Exhibit 10.3

OFFICE LEASE

BY AND BETWEEN

MISSION TOWERS, LLC,
a Delaware limited liability company,
as Landlord

and

WITNESS SYSTEMS, INC.,
a Delaware corporation,
as Tenant

For Premises in Suite 500,
3979 Freedom Circle Drive,
Santa Clara, California

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TABLE OF CONTENTS

|ARTICLE 1 SALIENT LEASE TERMS                                 |  | 1 
|------------------------------------------------------------- |  | --
|ARTICLE 2 ADDITIONAL DEFINITIONS                              |  | 3 
|ARTICLE 3 PREMISES AND COMMON AREAS                           |  | 8 
|ARTICLE 4 TERM AND POSSESSION                                 |  | 11
|ARTICLE 5 MINIMUM MONTHLY RENT                                |  | 12
|ARTICLE 6 ADDITIONAL RENT                                     |  | 12
|ARTICLE 7 ACCORD AND SATISFACTION                             |  | 14
|ARTICLE 8 SECURITY DEPOSIT                                    |  | 14
|ARTICLE 9 USE                                                 |  | 15
|ARTICLE 10 COMPLIANCE WITH LAWS AND REGULATIONS               |  | 16
|ARTICLE 11 SERVICE AND EQUIPMENT                              |  | 19
|ARTICLE 12 ALTERATIONS                                        |  | 22
|ARTICLE 13 PROPERTY INSURANCE                                 |  | 24
|ARTICLE 14 INDEMNIFICATION, WAIVER OF CLAIMS AND SUBROGATION  |  | 25
|ARTICLE 15 LIABILITY INSURANCE                                |  | 26
|ARTICLE 16 INSURANCE POLICY REQUIREMENTS & INSURANCE DEFAULTS |  | 27
|ARTICLE 17 ABANDONMENT OF PROPERTY AND LANDLORD'S LIEN        |  | 27
|ARTICLE 18 MAINTENANCE AND REPAIRS                            |  | 27
|ARTICLE 19 DESTRUCTION                                        |  | 28
|ARTICLE 20 CONDEMNATION                                       |  | 30
|ARTICLE 21 ASSIGNMENT AND SUBLETTING                          |  | 31
|ARTICLE 22 ENTRY BY LANDLORD                                  |  | 34
|ARTICLE 23 SIGNS                                              |  | 34
|ARTICLE 24 DEFAULT                                            |  | 35
|ARTICLE 25 REMEDIES UPON DEFAULT                              |  | 35
|ARTICLE 26 BANKRUPTCY                                         |  | 38
|ARTICLE 27 SURRENDER OF LEASE                                 |  | 39
|ARTICLE 28 LANDLORD'S EXCULPATION                             |  | 39
|ARTICLE 29 ATTORNEYS' FEES                                    |  | 40
|ARTICLE 30 NOTICES                                            |  | 40
|ARTICLE 31 SUBORDINATION AND FINANCING PROVISIONS             |  | 40
|ARTICLE 32 ESTOPPEL CERTIFICATES                              |  | 42
|ARTICLE 33 RENEWAL OPTION                                     |  | 42
|ARTICLE 34 MISCELLANEOUS PROVISIONS                           |  | 45

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OFFICE LEASE

THIS OFFICE LEASE("Lease") is entered and dated for reference
purposes only as February     , 2005, by and between "Landlord" and "Tenant" (as such terms are defined below).

ARTICLE 1  SALIENT LEASE TERMS

In addition to the terms defined throughout this Lease, the following salient terms shall have the following meanings when referred to in this Lease:

|1.1 |  | Rent Payment Address:          |  | Divco West Property Services, LLC
100 Park Center Plaza, Suite 425
San Jose, California 95113                                                                                                                                
|--- |  | ------------------------------ |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|1.2 |  | "Landlord" and Notice Address: |  | Mission Towers, LLC,
c/o Divco West Property Services, LLC
100 Park Center Plaza, Suite 425
San Jose, California 95113
Attention: Property Manager                                                                           
|    |  |                                |  | With a copy to:                                                                                                                                                                                                              
|    |  |                                |  | Divco West Property Services, LLC
400 Hamilton Avenue, Fourth Floor
Palo Alto, California 94301-1833
Attention: Asset Manager                                                                                                
|1.3 |  | "Tenant" and Notice Address:   |  | Witness Systems, Inc.
300 Colonial Center Parkway
Roswell, Georgia 30076
Attention: Ms. Carolyn Arnason                                                                                                                      
|    |  |                                |  | With a copy to:                                                                                                                                                                                                              
|    |  |                                |  | Morris, Manning & Martin, LLP
3343 Peachtree Road, N.E.
Atlanta, Georgia 30326
Attention: John Yates, Esq.                                                                                                                   
|    |  |                                |  | With a copy to:                                                                                                                                                                                                              
|    |  |                                |  | DLA Piper Rudnick Gray Cary US LLP
2000 University Avenue
East Palo Alto, California 94303-2248
Attention: James E. Anderson, Esq.                                                                                           
|1.4 |  | "Premises":                    |  | Suite 500, 3979 Freedom Circle Drive, Santa Clara, California, comprising approximately 24,907 square feet of Rentable Area on Floor 5 of the Building, as outlined inExhibit Battached
hereto.                              
|1.5 |  | "Building":                    |  | That building located at 3979 Freedom Circle Drive, Santa Clara, California, containing approximately 283,132 square feet of Rentable Area, which shall be deemed the actual square footage of Rentable Area in the Building.
|    |  |                                |  |                                                                                                                                                                                                                              

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|1.6  |  | "Complex":                       |  | The Parking Garage (hereinafter defined), the Building, the parcel of land that contains the Building, and the Common Areas (hereinafter defined), all as generally outlined inExhibit Aattached
hereto.                          
|---- |  | -------------------------------- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|1.7  |  | "Term":                          |  | Sixty and one-half (601/2) months following the Commencement Date.                                                                                                                                                                
|1.8  |  | "Minimum Monthly Rent":          |  | (A)                                                                                                                                                                                                                               
|     |  |                                  |  |                                                                                                                                                                                                                                   
|     |  |                                  |  |                                                                                                                                                                                                                                   
|     |  |                                  |  |                                                                                                                                                                                                                                   
|     |  |                                  |  |                                                                                                                                                                                                                                   
|     |  |                                  |  |                                                                                                                                                                                                                                   
|     |  |                                  |  | (B)                                                                                                                                                                                                                               
|1.9  |  | "Security Deposit":              |  | Forty Thousand Dollars ($40,000.00)                                                                                                                                                                                               
|1.10 |  | "Permitted Use":                 |  | The Premises shall be used solely for general office and administration, but for no other use.                                                                                                                                    
|1.11 |  | Proportionate Share:             |  | Tenant's initial Proportionate Share is 8.80% based on the ratio that the Rentable Area of the Premises (i.e., 24,907 square feet) bears to the Rentable Area of the Building (i.e., 283,132 square feet).                        
|1.12 |  | "Brokers":                       |  | Cornish & Carey Commercial, representing Landlord Colliers International, representing Tenant                                                                                                                                     
|1.13 |  | "Reciprocal Easement Agreement": |  | That Amended and Restated Easement Agreement dated as of July 7, 2003, and recorded July 8, 2003 in the Official Records of Santa Clara County, California as Document No. 17164202, as the same may be amended from time to
time.
|1.14 |  | Parking Allocation:              |  | 94 parking spaces.                                                                                                                                                                                                                
|     |  |                                  |  |                                                                                                                                                                                                                                   

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|1.15 |  | Tenant Improvement Allowance: |  | Two Hundred Thousand Dollars ($200,000.00)                                                                                                
|---- |  | ----------------------------- |  | ------------------------------------------------------------------------------------------------------------------------------------------
|1.16 |  | Contents:                     |  | Included as part of this Lease are the following Exhibits and addenda which are attached hereto and incorporated herein by this reference:

| |  | Exhibits: |  | A |  | Plan of the Complex                                                  
| |  | --------- |  | - | - | ---------------------------------------------------------------------
| |  |           |  | B |  | Floor Plan of the Premises                                           
| |  |           |  | C |  | Work Letter                                                          
| |  |           |  | D |  | Acknowledgment of Commencement Date and Minimum Monthly Rent Schedule
| |  |           |  | E |  | Rules & Regulations                                                  

ARTICLE 2  ADDITIONAL DEFINITIONS

The terms defined in this Article 2 shall, for all purposes of this Lease and all agreements supplemental hereto, have the meanings herein specified,
unless expressly stated otherwise.

"Commencement Date" shall mean the earlier of (a) the date by which the Tenant Improvements to be constructed by Tenant pursuant to Exhibit Chave been
"Substantially Completed" (as such term is defined inExhibit Cattached hereto), or (b) the date Tenant occupies the Premises for the purpose of conducting business therein; provided, however, that such possession shall not include
Tenant's Pre-Term Possession pursuant to Section 4.3, or (c) April 15, 2005.

"Common Areas" shall mean all areas and facilities outside the Premises within the exterior boundaries of the parcel of land containing
the Building of which the Premises form a part, together with the exterior plaza and access areas within the Complex, all as provided and designated by Landlord from time to time for the
general use and convenience of Tenant and of other tenants of Landlord having the common use of such areas, and their respective authorized representatives and invitees. Common Areas include, without
limitation, corridors, stairways, elevator shafts, janitor rooms in the Building, the Parking Garage, the driveways and landscaped areas in the Complex as generally outlined on Exhibit Aattached
hereto.Exhibit Ais tentative and Landlord reserves the right to make
alterations thereto from time to time.

"Insurance Costs" shall mean all premiums and costs and expenses for all policies of insurance which may be obtained by Landlord in its
discretion for (a) the Premises, the Building, the Parking Garage and the Common Areas of the Complex, and any blanket policies, covering damage thereto and loss of rents caused by fire and
other perils Landlord elects to cover, including, without limitation, coverage for earthquakes and floods, (b) commercial general liability insurance for the benefit of Landlord and its
designees, (c) such other coverage Landlord elects to obtain for the Premises, the Building and/or the Common Areas of the Complex, including, without limitation, coverage for environmental
liability and losses, and (d) such insurance premiums charged to Landlord under the Reciprocal Easement Agreement.

"Lease Year" means any calendar year, or portion thereof, following the commencement hereof, the whole or any part of which period is
included within the Term.

"Tenant Improvements" shall mean the tenant improvements, if any, to be constructed pursuant to Exhibit C attached hereto.

"Operating Costs" means all expenses, costs and disbursements of any kind other than Taxes and Insurance Costs paid, incurred or payable
by Landlord, or others on behalf of Landlord, in connection with the ownership, management, operation, maintenance and repair and other related activities in

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connection
with any part of the Building and the Common Areas of the Complex and of the personal property, fixtures, machinery, equipment, systems and apparatus used in connection therewith, in
accordance with Landlord's standard accounting procedures. Operating Costs shall include, but not be limited to, the aggregate of the amount paid for:



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"Parking Garage" means the parking structure, fixtures and other improvements now located on the Complex as generally depicted in Exhibit Aattached hereto.
The Parking Garage is located on land not owned by Landlord, but such land and the Parking Garage are subject to the
Reciprocal Easement Agreement.

"Proportionate Share" shall be that fraction (converted to a percentage) the numerator of which is the Rentable Area (hereinafter defined)
of the Premises and the denominator of which is the Rentable Area of the Building. Tenant's Proportionate Share as of the commencement of the Term hereof is specified in Section 1.11. Said
Proportionate Share shall be recalculated by Landlord as may be required effective as at the commencement of any period to which the calculation is applicable in this Lease. Notwithstanding the
preceding provisions of this Section, Tenant's Proportionate Share as to certain expenses may be calculated differently to yield a higher percentage share for Tenant as to certain expenses in the
event Landlord permits other tenants in the Building to directly incur such expenses rather than have Landlord incur the expense in common for the Building (such as, by way of illustration, wherein a
tenant performs its own janitorial services). In such case Tenant's proportionate share of the applicable expense shall be calculated as having as its denominator the Rentable Area of all floors
rentable to tenants in the Building less the Rentable Area of tenants who have incurred such expense directly. In any case in which Tenant, with Landlord's consent, incurs such expenses directly,
Tenant's proportionate share will be calculated specially so that expenses of the same character which are incurred by Landlord for the benefit of other tenants in the Building shall not be prorated
to Tenant. Nothing herein shall imply that Landlord will permit Tenant or any other tenant of the Building to incur any Operating Costs. Any such permission shall be in the sole discretion of the
Landlord, which Landlord may grant or withhold in its arbitrary judgment.

"Real Estate Taxes" or "Taxes" shall mean and include all general and special taxes,
assessments, fees of every kind and nature, duties and levies, charged and levied upon or assessed by any governmental authority against the parcel containing the Building and all other improvements
on such parcel, including the various estates in such parcel and the Building and improvements thereon, any leasehold improvements, fixtures, installations, additions and equipment, whether owned by
Landlord or Tenant or any other tenant; except that it shall exclude any taxes of the kind covered by Section 6.1 hereof. Further included in the definition of Taxes herein shall be general and
special assessments, license fees, commercial rental tax, levy, or tax (other than inheritance or estate taxes) imposed by any authority having the direct or indirect power to tax, as against any
legal or equitable interest of Landlord in the Building, the Common Areas or the Complex, or, as against Landlord's right to rent or other income therefrom, or as against Landlord's business of
leasing the Premises, the Building, parcel or the Complex, any tax, fee, or charge with respect to the possession, leasing, transfer of interest, operation, management, maintenance, alteration,
repair, use, or occupancy by Tenant, of the Premises, the Building, parcel or any portion thereof or the Complex, or any tax imposed in substitution, partially

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or
totally, for any tax previously included within the definition of Taxes herein, or any additional tax, the nature of which may or may not have been previously included within the definition of
Taxes.

Taxes
shall also include the amount of Taxes payable by Landlord under the Reciprocal Easement Agreement for the Parking Garage the parcel of land that contains the Parking Garage.

Taxes
shall also include the reasonable cost to Landlord of contesting the amount, validity, or the applicability of any Taxes. If at any time during the Term of this Lease the method of
taxation or assessment of real estate or the income therefrom prevailing at the time of execution hereof shall be, or has been altered so as to cause the whole or any part of the Taxes now or
hereafter levied, assessed or imposed on real estate to be levied, assessed or imposed upon Landlord, wholly or partially, as a capital levy, business tax, fee, permit or other charge, or on or
measured by the Rents received therefrom, then such new or altered taxes, regardless of their nature, which are attributable to the land, the Building, the Common Areas or to other improvements on the
land shall be deemed to be included within the term Real Estate Taxes or Taxes for purposes of this Section, whether in substitution for, or in addition to any other Real Estate Taxes or Taxes, save
and except that such shall not be deemed to include any enhancement of said tax attributable to other income of Landlord. With respect to any general or special assessments which may be levied upon or
against the Premises, the Building, the Common Areas or the underlying realty, or which may be evidenced by improvement or other bonds, and may be paid in annual or semi-annual
installments, only the amount of such installment, prorated for any partial year, and statutory interest shall be included within the computation of Taxes for which Tenant is responsible hereunder.

Notwithstanding
anything to the contrary contained in the foregoing definition of Real Estate Taxes, Tenant shall not be responsible or liable for the payment of (a) any state or
federal income taxes assessed against Landlord, (b) any estate, succession or inheritance taxes of Landlord, (c) corporation franchise taxes imposed upon the corporate owner of the fee
of the Building, (d) any penalties or interest incurred by Landlord as a result of Landlord's late payment of taxes, or (e) any tax, charge or
surcharge resulting from the contamination of the Complex by Hazardous Materials that were not brought onto the Complex by Tenant or its employees, agents, contractors or licensees.

"Rent" means Minimum Monthly Rent and all other sums required to be paid by Tenant pursuant to the terms of this Lease.

"Rentable Area" as used in the Lease shall be determined as follows:



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"Structural" as herein used shall mean any portion of the Premises, the Building or the Common Areas of the Complex which provides bearing
support to any other integral member of the Premises, the Building or the Common Areas of the Complex such as the roof structure (trusses, joists, beams), posts, load bearing walls, foundations,
girders, floor joists, footings, slabs, curtain walls, columns, beams, shafts, and other load bearing members constructed by Landlord.

