Common use of RIGHTS RESERVED BY LANDLORD Clause in Contracts

RIGHTS RESERVED BY LANDLORD. Landlord shall have the following rights: A. To change the Building’s name or street address. B. To install, affix and maintain any and all signs on the exterior and/or interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. To decorate or make repairs, alternations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have reserves the following rights, which may be exercised by Landlord at any time and from time to time without notice and without liability to Tenant or Tenant Party for damage or injury to property, persons, or business. Tenant agrees that the exercise by Landlord of any of the following rights will not create or give rise to any eviction, constructive or actual, or disturbance of Tenant's use or possession or giving rise to any claim for set-off or abatement of Rent, provided the exercise of such rights do not unreasonably interfere with Tenant's occupancy of the Leased Premises or breach the provisions of this Lease. The rights reserved by Landlord hereunder are as follows: A. To change the Building’s name or street address. B. To (a) Subject to Section 13.02, to install, affix affix, and maintain any and all signs directional or informational signage on the exterior and/or and interior of the Building and similar to other buildings in the parking areas. Pursuant to Section 41 hereof, Terrace P.U.D. (but as long as Tenant shall have signage rights on is the exterior façade sole tenant of the Building, Landlord will not have the right to place any other tenant identification signs on the Building). C. (b) To approve, prior to installation, all types of window shades, blinds, drapes, awnings, window ventilators, and similar equipment and to control all internal lighting that is visible from the exterior of the Building; provided, however, that Landlord's approval will not be unreasonably withheld and Landlord's control will not be unreasonably exercised. (c) Subject to the terms and provisions of Section 13.09 of this Lease, to enter upon the Leased Premises at reasonable business hours to inspect, clean, or make repairs or alterations to the Leased Premises (but without any obligation to do so, except as expressly specified in this Lease), to make repairs or alterations to any part of the Building or the Building systems (including adjacent premises), to show the Leased Premises to prospective lenders, purchasers, and, during the last nine (9) months of the Lease Term, to show the Leased Premises to prospective tenants at during reasonable business hours during and, if the last 12 months of the Term upon reasonable prior notice Leased Premises are vacant, to Tenantprepare them for re-occupancy. D. (d) To retain at all times, and to use in appropriate instances, master keys to all doors within and into the Leased Premises. Tenant may change and re-key locks from time to time, and at any time, so long as Landlord is provided with master keys. Landlord will strictly control access to all master keys and Landlord will provide to Tenant in writing a list of all persons who are provided with access to the master keys other than the names of cleaning staff. (e) To decorate or and make reasonable repairs, alternationsalterations, additions, changes, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, Building and for such those purposes to enter upon the PremisesLeased Premises (after giving Tenant reasonable notice thereof, which may be oral notice, except in cases of real or apparent emergency, in which case no notice will be required) and, during the continuance of any said the work, temporarily to close doors, entryways, public space space, and corridors in the Building and Building, to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize change the arrangement and location of entrances or passageways, doors and doorways, corridors, elevators, stairs, toilets, or other public parts of the Building, all without abatement or set off of Rent or affecting any disruption of Tenant’s business's obligations under this Lease, so long as the Leased Premises are reasonable accessible. Landlord will notify Tenant at least forty-eight (48) hours prior use reasonable efforts not to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-disrupt Tenant's normal business hours, if such scheduling of contractors can be arranged without additional cost to Landlordroutine. E. Landlord shall (f) To have and retain a paramount title to the right Leased Premises and the Building free and clear of any act of Tenant purporting to place burden or encumber the Tenant’s name in Leased Premises or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material except as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlordpermitted under this Lease. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. (g) To approve the weight, size size, and location of safes, printing machineryheavy equipment, computers file cabinets, book shelves, and other heavy equipment and articles items in and about the Leased Premises and the Building and to Building. (h) To require all such those items and furnishings and similar items all furniture to be moved into and/or and out of the Building and the Leased Premises only at such times and in such a manner as reasonably specified by Landlord shall direct in writingafter advance notice has been given by Tenant to Landlord. Movements of Tenant’s 's property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant Tenant. (i) To have access for Landlord and Landlord reserves other tenants in the right building to require permits before allowing any such property mail chutes or other depositories located on the Leased Premises according to be moved into or out the rules of the BuildingUnited States Postal Service. H. (j) To close take reasonable measures as Landlord deems advisable for the security of the Building after regular working hours and on Saturdaysits occupants (including, Sundays and legal holidays subjectin emergency situations only, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way the search of example but not of limitation, that all persons entering or leaving the Building), the evacuation of the Building identify themselves for cause, suspected cause, or for drill purposes, and the temporary denial of access to a watchmanthe Building in emergency situations only. (k) After the completion of the construction of the Building, by registration to transfer, assign or otherwise convey, in whole or in part, the Building and that said persons establish their right Landlord's rights under this Lease to enter or leave any party who acquires title to the Building. If Landlord represents that the Building transfers, assigns, or conveys its rights under this Lease, Landlord is open during the week released from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.further obligations under this Lease

RIGHTS RESERVED BY LANDLORD. Landlord shall have waives no rights, except those that may be specifically waived herein, and explicitly retains all other rights including, without limitation, the following rights, each of which Landlord may exercise without prior notice to Tenant and without liability to Tenant for damage or injury to property, person or business on account of the exercise thereof, and the exercise of any such rights shall not be deemed to constitute an eviction or disturbance of Tenant’s use or possession of the Premises and shall not give rise to any claim for set-off or abatement of Rent or any other claim: A. a) To change the Building’s name or street addressaddress of the Building with the prior written consent of Tenant. B. To b) Subject to Section 11 above, to install, affix and maintain any and all signs on the exterior and/or interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade interior of the Building. C. To show c) Subject to the Premises terms of this Lease, to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. To decorate or to make repairs, alternationsalterations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, Premises and during the continuance of any said of such work, to temporarily to close doors, entrywaysentry ways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and or use of facilities, provided that Landlord will all without affecting any of Tenant’s obligations hereunder, so long as the Premises are reasonably accessible and usable. d) To furnish door keys for the entry door(s) in the Premises on the Commencement Date and to retain at all times use its best effort to maintain reasonable accessibility to the Premisestimes, and to minimize any disruption use in appropriate instances, keys to all doors within and into the Premises. Tenant agrees to purchase only from Landlord additional duplicate keys as required, to change no locks, and not to affix locks on doors without the prior written consent of the Landlord. Upon the expiration of the Term or Tenant’s business. right to possession, Tenant shall return all keys to Landlord will notify Tenant at least forty-eight (48) hours prior and shall disclose to Landlord the combination of any entry onto safes, cabinets or vaults left in the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to LandlordPremises. E. Landlord shall have the right to place the Tenant’s name e) To designate and approve all window coverings used in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. f) To close enter the Building after regular working hours and on SaturdaysPremises in accordance with Section 14(a), Sundays and legal holidays subjectand, howeversubject to Section 14(b) in the last nine (9) months of the Term, to Tenant’s and Tenant’s patients’ right show the Premises to admittance twenty-four (24) hours per dayprospective tenants at reasonable times and, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering if vacated or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premisesabandoned, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect show the Premises at any reasonable time. L. g) To erect, use and maintain pipes, ducts, wiring and conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locationsprovided Tenant’s use and occupancy of the Premises in accordance with the terms of this. Lease are not materially affected thereby. h) To grant to any person or to reserve unto itself the exclusive right to conduct any business or render any service in the Building, provided Tenant’s use and occupancy of the Premises in accordance with the terms of this Lease are not materially affected thereby. i) To alter the layout, design and/or use of the Building in such manner as Landlord, in its sole discretion, deems appropriate, so long as the character of the Building as a first class office building is maintained, provided Tenant’s use and occupancy of the Premises in accordance with the terms of this Lease are not materially affected thereby.

