Exhibit 10.33
 LEASE
 OF
 PREMISES
 350 MERRIMACK STREET
 LAWRENCE, MA
 FROM
 350 RIVERWALK, LLC
 TO
 NxStage Medical, Inc.
 
 [**]
    
    The bracketed asterisk denotes that confidential portions of this exhibit have been
omitted in reliance on Rule 24b-2 of the Securities Exchange Act of 1934. The confidential portions
have been submitted separately to the Securities and Exchange Commission.




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LEASE
 1.
    
    PARTIES
 350 Riverwalk, LLC, a Massachusetts limited liability company (Landlord, which expression
shall include its successors, administrators and assigns where the context so permits),
having an address at 354 Merrimack Street, Lawrence, Massachusetts 01843 does hereby lease
to NxStage Medical, Inc., a Delaware corporation registered as a foreign corporation in
Massachusetts, (Tenant, which expression shall include its successors, administrators and
assigns where the context so permits), having an address at 439 S. Union Street,
5th Floor, Lawrence, MA 01843 and Tenant hereby leases the following described
Premises pursuant to the terms of this Lease.
 2.
    
    BUILDING AND PREMISES
 The parties have agreed that the building known as 350 Merrimack Street, Lawrence, MA
(Building) contains 137,200 rentable square feet on seven (7) floors (inclusive of all
common areas including without limitation the lobby, elevator area and interconnecting
bridge area to be constructed as provided in this Lease), which Building is shown on the
plan attached hereto as Exhibit A. The terms and provisions of this Lease require Tenant to
occupy the Building in stages in accordance with Exhibit B attached hereto (the Take-Down
Schedule) and the term Premises as used in this Lease shall mean the portion of the
Building then being occupied by Tenant based on the Take-Down Schedule. Base Rent,
Additional Rent, Pro-Rata Share and all RSF references contained in this Lease shall be
adjusted to reflect the increase in the portion of the Premises so occupied by Tenant from
time to time as provided on the Take-Down Schedule. The rentable square feet of the
Premises and the Building, as the case may be, is referred to as RSF.
 3.
    
    TERM
 The Term of this Lease shall commence on the date the Tenant Improvements (as hereafter
defined) are substantially completed by Landlord (and Tenant with respect to Tenants Work)
and all approvals necessary for the occupancy of the first part of the Premises to be so
occupied have been issued by the appropriate local authorities and Landlord agrees that in
no event shall the occupancy by Tenant of the first part of the Premises (as set forth on
Exhibit B) be later than June 1, 2012 (Term Commencement Date), and shall continue
thereafter through 11:59 p.m. on that date which is eleven (11) years after the Rent
Commencement Date (the Term). For purposes of this Lease, substantially completed shall
mean in the professional opinion of the Landlords architect that all Tenant Improvements
have been completed in accordance with the Final Plans and Specs with the exception of
immaterial punchlist items that can be completed within thirty (30) days after the Term
Commencement Date. When Landlords architect considers the Tenant Improvements to be
substantially completed, Landlord will notify Tenant and within five (5) business days
thereafter, a representative of the Landlord and a representative of the Tenant shall
conduct a walk-through of the Premises and the Building to confirm that the Tenant
Improvements are substantially completed and to identify any necessary touch-up work,
repairs and minor completion items that are
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necessary for final completion of the Tenant Improvements. Neither Landlords
representative nor Tenants representative shall unreasonably withhold his or her agreement
on the substantial completion of the Tenants Improvements or on immaterial punchlist items.
Landlord shall use reasonable efforts to cause the contractor constructing the Tenant
Improvements to complete all punchlist items within thirty (30) days after agreement on
substantial completion of the Tenant Improvements and the punchlist.
 4.
    
    RENT AND RELATED MATTERS
 As used herein, the term rentor Rentshall mean Base Rent and Additional Rent. Rent
shall be paid as provided herein without deduction, offset or setoff whatsoever except as
otherwise provided in this Lease.
 Tenant shall pay to Landlord Base Rent during the Term at the following rates, payable in
advance on the first day of each month (pro-rata for any partial month) commencing on the
Rent Commencement Date in monthly installments as herein set forth:
 Annual Rate for Base RentOn A Per Rentable SquareLease Year
    
    Foot Basis
    
    Premises1-2
    
    $
    14.50
    
    
    89,046 RSF3
    
    $
    14.50
    
    
    104,820 RSF4-5
    
    $
    14.50
    
    
    117,570 RSF6-11
    
    $
    14.50
    
    
    137,200 RSF
 As used in this Lease, the term Lease Year shall mean the following: the first Lease Year
shall commence on the Rent Commencement Date and shall end on the last day of the calendar
month in which the anniversary of the Rent Commencement Date occurs; the second Lease Year
shall commence on the day after the end of the first Lease Year and continue for a
consecutive twelve month period; and each Lease Year thereafter shall be a sequential,
consecutive twelve (12) month period. The Rent Commencement Date shall be the later of
(a) June 1, 2012, or (b) the last date that the Premises have been substantially completed
and all approvals necessary for the occupancy by Tenant of the first part of the Premises to
be so occupied have been issued by the appropriate local authorities.
 Tenants pro-rata share (Pro-Rata Share) for the purposes of this Lease from time to time
shall be the RSF of the Premises then occupied by Tenant (as set forth above) divided by one
hundred percent (100%) of the RSF of the Building (137,200 RSF).
 During the Term of this Lease and from and after the Rent Commencement Date, Tenant shall
pay, without deduction, offset or setoff whatsoever, except as otherwise provided in
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this Lease, as Additional Rent (Additional Rent), in addition to Base Rent, (i) Tenants
Pro-Rata Share of increases in real estate taxes levied against the Building above the real
estate taxes (as hereinafter defined) assessed against the Building for fiscal year 2013
(i.e. July 1, 2012 to June 30, 2013) (Tax Base Period); (ii) subject to Exhibit C,
Tenants Pro-Rata Share of increases in Operating Expenses (as hereinafter defined) above
those incurred by Landlord for calendar year 2012 (Operating Expenses Base Year); and
(iii) all other amounts due from Tenant to Landlord under this Lease which are not disputed
in good faith by Tenant. In addition to the foregoing, Tenant shall directly and timely pay
all taxes, assessments and impositions for Tenants furniture, fixtures, equipment and
specific business operating at the Premises.
 The definition of all real estate taxes assessed against the Building includes all taxes,
assessments, betterments, water or sewer entrance fees and charges, or any other charges
that appear either on a real estate tax bill or Municipal Lien Certificate issued by the
City of Lawrence upon or against the Building but not including fees or penalties for late
payment or otherwise (and excluding any Building additions after the Term Commencement
Date). This definition of real estate taxes is based upon the present system of
real estate taxation in the Commonwealth of Massachusetts; if taxes upon rentals or any
other basis shall be substituted, in whole or in part, for the present ad valorem real
estate taxes, the term real estate taxes shall be deemed changed to the extent to which
there is such a substitution for the present ad valorem real estate taxes. There shall be
excluded from the definition of real estate taxes all income, estate, succession,
inheritance and transfer taxes imposed on Landlord with respect to the Building or the
Premises. The term fiscal year shall mean July 1st through June 30th next following, or
such other tax period as may be established by law for the payment of real estate taxes.
Real estate taxes will be assessed in accordance with a Tax Increment Financing Agreement
(the TIF Agreement) dated December 13, 2008 so long as the TIF Agreement remains in
effect. Landlord agrees to comply, and shall cause the other related parties thereto to
comply, with the TIF Agreement such that a decertification of the Building does not occur
pursuant to the TIF Agreement. Tenant shall receive the benefit of any early payment
discounts.
 Operating Expenses are defined in accordance with Exhibit C attached hereto and have been
estimated for the Operating Expenses Base Year to be $3.06 RSF in accordance with said
Exhibit C.
 When Landlord estimates that real estate taxes will exceed the Tax Base Period and/or the
Operating Expenses will exceed the Operating Expenses Base Year, Tenant shall pay with each
monthly payment of Base Rent, one-twelfth (1/12) of its Pro-Rata Share of the estimated
annual Additional Rent for real estate taxes above the Tax Base Period and/or Operating
Expenses above the Operating Expenses Base Year as reasonably determined by Landlord.
Following the end of each calendar year during the Term of this Lease with respect to
Operating Expenses after final expenses are determined, and with respect to real estate
taxes following the issuance of periodic or final real estate tax bills for a fiscal year,
Landlord shall determine the actual Operating Expenses for such calendar year and
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actual real estate taxes for such periodic period or fiscal year, and Tenants Pro-Rata
Share thereof. After a final determination by Landlord of Operating Expenses and/or if real
estate taxes were estimated, after a final tax bill for a fiscal year is ascertained, any
payment shortage shall be due and payable by Tenant within 30 days of written notice to
Tenant from Landlord and, to the extent Tenant is not in default nor would be in default but
for the giving of notice, the passage of time or both, any excess payment shall, at the
option of Tenant, be credited against future Additional Rent obligations next coming due
hereunder, or refunded to Tenant within thirty (30) days of Tenants request.
 If, after Tenant shall have made any payment under this Section, Landlord shall receive a
refund of any portion of the real estate taxes paid on account of any fiscal year in which
such payments shall have been made as a result of an abatement of such real estate taxes, by
final determination of legal proceedings, settlement or otherwise (Proceedings), Landlord
shall, to the extent Tenant is not in default nor would be in default but for the giving of
notice, the passage of time or both, within thirty (30) days after receiving the refund, pay
to Tenant the Tenants Pro-Rata Share of the refund, if any, which shall be adjusted if
Tenants original payment covered a shorter period than covered by the refund, less the
expense (including, but not limited to, attorneys fees, costs and appraisers fees)
allocable to Tenants Pro-Rata Share and incurred by Landlord in connection with any such
Proceedings. Landlord shall have sole control of all Proceedings.
 Within sixty (60) days after the close of each calendar year during the Term, Landlord shall
prepare and deliver to Tenant, a statement of real estate taxes and Operating Expenses for
the prior calendar year (in line item detail) prepared in accordance with generally accepted
accounting principles and certified to be true, accurate and complete by Landlords chief
financial officer (the Statement). Within one hundred twenty (120) days after Tenants
receipt of the Statement, Tenant or its representatives shall have the right to audit the
calculations of real estate taxes and Operating Expenses of the Landlord at Tenants sole
cost and expense. Landlord shall refund to Tenant any sums determined to be an overpayment
of real estate taxes and/or Operating Expenses by Tenant. In the event any overpayment is
determined to be greater than three percent (3%) of the real estate taxes and Operating
Expenses due from Tenant for such calendar year, Landlord shall also reimburse Tenant for
the reasonable costs of the audit.
 If Tenant shall fail to timely pay any installment of Base Rent or Additional Rent not
disputed by Tenant in good faith or subject to setoff pursuant to the terms of this Lease
within five (5) days after such payment is due, Landlord shall be entitled to collect a
charge equal to five (5%) percent of the amount due to cover Landlords administrative
expense in handling late payments. In addition, Tenant shall pay interest at the rate of
one percent (1%) per month (the Default Rate) or any fraction thereof on any Base Rent or
Additional Rent not paid within ten (10) days after the date due. Notwithstanding the
foregoing, the first time in each Lease Year the Landlord determines to charge such late
charge and/or interest, it shall so notify the Tenant and such late charge and/or
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interest shall be deemed waived, provided that the Tenant makes such payment within seven
(7) days after the receipt of such notice.
 5.
    
    UTILITIES AND SERVICES.
 Tenant shall timely pay when due directly to the applicable electric utility company and
service provider all charges for electricity, telephone, internet and other communication
services and shall have such services in its name; provided, however, to the extent that
electricity is submetered or check metered to the Premises, Tenant shall pay the costs of
electricity directly to Landlord thirty (30) days after billing without Landlord mark-up.
 Landlord shall have no obligation to provide utilities other than the utilities within the
Premises as of the Term Commencement Date and which are listed on Exhibit D attached hereto
(the Term Commencement Date Utilities). In the event Tenant requires additional utilities
in addition to the Term Commencement Date Utilities, the installation and maintenance
thereof shall be Tenants sole cost and obligation, provided that such installation shall be
subject to the written consent of Landlord which shall not be unreasonably withheld, delayed
or conditioned. Tenant shall have the right to install supplemental air conditioning units
in the Premises and, in such case, Tenant agrees to install a separate electric meter for
the operation of such supplemental air conditioning units and pay for such services directly
to the utility provider. Landlord represents that Tenant shall not be paying utilities on
those portions of the Premises that it has not yet taken possession of pursuant to the terms
hereof (and Landlord agrees (i) to maintain such portions of the Premises in a manner which
does not adversely impact Tenants use or enjoyment of its Premises then being occupied, and
(ii) not to use such space prior to Tenant taking possession thereof for any purpose without
the prior written consent of Tenant excluding the existing or contemplated tenant for
approximately 10,000 square feet on the first floor).
 Tenants normal business hours are 6:00 a.m. to 7:00 p.m., Monday through Friday and 9:00
a.m. through 1:00 p.m. on Saturdays (referred to herein as Normal Business Hours). In the
event Tenant shall require Building services other than during such Normal Business Hours
which results in additional cost and expense to Landlord, Tenant shall be responsible to
reimburse Landlord for such additional cost and expense reasonably incurred without Landlord
mark-up.
 Tenant agrees that in no event shall Landlord be liable for any interruption or delay in
relation to utilities serving the Premises caused by unavoidable accident, making of
repairs, alterations or improvements in the Building, labor difficulties, trouble in
obtaining fuel, electricity or services or supplies, governmental restraints or the actions
or inactions of Tenant or those acting by, through or under Tenant, or other causes beyond
Landlords reasonable control (but in respect of those matters for which Landlord is
expressly responsible under this Lease, Landlord will use reasonable efforts under the
circumstances to restore such services or make such repairs) and, in respect of those
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matters for which the Landlord is responsible, Base Rent shall abate for each day that
Tenants use of the Premises is materially curtailed thereby. See Section 23 below for
provisions relating to defaults by Landlord and Section 42 below for provisions relating to
Tenants self help rights.
 6.
    
    USE OF PREMISES
 Tenant shall use the Premises only for the operation of its business as it may determine in
its sole discretion from time to time [**] (Permitted Use) [**]. Tenant agrees that in no
event shall Tenants use of the Premises be unlawful, contrary to law or any applicable
municipal law, regulation, by-law or ordinance; make voidable any insurance on the Building
or on the contents of the Building; be contrary to any law or regulation from time to time
established by any fire rating agency or similar body. Landlord represents that the
Building is zoned for Tenants Permitted Use. Tenant shall have the right to maintain
vending machines in the Premises without additional rent or other costs to Landlord.
 7.
    
    COMPLIANCE WITH LAWS
 Tenant, in the operation of its business at the Premises, shall comply in all material
respects with all applicable building, zoning, environmental, health, fire safety, land use
and other federal, state and municipal by-laws, rules, regulations, ordinances, codes and
requirements applicable to the Premises (collectively, the Applicable Laws). Before
Tenant occupies any part of the Premises, Tenant shall obtain, at Tenants sole cost and
expense, all permits, licenses, and other authorizations required under Applicable Laws
(collectively Required Permits) for the completion of Tenants Work, as herein defined,
and for the operation of the Premises for the Permitted Use; provided, however, it shall be
Landlords obligation to procure a Certificate of Occupancy for the Premises no later than
the Term Commencement Date. Tenant agrees that no trade or occupation shall be conducted in
the Premises or use made thereof which will be unlawful or contrary to any Applicable Laws.
 8.
    
    FIRE INSURANCE
 Tenant shall not permit any use of the Premises which will make voidable any insurance for
the Building or on the contents of the Building, or which shall be contrary to any law or
regulation from time to time established by the New England Fire Insurance Rating
Association, or any similar body succeeding to its powers. Tenant shall on demand reimburse
Landlord all extra insurance premiums caused by Tenants use of the Premises.
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9.
    
