsidiary must be an entity of which shares of the Capital Stock or other Equity Interests (including partnership interests) entitled to cast at least a majority of the votes that may be cast by all shares of Capital Stock or Equity Interests having ordinary voting power for the election of directors or other governing body are owned, directly or indirectly, by the Company;

(b) such designation complies with Section 1010 of this Indenture; and

(c) each of (1) the Subsidiary to be so designated and (2) its Subsidiaries has not at the time of designation, and does not thereafter, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable with respect to any Indebtedness pursuant to which the lender has recourse to any of the assets of the Company or any Restricted Subsidiary.

The Company may designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided that, immediately after giving effect to such designation no Default shall have occurred and be continuing and either:

(1) the Company could incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test described in Section 1011(a) of this Indenture or

(2) the Fixed Charge Coverage Ratio for the Company and its Restricted Subsidiaries would be greater than such ratio for the Company and its Restricted Subsidiaries immediately prior to such designation, in each case on apro forma basis taking into account such designation.

Any such designation by the Company shall be notified by the Company to the Trustee by promptly filing with the Trustee a copy of any applicable Board Resolution giving effect to such designation and an Officer’s Certificate certifying that such designation complied with the foregoing provisions.

“U.S. Person” means a U.S. Person as defined in Rule 902(k) promulgated under the Securities Act.

“Voting Stock” of any Person as of any date means the Capital Stock of such Person that is at the time entitled to vote in the election of the Board of Directors of such Person.

“Weighted Average Life to Maturity” means, when applied to any Indebtedness, Disqualified Stock or Preferred Stock, as the case may be, at any date, the quotient obtained by dividing

(1) the sum of the products of the number of years from the date of determination to the date of each successive scheduled principal payment of such Indebtedness or redemption or similar payment with respect to such Disqualified Stock or Preferred Stock multiplied by the amount of such payment, by

(2) the sum of all such payments.

“Wholly Owned Subsidiary” of any Person means a Subsidiary of such Person, 100% of the outstanding Capital Stock or other ownership interests of which (other than directors’ qualifying shares) shall at the time be owned by such Person or by one or more Wholly Owned Subsidiaries of such Person.

SECTION 103. Compliance Certificates and Opinions. Upon any application or request by the Company to the Trustee to take or refrain from taking any action under this Indenture, the Company shall furnish to the Trustee an Officer’s Certificate stating that all conditions precedent, if any, provided for in this Indenture (including any covenant compliance with which constitutes a condition precedent) relating to the proposed action have been complied with and, other than in connection with the addition of a new Guarantor or parent guarantor, an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the furnishing of such documents is specifically required by any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished.

Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (other than pursuant to Section 1008(a) of this Indenture shall include:

(1) a statement that each individual signing such certificate or opinion has read such covenant or condition and the definitions herein relating thereto;

(2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

(3) a statement that, in the opinion of each such individual, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been complied with; and

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with.

SECTION 104. Form of Documents Delivered to Trustee. In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion with respect to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

Any certificate or opinion of an Officer of the Company may be based, insofar as it relates to legal matters, upon a certificate or opinion of, or representations by, counsel, unless such Officer knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such certificate or opinion may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an Officer or Officers of the Company stating that the information with respect to such factual matters is in the possession of the Company, unless such counsel knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to such matters are erroneous.

Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

SECTION 105. Acts of Holders. Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agents duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the “Act” of the Holders signing such instrument or instruments. Proof of execution of any such instrument or of a writing appointing any such agent shall be sufficient for any purpose of this Indenture and (subject to Section 601) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Section.

The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his or her individual capacity, such certificate or affidavit shall also constitute sufficient proof of authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other manner that the Trustee deems sufficient.

The principal amount and serial numbers of Notes held by any Person, and the date of holding the same, shall be proved by the Note Register.

If the Company shall solicit from the Holders any request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may, at its option, fix in advance a record date for the determination of Holders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act, but the Company shall have no obligation to do so. Such record date shall be a date not earlier than the date 30 days prior to the first solicitation of Holders generally in connection therewith and not later than the date such solicitation is completed. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of Outstanding Notes have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the Outstanding Notes shall be computed as of such record date;provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than eleven months after the record date. Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Note shall bind every future Holder of the same Note and the Holder of every Note issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the Trustee, the Company or any Subsidiary Guarantor in reliance thereon, whether or not notation of such action is made upon such Note.

Without limiting the foregoing, a Holder entitled to take any action hereunder with regard to any particular Note may do so with regard to all or any part of the principal amount of such Note or by one or more duly appointed agents, each of which may do so pursuant to such appointment with regard to all or any part of such principal amount. Any notice given or action taken by a Holder or its agents with regard to different parts of such principal amount pursuant to this paragraph shall have the same effect as if given or taken by separate Holders of each such different part.

Without limiting the generality of the foregoing, a Holder, including the Depository that is the Holder of a Global Note, may make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, given or taken by Holders, and the Depository that is the Holder of a Global Note may provide its proxy or proxies to the beneficial owners of interests in any such Global Note through such depositary’s standing instructions and customary practices.

The Company may fix a record date for the purpose of determining the Persons who are beneficial owners of interests in any Global Note held by the Depository entitled under the procedures of such depositary to make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, given or taken by Holders.

SECTION 106. Notices, Etc., to Trustee, Company, Any Subsidiary Guarantor and Agent. Any request, demand, authorization, direction, notice, consent, waiver or other Act of Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to, or filed with,

(1) the Trustee by any Holder or by the Company or any Subsidiary Guarantor shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee at Wells Fargo Bank, National Association, its Corporate Trust Office, or

(2) the Company or any Subsidiary Guarantor by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if made, given, furnished or delivered in writing and mailed, first-class postage prepaid, or delivered by recognized overnight courier, to the Company or such Subsidiary Guarantor addressed to it at Kaiser Aluminum Corporation, 27422 Portola Parkway, Suite 200, Foothill Ranch, California 92610, fax: (949)614-1930; Attention: Senior Vice President - Legal, Compliance and Human Resources, or at any other address previously furnished in writing to the Trustee by the Company or such Subsidiary Guarantor.

SECTION 107. Notice to Holders; Waiver. Where this Indenture provides for notice of any event to Holders by the Company or the Trustee, such notice shall be sufficiently given (unless otherwise herein expressly provided) if in writing and mailed, first-class postage prepaid, to each Holder affected by such event, at his address as it appears in the Note Register, within the time prescribed for the giving of such notice. In any case where notice to Holders is given by mail, neither the failure to mail such notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other Holders. Notices given by publication shall be deemed given on the first date on which publication is made and notices given by first-class mail, postage prepaid, shall be deemed given five calendar days after mailing.

In case by reason of the suspension of or irregularities in regular mail service or by reason of any other cause, it shall be impracticable to mail notice of any event to Holders when such notice is required to be given pursuant to any provision of this Indenture, then any manner of giving such notice as shall be satisfactory to the Trustee shall be deemed to be a sufficient giving of such notice for every purpose hereunder.

Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

Notwithstanding any other provision of this Indenture or any Note, where this Indenture or any Note provides for notice of any event (including any notice of redemption) to any Holder of an interest in a Global Note (whether by mail or otherwise), such notice shall be sufficiently given if given to the Depository or any other applicable depositary for such Global Note (or its designee) according to the applicable procedures of the Depository or such depositary.

SECTION 108. Effect of Headings and Table of Contents. The Article and Section headings herein and the Table of Contents are for convenience of reference only, are not intended to be considered a part hereof and shall in no way affect the construction of, or modify or restrict, any of the terms or provisions hereof.

SECTION 109. Successors and Assigns. All agreements of the Company in this Indenture and the Notes shall bind its successors. All agreements of the Trustee in this Indenture shall bind its successors. All agreements of each Subsidiary Guarantor in this Indenture shall bind its successors, except as otherwise provided in Section 1208 hereof.

SECTION 110. Separability Clause. In case any provision in this Indenture or in the Notes shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 111. Benefits of Indenture. Nothing in this Indenture or in the Notes, express or implied, shall give to any Person, other than the parties hereto, any Paying Agent, any Note Registrar and their successors hereunder and the Holders any benefit or any legal or equitable right, remedy or claim under this Indenture.

SECTION 112. Governing Law; Jury Trial Waiver. This Indenture, the Notes and any Subsidiary Guarantee shall be governed by and construed in accordance with the laws of the State of New York.

EACH OF THE COMPANY, THE HOLDERS, THE SUBSIDIARY GUARANTORS AND THE TRUSTEE HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES OR THE TRANSACTION CONTEMPLATED HEREBY.

SECTION 113. Legal Holidays. In any case where any Interest Payment Date, Redemption Date or Stated Maturity or Maturity of any Note shall not be a Business Day, then (notwithstanding any other provision of this Indenture or of the Notes) payment of principal (or premium, if any) or interest need not be made on such date, but may be made on the next succeeding Business Day with the same force and effect as if made on the Interest Payment Date, Redemption Date, or at the Stated Maturity or Maturity;provided that no interest shall accrue for purposes of such payment for the period from and after such Interest Payment Date, Redemption Date, Stated Maturity or Maturity, as the case may be.

SECTION 114. No Personal Liability of Directors, Officers, Employees and Stockholders. No director, officer, employee, incorporator or stockholder of the Company or any Subsidiary Guarantor (other than in the case of stockholders of any Subsidiary Guarantor, the Company or another Subsidiary Guarantor) or any of their parent companies shall have any

liability for any obligations of the Company or the Subsidiary Guarantors under the Notes, the Subsidiary Guarantees and this Indenture or for any claim based on, in respect of, or by reason of such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes and the Subsidiary Guarantees.

SECTION 115. No Incorporation by Reference of Trust Indenture Act. This Indenture is not qualified under the Trust Indenture Act, and the Trust Indenture Act shall not apply to or in any way govern the terms of this Indenture, including Section 316(b) thereof. No provisions of the Trust Indenture Act are incorporated into this Indenture.

SECTION 116. Counterparts. This Indenture may be executed in any number of counterparts, each of which shall be original; but such counterparts shall together constitute but one and the same instrument. One signed copy is enough to prove this Indenture. The exchange of copies of this Indenture and of signature pages by facsimile, .pdf transmission or other electronic means shall constitute effective execution and delivery of this Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or .pdf transmission or other electronic means shall be deemed to be their original signatures for all purposes.

SECTION 117. Force Majeure. In no event shall the Trustee be responsible or liable for any failure or delay in the performance of its obligations hereunder arising out of or caused by, directly or indirectly, forces beyond its control, including, without limitation, strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes, epidemic, pandemic, recognized public emergency or acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software and hardware) services.

SECTION 118. U.S.A. Patriot Act. The parties hereto acknowledge that in accordance with Section 326 of the U.S.A. Patriot Act, the Trustee is required to obtain, verify, and record information that identifies each person or legal entity that establishes a relationship or opens an account with the Trustee. The parties to this Indenture agree that they will provide the Trustee with such information as it may request in order for the Trustee to satisfy the requirements of the U.S.A. Patriot Act.

SECTION 119. Limited Condition Transactions. Notwithstanding anything in this Indenture to the contrary, when (i) calculating any applicable ratio in connection with the incurrence of Indebtedness, the creation of Liens, the making of any Asset Sale, the making of an Investment, the making of a Restricted Payment, the designation of a Subsidiary as restricted or unrestricted, the repayment of Indebtedness or for any other purpose, (ii) determining whether any Default or Event of Default has occurred, is continuing or would result from any action, or (iii) determining compliance with any representations and warranties and any other condition precedent to any action or transaction, in each case of clauses (i) through (iii) in connection with a Limited Condition Transaction, the date of determination of such ratio, whether any Default or Event of Default has occurred, is continuing or would result therefrom, or the satisfaction of any other condition precedent shall, at the option of the Company (the Company’s election to exercise such option in connection with any Limited Condition Transaction, a “Transaction Election”), be deemed to be the date of declaration of such Restricted Payment or the date that

the definitive agreement for such Restricted Payment, Investment, acquisition, Asset Sale or Incurrence, repayment, repurchase or refinancing of Indebtedness, Disqualified Stock or Preferred Stock is entered into, the date a public announcement of an intention to make an offer in respect of the target of such acquisition or Investment or the date of such notice, which may be conditional, of such repayment, repurchase or refinancing of Indebtedness, Disqualified Stock or Preferred Stock is given to the holders of such Indebtedness, Disqualified Stock or Preferred Stock (any such date, the “Transaction Test Date”). If on a pro forma basis after giving effect to such Limited Condition Transaction and the other transactions to be entered into in connection therewith (including any Incurrence of Indebtedness and the use of proceeds thereof), with such ratios, absence of defaults, satisfaction of conditions precedent and other provisions calculated as if such Limited Condition Transaction or other transactions had occurred at the beginning of the most recent period of four consecutive fiscal quarters of the Company ended on or prior to such time (taken as one accounting period) in respect of which internal financial statements for each quarter or fiscal year in such period are available, the Company could have taken such action on the relevant Transaction Test Date in compliance with the applicable ratios or other provisions, such provisions shall be deemed to have been complied with. For the avoidance of doubt, (i) if any of such ratios, absence of defaults, satisfaction of conditions precedent or other provisions are exceeded or breached as a result of fluctuations in such ratio (including due to fluctuations in EBITDA), a change in facts and circumstances or other provisions at or prior to the consummation of the relevant Limited Condition Transaction, such ratios, absence of defaults, satisfaction of conditions precedent and other provisions will not be deemed to have been exceeded, breached, or otherwise failed to have been satisfied as a result of such fluctuations or changed circumstances solely for purposes of determining whether the Limited Condition Transaction and any related transactions is permitted hereunder and (ii) such ratios and compliance with such conditions shall not be tested at the time of consummation of such Limited Condition Transaction or related transactions. If the Company has made a Transaction Election for any Limited Condition Transaction, then in connection with any subsequent calculation of any ratio or basket availability with respect to any other Limited Condition Transaction or otherwise on or following the relevant Transaction Test Date and prior to the earlier of the date on which such Limited Condition Transaction is consummated or the date that the definitive agreement for such Limited Condition Transaction is terminated or expires without consummation of such Limited Condition Transaction, any such ratio or basket shall be calculated on a pro forma basis assuming such Limited Condition Transaction and other transactions in connection therewith (including any Incurrence of Indebtedness and the use of proceeds thereof) have been consummated. For purposes of any calculation pursuant to this paragraph of the Fixed Charge Coverage Ratio, Consolidated Interest Expense may be calculated using an assumed interest rate for the Indebtedness to be Incurred in connection with such Limited Condition Transaction based on the indicative interest margin contained in any financing commitment documentation with respect to such Indebtedness or, if no such indicative interest margin exists, as reasonably determined by the Company in good faith.

ARTICLE TWO

NOTE FORMS

SECTION 201. Form and Dating. Provisions relating to the Initial Notes are set forth in Appendix A attached hereto (the “Appendix”) which is hereby incorporated in, and expressly made part of, this Indenture. The Initial Notes and the Trustee’s certificate of

authentication shall be substantially in the form of Exhibit 1 to the Appendix which is hereby incorporated in, and expressly made a part of, this Indenture. The Notes may have notations, legends or endorsements required by law, stock exchange rule, agreements to which the Company is subject, if any, or usage (provided that any such notation, legend or endorsement is in a form reasonably acceptable to the Company). Each Note shall be dated the date of its authentication. The terms of the Note set forth in the Appendix are part of the terms of this Indenture.

SECTION 202. Execution, Authentication, Delivery and Dating. The Notes shall be executed on behalf of the Company by any Officer. The signature of any Officer on the Notes may be manual or via facsimile, .pdf transmission or other electronic means of the present or any future such authorized Officer and may be imprinted or otherwise reproduced on the Notes.

Notes bearing the signature of an individual who was at any time a proper officer of the Company shall bind the Company, notwithstanding that such individual ceased to hold such office prior to the authentication and delivery of such Notes or did not hold such office at the date of such Notes.

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Notes executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Notes, and the Trustee in accordance with such Company Order shall authenticate and deliver such Notes.

On the Issue Date, the Company shall deliver the Initial Notes in the aggregate principal amount of $300,000,000 executed by the Company to the Trustee for authentication, together with a Company Order directing the Trustee to authenticate the Notes and certifying that all conditions precedent to the issuance of Notes contained herein have been fully complied with, and the Trustee in accordance with such Company Order shall authenticate and deliver such Initial Notes. At any time and from time to time after the Issue Date, the Company may deliver Additional Notes executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Additional Notes, directing the Trustee to authenticate the Additional Notes and certifying that the issuance of such Additional Notes is in compliance with Article Ten hereof and that all other conditions precedent to the issuance of Notes contained herein have been fully complied with, and the Trustee in accordance with such Company Order shall authenticate and deliver such Additional Notes.

Each Note shall be dated the date of its authentication.

No Note shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Note a certificate of authentication substantially in the form provided for in Exhibit 1 to the Appendix, duly executed by the Trustee by manual signature of an authorized signatory, and such certificate upon any Note shall be conclusive evidence, and the only evidence, that such Note has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture.

In case the Company or any Subsidiary Guarantor, pursuant to Article Eight of this Indenture, shall be consolidated or merged with or into any other Person or shall convey,

transfer, lease or otherwise dispose of its properties and assets substantially as an entirety to any Person, and the successor Person resulting from such consolidation, or surviving such merger, or into which the Company or such Subsidiary Guarantor shall have been merged, or the Person which shall have received a conveyance, transfer, lease or other disposition as aforesaid, shall have executed a supplemental indenture hereto with the Trustee pursuant to Article Eight of this Indenture, any of the Notes authenticated or delivered prior to such consolidation, merger, conveyance, transfer, lease or other disposition may, from time to time, at the request of the successor Person, be exchanged for other Notes executed in the name of the successor Person with such changes in phraseology and form as may be appropriate, but otherwise in substance of like tenor as the Notes surrendered for such exchange and of like principal amount; and the Trustee, upon Company Request of the successor Person, shall authenticate and deliver Notes as specified in such request for the purpose of such exchange. If Notes shall at any time be authenticated and delivered in any new name of a successor Person pursuant to this Section in exchange or substitution for or upon registration of transfer of any Notes, such successor Person, at the option of the Holders but without expense to them, shall provide for the exchange of all Notes at the time outstanding for Notes authenticated and delivered in such new name.

ARTICLE THREE

THE NOTES

SECTION 301. Title and Terms. The aggregate principal amount of Notes which may be authenticated and issued under this Indenture is not limited;provided,however that any Additional Notes issued under this Indenture rankpari passu with the Initial Notes, are issued in accordance with Sections 202, 312 and 1011 hereof, form a single class with the Initial Notes and shall have the same terms as to status, redemption or otherwise as the Initial Notes. Any Additional Notes shall be issued pursuant to a supplemental indenture to this Indenture.

The Notes shall be known and designated as the “6.500% Senior Notes due 2025” of the Company. The Stated Maturity of the Notes shall be May 1, 2025, and the Notes shall bear interest at the rate set forth below from April 28, 2020, or from the most recent Interest Payment Date to which interest has been paid or duly provided for, payable on November 1, 2020 and semi-annually thereafter on May 1 and November 1 in each year and at said Stated Maturity, until the principal thereof is paid or duly provided for and to the Person in whose name the Note (or any predecessor Note) is registered at the close of business on the April 15 and October 15 immediately preceding such Interest Payment Date (each, a “Regular Record Date”).

The principal of (and premium, if any) and interest on the Notes shall be payable at the office or agency of the Company maintained for such purpose or, at the option of the Company, payment of interest may be made by check mailed to the Holders at their respective addresses set forth in the Note Register;provided that all payments of principal, premium, if any, and interest with respect to Notes represented by one or more permanent Global Notes registered in the name of or held by the Depository or its nominee shall be made by wire transfer of immediately available funds to the accounts within the United States as specified by the Holder or Holders thereof, and all payments of principal, premium, if any, and interest with respect to one or more Certificated Notes at Stated Maturity shall be made against presentation of such Certificated Note at the office or agency of the Company maintained for such purpose.

SECTION 302. Denominations. The Notes shall be issuable only in registered form without coupons and only in denominations of $2,000 and any integral multiple of $1,000 in excess thereof.

SECTION 303. Temporary Notes. Pending the preparation of definitive Notes, the Company may execute, and upon receipt of a Company Order, the Trustee shall authenticate and deliver, temporary Notes which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Notes in lieu of which they are issued and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such Notes may determine, as conclusively evidenced by their execution of such Notes.

If temporary Notes are issued, the Company shall cause definitive Notes to be prepared without unreasonable delay. After the preparation of definitive Notes, the temporary Notes shall be exchangeable for definitive Notes upon surrender of the temporary Notes at the office or agency of the Company designated for such purpose pursuant to Section 1002, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Notes, the Company shall execute and upon receipt of a Company Order the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Notes of authorized denominations. Until so exchanged, the temporary Notes shall in all respects be entitled to the same benefits under this Indenture as definitive Notes.

SECTION 304. Note Registrar; Paying Agent; Registration of Transfer and Exchange. The Company shall cause to be kept at the Corporate Trust Office of the Trustee a register (the register maintained in such office and in any other office or agency designated pursuant to Section 1002 being herein sometimes referred to as the “Note Register”) in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Notes and of transfers of Notes. The Note Register shall be in written form or any other form capable of being converted into written form within a reasonable time. At all reasonable times, the Note Register shall be open to inspection by the Trustee. The Trustee is hereby initially appointed as note registrar (the “Note Registrar”) for the purpose of registering Notes and transfers of Notes as herein provided. The Trustee is hereby initially appointed to act as the Paying Agent and to act as custodian with respect to the Global Notes.

Upon surrender for registration of transfer of any Note at the office or agency of the Company designated pursuant to Section 1002, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Notes of any authorized denomination or denominations of a like aggregate principal amount.

At the option of the Holder, Notes may be exchanged for other Notes of any authorized denomination and of a like aggregate principal amount, upon surrender of the Notes to be exchanged at such office or agency. Whenever any Notes are so surrendered for exchange, the Company shall execute, and upon receipt of a Company Order the Trustee shall authenticate and deliver, the Notes which the Holder making the exchange is entitled to receive.

All Notes issued upon any registration of transfer or exchange of Notes shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Notes surrendered upon such registration of transfer or exchange.

Every Note presented or surrendered for registration of transfer or for exchange shall (if so required by the Company or the Note Registrar) be duly endorsed, or be accompanied by written instruments of transfer, in form satisfactory to the Company and the Note Registrar, duly executed by the Holder thereof or his attorney duly authorized in writing.

No service charge shall be made for any registration of transfer or exchange or redemption of Notes, but the Company may require payment of a sum sufficient to cover any taxes, fees or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Notes, other than exchanges pursuant to Sections 202, 303, 906, 1017, 1018, or 1110 not involving any transfer.

In case the Company, pursuant to Article Eight, shall, in one or more related transactions, be consolidated or merged with or into any other Person or shall sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all the assets of the Company and its Restricted Subsidiaries taken as a whole to any Person, and the surviving Person resulting from such consolidation or surviving such merger, or into which the Company shall have been merged, or the surviving Person which shall have participated in the sale, assignment, transfer, conveyance or other disposition as aforesaid, shall have assumed by supplemental indenture all of the obligations of the Company under the Notes and this Indenture pursuant to Article Eight, any of the Notes authenticated or delivered prior to such consolidation, merger, sale, assignment, transfer, conveyance or other disposition may, from time to time, at the request of the surviving Person, be exchanged for other Notes executed in the name of the surviving Person with such changes in phraseology and form as may be appropriate, but otherwise in substance of like tenor as the Notes surrendered for such exchange and of like principal amount; and the Trustee, upon Company Request of the surviving Person, shall authenticate and deliver Notes as specified in such request for the purpose of such exchange. If Notes shall at any time be authenticated and delivered in any new name of a surviving Person pursuant to this Section 304 in exchange or substitution for or upon registration of transfer of any Notes, such Successor Company, at the option of the Holders but without expense to them, shall provide for the exchange of all Notes at the time outstanding for Notes authenticated and delivered in such new name.

SECTION 305. Mutilated, Destroyed, Lost and Stolen Notes. If (1) any mutilated Note is surrendered to the Trustee, or (2) the Company and the Trustee receive evidence to their satisfaction of the destruction, loss or theft of any Note, and there is delivered to the Company and the Trustee such security or indemnity that is sufficient in the judgment of the Trustee and the Company to protect the Company, the Trustee, any agent and any authenticating agent from any loss that any of them may suffer if a Note is replaced, then, in the absence of notice to the Company or the Trustee that such Note has been acquired by a Protected Purchaser (as defined inSection 8-303 of the Uniform Commercial Code) (a “Protected Purchaser”), the Company shall execute and upon Company Order the Trustee shall authenticate and deliver, in exchange for any such mutilated Note or in lieu of any such destroyed, lost or stolen Note, a new Note of like tenor and principal amount, bearing a number not contemporaneously outstanding.

In case any such mutilated, destroyed, lost or stolen Note has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Note, pay such Note.

Upon the issuance of any new Note under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) in replacing a Note.

Every new Note issued pursuant to this Section in lieu of any mutilated, destroyed, lost or stolen Note shall constitute an original additional contractual obligation of the Company and each Subsidiary Guarantor, whether or not the mutilated, destroyed, lost or stolen Note shall be at any time enforceable by anyone, and shall be entitled to all benefits of this Indenture equally and proportionately with any and all other Notes duly issued hereunder.

The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Notes.

SECTION 306. Payment of Interest; Interest Rights Preserved.

(a) Interest on any Note which is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name such Note (or one or more Predecessor Notes) is registered at the close of business on the Regular Record Date for such interest at the office or agency of the Company maintained for such purpose pursuant to Section 1002;provided,however, that, subject to Section 301 hereof, each installment of interest may at the Company’s option be paid by (1) mailing a check for such interest, payable to or upon the written order of the Person entitled thereto pursuant to Section 307, to the address of such Person as it appears in the Note Register or (2) transfer to an account located in the United States maintained by the payee.

(b) Any interest on any Note which is payable, but is not punctually paid or duly provided for, on any Interest Payment Date shall forthwith cease to be payable to the Holder on the Regular Record Date by virtue of having been such Holder, and such defaulted interest and (to the extent lawful) interest on such defaulted interest at the rate borne by the Notes (such defaulted interest and interest thereon herein collectively called “Defaulted Interest”) may be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

(1) The Company may elect to make payment of any Defaulted Interest to the Persons in whose names the Notes (or their respective Predecessor Notes) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Note and the date of the proposed payment, and at the same time the Company shall deposit with the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit prior to the date of the proposed payment, such money when

deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date, and in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be given in the manner provided for in Section 107, not less than 10 days prior to such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been so given, such Defaulted Interest shall be paid to the Persons in whose names the Notes (or their respective Predecessor Notes) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2).

(2) The Company may make payment of any Defaulted Interest in any other lawful manner not inconsistent with the requirements of any securities exchange on which the Notes may be listed, and upon such notice as may be required by such exchange, if, after written notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

(c) Subject to the foregoing provisions of this Section, each Note delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Note shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Note.

SECTION 307. Persons Deemed Owners. Prior to the due presentment of a Note for registration of transfer, the Company, any Subsidiary Guarantor, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Note is registered as the owner of such Note for the purpose of receiving payment of principal of (and premium, if any) and (subject to Sections 304 and 306) interest on such Note and for all other purposes whatsoever, whether or not such Note be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary.

SECTION 308. Cancellation. All Notes surrendered for payment, redemption, registration of transfer or exchange shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee and shall be promptly cancelled by it. The Company may at any time deliver to the Trustee for cancellation any Notes previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Notes previously authenticated hereunder which the Company has not issued and sold, and all Notes so delivered shall be promptly cancelled by the Trustee. If the Company shall so acquire any of the Notes, however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Notes unless and until the same are surrendered to the Trustee for cancellation. No Notes shall be authenticated in lieu of or in exchange for any Notes cancelled as provided in this Section, except as expressly permitted by this Indenture. All

cancelled Notes held by the Trustee shall be disposed of by the Trustee in accordance with its customary procedures (subject to the record retention requirements of the Exchange Act). Evidence of the cancellation of such Notes shall be delivered to the Company by the Trustee upon the Company’s request. The Trustee shall maintain a record of all cancelled Notes. The Trustee shall provide the Company a list of all Notes that have been cancelled from time to time as requested by the Company.

