Document:

EX-4.3

 Exhibit 4.3 

OASIS PETROLEUM INC., 

THE SUBSIDIARY GUARANTORS NAMED HEREIN, 

and 
 U.S. BANK NATIONAL
ASSOCIATION, as Trustee 
  
  

NINTH SUPPLEMENTAL INDENTURE 

Dated as of May 14, 2018 
 to

 Indenture 
 Dated as of
November 10, 2011 
 6.5% Senior Notes due 2021 
  

 THIS NINTH SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated
as of May 14, 2018, is by and among Oasis Petroleum Inc., a Delaware corporation (the “Company”), the Subsidiary Guarantors named herein, and U.S. Bank National Association, a national banking association, as trustee (the
“Trustee”). 
 WHEREAS, the Company, the Subsidiary Guarantors party thereto and the Trustee have heretofore executed and
delivered that certain Indenture, dated as of November 10, 2011 (as heretofore amended and supplemented, the “Indenture”); 

WHEREAS, on November 10, 2011, the Company issued $400,000,000 in aggregate principal amount of its 6.5% Senior Notes due 2021 (the
“Notes”); 
 WHEREAS, $395,501,000 in aggregate principal amount of the Notes is currently Outstanding; 

WHEREAS, Section 1002 of the Indenture provides that, with the consent of the Holders of a majority in aggregate principal amount of the
Outstanding Notes, the Company, the Subsidiary Guarantors and the Trustee may enter into an indenture supplemental to the Indenture for the purpose of amending or supplementing the Indenture (subject to certain exceptions set forth therein); 

WHEREAS, the execution and delivery of this Supplemental Indenture have been authorized by each of the Company and the Subsidiary Guarantors;

 WHEREAS, the Company desires and has requested the Trustee to join with the Company and the Subsidiary Guarantors in entering into this
Supplemental Indenture for the purpose of amending the Indenture in certain respects as permitted by Section 1002 of the Indenture; 

WHEREAS, the Company has been soliciting consents to the amendments effected by this Supplemental Indenture upon the terms and subject to the
conditions set forth in its Offer to Purchase and Consent Solicitation Statement dated April 30, 2018 and the related Letter of Transmittal and Consent (which together, including any amendments, modifications or supplements thereto, constitute
the “Tender Offer”); 
 WHEREAS, (1) the Company has received the consent of the Holders of a majority in aggregate
principal amount of the Outstanding Notes, all as certified by an Officers’ Certificate delivered to the Trustee simultaneously with the execution and delivery of this Supplemental Indenture, (2) the Company has delivered to the Trustee
simultaneously with the execution and delivery of this Supplemental Indenture an Opinion of Counsel relating to this Supplemental Indenture as contemplated by Section 1003 of the Indenture and (3) the Company has satisfied all other
conditions required under Article Ten of the Indenture to enable the Company, the Subsidiary Guarantors and the Trustee to enter into this Supplemental Indenture. 

 NOW, THEREFORE, in consideration of the above premises, each party hereby agrees, for the benefit
of the others and for the equal and ratable benefit of the Holders of the Notes, as follows: 
 ARTICLE I 

AMENDMENTS TO THE INDENTURE 

Section 1.1 Amendments to the Indenture. 

(a) The Indenture is hereby amended by deleting the following Sections or clauses of the Indenture and all references and definitions related
thereto in their entirety: 
 Clauses (6) and (7) of Section 601, “Events of Default”; 

Clauses (3) and (4) of Section 901, “Company May Consolidate, Etc., Only on Certain Terms”; 

Except to the extent required by Section 314(a) of the TIA, Section 1106, “Reports”; 

Section 1107, “Taxes”; 

Section 1111, “Incurrence of Indebtedness and Issuance of Preferred Stock”; 

Section 1112, “Restricted Payments”; 

Section 1113, “Limitation on Liens”; 

Section 1114, “Dividend and Other Payment Restrictions Affecting Restricted Subsidiaries”; 

Section 1115, “Asset Sales”; 

Section 1116, “Transactions with Affiliates”; 

Section 1117, “Subsidiary Guarantees”; 

Section 1118, “Designation of Restricted and Unrestricted Subsidiaries” and 

Section 1606, “Subsidiary Guarantors May Consolidate, etc., on Certain Terms.” 

(b) The first paragraph of Section 1205, “Notice of Redemption” is hereby amended and restated in its entirety to read as
follows: 
 Subject to the final paragraph of this Section 1205, not less than three Business Days more than 60 days before a
Redemption Date, the Company shall mail or cause to be mailed, by first class mail, a notice of redemption to each Holder whose Notes are to be redeemed at its registered address; provided, however, that (notwithstanding the foregoing) notices of
redemption may be mailed more than 60 days prior to a Redemption Date if such notice is issued in connection with a Defeasance or Covenant Defeasance of the Notes or the satisfaction and discharge of this Indenture. 

ARTICLE II 

MISCELLANEOUS PROVISIONS 

Section 2.1 Defined Terms. For all purposes of this Supplemental Indenture, except as otherwise defined or unless the
context otherwise requires, terms used in capitalized form in this Supplemental Indenture and defined in the Indenture have the meanings specified in the Indenture. 

  
 2 

 Section 2.2 Indenture. Except as amended hereby, the Indenture is in all
respects ratified and confirmed and all the terms thereof shall remain in full force and effect. This Supplemental Indenture shall form a part of the Indenture for all purposes, and every Holder of Notes heretofore or hereafter authenticated and
delivered under the Indenture shall be bound hereby, and all terms and conditions of both shall be read together as though they constitute a single instrument, except that in the case of conflict the provisions of this Supplemental Indenture shall
control. For the avoidance of doubt, nothing in this Supplemental Indenture relates to nor shall affect any series of Outstanding Securities of the Company other than the Notes. 

Section 2.3 Governing Law. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF
THE STATE OF NEW YORK. 
 Section 2.4 Successors. All agreements of the Company and the Subsidiary Guarantors in this
Supplemental Indenture shall bind their respective successors. All agreements of the Trustee in this Supplemental Indenture shall bind its successors. 

Section 2.5 Duplicate Originals. All parties may sign any number of copies of this Supplemental Indenture. Each signed copy
shall be an original, but all of them together shall represent the same agreement. It is the express intent of the parties to be bound by the exchange of signatures on this Supplemental Indenture via telecopy or other form of electronic
transmission. 
 Section 2.6 Severability. In case any one or more of the provisions in this Supplemental Indenture or in
the Notes shall be held invalid, illegal or unenforceable, in any respect for any reason, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions shall not in any way be affected or
impaired thereby, it being intended that all of the provisions hereof shall be enforceable to the fullest extent permitted by law. 

Section 2.7 Disclaimer. The Trustee accepts the amendments of the Indenture effected by this Supplemental Indenture and
agrees to execute the trust created by the Indenture as hereby amended, but on the terms and conditions set forth in the Indenture, including the terms and provisions defining and limiting the liabilities and responsibilities of the Trustee, which
terms and provisions shall in like manner define and limit its liabilities and responsibilities in the performance of the trust created by the Indenture as hereby amended, and without limiting the generality of the foregoing, the Trustee shall not
be responsible in any manner whatsoever for or with respect to any of the recitals or statements contained herein, all of which recitals or statements are made solely by the Company and the Subsidiary Guarantors, and the Trustee makes no
representation with respect to any such matters. Additionally, the Trustee makes no representations as to the validity or sufficiency of this Supplemental Indenture. 

Section 2.8 Effectiveness. The provisions of this Supplemental Indenture shall be effective upon execution of this
instrument by each of the parties hereto. Notwithstanding the foregoing sentence, the provisions of this Supplemental Indenture shall become operative only upon the purchase by the Company, pursuant to the Tender Offer, of a majority in principal
amount of the Outstanding Notes (excluding any Notes owned by the Company or any of its Affiliates), with the result that the 

  
 3 

 
amendments to the Indenture effected by this Supplemental Indenture shall be deemed to be revoked retroactive to the date hereof if such purchase shall not occur. The Company shall notify the
Trustee in writing promptly after the occurrence of such purchase or promptly after the Company shall determine that such purchase will not occur. 

Section 2.9 Effect of Headings. The Section headings herein are for convenience only and shall not affect the construction
thereof. 
 [THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK] 

  
 4 

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

			
	COMPANY:
	
	OASIS PETROLEUM INC.
		
	By:	 	 /s/ Michael H. Lou

		 	Michael H. Lou
		 	Executive Vice President and Chief
		 	Financial Officer
	
	SUBSIDIARY GUARANTORS:
	
	OMP GP LLC
		
	By:	 	 /s/ Michael H. Lou

		 	Michael H. Lou
		 	 President

	
	OASIS MIDSTREAM SERVICES LLC
	OASIS PETROLEUM LLC
	OASIS PETROLEUM NORTH AMERICA LLC
	OASIS WELL SERVICES LLC
	OASIS PETROLEUM PERMIAN LLC
	OASIS PETROLEUM MARKETING LLC
	OMS HOLDINGS LLC
		
	By:	 	 /s/ Michael H. Lou

		 	Michael H. Lou
		 	 Executive Vice President and Chief
 Financial
Officer

 Signature Page to Ninth Supplemental Indenture 

 
			
	TRUSTEE:
	
	 U.S. BANK NATIONAL ASSOCIATION,

as Trustee 

		
	By:	 	 /s/ Alejandro Hoyos

		 	Alejandro Hoyos
		 	Vice President

 Signature Page to Ninth Supplemental IndentureExhibit 4.4

 Exhibit 4.4 
  

 
  

HSBC HOLDINGS PLC, 
 as Issuer 

THE BANK OF NEW YORK MELLON, LONDON BRANCH, 

as Trustee 
 HSBC BANK USA,
NATIONAL ASSOCIATION, 
 as Paying Agent, Registrar and Calculation Agent 

 
  

SIXTH SUPPLEMENTAL INDENTURE 

Dated as of May 18, 2018 
  

 
 To the Senior
Indenture, dated as of August 26, 2009, 
 among the Issuer, the Trustee and the Paying Agent, Registrar and Exchange Rate Agent 

$2,000,000,000 3.950% Fixed Rate/Floating Rate Senior Unsecured Notes due 2024 

$2,000,000,000 Floating Rate Senior Unsecured Notes due 2021 

$2,000,000,000 Floating Rate Senior Unsecured Notes due 2024 
  

 
  

 TABLE OF CONTENTS 

 

					
	 	  	Page	 
	 ARTICLE 1 DEFINITIONS 
	  	 	4	 
		
	 SECTION 1.01. Definition of Terms
	  	 	4	 
	 SECTION 1.02. Supplemental Definitions
	  	 	5	 
		
	 ARTICLE 2 THE NOTES
	  	 	10	 
		
	 SECTION 2.01. Terms Specific to the Fixed/Floating Rate Notes
	  	 	10	 
	 SECTION 2.02. Terms Specific to the 2021 Floating Rate Notes
	  	 	11	 
	 SECTION 2.03. Terms Specific to the 2024 Floating Rate Notes
	  	 	11	 
	 SECTION 2.04. Terms Specific to each Series of Notes
	  	 	12	 
		
	 ARTICLE 3 INTEREST CALCULATION IN RESPECT OF THE FIXED/FLOATING RATE
NOTES
	  	 	13	 
		
	 SECTION 3.01. Interest Rate on the Fixed/Floating Rate Notes
	  	 	13	 
	 SECTION 3.02. Calculation Agent
	  	 	14	 
		
	 ARTICLE 4 INTEREST CALCULATION IN RESPECT OF THE 2021 FLOATING RATE
NOTES AND THE 2024 FLOATING RATE NOTES
	  	 	17	 
		
	 SECTION 4.01. Interest Rate
	  	 	17	 
	 SECTION 4.02. Calculation Agent
	  	 	18	 
		
	 ARTICLE 5 AMENDMENTS TO THE BASE INDENTURE APPLICABLE TO THE NOTES
ONLY
	  	 	20	 
		
	 SECTION 5.01. Redemption of Debt Securities
	  	 	20	 
	 SECTION 5.02. Events of Default and Defaults
	  	 	20	 
		
	 ARTICLE 6 AMENDMENTS TO THE BASE INDENTURE APPLICABLE TO ALL SERIES OF
DEBT SECURITIES ISSUED ON OR AFTER THE DATE OF THIS SUPPLEMENTAL INDENTURE
	  	 	23	 
		
	 SECTION 6.01. Payment of Additional Amounts
	  	 	23	 
		
	 ARTICLE 7 MISCELLANEOUS
	  	 	24	 
		
	 SECTION 7.01. Effect of this Supplemental Indenture; Ratification and Integral Part
	  	 	24	 
	 SECTION 7.02. Priority
	  	 	25	 
	 SECTION 7.03. Successors and Assigns
	  	 	25	 
	 SECTION 7.04. Subsequent Holders’ Agreement
	  	 	25	 
	 SECTION 7.05. Compliance
	  	 	25	 
	 SECTION 7.06. Relation to Calculation Agent Agreement
	  	 	25	 
	 SECTION 7.07. Governing Law
	  	 	25	 
	 SECTION 7.08. Counterparts
	  	 	25	 
	 SECTION 7.09. Entire Agreement
	  	 	25	 

			
	 EXHIBIT A – Form of 3.950% Fixed/Floating Rate Global Security
	 	
	 EXHIBIT B – Form of 2021 Floating Rate Global Security
	 	
	 EXHIBIT C – Form of 2024 Floating Rate Global Security
	 	

  
 3 

 SIXTH SUPPLEMENTAL INDENTURE, dated as of May 18, 2018 (this “Supplemental
Indenture”), by and among HSBC Holdings plc, a public limited company duly organized and existing under the laws of England and Wales (the “Company”), having its principal office at 8 Canada Square, London E14 5HQ, England,
The Bank of New York Mellon, London Branch, a New York banking corporation, as trustee (the “Trustee”), having its principal corporate trust office at 101 Barclay Street, Floor 7-East, New
York, New York 10286, and HSBC Bank USA, National Association, as Paying Agent, Registrar and Calculation Agent (together, the “Agent”), having its principal office at 452 Fifth Avenue, New York, New York 10018. 

W I T N E S S E T H: 

WHEREAS, the Company, the Trustee and the Agent have executed and delivered an indenture dated as of August 26, 2009 (as amended
or supplemented from time to time, the “Base Indenture” and, together with this Supplemental Indenture, the “Indenture”), to provide for the issuance of the Company’s Debt Securities; 

WHEREAS, Section 9.01(5) of the Base Indenture provides that the Company and the Trustee may enter into a supplemental indenture
to establish the forms or terms of the Debt Securities of any series without the consent of the Holders as permitted under Sections 2.01 and 3.01 of the Base Indenture; 

WHEREAS, the Company desires to issue three series of Debt Securities under the Base Indenture (as supplemented and amended by this
Supplemental Indenture), the $2,000,000,000 3.950% Fixed Rate/Floating Rate Senior Unsecured Notes due 2024 (such series of Debt Securities, the “Fixed/Floating Rate Notes”), the $2,000,000,000 Floating Rate Senior Unsecured Notes
due 2021 (such series of Debt Securities, the “2021 Floating Rate Notes”) and the $2,000,000,000 Floating Rate Senior Unsecured Notes due 2024 (such series of Debt Securities, the “2024 Floating Rate Notes” and
“Notes” shall mean any of the Fixed/Floating Rate Notes, the 2021 Floating Rate Notes or the 2024 Floating Rate Notes, as applicable), each such series to be issued pursuant to this Supplemental Indenture; 

WHEREAS, Section 9.01(4) of the Base Indenture provides that the Company and the Trustee may enter into a supplemental indenture
without the consent of the Holders to change any of the provisions of the Base Indenture; provided that any such change or elimination shall be effective only with respect to any series of Debt Securities created subsequent to the execution
of such supplemental indenture; 
 WHEREAS, the Company desires to amend and supplement the provision of the Base Indenture relating
to the payment of Additional Amounts to apply to all series of Debt Securities under the Base Indenture created as of or after the date hereof, including the Notes (as defined above); 

WHEREAS, all conditions and requirements necessary to make this Supplemental Indenture a valid and binding instrument in accordance
with the terms of the Base Indenture have been performed and fulfilled and the execution and delivery hereof have been in all respects duly authorized; 

NOW, THEREFORE, each party agrees as follows for the benefit of the other parties and the equal and ratable benefit of the Holders.

 ARTICLE 1 

DEFINITIONS 
 SECTION 1.01.
Definition of Terms. For all purposes of this Supplemental Indenture: 
 (a) capitalized terms used herein but
not otherwise defined shall have the meanings assigned to them in the Base Indenture; 

  
 4 

 (b) all other terms used herein that are defined in the Trust Indenture Act,
either directly or by reference therein, have the meanings assigned to them therein; 
 (c) the singular includes the plural
and vice versa; 
 (d) the use of “or” is not intended to be exclusive unless expressly indicated otherwise; 

(e) the section headings herein are for convenience only and shall not affect the construction of this Supplemental Indenture;

 (f) wherever the words “include,” “includes” or “including” are used in this Supplemental
Indenture, they shall be deemed to be followed by the words “without limitation”; and 
 (g) 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; 

SECTION 1.02. Supplemental Definitions. The following definitions shall apply to the Notes only: 

(a) “2021 Floating Rate Notes” has the meaning set forth in the recitals to this Supplemental Indenture; 

(b) “2021 Floating Rate Notes Maturity” has the meaning set forth in clause (c) of Section 2.02 of
this Supplemental Indenture; 
 (c) “2024 Floating Rate Notes” has the meaning set forth in the recitals to
this Supplemental Indenture; 
 (d) “2024 Floating Rate Notes Maturity” has the meaning set forth in clause
(c) of Section 2.03 of this Supplemental Indenture; 
 (e) “2021 FRN Initial Interest Rate” has
the meaning set forth in clause (a) of Section 4.01 of this Supplemental Indenture; 
 (f) “2024 FRN
Initial Interest Rate” has the meaning set forth in clause (b) of Section 4.01 of this Supplemental Indenture; 

(g) “2021 FRN Interest Determination Date” means the second London Banking Day preceding the applicable 2021
FRN Interest Reset Date; 
 (h) “2024 FRN Interest Determination Date” means the second London Banking Day
preceding the applicable 2024 FRN Interest Reset Date; 
 (i) “2021 FRN Interest Payment Date” has the
meaning set forth in clause (d) of Section 2.02 of this Supplemental Indenture; 

  
 5 

 (j) “2024 FRN Interest Payment Date” has the meaning set forth
in clause (d) of Section 2.03 of this Supplemental Indenture; 
 (k) “2021 FRN Interest Period”
means the period beginning on (and including) a 2021 FRN Interest Payment Date and ending on (but excluding) the next succeeding 2021 FRN Interest Payment Date; provided that the first 2021 FRN Interest Period shall begin on May 18, 2018 and
shall end on (but exclude) the first 2021 FRN Interest Payment Date; 
 (l) “2024 FRN Interest Period” means
the period beginning on (and including) a 2024 FRN Interest Payment Date and ending on (but excluding) the next succeeding 2024 FRN Interest Payment Date; provided that the first 2024 FRN Interest Period shall begin on May 18, 2018 and shall
end on (but exclude) the first 2024 FRN Interest Payment Date; 
 (m) “2021 FRN Interest Reset Date” means
February 18, May 18, August 18 and November 18 of each year, beginning on August 18, 2018; provided that the interest rate in effect from (and including), May 18, 2018 to (but excluding) the first 2021 FRN
Interest Reset Date shall be the 2021 FRN Initial Interest Rate; 
 (n) “2024 FRN Interest Reset Date” means
February 18, May 18, August 18 and November 18 of each year, beginning on August 18, 2018; provided that the interest rate in effect from (and including), May 18, 2018 to (but excluding) the first 2024 FRN
Interest Reset Date shall be the 2024 FRN Initial Interest Rate; 
 (o) “Agent” has the meaning set forth in
the introduction to this Supplemental Indenture; 
 (p) “Alternative Base Rate” means the rate that has
replaced LIBOR in customary market usage for determining floating interest rates in respect of bonds denominated in Dollars or, if the Independent Financial Adviser or the Company (in consultation with the Calculation Agent and acting in good faith
and a commercially reasonable manner), as applicable, determines that there is no such rate, such other rate as the Independent Financial Adviser or the Company (in consultation with the Calculation Agent and acting in good faith and a commercially
reasonable manner), as applicable, determines in its or the Company’s sole discretion is most comparable to LIBOR. If the Alternative Base Rate is determined, such Alternative Base Rate shall be the Alternative Base Rate for the remaining
Interest Periods; 
 (q) “Alternative Screen Page” means the alternative screen page, information service or
source on which the Alternative Base Rate appears (or such other page, information service or source as may replace the alternative screen page, information service or source, in each case, as may be nominated by the person providing or sponsoring
the information appearing on such page for purposes of displaying comparable rates); 
 (r) “BRRD” means
Directive 2014/59/EU establishing a framework for the recovery and resolution of credit institutions and investment firms, as amended, supplemented or replaced from time to time; 

(s) Calculation Agent” means HSBC Bank USA, National Association, or its successor appointed by the Company
pursuant to the Calculation Agent Agreement; 
 (t) “Calculation Agent Agreement” means the calculation
agent agreement dated as of May 18, 2018 between the Company and the Calculation Agent; 

  
 6 

 (u) “Capital Instruments Regulations” means any regulatory
capital rules, regulations or standards which are applicable to the Company at any time (on a solo or consolidated basis and including any implementation thereof or supplement thereto by the PRA from time to time) and which lay down the requirements
to be fulfilled by financial instruments for inclusion in the Company’s regulatory capital (on a solo or consolidated basis) as may be required by (i) the CRR and/or (ii) the CRD, including (for the avoidance of doubt) any delegated
acts and implementing acts made by the European Commission (such as regulatory technical standards and implementing technical standards) and European Banking Authority guidelines all as amended from time to time and as implemented in the UK; 

(v) “Company” has the meaning set forth in the introduction to this Supplemental Indenture; 

(w) “CRD” means Directive 2013/36/EU of the European Parliament and of the Council of June 26, 2013 on
access to the activity of credit institutions and the prudential supervision of credit institutions and investment firms, amending Directive 2002/87/EC, as amended, and repealing Directives 2006/48/EC and 2006/49/EC, as amended, supplemented or
replaced from time to time, and (where relevant) any applicable successor EU or UK legislation; 
 (x) “CRD
IV” means, taken together, (i) the CRR, (ii) the CRD and (iii) the Capital Instruments Regulations; 

(y) “CRR” means regulation (EU) No 575/2013 of the European Parliament and of the Council of June 26,
2013 on prudential requirements for credit institutions and investment firms and amending regulation (EU) No 648/2012, as amended, supplemented or replaced from time to time, and (where relevant) any applicable successor EU or UK legislation; 

(z) “FATCA” means (i) sections 1471 to 1474 of the U.S. Internal Revenue Code of 1986, as amended or any
associated regulations or other official guidance; (ii) any treaty, law, regulation or other official guidance enacted in any other jurisdiction, or relating to an intergovernmental agreement between the United States and any other
jurisdiction, which (in either case) facilitates the implementation of clause (i); or (iii) any agreement pursuant to the implementation of clauses (i) or (ii) with the U.S. Internal Revenue Service, the U.S. government or any governmental
or taxation authority in any other jurisdiction; 
 (aa) “Fixed/Floating Initial Interest Rate” has the
meaning set forth in clause (d) of Section 2.01 of this Supplemental Indenture; 
 (bb) “Fixed/Floating
Rate Notes” has the meaning set forth in the recitals to this Supplemental Indenture; 
 (cc)
“Fixed/Floating Rate Notes Maturity” has the meaning set forth in clause (c) of Section 2.01 of this Supplemental Indenture; 

(dd) “Fixed Rate Period” means the period from (and including) May 18, 2018 to (but excluding) May 18,
2023; 
 (ee) “Fixed Rate Period Interest Payment Date” has the meaning set forth in clause (d) of
Section 2.01 of this Supplemental Indenture; 

  
 7 

 (ff) “Floating Rate Interest Period” means the period beginning
on (and including) a Floating Rate Period Interest Payment Date and ending on (but excluding) the next succeeding Floating Rate Period Interest Payment Date; provided that the first Floating Rate Interest Period shall begin on May 18,
2023 and shall end on (but exclude) the first Floating Rate Period Interest Payment Date; 
 (gg) “Floating Rate
Notes” means either the 2021 Floating Rate Notes or the 2024 Floating Rate Notes, as applicable; 
 (hh)
“Floating Rate Notes Margin” means either the 2021 Floating Rate Notes Margin or the 2024 Floating Rate Notes Margin, as applicable; 