ARTICLE 3  PREMISES AND COMMON AREAS

3.1Demising Clause.Landlord hereby leases to Tenant, and Tenant hires from Landlord the Premises, consisting
of the approximate square footage listed in the Salient Lease Terms, which the parties agree shall be deemed the actual square footage and the furniture currently existing in the Premises, all as
identified inExhibit Ahereto. Such currently existing furniture (the "Furniture") shall be and
remain the property of Landlord, but shall be insured by Tenant pursuant to Section 13.3 below. Tenant shall have the right to dispose of all or any portion of the Furniture during the Term,
and upon such disposition by Tenant, neither Tenant nor Landlord shall have any further rights to the same; provided, however, that in the event this Lease is terminated prior to the end of the Term,
Tenant shall either replace any Furniture that has been disposed of pursuant to the foregoing, or, at Landlord's option, reimburse Landlord for the replacement value of the same. The parties hereby
agree that any replacement furniture purchased by Tenant shall be and remain the personal property of Tenant, unless, and to the extent the same is surrendered by Tenant in connection with an early
termination of this Lease.

3.2Reservation.Landlord reserves the area beneath and above the Building as well as the exterior thereof
together with the right to install, maintain, use, repair and replace pipes, ducts, conduits, wires, and structural elements leading through the Premises serving other parts of the Building and the
Common Areas of the Complex, so long as such items are concealed by walls, flooring or ceilings. Such reservation in no way affects the maintenance obligations imposed herein. Landlord may change the
shape, size, location, number and extent of the improvements to any portion of the Building (excluding the Premises) or the Common Areas of the Complex and/or the address or name of the Building or
any suite numbers without the consent of Tenant.

3.3Covenants, Conditions and Restrictions.The parties agree that this Lease is subject to the effect of
(a) any covenants, conditions, restrictions, easements, mortgages or deeds of trust, ground leases, rights of way of record, and any other matters or documents of record, including, without
limitation, the Reciprocal Easement Agreement referred to in the Salient Lease Terms; (b) any zoning laws of the city, county and state where the Complex is situated; and (c) general and
special taxes not delinquent. Tenant agrees that as to its leasehold estate, Tenant and all persons in possession or

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holding
under Tenant will conform to and will not violate the terms of any covenants, conditions or restrictions of record which may now or hereafter encumber the Building or the Complex
(collectively, the "restrictions"). This Lease is subordinate to the restrictions and any amendments or modifications thereto.

3.4Common Areas.Landlord hereby grants to Tenant, for the benefit of Tenant and its employees, suppliers,
shippers, customers and invitees, during the Term of this Lease, the non-exclusive right to use, in common with others entitled to such use, the Common Areas as they exist from time to
time, subject to any rights, powers, and privileges reserved by Landlord under the terms hereof or under the terms of any rules and regulations or restrictions governing the use of the Building or the
Complex. Under no circumstances shall the right herein granted to use the Common Areas be deemed to include the right to store any property, temporarily or permanently, in the Common Areas. Any such
storage shall be permitted only by the prior written consent of Landlord or Landlord's designated agent, which consent may be revoked at any time. In the event that any unauthorized storage shall
occur then Landlord shall have the right, with reasonable prior notice, in addition to such other rights and remedies that it may have, to remove the property and charge the cost to Tenant, which cost
shall be immediately payable upon demand by Landlord.



In
exercising any of the foregoing rights, (i) Landlord shall not prevent Tenant from having reasonable access to the Premises or the Parking Garage, and (ii) Landlord
shall not take any unreasonable action that will materially and adversely affect Tenant's parking rights hereunder.



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ARTICLE 4  TERM AND POSSESSION

4.1Commencement Date.The Term of this Lease shall commence on the Commencement Date and shall be for the term
specified in Section 1.7 hereof.

4.2Acknowledgment of Commencement.After Substantial Completion of the Tenant Improvements, Tenant shall
execute a written acknowledgment of the date of commencement and Minimum Monthly Rent schedule in the form attached hereto asExhibit D, and by
this reference it shall be incorporated herein. The failure of Tenant to execute such acknowledgment or the failure of Landlord to request such acknowledgment shall not delay or extend or otherwise
affect the start of the Commencement Date or any obligation of Tenant to pay any Rent or perform other obligations under this Lease.

4.3Pre-Term Possession.Tenant is currently occupying the Premises pursuant to that certain Early
Entry License entered into between Landlord and Tenant. Upon mutual execution of this Lease, Tenant may continue to occupy the Premises for its own risk, to make such improvements as Tenant shall have
the right to make, to install fixtures, supplies, inventory and other property. Such
occupancy by Tenant prior to the Substantial Completion of the Landlord Work shall be referred to herein as "Pre-Term Possession." Tenant
agrees that it shall not in any way interfere with the progress of Landlord's Work by such entry. Should such entry prove an impediment to the progress of Landlord's Work, in Landlord's reasonable
judgment, Landlord may demand that Tenant forthwith vacate the Premises until such time as Landlord's Work is complete, and Tenant shall immediately comply with this demand. During the course of any
Pre-Term Possession, all terms and conditions of this Lease, except for Minimum Monthly Rent and Additional Rent and commencement, shall apply, particularly with reference to indemnity by
Tenant of Landlord under Sections 10.4 and 14.4. Notwithstanding the foregoing, (a) in no event shall Tenant be required to indemnify Landlord for Losses (as defined in Section 10.4)
caused by the gross negligence or willful misconduct of Landlord, its agents, contractors or sub-contractors during such Pre-Term Possession, and (b) during such
Pre-Term Possession, Tenant's insurance shall not be primary with respect to claims arising out of the acts or omissions of Landlord or Landlord's agents, contractors or
sub-contractors.

4.4Acceptance of Work.Landlord shall deliver the Premises, including the work to be performed by Landlord
pursuant toExhibit C, as well as the roof, structure, parking lot, and Building Systems, in good and sanitary working order and repair. Within
fifteen (15) days following the date Tenant takes

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possession
of the Premises, Tenant may provide Landlord with a punch list which sets forth any corrective work to be performed by Landlord with respect to work performed by Landlord; provided,
however, that Tenant's obligation to pay Rent and other sums under this Lease shall not be affected thereby to the extent such punch list items do not interfere with Tenant's proposed use of the
Premises. Landlord shall complete the punch list items within sixty (60) days following delivery of the punch list to Landlord. If Tenant fails to submit a punch list to Landlord within such
fifteen (15) day period, Tenant agrees that by taking possession of the Premises it will conclusively be deemed to have inspected the Premises and found the Premises in satisfactory condition,
with all work required of Landlord completed. Additionally, notwithstanding anything contained herein to the contrary, Tenant shall have twelve (12) months from the date of this Lease in which
to discover and notify Landlord of any latent defects in the Premises. Landlord shall only be responsible for the correction of any such latent defects with respect to which it received timely notice
from Tenant. Tenant acknowledges that, except as otherwise set forth herein, neither Landlord, nor any agent, employee or servant of Landlord, has made any representation or warranty, expressed or
implied, with respect to the Premises, the Building or the Common Areas of the Complex, or with respect to the suitability of them to the conduct of Tenant's business, nor has Landlord agreed to
undertake any modifications, alterations, or improvements of the Premises, the Building or the Common Areas of the Complex, except as specifically provided in this Lease.

4.5Failure to Take Possession.Tenant's inability or failure to take possession of the Premises when delivery
is tendered by Landlord shall not delay the Commencement Date of the Lease or Tenant's obligation to pay Rent. Tenant acknowledges that Landlord shall incur significant expenses upon the execution of
this Lease, even if Tenant never takes possession of the Premises, including, without limitation, brokerage commissions and fees, legal or other professional fees, the costs of space planning and the
costs of construction of Tenant Improvements in the Premises. Tenant acknowledges that all of said expenses, in addition to all other expenses incurred and damages suffered by Landlord, shall be
included in measuring Landlord's damages should Tenant breach the terms of this Lease.

ARTICLE 5  MINIMUM MONTHLY RENT

5.1Payment.Tenant shall pay to Landlord at the address specified in Section 1.1, or at such other place
as Landlord may otherwise designate, as "Minimum Monthly Rent" for the Premises the amount specified in Section 1.8 hereof, payable in advance on the first day of each month during the Term of
the Lease. If the Term commences on other than the first day of a calendar month, the rent for the first partial month shall be prorated accordingly. All payments of Minimum Monthly Rent (including
sums defined as rent in Section 2 shall be in lawful money of the United States, and payable without deduction, offset, counterclaim, prior notice or demand.

5.2Advance Rent.The amount specified in Section 1.8(B) hereof is paid herewith to Landlord upon
execution of this Lease as advance rent for the eighth (8th) month of the Term, receipt of which is hereby acknowledged; provided, however, that such amount shall be held by Landlord as an additional
"Security Deposit" pursuant to this Lease until it is applied by Landlord beginning with the first Minimum Monthly Rent due hereunder.

ARTICLE 6  ADDITIONAL RENT

6.1Property Management Fee, Personal Property, Gross Receipts, Leasing Taxes.This Section is intended to deal
with costs, impositions or taxes directly attributed to Tenant or this transaction, as distinct from taxes attributable to the Building or the Common Areas of the Complex which are to be allocated
among various tenants and others. Tenant shall pay to Landlord concurrent with all payments of Minimum Monthly Rent a management recovery fee in an amount equal to three percent (3%) of

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Minimum
Monthly Rent payable by Tenant hereunder, from time to time. Additionally, Tenant shall pay before delinquency any and all taxes, assessments, license fees and public charges levied, assessed
or imposed against Tenant or Tenant's estate in this Lease or the property of Tenant situated within the Premises which become due during the Term. On demand by Landlord, Tenant shall furnish Landlord
with satisfactory evidence of these payments. If such taxes are included in the bill for the Real Estate Taxes for the Building or the Complex, then Tenant shall pay to Landlord as additional rent the
amount of such taxes within ten (10) days after demand from Landlord.

6.2Operating Costs, Taxes and Insurance.



6.3Method of Payment.Any additional Rent payable by Tenant under Sections 6.1 and 6.2 hereof shall be paid as
follows, unless otherwise provided:



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ARTICLE 7  ACCORD AND SATISFACTION

7.1Acceptance of Payment.No payment by Tenant or receipt by Landlord of a lesser amount of Minimum Monthly
Rent or any other sum due hereunder, shall be deemed to be other than on account of the earliest due rent or payment, nor shall any endorsement or statement on any check or any letter accompanying any
such check or payment be deemed an accord and satisfaction, and Landlord may accept such check or payment without prejudice to Landlord's right to recover the balance of such rent or payment or pursue
any other remedy available in this Lease, at law or in equity. Landlord may accept any partial payment from Tenant without invalidation of any contractual notice required to be given herein (to the
extent such contractual notice is required) and without invalidation of any notice required to be given pursuant to California Code of Civil Procedure Section 1161et
seq., or of any successor statute thereto.

ARTICLE 8  SECURITY DEPOSIT

8.1Payment on Lease Execution.Tenant shall pay Landlord upon execution hereof the sum specified in the Salient
Lease Terms as a Security Deposit. This sum is designated as a Security Deposit and shall remain the sole and separate property of Landlord until actually repaid to Tenant, said sum not being earned
by Tenant until all conditions precedent for its payment to Tenant have been fulfilled. As this sum both in equity and at law is Landlord's separate property, Landlord shall not be required to
(1) keep said deposit separate from his general accounts, or (2) pay interest, or other increment for its use. If Tenant fails to pay rent or other charges when due hereunder (and such
failure persists beyond applicable notice and cure periods), or otherwise defaults with respect to any provision of this Lease, including and not limited to Tenant's obligation to restore or clean the
Premises following vacation thereof, Tenant, at Landlord's election, shall be deemed not to have earned the right to repayment of the Security Deposit, or those portions thereof used or applied by
Landlord for the

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payment
of any rent or other charges in default, or for the payment of any other sum to which Landlord may become obligated by reason of Tenant's default, or to compensate Landlord for any loss or
damage which Landlord may suffer thereby. Landlord may retain such portion of the Security Deposit as it reasonably deems necessary to restore or clean the Premises following vacation by Tenant. The
Security Deposit is not to be characterized as rent until and unless so applied in respect of a default by Tenant. Tenant hereby waives the provisions of Section 1950.7 of the California Civil
Code, and all other provisions of law, now or hereafter in force, which provide that Landlord may claim from a security deposit only those sums reasonably necessary to remedy defaults in the payment
of rent, to repair damage caused by Tenant or to clean the Premises, it being agreed that Landlord may, in addition, claim those sums reasonably necessary to compensate Landlord for any other loss or
damage, foreseeable or unforeseeable, caused by the act or omission of Tenant or any officer, employee, agent or invitee of Tenant.

8.2Restoration of Deposit.If Landlord elects to use or apply all or any portion of the Security Deposit as
provided in Section 8.1, Tenant shall within ten (10) days after written demand therefor pay to Landlord in cash, an amount equal to that portion of the Security Deposit used or applied
by Landlord, and Tenant's failure to so do shall be a material breach of this Lease. The ten (10) day notice specified in the preceding sentence shall insofar as not prohibited by law,
constitute full satisfaction of notice of default provisions required by law or ordinance.

8.3Return of Security Deposit.The Security Deposit or any balance thereof shall be returned to Tenant by
Landlord within thirty (30) days of the expiration or earlier termination of this Lease.

ARTICLE 9  USE

9.1Permitted Use.The Premises shall be used and occupied only for the purposes specified in
Section 1.10 hereof, and for no other purpose or purposes. Tenant shall promptly comply with all laws, ordinances, orders and regulations affecting the Premises, their cleanliness, safety,
occupation and use. Tenant shall not use, or permit to be used, the Premises in any manner which in Landlord's reasonable judgment would: (a) cause damage to the Building or any equipment,
facilities or other systems therein; (b) impair the appearance of the Building; (c) interfere with the efficient and economical maintenance, operation and repair of the Premises or the
Building or the equipment, facilities or systems thereof;(d) adversely affect any service provided to, and/or the use and occupancy by, any Building tenant or occupants; (e) violate the
certificate of occupancy issued for the Premises or the Building; (f) materially and adversely affect the first-class image of the Building; or (g) result in protests or civil disorder
or commotions at, or other disruptions of the normal business activities in, the Building. In addition, the Premises or any portion thereof may not be used for (i) a restaurant or bar;
(ii) the preparation, consumption, storage, manufacture or sale of food or beverages (except in connection with vending machines (provided that each machine, where necessary, shall have a
waterproof pan thereunder and be connected to a drain) and/or warming kitchens installed for the use of Tenant's employees only), liquor, tobacco or drugs; (iii) the business of photocopying,
multilith or offset printing (except photocopying in connection with Tenant's own business); (iv) a school or classroom; (v) lodging or sleeping; (vi) the operation of retail
facilities (meaning a business whose primary patronage arises from the generalized solicitation of the general public to visit Tenant's offices in person without a prior appointment) of a savings and
loan association or retail facilities of any financial, lending, securities brokerage or investment activity; (vii) a payroll office; (viii) a barber, beauty or manicure shop;
(ix) an employment agency or similar enterprise; (x) offices of any governmental authority or agency, any foreign government, the United Nations, or any agency or department of the
foregoing; (xi) the rendering of medical, dental or other therapeutic or diagnostic services; (xii) the operation of any non-profit or charitable organization, or
(xiii) any illegal purposes or any activity constituting a nuisance. Landlord agrees and acknowledges that Tenant will have an electronic verification lab within

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the
Premises and a small shipping and receiving area on the first floor adjacent to the Building's loading dock, and neither of the same shall constitute a Prohibited Use.

9.2Safes, Heavy Equipment.Tenant shall not place a load upon any floor of the Premises which exceeds the
lesser of fifty (50) pounds per square foot live load or such other amount specified in writing by Landlord from time to time. Landlord reserves the right to prescribe the weight and position
of all safes and heavy installations which Tenant wishes to place in the Premises so as properly to distribute the weight thereof, or to require plans prepared by a qualified structural engineer at
Tenant's sole cost and expense for such heavy objects. Notwithstanding the foregoing, Landlord shall have no liability for any damage caused by the installation of such heavy equipment or safes.

9.3Machinery.Business machines and mechanical equipment belonging to Tenant which cause noise and/or vibration
that may be transmitted to the structure of the Building or to any other leased space to such a degree as to be objectionable to Landlord or to any tenants in the Complex shall be placed and
maintained by the party possessing the machines or equipment, at such party's expense, in settings of cork, rubber or spring type noise and/or vibration eliminators, and Tenant shall take such other
measures as needed to eliminate vibration and/or noise. If the noise or vibrations cannot be eliminated, Tenant must remove such equipment within ten (10) days following written notice from
Landlord.

