Document:

EX-10.3

 Exhibit 10.3 
 Execution Version 
 FIRST AMENDMENT TO CREDIT AGREEMENT 

THIS FIRST AMENDMENT TO CREDIT AGREEMENT (this “Amendment”) dated as of June 4, 2012 by and among PARKWAY
PROPERTIES LP, a limited partnership formed under the laws of the State of Delaware (the “Borrower”), PARKWAY PROPERTIES, INC., a corporation incorporated under the laws of the State of Maryland (the “Parent”), each
of the Lenders party hereto and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent (the “Administrative Agent”). 
 WHEREAS, the Borrower, the Lenders, the Administrative Agent and certain other parties have entered into that certain Credit Agreement dated as of March 30, 2012 (as in effect immediately prior to
the date hereof, the “Credit Agreement”); 
 WHEREAS, the Borrower, the Lenders and the Administrative Agent
desire to amend certain provisions of the Credit Agreement subject to the terms and conditions of this Amendment; and 
 NOW,
THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged by the parties hereto, the parties hereto hereby agree as follows: 
 Section 1. Specific Amendment to Credit Agreement. The parties hereto agree that the Credit Agreement is amended as follows: 

(a) The Credit Agreement is hereby amended by inserting the following new definitions into Section 1.1 in their appropriate
alphabetical location: 
 “First Amendment” means that certain First Amendment to Credit
Agreement dated as of June 4, 2012 by and among the Borrower, the Parent, each of the Lenders party thereto and the Administrative Agent. 
 “Series D Articles Supplementary” means, collectively, the Articles Supplementary of the Parent establishing the Series D Preferred Stock filed with the Department of Assessments and
Taxation of the State of Maryland on (i) May 29, 2003, (ii) August 5, 2010, and (iii) May 16, 2011. 
 “Series D Preferred Stock” means Parent’s Series D Cumulative Redeemable Preferred Stock, par value $.001 per share. 

“Series E Preferred Stock” means the Parent’s Series E Convertible Cumulative Redeemable
Preferred Stock, par value $.001 per share, if and when issued. 
 “Series E Articles
Supplementary” means Articles Supplementary of the Parent establishing the Series E Preferred Stock in the form of Exhibit D to that certain Securities Purchase Agreement dated as of May 3, 2012 by and between the Parent and TPG
VI Pantera Holdings, L.P. 

 “TPG Investor” means any of TPG VI Pantera Holdings, L.P.
and its Affiliates or funds or partnerships managed or advised by it or any of its Affiliates but not including, however, any portfolio company of the foregoing. 
 (b) The Credit Agreement is hereby further amended by adding the following sentence to the end of the definition of the term “Mandatorily Redeemable Stock”: 

In addition, the Series E Preferred Stock shall not be considered to be Mandatorily Redeemable Stock under the immediately preceding
clause (a) or (c) if: (i) the obligation of the Parent to redeem the Series E Preferred Stock at the election of any holder of the Series E Preferred Stock upon the occurrence of a Change of Control (as defined in the
Series E Articles Supplementary)(such redemption right as set forth in Section 4(b) of the Series E Articles Supplementary, the “Series E Change of Control Option”) is subject to the prior repayment in full of the Loans and all
other Obligations, in each case, to the extent then due and payable; or (ii) the holders of the Series E Preferred Stock waive or eliminate the Series E Change of Control Option with respect to all shares of Series E Preferred Stock.

 (c) The Credit Agreement is hereby further amended by restating Section 9.1.(g) in its entirety to read as follows:

 (g) Dividends and Other Restricted Payments. The Parent shall not, and shall not permit the Borrower or
any of their Subsidiaries (other than Parkway Properties Office Fund I, L.P., Parkway Properties Office Fund II, L.P. and any other Consolidated Affiliate (provided that the Administrative Agent has given its prior written consent to such
Consolidated Affiliate being excluded from the restrictions of this subsection (g))) to, declare or make any Restricted Payment; provided, however, that the Parent, the Borrower and their respective Subsidiaries may declare and make the following
Restricted Payments so long as, other than in the case of clause (v), no Default or Event of Default would result therefrom: 
 (i) the Borrower may pay cash dividends to the Parent and other holders of partnership interests in the Borrower with respect to any fiscal year ending during the term of this Agreement to the extent
necessary for the Parent to distribute, and the Parent may so distribute, cash dividends to its shareholders in an aggregate amount not to exceed the greater of (i) the amount required to be distributed for the Parent to remain in compliance
with Section 7.12. or (ii) 90% of Funds From Operations; 
 (ii) the Borrower may pay cash dividends to
the Parent and other holders of partnership interests in the Borrower with respect to any fiscal year ending during the term of this Agreement to the extent necessary for the Parent to distribute, and the Parent may so distribute cash distributions
to its shareholders of capital gains resulting from gains from certain asset sales to the extent necessary to avoid payment of taxes on such asset sales imposed under Sections 857(b)(3) and 4981 of the Internal Revenue Code; 

(iii) a Subsidiary that is not a Wholly Owned Subsidiary may make cash distributions to holders of Equity Interests issued
by such Subsidiary; 

  
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 (iv) Subsidiaries may pay Restricted Payments to the Borrower or any other
Subsidiary; 
 (v) the Borrower may pay cash dividends to the Parent to the extent necessary for the Parent to
redeem, and the Parent may so redeem the Series E Preferred Stock upon the exercise by any holder thereof of the Series E Change of Control Option unless (A) the events that trigger the Series E Change of Control Option (such events the
“Change of Control”) also result in an Event of Default that is not waived and (B) the maturity of the Obligations is accelerated pursuant to Section 10.2 upon the consummation of the Change of Control; and 

(vi) so long as any Series E Preferred Stock remains outstanding, the Borrower may pay cash dividends to the Parent to the
extent necessary to distribute, and the Parent may so distribute, cash dividends to the holders of the Series D Preferred Stock (in accordance with the terms of the Series D Articles Supplementary) and the Series E Preferred Stock (in accordance
with the terms of the Series E Articles Supplementary). 
 Notwithstanding the foregoing, but subject to the following sentence,
if a Default or Event of Default exists, (x) the Borrower may only declare and make cash distributions to the Parent and other holders of partnership interests in the Borrower with respect to any fiscal year to the extent necessary for the
Parent to distribute, and the Parent may so distribute, an aggregate amount not to exceed the minimum amount necessary for the Parent to remain in compliance with Section 7.12. and (y) the Borrower and the Parent may make the Restricted
Payments described in the immediately preceding clauses (v) and (vi) subject to compliance with the terms thereof. If a Default or Event of Default specified in Section 10.1.(a), Section 10.1.(b), Section 10.1.(e) or
Section 10.1.(f) shall exist, or if as a result of the occurrence of any other Event of Default any of the Obligations have been accelerated pursuant to Section 10.2.(a), the Parent shall not, and shall not permit the Borrower or any
Subsidiary to, make any Restricted Payments to any Person other than to the Parent, the Borrower or any Subsidiary (other than Restricted Payments described in the immediately preceding clause (v) which may be made subject to compliance with
the terms thereof); provided that, so long as any Series E Preferred Stock remains outstanding, the existence of a Default or Event of Default under Section 10.1.(b) shall not prohibit the payment of Restricted Payments under the immediately
preceding clause (vi). 
 (d) The Credit Agreement is hereby further amended by restating the first sentence of
Section 9.7 in its entirety to read as follows: 
 The Parent and the Borrower shall not, and shall not permit any other
Loan Party or any other Subsidiary to, amend, supplement, restate or otherwise modify its certificate or articles of incorporation or formation, by-laws, operating agreement, declaration of trust, partnership agreement or other applicable
organizational document if such amendment, supplement, restatement or other modification (a) results in an Event of Default or (b) could reasonably be expected to have a Material Adverse Effect, but in no event shall the Parent permit any
amendments or modifications to the terms of subordination of the Series E Change of Control Option to the Obligations as set forth in Section 4(b) of the Series E Articles Supplementary in any manner that could reasonably be expected to be
adverse to the interest of the Administrative Agent, the Issuing Bank and the Lenders. 

  
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 (e) The Credit Agreement is hereby further amended by restating the first sentence of
Section 9.8 in its entirety to read as follows: 
 The Parent and the Borrower shall not permit to exist or enter into, and
shall not permit any other Loan Party or any other Subsidiary to permit to exist or enter into, any transaction (including the purchase, sale, lease or exchange of any property or the rendering of any service) with any Affiliate, except (a) as
set forth on Schedule 6.1.(r), (b) payments made pursuant to the Management Services Agreement between the Parent and TPG VI Management, LLC dated as of the First Amendment Date, (c) Restricted Payments to the extent the same are
permitted by Section 9.1.(g) or (d) transactions in the ordinary course of and pursuant to the reasonable requirements of the business of the Parent, the Borrower, such other Loan Party or such other Subsidiary and upon fair and reasonable
terms which are no less favorable to the Parent, the Borrower, such other Loan Party or such other Subsidiary than would be obtained in a comparable arm’s length transaction with a Person that is not an Affiliate. 

(f) The Credit Agreement is hereby further amended by restating Section 10.1(l)(i) in its entirety to read as follows: 

(i) Any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the Securities
Exchange Act of 1934, as amended (the “Exchange Act”)), is or becomes the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that a Person will be deemed to have “beneficial
ownership” of all securities that such Person has the right to acquire, whether such right is exercisable immediately or only after the passage of time), directly or indirectly, of more than 35% (or solely in the case of the TPG Investors,
49.9%) of the total voting power of the then outstanding voting stock of the Parent; or 
 Section 2. Conditions
Precedent. The effectiveness of this Amendment is subject to receipt by the Administrative Agent of each of the following, each in form and substance satisfactory to the Administrative Agent: 

(a) A counterpart of this Amendment duly executed by the Borrower, the Parent and all of the Lenders; 

(b) A file-stamped copy of the Articles Supplementary for the Series E Preferred Stock in the form attached hereto as Exhibit B
filed with the Department of Assessments and Taxation of the State of Maryland; 
 (c) An Acknowledgement substantially in the
form of Exhibit A attached hereto, executed by each Guarantor; and 
 (d) Such other documents, instruments and agreements as
the Administrative Agent may reasonably request. 

  
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 Section 3. Representations. Each of the Parent and the Borrower represents and
warrants to the Administrative Agent and the Lenders that: 
 (a) Authorization. Each of the Parent and the Borrower has
the right and power, and has taken all necessary action to authorize it, to execute and deliver this Amendment and to perform its obligations hereunder and under the Credit Agreement, as amended by this Amendment, in accordance with their respective
terms. This Amendment has been duly executed and delivered by a duly authorized officer of each of the Parent and the Borrower and each of this Amendment and the Credit Agreement, as amended by this Amendment, is a legal, valid and binding
obligation of each of the Parent and the Borrower enforceable against such Person in accordance with its respective terms except as the same may be limited by bankruptcy, insolvency, and other similar laws affecting the rights of creditors generally
and the availability of equitable remedies for the enforcement of certain obligations (other than the payment of principal) contained herein or therein and as may be limited by equitable principles generally. 

(b) Compliance with Laws, etc. The execution and delivery by each of the Parent and the Borrower of this Amendment and the
performance by each such Person of this Amendment and the Credit Agreement, as amended by this Amendment, in accordance with their respective terms, do not and will not, by the passage of time, the giving of notice or otherwise: (i) require any
Governmental Approval or violate any Applicable Law (including all Environmental Laws) relating to the Parent, the Borrower or any other Loan Party; (ii) conflict with, result in a breach of or constitute a default under the organizational
documents of the Parent, the Borrower or any Loan Party, or any indenture, agreement or other instrument to which the Parent, the Borrower or any other Loan Party is a party or by which it or any of its respective properties may be bound; or
(iii) result in or require the creation or imposition of any Lien upon or with respect to any property now owned or hereafter acquired by any Loan Party other than in favor of the Administrative Agent for its benefit and the benefit of the
Lenders and the Issuing Bank. 
 (c) No Default. No Default or Event of Default has occurred and is continuing as of the
date hereof nor will exist immediately after giving effect to this Amendment. 
 Section 4. Reaffirmation of
Representations by Parent and Borrower. Each of the Parent and the Borrower hereby repeats and reaffirms all representations and warranties made by such Person to the Administrative Agent and the Lenders in the Credit Agreement and the other
Loan Documents to which it is a party on and as of the date hereof with the same force and effect as if such representations and warranties were set forth in this Amendment in full; provided, that if any such representations and warranties expressly
relate solely to an earlier date, such representations and warranties shall have been true and correct on and as of such earlier date. 
 Section 5. Certain References. Each reference to the Credit Agreement in any of the Loan Documents shall be deemed to be a reference to the Credit Agreement as amended by this Amendment.

 Section 6. Expenses. The Borrower shall reimburse the Administrative Agent upon demand for all costs and expenses
(including attorneys’ fees) incurred by the Administrative Agent in connection with the preparation, negotiation and execution of this Amendment and the other agreements and documents executed and delivered in connection herewith. 

Section 7. Benefits. This Amendment shall be binding upon and shall inure to the benefit of the parties hereto and their
respective successors and assigns. 
 Section 8. GOVERNING LAW. THIS AMENDMENT SHALL BE GOVERNED BY, AND CONSTRUED
IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK APPLICABLE TO CONTRACTS EXECUTED, AND TO BE FULLY PERFORMED, IN SUCH STATE. 

  
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 Section 9. Effect. Except as expressly herein amended, the terms and conditions
of the Credit Agreement and the other Loan Documents remain in full force and effect. The amendment contained herein shall be deemed to be effective as of the Effective Date. 
 Section 10. Counterparts. This Amendment may be executed in any number of counterparts, each of which shall be deemed to be an original and shall be binding upon all parties, their successors
and assigns. 
 Section 11. Definitions. All capitalized terms not otherwise defined herein are used herein with the
respective definitions given them in the Credit Agreement. 
 [Signatures on Next Page] 

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

					
	BORROWER:
	
	PARKWAY PROPERTIES LP
		
	By:	 	 Parkway Properties General Partners, Inc.,
 its sole general partner

		
	By:	 	        /s/ David R. O’Reilly

		 	Name:	 	David R. O’Reilly
		 	Title:	 	 Executive Vice President,

Chief Investment Officer and
 Interim Chief
Financial Officer

		
	By:	 	   /s/ M. Jayson Lipsey

		 	Name:	 	M. Jayson Lipsey
		 	Title:	 	 Executive Vice President and

Chief Operating Officer

	
	PARENT:
	
	PARKWAY PROPERTIES, INC.
		
	By:	 	       /s/ David R. O’Reilly

		 	Name:	 	David R. O’Reilly
		 	Title:	 	 Executive Vice President,

Chief Investment Officer and
 Interim Chief
Financial Officer

		
	By:	 	   /s/ M. Jayson Lipsey

		 	Name:	 	M. Jayson Lipsey
		 	Title:	 	 Executive Vice President and

Chief Operating Officer

 [Signatures Continued on Next Page] 

  

 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

					
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, as Issuing Bank, as Swingline Lender, and as a Lender
		
	By:	  	 /s/ Andrew W. Hussion

		  	Name:	 	Andrew W. Hussion
		  	Title:	 	Vice President

 [Signatures Continued on Next Page] 

  

 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

					
	BANK OF AMERICA, N.A., as a Lender
		
	By:	 	   /s/ Michael Duncan

		 	Name:	 	Michael Duncan
		 	Title:	 	Senior Vice President

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 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

					
	PNC BANK, NATIONAL ASSOCIATION, as a Lender
		
	By:	 	   /s/ Andrew T. White

		 	Name:	 	Andrew T. White
		 	Title:	 	Senior Vice President

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 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

			
	ROYAL BANK OF CANADA, as a Lender
		
	By:	 	   /s/ Brian Gross

		 	Name: Brian Gross
		 	Title:   Authorized Signatory

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 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

			
	KEYBANK NATIONAL ASSOCIATION, as a Lender
		
	By:	 	   /s/ Timothy Sylvain

		 	Name: Timothy Sylvain
		 	Title:   Vice President

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 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

			
	JPMORGAN CHASE BANK, N.A., as a Lender
		
	By:	 	   /s/ Rita Lai

		 	Name: Rita Lai
		 	Title:   Senior Credit Banker

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 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

			
	SEASIDE NATIONAL BANK & TRUST, as a Lender
		
	By:	 	   /s/ Thomas N. Grant

		 	Name: Thomas N. Grant
		 	Title:   Senior Vice President and Chief Credit Officer

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 [Signature Page to First Amendment to Credit Agreement with Parkway Properties LP]

  

			
	 TRUSTMARK NATIONAL BANK, as a Lender

		
	By:	 	   /s/ Gretchen Ware

		 	Name: Gretchen Ware
		 	Title:   First Vice President

 EXHIBIT A 
 FORM OF GUARANTOR ACKNOWLEDGEMENT 
 THIS GUARANTOR ACKNOWLEDGEMENT dated as of
June 4, 2012 (this “Acknowledgement”) executed by each of the undersigned (the “Guarantors”) in favor of Wells Fargo Bank, National Association, as Administrative Agent (the “Administrative
Agent”) and each “Lender” a party to the Credit Agreement referred to below (the “Lenders”). 
 WHEREAS, the Borrower, the Lenders, the Administrative Agent and certain other parties have entered into that certain Credit Agreement dated as of March 30, 2012 (as amended, restated, supplemented
or otherwise modified from time to time, the “Credit Agreement”); 
 WHEREAS, each of the Guarantors is a party
to that certain Guaranty dated as of March 30, 2012 (as amended, restated, supplemented or otherwise modified from time to time, the “Guaranty”) pursuant to which they guarantied, among other things, the Borrower’s
obligations under the Credit Agreement on the terms and conditions contained in the Guaranty; 
 WHEREAS, the Borrower, the
Administrative Agent and the Lenders are to enter into a First Amendment to Credit Agreement dated as of the date hereof (the “Amendment”), to amend the terms of the Credit Agreement on the terms and conditions contained therein;
and 
 WHEREAS, it is a condition precedent to the effectiveness of the Amendment that the Guarantors execute and deliver this
Acknowledgement. 
 NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged by the parties hereto, the parties hereto agree as follows: 
 Section 1. Reaffirmation. Each Guarantor
hereby reaffirms its continuing obligations to the Administrative Agent and the Lenders under the Guaranty and agrees that the transactions contemplated by the Amendment shall not in any way affect the validity and enforceability of the Guaranty, or
reduce, impair or discharge the obligations of such Guarantor thereunder. 
 Section 2. Governing Law. THIS
ACKNOWLEDGEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK APPLICABLE TO CONTRACTS EXECUTED, AND TO BE FULLY PERFORMED, IN SUCH STATE. 