(ii) “Floating Rate Notes Maturity” means either the 2021 Floating Rate Notes Maturity or the 2024 Floating
Rate Notes Maturity, as applicable; 
 (jj) “Floating Rate Period” means the period from (and including)
May 18, 2023 to (but excluding) the Fixed/Floating Rate Notes Maturity; 
 (kk) “Floating Rate Period
Calculation Changes” has the meaning set forth in clause (b) of Section 3.02 of this Supplemental Indenture; 

(ll) “Floating Rate Period Interest Determination Date” means the second London Banking Day preceding the
applicable Floating Rate Period Interest Reset Date; 
 (mm) “Floating Rate Period Interest Determination Cut-off Date” has the meaning set forth in clause (a)(iii) of Section 3.02 of this Supplemental Indenture; 

(nn) “Floating Rate Period Interest Payment Date” means February 18, May 18, August 18 and
November 18, beginning on August 18, 2023; 
 (oo) “Floating Rate Period Interest Reset Date”
means February 18, May 18, August 18 and November 18 of each year, beginning on May 18, 2023; 

(pp) “Floating Rate Period Margin” has the meaning set forth in clause (b)(i) of Section 3.01 of this
Supplemental Indenture; 
 (qq) “FRN Calculation Changes” has the meaning set forth in clause (b) of
Section 4.02 of this Supplemental Indenture; 
 (rr) “FRN Initial Interest Rate” means either the 2021
FRN Initial Interest Rate or the 2024 FRN Initial Interest Rate, as applicable; 
 (ss) “FRN Interest Determination
Date” means either a 2021 FRN Interest Determination Date or a 2024 FRN Interest Determination Date, as applicable; 

(tt) “FRN Interest Determination Cut-off Date” has the meaning set
forth in clause (a)(iii) of Section 4.02 of this Supplemental Indenture; 
 (uu) “FRN Interest Payment
Date” means either a 2021 FRN Interest Payment Date or a 2024 FRN Interest Payment Date, as applicable; 
 (vv)
“FRN Interest Period” means either a 2021 FRN Interest Period or a 2024 FRN Interest Period, as applicable; 

  
 8 

 (ww) “FRN Interest Reset Date” means either a 2021 FRN Interest
Reset Date or a 2024 FRN Interest Reset Date, as applicable; 
 (xx) “Independent Financial Adviser” means
an independent financial institution of international repute or other independent financial adviser experienced in the international capital markets, in each case appointed by the Company at the Company’s own expense; 

(yy) “Issue Date” has the meaning set forth in clause (a) of Section 2.04 of this Supplemental
Indenture; 
 (zz) “HSBC Group” means the Company together with its subsidiary undertakings; 

(aaa) “LIBOR” means the three-month Dollar London interbank offered rate; 

(bbb) “London Banking Day” means any day on which dealings in Dollars are transacted in the London interbank
market; 
 (ccc) “London Reference Banks” has the meaning set forth in clause (a)(ii) of Section 3.02
of this Supplemental Indenture; 
 (ddd) “Loss Absorption Disqualification Event” has the meaning set forth
in Section 5.02 of this Supplemental Indenture; 
 (eee) “Loss Absorption Regulations” means, at any
time, the laws, regulations, requirements, guidelines, rules, standards and policies from time to time relating to minimum requirements for own funds and eligible liabilities and/or loss absorbing capacity instruments in effect in the UK, including,
without limitation to the generality of the foregoing, any delegated or implementing acts (such as implementing or regulatory technical standards) adopted by the European Commission and applicable to the Company from time to time (whether or not
such requirements, guidelines or policies are applied generally or specifically to the Company or to the Company and any of its holding or subsidiary companies or any subsidiary of any such holding company); 

(fff) “New York Reference Banks” has the meaning set forth in clause (a)(ii) of Section 3.02 of this
Supplemental Indenture; 
 (ggg) “Notes” has the meaning set forth in the recitals to this Supplemental
Indenture; 
 (hhh) “PRA” means the UK Prudential Regulation Authority or any successor entity; 

(iii) “Reference Banks” has the meaning set forth in clause (a)(ii) of Section 3.02 of this Supplemental
Indenture; 
 (jjj) “Regulated Entity” means any BRRD Undertaking as such term is defined under the PRA
Rulebook promulgated by the PRA, as amended from time to time, which includes certain credit institutions, investment firms, and certain of their parent or holding companies or any comparable future definition intended to designate entities within
the scope of the UK recovery and resolution regime; 
 (kkk) “Relevant Regulator” means the PRA or any
successor entity or other entity primarily responsible for the prudential supervision of the Company; 

  
 9 

 (lll) “Relevant Rules” means, at any time, the laws,
regulations, requirements, guidelines and policies relating to capital adequacy (including, without limitation, as to leverage) then in effect in the United Kingdom including, without limitation to the generality of the foregoing, as may be required
by CRD IV or BRRD or any applicable successor legislation or any delegated or implementing acts (such as regulatory technical standards) adopted by the European Commission and applicable to the Company from time to time and any regulations,
requirements, guidelines and policies relating to capital adequacy adopted by the Relevant Regulator from time to time (whether or not such requirements, guidelines or policies are applied generally or specifically to the Company or to the Company
and any of its holding or subsidiary companies or any subsidiary of any such holding company); 
 (mmm) “Relevant
Screen Page” has the meaning set forth in clause (a)(i) of Section 3.02 of this Supplemental Indenture; 

(nnn) “Relevant Supervisory Consent” means as (and to the extent) required, a consent or waiver to the
relevant redemption or purchase from the Relevant Regulator. For the avoidance of doubt, Relevant Supervisory Consent shall not be required if either (i) none of the Notes qualify as part of the Company’s regulatory capital, or own funds
and eligible liability or loss absorbing capacity instruments, as the case may be, each pursuant to the Loss Absorption Regulations, (ii) the relevant Notes are repurchased for market-making purposes in accordance with any permission given by
the Relevant Regulator pursuant to Relevant Rules (including, without limitation, Article 29(3) of Commission Delegated Regulation (EU) No. 241/2014) within the limits prescribed in such permission or (iii) the relevant Notes are being
redeemed or repurchased pursuant to any general prior permission granted by the Relevant Regulator or any authority with the ability to exercise a UK Bail-in Power pursuant to the Relevant Rules or the Loss
Absorption Regulations within the limits prescribed in such permission; 
 (ooo) “Trustee” has the meaning
set forth in the introduction to this Supplemental Indenture; and 
 (ppp) “UK
Bail-in Power” means any write-down, conversion, transfer, modification, or suspension power existing from time to time under, and exercised in compliance with, any laws, regulations, rules or
requirements in effect in the United Kingdom, relating to the transposition of the BRRD or otherwise, including but not limited to the Banking Act and the instruments, rules and standards created thereunder, pursuant to which (i) any obligation
of a Regulated Entity (or other affiliate of such Regulated Entity) can be reduced, cancelled, modified, or converted into shares, other securities, or other obligations of such Regulated Entity or any other person (or suspended for a temporary
period); and (ii) any right in a contract governing an obligation of a Regulated Entity may be deemed to have been exercised. 

ARTICLE 2 
 THE NOTES

 SECTION 2.01. Terms Specific to the Fixed/Floating Rate Notes. 

The following terms relating to the Fixed/Floating Rate Notes are hereby established: 

(a) the title of the Fixed Rate Notes shall be “3.950% Fixed Rate/Floating Rate Senior Unsecured Notes due 2024”;

  
 10 

 (b) the aggregate principal amount of the Fixed/Floating Rate Notes that may be
authenticated and delivered under the Indenture shall not initially exceed $2,000,000,000 (except as otherwise provided in the Indenture); 

(c) the principal on the Fixed/Floating Rate Notes shall be payable on May 18, 2024 (the “Fixed/Floating Rate Notes
Maturity”); 
 (d) during the Fixed Rate Period, interest on the Fixed/Floating Rate Notes shall be payable
(i) semi-annually at a rate of 3.950% per annum (the “Fixed/Floating Initial Interest Rate”); and (ii) in arrear on May 18 and November 18 of each year, beginning on November 18, 2018 (each, a “Fixed
Rate Period Interest Payment Date”). During the Floating Rate Period, interest on the Fixed/Floating Rate Notes shall be payable (i) quarterly at a rate per annum determined in accordance with Article Three of this Supplemental
Indenture; and (ii) in arrear on February 18, May 18, August 18 and November 18, beginning on August 18, 2023 (each, a “Floating Rate Period Interest Payment Date”); and 

(e) the Regular Record Dates for the Fixed/Floating Rate Notes shall be the
15th calendar day preceding each Floating Rate Period Interest Payment Date, whether or not a Business Day. 

SECTION 2.02. Terms Specific to the 2021 Floating Rate Notes. 

The following terms relating to the 2021 Floating Rate Notes are hereby established: 

(a) the title of the 2021 Floating Rate Notes shall be “Floating Rate Senior Unsecured Notes due 2021”; 

(b) the aggregate principal amount of the 2021 Floating Rate Notes that may be authenticated and delivered under the Indenture
shall not initially exceed $2,000,000,000 (except as otherwise provided in the Indenture); 
 (c) the principal on the
Floating Rate Notes shall be payable on May 18, 2021 (the “2021 Floating Rate Notes Maturity”); 
 (d)
interest on the 2021 Floating Rate Notes shall be payable quarterly at a rate per annum determined in accordance with Article Three of this Supplemental Indenture. Interest on the 2021 Floating Rate Notes shall be payable in arrear on
February 18, May 18, August 18 and November 18 of each year, beginning on August 18, 2018 (each, a “2021 FRN Interest Payment Date”); and 

(e) the Regular Record Dates for the 2021 Floating Rate Notes shall be the
15th calendar day preceding each 2021 FRN Interest Payment Date, whether or not a Business Day. Notwithstanding Section 3.10 of the Base Indenture, interest on the 2021 Floating Rate Notes
shall be calculated on the basis of the actual number of days in each 2021 FRN Interest Period, assuming a 360-day year. 

SECTION 2.03. Terms Specific to the 2024 Floating Rate Notes. 

The following terms relating to the 2024 Floating Rate Notes are hereby established: 

(a) the title of the 2024 Floating Rate Notes shall be “Floating Rate Senior Unsecured Notes due 2024”; 

  
 11 

 (b) the aggregate principal amount of the 2024 Floating Rate Notes that may be
authenticated and delivered under the Indenture shall not initially exceed $2,000,000,000 (except as otherwise provided in the Indenture); 

(c) the principal on the Floating Rate Notes shall be payable on May 18, 2024 (the “2024 Floating Rate Notes
Maturity”); 
 (d) interest on the 2024 Floating Rate Notes shall be payable quarterly at a rate per annum
determined in accordance with Article Three of this Supplemental Indenture. Interest on the 2024 Floating Rate Notes shall be payable in arrear on February 18, May 18, August 18 and November 18 of each year, beginning on
August 18, 2018 (each, a “2024 FRN Interest Payment Date”); and 
 (e) the Regular Record Dates for the
2024 Floating Rate Notes shall be the 15th calendar day preceding each 2024 FRN Interest Payment Date, whether or not a Business Day. Notwithstanding Section 3.10 of the Base Indenture,
interest on the 2024 Floating Rate Notes shall be calculated on the basis of the actual number of days in each 2024 FRN Interest Period, assuming a 360-day year. 

SECTION 2.04. Terms Specific to each Series of Notes 

The following terms relating to each series of Notes are hereby established 

(a) the Notes shall be issued on May 18, 2018 (the “Issue Date”); 

(b) principal of, and any interest on, the Notes shall be paid to the Holder through the Agent in its capacity as Paying Agent,
having offices in New York City, New York; 
 (c) the Notes shall not be redeemable except as provided in Article Eleven of
the Base Indenture, as amended by Section 4.01 of this Supplemental Indenture. The Notes shall not be redeemable at the option of the Holders at any time. Notwithstanding anything to the contrary in the Indenture or the Notes, including
Section 11.01 of the Base Indenture, the Company may only redeem or repurchase the Notes prior to the Fixed/Floating Rate Notes Maturity or the Floating Rate Notes Maturity, as applicable, pursuant to Article Eleven of the Base Indenture if the
Company has obtained any Relevant Supervisory Consent; 
 (d) the Notes are not issued as Discount Debt Securities or as
Indexed Securities and are not subject to a Solvency Condition; 
 (e) the Company shall have no obligation to redeem or
purchase the Notes pursuant to any sinking fund or analogous provision; 
 (f) the Notes shall be issued only in
denominations of $200,000 and integral multiples of $1,000 in excess thereof; 
 (g) the Notes shall be denominated in
Dollars; 
 (h) the payment of principal of, and interest on, the Notes shall be payable only in the coin or currency in
which the Notes are denominated which, pursuant to clause (k) above, shall be Dollars; 

  
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 (i) the Notes shall not be converted into or exchanged at the option of the
Company or otherwise for stock or other securities of the Company pursuant to Article Twelve of the Base Indenture; 
 (j)
the Notes shall be issued in the form of one or more global securities in registered form, without coupons attached, and the initial Holder with respect to each such global security shall be Cede & Co., as nominee of DTC; 

(k) except in limited circumstances, the Notes will not be issued in definitive form; 

(l) the forms of Notes shall be evidenced by one or more global securities in registered form substantially in the form of
Exhibit A, Exhibit B and Exhibit C, as applicable, to this Supplemental Indenture; 
 (m) to the fullest extent permitted by
law, the Holders and the Trustee, in respect of any claims of such Holders to payment of any principal, premium or interest in respect of the Notes, by their acceptance of the Notes, shall be deemed to have waived any right of set-off or counterclaim that such Holders or, as the case may be, the Trustee in such respect, might otherwise have; and 

(n) members of the HSBC Group other than the Company may purchase or otherwise acquire any of the Notes then Outstanding at the
same or differing prices in the open market, negotiated transactions or otherwise without giving prior notice to or obtaining any consent from Holders, in accordance with the Relevant Rules and, if required, subject to obtaining any Relevant
Supervisory Consent. 
 ARTICLE 3 

INTEREST CALCULATION IN RESPECT OF THE FIXED/FLOATING RATE NOTES 

SECTION 3.01. Interest Rate on the Fixed/Floating Rate Notes. 

(a) Fixed Rate Period 

(i) Interest on the Fixed/Floating Rate Notes during the Fixed Rate Period shall be calculated on the basis of twelve 30-day months or, in the case of an incomplete month, the actual number of days elapsed, in each case assuming a 360-day year. 

(ii) If any scheduled Fixed Rate Period Interest Payment Date is not a Business Day, such Fixed Rate Period Interest Payment
Date shall be postponed to the next day that is a Business Day, but interest on that payment shall not accrue during the period from and after the scheduled Fixed Rate Period Interest Payment Date. 

(b) Floating Rate Period 

(i) During the Floating Rate Period, the interest rate on the Fixed/Floating Rate Notes shall be equal to LIBOR, as determined
by the Calculation Agent on the applicable Floating Rate Period Interest Determination Date, plus 0.98723% per annum (the “Floating Rate Period Margin”). 

(ii) During the Floating Rate Period, the interest rate on the Fixed/Floating Rate Notes shall be reset quarterly on each
Floating Rate Period Interest Reset Date. 

  
 13 

 (iii) Notwithstanding Section 3.10 of the Base Indenture, interest during
the Floating Rate Period shall be calculated on the basis of the actual number of days in each Floating Rate Interest Period, assuming a 360-day year. 

(iv) Notwithstanding Section 1.13 of the Base Indenture, if any scheduled Floating Rate Period Interest Reset Date or
Floating Rate Period Interest Payment Date (other than the Fixed/Floating Rate Notes Maturity) is not a Business Day, such Floating Rate Period Interest Reset Date or Floating Rate Period Interest Payment Date shall be postponed to the next day that
is a Business Day; provided that if that Business Day falls in the next succeeding calendar month, such Floating Rate Period Interest Reset Date or Floating Rate Period Interest Payment Date shall be the immediately preceding Business Day. If
any such Floating Rate Period Interest Payment Date (other than the Fixed/Floating Rate Notes Maturity) is postponed or brought forward as described above, the payment of interest due on such postponed or brought forward Floating Rate Period
Interest Payment Date shall include interest accrued to but excluding such postponed or brought forward Floating Rate Period Interest Payment Date. If the scheduled Fixed/Floating Rate Notes Maturity or date of redemption or repayment of the
Fixed/Floating Rate Notes is not a Business Day, the Company may pay interest and principal on the next succeeding Business Day, but interest on that payment shall not accrue during the period from and after the scheduled Fixed/Floating Rate Notes
Maturity or date of redemption or repayment of the Fixed/Floating Rate Notes. 
 (v) The interest rate on the Fixed/Floating
Rate Notes during the applicable Floating Rate Interest Period shall in no event be higher than the maximum rate permitted by law or lower than 0% per annum. 

SECTION 3.02. Calculation Agent. 

(a) LIBOR shall be determined by the Calculation Agent in accordance with the following provisions: 

(i) With respect to any Floating Rate Period Interest Determination Date, LIBOR shall be the rate (expressed as a percentage
per annum) for deposits in Dollars having a maturity of three months commencing on the related Floating Rate Period Interest Reset Date that appears on Reuters Page “LIBOR01” (or such other page as may replace such page on Reuters or such
other information service or source, in each case, as may be nominated by the person providing or sponsoring the information appearing on such page for purposes of displaying comparable rates) (the “Relevant Screen Page”) as of
11:00 a.m., London time, on that Floating Rate Period Interest Determination Date. If no such rate appears, then LIBOR, in respect of that Floating Rate Period Interest Determination Date, shall be determined in accordance with the provisions
described in (ii) and (iii) below; and 
 (ii) With respect to a Floating Rate Period Interest Determination Date on
which no rate appears on the Relevant Screen Page, subject to the provisions described in (iii) below, the Calculation Agent shall request the principal London offices of each of four major reference banks in the London interbank market (which
may include affiliates of the underwriters), as selected and identified by the Company (the “London Reference Banks”), to provide its offered quotation (expressed as a percentage per annum) for deposits in Dollars for the period of
three months, commencing on the related Floating Rate Period Interest Reset Date, to prime banks in the London interbank market at approximately 11:00 a.m., London time, on that Floating Rate Period Interest

  
 14 

 
Determination Date, and in a principal amount that is representative for a single transaction in Dollars in that market at that time. If at least two quotations are provided, then LIBOR on that
Floating Rate Period Interest Determination Date shall be the arithmetic mean of those quotations. If fewer than two quotations are provided, then LIBOR on the Floating Rate Period Interest Determination Date shall be the arithmetic mean of the
rates quoted at approximately 11:00 a.m., in the City of New York, on the Floating Rate Period Interest Determination Date by three major banks in the City of New York (which may include affiliates of the underwriters), as selected and identified by
the Company (the “New York Reference Banks” and, together with the London Reference Banks, the “Reference Banks”), for loans in Dollars to leading European banks, for a period of three months, commencing on the
related Floating Rate Period Interest Reset Date, and in a principal amount that is representative for a single transaction in Dollars in that market at that time. If at least two such rates are so provided, LIBOR on the Floating Rate Period
Interest Determination Date shall be the arithmetic mean of such rates. If fewer than two such rates are so provided, LIBOR on the Floating Rate Period Interest Determination Date shall be LIBOR in effect with respect to the immediately preceding
Floating Rate Period Interest Determination Date or, in the case of the Floating Rate Period Interest Determination Date prior to the first Floating Rate Period Interest Reset Date, the Fixed/Floating Initial Interest Rate. 

(iii) Notwithstanding clause (ii) above, with respect to a Floating Rate Period Interest Determination Date on which no
rate appears on the Relevant Screen Page, if the Company (in consultation with the Calculation Agent) determines that LIBOR has ceased to be published on the Relevant Screen Page as a result of LIBOR ceasing to be calculated or administered for
publication thereon, the Company shall use reasonable efforts to appoint an Independent Financial Adviser to determine the Alternative Base Rate and the Alternative Screen Page by no later than five Business Days prior to the Floating Rate Period
Interest Determination Date relating to the next succeeding Floating Rate Interest Period (the “Floating Rate Period Interest Determination Cut-off Date”). If the Company is unable to appoint
an Independent Financial Adviser, or if the Independent Financial Adviser fails to determine the Alternative Base Rate and the Alternative Screen Page prior to the Floating Rate Period Interest Determination
Cut-off Date, the Company shall determine the Alternative Base Rate and the Alternative Screen Page for such Floating Rate Interest Period; provided that if the Company does not determine the
Alternative Base Rate and the Alternative Screen Page prior to the Floating Rate Period Interest Determination Date for such Floating Rate Interest Period, the interest rate for such Floating Rate Interest Period shall be equal to the interest rate
in effect for the immediately preceding Floating Rate Interest Period or, in the case of the first Floating Rate Interest Period, the Fixed/Floating Initial Interest Rate. 

(b) If the Independent Financial Adviser or the Company determines the Alternative Base Rate, the Independent Financial Adviser
or the Company, as applicable, may also, following consultation with the Calculation Agent, make changes to the day count fraction, the business day convention, the definition of Business Day, the remaining Floating Rate Period Interest
Determination Dates and any method for obtaining the substitute or successor base rate if the Alternative Base Rate or the Alternative Screen Page is unavailable on the relevant Floating Rate Period Interest Determination Date or otherwise, in each
case in order to follow market practice, as well as any other changes (including to the Floating Rate Period Margin) that the Company, following consultation with the Independent Financial Adviser (if appointed), determines in good faith are
reasonably necessary to ensure the proper operation of the Alternative Base Rate, as well as the comparability of the interest rate 

  
 15 

 
determined by reference to the Alternative Base Rate to the interest rate determined by reference to LIBOR (the “Floating Rate Period Calculation Changes”). Any Floating Rate
Period Calculation Changes shall apply to the Fixed/Floating Rate Notes for all future Floating Rate Interest Periods. 
 (c)
The Company shall promptly give notice of the determination of the Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes to the Trustee, the Paying Agent, the Calculation Agent and the noteholders;
provided that failure to provide such notice shall have no impact on the effectiveness of, or otherwise invalidate, any such determination. 

(d) All percentages resulting from any calculation of any interest rate on the Fixed/Floating Rate Notes shall be rounded, if
necessary, to the nearest one hundred thousandth of a percentage point, with five one-millionths of a percentage point rounded upward, and all Dollars amounts shall be rounded to the nearest cent, with one-half cent being rounded upward. 
 (e) All determinations and any calculations made by
the Calculation Agent for the purposes of calculating the applicable interest on the Fixed/Floating Rate Notes shall be conclusive and binding on the Holders, the Company, the Trustee and the Paying Agent, absent manifest error. The Calculation
Agent shall not be responsible to the Company, the Holders or any third party for any failure of the Reference Banks to provide quotations as requested of them or as a result of the Calculation Agent having acted on any quotation or other
information given by any Reference Bank which subsequently may be found to be incorrect or inaccurate in any way. 
 (f) By
its acquisition of the Notes, each Holder (which, for these purposes, includes each beneficial owner) (i) acknowledges, accepts, consents and agrees to be bound by the Independent Financial Adviser’s or the Company’s determination of
the Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes, including as may occur without any prior notice from the Company and without the need for us to obtain any further consent from such Holder,
(ii) waives any and all claims, in law and/or in equity, against the Trustee, the Paying Agent and the Calculation Agent for, agrees not to initiate a suit against the Trustee, the Paying Agent and the Calculation Agent in respect of, and agree
that none of the Trustee, the Paying Agent and the Calculation Agent shall be liable for, the determination of or the failure to determine any Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes and
any losses suffered in connection therewith and (iii) agrees that none of the Trustee, the Paying Agent and the Calculation Agent shall have any obligation to determine any Alternative Base Rate, the Alternative Screen Page and any Floating
Rate Period Calculation Changes (including any adjustments thereto), including in the event of any failure by the Company to determine any Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes. The
Trustee shall be entitled to rely on this deemed consent in connection with any supplemental indenture and/or amendment to the Indenture or the Notes necessary to effectuate any Alternative Base Rate, Alternative Screen Page or Floating Rate Period
Calculation Changes. 

  
 16 

 ARTICLE 4 

INTEREST CALCULATION IN RESPECT OF THE 2021 FLOATING RATE NOTES AND THE 2024 

FLOATING RATE NOTES 

SECTION 4.01. Interest Rate. 