9.4Waste or Nuisance.Tenant shall not commit, or suffer to be committed, any waste upon the Premises, or any
nuisance, or other act or thing which may disturb the quiet enjoyment of any other tenant or occupant of the Complex in which the Premises are located.

9.5Operation.Tenant shall continuously during the entire Term, conduct and carry on Tenant's business in the
Premises during normal business hours, and shall keep the Premises open for business and cause Tenant's business to be conducted therein during such business hours of each and every Business Day;
provided, however, that this provision shall not apply if Tenant's business shall be temporarily shut down on account of strikes, lockouts or causes beyond the control of Tenant (financial inability
excepted). If Tenant shall abandon the Premises, or be dispossessed by process of law, or otherwise, any personal property belonging to Tenant and remaining on the Premises after such event shall, at
the option of Landlord, be deemed abandoned. For purposes of this Section 9.5, whether or not Tenant has abandoned the Premises shall be determined in accordance with the terms of California
Civil Code Section 1951.3.

ARTICLE 10  COMPLIANCE WITH LAWS AND REGULATIONS

10.1Compliance Obligations.To Landlord's actual knowledge, the Premises are in compliance with all
governmental laws, ordinances, regulations or mandates, including, without limitation, the ADA. Landlord, at its sole cost and expense, shall be responsible for correcting any violations of
governmental laws, ordinances, regulations or mandates, including, without limitation, Title III of the ADA, with respect to the Premises; provided, however, that Landlord shall not be responsible for
non-compliance that results thereafter from installation of any furniture, equipment and other personal property by Tenant. Except to the extent limited herein, Tenant shall, at its sole
cost and expense, comply with all of the requirements of all municipal, state and federal authorities in force on or after the Commencement Date, or which may hereafter be in force, pertaining to the
Premises, and shall faithfully observe in the use or occupancy of the Premises all municipal ordinances and state and federal statutes, laws and regulations now or hereafter in force, including,
without limitation, the "Environmental Laws" (as hereinafter defined), and the Americans with Disabilities Act, 42 U.S.C. §§ 12101-12213 (and any rules,
regulations, restrictions, guidelines, requirements or publications promulgated or published pursuant thereto) (the "ADA"), whether or not any of the
foregoing were foreseeable or unforeseeable at the time of the execution of this Lease. Tenant's obligation to comply

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with
and observe such requirements, ordinances, statutes and regulations shall apply regardless of whether such requirements, ordinances, statutes and regulations regulate or relate to Tenant's
particular use of the Premises or regulate or relate to the use of premises in general, and regardless of the cost thereof. The judgment of any court of competent jurisdiction, or the admission of
Tenant in any action or proceeding against Tenant, whether Landlord be a party thereto or not, that any such requirement, ordinance, statute or regulation pertaining to the Premises has been violated,
shall be conclusive of that fact as between Landlord and Tenant. Notwithstanding the foregoing, Tenant shall have no responsibility or liability for (a) making structural improvements or
alterations to the Premises in order to comply with changes in laws (including without limitation, the ADA) unless such improvements or alterations are necessitated by Tenant's alterations or
particular use of the Premises, or (b) any non-compliance of the Building with any laws that are in existence as of the Commencement Date (except to the extent Tenant's actions or
particular use of the Premises causes or contributes to such non-compliance).

10.2Condition of Premises.Subject to Section 4.5, Tenant hereby accepts the Premises in the condition
existing as of the date of occupancy, subject to all applicable zoning, municipal, county and state laws, ordinances, rules, regulations, orders, restrictions of record, and requirements in effect
during the Term or any part of the Term hereof regulating the Premises, and without representation, warranty or covenant by Landlord, express or implied, as to the condition, habitability or safety of
the Premises, the suitability or fitness thereof for their intended purposes, or any other matter.

10.3Hazardous Materials.



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10.4Indemnity.Tenant shall indemnify, hold harmless, and, at Landlord's option (with such attorneys as
designated either by Tenant or by the insurer whose policy covers the occurrence, and in either case reasonably approved by Landlord), defend Landlord and Landlord's officers, directors, shareholders,
partners, members, managers, employees, contractors, property managers, agents and mortgagees and other lien holders, from and against any and all "Losses" (hereinafter defined) arising from or
related to: (a) any violation or alleged violation by Tenant or any of Tenant's Parties of any of the requirements, ordinances, statutes, regulations or other laws referred to in this
Article 10, including, without limitation, the Environmental Laws; (b) any breach of the provisions of this Article 10 by Tenant or any of Tenant's Parties; or (c) any
Hazardous Use by Tenant or any of Tenant's Parties on, about or from the Premises of any Hazardous Material approved by Landlord under this Lease. The term
"Losses" shall mean all claims, demands, expenses, actions, judgments, damages (whether consequential, direct or indirect, known or unknown, foreseen or
unforeseen), penalties, fines, liabilities, losses of every kind and nature (including, without limitation, property damage, diminution in value of Landlord's interest in the Premises or the Complex,
damages for the loss or restriction on use of any space or amenity within the Building or the Complex, damages arising from any adverse impact on marketing space in the Complex, sums paid in
settlement of claims and any reasonable costs and

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expenses
associated with injury, illness or death to or of any person), suits, administrative proceedings, costs and fees, including, but not limited to, attorneys' and consultants' fees and expenses,
and the costs of cleanup, remediation, removal and restoration, that are in any way related to any matter covered by the foregoing indemnity.

10.5Tenant Exculpation.Notwithstanding anything in this Lease to the contrary, Tenant shall not be responsible
for the clean-up, monitoring or remediation of, and shall not be required to indemnify Landlord against any claims, losses, liabilities or expenses resulting from, any Hazardous Materials
placed on or about the Premises by parties other than Tenant or Tenant's agents, servants, employees, contractors, visitors or licensees, except to the extent that the contamination caused by such
Hazardous Materials has been knowingly or negligently exacerbated by any such party (and, in the case of any such exacerbation, Tenant shall be liable only to the extent of such exacerbation) or by
Tenant's failure to perform its obligations under this Article 10.

ARTICLE 11  SERVICE AND EQUIPMENT

11.1Climate Control.Landlord shall provide climate control to the Premises from 8:00 a.m. to
7:00 p.m. (the "Climate Control Hours") on weekdays (Saturdays, Sundays and holidays excepted) to maintain a temperature adequate for comfortable
occupancy, provided that Landlord shall have no responsibility or liability for failure to supply climate control service when making repairs, alterations or improvements or when prevented from so
doing by strikes or any cause beyond Landlord's reasonable control. Any climate control furnished for periods not within the Climate Control Hours pursuant to
Tenant's request shall be at Tenant's sole cost and expense in accordance with rate schedules reasonably promulgated by Landlord from time to time. Upon request, Landlord shall advise Tenant of the
then current rate schedule and the basis for its calculation. Tenant acknowledges that Landlord has installed in the Building a system for the purpose of climate control. Any use of the Premises not
in accordance with the design standards or any arrangement of partitioning which interferes with the normal operation of such system may require changes or alterations in the system or ducts through
which the climate control system operates. Any changes or alterations so occasioned, if such changes can be accommodated by Landlord's equipment, shall be made by Tenant at its cost and expense but
only with the written consent of Landlord first had and obtained, and in accordance with drawings and specifications and by a contractor first approved in writing by Landlord. If installation of
partitions, equipment or fixtures by Tenant necessitates the re-balancing of the climate control equipment in the Premises, the same will be performed by Landlord at Tenant's expense. Any
charges to be paid by Tenant hereunder shall be due within ten (10) days of receipt of an invoice from Landlord, which invoice may precede Landlord's expenditure for the benefit of Tenant.

11.2Elevator Service.Landlord shall provide elevator service (which may be with or without operator at
Landlord's option) provided that Tenant, its employees, and all other persons using such services shall do so at their own risk. If the Building is equipped with a freight elevator, Landlord shall
provide freight elevator service at reasonable business hours at Tenant's request, subject to scheduling by Landlord and payment for the service by Tenant.

11.3Cleaning Public Areas.Landlord shall maintain and keep clean the street level lobbies, sidewalks, truck
dock, elevators, public corridors and other public portions of the Building.

11.4Refuse Disposal.Tenant shall pay Landlord, within ten (10) days of being billed therefor, for the
removal from the Premises and the Building of such refuse and rubbish of Tenant as shall exceed that ordinarily accumulated daily in the routine of a reasonable office located in an office building in
the Silicon Valley.

11.5Janitorial Service.Landlord shall provide cleaning and janitorial service in and about the Complex and the
Premises five days a week (which is currently scheduled for Sunday through

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Thursday,
holidays excepted, subject to change by Landlord) in accordance with commercially reasonable standards in an office building in the city in which the Building is located.

11.6Special Cleaning Service.To the extent that Tenant shall require special or more frequent cleaning and/or
janitorial service (hereinafter referred to as "Special Cleaning Service") Landlord may, upon reasonable advance notice from Tenant, elect to furnish
such Special Cleaning Service and Tenant agrees to pay Landlord, within ten (10) days of being billed therefor, Landlord's charge for providing
such additional service. Special Cleaning Service shall include but shall not be limited to the following to the extent such services are beyond those typically provided pursuant to
Section 11.5 above:



11.7Electrical.During the Term of this Lease, there shall be available to the Premises electrical facilities
comparable to those supplied in other comparable office buildings in the vicinity of the Building to provide sufficient power for normal lighting and office machines of similar low electrical
consumption, and one personal computer for each desk station, but not for any additional computers or extraordinary data processing equipment, special lighting and any other item of electrical
equipment which requires a voltage other than one hundred ten (110) volts single phase, as determined by Landlord in its reasonable discretion. If the installation of such electrical equipment
requires additional air conditioning capacity above that normally provided to tenants of the Building or above standard usage of existing capacity as determined by Landlord in its reasonable
discretion, then the additional air conditioning installation and/or operating costs attributable thereto shall be paid by Tenant. Tenant agrees not to use any equipment, apparatus or device in, upon
or about the Premises which may in any way increase the amount of such electricity usually furnished or supplied to the Premises, and Tenant further agrees not to connect any equipment, apparatus or
device to the wires, conduits or pipes or other means by which such electricity is supplied, for the purpose of using additional or unusual amounts of electricity, without the prior written consent of
Landlord, which consent shall not be unreasonably withheld. Tenant shall at all times comply with the rules and regulations of the utility company supplying electricity to the Building.

At
all times, Tenant's use of electric current shall never exceed Tenant's share of the capacity of the feeders to the Building or the risers or wiring installation. Tenant shall not
install or use or permit the installation or use in the Premises of any computer or electronic data processing or ancillary equipment or any other electrical apparatus designed to operate on
electrical current in excess of 110 volts and 5 amps per machine, without the prior written consent of Landlord, which may be exercised in Landlord's sole and absolute discretion. If Tenant shall
require electrical current in excess of that usually furnished or supplied for use of the Premises as general office space, Tenant shall first procure the written consent of Landlord (which may be
exercised in Landlord's reasonable discretion) to the use thereof and Landlord or Tenant may (i) cause a meter to be installed in or for the Premises, or (ii) if Tenant elects not to
install said meter, Landlord may reasonably estimate such excess electrical

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current.
The cost of any meters (including, without limitation, the cost of any installation) or surveys to estimate such excess electrical current shall be paid by Tenant. Landlord's approval of any
space plan, floor plan, construction plans, specifications, or other drawings or materials regarding the construction of the Tenant Improvements or any alterations shall not be deemed or construed as
consent by Landlord under this paragraph to Tenant's use of such excess electrical current as provided above. Tenant agrees to pay to Landlord, promptly upon demand therefor, all costs of such
electrical current consumed as well as an additional use charge calculated by said meters (at the rates charged for such services to the Building by the municipality or the local public utility) or
the amount specified in said estimate, as the case may be, plus any additional reasonable expense incurred in keeping account of the electrical current so consumed, which additional expense Landlord
shall advise Tenant within a reasonable time after request by Tenant.

If
Landlord determines that Tenant's electrical requirements necessitate installation of any additional risers, feeders or other electrical distribution equipment (collectively,
"Electrical Equipment"), or if Tenant provides Landlord with evidence reasonably satisfactory to Landlord of Tenant's need for excess electricity and
requests that additional Electrical Equipment be installed, Landlord shall, at Tenant's expense, install such additional Electrical Equipment, provided that Landlord, in its reasonable discretion,
determines that (a) such installation is practicable and necessary and the additional utility service is available, (b) such additional Electrical Equipment is permissible under
applicable laws and regulations, including any utility regulation or requirement, and (c) the installation of such Electrical Equipment will not cause damage to the Building or the Premises,
cause or create a hazardous condition, entail excessive or unreasonable alterations, interfere with or limit electrical usage by other tenants or occupants of the Building or exceed the limits of the
switchgear or other facilities serving the Building, or require power in excess of that available from the utility company serving the Building. Any costs incurred by Landlord in connection therewith
shall be paid by Tenant within ten (10) days after the rendition of a bill therefor.

11.8Water.During the Term of this Lease, water shall be made available to the Premises and shall be used for
drinking, lavatory and office kitchen purposes only as applicable. If Tenant requires, uses or consumes water for any purpose in addition to ordinary drinking, lavatory, and office kitchen purposes
(as determined by Landlord in its reasonable discretion), as applicable, Landlord may reasonably estimate such excess and Tenant shall pay for same. At Tenant's sole cost and expense, Landlord may
also install a water meter and thereby measure Tenant's water consumption for all purposes, and Tenant shall keep said meter and installation equipment in good working order and repair at Tenant's
own cost and expense. Tenant agrees to pay for water consumed, as shown in said meter, as and when bill are rendered.

11.9Interruptions.It is understood that Landlord does not warrant that any of the services referred to above
or any other services which Landlord may supply will be free from interruption. Tenant acknowledges that any one or more such services may be suspended or reduced by reason of repairs, alterations or
improvements necessary to be made, by strikes or accidents, by any cause beyond the reasonable control of Landlord, or by orders or regulations of any federal, state, county or municipal authority.
Any such interruption or suspension of services shall not be deemed an eviction or disturbance of Tenant's use and possession of the Premises or any part thereof, nor render Landlord liable to Tenant
for damages by abatement of Rent or otherwise, nor relieve Tenant of performance of Tenant's obligations under this Lease. Landlord shall use commercially reasonable efforts to notify Tenant of any
anticipated interruption or suspension of services and to restore any service interruption to the Premises.

11.10Conservation.Tenant agrees to comply with the conservation, use and recycling policies and practices from
time to time reasonably established by Landlord for the use of utilities and services supplied by Landlord, and the utility charges payable by Tenant hereunder may include such excess usage penalties
or surcharges as may from time to time be established by Landlord for the Building.

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Landlord
may reduce the utilities supplied to the Premises and the Common Areas as required or permitted by any mandatory or voluntary water, energy or other conservation statute, regulation, order or
allocation or other program.

ARTICLE 12  ALTERATIONS

12.1Consent of Landlord; Ownership.Tenant shall not make, or suffer to be made, any alterations, additions or
improvements, including, without limitation, any alterations, additions or improvements that result in increased telecommunication demands or require the addition of new communication or computer
wires, cables and related devises or expand the number of telephone or communication lines dedicated to the Premises by the Building's telecommunication design (individually, an
"alteration" and collectively, "alterations") to the Premises, or any part thereof, without the written
consent of Landlord first had and obtained. Notwithstanding the foregoing, Landlord's consent shall not be required for an alteration that is non-structural in nature, will not affect the
Buildings Systems (as defined below) or structure, costs less than Fifty Thousand Dollars ($50,000.00), and is not visible from the exterior of the Building (or the exterior of the Premises in the
event that such alteration is located on a multi-tenant floor of the Building) (a "Non-Structural Alteration"). Tenant shall,
however, provide to Landlord twenty (20) days' prior written notice of any such Non-Structural Alteration. In the event where Landlord's consent is required, Landlord shall respond
to Tenant's request for Landlord's consent to a proposed alteration within twenty (20) days following Landlord's receipt of such notice and Plans (as defined below). At the time that Tenant
requests Landlord's consent to a proposed alteration, Tenant shall have the right to also request that Landlord specify whether Landlord will require Tenant to remove such proposed alteration at the
expiration or termination of the Term; provided, however, that if Tenant so requests and Landlord specifies in its response that Tenant shall remove any alteration(s), Tenant shall, at Tenant's sole
cost and expense, (i) remove such alteration(s) at the expiration or termination of this Lease and (ii) repair any damage caused by such removal. Notwithstanding the foregoing, Landlord
hereby acknowledges that Tenant shall have no obligation to remove the Tenant Improvements constructed pursuant toExhibit Cattached hereto. As
used herein, "Building Systems" means any of the heating, ventilating and air-conditioning, mechanical, elevator, plumbing, electrical, fire
protection, life safety, security or other systems in the Building (excluding any supplemental HVAC systems or other systems installed by or for Tenant for Tenant's exclusive use). During the Term,
any alterations shall be the property of Tenant, and Landlord shall not seek the benefits of depreciation deductions or income tax credit allowances for federal or state income reporting purposes with
respect to any alterations which have been fully paid for by Tenant under this Article 12. Any such alterations, except trade fixtures, shall upon expiration or termination of this Lease become
a part of the realty and belong to Landlord. Except as otherwise provided in this Lease, Tenant shall have the right to remove its trade fixtures placed upon the Premises provided that Tenant restores
the Premises as indicated below.