SECTION 309. Computation of Interest. Interest on the Notes shall be computed on the basis of a360-day year comprised of twelve30-day months.

SECTION 310. Transfer and Exchange. The Notes shall be issued in registered form and shall be transferable only upon the surrender of a Note for registration of transfer. When a Note is presented to the Note Registrar or aco-registrar with a request to register a transfer, the Note Registrar shall register the transfer as requested if the requirements of this Indenture andSection 8-401(a) of the Uniform Commercial Code are met. When Notes are presented to the Note Registrar or aco-registrar with a request to exchange them for an equal principal amount of Notes of other denominations, the Note Registrar shall make the exchange as requested if the same requirements are met.

The Company shall not be required, and without the prior written consent of the Company, the Note Registrar shall not be required, to register the transfer of or exchange of any Note (i) during a period beginning at the opening of business 15 days before provision of a notice of redemption of Notes and ending at the close of business on the day of such provision, (ii) selected for redemption in whole or in part, (iii) that has been tendered in a Change of Control Offer and (iv) beginning at the opening of business on any record date and ending on the close of business on the related Interest Payment Date.

SECTION 311. CUSIP Numbers. The Company in issuing the Notes may use “CUSIP” numbers, ISINs and “Common Code” numbers (in each case, if then generally in use) in addition to serial numbers, and, if so, the Trustee shall use such “CUSIP” numbers, ISINs and “Common Code” numbers in addition to serial numbers in notices of redemption, repurchase or other notices to Holders as a convenience to Holders;provided that any such notice may state that no representation is made as to the correctness of such “CUSIP” numbers, ISINs and “Common Code” numbers either as printed on the Notes or as contained in any notice of a redemption or repurchase and that reliance may be placed only on the serial or other identification numbers printed on the Notes, and any such redemption or repurchase shall not be affected by any defect in or omission of such numbers. The Company shall promptly notify the Trustee in writing of any change in the “CUSIP” numbers, ISINs and “Common Code” numbers applicable to the Notes.

SECTION 312. Issuance of Additional Notes. The Company may, subject to Section 1011 of this Indenture, issue additional Notes having identical terms and conditions to the Initial Notes issued on the Issue Date, other than with respect to the date of issuance, the issue price and the date from which interest first begins to accrue (the “Additional Notes”). The Initial Notes issued on the Issue Date and any Additional Notes subsequently issued shall be treated as a single class for all purposes under this Indenture (except that any series of Notes that is not fungible with the Initial Notes for U.S. Federal income tax purposes shall be treated for

purposes of provisions of this Indenture relating to transfer and exchange as a separate class that does not trade fungibly with Notes that have differing treatment under U.S. Federal income tax law and shall be assigned a different CUSIP or other identification number).

ARTICLE FOUR

SATISFACTION AND DISCHARGE

SECTION 401. Satisfaction and Discharge of Indenture. This Indenture shall upon Company Request and at the Company’s expense cease to be of further effect as to all Notes issued hereunder and then outstanding (except as set forth in the last paragraph of this Section and as to surviving rights of registration of transfer or exchange of Notes expressly provided for herein or pursuant hereto) and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture when:

(1) either

(A) all such Notes theretofore authenticated and delivered (except (i) lost, stolen, or destroyed Notes which have been replaced or paid as provided in Section 305 and (ii) Notes for whose payment money has theretofore been deposited in trust with the Trustee or any Paying Agent or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in Section 1003) have been delivered to the Trustee for cancellation; or

(B) all such Notes not theretofore delivered to the Trustee for cancellation,

(i) have become due and payable by reason of the making of a notice of redemption pursuant to Section 1106 or otherwise, or

(ii) shall become due and payable at their Stated Maturity within one year, or

(iii) are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Company,

and the Company or any Subsidiary Guarantor, in the case of (i), (ii) or (iii) of this clause (B), has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the Holders, cash in U.S. dollars, noncallable Government Securities, or a combination thereof, in such amounts as shall be sufficient, in the opinion of a nationally recognized firm of independent public accountants, without consideration of any reinvestment of interest to pay and discharge the entire indebtedness on such Notes not theretofore delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the date of maturity or redemption, as the case may be;

(2) no Default (other than that resulting from borrowing funds to be applied to make such deposit and the granting of Liens in connection therewith) with respect to this Indenture or the Notes issued hereunder shall have occurred and be continuing on the date of such deposit or shall occur as a result of such deposit and such deposit shall not result in a breach or violation of, or constitute a default under, any Credit Facility or any other material agreement or instrument to which the Company or any Subsidiary Guarantor is a party or by which the Company or any Subsidiary Guarantor is bound;

(3) the Company has paid or caused to be paid all sums payable by it under this Indenture;

(4) the Company has delivered irrevocable instructions to the Trustee under this Indenture to apply the deposited money toward the payment of such Notes at Maturity or the Redemption Date, as the case may be; and

(5) the Company has delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent herein to the satisfaction and discharge of this Indenture have been satisfied.

Notwithstanding the satisfaction and discharge of this Indenture, if money or Government Securities shall have been deposited with the Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations of the Trustee under Section 402 and the last paragraph of Section 1003 shall survive such satisfaction and discharge. In addition, nothing in this Section 401 shall be deemed to discharge the obligations of the Company to the Trustee under Section 607 and the obligations of the Company to any Authenticating Agent under Section 612 that, by their terms, survive the satisfaction and discharge of this Indenture.

SECTION 402. Application of Trust Money. Subject to the provisions of the last paragraph of Section 1003, all money or Government Securities deposited with the Trustee pursuant to Section 401 shall be held in trust and applied by it, in accordance with the provisions of the Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium, if any) and interest for whose payment such money or Government Securities has been deposited with the Trustee, but such money or Government Securities need not be segregated from other funds except to the extent required by law.

If the Trustee or Paying Agent is unable to apply any money or Government Securities in accordance with Section 401 by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, the Company’s and any Subsidiary Guarantor’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 401 until such time as the Trustee or Paying Agent is permitted to apply all such money or Government Securities in accordance with Section 401; provided that if the Company has made any payment of principal of, premium, if any, or interest on any Notes because of the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent.

ARTICLE FIVE

REMEDIES

SECTION 501. Events of Default. “Event of Default,” wherever used herein, means any one of the following events (whatever the reason for such Event of Default and whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

(1) default in payment when due and payable, upon redemption, acceleration or otherwise, of principal of, or premium, if any, on the Notes issued under this Indenture;

(2) default for 30 days or more in the payment when due of interest on or with respect to the Notes issued under this Indenture;

(3) failure by the Company or any Subsidiary Guarantor to comply with its obligations set forth in Article 8;

(4) failure by the Company or any Subsidiary Guarantor for 90 days after receipt of written notice given by the Trustee or the Holders of at least 25% in principal amount of the then Outstanding Notes issued under this Indenture to comply with its obligations set forth in Section 1009;

(5) failure by the Company or any Subsidiary Guarantor for 60 days after receipt of written notice given by the Trustee or the Holders of at least 25% in principal amount of the then Outstanding Notes issued under this Indenture to comply with any of its other agreements contained in this Indenture or the Notes;

(6) default under any mortgage, indenture or instrument under which there is issued or by which there is secured or evidenced any Indebtedness for money borrowed by the Company or any Restricted Subsidiary or the payment of which is guaranteed by the Company or any Restricted Subsidiary, other than Indebtedness owed to the Company or a Restricted Subsidiary, whether such Indebtedness or guarantee now exists or is created after the issuance of the Notes, if both

(A) such default either:

(i) results from the failure to pay any principal of such Indebtedness at its final Stated Maturity (after giving effect to any applicable grace periods) or

(ii) relates to an obligation other than the obligation to pay principal of any such Indebtedness at its final Stated Maturity and results in the holder or holders of such Indebtedness causing such Indebtedness to become due prior to its Stated Maturity; and

(B) the principal amount of such Indebtedness, together with the principal amount of any other such Indebtedness in default for failure to pay principal at its final Stated Maturity (after giving effect to any applicable grace periods), or the maturity of which has been so accelerated, aggregate $30.0 million or more at any one time outstanding;

(7) failure by the Company or any Significant Subsidiary (or any group of Subsidiaries that together would constitute a Significant Subsidiary) to pay final judgments aggregating in excess of $30.0 million, which final judgments remain unpaid, undischarged and unstayed for a period of more than 60 days after such judgment becomes final, and in the event such judgment is covered by insurance, an enforcement proceeding has been commenced by any creditor upon such judgment or decree which is not promptly stayed;

(8) any of the following events with respect to the Company or any Significant Subsidiary:

(A) the Company or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law

(i) commences a voluntary case;

(ii) consents to the entry of an order for relief against it in an involuntary case;

(iii) consents to the appointment of a custodian of it or for any substantial part of its property; or

(iv) takes any comparable action under any foreign laws relating to insolvency; or

(B) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(i) is for relief against the Company or any Significant Subsidiary in an involuntary case;

(ii) appoints a custodian of the Company or any Significant Subsidiary or for any substantial part of its property; or

(iii) orders the liquidation of the Company or any Significant Subsidiary;

and the order or decree remains unstayed and in effect for 60 days;

provided, that for the purposes of this clause (8), a Significant Subsidiary shall include any group of Subsidiaries that together would constitute a Significant Subsidiary; or

(9) the Subsidiary Guarantee of any Significant Subsidiary (or any group of Subsidiaries that together would constitute a Significant Subsidiary) shall for any reason cease to be in full force and effect or be declared null and void or any responsible officer of any Subsidiary Guarantor that is a Significant Subsidiary (or the responsible officers of any group of Subsidiaries that together would constitute a Significant Subsidiary), as the case may be, denies that it has any further liability under its Subsidiary Guarantee or gives notice to such effect, other than by reason of the termination of this Indenture or the release of any such Subsidiary Guarantee in accordance with this Indenture.

Notwithstanding the foregoing or any other provision of this Indenture, a notice of Default may not be given with respect to any action taken, and reported publicly or to Holders, more than two years prior to such notice of Default, and any time period in the Indenture to cure any actual or alleged Default or Event of Default may be extended or stayed by a court of competent jurisdiction. In addition, any notice of Default, notice of acceleration or instruction to the Trustee to provide a notice of Default, notice of acceleration or take any other action (a “Noteholder Direction”) provided by any one or more Holders (each a “Directing Holder”) must be accompanied by a written representation from each such Holder to the Company and the Trustee that such Holder is not (or, in the case such Holder is DTC or its nominee, that such Holder is being instructed solely by beneficial owners that are not) Net Short (a “Position Representation”), which representation, in the case of a Noteholder Direction relating to a notice of Default shall be deemed repeated at all times until the resulting Event of Default is cured or otherwise ceases to exist or the Notes are accelerated. In addition, each Directing Holder must, at the time of providing a Noteholder Direction, covenant to provide the Company with such other information as the Company may reasonably request from time to time in order to verify the accuracy of such Holder’s Position Representation within five Business Days of request therefor (a “Verification Covenant”). In any case in which the Holder is DTC or its nominee, any Position Representation or Verification Covenant required hereunder shall be provided by the beneficial owner of the Notes in lieu of DTC or its nominee.

If, following the delivery of a Noteholder Direction, but prior to acceleration of the Notes, the Company determines in good faith that there is a reasonable basis to believe a Directing Holder was, at any relevant time, in breach of its Position Representation and provides to the Trustee evidence that the Company has filed papers with a court of competent jurisdiction seeking a determination that such Directing Holder was, at such time, in breach of its Position Representation, and seeking to invalidate any Event of Default that resulted from the applicable Noteholder Direction, the cure period with respect to such Event of Default shall be automatically stayed pending a final andnon-appealable determination of a court of competent jurisdiction on such matter. If, following the delivery of a Noteholder Direction, but prior to acceleration of the Notes, the Company provides to the Trustee an Officer’s Certificate stating that a Directing Holder failed to satisfy its Verification Covenant, the cure period with respect to any Event of Default that resulted from the applicable Noteholder Direction shall be automatically stayed pending satisfaction of such Verification Covenant. Any breach of the Position Representation shall result in such Holder’s participation in such Noteholder Direction

being disregarded; and, if, without the participation of such Holder, the percentage of Notes held by the remaining Holders that provided such Noteholder Direction would have been insufficient to validly provide such Noteholder Direction, such Noteholder Direction shall be void ab initio, with the effect that such Event of Default shall be deemed never to have occurred and the Trustee shall be deemed to have not received the Noteholder Direction or any notice of such Event of Default.

The Trustee shall not be charged with knowledge of any Default or Event of Default, or be required to act (including the sending of any notice) based on any event, with respect to the Notes unless either (1) with respect to any payment default a Responsible Officer of the Trustee has actual knowledge of such Default or Event of Default or (2) a written notice of such Default or Event of Default shall have been given to a Responsible Officer of the Trustee.

For the avoidance of doubt, the Trustee shall be entitled to conclusively rely on any Noteholder Direction or Officer’s Certificate delivered to it in accordance with this Indenture, shall have no duty to inquire as to or investigate the accuracy of any Position Representation, enforce compliance with any Verification Covenant, verify any statements in any Officer’s Certificate delivered to it, or otherwise make calculations, investigations or determinations with respect to Derivative Instruments, Net Shorts, Long Derivative Instruments, Short Derivative Instruments or otherwise. The Trustee shall have no liability to the Company, any Holder or any other Person in acting in good faith on a Noteholder Direction or Officer’s Certificate or failing to act on a Noteholder Direction if the Company subsequently delivers an Officer’s Certificate.

SECTION 502. Acceleration of Maturity; Rescission and Annulment.

(a) If any Event of Default (other than an Event of Default specified in Section 501(8) with respect to the Company) occurs and is continuing under this Indenture, the Holders of at least 25% in principal amount of the Outstanding Notes issued under this Indenture may, and the Trustee at the request of such Holders shall, declare the principal, premium, if any, interest and any other monetary Obligations on all the Outstanding Notes issued under this Indenture to be due and payable immediately by a notice in writing to the Company (and to the Trustee if given by the Holders).

(b) Upon the effectiveness of such declaration, such principal of and premium, if any, and interest on the Notes shall be due and payable immediately. Notwithstanding the foregoing, in the case of an Event of Default specified in Section 501(8) with respect to the Company, then the principal amount of all Outstanding Notes shall ipso facto become and be immediately due and payable without further action or notice, declaration or other act on the part of the Trustee or any Holder.

(c) At any time after a declaration of acceleration has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter provided in this Article Five, the Holders of a majority in aggregate principal amount of the Outstanding Notes, by written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if:

(1) the Company has paid or deposited with the Trustee a sum sufficient to pay:

(A) all overdue interest on all Outstanding Notes,

(B) all unpaid principal of (and premium, if any, on) any Outstanding Notes which has become due otherwise than by such declaration of acceleration, and interest on such unpaid principal at the rate borne by the Notes,

(C) to the extent that payment of such interest is lawful, interest on overdue interest at the rate borne by the Notes, and

(D) all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel; and

(2) Events of Default, other than thenon-payment of amounts of principal of (or premium, if any, on) or interest on Notes which have become due solely by such declaration of acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right consequent thereon.

(d) Notwithstanding the preceding clause (c), in the event of any Event of Default specified in Section 501(6) above, such Event of Default and all consequences thereof (excluding any resulting payment default) shall be annulled, waived and rescinded, automatically and without any action by the Trustee or the Holders, if within 20 days after such Event of Default arose,

(1) the Indebtedness or guarantee that is the basis for such Event of Default has been discharged, or

(2) the Holders thereof have rescinded or waived the acceleration, notice or action (as the case may be) giving rise to such Event of Default, or

(3) the default that is the basis for such Event of Default has been cured.

SECTION 503. Collection of Indebtedness and Suits for Enforcement by Trustee. If an Event of Default specified in Section 501(1) or (2) occurs and is continuing, the Trustee, in its own name as trustee of an express trust, may institute a judicial proceeding for the collection of the sums due hereunder pursuant to this Article Five and unpaid, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel. The Trustee may prosecute such proceeding to judgment or final decree and may enforce the same against the Company, any Subsidiary Guarantor or any other obligor upon the Notes and collect the moneys adjudged or decreed to be payable in the manner provided by law out of the property of the Company, any Subsidiary Guarantor or any other obligor upon the Notes, wherever situated.

If an Event of Default occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders under this Indenture and the Subsidiary Guarantees by the judicial proceedings discussed above as the Trustee shall deem necessary to protect and enforce any such rights, including seeking recourse against any Subsidiary Guarantor.

SECTION 504. Trustee May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor including any Subsidiary Guarantor, upon the Notes or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Notes shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Company for the payment of overdue principal, premium, if any, or interest) shall be entitled and empowered, by intervention in such proceeding or otherwise,

(1) to file and prove a claim for the whole amount of principal (and premium, if any) and interest owing and unpaid in respect of the Notes and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and of the Holders allowed in such judicial proceeding, and

(2) to collect, receive and distribute any moneys or other property payable or deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or similar official in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee and, in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay the Trustee any amount due it for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 607.

Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding.

SECTION 505. Trustee May Enforce Claims Without Possession of Notes. All rights of action and claims under this Indenture or the Notes may be prosecuted and enforced by the Trustee without the possession of any of the Notes or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name and as trustee of an express trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders in respect of which such judgment has been recovered.

SECTION 506. Application of Money Collected. Any money or property collected by the Trustee pursuant to this Article Five shall be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such money on account of principal (or premium, if any) or interest, upon presentation of the Notes and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid:

FIRST: To the payment of all amounts due the Trustee in all of its capacities under this Indenture;

SECOND: To the payment of the amounts then due and unpaid for principal of (and premium, if any) and interest on the Notes in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the amounts due and payable on such Notes for principal (and premium, if any) and interest, respectively; and

THIRD: The balance, if any, to the Company or as a court of competent jurisdiction may direct in writing;provided that all sums due and owing to the Holders and the Trustee have been paid in full as required by this Indenture.

The Trustee may fix a record date and payment date for any payment to Holders of Notes pursuant to this Section 506.

SECTION 507. Limitation on Suits. Subject to Section 508, no Holder of any Notes shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture or the Notes, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless:

(1) such Holder has previously given the Trustee written notice that an Event of Default is continuing;

(2) Holders of at least 25% in principal amount of the Outstanding Notes have requested the Trustee to pursue the remedy;

(3) such Holders have offered the Trustee security or indemnity satisfactory to it against any loss, liability, claim or expense;

(4) the Trustee has not complied with such request within 60 days after the receipt thereof and the offer of security or indemnity; and

(5) Holders of a majority in principal amount of the Outstanding Notes have not given the Trustee a direction inconsistent with such request within such60-day period,

it being understood and intended that no one or more Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture or the Subsidiary Guarantees to affect, disturb or prejudice the rights of any other Holders, or to obtain or to seek to obtain priority or preference over any other Holders or to enforce any right under this Indenture or the Subsidiary Guarantees, except in the manner herein provided and for the equal

and ratable benefit of all the Holders (it being further understood that the Trustee does not have an affirmative duty to ascertain whether or not such actions or forbearances are unduly prejudicial to such Holders).

SECTION 508. Unconditional Right of Holders to Receive Principal, Premium and Interest. Notwithstanding any other provision in this Indenture, the Holder of any Note shall have the right, which is absolute and unconditional, to receive payment, as provided herein (including, if applicable, Article Eleven) and in such Note, of the principal of (and premium, if any) and (subject to Section 306) interest on such Note on the respective Stated Maturities expressed in such Note (or, in the case of redemption, on the Redemption Date), and to institute suit for the enforcement of any such payment on or after such respective dates, and such rights shall not be impaired without the consent of such Holder.

SECTION 509. Restoration of Rights and Remedies. If the Trustee or any Holder has instituted any proceeding to enforce any right or remedy under this Indenture or the Subsidiary Guarantees and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, subject to any determination in such proceeding, the Company, any Subsidiary Guarantor, any other obligor of the Notes, the Trustee and the Holders shall be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted.

SECTION 510. Rights and Remedies Cumulative. Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Notes in the last paragraph of Section 305, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

SECTION 511. Delay or Omission Not Waiver. No delay or omission of the Trustee or of any Holder of any Note to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article Five or by law to the Trustee or to the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders, as the case may be.

SECTION 512. Control by Holders. The Holders of not less than a majority in principal amount of the Outstanding Notes shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee,provided that:

(1) such direction shall not be in conflict with any rule of law or with this Indenture,

(2) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and

(3) the Trustee need not take any action which might involve it in personal liability or be unduly prejudicial to the Holders not consenting.

SECTION 513. Waiver of Default. Subject to Sections 508 and 902, the Holders of not less than a majority in principal amount of the Outstanding Notes by written notice to the Trustee may on behalf of the Holders of all such Notes waive any Default hereunder and its consequences, except a continuing Default or Event of Default (1) in respect of the payment of interest on, premium, if any, or the principal of any such Note held by anon-consenting Holder, or (2) in respect of a covenant or provision hereof which under Article Nine cannot be modified or amended without the consent of the Holder of each Outstanding Note affected.

Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture, but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon.

SECTION 514. Waiver of Stay or Extension Laws. Each of the Company, the Subsidiary Guarantors and any other obligor on the Notes covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay or extension law wherever enacted, now or at any time hereafter in force that would prohibit or forgive the Company or a Subsidiary Guarantor from paying any portion of the principal of, and premium, if any, and interest on the Notes.

SECTION 515. Undertaking for Costs. In any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as a Trustee, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees and expenses, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section 515 does not apply to a suit by the Trustee, a suit by a Holder of a Note pursuant to Section 508 hereof, or a suit by Holders of more than 10% in principal amount of the then Outstanding Notes.

ARTICLE SIX

THE TRUSTEE

SECTION 601. Duties of the Trustee.

(a) Except during the continuance of an Event of Default,

(1) the Trustee undertakes to perform such duties and only such duties as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and

(2) in the absence of bad faith or willful misconduct on its part, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions

expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture; but in the case of any such certificates or opinions specifically required by any provision hereof to be provided to it, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture, but not to verify the contents thereof including, but not limited to, the accuracy of mathematical calculations.

(b) If an Event of Default has occurred and is continuing of which a Responsible Officer of the Trustee has actual knowledge or of which written notice of such Event of Default or failure to make such payment shall have been given to the Trustee by the Company, any other obligor of the Notes or by any Holder, the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent Person would exercise or use under the circumstances in the conduct of such Person’s own affairs. The Trustee shall not be deemed to have knowledge of, or be required to act (including the sending of any notice) based on, any event unless a Responsible Officer of the Trustee receives written notice of such an event or has obtained actual knowledge of such an event.

(c) No provision of this Indenture shall be construed to relieve the Trustee from liability for its own negligent action, its own negligent failure to act, or its own willful misconduct, except that

(1) this paragraph (c) shall not be construed to limit the effect of paragraph (a) of this Section;

(2) the Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer, unless it shall be proved that the Trustee was negligent in ascertaining the pertinent facts;

(3) the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in accordance with the direction of the Holders of a majority in aggregate principal amount of the Outstanding Notes relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee, under this Indenture;

(4) no provision of this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers;

(5) the permissive right of the Trustee to take any action enumerated in this Indenture shall not be construed as a duty;

(6) under no circumstances shall the Trustee be liable in its individual capacity for the obligations evidenced by the Notes; and

(7) the Trustee shall have no obligation to pursue any action that is not in accordance with applicable law.

(d) Whether or not therein expressly so provided, every provision of this Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Section.

SECTION 602. Notice of Defaults. If a Default or Event of Default occurs and is continuing and if it is actually known to a Responsible Officer of the Trustee, the Trustee shall transmit notice of such Default or Event of Default within 90 days after it occurs unless such Default or Event of Default shall have been cured or waived. Except in the case of a Default or Event of Default in the payment of the principal of (or premium, if any, on) or interest on any Note, the Trustee shall be protected in withholding such notice if it determines that the withholding of such notice is in the interest of the Holders. In addition, the Trustee shall have no obligation to accelerate the Notes if in the best judgment of the Trustee acceleration is not in the best interest of the Holders of such Notes.

SECTION 603. Certain Rights of Trustee.

(1) The Trustee may conclusively rely and shall be fully protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document (whether in original, facsimile or .pdf form) believed by it to be genuine and to have been signed or presented by the proper party or parties;

(2) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order and any resolution of the Board of Directors may be sufficiently evidenced by a Board Resolution;

(3) whenever in the administration of this Indenture the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an Officer’s Certificate and an Opinion of Counsel;

(4) the Trustee may consult with counsel of its own selection and the verbal or written advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in accordance with the advice or opinion of such counsel;

(5) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to it against the costs, expenses, losses and liabilities which might be incurred by it in compliance with such request or direction;

(6) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document, but the Trustee, in its discretion, may make such further

inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company, personally or by agent or attorney at the expense of the Company and shall incur no liability of any kind by reason of such inquiry or investigation;

(7) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder;

(8) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture;provided,however, that the Trustee’s conduct does not constitute willful misconduct or negligence;

(9) the rights, privileges, protections, immunities and benefits given to the Trustee pursuant to this Indenture, including its right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, and each agent, custodian and other Person employed to act hereunder;

(10) in no event shall the Trustee be responsible or liable for special, indirect, punitive or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action;

(11) the Trustee shall not be required to give any bond or surety in respect of the performance of its powers and duties hereunder;

(12) the Trustee may request that the Company deliver a certificate setting forth the names of individuals and/or titles of officers authorized at such time to take specified actions pursuant to this Indenture; and

(13) under no circumstances shall the Trustee be liable in its individual capacity for the obligations evidenced by the Notes.

SECTION 604. Trustee Not Responsible for Recitals or Issuance of Notes. The recitals contained herein and in the Notes, except for the Trustee’s certificates of authentication, shall be taken as the statements of the Company, and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Notes, except that the Trustee represents that it is duly authorized to execute and deliver this Indenture, authenticate the Notes and perform its obligations hereunder and that the statements made by it in a Statement of Eligibility on FormT-1 supplied to the Company, if applicable, are true and accurate, subject to the qualifications set forth therein. The Trustee shall not be accountable for the use or application by the Company of Notes or the proceeds thereof.

SECTION 605. May Hold Notes. The Trustee, any Paying Agent, any Note Registrar or any other agent of the Company or of the Trustee, in its individual or any other

capacity, may become the owner or pledgee of Notes and may otherwise deal with the Company with the same rights it would have if it were not the Trustee, Paying Agent, Note Registrar or such other agent;provided,however, that, if it acquires any conflicting interest, it must eliminate such conflict within 90 days, apply to the SEC for permission to continue or resign.

SECTION 606. Money Held in Trust. Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no liability for interest on any money received by it hereunder except as otherwise agreed in writing with the Company.

SECTION 607. Compensation and Reimbursement. The Company and the Subsidiary Guarantors, jointly and severally, agree:

(1) to pay to the Trustee (and any Agent) from time to time such compensation as shall be agreed in writing between the Company and the Trustee for all services rendered by it hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust);

(2) except as otherwise expressly provided herein, to reimburse the Trustee upon its request for all reasonableout-of-pocket expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense, disbursement or advance as shall be determined to have been caused by its own negligence or willful misconduct as adjudicated by a court of competent jurisdiction; and

(3) to indemnify the Trustee and any predecessor Trustee for, and to hold it harmless against, any and all losses, liabilities, claims, damages or reasonableout-of-pocket expenses, including taxes (other than the taxes based on the income of the Trustee), incurred without negligence or willful misconduct on its part as finally adjudicated by a court of competent jurisdiction, arising out of or in connection with the acceptance or administration of this trust, including expenses and costs (including reasonable attorneys’ fees and expenses and court costs) incurred in connection with any action, claim or suit brought to enforce the Trustee’s right to indemnification and including the costs and expenses of defending itself against any claim regardless of whether the claim is asserted by the Company, a Subsidiary Guarantor, a Holder or any other Person or liability in connection with the exercise or performance of any of its powers or duties hereunder.

The obligations of the Company under this Section to compensate the Trustee, to pay or reimburse the Trustee for reasonableout-of-pocket expenses, disbursements and advances and to indemnify and hold harmless the Trustee shall constitute additional indebtedness hereunder and shall survive the satisfaction and discharge of this Indenture and resignation or removal of the Trustee. As security for the performance of such obligations of the Company, the Trustee shall have a claim prior to the Notes upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (and premium, if any) or interest on particular Notes.