    MAINTENANCE
 A. Tenants Obligations
 Tenant agrees to perform routine and ordinary repairs to maintain the Premises in good
condition, damage by fire and other casualty and reasonable wear only excepted. After the
applicable warranty period of one (1) year for all Tenant Improvements installed by
Landlord, Tenants maintenance of the Premises shall include, without limitation, general
repair of electrical, plumbing, hardware, replacement of light bulbs, paint and carpeting
within the Premises and any and all facilities and utilities installed by Tenant such as
telephone and computer systems, cables and wires. Notwithstanding the foregoing, Tenant
shall be responsible to repair and/or replace, as necessary, interior glass windows and
systems and fixtures within the Premises damaged by Tenant or those acting by, through or
under Tenant. Tenant shall not permit the Premises to be overloaded, damaged, stripped, or
defaced, nor suffer any waste. Tenant shall use and conduct Tenants business at the
Premises in such a manner as to assure that no water, noise, fumes, odor or any other
condition escapes or is emitted from the Premises which unreasonably interferes with or in
any manner causes damage to or upon the Building or any abutting space or common area. For
purposes of this Section 9(A), Premises shall mean the interior of the Premises then being
occupied by Tenant pursuant to the terms of this Lease up to the interior surfaces of the
walls and ceilings of the Premises (or if there is no dropped ceiling, up to the point of
the lighting fixtures).
 B. Landlords Obligations
 No later than the Term Commencement Date, Landlord at its own cost and expense (including
any architectural and/or engineering costs) shall complete the renovations and construction
of the Building in accordance with Exhibit E attached hereto (the Base Building).
Landlord shall also have the continuing obligations (i) to maintain the Base Building in
good repair and condition during the Term (reasonable wear and tear, damages caused by
Tenant or anyone under its control, and casualty excepted), and (ii) under Section 28 during
the Term of this Lease. During renovations and construction of the Base Building, Tenant
shall have the right to inspect same in order to insure conformance with the provisions of
Exhibit E.
 10.
    
    WORK BY TENANT AND LANDLORD
 A. Tenants and Landlords Work
 Landlord shall, at its expense using the Tenant Improvement Allowance (as defined below) and
additional funds from Tenant, if necessary, all as hereinafter provided, promptly complete
all work and improvements and furnish all labor and materials, which are reasonably
necessary for the operation of Tenants business in the initial portion of the Premises
including, without limitation, the work and improvements set forth on the Final Plans and
Specs (as defined below) which is not noted as being done by Tenant (Landlords Work), all
such Landlords Work to be in full compliance with the terms of this Section and the other
provisions of this Lease. Tenants Plans: The plans and
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specifications for Landlords Work shall be prepared by Tenants architect working in
concert with Tenants design team, and subject to the review and approval as provided in
this Section 10(A) of Landlord in three phases.
 Space Plan: Attached hereto as Exhibit F is Tenants initial Space Plan (the Initial
Space Plan) for the initial portion of the Premises which has been agreed upon by
Landlord and Tenant. Tenants architect may prepare and submit to Landlord for approval
modifications to the Initial Space Plan. Such modifications shall be submitted to Landlord
within fifteen (15) days after the execution of this Lease. Landlord will cooperate and
respond promptly (which means within ten (10) days of receipt; failing which the
modifications shall be deemed approved by Landlord) to give Tenant either its approval or
any suggestions for changes to the modifications to the Initial Space Plan and Landlord
shall give final approval of any modifications to the Initial Space Plan for this phase to
be completed. The date on which Tenant receives Landlords final approval for any
modifications to the Initial Space Plan is referred to as the Space Plan Approval
Date (and if Tenants architect does not submit any modifications to the
Initial Space Plan within such fifteen (15) day period, the Initial Space Plan shall be
deemed the Space Plan for all purposes of this Lease and the Space Plan Approval Date shall
be the last day of such fifteen (15) day period).
 Permit Set: On or before eighty-two (82) days after the Space Plan Approval Date, Tenants
architect shall prepare and submit to Landlord for approval a set of plans in sufficient
detail to allow for application to the City of Lawrence for a building permit for Landlords
Work (the Permit Set). To the extent the Permit Set is in substance consistent with the
Space Plan, then Landlord shall not unreasonably delay, condition or withhold its approval
of the Permit Set. Any variations in substance between the Permit Set and the Space Plan
will be subject to Landlords separate review and considered as an alteration to the Space
Plan. Landlord will cooperate and respond promptly (which means within ten (10) days of
receipt; failing which the Permit Set shall be deemed approved) to give Tenant either its
approval or any suggestions for changes to the Permit Set and Landlord shall give final
approval of the Permit Set for this phase to be completed. Promptly after approval of the
Permit Set, Landlord shall file an application for a building permit for Landlords Work.
 Final Plans and Specs: Within fifteen (15) days after Landlord applies for said building
permit, Tenants architect shall prepare and submit to Landlord for approval a set of final
plans and specifications for Landlords Work (the Final Plans and Specs). To the extent
the Final Plans and Specs are in substance consistent with the Permit Set, then Landlord
shall not unreasonably delay, condition or withhold its approval of the Final Plans and
Specs. Any variations in substance between the Final Plans and Specs and Space Plan (as
amended by the Permit Set, if applicable) will be subject to Landlords separate review and
considered as an alteration to the Space Plan. Landlord will cooperate and respond promptly
(which means within ten (10) days of receipt; failing which the Final Plans and Specs shall
be deemed approved) to give Tenant either its approval or any suggestions for changes to the
Final Plans and Specs and Landlord shall
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give final approval of the Final Plans and Specs for this phase to be completed. Landlords
Work shall be completed in accordance with the Final Plans and Specs (subject to any changes
approved by Tenant).
 Notwithstanding the foregoing, Tenant shall be deemed to be in compliance with the terms of
this Section 10(A) if the Final Plan and Specs have been submitted to Landlord within one
hundred twelve (112) days from the date of execution of this Lease.
 Before starting Landlords Work, Landlord shall obtain all permits, licenses and other
authorizations required under all Applicable Laws (collectively, the Permits), all of
which shall be maintained in Landlords name in full force and effect. Landlord shall begin
Landlords Work promptly after issuance of the Permits. Once commenced, all Landlords Work
shall be diligently pursued to completion and shall be performed by Landlord in a good and
workmanlike manner using new and first-class materials and supplies, free from defects in
design, construction, workmanship and materials, in accordance with all Applicable Laws and
the fire insurance rating association having jurisdiction over the Premises. Landlord
agrees to (i) promptly review and respond to comments to plans and specifications submitted
to Landlord pursuant to the provisions of this Section, and (ii) coordinate with Tenant for
Tenants access to the Premises. All of Landlords Work shall be bid and performed on an
open book basis and Landlord shall solicit a minimum of three (3) bids from third party
contractors and shall require that its general contractor solicit a minimum of three (3)
bids from any subcontractor where the scope of the work to be done by a subcontractor
exceeds $100,000. The general contractor may be owned in part or entirely by principals of
Landlord. During Landlords Work, Tenant may install certain improvements (Tenants Work)
as set forth on Exhibit F-1, which shall be coordinated with Landlords contractor.
Landlord will not charge any Landlord supervisory or construction management fees on
Tenants Work including without limitation any fees required to review plans and
specifications for Tenants Work. For purposes of this Lease, Tenant Improvements shall
mean Landlords Work and Tenants Work.
 Tenant shall have the right to inspect Landlords Work to insure conformance with the Final
Plans and Specs and the provisions of this Section 10. Landlord shall not, and shall cause
its general contractor to not, modify the Final Plans and Specs without the Tenants prior
written consent. In the event that Tenant submits a written change order to Landlord (or
its general contractor) to change what was agreed to in the Final Plans and Specs, Landlord
shall cause its general contractor to promptly provide to Tenant any increases to the Budget
(as defined below) which Tenant must agree to in writing. In addition, Landlord shall also
cause its general contractor to promptly provide to Tenant any increases in the number of
days for Landlord to substantially complete Landlords Work for purposes of Sections 3 and
30 and Exhibit I. If Tenant disagrees with the number of days the dates in Sections 3 and
30 and Exhibit I shall be increased, the parties have agreed that Ted Caswell shall issue a
final and binding determination of the number of days such dates shall increase (if any).
Based on such determination, Tenant can decide to implement such change order or cancel
same. Tenant shall also have the right to modify Landlords Work to have work done in other
parts of the Building Tenant will not be occupying upon the Term Commencement Date.
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B. Tenant Improvement Allowance
 Landlord agrees that it will provide to Tenant an allowance of $4,300,000 (the Tenant
Improvement Allowance or TIA) which shall be used to pay for Landlords Work, in
accordance with the Final Plans and Specs. Tenant shall have the right to apply part of the
Tenant Improvement Allowance toward the costs of Tenant design, preparation, renovation and
construction within the Premises including without limitation to Tenants Work and may also
apply part of the TIA towards non-building related items such as, but not limited to,
permitting, space plans, moving, architectural and engineering, attorneys fees and
expenses, project management, wiring and cabling, special electrical power distribution,
telephone and security systems and the purchase and installation of any furniture, fixtures
and equipment to be used for or within the Premises. Prior to commencing the Tenant
Improvements, Tenant must approve Landlords budget for the Landlords Work (the Budget)
and any changes thereto must be approved by Tenant. After the Rent Commencement Date any
unused portion of the TIA shall be credited against future Tenant Improvements required for
the occupancy by Tenant of additional portions of the Premises as required by the Lease and
may also be used by Tenant to cover up to three (3) months Base Rent which shall be
amortized over the remaining initial Term of the Lease. When the TIA is entirely expended
for the purposes set forth in this Lease, including Landlords Work, Tenant hereby agrees
to pay to Landlord all costs and expenses in a timely manner in excess of the TIA for
unfunded Tenant Improvements and Landlords Work. Tenant further agrees to pay all costs
for Tenant Improvements for future portions of the Premises to be occupied by Tenant in
accordance with Exhibit B once the TIA is fully expended.
 C. Future Improvements.
 The parties anticipate using the process contained in this Section 10 for future work
required for Tenant to occupy the balance of the Premises as provided on the Take-Down
Schedule. The parties agree to cooperate in this regard including developing a schedule for
the completion of the applicable build-out by the date Rent commences for such space and
Tenant shall have the right to access portions of the Building it is not then occupying in
connection with each such build-out. Notwithstanding the foregoing, in the event that
Tenant is not reasonably satisfied with the process contained in Section 10 for the initial
improvements to the Premises, Tenant is not bound to use the process contained in Section
10(A) for the future work required for Tenant to occupy the balance of the Premises.
 11.
    
    ALTERATIONS  ADDITIONS
 Except as contemplated by the terms of this Lease and except for non-structural alterations
or additions costing less than $75,000 to complete, Tenant shall not make any type of
alterations or additions to the Premises without Landlords prior written consent, which
consent shall not be unreasonably denied, withheld or delayed. Except as otherwise provided
herein, any alterations or improvements to be made by Tenant shall be at Tenants sole cost
and expense and shall become the property of Landlord at the termination of occupancy as
provided herein, except that Tenant may remove personal property and trade fixtures in
accordance with the terms of Section 21 hereof. No portion
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of the initial build out or alterations or additions to the Premises shall be removed from
the Premises without Landlords consent.
 12.
    
    ASSIGNMENT  SUBLEASING
 So long as the proposed use is not illegal or contrary to law, and so long as there exists
no monetary default by Tenant under this Lease beyond applicable cure periods and no fact
nor circumstances which, with the giving of notice, the passage of time, or both, would
constitute a default by Tenant under this Lease, Tenant may sublease portions of the
Premises without Landlords consent.
 Except as otherwise provided in this Lease, Tenant shall not assign, mortgage, pledge or
encumber this Lease, without, on each occasion, obtaining Landlords prior written consent
thereto which consent shall not be unreasonably withheld, delayed or conditioned provided
that (i) there exists no monetary default by Tenant under this Lease beyond applicable cure
periods and no fact nor circumstances which, with the giving of notice, the passage of time,
or both, would constitute a default by Tenant under this Lease, and (ii) the assignee, on
Landlords commercially reasonable form, inter alia, assumes and agrees to pay and perform
all the obligations of the Tenant under the Lease jointly and severally with Tenant if the
proposed assignee does not meet the Net Worth Requirement (as defined below). Subject to
the next paragraph, as used herein the term assign or assignment shall be deemed to
include, without limitation: (x) any transfer of the Tenants interest in the Lease by
operation of law, the merger or consolidation of the Tenant with or into any other firm or
corporation; or (y) the transfer or sale of a controlling interest in the Tenant whether by
sale of its capital stock or otherwise. Notwithstanding anything to the contrary contained
herein, at Landlords option, in Landlords sole discretion, any assignment in violation of
the provisions of this Section shall result in this Lease being binding upon the assignee,
jointly and severally, with Tenant. Landlords consent shall be deemed granted if not
denied in writing by Landlord within seven (7) days after receipt by Landlord of Tenants
request in writing.
 Notwithstanding the foregoing, Landlords consent shall not be required for an assignment of
the Lease to a Related Assignee as hereinafter defined, provided that the following
conditions precedent are satisfied: (a) Tenant is not in monetary default under this Lease
nor would be in default but for the giving of notice or the passage of time or both; (b)
Tenant has provided Landlord with fifteen (15) business days advance written notice of such
proposed assignment together with Tenants certification and documentation that the
assignment is in fact to a Related Assignee; and (c) the Related Assignee meets the Net
Worth Requirement as reflected by current financial statements of the Related Assignee in
form reasonably acceptable to Landlord and delivered to Landlord with the notice of such
proposed assignment. A Related Assignee shall be any one of the following parties: (w) a
subsidiary, affiliate or division of Tenant; (x) an entity which or into which Tenant may
consolidate or merge; (y) an entity that controls, is controlled by or is under common
control with Tenant; or (z) any entity that is acquiring all or substantially all of the
stock or assets and operations of Tenant as a going concern or a substantial portion of
Tenants business. Net Worth Requirement shall mean that
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the assets reflected on the most current Balance Sheet exceed the liabilities by at least
$100 million.
 In the event of the assignment where the Net Worth Requirement has not been met or
subletting by the Tenant, Tenant shall remain primarily liable with the new tenant, jointly
and severally, for the payment of any and all Base Rent, Additional Rent and other amounts
which may become due by the terms of this Lease and for the performance of all covenants,
agreements and conditions on the part of Tenant to be performed hereunder. Tenant shall
also pay to Landlord, from time to time, fifty percent (50%) of all rent and payments on
account of expenses received as a result of the assignment or sublet which exceeds the rent
and payments on account of expenses payable hereunder, net of any expenses incurred by
Tenant related to such assignment or sublease. No such assignment shall be valid or
effective unless (i) it is approved in advance in writing by Landlord where required
pursuant to the terms hereof and (ii) the assignee enters into an agreement on Landlords
form, providing, inter alia (a) as to assignee, that assignee be bound directly to the
Landlord and (b) limiting the use of the Premises to the specific use allowed under this
Lease. No modification of the terms of this Lease or any course of dealing between Landlord
and any assignee or sublessee of the Tenants interest herein shall operate to release or
impair Tenants obligations hereunder.
 The consent by Landlord to any assignment, mortgage, pledge or subletting shall not
constitute a waiver of the necessity of such consent to any subsequent assignment or
subletting. Tenant shall pay all Landlords reasonable attorneys fees and expenses
incurred (in no event to exceed $2,500.00 per request) in connection with each Tenants
request to assign or sublet under this Lease or Tenants request for Landlord to take any
other action under this Section, whether or not Landlord withholds or provides its consent
hereunder.
 13.
    