(a) The initial interest rate on the 2021 Floating Rate Notes for the first 2021 FRN Interest Period shall be equal to LIBOR,
as determined on May 16, 2018, plus 0.600% per annum (the “2021 FRN Initial Interest Rate”). Thereafter, the interest on the 2021 Floating Rate Notes for any 2021 FRN Interest Period shall be LIBOR, as determined by the Calculation
Agent on the applicable 2021 FRN Interest Determination Date, plus 0.600% per annum (the “2021 Floating Rate Notes Margin”); 

(b) The initial interest rate on the 2024 Floating Rate Notes for the first 2024 FRN Interest Period shall be equal to LIBOR,
as determined on May 16, 2018, plus 1.000% per annum (the “2024 FRN Initial Interest Rate”). Thereafter, the interest on the 2024 Floating Rate Notes for any 2024 FRN Interest Period shall be LIBOR, as determined by the Calculation
Agent on the applicable 2024 FRN Interest Determination Date, plus 1.000% per annum (the “2024 Floating Rate Notes Margin”); 

(c) The interest on the 2021 Floating Rate Notes and the 2024 Floating Rate Notes shall be reset quarterly on each 2021 FRN
Interest Reset Date and each 2024 FRN Interest Rest Date, respectively. 
 (d) Notwithstanding Section 1.13 of the Base
Indenture, if any scheduled FRN Interest Reset Date or FRN Interest Payment Date (other than the Floating Rate Notes Maturity) is not a Business Day, such FRN Interest Reset Date and FRN Interest Payment Date shall be postponed to the next day that
is a Business Day; provided that if that Business Day falls in the next succeeding calendar month, such FRN Interest Reset Date and FRN Interest Payment Date shall be the immediately preceding Business Day. If any such FRN Interest Payment
Date (other than the Floating Rate Notes Maturity) is postponed or brought forward as described above, the payment of interest due on such postponed or brought forward FRN Interest Payment Date shall include interest accrued to but excluding such
postponed or brought forward FRN Interest Payment Date. If the scheduled Floating Rate Notes Maturity, or date of redemption or repayment of the Notes is not a Business Day, the Company may pay interest and principal on the next succeeding Business
Day, but interest on that payment shall not accrue during the period from and after the scheduled Floating Rate Notes Maturity, or date of redemption or repayment of the Floating Rate Notes. 

(e) The interest rate on the 2021 Floating Rate Notes and the 2024 Floating Rate Notes during the applicable FRN Interest
Period shall in no event be higher than the maximum rate permitted by law or lower than 0% per annum. 

  
 17 

 SECTION 4.02. Calculation Agent. 

(a) LIBOR shall be determined by the Calculation Agent in accordance with the following provisions: 

(i) With respect to any FRN Interest Determination Date, LIBOR shall be the rate (expressed as a percentage per annum) for
deposits in Dollars having a maturity of three months commencing on the related FRN Interest Reset Date that appears on the Relevant Screen Page as of 11:00 a.m., London time, on that FRN Interest Determination Date. If no such rate appears, then
LIBOR, in respect of that FRN Interest Determination Date, shall be determined in accordance with the provisions described in (ii) and (iii) below; and 

(ii) With respect to a FRN Interest Determination Date on which no rate appears on the Relevant Screen Page, subject to the
provisions described in (iii) below, the Calculation Agent shall request the principal London offices of the London Reference Banks, to provide its offered quotation (expressed as a percentage per annum) for deposits in Dollars for the period
of three months, commencing on the related FRN Interest Reset Date, to prime banks in the London interbank market at approximately 11:00 a.m., London time, on that FRN Interest Determination Date, and in a principal amount that is representative for
a single transaction in Dollars in that market at that time. If at least two quotations are provided, then LIBOR on that FRN Interest Determination Date shall be the arithmetic mean of those quotations. If fewer than two quotations are provided,
then LIBOR on the FRN Interest Determination Date shall be the arithmetic mean of the rates quoted at approximately 11:00 a.m., in the City of New York, on the FRN Interest Determination Date by the New York Reference Banks, for loans in Dollars to
leading European banks, for a period of three months, commencing on the related FRN Interest Reset Date, and in a principal amount that is representative for a single transaction in Dollars in that market at that time. If at least two such rates are
so provided, LIBOR on the FRN Interest Determination Date shall be the arithmetic mean of such rates. If fewer than two such rates are so provided, LIBOR on the FRN Interest Determination Date shall be LIBOR in effect with respect to the immediately
preceding FRN Interest Determination Date or, in the case of the FRN Interest Determination Date prior to the first FRN Interest Reset Date, the FRN Initial Interest Rate. 

(iii) Notwithstanding clause (ii) above, with respect to a FRN Interest Determination Date on which no rate appears on the
Relevant Screen Page, if the Company (in consultation with the Calculation Agent) determines that LIBOR has ceased to be published on the Relevant Screen Page as a result of LIBOR ceasing to be calculated or administered for publication thereon, the
Company shall use reasonable efforts to appoint an Independent Financial Adviser to determine the Alternative Base Rate and the Alternative Screen Page by no later than five Business Days prior to the FRN Interest Determination Date relating to the
next succeeding FRN Interest Period (the “FRN Interest Determination Cut-off Date”). If the Company is unable to appoint an Independent Financial Adviser, or if the Independent Financial
Adviser fails to determine the Alternative Base Rate and the Alternative Screen Page prior to the FRN Interest Determination Cut-off Date, the Company shall determine the Alternative Base Rate and the
Alternative Screen Page for such FRN Interest Period; provided that if the Company does not determine the Alternative Base Rate and the Alternative Screen Page prior to the FRN Interest Determination Date for such FRN Interest Period, the
interest rate for such FRN Interest Period shall be equal to the interest rate in effect for the immediately preceding FRN Interest Period or, in the case of the first FRN Interest Period, the FRN Initial Interest Rate. 

(b) If the Independent Financial Adviser or the Company determines the Alternative Base Rate, the Independent Financial Adviser
or the Company, as applicable, may also, following consultation with the Calculation Agent, make changes to the day count fraction, the business day convention, the definition of Business Day, the remaining FRN

  
 18 

 
Interest Determination Dates and any method for obtaining the substitute or successor base rate if the Alternative Base Rate or the Alternative Screen Page is unavailable on the relevant FRN
Interest Determination Date or otherwise, in each case in order to follow market practice, as well as any other changes (including to the Floating Rate Notes Margin) that the Company, following consultation with the Independent Financial Adviser (if
appointed), determines in good faith are reasonably necessary to ensure the proper operation of the Alternative Base Rate, as well as the comparability of the interest rate determined by reference to the Alternative Base Rate to the interest rate
determined by reference to LIBOR (the “FRN Calculation Changes”). Any FRN Calculation Changes shall apply to the 2021 Floating Rate Notes and the 2024 Floating Rate Notes, as applicable, for all future FRN Interest Periods. 

(c) The Company shall promptly give notice of the determination of the Alternative Base Rate, the Alternative Screen Page and
any FRN Calculation Changes to the Trustee, the Paying Agent, the Calculation Agent and the noteholders; provided that failure to provide such notice shall have no impact on the effectiveness of, or otherwise invalidate, any such
determination. 
 (d) All percentages resulting from any calculation of any interest rate on the 2021 Floating Rate Notes and
the 2024 Floating Rate Notes shall be rounded, if necessary, to the nearest one hundred thousandth of a percentage point, with five one-millionths of a percentage point rounded upward, and all Dollars amounts
shall be rounded to the nearest cent, with one-half cent being rounded upward. 
 (e)
All determinations and any calculations made by the Calculation Agent for the purposes of calculating the applicable interest on the 2021 Floating Rate Notes and the 2024 Floating Rate Notes shall be conclusive and binding on the Holders, the
Company, the Trustee and the Paying Agent, absent manifest error. The Calculation Agent shall not be responsible to the Company, the Holders or any third party for any failure of the Reference Banks to provide quotations as requested of them or as a
result of the Calculation Agent having acted on any quotation or other information given by any Reference Bank which subsequently may be found to be incorrect or inaccurate in any way. 

(f) By its acquisition of the Notes, each Holder (which, for these purposes, includes each beneficial owner) (i)
acknowledges, accepts, consents and agrees to be bound by the Independent Financial Adviser’s or the Company’s determination of the Alternative Base Rate, the Alternative Screen Page and any FRN Calculation Changes, including as may occur
without any prior notice from the Company and without the need for us to obtain any further consent from such Holder, (ii) waives any and all claims, in law and/or in equity, against the Trustee, the Paying Agent and the Calculation Agent for,
agrees not to initiate a suit against the Trustee, the Paying Agent and the Calculation Agent in respect of, and agrees that none of the Trustee, the Paying Agent and the Calculation Agent shall be liable for, the determination of or the failure to
determine any Alternative Base Rate, the Alternative Screen Page and any FRN Calculation Changes and any losses suffered in connection therewith and (iii) agrees that none of the Trustee, the Paying Agent and the Calculation Agent shall have
any obligation to determine any Alternative Base Rate, the Alternative Screen Page and any FRN Calculation Changes (including any adjustments thereto), including in the event of any failure by the Company to determine any Alternative Base Rate, the
Alternative Screen Page and any FRN Calculation Changes. The Trustee shall be entitled to rely on this deemed consent in connection with any supplemental indenture and/or amendment to the Indenture or the Notes necessary to effectuate any
Alternative Base Rate, Alternative Screen Page or FRN Calculation Changes. 

  
 19 

 ARTICLE 5 

AMENDMENTS TO THE BASE INDENTURE 

APPLICABLE TO THE NOTES ONLY 

SECTION 5.01. Redemption of Debt Securities. With respect to the Notes only, Article Eleven of the Base Indenture is
amended by adding Section 11.09, which shall read as follows: 
 Section 11.09. Optional Redemption of the
Notes. The Company may redeem the Fixed/Floating Rate Notes in whole (but not in part) in its sole discretion on May 18, 2023 (the “Fixed/Floating Rate Notes Optional Redemption Date”). The redemption price shall be equal
to 100% of their principal amount plus any accrued and unpaid interest to (but excluding) the Fixed Rate Notes Optional Redemption Date. The Company may redeem the 2021 Floating Rate Notes in whole (but not in part) in its sole discretion on May 18,
2020 (the “2021 Floating Rate Notes Optional Redemption Date”). The redemption price shall be equal to 100% of their principal amount plus any accrued and unpaid interest to (but excluding) the 2021 Floating Rate Notes Optional
Redemption Date. The Company may redeem the 2024 Floating Rate Notes in whole (but not in part) in its sole discretion on May 18, 2023 (the “2024 Floating Rate Notes Optional Redemption Date”). The redemption price shall be equal to
100% of their principal amount plus any accrued and unpaid interest to (but excluding) the 2024 Floating Rate Notes Optional Redemption Date. 

SECTION 5.02. Events of Default and Defaults. With respect to the Notes only, Article Five of the Base Indenture is amended
by amending and restating Section 5.01 in its entirety, which shall read as follows: 
 Section 5.01. Events of Default and
Defaults. 
 (i) Prior to a Loss Absorption Disqualification Event. On the Issue Date, and for so long as no Loss
Absorption Disqualification Event has occurred, an “Event of Default” with respect to the Notes means any one of the following events: 

(A) an order is made by an English court which is not successfully appealed within 30 days after the date such order was made
for winding up of the Company other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; 

(B) an effective resolution is validly adopted by the Company’s shareholders for winding up of the Company other than in
connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; 
 (C) failure to pay
principal or premium, if any, on the Notes at maturity, and such default continues for a period of 30 days; or 
 (D) failure
to pay any interest on the Notes when due and payable, which failure continues for 30 days. 
 (ii) After a Loss
Absorption Disqualification Event. On and after the date a Loss Absorption Disqualification Event has occurred, an “Event of Default” with respect to the Notes means any one of the following events: 

  
 20 

 (A) an order is made by an English court which is not successfully appealed
within 30 days after the date such order was made for winding up of the Company other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; or 

(B) an effective resolution is validly adopted by the Company’s shareholders for winding up of the Company other than in
connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency. 
 On and after the date a
Loss Absorption Disqualification Event has occurred, a “Default” with respect to the Notes means any one of the following events: 

(A) failure to pay principal or premium, if any, on the Notes at maturity, and such default continues for a period of 30 days;
or 
 (B) failure to pay any interest on the Notes when due and payable, which failure continues for 30 days. 

If a Default occurs, the Trustee may institute proceedings in England (but not elsewhere) for the Company’s winding-up; provided that the Trustee may not, upon the occurrence of a Default, accelerate the maturity of any Notes then Outstanding, unless an Event of Default has occurred and is continuing. 

Notwithstanding the foregoing, failure to make any payment in respect of the Notes shall not be a Default in respect of the
Notes if such payment is withheld or refused: 
 (A) in order to comply with any fiscal or other law or regulation or with
the order of any court of competent jurisdiction, in each case applicable to such payment; or 
 (B) in case of doubt as to
the validity or applicability of any such law, regulation or order, in accordance with advice given as to such validity or applicability at any time during the said grace period of 30 days by independent legal advisers acceptable to the Trustee;

 provided, however, that the Trustee may, by notice to the Company, require the Company to take such action (including but
not limited to proceedings for a declaration by a court of competent jurisdiction) as the Trustee may be advised in an opinion of counsel, upon which opinion the Trustee may conclusively rely, is appropriate and reasonable in the circumstances to
resolve such doubt, in which case the Company shall forthwith take and expeditiously proceed with such action and shall be bound by any final resolution of the doubt resulting therefrom. If any such resolution determines that the relevant payment
can be made without violating any applicable law, regulation or order then the preceding sentence shall cease to have effect and the payment shall become due and payable on the expiration of the relevant grace period of 30 days after the Trustee
gives written notice to the Company informing the Company of such resolution. 
 (iii) Loss Absorption Disqualification
Event. A “Loss Absorption Disqualification Event” shall be deemed to have occurred if clause (C) or (D) of the definition of Event of Default (as such term is defined in clause (i) of this Section 5.01) has caused
or is likely to cause the Notes to be fully or partially ineligible to meet the Company’s minimum requirements for (x) eligible liabilities and/or (y) loss absorbing capacity instruments, in each case pursuant to the relevant Loss
Absorption Regulations, as a result of any: 

  
 21 

 (A) Loss Absorption Regulation becoming effective on or after the Issue Date; or

 (B) amendment to, or change in, any Loss Absorption Regulation, or any change in the application or official
interpretation of any Loss Absorption Regulation, in any such case becoming effective on or after the Issue Date. 
 As soon
as practicable after the occurrence of a Loss Absorption Disqualification Event (but no later than 30 days after the occurrence thereof), the Company shall: 

(A) give notice thereof to the Trustee and the Paying Agent directly and to the Holders via DTC (or, if the Notes are held in
definitive form, to the Holders at their addresses shown on the register for the Notes) specifying (x) that a Loss Absorption Disqualification Event has occurred, (y) the date of the occurrence of the Loss Absorption Disqualification Event
and (z) the Events of Default and Defaults specified in clause (ii) of this Section 5.01 are substituted in full for the Events of Default specified in clause (i) of this Section 5.01 and shall be the applicable Events of
Default and Defaults under the Indenture and the Notes. The date on which the notice is dispatched by the Company to DTC (or, if the Notes are held in definitive form, to the Trustee) shall be the date on which such notice is deemed to have been
given; and 
 (B) deliver to the Trustee an Officer’s Certificate stating that a Loss Absorption Disqualification Event
has occurred. For these purposes, the Trustee and the Agent shall accept and are entitled to conclusively rely upon such Officer’s Certificate without further enquiry as sufficient evidence of the existence of such circumstances and such
Officer’s Certificate shall be conclusive and binding on the Holders without the need for any further consent on their part. 

(iv) Agreements with Respect to the Variation of Events of Default and Defaults. 

By its acquisition of the Notes, each Holder (which, for these purposes, includes each beneficial owner) acknowledges, accepts,
consents and agrees to be bound by the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event (including as may occur without any prior notice from the Company), without the need for the Company
to obtain any further consent from such Holder. 
 By its acquisition of the Notes, each Holder (which, for these purposes,
includes each beneficial owner), to the extent permitted by the Trust Indenture Act, will waive any and all claims, in law and/or in equity, against the Trustee for, agree not to initiate a suit against the Trustee in respect of, and agree that the
Trustee will not be liable for, any action that the Trustee takes, or abstains from taking, in either case in connection with the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event. 

  
 22 

 ARTICLE 6 

AMENDMENTS TO THE BASE INDENTURE APPLICABLE TO ALL SERIES OF DEBT 

SECURITIES ISSUED ON OR AFTER THE DATE OF THIS SUPPLEMENTAL INDENTURE 

SECTION 6.01. Payment of Additional Amounts. Section 10.04 of the Base Indenture is amended by amending and restating
Section 10.04 in its entirety, which shall read as follows: 
 (a) Unless otherwise specified as contemplated by
Section 3.01, all payments made under or with respect to Debt Securities shall be paid by the Company, without deduction or withholding for, or on account of, any and all present and future taxes, levies, imposts, duties, charges, fees,
deductions or withholdings whatsoever imposed, levied, collected, withheld or assessed by or on behalf of the United Kingdom or any political subdivision or taxing authority thereof or therein having the power to tax (each, a “Taxing
Jurisdiction”), unless required by law. If such deduction or withholding shall at any time be required by the law of the Taxing Jurisdiction, the Company shall pay such additional amounts in respect of any payments of principal or interest
on such Debt Securities (“Additional Amounts”) as may be necessary so that the net amounts (including Additional Amounts) paid to the Holders, after such deduction or withholding, shall be equal to the respective amounts of
principal or interest which the Holders would have been entitled to receive in respect of such Debt Securities in the absence of such deduction or withholding, provided that the foregoing shall not apply to any such tax, levy, impost, duty,
charge, fee, deduction or withholding which: (i) would not be payable or due but for the fact that the Holder or the beneficial owner of the Debt Security is domiciled in, or is a national or resident of, or engaging in business or maintaining
a permanent establishment or being physically present in, the Taxing Jurisdiction or otherwise has some connection or former connection with the Taxing Jurisdiction other than the holding or ownership of a Debt Security, or the collection of
principal or interest payments on, or the enforcement of, any Debt Security; (ii) would not be payable or due but for the fact that the certificate representing the relevant Debt Securities (x) is presented for payment in the Taxing
Jurisdiction or (y) is presented for payment more than 30 days after the date payment became due or was provided for, whichever is later, except to the extent that the Holder would have been entitled to such Additional Amount on presenting the
same for payment at the close of such 30 day period; (iii) would not have been imposed if presentation for payment of the certificate representing the relevant Debt Securities had been made to a paying agent other than the paying agent to which
the presentation was made; (iv) is imposed in respect of a Holder that is not the sole beneficial owner of the principal or the interest, or a portion of either, or that is a fiduciary or partnership, but only to the extent that a beneficiary
or settlor with respect to the fiduciary, a beneficial owner or member of the partnership would not have been entitled to the payment of an Additional Amount had the beneficiary, settlor, beneficial owner or member received directly its beneficial
or distributive share of the payment; (v) is imposed because of the failure to comply by the Holder or the beneficial owner of the Debt Securities or the beneficial owner of any payment on such Debt Securities with a request from the Company
addressed to the Holder or the beneficial owner, including a written request from the Company related to a claim for relief under any applicable double tax treaty (x) to provide information concerning the nationality, residence, identity or
connection with a taxing jurisdiction of the Holder or the beneficial owner or (y) to make any declaration or other similar claim to satisfy any information or reporting requirement, if the information or declaration is required or imposed by a
statute, treaty, regulation, ruling or administrative practice of the Taxing Jurisdiction as a precondition to exemption from withholding or deduction of all or part of the tax, duty, assessment or other governmental charge; (vi) is imposed in
respect of any estate, inheritance, gift, sale, transfer, personal property, wealth or similar tax, duty, assessment or other governmental charge; or (vii) is imposed in respect of any combination of the above items. 

  
 23 

 Whenever in this Indenture there is mentioned, in any context, the payment of any
principal or interest on or in respect of any Debt Security of any series or the net proceeds received on the sale or exchange of any Debt Security of any series, such mention shall be deemed to include mention of the payment of Additional Amounts
provided for in this Section to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof pursuant to the provisions of this Section and express mention of the payment of Additional Amounts (if applicable)
in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made. 

(b) To the extent any Additional Amounts are payable on the Debt Securities of a particular series, the Company shall inform
the Paying Agent pursuant to a written notice of the Additional Amount that shall be payable for each $1,000 denomination (or other minimum denomination as may be specified pursuant to Section 3.01) of the Debt Securities of such series. Upon
receipt of such written notice by the Company regarding a Holder’s eligibility for payment and the amount to be paid, the Paying Agent shall make such payment. For the avoidance of doubt, the Paying Agent shall have no liability whatsoever to
pay any Additional Amounts or to determine whether Additional Amounts are due. 
 (c) Any amounts to be paid by the Company
on any series of Debt Securities shall be paid net of any deduction or withholding imposed or required pursuant to FATCA (a “FATCA Withholding Tax”), and the Company shall not be required to pay Additional Amounts on account of any
FATCA. 
 (d) With respect to any series of Debt Securities, any Paying Agent shall be entitled to make a deduction or
withholding from any payment which it makes under the Debt Securities of such series and this Indenture for or on account of (i) any present or future taxes, duties or charges if and to the extent so required by any applicable law and
(ii) any FATCA Withholding Tax (together, “Applicable Law”). In either case, the Paying Agent shall make any payment after a deduction or withholding has been made pursuant to Applicable Law and shall report to the relevant
authorities the amount so deducted or withheld. However, such deduction or withholding shall not apply to payments made under the Debt Securities of such series and this Indenture through the relevant clearing systems. In all cases, the Paying Agent
shall have no obligation to gross up any payment made subject to any deduction or withholding pursuant to Applicable Law. In addition, amounts deducted or withheld by the Paying Agent under this Section 10.04(d) shall be treated as paid to the
Holder of a Debt Security, and the Company shall not pay Additional Amounts in respect of such deduction or withholding, except to the extent the provisions in this Section 10.04 explicitly provide otherwise. 

ARTICLE 7 

MISCELLANEOUS 
 SECTION 7.01.
Effect of this Supplemental Indenture; Ratification and Integral Part. This Supplemental Indenture shall become effective upon its execution and delivery. 

  
 24 

 Except as hereby amended, the Base Indenture is in all respects ratified and confirmed and all
the terms, provisions and conditions thereof (including any prior amendments thereto) shall be, and remain in, full force and effect, including, without limitation, Section 4.06 of the first supplemental indenture dated March 8, 2016
(amending the Base Indenture to add Section 15) and Section 4.01 of the second supplemental indenture dated May 25, 2016 (amending Section 6.07 of the Base Indenture). This Supplemental Indenture shall be deemed an integral part
of the Base Indenture in the manner and to the extent herein and therein provided. 
 SECTION 7.02. Priority. This Supplemental
Indenture shall be deemed part of the Base Indenture in the manner and to the extent herein and therein provided. The provisions of this Supplemental Indenture shall, with respect to the Notes and as otherwise provided herein and subject to the
terms hereof, supersede the provisions of the Base Indenture to the extent the Base Indenture is inconsistent herewith. 

SECTION 7.03. Successors and Assigns. All covenants and agreements in the Base Indenture, as supplemented and amended by this
Supplemental Indenture, by the Company shall bind its successors and assigns, whether so expressed or not. 
 SECTION 7.04.
Subsequent Holders’ Agreement. Any Holder (which, for these purposes, includes each beneficial owner of the Notes) that acquires the Notes in the secondary market and any successors, assigns, heirs, executors,
administrators, trustees in bankruptcy and legal representatives of any Holder or beneficial owner of the Notes shall be deemed to acknowledge, agree to be bound by and consent to the same provisions specified herein to the same extent as the
Holders or beneficial owners of the Notes that acquire the Debt Securities upon their initial issuance, including, without limitation, with respect to the acknowledgement and agreement to be bound by and consent to the terms of the Notes related to
the UK Bail-in Power, LIBOR and the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event. 

SECTION 7.05. Compliance. The Agent shall be entitled to take any action or to refuse to take any action which the Agent regards
as necessary for the Agent to comply with any applicable law, regulation or fiscal requirement, court order, or the rules, operating procedures or market practice of any relevant stock exchange or other market or clearing system. 