When the Trustee incurs expenses or renders services in connection with an Event of Default specified in Section 501(8), the expenses (including the reasonable charges and expenses of its counsel) of and the compensation for such services are intended to constitute expenses of administration under any applicable Bankruptcy Law.

The provisions of this Section shall survive the termination of this Indenture and resignation or removal of the Trustee.

SECTION 608. Corporate Trustee Required; Eligibility. There shall be at all times a Trustee hereunder which shall have a combined capital and surplus of at least $50,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or to the requirements of Federal, State, territorial or District of Columbia supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article Six.

SECTION 609. Resignation and Removal; Appointment of Successor.

(a) No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article Six shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of Section 610.

(b) The Trustee may resign at any time by giving written notice thereof within 30 days of such resignation to the Company. Upon receiving such notice of resignation, the Company shall promptly appoint a successor Trustee by written instrument executed by authority of the Board of Directors, a copy of which shall be delivered to the resigning Trustee and a copy to the successor Trustee. If the instrument of acceptance by a successor Trustee required by Section 610 shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition, at the expense of the Company, any court of competent jurisdiction for the appointment of a successor Trustee.

(c) The Trustee may be removed at any time by Act of the Holders of not less than a majority in principal amount of the Outstanding Notes, delivered to the Trustee and to the Company. If the instrument of acceptance by a successor Trustee required by Section 610 shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition, at the expense of the Company, any court of competent jurisdiction for the appointment of a successor Trustee.

(d) If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause, the Company, by a Board Resolution, shall promptly appoint a successor Trustee. If, within one year after such resignation, removal or incapability, or the occurrence of such vacancy, a successor Trustee shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Notes delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance of such appointment, become the successor Trustee and supersede the successor

Trustee appointed by the Company. If no successor Trustee shall have been so appointed by the Company or the Holders and accepted appointment in the manner hereinafter provided, any Holder who has been a bona fide Holder of a Note for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee.

(e) The Company shall give notice of each resignation and each removal of the Trustee and each appointment of a successor Trustee to the Holders in the manner provided for in Section 107. Each notice shall include the name of the successor Trustee and the address of its Corporate Trust Office.

SECTION 610. Acceptance of Appointment by Successor.

(a) Every successor Trustee appointed hereunder shall execute, acknowledge and deliver to the Company and to the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder. Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts.

(b) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and eligible under this Article Six.

SECTION 611. Merger, Conversion, Consolidation or Succession to Business. Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder (providedthat such corporation shall be otherwise qualified and eligible under this Article Six) without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Notes shall have been authenticated, but not delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Notes so authenticated with the same effect as if such successor Trustee had itself authenticated such Notes. In case at that time any of the Notes shall not have been authenticated, any successor Trustee may authenticate such Notes either in the name of any predecessor hereunder or in the name of the successor Trustee. In all such cases such certificates shall have the full force and effect which this Indenture provides for the certificate of authentication of the Trustee;provided,however, that the right to adopt the certificate of authentication of any predecessor Trustee or to authenticate Notes in the name of any predecessor Trustee shall apply only to its successor or successors by merger, conversion or consolidation.

SECTION 612. Appointment of Authenticating Agent. At any time when any of the Notes remain Outstanding, the Trustee may appoint an authenticating agent or agents with respect to the Notes which shall be authorized to act on behalf of the Trustee to authenticate Notes (an “Authenticating Agent”) and the Trustee shall give written notice of such appointment to all Holders of Notes with respect to which such Authenticating Agent shall serve, in the manner provided for in Section 107. Notes so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be evidenced by an instrument in writing signed by a Responsible Officer of the Trustee, and a copy of such instrument shall be promptly furnished to the Company. Wherever reference is made in this Indenture to the authentication and delivery of Notes by the Trustee or the Trustee’s certificate of authentication, such reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be acceptable to the Company and shall at all times be a corporation organized and doing business under the laws of the United States of America, any state thereof or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by Federal or state authority. If such corporation publishes reports of condition at least annually, pursuant to law or to the requirements of said supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect specified in this Section.

Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to all or substantially all the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent (provided that such corporation shall be otherwise eligible under this Section) without the execution or filing of any paper or any further act on the part of the Trustee or the Authenticating Agent.

An Authenticating Agent may resign at any time by giving written notice thereof to the Trustee and to the Company. The Trustee may at any time terminate the agency of an Authenticating Agent by giving written notice thereof to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall give written notice of such appointment to all Holders of Notes, in the manner provided for in Section 107. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section.

The Company agrees to pay to each Authenticating Agent from time to time such compensation for its services under this Section as shall be agreed in writing between the Company and such Authenticating Agent.

If an appointment is made pursuant to this Section, the Notes may have endorsed thereon, in addition to the Trustee’s certificate of authentication, an alternate certificate of authentication in the following form:

This is one of the Notes designated therein referred to in the within-mentioned Indenture.


WELLS FARGO BANK, NATIONAL ASSOCIATION
as Trustee



By:


as Authenticating Agent



By:


as Authorized Signatory

Dated:

ARTICLE SEVEN

HOLDERS LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701. Holder Lists. The Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of all Holders. If the Trustee is not the Note Registrar, the Company shall furnish to the Trustee at least two Business Days before each Interest Payment Date and at such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders of Notes.

SECTION 702. Disclosure of Names and Addresses of Holders. Every Holder, by receiving and holding Notes, agrees with the Company and the Trustee that none of the Company or the Trustee or any agent of either of them shall be held accountable by reason of the disclosure of any such information as to the names and addresses of the Holders, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material.

SECTION 703. Reports by Trustee. Within 60 days after February 28 of each year commencing with February 28 following the date of this Indenture, and for so long as Notes remain outstanding, the Trustee shall mail to the Holders (with a copy to the Company at the address specified in Section 106) a brief report dated as of such February 28.

ARTICLE EIGHT

MERGER, CONSOLIDATION OR SALE OF ALL OR SUBSTANTIALLY ALL ASSETS

SECTION 801. Company May Consolidate, Etc., Only on Certain Terms.

(a) The Company may not consummate a Division as a Dividing Person, consolidate or merge with or into or wind up into (whether or not the Company is the surviving entity), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions to, any Person unless:

(1) the Company is the surviving corporation or the Person formed by or surviving any such consolidation or merger (if other than the Company) or to which such sale, assignment, transfer, lease, conveyance or other disposition shall have been made or the Division Successor surviving any Division is (i) a corporation or (ii) a limited partnership or limited liability company and is (or has previously been) joined by a corporation as aco-issuer of the Notes, in each case organized or existing under the laws of the United States of America, any state thereof, the District of Columbia, or any territory thereof (the Company or such Person, as the case may be, being herein called the “Successor Company”);

(2) (x) the Successor Company, if other than the Company, expressly assumes all the obligations of the Company under this Indenture and the Notes pursuant to supplemental indentures or other documents or instruments in form reasonably satisfactory to the Trustee, or (y) in the case of a Division, where the Company is the Dividing Person, the Division Successor shall remain or become aco-issuer of the Notes;

(3) immediately after such transaction, no Default exists;

(4) immediately after givingpro forma effect to such transaction, as if such transaction had occurred at the beginning of the applicable four-quarter period,

(A) the Successor Company or the Division Successor to the Company, as applicable, would be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 1011(a) of this Indenture or

(B) the Fixed Charge Coverage Ratio for the Successor Company, or the Division Successor to the Company, as applicable, and the Restricted Subsidiaries on a consolidated basis would be equal to or greater than such ratio for the Company and the Restricted Subsidiaries immediately prior to such transaction;

(5) each Subsidiary Guarantor, unless it is the other party to the transactions described above, in which case Section 802(a)(A)(2) shall apply, shall have by supplemental indenture confirmed that its Subsidiary Guarantee shall apply to such Person’s obligations under this Indenture and the Notes; and

(6) the Company shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that such consolidation, merger or transfer and such supplemental indentures, if any, comply with this Indenture and any such supplemental indenture constitutes the valid and binding obligation of the Company enforceable against it in accordance with its terms.

(b) Notwithstanding clauses (a)(3) and (a)(4) above,

(1) any Restricted Subsidiary may consolidate with, merge into or transfer all or part of its properties and assets to, the Company; and

(2) the Company may merge with an Affiliate of the Company incorporated solely for the purpose of reincorporating the Company in another state of the United States of America so long as the amount of Indebtedness of the Company and the Restricted Subsidiaries is not increased thereby.

(c) This Section 801 shall not apply to any sale, assignment, transfer, lease, conveyance or other disposition of assets between or among the Company and the Subsidiary Guarantors;provided,however, that a Subsidiary Guarantor that is a transferee under this provision may not subsequently release its Subsidiary Guarantee unless such Subsidiary Guarantor has consolidated with or merged into the Company.

SECTION 802. Subsidiary Guarantors May Consolidate, Etc., Only on Certain Terms.

(a) Subject to Section 1208, each Subsidiary Guarantor shall not, and the Company shall not permit any Subsidiary Guarantor to, consummate a Division as the Dividing Person (whether or not the Company or such Subsidiary Guarantor is the surviving Person), consolidate or merge with or into or wind up into (whether or not such Subsidiary Guarantor is the surviving corporation), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets in one or more related transactions to, any Person unless:

(A) (1) such Subsidiary Guarantor is the surviving corporation or the Person formed by or surviving any such consolidation or merger (if other than such Subsidiary Guarantor) or to which such sale, assignment, transfer, lease, conveyance or other disposition shall have been made or the Division Successor, as applicable, is a corporation organized or existing under the laws of the United States of America, any state thereof, the District of Columbia, or any territory thereof (such Subsidiary Guarantor or such Person, as the case may be, being herein called the “Successor Person”);

(2) the Successor Person or the Division Successor, as applicable, if other than such Subsidiary Guarantor, expressly assumes all the obligations of such Subsidiary Guarantor under this Indenture and such Subsidiary Guarantor’s Subsidiary Guarantee, pursuant to supplemental indentures or other documents or instruments in form reasonably satisfactory to the Trustee;

(3) immediately after such transaction, no Default exists; and

(4) the Company shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that such Division, consolidation, merger or transfer and such supplemental indentures, if any, comply with this Indenture and any such supplemental indenture constitutes the valid and binding obligation of the Company enforceable against it in accordance with its terms; or

(B) the transaction is made in compliance with Section 1018 of this Indenture.

(b) Notwithstanding the other provisions of this Section 802, (x) any Subsidiary Guarantor may merge into or transfer all or part of its properties and assets to another Subsidiary Guarantor or the Company and (y) any Subsidiary Guarantor may convert into a corporation, partnership, limited partnership, limited liability company or trust organized under the laws of the jurisdiction of organization of such Subsidiary Guarantor.

SECTION 803. [Reserved].

SECTION 804. Successor Substituted. Subject to the provisions set forth in this Indenture, upon any consolidation or merger, or any sale, assignment, conveyance, transfer, lease or disposition of all or substantially all of the assets, of the Company or any Subsidiary Guarantor in accordance with Sections 801 and 802 hereof, the Successor Company, Successor Person or the Division Successor, as applicable, formed by such consolidation or into which the Company or such Subsidiary Guarantor, as the case may be, is merged, or the Successor Company, Successor Person or the Division Successor, as applicable, to which such sale, assignment, conveyance, transfer, lease or disposition is made, shall succeed to, and be substituted for, and may exercise every right and power of, the Company or such Subsidiary Guarantor, as the case may be, under this Indenture or the Subsidiary Guarantees, as the case may be, with the same effect as if such Successor Company, Successor Person or the Division Successor, as applicable, had been named as the Company or such Subsidiary Guarantor, as the case may be, under this Indenture or the Subsidiary Guarantees, as the case may be;provided that the predecessor Company or any Subsidiary Guarantor shall not be relieved from the obligation to pay the principal of and interest on the Notes except in the case of a sale, assignment, transfer, conveyance or other disposition of all of the assets of the Company or such Subsidiary Guarantor, as the case may be, that meets the requirements of Sections 801 and 802 hereof, as applicable;provided further that in the case of a lease of all or substantially all of the assets of the Company or such Subsidiary Guarantor, as the case may be, the predecessor Company or any Subsidiary Guarantor shall not be released from the obligation to pay the principal of and interest on the Notes.

SECTION 805. [Reserved].

SECTION 806. Assets of Subsidiary Apply to Company. For purposes of this Article Eight, the sale, lease, conveyance, assignment, transfer or other disposition of all or substantially all of the properties and assets of one or more Subsidiaries of the Company (other than to the Company or a Subsidiary Guarantor in compliance with the terms of this Indenture), which properties and assets, if held by the Company instead of such Subsidiaries, would constitute all or substantially all of the properties and assets of the Company and its Subsidiaries on a consolidated basis shall be deemed to be the transfer of all or substantially all of the properties and assets of the Company.

ARTICLE NINE

AMENDMENT, SUPPLEMENT AND WAIVER

SECTION 901. Amendments or Supplements Without Consent of Holders. Notwithstanding Section 902 hereof, without the consent of any Holder, the Company, any Subsidiary Guarantor (with respect to a Subsidiary Guarantee or this Indenture to which it is a party) and the Trustee, at any time and from time to time, may amend or supplement this Indenture, any Subsidiary Guarantee or the Notes, in form satisfactory to the Trustee, for any of the following purposes:

(1) to cure any ambiguity, omission, mistake, defect or inconsistency;

(2) to provide for uncertificated Notes in addition to or in place of certificated Notes (provided, that the uncertificated Notes are issued in registered form for purposes of section 163(f) of the Code);

(3) to comply with Article Eight hereof and to provide for the assumption of the Company’s or any Subsidiary Guarantor’s obligations to Holders in connection therewith;

(4) to make any change that would provide any additional rights or benefits to the Holders or that does not adversely affect the legal rights of any such Holder under this Indenture;

(5) to add covenants for the benefit of the Holders or to surrender any right or power conferred in this Indenture upon the Company or a Subsidiary Guarantor;

(6) [Reserved];

(7) to evidence and provide for the acceptance and appointment under this Indenture of a successor Trustee pursuant to the requirements of Sections 609 and 610 hereof;

(8) to add a Subsidiary Guarantor or any other guarantor under this Indenture;

(9) to conform the text of this Indenture, the Subsidiary Guarantees or the Notes to any provision of the “Description of notes” section of the Offering Memorandum to the extent that such provision in this Indenture, the Subsidiary Guarantees or the Notes was intended to be a substantially verbatim recitation of a provision of the “Description of notes” section of the Offering Memorandum as set forth in an Officer’s Certificate;

(10) to mortgage, pledge, hypothecate or grant any other Lien in favor of the Trustee for the benefit of the Holders, as security for the payment and performance of all or any portion of the Notes, in any property or assets;

(11) to comply with the rules of any applicable securities depositary;

(12) to add mechanics to permit the issuance of Notes or Additional Notes into escrow; or

(13) to make any amendment to the provisions of this Indenture relating to the transfer and legending of Notes;provided,however, that (A) compliance with this Indenture as so amended would not result in Notes being transferred in violation of the Securities Act or any applicable securities law and (B) such amendment does not materially and adversely affect the rights of Holders to transfer Notes.

Upon the request of the Company accompanied by a Board Resolution authorizing the execution of any such amended or supplemental indenture, and upon receipt by the Trustee of the documents described in Section 603 hereof, the Trustee shall join with the Company and the Subsidiary Guarantors in the execution of any amended or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that may be therein contained, but the Trustee shall not be obligated to enter into such amended or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise. In connection with the addition of a Subsidiary Guarantor under this Indenture, the Company, the Subsidiary Guarantors, the new Subsidiary Guarantor and the Trustee shall execute and deliver a supplemental indenture to this Indenture, the form of which is attached as Exhibit A hereto.

SECTION 902. Amendments or Supplements with Consent of Holders. With the written consent of the Holders of not less than a majority in principal amount of the Outstanding Notes, delivered to the Company and the Trustee, the Company, any Subsidiary Guarantor (with respect to any Subsidiary Guarantee or this Indenture to which it is a party) and the Trustee may (a) amend or supplement this Indenture, any Subsidiary Guarantee or the Notes (including consents obtained in connection with a purchase of, or tender offer or exchange offer for, the Notes) and (b) waive any existing Default or Event of Default or compliance with any provision of this Indenture, any related Subsidiary Guarantee or the Notes (including consents obtained in connection with a purchase of, or tender offer or exchange offer, for Notes). Notwithstanding the foregoing sentence, no such amendment, supplement or waiver shall, without the consent of each Holder of the Outstanding Notes affected thereby:

(1) reduce the principal amount of Notes whose Holders must consent to an amendment, supplement or waiver;

(2) reduce the principal of or change the Maturity of any such Note or alter or waive the provisions with respect to the redemption of the Notes (other than Sections 1017 and 1018);

(3) reduce the rate of or change the time for payment of interest on any Note;

(4) waive a Default or Event of Default in the payment of principal of or premium, if any, or interest on the Notes issued under this Indenture (except a rescission of acceleration of the Notes by the Holders of at least a majority in aggregate principal amount of the Outstanding Notes and a waiver of the payment default that resulted from

such acceleration), or in respect of a covenant or provision contained in this Indenture or any Subsidiary Guarantee that cannot be amended or modified without the consent of all Holders;

(5) make any Note payable in money other than that stated in the Notes;

(6) make any change in the provisions of Section 508 or Section 513 of this Indenture;

(7) make any change in the ranking of this Indenture and the Notes that would adversely affect the Holders;

(8) except as otherwise expressly permitted by this Indenture, modify the Subsidiary Guarantee of any Significant Subsidiary (or any group of Subsidiaries that together would constitute a Significant Subsidiary) in any manner adverse to the Holders;

(9) make any change in these amendment and waiver provisions; or

(10) change the right of any Holder to institute suit for the enforcement of any payment of principal of, or interest on such Holder’s Notes on or after the due dates therefor.

The consent of the Holders is not necessary under this Indenture to approve the particular form of any proposed amendment. It is sufficient if such consent approves the substance of the proposed amendment.

SECTION 903. Execution of Amendments, Supplements or Waivers. The Trustee shall sign any amendment, supplement or waiver authorized pursuant to this Article Nine if the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee. The Company may not sign an amendment, supplement or waiver that requires consent of Holders until the Board of Directors approves it. In executing any amendment, supplement or waiver, the Trustee shall receive and (subject to Section 601 hereof) shall be fully protected in conclusively relying upon, in addition to the documents required by Section 103 hereof, an Officer’s Certificate and an Opinion of Counsel, as required, stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture and that such amendment, supplement or waiver is the valid and binding obligation of the Company and any Subsidiary Guarantors party thereto, enforceable against them in accordance with its terms, subject to customary exceptions, and complies with the provisions hereof.

SECTION 904. Effect of Amendments, Supplements or Waivers. Upon the execution of any supplemental indenture under this Article Nine, this Indenture shall be modified in accordance therewith, and such amendment, supplement or waiver shall form a part of this Indenture for all purposes; and every Holder of Notes theretofore or thereafter authenticated and delivered hereunder shall be bound thereby.

SECTION 905. [Reserved].

SECTION 906. Reference in Notes to Supplemental Indentures. Notes authenticated and delivered after the execution of any supplemental indenture pursuant to this Article Nine shall bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Notes so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Notes.

SECTION 907. Notice of Supplemental Indentures. Promptly after the execution by the Company, any Subsidiary Guarantor and the Trustee of any supplemental indenture, the Company shall give notice thereof to the Holders, in the manner provided for in Section 107, setting forth in general terms the substance of such supplemental indenture. Any failure of the Company to give such notice to the Holders, or any defect therein, shall not, however, in any way impair or affect the validity of any such supplemental indenture.

ARTICLE TEN

COVENANTS

SECTION 1001. Payment of Principal, Premium, if Any, and Interest. The Company shall pay or cause to be paid the principal of, premium, if any, and interest on the Notes on the dates and in the manner provided in the Notes. Principal, premium, if any, and interest shall be considered paid on the date due if the Paying Agent, if other than the Company or a Subsidiary, holds as of 10:00 a.m. (Eastern Time) on the due date money deposited by the Company in immediately available funds and designated for and sufficient to pay all principal, premium, if any, and interest then due.

The Company shall pay interest on overdue principal at the rate equal to the then applicable interest rate on the Notes, and it shall pay interest on overdue installments of interest at the same rate, in any case to the extent lawful.

SECTION 1002. Maintenance of Office or Agency. The Company shall maintain an office or agency in the United States where Notes may be presented or surrendered for payment, where Notes may be surrendered for registration of transfer or exchange and where notices and demands to or upon the Company in respect of the Notes and this Indenture may be served. The Corporate Trust Office of the Trustee shall be such office or agency of the Company, unless the Company shall designate and maintain some other office or agency for one or more of such purposes. The Company shall give prompt written notice to the Trustee of any change in the location of any such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, and the Company hereby appoints the Trustee as its agent to receive all such presentations, surrenders, notices and demands.

The Company may also from time to time designate one or more other offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind any such designation. The Company shall give prompt written notice to the Trustee of any such designation or rescission and any change in the location of any such other office or agency.

SECTION 1003. Paying Agent to Hold Money in Trust. If the Company shall at any time act as its own Paying Agent, it shall, on or before each due date of the principal of (or premium, if any) or interest on any of the Notes, segregate and hold in trust for the benefit of the Persons entitled thereto a sum sufficient to pay the principal of (or premium, if any) or interest so becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided and shall promptly notify the Trustee of its action or failure so to act.

Whenever the Company shall have one or more Paying Agents for the Notes, it shall, on or before each due date of the principal of (or premium, if any) or interest on any Notes, deposit with a Paying Agent a sum sufficient to pay the principal (and premium, if any) or interest so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium or interest, and (unless such Paying Agent is the Trustee) the Company shall promptly notify the Trustee in writing of such action or any failure so to act.

The Company shall cause each Paying Agent (other than the Trustee) to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent shall:

(1) hold all sums held by it for the payment of the principal of (and premium, if any) or interest on Notes in trust for the benefit of the Persons entitled thereto until such sums shall be paid to such Persons or otherwise disposed of as herein provided;

(2) give the Trustee written notice of any Default by the Company (or any other obligor upon the Notes) in the making of any payment of principal (and premium, if any) or interest; and

(3) at any time during the continuance of any such Default, upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such Paying Agent.

The Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same trusts as those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such sums.

Subject to applicable laws relating to abandoned property, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of (or premium, if any) or interest on any Note and remaining unclaimed for two years after such principal, premium or interest has become due and payable shall be paid to the Company on Company Request, or (if then held by the Company) shall be discharged from such trust; and the Holder of such Note shall thereafter, as an unsecured general creditor, look only to the Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as Trustee thereof, shall thereupon cease.

SECTION 1004. Corporate Existence. Subject to Article Eight, the Company shall do or cause to be done all things necessary to preserve and keep in full force and effect its corporate existence and the corporate, limited liability company, partnership or other existence of each Guarantor that is a Significant Subsidiary, in accordance with the respective organizational documents (as the same may be amended from time to time) of the Company or any such Guarantor;provided,however, that the Company shall not be required to preserve any such corporate, limited liability company, partnership or other existence if the Board of Directors of the Company shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Company and its Restricted Subsidiaries as a whole.

SECTION 1005. Payment of Taxes and Other Claims. The Company shall pay or discharge or cause to be paid or discharged, before the same shall become delinquent, all material taxes, assessments and governmental charges levied or imposed upon the Company or any Restricted Subsidiary or upon the income, profits or property of the Company or any Restricted Subsidiary;provided,however, that the Company shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment or charge whose amount, applicability or validity is being contested in good faith by appropriate proceedings or negotiations or where the failure to effect such payment is not adverse in any material respect to the Holders of the Notes. Notwithstanding anything to the contrary contained in this Indenture, the Company and its Restricted Subsidiaries may, to the extent required to do so by law, deduct or withhold income or other similar taxes imposed by the United States of America from principal or interest payments under this Indenture.

SECTION 1006. [Reserved].

SECTION 1007. [Reserved].

SECTION 1008. Statement by Officers as to Default.

(a) The Company shall deliver to the Trustee within 120 days after the end of each fiscal year, an Officer’s Certificate from the principal executive officer, principal financial officer or principal accounting officer stating that a review of the activities of the Company and its Restricted Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officers with a view to determining whether it has kept, observed, performed and fulfilled, and has caused each of its Restricted Subsidiaries to keep, observe, perform and fulfill, its obligations under this Indenture and further stating, as to each such Officer signing such certificate, that, to the best of his or her knowledge, the Company during such preceding fiscal year has kept, observed, performed and fulfilled, and has caused each of its Restricted Subsidiaries to keep, observe, perform and fulfill, each and every such covenant contained in this Indenture and no Default occurred during such year and at the date of such certificate there is no Default which has occurred and is continuing or, if such signers do know of such Default that is continuing, the certificate shall specify such Default and that, to the best of his or her knowledge, no event has occurred and remains by reason of which payments on the account of the principal of or interest, if any, on the Notes is prohibited or if such event has occurred, a description of the event. The Officer’s Certificate shall also notify the Trustee should the Company elect to change the manner in which it fixes its fiscalyear-end.

(b) When any Default has occurred and is continuing under this Indenture, the Company shall deliver to the Trustee an Officer’s Certificate specifying such event, notice or other action, and any actions that have been taken to cure such Default, within five Business Days of becoming aware of its occurrence.

SECTION 1009. Reports and Other Information.

(a) Whether or not required by the SEC, so long as any Notes are outstanding, the Company shall furnish to the Holders and the Trustee, within the time periods specified in the SEC’s rules and regulations (as in effect on the Issue Date) fornon-accelerated filers:

(1) all quarterly and annual financial information that would be required to be contained in a filing by anon-accelerated filer with the SEC on Forms10-Q and10-K (or any successor or comparable forms) if the Company were required to file such forms, including a “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and, with respect to the annual information only, a report on the annual financial statements by the Company’s certified independent accountants; and

(2) all current reports that would be required to be filed with the SEC on Form8-K if the Company were required to file such reports.

In addition, whether or not required by the SEC, the Company shall file a copy of all of the information and reports referred to in Section 1009(a)(1) and (2) above with the SEC for public availability within the time periods specified in the SEC’s rules and regulations (unless the SEC shall not accept such a filing) and make such information available to securities analysts and prospective investors upon request. The Company will be deemed to have furnished to the Holders and the Trustee the reports referred to in Section 1009(a)(1) and (2) if the Company has either (i) filed such reports with the SEC (and such reports are publicly available) or (ii) posted such reports on the Company Website and issued a press release in respect thereof (it being understood that the Trustee shall have no obligation to determine whether such information has been posted). For purposes of this Section 1009, the term “Company Website” means the collection of web pages that may be accessed on the World Wide Web using the URL address http://www.kaiseraluminum.com or such other address as the Company may from time to time designate in writing to the Trustee. In addition, the Company has agreed that, for so long as any Notes remain outstanding, it shall furnish to Holders and to securities analysts and prospective investors, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act.

(b) In addition, if at any time any direct or indirect parent company of the Company becomes a guarantor of the Notes (there being no obligation of such parent to do so), the reports, information and other documents required to be filed and furnished to the Holders pursuant to this Section 1009 may, at the option of the Company, be filed by and be those of such parent rather than the Company;provided that the same is accompanied by consolidating information that explains in reasonable detail the differences between the information relating to such parent, on the one hand, and the information relating to the Company and its Restricted Subsidiaries on a standalone basis, on the other hand.

(c) As set forth under Section 501, the Company will not be deemed to have failed to comply with Sections 1009(a), (b) or (c) until 90 days after the date any report is due under Section 1009.

(d) Delivery of such reports, information and documents to the Trustee is for informational purposes only and the Trustee’s receipt of such shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including the Company’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officer’s Certificates).

SECTION 1010. Limitation on Restricted Payments.

