RESTRICTED
	COMMON SHARE AWARD AGREEMENT
	(PERFORMANCE
	VESTED)
	 
	THIS
	RESTRICTED COMMON SHARE AWARD AGREEMENT (PERFORMANCE VESTED) (this “
	Agreement
	”) is
	entered into as of
	                                 
	,
	20
	              
	(the
	“
	Effective
	Date
	”), by and between Whitestone REIT, a Maryland real estate investment
	trust (the “
	Company
	”), and
	                                           
	 (the
	“
	Participant
	”).
	 
	WHEREAS,
	the Participant is an employee of the Company or one of its subsidiaries or
	affiliates and in connection therewith has rendered services and received
	compensation for those services, for and on behalf of the Company and/or its
	subsidiaries or affiliates; and
	WHEREAS,
	the Company has initiated and the shareholders have approved the 2008 Long-Term
	Equity Incentive Ownership Plan as it may be further amended from time to time
	(the “Plan”), for the purpose of:  (a) encouraging performance beyond
	the Participant’s assigned responsibilities as well as focusing on Company goals
	and targets (collectively referred to as “
	FFO Targets
	”); and
	(b) enabling the employee Participant to participate, through the Plan, as a
	shareholder after attaining the FFO Targets; and
	 
	WHEREAS,
	the Company maintains the Plan, which is incorporated into and forms a part of
	this Agreement, and the Participant has been selected by the Compensation
	Committee administering the Plan (the “
	Committee
	”) to
	receive an award of common shares of beneficial interest, par value $0.001 per
	share, of the Company (the “
	Common Shares
	”) under
	the Plan.
	 
	NOW,
	THEREFORE, IT IS AGREED, by and between the Company and the Participant, as
	follows:
	 
	1.
	Restricted Common Share
	Award
	. The Participant is hereby granted
	                 
	 
	Common Shares
	(the “
	Shares
	”)
	subject to the restrictions and on the terms and conditions set forth in this
	Agreement (the “
	Award
	”).
	 
	2.
	Restriction on the
	Shares
	.
	 
	(a)
	Period of
	Restriction
	. Except as otherwise set forth herein, all the Shares issued
	to the Participant pursuant to this Agreement shall be subject to a period of
	restriction (the “
	Period of
	Restriction
	”) during which the Participant’s rights in and to such Shares
	shall be subject to the limitations and obligations set forth in this
	Section 2.
	(b)
	Lapse of Period of
	Restriction
	. The Period of Restriction shall lapse in accordance with the
	provisions of
	Exhibit
	A
	, which is attached hereto and forms part of this
	Agreement.  During the period that the Shares are subject to the
	Period of Restriction, such Shares are referred to herein as “
	Restricted Common
	Shares
	.”
	 
	(c)
	Termination of Continuous
	Employment
	Notwithstanding any other provision of this Agreement to the
	contrary, if the Participant is an employee of the Company or one of its
	subsidiaries or affiliates, and if the Participant’s continuous employment with
	the Company terminates for any reason (or no reason), other than the
	Participant’s death or Disability (as defined in the Plan), any Restricted
	Common Shares that are subject to the Period of Restriction on the date of the
	Participant’s termination shall be immediately forfeited by the Participant and
	shall be automatically transferred to and reacquired by the Company at no cost
	to the Company, and neither the Participant nor his or her heirs, executors,
	administrators or successors shall have any right or interest in such Restricted
	Common Shares. In the event of the Participant’s death or Disability, any
	Restricted Common Shares that are subject to the Period of Restriction on the
	date of death or Disability shall immediately vest and the Participant or his or
	her heirs, executors, administrators or successors shall have the right and
	interest in such Restricted Common Shares.
	 
	(d)
	Escrow
	. Upon the
	Participant’s execution and delivery of this Agreement, the Participant agrees
	to concurrently deliver one or more executed stock powers as requested by the
	Company, duly endorsed in blank for transfer, in the form attached hereto as
	Exhibit B
	,
	which shall be deposited with the Company during the Period of Restriction. Each
	certificate representing Restricted Common Shares shall bear the following
	legend until the lapse of the Period of Restriction with respect to the shares
	represented by such certificate:
	 
	Transfer
	of this certificate and the shares represented hereby is restricted pursuant to
	the terms of the Whitestone REIT’s 2008 Long-Term Equity Incentive Ownership
	Plan (the “Plan”) and the Restricted Common Share Award Agreement dated as of
	                    
	,
	200[_], (the “Agreement”). Copies of the Plan and the Agreement are on file at
	the offices of Whitestone REIT.
	 
