Document:

EX-4.2

 Exhibit 4.2 

[FACE OF SECURITY] 
 THIS SECURITY IS A
GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE THEREOF. THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS
SECURITY IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE. 

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

 Assurant, Inc. 

2.650% SENIOR NOTES DUE 2032 
  

			
	 No. 1
	  	
		
	 CUSIP No. [            ]
	  	$[        ]

 Assurant, Inc., a corporation duly organized and existing under the laws of Delaware (herein called the “Company”,
which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co., as nominee for The Depository Trust Company, or registered assigns, the principal sum of Three
Hundred and Fifty Million Dollars ($350,000,000) on January 15, 2032, and to pay interest thereon from June 14, 2021 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually on
January 15 and July 15 in each year, commencing January 15, 2022, at the rate of 2.650% per annum, until the principal hereof is paid or made available for payment. The interest so payable, and punctually paid or duly provided for, on
any Interest Payment Date will, as provided in such Indenture, be paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, which shall
be the January 1 or July 1 (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. Any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on
such Regular Record Date and may either be paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed
by the Trustee, notice thereof shall be given to Holders of Securities of this series not less than 10 days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities
exchange on which the Securities of this series may be listed, and upon such notice as may be required by such exchange, all as more fully provided in said Indenture. 

Payment of the principal of (and premium, if any) and interest on this Security will be made at the office or agency of the Company maintained for that
purpose in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts. 

Reference is hereby made to the further provisions of this Security set forth on the reverse hereof, which further provisions shall for all purposes have the
same effect as if set forth at this place. 
 Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse
hereof by manual signature, this Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 

 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed under its corporate seal.

 Dated: [                    ] 

 

					
	ASSURANT, INC. 
		
	By:	 	
                     
                   

		 	Name:	 	Richard Dziadzio
		 	Title:	 	 Executive Vice President,
 Chief Financial
Officer

  
 [Signature Page to
Global Note (2032 Notes)] 

 CERTIFICATE OF AUTHENTICATION 

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

Dated: [                    ] 

 

			
	 U.S. BANK NATIONAL ASSOCIATION,

  As Trustee,

		
	By:	 	
                     
                   

		 	  Authorized Officer

  
 [Signature Page to
Global Note (2032 Notes)] 

 [REVERSE OF SECURITY] 

This Security is one of a duly authorized issue of securities of the Company (herein called the “Securities”), issued and to be issued in one or
more series under an Indenture, dated as of March 28, 2013 (herein called the “Indenture”, which term shall have the meaning assigned to it in such instrument), between the Company and U.S. Bank National Association, as trustee
(herein called the “Trustee”, which term includes any successor trustee under the Indenture), and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and immunities thereunder
of the Company, the Trustee and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the face hereof. 

The Securities of this series are subject to redemption upon not less than 15 days’ but not more than 60 days’ notice by mail, in whole or in part,
at the election of the Company and at any time prior to October 15, 2031 (the “Par Call Date”) or from time to time, at a Redemption Price equal to the greater of (i) 100% of the principal amount of the Securities to be redeemed, plus
accrued and unpaid interest on the principal amount to be redeemed to the Redemption Date; and (ii) the sum, as calculated by the Independent Investment Banker, of the present values of the remaining scheduled payments of principal and interest
on the Securities to be redeemed (exclusive of interest accrued to the Redemption Date) from the Redemption Date to the Par Call Date, discounted to the Redemption Date on a semi-annual basis (assuming a
360-day year consisting of twelve 30-day months) at the then current Treasury Rate of the Securities, plus 20 basis points, plus accrued and unpaid interest on the
principal amount of the Securities to be redeemed to, but excluding, the Redemption Date. 
 In addition, at any time on or after the Par Call Date, the
Securities will be redeemable, as a whole or in part, at the Company’s option and at any time or from time to time, at a redemption price equal to 100% of the principal amount to be redeemed plus accrued and unpaid interest thereon to, but
excluding, the Redemption Date. 
 For the purposes of the foregoing, the following definitions shall apply: 