(a) The Company shall not, and shall not permit any Restricted Subsidiary to, directly or indirectly:

(1) declare or pay any dividend or make any distribution on account of the Company’s or any Restricted Subsidiary’s Equity Interests, including any dividend or distribution payable in connection with any merger or consolidation other than:

(A) dividends or distributions by the Company payable in Equity Interests (other than Disqualified Stock) of the Company or in options, warrants or other rights to purchase such Equity Interests (other than Disqualified Stock); or

(B) dividends or distributions by a Restricted Subsidiary so long as, in the case of any dividend or distribution payable on or in respect of any class or series of securities issued by a Restricted Subsidiary other than a Wholly Owned Subsidiary, the Company or a Restricted Subsidiary receives at least itspro ratashare of such dividend or distribution in accordance with its Equity Interests in such class or series of securities;

(2) purchase, redeem, defease or otherwise acquire or retire for value any Equity Interests of the Company or any direct or indirect parent of the Company, including in connection with any merger or consolidation;

(3) make any principal payment on, or redeem, repurchase, defease or otherwise acquire or retire for value, in each case prior to any scheduled repayment, sinking fund payment or maturity, any Subordinated Indebtedness, other than:

(x) Indebtedness permitted under Sections 1011(b)(7) and (8) of this Indenture; or

(y) the purchase, repurchase or other acquisition of Subordinated Indebtedness purchased in anticipation of satisfying a sinking fund obligation, principal installment or final maturity, in each case due within one year of the date of purchase, repurchase or acquisition; or

(4) make any Restricted Investment (all such payments and other actions set forth in clauses (1) through (4) above being collectively referred to as “Restricted Payments”), unless, at the time of such Restricted Payment:

(A) no Default shall have occurred and be continuing or would occur as a consequence thereof;

(B) immediately after giving effect to such transaction on apro formabasis, the Company could incur $1.00 of additional Indebtedness under Section 1011(a) of this Indenture; and

(C) such Restricted Payment, together with the aggregate amount of all other Restricted Payments made by the Company and the Restricted Subsidiaries after the Issue Date pursuant to this Section 1010(a) (and excluding, for the avoidance of doubt, all Restricted Payments made pursuant to Section 1010(b)), is less than the sum, without duplication, of:

(1) 50% of the Consolidated Net Income of the Company for the period (taken as one accounting period) from October 1, 2019 to the end of the Company’s most recently ended fiscal quarter for which internal financial statements are available at the time of such Restricted Payment, or, in the case such Consolidated Net Income for such period is a deficit, minus 100% of such deficit,plus

(2) 100% of the aggregate net cash proceeds and the fair market value, as determined in good faith by the Company, of marketable securities or other property received by the Company after the Issue Date from the issue or sale of:

(x) (i) Equity Interests of the Company, including Retired Capital Stock (as defined below), but excluding cash proceeds and the fair market value, as determined in good faith by the Company, of marketable securities or other property received from the sale of Equity Interests to any future, present or former employees, directors, managers or consultants of the Company, any direct or indirect parent company of the Company or any of the Company’s Subsidiaries after the Issue Date to the extent such amounts have been applied to Restricted Payments made in accordance with Section 1010(b)(4); and (ii) to the extent actually contributed to the Company, Equity Interests of the Company’s direct or indirect parent companies; or

(y) debt securities of the Company that have been converted into or exchanged for such Equity Interests of the Company;

provided that this clause (2) shall not include the proceeds from (a) Equity Interests of the Company or debt securities of the Company that have been converted into or exchanged for Equity Interests of the Company sold to a Restricted Subsidiary or the Company, as the case may be, or (b) Disqualified Stock or debt securities that have been converted into or exchanged for Disqualified Stock,plus

(3) 100% of the aggregate amount of cash and the fair market value, as determined in good faith by the Company, of marketable securities or other property contributed to the capital of the Company after the Issue Date,plus

(4) to the extent not already included in Consolidated Net Income, 100% of the aggregate amount received in cash and the fair market value, as determined in good faith by the Company, of marketable securities or other property received after the Issue Date by means of

(A) the sale or other disposition (other than to the Company or a Restricted Subsidiary) of Restricted Investments made by the Company or any Restricted Subsidiary and repurchases and redemptions of such Restricted Investments from the Company or any Restricted Subsidiary and repayments to the Company or a Restricted Subsidiary of loans or advances that constitute Restricted Investments; or

(B) the sale (other than to the Company or a Restricted Subsidiary) of the Capital Stock of an Unrestricted Subsidiary or a distribution from an Unrestricted Subsidiary (other than in each case to the extent the Investment in such Unrestricted Subsidiary was made by the Company or a Restricted Subsidiary pursuant to Sections 1010(b) (11) or (13) or to the extent such Investment constituted a Permitted Investment) or a dividend from an Unrestricted Subsidiary,plus

(5) in the case of the redesignation of an Unrestricted Subsidiary as a Restricted Subsidiary after the Issue Date, the fair market value of the Investment in such Unrestricted Subsidiary, as determined by the Company in good faith or if, in the case of an Unrestricted Subsidiary, such fair market value may exceed $50.0 million, in writing by an Independent Financial Advisor, at the time of the redesignation of such Unrestricted Subsidiary as a Restricted Subsidiary, other than an Unrestricted Subsidiary to the extent the Investment in such Unrestricted Subsidiary was made by the Company or a Restricted Subsidiary pursuant to Sections 1010(b)(11) or (13) or to the extent such Investment constituted a Permitted Investment;plus

(6) $100.0 million.

(b) The foregoing provisions shall not prohibit:

(1) the payment of any dividend or distribution within 60 days after the date of declaration thereof, if at the date of declaration such payment would have complied with the provisions of this Indenture;

(2) the redemption, repurchase, retirement or other acquisition of any Equity Interests (“Retired Capital Stock”) or Subordinated Indebtedness of the Company or any Equity Interests of any direct or indirect parent company of the Company, in exchange for, or out of the proceeds of the substantially concurrent sale (other than to a Restricted Subsidiary) of, Equity Interests of the Company (in each case, other than any Disqualified Stock);

(3) the defeasance, redemption, repurchase or other acquisition or retirement of (a) Subordinated Indebtedness of the Company or a Restricted Subsidiary made by exchange for, or out of the proceeds of the substantially concurrent sale of, new Indebtedness of such Person or (b) Disqualified Stock of the Company or a Restricted Subsidiary made by exchange for, or out of the proceeds of the substantially concurrent sale of, Disqualified Stock of such Person that, in each case, is incurred in compliance with Section 1011 of this Indenture so long as:

(A) the principal amount of such new Indebtedness or liquidation preference of such new Disqualified Stock does not exceed the principal amount (or accreted value, if applicable) of the Subordinated Indebtedness or the liquidation preference of the Disqualified Stock being so defeased, redeemed, repurchased, acquired or retired for value, plus the amount of any reasonable premium required to be paid under the terms of the instrument governing the Subordinated Indebtedness or Disqualified Stock being so defeased, redeemed, repurchased, acquired or retired and any reasonable fees and expenses incurred in connection with the issuance of such new Indebtedness or Disqualified Stock;

(B) such Indebtedness is subordinated to the Notes at least to the same extent as such Subordinated Indebtedness so defeased, redeemed, repurchased, acquired or retired;

(C) such Indebtedness or Disqualified Stock has a final scheduled maturity date equal to or later than (x) the final scheduled maturity date of the Subordinated Indebtedness or Disqualified Stock being so defeased, redeemed, repurchased, acquired or retired or (y) one year after the final Stated Maturity of the Notes; and

(D) such Indebtedness or Disqualified Stock has a Weighted Average Life to Maturity equal to or greater than (x) the remaining Weighted Average Life to Maturity of the Subordinated Indebtedness or Disqualified Stock being so defeased, redeemed, repurchased, acquired or retired or (y) one year after the final Stated Maturity of the Notes;

(4) a Restricted Payment to pay for the repurchase, retirement or other acquisition or retirement for value of Equity Interests (other than Disqualified Stock) of the Company or any of its direct or indirect parent companies held by any future, present or former employee, director, manager or consultant of the Company, any of its Subsidiaries or any of its direct or indirect parent companies, or their estates or the beneficiaries of such estates, pursuant to any management equity plan or stock option plan or any other management or employee benefit plan or agreement;provided that the aggregate Restricted Payments made under this clause (4) do not exceed in any calendar year $10.0 million (with unused amounts in any calendar year being carried over to succeeding calendar years subject to a maximum of $20.0 million in any calendar year);provided,further, that such amount in any calendar year may be increased by an amount not to exceed:

(A) the cash proceeds from the sale of Equity Interests (other than Disqualified Stock) of the Company and, to the extent contributed to the Company, Equity Interests of any of the Company’s direct or indirect parent companies, in each case to members of management, directors, managers or consultants of the Company, any of its Subsidiaries or any of its direct or indirect parent companies that occurs after the Issue Date, to the extent the cash proceeds from the sale of such Equity Interests have not otherwise been applied to the payment of Restricted Payments by virtue of Section 1010(a)(4)(C),plus

(B) the cash proceeds of key man life insurance policies received by the Company and the Restricted Subsidiaries after the Issue Date,less

(5) the declaration and payment of dividends to holders of any class or series of Disqualified Stock of the Company or any Restricted Subsidiary issued in accordance with Section 1011 to the extent such dividends are included in the definition of “Fixed Charges”;

(6) the purchase, repurchase, redemption, acquisition or retirement for value of any Equity Interest of the Company deemed to occur upon (a) the exercise of warrants, stock options or similar rights if such Equity Interests represent a portion of the exercise price thereof, (b) the withholding of Equity Interests in connection with an arrangement to satisfy withholding taxes required by the exercise of warrants, stock options or vesting or settlement of other awards or (c) the cancellation of stock options, warrants or other equity awards;

(7) the repurchase, redemption or other acquisition or retirement for value of any Subordinated Indebtedness in connection with events similar to those described under Section 1017 and Section 1018 of this Indenture; provided that, prior to such repurchase, redemption or other acquisition, the Company (or a third party to the extent permitted by this Indenture) shall have made a Change of Control Offer or Asset Sale Offer, as the case may be, with respect to the Notes and shall have repurchased all Notes validly tendered and not withdrawn in connection with such Change of Control Offer or Asset Sale Offer;

(8) (x) the purchase, repurchase, redemption, acquisition or retirement for value of any Equity Interest of the Company and (y) the declaration and payment of regular cash dividends on the Company’s common stock (and payment of dividend equivalents on awards under the Company’s or a Restricted Subsidiary’s equity plans or stock option plans);provided that the aggregate Restricted Payments made under this clause (8) do not exceed $75.0 million in any calendar year;

(9) [Reserved];

(10) [Reserved];

(11) Restricted Payments in such amounts and at such times as the Company may determine; provided, that, at the time of, and after giving effect to, any such Restricted Payment the Consolidated Net Debt Ratio equals or is less than 2.75 to 1.00;

(12) [Reserved]; and

(13) other Restricted Payments in an amount which, when taken together with all other Restricted Payments made pursuant to this clause (13) and then outstanding, does not exceed $75.0 million;

provided,however, that at the time of, and after giving effect to, any Restricted Payment permitted under Sections 1010(b)(4), (5), (8) and (11), no Default shall have occurred and be continuing or would occur as a consequence thereof.

(c) In determining whether any Restricted Payment is permitted by this Section 1010, the Company and its Restricted Subsidiaries may allocate all or any portion of such Restricted Payment among the categories described in clauses (1) through (13) of Section 1010(b) or among such categories and the types of Restricted Payments described in Section 1010(a) (including categorization in whole or in part as a Permitted Investment);provided that, at the time of such allocation, all such Restricted Payments, or allocated portions thereof, would be permitted under the various provisions of this Section 1010.

(d) The amount of all Restricted Payments (other than cash) will be the fair market value on the date of such Restricted Payment of the assets or securities proposed to be transferred or issued by the Company or such Restricted Subsidiary, as the case may be, pursuant to such Restricted Payment; provided that such determination of fair market value shall be based upon an opinion or appraisal issued by an Independent Financial Advisor if such fair market value is estimated in good faith by the Board of Directors of the Company or an authorized committee thereof to exceed $60.0 million. The amount of all Restricted Payments paid in cash shall be its face amount. Not later than the date of making anynon-cash Restricted Payment the fair market value of which is $30.0 million or greater, the Company shall deliver to the Trustee an Officer’s Certificate stating that such Restricted Payment is permitted and setting forth the basis upon which the calculations required by this Section 1010 were computed, together with a copy of any fairness opinion or appraisal required by this Indenture.

(e) As of the time of issuance of the Notes, all of the Company’s Subsidiaries shall be Restricted Subsidiaries. The Company shall not permit any Unrestricted Subsidiary to become a Restricted Subsidiary except pursuant to the penultimate paragraph of the definition of “Unrestricted Subsidiary.” For purposes of designating any Restricted Subsidiary as an Unrestricted Subsidiary, all outstanding Investments by the Company and the Restricted Subsidiaries (except to the extent repaid) in the Subsidiary so designated shall be deemed to be Restricted Payments in an amount determined as set forth in the last sentence of the definition of “Investments.” Such designation shall be permitted only if a Restricted Payment in such amount would be permitted at such time, whether pursuant to Section 1010(a) or Sections 1010(b)(11) or 1010(b)(13) or pursuant to the definition of “Permitted Investments,” and if such Subsidiary otherwise meets the definition of an Unrestricted Subsidiary. Unrestricted Subsidiaries shall not be subject to any of the restrictive covenants set forth in this Indenture.

SECTION 1011. Limitation on Incurrence of Indebtedness and Issuance of Disqualified Stock and Preferred Stock.

(a) The Company shall not, and shall not permit any Restricted Subsidiary to, directly or indirectly, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise (collectively, “incur” and collectively, an “incurrence”) with respect to any Indebtedness (including Acquired Indebtedness), and the Company shall not issue any shares of Disqualified Stock and shall not permit any Restricted Subsidiary to issue any shares of Disqualified Stock or Preferred Stock;provided that the Company may incur Indebtedness (including Acquired Indebtedness) or issue shares of Disqualified Stock, and any Restricted Subsidiary may incur Indebtedness (including Acquired Indebtedness), issue shares of Disqualified Stock or issue shares of Preferred Stock, if the Fixed Charge Coverage Ratio on a consolidated basis for the Company’s and its Restricted Subsidiaries’ most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such additional Indebtedness is incurred or such Disqualified Stock or Preferred Stock is issued would have been at least 2.00 to 1.00, determined on apro forma basis (including apro forma application of the net proceeds therefrom), as if the additional Indebtedness had been incurred, or the Disqualified Stock or Preferred Stock had been issued, as the case may be, and the application of the proceeds therefrom had occurred at the beginning of such four-quarter period;provided that the amount of Indebtedness (including Acquired Indebtedness), Disqualified Stock and Preferred Stock that may be incurred or issued, as applicable, pursuant to the foregoing by Restricted Subsidiaries that are not Subsidiary Guarantors shall not exceed $35.0 million at any one time outstanding.

(b) The foregoing limitations shall not apply to any of the following items (collectively, “Permitted Debt”):

(1) Indebtedness incurred pursuant to Credit Facilities by the Company or any Subsidiary Guarantor;provided that immediately after givingpro forma effect to any such incurrence (including apro forma application of the net proceeds therefrom), the aggregate principal amount of all Indebtedness incurred under this clause (1) (including any Refinancing Indebtedness with respect thereof) and then outstanding does not exceed the greater of (i) $600.0 million, (ii) an amount equal to the sum, without duplication, of (A) 90.0% of the net book value of accounts receivable of the Company and its Restricted

Subsidiaries at such date and (B) 75.0% of the net book value of inventory of the Company and its Restricted Subsidiaries at such date and (iii) an amount, if after giving pro forma effect to such incurrence (including a pro forma application of the net proceeds therefrom), the Consolidated Secured Net Debt Ratio would be equal to or less than 2.75 to 1.00; provided that, for purposes of calculating Consolidated Secured Net Debt Ratio pursuant to this clause (1), all Indebtedness incurred under this clause (1) shall be deemed Secured Indebtedness;

(2) the incurrence by the Company and any Subsidiary Guarantor of Indebtedness represented by the Notes issued on the Issue Date and the Subsidiary Guarantees thereof (other than any Additional Notes);

(3) Existing Indebtedness (other than Indebtedness described in Sections 1011(b)(1) and (2));

(4) Indebtedness (including Capitalized Lease Obligations), Disqualified Stock and Preferred Stock incurred by the Company or any of the Restricted Subsidiaries, to finance the development, construction, purchase, lease of property (real or personal), equipment or other fixed or capital assets owned by the Company or any Restricted Subsidiary as of the Issue Date or acquired by the Company or any Restricted Subsidiary after the Issue Date in exchange for, or with the proceeds of the sale of, such assets owned by the Company or any Restricted Subsidiary as of the Issue Date), repairs, additions or improvement of property (real or personal), equipment or other fixed or capital assets that are used or useful in a Similar Business, whether through the direct purchase of assets or the Capital Stock of any Person owning such assets and any Refinancing Indebtedness incurred to refund, replace or refinance any Indebtedness, Disqualified Stock and Preferred Stock incurred pursuant to this clause (4);provided that the aggregate amount of Indebtedness, Disqualified Stock and Preferred Stock incurred pursuant to this clause (4) (including any such Refinancing Indebtedness) does not exceed the greater of (x) $60.0 million and (y) 4.0% of Consolidated Total Assets at any one time outstanding;

(5) Indebtedness incurred by the Company or any Restricted Subsidiary constituting reimbursement obligations with respect to letters of credit issued in the ordinary course of business, including letters of credit in respect of workers’ compensation claims, or other Indebtedness with respect to reimbursement type obligations regarding workers’ compensation claims;provided that upon the drawing of such letters of credit or the incurrence of such Indebtedness, such obligations are reimbursed within 30 days following such drawing or incurrence;

(6) Indebtedness arising from agreements of the Company or a Restricted Subsidiary providing for indemnification, adjustment of purchase price or similar obligations, in each case, incurred or assumed in connection with the disposition of any business, assets or a Subsidiary, other than guarantees of Indebtedness incurred by any Person acquiring all or any portion of such business, assets or Subsidiary for the purpose of financing such acquisition;provided that

(A) such Indebtedness is not reflected on the balance sheet of the Company or any Restricted Subsidiary (contingent obligations referred to in a footnote to financial statements and not otherwise reflected on the balance sheet shall not be deemed to be reflected on such balance sheet for purposes of this clause (6)(A)); and

(B) the maximum assumable liability in respect of all such Indebtedness shall at no time exceed the gross proceeds including noncash proceeds (the fair market value of such noncash proceeds being measured at the time received and without giving effect to any subsequent changes in value) actually received by the Company and the Restricted Subsidiaries in connection with such disposition;

(7) Indebtedness of the Company to a Restricted Subsidiary;provided that any such Indebtedness owing to a Restricted Subsidiary that is not a Subsidiary Guarantor is subordinated in right of payment to the Notes;provided,further, that any subsequent issuance or transfer of any Capital Stock or any other event which results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any other subsequent transfer of any such Indebtedness (except to the Company or another Restricted Subsidiary) shall be deemed, in each case, to be an incurrence of such Indebtedness;

(8) Indebtedness of a Restricted Subsidiary to the Company or another Restricted Subsidiary;provided that if a Subsidiary Guarantor incurs such Indebtedness to a Restricted Subsidiary that is not a Subsidiary Guarantor such Indebtedness is subordinated in right of payment to the Subsidiary Guarantee of such Subsidiary Guarantor;provided,further, that any subsequent issuance or transfer of Capital Stock or any other event that results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any subsequent transfer of any such Indebtedness (except to the Company or another Restricted Subsidiary) shall be deemed, in each case, to be an incurrence of such Indebtedness;

(9) Preferred Stock of a Restricted Subsidiary issued to the Company or another Restricted Subsidiary;provided that any subsequent issuance or transfer of any Capital Stock or any other event which results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any other subsequent transfer of any such shares of Preferred Stock (except to the Company or another Restricted Subsidiary) shall be deemed, in each case, to be an issuance of such shares of Preferred Stock;

(10) Hedging Obligations (excluding Hedging Obligations entered into for speculative purposes) for the purpose of managing: (A) interest rate risk with respect to any Indebtedness that is permitted by the terms of this Indenture to be outstanding, (B) exchange rate risk with respect to any currency exchange or (C) commodity pricing risk with respect to any commodity, including, without limitation, aluminum, natural gas and electricity;

(11) Indebtedness and obligations in respect of (x) self-insurance and obligations in respect of performance, bid, appeal and surety bonds and completion

guarantees and similar obligations provided by the Company or any Restricted Subsidiary in the ordinary course of business, (y) deferred compensation or other similar arrangements incurred by the Company or any of its Restricted Subsidiaries and (z) the financing of insurance premiums ortake-or-pay obligations contained in supply arrangements incurred in the ordinary course of business;

(12) (x) any guarantee by the Company or a Restricted Subsidiary of Indebtedness or other Obligations of any Restricted Subsidiary, so long as the incurrence of such Indebtedness by such Restricted Subsidiary is permitted under the terms of this Indenture or (y) any guarantee by a Restricted Subsidiary of Indebtedness of the Company permitted to be incurred under the terms of this Indenture;provided that such guarantee is incurred in accordance with Section 1015;

(13) the incurrence by the Company or any Restricted Subsidiary of Indebtedness, Disqualified Stock or Preferred Stock that serves to extend, replace, refund, refinance, renew, defease or retire any Indebtedness, Disqualified Stock or Preferred Stock incurred as permitted under Section 1011(a) and Sections 1011(b)(1)(i), (1)(ii), (2), (3) and (14) and this Section 1011(b)(13) or any Indebtedness, Disqualified Stock or Preferred Stock issued to extend, replace, refund, refinance, renew, defease or retire such Indebtedness, Disqualified Stock or Preferred Stock including additional Indebtedness, Disqualified Stock or Preferred Stock incurred to pay premiums and fees in connection therewith (the “Refinancing Indebtedness”) prior to its respective maturity;provided,however, that such Refinancing Indebtedness:

(A) has a Weighted Average Life to Maturity at the time such Refinancing Indebtedness is incurred which is not less than (x) the remaining Weighted Average Life to Maturity of the Indebtedness, Disqualified Stock or Preferred Stock being extended, replaced, refunded, refinanced, renewed, defeased or retired or (y) one year after the final Stated Maturity of the Notes;

(B) to the extent such Refinancing Indebtedness extends, replaces, refunds, refinances, renews or defeases (i) Indebtedness subordinated in right of payment to the Notes or any Subsidiary Guarantee, such Refinancing Indebtedness is subordinated in right of payment to the Notes or such Subsidiary Guarantee at least to the same extent as the Indebtedness being extended, replaced, refunded, refinanced, renewed or defeased or (ii) Disqualified Stock or Preferred Stock, such Refinancing Indebtedness must be Disqualified Stock or Preferred Stock, respectively; and

(x) Indebtedness, Disqualified Stock or Preferred Stock of a Subsidiary that is not a Subsidiary Guarantor that refinances Indebtedness, Disqualified Stock or Preferred Stock of the Company;

(y) Indebtedness, Disqualified Stock or Preferred Stock of a Subsidiary that is not a Subsidiary Guarantor that refinances Indebtedness, Disqualified Stock or Preferred Stock of a Subsidiary Guarantor; or

(z) Indebtedness, Disqualified Stock or Preferred Stock of the Company or a Restricted Subsidiary that refinances Indebtedness, Disqualified Stock or Preferred Stock of an Unrestricted Subsidiary;

(14) Indebtedness, Disqualified Stock or Preferred Stock (x) of the Company or any of its Restricted Subsidiaries incurred to finance the acquisition of any Person or assets or (y) of Persons that are acquired by the Company or any Restricted Subsidiary or merged into the Company or a Restricted Subsidiary in accordance with the terms of this Indenture;provided that, after giving effect to such acquisition or merger, either:

(A) the Company would be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 1011(a); or

(B) the Fixed Charge Coverage Ratio of the Company and the Restricted Subsidiaries on a consolidated basis is equal to or greater than immediately prior to such acquisition or merger;

(15) Indebtedness arising from the honoring by a bank or other financial institution of a check, draft or similar instrument drawn against insufficient funds in the ordinary course of business;provided that such Indebtedness is extinguished within five Business Days of its incurrence;

(16) Indebtedness of the Company or any Restricted Subsidiary supported by a letter of credit issued pursuant to a Credit Facility, in a principal amount not in excess of the stated amount of such letter of credit;

(17) Indebtedness, Disqualified Stock or Preferred Stock of a Restricted Subsidiary incurred to finance or assumed in connection with an acquisition or merger and any Refinancing Indebtedness incurred to refund, replace or refinance any Indebtedness, Disqualified Stock and Preferred Stock incurred pursuant to this clause (17) which, when aggregated with the principal amount of all other Indebtedness, Disqualified Stock and Preferred Stock incurred pursuant to this clause (17) and then outstanding (including any such Refinancing Indebtedness), does not exceed $50.0 million;

(18) Indebtedness incurred by a Foreign Subsidiary which, when aggregated with the principal amount of all other Indebtedness incurred pursuant to this clause (18) and then outstanding, does not exceed the greater of (x) $100.0 million and (y) 7.0% of Consolidated Total Assets;

(19) Indebtedness issued by the Company or any Restricted Subsidiary to current or former employees, directors, managers and consultants thereof, their respective estates, spouses or former spouses, in each case to finance the purchase or redemption of Equity Interests of the Company or any direct or indirect parent company of the Company to the extent described in Section 1010(b)(4); and

(20) Indebtedness, Disqualified Stock and Preferred Stock of the Company or any Restricted Subsidiary not otherwise permitted hereunder in an aggregate principal amount or liquidation preference, which, when aggregated with the principal amount and liquidation preference of all other Indebtedness, Disqualified Stock and Preferred Stock incurred pursuant to this clause (20) and then outstanding, does not at any one time outstanding exceed the greater of (x) $150.0 million and (y) 10.5% of Consolidated Total Assets.

(1) in the event that an item of Indebtedness, Disqualified Stock or Preferred Stock meets the criteria of more than one of the categories of Permitted Debt described in clauses (1) through (20) above or is entitled to be incurred pursuant to Section 1011(a), the Company, in its sole discretion, shall classify or reclassify, or later divide, classify or reclassify (based on circumstances existing at the time of such reclassification), such item of Indebtedness, Disqualified Stock or Preferred Stock (or any portion thereof) and shall only be required to include the amount and type of such Indebtedness, Disqualified Stock or Preferred Stock in one or more of the above clauses;provided that all Indebtedness outstanding under the Revolving Credit Facility on the Issue Date shall be deemed to have been incurred on such date in reliance on the exception in Section 1011(b)(1);

(2) at the time of incurrence, the Company shall be entitled to divide and classify an item of Indebtedness in more than one of the types of Indebtedness described in Sections 1011(a) and (b) without givingpro forma effect to the Indebtedness incurred pursuant to Section 1011(b) when calculating the amount of Indebtedness that may be incurred pursuant to Section 1011(a);

(3) with respect to Indebtedness incurred under a Credit Facility, reborrowings of amounts previously repaid pursuant to “cash sweep” provisions or any similar provisions under such Credit Facility that provide that Indebtedness is deemed to be repaid daily (or otherwise periodically) shall only be deemed for purposes of Section 1011 to have been incurred on the date such Indebtedness was first incurred and not on the date of any subsequent reborrowing thereof;

(4) guarantees of, or obligations in respect of letters of credit relating to, Indebtedness that is otherwise included in the determination of a particular amount of Indebtedness shall not be included;

(5) if obligations in respect of letters of credit are Incurred pursuant to a Credit Facility and are being treated as Incurred pursuant to Section 1011(b)(1) and the letters of credit relate to other Indebtedness, then such other Indebtedness shall not be included;

(6) the principal amount of any Disqualified Stock of the Company or a Restricted Subsidiary, or Preferred Stock of anon-guarantor Subsidiary, will be equal to the greater of the maximum mandatory redemption or repurchase price (not including, in either case, any redemption or repurchase premium) or the liquidation preference thereof; and

(7) in the case of any Refinancing Indebtedness of Indebtedness, Disqualified Stock or Preferred Stock being permitted to be incurred under the Indenture to refinance Indebtedness incurred pursuant to Sections 1011(b)(1)(i), (1)(ii), (2), (3) and (14) shall be deemed to include additional Indebtedness, Disqualified Stock or Preferred Stock incurred to pay accrued and unpaid interest, dividends, premiums (including tender premiums), defeasance costs, underwriting or initial purchaser discounts, fees, costs and expenses (including original issue discount, upfront fees or similar fees) in connection with such refinancing.