SECTION 7.06. Relation to Calculation Agent Agreement. In the event of any conflict between the Indenture and the Calculation
Agent Agreement relating to the rights or obligations of the Calculation Agent in the Indenture in connection with the calculation of the interest rate on the Floating Rate Notes, the relevant terms of the Calculation Agent Agreement shall govern
such rights and obligations. 
 SECTION 7.07. Governing Law. This Supplemental Indenture and the Notes shall be governed by, and
construed in accordance with, the laws of the State of New York. 
 SECTION 7.08. Counterparts. This Supplemental
Indenture may be executed in any number of counterparts, each of which shall be an original, but such counterparts shall together constitute but one and the same instrument. 

SECTION 7.09. Entire Agreement. This Supplemental Indenture constitutes the entire agreement of the parties hereto with respect to
the Notes and the amendments to the Base Indenture set forth herein. 

  
 25 

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

			
	 HSBC HOLDINGS PLC,

as Issuer

		
	By:	 	      

	Name: Eddy Okhuijsen
	Title: Group Corporate Treasurer
	
	 THE BANK OF NEW YORK MELLON, LONDON BRANCH,

as Trustee

		
	By:	 	
                     
    

	Name:
	Title:
	
	 HSBC BANK USA, NATIONAL ASSOCIATION,
as Paying Agent, Registrar and Calculation
Agent

		
	By:	 	      

	Name:
	Title:

 [Signature Page to the Sixth Supplemental Indenture] 

 EXHIBIT A 

FORM OF 3.950% FIXED RATE/FLOATING RATE GLOBAL SECURITY 

No. [•] 

CUSIP No.: 404280 BS7 

ISIN: US404280BS77 
 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 GLOBAL 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. 

BY ITS ACQUISITION OF THE DEBT SECURITIES REPRESENTED BY THIS GLOBAL SECURITY, EACH HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES EACH BENEFICIAL OWNER OF THE
DEBT SECURITIES) ACKNOWLEDGES, ACCEPTS, CONSENTS AND AGREES, NOTWITHSTANDING ANY OTHER TERM OF THE DEBT SECURITIES, THE INDENTURE OR ANY OTHER AGREEMENTS, ARRANGEMENTS OR UNDERSTANDINGS BETWEEN THE ISSUER AND ANY HOLDER, TO BE BOUND BY (A) THE
EFFECT OF THE EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK RESOLUTION AUTHORITY THAT MAY INCLUDE AND RESULT IN ANY OF THE FOLLOWING, OR SOME COMBINATION THEREOF: (I) THE REDUCTION OF ALL, OR A
PORTION, OF THE AMOUNTS DUE (AS DEFINED ON THE REVERSE OF THIS GLOBAL SECURITY); (II) THE CONVERSION OF ALL, OR A PORTION, OF THE AMOUNTS DUE INTO THE ISSUER’S OR ANOTHER PERSON’S ORDINARY SHARES, OTHER SECURITIES OR OTHER OBLIGATIONS (AND
THE ISSUE TO, OR CONFERRAL ON, THE HOLDER OF SUCH ORDINARY SHARES, OTHER SECURITIES OR OTHER OBLIGATIONS), INCLUDING BY MEANS OF AN AMENDMENT, MODIFICATION OR VARIATION OF THE TERMS OF THE DEBT SECURITIES OR THE INDENTURE; (III) THE
CANCELLATION OF THE DEBT SECURITIES; AND/OR (IV) THE AMENDMENT OR ALTERATION OF THE MATURITY OF THE DEBT SECURITIES OR AMENDMENT OF THE AMOUNT OF INTEREST PAYABLE ON THE DEBT SECURITIES, OR THE INTEREST PAYMENT DATES, INCLUDING BY SUSPENDING
PAYMENT FOR A TEMPORARY PERIOD; AND (B) THE VARIATION OF THE TERMS OF THE DEBT SECURITIES OR THE INDENTURE, IF NECESSARY, TO GIVE EFFECT TO THE EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK
RESOLUTION AUTHORITY. 
 BY ITS ACQUISITION OF THE DEBT SECURITIES REPRESENTED BY THIS GLOBAL SECURITY, EACH HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES
EACH BENEFICIAL OWNER OF THE DEBT SECURITIES) ACKNOWLEDGES, ACCEPTS, CONSENTS AND AGREES TO BE BOUND BY THE VARIATION OF THE EVENTS OF DEFAULT AND DEFAULTS ON THE OCCURRENCE OF A LOSS ABSORPTION DISQUALIFICATION EVENT (INCLUDING AS MAY OCCUR WITHOUT
ANY PRIOR NOTICE FROM THE ISSUER), WITHOUT THE NEED FOR THE ISSUER TO OBTAIN ANY FURTHER CONSENT FROM SUCH HOLDER. 

  
 A-1 

 GLOBAL SECURITY 

HSBC Holdings plc 
 US$[●]

 3.950% FIXED RATE/FLOATING RATE SENIOR UNSECURED NOTES DUE 2024 

This is a Global Security in respect of a duly authorized issue by HSBC Holdings plc (the “Issuer,” which term includes any
successor Person under the Indenture hereinafter referred to) of debt securities, designated as specified in the title hereof, in the aggregate face amount of US$[●] (the “Debt Securities”). 

The Issuer, for value received, hereby promises to pay CEDE & CO., or registered assigns on May 18, 2024 or on such earlier date
as this Global Security may be redeemed (“Maturity”), the principal amount hereof and to pay interest on the said principal amount: 

(1) from May 18, 2018 (the “Issue Date”) or the most recent interest payment date during the Fixed Rate Period on which interest has
been paid or duly provided for to (but excluding) May 18, 2023, semi-annually in arrear on May 18 and November 18 in each year, beginning on November 18, 2018 (each, a “Fixed Rate Interest Payment Date”), at a rate of
3.950% per annum (the “Initial Interest Rate”); and 
 (2) from (and including) May 18, 2023 or the most recent interest
payment date during the Floating Rate Period on which interest has been paid or duly provided for to (but excluding) Maturity, quarterly in arrear on February 18, May 18, August 18 and November 18, beginning on August 18,
2023 (each, a “Floating Rate Period Interest Payment Date”), at a floating rate equal to the three-month Dollar London interbank offered rate (“LIBOR”), as determined by the Calculation Agent on the applicable Floating Rate
Period Interest Determination Date, plus 0.98723% per annum. The interest rate during the Floating Rate Period on this Global Security shall be reset quarterly on each Floating Rate Period Interest Reset Date. 

“Fixed Rate Period” means the period from (and including) May 18, 2018 to (but excluding) May 18, 2023. 

“Floating Rate Period” means the period from (and including) May 18, 2023 to (but excluding) Maturity. 

“Interest Payment Date” means either a Fixed Rate Interest Payment Date or a Floating Rate Period Interest Payment Date, as
applicable. 
 LIBOR shall be determined by the Calculation Agent in accordance with the Indenture and the following provisions: 

(1) With respect to any Floating Rate Period Interest Determination Date, LIBOR shall be the rate (expressed as a percentage per annum) for
deposits in Dollars having a maturity of three months commencing on the related Floating Rate Period Interest Reset Date that appears on Reuters Page “LIBOR01” (or such other page as may replace such page on Reuters or such other
information service or source, in each case, as may be nominated by the person providing or sponsoring the information appearing on such page for purposes of displaying comparable rates) (the “Relevant Screen Page”) as of 11:00 a.m.,
London time, on that Floating Rate Period Interest Determination Date. If no such rate appears, then LIBOR, in respect of that Floating Rate Period Interest Determination Date, shall be determined in accordance with the provisions described in
(2) and (3) below. 

  
 A-2 

 (2) With respect to a Floating Rate Period Interest Determination Date on which no rate appears
on the Relevant Screen Page, subject to the provisions described in (3) below, the Calculation Agent shall request the principal London offices of each of four major reference banks in the London interbank market (which may include affiliates
of the underwriters), as selected and identified by the Issuer (the “London Reference Banks”), to provide its offered quotation (expressed as a percentage per annum) for deposits in Dollars for the period of three months, commencing on the
related Floating Rate Period Interest Reset Date, to prime banks in the London interbank market at approximately 11:00 a.m., London time, on that Floating Rate Period Interest Determination Date, and in a principal amount that is representative for
a single transaction in Dollars in that market at that time. If at least two quotations are provided, then LIBOR on that Floating Rate Period Interest Determination Date shall be the arithmetic mean of those quotations. If fewer than two quotations
are provided, then LIBOR on the Floating Rate Period Interest Determination Date shall be the arithmetic mean of the rates quoted at approximately 11:00 a.m., in the City of New York, on the Floating Rate Period Interest Determination Date by three
major banks in the City of New York (which may include affiliates of the underwriters), as selected and identified by the Issuer (together with the London Reference Banks, the “Reference Banks”), for loans in Dollars to leading European
banks, for a period of three months, commencing on the related Floating Rate Period Interest Reset Date, and in a principal amount that is representative for a single transaction in Dollars in that market at that time. If at least two such rates are
so provided, LIBOR on the Floating Rate Period Interest Determination Date shall be the arithmetic mean of such rates. If fewer than two such rates are so provided, LIBOR on the Floating Rate Period Interest Determination Date shall be LIBOR in
effect with respect to the immediately preceding Floating Rate Period Interest Determination Date or, in the case of the Floating Rate Period Interest Determination Date prior to the first Floating Rate Period Interest Reset Date, the Initial
Interest Rate. 
 (3) Notwithstanding clause (2) above, with respect to a Floating Rate Period Interest Determination Date on which no
rate appears on the Relevant Screen Page, if the Issuer (in consultation with the Calculation Agent) determines that LIBOR has ceased to be published on the Relevant Screen Page as a result of LIBOR ceasing to be calculated or administered for
publication thereon, the Issuer shall use reasonable efforts to appoint an Independent Financial Adviser to determine the Alternative Base Rate and the Alternative Screen Page by no later than five Business Days prior to the Floating Rate Period
Interest Determination Date relating to the next succeeding Floating Rate Period (the “Floating Rate Period Interest Determination Cut-off Date”). If the Issuer is unable to appoint an Independent
Financial Adviser, or if the Independent Financial Adviser fails to determine the Alternative Base Rate and the Alternative Screen Page prior to the Floating Rate Period Interest Determination Cut-off Date,
the Issuer shall determine the Alternative Base Rate and the Alternative Screen Page for such Floating Rate Period; provided that if the Issuer does not determine the Alternative Base Rate and the Alternative Screen Page prior to the Floating
Rate Period Interest Determination Date for such Floating Rate Period, the interest rate for such Floating Rate Period shall be equal to the interest rate in effect for the immediately preceding Floating Rate Period or, in the case of the first
Floating Rate Period, the Initial Interest Rate. 
 If the Independent Financial Adviser or the Issuer determines the Alternative Base Rate,
the Independent Financial Adviser or the Issuer, as applicable, may also, following consultation with the Calculation Agent, make changes to the day count fraction, the business day convention, the definition of Business Day, the remaining Floating
Rate Period Interest Determination Dates and any method for obtaining the substitute or successor base rate if the Alternative Base Rate or the Alternative Screen Page is unavailable on the relevant Floating Rate Period Interest Determination Date
or otherwise, in each case in order to follow market practice, as well as any other changes (including to the Floating Rate Period 

  
 A-3 

 
Margin) that the Issuer, following consultation with the Independent Financial Adviser (if appointed), determines in good faith are reasonably necessary to ensure the proper operation of the
Alternative Base Rate, as well as the comparability of the interest rate determined by reference to the Alternative Base Rate to the interest rate determined by reference to LIBOR (the “Floating Rate Period Calculation Changes”). Any
Floating Rate Period Calculation Changes shall apply for all future Floating Rate Periods. 
 The Issuer shall promptly give notice of the
determination of the Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes to the Trustee, the Paying Agent, the Calculation Agent and the Holders; provided that failure to provide such notice
shall have no impact on the effectiveness of, or otherwise invalidate, any such determination. 
 All percentages resulting from any
calculation of any interest rate in respect of this Global Security shall be rounded, if necessary, to the nearest one hundred thousandth of a percentage point, with five one-millionths of a percentage point
rounded upward (for example, 9.876545% (or 0.09876545) would be rounded to 9.87655% (or 0.0987655)), and all Dollar amounts shall be rounded to the nearest cent, with one-half cent being rounded upward. 

All determinations and any calculations made by the Calculation Agent for the purposes of calculating the applicable interest on this Global
Security shall be conclusive and binding on the Holders, the Issuer, the Trustee and the Agent, absent manifest error. The Calculation Agent shall not be responsible to the Issuer, the Holders or any third party for any failure of the Reference
Banks to provide quotations as requested of them or as a result of the Calculation Agent having acted on any quotation or other information given by any Reference Bank which subsequently may be found to be incorrect or inaccurate in any way. 

Each Holder of the Debt Securities (which, for these purposes, includes each beneficial owner of the Debt Securities) (i) acknowledges,
accepts, consents and agrees to be bound by the Independent Financial Adviser’s or the Issuer’s determination of the Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes, including as may
occur without any prior notice from the Issuer and without the need for the Issuer to obtain any further consent from such Holder, (ii) waives any and all claims, in law and/or in equity, against the Trustee, the Paying Agent and the
Calculation Agent for, agrees not to initiate a suit against the Trustee, the Paying Agent and the Calculation Agent in respect of, and agrees that none of the Trustee, the Paying Agent or the Calculation Agent shall be liable for, the determination
of or the failure to determine any Alternative Base Rate, the Alternative Screen Page, and any Floating Rate Period Calculation Changes and any losses suffered in connection therewith and (iii) agrees that none of the Trustee, the Paying Agent
or the Calculation Agent shall have any obligation to determine any Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes (including any adjustments thereto), including in the event of any failure by the
Issuer to determine any Alternative Base Rate, the Alternative Screen Page and any Floating Rate Period Calculation Changes. The Trustee shall be entitled to rely on this deemed consent in connection with any supplemental indenture and/or amendment
to the Indenture or the Debt Securities necessary to effectuate any Alternative Base Rate, Alternative Screen Page or Floating Rate Period Calculation Changes. 

“Alternative Base Rate” means the rate that has replaced LIBOR in customary market usage for determining floating interest rates in
respect of bonds denominated in Dollars or, if the Independent Financial Adviser or the Issuer (in consultation with the Calculation Agent and acting in good faith and a commercially reasonable manner), as applicable, determines that there is no
such rate, such other rate as the Independent Financial Adviser or the Issuer (in consultation with the Calculation Agent and acting in good faith and a commercially reasonable manner), as applicable, determines in its or the Issuer’s sole
discretion is most comparable to LIBOR. If the Alternative Base Rate is determined, such Alternative Base Rate shall be the Alternative Base Rate for the remaining Interest Periods. 

  
 A-4 

 “Alternative Screen Page” means the alternative screen page, information service or
source on which the Alternative Base Rate appears (or such other page, information service or source as may replace the alternative screen page, information service or source, in each case, as may be nominated by the person providing or sponsoring
the information appearing on such page for purposes of displaying comparable rates). 
 “Floating Rate Period Interest Determination
Date” means the second London Banking Day preceding the applicable Floating Rate Period Interest Reset Date. 
 “Floating Rate
Period Interest Reset Date” means February 18, May 18, August 18 and November 18, beginning on May 18, 2023. 

“Independent Financial Adviser” means an independent financial institution of international repute or other independent financial
adviser experienced in the international capital markets, in each case appointed by the Issuer at the Issuer’s own expense. 

“London Banking Day” means any day on which dealings in Dollars are transacted in the London interbank market. 

Interest in respect of this Global Security that is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall
be paid to the Person in whose name this Global Security (or one or more Predecessor Global Securities) is registered at the close of business on the Regular Record Date for such interest. 

Payment of interest, if any, in respect of this Global Security may be made by check mailed to the address of the Person entitled thereto as
such address shall appear in the Register, or by wire transfer or transfer by any other means to an account designated in writing by such Person to the Paying Agent at least 15 days prior to such payment date. 

Any interest in respect of this Global Security that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date
(herein called “Defaulted Interest”) shall forthwith cease to be payable to the Holders thereof on the relevant Regular Record Date by virtue of their having been such Holders; and such Defaulted Interest may be paid by the Issuer, at its
election in each case, as provided in Clause (1) or (2) below: 
  

	 	(1)	The Issuer may elect to make payment of such Defaulted Interest to the Persons in whose names this Global Security (or its respective Predecessor Global Securities) is registered at the close of business on a Special
Record Date for the payment of such Defaulted Interest, which shall be fixed in the manner provided for in the Indenture. 

  

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

  
 A-5 

 All payments made under or with respect to this Global Security shall be paid by the Issuer,
without deduction or withholding for, or on account of, any and all present and future taxes, levies, imposts, duties, charges, fees, deductions or withholdings whatsoever imposed, levied, collected, withheld or assessed by or on behalf of the
United Kingdom or any political subdivision or taxing authority thereof or therein having the power to tax (each, a “Taxing Jurisdiction”), unless required by law. If such deduction or withholding shall at any time be required by the law
of the Taxing Jurisdiction, the Issuer shall pay such additional amounts in respect of any payments of principal or interest on this Global Security (“Additional Amounts”) as may be necessary so that the net amounts (including Additional
Amounts) paid to the Holders, after such deduction or withholding, shall be equal to the respective amounts of principal or interest which the Holders would have been entitled to receive in respect of this Global Security in the absence of such
deduction or withholding, provided that the foregoing shall not apply to any such tax, levy, impost, duty, charge, fee, deduction or withholding which: (i) would not be payable or due but for the fact that the Holder or the beneficial
owner of this Global Security is domiciled in, or is a national or resident of, or engaging in business or maintaining a permanent establishment or being physically present in, the Taxing Jurisdiction or otherwise has some connection or former
connection with the Taxing Jurisdiction other than the holding or ownership of this Global Security, or the collection of principal or interest payments on, or the enforcement of, this Global Security; (ii) would not be payable or due but for
the fact that this Global Security (x) is presented for payment in the Taxing Jurisdiction or (y) is presented for payment more than 30 days after the date payment became due or was provided for, whichever is later, except to the extent
that the Holder would have been entitled to such Additional Amount on presenting the same for payment at the close of such 30 day period; (iii) would not have been imposed if presentation for payment of this Global Security had been made to a
paying agent other than the paying agent to which the presentation was made; (iv) is imposed in respect of a Holder that is not the sole beneficial owner of the principal or the interest, or a portion of either, or that is a fiduciary or
partnership, but only to the extent that a beneficiary or settlor with respect to the fiduciary, a beneficial owner or member of the partnership would not have been entitled to the payment of an Additional Amount had the beneficiary, settlor,
beneficial owner or member received directly its beneficial or distributive share of the payment; (v) is imposed because of the failure to comply by the Holder or the beneficial owner of this Global Security or the beneficial owner of any
payment on this Global Security with a request from the Issuer addressed to the Holder or the beneficial owner, including a written request from the Issuer related to a claim for relief under any applicable double tax treaty (x) to provide
information concerning the nationality, residence, identity or connection with a taxing jurisdiction of the Holder or the beneficial owner or (y) to make any declaration or other similar claim to satisfy any information or reporting
requirement, if the information or declaration is required or imposed by a statute, treaty, regulation, ruling or administrative practice of the Taxing Jurisdiction as a precondition to exemption from withholding or deduction of all or part of the
tax, duty, assessment or other governmental charge; (vi) is imposed in respect of any estate, inheritance, gift, sale, transfer, personal property, wealth or similar tax, duty, assessment or other governmental charge; or (vii) is imposed
in respect of any combination of the above items. 
 Whenever in this Global Security there is mentioned, in any context, the payment of any
principal or interest on or in respect of any Debt Security or the net proceeds received on the sale or exchange of any Debt Security, such mention shall be deemed to include mention of the payment of Additional Amounts to the extent that, in such
context, Additional Amounts are, were or would be payable in respect thereof and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions
hereof where such express mention is not made. 
 Upon any exchange of a portion of this Global Security for a definitive Debt Security, the
portion of the principal amount hereof so exchanged shall be endorsed by the Registrar on Schedule A hereto. The principal amount hereof shall be reduced for all purposes by the amount so exchanged and endorsed. 

  
 A-6 

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

  
 A-7 

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

			
	By:	 	
                 

	[•]	 	
	
	 HSBC Holdings plc,
 as
Issuer

 Dated: May 18, 2018 

TRUSTEE’S CERTIFICATE OF AUTHENTICATION 

This is one of the Debt Securities of a series issued under the within-mentioned Indenture. 

 

							
		 		 	By:	 	
                 

		 		 	[•]	 	
	Dated: May 18, 2018	 		 		 	
		 		 	 The Bank of New York Mellon, London Branch,

as Trustee

  
 A-8 

 REVERSE OF GLOBAL SECURITY 

US$[●] 
 3.950% FIXED
RATE/FLOATING RATE SENIOR UNSECURED NOTES DUE 2024 
 This Global Security is one of a duly authorized issue of Debt Securities issued and
to be issued in one or more series under and governed by an Indenture dated as of August 26, 2009 (as amended or supplemented from time to time), by and among the Issuer, The Bank of New York Mellon, London Branch, as trustee (the
“Trustee,” which term includes any successor trustee under the Indenture), and HSBC Bank USA, National Association (“HBUS”), as registrar and paying agent (the “Base Indenture”), as amended and supplemented by a Sixth
Supplemental Indenture dated as of May 18, 2018 (the “Sixth Supplemental Indenture” and, together with the Base Indenture, the “Indenture”), among the Issuer, the Trustee and HBUS, as paying agent, registrar and calculation
agent (the “Agent”), 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 Issuer, the Trustee, the
Holders and of the terms upon which the Debt Securities are, and are to be, authenticated and delivered. 
 Under the terms of the
Indenture, the Debt Securities may be redeemed, as a whole but not in part, at the Issuer’s option, on not less than 30 nor more than 60 days’ notice, at any time at a redemption price equal to the principal amount thereof, together with
accrued interest, if any, to the date fixed for redemption, if, at any time, the Issuer determines that: 
 (a) in making
payment under the Debt Securities in respect of principal (or premium, if any) or interest the Issuer has or shall or would become obligated to pay Additional Amounts as provided in the Indenture and in this Global Security provided such obligation
results from a change in or amendment to the laws of the Taxing Jurisdiction, or any change in the official application or interpretation of such laws (including a decision of any court or tribunal), or any change in, or in the official application
or interpretation of, or execution of, or amendment to, any treaty or treaties affecting taxation to which the United Kingdom is a party, which change, amendment or execution becomes effective after the Issue Date; or 

(b) the payment of interest in respect of the Debt Securities has become or will or would be treated as a
“distribution” within the meaning of Section 1000 of the Corporation Tax Act 2010 of the United Kingdom (or any statutory modification or reenactment thereof for the time being) as a result of a change in or amendment to the laws of
the Taxing Jurisdiction, or any change in the official application or interpretation of such laws, including a decision of any court, which change or amendment becomes effective on or after the Issue Date; provided, however that, in
the case of (a) above, no notice of redemption shall be given earlier than 90 days prior to the earliest date on which the Issuer would be obliged to pay such Additional Amounts were a payment in respect of the Debt Securities then due. 

Under the terms of the Indenture, the Debt Securities may be redeemed, in whole but not in part, at the Issuer’s sole discretion, on not
less than 30 nor more than 60 days’ notice, on May 18, 2023 (the “Optional Redemption Date”). The redemption price shall be equal to 100% of their principal amount plus any accrued and unpaid interest to (but excluding) the
Optional Redemption Date. 
 Notwithstanding anything to the contrary in the Indenture, the Issuer may only redeem or repurchase the Debt
Securities prior to Maturity pursuant to the Indenture if the Issuer has obtained any Relevant Supervisory Consent. 

  
 A-9 

 On the Issue Date, and for so long as no Loss Absorption Disqualification Event has occurred, an
“Event of Default” with respect to the Notes means any one of the following events: (A) an order is made by an English court which is not successfully appealed within 30 days after the date such order was made for winding up of the
Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; (B) an effective resolution is validly adopted by the Issuer’s shareholders for winding up of the Issuer other than in
connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; (C) failure to pay principal or premium, if any, on the Debt Securities at Maturity, and such default continues for a period of 30 days; or
(D) failure to pay any interest on the Debt Securities when due and payable, which failure continues for 30 days. 
 On and after the
date a Loss Absorption Disqualification Event has occurred, an “Event of Default” with respect to the Debt Securities means any one of the following events: (A) an order is made by an English court which is not successfully appealed
within 30 days after the date such order was made for winding up of the Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; or (B) an effective resolution is validly adopted by
the Issuer’s shareholders for winding up of the Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency. 