“Comparable Treasury Issue” means the United States Treasury security selected by the Independent Investment Banker as having a maturity comparable
to the remaining term (“Remaining Life”) of the Securities to be redeemed (assuming for this purpose that such Securities matured on the Par Call Date) that would be utilized, at the time of selection and in accordance with customary
financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of such Securities. 
 “Comparable
Treasury Price” means, with respect to any Redemption Date, the average of the Reference Treasury Dealer Quotations for such Redemption Date. 

“Independent Investment Banker” means one of (1) J.P. Morgan Securities LLC and (2) Wells Fargo Securities, LLC, and their respective
successors, as selected by the Company, or, if either such firm or the successors, if any, to such firm, as the case may be, are unwilling or unable to serve as such, an independent investment banking institution of national standing appointed by
the Company. 
 “Reference Treasury Dealer” means each of (1) J.P. Morgan Securities LLC and (2) Wells Fargo Securities, LLC and their
respective successors; provided, however, that if either of them ceases to be a primary U.S. Government securities dealer (each a “Primary Treasury Dealer”), the Company will substitute another Primary Treasury Dealer. 

 “Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and
any Redemption Date for the Securities, the average, as determined by the Independent Investment Banker, of the bid and ask prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing
to the Independent Investment Banker by such Reference Treasury Dealer at 5:00 p.m., New York City time, on the third New York Business Day preceding such Redemption Date. 

“Treasury Rate” means, with respect to any Redemption Date for the Securities, the rate per year equal to: 

(A) the yield, under the heading which represents the average for the immediately preceding week, appearing in the most recently published statistical release
designated “H.15” or any successor publication which is published weekly by the Board of Governors of the Federal Reserve System and which establishes yields on actively traded United States Treasury securities adjusted to constant
maturity under the caption “Treasury Constant Maturities,” for the maturity corresponding to the Comparable Treasury Issue; provided that, if no maturity is within three months before or after the Remaining Life of the Securities to be
redeemed, yields for the two published maturities most closely corresponding to the Comparable Treasury Issue shall be determined and the Treasury Rate shall be interpolated or extrapolated from those yields on a straight line basis, rounding to the
nearest month; or 
 (B) if such release (or any successor release) is not published during the week preceding the calculation date or does not contain such
yields, the rate per year equal to the semi-annual equivalent yield to maturity of the Comparable Treasury Issue, calculated using a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable
Treasury Price for such Redemption Date. 
 The Treasury Rate will be calculated on the third New York Business Day preceding the Redemption Date for the
Securities and the Independent Investment Banker will provide such rate to the Trustee and the Company. As used in the immediately preceding sentence and in the definition of “Reference Treasury Dealer Quotations” above, the term “New
York Business Day” means any day that is not a Saturday, Sunday or other day on which commercial banks in New York City are authorized or required by law to remain closed. 

The interest rate payable on the Securities will be subject to adjustment from time to time, in the manner set forth below, if any of Moody’s Investor
Service, Inc. (“Moody’s”) or S&P Global Ratings, a division of S&P Global Inc. (“S&P”) (or, in either case, a substitute Rating Agency therefor) downgrades or subsequently upgrades the credit rating assigned to
the Securities. If the rating on the Securities from either of Moody’s or S&P is a rating set forth in the table below (or, in either case, the equivalent thereof, in the case of a substitute Rating Agency), the interest rate payable on the
Securities shall increase from the stated interest rate payable on the Securities on the date of their initial issuance by the sum of the number of basis points set forth next to each such rating. 

