Common use of APPURTENANT RIGHTS AND RESERVATIONS Clause in Contracts

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use any terrace area directly bordering on the Premises which area is accessible only through the Premises as shown on the plan annexed hereto as Exhibit A (said terrace area is to be included as part of the Premises for all purposes hereunder) and the nonexclusive right to use and to permit its invitees to use in common with others, public or common lobbies, hallways, stairways, passenger and freight elevators and sanitary facilities in the Commercial Unit, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and such rights shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord by suitable notice and to the right of Landlord to designate and change from time to time areas and facilities so to be used. Excepted and excluded from the Premises are the structural roof or any ceiling, the structural floor and all perimeter walls of the Premises, except in each case the inner surfaces thereof, but the entry doors to the Premises are not excluded from the Premises and are a part thereof for all purposes; and Tenant agrees that Landlord shall have the right to place in the Premises (but in such manner as to reduce to a minimum interference with Txxxxx's use of the Premises) utility lines, pipes and the like to serve premises other PruOwner of which Tenant is given notice: (a) than the common lobbies, corridors, stairwaysPremises, and elevators to replace, maintain and repair such utility lines, pipes and the like, in, over and upon the Premises. During the hours of the Building8:00 A.M. to 6:00 P.M., Monday through Friday, and the pipes8:00 A.M. to 1:00 P.M. on Saturdays, ductslegal holidays in all cases excepted (hereinafter referred to as “Normal Building Operating Hours”), shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building shall be open and the common walkways and driveways necessary for access to the BuildingPremises shall be freely available, (c) if subject to interruption due to causes beyond Landlord's reasonable control. During periods other than Normal Building Operating Hours, Landlord shall provide means of access to the Premises include less than on a 24/7 basis, but access to the entire rentable floor area of any floor, the common restrooms, corridors Premises during Normal Building Operating Hours and elevator lobby of such floor at other times shall always be subject to reasonable rules and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available regulations therefor from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to time established by Landlord by the service provider of fees assessed by Landlord suitable notice. Tenant acknowledges that, in its sole discretion. Landlord reserves all events, Txxxxx is responsible for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service providing security to the Premises and other parts its own personnel, and Tenant shall indemnify, defend with counsel of Landlord's selection, and save Landlord harmless from any claim for injury to person or damage to property asserted by any personnel, employee, guest, invitee or agent of Tenant which is suffered or occurs in or about the Premises or in or about the Building by reason of the Building, act of an intruder or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located any other person in or about the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the exclusive right to use the loading dock with double doors attached to the Premises and the rights to use in common with others entitled thereto the common facilities included in the Building or the land on which the Building is located (the "Lot"), including common walkways, driveways, lobbies, hallways, ramps, the stairways and elevators, necessary for access to said Premises and lavatories nearest thereto, and the risers, conduits and the Telecommunications Equipment Space of the Building for Tenant’s telecommunications and computer needs subject to the provisions of Section 17.20. The legal description of the Lot is attached hereto as Exhibit A-l. In addition, Tenant shall have the right, in common with others entitled thereto, to use the amenities located in the Building from time to time, including the cafeteria, stores, fitness center and day care center, to the extent such amenities are made available to other tenants of the Building. Such rights shall always be subject to reasonable rules and regulations from time to time established by Landlord by suitable notice, applicable to, and equally enforced against, all tenants of the Building, and to the right of Landlord to designate and to change from time to time the areas and facilities so to be used, provided that such changes do not materially adversely interfere with the use of the Premises for the Permitted Use or Tenant’s access to the Premises. Tenant shall have the exclusive right to use the four (4) reserved parking spaces within the area designated on Exhibit A as the “Exclusive Parking Area” for the use of its employees, agents, representatives and clients. Landlord shall have the right to identify the Exclusive Parking Area by appropriate signage and, after prior notice to Tenant as to the method of and procedure for enforcement (such as a sticker system or towing), to enforce Tenant's exclusive parking rights. Tenant shall also have the non-exclusive right to use parking spaces in common with othersthe general parking lot shown in Exhibit A (the “ General Lot”), but not in free of charge, on a manner or extent first come, first serve basis. Tenant shall abide by and shall ensure that would materially interfere with the normal operation its employees and use any other occupants of the Building as a multi-tenant office building and subject to Premises abide by the reasonable rules of general applicability and regulations governing the General Lot and the Exclusive Parking Area provided to Tenant by suitable notice and applicable to, and equally enforced against, all tenants of the Building from time to time made by Landlord Building. Not included in the Premises are the roof or any other PruOwner of which Tenant is given notice: (a) ceiling, the common lobbies, corridors, stairways, floor and elevators all perimeter walls of the Buildingspace identified in Exhibit A, except the inner surfaces thereof and the pipes, ducts, shafts, conduits, wires perimeter doors and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementswindows. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant's use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facilityfacility and to change the lines of the Lot, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit changes do not unreasonably interfere with the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that for the Permitted Use or Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable ’s access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, (a) Tenant shall have, as appurtenant to the Premises, the non-exclusive right license to use, and permit its invitees to use in common with Landlord and others, but not in a manner (i) public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorshallways, stairways, stairways and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the BuildingBuilding and the Premises, (c) and if the portion of the Premises include on any floor includes less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby lobbies of such floor and (d) the plazas and other common areas of the Prudential Center floor, each as made available by Landlord or any other PruOwner makes the same available from time to timetime for use in common by tenants of the Building; (ii) the access roads, driveways, parking areas, loading areas, pedestrian sidewalks, landscaped areas, trash enclosures; (iii) the autoclave and no glasswasher installed as part of Landlord’s Work, as more particularly described in Exhibit C, and other appurtenant areas or facilities, if any, which are located in or on the Property and designated by Landlord from time to time for the non-exclusive use of tenants and other occupants of the Property (the “Common Facilities”); but such rights shall always be subject to reasonable rules and regulations from time to time established by Landlord pursuant to Section 15.6 (the “Rules and Regulations”) and to the right of Landlord to designate and change from time to time such areas and facilities so to be used (provided that such changes do not materially adversely affect Tenant’s use of the Premises or Tenant’s parking rights and easementsdo not materially increase the obligations or materially decrease the rights of Tenant under this Lease). Notwithstanding anything to the contrary hereinherein or in the Lease contained, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, rights to use in common with others entitled thereto the common facilities included in the Building or the Lot, including common walkways, driveways, lobbies, hallways, ramps, elevators and stairways and the cafeteria and exercise room in the Building. Such rights shall always be subject to reasonable rules and regulations from time to time established by Landlord by suitable notice, and to the right of Landlord to designate and to change from time to time the areas and facilities so to be used, provided that any such change shall not materially adversely affect Tenant’s access to and use of the Premises. Tenant shall be afforded the non-exclusive right to use up to 52 parking spaces within the parking areas based on a parking ratio of 3.4 spaces per 1,000 rentable square feet of the Premises. Nothing contained in common with othersthe Lease shall prohibit or otherwise restrict Landlord from changing, but from time to time, without notice to Tenant, the layout or type of such parking areas, provided that Landlord shall not in a manner reduce the number of parking spaces available for Tenants’ use and provided that such changed layout or extent that would materially interfere with the normal operation and use type of spaces shall be at least as convenient to the Building as a multi-tenant office building and subject currently configured. Subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) , Tenant shall have the right, in common lobbies, corridors, stairways, and elevators with all other tenants of the Building, to use such parking areas, without charge through the Lease Term, on a first-come, first-served basis up to the number of Tenant’s parking spaces set forth in Section 1.2. Landlord shall uniformly and diligently enforce the parking requirements of each tenant’s lease. Not included in the Premises are the roof or ceiling, the floor and all perimeter walls of the space identified in Exhibit A, except the inner surfaces thereof and the pipes, ducts, shafts, conduits, wires perimeter doors and appurtenant meters and equipment serving the Premises in common with others, windows (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementsexcluding exterior windows). Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant’s use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof and/or floor deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, long as the case may be, shall have the right to change cafeteria and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements fitness center remain in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, to change the actions lines of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysparking lot.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use, and permit its invitees to use in common with others, the public or common lobbies, hallways, stairways, passenger elevators and sanitary facilities in the Building, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and such rights shall always be subject to reasonable rules of general applicability to tenants of the Building Rules and Regulations set forth on Exhibit C (as the same may be amended or modified from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairwaysby prior notice to Tenant), and elevators to the right of Landlord to designate and change from time to time areas and facilities so to be used (provided that Tenant's use and enjoyment thereof and of the BuildingPremises and Tenant's rights under this Lease are not materially adversely affected thereby). Tenant shall also have, as appurtenant to the Premises, subject to obtaining Landlord's prior written consent, the non-exclusive right to use reasonable portions of common area conduits, chutes and pipes adjacent to the Premises for the purpose of running wires and cabling between floors of the Premises to serve Tenant's equipment located within the Premises. Tenant agrees that Landlord shall have the right, upon reasonable prior written notice to Tenant, to place in, over and upon the Premises (but in such a manner as to reduce interference with Tenant's use of the Premises and not be visible from within the Premises) utility lines, pipes, equipment and the like to serve the Premises or premises other than the Premises, and the to replace, maintain and/or repair such utility lines, pipes, ductsequipment and the like. During the hours of 7:00 A.M. to 6:00 P.M., shaftsMonday through Friday, conduitslegal holidays recognized generally