	The
	certificates representing the Restricted Common Shares along with the stock
	power(s) shall be held in escrow by the Company until such time as either
	(i) the Period of Restriction with respect to all of such Restricted Common
	Shares lapses in accordance with this Agreement, in which case the shares shall
	be delivered to the Participant, or (ii) any such Restricted Common Shares
	are forfeited pursuant this Agreement, in which case such shares shall be
	transferred to and reacquired by the Company in accordance with
	Section 2(c) of this Agreement.
	 
	(e)
	Distributions
	. All
	cash distributions on the Restricted Common Shares shall be paid directly to the
	Participant and shall not be held in escrow. Any new, substituted or additional
	securities or other property issued in respect of Restricted Common Shares shall
	be held in escrow, together, where applicable, with appropriate stock powers,
	assignments or other transfer documents which the Participant hereby agrees to
	execute as a condition to receipt of such securities or other property. If the
	Restricted Common Shares in respect of which such securities or other property
	was issued are forfeited to the Company pursuant to Section 2(c) of this
	Agreement, then such securities or other property shall be immediately forfeited
	to the Company and automatically transferred to and reacquired by the Company at
	no cost to the Company, to the same extent and in accordance with
	Section 2(c) of this Agreement as if such securities or other property were
	Restricted Common Shares hereunder.
	3.
	Rights as a
	Shareholder
	. Upon the Participant’s execution and delivery of this
	Agreement and until such time as the Restricted Common Shares are forfeited to
	the Company as set forth herein, the Participant shall be the record owner of
	the Restricted Common Shares and, subject to the terms of this Agreement and the
	Plan, shall have all rights of a shareholder with respect to the Restricted
	Common Shares, including the right to vote the Restricted Common Shares and
	subject to the terms of Section 2 hereof, to receive dividends and
	distributions with respect to the Restricted Common Shares.
	 
	4.
	Change in Control
	.
	Notwithstanding Section 2 of this Agreement, if the Participant holds
	Restricted Common Shares at the time a Change in Control (as defined in the
	Plan) occurs, the Period of Restriction with respect to such Restricted Common
	Shares granted in Section 1 shall automatically lapse immediately prior to the
	consummation of such Change in Control.
	 
	5.
	Withholding
	. If the
	Participant makes an election under Section 83(b) of the Internal Revenue Code
	of 1986 (the “
	Code
	”) with respect
	to the Restricted Common Shares, the grant made pursuant to this Award shall be
	conditioned upon the prompt payment to the Company of any applicable withholding
	obligations or withholding taxes by the Participant (“
	Withholding Taxes
	”).
	Failure by the Participant to pay such Withholding Taxes will render this Award
	null and void
	ab initio
	and the Restricted Common Shares granted hereunder will immediately be canceled.
	If the Participant does not make an election under Section 83(b) of the Code
	with respect to the Restricted Common Shares, upon the lapse of the Period of
	Restriction with respect to any portion of the Restricted Common Shares (or
	property distributed with respect thereto), the Company shall satisfy the
	required Withholding Taxes as set forth in the Internal Revenue Service
	guidelines for the employer’s minimum statutory withholding with respect to
	Participant and issue vested share to the Participant without restriction. In
	the sole discretion of the Company, the Company may satisfy the required
	Withholding Taxes by withholding from the Restricted Common Shares included in
	the Award that number of whole shares necessary to satisfy such taxes as of the
	date the restriction lapse with respect to such Restricted Common Shares based
	on the Fair Market Value (as defined in the Plan) of the Shares.
	 
	6.
	Restrictions on
	Transfer
	. During the Period of Restriction, the Participant shall not
	sell, transfer, pledge, hypothecate, assign, exchange or otherwise dispose of
	the Restricted Common Shares. Any attempted sale, transfer, pledge,
	hypothecation, assignment, exchange or other disposition shall be null and void
	and of no force or effect and the Company shall have the right to disregard the
	same on its books and records and to issue “stop transfer” instructions to its
	transfer agent.
	 