							
	Rating Levels	  	 Rating Agencies

Moody’s*
	  	S&P*	  	 
	 1
	  	Ba1	  	BB+	  	25 basis points
	 2
	  	Ba2	  	BB	  	50 basis points
	 3
	  	Ba3	  	BB-	  	75 basis points
	 4
	  	B1 or below	  	B+ or below	  	100 basis points

  

	*	 Including the equivalent ratings of any substitute Rating Agency. 

For so long as only one Rating Agency provides a rating on the Securities, any subsequent increase or decrease in the interest rate on the Securities
necessitated by a reduction or increase in the rating by the Rating Agency providing the rating shall be twice the applicable number of basis points set forth in the applicable table above. For so long as no Rating Agency provides a rating on the
Securities, the interest rate on such Securities will increase to, or remain at, as the case may be, 2.000% above the stated interest rate payable on such Securities on the date of their initial issuance. 

If any Rating Agency changes its rating or initiates a rating with respect to the Securities, the per annum interest rate on such Securities will be increased
or decreased in accordance with the foregoing requirements. 
 Any interest rate increase or decrease described above will take effect from the first day of
the first interest payment period following the interest payment period during which a rating change occurs that requires an adjustment in the interest rate. As such, interest will not accrue at such increased or decreased rate until the next
interest payment period following the interest payment period during which a rating change occurs. If any Rating Agency changes its rating on the Securities more than once during any particular interest period, the last such change to occur will
control for purposes of the rating provided by such Rating Agency for the applicable interest period. 
 The interest rate on the Securities will
permanently cease to be subject to any adjustment described above (notwithstanding any subsequent decrease in the ratings by any Rating Agency) if the Securities become rated Baa1 and BBB+ (or, in either case, the equivalent thereof, in the case of
a substitute Rating Agency) or higher by Moody’s and S&P (or, in either case, a substitute Rating Agency therefor), respectively, with a stable or positive outlook (or one of these ratings if the Securities are only rated by one Rating
Agency). 
 In no event shall: (1) the per annum interest rate on the Securities be reduced below the stated interest rate payable on such Securities
on the date of their initial issuance, and (2) the total increase in the per annum interest rate on the Securities exceed 200 basis points above the stated interest rate payable on the Securities on the date of their initial issuance. Nothing
herein shall be construed as a requirement that the Company obtain a rating on the Securities from any Rating Agency or otherwise. 

 For the purposes of the foregoing, 

“Rating Agency” means each of Moody’s and S&P, or if Moody’s or S&P shall not make a rating on the Securities, as applicable,
publicly available, a nationally recognized statistical rating organization or organizations, as the case may be, selected by the Company (as certified by a resolution of the Board of Directors) that shall be substituted for Moody’s or S&P,
as the case may be. 
 In the event of redemption of this Security in part only, a new Security or Securities of this series and of like tenor for the
unredeemed portion hereof will be issued in the name of the Holder hereof upon the cancellation hereof. 
 The Indenture contains provisions for defeasance
at any time of the entire indebtedness of this Security or certain restrictive covenants and Events of Default with respect to this Security, in each case upon compliance with certain conditions set forth in the Indenture. 

If an Event of Default with respect to Securities of this series shall occur and be continuing, the principal of the Securities of this series may be declared
due and payable in the manner and with the effect provided in the Indenture. 
 The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Company and the Trustee with the consent of the
Holders of a majority in principal amount of the Securities at the time Outstanding of each series to be affected. The Indenture also contains provisions permitting the Holders of specified percentages in principal amount of the Securities of each
series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive compliance by the Company with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such
consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange herefor or in lieu
hereof, whether or not notation of such consent or waiver is made upon this Security. 
 As provided in and subject to the provisions of the Indenture, the
Holder of this Security shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless such Holder shall have previously given the Trustee
written notice of a continuing Event of Default with respect to the Securities of this series, the Holders of not less than 25% in principal amount of the Securities of this series at the time Outstanding shall have made written request to the
Trustee to institute proceedings in respect of such Event of Default as Trustee and offered the Trustee reasonable indemnity, and the Trustee shall not have received from the Holders of a majority in principal amount of Securities of this series at
the time Outstanding a direction inconsistent with such request, and shall have failed to institute any such proceeding, for 60 days after receipt of such notice, request and offer of indemnity. The foregoing shall not apply to any suit instituted
by the Holder of this Security for the enforcement of any payment of principal hereof or any premium or interest hereon on or after the respective due dates expressed herein. 