Section 3. Counterparts. This Acknowledgement may be executed in any number of counterparts, each of which shall be deemed to
be an original and shall be binding upon all parties, their successors and assigns. 
 [Signatures on Next Page] 

  
 A-1

 IN WITNESS WHEREOF, each Guarantor has duly executed and delivered this Guarantor
Acknowledgement as of the date and year first written above. 
  

			
	THE GUARANTORS:
	
	PARKWAY PROPERTIES, INC.
	PARKWAY PROPERTIES GENERAL PARTNERS, INC.
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:
	
	111 CAPITOL BUILDING LIMITED PARTNERSHIP
		
	By:	 	Parkway Jackson LLC, its sole general partner
		
	By:	 	Parkway Properties LP, its sole member
		
	By:	 	Parkway Properties General Partners, Inc.,
	its sole general partner
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:

 [Signatures continued on next page] 

  
 A-2

 [Signature Page to Guarantor Acknowledgement] 

 

			
	PARKWAY JACKSON LLC
		
	By:	 	Parkway Properties LP, its sole member
		
	By:	 	Parkway Properties General Partners, Inc.,
	  its sole general partner
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:
	
	PARKWAY LAMAR LLC
		
	By:	 	Parkway Properties LP, its sole member
		
	By:	 	Parkway Properties General Partners, Inc.,
	  its sole general partner
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:

 [Signatures continued on next page] 

  
 A-3

 [Signature Page to Guarantor Acknowledgement] 

 

			
	PARKWAY JHLIC LP
		
	By:	 	Parkway Properties General Partners, Inc.,
	  its sole general partner
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:

  
 A-4

 EXHIBIT B 
 FORM OF ARTICLES SUPPLEMENTARY 
 [See Attached] 

  
 B-1

 ARTICLES SUPPLEMENTARY 

RECLASSIFYING 16,000,000 SHARES OF COMMON STOCK INTO 
 SERIES E CONVERTIBLE CUMULATIVE REDEEMABLE PREFERRED STOCK 
 PARKWAY PROPERTIES,
INC. 
 PARKWAY PROPERTIES, INC., a Maryland corporation (the “Corporation”), hereby certifies to the Maryland
State Department of Assessments and Taxation that: 
 FIRST: Pursuant to authority granted to and vested in the Board of
Directors of the Corporation (the “Board”) by Article V, Section 3 the Charter of the Corporation (the “Charter”), and pursuant to the provisions of Section 2-208 of the Maryland General Corporation
Law (the “M.G.C.L.”), the Board, at a meeting held on May 3, 2012, regarding the possible sale and issuance by the Corporation of convertible preferred stock, adopted resolutions duly classifying 16,000,000 shares of
Common Stock, par value $.001 per share (the “Common Stock”) of the Corporation into a new series of 16,000,000 shares of preferred stock to be designated as “Series E Convertible Cumulative Redeemable Preferred Stock, par
value $.001 per share”, of the Corporation (the “Series E Preferred Stock”) and has provided for the issuance of such shares; 
 SECOND: The reclassification increases the number of shares classified as Series E Preferred Stock from no shares immediately prior to the reclassification to 16,000,000 shares immediately after
the reclassification. The reclassification decreases the number of shares classified as Common Stock from 64,578,704 shares immediately prior to the reclassification to 48,578,704 shares immediately after the reclassification. 

THIRD: Subject in all cases to the provisions of Article V of the Charter, the following is a description of the preferences,
conversion and other rights, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption of the Series E Preferred Stock of the Corporation: 

Section 1. Designation, Amount and Rank. This series of preferred stock is designated as Series E Convertible Cumulative Redeemable
Preferred Stock, par value $.001 per share. The number of shares constituting the Series E Preferred Stock shall be 16,000,000. The Series E Preferred Stock, both as to payment of dividends and to distribution of assets upon liquidation, dissolution
or winding up of the Corporation, whether voluntary or involuntary, shall rank (a) senior to the Common Stock and each other class or series of capital stock of the Corporation hereafter created that does not expressly rank pari passu with or
senior to the shares of Series E Preferred Stock as to payment of dividends and to distribution of assets upon liquidation, dissolution or winding up of the Corporation, whether voluntary or involuntary (collectively, the “Junior
Stock”) (b) pari passu with (i) the Corporation’s 8.00% Series D Cumulative Redeemable Preferred Stock, par value $.001 per share (“Series D Preferred Stock”) and (ii) any class or series of preferred
stock established in accordance with the terms of the Charter, the terms of which specifically provide that such class or series of capital stock ranks on a parity with the Series E Preferred Stock as to payment of dividends and to distribution of
assets upon liquidation, dissolution or winding up of the Corporation, whether voluntary or involuntary (collectively with the Series D Preferred Stock, the “Parity Stock”), and (c) junior to any class or

  
 B-2

 
series of preferred stock of the Corporation hereafter created in accordance with the Charter and these Articles Supplementary (and any other agreements of the Corporation) that expressly ranks
senior to the shares of Series E Preferred Stock as to payment of dividends and to distribution of assets upon liquidation, dissolution or winding up of the Corporation, whether voluntary or involuntary. 

Section 2. Dividend Rights. 
 (a) Dividends on Common Stock. If the Corporation declares, pays or sets aside for payment any dividend on any share of Common Stock, then at the time of such dividend the Corporation shall
simultaneously declare a dividend on each issued and outstanding share of Series E Preferred Stock, with payment to be in the same form as is being paid to the holders of Common Stock and in an amount equal to the product of (i) the applicable
dividend payable on each share of Common Stock multiplied by (ii) the number of shares of Common Stock issuable upon conversion of a share of Series E Preferred Stock (without taking into account any limitations or restrictions on the
convertibility of the shares of Series E Preferred Stock), in each instance as calculated on the record date for determination of holders entitled to receive such dividend. Such dividend will be paid to the holders of record at the close of business
on the date specified by the Board at the time such dividend is declared, which shall be on or prior to the payment date for the applicable dividend on a share of Common Stock. 

(b) Mandatory Dividends on Series E Preferred. The Corporation shall pay quarterly dividends in cash (except as provided
below) when, as and if declared by the Board, out of funds legally available therefor as provided by the M.G.C.L. (“Legally Available Funds”), on each issued and outstanding share of Series E Preferred Stock in an amount, if
positive, equal to (i) the Liquidation Preference of such share of Series E Preferred Stock multiplied by the Applicable Quarterly Dividend Rate (as defined below) minus (ii) the amount of any dividend paid or being concurrently
paid, as the case may be, on such share of Series E Preferred Stock pursuant to Section 2(a) during the Series E Quarterly Period (as defined below) to which such quarterly dividend relates (and, to the extent not previously deducted
from a prior quarterly dividend, the amount of any dividend paid pursuant to Section 2(a) during the preceding Series E Quarterly Period, excluding the first Series E Quarterly Period). Such dividends shall, beginning on the
Mandatory Dividend Commencement Date, be cumulative and payable (if declared) quarterly on each Applicable Quarterly Dividend Payment Date (except that if such date is not a Business Day (as defined below), then such dividend will be payable on the
preceding Business Day) to the holders of record at the close of business on the date specified by the Board at the time such dividend is declared. The first such dividend shall be for a period of less than a full quarter. Dividends on a share of
Series E Preferred Stock pursuant to this Section 2(b) shall begin to accrue and be cumulative from the Mandatory Dividend Commencement Date to and including the first to occur of (i) the date on which all amounts owed with respect
to such share of Series E Preferred Stock are paid by the Corporation to the holder thereof in connection with the redemption of such share pursuant to Section 4 hereof or the liquidation of the Corporation pursuant to
Section 5 hereof, (ii) the date on which such share of Series E Preferred Stock is converted into shares of Common Stock hereunder (on which date all accrued and unpaid dividends thereon shall be paid), or (iii) the date on
which such share is otherwise acquired and paid for by the Corporation. Notwithstanding the foregoing, at the Corporation’s option, the dividends payable pursuant to this Section 2(b) on first three Applicable Quarterly Dividend

  
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Payment Dates following the Mandatory Dividend Commencement Date may be paid by the issuance of additional shares of Series E Preferred Stock with an aggregate Liquidation Preference equal to the
amount of the dividend; provided, however, that the Corporation shall pay such dividends in cash instead of issuing such additional shares of Series E Preferred Stock if, immediately after giving effect to such proposed issuance and
assuming (immediately following such proposed issuance) the conversion of all such shares of Series E Preferred Stock then held by TPG and its affiliates, TPG and its affiliates would hold in excess of forty nine percent (49.0%) of the Common
Stock issued and outstanding. 
 (c) Cumulative Dividends. Dividends on the shares of Series E Preferred Stock will
accrue daily whether or not the Corporation has earnings, whether or not there are Legally Available Funds and whether or not such dividends are declared and will be computed on the basis of a 360-day year of twelve 30-day months, and, for any
period greater or less than a full year will be computed on the basis of the actual number of days elapsed in the period divided by 365. No interest, or sum of money in lieu of interest, shall be payable in respect of any dividend payment or
payments on Series E Preferred Stock that may be in arrears. Any dividend payment with respect to the Series E Preferred Stock pursuant to Section 2(a) or 2(b) above shall first be credited against any prior accrued and unpaid
dividends. If any shares of Series E Preferred Stock are outstanding, no full dividends (other than in shares of Common Stock or other capital stock ranking junior to Series E Preferred Stock as to dividends and upon liquidation) shall be declared
or paid or set apart for or payment on the Common Stock or any other shares of stock ranking, as to distributions, on parity with our junior to the Series E Preferred Stock for any period unless full cumulative dividends have been or
contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof set apart for such payments on shares of the Series E Preferred Stock for all past distribution periods and the then current distribution period.

 (d) Pro Rata Distribution. All dividends paid with respect to the Series E Preferred Stock pursuant to this
Section 2 shall be paid pro rata in respect of each share of Series E Preferred Stock entitled thereto. In the event that the Legally Available Funds available for the payment of cash dividends shall be insufficient for the payment of
the entire amount of dividends payable with respect to the Series E Preferred Stock on any date on which the Board has declared the payment of a dividend, the payment date or otherwise, the amount of any Legally Available Funds shall be allocated
for the payment of dividends with respect to the Series E Preferred Stock and any other shares of capital stock ranking, as to distributions, on a parity with the Series E Preferred Stock for any period pro rata based upon the amount of accrued and
unpaid dividends on such shares of capital stock. 
 (e) Certain Definitions. For purposes of these Articles
Supplementary, the following capitalized terms shall have the meanings set forth below: 
 (i) “Applicable Quarterly
Dividend Payment Date” shall mean, with respect to any Series E Quarterly Period, the date during such period on which the Corporation is to pay its quarterly Common Stock dividend, and if no such dividend is paid during such period, the
last day of such Series E Quarterly Period. 

  
 B-4

 (ii) “Applicable Quarterly Dividend Rate” shall mean, with respect to any
share of Series E Preferred Stock then issued and outstanding, (A) eight percent (8%) per annum for the first three (3) Series E Quarterly Periods beginning on the Mandatory Dividend Commencement Date, (B) twelve
percent (12%) per annum for four (4) Series E Quarterly Periods following such first three (3) Series E Quarterly Periods and (C) fifteen percent (15%) per annum for each Series E Quarterly Period following such first seven
(7) Series E Quarterly Periods. 
 (iii) “Business Day” shall mean any Monday, Tuesday, Wednesday,
Thursday or Friday that is not a day on which banking institutions in New York City are authorized or obligated by law or executive order to close. 
 (iv) “Issue Date” shall mean the first date on which a share of Series E Preferred Stock is issued. 
 (v) “Liquidation Preference” shall mean $11.25 per share of Series E Preferred Stock, as such amount may be adjusted from time to time pursuant to, and in accordance with, the terms
hereof. 
 (vi) “Mandatory Dividend Commencement Date” shall mean one hundred eighty (180) days after the
Issue Date. 
 (vii) “Series E Quarterly Period” shall mean (A) the period commencing on the Mandatory
Dividend Commencement Date to and including the last day of the calendar quarter in which the Mandatory Dividend Commencement Date falls, and (B) each subsequent three (3) month period commencing on the day after the end of the prior
Series E Quarterly Period. 
 (viii) “TPG” means TPG VI Pantera Holdings, L.P. 

Section 3. Voting Rights. 
 (a) General. Except as otherwise set forth in this Section 3, or except as otherwise from time to time required by applicable law, the holders of shares of Series E Preferred Stock
will have no voting rights. 
 (b) Right to Vote in Certain Circumstances. So long as any shares of Series E
Preferred Stock remain outstanding, the Corporation will not without the affirmative vote or consent of the holders of at least two-thirds of the shares of the Series E Preferred Stock outstanding at the time, given in person or by proxy, either in
writing or at a meeting (voting separately as a class), (i) authorize or create, or increase the authorized or issued amount of, any class or series of capital stock ranking senior to the Series E Preferred Stock with respect to payment of
dividends or the distribution of assets upon liquidation, dissolution or winding up or reclassify any authorized capital stock of the Corporation into such shares, or create, authorize or issue any obligation or security convertible into or
evidencing the right to purchase any such shares; or (ii) amend, alter or repeal the provisions of the Corporation’s Charter or these Articles Supplementary, whether by merger, consolidation or otherwise (an “Event”), so
as to materially and adversely affect any right, preference, privilege or voting power of the Series E Preferred Stock or the holders thereof; provided, however, with respect to the occurrence of any Event set

  
 B-5

 
forth in (ii) above, so long as the Series E Preferred Stock remains outstanding with the rights, preferences, privileges and voting power thereof unchanged in any material and adverse
respect, taking into account that upon the occurrence of an Event the Corporation may not be the surviving entity, the occurrence of any such Event shall not be deemed to materially and adversely affect such rights, preferences, privileges or voting
power of holders of the Series E Preferred Stock; and provided further that (x) any increase in the amount of authorized preferred stock or the creation or issuance of any series of preferred stock, or (y) any increase in the amount of
authorized shares of such series, in each case ranking on parity with or junior to the Series E Preferred Stock with respect to payment of dividends or the distribution of assets upon liquidation, dissolution or winding up, shall not be deemed to
materially and adversely affect such rights, preferences, privileges or voting powers. Except as provided above and as required by law, the holders of Series E Preferred Stock are not entitled to vote on any merger or consolidation involving the
Corporation, on any share exchange, on a sale of all or substantially all of the assets of the Corporation or on any other similar reorganization or change of control transaction. 
 Section 4. Redemption Rights. 
  

	 	(a)	By the Holders of Series E Preferred Stock Following Fifth Anniversary. 