12.2Requirements.Any alteration performed by Tenant shall be subject to strict conformity with the following
requirements:



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12.3Tenant's Costs.Tenant shall pay promptly to Landlord, upon demand, all
out-of-pocket costs actually incurred by Landlord in connection with Tenant's Alterations, including costs incurred in connection with (a) Landlord's review of the
Alterations (including review of requests for approval thereof) which costs, reimbursable by Tenant, shall not exceed One Thousand Five Hundred Dollars ($1,500.00) per request for consent and
(b) the provision of Building personnel during the performance of any Alteration, to operate elevators or otherwise to facilitate Tenant's Alterations, which Building personnel costs,
reimbursable by Tenant, shall not exceed One Thousand Dollars ($1,000.00). In addition, Tenant shall pay to Landlord, within ten (10) days after request, a construction supervisory and
administrative fee in an amount equal to the amount required to be paid by Landlord to its property manager.

12.4Liens.Tenant shall keep the Premises and the Complex in which the Premises are situated free from any
liens arising out of any work performed, materials furnished or obligations incurred by Tenant. In the event a mechanic's or other lien is filed against the Premises, the Building or the Complex as a
result of a claim arising through Tenant, Landlord may demand that Tenant furnish to Landlord a surety bond satisfactory to Landlord in an amount equal to at least one hundred fifty percent (150%) of
the amount of the contested lien claim or demand, indemnifying Landlord against liability for the same and holding the Premises free from the effect of such lien or claim. Such bond must be posted
within ten (10) Business Days following notice from Landlord. In addition, Landlord may require Tenant to pay Landlord's reasonable attorneys' fees and costs in participating in any action to
foreclose such lien if Landlord shall decide it is to its best interest to do so. If Tenant fails to post such bond within said time period, Landlord after five (5) Business Days' prior written
notice to Tenant may pay the
claim prior to the enforcement thereof, in which event Tenant shall reimburse Landlord in full, including attorneys' fees, for any such expense, as additional rent, with the next due rental.

12.5Restoration.Tenant shall return the Premises to Landlord at the expiration or earlier termination of this
Lease in as good and sanitary order, condition and repair existing as of the Commencement Date, free of rubble and debris, broom clean, reasonable wear and tear excepted. However, subject to
Section 12.1, Tenant shall ascertain from Landlord at least thirty (30) days prior to

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the
termination of this Lease, whether Landlord desires the Premises, or any part thereof, restored to its condition prior to the making of permitted alterations, installations and improvements, and
if Landlord shall so desire, then Tenant shall forthwith restore said Premises or the designated portions thereof as the case may be, to its condition existing immediately prior to the alterations,
installations or improvements, entirely at its own expense, excepting normal wear and tear. All damage to the Premises caused by the removal of such trade fixtures and other personal property that
Tenant is permitted to remove under the terms of this Lease and/or such restoration shall be repaired by Tenant at its sole cost and expense prior to termination.

ARTICLE 13  PROPERTY INSURANCE

13.1Use of Premises.No use shall be made or permitted to be made on the Premises, nor acts done, which will
increase the existing rate of insurance upon the building in which the Premises are located or upon any other Building in the Complex or cause the cancellation of any insurance policy covering the
Building, or any part thereof, nor shall Tenant sell, or permit to be kept, used or sold, in or about the Premises, any article which may be prohibited by the standard form of "All Risk" or "Special
Causes of Loss" fire insurance policies. Tenant shall, at its sole cost and expense, comply with any and all requirements pertaining to the Premises, of any insurance organization or company,
necessary for the maintenance of reasonable property damage and commercial general liability insurance, covering the Premises, the Building, or the Complex.

13.2Increase in Premiums.Tenant agrees to pay Landlord, as additional Rent, within ten (10) days after
receipt by Tenant of Landlord's billing therefor, any increase in premiums for insurance policies which may be carried by Landlord on the Premises, the Building or the Complex resulting from any
negligent or intentional act or omission of Tenant or any of its contractors, partners, officers, employees or agents.

13.3Personal Property Insurance.Tenant shall maintain in full force and effect on all of its fixtures,
furniture, equipment and other business personal property in the Premises a policy or policies providing protection against any peril included within the classification "All Risk" or "Special Causes
of Loss" to the extent of at least ninety percent (90%) of their replacement cost, or that percentage of the replacement cost required to negate the effect of a co-insurance provision,
whichever is greater. No such policy shall have a deductible in a greater amount than Five Thousand Dollars ($5,000.00). Tenant shall also insure in the same manner the physical value of all its
leasehold improvements and alterations in the Premises. During the Term of this Lease, the proceeds from any such policy or policies of insurance shall be used for the repair or replacement of the
fixtures, equipment, and leasehold improvements so insured. Landlord shall have no interest in said insurance, and will sign all documents necessary or proper in connection with the settlement of any
claim or loss by Tenant. Tenant shall also maintain business interruption insurance and insurance for all plate glass upon the Premises. All insurance specified in this Section 13.3 to be
maintained by Tenant shall be maintained by Tenant at its sole cost.

13.4Landlord's Insurance.In addition to any other insurance Landlord elects to maintain, Landlord agrees to
maintain standard fire and extended coverage insurance covering the Building in an amount not less than ninety percent (90%) of the replacement cost thereof (or such greater percentage as may be
necessary to comply with the provisions of any co-insurance clauses of the policy). Such insurance shall be issued in the names of Landlord and its lender, as their interests appear, and
shall be for the sole benefit of such parties and under their sole control.

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ARTICLE 14  INDEMNIFICATION, WAIVER OF CLAIMS AND SUBROGATION

14.1Intent and Purpose.This Article 14 is written and agreed to in respect of the intent of the parties
to assign the risk of loss, whether resulting from negligence of the parties or otherwise, to the party who is obligated hereunder to cover the risk of such loss with insurance. Thus, the indemnity
and waiver of claims provisions of this Lease have as their object, so long as such object is not in violation of public policy, the assignment of risk for a particular casualty to the party carrying
the insurance for such risk, without respect to the causation thereof.

14.2Waiver of Subrogation.Landlord and Tenant release each other, and their respective authorized
representatives, from any claims for damage to the Premises, the Building, the Complex, and other improvements in which the Premises are located, and to the furniture, fixtures, and other business
personal property, Tenant's improvements and alterations of either Landlord or Tenant, in or on the Premises, the Building, the Complex, and other improvements in which the Premises are located,
including loss of income, that are caused by or result from risks insured or required under the terms of this Lease to be insured against under any property insurance policies carried or to be carried
by either of the parties.

14.3Form of Policy.Each party shall cause each such insurance policy obtained by it to provide that the
insurance company waives all rights of recovery by way of subrogation against either party in connection with any damage covered by such policy. Neither party shall be liable to the other for any
damage caused by any peril included within the classification "All Risk" or "Special Causes of Loss" which is insured against under any property insurance policy carried under the terms of this Lease.

14.4Indemnity.Tenant, as a material part of the consideration to be rendered to Landlord, shall indemnify,
defend, protect and hold harmless Landlord against all actions, claims, demands, damages, liabilities, losses, penalties, or expenses of any kind which may be brought or imposed upon Landlord or which
Landlord may pay or incur by reason of (a) injury or death to person or damage to property, from whatever cause, including, without limitation, the negligence of the parties hereto, all or in
any way connected with the condition or use of the Premises, or the improvements or personal property therein or thereon, including, without limitation, any liability or injury to the person or
property of Tenant, its agents, officers, employees or invitees, and (b) any injury or death to any person or damage to property to the extent caused by the negligence of Tenant or any of its
officers, partners, employees or agents anywhere in the Complex. Nothing contained herein shall obligate Tenant to indemnify Landlord against the gross negligence or willful acts of Landlord or its
officers, employees or agents, or Landlord's breach of this Lease. Landlord agrees to indemnify Tenant for all actions, claims, demands, liabilities, losses, costs and expenses arising out of the
gross negligence or willful misconduct of Landlord or its officers, employees and agents anywhere in the Complex.

14.5Defense of Claims.In the event any action, suit or proceeding is brought against Landlord by reason of any
such occurrence, Tenant, upon Landlord's request, will at Tenant's expense resist and defend such action, suit or proceeding, or cause the same to be resisted and defended by counsel designated either
by Tenant or by the insurer whose policy covers the occurrence, and in either case reasonably approved by Landlord. Landlord agrees that it shall not enter into any settlement with respect to any
third-party claim covered by the indemnity set forth in this Article 14 or any other Section of this Lease without Tenant's prior written consent; provided that the foregoing shall in no way
limit the Landlord's right to take any corrective action by Landlord that is otherwise permitted pursuant to this Lease and billing the costs of the same to Tenant. The obligations of Tenant under
this Section arising by reason of any occurrence taking place during the Lease Term shall survive any termination of this Lease.

14.6Waiver of Claims.Tenant, as a material part of the consideration to be rendered to Landlord, hereby waives
all claims against Landlord for damages or injury, as described below, from

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any
cause arising at any time, including breach of the provisions of this Lease and the negligence of the parties hereto except to the extent such damages or injury are caused by the gross negligence
or willful actions of Landlord, its agents, officers and employees:



14.7References.Wherever in this Article the term Landlord or Tenant is used and such party is to receive the
benefit of a provision contained in this Article, such term shall refer not only to that party but also to its shareholders, officers, directors, employees, partners, members, managers, mortgagees and
agents.

ARTICLE 15  LIABILITY INSURANCE

15.1Tenant's Insurance.Tenant shall, at Tenant's expense, obtain and keep in force during the Term of this
Lease, a commercial general liability insurance policy insuring Tenant against the risks of, bodily injury and property damage, personal injury, contractual liability, completed operations, owned and
non-owned automobile liability arising out of the ownership, use, occupancy or maintenance of the Premises and all areas appurtenant thereto. Such insurance shall be a combined single
limit policy in an amount not less than Two Million Dollars ($2,000,000.00) per occurrence with a Three Million Dollar ($3,000,000.00) annual aggregate. Landlord and any lender and any
other party in interest designated by Landlord shall be named as additional insured(s). The policy shall contain cross liability endorsements with coverage for Landlord for the negligence of Tenant
even though Landlord is named as an additional insured; shall insure performance by Tenant of the indemnity provisions of this
Lease; shall be primary, not contributing with, and not in excess of coverage which Landlord may carry; shall provide for severability of interest; shall provide that an act or omission of one of the
insured or additional insureds which would void or otherwise reduce coverage shall not void or reduce coverages as to the other insured or additional insureds. Such Coverage afforded be on an
occurrence form providing coverage for claims made after the Term of this Lease for all claims based on acts, omissions, injury or damage which occurred or arose (or the onset of which occurred or
arose) in whole or in part during the Term of this Lease. The limits of said insurance shall not limit any liability of Tenant hereunder. Not more frequently than every year, if, in the reasonable
opinion of Landlord, the amount of liability insurance required hereunder is not adequate, Tenant shall, within thirty (30) days following Landlord's notice, increase said insurance coverage as
required by Landlord. The limits specified above may be satisfied with a combination of primary and Umbrella/Excess Insurance.

15.2Workers' Compensation Insurance.Tenant shall carry Workers' Compensation insurance as required by law,
including an employers' liability endorsement.

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ARTICLE 16  INSURANCE POLICY REQUIREMENTS & INSURANCE DEFAULTS

16.1General Requirements.All insurance policies required to be carried by Tenant (except Tenant's business
personal property insurance) hereunder shall conform to the following requirements:



16.2Tenant's Insurance Defaults.If Tenant fails to obtain any insurance required of it under the terms of this
Lease, Landlord may, at its option, but is not obligated to, obtain such insurance on behalf of Tenant and bill Tenant, as additional rent, for the cost thereof. Payment shall be due within fifteen
(15) days of receipt of the billing therefor by Tenant.

ARTICLE 17  ABANDONMENT OF PROPERTY AND LANDLORD'S LIEN

17.1Removal of Personal Property.Tenant agrees that as at the date of termination of this Lease or
repossession of the Premises by Landlord, by way of Default or otherwise, it shall remove all personal property to which it has the right to ownership pursuant to the terms of this Lease. Any and all
such property of Tenant not removed by such date shall, at the option of Landlord, irrevocably become the sole property of Landlord. Tenant waives all rights to notice and all common law
and statutory claims and causes of action which it may have against Landlord subsequent to such date as regards the storage, destruction, damage, loss of use and ownership of the personal
property affected by the terms of this Article. Tenant acknowledges Landlord's need to relet the Premises upon termination of this Lease or repossession of the Premises and understands that the
forfeitures and waivers provided herein are necessary to aid said reletting, and to prevent Landlord incurring a loss for inability to deliver the Premises to a prospective Tenant.

ARTICLE 18  MAINTENANCE AND REPAIRS

18.1Landlord's Obligations.Subject to the other provisions of this Lease imposing obligations in this respect
upon Tenant, Landlord shall repair, replace and maintain the external and Structural parts of the Building, the Building Systems and the Common Areas of the Complex which are not leased to others,
including, without limitation, janitor and equipment closets and shafts within the Premises designated by Landlord for use by it in connection with the operation and maintenance of the Complex, and
all Common Areas. Landlord shall perform such repairs, replacements and maintenance with reasonable dispatch, in a good and workmanlike manner; but Landlord shall not be liable for any amages, direct,
indirect or consequential, or for damages for personal discomfort, illness or inconvenience of Tenant by reason of failure of such equipment, facilities or systems or reasonable

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delays
in the performance of such repairs, replacements and maintenance, unless caused by the gross negligence or deliberate act or omission of Landlord. The cost for such repairs, maintenance and
replacement shall be included in Operating Costs as permitted herein.

18.2Negligence of Tenant.If the Building, the elevators, boilers, engines, pipes or apparatus used for the
purpose of climate control of the Building or operating the elevators, or if the water pipes, drainage pipes, HVAC system, sprinkler or life safety system, electric, lighting or other equipment of the
Building, or the roof or the outside walls of the Building become damaged or destroyed through any act, omission, neglect, or improper conduct of Tenant or any of its employees, members, partners,
agents, contractors, subtenants or licensee or the moving of any of Tenant's property or deliveries into or out of the Premises, the cost of the necessary repairs, replacements or alterations shall be
borne by Tenant who shall pay the same to Landlord as additional charges forthwith on demand; provided, however, that Tenant shall not be liable for the cost of such repairs, replacements, or
alterations to the extent that such damage or destruction is directly caused by the gross negligence or willful misconduct of Landlord.

18.3Tenant's Obligations.Except to the extent required by Landlord in Section 18.1 above, Tenant shall
repair the Premises, including without limiting the generality of the foregoing, all interior partitions and walls, fixtures, Tenant Improvements and alterations in the Premises, fixtures and
shelving, and special mechanical and electrical equipment which equipment is not a normal part of the Premises installed by or for Tenant, reasonable wear and tear, damage with respect to which
Landlord has an obligation to repair as provided in Section 18.1 and Section 19 hereof only excepted. Upon reasonable prior written notice to Tenant, Landlord may enter and view the
state of repair and Tenant will repair in a good and workmanlike manner according to notice in writing.

18.4Cleaning.Tenant agrees at the end of each Business Day to leave the Premises in a reasonably clean
condition for the purpose of the performance of Landlord's cleaning services referred to herein.

18.5Waiver.Tenant waives all rights it may have under law to make repairs at Landlord's expense.

18.6Acceptance.Except as to the construction obligations of Landlord, if any, stated in Exhibit Cto this Lease and to
completion of the punch list items referenced in Section 4.4, and except as otherwise provided by Landlord
in Sections 10.1 and 10.2 above, Tenant shall accept the Premises in "AS IS" condition as of the date of execution of this Lease by Tenant, and subject to the punch list items referenced in
Section 4.4, Tenant acknowledges that the Premises in such condition are in good and sanitary order, condition and repair.