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the Company, which is
absolute and unconditional, to pay the principal of and any premium and interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed. 

 As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this
Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Company in any place where the principal of and any premium and interest on this Security are payable, duly
endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities
of this series and of like tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees. 

The Securities of this series are issuable only in registered form without coupons in denominations of $2,000 and integral multiples of $1,000 in excess
thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a like aggregate principal amount of Securities of this series and of like tenor of a different authorized
denomination, as requested by the Holder surrendering the same. 
 No service charge shall be made for any such registration of transfer or exchange, but
the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 
 Prior to due
presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this
Security be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary. 
 All terms used in this Security
which are defined in the Indenture shall have the meanings assigned to them in the Indenture.EX-4.1

 Exhibit 4.1 

THIS NOTE IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITORY OR
A NOMINEE OF THE DEPOSITORY, WHICH MAY BE TREATED BY THE COMPANY, THE TRUSTEE AND ANY AGENT THEREOF AS OWNER AND HOLDER OF THIS NOTE FOR ALL PURPOSES, INCLUDING THE PAYMENT OF PRINCIPAL AND INTEREST. 

UNLESS AND UNTIL THIS GLOBAL SECURITY IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE REGISTERED FORM IN THE LIMITED CIRCUMSTANCES
REFERRED TO IN THE INDENTURE, THIS GLOBAL SECURITY MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE 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. 
 UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO.
OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT HEREON IS MADE TO CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A PERSON IS WRONGFUL SINCE THE
REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 
  

					
	 No. R-
	  			
		
	 CUSIP No. 91529Y AR7
	  	$	                     	 

 UNUM GROUP 

4.125% SENIOR NOTES DUE 2051 

UNUM GROUP, a corporation duly organized and existing under the laws of the State of Delaware (the “Company”, which term includes
any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to CEDE & CO., as nominee of The Depository Trust Company, or registered assigns, the principal sum of
                     DOLLARS
($                    ) on June 15, 2051 (such date is hereinafter referred to as the “Stated Maturity”), and to pay interest thereon,
from June 14, 2021, or from the most recent Interest Payment Date (as defined below) for which interest has been paid or duly provided for, at the rate of 4.125% per annum (the “Interest Rate”). Interest on this Note shall be
payable semi-annually in arrears on June 15 and December 15 of each year (each, an “Interest Payment Date”), commencing December 15, 2021, until the principal hereof is paid or made available for payment. The interest so
payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in the Indenture, be paid to the Person in whose name this Note (or one or more Predecessor Securities) is registered at the close of business on the
Regular Record Date for such interest, which shall be the June 1 or December 1, as the case may be (whether or not a Business Day) immediately preceding such Interest Payment Date; provided, that interest payable at the Stated Maturity or
on 

 a Redemption Date will be paid to the Person to whom principal is payable on such date. Any such interest
not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Note (or one or more Predecessor Securities) is registered at the close
of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice of which shall be given to Holders of Securities of this series not less than 10 days prior to such Special Record Date and shall
otherwise be payable, all as more fully provided in the Indenture. 
 Payments of principal and premium, if any, shall be made upon the
surrender of this Note at the Corporate Trust Office of the Trustee, or at such other office or agency of the Company as may be designated by the Company for such purpose in the Borough of Manhattan, The City of New York or in the City of
Chattanooga, Tennessee, in such coin or currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts, by Dollar check drawn on, or transfer to, a Dollar account. Payments of
interest on this Note may be made by Dollar check, drawn on a Dollar account, mailed to the address of the Person entitled thereto as such address shall appear in the Security Register, or, upon written application by the Holder to the Security
Registrar setting forth wire instructions not later than the relevant Regular Record Date, by wire transfer to a Dollar account. The amount of interest payable for any period on any Interest Payment Date shall be computed on the basis of a 360-day year consisting of twelve 30-day months. In the event that any date on which interest is payable on the Notes is not a Business Day, then payment of interest payable
on such date will be made on the next succeeding day which is a Business Day (and without any interest or other payment in respect of any such delay). 