On and after the date a Loss Absorption Disqualification Event has occurred, a “Default” with respect to the Debt Securities means
any one of the following events: (A) failure to pay principal or premium, if any, on the Debt Securities at Maturity, and such default continues for a period of 30 days; or (B) failure to pay any interest on the Debt Securities when due
and payable, which failure continues for 30 days. 
 If a Default occurs, the Trustee may institute proceedings in England (but not
elsewhere) for the Issuer’s winding-up; provided that the Trustee may not, upon the occurrence of a Default, accelerate the maturity of any Debt Securities then Outstanding, unless an Event of
Default has occurred and is continuing. 
 Notwithstanding the immediately preceding two paragraphs, failure to make any payment in respect
of the Debt Securities shall not be a Default in respect of the Debt Securities if such payment is withheld or refused: (A) in order to comply with any fiscal or other law or regulation or with the order of any court of competent jurisdiction,
in each case applicable to such payment; or (B) in case of doubt as to the validity or applicability of any such law, regulation or order, in accordance with advice given as to such validity or applicability at any time during the said grace
period of 30 days by independent legal advisers acceptable to the Trustee; provided, however, that the Trustee may, by notice to the Issuer, require the Issuer to take such action (including but not limited to proceedings for a
declaration by a court of competent jurisdiction) as the Trustee may be advised in an opinion of counsel, upon which opinion the Trustee may conclusively rely, is appropriate and reasonable in the circumstances to resolve such doubt, in which case
the Issuer shall forthwith take and expeditiously proceed with such action and shall be bound by any final resolution of the doubt resulting therefrom. If any such resolution determines that the relevant payment can be made without violating any
applicable law, regulation or order then the preceding sentence shall cease to have effect and the payment shall become due and payable on the expiration of the relevant grace period of 30 days after the Trustee gives written notice to the Issuer
informing the Issuer of such resolution. 
 A “Loss Absorption Disqualification Event” shall be deemed to have occurred if clause
(C) or (D) of the definition of Event of Default (as such term is defined on the Issue Date) has caused or is likely to cause the Debt Securities to be fully or partially ineligible to meet the Issuer’s minimum requirements for
(x) eligible liabilities and/or (y) loss absorbing capacity instruments, in each case pursuant to the relevant Loss Absorption Regulations, as a result of any: (1) Loss Absorption Regulation becoming effective on or after the Issue
Date; or (2) amendment to, or change in, any Loss Absorption Regulation, or any change in the application or official interpretation of any Loss Absorption Regulation, in any such case becoming effective on or after the Issue Date. 

  
 A-10 

 “Loss Absorption Regulations” means, at any time, the laws, regulations, requirements,
guidelines, rules, standards and policies from time to time relating to minimum requirements for own funds and eligible liabilities and/or loss absorbing capacity instruments in effect in the UK, including, without limitation to the generality of
the foregoing, any delegated or implementing acts (such as implementing or regulatory technical standards) adopted by the European Commission and applicable to the Issuer from time to time (whether or not such requirements, guidelines or policies
are applied generally or specifically to the Issuer or to the Issuer and any of its holding or subsidiary companies or any subsidiary of any such holding company). 

By its acquisition of the Debt Securities represented by this Global Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) acknowledges, accepts, consents and agrees to be bound by the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event (including as may occur without any
prior notice from the Issuer), without the need for the Issuer to obtain any further consent from such Holder. 
 If an Event of Default
with respect to the Debt Securities of this series shall occur and be continuing, the principal of all of the Debt Securities of this series may be declared due and payable in the manner and with the effect provided in the Indenture and this Global
Security. The Indenture provides that in certain circumstances such declaration and its consequences may be rescinded and annulled by the Holders of a majority in aggregate principal amount of the Outstanding Debt Securities of such series. If a
Default with respect to Debt Securities of this series occurs and is continuing, the Trustee may pursue certain remedies as set forth in the Indenture. The Holders of not less than a majority in aggregate principal amount of the Outstanding Debt
Securities of this series may on behalf of all the Holders waive any past Event of Default or any Default under the Indenture or the Debt Securities and its consequences except a default (i) in the payment of principal of (or premium, if any,
on) or any installment of interest on any of the Debt Securities or (ii) in respect of a covenant or provision which under the Indenture cannot be modified or amended without the consent of the Holder of this Debt Security, and any such consent
or waiver shall bind every future Holder of this Debt Security and of any Debt 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
Debt Security or such other Debt Securities. 
 The Indenture contains provisions permitting the Issuer and the Trustee (i) without the
consent of the Holders of any Debt Securities issued under the Indenture to execute one or more supplemental indentures for certain enumerated purposes, such as to cure any ambiguity or to secure the Debt Securities, and (ii) with the consent
of the Holders of not less than a majority in aggregate principal amount of the Outstanding Debt Securities of each series of Debt Securities affected thereby, to execute supplemental indentures for the purpose of adding any provisions to or
changing in any manner or eliminating any of the provisions of the Indenture or of modifying in any manner the rights of Holders under the Indenture; provided that, with respect to certain enumerated provisions, no such supplemental indenture
may be entered into without the consent of the Holder of each Outstanding Debt Security affected thereby. The Indenture also permits the Holders of at least a majority in aggregate principal amount of the Outstanding Debt Securities of each series
to be affected, on behalf of the Holders of all Debt Securities of such series, to waive compliance by the Issuer with certain restrictive provisions of the Indenture. Any such consent or waiver by the Holder of this Global Security shall bind every
future Holder of this Global Security and of any Global 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 Global Security or such
other Global Securities. 

  
 A-11 

 Subject to the terms of the Indenture, the Depositary may surrender this Global Security or any
portion hereof in exchange, in whole or in part, for definitive Debt Securities, of this series in registered form and the Registrar, acting on behalf of the Issuer, shall authenticate and deliver in exchange for this Global Security or the portions
thereof to be exchanged, an equal aggregate face amount of definitive Debt Securities (duly countersigned) in the numbers and in the names advised by the Depositary. 

By its acquisition of the Debt Securities represented by this Global Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) acknowledges, accepts, consents and agrees, notwithstanding any other term of the Debt Securities, the Indenture or any other agreements, arrangements or understandings between the Issuer and any Holder, to
be bound by (a) the effect of the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority that may include and result in any of the following, or some combination thereof: (i) the
reduction of all, or a portion, of the Amounts Due; (ii) the conversion of all, or a portion, of the Amounts Due into the Issuer’s or another Person’s ordinary shares, other securities or other obligations (and the issue to, or
conferral on, the Holder of such ordinary shares, other securities or other obligations), including by means of an amendment, modification or variation of the terms of the Debt Securities or the Indenture; (iii) the cancellation of the Debt
Securities; and/or (iv) the amendment or alteration of the Maturity of the Debt Securities or amendment of the amount of interest payable on the Debt Securities, or the interest payment dates, including by suspending payment for a temporary
period; and (b) the variation of the terms of the Debt Securities or the Indenture, if necessary, to give effect to the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority. No
repayment or payment of Amounts Due shall become due and payable or be paid after the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority if and to the extent such amounts have been
reduced, converted, cancelled, amended or altered as a result of such exercise. Moreover, each Holder (which, for these purposes, includes each beneficial owner of the Debt Securities) consents to the exercise of any UK Bail-in Power as it may be imposed without any prior notice by the Relevant UK Resolution Authority of its decision to exercise such power with respect to the Debt Securities. 

“Amounts Due” means the principal amount of, and any accrued but unpaid interest, including any Additional Amounts, on, the Debt
Securities. References to such amounts will include amounts that have become due and payable, but which have not been paid, prior to the exercise of any UK Bail-in Power by the Relevant UK Resolution
Authority. 
 “BRRD” means Directive 2014/59/EU establishing a framework for the recovery and resolution of credit institutions
and investment firms, as amended, supplemented or replaced from time to time. 
 “UK Bail-in
Power” means any write-down, conversion, transfer, modification or suspension power existing from time to time under, and exercised in compliance with, any laws, regulations, rules or requirements in effect in the United Kingdom, relating to
the transposition of the BRRD or otherwise, including but not limited to the Banking Act and the instruments, rules and standards created thereunder, pursuant to which (i) any obligation of a Regulated Entity (or other affiliate of such
Regulated Entity) can be reduced, cancelled, modified or converted into shares, other securities or other obligations of such Regulated Entity or any other person (or suspended for a temporary period); and (ii) any right in a contract governing
an obligation of a Regulated Entity may be deemed to have been exercised. 
 “PRA” means the UK Prudential Regulation Authority or
any successor entity. 
 “Regulated Entity” means any BRRD Undertaking as such term is defined under the PRA Rulebook promulgated
by the PRA, as amended from time to time, which includes certain credit institutions, investment firms and certain of their parent or holding companies or any comparable future definition intended to designate entities within the scope of the UK
recovery and resolution regime. 

  
 A-12 

 “Relevant Regulator” means the PRA or any successor entity or other entity primarily
responsible for the prudential supervision of the Issuer. 
 “Relevant Rules” means, at any time, the laws, regulations,
requirements, guidelines and policies relating to capital adequacy (including, without limitation, as to leverage) then in effect in the United Kingdom including, without limitation to the generality of the foregoing, as may be required by CRD IV or
BRRD or any applicable successor legislation or any delegated or implementing acts (such as regulatory technical standards) adopted by the European Commission and applicable to the Issuer from time to time and any regulations, requirements,
guidelines and policies relating to capital adequacy adopted by the Relevant Regulator from time to time (whether or not such requirements, guidelines or policies are applied generally or specifically to the Issuer or to the Issuer and any of its
holding or subsidiary companies or any subsidiary of any such holding company). 
 “Relevant Supervisory Consent” means as (and to
the extent) required, a consent or waiver to the relevant redemption or purchase from the Relevant Regulator. For the avoidance of doubt, Relevant Supervisory Consent shall not be required if either (i) none of the Debt Securities qualify as
part of the Issuer’s regulatory capital, or own funds and eligible liability or loss absorbing capacity instruments, as the case may be, each pursuant to the Loss Absorption Regulations, (ii) the relevant Debt Securities are repurchased
for market-making purposes in accordance with any permission given by the Relevant Regulator pursuant to Relevant Rules (including, without limitation, Article 29(3) of Commission Delegated Regulation (EU) No. 241/2014) within the limits
prescribed in such permission or (iii) the relevant Debt Securities are being redeemed or repurchased pursuant to any general prior permission granted by the Relevant Regulator or any authority with the ability to exercise a UK Bail-in Power pursuant to the Relevant Rules or the Loss Absorption Regulations within the limits prescribed in such permission. 

“Relevant UK Resolution Authority” means any authority with the ability to exercise a UK
Bail-in Power. 
 By its acquisition of the Debt Securities, each Holder (which, for these purposes,
includes each beneficial owner of the Debt Securities): (i) acknowledges and agrees that the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities shall
not give rise to a Default or Event of Default for purposes of Section 315(b) (Notice of Default) and Section 315(c) (Duties of the Trustee in Case of Default) of the Trust Indenture Act; (ii) to the extent permitted by
the Trust Indenture Act, waives any and all claims, in law and/or in equity, against the Trustee for, agrees not to initiate a suit against the Trustee in respect of, and agrees that the Trustee shall not be liable for, any action that the Trustee
takes, or abstains from taking, in either case (x) in accordance with the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities or (y) in
connection with the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event; and (iii) acknowledges and agrees that, upon the exercise of any UK
Bail-in Power by the Relevant UK Resolution Authority, the Trustee shall not be required to take any further directions from Holders under Section 4.11 (Control by Holders of Debt Securities) of
the Indenture; and that the Indenture shall not impose any duties upon the Trustee whatsoever with respect to the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority. 

Notwithstanding clause (iii) of the immediately preceding paragraph, if, following the completion of the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority, the Debt Securities remain outstanding (for example, if the exercise of the UK Bail-in Power results in only a partial
write-down of the principal of the Debt Securities), then the Trustee’s duties under the Indenture shall remain 

  
 A-13 

 
applicable with respect to the Debt Securities following such completion to the extent that the Issuer and the Trustee shall agree pursuant to a supplemental indenture or an amendment to the
Indenture; provided, however that notwithstanding the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority, there shall at all times be a Trustee hereunder pursuant to, and in
accordance with Section 6.09 of the Base Indenture, and the resignation and/or removal of the Trustee and the appointment of a successor trustee shall continue to be governed by Sections 6.10 and 6.11 of the Base Indenture, including to the
extent no supplemental indenture or amendment to the Indenture is agreed upon pursuant to the Indenture in the event the Debt Securities remain outstanding following the completion of the exercise of the UK
Bail-in Power. 
 It is the intention of the Issuer and the Trustee that the Issuer’s
obligations to indemnify the Trustee and the Agent in accordance with Section 6.07 of the Base Indenture (for the avoidance of doubt, as amended by Section 4.01 of the second supplemental indenture dated May 25, 2016) shall survive
any exercise of the UK Bail in Power by the Relevant UK Resolution Authority. 
 The exercise of the UK
Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities shall not constitute an Event of Default or a Default. 

In addition to the right to enter into supplemental indentures pursuant to Sections 9.01 and 9.02 of the Base Indenture, the Issuer and the
Trustee may enter into one or more indentures supplemental to the Indenture to modify and amend the terms of the Indenture or the Debt Securities, without the further consent of any Holders, to the extent necessary to give effect to the exercise by
the Relevant UK Resolution Authority of the UK Bail-in Power. 
 Upon the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities, the Issuer shall provide a written notice to the Holders through DTC as soon as practicable regarding such exercise of the
UK Bail-in Power for purposes of notifying Holders and beneficial owners of the Debt Securities of such occurrence. The Issuer shall also deliver a copy of such notice to the Trustee for information purposes.

 Upon the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority that results in
the reduction or cancellation of all, or a portion, of the principal amount of this Global Security and/or the conversion of all, or a portion, of the principal amount of this Global Security into shares or other securities or other obligations of
the Issuer or another person, the portion of the principal amount hereof so reduced, cancelled and/or converted shall be endorsed by the Registrar on Schedule B hereto. The principal amount hereof shall be reduced for all purposes by the amount so
reduced, cancelled and/or converted. 
 By its acquisition of a Debt Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) of the Debt Securities shall be deemed to have authorized, directed and requested DTC and any direct participant in DTC or other intermediary through which it holds the Debt Securities to take any and all
necessary action, if required, to implement the exercise of any UK Bail-in Power with respect to the Debt Securities as it may be imposed, without any further action or direction on the part of such Holder or
beneficial owner, the Trustee and the Agent (and any other agent acting in connection with the relevant series of Debt Securities). 
 To
the fullest extent permitted by law, the Holders and the Trustee, in respect of any claims of such Holders to payment of any principal, premium or interest in respect of the Debt Securities, by their acceptance of the Debt Securities,
shall be deemed to have waived any right of set-off or counterclaim that such Holders or, as the case may be, the Trustee in such respect, might otherwise have. 

  
 A-14 

 ANY HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES EACH BENEFICIAL OWNER OF THE DEBT SECURITIES)
THAT ACQUIRES THE DEBT SECURITIES IN THE SECONDARY MARKET AND ANY SUCCESSORS, ASSIGNS, HEIRS, EXECUTORS, ADMINISTRATORS, TRUSTEES IN BANKRUPTCY AND LEGAL REPRESENTATIVES OF ANY HOLDER OR BENEFICIAL OWNER OF THE DEBT SECURITIES SHALL BE DEEMED TO
ACKNOWLEDGE, AGREE TO BE BOUND BY AND CONSENT TO THE SAME PROVISIONS SPECIFIED HEREIN TO THE SAME EXTENT AS THE HOLDERS OR BENEFICIAL OWNERS OF THE DEBT SECURITIES THAT ACQUIRE THE DEBT SECURITIES UPON THEIR INITIAL ISSUANCE, INCLUDING, WITHOUT
LIMITATION, WITH RESPECT TO THE ACKNOWLEDGEMENT AND AGREEMENT TO BE BOUND BY AND CONSENT TO THE TERMS OF THE DEBT SECURITIES RELATED TO THE UK BAIL-IN POWER, LIBOR AND THE VARIATION OF THE EVENTS OF DEFAULT
AND DEFAULTS ON THE OCCURRENCE OF A LOSS ABSORPTION DISQUALIFICATION EVENT. 
 The Indenture and the Debt Securities may be amended and
modified as provided in the Indenture. 
 All terms used in this Global Security and not otherwise defined shall have the meanings ascribed
to them in the Indenture. 
 The Indenture and the Debt Securities shall be governed by, and construed in accordance with, the laws of the
State of New York. 

  
 A-15 

 SCHEDULE A 

EXCHANGES FOR DEFINITIVE DEBT SECURITIES 

The following exchanges of parts of this Global Security for Definitive Debt Securities have been made: 

 

					
	 Date Made
	  	 Principal amount

exchanged for Definitive
 Debt
Securities
	  	 Remaining principal

amount following such

exchange

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

  
 A-16 

 SCHEDULE B 

REDUCTION, CANCELLATION OR CONVERSION OF DEBT SECURITIES UPON THE 

EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK RESOLUTION AUTHORITY 

 

					
	 Date made
	  	 Principal amount

reduced, cancelled
 and/or
converted
	  	 Remaining principal

amount following
 reduction,
cancellation
 and/or conversion

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

  
 A-17 

 EXHIBIT B 

FORM OF 2021 FLOATING RATE GLOBAL SECURITY 

No. [•] 
 CUSIP No.: 404280 BQ1 

ISIN: US404280BQ12     
 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 GLOBAL 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. 

BY ITS ACQUISITION OF THE DEBT SECURITIES REPRESENTED BY THIS GLOBAL SECURITY, EACH HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES EACH BENEFICIAL OWNER OF THE
DEBT SECURITIES) ACKNOWLEDGES, ACCEPTS, CONSENTS AND AGREES, NOTWITHSTANDING ANY OTHER TERM OF THE DEBT SECURITIES, THE INDENTURE OR ANY OTHER AGREEMENTS, ARRANGEMENTS OR UNDERSTANDINGS BETWEEN THE ISSUER AND ANY HOLDER, TO BE BOUND BY (A) THE
EFFECT OF THE EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK RESOLUTION AUTHORITY THAT MAY INCLUDE AND RESULT IN ANY OF THE FOLLOWING, OR SOME COMBINATION THEREOF: (I) THE REDUCTION OF ALL, OR A
PORTION, OF THE AMOUNTS DUE (AS DEFINED ON THE REVERSE OF THIS GLOBAL SECURITY); (II) THE CONVERSION OF ALL, OR A PORTION, OF THE AMOUNTS DUE INTO THE ISSUER’S OR ANOTHER PERSON’S ORDINARY SHARES, OTHER SECURITIES OR OTHER OBLIGATIONS (AND
THE ISSUE TO, OR CONFERRAL ON, THE HOLDER OF SUCH ORDINARY SHARES, OTHER SECURITIES OR OTHER OBLIGATIONS), INCLUDING BY MEANS OF AN AMENDMENT, MODIFICATION OR VARIATION OF THE TERMS OF THE DEBT SECURITIES OR THE INDENTURE; (III) THE
CANCELLATION OF THE DEBT SECURITIES; AND/OR (IV) THE AMENDMENT OR ALTERATION OF THE MATURITY OF THE DEBT SECURITIES OR AMENDMENT OF THE AMOUNT OF INTEREST PAYABLE ON THE DEBT SECURITIES, OR THE INTEREST PAYMENT DATES, INCLUDING BY SUSPENDING
PAYMENT FOR A TEMPORARY PERIOD; AND (B) THE VARIATION OF THE TERMS OF THE DEBT SECURITIES OR THE INDENTURE, IF NECESSARY, TO GIVE EFFECT TO THE EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK
RESOLUTION AUTHORITY. 
 BY ITS ACQUISITION OF THE DEBT SECURITIES REPRESENTED BY THIS GLOBAL SECURITY, EACH HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES
EACH BENEFICIAL OWNER OF THE DEBT SECURITIES) ACKNOWLEDGES, ACCEPTS, CONSENTS AND AGREES TO BE BOUND BY THE VARIATION OF THE EVENTS OF DEFAULT AND DEFAULTS ON THE OCCURRENCE OF A LOSS ABSORPTION DISQUALIFICATION EVENT (INCLUDING AS MAY OCCUR WITHOUT
ANY PRIOR NOTICE FROM THE ISSUER), WITHOUT THE NEED FOR THE ISSUER TO OBTAIN ANY FURTHER CONSENT FROM SUCH HOLDER. 

  
 B-1 

 GLOBAL SECURITY 

HSBC Holdings plc 
 US$[●]

 FLOATING RATE SENIOR UNSECURED NOTES DUE 2021 

This is a Global Security in respect of a duly authorized issue by HSBC Holdings plc (the “Issuer,” which term includes any
successor Person under the Indenture hereinafter referred to) of debt securities, designated as specified in the title hereof, in the aggregate face amount of US$[●] (the “Debt Securities”). 

The Issuer, for value received, hereby promises to pay CEDE & CO., or registered assigns on May 18, 2021 or on such earlier date as
this Global Security may be redeemed (“Maturity”), the principal amount hereof and will pay interest on the said principal amount from May 18, 2018 (the “Issue Date”) or the most recent Interest Payment Date on which interest has
been paid or duly provided for. 
 Interest on this Global Security shall be payable quarterly in arrear on February 18, May 18, August 18
and November 18 of each year (each such date, an “Interest Payment Date”), beginning on August 18, 2018. The initial interest rate on this Global Security shall be equal to the three-month Dollar London interbank offered rate
(“LIBOR”), as determined on May 16, 2018, plus 0.600% per annum (the “Initial Interest Rate”). Thereafter, the interest rate on this Global Security for any Interest Period shall accrue at a rate per annum equal to LIBOR, as
determined by the Calculation Agent on the applicable Interest Determination Date, plus 0.600%. The interest rate on this Global Security shall be reset quarterly on each Interest Reset Date. 

LIBOR shall be determined by the Calculation Agent in accordance with the Indenture and the following provisions: 

(1) With respect to any Interest Determination Date, LIBOR shall be the rate (expressed as a percentage per annum) for deposits in Dollars
having a maturity of three months commencing on the related Interest Reset Date that appears on Reuters Page “LIBOR01” (or such other page as may replace such page on Reuters or such other information service or source, in each case, as
may be nominated by the person providing or sponsoring the information appearing on such page for purposes of displaying comparable rates) (the “Relevant Screen Page”) as of 11:00 a.m., London time, on that Interest Determination Date. If
no such rate appears, then LIBOR, in respect of that Interest Determination Date, shall be determined in accordance with the provisions described in (2) and (3) below. 

(2) With respect to an Interest Determination Date on which no rate appears on the Relevant Screen Page, subject to the provisions described in
(3) below, the Calculation Agent shall request the principal London offices of each of four major reference banks in the London interbank market (which may include affiliates of the underwriters), as selected and identified by the Issuer (the
“London Reference Banks”), to provide its offered quotation (expressed as a percentage per annum) for deposits in Dollars for the period of three months, commencing on the related Interest Reset Date, to prime banks in the London interbank
market at approximately 11:00 a.m., London time, on that Interest Determination Date, and in a principal amount that is representative for a single transaction in Dollars in that market at that time. If at least two quotations are provided, then
LIBOR on that Interest Determination Date shall be the arithmetic mean of those quotations. If fewer than two quotations are provided, then LIBOR on the Interest Determination Date shall be the arithmetic mean of the rates quoted at approximately
11:00 a.m., in the City of New York, on the Interest Determination Date by three major banks in the City of New York (which may include affiliates of the underwriters), as selected and identified by the Issuer (together with the London Reference
Banks, the “Reference Banks”), for loans in 

  
 B-2 

 
Dollars to leading European banks, for a period of three months, commencing on the related Interest Reset Date, and in a principal amount that is representative for a single transaction in
Dollars in that market at that time. If at least two such rates are so provided, LIBOR on the Interest Determination Date shall be the arithmetic mean of such rates. If fewer than two such rates are so provided, LIBOR on the Interest Determination
Date shall be LIBOR in effect with respect to the immediately preceding Interest Determination Date or, in the case of the Interest Determination Date prior to the first Interest Reset Date, the Initial Interest Rate. 