in first-class office buildings in downtown Hartford excepted (hereinafter referred to as "Normal Building Operating Hours"), wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building shall be open and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Buildingfreely available, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees subject to use all reasonable efforts interruption due to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with causes beyond Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and control. During all periods other conditions not reasonably within Landlord’s control, than Normal Building Operating Hours Tenant shall have access to the Premises 24 hours per dayPremises, 365 days per yearand at all times Tenant shall have access to the Garage, except that Landlord is not under any obligation but always subject to permit individuals without proper building identification and satisfaction of Building reasonable rules and regulations therefor from time to enter the Building after 6:00 p.m. or on weekends or holidaystime established by Landlord by suitable notice.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with others, but not others entitled thereto the common facilities included in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building or the land on which the Building is located (the "Lot"), including common walkways, driveways, lobbies, hallways, ramps, stairways and elevators, necessary for access to said Premises and lavatories nearest thereto. Such rights shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given by suitable notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area right of any floor, the common restrooms, corridors Landlord to designate and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available to change from time to time; time the areas and no other appurtenant rights facilities so to be used, provided that such changes do not unreasonably interfere with the use of the Premises for the Permitted Use. Not included in the Premises are the roof or ceiling, the floor and easementsall perimeter walls of the space identified in Exhibit A, except the inner surfaces thereof and the perimeter doors and windows. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant's use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements facility and relocations referred to in clause (a) above shall be located so far as practicable in change the central core area lines of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the PremisesLot. Landlord reserves and excepts shall maintain not less than 175 parking spaces for its benefit and Tenant's use from time to time on the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Lot as shown on Exhibit A-1 attached hereto. Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change designate visitor parking areas and rearrange overnight parking areas within the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof area designated for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Tenant's parking as shown on Exhibit A-1 attached hereto. Landlord or any other PruOwner, as the case may be, shall have reserves the right to make changes in, additions to and eliminations from relocate the Building and other structures and improvements in the Prudential Center, the Premises excepted; Tenant's parking area provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times such relocated have reasonable reasonably comparable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, (a) Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use, and permit its invitees to use in common with Landlord and others, but not in a manner (i) public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorshallways, stairways, elevators and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) and if the portion of the Premises include on any floor includes less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor floor; and (dii) the plazas access roads, driveways, parking areas, loading areas, pedestrian sidewalks, landscaped areas, trash enclosures, recreation areas and other common areas of or facilities which are located within the Prudential Center as Complex and designated by Landlord or any other PruOwner makes the same available from time to timetime for the non-exclusive use of tenants and other occupants of the Complex, and the services provided to tenants from time to time as an amenity of the Complex (the “Common Facilities”); but such rights shall always be subject to reasonable rules and no other appurtenant rights regulations from time to time established by Landlord pursuant to Section 15.7 (the “Rules and easements. Notwithstanding anything Regulations”) and to the contrary hereinright of Landlord to designate and change from time to time areas and facilities so to be used; provided, Landlord has however, that no obligation such change shall materially adversely affect Tenant’s (i) use of the Premises or its operations therein, or (ii) ability to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such accessCommon Facilities shall also include a sign at the entrance to the Complex, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretionon which Tenant’s name will be listed. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from place in the Building utility lines, equipment, stacks, pipes, conduits, ducts and other structures and improvements in the Prudential Centerlike, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) such action is reasonably required according to sound building maintenance practices, (ii) Landlord shall either (x) locate any such installation behind walls, above the hung ceiling or under the finished floor or (y) appropriately box and decorate such installations in a manner substantially consistent with the immediately adjacent area, (iii) except in the event of emergency or in cases where such work will not materially interfere with Tenant’s compliance with Landlord's reasonable security program for use of the BuildingPremises, such installations shall be performed other than during Tenant’s business hours, and (iiiv) temporary interruption resulting from firesuch installations shall be performed in such commercially reasonably manner as reduces to a minimum interference with Tenant’s use of the Premises. If any such installation results in a reduction of the useable floor area of the Premises, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, then Tenant shall have access be entitled to a proportionate reduction in Basic Rent and the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysTenant’s Proportionate Share.