    SUBORDINATION
 This Lease shall be automatically subject and subordinate to any and all mortgages, deeds of
trust, and other instruments in the nature of a mortgage now or at any time hereafter a lien
on the Building subject to the condition that the holder of any such instrument shall enter
into with Tenant a commercially reasonable form of a so-called subordination,
non-disturbance and attornment agreement (an SNDA) to confirm the subordination of this
Lease to mortgages, deeds of trust, or other instruments in the nature thereof and to
provide for Tenants non-disturbance in the event of the foreclosure or deed in lieu of
foreclosure thereof. Upon the execution of this Lease, Landlord shall cause any lender
holding a mortgage on the Building to provide its SNDA to Tenant and the execution thereof
by such lender shall be a condition of Tenant entering into this Lease. Tenant shall, when
requested, promptly (and in any event within ten (10) business days after Landlords written
request) execute and deliver a commercially reasonable SNDA. Should Tenant fail to execute,
acknowledge and deliver a commercially reasonable SNDA in accordance with the terms hereof,
then Tenant shall be deemed to be in default under Section 18 of this Lease subject to
applicable notice and cure periods. Tenant
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agrees not to assert any claim against a foreclosing mortgagee for any obligation of
Landlord accruing prior to the time such mortgagee took possession of the Building.
 Tenant agrees that Tenant will recognize as its landlord under this Lease and shall attorn
to any party succeeding to the interest of Landlord upon any foreclosure of any mortgage or
deed of trust upon the Building or upon the execution of any deed in lieu of such
foreclosure in respect of such mortgage or deed of trust, on the condition that such
successor party shall recognize Tenants right of possession of the Premises on terms and
conditions stated in this Lease.
 14.
    
    ACCESS
 Tenant shall have access to the Building and Premises, common driveways and walkways,
elevators, common lobbies and hallways, parking areas, loading areas, trash enclosures, and
any other areas located in or on or servicing the Building twenty-four (24) hours a day,
seven (7) days a week during the Term of the Lease. Landlord or its agents or parties
acting on Landlords behalf may enter the Premises (i) to view the Premises during normal
business hours upon reasonable advance communication (written or oral) and in the presence
of Tenant or its representatives, except in the event of an emergency, in which case no
communication or presence of Tenant or its representatives is required, (ii) to require
removal of placards and signs not approved and affixed as herein provided, (iii) to make
repairs and alterations pursuant to, as applicable, under this Lease, including, without
limitation, to maintain, use, repair, replace, relocate or introduce pipes, ducts, wires,
meters and any other fixtures or equipment serving or to serve the Premises or other parts
of the Building including, without limitation, common areas and common facilities and
premises of other tenant(s), or to maintain or repair any portion of the Building upon
reasonable advance communication (written or oral) to Tenant and in the presence of Tenant
or its representatives except in the event of an emergency in the Premises or elsewhere, in
which case no communication is required to enter the Premises (forcibly, if necessary) to
take such measures as may be needed to cope with such emergency, and (iv) to show the
Premises to prospective lenders, purchasers or, within twelve (12) months of the expiration
hereof, tenants during normal business hours upon reasonable advance communication (written
or oral) to Tenant and in the presence of Tenant or its representatives. Tenant shall not
change any locks to the Premises without prior written notice to Landlord, and Landlord
shall at all times have a duplicate key to the Premises and access codes for any security
systems at the Premises. Tenant shall cooperate in connection with the foregoing access and
for the purposes described above. To the extent that Landlord exercises rights (other than
in an emergency) pursuant to this Section, Landlord shall use commercially reasonable
efforts to access the Premises and perform such work pursuant to this Section in a
cost-effective and efficient manner to thereby reasonably minimize material and adverse
interference with Tenants business, with Tenant making reasonable accommodations for such
Landlords access and work to be performed by Landlord in such manner; provided however,
that in all cases, in making such access pursuant to this Section 14, Landlord will not
materially and adversely interfere with Tenants access to and use of the Premises, will not
reduce the area of the Premises, and will not materially and adversely
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interfere with Tenants access to and use of those portions of the Building designated for
Tenants exclusive use.
 15.
    
    INDEMNIFICATION AND LIABILITY
 Tenant agrees to exonerate, indemnify, defend, save and hold harmless the Landlord (and any
and all persons claiming by, through or under Landlord) from and against all claims,
proceedings, defenses thereof, liabilities, costs, and expenses of any kind and nature,
including reasonable legal fees, arising from: (i) any breach of this Lease by Tenant or
those for whom Tenant is responsible; and (ii) any injury, loss or damage occurring on or
emanating from the Premises, including, without limitation, as the result of any act,
omission or negligence of the Tenant, or Tenants contractors or licensees, or of the
agents, servants, employees or business invitees of Tenant, or persons coming into the
Premises for the purpose of visiting or dealing with any one or one or more of the
foregoing, or arising from any accident, injury or damage occurring outside of the Premises,
the parking areas and the approaches thereto, but, in, on or about the Building, which such
accident, damage or injury results or is claimed to have resulted from the negligence or
misconduct on the part of Tenant or Tenants contractors or licensees, or of the agents,
servants, employees or business invitees of Tenant, including, without limitation, related
to or arising from vehicles and other forms of transportation of Tenant or those acting by,
through or under Tenant at the Building or the approaches thereto; provided, however the
foregoing shall not apply to Landlords (or anyone under its control or for whom it is
responsible) negligent acts and omissions. This exoneration, indemnification and hold
harmless agreement shall survive the termination of this Lease for matters which arise
during the term of this Lease or during any period of continued occupancy of the Premises by
Tenant or parties for whom Tenant is responsible (as provided above) after the term of this
Lease.
 Landlord agrees to exonerate, indemnify, defend, save and hold harmless the Tenant (and any
and all persons claiming by, through or under Tenant) from and against all claims,
proceedings, defenses thereof, liabilities, costs, and expenses of any kind and nature,
including reasonable legal fees, arising from: (i) any breach of this Lease by Landlord or
those for whom Landlord is responsible; and (ii) any injury, loss or damage occurring on or
emanating from the Premises, as the result of any act, omission or negligence of the
Landlord, or Landlords contractors or licensees, or of the agents, servants, employees or
business invitees of Landlord, or arising from any accident, injury or damage occurring
outside of the Premises, but in, on or about the Building including without limitation the
parking areas and the approaches thereto; provided, however the foregoing shall not apply to
Tenants (or anyone under its control or for whom it is responsible) negligent acts and
omissions. This exoneration, indemnification and hold harmless agreement shall survive the
termination of this Lease for matters which arise during the term of this Lease or during
any period of continued occupancy of the Premises by Tenant or parties for whom Tenant is
responsible (as provided above) after the term of this Lease.
 Landlord and Tenant release each other from any claims and demands of whatever nature for
damage, loss or injury to the Building or to the others property in, on or about the
Premises, and the Building that are caused by or result from risks or perils insured against
 -15-




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under any property insurance policies required by the Lease to be maintained. If required
by the terms of their respective insurance policy(ies), Landlord and Tenant shall cause
their insurers to waive any right of recovery by way of subrogation against either Landlord
or Tenant in connection with any property damage covered by any such policies. The
foregoing shall not be construed to release or alter Tenants and Landlords agreements and
obligations required by any other Section of this Lease to be performed and/or undertaken by
Tenant or Landlord.
 INSURANCE.
 A. Tenants Insurance.
 Tenant shall maintain with respect to the Premises and the Building of which the Premises
are a part (i) casualty insurance covering all of Tenants fixtures, equipment and personal
property, in an amount at least equal to the full replacement cost; and (ii) commercial
general liability insurance covering the insured against claims of bodily injury, personal
injury and property damage arising out of Tenants operations or use of the Premises or the
Building, including the performance by Tenant of the indemnities set forth herein, with a
combined single limit per occurrence of not less than $3,000,000.00 (or such higher limits
as is or may be reasonably required by Landlord based upon inflation, increased liability
awards, recommendations of Landlords mortgagee or professional insurance advisors and which
is consistent with what comparable tenants are paying in the general locale of the Building)
and $5,000,000.00 in the aggregate. All insurance required to be maintained by Tenant shall
be with responsible companies qualified to do business in Massachusetts and in good standing
therein insuring Landlord (and, if requested, Landlords lender(s) ) as additional insured,
as well as Tenant, against injury to persons or damage to property as provided above.
Tenant shall deposit with Landlord certificates for such insurance at or prior to the
commencement of the Term, and thereafter no later than thirty (30) days after Landlords
request for same (not more than once per calendar year). All such insurance certificates
shall provide that the insurer will endeavor to mail thirty (30) days prior written notice
to each insured named therein prior to such policies being canceled or modified in any
material respect but its failure to do so shall impose no obligation or liability of any
kind or nature upon Tenant, the insurer or their agents or representatives.
 B. Landlords Insurance.
 Landlord agrees to maintain All-Risk Property insurance for the Building (including all
fixtures and equipment that Landlord installs for the operation of Building) insuring
Landlord against loss or damage from fire and other risks which are customarily contemplated
by reasonably prudent owners of similar buildings in the area in which the Building is
located and such other insurance the then holders of mortgages which include the Building
shall require, in amounts not less than 100% of the replacement cost of the Building, the
Buildings fixtures and equipment (excluding footings and foundations). Landlord
acknowledges that the Building is located in a so-called Flood Hazard Area and the above
insurance shall include coverage for damage caused by floods. Landlord may satisfy such
insurance requirements by including the Building in a so-called blanket
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insurance policy, provided that the amount of coverage allocated to the Building shall
fulfill the foregoing requirements.
 Landlord shall also maintain with respect to the Building commercial general liability
insurance covering the insured against claims of bodily injury, personal injury and property
damage arising out of Landlords operation of the Building, including the performance by
Landlord of the indemnities set forth in this Lease, with a combined single limit per
occurrence of not less than $3,000,000 (or such higher limits as may be reasonable in the
opinion of Landlords mortgagee or mortgagees and which is consistent with the general
locale of the Building) and $5,000,000 in the aggregate.
 All insurance required to be maintained by Landlord shall be with responsible companies
qualified to do business in Massachusetts and in good standing therein. Such insurance
shall contain a waiver of subrogation clause in favor of Tenant.
 17.
    
    FIRE, CASUALTY  EMINENT DOMAIN
 A. Casualty
 In case following the execution hereof and prior to the expiration of the Term hereof the
Premises shall be damaged or destroyed in whole or in part by fire or other casualty, this
Lease shall, except as hereinafter provided in this Section, remain in full force and effect
and Landlord shall, upon notice of such damage from Tenant and proceeding with reasonable
dispatch, repair or rebuild so much of the Premises as have been damaged by fire or the
elements to substantially their condition at the time of the Term Commencement Date
(subject, however, to zoning laws and building codes then in existence). Landlord shall in
all events not be responsible for any delay which may result by reason of adjustment of
insurance claims, collection of insurance proceeds, labor troubles, or from any other cause
beyond Landlords reasonable control, with the understanding and agreement by Tenant that
repair or restoration work will not occur prior to receipt of sufficient insurance proceeds,
nor sums be expended in excess of net recovered insurance proceeds. Tenant shall
concurrently repair or restore so much of the Premises as was constructed by Tenant and
shall repair and restore its fixtures and personal property with the understanding and
agreement by Landlord that repair or restoration work will not occur prior to receipt of
sufficient insurance proceeds, nor sums be expended in excess of net recovered insurance
proceeds.
 In the event that the provisions of this Section shall become applicable, the Base Rent and
Additional Rent for real estate taxes and Operating Expenses shall be abated or reduced
proportionately during any period in which, by reason of any such damage or destruction,
there is substantial interference with the operation of the business of Tenant in the
Premises, having regard to the extent to which Tenant may be required to discontinue its
business in the Premises, and such abatement or reduction shall continue for the period
commencing with such destruction or damage and ending with the substantial completion of
such work, repair and/or reconstruction by Landlord.
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Notwithstanding the foregoing, either Landlord or Tenant may terminate this Lease following:
(i) damage or destruction to the Premises to the extent of twenty-five percent (25%) or
more of the replacement cost thereof; or (ii) the refusal of the applicable insurance
carrier to pay funds sufficient for the cost to repair or replace or the refusal of any
applicable mortgagee to release the insurance proceeds for such purposes or the imposition
of unsatisfactory conditions by the insurance carrier or the applicable mortgagee. Landlord
or Tenant may exercise the right to so terminate this Lease by written notice to the other
given by the later of (a) ninety (90) days of the date of the damage, or (b) thirty (30)
days after the date the insurer or mortgagee notifies Landlord of its refusal or failure to
release sufficient proceeds or imposes unsatisfactory conditions but in no event later than
one hundred and twenty (120) days after the date of such damage, whichever is later. Such
notice of termination shall be effective on the date thereof. Notwithstanding the
foregoing, if the Premises shall have been damaged or destroyed as aforesaid and if the
Landlord exercises its right to terminate this Lease in accordance with the foregoing
provisions of this Section 17A as a result of an insufficiency of insurance proceeds, then
the Tenant shall have the right at its election to nullify the Landlords termination
thereof by paying to the Landlord, within fifteen (15) days after the date of the Landlords
termination notice, the amount of the insufficiency, as reasonably determined and estimated
by the Landlord, of any net insurance proceeds available to the Landlord to cover the cost
to restore and repair the Premises.
 If the Premises are damaged by fire or other casualty and are not substantially repaired or
restored to the condition existing on the date of such damage within one hundred eighty
(180) days following the date of such fire or other casualty as provided herein, Tenant may
thereafter terminate this Lease upon thirty (30) days prior written notice to Landlord
unless such repair or restoration is completed within such thirty day period.
 B. Eminent Domain
 If, during the Term, the Premises or any part thereof, or the whole or any substantial part
of the Building, shall be taken, or if a conveyance shall be made in anticipation thereof,
for any street or other public use, by action of the municipal, state, federal or other
authorities, or shall receive any substantial direct or consequential damage for which
Landlord shall be entitled to compensation by reason of anything lawfully done in pursuance
of any public authority (referred to herein as a Taking), then this Lease and the
Term hereof shall terminate at the election of Landlord and such election may be made in
case of any such taking notwithstanding the entire interest of Landlord may have been
divested by such taking; and if Landlord does not so elect, then in case of any such taking
or destruction of, or damage to, the Premises, rendering the same or any part thereof unfit
for use and occupation, a just proportion of the Base Rent and Additional Rent for real
estate taxes and Operating Expenses hereinbefore reserved according to the nature and extent
of the injury sustained by the Premises, shall be suspended or abated until the Premises or,
in case of such taking, what may remain thereof, shall have been put in proper condition for
use and occupation. To the extent that the Premises, upon having been put in proper
condition for use and occupation are smaller, the Base Rent hereinbefore reserved and
Tenants Pro-Rata Share shall be adjusted for the balance of
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the lease term in the same proportion which the reduction in space bears to the original RSF
of the Premises.
 In the event of a Taking where Tenants use and enjoyment of twenty-five percent (25%) or
more of the Premises has been impacted, Tenant may terminate this Lease upon written notice
to Landlord within sixty (60) days of such Taking.
 If this Lease is not terminated as provided in this Section and to the extent proceeds are
made available to Landlord, Landlord shall use commercially reasonable efforts to apply, so
much of the available proceeds of the eminent domain award as are required to restore the
Premises to a condition, to the extent practical, substantially the same as that existing on
the date of such taking, but subject to zoning laws and building codes then in existence.
If the available proceeds of the eminent domain award are insufficient in Landlords opinion
for that purpose, there shall be no obligation by Landlord to expend funds in excess of said
proceeds allocated to the Premises. Tenant shall have the right to terminate this Lease by
notice to Landlord after the Landlord does not restore the Premises to the condition
required above within one hundred and twenty (120) days of such taking. The term available
proceeds shall mean the amount of the award paid to the Landlord and available to the
repair of the Premises, less cost of obtaining the same (including, without limitation,
reasonable attorneys fees and appraisal fees) and less the amount thereof required to be
paid to a mortgagee and less any amounts as determined by Landlord in Landlords reasonable
discretion to other portions of the Building other than the Premises.
 Landlord reserves, for itself, all rights to compensation for damage to the Premises or any
part thereof, or the leasehold hereby created, heretofore accrued or hereafter to accrue, by
reason of any taking for public use of said Premises or any portion thereof, or right
appurtenant thereto, or privilege or easement in, through, under or over the same, and by
way of confirmation of the foregoing Tenant hereby assigns all rights to such damages
heretofore accrued or hereafter accruing during the term to Landlord; provided,
however, nothing herein contained shall limit Tenants right to any separate award
for the taking of personal property, moving and relocation awards, expenses, or other items
including the loss of business goodwill so long as the payment of which shall not reduce the
award payable to, as applicable, Landlord.
 18.
    