RIGHTS RESERVED BY LANDLORD. Landlord shall have may enter the following rights: A. To change the Building’s name or street address. B. To install, affix and maintain any and all signs on the exterior and/or interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term premises upon reasonable prior notice to Tenant. D. To decorate or make for purposes of inspection, making repairs, alternations, additions, additions or improvements, whether structural or otherwisealterations to the premises upon reasonable notice. No notice is required in emergencies. Furthermore, in and about the Buildingemergencies or if otherwise required to comply with this Lease, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place use any and all means necessary to open any doors, including doors to any designated secure areas, as may be reasonably necessary under the Tenant’s name circumstances. Landlord may erect scaffolding and other structures where reasonably required by the character of the work. Tenant acknowledges that any extensive construction in or about adjacent to the Buildingbuilding where Tenant takes space shall not affect this lease or impose any liability on landlord, and tenant hereby waives any claim of nuisance or constructive eviction or similar claim that tenant might have against Landlord or any affiliate of Landlord, and any contractor or agent of Landlord or of any entity related to or affiliated with Landlord, which might arise from such construction. Tenant may relocate with up to sixty days prior written notice, but no more than one time during the initial term, to relocate the Premises to any other premises within the building. If tenant decides to relocate, all reasonable expenses of moving tenant and improving the space with the same leasehold improvements shall be at the expense of the landlord, including on the exterior walls contiguous but not limited to the Premises physical move, telephone installation, and costs or on reprinting stationary (but only in the doors quantity of existing immediately prior to the relocation). Within 15 business days of following receipt of land, Tenant shall fully cooperate with measures landlord deems reasonable necessary or windows advisable for the ongoing operation, maintenance and protection of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, project - provided such exclusive right shall measures do not operate to exclude Tenant from the use expressly permitted hereinimpose any materially additional expense or liability on tenant. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have reserves the following rights, exercisable without notice and without liability to, and without consent of, any Tenant Party for damage or injury to property, persons, or business and without effecting an eviction, constructive or actual, or disturbance of Tenant's use or possession or giving rise to any claim for set-off or abatement of Rent: A. (a) To change the Building’s 's or the Project's name or street address; provided Landlord shall reimburse Tenant for the cost of a 1 month supply of stationery. B. (b) To install, affix affix, and maintain any and all signs on the exterior and/or and interior of the Building Project. (c) To designate and approve, prior to installation, all types of window shades, blinds, drapes, awnings, window ventilators, and similar equipment, and to control all internal lighting that is visible from the exterior of the Project. (d) To designate, restrict, and control all sources within the Project where Tenant may obtain ice, drinking water, towels, toilet supplies, catering, food and beverages, and like or other services on the Leased Premises and, in general, the exclusive right to designate, limit, restrict, and control any business and any service in or to the Project and its tenants. (e) To enter upon the Leased Premises with reasonable notice (except in the parking areas. Pursuant case of an emergency when no notice shall be required) at reasonable hours to Section 41 hereofinspect, Tenant shall have signage rights on clean, or make repairs or alterations to the exterior façade Leased Premises (but without any obligation to do so, except as expressly specified in this Lease), to make repairs or alterations to any part of the Building. C. To Building or the Building systems (including adjacent premises), to show the Leased Premises to prospective lenders, purchasers, and, during the last 12 months of the Lease Term, to show the Leased Premises to prospective tenants at reasonable hours during and, if the last 12 months Leased Premises are vacant, to prepare them for reoccupancy. Notwithstanding the foregoing, Landlord shall not enter into areas previously designated in writing by Tenant as high security areas unless (i) Landlord shows cause therefor and is accompanied by a representative of Tenant, or (ii) in the event of an emergency. Landlord's obligations under this Lease shall be reduced to the extent of Tenant's refusal to grant access to such portions of the Term upon reasonable prior notice to TenantLeased Premises. D. (f) To retain at all times, and to use in appropriate instances, keys to all doors within and into the Leased Premises. No locks may be changed or added without the prior consent of Landlord. (g) To decorate or and make repairs, alternationsalterations, additions, changes, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the BuildingProject, and for such those purposes to enter upon the Premises, Leased Premises and, during the continuance of any said the work, temporarily to close doors, entryways, public space space, and corridors in the Building and Project, to interrupt or temporarily suspend Building Project services and facilities, provided that and to change the arrangement and location of entrances or passageways, doors and doorways, corridors, elevators, stairs, toilets, or other public parts of the Project, all without abatement or set off of Rent or affecting any of Tenant's obligations under this Lease, so long as the Leased Premises are reasonably accessible. In exercising the foregoing rights, Landlord will at all times agrees to use its best effort reasonable efforts not to maintain unreasonably interfere with the conduct of Tenant's business in the Leased Premises, including making reasonable accessibility efforts to cause voluntary and intentional total interruptions of Essential Services to occur after Building Standard Hours. (h) To have and retain a paramount title to the Premises, Leased Premises and the Project free and clear of any act of Tenant purporting to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto burden or encumber the Leased Premises for making improvements (except in case of an emergency) and attempt to perform or the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to LandlordProject. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. (i) To grant to anyone the exclusive right and privilege to conduct any business or render any service in or to the BuildingProject, and such provided the exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall does not operate to exclude Tenant from the use uses expressly permitted hereinin this Lease. G. (j) To approve the weight, size size, and location of safes, printing machineryheavy equipment, computers file cabinets, book shelves, and other heavy equipment and articles items in and about the Leased Premises and the Building Project and to require all such those items and furnishings and similar items all furniture to be moved into and/or and out of the Building Project and the Leased Premises only at such times and in such a manner as Landlord shall direct in writingspecified by Landlord. Movements of Tenant’s 's property into or out of the Building Project and within the Building Project are entirely at the risk and responsibility of Tenant and Landlord reserves the right to Tenant. To require permits before allowing any such Tenant's property to be moved into or out of the BuildingProject. H. (k) To close take reasonable measures as Landlord deems advisable for the security of the Project and its occupants including, without limitation, the search of all persons entering or leaving the Project, the evacuation of the Project for cause, suspected cause, or for drill purposes, the temporary denial of access to the Project, and the closing of the Project after Building after regular working hours and on SaturdaysStandard Hours, Sundays and legal holidays subject, however, subject to Tenant’s and Tenant’s patients’ 's right to admittance twenty-four (24) hours per day, seven (7) days per week, when the Project is closed after Building Standard Hours under a separate entry system and under such reasonable regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. (l) To constantly have pass keys transfer, assign, or convey, in whole or in part, the Project and Landlord's rights under this Lease. If Landlord transfers, assigns, or conveys its rights under this Lease, Landlord is released from any further obligations under this Lease and Tenant shall look solely to the Premisessuccessor in interest of Landlord for performance of the obligations of "Landlord" under this Lease. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have has the following rights, exercisable without notice to Tenant and without causing an eviction (constructive or actual) or disturbance of Tenant's possession of the Premises and without giving rise to any claim for setoff or abatement of rent: A. To a. to change the Building’s 's name or street address.; B. To install, affix and maintain any and all b. to install signs on the exterior and/or and interior of the Building Building, excluding the interior of the Tenant's Premises; c. to designate and in the parking areas. Pursuant approve, prior to Section 41 hereofinstallation, Tenant shall have signage rights on all types of window shades, blinds, drapes, awnings, window ventilators and other similar equipment, and to control all internal lighting that may be visible from the exterior façade of the Building.; C. To d. to enter upon the Premises at reasonable hours to inspect, clean or make repairs or alterations (without implying any obligation to do so) and upon reasonable notice to Tenant and without disrupting Tenant's quiet use and enjoyment of the Premises to show the Premises to prospective lenders, purchasers and tenants at reasonable hours during and, if the last 12 months Premises are vacated, to prepare them for reoccupancy; e. to retain and use in appropriate instances keys to all doors into and within the Premises (Tenant will not change or add locks without the prior written consent of the Term upon reasonable prior notice Landlord); f. to Tenant. D. To decorate or and to make repairs, alternationsalterations, additions, additions or improvements, improvements (whether structural or otherwise, in ) to and about the BuildingBuilding and, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes purposes, to enter upon the Premises, and, during the continuance of any said work, to temporarily to close doors, entryways, public space and corridors in the Building and Building, to interrupt or temporarily suspend Building services Services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, facilities and to minimize any disruption change the arrangement and location of entrances or passageways, doors and doorways, corridors, elevators, stairs, toilets, or other Common Areas, all without abatement of rent or impairing Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto 's obligations so long as the Premises remain reasonable accessible and fit for making improvements (except the use expressly permitted in case of an emergency) and attempt this Lease; g. to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business or render any service in or to the Building, and such Building (including the exclusive right and privilege will be binding upon Tenantto sell any food or beverages), provided such exclusive right shall does not operate to exclude Tenant from the use expressly permitted herein.in this Lease; G. To h. to approve the weight, size and location of safes, printing machinery, computers safes and other heavy equipment and articles in and about the Premises and the Building and to require that all such items and furnishings and similar items to all furniture be moved into and/or and out of the Building and Premises only at such the times and in such the manner as directed by Landlord shall direct in writing. Movements (movements of Tenant’s 's property into or out of the Building and within the Building building are entirely at the risk and responsibility of Tenant and Tenant); and i. to take any measures (without implying any obligation to do so) Landlord reserves deems advisable for the right to require permits before allowing any such property to be moved into or out security of the Building. H. To close Building and its occupants, including the evacuation of the Building for drill purposes and the closing of the Building after regular working hours and on Saturdaysnormal business hours, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ 's right to admittance twenty-four (24) hours per day, seven (7) days per week, when the Building is closed under a separate entry system and under such reasonable regulations as prescribed by Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have waives no rights, except those that may be specifically waived herein, and explicitly retains all other rights including, without limitation, the following rights, each of which Landlord may exercise without notice to Tenant and without liability to Tenant for damage or injury to property, person, or business on account of the exercise thereof, and the exercise of any such rights shall not be deemed to constitute an eviction or disturbance of Tenant’s use or possession of the Premises and shall not give rise to any claim for set-off or abatement of Rent or any other claim: A. a. To change the Building’s name or street address.address of the Building; B. b. The exclusive right to use the name of the Building for all purposes, except that Tenant may use the name on its business address and for no other purpose; c. To install, affix affix, and maintain any and all signs on the exterior and/or and on the interior of the Building and in or the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building.Property; C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. d. To decorate or to make repairs, alternationsalterations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, Premises and during the continuance of any said of such work, to temporarily to close doors, entrywaysentry ways, public space space, and corridors in the Building and to interrupt or temporarily suspend Building services or use of Common Facilities, all without affecting any of Tenant’s obligations hereunder, so long as the Premises are reasonably accessible and facilities, provided that Landlord will usable; e. To furnish door keys for the entry door(s) in the Premises on the Commencement Date and to retain at all times use its best effort to maintain reasonable accessibility to the Premisestimes, and to minimize any disruption use in appropriate instances, keys to all doors within and into the Premises. Upon the expiration of the Term or Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place possession, Tenant shall return all keys to Landlord and shall disclose to Landlord the Tenant’s name combination of any safes, cabinets or vaults left in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises Premises; f. To designate and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business approve all window coverings used in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein.; G. g. To approve the weight, size size, and location of safes, printing machineryvaults, computers and other heavy equipment and articles in and about the Premises and the Building so as not to exceed the legal load per square foot designated by the structural engineers for the Building, and to require all such items and furnishings furniture and similar items to be moved into and/or or out of the Building and Premises only at such times and times, in such manner and upon such terms as Landlord shall direct in writing. Movements ; h. To regulate delivery of Tenant’s property into or out supplies and the usage of the Building loading docks, receiving areas and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building.freight elevators; H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. i. To erect, use use, and maintain pipes, ducts, wiring, and conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at Premises; j. To grant to any person or to reserve unto itself the exclusive right to conduct any business or render any service in the Building or on the Property; k. To alter the layout, design and/or use of the Building in such manner as Landlord, in its sole discretion, deems appropriate, so long as the character of the Building as a first class office building is maintained; l. To: (a) establish, modify, and enforce reasonable locations.rules and regulations with respect to the Common Facilities; (b) enter into, modify and terminate easement and other agreements pertaining to the use and maintenance of the parking areas and other Common Facilities; (c) restrict parking by tenants and their employees to employee parking areas;

RIGHTS RESERVED BY LANDLORD. Landlord shall have waives no rights, except those that may be specifically waived herein, and explicitly retains all other rights including, without limitation, the following rights, each of which Landlord may exercise without prior notice to Tenant and without liability to Tenant for damage or injury to property, person or business on account of the exercise thereof, and the exercise of any such rights shall not be deemed to constitute an eviction or disturbance of Tenant’s use or possession of the Premises and shall hot give rise to any claim for set-off or abatement of Rent or any other claim: A. a) To change the Building’s name or street addressaddress of the Building with the prior written consent of Tenant. B. To b) Subject to Section 11 above, to install, affix and maintain any and all signs on the exterior and/or interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade interior of the Building. C. To show c) Subject to the Premises terms of this Lease, to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. To decorate or to make repairs, alternationsalterations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, Premises and during the continuance of any said of such work, to temporarily to close doors, entrywaysentry ways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and or use of facilities, provided that Landlord will all without affecting any of Tenant’s obligations hereunder, so long as the Premises are reasonably accessible and usable. d) To furnish door keys for the entry door(s) in the Premises on the Commencement Date and to retain at all times use its best effort to maintain reasonable accessibility to the Premisestimes, and to minimize any disruption use in appropriate instances, keys to all doors within and into the Premises. Tenant agrees to purchase only from Landlord additional duplicate keys as required, to change no locks, and not to affix locks on doors without the prior written consent of the Landlord. Upon the expiration of the Term or Tenant’s business. right to possession, Tenant shall return all keys to Landlord will notify Tenant at least forty-eight (48) hours prior and shall disclose to Landlord the combination of any entry onto safes, cabinets or vaults left in the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to LandlordPremises. E. Landlord shall have the right to place the Tenant’s name e) To designate and approve all window coverings used in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. f) To close enter the Building after regular working hours and on SaturdaysPremises in accordance with Section 14(a), Sundays and legal holidays subjectand, howeversubject to Section 14(b) in the last nine (9) months of the Term, to Tenant’s and Tenant’s patients’ right show the Premises to admittance twenty-four (24) hours per dayprospective tenants at reasonable times and, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering if vacated or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premisesabandoned, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect show the Premises at any reasonable time. L. g) To erect, use and maintain pipes, ducts, wiring and conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locationsprovided Tenant’s use and occupancy of the Premises in accordance with the terms of this Lease are not materially affected thereby. h) To grant to any person or to reserve unto itself the exclusive right to conduct any business or render any service in the Building, provided Tenant’s use and occupancy of the Premises in accordance with the terms of this Lease are not materially affected thereby. i) To alter the layout, design and/or use of the Building in such manner as Landlord, in its sole discretion, deems appropriate, so long as the character of the Building as a first class office building is maintained, provided Tenant’s use and occupancy of the Premises in accordance with the terms of this Lease are not materially affected thereby.