APPURTENANT RIGHTS AND RESERVATIONS. Subject Pursuant to, and subject to the terms of, a Declaration of Covenants, Conditions and Restrictions of even date herewith, executed and declared by Landlord’s or any other PruOwner’s right to change or alter any , approved by Tenant and recorded with the Middlesex South Registry District of the following in Landlord’s discretion as herein providedLand Court and the Middlesex South Registry of Deeds, together with the Notice of Lease relating to this Lease (the “CC&R’s”), Tenant shall have, as appurtenant to the Premises, the non-exclusive nonexclusive right to use and to permit its invitees to use in common with others, but not in a manner or extent that would materially interfere with others the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways (the “Accessways”) located on property adjacent to the Premises (the “Adjacent Property”) shown as Lot MSO-1 on Exhibit A-l, necessary for access to the BuildingPremises, (c) if which are shown as the Premises include less than “Roadway Easement” on the entire rentable floor area plan attached to the CC&R’s as Exhibit B-x, together with the other rights for use of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas portions of the Prudential Center as Landlord or any other PruOwner makes Adjacent Property specified in the same available CC&R’s. Such rights shall always be subject to reasonable rules and regulations from time to time; time established by Landlord by written notice to Tenant at least 30 days in advance and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, right of Landlord has no obligation to allow any particular telecommunication service provider reasonably designate and change from time to have time the Accessways as long as such designated or changed Accessways provide substantially equivalent ease of access to the Building Premises and Tenant is provided notice at least 60 days before any such change. Tenant also consents to, and shall not interfere with, the use by the occupants of and/or the owners of the Adjacent Property of the Emergency Access Easement (as defined in the CC&R’s) located on the Premises to the extent required by law or for safety and/or emergency access, provided such occupants and owners use the Emergency Accessways in accordance with the CC&R’s. Landlord shall indemnify and hold harmless Tenant and shall defend Tenant with counsel reasonably acceptable to Tenant against all liabilities, claims, losses, damages, costs and expenses, including reasonable attorneys’ fees and expenses, arising out of the use of the Emergency Accessways by said occupants and owners, except to the extent arising from Tenant’s negligence or willful misconduct. Subject to, and in accordance with, the CC&R’s, Tenant shall have the following easements, appurtenant to the Premises. If Landlord permits such access, Landlord may condition such access upon over, under, on, affecting and encumbering the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s useAdjacent Property: (a) an easement in, on, over and under the areas of the Adjacent Property shown as “Utility Easement” on the plan attached to installthe CC&R’s as Exhibit B-3, usefor the installation, maintainconstruction, inspection, repair, replace replacement, maintenance, use and relocate for service to the Premises and other parts operation of the Buildingwires, or eithercables, pipes, ductsmains, conduits, wires trenches, manholes and appurtenant other fixtures, wherever located in facilities and equipment necessary or convenient to provide electricity, telephone, cable, gas, water, sewer and other utility services to the Premises or the BuildingPremises, and (b) to alter or relocate any other common facilityan easement for the installation, provided that substitutions are substantially equivalent or better. Installationsconstruction, replacements inspection, repair, replacement, maintenance and relocations referred to in clause (a) above shall be located so far operation of a sign in, on and over the areas on the Adjacent Property shown as practicable in “Sign Easement” on the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street plan attached to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, CC&R’s as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysExhibit B-5.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein providedprovided (provided that, except in case of an emergency, Tenant shall always have access to the Premises and the Garage), Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or of for normal cleaning and maintenance operations, . Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the term of this Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof there of to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.p.m.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, (a) Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use, and permit its invitees to use in common with others, but not in a manner the parking areas and walkways on the Land Parcel, public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorshallways, stairways, stairways and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) and if the portion of the Premises include on any floor includes less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementsfloor. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change use up to 3.4 parking spaces per 1,000 rentable square feet contained in the Premises, or thirty four (34) parking spaces, provided that Tenant hereby acknowledges that such parking shall be available on a first come, first serve basis and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof such spaces shall not be "reserved" for exhibitions and displays and to sell, lease or dedicate all or part thereof to public Tenant's exclusive use; and further . Tenant acknowledges that Landlord or any other PruOwner, may from time to time designate certain parking spaces on the Land Parcel as reserved for "visitors" of all tenants of the case may be, Building. Tenant shall additionally have the right to make changes inthrough out the term (as the same may be extended), additions to and eliminations from the Building and in common with other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for tenants of the Building, to use the Cafeteria and (ii) temporary interruption resulting from fireFitness Center, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, as defined in Exhibit C. ​ Tenant shall have access no other appurtenant rights other than those specifically set forth in this Section 2.2(a) and all such rights shall always be subject to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building reasonable rules and regulations from time to enter time established by Landlord pursuant to Section 14.7 and to the Building after 6:00 p.m. right of Landlord to designate and change from time to time areas and facilities so to be used. Notwithstanding the foregoing, Landlord shall not materially impede or on weekends obstruct access to and from the Premises or holidays.the availability of proximate parking in the manner provided as of the Effective Date. ​

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building (provided, however, that Tenant may only utilize the common loading areas for the delivery and loading of materials of a type and nature consistent with general office use; all other materials shall be delivered to and/or loaded at the loading dock being provided for Tenant’s exclusive use under Section 2.1 above) and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor floor, and (d) the plazas cafeteria, if any, and other common areas fitness center (including machine weights, free weights and cardiovascular equipment) provided by Landlord for the use and enjoyment of tenants of the Prudential Center Complex (Landlord hereby agreeing, so long as Tenant leases and together with permitted assignees and/or subtenants under Article XII below occupies at least 87,924 square feet of rentable floor area in the Building, (i) to operate a cafeteria in the Complex and (ii) to consult with Tenant in good faith regarding the ongoing contract with the cafeteria operator, provided, however, that the final decision as to all matters regarding the contract with such cafeteria operator shall be made by Landlord or in its reasonable discretion). Tenant shall have the right to contract separately with its own telecommunication service provider and Landlord will not unreasonably withhold consent to any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation request by Tenant to allow any particular telecommunication service such provider to have access to the Building or to the Premises. If Landlord permits such access, provided that Landlord may condition such access, without limitation of the foregoing, on Landlord’s approval of the identity of the service provider, its execution of an access upon and easement agreement satisfactory to Landlord and, should telecommunications services be furnished by such service provider to both Tenant and other tenants and occupants in the Building, then subject to the payment to Landlord by the service provider of fees assessed by Landlord in its sole reasonable discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable material interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operationswork, Landlord Xxxxxxxx agrees to use all reasonable its best efforts to give, or cause such PruOwner to give, give Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. In all cases, Landlord reserves and excepts for shall use commercially reasonable efforts to minimize or avoid inconvenience to Tenant in connection with its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation exercise of the foregoing reservation rights granted herein (consistent with the nature of the rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysbeing exercised).