	7.
	Plan Provisions
	Control
	. This Agreement is subject to the terms and conditions of the
	Plan, which are incorporated herein by reference. Notwithstanding anything to
	the contrary contained herein, the provisions of the Plan shall govern if and to
	the extent that there are inconsistencies between the provisions of the Plan and
	the provisions of this Agreement. The Participant acknowledges that the
	Participant has received a copy of the Plan prior to the execution of this
	Agreement.
	8.
	Consent to Electronic
	Delivery
	.  The Company may choose to deliver certain statutory
	materials relating to the Plan in electronic form. By accepting this Agreement,
	the Participant agrees that the Company may deliver the Plan prospectus and the
	Company’s annual report to the Participant in an electronic format. If at any
	time the Participant would prefer to receive paper copies of these documents,
	please contact Chief Financial Officer of the Company to request paper copies of
	these documents.
	9.
	No Rights Conferred
	.
	Nothing in this Agreement shall give the Participant any right to continue in
	the employ or service of the Company, any affiliate or any subsidiary and/or as
	a member of the Company’s Board of Trustees or in any other capacity, or
	interfere in any way with the right of the Company, any affiliate or any
	subsidiary to terminate the employment or services of the
	Participant.
	10.
	Adjustments
	. All
	references to the number and class of shares covered by this Agreement and other
	terms in this Agreement may be appropriately adjusted, in the discretion of the
	Committee, in the event of certain unusual or non-recurring transactions, as set
	forth in Section 4.2 of the Plan.
	 
	11.
	Compliance with
	Section 409A of the Code
	. The Participant hereby consents (without
	further consideration) to any change to this Agreement or the Award so the
	Participant can avoid paying penalties under Section 409A of the Code, even
	if those changes affect the terms and conditions of this Agreement of the Award
	and reduce its value or potential value.
	 
	12.
	Binding Effect
	. This
	Agreement shall be binding upon and shall inure to the benefit of the parties
	hereto and their respective heirs, executors, administrators, successors and
	permitted assigns. This Agreement may not be assigned or transferred in whole or
	in part by the Participant, nor may the Participant delegate any duty or
	obligation under this Agreement, and any attempt to so assign, transfer or
	delegate shall be null and void and of no force or effect.
	 
	13.
	Interpretation of this
	Agreement
	. All determinations and interpretations made by the Committee
	with regard to any questions arising under the Plan or this Agreement shall be
	final, binding and conclusive as to all persons, including without limitation
	the Participant and any person claiming rights from or through the
	Participant.
	 
	14.
	Venue
	. Each party to
	this Agreement hereby irrevocably (i) consents and submits to the exclusive
	jurisdiction of the state and federal courts in Harris County, Texas in
	connection with any disputes arising out of this Agreement, and (ii) waives
	any objection based on venue or inconvenient forum with respect to any action
	instituted therein arising under this Agreement or the transactions contemplated
	hereby, and agrees that any dispute with respect to such matters shall be heard
	only in the courts described above.
	 
	15.
	Governing Law; Entire
	Agreement; Amendment
	. This Agreement shall be governed by and construed
	in accordance with the laws of the State of Maryland, without regard to such
	state’s conflict of laws principles. The Plan and this Agreement constitute the
	entire agreement between the parties with respect to the subject matter hereof
	and supersede all prior understandings and agreements, written or oral, of the
	parties hereto with respect to the subject matter hereof. This Agreement may be
	amended by the Committee, subject to the Participant’s consent if such amendment
	materially and adversely affects the rights of the Participant, except that the
	consent of the Participant shall not be required for any amendment made pursuant
	to Section 4.2 or Section 15.11 of the Plan, or as set forth in
	Section 11 of this Agreement.
	 