RIGHTS RESERVED BY LANDLORD. Landlord shall have reserves the following rights: A. To change right at any time and from time to time, as often as Landlord deems desirable, without the Building’s name same constituting an actual or street address. B. To installconstructive eviction and without incurring any liability to Tenant or otherwise affecting Tenant's obligations under this Lease, affix and maintain any and all signs on the exterior and/or interior of to make changes, alterations, additions, improvements, repairs, relocations or replacements in or to the Building and the fixtures and equipment thereof, as well as in or to the parking areasstreet entrances, halls, passages, stairways and other common facilities thereof, and to change the name by which the Building is commonly known and/or the Building's address. Pursuant Landlord reserves the right from time to Section 41 hereoftime to install, Tenant shall have signage rights on the exterior façade use, maintain, repair and replace pipes, ducts, conduits, wires and appurtenant meters and equipment for service to other parts of the Building. C. To show , above the Premises to prospective tenants at reasonable hours during ceiling surfaces, below the last 12 months floor surfaces, within the walls and in the central core areas of the Term Demised Premises, and to relocate any pipes, ducts, conduits, wires and appurtenant meters and equipment included in the Demised Premises which are located in the Demised Premises or located elsewhere outside the Demised Premises. Landlord further reserves the right at any time to alter, expand or reduce the parking facilities, to change the means of ingress thereto and egress therefrom, and to impose charges for parking in such facilities. Nothing contained herein shall be deemed to relieve Tenant of any duty, obligation or liability with respect to making any repair, replacement or improvement or complying with any law, order or requirement of any government or other authority; and nothing contained herein shall be deemed or construed to impose upon reasonable prior notice to Tenant. D. To decorate Landlord any obligation, responsibility or make repairsliability whatsoever, alternationsfor the care, additions, supervision or improvements, whether structural or otherwise, in and about repair of the Building, or any part thereof, which other than as expressly provided in this Lease. Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain shall exercise reasonable accessibility to the Premises, and efforts to minimize any disruption interference with Tenant's use and enjoyment of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Demised Premises for making improvements (except in case and reasonable means of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous access to the Demised Premises or on the doors or windows of the Premises and on the Directory Boardsin exercising Landlord's rights under this Paragraph. The Corporate Advisory Board Company Lease June 23, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.1998 Final

RIGHTS RESERVED BY LANDLORD. (a) Landlord has the right to enter the Premises at any reasonable time upon prior written notice to Tenant accompanied by Tenant, or without notice in case of emergency, for the purpose of performing maintenance, repairs, and replacements to the Premises or the Building as are permitted or desired to be made by Landlord under this Lease. (b) During business hours and upon reasonable notice (if practicable, not less than 24 hours’ notice) to Tenant, Landlord may, during the Term, show the Premises to prospective purchasers and mortgagees, and, during the twelve (12) months prior to expiration of this Lease, to prospective tenants. In exercising its rights under Xxxxxxxxx 00, Xxxxxxxx shall not unreasonably interfere with or disrupt the normal, operation of Tenant’s business. (c) Landlord shall have the following rights: A. To change right, in its reasonable discretion, to approve, prior to installation, any shades, blinds, ventilators, or window treatments of any kind, as well as any lighting within the Building’s name or street address. B. To installPremises, affix and maintain any and all signs on that may be visible from the exterior and/or interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. To show (d) Landlord may retain and use passkeys to enter the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. To decorate or make repairs, alternations, additions, or improvements, whether structural or otherwise, in and about the Buildingas permitted herein, or any part thereofdoor within the Premises. Landlord acknowledges that Tenant intends to have 24-hour per day, which seven days per week security at the Premises. Except in emergencies, Landlord may deem necessary agrees to “check-in” with Tenant’s security officer when Landlord seeks access to the interior of the Premises. Landlord shall have access to Tenant’s interior “secured areas” upon reasonable notice (if practicable, not less than 24 hours’ notice) to Tenant. When emergency or which may be required by the Village other circumstances reasonably warrant immediate entry, Landlord shall have unlimited access to all areas of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption of Tenant’s business. but Landlord will notify Tenant at least forty-eight (48) hours prior as soon thereafter as is reasonably possible. Tenant shall not alter or add any lock or bolt to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous of the Premises. (e) Landlord may designate a lockbox collection agent for collections amounts due Landlord. In. that case, the date of payment of Rent and other sums shall be the date of the agent’s receipt of such payment or the date of actual collection if payment is made in the form of a negotiable instrument thereafter dishonored upon presentment. However, Landlord may reject any payment for all purposes as of the date of receipt or actual collection by mailing to Tenant within twenty-one (21) days after such receipt or collection the amount sent by Tenant; provided, however, that the foregoing shall not apply to any payments timely made in full performance of Tenant’s obligations under this Lease, inclusive of any payments made within any applicable cure period. It is the intent of this provision to prevent waiver of claims for payment as the result of any partial payments or of any full payments made after the expiration of any applicable cure period. (f) Landlord does not grant in this Lease any rights to light and air in connection with the Project. Landlord reserves unto itself, the Land, the Building below the improved floor of each floor of the Premises, the Building above the ceiling of each floor of the Premises or on (for purposes of maintenance and repairs, and installations for utilities, communications equipment and cabling), the doors or windows exterior of the Premises and on the Directory Boardsareas of the same floor outside the Premises, in such color, style, size and material as the Landlord deems consistent along with the signage standards areas within the Premises required for the installation and repair of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant utility lines and any other items required to anyone the exclusive right and privilege to conduct serve any business other tenant in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have the following rights, exercisable without notice to Tenant, without liability for damage or injury to property, person or business and without effecting an eviction, constructive or actual, or disturbance of Tenant's use or possession of the Premises or giving rise to any claim for set-off or abatement of Percentage Rent or Additional Rent or otherwise: A. (a) Without hindrance, to affix, maintain, repair, remove and reinstall on the Building the Landlord's signs and the management signs of Xxxxxxxx Real Estate Corporation, provided any newly located or newly enlarged signs do not materially impair the Tenant's ability to conduct business at the Premises. To change affix, maintain, repair, remove and reinstall any sign of the Building’s name Tenant or street address. B. To install, affix and maintain any and all signs another tenant on the exterior and/or and interior of the Building Building, except in instances where Tenant has installed a sign in accordance with this Lease and in with Landlord's express approval, and where Landlord's intended action would materially impair the parking areasTenant's business at the Premises. (b) To approve, prior to installation, all signs, window shades, blinds, entrance doors and doorways, awnings, window ventilators, lighting and other similar equipment to be installed by Tenant that may be visible from the exterior of the Premises or the Building. Pursuant The parties acknowledge that Tenant, subject to Section 41 hereofobtaining all applicable governmental approvals therefore, Tenant and further subject to Landlord's reasonable approval thereof, shall erect and shall thereafter have the obligation to maintain its signage rights on the exterior façade of the Building. C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. (c) To decorate or and make repairs, alternationsalterations, additions, or additions and improvements, whether structural or otherwise, in in, to and about the Building, or Building and any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes purposes, after reasonable notice to Tenant, to enter upon the Premises, and, and during the continuance of any said such work, temporarily to close temporarily doors, entrywaysentry ways, public space and corridors common areas in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use without affecting Tenant's obligations hereunder, including the obligation to pay Percentage Rent and Additional Rent without setoff or diminution thereof, as long as the Premises remain tenantable without materially and adversely interfering with Tenant's operation of its best effort to maintain reasonable accessibility to business in the Premises, and to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. (d) To grant to anyone the exclusive right and privilege to conduct any business or render any service in the Building, as long as the Premises remain reasonably accessible, without unreasonably interfering with Tenant's operation of its business in the Premises, and so long as such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall does not operate to exclude prevent Tenant from the use expressly carrying on any activity otherwise permitted hereinunder this Lease. G. (e) To approve alter, relocate, reconfigure and reduce the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and Common Areas within the Building are entirely at or located outside the risk Building, as long as access to and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out visibility of the BuildingPremises are not materially and adversely obstructed. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have has the following rights, exercisable without notice to Tenant and without causing an eviction (constructive or actual) or disturbance of Tenant's possession of the Premises and without giving rise to any claim for setoff or abatement of rent: A. To a. to change the Building’s 's name or street address.; B. To install, affix and maintain any and all b. to install signs on the exterior and/or and interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights or on the Property; c. to designate and approve, prior to installation, all types of window shades, blinds, drapes, awnings, window ventilators and other similar equipment, and to control all internal lighting that may be visible from the exterior façade of the Building.; C. To d. to enter upon the Premises at reasonable hours to inspect, clean or make repairs or alterations (without implying any obligation to do so) and to show the Premises to prospective lenders, purchasers and tenants at reasonable hours during and, if the last 12 months Premises are vacated, to prepare them for reoccupancy; e. to retain and use in appropriate instances keys to all doors into and within the Premises (Tenant will not change or add locks without the prior written consent of the Term upon reasonable prior notice Landlord); f. to Tenant. D. To decorate or and to make repairs, alternationsalterations, additions, additions or improvements, improvements (whether structural or otherwise, in ) to and about the BuildingBuilding and the Property and, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes purposes, to enter upon the Premises, and, during the continuance of any said work, to temporarily to close doors, entryways, public space and corridors in the Building or the Property, to temporarily suspend building services and facilities and to interrupt change the arrangement and location of entrances or temporarily suspend Building services passageways, doors and facilitiesdoorways, provided that Landlord will at corridors, elevators, stairs, toilets, or other Common Areas, all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption without abatement of rent or impairing Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto 's obligations so long as the Premises remain reasonably accessible and fit for making improvements (except the use expressly permitted in case of an emergency) and attempt this Lease; g. to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business or render any service in or to the Building, and such Building or the Property (including the exclusive right and privilege will be binding upon Tenantto sell any food or beverages), provided such exclusive right shall does not operate to exclude Tenant from the use expressly permitted herein.in this Lease; G. To h. to approve the weight, size and location of safes, printing machinery, computers safes and other heavy equipment and articles in and about the Premises and the Building and to require that all such items and furnishings and similar items to all furniture be moved into and/or and out of the Building and Premises only at such the times and in such the manner as directed by Landlord shall direct in writing. Movements (movements of Tenant’s 's property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Tenant); and i. to take any measures (without implying any obligation to do so) Landlord reserves deems advisable for the right to require permits before allowing any such property to be moved into or out security of the Building. H. To close Building and its occupants, including the evacuation of the Building for drill purposes and the closing of the Building after regular working hours and on Saturdaysnormal business hours, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ 's right to admittance twenty-four (24) hours per day, seven (7) days per week, when the Building is closed under a separate entry system and under such reasonable regulations as prescribed by Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Except to the extent expressly limited herein, Landlord shall have reserves full rights to control the Property (which rights may be exercised without subjecting Landlord to claims for constructive eviction, abatement of Rent, damages or other claims of any kind), including more particularly, but without limitation, the following rights: A. (A) To change the Building’s name or street address. B. To install, affix address of the Property (in which case Landlord shall reimburse Tenant for the reasonable costs incurred by Tenant for new stationery); install and maintain any and all signs on the exterior and/or and interior of the Building Property; retain at all times, and use in appropriate instances, keys to all doors within and into the Premises; grant to any Person the right to conduct any business or render any service at the Property, whether or not it is the same or similar to the use permitted Tenant by this Lease provided such business is commensurate with businesses conducted by tenants of Comparable Buildings; and have access for Landlord and other tenants of the Property to any mail chutes located on the Premises according to the rules of the United States Postal Service. Notwithstanding the foregoing, as long as Tenant is itself then occupying at least two (2) full floors in the parking areas. Pursuant to Section 41 hereofBuilding, Tenant Landlord shall have signage rights on not name the exterior façade Building after any direct competitor of the BuildingTenant. C. (B) To enter the Premises at reasonable hours for reasonable purposes, including inspection and supplying cleaning service or other services to be provided Tenant hereunder, to show the Premises to current and prospective mortgage lenders, ground lessors, insurers, and prospective purchasers, tenants and brokers, at reasonable hours upon reasonable prior notice (provided, however, Landlord may not show the Premises to prospective tenants or their brokers until the last year of the term), and if Tenant shall abandon the Premises for a period of one hundred eighty (180) days, at reasonable hours any time, or shall vacate the same during the last 12 three (3) months of the Term upon reasonable prior notice to Tenant. D. To decorate or make repairs, alternations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the PremisesTerm, to decorate, remodel, repair, or alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. (C) To inspect limit or prevent access to the Property, shut down elevator service, activate elevator emergency controls, or otherwise take such action or preventative measures reasonably deemed necessary by Landlord for the safety of tenants or other occupants of the Property or the protection of the Property and other property located thereon or therein, in case of fire, invasion, insurrection, riot, civil disorder, public excitement or other dangerous condition, or threat thereof. (D) To decorate and to make alterations, additions and improvements, structural or otherwise, in or to the Property or any part thereof, and any adjacent building, structure, parking facility, land, street or alley (including without limitation changes and reductions in corridors, lobbies, parking facilities and other public areas and the installation of kiosks, planters, sculptures, displays, escalators, mezzanines, and other structures, facilities, amenities and features therein, and changes for the purpose of connection with or entrance into or use of the Property in conjunction with any adjoining or adjacent building or buildings, now existing or hereafter constructed), provided, however, Landlord shall maintain the Property in a condition equal to that of Comparable Buildings. In connection with such matters, or with any other repairs, maintenance, improvements, or alterations, in or about the Property, Landlord may erect scaffolding and other structures reasonably required, and during such operations may enter upon the Premises at any reasonable time. L. To erectand take into and upon or through the Premises, use and maintain ductsall materials required to make such repairs, conduitsmaintenance, pipes, lines, wires, drains and fluesalterations or improvements, and appurtenances theretomay close public entry ways, other public areas, restrooms, stairways or corridors. Further, in and through connection with such matters, Landlord shall make commercially reasonable efforts not to interfere with Tenant’s use of or access to the Premises at in any material respect. In connection with entering the Premises to exercise any of the foregoing rights, Landlord shall: (a) provide reasonable locationsadvance written or oral notice to Tenant’s on-site manager or other appropriate person (except in emergencies, or for routine cleaning or other routine matters), and (b) take reasonable steps to minimize any interference with Tenant’s business.

RIGHTS RESERVED BY LANDLORD. Landlord shall also have the following rights, exercisable without notice and without liability to Tenant for damage or injury to property, person or business and without effecting any eviction, constructive or actual, or disturbance of Tenant’s use or possession of the Leased Premises or giving rise to any claim for setoff or abatement of Rent: A. (a) To change the Building’s name or street address. B. To installdesignate and approve, affix prior to installation, all window shades, blinds, drapes, awnings, window ventilators, lighting and maintain any and all signs on other similar equipment to be installed by Tenant that may be visible from the exterior and/or interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of Leased Premises or the Building. C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. (b) To decorate or make repairs, alternationsalterations, additions, additions or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by including, but not limited to, the Village installation of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Buildinga sprinkler system and sprinkler heads, and for such purposes to enter upon the Premises, Leased Premises (subject to Section 5.03 of this Lease) and, during the continuance of any said such work, to temporarily to close doors, entrywaysentry ways, common or public space spaces and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that all without affecting any of Tenant’s obligations hereunder, so long as the Leased Premises are reasonably accessible. So long as no Default exists, Landlord will at all times shall use its best effort to maintain commercially reasonable accessibility to the Premises, and efforts to minimize any disruption of interference with Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to business operations within the Leased Premises in connection with any entry onto into the Leased Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlordhereunder. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. (c) To grant to anyone the exclusive right and privilege to conduct any business or render any service in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall Tenant is not operate to exclude Tenant thereby excluded from the use uses expressly permitted herein. G. (d) To approve alter, relocate, reconfigure and reduce and withdraw the weightCommon Areas, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about as long as the Leased Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Buildingremain reasonably accessible. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24e) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains pipes and flues, and appurtenances thereto, conduits in and through the Premises at Leased Premises. (f) To operate and maintain, or cause to be operated and maintained, the Common Areas in a manner deemed by Landlord to be reasonable locationsand appropriate and in the best interest of the Building, but all Common Areas shall be subject to the exclusive control and management of Landlord.