 (i) From and after the five (5) year anniversary of the Issue Date, each holder of Series E Preferred Stock will have the right, at such holder’s option, to require that the Corporation, to the
extent it shall have Legally Available Funds therefor, redeem all but not less than all of such holder’s Series E Preferred Stock at a redemption price per share of Series E Preferred Stock (to be paid in cash by wire transfer of immediately
available funds) equal to the greater of (A) the Liquidation Preference of a share of Series E Preferred Stock plus the amount of any accrued but unpaid dividends thereon to the date fixed for redemption, without interest, and
(B) the Average Closing Price multiplied by the number of shares of Common Stock into which a share of Series E Preferred Stock could be converted in accordance with Section 6 (but, for purposes of this clause (B), without taking
into account any limitations or restrictions on the convertibility of the shares of Series E Preferred Stock and without taking into account any adjustment to the Conversion Ratio (as defined below) pursuant to Section 6(g)), in each
case measured as of the date on which the Corporation receives a General Election Notice (as defined below) or the last Trading Day immediately prior to such date, in each instance pursuant to this Section 4(a)(i). A holder may exercise
this option by delivering notice of such exercise to the Corporation (a “General Election Notice”), which General Election Notice shall certify (A) such holder’s address, (B) the number of shares of Series E Preferred
Stock held by such holder and (C) the holder’s desired date of redemption, which shall be a Business Day that is no earlier than thirty (30) days and no later than sixty (60) days from the date such notice is sent, or such later
date as may be required to comply with the requirements of applicable law. “Average Closing Price” shall mean, as of any date, the average closing price per share of the Common Stock on the New York Stock Exchange (or if the
Corporation’s Common Stock is not listed on the New York Stock Exchange, then on the principal U.S. securities exchange on which the Common Stock is listed or, if the Common Stock is not listed on a U.S. national or regional securities
exchange, then on the principal other market on which the Common Stock is then traded or quoted) as reported by Bloomberg L.P. for the twenty (20) Trading Days immediately preceding such date. “Trading Day” means a day during
which trading in securities generally occurs (from 

  
 B-6

 
9:30 a.m. to 4:00 p.m. (New York City time)) on the New York Stock Exchange or, if the Corporation’s Common Stock is not listed on the New York Stock Exchange, then a day during which
trading in securities generally occurs on the principal U.S. securities exchange on which the Common Stock is listed or, if the Common Stock is not listed on a U.S. national or regional securities exchange, then on the principal other market on
which the Common Stock is then traded or quoted. 
 (ii) Within fifteen (15) days following the receipt of any General
Election Notice, the Corporation shall deliver a notice to each holder of Series E Preferred Stock who has delivered a General Election Notice (a “General Redemption Notice”), at such holder’s address specified in the General
Election Notice, stating (A) the closing date on which such redemption shall occur, which date shall be the date set forth in the applicable General Election Notice or, at the option of the Corporation, a date that is no later than one hundred
eighty (180) days after the date specified in the General Election Notice, (B) the price per share of Series E Preferred Stock to be redeemed, as calculated in accordance with the applicable General Election Notice and (C) the place
or places where certificates for such shares of Series E Preferred Stock are to be surrendered for payment of the applicable redemption price. 
 (iii) On the closing date set forth in any General Redemption Notice, the Corporation will, to the extent lawful, purchase from such holder of Series E Preferred Stock (but only upon surrender by such
holder at the Corporation’s office specified in the General Redemption Notice of the certificates representing such shares or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity
in form and substance reasonably acceptable to the Corporation), such holder’s shares of Series E Preferred Stock at a price per share (to be paid in cash by wire transfer of immediately available funds) specified in the General Redemption
Notice. 
 (iv) Upon receipt of any General Election Notice, the Corporation shall apply its Legally Available Funds to such
redemption. If on any applicable closing date for a redemption specified in any General Redemption Notice, the Corporation does not have sufficient Legally Available Funds to redeem all shares of Series E Preferred Stock that the holders have
elected to be redeemed, then the Corporation shall ratably redeem the maximum number of shares that may be redeemed with such Legally Available Funds and, except to the extent a holder withdraws its General Election Notice, shall redeem any
remaining shares as soon as it has any additional Legally Available Funds. Notwithstanding the foregoing, if the Corporation does not have sufficient Legally Available Funds on any applicable closing date specified in any General Redemption Notice
to redeem all shares of Series E Preferred Stock that holders have elected to be redeemed, or otherwise fails to comply with any provisions of this Section 4, the Applicable Quarterly Dividend Rate shall increase three percent
(3%) per annum (0.75% per quarter) for each Series E Quarterly Period that commences after the then-current Series E Quarterly Period with respect to any shares of Series E Preferred Stock that remain outstanding, and the applicable redemption
price for any share of Series E Preferred Stock redeemed thereafter shall be the greater of (i) the redemption price set forth in the original General Redemption Notice, as adjusted to reflect all unpaid dividends accrued on such share on the
date the redemption price for such share is paid in full, and (ii) the Average Closing Price multiplied by the number of shares of Common Stock into which a share of Series E Preferred Stock could be converted in accordance with
Section 6 (but, for purposes of this clause (ii), 

  
 B-7

 
without taking into account any limitations or restrictions on the convertibility of the shares of Series E Preferred Stock and without taking into account any adjustment to the Conversion Ratio
pursuant to Section 6(g)), measured as of the date that is three (3) Business Days prior to the date the redemption price for such share is paid in full. 
 (v) No share of Series E Preferred Stock that is redeemed in accordance with this Section 4(a) shall be entitled to receive any dividends in respect thereof after the date on which the
payments required by this Section 4(a) are paid or set apart for payment to the holder of such share of Series E Preferred Stock in accordance with the terms hereof. From and after the receipt of all such payments in cash in full, all
rights of the holder of such share of Series E Preferred Stock shall, in respect of such share of Series E Preferred Stock, cease, and such share of Series E Preferred Stock shall no longer be deemed to be outstanding. 

 

	 	(b)	By the Holders of Series E Preferred Stock Upon Change of Control. 

 (i) Upon the public announcement of a Change of Control (as defined below) approved by the Board, or, if a Change of Control otherwise occurs, the Company shall promptly notify each holder of Series E
Preferred Stock of such approval or occurrence, and of the general terms of such transaction. Each such holder shall then have the right, during the twenty (20) day period following receipt of such notice from the Company (the “Option
Period”), at such holder’s option, to require that the Corporation redeem all but not less than all of such holder’s Series E Preferred Stock at a redemption price per share of Series E Preferred Stock (to be paid in cash by wire
transfer of immediately available funds) equal to the greater of (A) the sum of (I) the Liquidation Preference of a share of Series E Preferred Stock plus the amount of any accrued but unpaid dividends thereon to the date of the
Change of Control, without interest, plus (II) the Change of Control Make Whole Amount, and (B) the Change of Control Price (as defined below) multiplied by the number of shares of Common Stock into which a share of Series E Preferred
Stock could be converted in accordance with Section 6 (but, for purposes of this clause (B), without taking into account any limitations or restrictions on the convertibility of the shares of Series E Preferred Stock and without taking
into account any adjustment to the Conversion Ratio pursuant to Section 6(g)), in each case measured as of the date that is five (5) Business Days prior to the date that the Change of Control is consummated, or the last Trading Day
immediately prior to such measurement date, in each instance pursuant to this Section 4(b)(i) (such date, the “Measurement Date”). A holder may exercise this option by delivering notice to the Corporation during the
Option Period of such exercise (a “Change of Control Election Notice”), which Change of Control Election Notice shall certify (A) such holder’s address, and (B) the number of shares of Series E Preferred Stock held by
such holder. 
 (ii) Within five (5) days following the receipt of any Change of Control Election Notice, the Corporation
shall deliver a notice to each holder of Series E Preferred Stock who has delivered a Change of Control Election Notice (a “Change of Control Redemption Notice”), at such holder’s address specified in the Change of Control
Election Notice, stating (A) the estimated price per share of Series E Preferred Stock to be redeemed, as calculated in accordance with the applicable Change of Control Election Notice and (B) the place or places where certificates for
such shares of Series E Preferred Stock are to be surrendered for payment of the applicable redemption price. 

  
 B-8

 (iii) On the date the Change of Control is consummated (or, in the event the Change of
Control occurs prior to the public announcement thereof, on the date no later than thirty (30) days following the date the Change of Control occurs), the Corporation will, to the extent lawful and out of its Legally Available Funds that are
available after Payment in Full of Credit Obligations, purchase from such holder of Series E Preferred Stock (but only upon surrender by such holder at the Corporation’s office specified in the Chance of Control Redemption Notice of the
certificates representing such shares or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Corporation) such holder’s shares
of Series E Preferred Stock at a price per share (to be paid in cash by wire transfer of immediately available funds) calculated as set forth above as of the Measurement Date. 
 (iv) Upon receipt of any Change of Control Election Notice, the Corporation shall set aside its Legally Available Funds that are available after the Payment in Full of Credit Obligations to such
redemption. If on the date of consummation of the Change of Control, the Corporation does not have sufficient Legally Available Funds that are available after the Payment in Full of Credit Obligations to redeem all shares of Series E Preferred Stock
that the holders have elected to be redeemed, then the Corporation shall ratably redeem the maximum number of shares that may be redeemed with such Legally Available Funds that are available after the Payment in Full of Credit Obligations and,
except to the extent a holder withdraws its Change of Control Election Notice, shall redeem any remaining shares as soon as it has any additional Legally Available Funds. Notwithstanding the foregoing, if the Corporation does not have Legally
Available Funds that are available after the Payment in Full of Credit Obligations on the date of consummation of the Change of Control to purchase, or otherwise may not lawfully purchase, all shares of Series E Preferred Stock that holders have
elected to be purchased, or otherwise fails to comply with any provisions of this Section 4, the Applicable Quarterly Dividend Rate shall increase three percent (3%) per annum (0.75% per quarter) for each Series E Quarterly Period
that commences after the then-current Series E Quarterly Period with respect to any shares of Series E Preferred Stock that remain outstanding, and the applicable redemption price for any share of Series E Preferred Stock redeemed thereafter shall
be the greater of (i) the redemption price to be paid on the date the Change of Control is consummated, as adjusted to reflect all unpaid dividends accrued on such share on the date the redemption price for such share is paid in full, and
(ii) the Change of Control Price multiplied by the number of shares of Common Stock into which a share of Series E Preferred Stock could be converted in accordance with Section 6 (but, for purposes of this clause (ii), without
taking into account any limitations or restrictions on the convertibility of the shares of Series E Preferred Stock and without taking into account any adjustment to the Conversion Ratio pursuant to Section 6(g)), measured as of the date
that is three (3) Business Days prior to the date the redemption price for such share is paid in full. 
 (v) No share of
Series E Preferred Stock that is redeemed in accordance with this Section 4(b) shall be entitled to receive any dividends in respect thereof after the date on which the payments required by this Section 4(b) are paid or set
apart for payment to the holder of such share of Series E Preferred Stock in accordance with the terms hereof. From and after the receipt of all such payments in cash in full, all rights of the holder of such share of Series E Preferred Stock shall,
in respect of such share of Series E Preferred Stock, cease, and such share of Series E Preferred Stock shall no longer be deemed to be outstanding. 

  
 B-9

 (vi) For purposes of this Articles Supplementary, the following capitalized terms shall have
the following meanings: 
 “Beneficial Ownership” means, with respect to any Security, the ownership of such
Security by any “Beneficial Owner,” as such term is defined in Rule 13d-3 and Rule 13d-5 under the Exchange Act, except that, in calculating the beneficial ownership of any particular “person” (as that term is used in
Section 13(d)(3) of the Exchange Act), such “person” will be deemed to have beneficial ownership of all securities that such “person” has the right to acquire by conversion or exercise of other securities, whether such right
is currently exercisable or is exercisable only after the passage of time. 
 “Change of Control” means
(i) a sale of all or substantially all of the direct or indirect assets of the Company (including by way of any reorganization, merger, consolidation or other similar transaction), (ii) a direct or indirect acquisition of Beneficial
Ownership of Voting Securities of the Corporation by another Person or “group” (within the meaning of Rules 13d-3 and 13d-5 under the Exchange Act) by means of any transaction or series of transactions (including any reorganization,
merger, consolidation, joint venture, share transfer or other similar transaction), pursuant to which the stockholders of the Company immediately preceding such transaction or transactions collectively own, following the consummation of such
transaction or transactions, less than fifty percent (50%) of the Voting Securities of the Corporation or the surviving entity, as the case may be, or (iii) the obtaining by any Person or “group” (within the meaning of
Rules 13d-3 and 13d-5 under the Exchange Act) of the power (whether or not exercised) of the power to elect a majority of the members of the Board (or similar governing body). 

“Change of Control Price” means the Average Closing Price as of the Measurement Date; provided, that such price
shall not be less than the fair market value of the consideration to be received by stockholders with respect to a share of Common Stock pursuant to such Change of Control. 
 “Change of Control Make Whole Amount” means, if the date of consummation of the Change of Control occurs prior to the date that is the fifth anniversary of the Issue Date, an amount equal
to the aggregate amount of all dividends that would have accrued on a share of Series E Preferred Stock pursuant to Section 2(b) from the date of consummation of the Change of Control through the date that is the fifth anniversary of the
Issue Date (which, for the avoidance of doubt, shall be calculated assuming that no dividends will be declared pursuant to Section 2(a) hereof, and shall not be subject to any discount rate). 

“Credit Agreement” shall mean that certain Amended and Restated Credit Agreement, dated as of March 30, 2012,
by and among the Corporation, Wells Fargo Bank, National Association, as Administrative Agent, and the other parties thereto, as the same may be amended, modified or supplemented from time to time. 

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

  
 B-10

 “Guaranty” means that certain Guaranty, dated as of
March 30, 2012, from the Corporation and certain other parties to PNC Bank, National Association, as the same may be amended, modified, supplemented or restated from time to time. 

“Payment in Full of Credit Obligations” shall mean the payment in full in cash of each of the Loans and other
Obligations (as each such term is defined in the Credit Agreement), and of the Debt (as such term is defined in the Guaranty), in each instance, to the extent then due and payable. 

“Person” means an individual, corporation, partnership, limited liability company, association, trust, or other entity
or organization, including any governmental authority. 
 “Securities” means capital stock, limited partnership
interests, limited liability company interests, beneficial interests, warrants, options, restricted stock units, notes, bonds, debentures, and other securities, equity interests, ownership interests and similar obligations of every kind and nature
of any Person. 
 “Voting Securities” means at any time shares of any class of capital stock or other
Securities of the Corporation that are then entitled to vote generally in the election of directors and not solely upon the occurrence and during the continuation of certain specified events, and any evidence of indebtedness, shares of capital stock
(other than Common Stock) or other Securities (including options, warrants and similar securities) that may be converted into, exercised for, or otherwise exchanged for such shares of capital stock. 

 

	 	(c)	By the Corporation. 

 (i)
From and after the one (1) year anniversary of the Issue Date and until the two (2) year anniversary of the Issue Date, the Corporation shall have the right, at its option, at any time, to redeem all (but not less than all) of the
outstanding shares of Series E Preferred Stock at a redemption price per share of Series E Preferred Stock (the “Call Price”) equal to the greater of (A) the sum of (I) the Liquidation Preference of a share of Series E
Preferred Stock plus the amount of any accrued but unpaid dividends thereon to the date fixed for redemption, without interest, plus (II) the Make Whole Amount, and (B) the Average Closing Price multiplied by the number of shares
of Common Stock into which a share of Series E Preferred Stock could be converted in accordance with Section 6 (but, for purposes of this clause (B), without taking into account any limitations or restrictions on the convertibility of
the shares of Series E Preferred Stock and without taking into account any adjustment to the Conversion Ratio pursuant to Section 6(g)), in each case measured as of the date on which the Corporation delivers a Call Notice (as defined
below), or the last Trading Day immediately prior to such date, pursuant to this Section 4(c). The “Make Whole Amount” shall be (x) if the Corporation delivers a Call Notice (as defined below) that provides for a
Redemption Date (as defined below) on or prior to the fifteen (15) month anniversary of the Issue Date of the Series E Preferred Stock in accordance with this Section 4(c)(i), an amount equal to the present value at the Redemption
Date of the aggregate amount of all dividends that would have accrued on a share of Series E Preferred Stock pursuant to Section 2(b) from the Redemption Date pursuant to this Section 4(c) through the date that is the fifth
anniversary of the Issue Date (which, for the avoidance of doubt, shall be calculated assuming that no dividends pursuant to Section 2(a) hereof will be declared), 

  
 B-11

 
computed using a discount rate equal to the Treasury Rate as of the date that the Corporation delivers a Call Notice (as defined below), or the last Trading Day immediately prior to such date,
and (y) if the Corporation delivers a Call Notice that provides for a Redemption Date after the fifteen (15) month anniversary of the Issue Date and on or prior to the two (2) year anniversary of the Issue Date in accordance with this
Section 4(c)(i), an amount equal to the aggregate amount of all dividends that would have accrued on a share of Series E Preferred Stock pursuant to Section 2(b) from the Redemption Date pursuant to this
Section 4(c) through the date that is the fifth anniversary of the Issue Date (which, for the avoidance of doubt, shall be calculated assuming that no dividends will be declared pursuant to Section 2(a) hereof, and shall not
be subject to any discount rate). The “Treasury Rate” shall mean, as of the Redemption Date, the yield to maturity of United States Treasury securities with a constant maturity most nearly equal to the period from the Redemption
Date to the fifth anniversary of the Issue Date. 
 (ii) The Corporation may exercise its option pursuant to this
Section 4(c) by delivering notice of such exercise (a “Call Notice”) to each holder of Series E Preferred Stock at such holder’s address as it shall appear in the records of the Corporation or such other address as
such holder shall specify to the Corporation in writing from time to time, stating (i) the date of redemption (the “Redemption Date”), which shall be a Business Day that is no earlier than thirty (30) days and no later
than sixty (60) days from the date such notice is sent, or such later date as may be necessary to comply with the requirements of applicable law including the Exchange Act, and (ii) the estimated Call Price, (iii) the place or places
where certificates for such shares of Series E Preferred Stock are to be surrendered for payment, and (iv) that dividends on shares of Series E Preferred Stock shall cease to accrue on the Redemption Date. 