	16.
	Tax Elections
	. THE
	PARTICIPANT UNDERSTANDS THAT HE OR SHE (AND NOT THE COMPANY) SHALL BE
	RESPONSIBLE FOR THE PARTICIPANT’S OWN TAX LIABILITY THAT MAY ARISE AS A RESULT
	OF THE ACQUISITION OF THE SHARES HEREUNDER. THE PARTICIPANT ACKNOWLEDGES AND
	AGREES THAT HE OR SHE HAS CONSIDERED THE ADVISABILITY OF ALL TAX ELECTIONS IN
	CONNECTION WITH THE ISSUANCE OF THE SHARES, INCLUDING THE MAKING OF AN ELECTION
	UNDER SECTION 83(b) OF THE CODE. THE PARTICIPANT FURTHER ACKNOWLEDGES AND
	AGREES THAT, IF THE PARTICIPANT DETERMINES TO MAKE AN ELECTION UNDER SECTION
	83(b) OF THE CODE, (i) THE PARTICIPANT (AND NOT THE COMPANY) IS SOLELY
	RESPONSIBLE FOR PROPERLY AND TIMELY COMPLETING AND FILING ANY SUCH
	SECTION 83(b) ELECTION, AND (ii) THE PARTICIPANT AGREES TO TIMELY
	PROVIDE A COPY OF THE ELECTION TO THE COMPANY AS REQUIRED UNDER THE
	CODE.
	 
	17.
	Notices
	. Any notice,
	demand or request required or permitted to be given under this Agreement shall
	be in writing and shall be deemed given (i) when delivered personally, or
	(ii) three days after being deposited in the United States mail, by
	certified or registered mail, postage prepaid, or (iii) the next business
	day after sent by nationally recognized overnight delivery service, and
	addressed, if to the Company, at its principal place of business, Attention:
	Chief Financial Officer, and if to the Participant, at his or her most recent
	address as shown in the employment or stock records of the Company.
	 
	IN
	WITNESS WHEREOF, the undersigned have executed this Agreement as of the date
	first written above.
	 
|  | 
	Whitestone
	REIT
 | 
|  | 
	By:
 |  | 
|  | 
	Name:
 |  | 
|  | 
	Title:
 |  | 
|  |  | 
|  | 
	Participant:
 | 
|  |  | 
|  | 
	Date:
 | 
|  |  | 
 
 
 
 
	 
	 
	Exhibit A
	 
	LAPSE
	OF PERIOD OF RESTRICTION
	The
	purpose of this
	Exhibit A
	is to set
	forth the performance goals and measures that will be applied to determine the
	amount of the award to be made under the terms of the attached Restricted Common
	Share Award Agreement (the “
	Agreement
	”). This
	Exhibit A is incorporated into and forms a part of the Agreement.
	The
	Period of Restriction will lapse as follows:
	(a) 10% of these Shares will vest
	when the Company meets the annual FFO (as defined below) goal of
	$__________.
	(b) 20% of these Shares will vest
	when the Company meets the annual FFO goal of $__________.
	(c) 20% of these Shares will vest
	when the Company meets the annual FFO goal of $__________.
	(d) 25% of these Shares will vest
	when the Company meets the annual FFO goal of $__________.
	(e) 25% of these Shares will vest
	when the Company meets the annual FFO goal of $__________.
	FFO is
	defined as the net income (loss) available to common shareholders computed in
	accordance withU.S. generally accepted accounting principles, excluding gains or
	losses from sales of operating real estateassets and extraordinary items, plus
	depreciation and amortization of operating properties, including our share of
	unconsolidated real estate joint ventures and partnerships.  For
	purposes of this Award, FFO will be based on the annual audited FFO as it
	appears in the Company’s annual report of Form 10-K.
	 
 
	 
	Exhibit
	B
	 
	STOCK
	POWER
	 
	For value
	received, I hereby sell, assign and transfer unto
	                        
	                    
	Common Shares of Whitestone REIT standing in my name on the books of said
	Company represented by Certificate(s) Number(s)
	            
	herewith,
	and do hereby irrevocably constitute and appoint
	            
	attorney
	to transfer the said stock on the books of said Company with full power of
	substitution in the premises.
	 
| 
	Date:
 |  |  | 
|  |  |  | 
| 
	Printed
	Name:
 |  |  | 
|  |  |  | 
| 
	Signature:
 |  |  | 
|  |  |  | 
| 
	Witness
	Signature:
 |  |  | 
 
 
 
 
 
 
 
	 
	6