RIGHTS RESERVED BY LANDLORD. Landlord shall have waives no rights, except those that may be specifically waived herein, and explicitly retains all other rights including, without limitation, the following rights, each of which Landlord may exercise without notice to Tenant and without liability to Tenant for damage or injury to property, person or business on account of the exercise thereof, and the exercise of any such rights shall not be deemed to constitute an eviction or disturbance of Tenant's use or possession of the Premises and shall not give rise to any claim for set-off or abatement of Rent or any other claim: A. To change the Building’s name or street address. B. a) To install, affix and maintain any and all signs on the exterior and/or and on the interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. To show the Premises to prospective tenants at reasonable hours any time during the last 12 six (6) months of the Term upon reasonable prior notice to TenantTerm. D. b) To decorate (outside of the Premises) or to make repairs, alternationsalterations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, Premises and during the continuance of any said of such work, to temporarily to close doors, entrywaysentry ways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and or use of facilities, provided that Landlord will all without affecting any of Tenant's obligations hereunder, so long as the Premises are at all times use its best effort accessible and usable for their intended purpose. c) To furnish door keys for the entry door(s) in the Premises on the Commencement Date and to maintain reasonable accessibility to the Premisesretain at all times, and to minimize use in appropriate instances, keys to all doors within and into the Premises. Tenant agrees to purchase only from Landlord additional duplicate keys as required, to change no locks, and not to affix locks on doors without the prior written consent of the Landlord which consent shall not be unreasonably withheld, delayed or conditioned. Upon the expiration of the Term or Tenant's right to possession, Tenant shall return all keys to Landlord and shall disclose to Landlord the combination of any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto safes, cabinets or vaults left in the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to LandlordPremises. E. Landlord shall have d) To designate or approve all window coverings used in the right Building such approval not to place the Tenant’s name in be unreasonably withheld, delayed or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlordconditioned. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. e) To approve the weight, size and location of safes, printing machinery, computers vaults and other heavy equipment and articles in and about the Premises and the Building so as not to exceed the legal load per square foot designated by the structural engineers for the Building, and to require all such items and furnishings furniture and similar items to be moved into and/or or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writingapprove. Movements Tenant shall not install or operate machinery or any mechanical devices of a nature not directly related to Tenant's ordinary use, as limited by the Permitted Use, of the Premises without the prior written consent of Landlord. The movement of Tenant’s 's property into or out of the Building or the Premises and within the Building are entirely at the risk and responsibility of Tenant Tenant, and Landlord reserves the right to require permits written authorization from Tenant, in form and content satisfactory to Landlord, before allowing any such property to be moved into or out of the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. f) To erect, use and maintain pipes, ducts, wiring and conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, above the finished ceiling, behind the finished walls, beneath the floor slab and within existing columns in the Premises, provided that Landlord shall promptly repair and through restore any Tenant finishes or other property disturbed in the Premises at reasonable locationsprocess.

RIGHTS RESERVED BY LANDLORD. Landlord shall have reserves the following rights, exercisable without notice and without liability to any Tenant Party for damage or injury to property, persons, or business and without effecting an eviction, constructive or actual, or disturbance of Tenant's use or possession or giving rise to any claim for set-off or abatement of Rent: A. (a) To change the Building’s 's name or street address. B. (b) To install, affix affix, and maintain any and all signs on the exterior and/or and interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. (c) To designate and approve, prior to installation, all types of window covers and similar equipment, and to control all internal lighting that is visible from the exterior of the Building. (d) To enter upon the Leased Premises at reasonable hours to inspect, clean, or make repairs or alterations to the Leased Premises (but without any obligation to do so, except as expressly specified in this Lease), to make repairs or alterations to any part of the Building or the Building systems (including adjacent premises), to show the Leased Premises to prospective tenants at reasonable hours lenders, purchasers, and, during the last 12 months of the Term upon reasonable prior notice Lease Term, to Tenantshow the Leased Premises to prospective tenants and, if the Leased Premises are vacant, to prepare them for re-occupancy. D. (e) To decorate or and make repairs, alternationsalterations, additions, changes, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, Building and for such those purposes to enter upon the Premises, Leased Premises and, during the continuance of any said the work, temporarily to close doors, entryways, public space space, and corridors in the Building and Building, to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption change the arrangement and location of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case entrances or passageways, doors and doorways, corridors, elevators, stairs, toilets, or other public parts of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on all without abatement or setoff of Rent or affecting any of Tenant's obligations under this Lease, so long as the exterior walls contiguous Leased Premises are reasonably accessible. (f) To have and retain a paramount title to the Leased Premises free and clear of any act of Tenant purporting to burden or on encumber the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by LandlordLeased Premises. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. (g) To approve the weight, size size, and location of safes, printing machineryheavy equipment, computers file cabinets, book shelves, and other heavy equipment and articles items in and about the Premises and the Building and Leased Premises, to require all such those items and furnishings and similar items all furniture to be moved into and/or and out of the Building and Leased Premises only at such times and in such a manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building specified by Landlord, and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such Tenant's property to be moved into or out of the BuildingLeased Premises. Movements of Tenant's property into or out of the Leased Premises and within the Leased Premises are entirely at the risk and responsibility of Tenant. H. (h) To close transfer, assign, or convey, in whole or in part, the Building after regular working hours Leased Premises and on SaturdaysLandlord's rights under this Lease. If Landlord transfers, Sundays assigns, or conveys its rights under this Lease, Landlord is released from any further obligations under this Lease and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys shall look solely to the Premisessuccessor in interest of Landlord for performance of the obligations of "Landlord" under this Lease. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have waives no rights, except those that may be specifically waived herein, and explicitly retains all other rights including, without limitation, the following rights, each of which Landlord may exercise without notice to Tenant and without liability to Tenant for damage or injury to property, person or business on account of the exercise thereof, and the exercise of any such rights shall not be deemed to constitute an eviction or disturbance of Tenant's use or possession of the Premises and shall not give rise to any claim for set-off or abatement of Rent or any other claim: A. a) To change the Building’s name or street address.address of the Building; B. b) The exclusive right to use the name of the Building for all purposes, except that Tenant may use the name on its business address and for no other purpose; c) To install, affix and maintain any and all signs on the exterior and/or and on the interior of the Building and in or the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building.Property; C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. d) To decorate or to make repairs, alternationsalterations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, Premises and during the continuance of any said of such work, to temporarily to close doors, entrywaysentry ways, public space and corridors in the Building and to interrupt or temporarily suspend Building services or use of Common Facilities, all without affecting any of Tenant's obligations hereunder, so long as the Premises are reasonably accessible and facilities, provided that Landlord will usable; e) To furnish door keys for the entry door(s) in the Premises on the Commencement Date and to retain at all times use its best effort to maintain reasonable accessibility to the Premisestimes, and to minimize any disruption use in appropriate instances, keys to all doors within and into the Premises. Tenant agrees to purchase only from Landlord additional duplicate keys as required, to change no locks, and not to affix locks on doors without the prior written consent of the Landlord. Upon the expiration of the Term or Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the 's right to place possession, Tenant shall return all keys to Landlord and shall disclose to Landlord the Tenant’s name combination of any safes, cabinets or vaults left in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises Premises; f) To designate and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business approve all window coverings used in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein.; G. g) To approve the weight, size and location of safes, printing machinery, computers vaults and other heavy equipment and articles in and about the Premises and the Building so as not to exceed the legal load per square foot designated by the structural engineers for the Building, and to require all such items and furnishings furniture and similar items to be moved into and/or or out of the Building and Premises only at such times and times, in such manner and upon such terms as Landlord shall direct in writing. Movements ; h) To regulate delivery of Tenant’s property into or out supplies and the usage of the Building loading docks, receiving areas and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building.freight elevators; H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24i) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain pipes, ducts, wiring and conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locationsPremises; j) To grant to any person or to reserve unto itself the exclusive right to conduct any business or render any service in the Building or on the Property. If Landlord elects to make available to tenants in the Building any services or supplies, or arranges a master contract therefor, Tenant agrees to obtain its requirements, if any, therefor from Landlord or under any such contract, provided that the charges therefor are reasonably consistent with market rates; k) To alter the layout, design and/or use of the Building in such manner as Landlord, in its sole discretion, deems appropriate, so long as the character of the Building as a first class office building is maintained; and, l) The exclusive right to use or dispose of the use of the roof of the Building.