    DEFAULT AND REMEDIES
 A. In the event that any of the following occur (each a default hereunder):
 1. Tenant shall fail to timely pay any installment of Rent, Additional Rent or other sum
herein specified to be due to Landlord from Tenant under this Lease which is not disputed in
good faith by Tenant or subject to setoff pursuant to the terms hereof and such failure
shall continue for (aa) ten (10) days after written notice of such failure to timely pay for
the first failure in any twelve month period and (bb) ten (10) days after such payment is
due (without the necessity of Landlord sending notice) for the second and any subsequent
Tenants failure during any twelve month period to timely pay any
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installment of Rent, Additional Rent or other sum herein specified to be due to Landlord
from Tenant; or
 2. Tenant shall fail to observe or perform any of Tenants covenants, agreements, or
obligations hereunder other than a failure as set forth in Sections 18.A.1. above and
18.A.3. below, and such failure shall not be corrected within thirty (30) days after written
notice (Non-Monetary Breach Notice) thereof which specifically sets forth the covenant,
agreement or obligation Tenant has failed to observe or perform or such additional time as
is required to effect cure provided Tenant has then commenced and thereafter reasonably
diligently pursues cure; or
 3. Tenant shall file a petition under any bankruptcy or insolvency or similar law, or if
Tenant shall be declared bankrupt or insolvent according to law, or if any assignment shall
be made of Tenants property for the benefit of creditors.
 B. Following a default by Tenant, Landlord shall have the right thereafter to re-enter
and take complete possession of the Premises, to declare the Term of this Lease ended,
and/or to remove Tenants effects, without prejudice to any rights or remedies hereunder,
including, without limitation, which Tenant effects might be otherwise used for arrears of
rent, other amounts due hereunder or in relation to other default(s) or otherwise as
provided in Section 21 of this Agreement and/or to exercise such other rights and remedies
as may be available at law or in equity. If Tenant shall default under this Lease (after
applicable notice and cure periods), Landlord, without being under any obligation to do so
and without thereby waiving such default, may remedy such default for the account and at the
expense of Tenant. If Landlord makes any expenditures or incurs any obligation for the
payment of money in connection with this Lease and/or default by Tenant under this Lease,
including but not limited to, reasonable attorneys fees in instituting, prosecuting or
defending any action or proceedings applicable to this Lease, including, without limitation,
Tenants default hereunder or Tenants use of the Premises, such sums paid or obligations
incurred, with interest at the Default Rate shall be paid to Landlord by Tenant as
Additional Rent upon demand. Tenant shall pay all Landlords costs, including reasonable
attorneys fees, in enforcing and/or defending Landlords rights hereunder, and in
collecting undisputed amounts due hereunder so long as Landlord prevails in such action.
 In the event of a default by Tenant resulting in Landlords termination of this Lease,
Tenant shall immediately owe and pay to Landlord upon written demand the following as
liquidated damages being a reasonable forecast of Landlords damages expected to occur
following Tenants default: (i) the total of all amounts then due from Tenant under this
Lease; (ii) the total of Base Rent and Landlords reasonable estimate of any other charges
which may become due under this Lease through the date of Tenants Termination Option (as
defined below) (plus the Base Rent which would be due upon the exercise by Tenant of the
Termination Option), plus interest at the Default Rate through the date of payment of those
amounts and costs of collection thereof; and (iii) the total of the following amounts
(Reimbursement Payment): (aa) the amount that results from multiplying (x) all Landlords
costs and expenses associated with the negotiation and execution of the Lease, including,
without limitation, the brokerage commission and
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Landlords reasonable attorneys fees and expenses, by (y) a fraction, the numerator of
which is the number of remaining months of what would have been the Term except for the
earlier termination (Default Numerator) and the denominator of which is 132; plus (bb) the
amount that results from multiplying the amounts (collectively, Landlords Payments)
Landlord paid from the TIA by a fraction, the numerator of which is the Default Numerator
and the denominator of which is 132. Any rent Landlord collects for the Premises for the
balance of what would have been the Term but for the early termination after first deducting
all leasing costs, brokerage commissions, improvement costs, reasonable legal fees and
expenses, and other costs incurred by Landlord in connection with the replacement lease
shall be credited against amounts due by Tenant hereunder, or, if applicable, remitted to
Tenant, if, as and when received by Landlord. Landlord at Landlords option may
make such alterations, repairs, replacements and decorations at the Premises as Landlord in
Landlords reasonable judgment considers advisable and necessary for the purpose of
re-letting the Premises, and the making of such alterations or decorations shall not operate
or be construed to release Tenant from liability hereunder. Landlord shall in no event be
liable in any way for the failure or refusal to re-let the Premises or any parts thereof,
nor shall such failure or refusal of Landlord to re-let the Premises release or affect
Tenants liability for damages, and further, if the Premises are re-let, Landlord shall in
no event be liable in any way for the failure to collect the rents due under such
re-letting, provided that Landlord acts in good faith. Notwithstanding the foregoing,
Landlord agrees to use commercially reasonable efforts to mitigate its damages hereunder.
 19.
    
    SECURITY DEPOSIT
 Security Deposit
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Security Deposit shall be deposited in a separate account and Landlord shall accrue the
interest thereon for the benefit of Tenant and credit same to Tenant at the commencement of
each calendar year. Upon the commencement of the fifth (5th) Lease Year, and in
the event that Tenant is not then in default under the terms and provisions of this Lease
beyond any applicable cure period and has not been in default under this Lease which default
remained uncured for more than thirty (30) days, Landlord shall reimburse fifty percent
(50%) of the Security Deposit to Tenant. If Landlord shall apply the Security Deposit in
whole or in part, Tenant shall upon demand pay to Landlord the amount so applied to restore
the Security Deposit to its original amount (as adjusted pursuant to the preceding
sentence). Within thirty (30) days after the end of the Lease and delivery of the Premises
in accordance with the terms hereof, Landlord shall return the Security Deposit (or whatever
amount remains after Landlord exercises its other rights hereunder) to Tenant. In the event
of a sale or other transfer of the Building of which the Premises are a part, Landlord shall
transfer the Security Deposit then remaining to the purchaser or transferee and Landlord
shall thereupon be released from all liability for the return of such Security Deposit to
Tenant; and Tenant agrees to look solely to the new landlord for the return of the Security
Deposit then remaining. The holder of any mortgage upon the Building of which the Premises
are a part shall never be responsible to Tenant for the Security Deposit or its application
or return unless the Security Deposit shall actually have been received in hand by such
holder. Tenant further covenants that it will not assign or encumber or attempt to assign
or encumber the Security Deposit and that neither Landlord nor its successors or assigns
shall be bound by any such assignment, encumbrance, attempted assignment or attempted
encumbrance. This Section shall survive the termination of the Lease.
 20.
    
    NOTICE
 Any notice from Landlord to Tenant relating to the Premises or to the occupancy thereof or
otherwise relating to this Lease, shall be deemed duly served if mailed by registered or
certified mail, return receipt requested, postage prepaid, or sent by recognized overnight
delivery service addressed to Tenant at the address first set forth above prior to the Term
Commencement Date and to the Premises after the Term Commencement Date to the attention of
Robert S. Brown, Chief Financial Officer and Winifred L. Swan, Esquire, Senior Vice
President and General Counsel, and Landlord will send a copy of such notices sent to Tenant
pursuant to Section 18 (Section 18 Tenant Notices)to Russell N. Stein, Esquire, Ruberto,
Israel & Weiner, P.C., 255 State Street, 7th Floor, Boston, MA 02109, (Tenants
Counsel); provided however, failure to send Section 18 Notices to Tenants Counsel shall
not affect in any manner the effectiveness and binding nature of Section 18 Tenant Notices.
Any notice from Tenant to Landlord relating to the Premises or to the occupancy thereof or
otherwise relating to this Lease, shall be deemed duly served if mailed to Landlord by
registered or certified mail, return receipt requested, postage prepaid, or sent by
recognized overnight delivery service addressed to Landlord at the address first set forth
above or at such address as Landlord may from time to time advise in writing, and Tenant
will send a copy of such notices sent to Landlord pursuant to Section 18 (Section 18
Landlord Notices) to Alan G. Lampert, Esq., Lampert, Hausler & Rodman, P.C., 10 North Road,
Chelmsford, MA 01824 (Landlords
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Counsel); provided however, failure to send Section 18 Landlord Notices to Landlords
Counsel shall not affect in any manner the effectiveness and binding nature of the Section
18 Landlord Notices. All rent shall be paid to Landlord and notices and rent shall be sent
to Landlord at the address for Landlord in the first paragraph of this Lease until notice is
sent to Tenant to the contrary. Landlord or Tenant may from time to time by written notice
delivered to the other designate an alternate address for the delivery of notices.
 21.
    
    EXPIRATION AND SURRENDER
 Tenant shall at the expiration or other termination of this Lease surrender and yield up the
Premises and remove all Tenants goods and effects from the Premises (including, without
hereby limiting the generality of the foregoing, all personal property and trade fixtures
and all signs and lettering affixed or painted by Tenant, either inside or outside the
Premises which Tenant elects, in its sole discretion to remove) and shall not be responsible
to repair any damage to the Premises caused by such removal, unless such damage is caused by
the willful misconduct of Tenant or its agents. Tenant shall deliver to Landlord the
Premises and all keys, locks thereto, and other fixtures connected therewith and all
alterations and additions made to or upon the Premises, all of which shall be in good
condition, reasonable wear and damage by fire or other casualty only excepted. In the event
of Tenants failure to remove any of Tenants property from the Premises promptly upon
expiration or termination of the Lease (but not including those improvements and/or fixtures
which in Tenants sole discretion it elects to leave at the Premises), Landlord is hereby
authorized, without liability to Landlord for loss or damage thereto, and at the sole risk
of Tenant, to remove and store any of the property at Tenants expense, or to retain same
under Landlords control or to sell at public or private sale, without notice, any or all of
the property not so removed by Tenant and to apply the net proceeds of such sale to the
payment of any sum due thereunder, or to discard or destroy such property, without liability
or accounting to Tenant.
 22.
    
    BROKERAGE
 Landlord and Tenant each represent to the other that the only broker involved in this Lease
or the transaction contemplated hereby is FHO Partners and Landlord and Tenant each agree to
indemnify the other from and against all loss, cost and expense arising out of a breach of
the foregoing representation. Landlord agrees to compensate F.H.O. Partners in accordance
with a separate agreement between them.
 23.
    
    LANDLORD LIABILITY AND DEFAULT
 The obligations of the Landlord hereunder shall be binding upon Landlord and each succeeding
owner of the Landlords interest hereunder only during the respective period that each
succeeding owner owns the Building and Landlord and each succeeding owner shall have no
liability whatsoever for obligations which accrue prior to or after its respective period of
ownership (on the express condition that in connection with any transfer of the interest of
Landlord under this Lease, the transferor Landlord shall transfer
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to its successor the Security Deposit and any amounts of rent or additional rent pre-paid by
Tenant, and such successor to Landlord shall acknowledge in writing for the benefit of
Tenant receipt of the transfer of such amounts). Except as otherwise provided herein,
recourse against Landlord under or on account of this Lease shall be limited to the
Landlords interest in the Building; in no event may Tenant or any other party seek or
obtain recourse to or from the assets of any manager, member, beneficiary or partner of
Landlord or any employee, officer, director, shareholder, member or beneficiary of Landlord,
its manager, managing agent or their respective successors and assigns. Notwithstanding
anything to the contrary contained in this Lease, in no event shall Landlord be liable to
Tenant or any other party for indirect or consequential damages.
 Subject to the terms of Section 42 of this Lease, Landlord shall not be deemed in default
hereunder unless and until Landlord receives written notice of default and such default
continues without cure for thirty (30) days or such additional time as is required to effect
cure provided Landlord has then commenced and thereafter reasonably diligently pursues cure.
Tenant shall have the right to setoff against Base Rent and Additional Rent damages, costs
and expenses (including without limitation reasonable attorneys fees) it may incur as a
result of a default hereunder by Landlord. In addition, in the event of a material default
of the terms of this Lease which Landlord is not diligently attempting to cure (pursuant to
the applicable notice and cure periods set forth above), Tenant shall have the right to
terminate this Lease upon written notice to Landlord before such default has been cured
without fees, penalties or recourse by Landlord.
 24.
    
    TENANT REQUEST FOR REVIEW, APPROVAL OR OTHER ACTION
 If Tenant requests Landlords approval or any other action by Landlord hereunder (except for
(i) any matters related to the approval of plans for Landlords Work or Tenants Work or the
additional work required for Tenant to occupy the remainder of the Premises pursuant to the
terms hereof, (ii) any matters related to building permits or other governmental approvals
needed for Landlords Work or Tenants Work or the additional work required for
Tenant to occupy the remainder of the Premises pursuant to the terms hereof, and (iii) a
request for a Landlord required action under Section 9.B. or Section 28), including, without
limitation, consent to an assignment or sublease, or any other document is requested or any
issue arises which in the reasonable opinion of Landlord requires review by Landlords
counsel, Tenant shall pay Landlords reasonable attorneys fees (not to exceed $2,500 per
request without Tenants prior written consent).
 25.
    
    ENVIRONMENTAL HAZARDS
 As used in this Lease, the term Hazardous Material means any flammable items, explosives,
radioactive materials, hazardous or toxic substances, material or waste or related
materials, including any substances defined as or included in the definition of hazardous
substances, hazardous wastes, infectious wastes, hazardous materials or toxic
substances now or subsequently regulated under applicable laws pertaining to the protection
of the environment or governing the use, release, storage, generation or disposal of
Hazardous Materials, whether now existing or hereafter enacted or promulgated (Hazardous
Materials Laws). Tenant shall not cause or permit any
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Hazardous Material to be generated, produced, brought upon, used, stored, treated,
discharged, released, spilled or disposed of on, in, under or about the Premises, or any
other portion of the Building in violation of any Hazardous Materials Laws nor exacerbate
any existing condition at the Premises or other portions of the Building that causes such
condition to no longer comply with Hazardous Materials Laws. Tenant shall exonerate,
indemnify, defend and hold Landlord harmless from and against any and all actions (costs,
claims, damages, including, without limitation, punitive damages), expenses (including,
without limitation, attorneys, consultants and experts fees), fines, forfeitures or other
civil, administrative or criminal penalties, injunctive or other relief (whether or not
based upon personal injury, property damage, or contamination of, or adverse effects upon,
the environment), liabilities or losses arising from a breach of this prohibition by Tenant
or those acting on Tenants behalf or those acting by, through or under Tenant. This
Section shall survive the expiration on earlier termination of this Lease.
 Landlord hereby represents that (i) there are no Hazardous Materials on, in, under or about
the Building or the Premises on the date hereof nor shall Landlord or anyone acting under
its control cause or allow any Hazardous Material to be generated, produced, brought upon,
used, stored, treated, discharged, released, spilled or disposed of on, in, under or about
the Premises, or any other portion of the Building, (ii) there shall be no odor or creosote
smell resulting from the age and/or condition of the Building or surrounding areas under
Landlords control during the Term, (iii) the Building and Premises are in full compliance
with all Hazardous Materials Laws on the date hereof, and (iv) Landlord has provided Tenant
all environmental information and reports pertaining to the Building, site and all other
Riverwalk properties owned by the Landlord and has removed from the site the materials
identified in the letter dated May 5, 2011 from GZA Geoenvironmental, Inc. Landlord shall
exonerate, indemnify, defend and hold Tenant harmless from and against any and all actions
(costs, claims, damages, including, without limitation, punitive damages), expenses
(including, without limitation, attorneys, consultants and experts fees), fines,
forfeitures or other civil, administrative or criminal penalties, injunctive or other relief
(whether or not based upon personal injury, property damage, or contamination of, or adverse
effects upon, the environment), liabilities or losses arising from a breach of the foregoing
representation by Landlord or those acting on Landlords behalf or those acting by, through
or under Landlord. This Section shall survive the expiration on earlier termination of this
Lease.
 26.
    
    SIGNAGE
 Landlord, at Landlords expense, shall provide to Tenant commercially reasonable signage in
the Building lobby, on all monuments and at the main entrance to the Premises. Tenant, at
its sole cost and expense, shall have the exclusive right to install signage on the exterior
of the Building, subject to Landlords approval which shall not be unreasonably withheld,
delayed or conditioned and subject to the City of Lawrence signage regulations. Landlord
acknowledges and agrees that Tenant will require that signage be affixed to the exterior of
the Building facing Merrimack Street and also facing I-495.
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27.
    