(3) Notwithstanding clause (2) above, with respect to an Interest Determination Date on which no rate appears on the Relevant Screen Page,
if the Issuer (in consultation with the Calculation Agent) determines that LIBOR has ceased to be published on the Relevant Screen Page as a result of LIBOR ceasing to be calculated or administered for publication thereon, the Issuer shall use
reasonable efforts to appoint an Independent Financial Adviser to determine the Alternative Base Rate and the Alternative Screen Page by no later than five Business Days prior to the Interest Determination Date relating to the next succeeding
Interest Period (the “Interest Determination Cut-off Date”). If the Issuer is unable to appoint an Independent Financial Adviser, or if the Independent Financial Adviser fails to determine the
Alternative Base Rate and the Alternative Screen Page prior to the Interest Determination Cut-off Date, the Issuer shall determine the Alternative Base Rate and the Alternative Screen Page for such Interest
Period; provided that if the Issuer does not determine the Alternative Base Rate and the Alternative Screen Page prior to the Interest Determination Date for such Interest Period, the interest rate for such Interest Period shall be equal to
the interest rate in effect for the immediately preceding Interest Period or, in the case of the first Interest Period, the Initial Interest Rate. 

If the Independent Financial Adviser or the Issuer determines the Alternative Base Rate, the Independent Financial Adviser or the Issuer, as
applicable, may also, following consultation with the Calculation Agent, make changes to the day count fraction, the business day convention, the definition of Business Day, the remaining Interest Determination Dates and any method for obtaining the
substitute or successor base rate if the Alternative Base Rate or the Alternative Screen Page is unavailable on the relevant Interest Determination Date or otherwise, in each case in order to follow market practice, as well as any other changes
(including to the Margin) that the Issuer, following consultation with the Independent Financial Adviser (if appointed), determines in good faith are reasonably necessary to ensure the proper operation of the Alternative Base Rate, as well as the
comparability of the interest rate determined by reference to the Alternative Base Rate to the interest rate determined by reference to LIBOR (the “Calculation Changes”). Any Calculation Changes shall apply for all future Interest Periods.

 The Issuer shall promptly give notice of the determination of the Alternative Base Rate, the Alternative Screen Page and any Calculation
Changes to the Trustee, the Paying Agent, the Calculation Agent and the Holders; provided that failure to provide such notice shall have no impact on the effectiveness of, or otherwise invalidate, any such determination. 

All percentages resulting from any calculation of any interest rate in respect of this Global Security shall be rounded, if necessary, to the
nearest one hundred thousandth of a percentage point, with five one-millionths of a percentage point rounded upward (for example, 9.876545% (or 0.09876545) would be rounded to 9.87655% (or 0.0987655)), and all
Dollar amounts shall be rounded to the nearest cent, with one-half cent being rounded upward. 
 All
determinations and any calculations made by the Calculation Agent for the purposes of calculating the applicable interest on this Global Security shall be conclusive and binding on the Holders, the Issuer, the Trustee and the Paying Agent, absent
manifest error. The Calculation Agent shall not be responsible to the Issuer, the Holders or any third party for any failure of the Reference Banks to provide quotations as requested of them or as a result of the Calculation Agent having acted on
any quotation or other information given by any Reference Bank which subsequently may be found to be incorrect or inaccurate in any way. 

  
 B-3 

 Each Holder of the Debt Securities (which, for these purposes, includes each beneficial owner of
the Debt Securities) (i) acknowledges, accepts, consents and agrees to be bound by the Independent Financial Adviser’s or the Issuer’s determination of the Alternative Base Rate, the Alternative Screen Page and any Calculation
Changes, including as may occur without any prior notice from the Issuer and without the need for the Issuer to obtain any further consent from such Holder, (ii) waives any and all claims, in law and/or in equity, against the Trustee, the
Paying Agent and the Calculation Agent for, agrees not to initiate a suit against the Trustee, the Paying Agent and the Calculation Agent in respect of, and agrees that none of the Trustee, the Paying Agent or the Calculation Agent shall be liable
for, the determination of or the failure to determine any Alternative Base Rate, the Alternative Screen Page, and any Calculation Changes and any losses suffered in connection therewith and (iii) agrees that none of the Trustee, the Paying
Agent or the Calculation Agent shall have any obligation to determine any Alternative Base Rate, the Alternative Screen Page and any Calculation Changes (including any adjustments thereto), including in the event of any failure by the Issuer to
determine any Alternative Base Rate, the Alternative Screen Page and any Calculation Changes. The Trustee shall be entitled to rely on this deemed consent in connection with any supplemental indenture and/or amendment to the Indenture or the Debt
Securities necessary to effectuate any Alternative Base Rate, Alternative Screen Page or Calculation Changes. 
 “Alternative Base
Rate” means the rate that has replaced LIBOR in customary market usage for determining floating interest rates in respect of bonds denominated in Dollars or, if the Independent Financial Adviser or the Issuer (in consultation with the
Calculation Agent and acting in good faith and a commercially reasonable manner), as applicable, determines that there is no such rate, such other rate as the Independent Financial Adviser or the Issuer (in consultation with the Calculation Agent
and acting in good faith and a commercially reasonable manner), as applicable, determines in its or the Issuer’s sole discretion is most comparable to LIBOR. If the Alternative Base Rate is determined, such Alternative Base Rate shall be the
Alternative Base Rate for the remaining Interest Periods. 
 “Alternative Screen Page” means the alternative screen page,
information service or source on which the Alternative Base Rate appears (or such other page, information service or source as may replace the alternative screen page, information service or source, in each case, as may be nominated by the person
providing or sponsoring the information appearing on such page for purposes of displaying comparable rates). 
 “Interest Determination
Date” means the second London Banking Day preceding the applicable Interest Reset Date. 
 “Interest Period” means the period
beginning on (and including) an Interest Payment Date and ending on (but excluding) the next succeeding Interest Payment Date; provided that the first Interest Period shall begin on May 18, 2018 and shall end on (but exclude) the first
Interest Payment Date. 
 “Interest Reset Date” means February 18, May 18, August 18 and November 18 of each year, beginning on
August 18, 2018; provided that the interest rate in effect from (and including) May 18, 2018 to (but excluding) the first Interest Reset Date shall be the Initial Interest Rate. 

“Independent Financial Adviser” means an independent financial institution of international repute or other independent financial
adviser experienced in the international capital markets, in each case appointed by the Issuer at the Issuer’s own expense. 

  
 B-4 

 “London Banking Day” means any day on which dealings in Dollars are transacted in the
London interbank market. 
 Interest in respect of this Global Security that is payable, and is punctually paid or duly provided for, on any
Interest Payment Date shall be paid to the Person in whose name this Global Security (or one or more Predecessor Global Securities) is registered at the close of business on the Regular Record Date for such interest. 

Payment of interest, if any, in respect of this Global Security may be made by check mailed to the address of the Person entitled thereto as
such address shall appear in the Register, or by wire transfer or transfer by any other means to an account designated in writing by such Person to the Paying Agent at least 15 days prior to such payment date. 

Any interest in respect of this Global Security that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date
(herein called “Defaulted Interest”) shall forthwith cease to be payable to the Holders thereof on the relevant Regular Record Date by virtue of their having been such Holders; and such Defaulted Interest may be paid by the Issuer, at its
election in each case, as provided in Clause (1) or (2) below: 
 (1) The Issuer may elect to make payment of such Defaulted Interest to
the Persons in whose names this Global Security (or its respective Predecessor Global Securities) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the manner provided
for in the Indenture. 
 (2) The Issuer may make payment of any Defaulted Interest on this Global Security in any other lawful manner not
inconsistent with the requirements of any securities exchange on which this Global Security may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Issuer to the Trustee of the proposed payment pursuant
to this clause, such manner of payment shall be deemed practicable by the Trustee. 
 All payments made under or with respect to this Global
Security shall be paid by the Issuer, without deduction or withholding for, or on account of, any and all present and future taxes, levies, imposts, duties, charges, fees, deductions or withholdings whatsoever imposed, levied, collected, withheld or
assessed by or on behalf of the United Kingdom or any political subdivision or taxing authority thereof or therein having the power to tax (each, a “Taxing Jurisdiction”), unless required by law. If such deduction or withholding shall at
any time be required by the law of the Taxing Jurisdiction, the Issuer shall pay such additional amounts in respect of any payments of principal or interest on this Global Security (“Additional Amounts”) as may be necessary so that the net
amounts (including Additional Amounts) paid to the Holders, after such deduction or withholding, shall be equal to the respective amounts of principal or interest which the Holders would have been entitled to receive in respect of this Global
Security in the absence of such deduction or withholding, provided that the foregoing shall not apply to any such tax, levy, impost, duty, charge, fee, deduction or withholding which: (i) would not be payable or due but for the fact that the
Holder or the beneficial owner of this Global Security is domiciled in, or is a national or resident of, or engaging in business or maintaining a permanent establishment or being physically present in, the Taxing Jurisdiction or otherwise has some
connection or former connection with the Taxing Jurisdiction other than the holding or ownership of this Global Security, or the collection of principal or interest payments on, or the enforcement of, this Global Security; (ii) would not be
payable or due but for the fact that this Global Security (x) is presented for payment in the Taxing Jurisdiction or (y) is presented for payment more than 30 days after the date payment became due or was provided for, whichever is later,
except to the extent that the Holder would have been entitled to such Additional Amount on presenting the same for payment at the close of such 30 

  
 B-5 

 
day period; (iii) would not have been imposed if presentation for payment of this Global Security had been made to a paying agent other than the paying agent to which the presentation was
made; (iv) is imposed in respect of a Holder that is not the sole beneficial owner of the principal or the interest, or a portion of either, or that is a fiduciary or partnership, but only to the extent that a beneficiary or settlor with
respect to the fiduciary, a beneficial owner or member of the partnership would not have been entitled to the payment of an Additional Amount had the beneficiary, settlor, beneficial owner or member received directly its beneficial or distributive
share of the payment; (v) is imposed because of the failure to comply by the Holder or the beneficial owner of this Global Security or the beneficial owner of any payment on this Global Security with a request from the Issuer addressed to the
Holder or the beneficial owner, including a written request from the Issuer related to a claim for relief under any applicable double tax treaty (x) to provide information concerning the nationality, residence, identity or connection with a
taxing jurisdiction of the Holder or the beneficial owner or (y) to make any declaration or other similar claim to satisfy any information or reporting requirement, if the information or declaration is required or imposed by a statute, treaty,
regulation, ruling or administrative practice of the Taxing Jurisdiction as a precondition to exemption from withholding or deduction of all or part of the tax, duty, assessment or other governmental charge; (vi) is imposed in respect of any
estate, inheritance, gift, sale, transfer, personal property, wealth or similar tax, duty, assessment or other governmental charge; or (vii) is imposed in respect of any combination of the above items. 

Whenever in this Global Security there is mentioned, in any context, the payment of any principal or interest on or in respect of any Debt
Security or the net proceeds received on the sale or exchange of any Debt Security, such mention shall be deemed to include mention of the payment of Additional Amounts to the extent that, in such context, Additional Amounts are, were or would be
payable in respect thereof and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made.

 Upon any exchange of a portion of this Global Security for a definitive Debt Security, the portion of the principal amount hereof so
exchanged shall be endorsed by the Registrar on Schedule A hereto. The principal amount hereof shall be reduced for all purposes by the amount so exchanged and endorsed. 

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

[Remainder of page intentionally left blank] 
  

  
 B-6 

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

					
	By:	 	  

	[•]	 	
	
	 HSBC Holdings plc,
 as
Issuer

 Dated: May 18, 2018 

TRUSTEE’S CERTIFICATE OF AUTHENTICATION 

This is one of the Debt Securities of a series issued under the within-mentioned Indenture. 

 

							
		 		 	By:	 	  

		 		 	[•]	 	
	 Dated: May 18, 2018
	 		 	
		 		 	 The Bank of New York Mellon, London Branch,

as Trustee

  
 B-7 

 REVERSE OF GLOBAL SECURITY 

US$[●] 
 FLOATING RATE SENIOR
UNSECURED NOTES DUE 2021 
 This Global Security is one of a duly authorized issue of Debt Securities issued and to be issued in one or more
series under and governed by an Indenture dated as of August 26, 2009 (as amended or supplemented from time to time), by and among the Issuer, The Bank of New York Mellon, London Branch, as trustee (the “Trustee,” which term includes
any successor trustee under the Indenture), and HSBC Bank USA, National Association (“HBUS”), as registrar and paying agent (the “Base Indenture”), as amended and supplemented by a Sixth Supplemental Indenture dated as of May 18,
2018 (the “Sixth Supplemental Indenture” and, together with the Base Indenture, the “Indenture”), among the Issuer, the Trustee and HBUS, as paying agent, registrar and calculation agent (the “Agent”), 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 Issuer, the Trustee, the Holders and of the terms upon which the Debt
Securities are, and are to be, authenticated and delivered. 
 Under the terms of the Indenture, the Debt Securities may be redeemed, in
whole but not in part, at the Issuer’s option, on not less than 30 nor more than 60 days’ notice, at any time at a redemption price equal to the principal amount thereof, together with accrued interest, if any, to the date fixed for
redemption, if, at any time, the Issuer determines that: 
 (a) in making payment under the Debt Securities in respect of principal (or
premium, if any) or interest the Issuer has or shall or would become obligated to pay Additional Amounts as provided in the Indenture and in this Global Security provided such obligation results from a change in or amendment to the laws of the
Taxing Jurisdiction, or any change in the official application or interpretation of such laws (including a decision of any court or tribunal), or any change in, or in the official application or interpretation of, or execution of, or amendment to,
any treaty or treaties affecting taxation to which the United Kingdom is a party, which change, amendment or execution becomes effective after the Issue Date; or 

(b) the payment of interest in respect of the Debt Securities has become or will or would be treated as a “distribution” within the
meaning of Section 1000 of the Corporation Tax Act 2010 of the United Kingdom (or any statutory modification or reenactment thereof for the time being) as a result of a change in or amendment to the laws of the Taxing Jurisdiction, or any
change in the official application or interpretation of such laws, including a decision of any court, which change or amendment becomes effective on or after the Issue Date; provided, however that, in the case of (a) above, no
notice of redemption shall be given earlier than 90 days prior to the earliest date on which the Issuer would be obliged to pay such Additional Amounts were a payment in respect of the Debt Securities then due. 

Under the terms of the Indenture, the Debt Securities may be redeemed, in whole but not in part, at the Issuer’s sole discretion, on not
less than 30 nor more than 60 days’ notice, on May 18, 2020 (the “Optional Redemption Date”). The redemption price shall be equal to 100% of their principal amount plus any accrued and unpaid interest to (but excluding) the
Optional Redemption Date. 
 Notwithstanding anything to the contrary in the Indenture, the Issuer may only redeem or repurchase the Debt
Securities prior to Maturity pursuant to the Indenture if the Issuer has obtained any Relevant Supervisory Consent. 
 On the Issue Date,
and for so long as no Loss Absorption Disqualification Event has occurred, an “Event of Default” with respect to the Notes means any one of the following events: (A) an order is made by an English court which is not successfully
appealed within 30 days after the date such order 

  
 B-8 

 
was made for winding up of the Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; (B) an effective resolution is validly
adopted by the Issuer’s shareholders for winding up of the Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; (C) failure to pay principal or premium, if any, on the Debt
Securities at Maturity, and such default continues for a period of 30 days; or (D) failure to pay any interest on the Debt Securities when due and payable, which failure continues for 30 days. 

On and after the date a Loss Absorption Disqualification Event has occurred, an “Event of Default” with respect to the Debt
Securities means any one of the following events: (A) an order is made by an English court which is not successfully appealed within 30 days after the date such order was made for winding up of the Issuer other than in connection with a scheme
of amalgamation or reconstruction not involving bankruptcy or insolvency; or (B) an effective resolution is validly adopted by the Issuer’s shareholders for winding up of the Issuer other than in connection with a scheme of amalgamation or
reconstruction not involving bankruptcy or insolvency. 
 On and after the date a Loss Absorption Disqualification Event has occurred, a
“Default” with respect to the Debt Securities means any one of the following events: (A) failure to pay principal or premium, if any, on the Debt Securities at Maturity, and such default continues for a period of 30 days; or
(B) failure to pay any interest on the Debt Securities when due and payable, which failure continues for 30 days. 
 If a Default
occurs, the Trustee may institute proceedings in England (but not elsewhere) for the Issuer’s winding-up; provided that the Trustee may not, upon the occurrence of a Default, accelerate the
maturity of any Debt Securities then Outstanding, unless an Event of Default has occurred and is continuing. 
 Notwithstanding the
immediately preceding two paragraphs, failure to make any payment in respect of the Debt Securities shall not be a Default in respect of the Debt Securities if such payment is withheld or refused: (A) in order to comply with any fiscal or other
law or regulation or with the order of any court of competent jurisdiction, in each case applicable to such payment; or (B) in case of doubt as to the validity or applicability of any such law, regulation or order, in accordance with advice
given as to such validity or applicability at any time during the said grace period of 30 days by independent legal advisers acceptable to the Trustee; provided, however, that the Trustee may, by notice to the Issuer, require the
Issuer to take such action (including but not limited to proceedings for a declaration by a court of competent jurisdiction) as the Trustee may be advised in an opinion of counsel, upon which opinion the Trustee may conclusively rely, is appropriate
and reasonable in the circumstances to resolve such doubt, in which case the Issuer shall forthwith take and expeditiously proceed with such action and shall be bound by any final resolution of the doubt resulting therefrom. If any such resolution
determines that the relevant payment can be made without violating any applicable law, regulation or order then the preceding sentence shall cease to have effect and the payment shall become due and payable on the expiration of the relevant grace
period of 30 days after the Trustee gives written notice to the Issuer informing the Issuer of such resolution. 
 A “Loss Absorption
Disqualification Event” shall be deemed to have occurred if clause (C) or (D) of the definition of Event of Default (as such term is defined on the Issue Date) has caused or is likely to cause the Debt Securities to be fully or partially
ineligible to meet the Issuer’s minimum requirements for (x) eligible liabilities and/or (y) loss absorbing capacity instruments, in each case pursuant to the relevant Loss Absorption Regulations, as a result of any: (1) Loss
Absorption Regulation becoming effective on or after the Issue Date; or (2) amendment to, or change in, any Loss Absorption Regulation, or any change in the application or official interpretation of any Loss Absorption Regulation, in any such
case becoming effective on or after the Issue Date. 

  
 B-9 

 “Loss Absorption Regulations” means, at any time, the laws, regulations, requirements,
guidelines, rules, standards and policies from time to time relating to minimum requirements for own funds and eligible liabilities and/or loss absorbing capacity instruments in effect in the UK, including, without limitation to the generality of
the foregoing, any delegated or implementing acts (such as implementing or regulatory technical standards) adopted by the European Commission and applicable to the Issuer from time to time (whether or not such requirements, guidelines or policies
are applied generally or specifically to the Issuer or to the Issuer and any of its holding or subsidiary companies or any subsidiary of any such holding company). 

By its acquisition of the Debt Securities represented by this Global Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) acknowledges, accepts, consents and agrees to be bound by the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event (including as may occur without any
prior notice from the Issuer), without the need for the Issuer to obtain any further consent from such Holder. 
 If an Event of Default
with respect to the Debt Securities of this series shall occur and be continuing, the principal of all of the Debt Securities of this series may be declared due and payable in the manner and with the effect provided in the Indenture and this Global
Security. The Indenture provides that in certain circumstances such declaration and its consequences may be rescinded and annulled by the Holders of a majority in aggregate principal amount of the Outstanding Debt Securities of such series. If a
Default with respect to Debt Securities of this series occurs and is continuing, the Trustee may pursue certain remedies as set forth in the Indenture. The Holders of not less than a majority in aggregate principal amount of the Outstanding Debt
Securities of this series may on behalf of all the Holders waive any past Event of Default or any Default under the Indenture or the Debt Securities and its consequences except a default (i) in the payment of principal of (or premium, if any,
on) or any installment of interest on any of the Debt Securities or (ii) in respect of a covenant or provision which under the Indenture cannot be modified or amended without the consent of the Holder of this Debt Security, and any such consent
or waiver shall bind every future Holder of this Debt Security and of any Debt 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
Debt Security or such other Debt Securities. 
 The Indenture contains provisions permitting the Issuer and the Trustee (i) without the
consent of the Holders of any Debt Securities issued under the Indenture to execute one or more supplemental indentures for certain enumerated purposes, such as to cure any ambiguity or to secure the Debt Securities, and (ii) with the consent
of the Holders of not less than a majority in aggregate principal amount of the Outstanding Debt Securities of each series of Debt Securities affected thereby, to execute supplemental indentures for the purpose of adding any provisions to or
changing in any manner or eliminating any of the provisions of the Indenture or of modifying in any manner the rights of Holders under the Indenture; provided that, with respect to certain enumerated provisions, no such supplemental indenture
may be entered into without the consent of the Holder of each Outstanding Debt Security affected thereby. The Indenture also permits the Holders of at least a majority in aggregate principal amount of the Outstanding Debt Securities of each series
to be affected, on behalf of the Holders of all Debt Securities of such series, to waive compliance by the Issuer with certain restrictive provisions of the Indenture. Any such consent or waiver by the Holder of this Global Security shall bind every
future Holder of this Global Security and of any Global 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 Global Security or such
other Global Securities. 
 Subject to the terms of the Indenture, the Depositary may surrender this Global Security or any portion hereof
in exchange, in whole or in part, for definitive Debt Securities, of this series in registered form and the Registrar, acting on behalf of the Issuer, shall authenticate and deliver in exchange for this Global Security or the portions thereof to be
exchanged, an equal aggregate face amount of definitive Debt Securities (duly countersigned) in the numbers and in the names advised by the Depositary. 

  
 B-10 

 By its acquisition of the Debt Securities represented by this Global Security, each Holder
(which, for these purposes, includes each beneficial owner of the Debt Securities) acknowledges, accepts, consents and agrees, notwithstanding any other term of the Debt Securities, the Indenture or any other agreements, arrangements or
understandings between the Issuer and any Holder, to be bound by (a) the effect of the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority that may include and result in any of the
following, or some combination thereof: (i) the reduction of all, or a portion, of the Amounts Due; (ii) the conversion of all, or a portion, of the Amounts Due into the Issuer’s or another Person’s ordinary shares, other
securities or other obligations (and the issue to, or conferral on, the Holder of such ordinary shares, other securities or other obligations), including by means of an amendment, modification or variation of the terms of the Debt Securities or the
Indenture; (iii) the cancellation of the Debt Securities; and/or (iv) the amendment or alteration of the Maturity of the Debt Securities or amendment of the amount of interest payable on the Debt Securities, or the interest payment dates,
including by suspending payment for a temporary period; and (b) the variation of the terms of the Debt Securities or the Indenture, if necessary, to give effect to the exercise of any UK Bail-in Power by
the Relevant UK Resolution Authority. No repayment or payment of Amounts Due shall become due and payable or be paid after the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority if and to
the extent such amounts have been reduced, converted, cancelled, amended or altered as a result of such exercise. Moreover, each Holder (which, for these purposes, includes each beneficial owner of the Debt Securities) consents to the exercise of
any UK Bail-in Power as it may be imposed without any prior notice by the Relevant UK Resolution Authority of its decision to exercise such power with respect to the Debt Securities. 

“Amounts Due” means the principal amount of, and any accrued but unpaid interest, including any Additional Amounts, on, the Debt
Securities. References to such amounts shall include amounts that have become due and payable, but which have not been paid, prior to the exercise of any UK Bail-in Power by the Relevant UK Resolution
Authority. 
 “BRRD” means Directive 2014/59/EU establishing a framework for the recovery and resolution of credit institutions
and investment firms, as amended, supplemented or replaced from time to time. 
 “UK Bail-in
Power” means any write-down, conversion, transfer, modification, or suspension power existing from time to time under, and exercised in compliance with, any laws, regulations, rules or requirements in effect in the United Kingdom, relating to
the transposition of the BRRD or otherwise, including but not limited to the Banking Act and the instruments, rules and standards created thereunder, pursuant to which (i) any obligation of a Regulated Entity (or other affiliate of such
Regulated Entity) can be reduced, cancelled, modified, or converted into shares, other securities, or other obligations of such Regulated Entity or any other person (or suspended for a temporary period); and (ii) any right in a contract
governing an obligation of a Regulated Entity may be deemed to have been exercised. 
 “PRA” means the UK Prudential Regulation
Authority or any successor entity. 
 “Regulated Entity” means any BRRD Undertaking as such term is defined under the PRA Rulebook
promulgated by the PRA, as amended from time to time, which includes certain credit institutions, investment firms, and certain of their parent or holding companies or any comparable future definition intended to designate entities within the scope
of the UK recovery and resolution regime. 
 “Relevant Regulator” means the PRA or any successor entity or other entity primarily
responsible for the prudential supervision of the Issuer. 