RIGHTS RESERVED BY LANDLORD. Landlord shall have the following rightsrights exercisable without notice and without liability to Tenant; except the cost of incremental expenses: A. (a) To change have pass keys to the Building’s name Leased Premises; (b) To require all persons entering or street address. B. To install, affix and maintain any and all signs on the exterior and/or interior of leaving the Building after hours to identify themselves and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. To decorate or make repairs, alternations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes establish their right to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption of Tenant’s businessleave. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have further reserves the right to place exclude or expel any person from the Tenant’s name premises in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows event that said individual(s) are in violation of the Premises Rules and on the Directory Boards, Regulations set forth in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord.Exhibit F. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. (c) To approve the weight, size and location of safes, printing machinerycomputers, computers and other heavy articles or equipment and articles in and about the Leased Premises and the Building and to require all such items and furnishings other office furniture and similar items equipment to be moved into and/or in and out of the Building and Premises only at such reasonable times and in such manner as Landlord shall reasonably direct and in writing. Movements of all events at Tenant’s property into or out of the Building and within the Building are entirely at the 's sole risk and responsibility of Tenant and responsibility, such approval not to be unreasonably withheld or delayed. (d) Landlord reserves or its agents shall have the right to require permits before allowing any such property to be moved into or out of enter the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance Leased Premises upon at least twenty-four (24) hours per dayhour notice to Tenant at reasonable times for the purpose of inspecting the same, seven (7) days per weekshowing the same to prospective purchasers, under a separate entry system and under lenders, or tenants, making such regulations alterations, repairs, improvements or additions to the Leased Premises as Landlord may prescribe from deem necessary or desirable. Repairs and alterations made by Landlord shall not unreasonably disrupt Tenant's business operations. Landlord may at any time place on or about the Building, excluding the Leased Premises, any ordinary "For Sale" signs; and, (e) Within six (6) months prior to timethe date of the expiration of this Lease, which may include by way of example but not of limitation, that persons entering Landlord or leaving its agent shall have the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Leased Premises at all reasonable times for the purpose of exhibiting the Leased Premises to prospective tenants. (f) At any time after the completion of the Building. , Landlord represents shall have the right to change the arrangement or locations of such of the following as are not contained within the Leased Premises: entrances, signs, passageways, doors or doorways, corridors, stairs, toilets and other like public service portions of the Building; providing however, that in no event shall Landlord make any change which shall diminish the Building is open during area access or use of the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Leased Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have the following rightsrights exercisable without liability to Tenant: A. (a) To change the Building’s name or street address. B. To install, affix and maintain any and all signs on the exterior and/or interior address of the Building upon a minimum of ten (10) business days notice to Tenant, provided, however, in such event, Landlord shall reimburse Tenant for the actual costs incurred by Tenant to replace any existing stock of stationery, letter head, marketing materials and in the parking areas. Pursuant business cards; (b) To have pass keys to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. To show the Premises to prospective tenants at reasonable be used according to the terms of this Lease; (c) To require all persons entering or leaving the Building during such hours during the last 12 months of the Term upon reasonable prior notice as Landlord may from time to Tenant. D. To decorate or make repairs, alternations, additions, or improvements, whether structural time reasonably determine to identify themselves to a security person by registration or otherwise, in and about to establish their right to enter or leave, and to exclude or expel any peddler, solicitor or beggar at any time from the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises Developed Parcel or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight ; (48d) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinerycomputers, computers and other heavy articles or equipment and articles in and about the Premises and the Building and to require all such items and furnishings other office furniture and similar items equipment to be moved into and/or in and out of the Building and Premises only at such times and in such manner as Landlord shall reasonably direct and in writing. Movements of all events at Tenant’s property into sole risk and responsibility; (e) Landlord may, at its expense, relocate the Tenant’s Premises to alternate premises on or out above the fourth floor of the Building and within in order to facilitate leasing of the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out and/or construction and/or alterations of the Building. H. To close ; the Building after regular working hours relocated premises shall have comparable tenant finish build out and on Saturdays, Sundays comparable views to that portion of the Premises being relocated and legal holidays subject, however, shall provide for a similar right to Tenant to the First Refusal Right as defined in Article 49 hereof and the Right of First Offer as defined in Article 50 all as determined in Tenant’s reasonable opinion. Landlord shall provide at least ninety (90) days prior written notice of such relocation, and shall reimburse Tenant for its reasonable moving and installment expenses, including voice and data cabling and a reasonable quantity of printable stationary, envelopes and business cards within thirty (30) days of the presentation of invoices. Notwithstanding the foregoing, Landlord may not relocate the Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erecttime during the last year of the Lease Term and may only exercise its relocation rights hereunder only once during the Lease Term. Within ten (10) business days following the relocation, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through Tenant shall enter into an appropriate Lease amendment relocating the Premises at reasonable locationseffective as of the relocation date. The Monthly Base Rent shall not be adjusted upward if the relocation space is larger than the original Premises but may be adjusted downward on a per square foot of rentable area basis if the relocation space is smaller than the original Premises.