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s reasonable discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with othersothers entitled thereto, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building or Atlantic Wharf from time to time made by Landlord (which shall include any successor owner of the Building or any other PruOwner Atlantic Wharf of which Tenant is given notice: ): (a) the common lobbies, corridors, stairways, and elevators of the Building, and, subject to Section 2.1, the fan rooms, janitorial, electrical, telephone and the telecommunications closets, pipes, ducts, shafts, conduits, wires risers, shafts, and appurtenant meters and equipment plenum spaces serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center Atlantic Wharf as Landlord or any other PruOwner makes the same available from time to timetime to tenants or the public; and no other appurtenant rights and easements. No changes shall be made to the public or common areas that would unreasonably interfere with Tenant’s access to or use of the Premises for the purposes of this Lease or that would adversely affect the quality of the public or common areas as a mixed-use project consistent with other first class mixed-use projects in the Central Business District of Boston. To the extent that, during the Lease Term, Landlord is required, pursuant to the Chapter 91 License to which Atlantic Wharf is subject (as the same may be modified by agreement or waiver, from time to time), to operate any amenities open to the public (e.g., the multi-media room), Landlord shall comply with such obligation. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have may establish reasonable rules and regulations for access to the Building by telecommunications providers providing services to tenants in the Building, which may include reasonable fees for Landlord’s providing access to closets, shafts, ducts or similar spaces reasonably necessary for the provision of such services, but such rules and regulations and Landlord shall not unreasonably deny access to the PremisesBuilding to any particular service provider proposing to provide services to Tenant except on the basis of a reasonably documented pattern of misconduct or damage to persons or property in buildings, which may include Atlantic Wharf or other properties owned by Landlord or its affiliates. If Notwithstanding the foregoing, Landlord permits agrees to permit Cogent Communications to have telecommunications access to the Premises and the Building for the purpose of providing telecommunications service to Tenant. Provided that and so long as Tenant’s telecommunications service provider (“Provider”) does not provide telecommunications service to any other tenant of the Building, Landlord shall not require such Provider to pay any fees for such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner owner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises, and in any event in a manner that does not reduce the usable area of the Premises (other than to a de minimis extent). Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, shall give Tenant reasonable advance notice of any of the foregoing activities which require work in the PremisesPremises and to conduct such work during non-business hours except if work can be conducted in a manner that does not materially interfere with Tenant’s business. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner others entitled thereto (including, without limitation, owners and tenants of condominium units of the Condominiums (the “Condominium Units”) all rights of ownership (as the case may be) and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential CenterAtlantic Wharf, except that at all times during the Lease Term term of this Lease, subject to Force Majeure, as defined in Section 14.1, Landlord’s rules and regulations promulgated pursuant to Section 11.3, and Landlord’s reasonable security requirements, Tenant shall have a reasonable means of access from a public street to the PremisesPremises and the Garage and the right to use the amenities available from time to time to tenants and occupants in the Building. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwnerthe owners of Condominium Units pursuant to the requirements of the applicable Condominium Documents, as the case may be, shall have the right to change and rearrange the plazas and other common areasareas of the Building and Atlantic Wharf, to reasonably change, relocate and eliminate facilities therein, to erect new buildings thereon, to reasonably permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or the owners of Condominium Units pursuant to the requirements of the applicable Condominium Documents or any other PruOwnerowner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential CenterAtlantic Wharf, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Premises, the Building and Premises. Subject the Garage through lobby areas and entrances, as the case may be, applicable to (i) Tenantthe Building and the Premises generally consistent with Class A office Buildings in the Central Business District in Boston, except during reasonable temporary periods of repair, renovation or construction, and subject to Force Majeure, Landlord’s compliance with rules and regulations promulgated pursuant to Section 11.3, and Landlord's ’s reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that requirements. Landlord is not under any obligation to permit individuals without proper building identification and satisfaction or guests of Building rules and regulations Tenant who are not properly identified to enter the Building after 6:00 p.m. or on weekends or holidays.p.m.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, (a) Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use, and permit its invitees to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building others and subject to reasonable rules the rights of general applicability to tenants of the Building others from time to time made by Landlord entitled thereto, (i) public or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorshallways, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with otherselevators, (bii) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (ciii) parking spaces and roadways located in the parking areas located on the Land Parcel and the parcel of land known as Lot 54 as shown on that certain Plan entitled "Subdivision Plan of Land in Wakefield, Mass" (Scale 1" = 200") dated March 11, 1985 (revised March 28, 1985) prepared by Hayex Xxxineering, Inc. and filed with the Middlesex (South) Registry District of the Land Court as Plan No. 27190W with Certificate of Title No. 172727 (the "Adjacent Parcel") such plan being described in that certain Grant of Easements filed in the Middlesex (South) Registry District - 4 - 10 of the Land Court as Document Number 725575 as the "Subdivision Plan", and if the portion of the Premises include on any floor includes