(d) The accrual of interest, the accretion of accreted value, the reclassification of leases as Indebtedness due to a change in accounting principles and the payment of interest in the form of additional Indebtedness, Disqualified Stock or Preferred Stock shall not be deemed to be an incurrence of Indebtedness, Disqualified Stock or Preferred Stock for purposes of this Section 1011.

(e) For purposes of determining compliance with any U.S. dollar-denominated restriction on the incurrence of Indebtedness, the U.S. dollar-equivalent principal amount of Indebtedness denominated in a foreign currency shall be calculated based on the relevant currency exchange rate in effect on the date such Indebtedness was incurred, in the case of term debt, or first committed or incurred (as determined by the Company), in the case of revolving credit debt;provided that if such Indebtedness is incurred to extend, replace, refund, refinance, renew or defease other Indebtedness denominated in a foreign currency, and such extension, replacement, refunding, refinancing, renewal or defeasance would cause the applicable U.S. dollar-denominated restriction to be exceeded if calculated at the relevant currency exchange rate in effect on the date of such extension, replacement, refunding, refinancing, renewal or defeasance, such U.S. dollar-denominated restriction shall be deemed not to have been exceeded so long as the principal amount of such Refinancing Indebtedness (after giving effect to clause (c)(7) above) does not exceed the principal amount of such Indebtedness being extended, replaced, refunded, refinanced, renewed or defeased.

(f) The principal amount of any Indebtedness incurred to extend, replace, refund, refinance, renew or defease other Indebtedness, if incurred in a different currency from the Indebtedness being extended, replaced, refunded, refinanced, renewed or defeased, shall be calculated based on the currency exchange rate applicable to the currencies in which such respective Indebtedness is denominated that is in effect on the date of such extension, replacement, refunding, refinancing, renewal or defeasance.

SECTION 1012. Liens. The Company shall not, and shall not permit any of the Subsidiary Guarantors to, directly or indirectly, create, incur, assume or suffer to exist any Lien (except Permitted Liens) that secures obligations under any Indebtedness on any asset or property of the Company or any Subsidiary Guarantor now owned or hereafter acquired, or any income or profits therefrom, or assign or convey any right to receive income therefrom, unless:

(1) in the case of Liens securing Subordinated Indebtedness, the Notes or the applicable Subsidiary Guarantee of a Subsidiary Guarantor, as the case may be, are secured by a Lien on such property or assets that is senior in priority to such Liens; and

(2) in all other cases, the Notes or the applicable Subsidiary Guarantee of a Subsidiary Guarantor, as the case may be, are equally and ratably secured;provided that any Lien which is granted to secure the Notes under this Section 1012 shall be discharged at the same time as the discharge of the Lien (other than through the exercise of remedies with respect thereto) that gave rise to the obligation to so secure the Notes.

SECTION 1013. Limitations on Transactions with Affiliates.

(a) The Company shall not, and shall not permit any Restricted Subsidiary to, make any payment to, or sell, lease, transfer or otherwise dispose of any of its properties or assets to, or purchase any property or assets from, or enter into or make or amend any transaction, contract, agreement, understanding, loan, advance or guarantee with, or for the benefit of, any Affiliate of the Company (each of the foregoing, an “Affiliate Transaction”) involving aggregate payments or consideration in excess of $2.5 million, unless

(1) such Affiliate Transaction is on terms that are not materially less favorable to the Company or the relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by the Company or such Restricted Subsidiary with an unrelated Person; and

(2) the Company delivers to the Trustee with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate payments or consideration in excess of $25.0 million, a Board Resolution adopted by the majority of the members of the Board of Directors of the Company approving such Affiliate Transaction and set forth in an Officer’s Certificate certifying that such Affiliate Transaction complies with clause (1) above.

(b) The foregoing provisions shall not apply to the following:

(1) transactions between or among the Company or any of the Restricted Subsidiaries;

(2) Restricted Payments permitted by Section 1010 of this Indenture and the definition of Permitted Investments (other than Permitted Investments under clauses (c) and (n) of the definition of Permitted Investments);

(3) transactions pursuant to compensatory, benefit and incentive plans and agreements with officers, directors, managers or employees of the Company or any of its Restricted Subsidiaries approved by a majority of the Board of Directors of the Company in good faith;

(4) the payment of reasonable and customary fees and reimbursements paid to, and indemnities provided on behalf of, officers, directors, managers, employees or consultants of the Company, any of its direct or indirect parent companies or any Restricted Subsidiary;

(5) transactions in which the Company or any Restricted Subsidiary, as the case may be, delivers to the Trustee a letter from an Independent Financial Advisor stating that such transaction is fair to the Company or such Restricted Subsidiary from a financial point of view or stating that the terms are not materially less favorable, when taken as a whole, to the Company or its relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by the Company or such Restricted Subsidiary with an unrelated Person on anarm’s-length basis;

(6) payments or loans (or cancellations of loans) to employees or consultants of the Company, any of its direct or indirect parent companies or any Restricted Subsidiary and employment agreements, employee benefit plans, stock option plans and other compensatory or severance arrangements with such employees or consultants that are, in each case, approved by the Company in good faith;

(7) any agreement, instrument or arrangement as in effect as of the Issue Date, or any amendment thereto (so long as any such amendment is not disadvantageous to the Holders in any material respect as compared to the applicable agreement as in effect on the Issue Date as reasonably determined by the Company in good faith, as evidenced by an Officer’s Certificate);

(8) transactions with customers, clients, suppliers, joint venture partners or purchasers or sellers of goods or services, in each case in the ordinary course of business and otherwise in compliance with the terms of this Indenture that are fair to the Company and the Restricted Subsidiaries, in the reasonable determination of the Board of Directors or the senior management of the Company, or are on terms at least as favorable as might reasonably have been obtained at such time from an unaffiliated party;

(9) the issuance of Equity Interests (other than Disqualified Stock) of the Company to any director, manager, officer, employee or consultant of the Company or any direct or indirect parent company thereof;

(10) any transaction in which the only consideration paid by the Company or any Restricted Subsidiary consists of Equity Interests (other than Disqualified Stock) of the Company;

(11) any merger, consolidation or reorganization of the Company with an Affiliate of the Company solely for the purpose of reincorporating the Company in a new jurisdiction; and

(12) transactions between the Company or any Restricted Subsidiary and any Person that is an Affiliate of the Company or any Restricted Subsidiary solely because a director of such Person is also a director of the Company or any direct or indirect parent of the Company;provided that such director abstains from voting as a director of the Company or any direct or indirect parent, as the case may be, on any matter involving such other Person.

SECTION 1014. Limitations on Dividend and Other Payment Restrictions Affecting Restricted Subsidiaries. The Company shall not, and shall not permit any Restricted Subsidiary that is not a Subsidiary Guarantor to, directly or indirectly, create or otherwise cause or suffer to exist or become effective any consensual encumbrance or consensual restriction on the ability of any such Restricted Subsidiary to:

(a) (1) pay dividends or make any other distributions to the Company or any Restricted Subsidiary on its Capital Stock or with respect to any other interest or participation in, or measured by, its profits;

(2) pay any Indebtedness owed to the Company or any Restricted Subsidiary;

(3) make loans or advances to the Company or any Restricted Subsidiary; or

(b) sell, lease or transfer any of its properties or assets to the Company or any Restricted Subsidiary; except (in each case) for such encumbrances or restrictions existing under or by reason of:

(1) contractual encumbrances or restrictions in effect on the Issue Date, including pursuant to the Revolving Credit Facility and the related documentation (including security documents and intercreditor agreements) and any Hedging Obligations;

(2) this Indenture, the Notes and any Additional Notes permitted to be incurred under this Indenture and the Subsidiary Guarantees thereof;

(3) purchase money obligations for property acquired in the ordinary course of business and Capitalized Lease Obligations that impose restrictions of the nature discussed in clause (b) above on the property so acquired;

(4) applicable law or any applicable rule, regulation or order;

(5) any agreement or other instrument of a Person acquired by the Company or any Restricted Subsidiary in existence at the time of such acquisition (but not created in connection therewith or in contemplation thereof), which encumbrance or restriction is not applicable to any Person, or the properties or assets of any Person, other than the Person, or the property or assets of the Person, so acquired;

(6) contracts for the sale of assets, including customary restrictions with respect to a Subsidiary pursuant to an agreement that has been entered into for the sale or disposition of all or substantially all of the Capital Stock or assets of such Subsidiary;

(7) Secured Indebtedness otherwise permitted to be incurred pursuant to Sections 1011 and 1012 of this Indenture that limit the right of the debtor to dispose of the assets securing such Indebtedness;

(8) restrictions on cash or other deposits or net worth imposed by customers under contracts entered into in the ordinary course of business;

(9) other Indebtedness, Disqualified Stock or Preferred Stock of Restricted Subsidiaries permitted to be incurred after the Issue Date pursuant to Section 1011 of this Indenture;provided, that the applicable encumbrances and restrictions contained in the agreement or agreements governing such Indebtedness, Disqualified Stock or Preferred Stock are not more restrictive, taken as a whole, than those contained in this Indenture or the Revolving Credit Facility, in each case as in effect on the Issue Date;

(10) customary provisions in joint venture agreements, asset sale agreements, sale and leaseback agreements and other similar agreements;

(11) customary provisions contained in leases and other agreements entered into in the ordinary course of business;

(12) any Sale and Lease-Back Transaction otherwise permitted under this Indenture;

(13) restrictions or conditions contained in any trading, netting, operating, construction, service, supply, purchase, sale or other agreement to which the Company or any of its Restricted Subsidiaries is a party entered into in the ordinary course of business; provided that such agreement prohibits the encumbrance of solely the property or assets of the Company or such Restricted Subsidiary that are the subject of such agreement, the payment rights arising thereunder or the proceeds thereof and does not extend to any other asset or property of the Company or such Restricted Subsidiary or the assets or property of any other Restricted Subsidiary; and

(14) any encumbrances or restrictions of the type referred to in clauses (a) and (b) above imposed by any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings of the contracts, instruments or obligations referred to in clauses (1) through (12) above;provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are, in the good faith judgment of the Company, not materially more restrictive with respect to such encumbrance and other restrictions than those prior to such amendment, modification, restatement, renewal, increase, supplement, refunding, replacement or refinancing;provided,further, that with respect to contracts, instruments or obligations existing on the Issue Date, any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are not materially more restrictive with respect to such encumbrances and other restrictions than those contained in such contracts, instruments or obligations as in effect on the Issue Date.

SECTION 1015. Limitation on Guarantees of Indebtedness or Borrowing under the Revolving Credit Facility by Restricted Subsidiaries. The Company shall not permit any of its Wholly Owned Subsidiaries that are Restricted Subsidiaries (and anynon-Wholly Owned Subsidiaries if suchnon-Wholly Owned Subsidiaries become borrowers or guarantors under the Revolving Credit Facility or guarantee other capital markets debt securities) of the Company or any Subsidiary Guarantor, other than a Subsidiary Guarantor or a Foreign Subsidiary, to become

a borrower under the Revolving Credit Facility or guarantee the payment of any Indebtedness of the Company or any Subsidiary Guarantor unless:

(1) such Restricted Subsidiary within 30 days executes and delivers a supplemental indenture to this Indenture providing for a Subsidiary Guarantee by such Restricted Subsidiary, except that with respect to a guarantee of Indebtedness of the Company or any Subsidiary Guarantor, that is by its express terms subordinated in right of payment to the Notes or such Subsidiary Guarantor’s Subsidiary Guarantee, any such guarantee by such Restricted Subsidiary with respect to such Indebtedness shall be subordinated in right of payment to such Subsidiary Guarantee substantially to the same extent as such Indebtedness is subordinated to the Notes;

(2) such Restricted Subsidiary waives and shall not in any manner whatsoever claim, or take the benefit or advantage of, any rights of reimbursement, indemnity or subrogation or any other rights against the Company or any other Restricted Subsidiary as a result of any payment by such Restricted Subsidiary under its Subsidiary Guarantee; and

(3) such Restricted Subsidiary shall deliver to the Trustee an Opinion of Counsel to the effect that:

(a) such Subsidiary Guarantee has been duly executed and authorized; and

(b) such Subsidiary Guarantee constitutes a valid, binding and enforceable obligation of such Restricted Subsidiary, except insofar as enforcement thereof may be limited by bankruptcy, insolvency or similar laws (including, without limitation, all laws relating to fraudulent transfers) and except insofar as enforcement thereof is subject to general principles of equity,

provided that this Section 1015 shall not be applicable to any guarantee of any Restricted Subsidiary that existed at the time such Person became a Restricted Subsidiary and was not incurred in connection with, or in contemplation of, such Person becoming a Restricted Subsidiary.

SECTION 1016. [Reserved].

SECTION 1017. Change of Control Triggering Event.

(a) If a Change of Control Triggering Event occurs, the Company shall make an offer to purchase all of the Notes pursuant to the offer described below (the “Change of Control Offer”) at a price in cash (the “Change of Control Payment”) equal to 101% of the aggregate principal amount thereof plus accrued and unpaid interest, if any, to the date of purchase, subject to the right of Holders of record on the relevant record date to receive interest due on the relevant Interest Payment Date, except to the extent the Company has elected to redeem the Notes under Section 1101 of this Indenture. Within 60 days following any Change of Control Triggering Event, or, at the Company’s option, prior to the consummation of such change of control but after it is publicly announced, and except to the extent the Company has elected to redeem the

Notes under Section 1101 of this Indenture, the Company shall send notice of such Change of Control Offer electronically or by first-class mail, with a copy to the Trustee, to each Holder to the address of such Holder appearing in the Note Register with a copy to the Trustee, with the following information:

(1) a Change of Control Offer is being made pursuant to this Section 1017 and all Notes properly tendered pursuant to such Change of Control Offer shall be accepted for payment;

(2) the purchase price and the purchase date, which shall be no earlier than 10 days nor later than 60 days from the date such notice is sent (the “Change of Control Payment Date”);

(3) any Note not properly tendered shall remain Outstanding and continue to accrue interest;

(4) unless the Company defaults in the payment of the Change of Control Payment, all Notes accepted for payment pursuant to the Change of Control Offer shall cease to accrue interest on the Change of Control Payment Date;

(5) Holders electing to have any Notes purchased pursuant to a Change of Control Offer shall be required to surrender the Notes, with the form entitled “Option of Holder to Elect Purchase” on the reverse of the Notes completed, to the Paying Agent specified in the notice at the address specified in the notice prior to the close of business on the third Business Day preceding the Change of Control Payment Date;

(6) Holders shall be entitled to withdraw their tendered Notes and their election to require the Company to purchase such Notes;provided that the Paying Agent receives, not later than the close of business on the last day of the offer period, an electronic or facsimile transmission or letter setting forth the name of the Holder, the principal amount of Notes tendered for purchase, and a statement that such Holder is withdrawing its tendered Notes and its election to have such Notes purchased;

(7) Holders whose Notes are being purchased only in part shall be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered, which unpurchased portion must be equal to $2,000 or an integral multiple of $1,000 in excess thereof; and

(8) if the notice is sent before a Change of Control Triggering Event, that the Change of Control Offer is conditioned on the Change of Control Triggering Event occurring.

(b) While the Notes are in global form and the Company makes a Change of Control Offer, a Holder may exercise its option to elect for the purchase or withdrawal of the Notes through the facilities of the Depository, subject to its rules and regulations.

(c) The Company shall comply with the requirements of Rule14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws or

regulations are applicable in connection with the repurchase of the Notes pursuant to a Change of Control Offer. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Indenture, the Company shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations described in this Indenture by virtue thereof.

(d) On the Change of Control Payment Date, the Company shall, to the extent permitted by law,

(1) accept for payment all Notes or portions thereof properly tendered pursuant to the Change of Control Offer;

(2) unless deposited before the Change of Control Payment Date, deposit with the Paying Agent no later than 10:00 a.m. New York City time an amount equal to the aggregate Change of Control Payment in respect of all Notes or portions thereof so tendered and accepted for payment; and

(3) deliver, or cause to be delivered, to the Trustee for cancellation the Notes so accepted together with an Officer’s Certificate stating that such Notes or portions thereof have been tendered to and purchased by the Company.

(e) The Paying Agent shall promptly mail to each Holder the Change of Control Payment for such Notes tendered and accepted for payment, and the Trustee shall promptly authenticate and mail to each Holder a new Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any;provided that each such new Note shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. The Company will publicly announce the results of the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date.

(f) The Company shall not be required to make a Change of Control Offer following a Change of Control Triggering Event if (1) a third party makes the Change of Control Offer in the manner, at the time and otherwise in compliance with the requirements set forth in this Indenture applicable to a Change of Control Offer made by the Company and purchases all Notes validly tendered and not withdrawn under such Change of Control Offer or (2) a notice of redemption has been given for all of the Notes pursuant to Section 1106 of this Indenture, unless and until there is a default in payment of the applicable Redemption Price.

(g) The provisions of this Section 1017 relating to the Company’s obligation to make an offer to repurchase the Notes as a result of a Change of Control Triggering Event may be waived or modified with the written consent of the Holders of a majority in principal amount of the Outstanding Notes.

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SECTION 1018. Asset Sales.

(a) The Company shall not, and shall not permit any Restricted Subsidiary to, cause, make or suffer to exist an Asset Sale, unless:

(1) the Company or such Restricted Subsidiary, as the case may be, receives consideration at the time of such Asset Sale at least equal to the fair market value (as determined in good faith by the Company) of the assets sold or otherwise disposed of; and

(2) except in the case of a Permitted Asset Swap, at least 75% of the consideration therefor received by the Company or such Restricted Subsidiary, as the case may be, is in the form of cash or Cash Equivalents;provided that the amount of

(A) any liabilities (as shown on the Company’s or such Restricted Subsidiary’s most recent balance sheet or in the notes thereto) of the Company or such Restricted Subsidiary, other than liabilities that are by their terms subordinated to the Notes, that are assumed by the transferee of any such assets (or a third party on behalf of the transferee) and for which the Company or such Restricted Subsidiary has been validly released by all applicable creditors in writing;

(B) any securities, notes or other obligations or assets received by the Company or such Restricted Subsidiary from such transferee that are converted by the Company or such Restricted Subsidiary into cash (to the extent of the cash received) within 90 days following the closing of such Asset Sale; and

(C) any Designated Noncash Consideration received by the Company or such Restricted Subsidiary in such Asset Sale having an aggregate fair market value, taken together with all other Designated Noncash Consideration received pursuant to this clause (C) that has not previously been converted to cash, not to exceed the greater of (x) $35.0 million and (y) 3.0% of Consolidated Total Assets at the time of receipt of such Designated Noncash Consideration, with the fair market value of each item of Designated Noncash Consideration being measured at the time received and without giving effect to subsequent changes in value;

shall be deemed to be cash for purposes of this provision and for no other purpose.

(b) Within 365 days after any of the Company’s or any Restricted Subsidiary’s receipt of the Net Proceeds of any Asset Sale, the Company or such Restricted Subsidiary may, at its option, apply the Net Proceeds from such Asset Sale:

(1) to permanently reduce

(x) Obligations under the Revolving Credit Facility or any other Senior Indebtedness, in each case, of the Company or any Subsidiary Guarantor (other than Obligations owed to the Company or a Restricted Subsidiary);provided that if the Company or any Restricted Subsidiary shall so reduce Obligations under any Senior Indebtedness that is not Secured Indebtedness, the Company or such Subsidiary Guarantor shall, equally and ratably, reduce Obligations under the Notes by, at its option, (A) redeeming Notes if the Notes are then redeemable as provided by the terms of the Notes, (B) making an offer (in accordance with the procedures set forth in this Section 1018) to all Holders to

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purchase their Notes at 100% of the principal amount thereof, plus the amount of accrued and unpaid interest, if any, on the principal amount of Notes to be repurchased or (C) purchasing Notes through open market purchases (to the extent such purchases are at a price equal to or higher than 100% of the principal amount thereof) in a manner that complies with this Indenture and applicable securities law; or

(y) Indebtedness of a Restricted Subsidiary that is not a Subsidiary Guarantor, other than Indebtedness owed to the Company or another Restricted Subsidiary; or

(2) to make an investment in (A) any one or more businesses;provided that such investment in any business is in the form of the acquisition of Capital Stock and results in the Company or any Restricted Subsidiary owning an amount of the Capital Stock of such business such that it constitutes a Restricted Subsidiary, (B) properties, (C) capital expenditures and (D) acquisitions of other assets,that in each of (A), (B), (C) and (D), are used or useful in a Similar Business or replace the businesses, properties and assets that are the subject of such Asset Sale; or

(3) any combination of the foregoing.

(c) Any Net Proceeds from any Asset Sale that are not invested or applied in accordance with Section 1018(b) within 365 days from the date of the receipt of such Net Proceeds shall be deemed to constitute “Excess Proceeds”;provided that if during such365-day period the Company or a Restricted Subsidiary enters into a definitive binding agreement committing it to apply such Net Proceeds in accordance with the requirements of clause (2) of Section 1018(b) after such 365th day, such365-day period shall be extended with respect to the amount of Net Proceeds so committed until such Net Proceeds are required to be applied in accordance with such agreement (but such extension shall in no event be for a period longer than 180 days) (or, if earlier, the date of termination of such agreement). When the aggregate amount of Excess Proceeds exceeds $40.0 million, the Company shall make an offer to all Holders and, if required by the terms of any Senior Indebtedness, to the holders of such Senior Indebtedness (other than with respect to Hedging Obligations) (an “Asset Sale Offer”), to purchase the maximum aggregate principal amount of Notes and such Senior Indebtedness that is an amount equal to at least $2,000 that may be purchased out of the Excess Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof, plus accrued and unpaid interest, if any, to the date fixed for the closing of such offer, in accordance with the procedures set forth in this Indenture. The Company shall commence an Asset Sale Offer with respect to Excess Proceeds within ten Business Days after the date that Excess Proceeds exceed $40.0 million by mailing or electronically sending the notice required pursuant to the terms of this Indenture, with a copy to the Trustee. The Company may satisfy the foregoing obligations with respect to any Net Proceeds from an Asset Sale by making an Asset Sale Offer with respect to such Net Proceeds prior to the expiration of the relevant 365 days (or such longer period provided above) or with respect to Excess Proceeds of $40.0 million or less. To the extent that the aggregate amount of Notes and such Senior Indebtedness tendered pursuant to an Asset Sale Offer is less than the Excess Proceeds, the Company may use any remaining Excess Proceeds for general corporate purposes, subject to the other covenants contained in this Indenture. If the

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aggregate principal amount of Notes or the Senior Indebtedness surrendered by such holders thereof exceeds the amount of Excess Proceeds, the Company shall select or cause to be selected the Notes and such Senior Indebtedness to be purchased on a pro rata basis based on the accreted value or principal amount of the Notes or such Senior Indebtedness tendered. Upon completion of any such Asset Sale Offer, the amount of Excess Proceeds related to such Asset Sale Offer shall be reset at zero.

(d) Pending the final application of any Net Proceeds pursuant to this Section 1018, the Company or the applicable Restricted Subsidiary may apply such Net Proceeds temporarily to reduce Indebtedness outstanding under a revolving credit facility or otherwise invest such Net Proceeds in any manner not prohibited by this Indenture.

(e) The Company shall comply with the requirements of Rule14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws or regulations are applicable in connection with the repurchase of Notes pursuant to an Asset Sale Offer. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Indenture, the Company shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations described in this Indenture by virtue thereof.

(f) If the Company is repurchasing less than all of the Notes at any time, the Company shall select the Notes to be repurchased (a) if the Notes are listed on any national securities exchange, in compliance with the requirements of the principal national securities exchange on which such Notes are listed or (b) if such Notes are not so listed, by lot or in accordance with the applicable procedures of the Depository;provided that no Notes of $2,000 or less shall be repurchased in part.

(g) Within 30 days after the Company becomes obligated to make an Asset Sale Offer, the Company shall send notice of that Asset Sale Offer electronically or by first-class mail, with a copy to the Trustee, to each Holder to the address of that Holder appearing in the Note Register with the following information:

(1) that an Asset Sale Offer is being made pursuant to this Section 1018, the total amount of the Asset Sale Offer, and that all Notes properly tendered pursuant to the Asset Sale Offer shall be accepted for payment, subject to prorating if the aggregate principal amount of Notes tendered is greater than the amount of the Asset Sale Offer, as contemplated by Section 1018(c);

(2) the purchase price and the purchase date, which shall be no earlier than 30 days nor later than 60 days from the date such notice is sent (the “Asset Sale Payment Date”);

(3) any Note not properly tendered shall remain Outstanding and continue to accrue interest;

(4) unless the Company defaults in the payment of the Asset Sale Offer, all Notes accepted for payment pursuant to the Asset Sale Offer shall cease to accrue interest on the Asset Sale Payment Date;

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(5) Holders electing to have any Notes purchased pursuant to an Asset Sale Offer shall be required to surrender the Notes, with the form entitled “Option of Holder to Elect Purchase” on the reverse of the Notes completed, to the Paying Agent specified in the notice at the address specified in the notice prior to the close of business on the third Business Day preceding the Asset Sale Payment Date;

(h) While the Notes are in global form and the Company makes an Asset Sale Offer, a Holder may exercise its option to elect for the purchase of the Notes through the facilities of the Depository, subject to its rules and regulations.

(i) On the Asset Sale Payment Date, the Company shall, to the extent permitted by law,

(1) accept for payment all Notes properly tendered pursuant to the Asset Sale Offer, subject to prorating if the aggregate principal amount of Notes tendered is greater than the amount of the Asset Sale Offer, as contemplated by Section 1018(c);

(2) deposit with the Paying Agent an amount equal to the aggregate payment pursuant to the Asset Sale Offer; and

(j) The Paying Agent shall promptly mail to each Holder the payment for such Notes in respect of the Asset Sale Offer, and the Trustee shall upon receipt of a Company Order promptly authenticate and mail to each Holder a new Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any;provided that each such new Note shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. The Company shall publicly announce the results of the Asset Sale Offer on or as soon as practicable after the Asset Sale Payment Date. The Paying Agent, if not the Company, shall return to the Company any cash that remains unclaimed, together with interest, if any, thereon, held by the Paying Agent for the payment of the amount required pursuant to the Asset Sale Offer.

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(k) The provisions of this Section 1018 relating to the Company’s obligation to make an offer to repurchase the Notes as a result of an Asset Sale may be waived or modified with the written consent of the Holders of a majority in principal amount of the Outstanding Notes.

SECTION 1019. [Reserved].

SECTION 1020. Covenant Suspension.

(a) Following the first day (1) the Notes have an Investment Grade Rating at least two of the Rating Agencies; and (2) no Default or Event of Default shall have occurred and be continuing, the Company and its Restricted Subsidiaries will not be subject to the following provisions of this Indenture:

(1) Section 801(a)(4);

(2) Section 1010;

(3) Section 1011;

(4) Section 1018;

(5) Section 1013; and

(6) Section 1014;

(collectively, the “Suspended Covenants”).

(b) If at any time the Notes’ credit rating is downgraded such that the Notes have an Investment Grade Rating from fewer than two of the Rating Agencies or if a Default or Event of Default occurs and is continuing, then the Suspended Covenants will thereafter be reinstated as if such covenants had never been suspended (the “Reinstatement Date”) and be applicable pursuant to the terms of this Indenture (including in connection with performing any calculation or assessment to determine compliance with the terms of this Indenture), unless and until the Notes subsequently attain an Investment Grade Rating from at least two of the Rating Agencies and no Default or Event of Default is in existence (in which event the Suspended Covenants shall no longer be in effect for such time that the Notes maintain an Investment Grade Rating from at least two of the Rating Agencies and no Default or Event of Default is in existence);provided, however, that no Default, Event of Default or breach of any kind shall be deemed to exist under this Indenture, the Notes or the Subsidiary Guarantees with respect to the Suspended Covenants based on, and none of the Company or any of its Subsidiaries shall bear any liability for, any actions taken or events occurring during the Suspension Period (as defined below), regardless of whether such actions or events would have been permitted if the applicable Suspended Covenants remained in effect during such period. The period of time between the date of suspension of the covenants and the Reinstatement Date is referred to as the “Suspension Period.”