ARTICLE 19  DESTRUCTION

19.1Rights of Termination.In the event the Premises suffers (a) an "uninsured property loss" (as
hereinafter defined) or (b) a property loss which Landlord reasonably determines cannot be repaired within one hundred twenty (120) days from the date of destruction under the laws and
regulations of state, federal, county or municipal authorities, or other authorities with jurisdiction, Landlord may terminate this Lease as of the date of the damage within twenty (20) days of
written notice from Landlord to Tenant that the damage from the casualty was an uninsured property loss or that time to restore will exceed such one hundred twenty (120) day period. For
purposes of this Lease, the term "uninsured property loss" shall mean any loss arising from a peril not covered by the standard form of "All Risk" or
"Special Causes of Loss" property insurance policy.

In
the event of a property loss to the Premises which Landlord reasonably determines cannot be repaired within one hundred eighty (180) days of the occurrence thereof, Tenant
shall also have the right to terminate the Lease by written notice to Landlord within thirty (30) days following notice from Landlord that the time for restoration will exceed such time period.

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19.2Repairs.In the event of a property loss where this Lease is not terminated under the terms of
Section 19.1 above or Sections 19.5 or 19.6 below, then this Lease shall continue in full force and effect and Landlord shall forthwith undertake to make such repairs to reconstitute the
Premises to as near the condition as existed prior to the property loss as practicable. Such partial destruction shall in no way annul or void this Lease except that Tenant shall be entitled to a
proportionate reduction of Minimum Monthly Rent following the property loss and until the time the Premises are restored. Such reduction shall be based on the ratio that the square footage of the
damaged portion of the Premises bears to the total square footage of the Premises. So long as Tenant conducts its business in the Premises, there shall be no abatement until the parties agree on the
amount thereof. If the parties cannot agree within forty-five (45) days of the property loss, the matter shall be submitted to arbitration under the rules of the American
Arbitration Association. Upon the resolution of the dispute, the settlement shall be retroactive and Landlord shall within ten (10) days thereafter refund to Tenant any sums due in respect of
the reduced rental from the date of the property loss. Landlord's obligations to restore shall in no way include any of Tenant's property or any construction originally performed by Tenant or
subsequently undertaken by Tenant, but shall include solely that property constructed by Landlord prior to commencement of the Term hereof.

19.3Repair Costs.The cost of any repairs to be made by Landlord, pursuant to Section 19.2 of this
Lease, shall be paid by Landlord utilizing available insurance proceeds. Tenant shall reimburse Landlord upon completion of the repairs for any deductible for which no insurance proceeds will be
obtained under Landlord's insurance policy, or if other premises are also repaired, a pro rata share based on total costs of repair equitably apportioned to the Premises. Tenant shall, however, not be
responsible to pay any deductible or its share of any deductible to the extent that Tenant's payment would be in excess of Ten Thousand Dollars ($10,000.00) if Tenant's consent has not been received
by Landlord.

19.4Waiver.Tenant hereby waives all statutory or common law rights of termination in respect to any partial
destruction or property loss which Landlord is obligated to repair or may elect to repair under the terms of this Article.

19.5Landlord's Election.In the event that the Complex or the Building is destroyed to the extent of not less
than thirty-three and one-third percent (331/3%) of the replacement cost thereof, Landlord may elect to terminate this Lease, whether the Premises be injured or not, in the
same manner as in Section 19.1 above. In all events, a total destruction of the Complex or the Building shall terminate this Lease.

19.6Damage Near End of Term.If at any time during the last twelve (12) months of the Term of this Lease
there is, in Landlord's reasonable opinion, substantial damage to the Premises or the Building, whether or not such casualty is covered in whole or in part by insurance, Landlord may at Landlord's
option cancel and terminate this Lease as of the date of occurrence of such damage by giving written notice to Tenant of Landlord's election to do so within thirty (30) days after the date of
occurrence of such damage and Landlord shall have no further liability hereunder. Substantial damage shall be defined as damage that will cost over One Hundred Thousand Dollars ($100,000.00) to
repair. If at any time during the last twelve (12) months of the Term of this Lease there is substantial damage to the Premises such that Tenant's use of the Premises is materially impaired, in
Tenant's reasonable opinion, Tenant shall have the right to terminate this Lease as of the date of occurrence of such damage by giving written notice to Landlord within thirty (30) days after
the date of occurrence of such damage, and Tenant shall have no further liability hereunder (except for those obligations and liabilities that expressly survive the termination of this Lease).

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ARTICLE 20  CONDEMNATION

20.1Definitions.



20.2Total Taking.If the Premises are totally taken by condemnation, this Lease shall terminate on the date of
taking.

20.3Partial Taking; Common Areas.



20.4Termination or Abatement.If either party elects to terminate this Lease under the provisions of
Section 20.3 (such party is hereinafter referred to as the "Terminating Party"), it must terminate by giving notice to the other party (the
"Nonterminating Party") within thirty (30) days after the nature and extent of the taking have been finally determined (the
"Decision Period"). The Terminating Party shall notify the Nonterminating Party of the date of termination, which date shall not be earlier than one
hundred twenty (120) days after the Terminating Party has notified the Nonterminating Party of its election to terminate nor later than the date of taking. If Notice of Termination is not given
within the Decision Period, the Lease shall continue in full force and effect except that Minimum Monthly Rent shall be reduced by subtracting therefrom an amount calculated by multiplying the Minimum
Monthly Rent in effect prior to the taking by a fraction the numerator of which is the number of square feet taken from the Premises and the denominator of which is the number of square feet in the
Premises prior to the taking.

20.5Restoration.If there is a partial taking of the Premises and this Lease remains in full force and effect
pursuant to this Article, Landlord, at its cost, shall accomplish all necessary restoration so that the Premises is returned as near as practical to its condition immediately prior to the date of the
taking, but in no event shall Landlord be obligated to expend more for such restoration than the extent of funds actually paid to Landlord by the condemnor.

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20.6Award.Any award arising from the condemnation or the settlement thereof shall belong to and be paid to
Landlord except that Tenant shall receive from the award compensation for the following if specified in the award by the condemning authority, so long as it does not reduce Landlord's award in respect
of the real property: Tenant's trade fixtures, tangible personal property, goodwill, loss of business and relocation expenses. At all events, Landlord shall be solely entitled to all award in respect
of the real property, including the bonus value of the leasehold.

ARTICLE 21  ASSIGNMENT AND SUBLETTING

21.1Lease is Personal.The purpose of this Lease is to transfer possession of the Premises to Tenant for
Tenant's personal use in return for certain benefits, including rent, to be transferred to the Landlord. Tenant acknowledges and agrees that it has entered into this Lease in order to occupy the
Premises for its own personal use and not for the purpose of obtaining the right to assign or sublet the leasehold to others.

21.2"Transfer of the Premises" Defined.Except for transfer described in Section 21.5 hereof, the terms
"Transfer of the Premises" or "Transfer" as used herein shall include any assignment of all or any part
this Lease (including an assignment by operation of law), subletting of all or any part the Premises or transfer of possession, or right of possession or contingent right of possession of all or any
portion of the Premises including, without limitation, concession, mortgage, deed of trust, devise, hypothecation, agency, license, franchise or management agreement, or the occupancy or use by any
other person (the agents and servants of Tenant excepted) of any portion of the Premises. If Tenant is a corporation which is not deemed a public corporation, or is an unincorporated association,
partnership or limited liability company or partnership, or consists of more than one party, the transfer, assignment or hypothecation of any stock or interest in such corporation, association,
partnership, limited liability company or ownership interest, in the aggregate (whether in a single transaction or series of separate but related transactions over a period of time) of fifty percent
(50%) or more, shall be deemed a Transfer of the Premises.

21.3No Transfer Without Consent.Except for a Transfer described in Section 21.5 hereof, Tenant shall
not suffer a Transfer of the Premises or any interest therein, or any part thereof, or any right or privilege appurtenant thereto without the prior written consent of Landlord, and a consent to one
Transfer of the Premises shall not be deemed to be a consent to any subsequent Transfer of the Premises. Any Transfer of the Premises without such consent shall be void, and shall, at the option of
Landlord, terminate this Lease. Any Transfer of the Premises without such consent shall (i) be voidable, and (ii) terminate this Lease, in either case, at the option of Landlord. The
consent by Landlord to any Transfer shall not include consent to the assignment or transferring of any lease renewal option rights or space option rights of the Premises, special privileges or extra
services granted to Tenant by this Lease, or addendum or amendment thereto or letter of agreement (and such options, rights, privileges
or services shall terminate upon such assignment), unless Landlord specifically grants in writing such options, rights, privileges or services to such assignee or subtenant.

21.4When Consent Granted.The consent of Landlord to a Transfer shall not be unreasonably withheld, provided
that it is agreed to be reasonable for Landlord to consider any of the following reasons, which list is not exclusive, in electing to deny consent:



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21.5Affiliated Transfer.Notwithstanding the foregoing, Tenant shall have the right, without the consent of
Landlord, but upon prior written notice to Landlord, to assign this Lease to (a) a company or other entity organized or to be organized by Tenant, provided that Tenant owns or beneficially
controls all of the issued and outstanding shares of stock or interests of the company or other entity; (b) an assignment of the Premises to an entity which acquires all or substantially all of
the assets of Tenant, or (c) an assignment of the Premises to an entity which is the resulting entity of a merger or consolidation of Tenant (each, an "Affiliated
Transferee"); further provided, however, that in the event that at any time following such assignment to an Affiliated Transferee, Tenant or such Affiliated Transferee wishes
to sell, mortgage, devise, hypothecate or in any other manner whatsoever transfer any portion of the ownership or beneficial control of the issued and outstanding shares in the stock or interests of
such Affiliated Transferee, then such transfer shall constitute a Transfer under this Lease and subject to all provisions with respect thereto.

21.6Procedure for Obtaining Consent.With respect to a Transfer requiring Landlord's consent, Landlord need not
commence its review of any proposed Transfer, or respond to any request by Tenant with respect to such, unless and until it has received from Tenant adequate descriptive information concerning the
business to be conducted by the proposed transferee, the transferee's financial capacity,

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and
such other information as may reasonably be required in order to form a prudent judgment as to the acceptability of the proposed Transfer, including, without limitation, the following:



Landlord
shall respond to Tenant's request for Landlord's consent within twenty (20) days following the date that Landlord has received all of the information described in this
Section 21.6.

21.7Reasonable Restriction.The restrictions on Transfer described in this Lease are acknowledged by Tenant to
be reasonable for all purposes, including, without limitation, the provisions of California Civil Code (the "Code") Section 1951.4(b)(2). Tenant
expressly waives any rights which it might otherwise be deemed to possess pursuant to applicable law, including, without limitation, Section 1997.040 of the Code, to limit any remedy of
Landlord pursuant to Section 1951.2 or 1951.4 of the Code by means of proof that enforcement of a restriction on use of the Premises would be unreasonable.

21.8Effect of Transfer.If Landlord consents to a Transfer the following conditions shall apply:



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21.9Costs.Tenant shall reimburse Landlord as additional rent for Landlord's reasonable costs and attorneys'
fees (not to exceed $2,000.00) incurred in conjunction with the processing and documentation of any proposed Transfer of the Premises, whether or not consent is granted.

21.10Collection of Rent.If, without Landlord's consent when required under this Article 21, this Lease
is assigned, or any part of the Premises is sublet or occupied by anyone other than Tenant or an Affiliated Transferee or this Lease is encumbered (by operation of law or otherwise), Landlord may
collect rent from the assignee, subtenant or occupant, and apply the net amount collected to the Rent herein reserved. No such collection shall be deemed a waiver of the provisions of this
Article 21, an acceptance of the assignee, subtenant or occupant as tenant, or a release of Tenant from the performance of Tenant's covenants hereunder, and in all cases Tenant shall remain
fully liable for its obligations under this Lease.

ARTICLE 22  ENTRY BY LANDLORD

22.1Rights of Landlord.Tenant shall permit Landlord and Landlord's agents and any mortgagee under a mortgage
or beneficiary under a deed of trust encumbering the Building containing the Premises and such party's agents to enter the Premises at all reasonable times upon prior written notice (except in the
case of emergencies, when no such notice is required) for the purpose of (a) inspecting the same, (b) maintaining the Building, (c) making repairs, replacements, alterations or
additions to any portion of the Building, including the erection and maintenance of such scaffolding, canopies, fences and props as may be required, (d) posting notices of
non-responsibility for alterations, additions or repairs, (c) placing upon the Building any usual or ordinary "for sale" signs and showing the space to prospective purchasers,
investors and lenders, without any rebate of rent and without any liability to Tenant for any loss of occupation or quiet enjoyment of the Premises thereby occasioned, and (e) placing on the
Premises any "to let" or "to lease" signs and marketing and showing the Premises to prospective tenants at any time within six (6) months prior to the expiration of this Lease. This Section in
no way affects the maintenance obligations of the parties hereto. Landlord shall use commercially reasonable efforts to perform any entry into the Premises in a manner that will minimize undue
interference with the operation of Tenant's business in the Premises.

ARTICLE 23  SIGNS

23.1Approval, Installation and Maintenance.Tenant shall not place on the Premises or on the Building or the
Common Areas of the Complex, any exterior signs or advertisements nor any interior signs or advertisements that are visible from the exterior of the Premises, without Landlord's prior written consent,
which Landlord reserves the right to withhold for any aesthetic or other reason in its sole and absolute discretion. The cost of installation and regular maintenance of any such signs approved by
Landlord shall be at the sole expense of Tenant. At the termination of this Lease, or any extension thereof, Tenant shall remove all its signs, and all damage caused by such removal shall be repaired
at Tenant's expense.

23.2Directory and Monument Signage.The main lobby in the first floor of the Building contains a directory
wherein the Building's tenants will be listed. Tenant shall be entitled to have its name listed in such directory. Subject to the provisions of Section 23.1 above, Tenant shall also have the
right to

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include
its name on the monument signage for the Complex. Landlord shall maintain and repair, as needed, the monument signage for the Complex.

ARTICLE 24  DEFAULT

24.1Definition.The occurrence of any of the following shall constitute a material default under and breach of
this Lease by Tenant (each a "Default"):



ARTICLE 25  REMEDIES UPON DEFAULT

25.1Termination and Damages.In the event of any Default by Tenant, then in addition to any other remedies
available to Landlord herein or at law or in equity, Landlord shall have the immediate option to terminate this Lease and all rights of Tenant hereunder by giving written notice of such intention to
terminate. In the event that Landlord shall elect to so terminate this Lease, then Landlord may recover from Tenant:



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25.2Definition.As used in subsections 25.1(a) and (b) above, the "worth at the time of award" is
computed by allowing interest at the rate of ten percent (10%) per annum. As used in subsection 25.1(c) above, the "worth at the time of award" is computed by discounting such amount at the
discount rate of the Federal Reserve Bank for the region in which the Complex is located at the time of award plus one percent (1%).

25.3Personal Property.In the event of any default by Tenant, Landlord shall also have the right and option,
with or without terminating this Lease, to do any one or combination of the following:



Landlord
shall have the sole right to take exclusive possession of such property and to use it, rent, or charge free, until all defaults are cured. If Landlord shall remove property from
the Premises, Landlord may, in its sole and absolute discretion, store such property in the Complex, in a public warehouse or elsewhere. All costs incurred by Landlord under this Section, including,
without limitation, those for removal and storage (including, without limitation, reasonable charges imposed by Landlord for storage within the Complex), shall be at the sole cost of and for the
account of Tenant. The rights stated herein are in addition to Landlord's rights described in Article 17.

25.4Recovery of Rent; Reletting.



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25.5No Waiver.Efforts by Landlord to mitigate the damages caused by Tenant's default in this Lease shall not
constitute a waiver of Landlord's right to recover damages hereunder, nor shall Landlord have any obligation to mitigate damages hereunder.