Reference is hereby made to the further provisions of this Note set forth on the reverse hereof, which further provisions shall for all
purposes have the same effect as if fully set forth at this place. 
 Unless the certificate of authentication hereon has been executed by
the Trustee referred to on the reverse hereof or an Authentication Agent by the manual, facsimile or electronic signature of one of their respective authorized signatories, this Note shall not be entitled to any benefit under the Indenture or be
valid or obligatory for any purpose. 

  
 -2- 

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

Dated: June 14, 2021 
  

					
	UNUM Group
		
	By:	 	
                     

		 	Name:	 	Benjamin Katz
		 	Title:	 	Vice President, Treasurer

 CERTIFICATE OF AUTHENTICATION 

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

Dated: June 14, 2021 
  

			
	 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,

as Trustee

		
	By:	 	
                     

		 	Authorized Signatory

 This Note is one of a duly authorized issue of securities of the Company designated as its
“4.125% Senior Notes due 2051” (herein sometimes referred to as the “Notes”), issued and to be issued under and pursuant to an Indenture, dated as of August 23, 2012, as supplemented by the First Supplemental Indenture,
dated as of August 20, 2020 (as so supplemented, the “Indenture”), duly executed and delivered between the Company and The Bank of New York Mellon Trust Company, N.A., as Trustee (the “Trustee”), to which Indenture and all
indentures supplemental thereto reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the Holders of the Notes and of the terms upon which the Notes
are, and are to be, authenticated and delivered. 
 This Note is one of the series designated herein, initially limited to a principal
amount of $600,000,000, which amount may be increased at the option of the Company if in the future it determines that it may wish to sell additional Securities of this series. References herein to “this series” mean the series designated
herein. 
 The Notes are issuable only in registered form without coupons, in denominations of $2,000 and integral multiples of $1,000 in
excess thereof. As provided in the Indenture and subject to certain limitations therein set forth, Notes so issued are exchangeable for a like aggregate principal amount of Notes of a different authorized denomination, as requested by the Holder
surrendering the same. 
 No sinking fund is provided for the Notes. 

The Notes shall be redeemable in whole at any time or in part from time to time prior to December 15, 2050, at the Company’s option,
at a Redemption Price equal to the greater of (i) 100% of the principal amount of the Notes to be redeemed, plus accrued and unpaid interest on the principal amount to be redeemed to the Redemption Date and (ii) the sum, as calculated by the
Independent Investment Banker, of the present values of the remaining scheduled payments of principal and interest (exclusive of interest accrued to the Redemption Date) on the Notes to be redeemed (assuming for such purpose that the Notes mature on
December 15, 2050) discounted to the Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the then current Treasury
Rate plus 30 basis points, plus accrued and unpaid interest on the principal amount to be redeemed to the Redemption Date. On or after December 15, 2050, the Company shall have the right to redeem the Notes, at the Company’s option in
whole or in part, at any time and from time to time at a Redemption Price equal to 100% of the principal amount of the Notes to be redeemed, plus accrued and unpaid interest on the principal amount to be redeemed to the Redemption Date. 

For the purposes of the foregoing, the following definitions shall apply: 

“Comparable Treasury Issue” means the United States Treasury security selected by the Independent Investment Banker as having a
maturity comparable to the remaining term (“Remaining Life”) of the Notes to be redeemed (assuming for such purpose that the Notes mature on December 15, 2050) that would be utilized, at the time of selection and in accordance with
customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of such Notes (assuming for such purpose that the Notes mature on December 15, 2020). 