RIGHTS RESERVED BY LANDLORD. Landlord shall have the following rights, exercisable without notice and without liability to Tenant for damage, eviction, disturbance of Tenant's use or possession, or abatement of rent: A. (a) To name the Building and to change the Building’s 's name or street address. B. (b) To install, affix and maintain any and all signs on the exterior and/or and interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. (c) To designate and approve, prior to installation, all types of window shades, blinds, drapes, and other similar equipment, and to control all internal lighting that may be visible from the exterior of the Building. (d) To designate, restrict and control all sources from which Tenant may obtain ice, drinking water, towels, toilet supplies, shoe shining, catering, food and beverages, or like or other services on the Premises, and, in general, to reserve to Landlord the exclusive right to designate, limit, restrict and control any business and any service in or to the Building and its tenants. Tenant shall he permitted to purchase vending services from the Building cafeteria operator. (e) On reasonable prior notice to Tenant, to show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice and, if vacated during such period to decorate, remodel, repair or otherwise prepare the Premises for re-occupancy without affecting Tenant's obligation to pay rent. D. (f) To retain at all times, and to use in appropriate instances, keys to all doors within and into the Premises. No locks shall be changed without the prior written consent of Landlord. (g) To decorate or to make repairs, alternationsalterations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors in the Building and to corridors, interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, , (h) To have and to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlord. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous retain a paramount title to the Premises free and clear of any act of Tenant purporting to burden or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlordencumber it. F. (i) To grant to anyone the exclusive right and privilege to conduct any business or render any service in or to the Building, and such exclusive right and privilege will be binding upon if it does not exclude Tenant, provided such exclusive right shall not operate to exclude Tenant from 's permitted use of the use expressly permitted hereinPremises. G. (j) To approve the weight, size and location of safes, printing machinery, computers safes and other heavy equipment and bulky articles in and about the Premises and the Building (so as not to overload the floors of the Premises), and to require all such items and furnishings furniture and similar items to be moved into and/or and out of the Building and Premises only at such times and in such manner as Landlord shall direct direct. Any damages done to the Building or Premises or to other tenants in writingthe Building by taking in or putting out safes, furniture and other items, or from overloading the floor in any way, shall be paid by Tenant. Furniture, boxes, merchandise or other bulky articles shall be transported within the Building only upon or by vehicles equipped with rubber tires and shall be carried only in the freight elevators and at such times as the management of the Building shall require. Movements of Tenant’s 's property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the BuildingTenant. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Tenant shall permit Landlord or its agents or representatives to enter into and upon any part of the Leased Premises at all reasonable hours, accompanied by a representative of Tenant and upon reasonable notice (except for emergencies and routine cleaning for which such entry may be made at any time, without a representative of Tenant and without notice) to inspect same, clean or make repairs, alterations or additions thereto and to show same to prospective tenants, mortgagees and purchasers as Landlord may deem necessary or desirable (but as to prospective tenants, only during the last nine (9) months of the Term or such earlier date if Tenant has waived its right to, or provided notice to Landlord that it will not, exercise the Renewal Option pursuant to Section 7.1, or such earlier date if an Event of Default is then in existence). Additionally, Landlord shall have the following rights: A. To change right from time to time, without unreasonable interference with Tenant's use of or access to the Building’s name or street address. B. To installLeased Premises, affix to decorate and maintain any and all signs on the exterior and/or interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. To show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice to Tenant. D. To decorate or make repairs, alternationsalterations, additions, changes or improvements, whether structural or otherwise, in and about the BuildingProject, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the PremisesLeased Premises therefor, andand to alter or relocate entrances, passageways, doors, corridors, elevators, stairs, rest rooms, or other General Common Areas, Service Areas or Common Areas, and during the continuance of any said such work, to temporarily to close doors, entryways, public space and corridors in the Building Building. Tenant shall not be entitled to any abatement or reduction of any sums due under this Lease by reason of the foregoing activities, nor shall such activities be construed to be an eviction of Tenant, a default by Landlord hereunder, or a breach of the covenant of quiet enjoyment. In any event, any such entry shall be accomplished as expeditiously as reasonably possible and in a manner so as to interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort minimize the interference to maintain reasonable accessibility Tenant to the Premises, and to minimize any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlordextent reasonably possible. E. Landlord shall have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous to the Premises or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlord. F. To grant to anyone the exclusive right and privilege to conduct any business in the Building, and such exclusive right and privilege will be binding upon Tenant, provided such exclusive right shall not operate to exclude Tenant from the use expressly permitted herein. G. To approve the weight, size and location of safes, printing machinery, computers and other heavy equipment and articles in and about the Premises and the Building and to require all such items and furnishings and similar items to be moved into and/or out of the Building and Premises only at such times and in such manner as Landlord shall direct in writing. Movements of Tenant’s property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the Building. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.

RIGHTS RESERVED BY LANDLORD. Landlord shall have the following rights, exercisable without notice and without liability to Tenant for damage, eviction, disturbance of Tenant's use or possession, or abatement of rent: A. (a) To name the Building and to change the Building’s 's name or street address. B. (b) To install, affix and maintain any and all signs on the exterior and/or and interior of the Building and in the parking areas. Pursuant to Section 41 hereof, Tenant shall have signage rights on the exterior façade of the Building. C. (c) To designate and approve, prior to installation, all types of window shades, blinds, drapes, and other similar equipment, and to control all internal lighting that may be visible from the exterior of the Building. (d) On reasonable prior notice to Tenant, to show the Premises to prospective tenants at reasonable hours during the last 12 months of the Term upon reasonable prior notice and, if vacated during such period to decorate, remodel, repair or otherwise prepare the Premises for re-occupancy without affecting Tenant's obligation to pay rent. D. (e) To retain at all times, and to use in appropriate instances, keys to all doors within and into the Premises. No locks shall be changed without the prior written consent of Landlord. (f) To decorate or to make repairs, alternationsalterations, additions, or improvements, whether structural or otherwise, in and about the Building, or any part thereof, which Landlord may deem necessary or which may be required by the Village of Arlington Heights or by any other governmental agency having jurisdiction over the Premises or the Building, and for such purposes to enter upon the Premises, and, during the continuance of any said work, temporarily to close doors, entryways, public space and corridors corridors, and upon prior oral or written notice to Tenant (except where Landlord in the Building and to good faith determines that notice is not prudent), temporarily interrupt or temporarily suspend Building services and facilities, provided that Landlord will at all times use its best effort to maintain reasonable accessibility to the Premises, and to minimize without abatement of rent or affecting any disruption of Tenant’s business. Landlord will notify Tenant at least forty-eight (48) hours prior to any entry onto 's obligations, so long as the Premises for making improvements (except in case of an emergency) and attempt to perform the improvements during non-business hours, if such scheduling of contractors can be arranged without additional cost to Landlordare reasonably accessible. E. Landlord shall (g) To have the right to place the Tenant’s name in or about the Building, including on the exterior walls contiguous and retain a paramount title to the Premises free and clear of any act of Tenant purporting to burden or on the doors or windows of the Premises and on the Directory Boards, in such color, style, size and material as the Landlord deems consistent with the signage standards of the Building. If at Tenant’s request Landlord changes or modifies the signage after initial installation, such cost shall be paid by Tenant upon invoice by Landlordencumber it. F. (h) To grant to anyone the exclusive right and privilege to conduct any business or render any service in or to the Building, and such exclusive right and privilege will be binding upon if it does not exclude Tenant, provided such exclusive right shall not operate to exclude Tenant from 's permitted use of the use expressly permitted hereinPremises. G. (i) To approve the weight, size and location of safes, printing machinery, computers safes and other heavy equipment and bulky articles in and about the Premises and the Building (so as not to overload the floors of the Premises), and to require all such items and furnishings furniture and similar items to be moved into and/or and out of the Building and Premises only at such times and in such manner as Landlord shall direct reasonably direct. Any damages done to the Building or Premises or to other tenants in writingthe Building by taking in or putting out safes, furniture and other items, or from overloading the floor in any way, shall be paid by Tenant. Furniture, boxes, merchandise or other bulky articles shall be transported within the Building only upon or by vehicles equipped with rubber tires and shall be carried only in the freight elevators and at such times as the management of the Building shall require. Movements of Tenant’s 's property into or out of the Building and within the Building are entirely at the risk and responsibility of Tenant and Landlord reserves the right to require permits before allowing any such property to be moved into or out of the BuildingTenant. H. To close the Building after regular working hours and on Saturdays, Sundays and legal holidays subject, however, to Tenant’s and Tenant’s patients’ right to admittance twenty-four (24) hours per day, seven (7) days per week, under a separate entry system and under such regulations as Landlord may prescribe from time to time, which may include by way of example but not of limitation, that persons entering or leaving the Building identify themselves to a watchman, by registration or otherwise and that said persons establish their right to enter or leave the Building. Landlord represents that the Building is open during the week from approximately 6:30 a.m. to 7:00 p.m., and on Saturday from 8:00 a.m. to 2:00 p.m. HVAC is provided Monday through Friday, 7:00 a.m. to 6:00 p.m. I. At the time Tenant vacates the Premises, to decorate, remodel, repair, alter or otherwise prepare the Premises for re-occupancy. J. To constantly have pass keys to the Premises. K. To inspect the Premises at any reasonable time. L. To erect, use and maintain ducts, conduits, pipes, lines, wires, drains and flues, and appurtenances thereto, in and through the Premises at reasonable locations.