    HOLDOVER
 If, without Landlords prior written consent, Tenant retains possession of the Premises or
any part thereof after the termination of this Lease (which, as used herein, shall mean
termination by lapse of time or otherwise) such holding over shall not create any tenancy,
with Tenant being only an unauthorized licensee, and Tenant shall pay Landlord the Base Rent
and Additional Rent, at one hundred fifty percent (150%) of the sum of the Base Rent and
Additional Rent payable for the month immediately preceding said holding over, computed on a
per month basis, for each month or part thereof (without reduction for any such partial
month) that Tenant remains in possession, and in addition thereto, Tenant shall pay Landlord
all direct damages sustained by reason of Tenants retention of possession. Tenant
acknowledges that the foregoing determination of holdover rent is not a penalty, but a fair
estimation now available binding upon Tenant of the rental value during the holdover period.
 28.
    
    CAPITAL, STRUCTURAL AND MECHANICAL ELEMENTS, WARRANTY
 Landlord warrants that the foundation, roof, exterior walls and all structural elements of
the Building shall be delivered in good working order upon the Term Commencement Date and
have a useful life of at least the length of the initial Lease Term. All Building HVAC,
elevators, mechanical, electrical, lighting, plumbing, life safety systems and utility lines
serving the Premises shall be delivered in good working order and have a useful life of at
least the length of the initial Lease Term. Should any of these capital items need repair
or replacement during the Lease Term, Landlord, at its sole cost and expense, shall be
responsible for such repair or replacement and no such cost will be passed on to Tenant.
Landlord warrants the materials and workmanship used in the Tenant Improvements made by or
on behalf of Landlord for one (1) year from the Term Commencement Date (except for latent
defects which Landlord agrees that it shall be responsible to repair during the Term) and
Landlord, at is sole cost and expense, shall be responsible for the repair or replacement of
the foregoing and no such cost will be passed on to Tenant.
 29.
    
    CODE COMPLIANCE AND LIFE SAFETY
 Upon the Term Commencement Date and throughout the Lease Term, Landlord, at its sole cost
and expense, shall be responsible for placing and keeping the Building, the Premises and all
Building systems (including, but not limited to fire, life safety, security, elevators,
etc.) in compliance with all governmental regulations, codes, rules or laws.
 30.
    
    DELAY IN TENANT ACCESS DATE & APRIL 1, 2012
 In the event Landlord shall not substantially complete the Tenant Improvements on or before
the Tenant Access Date (as defined herein) such that Tenant cannot perform the work
contemplated by Section 43 below, and such delay is not as a result of riot, strike,
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inability to procure materials or Tenant delay, but is a result solely of Landlord delay,
Tenant shall be entitled to two (2) days credit of Base Rent for each said day of delay.
 If Landlord does not substantially complete the Tenant Improvements on or before April 1,
2012 such that Tenant cannot perform the work contemplated by Section 43 below, Tenant shall
(i) have the right to terminate the Lease, without fees, penalties or recourse by Landlord,
for a period of fifteen (15) days from such date upon written notice to Landlord which
written notice must be given before such breach is cured, or (ii) require Landlord to
reimburse Tenant for all holdover rent or other charges paid by Tenant pursuant to its
current lease and pay for all reasonable attorneys fees incurred by Tenant.
 Tenant acknowledges that a Certificate of Occupancy will not be required for Landlord to
meet the requirements of this section.
 31.
    
    CONSTRUCTION FUNDS
 Landlord agrees to provide to Tenant such documents as Tenant may reasonably require to show
that Landlord has commitments for funds to be used to pay for the Landlords construction
obligations as set forth in this Lease, including, but not limited to, the Base Building,
Tenant Improvements (including the TIA) and brokerage fees (Landlords Obligations).
Landlord shall obtain Tenants prior written consent before drawing on its financing
facilities to the extent such amounts will reduce the TIA available to Tenant. In addition,
Salvatore N. Lupoli shall guaranty the Landlords Obligations pursuant to the Guaranty
attached hereto as Exhibit G.
 32.
    
    LOADING
 During the Lease Term or any Renewal Term, Tenant shall have exclusive access to one (1)
tailboard loading dock at no cost or expense to Tenant. When Tenant is not the only tenant
in the Building, Tenant shall have shared access to said loading dock in accordance with the
plan attached hereto as Exhibit H.
 33.
    
    PURCHASE OPTION
 In the event that Landlord elects to sell the Building as a single asset (i.e. not as a part
of a larger portfolio sale of buildings or assets), Tenant shall have a one-time right of
first offer to purchase the Building before Landlord proceeds to offer the Building to a
broader marketplace of prospective purchasers.
 The purchase price will reflect fair market value. In the event Tenant and Landlord cannot
agree on a purchase price after negotiating in good faith for a period not longer than 60
days, Landlord shall be free to sell the Building to a third party and have no obligation to
reoffer the Building to Tenant so long as Landlord sells the Building within nine (9) months
of the date of Tenants initial offer to Landlord and the price that Landlord sells the
Building for is not less than 100% of the last amount offered by Tenant to purchase the
Building. In the event the Landlord wishes to sell the Building to a third party for less
than 100% of the last amount offered by Tenant or does not close on
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a sale within said nine (9) month period, it shall first reoffer the Building for purchase
to Tenant at said amount.
 The above right of first offer shall also be applicable in the event of a foreclosure of
mortgage or any deed in lieu of a foreclosure.
 34.
    
    RENEWAL OPTION
 Landlord hereby grants to Tenant two (2), five (5) year options to extend this Lease (each a
Renewal Term). Tenant must exercise each option to extend not later than twelve (12)
months prior to the expiration of the initial term or extended term hereof by notice in
writing to Landlord.
 All terms and provisions of this Lease shall be applicable to each extended term except Base
Rent which shall be ninety-five percent (95%) of fair market value (FMV or Fair Market
Value) on the date such extension shall begin. For purposes hereof, the FMV or Fair
Market Value of the Premises shall mean the fair rental value thereof that would be agreed
upon between a landlord and a tenant executing a lease with respect to comparable space in a
comparable building located in Lawrence, Massachusetts for a comparable term, with
comparable concessions and other incentives being offered in the market at the time and upon
all of the other business terms of this Lease assuming the following:
 (i)
    
    the landlord and tenant are well informed and well advised
and each is acting in what it considers to be its own best interests;
 (ii)
    
    the rental value shall reflect the condition of the
Premises and all residual value of any improvements to the Premises; and
 (iii)
    
    the transaction takes into consideration the Additional
Rent to be paid by the Tenant and all applicable brokerage commissions.
 Landlord shall provide Tenant with its determination of FMV within sixty (60) days after the
date that Tenant exercises a Renewal Term. In the event that Tenant disputes the amount
claimed by Landlord as Fair Market Value pursuant to this Section 34 and such dispute cannot
be resolved by mutual agreement, Tenant shall have the right to submit the dispute to the
appraisal process hereinafter set forth. The amount of Fair Market Value determined
pursuant to such appraisal process shall be final and binding between the parties. The
appraisal process shall be conducted as follows:
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successor shall not longer be in existence, a recognized national association or
institute of land appraisers) familiar with the fair market rent of comparable space to the
Premises in Lawrence, Massachusetts. Failure on the part of Tenant to make a timely and
proper demand for such appraisal shall constitute a waiver of the right thereto. Within ten
(10) business days after the service of the demand for appraisal, Landlord shall give notice
to Tenant, specifying the name and address of the person designated by Landlord to act as
appraiser on its behalf who shall be similarly qualified. If Landlord fails to notify
Tenant of the appointment of its appraiser within or by the time above specified, Landlords
failure to do so shall constitute a waiver of the right thereto and Tenants appraiser shall
determine the Fair Market Value.
  Where the issue cannot be resolved by agreement of the two appraisers selected by
Landlord and Tenant or settlement between the parties during the course of the
appraisal process, the issue shall be resolved by the three appraisers in accordance
with the following procedure. Within twenty (20) days after the third appraiser has
been selected, each appraiser shall state in writing such appraisers determination
of the Fair Market Value, supported by the reasons therefore, with counterpart
copies to each party. The appraisers shall arrange for a simultaneous exchange of
such proposed determinations. The Fair Market Value shall be the average of the
three appraisals.
  In the event that Tenant exercises its option for the first Renewal Term, Landlord shall
have the right, within thirty (30) days after the date of Tenants renewal election notice,
to have the Premises and the Building remeasured by its architect based on the then current
BOMA standards. Landlord shall provide Tenant with its calculation of RSF for the Premises
and Building for the entire Renewal Term on or before the expiration of such thirty (30) day
period (failing which, the existing RSF for the Premises and Building shall remain in place
for the Renewal Term). If Tenant reasonably determines that such new measurement is in
excess of the actual RSF, it shall have thirty (30) days after its receipt of same to revoke
its election to exercise the first Renewal Term (and if Tenant fails to give such notice,
the new measurements shall govern for the Renewal Term).
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To the extent that Tenant exercises a Renewal Term, the definition of Term in this Lease
shall include such Renewal Term.
 35.
    
    RIGHT OF FIRST OFFER  320 RIVERWALK
 Tenant shall have an on-going Right of First Offer on the land and potential future
development of the site with frontage on the Merrimack River, known as 320 Riverwalk (320
Riverwalk). Prior to submitting a lease proposal to a third party who has expressed bona
fide and good faith interest in 320 Riverwalk, Landlord shall first offer 320 Riverwalk to
Tenant. Such offer shall be in writing, specifying the commencement date, lease term,
Landlords proposal for the prevailing fair market rental rate, the square footage of the
space and its location, allowances, concessions, extension and renewal rights and all other
material terms and conditions which are proposed to apply to the space. Tenant shall notify
the Landlord in writing within thirty (30) days if Tenant elects to lease the space on the
terms of the offer as presented. If Tenant does not accept the terms or respond in the
appropriate time period, then Landlord shall be free and clear to lease to the third party
subject to the terms of this Section 35.
 If after negotiations with such third party, Landlord desires to lease such space on
economic terms more favorable, or that are less than 100% of the net economic terms offered
to Tenant, then Landlord will notify Tenant, which notice shall include all material terms
and conditions of Landlords proposed lease to such third party, and Tenant will notify
Landlord within five (5) business days of Landlords notice if Tenant wishes to lease such
space from Landlord on the terms and conditions so specified. If Tenant fails to notify
Landlord within said five (5) business day period that Tenant intends to lease such space,
then Landlord shall be entitled to lease the space to such third party on the terms and
conditions set forth in Landlords notice to Tenant. If Landlord does not enter a fully
executed lease for the space with the third party within ninety (90) days after Landlords
original offer or second and amended offer to Tenant, as the case may be, then Tenants
Right of First Offer as set forth in this paragraph shall be reinstated.
 36.
    
    [**]
 Tenant will have an on-going Right of First Refusal on the remaining 15,000 RSF (the
Space) at the [**] and to be located [**]. Prior to submitting or accepting a letter of
intent to or from a third party or third parties reflecting terms and conditions that the
Landlord is willing to accept for part or all of the Space, Landlord will offer, in writing,
part or all of the Space (as the case may be based on such letter of intent) to Tenant
under those same terms and conditions. Tenant shall notify the Landlord in writing within
ten (10) business days if Tenant elects to lease the Space on the terms of the offer as
presented. If Tenant does not accept the terms or respond in the appropriate time period,
then Landlord shall be free and clear to lease to third parties on terms no more favorable
as provided to Tenant (otherwise, Landlord must again offer such new terms to Tenant as
provided in this Section 36.). If Landlord does not enter into a fully executed lease for
the Space with the third party within ninety (90) days after Landlords offer to Tenant (as
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amended with more favorable terms, if applicable), then Tenants rights in this Section 36
shall be reinstated.
 37.
    
    FITNESS/CONFERENCE CENTER
 Upon the Term Commencement Date, Tenant will have full access to an on-site fitness center
during the hours of not less than 5:00 a.m. until 8:00 p.m. Monday through Friday and to be
located within the Riverwalk complex. The fitness center will be approximately 2500 square
feet with flat screen TVs, cardio machines, resistance training machines, free weights
and full mens and womens locker rooms with showers. Employees of Tenant will pay a
reduced fee for use of the fitness center which will be further defined in this Lease or by
separate agreement between Landlord and Tenant. The Tenant will also have the ability to
use the conference center located at 354 Merrimack Street. The scheduling and cost for the
use of the conference center will be arranged by Tenant with the company managing the
conference center; provided that Landlord shall not charge (or allow such company managing
the conference center to charge) Tenant more than other tenants in the Riverwalk complex are
charged for such conference center.
 38.
    
    FOOD SERVICE
 Upon the Term Commencement Date and through the entire Term, the Riverwalk complex will have
two primary food service options: 1) 354 Merrimack Street currently has Salvatores
Restaurant and 2) within the Riverwalk complex will have additional food service offering
breakfast and lunch. Landlord will be required to maintain comparable food service within
both buildings or within the Riverwalk complex throughout the Lease Term and any Renewal
Options. It is understood that the food service will offer hot and cold meals and be open,
at a minimum, for breakfast and lunch during Normal Business Hours, Monday through Friday.
Final details and specifications on the scope of the food service will be mutually agreed
upon between Landlord and Tenant. Landlord shall cause Salvatores Restaurant to provide a
10% discount to (i) Tenants employees with proper NxStage Medical, Inc. identification
during Normal Business Hours, and (ii) the Tenant for all catering provided to Tenant by
Salvatores Restaurant. Such discount shall exclude alcoholic beverages.
 CONSTRUCTION AND PLANS & SPECS.
 Landlord and Tenant have agreed in Section 10(A) on a mutually satisfactory schedule for all
Tenant plans necessary in order to allow Landlord sufficient time to put the plans out for
bid, leaving time for value engineering or re-pricing and further allowing Landlord
reasonable time to meet the Tenant Access Date and Term Commencement Date.
 Landlord and Tenant have agreed upon a Construction Schedule with dates for completion of
critical preparation and construction and such Construction Schedule is set forth on Exhibit
I and shall be binding upon the parties hereto. In the event that Landlord does not meet a
date set forth on Exhibit I which failure is not caused by Tenant
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(including Tenants architect not meeting the dates set forth in Section 10) and which is
not cured within sixty (60) days after written notice from Tenant (for the first breach and
thirty (30) days thereafter), Tenant shall have the right to terminate this Lease upon
written notice to Landlord given before such breach is cured without fees, penalties or
recourse by Landlord.
 40.
    
    PARKING
 All parking spaces are provided to Tenant under this Lease as a part of the common area of
the Building and there is no rent is due from Tenant to Landlord for the use of parking
spaces. Exhibit J contains a parking plan for purposes of this Lease.
 Landlord shall designate ten (10) reserved and eleven (11) visitor parking spaces for
exclusive use by Tenant in the front of the Building shown as 21 spaces on Exhibit J.
 In addition, the parking field adjacent to the Building showing 270 spaces on Exhibit J
shall be available for Tenants exclusive use for parking. Landlord and Tenant shall agree
upon marking and signage designating the 291 spaces as exclusive to Tenants use. In the
event that Tenant determines that its employees, customers or other invitees are having
difficulty with parking in the open parking fields, it shall notify Landlord and Landlord
shall promptly take such steps as are required to remedy the problem including without
limitation, providing a security guard, erecting barriers limiting access points to the
parking area or engaging the services of a qualified traffic and parking field engineer to
make recommendations for alleviating any parking issues. Landlord agrees that it will
review the recommendation of said engineer with Tenant and Landlord shall immediately take
appropriate action to alleviate the parking issues for Tenants employees, customers or
other invitees and comply with its obligations under this Section 40 to provide the parking
spaces as set forth on Exhibit J for Tenants exclusive use.
 Landlord shall provide an additional 100 exclusive use parking spaces for Tenant upon the
first take-down of additional Premises and 109 exclusive use parking spaces upon Tenants
second take-down of additional Premises in a location contiguous with the spaces described
above and which is depicted on Exhibit J.
 Landlord agrees that the width of each parking space it is obligated to provide hereunder
(measured from the center of the line) shall be at least 9 feet 4 inches in width and 18
feet in length.
 After the Term Commencement Date, Landlord shall not undertake any construction at the
Riverwalk complex which causes Tenant to lose or need to relocate any parking spaces as
specifically provided on Exhibit J without the mutual agreement of the parties hereto acting
reasonably; provided that the parking spaces designated in green on the parking plan may not
be relocated or otherwise impacted in any manner without Tenants written consent which may
be withheld in its sole discretion. Landlord agrees that the parking area shall allow for
Tenants delivery vehicles (including so-called 18 wheeler vehicles) to have adequate access
to and from and use of the loading dock at the Building (and the area at which the loading
dock is located).
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41.
    