less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to timefloor; and but Tenant shall have no other appurtenant rights and easements. Notwithstanding anything all such rights shall always be subject to reasonable and uniformly applied rules and regulations from time to time established by Landlord pursuant to Section 14.7 and to the contrary herein, right of Landlord has no obligation to allow any particular telecommunication service provider designate and change from time to have time areas and facilities so to be used; provided that such designations or changes do not materially and adversely interfere with Tenant's access to the Building Property and the Premises or Tenant's right to use or enjoy the Premises. If Landlord permits such access, Landlord may condition such access upon As long as the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit Land Parcel and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace Adjacent Parcel are owned and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights controlled by Landlord, it is understood that in its sole discretion or a subsidiary of Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of entity that is owned or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that controlled by Landlord or any other PruOwnercontrols Landlord and, as the case may be, shall have the right subject to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of public or governmental authorities authority Landlord represents and other conditions not reasonably within Landlord’s control, warrants to Tenant shall have access to that there is and will be during the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification Term of this Lease an aggregate of at least 579 parking spaces located on the Land Parcel and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysAdjacent Parcel.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by 200 Xxxxxxxxx Xxxxxx – Advent Technologies Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center Property as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, give Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts accepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas on and common areas in of the Prudential CenterProperty, except that at all times during the term of this Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings structures thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in on the Prudential CenterProperty, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.p.m.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive nonexclusive right to use and to permit its invitees to use in common with others, but not in a manner public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorsif any, elevators, hallways, stairways, loading docks and elevators of the Buildingloading areas, and the pipesservice lifts, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or eithersanitary facilities, pipes, ducts, conduits, shafts, wires and appurtenant fixturesequipment providing electricity, wherever telephone, water, sewer, telecommunications and other utilities to the Premises and equipment to the roof and all other common areas, if any, located in the Premises or Building and all sidewalks, access roads and driveways, located on the BuildingLot and serving the Building (the "Common Areas"), but such rights shall always be subject to reasonable rules and (b) regulations from time to alter or relocate any other common facilitytime established by Landlord by suitable notice and to the right of Landlord to designate and change from time to time areas and facilities so to be used, provided that substitutions are substantially equivalent any such change shall not materially interfere with Tenant's use of, or betteraccess to, the Premises. InstallationsAll elevators serving Wing One and all parking levels of the Garage that serve Wing One shall not be deemed part of the Premises, replacements and relocations referred to in clause (a) above but shall be located so far as practicable in for the central core area exclusive use of Tenant and its agents, employees and invitees. Landlord acknowledges that of the Buildingelevators in Wing One one serves all floors of the Garage and the first floor of Wing One above the Garage and the other two elevators serve the top floor of the Garage and all floors of Wing One above the Garage. The lobby of Wing One shall be deemed part of the Premises. At all times during the Term, above ceiling surfacesLandlord shall make available at least one (1) elevator serving the portion of the Premises in Wing Two and the top level of the Garage, below which elevator shall be for the exclusive use of Tenant and its agents, employees and invitees. Excepted and excluded from the Premises are the roof or ceiling, the structural floor surfaces or within and all perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during in each case the Lease Term Tenant shall have a reasonable means of access from a public street inner surfaces thereof, but the entry doors to the Premises. Without limitation of Premises are not excluded from the foregoing reservation of rights by Landlord, it is understood Premises and are a part thereof for all purposes; and Tenant agrees that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange place in the plazas and other common areas, Premises (but in such manner as to change, relocate and eliminate facilities therein, reduce to erect new buildings thereon, to permit the a minimum interference with Tenant's use of or lease all or part thereof for exhibitions the Premises) utility lines, pipes and displays the like to serve premises other than the Premises, and to sellreplace, lease maintain and repair such utility lines, pipes and the like, in, over and upon the Premises. Notwithstanding the foregoing, Tenant's prior consent, which consent Tenant shall not unreasonably withhold or dedicate all or part thereof delay, shall be required with respect to public use; any exhaust systems to be located within the Premises and further that Landlord or any other PruOwner, as which are to serve restaurants located outside of the case may be, Premises. Tenant shall have the right to make changes inplace on the roof of Wing One and Wing Two, additions supplementary HVAC equipment, satellite antennae and satellite dishes which are to serve the Premises and eliminations are not to be utilized by any other person other than the occupants of the Premises and are to be placed on the roof in such location as shall be reasonably approved by Landlord; provided, however, that Tenant shall have Tenant's pro-rata share of all the roof space on Wing One and Wing Two that is made available or used for antennae and satellite dishes or supplementary HVAC equipment for its exclusive use. Any other antennae or satellite dishes on said roof shall be installed thereon in such a manner so as not to interfere with the antennae or dishes of Tenant. All antennae and satellite dishes