  
 B-11 

 “Relevant Rules” means, at any time, the laws, regulations, requirements, guidelines
and policies relating to capital adequacy (including, without limitation, as to leverage) then in effect in the United Kingdom including, without limitation to the generality of the foregoing, as may be required by CRD IV or BRRD or any applicable
successor legislation or any delegated or implementing acts (such as regulatory technical standards) adopted by the European Commission and applicable to the Issuer from time to time and any regulations, requirements, guidelines and policies
relating to capital adequacy adopted by the Relevant Regulator from time to time (whether or not such requirements, guidelines or policies are applied generally or specifically to the Issuer or to the Issuer and any of its holding or subsidiary
companies or any subsidiary of any such holding company). 
 “Relevant Supervisory Consent” means as (and to the extent) required,
a consent or waiver to the relevant redemption or purchase from the Relevant Regulator. For the avoidance of doubt, Relevant Supervisory Consent shall not be required if either (i) none of the Debt Securities qualify as part of the
Issuer’s regulatory capital, or own funds and eligible liability or loss absorbing capacity instruments, as the case may be, each pursuant to the Loss Absorption Regulations, (ii) the relevant Debt Securities are repurchased for
market-making purposes in accordance with any permission given by the Relevant Regulator pursuant to Relevant Rules (including, without limitation, Article 29(3) of Commission Delegated Regulation (EU) No. 241/2014) within the limits prescribed
in such permission or (iii) the relevant Debt Securities are being redeemed or repurchased pursuant to any general prior permission granted by the Relevant Regulator or any authority with the ability to exercise a UK Bail-in Power pursuant to the Relevant Rules or the Loss Absorption Regulations within the limits prescribed in such permission. 

“Relevant UK Resolution Authority” means any authority with the ability to exercise a UK
Bail-in Power. 
 By its acquisition of the Debt Securities, each Holder (which, for these purposes,
includes each beneficial owner of the Debt Securities): (i) acknowledges and agrees that the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities shall
not give rise to a Default or Event of Default for purposes of Section 315(b) (Notice of Default) and Section 315(c) (Duties of the Trustee in Case of Default) of the Trust Indenture Act; (ii) to the extent permitted by
the Trust Indenture Act, waives any and all claims, in law and/or in equity, against the Trustee for, agrees not to initiate a suit against the Trustee in respect of, and agrees that the Trustee shall not be liable for, any action that the Trustee
takes, or abstains from taking, in either case (x) in accordance with the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities or (y) in
connection with the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event; and (iii) acknowledges and agrees that, upon the exercise of any UK
Bail-in Power by the Relevant UK Resolution Authority, the Trustee shall not be required to take any further directions from Holders under Section 5.11 (Control by Holders of Debt Securities) of
the Indenture; and that the Indenture shall not impose any duties upon the Trustee whatsoever with respect to the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority. 

Notwithstanding clause (iii) of the immediately preceding paragraph, if, following the completion of the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority, the Debt Securities remain outstanding (for example, if the exercise of the UK Bail-in Power results in only a partial
write-down of the principal of the Debt Securities), then the Trustee’s duties under the Indenture shall remain applicable with respect to the Debt Securities following such completion to the extent that the Issuer and the Trustee shall agree
pursuant to a supplemental indenture or an amendment to the Indenture; provided, however that notwithstanding the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority, there
shall at all times be a Trustee hereunder pursuant to, and in accordance with Section 6.09 of the Base Indenture, and the resignation and/or removal of the Trustee and the appointment of a successor trustee shall continue to be governed by
Sections 6.10 and 6.11 of the Base Indenture, including to the extent no supplemental indenture or amendment to the Indenture is agreed upon pursuant to the Indenture in the event the Debt Securities remain outstanding following the completion of
the exercise of the UK Bail-in Power. 

  
 B-12 

 It is the intention of the Issuer and the Trustee that the Issuer’s obligations to indemnify
the Trustee and the Agent in accordance with Section 6.07 of the Base Indenture (for the avoidance of doubt, as amended by Section 4.01 of the second supplemental indenture dated May 25, 2016) shall survive any exercise of the UK Bail
in Power by the Relevant UK Resolution Authority. 
 The exercise of the UK Bail-in Power by the
Relevant UK Resolution Authority with respect to the Debt Securities shall not constitute an Event of Default or a Default. 
 In addition
to the right to enter into supplemental indentures pursuant to Sections 9.01 and 9.02 of the Base Indenture, the Issuer and the Trustee may enter into one or more indentures supplemental to the Indenture to modify and amend the terms of the
Indenture or the Debt Securities, without the further consent of any Holders, to the extent necessary to give effect to the exercise by the Relevant UK Resolution Authority of the UK Bail-in Power. 

Upon the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the
Debt Securities, the Issuer shall provide a written notice to the Holders through DTC as soon as practicable regarding such exercise of the UK Bail-in Power for purposes of notifying Holders and beneficial
owners of the Debt Securities of such occurrence. The Issuer shall also deliver a copy of such notice to the Trustee for information purposes. 

Upon the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority that results in the
reduction or cancellation of all, or a portion, of the principal amount of this Global Security and/or the conversion of all, or a portion, of the principal amount of this Global Security into shares or other securities or other obligations of the
Issuer or another person, the portion of the principal amount hereof so reduced, cancelled and/or converted shall be endorsed by the Registrar on Schedule B hereto. The principal amount hereof shall be reduced for all purposes by the amount so
reduced, cancelled and/or converted. 
 By its acquisition of a Debt Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) of the Debt Securities shall be deemed to have authorized, directed and requested DTC and any direct participant in DTC or other intermediary through which it holds the Debt Securities to take any and all
necessary action, if required, to implement the exercise of any UK Bail-in Power with respect to the Debt Securities as it may be imposed, without any further action or direction on the part of such Holder or
beneficial owner, the Trustee and the Agent (and any other agent acting in connection with the relevant series of Debt Securities). 
 To
the fullest extent permitted by law, the Holders and the Trustee, in respect of any claims of such Holders to payment of any principal, premium or interest in respect of the Debt Securities, by their acceptance of the Debt Securities,
shall be deemed to have waived any right of set-off or counterclaim that such Holders or, as the case may be, the Trustee in such respect, might otherwise have. 

ANY HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES EACH BENEFICIAL OWNER OF THE DEBT SECURITIES) THAT ACQUIRES THE DEBT SECURITIES IN THE
SECONDARY MARKET AND ANY SUCCESSORS, ASSIGNS, HEIRS, EXECUTORS, ADMINISTRATORS, TRUSTEES IN BANKRUPTCY AND LEGAL REPRESENTATIVES OF ANY HOLDER OR BENEFICIAL OWNER OF THE DEBT SECURITIES SHALL BE DEEMED TO ACKNOWLEDGE, AGREE TO BE BOUND BY AND
CONSENT TO THE SAME PROVISIONS SPECIFIED HEREIN TO THE SAME EXTENT AS THE HOLDERS OR BENEFICIAL OWNERS OF THE DEBT SECURITIES THAT ACQUIRE THE DEBT SECURITIES UPON THEIR INITIAL ISSUANCE, INCLUDING, WITHOUT LIMITATION, WITH RESPECT TO THE
ACKNOWLEDGEMENT AND AGREEMENT TO BE BOUND BY AND CONSENT TO THE TERMS OF THE DEBT SECURITIES RELATED TO THE UK BAIL-IN POWER, LIBOR AND THE VARIATION OF THE EVENTS OF DEFAULT AND DEFAULTS ON THE OCCURRENCE OF
A LOSS ABSORPTION DISQUALIFICATION EVENT. 

  
 B-13 

 The Indenture and the Debt Securities may be amended and modified as provided in the Indenture.

 All terms used in this Global Security and not otherwise defined shall have the meanings ascribed to them in the Indenture. 

The Indenture and the Debt Securities shall be governed by, and construed in accordance with, the laws of the State of New York. 

  
 B-14 

 SCHEDULE A 

EXCHANGES FOR DEFINITIVE DEBT SECURITIES 

The following exchanges of parts of this Global Security for Definitive Debt Securities have been made: 

 

					
	 Date Made
	  	 Principal amount

exchanged for Definitive
 Debt
Securities
	  	 Remaining principal

amount following such

exchange

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

  
 B-15 

 SCHEDULE B 

REDUCTION, CANCELLATION OR CONVERSION OF DEBT SECURITIES UPON THE 

EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK RESOLUTION AUTHORITY 

 

					
	 Date made
	  	 Principal amount

reduced, cancelled
 and/or
converted
	  	 Remaining principal

amount following
 reduction,
cancellation
 and/or conversion    

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

  

  
 B-16 

 EXHIBIT C 

FORM OF 2024 FLOATING RATE GLOBAL SECURITY 

No. [•] 
 CUSIP No.: 404280 BR9 

ISIN: US404280BR94     
 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 GLOBAL 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. 

BY ITS ACQUISITION OF THE DEBT SECURITIES REPRESENTED BY THIS GLOBAL SECURITY, EACH HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES EACH BENEFICIAL OWNER OF THE
DEBT SECURITIES) ACKNOWLEDGES, ACCEPTS, CONSENTS AND AGREES, NOTWITHSTANDING ANY OTHER TERM OF THE DEBT SECURITIES, THE INDENTURE OR ANY OTHER AGREEMENTS, ARRANGEMENTS OR UNDERSTANDINGS BETWEEN THE ISSUER AND ANY HOLDER, TO BE BOUND BY (A) THE
EFFECT OF THE EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK RESOLUTION AUTHORITY THAT MAY INCLUDE AND RESULT IN ANY OF THE FOLLOWING, OR SOME COMBINATION THEREOF: (I) THE REDUCTION OF ALL, OR A
PORTION, OF THE AMOUNTS DUE (AS DEFINED ON THE REVERSE OF THIS GLOBAL SECURITY); (II) THE CONVERSION OF ALL, OR A PORTION, OF THE AMOUNTS DUE INTO THE ISSUER’S OR ANOTHER PERSON’S ORDINARY SHARES, OTHER SECURITIES OR OTHER OBLIGATIONS (AND
THE ISSUE TO, OR CONFERRAL ON, THE HOLDER OF SUCH ORDINARY SHARES, OTHER SECURITIES OR OTHER OBLIGATIONS), INCLUDING BY MEANS OF AN AMENDMENT, MODIFICATION OR VARIATION OF THE TERMS OF THE DEBT SECURITIES OR THE INDENTURE; (III) THE
CANCELLATION OF THE DEBT SECURITIES; AND/OR (IV) THE AMENDMENT OR ALTERATION OF THE MATURITY OF THE DEBT SECURITIES OR AMENDMENT OF THE AMOUNT OF INTEREST PAYABLE ON THE DEBT SECURITIES, OR THE INTEREST PAYMENT DATES, INCLUDING BY SUSPENDING
PAYMENT FOR A TEMPORARY PERIOD; AND (B) THE VARIATION OF THE TERMS OF THE DEBT SECURITIES OR THE INDENTURE, IF NECESSARY, TO GIVE EFFECT TO THE EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK
RESOLUTION AUTHORITY. 
 BY ITS ACQUISITION OF THE DEBT SECURITIES REPRESENTED BY THIS GLOBAL SECURITY, EACH HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES
EACH BENEFICIAL OWNER OF THE DEBT SECURITIES) ACKNOWLEDGES, ACCEPTS, CONSENTS AND AGREES TO BE BOUND BY THE VARIATION OF THE EVENTS OF DEFAULT AND DEFAULTS ON THE OCCURRENCE OF A LOSS ABSORPTION DISQUALIFICATION EVENT (INCLUDING AS MAY OCCUR WITHOUT
ANY PRIOR NOTICE FROM THE ISSUER), WITHOUT THE NEED FOR THE ISSUER TO OBTAIN ANY FURTHER CONSENT FROM SUCH HOLDER. 

  
 C-1 

 GLOBAL SECURITY 

HSBC Holdings plc 
 US$[●]

 FLOATING RATE SENIOR UNSECURED NOTES DUE 2024 

This is a Global Security in respect of a duly authorized issue by HSBC Holdings plc (the “Issuer,” which term includes any
successor Person under the Indenture hereinafter referred to) of debt securities, designated as specified in the title hereof, in the aggregate face amount of US$[●] (the “Debt Securities”). 

The Issuer, for value received, hereby promises to pay CEDE & CO., or registered assigns on May 18, 2024 or on such earlier date as
this Global Security may be redeemed (“Maturity”), the principal amount hereof and will pay interest on the said principal amount from May 18, 2018 (the “Issue Date”) or the most recent Interest Payment Date on which interest has
been paid or duly provided for. 
 Interest on this Global Security shall be payable quarterly in arrear on February 18, May 18, August 18
and November 18 of each year (each such date, an “Interest Payment Date”), beginning on August 18, 2018. The initial interest rate on this Global Security shall be equal to the three-month Dollar London interbank offered rate
(“LIBOR”), as determined on May 16, 2018, plus 1.000% per annum (the “Initial Interest Rate”). Thereafter, the interest rate on this Global Security for any Interest Period shall accrue at a rate per annum equal to LIBOR, as
determined by the Calculation Agent on the applicable Interest Determination Date, plus 1.000%. The interest rate on this Global Security shall be reset quarterly on each Interest Reset Date. 

LIBOR shall be determined by the Calculation Agent in accordance with the Indenture and the following provisions: 

(1) With respect to any Interest Determination Date, LIBOR shall be the rate (expressed as a percentage per annum) for deposits in Dollars
having a maturity of three months commencing on the related Interest Reset Date that appears on Reuters Page “LIBOR01” (or such other page as may replace such page on Reuters or such other information service or source, in each case, as
may be nominated by the person providing or sponsoring the information appearing on such page for purposes of displaying comparable rates) (the “Relevant Screen Page”) as of 11:00 a.m., London time, on that Interest Determination Date. If
no such rate appears, then LIBOR, in respect of that Interest Determination Date, shall be determined in accordance with the provisions described in (2) and (3) below. 

(2) With respect to an Interest Determination Date on which no rate appears on the Relevant Screen Page, subject to the provisions described in
(3) below, the Calculation Agent shall request the principal London offices of each of four major reference banks in the London interbank market (which may include affiliates of the underwriters), as selected and identified by the Issuer (the
“London Reference Banks”), to provide its offered quotation (expressed as a percentage per annum) for deposits in Dollars for the period of three months, commencing on the related Interest Reset Date, to prime banks in the London interbank
market at approximately 11:00 a.m., London time, on that Interest Determination Date, and in a principal amount that is representative for a single transaction in Dollars in that market at that time. If at least two quotations are provided, then
LIBOR on that Interest Determination Date shall be the arithmetic mean of those quotations. If fewer than two quotations are provided, then LIBOR on the Interest Determination Date shall be the arithmetic mean of the rates quoted at approximately
11:00 a.m., in the City of New York, on the Interest Determination Date by three major banks in the City of New York (which may include affiliates of the underwriters), as selected and identified by the Issuer (together with the London Reference
Banks, the “Reference Banks”), for loans in 

  
 C-2 

 
Dollars to leading European banks, for a period of three months, commencing on the related Interest Reset Date, and in a principal amount that is representative for a single transaction in
Dollars in that market at that time. If at least two such rates are so provided, LIBOR on the Interest Determination Date shall be the arithmetic mean of such rates. If fewer than two such rates are so provided, LIBOR on the Interest Determination
Date shall be LIBOR in effect with respect to the immediately preceding Interest Determination Date or, in the case of the Interest Determination Date prior to the first Interest Reset Date, the Initial Interest Rate. 

(3) Notwithstanding clause (2) above, with respect to an Interest Determination Date on which no rate appears on the Relevant Screen Page,
if the Issuer (in consultation with the Calculation Agent) determines that LIBOR has ceased to be published on the Relevant Screen Page as a result of LIBOR ceasing to be calculated or administered for publication thereon, the Issuer shall use
reasonable efforts to appoint an Independent Financial Adviser to determine the Alternative Base Rate and the Alternative Screen Page by no later than five Business Days prior to the Interest Determination Date relating to the next succeeding
Interest Period (the “Interest Determination Cut-off Date”). If the Issuer is unable to appoint an Independent Financial Adviser, or if the Independent Financial Adviser fails to determine the
Alternative Base Rate and the Alternative Screen Page prior to the Interest Determination Cut-off Date, the Issuer shall determine the Alternative Base Rate and the Alternative Screen Page for such Interest
Period; provided that if the Issuer does not determine the Alternative Base Rate and the Alternative Screen Page prior to the Interest Determination Date for such Interest Period, the interest rate for such Interest Period shall be equal to
the interest rate in effect for the immediately preceding Interest Period or, in the case of the first Interest Period, the Initial Interest Rate. 

If the Independent Financial Adviser or the Issuer determines the Alternative Base Rate, the Independent Financial Adviser or the Issuer, as
applicable, may also, following consultation with the Calculation Agent, make changes to the day count fraction, the business day convention, the definition of Business Day, the remaining Interest Determination Dates and any method for obtaining the
substitute or successor base rate if the Alternative Base Rate or the Alternative Screen Page is unavailable on the relevant Interest Determination Date or otherwise, in each case in order to follow market practice, as well as any other changes
(including to the Margin) that the Issuer, following consultation with the Independent Financial Adviser (if appointed), determines in good faith are reasonably necessary to ensure the proper operation of the Alternative Base Rate, as well as the
comparability of the interest rate determined by reference to the Alternative Base Rate to the interest rate determined by reference to LIBOR (the “Calculation Changes”). Any Calculation Changes shall apply for all future Interest Periods.

 The Issuer shall promptly give notice of the determination of the Alternative Base Rate, the Alternative Screen Page and any Calculation
Changes to the Trustee, the Paying Agent, the Calculation Agent and the Holders; provided that failure to provide such notice shall have no impact on the effectiveness of, or otherwise invalidate, any such determination. 

All percentages resulting from any calculation of any interest rate in respect of this Global Security shall be rounded, if necessary, to the
nearest one hundred thousandth of a percentage point, with five one-millionths of a percentage point rounded upward (for example, 9.876545% (or 0.09876545) would be rounded to 9.87655% (or 0.0987655)), and all
Dollar amounts shall be rounded to the nearest cent, with one-half cent being rounded upward. 
 All
determinations and any calculations made by the Calculation Agent for the purposes of calculating the applicable interest on this Global Security shall be conclusive and binding on the Holders, the Issuer, the Trustee and the Paying Agent, absent
manifest error. The Calculation Agent shall not be responsible to the Issuer, the Holders or any third party for any failure of the Reference Banks to provide quotations as requested of them or as a result of the Calculation Agent having acted on
any quotation or other information given by any Reference Bank which subsequently may be found to be incorrect or inaccurate in any way. 

  
 C-3 

 Each Holder of the Debt Securities (which, for these purposes, includes each beneficial owner of
the Debt Securities) (i) acknowledges, accepts, consents and agrees to be bound by the Independent Financial Adviser’s or the Issuer’s determination of the Alternative Base Rate, the Alternative Screen Page and any Calculation
Changes, including as may occur without any prior notice from the Issuer and without the need for the Issuer to obtain any further consent from such Holder, (ii) waives any and all claims, in law and/or in equity, against the Trustee, the
Paying Agent and the Calculation Agent for, agrees not to initiate a suit against the Trustee, the Paying Agent and the Calculation Agent in respect of, and agrees that none of the Trustee, the Paying Agent or the Calculation Agent shall be liable
for, the determination of or the failure to determine any Alternative Base Rate, the Alternative Screen Page, and any Calculation Changes and any losses suffered in connection therewith and (iii) agrees that none of the Trustee, the Paying
Agent or the Calculation Agent shall have any obligation to determine any Alternative Base Rate, the Alternative Screen Page and any Calculation Changes (including any adjustments thereto), including in the event of any failure by the Issuer to
determine any Alternative Base Rate, the Alternative Screen Page and any Calculation Changes. The Trustee shall be entitled to rely on this deemed consent in connection with any supplemental indenture and/or amendment to the Indenture or the Debt
Securities necessary to effectuate any Alternative Base Rate, Alternative Screen Page or Calculation Changes. 
 “Alternative Base
Rate” means the rate that has replaced LIBOR in customary market usage for determining floating interest rates in respect of bonds denominated in Dollars or, if the Independent Financial Adviser or the Issuer (in consultation with the
Calculation Agent and acting in good faith and a commercially reasonable manner), as applicable, determines that there is no such rate, such other rate as the Independent Financial Adviser or the Issuer (in consultation with the Calculation Agent
and acting in good faith and a commercially reasonable manner), as applicable, determines in its or the Issuer’s sole discretion is most comparable to LIBOR. If the Alternative Base Rate is determined, such Alternative Base Rate shall be the
Alternative Base Rate for the remaining Interest Periods. 
 “Alternative Screen Page” means the alternative screen page,
information service or source on which the Alternative Base Rate appears (or such other page, information service or source as may replace the alternative screen page, information service or source, in each case, as may be nominated by the person
providing or sponsoring the information appearing on such page for purposes of displaying comparable rates). 
 “Interest Determination
Date” means the second London Banking Day preceding the applicable Interest Reset Date. 
 “Interest Period” means the period
beginning on (and including) an Interest Payment Date and ending on (but excluding) the next succeeding Interest Payment Date; provided that the first Interest Period shall begin on May 18, 2018 and shall end on (but exclude) the first
Interest Payment Date. 
 “Interest Reset Date” means February 18, May 18, August 18 and November 18 of each year, beginning on
August 18, 2018; provided that the interest rate in effect from (and including) May 18, 2018 to (but excluding) the first Interest Reset Date shall be the Initial Interest Rate. 

“Independent Financial Adviser” means an independent financial institution of international repute or other independent financial
adviser experienced in the international capital markets, in each case appointed by the Issuer at the Issuer’s own expense. 

  
 C-4 

 “London Banking Day” means any day on which dealings in Dollars are transacted in the
London interbank market. 
 Interest in respect of this Global Security that is payable, and is punctually paid or duly provided for, on any
Interest Payment Date shall be paid to the Person in whose name this Global Security (or one or more Predecessor Global Securities) is registered at the close of business on the Regular Record Date for such interest. 

Payment of interest, if any, in respect of this Global Security may be made by check mailed to the address of the Person entitled thereto as
such address shall appear in the Register, or by wire transfer or transfer by any other means to an account designated in writing by such Person to the Paying Agent at least 15 days prior to such payment date. 

Any interest in respect of this Global Security that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date
(herein called “Defaulted Interest”) shall forthwith cease to be payable to the Holders thereof on the relevant Regular Record Date by virtue of their having been such Holders; and such Defaulted Interest may be paid by the Issuer, at its
election in each case, as provided in Clause (1) or (2) below: 
 (1) The Issuer may elect to make payment of such Defaulted Interest to
the Persons in whose names this Global Security (or its respective Predecessor Global Securities) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the manner provided
for in the Indenture. 
 (2) The Issuer may make payment of any Defaulted Interest on this Global Security in any other lawful manner not
inconsistent with the requirements of any securities exchange on which this Global Security may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Issuer to the Trustee of the proposed payment pursuant
to this clause, such manner of payment shall be deemed practicable by the Trustee. 
 All payments made under or with respect to this Global
Security shall be paid by the Issuer, without deduction or withholding for, or on account of, any and all present and future taxes, levies, imposts, duties, charges, fees, deductions or withholdings whatsoever imposed, levied, collected, withheld or
assessed by or on behalf of the United Kingdom or any political subdivision or taxing authority thereof or therein having the power to tax (each, a “Taxing Jurisdiction”), unless required by law. If such deduction or withholding shall at
any time be required by the law of the Taxing Jurisdiction, the Issuer shall pay such additional amounts in respect of any payments of principal or interest on this Global Security (“Additional Amounts”) as may be necessary so that the net
amounts (including Additional Amounts) paid to the Holders, after such deduction or withholding, shall be equal to the respective amounts of principal or interest which the Holders would have been entitled to receive in respect of this Global
Security in the absence of such deduction or withholding, provided that the foregoing shall not apply to any such tax, levy, impost, duty, charge, fee, deduction or withholding which: (i) would not be payable or due but for the fact that the
Holder or the beneficial owner of this Global Security is domiciled in, or is a national or resident of, or engaging in business or maintaining a permanent establishment or being physically present in, the Taxing Jurisdiction or otherwise has some
connection or former connection with the Taxing Jurisdiction other than the holding or ownership of this Global Security, or the collection of principal or interest payments on, or the enforcement of, this Global Security; (ii) would not be
payable or due but for the fact that this Global Security (x) is presented for payment in the Taxing Jurisdiction or (y) is presented for payment more than 30 days after the date payment became due or was provided for, whichever is later,
except to the extent that the Holder would have been entitled to such Additional Amount on presenting the same for payment at the close of such 30 

  
 C-5 

 
day period; (iii) would not have been imposed if presentation for payment of this Global Security had been made to a paying agent other than the paying agent to which the presentation was
made; (iv) is imposed in respect of a Holder that is not the sole beneficial owner of the principal or the interest, or a portion of either, or that is a fiduciary or partnership, but only to the extent that a beneficiary or settlor with
respect to the fiduciary, a beneficial owner or member of the partnership would not have been entitled to the payment of an Additional Amount had the beneficiary, settlor, beneficial owner or member received directly its beneficial or distributive
share of the payment; (v) is imposed because of the failure to comply by the Holder or the beneficial owner of this Global Security or the beneficial owner of any payment on this Global Security with a request from the Issuer addressed to the
Holder or the beneficial owner, including a written request from the Issuer related to a claim for relief under any applicable double tax treaty (x) to provide information concerning the nationality, residence, identity or connection with a
taxing jurisdiction of the Holder or the beneficial owner or (y) to make any declaration or other similar claim to satisfy any information or reporting requirement, if the information or declaration is required or imposed by a statute, treaty,
regulation, ruling or administrative practice of the Taxing Jurisdiction as a precondition to exemption from withholding or deduction of all or part of the tax, duty, assessment or other governmental charge; (vi) is imposed in respect of any
estate, inheritance, gift, sale, transfer, personal property, wealth or similar tax, duty, assessment or other governmental charge; or (vii) is imposed in respect of any combination of the above items. 