    ROOF RIGHTS
 Tenant shall have the right to install and maintain at its cost and expense microwave
dishes, antennae, and/or other communications devices on the roof of the Building for
business purposes at a technologically efficient location, subject to Landlords approval
which shall not be unreasonably withheld, delayed or conditioned, and all applicable
municipal regulations. Tenant will not be required to pay rent. Tenant must maintain any
structure or device it places on the roof and repair any damage to or penetration of the
roof caused by the installation of any such structure or device. If Landlord is required
for any reason to move such structure or device, Tenant will, at its cost and expense,
relocate such structure or device to a place mutually agreed upon by Landlord and Tenant.
 42.
    
    SELF HELP
 In the event Landlord shall not fulfill its obligations for repairs and maintenance of the
Premises as set forth in this Lease and, further, within ten (10) days after written notice
from Tenant specifying the necessary repairs and maintenance required does not begin
diligently to complete such necessary repairs and maintenance, Tenant may, at its option,
make said necessary repairs and maintenance. Landlord shall reimburse Tenant for its costs
of making such repairs and maintenance within thirty (30) days after Tenant submits the
costs to Landlord. If Landlord does not reimburse Tenant within said thirty (30) day
period, Tenant shall have the right to deduct such costs from Base Rent until such costs are
recovered in full or if no further Base Rent is due hereunder, seek the recovery of such
costs directly against Landlord. This limited right of offset against Base Rent as set forth
in this Section shall not create in Tenant any other rights of offset under this Lease
except as specifically provided herein.
 43.
    
    TENANT ACCESS DATE
 Landlord agrees that the Premises will be substantially completed at least sixty (60) days
prior to the Term Commencement Date (such date is referred to herein as the Tenant Access
Date) in order that Tenant will have access to the Premises for the installation and set-up
of its furniture, fixtures and equipment. The terms of this Lease shall apply to Tenant on
and after the Tenant Access Date except that Base Rent, Additional Rent and utilities shall
not be payable by Tenant until the Rent Commencement Date as provided in this Lease.
 Tenant acknowledges that a Certificate of Occupancy will not be required for Landlord to
meet the requirements of this section.
 44.
    
    TERMINATION OF TENANCY
 Tenant shall have the option to terminate this Lease (Termination Option) at any time
after the end of the seventh (7th) year beyond the Term Commencement Date
pursuant to the terms of this Section 44.
 -33-




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Tenant must provide written notice to Landlord not less than twelve (12) months prior to the
date specified in said written notice for termination. In the event Tenant shall exercise
this option to terminate, Tenant shall pay to Landlord the sum of the unamortized portion of
the Tenant Improvement Allowance which had been expended by Landlord and the brokerage
commission payable hereunder plus three (3) months Base Rent as of the effective date of
termination. Tenant shall pay all sums due under this Section not later than thirty (30)
days prior to the effective date of termination.
 The Tenant Improvement Allowance and brokerage commission will be amortized on a straight
line basis over eleven (11) years from the Rent Commencement Date at 7% interest per annum
assuming equal, consecutive monthly payments. The unamortized portion of the Tenant
Improvement Allowance and brokerage commission will be the unamortized amount of principal
as set forth on the amortization schedule, attached to this Lease as Exhibit K (the Section
44 Amortization Schedule) (assuming the TIA shall have been fully utilized and if
not, such schedule shall be recalculated with the actual TIA used), based on the effective
date of the termination. Notwithstanding the foregoing, in the event that the adjacent
buildings of the Riverwalk complex are not maintained or developed in a manner consistent
with the present standard of the current Riverwalk Complex and same has a material adverse
impact on Tenants use or enjoyment of the Premises (including without limitation the safety
thereof), Tenant shall have the right to terminate this Lease upon six (6) months notice to
Landlord without fees, penalties or recourse by Landlord.
 In the event that Tenant does not terminate the Lease upon the expiration of the seventh
year from the Term Commencement Date as provided herein, the RSF of the Premises and the
Building for all purposes under this Lease shall thereafter increase to 141,200 RSF. The
foregoing shall not in any manner effect Tenants ability to exercise the Termination Option
as provided herein.
 45.
    
    TRAFFIC LIGHT/POLICE DETAIL
 Upon Tenants request, Landlord shall use commercially reasonable efforts to install or have
installed a traffic light at the main entrance to the so-called Riverwalk complex adjacent
to the Building and the Premises.
 At all times during the Term, Tenant may, at its option, require Landlord to provide a
police traffic detail during the peak traffic hours of 4:00 p.m. through 6:00 p.m., Monday
through Friday. The costs of such traffic detail shall be allocated between the Riverwalk
complex and the Operating Expenses under this Lease based on the RSF of the Premises then
being occupied by Tenant and the RSF of the Riverwalk complex (which currently comprises
832,426 RSF).
 46.
    
    OTHER PROVISIONS
 A.
    
    Tenant shall place all trash in the trash collection area outside of the
Building designated by Landlord.
 -34-




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B.
    
    Not more often than once per calendar year during the Term, within ten (10)
business days after request by Landlord, Tenant will promptly complete an estoppel
letter in a form reasonably requested by Landlord to confirm the status of this Lease.
Failure of Tenant to timely sign and complete the required estoppel shall, at
Landlords election, be a default under this Lease subject to applicable notice and
cure periods.
 C.
    
    No other agreements or representations have been made by either party
except as expressly contained in this Lease. The submission of this document for
examination and negotiation does not constitute an offer to lease or a reservation or
an option for the Premises, and this document shall become effective and binding only
upon the execution and delivery hereof by both the Landlord and the Tenant. All
negotiations, considerations, representations and understandings between the Landlord
and the Tenant are incorporated herein and may be modified or altered only by agreement
in writing between the Landlord and Tenant, and no act or omission of any employee or
agent of the Landlord or Tenant shall alter, change or modify any of the provisions
hereof.
 D.
    
    Recording of this Lease or a copy of this Lease shall be a default;
however, at Tenants request, Landlord agrees to execute and deliver Landlords form of
a Notice of Lease for recording at Tenants expense, with a copy thereof delivered
promptly by Tenant to Landlord.
 E.
    
    The covenants and agreements of Landlord and Tenant shall be binding upon
and inure to the benefit of each of them and their respective successors and assigns.
 F.
    
    If a dispute arises under this Lease, Landlord and Tenant shall first
promptly attempt in good faith to resolve the dispute by negotiation. If such
negotiations are unsuccessful, any disputes or claims between the parties arising out
of or relating to this Lease, or the breach hereof, not settled by negotiation, shall
be settled by arbitration conducted in accordance with the commercial arbitration rules
of the American Arbitration Association (AAA) in effect at that time, at a location
specified by Landlord in Massachusetts where the Premises are located. A single
arbitrator shall decide all disputes. The arbitrator shall not have been previously
employed by either Landlord or Tenant, shall have knowledge and experience in the
commercial real estate market, and shall not have a direct or indirect interest in
either Landlord or Tenant or the subject matter of the arbitration. Such arbitrator
shall be designated as mutually agreed by Landlord and Tenant within twenty (20)
business days after either party requests in a writing sent to the other party that a
dispute or claim be arbitrated. If the parties fail to select an arbitrator within such
twenty (20) day period, the arbitrator shall be selected under the expedited rules of
the AAA. The arbitrator shall issue a scheduling order that shall not be modified
except by the mutual agreement of the parties. The arbitrator shall render a decision
no later than sixty (60) days after his selection, and the arbitrator shall state in
writing the factual and legal basis for the award. Any award rendered by the arbitrator
shall be final, and judgment may be entered upon it in accordance with applicable law
in any court having jurisdiction thereof. The
 -35-




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prevailing party in any dispute hereunder shall be entitled to the recovery of its
reasonable attorneys fees and expenses from the other party.
 G.
    
    If Tenant is more than one person or party, Tenants obligations shall be
joint and several. Unless repugnant to the context, the term, Landlord and Tenant
mean the parties named above as Landlord and Tenant respectively, together with their,
as applicable, respective, legal representatives, successors and assigns, subject to
Landlords consent to any Tenant assignment as set forth herein where required.
 H.
    
    Tenant represents and warrants that Tenant is duly organized and in good
standing as a corporation under the laws of Delaware and has registered as a foreign
corporation in Massachusetts and is qualified to do business in the Commonwealth of
Massachusetts. Landlord and Tenant represent that the person or persons executing this
Lease on behalf of Landlord and Tenant, respectively, have full right, power and
authority to execute and deliver this Lease, and upon such execution and delivery, this
Lease shall be binding upon Landlord and Tenant.
 I.
    
    The headings herein contained are for convenience and shall not be
construed a part of this Lease.
 J.
    
    This Lease shall be construed under and be governed by with the laws of the
Commonwealth of Massachusetts.
 K.
    
    If any provision of this Lease shall to any extent be invalid, the
remainder of this Lease shall not be affected. The enumeration of specific examples of
a general provision shall not be construed as a limitation of the general provision.
This Lease is executed as a sealed instrument and in multiple counterparts, all copies
of which are identical, and any one of which is to be deemed to be complete in itself
and may be introduced in evidence or used for any purpose without the production of any
other copy. Time is of the essence of the obligations of the parties to be performed
within a specific time frame in this Lease.
 L.
    
    Tenant is responsible for the security of all keys provided to Tenant for
access to the Building; in furtherance thereof, Tenant shall be responsible for the
immediate return of all keys to Tenant from employees who leave Tenant upon each such
employees cessation of employment. At the end of the Term, Tenant shall return to
Landlord all keys.
 M.
    
    Landlord represents that the Building and Premises shall not contain any
hazardous or toxic materials on the Term Commencement Date. Landlord warrants that
there will not exist an odor or creosote smell at the Building.
 N.
    
    Tenant acknowledges that the Building may be occupied by other tenants. To
minimize disturbances in the Building, (a) if and to the extent Tenant requires access
through a common entrance shared with other tenants of the Building, and (b) except for
the period of the construction of Landlords Work and Tenants Work at the start of the
term (when no prior notice for access will be required) then Tenant agrees to provide
Landlord with one (1) business day advance notice
 -36-




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prior to Tenant moving its furniture, fixtures and equipment and other personal
property necessary to open Tenants business into the Premises, any subsequent
removal and delivery of additional furniture, fixtures, equipment and other personal
property to the Premises during the Term and at the end of the Term (pursuant to
this Section and the other requirements of this Lease). In connection with such
work, Tenant agrees to take all reasonable steps requested by Landlord to prevent
damage to the Building including, without limitation, use of padding in the
elevator, and, in connection therewith, to pay Landlord all of its costs and
expenses related to such damage ten (10) days after billing.
 O.
    
    Neither party shall be deemed to have: waived, obligated itself to defer,
consented to or granted any postponement to or for the other partys performance of its
obligations under this Lease, unless and until an agreement in writing for such waiver,
deferral, consent or postponement has been signed by such party. Further, no
postponement or delay by a party hereto in pursuing collection and/or enforcement of
the other partys obligations under this Lease shall excuse the other partys
subsequent and/or continuing responsibility therefor, whether with respect to prior,
then current or future such obligations. No modification or amendment to this Lease
shall be valid or binding unless and until in writing and signed by the party against
whom enforcement thereof may be sought.
 P.
    
    No payment by the Tenant or acceptance by the Landlord of a lesser amount
than shall be due the Landlord from the Tenant shall be deemed to be anything but
payment on account, and the acceptance by the Landlord of a check for a lesser amount
with an endorsement or statement thereon, or upon a letter accompanying said check,
that said lesser amount is payment in full shall not be deemed an accord and
satisfaction, and the Landlord may accept said check without prejudice to recover the
balance due or pursue any other remedy.
 Q.
    
    Tenant represents and warrants that it is not listed, nor is it owned or
controlled by, or acting for or on behalf of any person or entity, on the list of
Specially Designated Nationals and Blocked Persons maintained by the Office of Foreign
Assets Control of the United States Department of the Treasury, or any other list of
persons or entities with whom Landlord is restricted from doing business (OFAC List).
Notwithstanding anything to the contrary herein contained, Tenant shall not permit the
Premises or any portion thereof to be used, occupied or operated by or for the benefit
of any person or entity that is on the OFAC List. Tenant shall provide documentary and
other evidence of Tenants identity and ownership as may be reasonably requested by
Landlord at any time to enable Landlord to verify Tenants identity or to comply with
any applicable legal requirement.
 R.
    
    Both parties covenant and agree to keep the rental rate(s), the identity of
the parties, the Term and other financial and business terms, and the form of this
Lease (Confidential Information) completely confidential; provided, however, that (i)
such Confidential Information may be disclosed by such parties to those of its
officers, employees, attorneys, accountants, lenders and financial advisors who need to
know such information in connection with the use and occupancy of the
 -37-




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Premises and for financial reporting and credit related activities (it being
understood that each party shall inform its representatives of the confidential
nature of the Confidential Information and that such representatives shall be
directed by each party, and shall each expressly agree, to treat such Confidential
Information confidentially in accordance with the terms of this Section), and (ii)
unless required by applicable law or regulation (including without limitation
Tenants SEC reporting obligations) or pursuant to court order (in which cases
disclosure may be made to the extent required), any other disclosure of such
Confidential Information may only be made if the other party consents in writing
prior to any such disclosure.
 S.
    
    All inventory, equipment, goods, merchandise, furniture, fixtures and
property of every kind which may be on or about the Premises shall be at the sole risk
and hazard of Tenant, and if the whole or any part thereof shall be destroyed or
damaged by fire, water or otherwise, or by the use or abuse of water or by the leaking
or bursting of water pipes, or by rising water, or by roof or other structural leak, or
in any other way or manner, no part of such loss or damage shall be charged to or borne
by Landlord in any case whatsoever, except that the foregoing shall not exculpate the
Landlord from its own negligent acts or omissions. Tenant agrees to maintain full and
adequate insurance coverage on all of its property at the Premises, and such insurance
on Tenants property shall contain a waiver of subrogation clause in favor of Landlord,
or shall name Landlord as an additional insured for the sole purpose of preventing a
subrogation claim against Landlord.
 T.
    
    Emergency Back-Up Systems: Tenant shall have the right to install and
maintain additional equipment on the roof, ground level or such space deemed by Tenant
to be convenient for maintenance and access to such equipment not within the Premises,
without the payment of rent, subject to Landlords approval which shall not be
unreasonably withheld, delayed or conditioned, and all applicable municipal
regulations.
 U.
    
    [**]: Landlord will not lease space at the Riverwalk complex to [**].
 V.
    