and supplementary HVAC equipment shall be installed so as to minimize the visibility of such antennae or dishes or supplementary HVAC equipment from outside the Building. All of such installation and maintenance of such antennae, dishes and supplementary HVAC equipment shall be performed by contractors reasonably approved by Landlord and in a manner so as not to void any roofing warranty and Tenant shall be responsible for any damage to the roof caused by the installation or maintenance of the same, and at the end of the term of the Lease, the Tenant shall remove all of such antennae, dishes and supplementary HVAC equipment from the Building roof and other structures and improvements in shall repair all damage caused by the Prudential Center, installation or removal of the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premisessame. Subject to (i) Tenant’s compliance with reasonable rules and regulations imposed from time to time by Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities Building shall be open and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per dayshall be freely available, 365 days per yearsubject to interruption due to causes beyond Landlord's reasonable control, except that at all times. Tenant acknowledges that, in all events, Tenant is responsible for providing security to the Premises and its own personnel, and Tenant shall indemnify, defend with counsel reasonably acceptable to Landlord, and save Landlord harmless from any claim for injury to person or damage to property asserted by any personnel, employee, guest, invitee or agent of Tenant which injury or damage is not under suffered or occurs in the Premises by reason of the act of an intruder or any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter other person in or the Building after 6:00 p.m. or on weekends or holidaysPremises.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right the terms and conditions of this Lease, including without limitation Articles XII and XIII and Section 8.3, Tenant will have access to change or alter any of the following Premises twenty-four (24) hour per day, seven (7) days per week, fifty-two (52) weeks per year. Notwithstanding anything contained in Landlord’s discretion as herein providedthis Lease to the contrary, Tenant shall have, as appurtenant to the Premises, rights to use, and to permit its occupants, subtenants, assignees, and invitees to use in common with others entitled thereto (except that such use shall be exclusive if so otherwise expressly provided in this Lease), the common facilities and other public portions included in or serving the Building, including without limitation the common walkways, lobbies, hallways, ramps, stairways, elevators, and loading docks. Such rights shall be subject to reasonable, non-discriminatorily enforced rules and regulations from time to time established by Landlord in accordance with Section 5.1. Tenant shall have, throughout the Term, a right of access through such portions of other tenant spaces as are necessary to install, service, maintain, and repair cables, conduits, risers, and piping running through the Building for which Tenant is permitted or required to install, service, maintain, and repair, provided that Tenant shall (a) provide Landlord and the party whose space is affected with reasonable prior written notice of the need for such access, (b) schedule such access so as not to interfere with the affected party’s business or inconvenience other tenants of the Building, (c) use reasonable efforts to minimize interference with such other tenants, (d) repair, at Tenant’s expense, any damage to the Building or the accessed space arising out of such access to the same condition as existed prior to such damage, (e) exercise such rights in compliance with the terms of the applicable tenant’s lease, provided that such terms do not limit Tenant’s right of access as described in this paragraph in a manner making them of no practical use to Tenant or resulting in Tenant’s incurring additional costs beyond a de minimis amount, and (f) indemnify, defend and hold the party whose space is affected harmless from and against any cost, claim, liability, damage, or expense (including, but not limited to, reasonable attorneys’ fees) incurred by such party as a result of permitting such access and work. Landlord shall use all commercially reasonable efforts to provide access through public or common areas (rather than tenantable areas) on the floors of the Building. Not included in the Premises are the roof or ceiling (except for the Roof Deck, if applicable, which shall be included in the Premises), the floor and all perimeter walls of the space identified in Exhibit FP (except the inner surfaces thereof and the perimeter doors and windows), common areas and facilities of the Building, including without limitation common stairways and stairwells, elevators, elevator lobbies, and elevator xxxxx, fan rooms, restrooms, electric and telephone closets, janitor closets, and pipes, ducts, conduits, risers, wires and appurtenant fixtures serving other parts of the Building (exclusively or in common), the main Building lobby, and other common areas and facilities from time to time designated as such by Landlord. Landlord reserves the right to install, use, maintain, repair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant’s use of the Premises) utility lines, shafts, pipes, and the like, in, over and upon the Premises, provided that the same are located above the ceiling, below the floor surfaces or concealed within the demising walls or columns and provided that in doing so Landlord uses reasonable efforts to minimize interference with Tenant’s operations and layout; but if there are alternative locations outside of the Premises reasonably approved by Landlord that provide substantially the same service, do not cost materially more (unless Tenant, after being advised of the incremental cost, agrees to pay such cost to Landlord), are permitted pursuant to applicable Requirements, do not inconvenience other tenants of the Building (to more than a de minimis extent), and do not do not adversely affect the eligibility for, or use of, historic tax credits by Landlord or anyone claiming by, through, or under Landlord, Tenant may require Landlord to use such alternative locations. Notwithstanding anything herein to the contrary, Tenant approves of the location of a future shaft to serve the retail premises on the first floor the Building in the location shown on Exhibit FUTURE SHAFT. In no event shall such work reduce the square footage of the floor area of any floor of the Premises in excess of one-quarter of one percent (unless Landlord shall make an appropriate reduction in Base Rent and Tenant’s Proportionate Share to reflect such reduction in square footage of the Premises), or shall such installation, alterations, replacement, or relocation materially interfere with Tenant’s operations. Landlord agrees to repair any damage to