25.6Curing Defaults.If Tenant defaults in the performance of its obligations under this Lease after the
expiration of any applicable cure periods, Landlord, without waiving such default, may perform such obligation at Tenant's expense: (a) immediately, and without notice, in the case of emergency
or if the default (i) materially interferes with the use by any other tenant of the Building, (ii) materially interferes with the efficient operation of the Building,
(iii) results in a violation of any federal, state or local law, rule, ordinance or regulation, or (iv) results or will result in a cancellation of any insurance policy maintained by
Landlord, and (b) in any other case if such default continues after twenty (20) days from the date Landlord gives notice of Landlord's intention to perform the defaulted obligation (or,
if such default cannot be cured within such twenty (20) day period, if Tenant fails to diligently commence such cure within such twenty (20) day period). All costs and expenses incurred
by Landlord in connection with any such performance by it and all costs and expenses, including reasonable counsel fees and disbursements, incurred by Landlord in any action or proceeding (including
any unlawful detainer proceeding) brought by Landlord to enforce any obligation of Tenant under this lease and/or right of Landlord in or to the Premises, shall be paid by Tenant to Landlord on
demand, with interest thereon at the rate provided in this Lease for past due sums from the date incurred by Landlord. Except as expressly provided to the contrary in this Lease, all costs and
expenses which, pursuant to this Lease are incurred by Landlord and payable to Landlord by Tenant, and all charges, amounts and sums payable to Landlord by Tenant for any property, material, labor,
utility or other services which, pursuant to this Lease or at the request and for the account of Tenant, are provided, furnished or rendered by Landlord, shall become due and payable by Tenant to
Landlord in accordance with the terms of the bills rendered by Landlord to Tenant.

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25.7Cumulative Remedies.The various rights, options, election powers, and remedies of Landlord contained in
this Article and elsewhere in this Lease shall be construed as cumulative and no one of them exclusive of any others or of any legal or equitable remedy which Landlord might otherwise have in the
event of breach or default, and the exercise of one right or remedy by Landlord shall not in any way impair its right to any other right or remedy.

ARTICLE 26  BANKRUPTCY

26.1Bankruptcy Events.If at any time during the Term of this Lease there shall be filed by or against Tenant
in any court pursuant to any statute either of the United States or of any state a petition in bankruptcy or insolvency or for reorganization or for the appointment of a receiver or trustee of all or
a portion of Tenant's property, or if a receiver or trustee takes possession of any of the assets of Tenant, or if the leasehold interest herein passes to a receiver, or if Tenant makes an assignment
for
the benefit of creditors or petitions for or enters into an arrangement (any of which are referred to herein as a "bankruptcy event"), then the
following provisions shall apply:



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ARTICLE 27  SURRENDER OF LEASE

27.1No Merger.The voluntary or other surrender of this Lease by Tenant, or a mutual cancellation thereof,
shall not work as a merger, and shall, at the option of Landlord, terminate all or any existing subleases or subtenancies, or may, at the option of Landlord, operate as an assignment to it of any or
all such subleases or subtenancies.

ARTICLE 28  LANDLORD'S EXCULPATION

28.1Limited Liability.In the event of default, breach, or violation by Landlord (which term includes
Landlord's partners, members, managers, co-venturers, co-tenants, officers, directors, employees, agents, or representatives) of any Landlord's obligations under this
Lease, Landlord's liability to Tenant shall be limited to its ownership interest in the Building or the proceeds of a public sale of such interest pursuant to foreclosure of a judgment against
Landlord. Landlord (as defined in Section 28.1) shall not be personally liable for any deficiency beyond its interest in the Building.

28.2Landlord's Liability.Any Building employee to whom any property shall be entrusted by or on behalf of
Tenant shall be deemed to be acting as Tenant's agent with respect to such property and neither Landlord nor its agents shall be liable for any damage to such property, or for the loss of or damage to
any property of Tenant by theft or otherwise. Landlord, its property manager and Landlord's lender shall not be liable for any injury or damage to persons or property or interruption of Tenant's
business resulting from fire or other casualty, any damage caused by other tenants or persons in the Building, the Parking Garage, the Common Areas or the Complex, or by construction of any private,
public or quasi-public work.

28.3Landlord's Failure to Perform.Landlord will be in default under this Lease if Landlord fails to perform or
observe any material obligation under this Lease within thirty (30) days after receipt of written notice from Tenant to Landlord of which Tenant has been given notice setting forth with
specificity the nature and extent of the failure referencing pertinent Lease provisions; provided, however, that if more than thirty (30) days is required to cure the failure, then Landlord
shall not be in default if Landlord begins curing such failure within the thirty (30) day period and thereafter prosecutes the cure to completion.

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ARTICLE 29  ATTORNEYS' FEES

29.1Attorneys' Fees.In the event of any litigation or arbitration (if each party in its sole and absolute
discretion elects to use arbitration) proceeding between the parties with respect to this Lease, then all reasonable costs and expenses, including, without limitation, all reasonable professional fees
such as appraisers', accountants' and attorneys' fees, incurred by the prevailing party therein shall be paid or reimbursed by the other party. The "prevailing
party" means the party determined by the court or arbitrator (if the parties elected to use arbitration) to have most nearly prevailed, even if such party did not prevail in
all matters, not necessarily the one in whose favor a judgment is rendered. Further, in the event of any default by a party under this Agreement after notice and the expiration of the applicable cure
period, such defaulting party shall pay all the expenses and attorneys' fees incurred by the other party in connection with such default, whether or not any litigation is commenced. Should Landlord be
named as a defendant or requested or required to appear as a witness or produce any documents in any suit brought by Tenant against any other party or against Tenant in connection with or arising out
of Tenant's occupancy hereunder, Tenant shall pay to Landlord its costs and expenses incurred in such suit, including, without limitation, all reasonable professional fees such as appraisers',
accountants' and attorneys' fees. The provisions of this Section shall survive the expiration or termination of this Lease.

ARTICLE 30  NOTICES

30.1Writing.All notices, demands and requests required or permitted to be given or made under any provision of
this Lease shall be in writing and shall be given or made by personal service or by mailing same by registered or certified mail, return receipt requested, postage prepaid, or overnight by Fed Ex or
reputable courier which provides written evidence of delivery or other means of confirmation of delivery (such as computer confirmation by Fed Ex), or by facsimile with facsimile confirmation that the
notice was sent, addressed to the respective party at the address set forth in Section 1.2 of this Lease or at such other address as the party may from time to time designate, by a written
notice sent to the other in the manner aforesaid.

30.2Effective Date.Any such notice, demand or request
("notice") shall be deemed given or made on the third day after the date so mailed. Notwithstanding the foregoing, notice given by personal delivery or
by fax to the party at its address or fax number as aforesaid shall be deemed given on the day on which delivery is made or the fax is sent, respectively. Notice given overnight by a reputable courier
service which provides written evidence of delivery shall be deemed given on the business day immediately following deposit with the courier service.

30.3Authorization to Receive.Each person and/or entity whose signature is affixed to this Lease as Tenant or
as guarantor of Tenant's obligations ("obligor") designates such other obligor its agent for the purpose of receiving any notice pertaining to this
Lease or service of process in the event of any litigation or dispute arising from any obligation imposed by this Lease.

ARTICLE 31  SUBORDINATION AND FINANCING PROVISIONS

31.1Priority of Encumbrances.This Lease is subordinate to any ground lease, mortgage, deed of trust or any
other hypothecation for security now or hereafter placed upon the real property of which the Premises are a part and to any and all advances made on the security thereof and to all renewals,
modifications, consolidations, replacements and extensions thereof. Notwithstanding such subordination, Tenant's right to quiet possession of the Premises shall not be disturbed if Tenant is not in
default and so long as Tenant shall pay the rent and observe and perform all the provisions of this Lease,

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unless this
Lease is otherwise terminated pursuant to its terms. If any mortgagee, trustee or ground lessor shall elect to have this Lease prior to the lien of its mortgage, deed of trust or
ground lease, and shall give written notice thereof to Tenant, this Lease shall be deemed prior to such mortgage, deed of trust or ground lease, whether this Lease is dated prior or subsequent to the
date of said mortgage, deed of trust or ground lease or the date of recording thereof. Landlord shall use commercially reasonable efforts to provide Tenant with a subordination,
non-disturbance and attornment agreement in favor of Tenant in a form reasonably acceptable to Tenant providing for the recognition of Tenant's interests under this Lease in the event of a
foreclosure of such mortgagee's security interest.

31.2Execution of Documents.Tenant agrees to execute any documents required to further effectuate such
subordination or to make this Lease prior to the lien of any mortgage, deed of trust or ground lease, as the case may be, if requested by Landlord or any lender provided that Tenant's rights hereunder
are not materially adversely impacted. It is understood by all parties that Tenant's failure to execute the
subordination documents referred to above may cause Landlord serious financial damage by causing the failure of a financing or sale transaction.

31.3Attornment.If the holder of any ground lease, mortgage, deed of trust or security described above (or its
successor-in-interest), enforces its remedies provided by law or under the pertinent mortgage, deed of trust or security instrument and succeeds to Landlord's interest in the
Premises, Tenant shall, upon request of any person succeeding to the interest of such lender as result of such enforcement, automatically become the Tenant of said
successor-in-interest without change in the terms or other provisions of this Lease; provided, however, that said successor-in-interest shall not be
(i) bound by any payment of rent for more than thirty (30) days in advance, except prepayment in the nature of security for the performance by Tenant of its obligations under this Lease
or except to the extent such prepayment is required by the terms of the Lease, (ii) liable for any act or omission of any previous landlord (including Landlord) except that any successor
landlord shall be liable for the cure of any continuing Landlord default that relates to the physical condition of the Premises or Building, (iii) subject to any offset, defense, recoupment or
counterclaim that Tenant may have given to any previous landlord (including Landlord) other than rental abatement for loss or condemnation, or (iv) liable for any deposit that Tenant may have
given to any previous landlord (including Landlord) that has not, as such, been transferred to said successor-in-interest. Within ten (10) Business Days after receipt of
request by said successor-ininterest, Tenant shall execute and deliver an instrument or instruments confirming such attornment, including a non-disturbance, attornment and subordination
agreement in a form required by any such successor-in-interest.

31.4Notice and Right to Cure Default.Tenant agrees to give any mortgagee(s) and/or trust deed holders, by
registered mail, a copy of any notice of default served upon Landlord, provided that prior to such notice Tenant has been notified, in writing (by way of Notice of Assignment of Rents and Leases, or
otherwise), of the address of such mortgagees and/or trust deed holders. Tenant further agrees that if Landlord shall have failed to cure such default within the time provided for in this Lease, then
the mortgagees and/or trust deed holders shall have an additional thirty (30) days within which to cure such default or, if such default cannot be cured within that time, then such additional
time as may be necessary if, within such thirty (30) days, any mortgagee and/or trust deed holder has commenced and is diligently pursuing the remedies necessary to cure such default
(including, but not limited to, commencement of foreclosure proceedings, if necessary to effect such cure), in which event this Lease shall not be terminated while such remedies are being so
diligently pursued.

31.5Reasonable Accommodations.In connection with any financing of the Building, Tenant shall consent to any
reasonable modifications of this Lease requested by any lending institution, provided such modifications do not increase the Rent, unreasonably increase the obligations, or unreasonably and adversely
affect the rights, of Tenant under this Lease.

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ARTICLE 32  ESTOPPEL CERTIFICATES

32.1Execution by Tenant and Landlord.Within ten (10) Business Days after receipt of written request by
the other party, Landlord or Tenant shall execute and deliver to the other party an estoppel certificate acknowledging such facts regarding this Lease as such party may reasonably require, including,
without limitation, that to the extent of such party's knowledge (i) this Lease is in full force and effect, binding and enforceable in accordance with its terms and unmodified (or if modified,
specifying the written modification documents); (ii) no default exists on the part of Landlord or Tenant under this Lease (or if so, specify); (iii) there are no events which with the
passage of time, or the giving of notice, or both, would create a default under this Lease (or if so, specify); (iv) no rent in excess of one month's rent has been paid in advance (or if so,
specify); (v) such party has not received any written notice of any other sale, assignment, transfer, mortgage or pledge of this Lease or the rent due hereunder (or if so, specify); and
(vi) such party has no defense, setoff, recoupment or counterclaim against the other party (or if so, specify). Any such estoppel certificate may be relied upon by such parties as are
reasonably requested by the other, including any lender and any prospective purchaser of the Building or the Complex or any interest therein. Failure to comply with this Article shall be a material
breach of this Lease by such party.

32.2Financing.If Landlord desires to finance or refinance the Premises, or any part thereof, or the Building,
Tenant hereby agrees to deliver to any lender designated by Landlord such financial statements of Tenant as may be reasonably required by such lender. Such statements shall include the past three
(3) years' financial statements of Tenant. All such financial statements shall be received by Landlord and such lender in confidence and shall be used only for the purposes herein set forth.

ARTICLE 33  RENEWAL OPTION

33.1Grant of Option; Conditions.Tenant shall have the right to extend the Term (the
"Renewal Option"), for one (1) additional period of three (3) years (the "Renewal Term"),
commencing on the day following the Termination Date of the Initial Term and ending on the third (3rd) anniversary of the Termination Date. Such Renewal Option shall be personal to Tenant and to any
Affiliated Transferee and shall be exercisable if:



33.2Terms Applicable to Premises During Renewal Term.



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33.3Procedure for Determining Prevailing Market.Within thirty (30) days after receipt of Tenant's
Initial Renewal Notice, Landlord shall advise Tenant of the applicable Minimum Monthly Rent rate for the Leased Premises for the Renewal Term. Tenant, within thirty (30) days after the date on
which Landlord advises Tenant of the applicable Minimum Monthly Rent rate for the Renewal Term, shall either (i) give Landlord final binding written notice ("Binding
Notice") of Tenant's exercise of its Renewal Option, or (ii) if Tenant disagrees with Landlord's determination, provide Landlord with written notice of rejection (the
"Rejection Notice"). If Tenant fails to provide Landlord with either a Binding Notice or Rejection Notice within such thirty (30) day period,
Tenant's Renewal Option shall be null and void and of no further force and effect. If Tenant provides Landlord with a Binding Notice, Landlord and Tenant shall enter into the Renewal Amendment (as
defined below) upon the terms and conditions set forth herein. If Tenant provides Landlord with a Rejection Notice, Landlord and Tenant shall work together in good faith to agree upon the Prevailing
Market rate for the Leased Premises during the Renewal Term. When Landlord and Tenant have agreed upon the Prevailing Market rate for the Leased Premises, such agreement shall be reflected in a
written agreement between Landlord and Tenant, whether in a letter or otherwise, and Landlord and Tenant shall enter into the Renewal Amendment in accordance with the terms and conditions hereof. If
the parties have not reached agreement on the Prevailing Market rate by the date that is sixty (60) days after Tenant's delivery of the Rejection Notice (the "Initial
Rent Determination Period") to Landlord, then within ten (10) days following the expiration of the Initial Rent Determination Period, Tenant may elect, by giving written
notice to Landlord, to either (i) submit to binding arbitration for a determination of the Prevailing Market rate as set forth herein, or (ii) extend the Term of this Lease for a period
of six (6) to twelve (12) months, as specified by Tenant in its written notice of election (which notice and election shall be irrevocable), at a Minimum Monthly Rent equal to one
hundred ten percent (110%) of the then-current Minimum Monthly Rent plus payment of all additional rent. If Tenant elects alternative (ii) and extends the Term of this Lease for a
period of six (6) to twelve (12) months, such extension shall be upon and subject to all of the terms and provisions of this Lease, and this Lease shall automatically terminate at the
end of the applicable period so specified by Tenant; provided that Tenant shall have no further option to extend or renew this Lease. The failure of Tenant to make an election of either alternative
(i) or (ii) above within the aforesaid ten (10) day period shall be conclusively and irrevocably deemed to be an election by Tenant to elect alternative (i). If Tenant elects, or
is deemed to have elected, to submit to binding arbitration, then each party shall appoint an appraiser and shall give to the other party the identity of the appraiser no later than the date that is
twenty (20) days after the expiration of the Initial Rent Determination Period. If either party fails to appoint an appraiser by such date, the sole appraiser appointed, if any, shall determine
the Prevailing Market rate. If either party fails to appoint an appraiser as set forth herein, then Landlord's determination of the Prevailing Market rate shall be final and binding upon the parties.
If two appraisers are appointed, they shall immediately meet and attempt to agree upon such Prevailing Market rate. If the appraisers cannot reach agreement on the Prevailing Market rate by the date
that is fifteen (15) days after appointment of the appraisers by the parties hereto, each appraiser shall submit a determination of the Prevailing Market rate to Landlord and Tenant not later
than twenty (20) days after such appointment. If only one (1) appraiser submits its determination of the Prevailing Market rate within such twenty (20) day period, then the
Prevailing Market rate shall be deemed to equal such appraiser's determination. If neither appraiser timely submits its determination of the Prevailing Market rate, then Landlord's

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determination
of the Prevailing Market rate shall be final and binding upon the parties. If the determinations of the Prevailing Market rate made by these two appraisers differ by five percent (5%) or
less of the higher of the two determinations, the Prevailing Market rate shall be the average of the two determinations. If the determinations vary by more than five percent (5%) of the higher of the
two determinations, the two appraisers shall within ten (10) days after submission of their determinations, appoint a third appraiser. If the two appraisers shall be unable to agree on the
selection of a third
appraiser within the ten (10) day period, then either Tenant or Landlord may request such appointment by petitioning the presiding judge of the Superior Court in and for the County of Santa
Clara. Such third appraiser shall, within thirty (30) days after appointment, make a determination of the Prevailing Market rate and submit such determination to Landlord and Tenant. The
Prevailing Market rate shall be the determination of the Prevailing Market rate submitted by the original two appraisers that is closer to the Prevailing Market rate determination of the third
appraiser. If the third appraiser's determination is exactly equal to the arithmetic mean of the Prevailing Market rate determinations of the original two appraisers, then the Prevailing Market rate
shall be the average of the original two determinations. For purposes of this Section, "appraiser" shall mean an MAI designated appraiser with not less than five (5) years of
full-time commercial appraisal experience in the County of Santa Clara. Each party shall bear the fees and costs incurred by each party's appraiser in connection with the determination of
the Prevailing Market rate and all fees and costs incurred by the third appraiser, if any, in connection with the determination of the Prevailing Market rate shall be shared equally by Landlord and
Tenant. If the determination of the Prevailing Market rate has not been made by the Applicable Expiration Date, then Tenant shall (i) continue to pay monthly Minimum Monthly Rent at the rate of
one hundred ten percent (110%) of the monthly Minimum Monthly Rent for the last month of the Term (the "Arbitration Period Minimum Monthly Rent"), as
well as any Additional Rent due under this Lease and (ii) pay to Landlord, or receive as a refund from Landlord, as applicable, on the first day of the month after the determination of the
Prevailing Market rate is made, an amount, if any, equal to the difference between the Arbitration Period Minimum Monthly Rent that was paid to Landlord and the Minimum Monthly Rent for the Renewal
Term that should have been paid to Landlord as the monthly Minimum Monthly Rent for the Renewal Term as determined hereunder.