(c) On the Reinstatement Date, all Indebtedness incurred during the Suspension Period will be classified to have been incurred pursuant to Section 1011(a) or 1011(b) (in each

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case to the extent such Indebtedness would be permitted to be incurred thereunder as of the Reinstatement Date and after giving effect to Indebtedness incurred prior to the Suspension Period and outstanding on the Reinstatement Date). To the extent such Indebtedness would not be so permitted to be incurred pursuant to Section 1011(a) or 1011(b), such Indebtedness will be deemed to have been outstanding on the Issue Date, so that it is classified under 1011(b)(3). Calculations made after the Reinstatement Date of the amount available to be made as Restricted Payments under Section 1010 will be made as though Section 1010 had been in effect since the Issue Date and throughout the Suspension Period. Accordingly, Restricted Payments made during the Suspension Period will reduce the amount available to be made as Restricted Payments under Section 1010(a). The Trustee shall have no obligation to independently determine or verify if a Suspension Period has occurred or notify the Holders of the continuance and termination of any Suspension Period, or the occurrence of a Reinstatement Date. The Trustee shall not be responsible for monitoring the Company’s rating status, making any request upon any Rating Agency, or determining whether any Ratings Decline, Change of Control Triggering Event or redemption event has occurred. The Company shall provide written notice to the Trustee of the occurrence of any Reinstatement Date. The Trustee may provide a copy of any such notice to any Holder of Notes upon request.

(d) During any period when the Suspended Covenants are suspended, the Board of Directors of the Company may not designate any of the Company’s Subsidiaries as Unrestricted Subsidiaries pursuant to this Indenture.

ARTICLE ELEVEN

REDEMPTION OF NOTES

SECTION 1101. Right of Redemption.

(a) At any time prior to May 1, 2022, the Company may redeem all or a part of the Notes, upon not less than 10 nor more than 60 days’ prior notice to the Holders, at a redemption price equal to 100% of the principal amount of Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest, if any, thereon to, the Redemption Date, subject to the right of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date.

(b) From and after May 1, 2022, the Company may redeem the Notes, in whole or in part, upon not less than 10 nor more than 60 days’ prior notice to the Holders at the redemption prices (expressed as percentages of principal amount) set forth below, plus accrued and unpaid interest, if any, thereon to the applicable Redemption Date, subject to the right of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date, if redeemed during the twelve-month period beginning on May 1 of each of the years indicated below:


Year	Percentage
2022		103.250	%
2023		101.625	%
2024 and thereafter		100.000	%

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(c) Prior to May 1, 2022, the Company may, at its option, redeem up to 40% of the sum of the original aggregate principal amount of Notes (and the original principal amount of any Additional Notes) issued under this Indenture at a redemption price equal to 106.500% of the aggregate principal amount thereof, plus accrued and unpaid interest, if any, thereon to the applicable Redemption Date, subject to the right of Holders on the relevant record date to receive interest due on the relevant Interest Payment Date, with the net cash proceeds of one or more Equity Offerings of the Company or any direct or indirect parent of the Company to the extent such net cash proceeds are contributed to the Company;provided that at least 60% of the sum of the aggregate principal amount of Notes originally issued under this Indenture and the aggregate principal amount of any Additional Notes issued under this Indenture after the Issue Date remains Outstanding immediately after the occurrence of each such redemption (unless all Notes are redeemed substantially concurrently);provided,further, that each such redemption occurs within 180 days of the date of closing of each such Equity Offering.

(d) Notwithstanding the foregoing, in connection with any tender offer, Change of Control Offer or Asset Sale Offer for the Notes, if Holders of not less than 90% in aggregate principal amount of the then outstanding Notes validly tender and do not validly withdraw such Notes in such offer and the Company or any third party making such offer in lieu of the Company purchases all of the Notes validly tendered and not validly withdrawn by such Holders, all of the Holders of the Notes will be deemed to have consented to such tender or other offer, and accordingly the Company or such third party will have the right upon not less than 10 nor more than 60 days’ prior notice, given not more than 60 days following such purchase date, to redeem all Notes that remain outstanding following such purchase at a price equal to the price offered to each other Holder in such offer (which may be less than par) plus, to the extent not included in the offer payment, accrued and unpaid interest, if any, thereon, to, but excluding, the Redemption Date, subject to the right of Holders of record on the relevant record date to receive interest due on the relevant interest payment date falling prior to or on the Redemption Date. In determining whether the Holders of at least 90% of the aggregate principal amount of the then outstanding Notes have validly tendered and not validly withdrawn Notes in a tender offer, Change of Control Offer or Asset Sale Offer, as applicable, Notes owned by an Affiliate of the Company or by funds controlled or managed by any Affiliate of the Company or any successor thereof, shall be deemed to be outstanding for the purposes of such tender offer, Change of Control Offer or Asset Sale Offer, as applicable.

SECTION 1102. Mandatory Redemption; Open Market Purchases. The Company shall not be required to make any mandatory redemption or sinking fund payments with respect to the Notes. The Company or its Affiliates may from time to time acquire Notes by means other than a redemption, whether by tender offer, exchange offer, in open market purchases, through negotiated transactions or otherwise, in accordance with applicable securities laws, upon such terms and at such prices as the Company or its Affiliates may determine, which may be more or less than the consideration for which the Notes are being sold and may be less than the redemption price then in effect and could be for cash or other consideration.

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SECTION 1103. Applicability of Article. Redemption of Notes at the election of the Company or otherwise, as permitted or required by any provision of this Indenture or the Notes, shall be made in accordance with such provision and this Article Eleven.

SECTION 1104. Election to Redeem; Notice to Trustee. If the Company elects to redeem Notes pursuant to Section 1101 hereof, it shall furnish to the Trustee, at least five Business Days before notice of redemption is required to be sent or mailed or caused to be sent or mailed to Holders pursuant to Section 1106 hereof (unless a shorter notice shall be agreed to by the Trustee), an Officer’s Certificate setting forth (i) the paragraph or subparagraph of such Note and/or Section of this Indenture pursuant to which the redemption shall occur, (ii) the Redemption Date, (iii) the principal amount of the Notes to be redeemed and (iv) the Redemption Price. Any notice to the Trustee delivered pursuant to this Section 1104 may be revoked by the Company prior to the delivery of any notice of redemption sent to Holders.

SECTION 1105. Selection by Trustee of Notes to Be Redeemed.

(a) If the Company is redeeming less than all of the Notes at any time, the Trustee shall select the Notes to be redeemed (a) if the Notes are listed on any national securities exchange, in compliance with the requirements of the principal national securities exchange on which such Notes are listed or (b) if such Notes are not so listed, by lot or in accordance with the applicable procedures of the Depository;provided that no Notes of $2,000 or less shall be redeemed in part.

(b) If any Note is to be redeemed in part only, any notice of redemption that relates to such Note shall state the portion of the principal amount thereof to be redeemed.

(c) A new Note in principal amount equal to the unredeemed portion of any Note redeemed in part shall be issued in the name of the Holder thereof upon cancellation of the original Note. Notes called for redemption become due and payable on the date fixed for redemption. On and after the Redemption Date, unless the Company defaults in the redemption payment, interest shall cease to accrue on the Note or portions thereof called for redemption.

SECTION 1106. Notice of Redemption. Notices of redemption shall be sent electronically or mailed by first class mail, postage prepaid (or in the case of notes held in book-entry form, by electronic transmission), or otherwise provided in accordance with the procedures of the Depository, at least 10 days but not more than 60 days before the Redemption Date to each Holder at such Holder’s registered address, except that notices of redemption may be sent or mailed, or otherwise provided in accordance with the procedures of the Depository, more than 60 days prior to a Redemption Date if the notice is issued in connection with a defeasance of the Notes or a satisfaction and discharge of this Indenture. In connection with any redemption of Notes (including with the net cash proceeds of an Equity Offering, Change of Control Offer, Asset Sale Offer or other transaction or event or otherwise), any such redemption may, at the Company’s discretion, be subject to one or more conditions precedent, including any related Equity Offering, Change of Control Triggering Event, Asset Sale or other transaction or event, as the case may be.

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All notices of redemption shall state:

(1) the Redemption Date,

(2) the Redemption Price and the amount of accrued interest to the Redemption Date payable as provided in Section 1108, if any,

(3) if less than all Outstanding Notes are to be redeemed, the identification (and, in the case of a partial redemption, the principal amounts) of the particular Notes to be redeemed,

(4) in case any Note is to be redeemed in part only, the notice which relates to such Note shall state that on and after the Redemption Date, upon surrender of such Note, the Holder shall receive, without charge, a new Note or Notes of authorized denominations for the principal amount thereof remaining unredeemed,

(5) that on the Redemption Date the Redemption Price (and accrued interest, if any, to the Redemption Date payable as provided in Section 1108) shall become due and payable upon each such Note, or the portion thereof, to be redeemed, and that interest thereon shall cease to accrue on and after said date, subject to any condition precedent in that notice,

(6) the place or places where such Notes are to be surrendered for payment of the Redemption Price and accrued interest, if any,

(7) the name and address of the Paying Agent,

(8) that Notes called for redemption must be surrendered to the Paying Agent to collect the Redemption Price,

(9) that, unless the Company defaults in making such redemption payment, interest on Notes called for redemption ceases to accrue on and after the Redemption Date,

(10) the “CUSIP” number, ISIN or “Common Code” number and that no representation is made as to the accuracy or correctness of the “CUSIP” number, ISIN or “Common Code” number, if any, listed in such notice or printed on the Notes,

(11) the paragraph of the Notes or Section of this Indenture pursuant to which the Notes are to be redeemed, and

(12) any conditions precedent to which the redemption or notice is subject to and that, in the Company’s discretion, the Redemption Date may be delayed until such time as any or all such conditions shall be satisfied, or such redemption may not occur and such notice may be rescinded in the event that any or all such conditions shall not have been satisfied by the Redemption Date, or by the Redemption Date so delayed.

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At the Company’s request, the Trustee shall give the notice of redemption in the Company’s name and at its expense;provided that the Company shall have delivered to the Trustee, at least five Business Days before notice of redemption is required to be sent or mailed, or otherwise provided in accordance with the procedures of the Depository, or caused to be sent or mailed, or otherwise provided in accordance with the procedures of the Depository, to Holders pursuant to this Section 1106 (unless a shorter notice shall be agreed to by the Trustee), an Officer’s Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as provided in Section 1104.

The Company shall provide written notice to the Trustee prior to the close of business one Business Day prior to the Redemption Date if any such redemption has been rescinded or delayed, and upon receipt the Trustee shall provide such notice to each Holder of the Notes in the same manner in which the notice of redemption was given.

SECTION 1107. Effect of Notice of Redemption. Once notice of redemption is provided in accordance with Section 1106 hereof, Notes called for redemption become irrevocably due and payable on the Redemption Date at the Redemption Price, subject to any condition precedent set forth in that notice. The notice, if provided in a manner herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives such notice. In any case, failure to give such notice or any defect in the notice to the Holder of any Note designated for redemption in whole or in part shall not affect the validity of the proceedings for the redemption of any other Note. Subject to Section 1108 hereof, on and after the Redemption Date, interest shall cease to accrue on Notes or portions of Notes called for redemption.

SECTION 1108. Deposit of Redemption Price. Prior to 10:00 a.m. (Eastern Time) on any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and hold in trust as provided in Section 1003) an amount of money sufficient to pay the Redemption Price of, and accrued interest on, all the Notes that are to be redeemed on that date. The Trustee or the Paying Agent shall promptly return to the Company any money deposited with the Trustee or the Paying Agent by the Company in excess of the amounts necessary to pay the Redemption Price of, and accrued and unpaid interest, if any, on, all Notes to be redeemed or purchased. In addition, all money, if any, earned on funds held by the Trustee or the Paying Agent shall be remitted to the Company.

SECTION 1109. Notes Payable on Redemption Date.

(a) Notice of redemption having been given as aforesaid, the Notes so to be redeemed shall, on the Redemption Date and assuming the satisfaction of any conditions precedent, become due and payable at the Redemption Price therein specified (together with accrued interest to the Redemption Date), and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Notes shall cease to bear interest. Upon surrender of any such Note for redemption in accordance with said notice, such Note shall be paid by the Company at the Redemption Price, together with accrued interest to the

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Redemption Date, and such Notes shall be canceled by the Trustee;provided, however, that installments of interest whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Notes, or one or more Predecessor Notes, registered as such at the close of business on the relevant Record Dates according to their terms and the provisions of Section 306.

(b) If any Note called for redemption shall not be so paid upon surrender thereof for redemption, the principal (and premium, if any) shall, until paid, bear interest from the Redemption Date at the rate borne by the Notes.

SECTION 1110. Notes Redeemed in Part. Any Note which is to be redeemed only in part (pursuant to the provisions of this Article Eleven) shall be surrendered at the office or agency of the Company maintained for such purpose pursuant to Section 1002 (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or such Holder’s attorney duly authorized in writing), and the Company shall execute, and upon receipt of a Company Order the Trustee shall authenticate and deliver to the Holder of such Note without service charge, a new Note or Notes, of any authorized denomination as requested by such Holder, in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Note so surrendered;provided that no Note of $2,000 or less will be redeemed in part.

ARTICLE TWELVE

GUARANTEES

SECTION 1201. Guarantees. Each Subsidiary Guarantor hereby jointly and severally, irrevocably and unconditionally, guarantees, as primary obligor and not merely as surety, the Notes and obligations of the Company hereunder and thereunder, and guarantees to each Holder of a Note authenticated and delivered by the Trustee, and to the Trustee for itself and on behalf of such Holder, that: (1) the principal of (and premium, if any) and interest on the Notes shall be paid in full when due, whether at Stated Maturity, by acceleration or otherwise (including the amount that would become due but for the operation of the automatic stay under Section 362(a) of the Bankruptcy Law), subject to any applicable grace period, together with interest on the overdue principal, if any, and interest on any overdue interest, to the extent lawful, and all other obligations of the Company to the Holders or the Trustee hereunder or thereunder shall be paid in full or performed, all in accordance with the terms hereof and thereof; and (2) in case of any extension of time of payment or renewal of any Notes or of any such other obligations, the same shall be paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise, subject to any applicable grace period, and subject, however, in the case of clauses (1) and (2) above, to the limitation set forth in Section 1204 hereof.

(a) Each Subsidiary Guarantor hereby agrees that (to the extent permitted by law) its obligations hereunder shall be unconditional, irrespective of the validity, regularity or enforceability of the Notes or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder with respect to any provisions hereof or thereof, any release of any other Subsidiary Guarantor, the recovery of any judgment against the Company, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a Subsidiary Guarantor.

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(b) Each Subsidiary Guarantor hereby waives (to the extent permitted by law) the benefits of diligence, presentment, demand for payment, filing of claims with a court in the event of insolvency or bankruptcy of the Company, any right to require a proceeding first against the Company or any other Person, protest, notice and all demands whatsoever and covenants that the Subsidiary Guarantee of such Subsidiary Guarantor shall not be discharged as to any Note except by complete performance of the obligations contained in such Note, this Indenture and such Subsidiary Guarantee. Each Subsidiary Guarantor acknowledges that the Subsidiary Guarantee is a guarantee of payment, performance and compliance when due and not of collection. Each of the Subsidiary Guarantors hereby agrees that, in the event of a default in payment of principal (or premium, if any) or interest on such Note, whether at its Stated Maturity, by acceleration, purchase or otherwise, legal proceedings may be instituted by the Trustee on behalf of, or by, the Holder of such Note, subject to the terms and conditions set forth in this Indenture, directly against each of the Subsidiary Guarantors to enforce such Subsidiary Guarantor’s Subsidiary Guarantee without first proceeding against the Company or any other Subsidiary Guarantor. Each Subsidiary Guarantor agrees that if, after the occurrence and during the continuance of an Event of Default, the Trustee or any of the Holders are prevented by applicable law from exercising their respective rights to accelerate the Maturity of the Notes, to collect interest on the Notes, or to enforce or exercise any other right or remedy with respect to the Notes, such Subsidiary Guarantor shall pay to the Trustee for the account of the Holder, upon demand therefor, the amount that would otherwise have been due and payable had such rights and remedies been permitted to be exercised by the Trustee or any of the Holders.

(c) If any Holder or the Trustee is required by any court or otherwise to return to the Company or any Subsidiary Guarantor, or any custodian, trustee, liquidator or other similar official acting in relation to either the Company or any Subsidiary Guarantor, any amount paid by any of them to the Trustee or such Holder, the Subsidiary Guarantee of each of the Subsidiary Guarantors, to the extent theretofore discharged, shall be reinstated in full force and effect. Each Subsidiary Guarantor further agrees that, as between each Subsidiary Guarantor, on the one hand, and the Holders and the Trustee, on the other hand, (1) subject to this Article Twelve, the Maturity of the obligations guaranteed hereby may be accelerated as provided in Article Five hereof for the purposes of the Subsidiary Guarantee of such Subsidiary Guarantor notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (2) in the event of any acceleration of such obligation as provided in Article Five hereof, such obligations (whether or not due and payable) shall forthwith become due and payable by each Subsidiary Guarantor for the purpose of the Subsidiary Guarantee of such Subsidiary Guarantor. The Subsidiary Guarantors shall have the right to seek contribution from anynon-paying Subsidiary Guarantor so long as the exercise of such right does not impair the rights of the Holders under the Subsidiary Guarantees.

(d) Each Subsidiary Guarantee shall remain in full force and effect and continue to be effective should any petition be filed by or against the Company for liquidation, reorganization, should the Company become insolvent or make an assignment for the benefit of creditors or should a receiver or trustee be appointed for all or any significant part of the Company’s assets, and shall, to the fullest extent permitted by law, continue to be effective or be reinstated, as the

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case may be, if at any time payment and performance of the Notes are, pursuant to applicable law, rescinded or reduced in amount, or must otherwise be restored or returned by any obligee on the Notes, whether as a “voidable preference,” “fraudulent transfer” or otherwise, all as though such payment or performance had not been made. In the event that any payment, or any part thereof, is rescinded, reduced, restored or returned, the Notes shall, to the fullest extent permitted by law, be reinstated and deemed reduced only by such amount paid and not so rescinded, reduced, restored or returned.

SECTION 1202. Severability. In case any provision of any Subsidiary Guarantee shall be invalid, illegal or unenforceable, the validity, legality, and enforceability of the remaining provisions shall not in any way be affected or impaired thereby to the extent permitted by applicable law.

SECTION 1203. [Reserved].

SECTION 1204. Limitation of Subsidiary Guarantors’ Liability. Each Subsidiary Guarantor, and by its acceptance of Notes, each Holder hereby confirms that it is the intention of all such parties that the Subsidiary Guarantee of such Subsidiary Guarantor not constitute a fraudulent transfer or conveyance for purposes of the Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal or state law to the extent applicable to any Subsidiary Guarantee or the provisions of its local law relating to fraudulent transfer or conveyance. To effectuate the foregoing intention, the Trustee, the Holders and each such Subsidiary Guarantor hereby irrevocably agree that the obligations of such Subsidiary Guarantor under its Subsidiary Guarantee shall be limited to the maximum amount as will, after giving effect to such maximum amount and all other contingent and fixed liabilities of such Subsidiary Guarantor that are relevant under such laws and after giving effect to any collections from, rights to receive contribution from or payments made by or on behalf of any other Subsidiary Guarantor in respect of the obligations of such other Subsidiary Guarantor under this Article Twelve, result in the obligations of such Subsidiary Guarantor under its Subsidiary Guarantee not constituting a fraudulent conveyance or fraudulent transfer under applicable law.

SECTION 1205. Contribution. Each Subsidiary Guarantor that makes a payment under its Subsidiary Guarantee shall be entitled upon payment in full of all guaranteed Obligations under this Indenture to a contribution from each other Subsidiary Guarantor in an amount equal to such other Subsidiary Guarantor’s pro rata portion of such payment based on the respective net assets of all the Subsidiary Guarantors at the time of such payment determined in accordance with GAAP.

SECTION 1206. Subrogation. Each Subsidiary Guarantor shall be subrogated to all rights of Holders against the Company in respect of any amounts paid by any Subsidiary Guarantor pursuant to the provisions of Section 1201;provided,however, that, if a Default or Event of Default has occurred and is continuing, no Subsidiary Guarantor shall be entitled to enforce or receive any payments arising out of, or based upon, such right of subrogation until all amounts then due and payable by the Company under this Indenture or the Notes shall have been paid in full.

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SECTION 1207. Reinstatement. Each Subsidiary Guarantor hereby agrees (and each Person who becomes a Subsidiary Guarantor shall agree) that the Subsidiary Guarantee provided for in Section 1201 shall continue to be effective or be reinstated, as the case may be, if at any time, payment, or any part thereof, of any obligations or interest thereon is properly rescinded or must otherwise be restored by a Holder to the Company upon the bankruptcy or insolvency of the Company or any Subsidiary Guarantor.

SECTION 1208. Release of a Subsidiary Guarantor. The Subsidiary Guarantee of a Subsidiary Guarantor shall automatically and unconditionally be released and discharged, and no further action by such Subsidiary Guarantor, the Company or the Trustee is required for the release of such Subsidiary Guarantor’s Subsidiary Guarantee, upon:

(1) (A) the sale, disposition or other transfer (including through merger or consolidation) of all of the Capital Stock (or any sale, disposition or other transfer of Capital Stock following which such Subsidiary Guarantor is no longer a Restricted Subsidiary), or all or substantially all the assets, of such Subsidiary Guarantor (other than a sale, disposition or other transfer to a Restricted Subsidiary) if such sale, disposition or other transfer is permitted by the applicable provisions of this Indenture;provided that (x) all the obligations of such Subsidiary Guarantor under all other Indebtedness of the Company and its Restricted Subsidiaries terminate upon consummation of such transaction and (y) any Investment of the Company or any other Subsidiary of the Company (other than any Subsidiary of such Subsidiary Guarantor) in such Subsidiary Guarantor or any Subsidiary of such Subsidiary Guarantor in the form of an Obligation or Preferred Stock is repaid, satisfied, released and discharged in full upon such release;

(B) the designation by the Company of such Subsidiary Guarantor as an Unrestricted Subsidiary in accordance with Section 1010 of this Indenture and the definition of “Unrestricted Subsidiary”;

(C) the release or discharge of such Subsidiary Guarantor from its Obligations in respect of Indebtedness under the Revolving Credit Facility or the guarantee that resulted in the obligation of such Subsidiary Guarantor to guarantee the Notes, in each case, if such Subsidiary Guarantor would not then otherwise be required to guarantee the Notes pursuant to Section 1015 of this Indenture (treating any guarantees of such Subsidiary Guarantor that remain outstanding as incurred at least 30 days prior to such release or discharge); or

(D) the exercise by the Company of its Legal Defeasance of the Notes under Section 1302 of this Indenture or its Covenant Defeasance of the Notes under Section 1303 of this Indenture or if the Company’s obligations under this Indenture are discharged in accordance with Section 401 of this Indenture; and

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(2) such Subsidiary Guarantor delivering to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent provided for in this Indenture relating to such transaction and/or release have been complied with.

SECTION 1209. Benefits Acknowledged. Each Subsidiary Guarantor acknowledges that it shall receive direct and indirect benefits from the financing arrangements contemplated by this Indenture and from its guarantee and waivers pursuant to its Subsidiary Guarantees under this Article Twelve.

ARTICLE THIRTEEN

LEGAL DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1301. Company’s Option to Effect Legal Defeasance or Covenant Defeasance. The Company may, at its option, and at any time, elect to have either Section 1302 or Section 1303 be applied to all Outstanding Notes upon compliance with the conditions set forth below in this Article Thirteen.

SECTION 1302. Legal Defeasance and Discharge. Upon the Company’s exercise under Section 1301 of the option applicable to this Section 1302, each of the Company and the Subsidiary Guarantors shall be deemed to have been discharged from its respective obligations with respect to all Outstanding Notes on the date the conditions set forth in Section 1304 are satisfied (hereinafter, “Legal Defeasance”). For this purpose, such Legal Defeasance means that each of the Company and the Subsidiary Guarantors shall be deemed to have paid and discharged the entire indebtedness represented by the Outstanding Notes, which shall thereafter be deemed to be “Outstanding” only for the purposes of Section 1305 and the other Sections of this Indenture referred to in (1) and (2) below, and to have satisfied all its other obligations under such Notes and this Indenture insofar as such Notes and their related Subsidiary Guarantees are concerned (and the Trustee, at the request and expense of the Company, shall execute proper instruments acknowledging the same), except for the following which shall survive until otherwise terminated or discharged hereunder:

(1) the rights of Holders of Outstanding Notes to receive payments in respect of the principal of (and premium, if any, on) and interest on such Notes when such payments are due, solely out of the trust created pursuant to this Indenture (as described in Sections 1304 and 1305),

(2) the Company’s obligations with respect to such Notes under Sections 303, 304, 305, 1002 and 1003,

(3) the rights, powers, trusts, duties and immunities of the Trustee hereunder, and the obligations of each of the Company and the Subsidiary Guarantors in connection therewith and

(4) this Article Thirteen.

Subject to compliance with this Article Thirteen, the Company may exercise its option under this Section 1302 notwithstanding the prior exercise of its option under Section 1303 with respect to the Notes.

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SECTION 1303. Covenant Defeasance. Upon the Company’s exercise under Section 1301 of the option applicable to this Section 1303, each of the Company and the Subsidiary Guarantors shall be released from its respective obligations under any covenant contained in Sections 801 and 802 and in Sections 1005 and 1009 through and including 1018 with respect to the Outstanding Notes on and after the date the conditions set forth below are satisfied (hereinafter, “Covenant Defeasance”), and the Notes shall thereafter be deemed not to be “Outstanding” for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with such covenants, but shall continue to be deemed “Outstanding” for all other purposes hereunder. For this purpose, such Covenant Defeasance means that, with respect to the Outstanding Notes, the Company or any Subsidiary Guarantor, as applicable, may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other document and such omission to comply shall not constitute a Default or an Event of Default under Sections 501(3), 501(4), 501(5) and 501(7) and, with respect to only any Restricted Subsidiary and not the Company, Section 501(6), but, except as specified above, the remainder of this Indenture and such Notes shall be unaffected thereby.

SECTION 1304. Conditions to Legal Defeasance or Covenant Defeasance. The following shall be the conditions to application of either Section 1302 or Section 1303 to the Outstanding Notes:

(1) the Company shall irrevocably have deposited with the Trustee (or another trustee satisfying the requirements of Section 608 who shall agree to comply with the provisions of this Article Thirteen applicable to it) in trust for the benefit of Holders of such Notes; (A) cash in U.S. dollars, or(B) non-callable Government Securities, or (C) a combination thereof, in such amounts as shall be sufficient, in the opinion of a nationally recognized firm of independent public accountants, to pay, and which shall be applied by the Trustee (or other qualifying trustee) to pay, the principal of, premium, if any, and interest due on the Outstanding Notes on the Stated Maturity or Redemption Date, as the case may be;provided that the Trustee shall have been irrevocably instructed to apply such cash or the proceeds of such Government Securities to said payments with respect to the Notes; before such a deposit, the Company may give to the Trustee, in accordance with Section 1104 hereof, a notice of its election to redeem all of the Outstanding Notes at a future date in accordance with Article Eleven hereof, which notice shall be irrevocable; such irrevocable redemption notice, if given, shall be given effect in applying the foregoing;

(2) in the case of Legal Defeasance, the Company shall have delivered to the Trustee an Opinion of Counsel in the United States of America reasonably acceptable to the Trustee confirming that, subject to customary assumptions and exclusions:

(A) the Company has received from, or there has been published by, the United States Internal Revenue Service a ruling, or

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(B) since the original issuance of the Notes, there has been a change in the applicable U.S. Federal income tax law,

in either case to the effect that, and based thereon such Opinion of Counsel in the United States of America shall confirm that, subject to customary assumptions and exclusions, the Holders and beneficial owners of the Outstanding Notes shall not recognize income, gain or loss for U.S. Federal income tax purposes as a result of such Legal Defeasance and shall be subject to U.S. Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred;

(3) in the case of Covenant Defeasance, the Company shall have delivered to the Trustee an Opinion of Counsel in the United States of America reasonably acceptable to the Trustee confirming that, subject to customary assumptions and exclusions, the Holders and beneficial owners of the Outstanding Notes shall not recognize income, gain or loss for U.S. Federal income tax purposes as a result of such Covenant Defeasance and shall be subject to U.S. Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred;

(4) no Default (other than that resulting from borrowing funds to be applied to make such deposit and the granting of Liens in connection therewith) shall have occurred and be continuing on the date of such deposit;

(5) such Legal Defeasance or Covenant Defeasance shall not result in a breach or violation of, or constitute a default under any Credit Facility or any other material agreement or instrument (other than this Indenture) to which, the Company or any Subsidiary Guarantor is a party or by which the Company or any Subsidiary Guarantor is bound;

(6) the Company shall have delivered to the Trustee an Officer’s Certificate stating that the deposit was not made by the Company with the intent of defeating, hindering, delaying or defrauding any creditors of the Company or any Subsidiary Guarantor or others; and

(7) the Company shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel in the United States of America (which Opinion of Counsel may be subject to customary assumptions and exclusions) each stating that all conditions precedent provided for in the Indenture relating to the Legal Defeasance or the Covenant Defeasance, as the case may be, have been complied with.