(iii) Redemption pursuant to this Section 4(c) shall become effective on the Redemption Date. On or before the applicable
Redemption Date, each holder of outstanding shares of Series E Preferred Stock shall surrender the certificate or certificates representing such shares (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate
affidavit and indemnity in form and substance reasonably acceptable to the Corporation) to the Corporation at the place or places specified in the Call Notice, and upon receipt thereof by the Corporation the aggregate Call Price for such redeemed
shares shall be immediately due and payable in cash to the record holder of the shares of Series E Preferred Stock being redeemed. If a Call Notice has been delivered in accordance with Section 4(c)(ii) and if the funds necessary for
redemption have been paid to, or set aside by the Corporation for payment to, the holders of Series E Preferred Stock, then from and after the redemption date, whether or not a holder has surrendered its certificate or certificates representing its
shares (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Corporation), distributions will cease to accrue on the Series E
Preferred Stock, the Series E Preferred Stock shall no longer be deemed outstanding and all rights of the holders of Series E Preferred Stock as holders thereof will terminate, except the right to receive the aggregate Call Price for the shares of
Series E Preferred Stock held by each such holder. 
 (c) Nothing in this Section 4 shall in any way prevent or
limit redemption, conversion or exchange of Series E Preferred Stock in accordance with Article V of the Charter prior to the date of redemption under this Article IV. 

  
 B-12

 Section 5. Liquidation Rights. 

(a) Liquidation Payment. Subject to the rights of any series of preferred stock which by its terms expressly ranks senior to
the Series E Preferred Stock in respect of the right to receive payment of the distribution of assets upon liquidation of the Corporation which may from time to time come into existence, in the event of any liquidation, dissolution or winding up of
the Corporation, whether voluntary or involuntary, then out of the assets of the Corporation before any distribution or payment to the holders of Junior Stock (as to dividends or upon liquidation, dissolution or winding up), but subject to paragraph
(b) below, the holders of the Series E Preferred Stock shall be entitled to be paid out of assets of the Corporation legally available for distribution to stockholders, in respect of each share of Series E Preferred Stock, the greater of
(i) the Liquidation Preference, plus accrued and unpaid dividends whether or not declared, if any (or a pro rata portion thereof with respect to fractional shares), to the date of final distribution and (ii) the amount that such holder
would have been entitled to receive in respect of the Common Stock into which such share of Series E Preferred Stock could have been converted assuming that, immediately prior to such event of liquidation, dissolution or winding up of the
Corporation, all holders of Series E Preferred Stock had, pursuant to, and in accordance with, Section 6, converted all shares of Series E Preferred Stock into shares of Common Stock (but, for purposes of this clause (ii), without taking
into account any limitations or restrictions on the convertibility of the shares of Series E Preferred Stock and without taking into account any adjustment to the Conversion Ratio pursuant to Section 6(g)). Except as provided in this
Section 5(a), the holders of the Series E Preferred Stock shall be entitled to no other or further distribution in connection with such liquidation, dissolution or winding up and shall have no further right or claim to any of the
remaining assets of the Corporation. Absent an actual liquidation, dissolution or winding up of the Corporation, no merger or consolidation, share exchange, sale of all or substantially all of the assets of the Corporation or any other similar
reorganization or change of control transaction involving the Corporation shall be deemed to be a liquidation, dissolution or winding up of the Corporation for purposes of this Section 5. 

(b) Pro Rata Distribution. If, upon any liquidation, dissolution or winding up of the Corporation, the assets of the
Corporation available for distribution to the holders of Series E Preferred Stock and the Parity Stock shall be insufficient to permit payment in full to such holders of the sums that such holders are entitled to receive in such case, then all of
the assets available for distribution to the holders of the Series E Preferred Stock and the Parity Stock shall be distributed among and paid to the holders of the Series E Preferred Stock and the Parity Stock, ratably in proportion to the
respective amounts that would be payable to such holders if such assets were sufficient to permit payment in full. 
 Section 6.
Conversion. 
 (a) Conversion by the Holders of Series E Preferred Stock. Pursuant to, and in accordance with,
the provisions of this Section 6, a holder of Series E Preferred Stock shall have the right, at such holder’s option at any time following (i) the approval by the requisite holders of Common Stock (other than Common Stock held
by holders of Series E Preferred Stock) of the conversion rights set forth in this Section 6 (such conversion rights, the “Preferred Stock Conversion Rights” and such approval by the holders of the Common Stock of the
Preferred Stock Conversion Rights, the “Stockholder Approval”), and (ii) the expiration or termination of 

  
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any applicable waiting periods (together with any extensions thereof) under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 (the “HSR Act”), to convert all or a portion
of such holder’s shares of Series E Preferred Stock into the number of fully paid and non-assessable shares of Common Stock obtained by multiplying the number of shares of Series E Preferred Stock being converted by the Conversion Ratio (as
defined below and as in effect at the time of such conversion) by surrendering such Series E Preferred Stock to be converted. Such surrender shall be made in accordance with Section 6(c). The “Conversion Ratio” with
respect to any share of Series E Preferred Stock shall initially be equal to one (1) share of Common Stock per share of Series E Preferred Stock, subject to adjustment as set forth herein. 

(b) Conversion by the Corporation. The Corporation shall have the right at any time following (i) the Stockholder
Approval of the Preferred Stock Conversion Rights and (ii) the expiration or termination of any applicable waiting periods (together with any extensions thereof) under the HSR Act, to convert all shares of Series E Preferred Stock into the
number of fully paid and non-assessable shares of Common Stock obtained by multiplying the number of shares of Series E Preferred Stock being converted by the Conversion Ratio (as in effect at the time of such conversion) by providing notice of such
conversion to the record holders of the Preferred Stock. 
  

	 	(c)	Manner of Conversion. 

(i) In order to convert a share of Series E Preferred Stock pursuant to Section 6(a), the holder of such share to be
converted shall surrender to the Corporation the certificate representing such share, duly endorsed or assigned to the Corporation or in blank (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate
affidavit and indemnity in form and substance reasonably acceptable to the Corporation), accompanied by written notice to the Corporation (in the case of conversion pursuant to Section 6(a)) that the holder thereof elects to convert such
Series E Preferred Stock. 
 (ii) Until a holder of a share of Series E Preferred Stock converted pursuant to
Section 6(b) surrenders to the Corporation the certificate that represented such share of Series E Preferred Stock, duly endorsed or assigned to the Corporation or in blank (or, if such certificate or certificates have been lost, stolen,
or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Corporation), the certificate that represented such share of Series E Preferred Stock shall represent the number of shares of Common Stock
into which such share of Series E Preferred Stock was converted. 
 (iv) Unless the shares of Common Stock issuable on
conversion are to be issued in the same name as the name in which such Series E Preferred Stock are registered, each share of Series E Preferred Stock surrendered for conversion shall be accompanied by instruments of transfer, in form satisfactory
to the Corporation, duly executed by the holder or such holder’s duly authorized attorney and an amount sufficient to pay any transfer or similar tax (or evidence reasonably satisfactory to the Corporation demonstrating that such taxes have
been paid). 
 (iv) As promptly as practicable after the surrender of certificates of Series E Preferred Stock in accordance
with Section 6(c)(i), the Corporation shall issue and shall deliver 

  
 B-14

 
at such office to such holder, or on such holder’s written order, a certificate or certificates for the number of full shares of Common Stock issuable upon the conversion of such Series E
Preferred Stock in accordance with the provisions of this Section 6, and any fractional interest in respect of a share of Common Stock arising upon such conversion shall be settled as provided in paragraph (e) of this
Section 6. 
 (v) Each conversion pursuant to Section 6(a) shall be deemed to have been effected
immediately prior to the close of business on the date on which certificates for the Series E Preferred Stock (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and
substance reasonably acceptable to the Corporation) have been surrendered and such notice received by the Corporation in the manner required hereby. Each conversion pursuant to Section 6(b) shall be deemed to have been effected
immediately prior to the close of business on the date on which the Company delivers notice of such conversion to the holders of the Series E Preferred Stock. The person or persons in whose name or names any certificate or certificates for shares of
Common Stock shall be issuable upon any such conversion shall be deemed to have become the holder or holders of record of the shares represented thereby at the time and on the date such conversion is deemed to have been effected, and such conversion
shall be at the Conversion Ratio in effect at such time on such date unless the stock transfer books of the Corporation shall be closed on that date, in which event such conversion shall have been deemed to have been effected and such person or
persons shall be deemed to have become the holder or holders of record at the close of business on the next succeeding day on which such stock transfer books are open, but such conversion shall be at the Conversion Ratio in effect on the date on
which such conversion would have been effective if the stock transfer books of the Corporation had not been closed. 
 (d)
Accrued Dividends. Upon the conversion of each share of Series E Preferred Stock and contemporaneously with the deliveries contemplated by Section 6(c), the Corporation shall pay to the holder of such share all accrued but
unpaid dividends earned in respect of such share through the date prior to the effective date of conversion, such payment to be in cash (by wire transfer of immediately available funds). 

(e) Fractional Shares. No fractional shares or scrip representing fractions of shares of Common Stock shall be issued upon
conversion of the Series E Preferred Stock. Instead of any fractional interest in a share of Common Stock that would otherwise be deliverable upon the conversion of Series E Preferred Stock, the Corporation shall pay to the holder of such fractional
share an amount in cash equal to such fraction multiplied by the Average Closing Price, in each case measured as of the Trading Date immediately preceding the date of conversion. If more than one share of Series E Preferred Stock shall be
surrendered for conversion at one time by the shareholder, the number of full shares of Common Stock issuable upon conversion thereof shall be computed on the basis of the aggregate number of Series E Preferred Stock so surrendered. 

(f) Adjustment of Conversion Ratio. The Conversion Ratio shall be adjusted from time to time as follows: 

(i) If the Corporation shall, while any shares of Series E Preferred Stock are outstanding, (A) pay a dividend or make a
distribution with respect to its capital stock in shares of its Common Stock (which, for the avoidance of doubt, shall not include any dividends paid in 

  
 B-15

 
shares of Series E Preferred Stock pursuant to Section 2(b))), (B) subdivide its outstanding Common Stock into a greater number of shares, (C) combine its outstanding Common
Stock into a smaller number of shares or (D) issue any shares of capital stock by reclassification of its Common Stock, the Conversion Ratio in effect at the opening of business on the day next following the date fixed for the determination of
stockholders entitled to receive such dividend or distribution (in the case of the foregoing clause (A)), or at the opening of business on the day following the day on which such subdivision, combination or reclassification becomes effective
(in the cases of the foregoing clauses (B), (C) and (D)), shall be adjusted and shall become effective immediately so that the holder of any Series E Preferred Stock thereafter surrendered for conversion shall be entitled to receive the
number of shares of Common Stock that such holder would have owned or have been entitled to receive after the happening of any of the events described above had such Series E Preferred Stock been converted immediately prior to the record date (in
the case of the foregoing clause (A)) or the effective date (in the cases of the foregoing clauses (B), (C) and (D)). 
 (ii) If the Corporation shall, while any shares of Series E Preferred Stock are outstanding, issue rights, options or warrants to holders of Common Stock (other than any issuances pursuant to the
Corporation’s existing compensation arrangements for its directors, officers, employees, consultants and agents or any future compensation arrangements for its directors, officers, employees, consultants and agents that are approved by the
Corporation’s compensation committee) entitling them to subscribe for or purchase Common Stock at a price per share less than the Average Closing Price, measured as of the record date for the determination of stockholders entitled to receive
such rights or warrants, then the Conversion Ratio in effect at the opening of business on the day next following such record date shall be adjusted to equal the ratio determined by dividing (A) the Conversion Ratio in effect at the opening of
business on the day next following such record date by (B) a fraction, the numerator of which shall be the sum of (I) the number of shares of Common Stock outstanding on the close of business on the date fixed for such determination
plus (II) the number of shares of Common Stock that the aggregate proceeds to the Corporation from the exercise of such rights or warrants for Common Stock would purchase at such Average Closing Price, and the denominator of which shall
be the sum of (X) the number of shares of Common Stock outstanding on the close of business on the date fixed for such determination and (Y) the number of additional shares of Common Stock offered for subscription or purchase
pursuant to such rights or warrants. Such adjustment shall become effective immediately after the opening of business on the day immediately following such record date. In determining whether any rights or warrants entitle the holders of Common
Stock to subscribe for or purchase shares of Common Stock at a per share price that is less than such Average Closing Price, all consideration received by the Corporation upon issuance and upon exercise of such rights or warrants shall be taken into
account, the value of such consideration, if in a form other than cash, to be determined by the Board of Directors in the reasonable exercise of their business judgment. 
 (g) Additional Adjustment of Conversion Ratio and Liquidation Preference. In the event that the Stockholder Approval is not obtained within one hundred eighty (180) days of the Issue Date
then, upon the occurrence of such event, each of the Conversion Ratio and the Liquidation Preference shall immediately be adjusted, such that, immediately following such adjustment, each of the Conversion Ratio and the Liquidation Preference, as
adjusted, is equal to the product of one hundred and ten percent (110%) multiplied by the amount of the Conversion 

  
 B-16

 
Ratio and the Liquidation Preference, respectively, in effect immediately prior to such adjustment. 
 (h) Notice of Adjustment of Conversion Ratio. Whenever the Conversion Ratio is adjusted as herein provided, the Corporation shall prepare a notice of such adjustment of the Conversion Ratio
setting forth the adjusted Conversion Ratio and the effective date of such adjustment and shall deliver such notice of such adjustment of the Conversion Ratio to the holders of the Series E Preferred Stock at such holders’ last address as shown
on the stock records of the Corporation. 
 (i) Other Adjustments to Conversion Ratio. In the event the Corporation takes
any action that affects the Common Stock in a manner that could materially adversely affect the conversion rights of the holders of the Series E Preferred Stock or the value of such conversion rights (which action is not otherwise contemplated by
this Section 6), the Conversion Ratio for the Series E Preferred Stock may be adjusted, to the extent permitted by law, as the members of the Board of Directors (excluding, for the purposes of this Section 6(i), any directors
who have been nominated by TPG), in the exercise of their reasonable business judgment, shall determine to be equitable in the circumstances. 
  

	 	(j)	Reservation and Validity. 

(i) The Corporation covenants that it will at all times reserve and keep available, free from preemptive rights, out of the aggregate of
its authorized but unissued shares of Common Stock for the purpose of effecting conversion of the Series E Preferred Stock, the full number of shares of Common Stock deliverable upon the conversion of all outstanding Series E Preferred Stock not
therefore converted or redeemed. 
 (ii) The Corporation covenants that any shares of Common Stock issued upon the conversion of
the Series E Preferred Stock shall be validly issued, fully paid and non-assessable. 
 (k) Transfer Taxes. The
Corporation will pay any and all documentary stamp or similar issue or transfer taxes payable in respect of the issue or delivery of shares of Common Stock or other securities or property on conversion of the Series E Preferred Stock pursuant
hereto; provided, however, that the Corporation shall not be required to pay any tax that may be payable in respect of any transfer involved in the issue or delivery of shares of Common Stock or other securities or property in a name
other than that of the holder of the Series E Preferred Stock to be converted, and no such issue or delivery shall be made unless and until the person requesting such issue or delivery has paid to the Corporation the amount of any such tax or
established, to the reasonable satisfaction of the Corporation, that such tax has been paid. 
 Section 7. Status
of Redeemed Stock. All shares of Series E Preferred Stock that have been issued and reacquired in any manner by the Corporation (including, without limitation, shares of Series E Preferred Stock which have been surrendered for conversion)
shall be returned to the status of authorized but unissued shares of Series E Preferred Stock and shall not be re-issued as Series E Preferred Stock or transferred by the Corporation without the written consent of TPG (regardless of whether TPG or
any of its affiliates owns any shares of Series E 

  
 B-17

 
Preferred Stock); provided, however, that the Corporation may, at any time, reclassify such shares of Series E Preferred Stock as Common Stock without the consent of TPG.