33.4Renewal Amendment.If Tenant is entitled to and properly exercises its Renewal Option, Landlord shall
prepare an amendment (the "Renewal Amendment") to reflect changes in the Minimum Monthly Rent, Term, Termination Date and other appropriate terms
related to the renewal. The Renewal Amendment shall be sent to Tenant within a reasonable time after Landlord's receipt of the Binding Notice or other written agreement by Landlord and Tenant
regarding the Prevailing Market rate, and Tenant shall execute and return the Renewal Amendment to Landlord within fifteen (15) days after Tenant's receipt of same, but, upon final
determination of the Prevailing Market rate applicable during the Renewal Term as described herein, an otherwise valid exercise of the Renewal Option shall be fully effective whether or not the
Renewal Amendment is executed.

33.5Definition of Prevailing Market.As used herein, "Prevailing
Market" shall mean the arm's length fair market annual rental rate per rentable square foot under leases entered into on or about the date on which the Prevailing Market is
being determined hereunder for space comparable to the Premises in the Building or Comparable Buildings (as defined below) for a comparable term. The determination of Prevailing Market shall take into
account the existence and quality of improvements within the space and any material economic differences between the terms of this Lease and any comparison lease, such as rent abatements, construction
costs and other concessions and the manner, if any, in which the landlord under any such lease is reimbursed for operating expenses and taxes. The determination of Prevailing Market shall also take
into consideration any reasonably anticipated changes in the Prevailing Market rate from the time such Prevailing Market rate is being determined to the time such Prevailing Market rate will become
effective under this Lease. As used herein, "Comparable Buildings" shall mean class "A" office buildings, other than the Building, that are of

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comparable
size and quality as the Building and are located in the Silicon Valley in California, encompassing Redwood Shores, Palo Alto through Santa Clara.

ARTICLE 34  MISCELLANEOUS PROVISIONS

34.1Effect of Waiver.The waiver by Landlord or Tenant of any breach of any Lease provision by the other party
shall not be deemed to be a waiver of such Lease provision or any subsequent breach of the same or any other term, covenant or condition therein contained. The subsequent acceptance of rent hereunder
by Landlord shall not be deemed to be a waiver of any preceding breach by Tenant of any provision of this Lease, other than the failure of Tenant to pay the particular rental so accepted, regardless
of Landlord's knowledge of such preceding breach at the time of acceptance of such rent, except as otherwise expressly provided by Landlord. Any failure by Landlord or Tenant to insist upon strict
performance by the other of this Lease of any of the terms and provisions of the Lease or any guaranty of this Lease shall not be deemed to be a waiver of any of the terms or provisions of the Lease
or such guaranty, and Landlord or Tenant, as the case may be, shall have the right thereafter to insist upon strict performance by the other of any and all of them.

34.2Month-to-Month Tenancy on Acceptance.If Tenant should remain in possession of the
Premises after the expiration of the Lease Term and without executing a new Lease, then, upon acceptance of rent by Landlord, such holding over shall be construed as a tenancy from
month-to-month, subject to all the conditions, provisions and obligations of this Lease as existed during the last month of the term hereof, so far as applicable to a month to
month tenancy, except that the Minimum Monthly Rent shall be equal two hundred percent (200%) of the greater of (a) the Minimum Monthly Rent payable immediately prior to the expiration or
sooner termination of the Lease, or (b) the then fair market rent; provided, however, that Tenant shall also be liable for any and all damages suffered or sustained by Landlord as a result of
such holdover, including,
without limitation, any loss of rental income from any other tenant that was interested in leasing all or any portion of the Premises, brokerage commissions, design fees and any other damages as a
result.

34.3Binding Effect.The covenants and conditions herein contained shall, subject to the provisions as to
assignment, apply to and bind the heirs, successors, executors, administrators and assigns of all of the parties hereto; and all of the parties hereto shall be jointly and severally liable hereunder.

34.4Time of the Essence.Time is of the essence of this Lease with respect to each and every article, section
and subsection hereof.

34.5Release of Landlord.If, during the term of this Lease, Landlord shall sell its interest in the Building or
the Complex of which the Premises form a part, or the Premises, then from and after the effective date of the sale or conveyance, Landlord shall be released and discharged from any and all
obligations and responsibilities under this Lease, except those already accrued provided that any successor shall have expressly assumed Landlord's obligations under this Lease either by contractual
obligation, assumption agreement or by operation of law.

34.6Rules and Regulations.Landlord or such other person(s) as Landlord may appoint shall have the exclusive
control and management of the Common Areas and the Building and shall have the right, from time to time, to establish, modify, amend and enforce reasonable rules and regulations with respect thereto.
Tenant agrees to abide by and conform to all such rules and regulations, and to cause its employees, suppliers, shippers, customers, and invitees to so abide and conform. Landlord shall not be
responsible to Tenant for the non-compliance with said rules and regulations by other tenants of the Building or the Complex.

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34.7Transfer to Purchaser.If any security be given by Tenant to secure the faithful performance of all or any
of the covenants of this Lease on the part of Tenant, Landlord may transfer (along with its interest in this Lease) and/or deliver the security, as such, to the purchaser of the reversion, in the
event that the reversion be sold, and thereupon Landlord shall be discharged from any further liability in reference thereto.

34.8Late Charges.Tenant acknowledges that late payment by Tenant to Landlord of rent or any other payment due
hereunder will cause Landlord to incur costs not contemplated by this Lease, the exact amount of such costs being extremely difficult and impractical to fix. Such costs include, without limitation,
processing and accounting charges, and late charges that may be imposed on Landlord by the terms of any encumbrance and note secured by any encumbrance covering the Premises. Therefore, if any
installment of rent, or any other payment due hereunder from Tenant is not received by
Landlord within five (5) days following the date due, Tenant shall pay to Landlord an additional sum of ten percent (10%) of such rent or other charge as a late charge. The parties agree that
this late charge represents a fair and reasonable estimate of the cost that Landlord will incur by reason of late payment by Tenant. Acceptance of any late charge shall not constitute a waiver of
Tenant default with respect to the overdue amount, or prevent Landlord from exercising any other rights or remedies available to Landlord

34.9Interest.Any amount owed by Tenant to Landlord which is not paid when due shall bear interest at the
lesser of ten percent (10%) per annum or the maximum rate of interest permitted to be contracted for by law. However, interest shall not be payable on late charges to be paid by Tenant under this
Lease. The payment of interest on such amounts shall not excuse or cure any default by Tenant under this Lease.

34.10Authorization to Execute.If Tenant is a corporation, limited liability company, partnership or other
entity, each individual executing this Lease on behalf of said organization represents and warrants that he is duly authorized to execute and deliver this Lease on behalf of said rganization in
accordance with a duly adopted resolution or other applicable authorization of said organization, and that this Lease is binding upon said organization in accordance with its terms. Further, Tenant
shall, within thirty (30) days after execution of this Lease, deliver to Landlord a certified copy of a resolution or other applicable authorization of said organization authorizing or
ratifying the execution of this Lease.

34.11Captions.The captions of this Lease are for convenience only and are not a part of this Lease and do not
in any way limit or amplify the terms and provisions of this Lease.

34.12Number and Gender.Whenever the singular number is used in this Lease and when required by the context,
the same shall include the plural, the plural shall include the singular, and the masculine gender shall include the feminine and neuter genders, and the word
"person" shall include corporation, firm or association. If there be more than one Tenant, the obligations imposed under this Lease upon Tenant shall be
joint and several.

34.13Modifications.This instrument contains all of the agreements, conditions and representations made between
the parties to this Lease and may not be modified orally or in any other manner than by an agreement in writing signed by all of the parties to this Lease.

34.14Payments.Except as otherwise expressly stated, each payment required to be made by Tenant shall be in
addition to and not in substitution for other payments to be made by Tenant.

34.15Severability.The invalidity of any provision of this Lease, as determined by a court of competent
jurisdiction, shall in no way affect the validity of any other provision hereof.

34.16No Offer.The preparation and submission of a draft of this Lease by either party to the other shall not
constitute an offer, nor shall either party be bound to any terms of this Lease or the

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entirety
of the Lease itself until both parties have fully executed a final document and an original signature document has been received by both parties. Until such time as described in the previous
sentence, either party is free to terminate negotiations with no obligation to the other.

34.17Light, Air and View.If at any time any windows of the Premises are temporarily darkened or covered over
by reason of any repair, maintenance or restoration work, or any of such windows are permanently darkened or covered over due to any applicable governmental law or requirement or there is otherwise a
diminution of light, air or view by another structure which may hereinafter be erected (whether or not by Landlord), Landlord shall not be liable for any damages and Tenant shall not be entitled to
any compensation or abatement of any Rent, nor shall the same release Tenant from its obligations hereunder or constitute an actual or constructive eviction.

34.18Public Transportation Information.Tenant shall establish and maintain during the Term hereof a program to
encourage maximum use of public transportation by personnel of Tenant employed on the Premises, including, without limitation, the distribution to such employees of written materials explaining the
convenience and availability of public transportation facilities adjacent or proximate to the Complex, staggering working hours of employees, and encouraging use of such facilities, all at Tenant's
sole reasonable cost and expense. Tenant shall comply with all requirements of any local transportation management ordinance.

34.19Joint and Several Liability.Should Tenant consist of more than one person or entity, they shall be
jointly and severally liable on this Lease.

34.20Survival of Obligations.All obligations of Tenant which may accrue or arise during the Term of this Lease
or as a result of any act or omission of Tenant during said term shall, to the extent they have not been fully performed, satisfied or discharged, survive the expiration or termination of this Lease.

34.21Real Estate Brokers.Landlord agrees to pay a brokerage commission to Tenant's Broker pursuant to a
separate written commission agreement. Landlord and Tenant each represents and warrants to the other party that it has not authorized or employed, or acted by implication to authorize or employ, any
real estate broker or salesman to act for it in connection with this Lease, except for the Broker identified in Article 1. Landlord and Tenant shall each indemnify, defend and hold the other
party harmless from and against any and all claims by any real estate broker or salesman whom the indemnifying party authorized or employed, or acted by implication to authorize or employ, to act for
the indemnifying party in connection with this Lease.

34.22Waiver of California Code Sections.In this Lease, numerous provisions have been negotiated by the
parties, some of which provisions are covered by statute. Whenever a provision of this Lease and a provision of any statute or other law cover the same matter, the provisions of this Lease shall
control. Therefore, Tenant waives (for itself and all persons claiming under Tenant) the provisions of Civil Code Sections 1932(2) and 1933(4) with respect to the destruction of the Premises; Civil
Code Sections 1941 and 1942 with respect to Landlord's repair duties and Tenant's right to repair; Code of Civil Procedure Section 1265.130, allowing either party to petition the Superior Court
to terminate this Lease in the event of a partial taking of the Premises by condemnation as herein defined; and any right of redemption or reinstatement of Tenant under any present or future case law
or statutory provision (including Code of Civil Procedure Sections 473 and 1179 and Civil Code Section 3275) in the event Tenant is dispossessed from the Premises for any reason. This waiver
applies to future statutes enacted in addition to or in substitution for the statutes specified herein.

34.23Quiet Enjoyment.So long as Tenant pays all of the Minimum Monthly Rent, all additional rent and other
sums and charges under the Lease and otherwise performs all of its obligations in the Lease, Tenant shall have the right to possession and quiet enjoyment of the Premises free from any unreasonable
disturbance or interference, subject to the terms and provisions of the Lease. Landlord represents and warrants that it has the full right and power to execute and perform this Lease and to grant the
estate demised herein.

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34.24Business Days.As used herein, "Business Day" means Monday through Friday of each week, exclusive of New
Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day ("Holidays"). Landlord may designate additional Holidays, provided that the additional Holidays are commonly
recognized by other office buildings in the area where the Building is located.

34.25Counterparts.This Lease may be executed in one or more counterparts, each of which shall be deemed an
original, but all of which when taken together shall constitute one agreement.

IN
WITNESS WHEREOF, Landlord and Tenant have executed this Lease as of the day and year first written above.

|LANDLORD:                                                 |                                                                                    | TENANT:                                      
|--------------------------------------------------------- | ---------------------------------------------------------------------------------- | ---------------------------------------------
|MISSION TOWERS, LLC,
a Delaware limited liability company |                                                                                    | WITNESS SYSTEMS, INC.,
a Delaware corporation
|By:                                                       | Divco West Property Services, LLC,
a Delaware limited liability company,
its Agent |                                              
|                                                          | By:                                                                                |                                              
|                                                          | Name:                                                                              |                                              
|                                                          | Its:                                                                               |                                              

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EXHIBIT A

PLAN OF THE COMPLEX

A-1

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EXHIBIT B

FLOOR PLAN OF THE PREMISES

B-1

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EXHIBIT C

WORK LETTER

ThisExhibit Cforms a part of that certain Office Lease (the
"Lease") by and between Mission Towers, LLC, a Delaware limited liability company, as Landlord, and WITNESS SYSTEMS, INC., a Delaware
corporation, as Tenant, to which this Exhibit is attached. If there is any conflict etween this Exhibit and the Lease, this Exhibit shall govern.

1.Defined Terms.All defined terms referred to in this Exhibit shall have the same meaning as defined in the
Lease to which this Exhibit is a part, except where expressly defined to the contrary.

2.Additional Definitions.Each of the following terms shall have the following meaning:



C-1

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3.Construction of the Tenant Improvements.



C-2

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4.Payment of Construction Costs.



C-3

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5.Changes in Work.In the event that Tenant shall desire any change in or to the Final Plans (a
"Change"), Tenant shall request Tenant's Architect to prepare a change order (a "Change Order"),
together with revised Final Plans incorporating the Change requested by Tenant and clearly identifying the same as such on the revised Final Plans, and shall request Tenant's Architect to submit the
same to Landlord for Landlord's review and written approval. Landlord shall not unreasonably withhold or delay its approval of the Change Order or revised Final Plans. Landlord agrees to approve or
disapprove (with stated reasons) in writing any Change Order within five (5) business days after receipt of the Change Order and the revised Final Plans thereof, unless such Change Order is a
Major Change Order (as defined below). With respect to any Major Change Order, Landlord agrees to approve or disapprove (with stated reasons) in writing such Change Order within ten
(10) business days after receipt of the Major Change Order and the revised Final Plans thereof. If Landlord fails to approve or
disapprove (with stated reasons) in writing the Change Order or Major Change Order within the period specified above, such Change Order shall be deemed approved by Landlord. Upon the approval or
deemed approval of any Change Order, Tenant and Landlord shall execute such Change Order and the term "Final Plans" shall thereafter be deemed to refer to the Final Plans as so revised and approved.
As used herein, the term "Major Change Order" shall mean a Change Order for a Change that (a) would affect Building systems or the structure of
the Building, (b) would affect the exterior appearance of the Building, or (c) would cost in excess of Ten Thousand Dollars ($10,000.00).