Whenever in this Global Security there is mentioned, in any context, the payment of any principal or interest on or in respect of any Debt
Security or the net proceeds received on the sale or exchange of any Debt Security, such mention shall be deemed to include mention of the payment of Additional Amounts to the extent that, in such context, Additional Amounts are, were or would be
payable in respect thereof and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made.

 Upon any exchange of a portion of this Global Security for a definitive Debt Security, the portion of the principal amount hereof so
exchanged shall be endorsed by the Registrar on Schedule A hereto. The principal amount hereof shall be reduced for all purposes by the amount so exchanged and endorsed. 

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

[Remainder of page intentionally left blank] 

  
 C-6 

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

					
	By:	 	
                     
    

	[•]	 	
	
	 HSBC Holdings plc,
 as
Issuer

 Dated: May 18, 2018 

TRUSTEE’S CERTIFICATE OF AUTHENTICATION 

This is one of the Debt Securities of a series issued under the within-mentioned Indenture. 

 

							
		 		 	By:	 	  

		 		 	[•]
	Dated: May 18, 2018	 		 	
		 		 	 The Bank of New York Mellon, London Branch,

as Trustee

  
 C-7 

 REVERSE OF GLOBAL SECURITY 

US$[●] 
 FLOATING RATE SENIOR
UNSECURED NOTES DUE 2024 
 This Global Security is one of a duly authorized issue of Debt Securities issued and to be issued in one or more
series under and governed by an Indenture dated as of August 26, 2009 (as amended or supplemented from time to time), by and among the Issuer, The Bank of New York Mellon, London Branch, as trustee (the “Trustee,” which term includes
any successor trustee under the Indenture), and HSBC Bank USA, National Association (“HBUS”), as registrar and paying agent (the “Base Indenture”), as amended and supplemented by a Sixth Supplemental Indenture dated as of May 18,
2018 (the “Sixth Supplemental Indenture” and, together with the Base Indenture, the “Indenture”), among the Issuer, the Trustee and HBUS, as paying agent, registrar and calculation agent (the “Agent”), 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 Issuer, the Trustee, the Holders and of the terms upon which the Debt
Securities are, and are to be, authenticated and delivered. 
 Under the terms of the Indenture, the Debt Securities may be redeemed, in
whole but not in part, at the Issuer’s option, on not less than 30 nor more than 60 days’ notice, at any time at a redemption price equal to the principal amount thereof, together with accrued interest, if any, to the date fixed for
redemption, if, at any time, the Issuer determines that: 
 (a) in making payment under the Debt Securities in respect of principal (or
premium, if any) or interest the Issuer has or shall or would become obligated to pay Additional Amounts as provided in the Indenture and in this Global Security provided such obligation results from a change in or amendment to the laws of the
Taxing Jurisdiction, or any change in the official application or interpretation of such laws (including a decision of any court or tribunal), or any change in, or in the official application or interpretation of, or execution of, or amendment to,
any treaty or treaties affecting taxation to which the United Kingdom is a party, which change, amendment or execution becomes effective after the Issue Date; or 

(b) the payment of interest in respect of the Debt Securities has become or will or would be treated as a “distribution” within the
meaning of Section 1000 of the Corporation Tax Act 2010 of the United Kingdom (or any statutory modification or reenactment thereof for the time being) as a result of a change in or amendment to the laws of the Taxing Jurisdiction, or any
change in the official application or interpretation of such laws, including a decision of any court, which change or amendment becomes effective on or after the Issue Date; provided, however that, in the case of (a) above, no
notice of redemption shall be given earlier than 90 days prior to the earliest date on which the Issuer would be obliged to pay such Additional Amounts were a payment in respect of the Debt Securities then due. 

Under the terms of the Indenture, the Debt Securities may be redeemed, in whole but not in part, at the Issuer’s sole discretion, on not
less than 30 nor more than 60 days’ notice, on May 18, 2023 (the “Optional Redemption Date”). The redemption price shall be equal to 100% of their principal amount plus any accrued and unpaid interest to (but excluding) the
Optional Redemption Date. 
 Notwithstanding anything to the contrary in the Indenture, the Issuer may only redeem or repurchase the Debt
Securities prior to Maturity pursuant to the Indenture if the Issuer has obtained any Relevant Supervisory Consent. 

  
 C-8 

 On the Issue Date, and for so long as no Loss Absorption Disqualification Event has occurred, an
“Event of Default” with respect to the Notes means any one of the following events: (A) an order is made by an English court which is not successfully appealed within 30 days after the date such order was made for winding up of the
Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; (B) an effective resolution is validly adopted by the Issuer’s shareholders for winding up of the Issuer other than in
connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; (C) failure to pay principal or premium, if any, on the Debt Securities at Maturity, and such default continues for a period of 30 days; or
(D) failure to pay any interest on the Debt Securities when due and payable, which failure continues for 30 days. 
 On and after the
date a Loss Absorption Disqualification Event has occurred, an “Event of Default” with respect to the Debt Securities means any one of the following events: (A) an order is made by an English court which is not successfully appealed
within 30 days after the date such order was made for winding up of the Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency; or (B) an effective resolution is validly adopted by
the Issuer’s shareholders for winding up of the Issuer other than in connection with a scheme of amalgamation or reconstruction not involving bankruptcy or insolvency. 

On and after the date a Loss Absorption Disqualification Event has occurred, a “Default” with respect to the Debt Securities means
any one of the following events: (A) failure to pay principal or premium, if any, on the Debt Securities at Maturity, and such default continues for a period of 30 days; or (B) failure to pay any interest on the Debt Securities when due
and payable, which failure continues for 30 days. 
 If a Default occurs, the Trustee may institute proceedings in England (but not
elsewhere) for the Issuer’s winding-up; provided that the Trustee may not, upon the occurrence of a Default, accelerate the maturity of any Debt Securities then Outstanding, unless an Event of
Default has occurred and is continuing. 
 Notwithstanding the immediately preceding two paragraphs, failure to make any payment in respect
of the Debt Securities shall not be a Default in respect of the Debt Securities if such payment is withheld or refused: (A) in order to comply with any fiscal or other law or regulation or with the order of any court of competent jurisdiction,
in each case applicable to such payment; or (B) in case of doubt as to the validity or applicability of any such law, regulation or order, in accordance with advice given as to such validity or applicability at any time during the said grace
period of 30 days by independent legal advisers acceptable to the Trustee; provided, however, that the Trustee may, by notice to the Issuer, require the Issuer to take such action (including but not limited to proceedings for a
declaration by a court of competent jurisdiction) as the Trustee may be advised in an opinion of counsel, upon which opinion the Trustee may conclusively rely, is appropriate and reasonable in the circumstances to resolve such doubt, in which case
the Issuer shall forthwith take and expeditiously proceed with such action and shall be bound by any final resolution of the doubt resulting therefrom. If any such resolution determines that the relevant payment can be made without violating any
applicable law, regulation or order then the preceding sentence shall cease to have effect and the payment shall become due and payable on the expiration of the relevant grace period of 30 days after the Trustee gives written notice to the Issuer
informing the Issuer of such resolution. 
 A “Loss Absorption Disqualification Event” shall be deemed to have occurred if clause
(C) or (D) of the definition of Event of Default (as such term is defined on the Issue Date) has caused or is likely to cause the Debt Securities to be fully or partially ineligible to meet the Issuer’s minimum requirements for
(x) eligible liabilities and/or (y) loss absorbing capacity instruments, in each case pursuant to the relevant Loss Absorption Regulations, as a result of any: (1) Loss Absorption Regulation becoming effective on or after the Issue
Date; or (2) amendment to, or change in, any Loss Absorption Regulation, or any change in the application or official interpretation of any Loss Absorption Regulation, in any such case becoming effective on or after the Issue Date. 

  
 C-9 

 “Loss Absorption Regulations” means, at any time, the laws, regulations, requirements,
guidelines, rules, standards and policies from time to time relating to minimum requirements for own funds and eligible liabilities and/or loss absorbing capacity instruments in effect in the UK, including, without limitation to the generality of
the foregoing, any delegated or implementing acts (such as implementing or regulatory technical standards) adopted by the European Commission and applicable to the Issuer from time to time (whether or not such requirements, guidelines or policies
are applied generally or specifically to the Issuer or to the Issuer and any of its holding or subsidiary companies or any subsidiary of any such holding company). 

By its acquisition of the Debt Securities represented by this Global Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) acknowledges, accepts, consents and agrees to be bound by the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event (including as may occur without any
prior notice from the Issuer), without the need for the Issuer to obtain any further consent from such Holder. 
 If an Event of Default
with respect to the Debt Securities of this series shall occur and be continuing, the principal of all of the Debt Securities of this series may be declared due and payable in the manner and with the effect provided in the Indenture and this Global
Security. The Indenture provides that in certain circumstances such declaration and its consequences may be rescinded and annulled by the Holders of a majority in aggregate principal amount of the Outstanding Debt Securities of such series. If a
Default with respect to Debt Securities of this series occurs and is continuing, the Trustee may pursue certain remedies as set forth in the Indenture. The Holders of not less than a majority in aggregate principal amount of the Outstanding Debt
Securities of this series may on behalf of all the Holders waive any past Event of Default or any Default under the Indenture or the Debt Securities and its consequences except a default (i) in the payment of principal of (or premium, if any,
on) or any installment of interest on any of the Debt Securities or (ii) in respect of a covenant or provision which under the Indenture cannot be modified or amended without the consent of the Holder of this Debt Security, and any such consent
or waiver shall bind every future Holder of this Debt Security and of any Debt 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
Debt Security or such other Debt Securities. 
 The Indenture contains provisions permitting the Issuer and the Trustee (i) without the
consent of the Holders of any Debt Securities issued under the Indenture to execute one or more supplemental indentures for certain enumerated purposes, such as to cure any ambiguity or to secure the Debt Securities, and (ii) with the consent
of the Holders of not less than a majority in aggregate principal amount of the Outstanding Debt Securities of each series of Debt Securities affected thereby, to execute supplemental indentures for the purpose of adding any provisions to or
changing in any manner or eliminating any of the provisions of the Indenture or of modifying in any manner the rights of Holders under the Indenture; provided that, with respect to certain enumerated provisions, no such supplemental indenture
may be entered into without the consent of the Holder of each Outstanding Debt Security affected thereby. The Indenture also permits the Holders of at least a majority in aggregate principal amount of the Outstanding Debt Securities of each series
to be affected, on behalf of the Holders of all Debt Securities of such series, to waive compliance by the Issuer with certain restrictive provisions of the Indenture. Any such consent or waiver by the Holder of this Global Security shall bind every
future Holder of this Global Security and of any Global 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 Global Security or such
other Global Securities. 

  
 C-10 

 Subject to the terms of the Indenture, the Depositary may surrender this Global Security or any
portion hereof in exchange, in whole or in part, for definitive Debt Securities, of this series in registered form and the Registrar, acting on behalf of the Issuer, shall authenticate and deliver in exchange for this Global Security or the portions
thereof to be exchanged, an equal aggregate face amount of definitive Debt Securities (duly countersigned) in the numbers and in the names advised by the Depositary. 

By its acquisition of the Debt Securities represented by this Global Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) acknowledges, accepts, consents and agrees, notwithstanding any other term of the Debt Securities, the Indenture or any other agreements, arrangements or understandings between the Issuer and any Holder, to
be bound by (a) the effect of the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority that may include and result in any of the following, or some combination thereof: (i) the
reduction of all, or a portion, of the Amounts Due; (ii) the conversion of all, or a portion, of the Amounts Due into the Issuer’s or another Person’s ordinary shares, other securities or other obligations (and the issue to, or
conferral on, the Holder of such ordinary shares, other securities or other obligations), including by means of an amendment, modification or variation of the terms of the Debt Securities or the Indenture; (iii) the cancellation of the Debt
Securities; and/or (iv) the amendment or alteration of the Maturity of the Debt Securities or amendment of the amount of interest payable on the Debt Securities, or the interest payment dates, including by suspending payment for a temporary
period; and (b) the variation of the terms of the Debt Securities or the Indenture, if necessary, to give effect to the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority. No
repayment or payment of Amounts Due shall become due and payable or be paid after the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority if and to the extent such amounts have been
reduced, converted, cancelled, amended or altered as a result of such exercise. Moreover, each Holder (which, for these purposes, includes each beneficial owner of the Debt Securities) consents to the exercise of any UK Bail-in Power as it may be imposed without any prior notice by the Relevant UK Resolution Authority of its decision to exercise such power with respect to the Debt Securities. 

“Amounts Due” means the principal amount of, and any accrued but unpaid interest, including any Additional Amounts, on, the Debt
Securities. References to such amounts shall include amounts that have become due and payable, but which have not been paid, prior to the exercise of any UK Bail-in Power by the Relevant UK Resolution
Authority. 
 “BRRD” means Directive 2014/59/EU establishing a framework for the recovery and resolution of credit institutions
and investment firms, as amended, supplemented or replaced from time to time. 
 “UK Bail-in
Power” means any write-down, conversion, transfer, modification, or suspension power existing from time to time under, and exercised in compliance with, any laws, regulations, rules or requirements in effect in the United Kingdom, relating to
the transposition of the BRRD or otherwise, including but not limited to the Banking Act and the instruments, rules and standards created thereunder, pursuant to which (i) any obligation of a Regulated Entity (or other affiliate of such
Regulated Entity) can be reduced, cancelled, modified, or converted into shares, other securities, or other obligations of such Regulated Entity or any other person (or suspended for a temporary period); and (ii) any right in a contract
governing an obligation of a Regulated Entity may be deemed to have been exercised. 
 “PRA” means the UK Prudential Regulation
Authority or any successor entity. 
 “Regulated Entity” means any BRRD Undertaking as such term is defined under the PRA Rulebook
promulgated by the PRA, as amended from time to time, which includes certain credit institutions, investment firms, and certain of their parent or holding companies or any comparable future definition intended to designate entities within the scope
of the UK recovery and resolution regime. 

  
 C-11 

 “Relevant Regulator” means the PRA or any successor entity or other entity primarily
responsible for the prudential supervision of the Issuer. 
 “Relevant Rules” means, at any time, the laws, regulations,
requirements, guidelines and policies relating to capital adequacy (including, without limitation, as to leverage) then in effect in the United Kingdom including, without limitation to the generality of the foregoing, as may be required by CRD IV or
BRRD or any applicable successor legislation or any delegated or implementing acts (such as regulatory technical standards) adopted by the European Commission and applicable to the Issuer from time to time and any regulations, requirements,
guidelines and policies relating to capital adequacy adopted by the Relevant Regulator from time to time (whether or not such requirements, guidelines or policies are applied generally or specifically to the Issuer or to the Issuer and any of its
holding or subsidiary companies or any subsidiary of any such holding company). 
 “Relevant Supervisory Consent” means as (and to
the extent) required, a consent or waiver to the relevant redemption or purchase from the Relevant Regulator. For the avoidance of doubt, Relevant Supervisory Consent shall not be required if either (i) none of the Debt Securities qualify as
part of the Issuer’s regulatory capital, or own funds and eligible liability or loss absorbing capacity instruments, as the case may be, each pursuant to the Loss Absorption Regulations, (ii) the relevant Debt Securities are repurchased
for market-making purposes in accordance with any permission given by the Relevant Regulator pursuant to Relevant Rules (including, without limitation, Article 29(3) of Commission Delegated Regulation (EU) No. 241/2014) within the limits
prescribed in such permission or (iii) the relevant Debt Securities are being redeemed or repurchased pursuant to any general prior permission granted by the Relevant Regulator or any authority with the ability to exercise a UK Bail-in Power pursuant to the Relevant Rules or the Loss Absorption Regulations within the limits prescribed in such permission. 

“Relevant UK Resolution Authority” means any authority with the ability to exercise a UK
Bail-in Power. 
 By its acquisition of the Debt Securities, each Holder (which, for these purposes,
includes each beneficial owner of the Debt Securities): (i) acknowledges and agrees that the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities shall
not give rise to a Default or Event of Default for purposes of Section 315(b) (Notice of Default) and Section 315(c) (Duties of the Trustee in Case of Default) of the Trust Indenture Act; (ii) to the extent permitted by
the Trust Indenture Act, waives any and all claims, in law and/or in equity, against the Trustee for, agrees not to initiate a suit against the Trustee in respect of, and agrees that the Trustee shall not be liable for, any action that the Trustee
takes, or abstains from taking, in either case (x) in accordance with the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities or (y) in
connection with the variation of the Events of Default and Defaults on the occurrence of a Loss Absorption Disqualification Event; and (iii) acknowledges and agrees that, upon the exercise of any UK
Bail-in Power by the Relevant UK Resolution Authority, the Trustee shall not be required to take any further directions from Holders under Section 5.11 (Control by Holders of Debt Securities) of
the Indenture; and that the Indenture shall not impose any duties upon the Trustee whatsoever with respect to the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority. 

Notwithstanding clause (iii) of the immediately preceding paragraph, if, following the completion of the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority, the Debt Securities remain outstanding (for example, if the exercise of the UK Bail-in Power results in only a partial
write-down of the principal of the Debt Securities), then the Trustee’s duties under the Indenture shall remain applicable with respect to the Debt Securities following such completion to the extent that the Issuer and the Trustee shall agree
pursuant to a supplemental indenture or an amendment to the Indenture; provided, 

  
 C-12 

 
however that notwithstanding the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority, there shall at all times be a Trustee
hereunder pursuant to, and in accordance with Section 6.09 of the Base Indenture, and the resignation and/or removal of the Trustee and the appointment of a successor trustee shall continue to be governed by Sections 6.10 and 6.11 of the Base
Indenture, including to the extent no supplemental indenture or amendment to the Indenture is agreed upon pursuant to the Indenture in the event the Debt Securities remain outstanding following the completion of the exercise of the UK Bail-in Power. 
 It is the intention of the Issuer and the Trustee that the Issuer’s obligations to
indemnify the Trustee and the Agent in accordance with Section 6.07 of the Base Indenture (for the avoidance of doubt, as amended by Section 4.01 of the second supplemental indenture dated May 25, 2016) shall survive any exercise of
the UK Bail in Power by the Relevant UK Resolution Authority. 
 The exercise of the UK Bail-in
Power by the Relevant UK Resolution Authority with respect to the Debt Securities shall not constitute an Event of Default or a Default. 

In addition to the right to enter into supplemental indentures pursuant to Sections 9.01 and 9.02 of the Base Indenture, the Issuer and the
Trustee may enter into one or more indentures supplemental to the Indenture to modify and amend the terms of the Indenture or the Debt Securities, without the further consent of any Holders, to the extent necessary to give effect to the exercise by
the Relevant UK Resolution Authority of the UK Bail-in Power. 
 Upon the exercise of the UK Bail-in Power by the Relevant UK Resolution Authority with respect to the Debt Securities, the Issuer shall provide a written notice to the Holders through DTC as soon as practicable regarding such exercise of the
UK Bail-in Power for purposes of notifying Holders and beneficial owners of the Debt Securities of such occurrence. The Issuer shall also deliver a copy of such notice to the Trustee for information purposes.

 Upon the exercise of any UK Bail-in Power by the Relevant UK Resolution Authority that results in
the reduction or cancellation of all, or a portion, of the principal amount of this Global Security and/or the conversion of all, or a portion, of the principal amount of this Global Security into shares or other securities or other obligations of
the Issuer or another person, the portion of the principal amount hereof so reduced, cancelled and/or converted shall be endorsed by the Registrar on Schedule B hereto. The principal amount hereof shall be reduced for all purposes by the amount so
reduced, cancelled and/or converted. 
 By its acquisition of a Debt Security, each Holder (which, for these purposes, includes each
beneficial owner of the Debt Securities) of the Debt Securities shall be deemed to have authorized, directed and requested DTC and any direct participant in DTC or other intermediary through which it holds the Debt Securities to take any and all
necessary action, if required, to implement the exercise of any UK Bail-in Power with respect to the Debt Securities as it may be imposed, without any further action or direction on the part of such Holder or
beneficial owner, the Trustee and the Agent (and any other agent acting in connection with the relevant series of Debt Securities). 
 To
the fullest extent permitted by law, the Holders and the Trustee, in respect of any claims of such Holders to payment of any principal, premium or interest in respect of the Debt Securities, by their acceptance of the Debt Securities,
shall be deemed to have waived any right of set-off or counterclaim that such Holders or, as the case may be, the Trustee in such respect, might otherwise have. 

  
 C-13 

 ANY HOLDER (WHICH, FOR THESE PURPOSES, INCLUDES EACH BENEFICIAL OWNER OF THE DEBT SECURITIES)
THAT ACQUIRES THE DEBT SECURITIES IN THE SECONDARY MARKET AND ANY SUCCESSORS, ASSIGNS, HEIRS, EXECUTORS, ADMINISTRATORS, TRUSTEES IN BANKRUPTCY AND LEGAL REPRESENTATIVES OF ANY HOLDER OR BENEFICIAL OWNER OF THE DEBT SECURITIES SHALL BE DEEMED TO
ACKNOWLEDGE, AGREE TO BE BOUND BY AND CONSENT TO THE SAME PROVISIONS SPECIFIED HEREIN TO THE SAME EXTENT AS THE HOLDERS OR BENEFICIAL OWNERS OF THE DEBT SECURITIES THAT ACQUIRE THE DEBT SECURITIES UPON THEIR INITIAL ISSUANCE, INCLUDING, WITHOUT
LIMITATION, WITH RESPECT TO THE ACKNOWLEDGEMENT AND AGREEMENT TO BE BOUND BY AND CONSENT TO THE TERMS OF THE DEBT SECURITIES RELATED TO THE UK BAIL-IN POWER, LIBOR AND THE VARIATION OF THE EVENTS OF DEFAULT
AND DEFAULTS ON THE OCCURRENCE OF A LOSS ABSORPTION DISQUALIFICATION EVENT. 
 The Indenture and the Debt Securities may be amended and
modified as provided in the Indenture. 
 All terms used in this Global Security and not otherwise defined shall have the meanings ascribed
to them in the Indenture. 
 The Indenture and the Debt Securities shall be governed by, and construed in accordance with, the laws of the
State of New York. 

  
 C-14 

 SCHEDULE A 

EXCHANGES FOR DEFINITIVE DEBT SECURITIES 

The following exchanges of parts of this Global Security for Definitive Debt Securities have been made: 

 

					
	 Date Made
	  	 Principal amount

exchanged for Definitive
 Debt
Securities
	  	 Remaining principal

amount following such

exchange

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

  
 C-15 

 SCHEDULE B 

REDUCTION, CANCELLATION OR CONVERSION OF DEBT SECURITIES UPON THE 

EXERCISE OF ANY UK BAIL-IN POWER BY THE RELEVANT UK RESOLUTION AUTHORITY 

 

					
	 Date made
	  	 Principal amount

reduced, cancelled
 and/or
converted
	  	 Remaining principal

amount following reduction, cancellation

and/or conversion    

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

	  

    
	  	  
	  	  

  
 C-16

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