  
 B-18

 IN WITNESS WHEREOF, PARKWAY PROPERTIES, INC. has caused these presents to be signed in its
name and on its behalf by its President and attested to by its Assistant Secretary on                     . 

 

			
	PARKWAY PROPERTIES, INC.
	
	By:                          
                   
		
	ATTEST:	 	
	
	By:                           
                  

 THE UNDERSIGNED, President of PARKWAY PROPERTIES, INC., who executed on behalf of the Corporation the Articles
Supplementary of which this certificate is made a part, hereby acknowledges in the name and on behalf of said Corporation the foregoing Articles Supplementary to be the corporate act of said Corporation and hereby certifies that the matters and
facts set forth herein with respect to the authorization and approval thereof are true in all material respects under penalties of perjury. 
  

			
	 By: 
                                         
 

 (Signature page to Articles Supplementary) 

  
 B-19EX-10.4

 Exhibit 10.4 
 June 5, 2012 
 PARKWAY PROPERTIES LP 

AMENDMENT TO EXHIBIT A 
 OF THE 
 AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

 Exhibit A of the Amended and Restated Agreement of Limited Partnership of Parkway Properties LP (the
“Partnership”), is hereby amended in its entirety to read as follows: 
  

					
	 Partner
	  	 Partnership Interest
	  	 Certificate Number
(If Applicable)

	Parkway Properties, Inc. (the
“Corporation”)1	  	 27,728,862 Common
 Limited
Partnership Units2
	  	N/A
			
	Lane N. Meltzer3	  	 1,318 Common Limited

Partnership Units
	  	N/A
			
	Lorri Dunne4	  	 23,474 Common Limited

Partnership Units
	  	4
			
	Henry Pratt III4	  	 129,685 Common Limited

Partnership Units
	  	5
			
	Scott Francis4	  	 58,351 Common Limited

Partnership Units
	  	6
			
	Kyle Burd4	  	 58,351 Common Limited

Partnership Units
	  	7
			
	James Gray4	  	 36,842 Common Limited

Partnership Units
	  	9
			
	Parkway Properties General Partners,
Inc.5	  	 110,858 Class A Common

General Partnership Units
	  	N/A

  

	1 	 Capital Contribution consists of $9,900 plus those properties contributed subsequent to the Effective Date. 

	2 	 Adjusted from time to time to take into account redemptions and issuances of stock by the Corporation and the corresponding unit issuances and
redemptions by the Partnership. 

	3 	 Capital Contribution consists of 47.5% General Partnership Interest in and to the 111 Capitol Building Limited Partnership to Parkway Jackson LLC (a
limited liability company which is wholly owned by the Partnership). 

	4 	 Capital Contribution consists of those assets more fully described in that certain Contribution Agreement dated as of April 10, 2011 by and among
Eola Capital LLC, Eola Office Partners LLC, Banyan Street Office Holdings LLC, and the members that are parties thereto on one hand, and Parkway Properties, Inc. and Parkway Properties LP on the other hand, as subsequently amended.

	5 	 Capital Contribution consists of $100 plus those properties contributed subsequent to the Effective Date. 

					
	 Partner
	  	 Partnership Interest
	  	 Certificate Number
(If Applicable)

	Parkway Properties, Inc.6	  	 5,421,296 units7 of Series D Cumulative
 Redeemable Preferred Partnership Interests
	  	N/A
			
	Parkway Properties, Inc.8	  	 13,477,778 units of Series E Convertible Cumulative
 Redeemable Preferred Partnership Interests
	  	N/A

  

	6 	 Capital Contribution consists of $133,077,604, representing the gross proceeds from the sale of shares of Series D Cumulative Redeemable Preferred
Stock, including accrued dividends, before underwriting discount and other offering expenses. 

	7 
	 Number of units includes 2,400,000 issued on July 27, 2003; 1,974,896 issued on August 9, 2010; and 1,046,400 issued on May 18, 2011.

	8 	 Capital Contribution consists of $151,625,002.50, representing the gross proceeds from the sale of shares of Series E Convertible Cumulative Redeemable
Preferred Stock, before offering expenses. 

  
 2 

 SERIES D CUMULATIVE REDEEMABLE PREFERRED LIMITED PARTNERSHIP INTERESTS 

The following is a description of the preferences, conversion and other rights, voting powers, restrictions, limitations as to
distribution, qualifications and terms and conditions of redemption of the Series D Cumulative Redeemable Preferred Limited Partnership Interests of the Partnership: 
  

	 	1.	Designation and Amount. 

 The designation of Series D Preferred Limited Partnership Interests shall be 8.00% Series D Cumulative Redeemable Preferred Limited Partnership Interests. The number of units of Series D Preferred Limited
Partnership Interests to be authorized shall be 5,421,296. 
  

	 	2.	Distribution Provisions. 

 (a) Subject to the rights of series of Preferred Limited Partnership Interests which may from time to time come into existence, holders of Series D Preferred Limited Partnership Interests shall be
entitled to receive, when and as declared by the General Partner, out of funds legally available for the payment of distributions, cumulative preferential cash distributions at the rate of 8.00% per annum of the Liquidation Preference (as
hereinafter defined) per unit (equivalent to a fixed amount of $2.00 per unit). Such distributions shall be cumulative from the date of original issue and shall be payable quarterly in arrears on or before the 15th day of each of January, April,
July and October or, if not a business day, the next succeeding business day (each, a “Distribution Payment Date”). The first distribution for the additional 1,046,400 units of Series D Preferred Limited Partnership Interests issued on
May 18, 2011, will be due on July 15, 2011 and will be for less than a full quarter. Any distribution payable on Series D Preferred Limited Partnership Interests for any partial distribution period will be computed on the basis of a
360-day year consisting of twelve 30-day months. Distributions will be payable to holders of record as they appear in the records of the Partnership at the close of business on the last business day of March, June, September and December,
respectively or on such date designated by the General Partner of the Partnership for the payment of distributions that is not more than 30 nor less than 10 days prior to such Distribution Payment Date (each, a “Distribution Record
Date”). 
 (b) No distributions on units of Series D Preferred Limited Partnership Interests shall be declared by
the General Partner or be paid or set apart for payment by the Partnership, at any time when the terms and provisions of any agreement to which the Partnership is a party, including any agreement relating to its indebtedness, that prohibits such
declaration, payment or setting apart for payment or provides that such declaration, payment or setting apart for payment would constitute a breach thereof or a default thereunder, or if such declaration or payment shall be restricted or prohibited
by law. 
 (c) Notwithstanding the foregoing, distributions on the units of Series D Preferred Limited Partnership
Interests will accrue whether or not the Partnership has earnings, whether or not there are funds legally available for the payment of such distributions and whether or not such distributions are declared. No interest, or sum of money in lieu of
interest, shall be payable in respect of any distribution payment or payments on Series D Preferred Limited Partnership Interests which may be in arrears. 

  
 3 

 (d) Capital gains shall be allocated to the holders of the Series D Preferred
Limited Partnership Interests in the same proportion that the total distributions paid or made available to the holders of the Series D Preferred Limited Partnership Interests for the Fiscal Year bears to the total distributions paid or made
available for the Fiscal Year to holders of all classes of Partnership Interests. 
 (e) If any units of Series D
Preferred Limited Partnership Interests are outstanding, no full distributions (other than in units of Common Partnership Interests or other capital stock ranking junior to Series D Preferred Limited Partnership Interests as to distributions and
upon liquidation) shall be declared or paid or set apart for payment on any units of series of Preferred Limited Partnership Interests of the Partnership ranking, as to distributions, on a parity with or junior to the Series D Preferred Limited
Partnership Interests for any period unless full cumulative distributions have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof set apart for such payments on units of Series D Preferred
Limited Partnership Interests for all past distribution periods and the then current distribution period. When distributions are not paid in full (or a sum sufficient for such full payment is not so set apart) upon the units of Series D Preferred
Limited Partnership Interests and the units of any other series of Preferred Limited Partnership Interests ranking on a parity as to distributions with units of Series D Preferred Limited Partnership Interests, all distributions declared upon units
of Series D Preferred Limited Partnership Interests and any other series of Preferred Limited Partnership Interests ranking on a parity as to distributions with Series D Preferred Limited Partnership Interests shall be declared pro rata so that the
amount of distributions declared per unit on Series D Preferred Limited Partnership Interests and such other series of Preferred Limited Partnership Interests shall in all cases bear to each other the same ratio that accrued distributions per unit
on Series D Preferred Limited Partnership Interests and such other series of Preferred Limited Partnership Interests bear to each other. 
 (f) Unless full cumulative distributions on units of Series D Preferred Limited Partnership Interests have been or contemporaneously are declared and paid or declared and a sum sufficient for the
payment thereof set apart for payment for all past distribution periods and the then current distribution period, no distributions (other than in units of Common Partnership Interests or other partnership interests ranking junior to Series D
Preferred Limited Partnership Interests as to distributions and upon liquidation) shall be declared or paid or set aside for payment nor shall any other distribution be declared or made upon the Common Partnership Interests or any other partnership
interests of the Partnership ranking junior to or on a parity with the Series D Preferred Limited Partnership Interests as to distributions or upon liquidation, nor shall any units of Common Partnership Interests or any other units of partnership
interests of the Partnership ranking junior to or on a parity with the Series D Preferred Limited Partnership Interests as to distributions or upon liquidation be redeemed, purchased or otherwise acquired for any consideration (or any monies be paid
to or made available for a sinking fund for the redemption of any such partnership interests) by the Partnership or any affiliate or any person acting on behalf of the Partnership or any of its affiliates (except by conversion into or exchange for
other partnership interests of the Partnership ranking junior to Series D Preferred Limited Partnership Interests as to distributions and amounts upon liquidation or redemptions for the purpose of preserving the Company’s status as a REIT).

  
 4 

 (g) Any distribution payment made on units of the Series D Preferred Limited
Partnership Interests shall first be credited against the earliest accrued but unpaid distribution due with respect to units of Series D Preferred Limited Partnership Interests which remains payable. 

(h) For the sole purpose of determining whether any distribution made on units of Series D Preferred Limited Partnership
Interests is permitted under Delaware Law, amounts that would be needed, if the Partnership were dissolved at the time of the distribution, to satisfy the preferential rights upon dissolution of partners whose preferential rights on dissolution are
superior to those receiving the distribution shall not be added to the Partnership’s total liabilities. 
  

	 	3.	Liquidation Rights. 

 (a) Subject to the rights of any series of Preferred Limited Partnership Interests which by its terms expressly ranks senior to the Series D Preferred Limited Partnership Interests in respect of
the right to receive payment of the distribution of assets upon liquidation of the Partnership, which may from time to time come into existence, upon any voluntary or involuntary liquidation, dissolution or winding up of the affairs of the
Partnership, then, before any distribution or payment shall be made to the holders of any units of Common Partnership Interests or any other class or series of partnership interests of the Partnership ranking junior to Series D Preferred Limited
Partnership Interests in the distribution of assets upon any liquidation, dissolution or winding up of the affairs of the Partnership, the holders of units of the Series D Preferred Limited Partnership Interests shall be entitled to receive out of
assets of the Partnership legally available for distribution to stockholders, liquidation distributions in the amount of the liquidation preference of $25.00 per unit, plus an amount equal to all distributions accrued and unpaid thereon (the
“Liquidation Preference”). Holders of Series D Preferred Limited Partnership Interests will be entitled to written notice of any event triggering the right to receive such Liquidation Preference. After payment of the full amount of the
liquidating distributions to which they are entitled, the holders of units of Series D Preferred Limited Partnership Interests will have no right or claim to any of the remaining assets of the Partnership. In the event that, upon any such voluntary
or involuntary liquidation, dissolution or winding up of the affairs of the Partnership, the available assets of the Partnership are insufficient to pay the amount of the liquidation distributions on all outstanding units of Series D Preferred
Limited Partnership Interests and the corresponding amounts payable on all units of other classes or series of partnership interests of the Partnership ranking on a parity with Series D Preferred Limited Partnership Interests in the distribution of
assets upon any liquidation, dissolution or winding up of the affairs of the Partnership (“Parity Units”), then the holders of units of Series D Preferred Limited Partnership Interests and Parity Units shall share ratably in any such
distribution of assets in proportion to the full liquidating distributions to which they would otherwise be respectively entitled. 
 (b) A consolidation or merger of the Partnership with or into any other entity or entities, or a sale, lease, conveyance or disposition of all or substantially all of the assets

  
 5 

 
of the Partnership or the effectuation by the Partnership of a transaction or series of related transactions in which more than 50% of the voting power of the Partnership is disposed of, shall
not be deemed to be a liquidation, dissolution or winding up of the affairs of the Partnership within the meaning of this Section A.3. 
  

	 	4.	Redemption. 

(a) The Partnership, at its option, upon not less than 30 nor more than 60 days written notice, may redeem outstanding units of
Series D Preferred Limited Partnership Interests, in whole or in part, at any time or from time to time, for cash at a redemption price of $25.00 per unit, plus an amount equal to all distributions accrued and unpaid thereon to the date fixed for
redemption, without interest. Holders of units of Series D Preferred Limited Partnership Interests to be redeemed shall surrender such units of Series D Preferred Limited Partnership Interests at the place designated in such notice and shall be
entitled to the redemption price and any accrued and unpaid distributions payable upon such redemption following such surrender. If fewer than all of the outstanding units of Series D Preferred Limited Partnership Interests are to be redeemed, the
number of units to be redeemed will be determined by the Partnership and such units may be redeemed pro rata from the holders of record of such units in proportion to the number of such units held by such holders (with adjustments to avoid
redemption of fractional units) or by lot in a manner determined by the Partnership. 
 (b) Unless full cumulative
distributions on all units of Series D Preferred Limited Partnership Interests and Parity Units shall have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof set apart for payment for all past
distribution periods and the then current distribution period, no units of Series D Preferred Limited Partnership Interests or Parity Units shall be redeemed unless all outstanding units of Series D Preferred Limited Partnership Interests and Parity
Units are simultaneously redeemed; provided, however, that the foregoing shall not prevent redemption in accordance with Article V of the Charter of the Company or the purchase or acquisition of units of Series D Preferred Limited Partnership
Interests or Parity Units pursuant to a purchase or exchange offer made on the same terms to holders of all outstanding units of Series D Preferred Limited Partnership Interests or Parity Units, as the case may be. Furthermore, unless full
cumulative distributions on all outstanding units of Series D Preferred Limited Partnership Interests and Parity Units have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof set apart for
payment for all past distribution periods and the then current distribution period, the Partnership shall not purchase or otherwise acquire directly or indirectly any units of Series D Preferred Limited Partnership Interests or Parity Units (except
by conversion into or exchange for units of partnership interests of the Partnership ranking junior to Series D Preferred Limited Partnership Interests and Parity Units as to distributions and upon liquidation). 

(c) Notice of redemption will be mailed at least 30 days but not more than 60 days before the redemption date to each holder of
record of units of Series D Preferred Limited Partnership Interests at the address shown on the books of the Partnership. Each notice shall state: (i) the redemption date; (ii) the number of units of Series D Preferred Limited Partnership
Interests to be redeemed; (iii) the redemption price per unit; (iv) the place or places where certificates for units of Series D Preferred Limited Partnership Interests are to be 

  
 6 

 
surrendered for payment of the redemption price; and (v) that distributions on units of Series D Preferred Limited Partnership Interests will cease to accrue on such redemption date. If
fewer than all units of Series D Preferred Limited Partnership Interests are to be redeemed, the notice mailed to each such holder thereof shall also specify the number of units of Series D Preferred Limited Partnership Interests to be redeemed from
each such holder. If notice of redemption of any units of Series D Preferred Limited Partnership Interests has been given and if the funds necessary for such redemption have been set aside by the Partnership in trust for the benefit of the holders
of units of Series D Preferred Limited Partnership Interests so called for redemption, then from and after the redemption date, distributions will cease to accrue on such units of Series D Preferred Limited Partnership Interests, such units of
Series D Preferred Limited Partnership Interests shall no longer be deemed outstanding and all rights of the holders of such units will terminate, except the right to receive the redemption price. 

(d) The holders of units of Series D Preferred Limited Partnership Interests at the close of business on a Distribution Record
Date will be entitled to receive the distribution payable with respect to such units of Series D Preferred Limited Partnership Interests on the corresponding Distribution Payment Date notwithstanding the redemption thereof between such Distribution
Record Date and the corresponding Distribution Payment Date or the Partnership’s default in the payment of the distribution due. Except as provided above, the Partnership will make no payment or allowance for unpaid distributions, whether or
not in arrears, on units of Series D Preferred Limited Partnership Interests which have been called for redemption. 
 (e)
Series D Preferred Limited Partnership Interests has no stated maturity and will not be subject to any sinking fund or mandatory redemption, except as provided in Article V of the Charter of the Company. 