Notwithstanding the foregoing, the Opinion of Counsel required by clause (2) above with respect to Legal Defeasance need not be delivered if all Notes not theretofore delivered to the Trustee for cancellation (A) have become due and payable by reason of the making of a notice of redemption or otherwise, (B) will become due and payable within one year or (C) are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Company.

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SECTION 1305. Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions. All cash and Government Securities (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 1305, the “Qualifying Trustee”) pursuant to Section 1304 in respect of the Outstanding Notes shall be held in trust and applied by the Qualifying Trustee, in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company or a Subsidiary acting as its own Paying Agent) as the Qualifying Trustee may determine, to the Holders of such Notes of all sums due and to become due thereon in respect of principal (and premium, if any) and interest, but such money or Government Securities need not be segregated from other funds except to the extent required by law.

The Company shall pay and indemnify the Qualifying Trustee against any tax, fee or other charge imposed on or assessed against the Government Securities deposited pursuant to Section 1304 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the Outstanding Notes.

Anything in this Article Thirteen to the contrary notwithstanding, the Qualifying Trustee shall deliver or pay to the Company from time to time upon Company Request any money or Government Securities held by it as provided in Section 1304 which, in the opinion of a nationally recognized firm of independent public accountants, expressed in a written certification thereof delivered to the Qualifying Trustee, are in excess of the amount thereof which would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance, as applicable, in accordance with this Article Thirteen.

SECTION 1306. Reinstatement. If the Trustee or any Paying Agent is unable to apply any money or Government Securities in accordance with Section 1305 by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the Company’s and each Subsidiary Guarantor’s obligations under this Indenture and the Outstanding Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 1302 or 1303, as the case may be, until such time as the Trustee or Paying Agent is permitted to apply all such money or Government Securities in accordance with Section 1305;provided,however, that (a) if the Company makes any payment of principal of (or premium, if any) or interest on any Note following the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent; and (b) unless otherwise required by any legal proceeding or any other order or judgment of any court or governmental authority, the Trustee or Paying Agent (if other than the Company) shall return all such money and Government Securities to the Company promptly after receiving a written request therefor at any time, if such reinstatement of the Company’s obligations has occurred and continues to be in effect.

SECTION 1307. Repayment to Company. Subject to applicable laws relating to abandoned property, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of, premium or interest on any Note and remaining unclaimed for two years after such principal, and premium or interest has become due and payable shall be paid to the Company on its request or (if then held by the Company) shall

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be discharged from such trust; and the Holder of such Note shall thereafter look only to the Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease.

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


KAISER ALUMINUM CORPORATION



By:		/s/ Neal E. West
		Name: Neal E. West
		Title: Senior Vice President and
		Chief Financial Officer



KAISER ALUMINUM INVESTMENTS COMPANY
KAISER ALUMINUM FABRICATED PRODUCTS, LLC
KAISER ALUMINUM WASHINGTON, LLC



By:		/s/ Neal E. West
		Name: Neal E. West
		Title: Senior Vice President and
		Chief Financial Officer

[Signature Page to Indenture]

WELLS FARGO BANK, NATIONAL ASSOCIATION,

as Trustee



By:		/s/ Maddy Hughes
		Name: Maddy Hughes
		Title: Vice President

[Signature Page to Indenture]

SCHEDULE I

Subsidiary Guarantors


No.	Subsidiaries	Jurisdiction
1	Kaiser Aluminum Investments Company	Delaware
2	Kaiser Aluminum Fabricated Products, LLC	Delaware
3	Kaiser Aluminum Washington, LLC	Delaware

Appendix A

PROVISIONS RELATING TO INITIAL NOTES

1.	Definitions

1.1 Definitions.

For the purposes of this Appendix the following terms shall have the meanings indicated below:

“Applicable Procedures” means, with respect to any transfer or transaction involving a Global Note or beneficial interest therein, the rules and procedures of the Depository for such Global Note, Euroclear or Clearstream, in each case to the extent applicable to such transaction and as in effect from time to time.

“Certificated Note” means a certificated Initial Note (other than a Global Note) bearing, if required, the appropriate restricted notes legend set forth in Section 2.3(d) of this Appendix.

“Clearstream” means Clearstream Banking, Societe Anonyme, or any successor securities clearing agency.

“Depository” means The Depository Trust Company, its nominees and their respective successors.

“Distribution Compliance Period,” with respect to any Notes, means the period of 40 consecutive days beginning on and including the later of (i) the day on which such Notes are first offered to Persons other than distributors (as defined in Regulation S under the Securities Act) in reliance on Regulation S and (ii) the issue date with respect to such Notes.

“Euroclear” means Euroclear Bank S.A./N.Y., as operator of Euroclear systems Clearance System or any successor securities clearing agency.

“IAI” means an institution that is an “accredited investor” as described in Rule 501(a)(1), (2), (3) or (7) under the Securities Act and is not a QIB.

“Initial Notes” means (1) $300,000,000 aggregate principal amount of 6.500% Senior Notes due 2025 issued on the Issue Date and (2) Additional Notes, if any, issued in a transaction exempt from the registration requirements of the Securities Act.

“Initial Purchasers” means (1) with respect to the Initial Notes issued on the Issue Date, each of Barclays Capital Inc., J.P. Morgan Securities LLC, Wells Fargo Securities, LLC, BofA Securities, Inc. and U.S. Bancorp Investments, Inc. and (2) with respect to each issuance of Additional Notes, the Persons purchasing such Additional Notes under the related Purchase Agreement.

“Notes” means the Initial Notes and any Additional Notes, treated as a single class.

“Notes Custodian” means the custodian with respect to a Global Note (as appointed by the Depository), or any successor Person thereto and shall initially be the Trustee.

“Purchase Agreement” means (1) with respect to the Initial Notes issued on the Issue Date, the Purchase Agreement, dated April 21, 2020, among the Company the Subsidiary Guarantors signatory thereto and the Initial Purchasers, and (2) with respect to each issuance of Additional Notes, the purchase agreement or underwriting agreement among the Company, the Subsidiary Guarantors and the Persons purchasing such Additional Notes.

“QIB” means a “qualified institutional buyer” as defined in Rule 144A.

“Rule 144A Notes” means all Notes offered and sold to QIBs in reliance on Rule 144A.

“Transfer Restricted Notes” means Notes that bear or are required to bear the Restricted Notes Legend.

“Unrestricted Global Note” means any Note in global form that does not bear or is not required to bear the Restricted Notes Legend.

1.2 Other Definitions.


Term		Defined in Section:
“Agent Members”		2.1(b)
“Certificated Notes Legend”		2.3(d)
“Global Notes”		2.1(a)
“Global Notes Legend”		2.3(d)
“IAI Global Note”		2.1(a)
“Indenture”		1.3
“Regulation S”		2.1(a)
“Regulation S Global Note”		2.1(a)
“Restricted Notes Legend”		2.3(d)
“Rule 144A”		2.1(a)
“Rule 144A Global Note”		2.1(a)

1.3 Capitalized terms used in this Appendix, but not defined, have the meanings ascribed to such terms in the Indenture to which this Appendix is attached (the “Indenture”).

2.	The Notes.

2.1 (a)Form and Dating. The Initial Notes shall be offered and sold by the Company pursuant to the Purchase Agreement. The Initial Notes shall be resold initially only to (i) QIBs in reliance on Rule 144A under the Securities Act (“Rule 144A”) and (ii) Persons other than U.S. Persons (as defined in Regulation S) in reliance on Regulation S under the Securities Act (“Regulation S”). Initial Notes may thereafter be transferred to, among others, QIBs and purchasers in reliance on Regulation S, subject to the restrictions on transfer set forth herein. Initial Notes initially resold pursuant to Rule 144A shall be issued initially in the form of one or more permanent global Notes in definitive, fully registered form (collectively, the “Rule 144A

Global Note”); and Initial Notes initially resold pursuant to Regulation S shall be issued initially in the form of one or more permanent global Notes in definitive, fully registered form (collectively, the “Regulation S Global Note”), in each case without interest coupons and with the Global Notes Legend and the applicable Restricted Notes Legend set forth in Exhibit 1 hereto, which shall be deposited on behalf of the purchasers of the Initial Notes represented thereby with the Notes Custodian and registered in the name of the Depository or a nominee of the Depository, duly executed by the Company and upon receipt of a Company Order authenticated by the Trustee as provided in this Indenture. At the request of the Trustee, one or more permanent global Notes in definitive, fully registered form (collectively, the “IAI Global Note”), in each case without interest coupons and with the Global Notes Legend and the applicable Restricted Notes Legend set forth in Exhibit 1 hereto shall also be issued, deposited with the Notes Custodian and registered in the name of the Depository or a nominee of the Depository, duly executed by the Company and upon receipt of a Company Order authenticated by the Trustee as provided in this Indenture to accommodate transfers of beneficial interests in the Notes to IAIs subsequent to the initial distribution.

The Rule 144A Global Note, the Regulation S Global Note and the IAI Global Note are collectively referred to herein as “Global Notes.” The aggregate principal amount of the Global Notes may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depository or its nominee as hereinafter provided.

(b) Book-Entry Provisions. This Section 2.1(b) shall apply only to a Global Note deposited with or on behalf of the Depository.

The Company shall execute and upon receipt of a Company Order the Trustee shall, in accordance with this Section 2.1(b), authenticate and deliver initially one or more Global Notes that (a) shall be registered in the name of the Depository or the nominee of the Depository and (b) shall be delivered by the Trustee to the Depository or pursuant to the Depository’s instructions or held by the Trustee as custodian for the Depository.

Members of, or participants in, the Depository (“Agent Members”) shall have no rights under the Indenture with respect to any Global Note held on their behalf by the Depository or by the Trustee as the custodian of the Depository or under such Global Note, and the Company, the Trustee and any agent of the Company or the Trustee shall be entitled to treat the Depository as the absolute owner of such Global Note for all purposes whatsoever. Notwithstanding the foregoing, nothing herein shall prevent the Company, 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 impair, as between the Depository and its Agent Members, the operation of customary practices of such Depository governing the exercise of the rights of a Holder of a beneficial interest in any Global Note.

(c) Certificated Notes. Except as provided in this Section 2.1 or Section 2.3 or 2.4, owners of beneficial interests in Global Notes shall not be entitled to receive physical delivery of Certificated Notes.

2.2 Authentication. The Trustee shall upon receipt of a Company Order specified in Section 202 of the Indenture authenticate and deliver: (1) on the Issue Date, an aggregate

principal amount of $300,000,000 6.500% Senior Notes due 2025 and (2) any Additional Notes for an original issue in an aggregate principal amount specified in the written order of the Company pursuant to Section 202 of the Indenture. Such Company Order shall specify the amount of the Notes to be authenticated and the date on which the original issue of Notes is to be authenticated and, in the case of any issuance of Additional Notes pursuant to Section 312 of the Indenture, shall certify that such issuance is in compliance with Section 1011 of the Indenture.

2.3 Transfer and Exchange.

(a) Transfer and Exchange of Certificated Notes. When Certificated Notes are presented to the Note Registrar with a request:

(x) to register the transfer of such Certificated Notes; or

(y) to exchange such Certificated Notes for an equal principal amount of Certificated Notes of other authorized denominations,

the Note Registrar shall register the transfer or make the exchange as requested if its reasonable requirements for such transaction are met;provided,however, that the Certificated Notes surrendered for transfer or exchange:

(i) shall be duly endorsed or accompanied by a written instrument of transfer in form reasonably satisfactory to the Company and the Note Registrar, duly executed by the Holder thereof or its attorney duly authorized in writing; and

(ii) in the case of Transfer Restricted Notes, are being transferred or exchanged pursuant to Section 2.3(b) of this Appendix or otherwise in accordance with the Restricted Notes Legend, and are accompanied by a certification from the transferor in the form in Exhibit 2 for exchange or registration of transfers and, as applicable, delivery of such legal opinions, certifications and other information as may be requested pursuant thereto.

(b) Restrictions on Transfer of a Certificated Note for a Beneficial Interest in a Global Note. A Certificated Note may not be exchanged for a beneficial interest in a Global Note except upon satisfaction of the requirements set forth below. Upon receipt by the Trustee of a Certificated Note, duly endorsed or accompanied by appropriate instruments of transfer, in form satisfactory to the Trustee, together with:

(i) a certification from the transferor in the form in Exhibit 2 for exchange or registration of transfers and, as applicable, delivery of such legal opinions, certifications and other information as may be requested pursuant thereto; and

(ii) written instructions directing the Trustee to make, or to direct the Notes Custodian to make, an adjustment on its books and records with respect to such Global Note to reflect an increase in the aggregate principal amount of the Notes represented by the Global Note, such instructions to contain information regarding the Depository account to be credited with such increase, then the Trustee shall cancel such Certificated Note and cause, or direct the Notes Custodian to cause, in accordance with

the standing instructions and procedures existing between the Depository and the Notes Custodian, the aggregate principal amount of Notes represented by the Global Note to be increased by the aggregate principal amount of the Certificated Note to be exchanged and shall credit or cause to be credited to the account of the Person specified in such instructions a beneficial interest in the Global Note equal to the principal amount of the Certificated Note so canceled. If the Global Note is not then outstanding, the Company shall issue and the Trustee shall authenticate, upon receipt of a Company Order, a new Global Note in the appropriate principal amount.

(i) The transfer and exchange of Global Notes or beneficial interests therein shall be effected through the Depository, in accordance with the Indenture (including applicable restrictions on transfer set forth herein, if any) and the procedures of the Depository therefor. A transferor of a beneficial interest in a Global Note shall deliver to the Note Registrar a written order given in accordance with the Depository’s procedures containing information regarding the participant account of the Depository to be credited with a beneficial interest in the Global Note. The Note Registrar shall, in accordance with such instructions, instruct the Depository to credit to the account of the Person specified in such instructions a beneficial interest in the Global Note and to debit the account of the Person making the transfer the beneficial interest in the Global Note being transferred. The transferor shall also provide or cause to be provided to the Trustee all information necessary to allow the Trustee to comply with any applicable tax reporting obligations, including without limitation any cost basis reporting obligations under Section 6045 of the Code. The Trustee may rely on information provided to it and shall have no responsibility whatsoever to verify or ensure the accuracy of such information.

(ii) If the proposed transfer is a transfer of a beneficial interest in one Global Note to a beneficial interest in another Global Note, the Note Registrar shall reflect on its books and records the date and an increase in the principal amount of the Global Note to which such interest is being transferred in an amount equal to the principal amount of the interest to be so transferred, and the Note Registrar shall reflect on its books and records the date and a corresponding decrease in the principal amount of the Global Note from which such interest is being transferred.

(iii) Notwithstanding any other provisions of this Appendix (other than the provisions set forth in Section 2.4), a Global Note may not be transferred as a whole except by the Depository to a nominee of the Depository or by a nominee of the Depository to the Depository or another nominee of the Depository or by the Depository or any such nominee to a successor Depository or a nominee of such successor Depository.

(iv) Transfers by an owner of a beneficial interest in a Rule 144A Global Note or an IAI Global Note to a transferee who takes delivery of such interest through another Transfer Restricted Note shall be made in accordance with the Applicable Procedures and the Restricted Notes Legend and only upon receipt by the

Trustee of a certification from the transferor in the form provided in Exhibit 2 for exchange or registration of transfers and, as applicable, delivery of such legal opinions, certifications and other information as may be requested pursuant thereto. In addition, in the case of a transfer of a beneficial interest in either a Regulation S Global Note or a Rule 144A Global Note to an interest in an IAI Global Note, the transferee must furnish a signed letter substantially in the form of Exhibit 3 to the Trustee.

(v) During the Distribution Compliance Period, beneficial ownership interests in the Regulation S Global Note may only be sold, pledged or transferred through Euroclear or Clearstream in accordance with the Applicable Procedures, the Restricted Notes Legend on such Regulation S Global Note and any applicable securities laws of any state of the United States of America. Prior to the expiration of the Distribution Compliance Period, transfers by an owner of a beneficial interest in the Regulation S Global Note to a transferee who takes delivery of such interest through a Rule 144A Global Note or an IAI Global Note shall be made only in accordance with the Applicable Procedures and the Restricted Notes Legend and upon receipt by the Trustee of a written certification from the transferor of the beneficial interest in the form provided in Exhibit 2 for exchange or registration of transfers. Such written certification shall no longer be required after the expiration of the Distribution Compliance Period. Upon the expiration of the Distribution Compliance Period, beneficial interests in the Regulation S Global Note shall be transferable in accordance with applicable law and the other terms of the Indenture.

(vi) Upon the expiration of the Distribution Compliance Period, beneficial interests in the Regulation S Global Note may be exchanged for beneficial interests in an Unrestricted Global Note upon certification in the form provided in Exhibit 2 for an exchange from a Regulation S Global Note to an Unrestricted Global Note.

(vii) Beneficial interests in a Transfer Restricted Note that is a Rule 144A Global Note or an IAI Global Note may be exchanged for beneficial interests in an Unrestricted Global Note if the Holder certifies in writing to the Note Registrar that its request for such exchange is in respect of a transfer made in reliance on Rule 144 (such certification to be in the form set forth in Exhibit 2) and/or upon delivery of such legal opinions, certifications and other information as the Company or the Trustee may reasonably request.

(viii) If no Unrestricted Global Note is outstanding at the time of a transfer contemplated by the preceding clauses (vi) and (vii), the Company shall issue and the Trustee shall authenticate, upon written order of the Company in the form of an Officer’s Certificate, a new Unrestricted Global Note in the appropriate principal amount.

(ix) In the event that a Global Note is exchanged for Certificated Notes pursuant to Section 2.4 of this Appendix, such Notes may be exchanged only in accordance with such procedures as are substantially consistent with the provisions of this Section 2.3 (including the certification requirements set forth on the reverse of the Initial Notes (as set forth in Exhibit 2, hereto) intended to ensure that such transfers comply with Rule 144A, Regulation S or another applicable exemption under the Securities Act, as the case may be) and such other procedures as may from time to time be adopted by the Company.

(d) Legends.

(i) Except as permitted by the following paragraphs (ii), (iii) and (iv), each Note certificate evidencing the Global Notes (and all Notes issued in exchange therefor or in substitution thereof) shall bear a legend in substantially the following form (the “Restricted Notes Legend”):

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE OR OTHER JURISDICTION. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION. THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES ON ITS OWN BEHALF AND ON BEHALF OF ANY INVESTOR ACCOUNT FOR WHICH IT HAS PURCHASED SECURITIES, TO OFFER, SELL OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION TERMINATION DATE”) THAT IS [IN THE CASE OF RULE 144A NOTES: ONE YEAR AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF, THE ORIGINAL ISSUE DATE OF THE ISSUANCE OF ANY ADDITIONAL NOTES AND THE LAST DATE ON WHICH THE COMPANY OR ANY AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY),] [IN THE CASE OF REGULATION S NOTES: 40 DAYS AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF, THE ORIGINAL ISSUE DATE OF THE ISSUANCE OF ANY ADDITIONAL NOTES AND THE DATE ON WHICH THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY) WAS FIRST OFFERED TO PERSONS OTHER THAN DISTRIBUTORS (AS DEFINED IN RULE 902 OF REGULATION S) IN RELIANCE ON REGULATION S], ONLY (A) TO THE COMPANY OR ANY SUBSIDIARY THEREOF, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE

TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) OUTSIDE THE UNITED STATES IN COMPLIANCE WITH RULE 904 OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501(a)(1), (2), (3) OR (7) UNDER THE SECURITIES ACT THAT IS NOT A QUALIFIED INSTITUTIONAL BUYER AND THAT IS PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF ANOTHER INSTITUTIONAL ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM PRINCIPAL AMOUNT OF SECURITIES OF $250,000, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO OR FOR OFFER OR SALE IN CONNECTION WITH ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT OR (F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY’S AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSES (D), (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE. [IN THE CASE OF REGULATION S NOTES: BY ITS ACQUISITION HEREOF, THE HOLDER HEREOF REPRESENTS THAT IT IS NOT A U.S. PERSON NOR IS IT PURCHASING FOR THE ACCOUNT OF A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT.]

BY ITS ACQUISITION OF THIS SECURITY, THE HOLDER HEREOF WILL BE DEEMED TO HAVE REPRESENTED AND WARRANTED THAT (A) EITHER (1) NO PORTION OF THE ASSETS USED BY SUCH HOLDER TO ACQUIRE OR HOLD THIS SECURITY CONSTITUTES THE ASSETS OF AN EMPLOYEE BENEFIT PLAN (AN “EMPLOYEE BENEFIT PLAN”) THAT IS SUBJECT TO TITLE I OF THE U.S. EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”), A PLAN, INDIVIDUAL RETIREMENT ACCOUNT OR OTHER ARRANGEMENT (A “PLAN”) THAT IS SUBJECT TO SECTION 4975 OF THE U.S. INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), AN ENTITY WHOSE UNDERLYING ASSETS ARE CONSIDERED TO INCLUDE “PLAN ASSETS” OF ANY SUCH EMPLOYEE BENEFIT PLAN OR PLAN (A “PLAN ASSET ENTITY” AND, TOGETHER WITH AN EMPLOYEE BENEFIT PLAN AND A PLAN, A “BENEFIT PLAN”), A GOVERNMENTAL PLAN AS DEFINED IN SECTION 3(32) OF ERISA (A “GOVERNMENTAL PLAN”), A CHURCH PLAN AS DEFINED IN SECTION 3(33) OF

ERISA THAT HAS NOT MADE AN ELECTION UNDER SECTION 410(D) OF THE CODE (A “CHURCH PLAN”), OR ANON-US PLAN THAT IS SUBJECT TO PROVISIONS UNDER ANY OTHER FEDERAL, STATE, LOCAL,NON-U.S. OR OTHER SIMILAR LAWS OR REGULATIONS THAT ARE SIMILAR TO SUCH PROVISIONS OF ERISA OR THE CODE (“SIMILAR LAWS”), OR (2)(I) THE ACQUISITION, HOLDING AND DISPOSITION OF THIS SECURITY WILL NOT CONSTITUTE ANON-EXEMPT PROHIBITED TRANSACTION UNDER SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE OR A SIMILAR VIOLATION UNDER ANY APPLICABLE SIMILAR LAWS AND (II) NONE OF THE COMPANY, INITIAL PURCHASERS OR THE SUBSIDIARY GUARANTORS OR ANY OTHER PARTY TO THE TRANSACTIONS CONTEMPLATED BY THE OFFERING MEMORANDUM OR ANY OF THEIR RESPECTIVE AFFILIATES IS ACTING, OR WILL ACT, AS A FIDUCIARY TO ANY BENEFIT PLAN WITH RESPECT TO THIS DECISION TO PURCHASE OR HOLD THIS SECURITY OR IS UNDERTAKING TO PROVIDE IMPARTIAL INVESTMENT ADVICE OR GIVE ADVICE IN A FIDUCIARY CAPACITY WITH RESPECT TO THE DECISION TO PURCHASE OR HOLD THIS SECURITY, AND (B) IT WILL NOT SELL OR OTHERWISE TRANSFER THIS SECURITY OR ANY INTEREST HEREIN OTHERWISE THAN TO A PURCHASER OR TRANSFEREE THAT IS DEEMED TO MAKE THESE SAME REPRESENTATIONS, WARRANTIES AND AGREEMENTS WITH RESPECT TO ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS SECURITY OR ANY INTEREST HEREIN.

Each Certificated Note shall also bear the following additional legend (the “Certificated Notes Legend”):

IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE NOTE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS.

Each Global Note shall bear the following additional legend (the “Global Notes Legend”):

CEDE & CO. OR 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.

TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE INDENTURE REFERRED TO ON THE REVERSE HEREOF.

[[FOR REGULATION S GLOBAL NOTE ONLY] UNTIL 40 DAYS AFTER THE LATER OF COMMENCEMENT OR COMPLETION OF THE OFFERING, AN OFFER OR SALE OF SECURITIES WITHIN THE UNITED STATES BY A DEALER (AS DEFINED IN THE SECURITIES ACT) MAY VIOLATE THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT IF SUCH OFFER OR SALE IS MADE OTHERWISE THAN IN ACCORDANCE WITH RULE 144A THEREUNDER.]

(ii) Upon any sale or transfer of a Transfer Restricted Note (including any Transfer Restricted Note represented by a Global Note) pursuant to Rule 144 under the Securities Act, the Note Registrar shall permit the transferee thereof to exchange such Transfer Restricted Note for a certificated Note that does not bear the legend set forth above and rescind any restriction on the transfer of such Transfer Restricted Note, if the transferor thereof certifies in writing to the Note Registrar that such sale or transfer was made in reliance on Rule 144 (such certification to be in the form set forth on the reverse of the Note).

(e) Cancellation or Adjustment of Global Note. At such time as all beneficial interests in a Global Note have been exchanged for Certificated Notes, redeemed, purchased or canceled, such Global Note shall be returned to the Depository for cancellation or retained and canceled by the Trustee. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for certificated Notes, redeemed, purchased or canceled, the principal amount of Notes represented by such Global Note shall be reduced and an adjustment shall be made on the books and records of the Trustee (if it is then the Notes Custodian for such Global Note) with respect to such Global Note, by the Trustee or the Notes Custodian, to reflect such reduction.

10.

(f) No Obligation of the Trustee.

(i) The Trustee shall have no responsibility or obligation to any beneficial owner of a Global Note, a member of, or a participant in the Depository or other Person with respect to the accuracy of the records of the Depository or its nominee or of any participant or member thereof, with respect to any ownership interest in the Notes or with respect to the delivery to any participant, member, beneficial owner or other Person (other than the Depository) of any notice (including any notice of redemption) or the payment of any amount, under or with respect to such Notes. All notices and communications to be given to the Holders and all payments to be made to Holders under the Notes shall be given or made only to or upon the order of the registered Holders (which shall be the Depository or its nominee in the case of a Global Note). The rights of beneficial owners in any Global Note shall be exercised only through the Depository subject to the Applicable Procedures. The Trustee may rely and shall be fully protected in relying upon information furnished by the Depository with respect to its members, participants and any beneficial owners.

(ii) The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers between or among Depository participants, members or beneficial owners in any Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms of the Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof.

2.4 Certificated Notes.

(a) A Global Note deposited with the Depository or with the Trustee as Notes Custodian for the Depository pursuant to Section 2.1 shall be transferred to the beneficial owners thereof in the form of Certificated Notes in an aggregate principal amount equal to the principal amount of such Global Note, in exchange for such Global Note, only if such transfer complies with Section 2.3 hereof and if (i) the Depository notifies the Company that it is unwilling or unable to continue as depository for such Global Note and the Depository fails to appoint a successor depository within 90 days; (ii) Depository ceases to be registered as a “clearing agency” under the Exchange Act; and in the case of either clause (i) or clause (ii), a successor depositary is not appointed by the Company within 90 days of such notice, (iii) the Company, at its option, notifies the Trustee that it elects to cause the issuance of Certificated Notes and any Agent Member requests a Certificated Note in accordance with the Depository’s procedures, or (iv) a Default has occurred and is continuing.