  
 -2- 

 “Comparable Treasury Price” means, with respect to any Redemption Date, the
average of the Reference Treasury Dealer Quotations for such Redemption Date. 
 “Independent Investment Banker” means any of
(1) BofA Securities, Inc., (2) Goldman Sachs & Co. LLC and (3) J.P. Morgan Securities LLC, and their respective successors, as selected by the Company, or, if any such firm or the successors, if any, to such firm, as the case may
be, are unwilling or unable to serve as such, an independent investment banking institution of national standing appointed by the Company. 

“Reference Treasury Dealer” means each of BofA Securities, Inc., Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC,
each a primary U.S. Government securities dealer (“Primary Treasury Dealer”), and their respective successors; provided, however, that if any of them ceases to be a Primary Treasury Dealer, the Company will substitute another Primary
Treasury Dealer. 
 “Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any
Redemption Date, the average, as determined by the Independent Investment Banker, of the bid and ask prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Independent
Investment Banker by such Reference Treasury Dealer at 10:00 a.m., New York City time, on the third Business Day preceding such Redemption Date. 

“Treasury Rate” means, with respect to any Redemption Date, the rate per annum equal to the semi-annual equivalent yield to maturity
of the applicable Comparable Treasury Issue, assuming a price for such Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such redemption date. 

The Treasury Rate will be calculated on the third Business Day preceding the Redemption Date. As used in the immediately preceding sentence
and in the definition of “Reference Treasury Dealer Quotations” above, the term “Business Day” means any day that is not a Saturday, Sunday or other day on which commercial banks in New York City are authorized or required by law
to remain closed. 
 Notice of any redemption shall be delivered at least 10 but not more than 60 days before the Redemption Date to each
Holder of the Notes to be redeemed at its registered address. The notice of redemption for the Notes will state, among other things, the amount of Notes to be redeemed, the Redemption Date, the manner of calculation of the Redemption Price and the
place or places that payment will be made upon presentation and surrender of Notes to be redeemed. If less than all of the Notes are to be redeemed at the Company’s option, the Trustee will select, in a manner it deems fair and appropriate, the
Notes, or portions of the Notes, to be redeemed. Unless the Company defaults in the payment of the Redemption Price, interest will cease to accrue on any Notes that have been called for redemption at the Redemption Date. 

The Company will not be required (i) to issue, register the transfer of or exchange any Notes during a period beginning at the opening of
business 10 days before the day of the delivery of a notice of redemption of Notes selected for redemption and ending at the close of business on the day of such delivery, or (ii) to register the transfer of or exchange any Notes so selected
for redemption in whole or in part, except the unredeemed portion of any such Notes being redeemed in part. 

  
 -3- 

 In case an Event of Default shall occur and be continuing, the principal of all of the
Notes, together with accrued interest to the date of declaration, may be declared due and payable in the manner and with the effect provided in the Indenture. 

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations
of the Company and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Company and the Trustee with the written consent of the Holders of not less than a majority in principal amount of
the Securities at the time Outstanding and affected thereby. The Indenture also contains provisions permitting the Holders of specified percentages in principal amount of the Notes at the time Outstanding, on behalf of the Holders of all the Notes,
to waive compliance by the Company with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Note shall be conclusive and binding upon such Holder
and upon all future Holders of this Note and of any Note issued in exchange herefor or in lieu hereof whether or not notation of such consent or waiver is made upon this Note or such other Note. 