6.Tenant's Lease Default.Notwithstanding any provision to the contrary contained in the Lease, if an event of
default by Tenant under the Lease, or a default by Tenant under this Exhibit, has occurred at any time on or before the Substantial Completion of the Tenant Improvements, then (i) in addition
to all other rights and remedies granted to Landlord pursuant to the Lease, Landlord shall have the right to cause the construction of the Tenant Improvements to cease (in which case, Tenant shall be
responsible for any delay in the Substantial Completion of the Tenant Improvements caused by such work stoppage), and (ii) all other obligations of Landlord under the terms of this Exhibit
shall be forgiven until such time as such default is cured pursuant to the terms of the Lease.

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EXHIBIT C-1

SPACE PLAN

C-1-1

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EXHIBIT D

ACKNOWLEDGMENT OF COMMENCEMENT DATE AND MINIMUM MONTHLY RENT SCHEDULE

This Acknowledgement of Commencement Date is dated as
of                        ,        , between MISSION TOWERS, LLC, a Delaware limited
liability company
("Landlord"), and WITNESS SYSTEMS, INC., a Delaware corporation ("Tenant"), with respect to that
certain Office Lease dated as of February     , 2005 for the lease by Tenant of certain premises located in Suite 500 of the building at 3979 Freedom Circle Drive, Santa Clara,
California. All capitalized terms, if not defined herein, shall be defined as they are defined in the Lease, except where expressly provided to the contrary in this document.

1.     The
parties to this document hereby agree that the date of                        ,        is
the "Commencement Date" of
the Term. The initial Term of the Lease expires                        ,        .

2.     Tenant
hereby confirms the following:



Period

Minimum Monthly Rent, 20    through            , 20

$
0.00, 20    through            , 20

$
33,624.45, 20    through            , 20

$
33,624.45, 20    through            , 20

$
36,115.15, 20    through            , 20

$
38,605.85, 20    through            , 20

$
41,096.55


3.     This
agreement, each and all of the provisions hereof, shall inure to the benefit, or bind, as the case may require, the parties hereto, and their respective heirs,
successors, and assigns subject to the restrictions upon assignment and subletting contained in the Lease.

4.     Each
party represents and warrants to the other that it is duly authorized to enter into this document without the consent or approval of any other party and that the
person signing on its behalf is duly authorized to sign on behalf of such party.

|LANDLORD:                                                 |                                                                                    | TENANT:                                      
|--------------------------------------------------------- | ---------------------------------------------------------------------------------- | ---------------------------------------------
|MISSION TOWERS, LLC,
a Delaware limited liability company |                                                                                    | WITNESS SYSTEMS, INC.,
a Delaware corporation
|By:                                                       | Divco West Property Services, LLC,
a Delaware limited liability company,
its Agent |                                              
|                                                          | By:                                                                                |                                              
|                                                          | Name:                                                                              |                                              
|                                                          | Its:                                                                               |                                              

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EXHIBIT ERULES & REGULATIONS

All capitalized terms referred to in this Exhibit shall have the same meaning provided in the Office Lease to which this Exhibit is attached, except where
expressly provided to the contrary in thisExhibit E.

1.     No
sidewalks, entrance, passages, courts, elevators, vestibules, stairways, corridors or halls shall be obstructed or encumbered by Tenant or used for any purpose other
than ingress and egress to and from the Premises.

2.     No
awning or other projection shall be attached to the outside walls or windows of the Building or Complex without the prior written consent of Landlord in its sole and
absolute discretion. No curtains, blinds, shades, drapes or screens shall be attached to or hung in, or used in connection with any window or door of the Premises, without the prior written consent of
Landlord in not to be unreasonably withheld. Such awnings, curtains, blinds, shades, drapes, screens and other fixtures must be of a quality, type, design, color, material and general appearance
approved by Landlord, and shall be attached in the manner approved by Landlord in its sole and absolute discretion. All lighting fixtures hung in offices or spaces along the perimeter of the Premises
must be of a quality, type, design, bulb color, size and general appearance approved by Landlord.

3.     No
sign, advertisement, notice, lettering, decoration or other thing shall be exhibited, inscribed, painted or affixed by Tenant on any part of the outside of the
Premises or of the Building, without the prior written consent of Landlord in its sole and absolute discretion. In the event of the violation of the foregoing by Tenant, Landlord may remove same
without any liability, and may charge the expense incurred by such removal to Tenant.

4.     The
sashes, sash doors, skylights, windows and doors that reflect or admit light or air into the halls, passageways or other public places in the Building or Complex
shall not be covered or obstructed by Tenant, nor shall any bottles, parcels or other articles be placed on the window sills or in the public portions of the Building or Complex.

5.     No
show cases or other articles shall be put in front of or affixed to any part of the exterior of the Building or Complex, nor placed in public portions thereof without
the prior written consent of Landlord.

6.     The
restrooms, toilets, wash bowls, and other apparatus shall not be used for any purpose other than that for which they were constructed, and no sweepings, rubbish, rags
or other foreign substance of any kind shall be thrown into them. The expense of any breakage, stoppage, or damage resulting from violation of this rule shall be borne by the tenant who caused, or
whose agents, servants, employees, contractors, visitors or licensees caused, the breakage, stoppage, or damage.

7.     Except
to the extent permitted in Article 12 of the Lease, Tenant shall not mark, paint, drill into or in any way deface any part of the Premises or the Building
or Complex. No boring, cutting or stringing of wires shall be permitted, except with the prior written consent of Landlord, and as Landlord may direct, in its sole and absolute discretion.

8.     No
animal or bird or bicycle or vehicle of any kind shall be brought into or kept in or about the Premises, Building or Complex, except seeing-eye dogs or
other seeing-eye animals or other animals or equipment required by any disabled employee or invitee of Tenant.

9.     Prior
to leaving the Premises for the day, Tenant shall draw or lower window coverings and extinguish all lights. Tenant shall assume all responsibility, including
keeping doors locked and other means of entry to the Premises closed, for protecting the Premises from theft, robbery, and pilferage.

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10.   Tenant
shall not make, or permit to be made, any unseemly or disturbing noises or disturb or interfere with any occupant of the Building or Complex, or neighboring
buildings or premises, or those having business with them. Tenant shall not harass or annoy any occupant of the Building or Complex, including, without limitation, any act or conduct that may violate,
breach or infringe upon any federal, state or local laws or civil rights, including those pertaining to the protection of the civil rights of any person based on sex, race, religion, sexual
preference, age or other consideration. Tenant shall not throw anything out of the doors, windows or skylights or down the passageways.

11.   Except
to the extent permitted by the Lease, neither Tenant nor any of Tenant's agents, servants, employees, contractors, visitors or licensees shall at any time bring
or keep upon the Premises, Building or Complex any flammable, combustible or explosive fluid, chemical or substance.

12.   No
additional locks, bolts or mail slots of any kind shall be placed upon any of the doors or windows by Tenant, nor shall any change be made in existing locks or the
mechanism thereof. Tenant must, upon the termination of the tenancy, restore to Landlord all keys of stores, offices and toilet rooms, either furnished to, or otherwise procured by Tenant, and in the
event of the loss of any keys so furnished, Tenant shall pay to Landlord the cost thereof.

13.   No
furniture, freight, or equipment of any kind may be brought into or out of the Building without prior notice to Landlord. All moving activity into or out of the
Building must be scheduled with Landlord and done only at the time and in the manner designated by Landlord. No service deliveries (other than messenger services) shall be allowed between the hours of
7:00 a.m. and 9:00 a.m., 12:00 p.m. and 1:00 p.m., and 4:00 p.m. and 6:00 p.m., Monday through Friday. Landlord may at any time restrict the elevators and
areas of the Building into which messengers may enter and may require that deliveries be left at the lobby security desk for pickup by Tenant. Landlord may prescribe the weight, size, and position of
all safes and other heavy property brought into the Building and the times and manner of moving those items within and out of the Building. Tenant shall not overload the floor of the Premises. If
considered necessary by Landlord, safes and other heavy objects must stand on supports that are adequate to distribute the weight properly. Landlord shall not be responsible for loss of or damage to
any safe or property. Any damage to any part of the Building or to its contents, occupants, or visitors caused by moving or maintaining any safe or other property referred to in this clause by Tenant
shall be the sole responsibility and expense of Tenant, except to the extent caused by the gross negligence of willful misconduct of Landlord, Landlord's employees or agents. Landlord reserves the
right to inspect all safes, freight or other bulky articles to be brought into the Building and to exclude from the Building all safes, freight or other bulky articles which violate any of these Rules
and Regulations or the Lease of which these Rules and Regulations are a part. No packages, supplies, equipment, or merchandise (other than messenger services) may be received in the Building or
carried up or down in the elevators, except between those hours and in that specific elevator that Landlord shall designate.

14.   Landlord
shall have the right to prohibit any advertising or business conducted by Tenant referring to the Building which, in Landlord's good faith opinion, tends to
impair the reputation of the Building or its desirability as a first class building for offices and/or commercial services and upon notice from Landlord, Tenant shall refrain from or discontinue such
advertising.

15.   Landlord
reserves the right to exclude from the Building between the hours of 6:00 p.m. and 8:00 a.m. Monday through Friday, and at all hours on Saturdays,
Sundays and legal holidays, all persons who do not present a pass to the Building issued by Landlord. Such hours are subject to change in Landlord's sole and absolute discretion upon written notice to
Tenant from Landlord. Landlord may furnish passes to Tenant so that Tenant may validate and issue same. Tenant shall safeguard said passes and shall be responsible for all acts of persons in or about
the Building who possess a pass issued to Tenant. Landlord reserves the right to exclude or expel from the Building and

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Complex
any person who, in Landlord's judgment, is under the influence of alcohol or drugs or commits any act in violation of any of these Rules and Regulations.

16.   When
departing after the Building's normal business hours, Tenant and Tenant's employees and agents must be sure that the doors to the Building are securely closed and
locked. Any person, including Tenant and Tenant's employees and agents, who enters or leaves the Building at any time when it is locked or at any time considered to be after the Building's normal
business hours, may be required to sign the Building register. Access to the Building may be refused unless the person seeking access has proper identification or has previously arranged a pass for
access to the Building. Landlord and its agents shall not be liable for damages for any error concerning the admission to, or exclusion from, the Building of any person. Landlord reserves the right,
in the event of invasion, mob, riot, public excitement, or other commotion, to prevent access to the Building or Complex during the continuance of that event by any means it considers appropriate for
the safety and protection of life and property.

17.   Tenant's
contractors shall, while in the Premises, Building or elsewhere in the Complex, be subject to and under the control and direction of the Building Manager (but
not as agent or servant of said Building Manager or of Landlord).

18.   If
the Premises is or becomes infested with vermin as a result of the use or any misuse or neglect of the Premises by Tenant, its agents, servants, employees,
contractors, visitors or licensees, Tenant shall forthwith at Tenant's expense cause the same to be exterminated from time to time to the reasonable satisfaction of Landlord and shall employ such
licensed exterminators as shall be approved in writing in advance by Landlord.

19.   The
requirements of Tenant will be attended to only upon application at the office of the Building. Building personnel shall not perform any work or do anything outside
of their regular duties unless under special instructions from the office of the Landlord.

20.   Tenant
and Tenant's employees, agents, contractors and invitees shall not loiter in or on the entrances, corridors, sidewalks, lobbies, halls, stairways, elevators, or
common areas for the purpose of smoking tobacco products or for any other purpose. Tenant and Tenant's employees and agents shall not obstruct those areas but use them only as a means of ingress to
and egress from the Premises, Building or Complex. Canvassing, soliciting and peddling in the Building or Common Areas of the Complex are prohibited and Tenant shall cooperate to prevent the same.

21.   No
air conditioning unit or system or other apparatus shall be installed or used by Tenant without the written consent of Landlord in its sole and absolute discretion.
Tenant shall not waste electricity, water, or air-conditioning and shall cooperate fully with Landlord to ensure the most effective operation of the Building's heating and
air-conditioning system.

22.   There
shall not be used in any premises, or in the public halls, plaza areas, lobbies, or elsewhere in the Building or Complex, either by Tenant or by jobbers or others,
in the delivery or receipt of merchandise, any hand trucks or dollies, except those equipped with rubber tires and sideguards.

23.   Tenant,
Tenant's agents, servants, employees, contractors, licensees, or visitors shall not park any vehicles in any driveways, service entrances, or areas posted "No
Parking" and shall comply with any other reasonable parking restrictions imposed by Landlord from time to time.

24.   Tenant
shall install and maintain, at Tenant's sole cost and expense, an adequate visibly marked (at all times properly operational) fire extinguisher next to any
duplicating or photocopying machine or similar heat producing equipment, which may or may not contain combustible material, in the Premises, Building or Complex.

25.   Tenant
shall use its best efforts to keep its window coverings closed during any period of the day when the sun is shining directly on the windows of the Premises.

E-3

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26.   Tenant
shall not use the name of the Building for any purpose other than as the address of the business to be conducted by Tenant in the Premises, nor shall Tenant use
any picture of the Building in its advertising, stationery or in any other manner without the prior written permission of Landlord. Landlord expressly reserves the right at any time to change said
name without in any manner being liable to Tenant therefor.

27.   Tenant
shall not prepare any food nor do any cooking, operate or conduct any restaurant, luncheonette or cafeteria for the sale or service of food or beverages to its
employees or to others, except that food and beverage preparation by Tenant's employees using microwave ovens or coffee makers shall be permitted; provided, however, no popcorn may be cooked, heated
or otherwise prepared in any microwave oven or any other equipment in the Premises and no odors of cooking or other processes may emanate from the Premises. Tenant shall not install or permit the
installation or use of any vending machine or permit the delivery of any food or beverage to the Premises except by such persons and in such manner as are approved in advance in writing by Landlord.

28.   Business
machines and mechanical equipment shall be placed and maintained by Tenant at Tenant's expense in settings sufficient in Landlord's judgment to absorb and
prevent vibration, noise and annoyance. Tenant shall not install any machine or equipment which causes noise, heat, cold or vibration to be transmitted to the structure of the Building in which the
Premises are located without Landlord's prior written consent in its sole and absolute discretion. Tenant shall not place a load upon any floor of the Premises exceeding the floor load per square foot
which such floor was designed to carry and which is allowed by law.

29.   Smoking
is prohibited in the Building, including, without limitation, the main lobby, all hallways, all elevators, all elevator lobbies and all restrooms.

30.   Tenant
shall store all trash and garbage within the interior of the Premises. Tenant shall not place or have placed in the trash boxes or receptacles any material that
may not or cannot be disposed of in the ordinary and customary manner of removing and disposing of trash in the vicinity of the Building. In disposing of trash and garbage, Tenant shall comply fully
with any law or ordinance governing that disposal. All trash, garbage, and refuse disposal shall be made only through entry-ways and elevators provided for that purpose and shall be made
only at times designated by Landlord.

31.   Tenant
shall comply with requests by Landlord that Tenant inform Tenant's employees of items of importance to Landlord.

32.   Tenant
may not introduce telephone, cable or other communication or telecommunication wires or other wires into the Premises without first obtaining Landlord's approval
of the method and location of such introduction. No boring or cutting for telephone wires or other wires shall be allowed without Landlord's consent. The location of telephones, call boxes, and other
office equipment affixed to the Premises shall be subject to Landlord's prior approval.

33.   Provided
that such changes do not conflict with the Lease terms and do not materially increase Tenant's obligations or materially decrease Tenant's rights, Landlord
reserves the right at any time to reasonably change or rescind any one or more of these Rules and Regulations or to make any additional reasonable Rules and Regulations that, in Landlord's sole and
absolute discretion, may be necessary for:



Landlord
may waive any one or more of these Rules and Regulations for the benefit of any particular tenants. No waiver by Landlord shall be construed as a waiver of those Rules and
Regulations in favor of any other tenant, and no waiver shall prevent Landlord from enforcing those Rules or Regulations against any other tenant of the Building or Complex.

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