 

	 	5.	Voting Rights. 

(a) Except as indicated in this Section A.5(a), or except as otherwise from time to time required by applicable law, the holders
of units of Series D Preferred Limited Partnership Interests will have no voting rights. 
 (b) So long as any units of
Series D Preferred Limited Partnership Interests remain outstanding, the Partnership will not without the affirmative vote or consent of the holders of at least two-thirds of the units of the Series D Preferred Limited Partnership Interests
outstanding at the time, given in person or by proxy, either in writing or at a meeting (voting separately as a class), (a) authorize or create, or increase the authorized or issued amount of, any class or series of partnership interests
ranking senior to the Series D Preferred Limited Partnership Interests with respect to payment of distributions or the distribution of assets upon liquidation, dissolution or winding up or reclassify any authorized partnership interests of the
Partnership into such units, or create, authorize or issue any obligation or security convertible into or evidencing the right to purchase any such units; or (b) amend, alter or repeal the provisions of the Partnership’s Amended and
Restated Agreement of Limited Partnership, whether by merger, consolidation or otherwise (an “Event”), so as to materially and adversely affect any right, preference, privilege or voting power of the Series D Preferred Limited Partnership
Interests or the holders thereof; provided, however, with respect to the occurrence of 

  
 7 

 
any Event set forth in (b) above, so long as the Series D Preferred Limited Partnership Interests remains outstanding with the terms thereof materially unchanged, taking into account that
upon the occurrence of an Event the Partnership may not be the surviving entity, the occurrence of any such Event shall not be deemed to materially and adversely affect such rights, preferences, privileges or voting power of holders of the Series D
Preferred Limited Partnership Interests and provided further that: (i) any increase in the amount of the authorized Preferred Limited Partnership Interests or the creation or issuance of any series of Preferred Limited Partnership Interests, or
(ii) any increase in the amount of authorized units of such series (including the Series D Preferred Limited Partnership Interests), in each case ranking on a parity with or junior to the Series D Preferred Limited Partnership Interests with
respect to payment of distributions or the distribution of assets upon liquidation, dissolution or winding up, shall not be deemed to materially and adversely affect such rights, preferences, privileges or voting powers. 

(c) Except as provided above and as required by law, the holders of Series D Preferred Limited Partnership Interests are not
entitled to vote on any merger or consolidation involving the Partnership, on any unit exchange or on a sale of all or substantially all of the assets of the Partnership. 

 

	 	6.	Conversion. 

The units of Series D Preferred Limited Partnership Interests are not convertible into or exchangeable for any other property or
securities of the Partnership. 
  

	 	7.	Ranking. 

In respect of the right to the payment of distributions and the distribution of assets in the event of any liquidation, dissolution or
winding up of the affairs of the Partnership, the Series D Preferred Limited Partnership Interests shall rank: (i) senior to the Partnership’s Common Partnership Interests and to any other class or series of partnership interests of the
Partnership other than any class or series referred to in clause (ii), and (ii) junior to any class or series of partnership interests of the Partnership ranking senior to the Series D Preferred Limited Partnership Interests as to the payment
of distributions and the distribution of assets in the event of any liquidation, dissolution or winding up of the Partnership. For avoidance of doubt, debt securities of the Partnership which are convertible into or exchangeable for units of
partnership interests of the Partnership shall not constitute a class or series of partnership interests of the Partnership. 

  
 8 

 SERIES E CONVERTIBLE CUMULATIVE REDEEMABLE PREFERRED LIMITED PARTNERSHIP INTERESTS 

The following is a description of the preferences, conversion and other rights, voting powers, restrictions, limitations as to
distribution, qualifications and terms and conditions of redemption of the Series E Convertible Cumulative Redeemable Preferred Limited Partnership Interests of the Partnership: 

 

	 	1.	Designation and Amount.  

 This series of preferred limited partnership interests is designated as Series E Convertible Cumulative Redeemable Preferred Limited Partnership Interests (the “Series E Preferred Limited
Partnership Interests”). The number of units constituting the Series E Preferred Limited Partnership Interests shall be 16,000,000. 
  

	 	2.	Distribution Provisions. 

 (a) Distributions on Common Partnership Interests. If the Partnership declares, pays or sets aside for payment any distribution on any Common Partnership Interests, then at the time of
such distribution the Partnership shall simultaneously declare a distribution on each issued and outstanding unit of Series E Preferred Limited Partnership Interests, with payment to be in the same form as is being paid to the holders of Common
Partnership Interests and in an amount equal to the product of (i) the applicable distribution payable on each Common Partnership Interest multiplied by (ii) the number of units of Common Partnership Interests issuable upon conversion of a
unit of Series E Preferred Limited Partnership Interests (without taking into account any limitations or restrictions on the convertibility of the Series E Preferred Limited Partnership Interests), in each instance as calculated on the record date
for determination of holders entitled to receive such distribution. Such distribution will be paid to the holders of record at the close of business on the date specified by the General Partner at the time such distribution is declared, which shall
be on or prior to the payment date for the applicable distribution on a unit of Common Partnership Interest. 
 (b)
Mandatory Distributions on Series E Preferred. The Partnership shall pay quarterly distributions in cash (except as provided below) when, as and if declared by the General Partner, out of funds legally available therefor as provided
by applicable law (“Legally Available Funds”), on each issued and outstanding unit of Series E Preferred Limited Partnership Interests in an amount, if positive, equal to (i) the Liquidation Preference of such Series E
Preferred Limited Partnership Interests multiplied by the Applicable Quarterly Distribution Rate (as defined below) minus (ii) the amount of any distribution paid or being concurrently paid, as the case may be, on such Series E Preferred
Limited Partnership Interests pursuant to Section 2(a) during the Series E Quarterly Period (as defined below) to which such quarterly distribution relates (and, to the extent not previously deducted from a prior quarterly distribution,
the amount of any distribution paid pursuant to Section 2(a) during the preceding Series E Quarterly Period, excluding the first Series E Quarterly Period). Such distributions shall, beginning on the Mandatory Distribution
Commencement Date, be cumulative and payable (if declared) quarterly on each Applicable Quarterly Distribution Payment Date (except that if such date is not a Business Day (as defined below), then such distribution will be payable on the

  
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preceding Business Day) to the holders of record at the close of business on the date specified by the General Partner at the time such distribution is declared. The first such distribution shall
be for a period of less than a full quarter. Distributions on a Series E Preferred Limited Partnership Interest pursuant to this Section 2(b) shall begin to accrue and be cumulative from the Mandatory Distribution Commencement Date to
and including the first to occur of (i) the date on which all amounts owed with respect to such Series E Preferred Limited Partnership Interests are paid by the Partnership to the holder thereof in connection with the redemption of such share
pursuant to Section 4 hereof or the liquidation of the Partnership pursuant to Section 3 hereof, (ii) the date on which such Series E Preferred Limited Partnership Interest is converted into Common Partnership Interests
hereunder (on which date all accrued and unpaid distributions thereon shall be paid), or (iii) the date on which such unit is otherwise acquired and paid for by the Partnership. Notwithstanding the foregoing, at the Partnership’s option,
the distributions payable pursuant to this Section 2(b) on first three Applicable Quarterly Distribution Payment Dates following the Mandatory Distribution Commencement Date may be paid by the issuance of additional Series E Preferred
Limited Partnership Interests with an aggregate Liquidation Preference equal to the amount of the distribution; provided, however, that the Partnership shall pay such distributions in cash instead of issuing such additional Series E
Preferred Limited Partnership Interests if, immediately after giving effect to such proposed issuance and assuming (immediately following such proposed issuance) the conversion of all such shares of the Corporation’s Series E Preferred Stock
then held by TPG and its affiliates, TPG and its affiliates would hold in excess of forty nine percent (49.0%) of the Common Stock issued and outstanding. 
 (c) Cumulative Distributions. Distributions on the Series E Preferred Limited Partnership Interests will accrue daily whether or not the Partnership has earnings, whether or not there
are Legally Available Funds and whether or not such distributions are declared and will be computed on the basis of a 360-day year of twelve 30-day months, and, for any period greater or less than a full year will be computed on the basis of the
actual number of days elapsed in the period divided by 365. No interest, or sum of money in lieu of interest, shall be payable in respect of any distribution payment or payments on Series E Preferred Limited Partnership Interests that may be in
arrears. Any distribution payment with respect to the Series E Preferred Limited Partnership Interests pursuant to Section 2(a) or 2(b) above shall first be credited against any prior accrued and unpaid distributions. If any units
of Series E Preferred Limited Partnership Interests are outstanding, no full distributions (other than in units of Common Partnership Interests or other partnership interests ranking junior to Series E Preferred Limited Partnership Interests as to
distributions and upon liquidation) shall be declared or paid or set apart for or payment on the Common Partnership Interests or any other partnership interests ranking, as to distributions, on parity with or junior to the Series E Preferred Limited
Partnership Interests for any period unless full cumulative distributions have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof set apart for such payments on the Series E Preferred Limited
Partnership Interests for all past distribution periods and the then current distribution period. 
 (d) Pro Rata
Distribution. All distributions paid with respect to the Series E Preferred Limited Partnership Interests pursuant to this Section 2 shall be paid pro rata in respect of each Series E Preferred Limited Partnership Interest
entitled thereto. In the event that the Legally Available Funds available for the payment of cash distributions shall be 

  
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insufficient for the payment of the entire amount of distributions payable with respect to the Series E Preferred Limited Partnership Interests on any date on which the General Partner has
declared the payment of a distribution, the payment date or otherwise, the amount of any Legally Available Funds shall be allocated for the payment of distributions with respect to the Series E Preferred Limited Partnership Interests and any other
partnership interests ranking, as to distributions, on a parity with the Series E Preferred Limited Partnership Interests for any period pro rata based upon the amount of accrued and unpaid distributions on such partnership interests. 

(e) For purposes of this Exhibit A, the following capitalized terms shall have the following meanings: 

“Applicable Quarterly Distribution Payment Date” shall mean, with respect to any Series E Quarterly Period, the date during
such period on which the Partnership is to pay its quarterly distribution with respect to the Common Partnership Interests, and if no such distribution is paid during such period, the last day of such Series E Quarterly Period. 

“Applicable Quarterly Distribution Rate” shall mean, with respect to any unit of Series E Preferred Limited Partnership
Interests then issued and outstanding, (A) eight percent (8%) per annum for the first three (3) Series E Quarterly Periods beginning on the Mandatory Distribution Commencement Date, (B) twelve percent (12%) per annum for
four (4) Series E Quarterly Periods following such first three (3) Series E Quarterly Periods and (C) fifteen percent (15%) per annum for each Series E Quarterly Period following such first seven (7) Series E Quarterly
Periods. 
 “Business Day” shall mean any Monday, Tuesday, Wednesday, Thursday or Friday that is not a day on which
banking institutions in New York City are authorized or obligated by law or executive order to close. 
 “Issue Date”
shall mean the first date on which a unit of Series E Preferred Limited Partnership Interests is issued. 
 “Liquidation
Preference” shall mean $11.25 per unit of Series E Preferred Limited Partnership Interests, as such amount may be adjusted from time to time pursuant to, and in accordance with, the terms hereof. 

“Mandatory Distribution Commencement Date” shall mean one hundred eighty (180) days after the Issue Date. 

“Series E Quarterly Period” shall mean (A) the period commencing on the Mandatory Distribution Commencement Date to and
including the last day of the calendar quarter in which the Mandatory Distribution Commencement Date falls, and (B) each subsequent three (3) month period commencing on the day after the end of the prior Series E Quarterly Period.

 “TPG” means TPG VI Pantera Holdings, L.P. 

  
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	 	3.	Liquidation Rights. 

 (a) Liquidation Payment. Subject to the rights of any series of preferred partnership interests which by its terms expressly ranks senior to the Series E Preferred Limited Partnership
Interests in respect of the right to receive payment of the distribution of assets upon liquidation of the Partnership which may from time to time come into existence, in the event of any liquidation, dissolution or winding up of the Partnership,
whether voluntary or involuntary, then out of the assets of the Partnership before any distribution or payment to the holders of Junior Units (as to distributions or upon liquidation, dissolution or winding up), but subject to paragraph
(b) below, the holders of the Series E Preferred Limited Partnership Interests shall be entitled to be paid out of assets of the Partnership legally available for distribution to holders, in respect of each Series E Preferred Limited
Partnership Interest, the greater of (i) the Liquidation Preference, plus accrued and unpaid distributions whether or not declared, if any (or a pro rata portion thereof with respect to fractional units), to the date of final distribution and
(ii) the amount that such holder would have been entitled to receive in respect of the Common Partnership Interests into which such Series E Preferred Limited Partnership Interests could have been converted assuming that, immediately prior to
such event of liquidation, dissolution or winding up of the Partnership, all holders of Series E Preferred Limited Partnership Interests had, pursuant to, and in accordance with, Section 6, converted all Series E Preferred Limited
Partnership Interests into units of Common Partnership Interests (but, for purposes of this clause (ii), without taking into account any limitations or restrictions on the convertibility of the Series E Preferred Limited Partnership Interests and
without taking into account any adjustment to the Conversion Ratio pursuant to Section 6(g)). Except as provided in this Section 3(a), the holders of the Series E Preferred Limited Partnership Interests shall be entitled to
no other or further distribution in connection with such liquidation, dissolution or winding up and shall have no further right or claim to any of the remaining assets of the Partnership. Absent an actual liquidation, dissolution or winding up of
the Partnership, no merger or consolidation, share exchange, sale of all or substantially all of the assets of the Partnership or any other similar reorganization or change of control transaction involving the Partnership shall be deemed to be a
liquidation, dissolution or winding up of the Partnership for purposes of this Section 3. 
 (b) Pro Rata
Distribution. If, upon any liquidation, dissolution or winding up of the Partnership, the assets of the Partnership available for distribution to the holders of Series E Preferred Limited Partnership Interests and the Parity Units (as
defined in Section 7 below) shall be insufficient to permit payment in full to such holders of the sums that such holders are entitled to receive in such case, then all of the assets available for distribution to the holders of the Series E
Preferred Limited Partnership Interests and the Parity Units shall be distributed among and paid to the holders of the Series E Preferred Limited Partnership Interests and the Parity Units, ratably in proportion to the respective amounts that would
be payable to such holders if such assets were sufficient to permit payment in full. 
  

	 	4.	Redemption Rights. 

(a) By the Holders of Series E Preferred Limited Partnership Interests Following Fifth Anniversary. 

  
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 (i) From and after the five (5) year anniversary of the Issue Date, each holder
of Series E Preferred Limited Partnership Interests will have the right, at such holder’s option, to require that the Partnership, to the extent it shall have Legally Available Funds therefor, redeem all but not less than all of such
holder’s Series E Preferred Limited Partnership Interests at a redemption price per Series E Preferred Limited Partnership Interest (to be paid in cash by wire transfer of immediately available funds) equal to the greater of (A) the
Liquidation Preference of a unit of Series E Preferred Limited Partnership Interests plus the amount of any accrued but unpaid distributions thereon to the date fixed for redemption, without interest, and (B) the Average Closing Price
multiplied by the number of units of Common Partnership Interests into which a unit of Series E Preferred Limited Partnership Interest could be converted in accordance with Section 6 (but, for purposes of this clause (B), without taking
into account any limitations or restrictions on the convertibility of the Series E Preferred Limited Partnership Interests and without taking into account any adjustment to the Conversion Ratio (as defined below) pursuant to
Section 6(g)), in each case measured as of the date on which the Partnership receives a General Election Notice (as defined below) or the last Trading Day immediately prior to such date, in each instance pursuant to this
Section 4(a)(i). A holder may exercise this option by delivering notice of such exercise to the Partnership (a “General Election Notice”), which General Election Notice shall certify (A) such holder’s address,
(B) the number of units of Series E Preferred Limited Partnership Interests held by such holder and (C) the holder’s desired date of redemption, which shall be a Business Day that is no earlier than thirty (30) days and no later
than sixty (60) days from the date such notice is sent, or such later date as may be required to comply with the requirements of applicable law. “Average Closing Price” shall mean, as of any date, the average closing price per
share of the Common Stock of Parkway Properties, Inc. (the “Corporation”) on the New York Stock Exchange (or if the Corporation’s Common Stock is not listed on the New York Stock Exchange, then on the principal U.S. securities
exchange on which the Common Stock is listed or, if the Common Stock is not listed on a U.S. national or regional securities exchange, then on the principal other market on which the Common Stock is then traded or quoted) as reported by Bloomberg
L.P. for the twenty (20) Trading Days immediately preceding such date. “Trading Day” means a day during which trading in securities generally occurs (from 9:30 a.m. to 4:00 p.m. (New York City time)) on the New York Stock
Exchange or, if the Corporation’s Common Stock is not listed on the New York Stock Exchange, then a day during which trading in securities generally occurs on the principal U.S. securities exchange on which the Common Stock is listed or, if the
Common Stock is not listed on a U.S. national or regional securities exchange, then on the principal other market on which the Common Stock is then traded or quoted. 
 (ii) Within fifteen (15) days following the receipt of any General Election Notice, the Partnership shall deliver a notice to each holder of Series E Preferred Limited Partnership Interests
who has delivered a General Election Notice (a “General Redemption Notice”), at such holder’s address specified in the General Election Notice, stating (A) the closing date on which such redemption shall occur, which date
shall be the date set forth in the applicable General Election Notice or, at the option of the Partnership, a date that is no later than one hundred eighty (180) days after the date specified in the General Election Notice, (B) the price
of Series E Preferred Limited Partnership Interests to be redeemed, as calculated in accordance with the applicable General Election Notice and (C) the place or places where certificates for such Series E Preferred Limited Partnership
Interests, if any, are to be surrendered for payment of the applicable redemption price. 