As provided in and subject to the provisions of the Indenture, the Holder of this Note shall not have the right to institute any proceeding
with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless (i) such Holder shall have previously given the Trustee written notice of a continuing Event of Default, (ii) the
Holders of not less than 25% in principal amount of the Notes that are Outstanding shall have made a written request to the Trustee to institute proceedings in respect of such Event of Default as Trustee and offered the Trustee indemnity
satisfactory to it, (iii) the Trustee shall not have received from the Holders of a majority in principal amount of the Notes that are Outstanding a direction inconsistent with such request, and (iv) the Trustee shall have failed to
institute any such proceeding for 60 days after receipt of such notice, request and offer of indemnity. The foregoing shall not apply to any suit instituted by any Holder of this Note for the enforcement of any payment of principal hereof, or any
premium of interest hereon on or after the respective due dates expressed herein. 
 No reference herein to the Indenture and no provision
of this Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this Note at the times, places and rate, and in the coin or
currency, herein prescribed. 
 As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Note
is registrable on the Security Register upon surrender of this Note for registration of transfer at the Corporate Trust Office of the Trustee or at such other office or agency of the Company as may be designated by it for such purpose in the Borough
of Manhattan, The City of New York or the City of Chattanooga, Tennessee (which shall initially be an office or agency of the Trustee), or at such other offices or agencies as the Company may designate, duly endorsed by, or accompanied by a written
instrument of transfer in form satisfactory to the Security Registrar duly executed by, the Holder thereof or his attorney duly authorized in writing, and thereupon one or more new Notes, of authorized denominations and for the same aggregate
principal amount, will be issued to the designated transferee or transferees by the Security Registrar. No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to
recover any tax or other governmental charge payable in connection therewith. 

  
 -4- 

 Prior to due presentation of this Note for registration of transfer, the Company, the
Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Note is registered, as the owner thereof for all purposes, whether or not such Note be overdue, and neither the Company, the Trustee nor any such agent shall
be affected by notice to the contrary. 
 No recourse for the payment of the principal (and premium, if any) or interest on this Note and no
recourse under or upon any obligation, covenant or agreement of the Company in the Indenture or any indenture supplemental thereto or in any Note, or because of the creation of any indebtedness represented thereby, shall be had against any
incorporator, stockholder, employee, agent, officer or director or subsidiary, as such, past, present or future, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, whether by virtue
of any constitution, statute or rule of law or by the enforcement of any assessment or penalty or otherwise, all such liability being, by the acceptance hereof and as part of consideration for the issue hereof, expressly waived and released. 

THE INDENTURE AND THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. 

All capitalized terms used in this Note which are defined in the Indenture and are not otherwise defined herein shall have the meanings
assigned to them in the Indenture. 

  
 -5- 

 ABBREVIATIONS 

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

					
	TEN COM	 	–	  	as tenants in common
			
	TEN ENT	 	–	  	as tenants by the entireties (Cust)
			
	JT TEN	 	–	  	as joint tenants with right of survivorship and not as tenants in common
			
	UNIF GIFT MIN ACT	 	–	  	                     
Custodian                             

                          
                                  (Minor)

			
		 		  	 under Uniform Gifts to Minors Act
                    

                          
                                         
       (State)

 Additional abbreviations may also be used though not in the above list. 

  
 -6- 

 ASSIGNMENT 

FOR VALUE RECEIVED, the undersigned assigns and transfers this Note to: 
  

                          
                                         
                                         
                                 

 

                          
                                         
                                         
                                 

 

                          
                                         
                                         
                                 

(Insert assignee’s social security or tax identification number) 

 

                          
                                         
                                         
                                 

 

                          
                                         
                                         
                                 

 

                          
                                         
                                         
                                 

(Insert address and zip code of assignee) 

agent to transfer this Note on the Security Register. The agent may substitute another to act for him or her. 

Dated: 
  

			
	Signed:	 	  

	
	Signature Guarantee:

 (Sign exactly as your name appears on the other side of this Note) 

Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the 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 Registrar in addition to, or in substitution for, STAMP, all
in accordance with the Securities Exchange Act of 1934, as amended. 

  
 -7-

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