(b) Any Global Note that is transferable to the beneficial owners thereof pursuant to this Section 2.4 shall be surrendered by the Depository to the Trustee located at its principal Corporate Trust Office to be so transferred, in whole or from time to time in part, without charge, and the Trustee shall authenticate and deliver, upon such transfer of each portion of such Global Note, an equal aggregate principal amount of Certificated Notes of authorized denominations. Any portion of a Global Note transferred pursuant to this Section 2.4 shall be

executed, authenticated and delivered only in denominations of $2,000 principal amount and any integral multiple of $1,000 in excess thereof and registered in such names as the Depository shall direct. Any Certificated Note delivered in exchange for an interest in the Transfer Restricted Note shall, except as otherwise provided by Section 2.3(e) hereof, bear the applicable Restricted Notes Legend and Certificated Notes Legend set forth in Exhibit 1 hereto.

(c) Subject to the provisions of Section 2.4(b) hereof, the registered Holder of a Global Note shall be entitled to grant proxies and otherwise authorize any Person, including Agent Members and Persons that may hold interests through Agent Members, to take any action which a Holder is entitled to take under the Indenture or the Notes.

(d) In the event of the occurrence of one of the events specified in Section 2.4(a) hereof, the Company shall promptly make available to the Trustee a reasonable supply of Certificated Notes in definitive, fully registered form without interest coupons. In the event that such Certificated Notes are not issued, the Company expressly acknowledges, with respect to the right of any Holder to pursue a remedy pursuant to the Indenture, including pursuant to Section 507, the right of any beneficial owner of Notes to pursue such remedy with respect to the portion of the Global Note that represents such beneficial owner’s Notes as if such Certificated Notes had been issued.

EXHIBIT 1

to Appendix A

[FORM OF FACE OF INITIAL NOTE]

[Global Notes Legend]

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), NEW YORK, NEW YORK, 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 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.

[Restricted Notes Legend]

NOTES AND THE LAST DATE ON WHICH THE COMPANY OR ANY AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY),] [IN THE CASE OF REGULATION S NOTES: 40 DAYS AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF, THE ORIGINAL ISSUE DATE OF THE ISSUANCE OF ANY ADDITIONAL NOTES AND THE DATE ON WHICH THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY) WAS FIRST OFFERED TO PERSONS OTHER THAN DISTRIBUTORS (AS DEFINED IN RULE 902 OF REGULATION S) IN RELIANCE ON REGULATION S], ONLY (A) TO THE COMPANY OR ANY SUBSIDIARY THEREOF, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) OUTSIDE THE UNITED STATES IN COMPLIANCE WITH RULE 904 OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501(a)(1), (2), (3) OR (7) UNDER THE SECURITIES ACT THAT IS NOT A QUALIFIED INSTITUTIONAL BUYER AND THAT IS PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF ANOTHER INSTITUTIONAL ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM PRINCIPAL AMOUNT OF SECURITIES OF $250,000, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO OR FOR OFFER OR SALE IN CONNECTION WITH ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT OR (F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY’S AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSES (D), (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE. [IN THE CASE OF REGULATION S NOTES: BY ITS ACQUISITION HEREOF, THE HOLDER HEREOF REPRESENTS THAT IT IS NOT A U.S. PERSON NOR IS IT PURCHASING FOR THE ACCOUNT OF A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT.]

ARRANGEMENT (A “PLAN ASSET ENTITY” AND TOGETHER WITH AN EMPLOYEE BENEFIT PLAN AND A PLAN, A “BENEFIT PLAN”), A GOVERNMENTAL PLAN AS DEFINED IN SECTION 3(32) OF ERISA (A “GOVERNMENTAL PLAN”), A CHURCH PLAN AS DEFINED IN SECTION 3(33) OF ERISA THAT HAS NOT MADE AN ELECTION UNDER SECTION 410(D) OF THE CODE (A “CHURCH PLAN”), OR ANON-US PLAN THAT IS SUBJECT TO PROVISIONS UNDER ANY OTHER FEDERAL, STATE, LOCAL,NON-U.S. OR OTHER SIMILAR LAWS OR REGULATIONS THAT ARE SIMILAR TO SUCH PROVISIONS OF ERISA OR THE CODE (“SIMILAR LAWS”), OR AN ENTITY WHOSE UNDERLYING ASSETS ARE CONSIDERED TO INCLUDE “PLAN ASSETS” OF ANY SUCH PLAN, ACCOUNT OR ARRANGEMENT, OR (2)(I) THE ACQUISITION, HOLDING AND DISPOSITION OF THIS SECURITY WILL NOT CONSTITUTE A NONEXEMPT PROHIBITED TRANSACTION UNDER SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE OR A SIMILAR VIOLATION UNDER ANY APPLICABLE SIMILAR LAWS AND (II) NONE OF THE COMPANY, INITIAL PURCHASERS OR THE SUBSIDIARY GUARANTORS OR ANY OTHER PARTY TO THE TRANSACTIONS CONTEMPLATED BY THE OFFERING MEMORANDUM OR ANY OF THEIR RESPECTIVE AFFILIATES IS ACTING, OR WILL ACT, AS A FIDUCIARY TO ANY BENEFIT PLAN WITH RESPECT TO THIS DECISION TO PURCHASE OR HOLD THIS SECURITY OR IS UNDERTAKING TO PROVIDE IMPARTIAL INVESTMENT ADVICE OR GIVE ADVICE IN A FIDUCIARY CAPACITY WITH RESPECT TO THE DECISION TO PURCHASE OR HOLD THIS SECURITY, AND (B) IT WILL NOT SELL OR OTHERWISE TRANSFER THIS SECURITY OR ANY INTEREST HEREIN OTHERWISE THAN TO A PURCHASER OR TRANSFEREE THAT IS DEEMED TO MAKE THESE SAME REPRESENTATIONS, WARRANTIES AND AGREEMENTS WITH RESPECT TO ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS SECURITY OR ANY INTEREST HEREIN.

[Certificated Notes Legend]

No.

6.500% Senior Notes due 2025

CUSIP No. [ ]

ISIN No. [ ]

Kaiser Aluminum Corporation, a Delaware corporation, promises to pay to , or registered assigns, the principal sum set forth on the Schedule of Increases or Decreases in Global Note attached hereto on May 1, 2025.

Interest Payment Dates: May 1 and November 1.

Record Dates: April 15 and October 15.

Additional provisions of this Note are set forth on the other side of this Note.


KAISER ALUMINUM CORPORATION By:

By:
		Name:
		Title:

Delaware TRUSTEE’S CERTIFICATE OF AUTHENTICATION

WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee

certifies that this is one of the Notes

referred to in the Indenture.


By
		Authorized Signatory

Dated:

[FORM OF REVERSE SIDE OF INITIAL NOTE]

6.500% Senior Notes due 2025

Capitalized terms used herein but not defined herein shall have the meanings given to such terms in the Indenture.

1.	Principal and Interest.

Kaiser Aluminum Corporation (the “Company”) shall pay the principal of this Note on May 1, 2025.

The Company promises to pay interest on the principal amount of this Note on each Interest Payment Date, as set forth below, at the rate set forth below (subject to adjustment as provided below).

Interest on the Notes shall accrue at the rate of 6.500% per annum and be payable in cash.

Interest shall be payable semi-annually (to the Holders of the Notes at the close of business on April 15 or October 15 immediately preceding the Interest Payment Date) on each Interest Payment Date, commencing November 1, 2020.

Interest on this Note shall accrue from the most recent date to which interest has been paid or, if no interest has been paid, from April 28, 2020. Interest shall be computed on the basis of a360-day year comprised of twelve30-day months.

2.	Method of Payment.

The Company shall pay interest (except Defaulted Interest) on the principal amount of the Notes on each May 1 and November 1 to the Persons who are Holders (as reflected in the Note Register at the close of business on April 15 and October 15 immediately preceding the Interest Payment Date), in each case, even if the Note is transferred or exchanged after such Regular Record Date, except as provided in Section 306(b) with respect to Defaulted Interest;provided that, with respect to the payment of principal, the Company shall make payment to the Holder that surrenders this Note to any Paying Agent on or after May 1, 2025.

The Company shall pay principal (premium, if any) and interest in money of the United States that at the time of payment is legal tender for payment of public and private debts. However, the Company may pay principal (premium, if any) and interest by its check payable in such money. The Company may pay interest on the Notes by check mailed to the Holders at their respective addresses set forth in the Note Register;provided that all payments of principal, (premium, if any) and interest and with respect to Notes represented by one or more permanent Global Notes registered in the name of or held by the Depository or its nominee shall be made by wire transfer of immediately available funds to the accounts within the United States as specified

by the Holder or Holders thereof. If a payment date is a date other than a Business Day, payment may be made on the next succeeding day that is a Business Day and no interest shall accrue for the intervening period.

3.	Paying Agent and Note Registrar.

Initially, Wells Fargo Bank, National Association (the “Trustee”) shall act as Paying Agent and Note Registrar. The Company may change any Paying Agent or Note Registrar upon written notice thereto and without notice to the Holders. The Company may act as Paying Agent, Note Registrar orco-registrar.

4.	Indenture.

The Company issued the Notes under an Indenture dated as of April 28, 2020 (the “Indenture”) among the Company, the Subsidiary Guarantors and the Trustee. The terms of the Notes include those stated in the Indenture. The Notes are subject to all such terms, and Holders are referred to the Indenture for a statement of all such terms. To the extent permitted by applicable law, in the event of any inconsistency between the terms of this Note and the terms of the Indenture, the terms of the Indenture shall control.

The Notes are unsecured senior obligations of the Company. The Indenture does not limit the aggregate principal amount of the Notes. Subject to the conditions set forth in the Indenture, the Company may issue Additional Notes.

5.	Mandatory Redemption.

The Company is not required to make any mandatory redemption or sinking fund payments with respect to the Notes.

6.	Optional Redemption.

At any time prior to May 1, 2022, the Company may redeem all or a part of the Notes, upon not less than 10 nor more than 60 days’ prior notice to the Holders, at a redemption price equal to 100% of the principal amount of Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest, if any, thereon to the Redemption Date, subject to the right of Holders on the relevant record date to receive interest due on the relevant Interest Payment Date.

From and after May 1, 2022, the Company may redeem the Notes, in whole or in part, upon not less than 10 nor more than 60 days’ prior notice at the Redemption Prices (expressed as percentages of principal amount) set forth below, plus accrued and unpaid interest, if any, thereon to the applicable Redemption Date, subject to the right of Holders of record on the relevant record date to receive interest due on the relevant interest payment date, if redeemed during the twelve-month period beginning on May 1 of each of the years indicated below:


Year		Percentage
2022		103.250%
2023		101.625%
2024 and thereafter		100.000%

Prior to May 1, 2022, the Company may, at its option, redeem up to 40% of the sum of the original aggregate principal amount of Notes (and the original principal amount of any Additional Notes) issued under the Indenture at a redemption price equal to 106.500% of the aggregate principal amount thereof, plus accrued and unpaid interest, if any, thereon to the Redemption Date, subject to the right of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date, with the net cash proceeds of one or more Equity Offerings of the Company or any direct or indirect parent of the Company to the extent such net proceeds are contributed to the Company;provided that at least 60% of the sum of the aggregate principal amount of Notes originally issued under the Indenture and the aggregate principal amount of any Additional Notes issued under the Indenture after the Issue Date remain Outstanding immediately after the occurrence of each such redemption (unless all Notes are redeemed substantially concurrently);provided,further, each such redemption occurs within 180 days of the date of closing of each such Equity Offering.

Notwithstanding the foregoing, in connection with any tender offer, Change of Control Offer or Asset Sale Offer for the Notes, if Holders of not less than 90% in aggregate principal amount of the then outstanding Notes validly tender and do not validly withdraw such Notes in such offer and the Company or any third party making such offer in lieu of the Company purchases all of the Notes validly tendered and not validly withdrawn by such Holders, all of the Holders of the Notes will be deemed to have consented to such tender or other offer, and accordingly the Company or such third party will have the right upon not less than 10 nor more than 60 days’ prior notice, given not more than 60 days following such purchase date, to redeem all Notes that remain outstanding following such purchase at a price equal to the price offered to each other Holder in such offer (which may be less than par) plus, to the extent not included in the offer payment, accrued and unpaid interest, if any, thereon, to, but excluding, the Redemption Date, subject to the right of Holders of record on the relevant record date to receive interest due on the relevant interest payment date falling prior to or on the Redemption Date.

In determining whether the Holders of at least 90% of the aggregate principal amount of the then outstanding Notes have validly tendered and not validly withdrawn Notes in a tender offer, Change of Control Offer or Asset Sale Offer, as applicable, Notes owned by an Affiliate of the Company or by funds controlled or managed by any Affiliate of the Company or any successor thereof, shall be deemed to be outstanding for the purposes of such tender offer, Change of Control Offer or Asset Sale Offer, as applicable.

7.	Repurchase upon a Change of Control Triggering Event and Asset Sales.

Upon the occurrence of (a) a Change of Control Triggering Event, the Company shall make an offer to purchase all of the Notes at a price in cash equal to 101% of the aggregate principal amount thereof plus accrued and unpaid interest, if any, to the date of purchase and (b) Asset Sales, the Company may be obligated to make offers to purchase Notes and Senior Indebtedness of the Company with a portion of the Net Proceeds of such Asset Sales at a purchase price of 100% of the principal amount thereof plus accrued and unpaid interest, if any, to the date of purchase.

8.	Denominations; Transfer; Exchange.

The Notes are in registered form without coupons in denominations of $2,000 principal amount and integral multiples of $1,000 in excess thereof. A Holder may transfer or exchange Notes in accordance with the Indenture. The Note Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and the Company may require a Holder to pay any taxes and fees required by law or permitted by the Indenture. The Company shall not be required, and without the prior written consent of the Company, the Note Registrar shall not be required, to register the transfer of or exchange of any Note (i) during a period beginning at the opening of business 15 days before provision of a notice of redemption of Notes and ending at the close of business on the day of such provision, (ii) selected for redemption in whole or in part, (iii) that has been tendered in a Change of Control Offer and (iv) beginning at the opening of business on any record date and ending on the close of business on the related Interest Payment Date.

9.	Persons Deemed Owners.

A registered Holder may be treated as the owner of a Note for all purposes.

10.	Unclaimed Money.

11.	Defeasance Prior to Redemption or Maturity.

Subject to satisfaction of conditions set forth in the Indenture, the Company at any time may terminate some or all of its obligations under the Notes and the Indenture if the Company has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the Holders, cash in U.S. dollars,non-callable Government Securities, or a combination thereof, in such amounts as shall be sufficient without consideration of any reinvestment of interest to pay and discharge the entire indebtedness on such Notes not theretofore delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the date of maturity or redemption, as the case may be.

12.	Amendment; Supplement; Waiver.

Subject to certain exceptions, with the written consent of the Holders of not less than a majority in principal amount of the Outstanding Notes, delivered to the Company and the Trustee, the Company, any Subsidiary Guarantor (with respect to any Subsidiary Guarantee or the Indenture to which it is a party) and the Trustee may (a) amend or supplement the Indenture,

any Subsidiary Guarantee or the Notes (including consents obtained in connection with a purchase of, or tender offer or exchange offer for, the Notes) and (b) waive any existing Default or Event of Default or compliance with any provision of the Indenture or the Notes (including consents obtained in connection with a purchase of, or tender offer or exchange offer, for Notes).

13.	Restrictive Covenants.

The Indenture contains certain covenants, including covenants with respect to the following matters: (i) Restricted Payments; (ii) incurrence of Indebtedness and issuance of Disqualified Stock and Preferred Stock; (iii) Liens; (iv) transactions with Affiliates; (v) dividend and other payment restrictions affecting Restricted Subsidiaries; (vi) guarantees of Indebtedness or borrowing under the Revolving Credit Facility by Restricted Subsidiaries; (vii) merger, consolidation or sale of all or substantially all assets; (viii) purchase of Notes upon a Change of Control Triggering Event; and (ix) Asset Sales. Within 120 days (or the successor time period then in effect under the rules and regulations of the Exchange Act) after the end of each fiscal year, the Company must report to the Trustee on compliance with such limitations.

14.	Successor Persons.

When a successor Person or other entity assumes all the obligations of its predecessor under the Notes and the Indenture, the predecessor Person shall be released from those obligations, subject to certain exceptions and conditions.

15.	Remedies for Events of Default.

If any Event of Default (other than an Event of Default arising from certain events of bankruptcy or insolvency with respect to the Company) occurs and is continuing under the Indenture, the Holders of at least 25% in principal amount of the Outstanding Notes issued under the Indenture may, and the Trustee at the request of such Holders shall, declare the principal, premium, if any, interest and any other monetary Obligations on all the Outstanding Notes issued under the Indenture to be due and payable immediately by a notice in writing to the Company (and to the Trustee if given by the Holders). If an Event of Default arising from certain events of bankruptcy or insolvency with respect to the Company occurs and is continuing, then the principal amount of all Outstanding Notes shall ipso facto become and be immediately due and payable without any notice, declaration or other act on the part of the Trustee or any Holder. Subject to the provisions of the Indenture relating to the duties of the Trustee, in case an Event of Default occurs and is continuing, the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by the Indenture at the request or direction of any of the Holders pursuant to the Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to it against the costs, expenses, losses and liabilities which might be incurred by it in compliance with such request or direction. Subject to certain restrictions, the Holders of not less than a majority in principal amount of the Outstanding Notes shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee. The Trustee, however, may refuse to follow any direction that conflicts with law or the Indenture or that the Trustee determines is unduly prejudicial to the rights of any other Holder of a Note or that would involve the Trustee in personal liability.

Notwithstanding the foregoing, notice of and Event of Default may not be given with respect to any action taken, and reported publicly or to Holders, more than two years prior to such notice of Event of Default, and any time period in the Indenture to cure any actual or alleged Default or Event of Default may be extended or stayed by a court of competent jurisdiction. In addition, any notice of Default, notice of acceleration or instruction to the Trustee to provide a notice of Default, notice of acceleration or take any other action (a “Noteholder Direction”) provided by any one or more Holders must be accompanied by a written representation from each such Holder to the Company and the Trustee that such Holder is not (or, in the case such Holder is the Depository Trust Company or its nominee, that such Holder is being instructed solely by beneficial owners that are not) Net Short, which representation, in the case of a Noteholder Direction relating to a notice of Default shall be deemed repeated at all times until the resulting Event of Default is cured or otherwise ceases to exist or the notes are accelerated. For more details, see Section 501 of the Indenture.

16.	Subsidiary Guarantees.

The Company’s obligations under the Notes are irrevocably and unconditionally guaranteed on an unsecured senior basis, to the extent set forth in the Indenture, by each of the Subsidiary Guarantors.

17.	Trustee Dealings with Company.

The Trustee, in its individual or any other capacity, may become the owner or pledgee of Notes and may otherwise deal with the Company with the same rights it would have if it were not the Trustee;provided,however, that, if it acquires any conflicting interest, it must eliminate such conflict within 90 days, apply to the SEC for permission to continue acting as Trustee, or resign.

18.	Authentication.

This Note shall not be valid until the Trustee signs the certificate of authentication on the other side of this Note.

19.	Abbreviations.

Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors Act).

20.	CUSIP and ISIN Numbers.

Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company has caused CUSIP and ISIN numbers to be printed on the Notes and has directed the Trustee to use CUSIP and ISIN numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon.

21.	[Reserved]

22.	Governing Law.

THIS SECURITY SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

The Company shall furnish to any Holder upon written request and without charge a copy of the Indenture. Requests may be made to Kaiser Aluminum Corporation, 27422 Portola Parkway, Suite 200, Foothill Ranch, California 92610, fax: (949)614-1930; Attention: Executive Vice President - Legal, Compliance and Human Resources.

EXHIBIT 2

to Appendix A

ASSIGNMENT/TRANSFER FORM

To assign and transfer this Note, fill in the form below:

I or we assign and transfer this Note to

(Print or type assignee’s name, address and zip code)

(Insert assignee’s soc. sec. or tax I.D. No.)

and irrevocably appoint agent to transfer this Note on the books of the Company. The agent may substitute another to act for him.

Date: ______________________ Your Signature: _____________________________

Sign exactly as your name appears on the other side of this Note.

In connection with any transfer of any of the Notes evidenced by this certificate occurring prior to the expiration of the period referred to in Rule 144(d) under the Securities Act after the later of the date of original issuance of such Notes and the last date, if any, on which such Notes were owned by the Company or any Affiliate of the Company, the undersigned confirms that such Notes are being transferred in accordance with its terms:

CHECK ONE BOX BELOW

(1)	☐ to the Company or a subsidiary thereof; or

(2)	☐ to the Note Registrar for registration in the name of the Holder, without transfer; or

(3)	[Reserved]

(4)

☐ inside the United States to a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act) that purchases for its own account or for the account of a qualified institutional buyer to whom notice is given that such transfer is being made in reliance on Rule 144A, in each case pursuant to and in compliance with Rule 144A under the Securities Act; or

(5)	☐ outside the United States in an offshore transaction within the meaning of Regulation S under the Securities Act in compliance with Rule 904 under the Securities Act; or

(6)	☐ to an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act) that has furnished to the Trustee a signed letter containing certain representations and agreements; or

(7)	☐ pursuant to the exemption from registration provided by Rule 144 under the Securities Act.

Unless one of the boxes is checked, the Trustee shall refuse to register any of the Notes evidenced by this certificate in the name of any person other than the registered holder thereof;provided,however, that if box (7) is checked, the Trustee shall be entitled to require, prior to registering any such transfer of the Notes, such legal opinions, certifications and other information as the Company has reasonably requested to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, such as the exemption provided by Rule 144 under such Act.


Signature:



Signature Guarantee:

Signature must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Note Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Note Registrar in addition to, or in substitution for, STAMP, all in accordance with the Exchange Act.

TO BE COMPLETED BY PURCHASER IF BOX (4) ABOVE IS CHECKED.

The undersigned represents and warrants that it is purchasing this Note for its own account or an account with respect to which it exercises sole investment discretion and that it and any such account is a “qualified institutional buyer” within the meaning of Rule 144A under the Securities Act, and is aware that the sale to it is being made in reliance on Rule 144A and acknowledges that it has received such information regarding the Company as the undersigned has requested pursuant to Rule 144A or has determined not to request such information and that it is aware that the transferor is relying upon the undersigned’s foregoing representations in order to claim the exemption from registration provided by Rule 144A.


Date:
		Notice: To be executed by an executive officer

[TO BE ATTACHED TO GLOBAL NOTES]

SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE

The initial outstanding principal amount of this Global Note is $[ ]. The following increases or decreases in this Global Note have been made:


Date of exchange	Amount of decrease in principal amount of this Global Note	Amount of increase in principal amount of this Global Note	Principal amount of this Global Note following such decrease or increase	Signature of authorized signatory of Trustee or Notes Custodian

OPTION OF HOLDER TO ELECT PURCHASE

If you want to elect to have this Note purchased by the Company pursuant to Section 1017 or 1018 of the Indenture, check the appropriate box below:

[ ] Section 1017 [ ] Section 1018

If you want to elect to have only part of this Note purchased by the Company pursuant to Section 1017 or 1018 of the Indenture, state the amount in principal amount: $


Date:				Your Signature:
				(Sign exactly as your name appears on the other side of this Note.)


Signature Guarantee:

Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Note Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Note Registrar in addition to, or in substitution for, STAMP, all in accordance with the Exchange Act.

EXHIBIT 3

to Appendix A

FORM OF

TRANSFEREE LETTER OF REPRESENTATION

Kaiser Aluminum Corporation

[Address]

Fax No.: ( ) -

Email: @ .com

Attention: [ ]

Ladies and Gentlemen:

This certificate is delivered to request a transfer of $[ ] principal amount of the 6.500% Senior Notes due 2025 (the “Notes”) of Kaiser Aluminum Corporation (the “Company”).

Upon transfer, the Notes would be registered in the name of the new beneficial owner as follows:

Name:

Address:

Taxpayer ID Number:

The undersigned represents and warrants to you that:

1. We are an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act of 1933, as amended (the “Securities Act”)), purchasing for our own account or for the account of such an institutional “accredited investor” at least $250,000 principal amount of the Notes, and we are acquiring the Notes, for investment purposes and not with a view to, or for offer or sale in connection with, any distribution in violation of the Securities Act. We have such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of our investment in the Notes, and we invest in or purchase securities similar to the Notes in the normal course of our business. We, and any accounts for which we are acting, are each able to bear the economic risk of our or its investment.

2. We understand that the Notes have not been registered under the Securities Act and, unless so registered, may not be sold except as permitted in the following sentence. We agree on our own behalf and on behalf of any investor account for which we are purchasing Notes to offer, sell or otherwise transfer such Notes prior to the date that is one year after the later of the date of original issue and the last date on which the Company or any affiliate of the Company was the owner of such Notes (or any predecessor thereto) (the “Resale Restriction Termination Date”) only in accordance with the Restricted Notes Legend (as such term is defined in the indenture under which the Notes were issued) on the Notes and any applicable

securities laws of any state of the United States of America. The foregoing restrictions on resale will not apply subsequent to the Resale Restriction Termination Date. If any resale or other transfer of the Notes is proposed to be made prior to the Resale Restriction Termination Date, the transferor shall deliver a letter from the transferee substantially in the form of this letter to the Company and the Trustee, which shall provide, among other things, that the transferee is an institutional “accredited investor” within the meaning of Rule 501(a)(1), (2), (3) or (7) under the Securities Act and that it is acquiring such Notes for investment purposes and not for distribution in violation of the Securities Act. Each purchaser acknowledges that the Company and the Trustee reserve the right prior to the offer, sale or other transfer prior to the Resale Restriction Termination Date of the Notes with respect to applicable transfers described in the Restricted Notes Legend to require the delivery of an opinion of counsel, certifications and/or other information satisfactory to the Company and the Trustee.

TRANSFEREE:

by:

Signature Guarantee:

EXHIBIT A

FORM OF SUPPLEMENTAL INDENTURE

TO BE DELIVERED BY SUBSEQUENT GUARANTORS

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of , 20 , among (the “Guaranteeing Subsidiary”), a subsidiary of Kaiser Aluminum Corporation (or its permitted successor), a Delaware corporation (the “Company”), the Company, the other Subsidiary Guarantors (as defined in the Indenture referred to herein) and Wells Fargo Bank, National Association, a national banking association, as trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Company has heretofore executed and delivered to the Trustee a senior unsecured indenture (the “Indenture”), dated as of April 28, 2020 providing for the issuance of 6.500% Senior Notes due 2025 (the “Notes”);

WHEREAS, the Indenture provides that under certain circumstances the Guaranteeing Subsidiary shall execute and deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally guarantee all of the Company’s Obligations under the Notes and the Indenture on the terms and conditions set forth herein (the “Subsidiary Guarantee”); and WHEREAS, pursuant to Section 901 of the Indenture, the Trustee is authorized to execute and deliver this Supplemental Indenture.

NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the parties hereto mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows:

1. CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture.

2. AGREEMENT TO GUARANTEE. The Guaranteeing Subsidiary hereby agrees to provide an unconditional Subsidiary Guarantee on the terms and subject to the conditions set forth in the Subsidiary Guarantee and in the Indenture including but not limited to Article 12 thereof.

3. NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or stockholder of the Company or any Subsidiary Guarantor (other than in the case of stockholders of any Subsidiary Guarantor, the Company or another Subsidiary Guarantor) or any of their parent companies shall have any liability for any obligations of the Company or the Subsidiary Guarantors under the Notes, the Subsidiary Guarantees and the Indenture or for any claim based on, in respect of, or by reason of such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the

4. GOVERNING LAW. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

5. COUNTERPARTS. This Supplemental Indenture may be executed in any number of counterparts, each of which shall be original; but such counterparts shall together constitute but one and the same instrument. One signed copy is enough to prove this Supplemental Indenture. The exchange of copies of this Supplemental Indenture and of signature pages by facsimile, .pdf transmission or other electronic means shall constitute effective execution and delivery of this Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or .pdf transmission or other electronic means shall be deemed to be their original signatures for all purposes.

6. EFFECT OF HEADINGS. The Section headings herein are for convenience only and shall not affect the construction hereof.

7. THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by the Guaranteeing Subsidiary and the Company.

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

Dated:


[GUARANTEEING SUBSIDIARY]

By:
		Name:
		Title:

KAISER ALUMINUM CORPORATION

By:
		Name:
		Title:

[Existing Guarantors]

By:
		Name:
		Title:

WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee

By:
		Name:
		Title:

Kaiser Aluminum (KALU) 8-KEntry into a Material Definitive Agreement