  
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 (iii) On the closing date set forth in any General Redemption Notice, the
Partnership will, to the extent lawful, purchase from such holder of Series E Preferred Limited Partnership Interests (but only upon surrender by such holder at the Partnership’s office specified in the General Redemption Notice of the
certificates representing such partnership interests or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Partnership), such
holder’s Series E Preferred Limited Partnership Interests at a price per unit (to be paid in cash by wire transfer of immediately available funds) specified in the General Redemption Notice. 

(iv) Upon receipt of any General Election Notice, the Partnership shall apply its Legally Available Funds to such redemption. If
on any applicable closing date for a redemption specified in any General Redemption Notice, the Partnership does not have sufficient Legally Available Funds to redeem all units of Series E Preferred Limited Partnership Interests that the holders
have elected to be redeemed, then the Partnership shall ratably redeem the maximum number of partnership interests that may be redeemed with such Legally Available Funds and, except to the extent a holder withdraws its General Election Notice, shall
redeem any remaining partnership interests as soon as it has any additional Legally Available Funds. Notwithstanding the foregoing, if the Partnership does not have sufficient Legally Available Funds on any applicable closing date specified in any
General Redemption Notice to redeem all Series E Preferred Limited Partnership Interests that holders have elected to be redeemed, or otherwise fails to comply with any provisions of this Section 4, the Applicable Quarterly Distribution
Rate shall increase three percent (3%) per annum (0.75% per quarter) for each Series E Quarterly Period that commences after the then-current Series E Quarterly Period with respect to any Series E Preferred Limited Partnership Interests that
remain outstanding, and the applicable redemption price for any Series E Preferred Limited Partnership Interests redeemed thereafter shall be the greater of (i) the redemption price set forth in the original General Redemption Notice, as
adjusted to reflect all unpaid distributions accrued on such unit on the date the redemption price for such unit is paid in full, and (ii) the Average Closing Price multiplied by the number of units of Common Partnership Interests into which a
unit of Series E Preferred Limited Partnership Interest could be converted in accordance with Section 6 (but, for purposes of this clause (ii), without taking into account any limitations or restrictions on the convertibility of the
Series E Preferred Limited Partnership Interests and without taking into account any adjustment to the Conversion Ratio pursuant to Section 6(g)), measured as of the date that is three (3) Business Days prior to the date the
redemption price for such unit is paid in full. 
 (v) No unit of Series E Preferred Limited Partnership Interests that
is redeemed in accordance with this Section 4(a) shall be entitled to receive any distributions in respect thereof after the date on which the payments required by this Section 4(a) are paid or set apart for payment to the
holder of such Series E Preferred Limited Partnership Interest in accordance with the terms hereof. From and after the receipt of all such payments in cash in full, all rights of the holder of such Series E Preferred Limited Partnership Interests
shall, in respect of such Series E Preferred Limited Partnership Interests, cease, and such Series E Preferred Limited Partnership Interest shall no longer be deemed to be outstanding. 

(b) By the Holders of Series E Preferred Limited Partnership Interests Upon Change of Control. 

  
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 (i) Upon the public announcement of a Change of Control (as defined below) approved
by the Corporation’s Board of Directors (the “Board”), or, if a Change of Control otherwise occurs, the Partnership shall promptly notify each holder of Series E Preferred Limited Partnership Interests of such approval or occurrence,
and of the general terms of such transaction. If a holder of the Corporation’s Series E Preferred Stock elects to redeem such Series E Preferred Stock pursuant to the terms of the Corporation’s Charter, the Partnership shall redeem a like
number of the Series E Preferred Limited Partnership Interests at a redemption price per unit of Series E Preferred Limited Partnership Interests (to be paid in cash by wire transfer of immediately available funds) equal to the greater of
(A) the sum of (I) the Liquidation Preference of a unit of Series E Preferred Limited Partnership Interests plus the amount of any accrued but unpaid distributions thereon to the date of the Change of Control, without interest,
plus (II) the Change of Control Make Whole Amount, and (B) the Change of Control Price (as defined below) multiplied by the number of units of Common Partnership Interests into which a unit of Series E Preferred Limited Partnership
Interests could be converted in accordance with Section 6 (but, for purposes of this clause (B), without taking into account any limitations or restrictions on the convertibility of the units of Series E Preferred Limited Partnership
Interests and without taking into account any adjustment to the Conversion Ratio pursuant to Section 6(g)), in each case measured as of the date that is five (5) Business Days prior to the date that the Change of Control is
consummated, or the last Trading Day immediately prior to such measurement date, in each instance pursuant to this Section 4(b)(i) (such date, the “Measurement Date”). A holder may exercise this option by delivering
notice to the Partnership during the Option Period of such exercise (a “Change of Control Election Notice”), which Change of Control Election Notice shall certify (A) such holder’s address, and (B) the number of units
of Series E Preferred Limited Partnership Interests held by such holder. 
 (ii) Within five (5) days following the
receipt of any Change of Control Election Notice, the Partnership shall deliver a notice to each holder of Series E Preferred Limited Partnership Interests who has delivered a Change of Control Election Notice (a “Change of Control
Redemption Notice”), at such holder’s address specified in the Change of Control Election Notice, stating (A) the estimated price per unit of Series E Preferred Limited Partnership Interests to be redeemed, as calculated in
accordance with the applicable Change of Control Election Notice and (B) the place or places where certificates for such units of Series E Preferred Limited Partnership Interests, if any, are to be surrendered for payment of the applicable
redemption price. 
 (iii) On the date the Change of Control is consummated (or, in the event the Change of Control
occurs prior to the public announcement thereof, on the date no later than thirty (30) days following the date the Change of Control occurs), the Partnership will, to the extent lawful and out of its Legally Available Funds that are available
after Payment in Full of Credit Obligations, purchase from such holder of Series E Preferred Limited Partnership Interests (but only upon surrender by such holder at the Partnership’s office specified in the Change of Control Redemption Notice
of the certificates representing such units or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Partnership) such holder’s
units of Series E Preferred Limited Partnership Interests at a price per unit (to be paid in cash by wire transfer of immediately available funds) calculated as set forth above as of the Measurement Date. 

  
 15 

 (iv) Upon receipt of any Change of Control Election Notice, the
Partnership shall set aside its Legally Available Funds that are available after the Payment in Full of Credit Obligations to such redemption. If on the date of consummation of the Change of Control, the Partnership does not have sufficient Legally
Available Funds that are available after the Payment in Full of Credit Obligations to redeem all units of Series E Preferred Limited Partnership Interests that the holders have elected to be redeemed, then the Partnership shall ratably redeem the
maximum number of units that may be redeemed with such Legally Available Funds that are available after the Payment in Full of Credit Obligations and, except to the extent a holder withdraws its Change of Control Election Notice, shall redeem any
remaining units as soon as it has any additional Legally Available Funds. Notwithstanding the foregoing, if the Partnership does not have Legally Available Funds that are available after the Payment in Full of Credit Obligations on the date of
consummation of the Change of Control to purchase, or otherwise may not lawfully purchase, all units of Series E Preferred Limited Partnership Interests that holders have elected to be purchased, or otherwise fails to comply with any provisions of
this Section 4, the Applicable Quarterly Distribution Rate shall increase three percent (3%) per annum (0.75% per quarter) for each Series E Quarterly Period that commences after the then-current Series E Quarterly Period with
respect to any units of Series E Preferred Limited Partnership Interests that remain outstanding, and the applicable redemption price for any unit of Series E Preferred Limited Partnership Interests redeemed thereafter shall be the greater of
(i) the redemption price to be paid on the date the Change of Control is consummated, as adjusted to reflect all unpaid distributions accrued on such unit on the date the redemption price for such unit is paid in full, and (ii) the Change
of Control Price multiplied by the number of units of Common Partnership Interests into which a unit of Series E Preferred Limited Partnership Interests could be converted in accordance with Section 6 (but, for purposes of this clause
(ii), without taking into account any limitations or restrictions on the convertibility of the Series E Preferred Limited Partnership Interests and without taking into account any adjustment to the Conversion Ratio pursuant to
Section 6(g)), measured as of the date that is three (3) Business Days prior to the date the redemption price for such unit is paid in full. 
 (v) No unit of Series E Preferred Limited Partnership Interests that is redeemed in accordance with this Section 4(b) shall be entitled to receive any distributions in respect thereof
after the date on which the payments required by this Section 4(b) are paid or set apart for payment to the holder of such Series E Preferred Limited Partnership Interests in accordance with the terms hereof. From and after the receipt
of all such payments in cash in full, all rights of the holder of such Series E Preferred Limited Partnership Interests shall, in respect of such Series E Preferred Limited Partnership Interests, cease, and such unit of Series E Preferred Limited
Partnership Interests shall no longer be deemed to be outstanding. 
 (vi) For purposes of this Exhibit A, the following
capitalized terms shall have the following meanings: 
 “Beneficial Ownership” means, with respect to any
Security, the ownership of such Security by any “Beneficial Owner,” as such term is defined in Rule 13d-3 and Rule 13d-5 under the Exchange Act, except that, in calculating the beneficial ownership of any particular “person” (as
that term is used in Section 13(d)(3) of the Exchange Act), such “person” will be deemed to have beneficial ownership of all securities that such “person” has the right to acquire by conversion or exercise of other
securities, whether such right is currently exercisable or is exercisable only after the passage of time. 

  
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 “Change of Control” means (i) a sale of all or substantially all of
the direct or indirect assets of the Corporation (including by way of any reorganization, merger, consolidation or other similar transaction), (ii) a direct or indirect acquisition of Beneficial Ownership of Voting Securities of the Corporation
by another Person or “group” (within the meaning of Rules 13d-3 and 13d-5 under the Exchange Act) by means of any transaction or series of transactions (including any reorganization, merger, consolidation, joint venture, share
transfer or other similar transaction), pursuant to which the stockholders of the Corporation immediately preceding such transaction or transactions collectively own, following the consummation of such transaction or transactions, less than fifty
percent (50%) of the Voting Securities of the Corporation or the surviving entity, as the case may be, or (iii) the obtaining by any Person or “group” (within the meaning of Rules 13d-3 and 13d-5 under the Exchange Act) of
the power (whether or not exercised) of the power to elect a majority of the members of the Board (or similar governing body). 

“Change of Control Price” means the Average Closing Price as of the Measurement Date; provided, that such price
shall not be less than the fair market value of the consideration to be received by stockholders with respect to a share of Common Stock pursuant to such Change of Control. 
 “Change of Control Make Whole Amount” means, if the date of consummation of the Change of Control occurs prior to the date that is the fifth anniversary of the Issue Date, an amount equal
to the aggregate amount of all distributions that would have accrued on a unit of Series E Preferred Limited Partnership Interest pursuant to Section 2(b) from the date of consummation of the Change of Control through the date that is
the fifth anniversary of the Issue Date (which, for the avoidance of doubt, shall be calculated assuming that no distributions will be declared pursuant to Section 2(a) hereof, and shall not be subject to any discount rate). 

“Credit Agreement” shall mean that certain Amended and Restated Credit Agreement, dated as of March 30, 2012,
by and among the Corporation, Wells Fargo Bank, National Association, as Administrative Agent, and the other parties thereto, as the same may be amended, modified or supplemented from time to time. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, together with all rules and regulations
promulgated thereunder. 
 “Guaranty” means that certain Guaranty, dated as of March 30, 2012, from
the Corporation and certain other parties to PNC Bank, National Association, as the same may be amended, modified, supplemented or restated from time to time. 
 “Payment in Full of Credit Obligations” shall mean the payment in full in cash of each of the Loans and other Obligations (as each such term is defined in the Credit Agreement), and of
the Debt (as such term is defined in the Guaranty), in each instance, to the extent then due and payable. 

  
 17 

 “Person” means an individual, corporation, partnership, limited liability
company, association, trust, or other entity or organization, including any governmental authority. 

“Securities” means capital stock, limited partnership interests, limited liability company interests, beneficial
interests, warrants, options, restricted stock units, notes, bonds, debentures, and other securities, equity interests, ownership interests and similar obligations of every kind and nature of any Person. 

“Voting Securities” means at any time shares of any class of capital stock or other Securities of the Corporation that
are then entitled to vote generally in the election of directors and not solely upon the occurrence and during the continuation of certain specified events, and any evidence of indebtedness, shares of capital stock (other than Common Stock) or other
Securities (including options, warrants and similar securities) that may be converted into, exercised for, or otherwise exchanged for such shares of capital stock. 
  

	 	(c)	By the Partnership. 

 (i) From and after the one (1) year anniversary of the Issue Date and until the two (2) year anniversary of the Issue Date, the Partnership has the right, at its option, at any time, to
redeem all (but not less than all) of the outstanding Series E Preferred Limited Partnership Interests at a redemption price per unit of Series E Preferred Limited Partnership Interests (the “Call Price”) equal to the greater of
(A) the sum of (I) the Liquidation Preference of a unit of Series E Preferred Limited Partnership Interests plus the amount of any accrued but unpaid distributions thereon to the date fixed for redemption, without interest,
plus (II) the Make Whole Amount, and (B) the Average Closing Price multiplied by the number of units of Common Partnership Interests into which a unit of Series E Preferred Limited Partnership Interests could be converted in accordance
with Section 6 (but, for purposes of this clause (B), without taking into account any limitations or restrictions on the convertibility of the Series E Preferred Limited Partnership Interests and without taking into account any
adjustment to the Conversion Ratio pursuant to Section 6(g)), in each case measured as of the date on which the Partnership delivers a Call Notice (as defined below), or the last Trading Day immediately prior to such date, pursuant to
this Section 4(c). The “Make Whole Amount” shall be (x) if the Partnership delivers a Call Notice (as defined below) that provides for a Redemption Date (as defined below) on or prior to the fifteen (15) month
anniversary of the Issue Date of the Series E Preferred Limited Partnership Interests in accordance with this Section 4(c)(i), an amount equal to the present value at the Redemption Date of the aggregate amount of all distributions that
would have accrued on a unit of Series E Preferred Limited Partnership Interests pursuant to Section 2(b) from the Redemption Date pursuant to this Section 4(c) through the date that is the fifth anniversary of the Issue Date
(which, for the avoidance of doubt, shall be calculated assuming that no distributions pursuant to Section 2(a) hereof will be declared), computed using a discount rate equal to the Treasury Rate as of the date that the Partnership
delivers a Call Notice (as defined below), or the last Trading Day immediately prior to such date, and (y) if the Partnership delivers a Call Notice that provides for a Redemption Date after the fifteen (15) month anniversary of the Issue
Date and on or prior to the two (2) year anniversary of the Issue Date in accordance with this Section 4(c)(i), an amount equal to the aggregate amount of all distributions that would have accrued on a unit of Series E Preferred
Limited Partnership 

  
 18 

 
Interests pursuant to Section 2(b) from the Redemption Date pursuant to this Section 4(c) through the date that is the fifth anniversary of the Issue Date (which, for the
avoidance of doubt, shall be calculated assuming that no distributions will be declared pursuant to Section 2(a) hereof, and shall not be subject to any discount rate). The “Treasury Rate” shall mean, as of the
Redemption Date, the yield to maturity of United States Treasury securities with a constant maturity most nearly equal to the period from the Redemption Date to the fifth anniversary of the Issue Date. 

(ii) The Partnership may exercise its option pursuant to this Section 4(c) by delivering notice of such exercise (a
“Call Notice”) to each holder of Series E Preferred Limited Partnership Interests at such holder’s address as it shall appear in the records of the Partnership or such other address as such holder shall specify to the
Partnership in writing from time to time, stating (i) the date of redemption (the “Redemption Date”), which shall be a Business Day that is no earlier than thirty (30) days and no later than sixty (60) days from the
date such notice is sent, or such later date as may be necessary to comply with the requirements of applicable law including the Exchange Act, and (ii) the estimated Call Price, (iii) the place or places where certificates for such Series
E Preferred Limited Partnership Interests, if any, are to be surrendered for payment, and (iv) that distributions on Series E Preferred Limited Partnership Interests shall cease to accrue on the Redemption Date. 