    Consent: In all cases when a partys consent or approval is required
pursuant to the Lease, consent shall not be unreasonably withheld, delayed or
conditioned.
  -38-




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LANDLORD:
    
    TENANT:350 RIVERWALK, LLC
    
    NXSTAGE MEDICAL, INC.By:

/s/ Salvatore N. Lupoli
    
    By:

/s/ Jeffrey H. BurbankPrint Name:  Salvatore N. Lupoli
    
    
    Print Name:  Jeffrey H. BurbankTitle:
    Manager
    
    
    Title:
    Chief Executive OfficerDuly Authorized
    
    
    Duly Authorized
 -39-




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Exhibit A
 Plan of the Building




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Exhibit A




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Exhibit B
 Schedule of Occupancy of Premises
  Months 1-24:
    
    89,046 RSF
(portion of 1st floor and entire 2nd, 5th, 6th & 7th floors)Months 25-36:
    
    104,820 RSF (entire 4th floor added)Months 37-60:
    
    117,570 RSF (balance of 1st floor added)Months 61-84:
    
    137,200 RSF (entire 3rd floor added)Months 85-132
    
    141,200 RSF (subject to Tenants Termination Option as provided in Section 44)
 st




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Exhibit C
 Operating Expenses
  
    
    Insurance:
    
    $0.23 RSF
    
    Electric & Gas:
    
    $1.26 RSF
    
    Electric R&M:
    
    $0.03 RSF
    
    Plumbing R&M:
    
    $0.05 RSF
    
    HVAC R&M:
    
    $0.07 RSF
    
    General R&M:
    
    $0.12 RSF
    
    Elevator R&M:
    
    $0.04 RSF
    
    Parking Lot R&M:
    
    $0.20 RSF
    
    Roof R&M:
    
    $0.04 RSF
    
    Security:
    
    $0.22 RSF
    
    Trash Removal:
    
    $0.10 RSF
    
    Professional Fees:
    
    $0.03 RSF
    
    Snow Plowing:
    
    $0.19 RSF
    
    Water & Sewer:
    
    $0.15 RSF
    
    Management Fee:
    
    $0.33 RSF




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Exhibit C-1
 Operating Expense Exclusions
 1)
    
    leasing commissions, fees and costs, advertising and promotional expenses and other costs
incurred in procuring tenants or in selling the Building;2)
    
    legal fees or other expenses incurred in connection with enforcing leases with tenants in the
Building;3)
    
    costs of renovating or otherwise improving or decorating space for any tenant or other
occupant of the Building, including Tenant, or relocating any tenant;4)
    
    financing costs including interest and principal amortization of debts and the costs of
providing the same;5)
    
    except as otherwise expressly provided above, depreciation;6)
    
    rental on ground leases or other underlying leases and the costs of providing the same;7)
    
    wages, bonuses and other compensation of employees above the grade of Building Manager and
fringe benefits other than insurance plans and tax qualified benefit plans;8)
    
    any liabilities, costs or expenses associated with or incurred in connection with the
removal, enclosure, encapsulation or other handling of Hazardous Materials (as defined in
Section 25 below) and the cost of defending against claims in regard to the existence or
release of Hazardous Materials at the Building (except with respect to those costs for which
Tenant is otherwise responsible pursuant to the express terms of this Lease);9)
    
    costs of any items for which Landlord is or is entitled to be paid or reimbursed by
insurance;10)
    
    increased insurance or real estate taxes assessed specifically to any tenant of the Building
for which Landlord is entitled to reimbursement from any other tenant;11)
    
    charges for electricity, water, or other utilities, services or goods and applicable taxes
for which Tenant or any other tenant, occupant, person or other party is obligated to
reimburse Landlord or to pay to third parties;




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12)
    
    cost of any HVAC, janitorial or other services provided to tenants on an extra cost basis
after Normal Business Hours;13)
    
    the cost of installing, operating and maintaining any specialty service, such as a
cafeteria, observatory, broadcasting facilities, child or daycare;14)
    
    cost of correcting defects in the design, construction or equipment of, or latent defects in,
the Building;15)
    
    cost of any work or service performed on an extra cost basis for any tenant in the Building
to a materially greater extent or in a materially more favorable manner than furnished
generally to the tenants and other occupants;16)
    
    cost of any work or services performed for any facility other than the Building;17)
    
    any cost representing an amount paid to a person firm, corporation or other entity related to
Landlord that is in excess of the amount which would have been paid in the absence of such
relationship;18)
    
    cost of initial cleaning and rubbish removal from the Building to be performed before final
completion of the Building or Premises;19)
    
    cost of initial landscaping of the Building;20)
    
    except as expressly provided above, cost of any item that, under generally accepted
accounting principles, are properly classified as capital expenses;21)
    
    lease payments for rental equipment (other than equipment for which depreciation is properly
charged as an expense) that would constitute a capital expenditure if the equipment were
purchased;22)
    
    cost of the initial stock of tools and equipment for operation, repair and maintenance of
the Building;23)
    
    late fees or charges incurred by Landlord due to late payment of expenses, except to the
extent attributable to Tenants actions or inactions;24)
    
    cost of acquiring, securing, cleaning or maintaining sculptures, paintings and other works of
art;




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25)
    
    real estate taxes or taxes on Landlords business (such as income, excess profits, franchise,
capital stock, estate, inheritance, etc.);26)
    
    direct costs or allocable costs (such as real estate taxes) associated with parking
operations if there is a separate charge to Tenant, other than tenants or the public for
parking;27)
    
    charitable or political contributions;28)
    
    reserve funds;29)
    
    all other items for which another party compensates or pays so that Landlord shall not
recover any item of cost more than once;30)
    
    any cost associated with operating as an on or off-site management office for the Building,
except to the extent included in the management fee permitted hereby;31)
    
    Landlords general overhead and any other expenses not directly attributable to the operation
and management of the Building (e.g. the activities of Landlords officers and executives or
professional development expenditures), except to the extent included in the management fee
permitted hereby;32)
    
    costs and expenses incurred in connection with compliance with or contesting or settlement of
any claimed violation of law or requirements of law, except to the extent attributable to
Tenants actions or inactions; and33)
    
    costs of mitigation or impact fees or subsidies (however characterized), imposed or incurred
prior to the date of the Lease or imposed or incurred solely as a result of another tenants
or tenants use of the Building or their respective premises.




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Exhibit D
 Term Commencement Date Utilities




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Exhibit E
 Base Building




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Project Description
    
    Approximately 137,200 rentable square feet comprising
the entire Building.FoundationsA. Existing piered foundation of 200 lbs psf live load.Structure
    
    A. The structure will be designed in accordance with the following live loads:1.   Wind load in accordance with
State Building Code. (Historic)2.   Floor live load 70lbs. (including
partitions) for the 7th floor.3.   Mechanical equipment rooms 
actual weight of equipment on roof 5 lbs PSF.4.   Roof 35 lbs. per square foot
minimum and in accordance with governing building codes, plus
allowances for specific drifting and equipment loads.B. The structure of the building is steel columns and wood columns
with wood beams.C. The building is covered by a sprinkler system.D. Fire exit stairs will be standard steel pan stair assemblies with
painted steel handrails and concrete fill. (In new staircase)E. Miscellaneous iron items (elevator sill angles, ladders, railings,
loose lintels, expansion plates, toilet partition support frames,
etc.) will be provided as needed.F. Landlord to remove 7th floor storage roomRoofing
and Waterproofing
    
    A. Roofing system will either be EDPM or Sarnafil
membrane roof. Fifteen (15) year warranty will be
provided.B. Roof insulation will be rigid fiberglass board, applied with
staggered joints conforming to requirements of the Massachusetts
State Energy Code and acceptable for use with the roofing system
specified.




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C. Elevator pit will be waterproofed as required.D. Roof walkway pads compatible with the selected manufacturer shall
be provided for equipment access and servicing.Exterior Walls
    
    A. The exterior wall system is a combination of E.I.F.S, masonry, glass and spandrel
panels.B. Windows will consist of dual-thickness tinted insulating glass set
in thermally broken extruded aluminum frames. Window frames will be
painted aluminum in selected color.C. Landlord to repair, replace and or repoint exterior walls as
needed.D. Landlord to complete powerwash of exterior masonry.Interior Finishes
    
    A. The main entrance lobby floor finish will be natural stone or other suitable
flooring material with carpet inserts where required by design. Lobby walls will be a
combination of wood panels and painted drywall or plaster with reveals coordinated by base
building Architect/NxStage Representative. Ceilings will be painted drywall and/or acoustical
tile.B. Interior side of exterior walls will be sealed brick or finished
with 5/8 drywall taped and ready for paint.C. Exit stair treads and landings will be finished concrete.
Stairwell walls will be painted drywall or masonry. Railings will be
painted steel.D. Lobby Tower Stairs  Metal paned concrete filled treads, with
painted ornamental iron railings.E. Specification of Gypcrete floor will be provided prior to
installation.F. Brick sealer product to be mutually agreed upon.G. Standard Window blinds to be provided by lessee. Design to be
mutually agreed upon.H. Door frames will be 16 gauge hollow metal. Doors will be 18 gauge,
flush, 1-3/4 thick hollow metal at service areas, and solid core,
flush, 1 3/4 thick plain sliced wood veneer (non-exotic) at all




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other
areas. Finish hardware will be Sargent with a brushed chrome finish.
All doors and hardware shall comply with regulations of the
Architectural Barriers Board and ADA.Vertical Transportation
    
    A. Passenger elevators shall be electric hydraulic type with selective
collective automatic operation 3,500 lb. capacity, and speed of 125 fpm up, as manufactured by
Thyssen, Schindler, Otis, or Tenant approved equalB. Freight elevator shall be electric hydraulic type with selective
collective automatic operation 5,000 lb. capacity.Plumbing
    
    A. Domestic water system will be supplied by metered service from a public water main,
with a pressure reducing station to reduce the incoming water pressure, if required. Water
piping will be Type L copper tubing; all water piping will be insulated.B. Sanitary system is a gravity fed town sewer system.C. Solid surface countertop with integrated sink or under mount sinkD. Standard Bathrooms  1 set of Mens and Womens per floor.i.     Standard Ceramic Floors
and Baseii.    Painted Partitionsiii.   Automatic Accessoriesiv.   Ceramic tile to be 48 at WW.E. Bathroom Fixture Requirements to meet code requirements.F. Frost-free hose bibs will be provided as required by code for
exterior maintenance.Fire Protection
    
    A. Sprinkler Spec- The building has complete coverage existing.B. Stand pipes in stairwellC. Existing distribution to be increased per code.Heating, Ventilating
and Air Conditioning
    
    A. HVAC systems will be designed in accordance with
the following
performance criteria and anticipated load (subject to
the requirements of Massachusetts Building Code,
8th Edition, Articles




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2, 12, and 13
effective January 1, 2011 and subsequent amendments):1.   The HVAC systems will be capable
of maintaining indoor conditions no higher than 72° F. DB, 50%
RH when outdoor conditions are no higher than 95° F. DB, 74°F.
WB and no lower than 72° F. DB when the outdoor conditions are
no lower than 1° F. DB. No provision for humidification is
provided2.   Outside air will be introduced to
the building at a minimum rate of 20cfm per person, assuming one
person 100 square feet of floor area.3.   Internal heat gain will be
calculated on the basis of sustained peak loading conditions of
one person per 100 square feet of floor area, and a combined
lighting and power load of 4.0 watts per square foot.4.   Heat loss will be calculated per
Article 31 of Massachusetts Building Code, 8th
Edition, and effective January 1, 2011. (With Historic
Exemption)5.   Heated supply air temperature
will be 95° F maximum6.   Cooled supply air temperature
will be 55° F minimumB. The HVAC system shall include the items outlined below. See Item 6
on page 8 for delineation between base building and tenant work.1.   Boiler, cooling tower and chiller
supplied by landlord, for air handler/VAV system throughout the
premises.(Manufacturer to be determined)1. 2 separate closed water loops.a)   1 cold water loopb)   1 hot water loop2. Gas fired boiler per design.3. Energy recovery ventilator for fresh air per design.4. Toilet room and mechanical room exhaust systems and associated
ductwork and fans direct vented to outside.




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5. Exhaust of each on floor electric closet. Main switchgear room to
be exhausted (direct vented to outside).6. DDC Automatic temperature control system per design.7. Electric cabinet and unit heaters as required at entries,
stairways, loading docks and overhang plenum areas.8. Electric fin tube radiation to be provided as required below
exposures of lobby glass.9. Testing and balancing of all air systems. (Seasonal comfort
balances as required)10. All parties agree that HVAC noise is a major concern to tenant.
All parties will work together during design to address tenants
concerns.Electrical
    
    A. Electrical systems will be designed in accordance with the following anticipated
loads:1.   Lighting power requirements will
be calculated on the basis of 3 watts per square foot of
building area.2.   Tenant convenience outlet power
requirements will be calculated on the basis of 3 watts per
square foot of building area.3.   Power requirements for HVAC and
other fixed building equipment will be determined by the actual
equipment installed per design.4.   Standard Light Packagei.   $25,000 per floor
standard allowanceii.   Energy Efficient Fixturesiii.   60 foot candles at
desktop heightB. The electrical power distribution system will receive low tension
power at 480/277 volts, 3-phase, 4 wire from the onsite transformers.
The distribution system will permit all electricity consumed to be
metered through a single metering installation, and will incorporate
one or more main switchboards and all subsidiary panelboards (power,
lighting, equipment) as required. The distribution system will be
capable of supplying power as follows:1. 480 volts 3-phase to all motors 2 horsepower and larger.2. 277 volts single-phase to all fluorescent (and other discharge
type lamp) lighting fixtures.3. 120 volts single-phase to all incandescent lighting fixtures.




---



##### 



4. 120 volts single-phase to all general convenience receptacle
outlets.5. 120 volts single-phase, 208 volts single-phase, 208 volts 3-phase
to specific use solid connection or receptacle outlets, as
determined from the requirements of the appliances assigned to the
outlets.C. Three-phase, dry-type transformers (480 volt delta to 208/120volt
wye) will be used to provide power of voltages not available from
direct connection to the main service. Transformers will be the
self-cooled indoor type with Class H insulation and steel enclosures.D. The emergency lighting system will consist of an emergency battery
back up supplying the fixtures illuminating egress passages and
stairs, exit signs and fire alarm system.E. The automatic fire detection and alarm system will be
electronically operated, double-supervised, connected to the
municipal fire department, and provided with a battery backup. All
components of the fire alarm system (control unit, manual alarm
stations, alarm indicators, automatic smoke and heat detectors, fan
control relays, etc.) will be Underwriters Laboratories rated and
the system will comply with all requirements of the NFPA, governing
building code and local authorities. Activation of a manual alarm
station or an automatic detection device (waterflow switches, smoke
detectors, etc.) will:1. Sound the evacuation signals and flash the alarm lamps throughout
the building.2. Indicate the zone of alarm on the fire alarm control panel and
remote annunciator.3. Summon the municipal fire department.4. Battery back-up failure or any disruption of the system wiring
will sound an alarm at the system control panel.5. Colors to be determined by the Lawrence Fire Department.Base Building/Tenant 
Work Clarification
    
    A. To clarify the delineation from base building to tenant work, the
following criteria apply:1.   The base building includes taped
drywall ready for paint on the interior face of the exterior
wall or sealed brick and the exterior
face on the interior core.(Sealer product to be mutually agreed
upon)2.   The base building sprinkler
system includes valves at each floor on the stairwell risers
with cross connected main. The




---



##### 



extension of distribution, branch
piping and sprinkler heads are Landlord work. Any modification
to base building layout is tenant work.3.   Boiler, cooling tower and chiller
supplied by landlord, for air handler/VAV system throughout the
premises.(Manufacturer to be determined)4.   Base building electrical system
extends up to and includes conduits and feeders and or bus duct
to central electrical room on each floor, sized to accommodate
tenant electrical design loaf of 6.0 watts/SF (lighting and
power) In addition to previously listed design loads.5.   Tower Elevators- Standard P-Lam
walls with a painted steel ceiling and prismatic lenses.
(finishes to be mutually agreed upon)6.   Tenant work, which is not
included in base building, will cover the following:a.   Tenant partitions other than
required on base building.b.   Interior Doors other than
required on base building.c.   Acoustical Ceilings other than
required on base building.d.   Carpet and Floor Finishes other
than required on base building. Gypcrete floor level by
landlord.e.   Light Fixtures from what is
stated above.f.   Single Pole Switchesg.   Wall-Mounted Duplex Outletsh.   Wall Mounted Telephone Outlets
and Wiringi.   Branch piping and sprinkler head
relocations required by tenant layoutj.   Fire alarm stations and exit
signs required by code by landlord.k.   Tenant required supplemental
cooling.l.   Security




---



##### 



Exhibit E-1
 Base Building Budget




---



##### 



Exhibit E-2
 Plan of Front of Building including entrance, lobby and tower




---



##### 



Exhibit E-2




---



##### 



Exhibit E-2




---



##### 



Exhibit E-3
 Window Plan




---



##### 



Exhibit E-3




---



##### 



Exhibit E-4
 Column Removal Plan




---



##### 



Exhibit E-5
 Interconnecting Bridge Plan




---



##### 



Exhibit E-5




---



##### 



Exhibit E-5




---



##### 



Exhibit E-6
 Exterior Site Improvement Plan




---



##### 



Exhibit E-6




---



##### 



Exhibit F
 Tenants Initial Space Plan




---



##### 



Exhibit F-1
 Tenants Work
Tenant Improvements
Landlords Work




---



##### 



Exhibit G
 Guaranty of Salvatore N. Lupoli




---



##### 



GUARANTY
 Tenant Lease Landlord) Guarantor), Landlords Obligations).




---



##### 








---



##### 



Salvatore N. Lupoli   o o o
 Notary PublicMy Commission Expires:




---



##### 



Exhibit H
 Loading Dock Plan




---



##### 



Exhibit I
 Construction Schedule (Milestones)
 Complete Building Entrance/Lobby (excluding finishes)
    
    12/1/11Complete Interconnecting Bridge (excluding finishes)
    
    12/1/11Complete Rough Wall Inspections
    
    12/15/11Complete Rough Ceiling Inspections
    
    2/1/12Complete Base Building
    
    4/1/12Complete Exterior Site Improvements
    
    4/1/12




---



##### 



Exhibit J
 Parking Plan




---



##### 



Exhibit J




---



##### 



Exhibit K
 Section 44 Amortization Schedule




---



##### 



Exhibit K
 Amortization ScheduleLandlords out
of pocket
expenses
(Total $) =Lease Term In Yrs. =Interest Rate =$
    5,276,000
    
    
    Amended LL Cost estimate117.000
    %
 Debt Service
    
    
    Interest Payments
    
    
    Principal Payment
    
    
    Balance (After Pmt)1
    
    $
    5,275,000
    
    
    
    -57,413.63
    
    
    
    ($30,771
    )
    
    
    ($26,643
    )
    
    $
    5,248,3572
    
    $
    5,240,357
    
    
    
    -57,413.63
    
    
    
    ($30,615
    )
    
    
    ($26,798
    )
    
    $
    5,221,5593
    
    $
    5,221,559
    
    
    
    -57,413.63
    
    
    
    ($30,459
    )
    
    
    ($26,955
    )
    
    $
    5,194,6044
    
    $
    5,194,604
    
    
    
    -57,413.63
    
    
    
    ($30,302
    )
    
    
    ($27,112
    )
    
    $
    5,167,4935
    
    $
    5,167,493
    
    
    
    -57,413.63
    
    
    
    ($30,144
    )
    
    
    ($27,270
    )
    
    $
    5,140,2236
    
    $
    5,140,223
    
    
    
    -57,413.63
    
    
    
    ($29,985
    )
    
    
    ($27,429
    )
    
    $
    5,112,7947
    
    $
    5,112,794
    
    
    
    -57,413.63
    
    
    
    ($29,825
    )
    
    
    ($27,589
    )
    
    $
    5,085,2058
    
    $
    5,085,205
    
    
    
    -57,413.63
    
    
    
    ($20,664
    )
    
    
    ($27,750
    )
    
    $
    5,057,4559
    
    $
    5,057,455
    
    
    
    -57,413.63
    
    
    
    ($29,502
    )
    
    
    ($27,912
    )
    
    $
    5,029,54310
    
    $
    5,029,543
    
    
    
    -57,413.63
    
    
    
    ($29,339
    )
    
    
    ($28,075
    )
    
    $
    5,001,46811
    
    $
    5,001,468
    
    
    
    -57,413.63
    
    
    
    ($29,175
    )
    
    
    ($28,238
    )
    
    $
    4,973,23012
    
    $
    4,973,230
    
    
    
    -57,413.63
    
    
    
    ($29,011
    )
    
    
    ($28,403
    )
    
    $
    4,944,82713
    
    $
    4,944,827
    
    
    
    -57,413.63
    
    
    
    ($28,845
    )
    
    
    ($28,569
    )
    
    $
    4,916,25814
    
    $
    4,916,258
    
    
    
    -57,413.63
    
    
    
    ($28,678
    )
    
    
    ($28,735
    )
    
    $
    4,887,52315
    
    $
    4,887,523
    
    
    
    -57,413.63
    
    
    
    ($28,511
    )
    
    
    ($28,903
    )
    
    $
    4,858,61916
    
    $
    4,858,619
    
    
    
    -57,413.63
    
    
    
    ($28,342
    )
    
    
    ($29,072
    )
    
    $
    4,829,54817
    
    $
    4,829,548
    
    
    
    -57,413.63
    
    
    
    ($28,172
    )
    
    
    ($29,241
    )
    
    $
    4,800,30718
    
    $
    4,800,307
    
    
    
    -57,413.63
    
    
    
    ($28,002
    )
    
    
    ($29,412
    )
    
    $
    4,770,89519
    
    $
    4,770,895
    
    
    
    -57,413.63
    
    
    
    ($27,830
    )
    
    
    ($29,583
    )
    
    $
    4,741,31120
    
    $
    4,741,311
    
    
    
    -57,413.63
    
    
    
    ($27,658
    )
    
    
    ($29,756
    )
    
    $
    4,711,55521
    
    $
    4,711,555
    
    
    
    -57,413.63
    
    
    
    ($27,484
    )
    
    
    ($29,930
    )
    
    $
    4,681,62822
    
    $
    4,681,626
    
    
    
    -57,413.63
    
    
    
    ($27,300
    )
    
    
    ($30,104
    )
    
    $
    4,651,52223
    
    $
    4,651,522
    
    
    
    -57,413.63
    
    
    
    ($27,134
    )
    
    
    ($30,280
    )
    
    $
    4,621,24224
    
    $
    4,621,242
    
    
    
    -57,413.63
    
    
    
    ($26,957
    )
    
    
    ($30,456
    )
    
    $
    4,590,78525
    
    $
    4,590,785
    
    
    
    -57,413.63
    
    
    
    ($26,780
    )
    
    
    ($30,634
    )
    
    $
    4,560,15126
    
    $
    4,560,151
    
    
    
    -57,413.63
    
    
    
    ($26,601
    )
    
    
    ($30,813
    )
    
    $
    4,529,33927
    
    $
    4,529,339
    
    
    
    -57,413.63
    
    
    
    ($26,421
    )
    
    
    ($30,992
    )
    
    $
    4,498,34628
    
    $
    4,498,346
    
    
    
    -57,413.63
    
    
    
    ($26,240
    )
    
    
    ($31,173
    )
    
    $
    4,467,17329
    
    $
    4,467,173
    
    
    
    -57,413.63
    
    
    
    ($26,059
    )
    
    
    ($31,355
    )
    
    $
    4,435,81830
    
    $
    4,435,818
    
    
    
    -57,413.63
    
    
    
    ($25,876
    )
    
    
    ($31,538
    )
    
    $
    4,404,28031
    
    $
    4,404,280
    
    
    
    -57,413.63
    
    
    
    ($25,692
    )
    
    
    ($31,722
    )
    
    $
    4,372,55832
    
    $
    4,372,558
    
    
    
    -57,413.63
    
    
    
    ($25,507
    )
    
    
    ($31,907
    )
    
    $
    4,340,65133
    
    $
    4,340,651
    
    
    
    -57,413.63
    
    
    
    ($25,320
    )
    
    
    ($32,093
    )
    
    $
    4,308,55734
    
    $
    4,308,557
    
    
    
    -57,413.63
    
    
    
    ($25,133
    )
    
    
    ($32,280
    )
    
    $
    4,276,27735
    
    $
    4,276,277
    
    
    
    -57,413.63
    
    
    
    ($24,945
    )
    
    
    ($32,469
    )
    
    $
    4,243,80836
    
    $
    4,243,808
    
    
    
    -57,413.63
    
    
    
    ($24,756
    )
    
    
    ($32,658
    )
    
    $
    4,211,15037
    
    $
    4,211,150
    
    
    
    -57,413.63
    
    
    
    ($24,685
    )
    
    
    ($32,849
    )
    
    $
    4,178,30238
    
    $
    4,178,302
    
    
    
    -57,413.63
    
    
    
    ($24,373
    )
    
    
    ($33,040
    )
    
    $
    4,145,26239
    
    $
    4,145,262
    
    
    
    -57,413.63
    
    
    
    ($24,181
    )
    
    
    ($33,233
    )
    
    $
    4,112,02940
    
    $
    4,112,029
    
    
    
    -57,413.63
    
    
    
    ($23,987
    )
    
    
    ($33,427
    )
    
    $
    4,078,60241
    
    $
    4,078,602
    
    
    
    -57,413.63
    
    
    
    ($23,792
    )
    
    
    ($33,622
    )
    
    $
    4,044,98042
    
    $
    4,044,980
    
    
    
    -57,413.63
    
    
    
    ($23,596
    )
    
    
    ($33,818
    )
    
    $
    4,011,16243
    
    $
    4,011,162
    
    
    
    -57,413.63
    
    
    
    ($23,390
    )
    
    
    ($34,015
    )
    
    $
    3,977,14744
    
    $
    3,977,147
    
    
    
    -57,413.63
    
    
    
    ($23,200
    )
    
    
    ($34,214
    )
    
    $
    3,942,93345
    
    $
    3,942,933
    
    
    
    -57,413.63
    
    
    
    ($23,000
    )
    
    
    ($34,413
    )
    
    $
    3,908,52046
    
    $
    3,908,520
    
    
    
    -57,413.63
    
    
    
    ($22,800
    )
    
    
    ($34,614
    )
    
    $
    3,873,90647
    
    $
    3,873,906
    
    
    
    -57,413.63
    
    
    
    ($22,590
    )
    
    
    ($34,816
    )
    
    $
    3,839,08048
    
    $
    3,839,090
    
    
    
    -57,413.63
    
    
    
    ($22,395
    )
    
    
    ($35,019
    )
    
    $
    3,804,07149
    
    $
    3,804,071
    
    
    
    -57,413.63
    
    
    
    ($22,190
    )
    
    
    ($35,223
    )
    
    $
    3,768,84850
    
    $
    3,768,848
    
    
    
    -57,413.63
    
    
    
    ($21,985
    )
    
    
    ($35,429
    )
    
    $
    3,733,42051
    
    $
    3,733,420
    
    
    
    -57,413.63
    
    
    
    ($21,778
    )
    
    
    ($35,635
    )
    
    $
    3,697,78452
    
    $
    3,697,784
    
    
    
    -57,413.63
    
    
    
    ($21,570
    )
    
    
    ($35,843
    )
    
    $
    3,661,94153
    
    $
    3,661,941
    
    
    
    -57,413.63
    
    
    
    ($21,361
    )
    
    
    ($36,052
    )
    
    $
    3,625,88954
    
    $
    3,625,889
    
    
    
    -57,413.63
    
    
    
    ($21,151
    )
    
    
    ($36,263
    )
    
    $
    3,589,62655
    
    $
    3,589,626
    
    
    
    -57,413.63
    
    
    
    ($20,939
    )
    
    
    ($36,474
    )
    
    $
    3,553,15256
    
    $
    3,553,152
    
    
    
    -57,413.63
    
    
    
    ($20,727
    )
    
    
    ($36,687
    )
    
    $
    3,516,46557
    
    $
    3,516,465
    
    
    
    -57,413.63
    
    
    
    ($20,513
    )
    
    
    ($36,901
    )
    
    $
    3,479,56458
    
    $
    3,479,564
    
    
    
    -57,413.63
    
    
    
    ($20,297
    )
    
    
    ($37,110
    )
    
    $
    3,442,44859
    
    $
    3,442,448
    
    
    
    -57,413.63
    
    
    
    ($20,081
    )
    
    
    ($37,333
    )
    
    $
    3,405,11560
    
    $
    3,405,115
    
    
    
    -57,413.63
    
    
    
    ($19,863
    )
    
    
    ($37,550
    )
    
    $
    3,367,565




---



##### 



Amortization ScheduleLandlords out
of pocket
expenses
(Total $) =
    
    $
    5,276,000
    
    
    Amended LL Cost estimateLease Term In Yrs. =
    
    
    11Interest Rate =
    
    
    7.000
    %
 Debt Service
    
    
    Interest Payments
    
    
    Principal Payment
    
    
    Balance (After Pmt)61
    
    $
    3,367,565
    
    
    
    -57,413.63
    
    
    
    ($19,644
    )
    
    
    ($37,770
    )
    
    $
    3,329,79562
    
    $
    3,329,795
    
    
    
    -57,413.63
    
    
    
    ($19,424
    )
    
    
    ($37,990
    )
    
    $
    3,291,80563
    
    $
    3,291,805
    
    
    
    -57,413.63
    
    
    
    ($19,202
    )
    
    
    ($38,211
    )
    
    $
    3,253,59464
    
    $
    3,253,594
    
    
    
    -57,413.63
    
    
    
    ($18,979
    )
    
    
    ($38,434
    )
    
    $
    3,215,16065
    
    $
    3,215,160
    
    
    
    -57,413.63
    
    
    
    ($18,755
    )
    
    
    ($38,659
    )
    
    $
    3,176,50166
    
    $
    3,176,501
    
    
    
    -57,413.63
    
    
    
    ($18,530
    )
    
    
    ($38,884
    )
    
    $
    3,137,61767
    
    $
    3,137,617
    
    
    
    -57,413.63
    
    
    
    ($18,303
    )
    
    
    ($39,111
    )
    
    $
    3,098,50668
    
    $
    3,098,506
    
    
    
    -57,413.63
    
    
    
    ($18,075
    )
    
    
    ($39,339
    )
    
    $
    3,059,16769
    
    $
    3,059,167
    
    
    
    -57,413.63
    
    
    
    ($17,845
    )
    
    
    ($39,568
    )
    
    $
    3,019,59970
    
    $
    3,019,599
    
    
    
    -57,413.63
    
    
    
    ($17,614
    )
    
    
    ($39,799
    )
    
    $
    2,979,79971
    
    $
    2,979,799
    
    
    
    -57,413.63
    
    
    
    ($17,382
    )
    
    
    ($40,031
    )
    
    $
    2,939,76872
    
    $
    2,939,768
    
    
    
    -57,413.63
    
    
    
    ($17,149
    )
    
    
    ($40,265
    )
    
    $
    2,899,50373
    
    $
    2,899,503
    
    
    
    -57,413.63
    
    
    
    ($16,914
    )
    
    
    ($40,600
    )
    
    $
    2,859,00374
    
    $
    2,859,003
    
    
    
    -57,413.63
    
    
    
    ($16,678
    )
    
    
    ($40,736
    )
    
    $
    2,818,26775
    
    $
    2,818,267
    
    
    
    -57,413.63
    
    
    
    ($16,440
    )
    
    
    ($40,974
    )
    
    $
    2,777,29376
    
    $
    2,777,293
    
    
    
    -57,413.63
    
    
    
    ($16,201
    )
    
    
    ($41,213
    )
    
    $
    2,736,08077
    
    $
    2,736,080
    
    
    
    -57,413.63
    
    
    
    ($15,960
    )
    
    
    ($41,453
    )
    
    $
    2,694,62778
    
    $
    2,694,627
    
    
    
    -57,413.63
    
    
    
    ($15,719
    )
    
    
    ($41,695
    )
    
    $
    2,652,93279
    
    $
    2,652,932
    
    
    
    -57,413.63
    
    
    
    ($15,475
    )
    
    
    ($41,938
    )
    
    $
    2,610,99480
    
    $
    2,610,994
    
    
    
    -57,413.63
    
    
    
    ($15,231
    )
    
    
    ($42,183
    )
    
    $
    2,568,81181
    
    $
    2,568,811
    
    
    
    -57,413.63
    
    
    
    ($14,985
    )
    
    
    ($42,429
    )
    
    $
    2,526,38282
    
    $
    2,626,382
    
    
    
    -57,413.63
    
    
    
    ($14,737
    )
    
    
    ($42,676
    )
    
    $
    2,483,70683
    
    $
    2,483,706
    
    
    
    -57,413.63
    
    
    
    ($14,488
    )
    
    
    ($42,925
    )
    
    $
    2,440,78184
    
    $
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