(iii) Redemption pursuant to this Section 4(c) shall become effective on the Redemption Date. On or before the
applicable Redemption Date, each holder of outstanding units of Series E Preferred Limited Partnership Interests shall surrender the certificate or certificates representing such units (or, if such certificate or certificates have been lost, stolen,
or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Partnership) to the Partnership at the place or places specified in the Call Notice, and upon receipt thereof by the Partnership the
aggregate Call Price for such redeemed units shall be immediately due and payable in cash to the record holder of the Series E Preferred Limited Partnership Interests being redeemed. If a Call Notice has been delivered in accordance with
Section 4(c)(ii) and if the funds necessary for redemption have been paid to, or set aside by the Partnership for payment to, the holders of Series E Preferred Limited Partnership Interests, then from and after the redemption date,
whether or not a holder has surrendered its certificate or certificates representing its units (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably
acceptable to the Partnership), distributions will cease to accrue on the Series E Preferred Limited Partnership Interests, the Series E Preferred Limited Partnership Interests shall no longer be deemed outstanding and all rights of the holders of
Series E Preferred Limited Partnership Interests as holders thereof will terminate, except the right to receive the aggregate Call Price for the units of Series E Preferred Limited Partnership Interests held by each such holder. 

 

	 	5.	Voting Rights. 

(a) General. Except as otherwise set forth in this Section 5, or except as otherwise from time to time
required by applicable law, the holders of Series E Preferred Limited Partnership Interests will have no voting rights. 

  
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 (b) Right to Vote in Certain Circumstances. So long as any units of
Series E Preferred Limited Partnership Interests remain outstanding, the Partnership will not without the affirmative vote or consent of the holders of at least two-thirds of the units of the Series E Preferred Limited Partnership Interests
outstanding at the time, given in person or by proxy, either in writing or at a meeting (voting separately as a class), (i) authorize or create, or increase the authorized or issued amount of, any class or series of partnership interests
ranking senior to the Series E Preferred Limited Partnership Interests with respect to payment of distributions or the distribution of assets upon liquidation, dissolution or winding up or reclassify any authorized partnership interests of the
Partnership into such units, or create, authorize or issue any obligation or security convertible into or evidencing the right to purchase any such units; or (ii) amend, alter or repeal the provisions of the Agreement of Limited Partnership or
this Exhibit A, whether by merger, consolidation or otherwise (an “Event”), so as to materially and adversely affect any right, preference, privilege or voting power of the Series E Preferred Limited Partnership Interests or the
holders thereof; provided, however, with respect to the occurrence of any Event set forth in (ii) above, so long as the Series E Preferred Limited Partnership Interests remains outstanding with the rights, preferences, privileges and voting
power thereof unchanged in any material and adverse respect, taking into account that upon the occurrence of an Event the Partnership may not be the surviving entity, the occurrence of any such Event shall not be deemed to materially and adversely
affect such rights, preferences, privileges or voting power of holders of the Series E Preferred Limited Partnership Interests; and provided further that (x) any increase in the amount of authorized preferred partnership interests or the
creation or issuance of any series of preferred partnership interests, or (y) any increase in the amount of authorized units of such series, in each case ranking on parity with or junior to the Series E Preferred Limited Partnership Interests
with respect to payment of distributions or the distribution of assets upon liquidation, dissolution or winding up, shall not be deemed to materially and adversely affect such rights, preferences, privileges or voting powers. Except as provided
above and as required by law, the holders of Series E Preferred Limited Partnership Interests are not entitled to vote on any merger or consolidation involving the Partnership, on any unit exchange, on a sale of all or substantially all of the
assets of the Partnership or on any other similar reorganization or change of control transaction. 
  

	 	6.	Conversion. 

(a) Conversion by the Holders of Series E Preferred Limited Partnership Interests. Pursuant to, and in accordance
with, the provisions of this Section 6, a holder of Series E Preferred Limited Partnership Interests shall have the right, at such holder’s option at any time following (i) the approval by the requisite holders of the
Corporation’s Common Stock of the conversion rights set forth in the Corporation’s Charter (such conversion rights, the “Preferred Stock Conversion Rights” and such approval by the holders of the Common Stock of the
Preferred Stock Conversion Rights, the “Stockholder Approval”), and (ii) the expiration or termination of any applicable waiting periods (together with any extensions thereof) under the Hart-Scott-Rodino Antitrust Improvements
Act of 1976 (the “HSR Act”), to convert all or a portion of such holder’s Series E Preferred Limited Partnership Interests into the number of fully paid and non-assessable units of Common Partnership Interests obtained by
multiplying the number of units of Series E Preferred Limited Partnership Interests being converted by the Conversion Ratio (as defined below and as in effect at the time of such conversion) by surrendering such Series E Preferred Limited
Partnership Interests to be 

  
 20 

 
converted. Such surrender shall be made in accordance with Section 6(c). The “Conversion Ratio” with respect to any unit of Series E Preferred Limited Partnership
Interests shall initially be equal to one (1) unit of Common Partnership Interest per unit of Series E Preferred Limited Partnership Interests, subject to adjustment as set forth herein. 

(b) Conversion by the Partnership. The Partnership shall have the right at any time following (i) the
Stockholder Approval of the Preferred Stock Conversion Rights and (ii) the expiration or termination of any applicable waiting periods (together with any extensions thereof) under the HSR Act, to convert all Series E Preferred Limited
Partnership Interests into the number of fully paid and non-assessable units of Common Partnership Interests obtained by multiplying the number of units of Series E Preferred Limited Partnership Interests being converted by the Conversion Ratio (as
in effect at the time of such conversion) by providing notice of such conversion to the record holders of the Preferred Limited Partnership Interests. 
 (c) Manner of Conversion. 
 (i) In order to convert the
Series E Preferred Limited Partnership Interests pursuant to Section 6(a), the holder of such unit to be converted shall surrender to the Partnership the certificate representing such unit, if any, duly endorsed or assigned to the
Partnership or in blank (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Partnership), accompanied by written notice to the
Partnership (in the case of conversion pursuant to Section 6(a)) that the holder thereof elects to convert such Series E Preferred Limited Partnership Interests. 
 (ii) Until a holder of Series E Preferred Limited Partnership Interests converted pursuant to Section 6(b) surrenders to the Partnership the certificate, if any, that represented such
unit of Series E Preferred Limited Partnership Interest, duly endorsed or assigned to the Partnership or in blank (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and
substance reasonably acceptable to the Partnership), the certificate that represented such Series E Preferred Limited Partnership Interests shall represent the number of units of Common Partnership Interests into which such Series E Preferred
Limited Partnership Interests was converted. 
 (iii) Unless the units of Common Partnership Interests issuable on
conversion are to be issued in the same name as the name in which such Series E Preferred Limited Partnership Interest are registered, each unit of Series E Preferred Limited Partnership Interests surrendered for conversion shall be accompanied by
instruments of transfer, in form satisfactory to the Partnership, duly executed by the holder or such holder’s duly authorized attorney and an amount sufficient to pay any transfer or similar tax (or evidence reasonably satisfactory to the
Partnership demonstrating that such taxes have been paid). 
 (iv) As promptly as practicable after the surrender of
certificates of Series E Preferred Limited Partnership Interests in accordance with Section 6(c)(i), upon request, the Partnership shall issue and shall deliver at such office to such holder, or on such holder’s written order, a
certificate or certificates for the number of full units of Common 

  
 21 

 
Partnership Interests issuable upon the conversion of such Series E Preferred Limited Partnership Interests in accordance with the provisions of this Section 6, and any fractional
interest in respect of a unit of Common Partnership Interests arising upon such conversion shall be settled as provided in paragraph (e) of this Section 6. 
 (v) Each conversion pursuant to Section 6(a) shall be deemed to have been effected immediately prior to the close of business on the date on which certificates for the Series E
Preferred Limited Partnership Interests (or, if such certificate or certificates have been lost, stolen, or destroyed, a lost certificate affidavit and indemnity in form and substance reasonably acceptable to the Partnership) have been surrendered
and such notice received by the Partnership in the manner required hereby. Each conversion pursuant to Section 6(b) shall be deemed to have been effected immediately prior to the close of business on the date on which the Partnership
delivers notice of such conversion to the holders of the Series E Preferred Limited Partnership Interests. The person or persons in whose name or names any certificate or certificates for units of Common Partnership Interests shall be issuable upon
any such conversion, if any, shall be deemed to have become the holder or holders of record of the units represented thereby at the time and on the date such conversion is deemed to have been effected, and such conversion shall be at the Conversion
Ratio in effect at such time on such date unless the transfer books of the Partnership shall be closed on that date, in which event such conversion shall have been deemed to have been effected and such person or persons shall be deemed to have
become the holder or holders of record at the close of business on the next succeeding day on which such unit transfer books are open, but such conversion shall be at the Conversion Ratio in effect on the date on which such conversion would have
been effective if the unit transfer books of the Partnership had not been closed. 
 (d) Accrued
Distributions. Upon the conversion of each unit of Series E Preferred Limited Partnership Interests and contemporaneously with the deliveries contemplated by Section 6(c), the Partnership shall pay to the holder of such unit all
accrued but unpaid distributions earned in respect of such unit through the date prior to the effective date of conversion, such payment to be in cash (by wire transfer of immediately available funds). 

(e) Fractional Units. No fractional units or scrip representing fractions of units of Common Partnership Interests
shall be issued upon conversion of the Series E Preferred Limited Partnership Interests. Instead of any fractional interest in a unit of Common Partnership Interests that would otherwise be deliverable upon the conversion of Series E Preferred
Limited Partnership Interests, the Partnership shall pay to the holder of such fractional unit an amount in cash equal to such fraction multiplied by the Average Closing Price, in each case measured as of the Trading Date immediately preceding the
date of conversion. 
 (f) Adjustment of Conversion Ratio. The Conversion Ratio shall be adjusted from time
to time as follows: 
 (i) If the Partnership shall, while any Series E Preferred Limited Partnership Interests are
outstanding, (A) pay a distribution or make a distribution with respect to its partnership interests in units of its Common Partnership Interests (which, for the avoidance of doubt, shall not include any distributions paid in units of Series E
Preferred Limited Partnership Interests pursuant to Section 2(b))), (B) subdivide its outstanding Common 

  
 22 

 
Partnership Interests into a greater number of units, (C) combine its outstanding Common Partnership Interests into a smaller number of units or (D) issue any partnership interests by
reclassification of its Common Partnership Interests, the Conversion Ratio in effect at the opening of business on the day next following the date fixed for the determination of partners entitled to receive such distribution or distribution (in the
case of the foregoing clause (A)), or at the opening of business on the day following the day on which such subdivision, combination or reclassification becomes effective (in the cases of the foregoing clauses (B), (C) and (D)), shall
be adjusted and shall become effective immediately so that the holder of any Series E Preferred Limited Partnership Interests thereafter surrendered for conversion shall be entitled to receive the number of units of Common Partnership Interests that
such holder would have owned or have been entitled to receive after the happening of any of the events described above had such Series E Preferred Limited Partnership Interests been converted immediately prior to the record date (in the case of the
foregoing clause (A)) or the effective date (in the cases of the foregoing clauses (B), (C) and (D)). 
 (ii)
If the Partnership shall, while any Series E Preferred Limited Partnership Interests are outstanding, issue rights, options or warrants to holders of Common Partnership Interests (other than any issuances of Common Partnership Interests relating
to the Partnership’s or Corporation’s existing compensation arrangements for its directors, officers, employees, consultants and agents or any future compensation arrangements for its directors, officers, employees, consultants and agents
that are approved by the Corporation’s compensation committee) entitling them to subscribe for or purchase Common Partnership Interests at a price per unit less than the Average Closing Price, measured as of the record date for the
determination of partners entitled to receive such rights or warrants, then the Conversion Ratio in effect at the opening of business on the day next following such record date shall be adjusted to equal the ratio determined by dividing (A) the
Conversion Ratio in effect at the opening of business on the day next following such record date by (B) a fraction, the numerator of which shall be the sum of (I) the number of units of Common Partnership Interests outstanding on
the close of business on the date fixed for such determination plus (II) the number of units of Common Partnership Interests that the aggregate proceeds to the Partnership from the exercise of such rights or warrants for Common
Partnership Interests would purchase at such Average Closing Price, and the denominator of which shall be the sum of (X) the number of units of Common Partnership Interests outstanding on the close of business on the date fixed for such
determination and (Y) the number of additional units of Common Partnership Interests offered for subscription or purchase pursuant to such rights or warrants. Such adjustment shall become effective immediately after the opening of business on
the day immediately following such record date. In determining whether any rights or warrants entitle the holders of Common Partnership Interests to subscribe for or purchase units of Common Partnership Interests at a per unit price that is less
than such Average Closing Price, all consideration received by the Partnership upon issuance and upon exercise of such rights or warrants shall be taken into account, the value of such consideration, if in a form other than cash, to be determined by
the General Partner in the reasonable exercise of its business judgment. 
 (g) Additional Adjustment of Conversion
Ratio and Liquidation Preference. In the event that the Stockholder Approval is not obtained within one hundred eighty (180) days of the Issue Date then, upon the occurrence of such event, each of the Conversion Ratio and the
Liquidation Preference shall immediately be adjusted, such that, 

  
 23 

 
immediately following such adjustment, each of the Conversion Ratio and the Liquidation Preference, as adjusted, is equal to the product of one hundred and ten percent (110%)
multiplied by the amount of the Conversion Ratio and the Liquidation Preference, respectively, in effect immediately prior to such adjustment. 
 (h) Notice of Adjustment of Conversion Ratio. Whenever the Conversion Ratio is adjusted as herein provided, the Partnership shall prepare a notice of such adjustment of the Conversion
Ratio setting forth the adjusted Conversion Ratio and the effective date of such adjustment and shall deliver such notice of such adjustment of the Conversion Ratio to the holders of the Series E Preferred Limited Partnership Interests at such
holders’ last address as shown on the records of the Partnership. 
 (i) Other Adjustments to Conversion
Ratio. In the event the Partnership takes any action that affects the Common Partnership Interests in a manner that could materially adversely affect the conversion rights of the holders of the Series E Preferred Limited Partnership Interests or
the value of such conversion rights (which action is not otherwise contemplated by this Section 6), the Conversion Ratio for the Series E Preferred Limited Partnership Interests may be adjusted, to the extent permitted by law, as the
General Partner, in the exercise of its reasonable business judgment, shall determine to be equitable in the circumstances. 
  

	 	7.	Ranking. 

 The
Series E Preferred Limited Partnership Interests, both as to payment of distributions and to distribution of assets upon liquidation, dissolution or winding up of the Partnership, whether voluntary or involuntary, shall rank (a) senior to the
Common Partnership Interests and each other class or series of partnership interests of the Partnership hereafter created that does not expressly rank pari passu with or senior to the Series E Preferred Limited Partnership Interests as to payment of
distributions and to distribution of assets upon liquidation, dissolution or winding up of the Partnership, whether voluntary or involuntary (collectively, the “Junior Units”) (b) pari passu with (i) the Partnership’s
8.00% Series D Cumulative Redeemable Preferred Limited Partnership Interests (“Series D Preferred Partnership Interests”) and (ii) any class or series of preferred partnership interests established in accordance with the terms
of the Partnership Agreement, the terms of which specifically provide that such class or series of partnership interests ranks on a parity with the Series E Preferred Limited Partnership Interests as to payment of distributions and to distribution
of assets upon liquidation, dissolution or winding up of the Partnership, whether voluntary or involuntary (collectively with the Series D Preferred Partnership Interests, the “Parity Units”), and (c) junior to any class or
series of preferred partnership interests of the Partnership hereafter created in accordance with the Partnership Agreement (and any other agreements of the Partnership) that expressly ranks senior to the units of Series E Preferred Limited
Partnership Interests as to payment of distributions and to distribution of assets upon liquidation, dissolution or winding up of the Partnership, whether voluntary or involuntary. 

  
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 Dated the 5th day of June, 2012. 

 

			
	PARKWAY PROPERTIES GENERAL PARTNERS, INC.
		
	 By
	 	 /s/ David R. O’Reilly

	 Name:
	 	David R. O’Reilly
	 Title:
	 	Executive Vice President, Chief Investment Officer and Interim Chief Financial Officer
		
	 By:
	 	 /s/ Mandy M. Pope

	 Name:
	 	Mandy M. Pope
	 Title:
	 	Executive Vice President, Chief Accounting Officer and Secretary

  
 25

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