the Premises or, subject to the provisions of Section 11.5, Tenant’s Property caused by the installation of any such items. Such utility lines, shafts, pipes and the like shall not be deemed part of the Premises under this Lease. Landlord also reserves the right to alter or relocate any common area or facility, provided that alterations and relocated areas and facilities are at least equivalent in quality and functional utility to the common facilities prior to any such alteration or relocation, that Landlord shall use commercially reasonable efforts to ensure that such alteration or relocation shall not materially interfere with Tenant’s layout, use or enjoyment of the Premises, or access to the Building or the Premises, and provided, further, that the Building’s lobby and elevator lobbies and other common areas shall, following the completion of such alterations or changes, be consistent in appearance and utility with similar first-class office buildings in downtown Boston. Tenant shall have the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and ’s fire stairs as communicating stairs between the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving floors making up the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby “Fire Stairs”). As part of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change (x) choose and rearrange install, at Tenant’s sole cost and expense, design finishes in the plazas Fire Stairs and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations (y) install card key access from the Building Fire Stairs to the Premises; provided, however, any such installations shall be (i) subject to Landlord’s prior written approval, which approval shall not be unreasonably withheld, (ii) tied to the Building’s life safety systems and other structures otherwise in accordance with all Requirements, including, but not limited to, those of the City of Boston Fire Department, (iii) not increase Landlord’s insurance premiums or rate of insurance (unless Tenant pays for any such increase), or decrease the coverage provided under Landlord’s insurance policies, (iv) maintained by Tenant at Tenant’s sole cost, except with respect to the cleaning to be provided by Landlord under Section 9.3, and improvements (v) considered Specialty Alterations for the purposes of Section 6.1 of the Lease. Notwithstanding the foregoing, Landlord shall be permitted to override Tenant’s access system if Landlord needs to access the Premises via the Fire Stairs in the Prudential Center, the Premises excepted; provided however that event of an emergency or as otherwise deemed necessary in Landlord’s reasonable discretion upon reasonable advance notice to Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s controlapplicable Requirements, Tenant shall have access the exclusive right to use a portion of the lower roof of the Building for a roof deck (the “Roof Deck”) consistent with standards for similar office buildings in downtown Boston. The Roof Deck, if any, shall be in a location and of a size reasonably approved by Landlord and shall be treated as part of the Premises 24 hours per day, 365 days per yearfor all purposes under this Lease, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysit may be used only for customary roof deck uses that are consistent with standards for similar office buildings in downtown Boston.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building Loading Dock and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas within Parcel 4 of the Prudential Center as Development Area. Landlord or will not unreasonably withhold consent to any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation request by Tenant to allow any particular Tenant’s telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, provided that Landlord may condition such access, without limitation of the foregoing, on Landlord’s approval of the identity of the service provider, its execution of an access upon and easement agreement satisfactory to Landlord and, should telecommunications services be furnished by such service provider to both Tenant and other tenants and occupants in the Building, then subject to the payment to Landlord by the service provider of fees assessed by Landlord in its sole reasonable discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operationswork, Landlord agrees to use all reasonable its best efforts to give, or cause such PruOwner to give, give Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, (A) Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as an office building (and as a multi-tenant office building if Tenant at any time leases less than the entirety of the Building), and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: notice (provided that the same do not increase the monetary obligations of Tenant, or materially increase any of the other obligations of Tenant, under this Lease, do not materially derogate from the rights of Tenant under this Lease, and are uniformly enforced): (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment fixtures serving the Premises in common with othersPremises, and (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area Common Areas of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas Parcel 3 of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementsDevelopment Area. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises, but Landlord agrees not to unreasonably withhold, condition or delay approval of Xxxxxx’s desired provider(s). Landlord hereby approves Comcast, LightTower, Windstream, Cogent, AT&T, Masergy, XO Communications, Verizon, CenturyLink, Zayo (formerly known as AboveNet), Level3, and Hurricane Electric as Tenant’s telecommunications service provider(s). If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit ; provided, however, that and the benefit of so long as (x) Tenant’s telecommunications service provider does not provide telecommunications service to any other PruOwner tenant of the right from time to time, without unreasonable interference with Tenant’s use: Building or (ay) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts Tenant is leasing all of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) Landlord shall not require such service provider to alter or relocate pay any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or fees for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysaccess.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to ----------------------------------- the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building Loading Dock and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas within Parcel 4 of the Prudential Center as Development Area. Landlord or any other PruOwner makes covenants and agrees that such rules and regulations shall not prohibit Tenant using the same available from time to time; Building's common stairways for access among Floor 10, Floor 11 and no other appurtenant rights and easementsFloor 12 of the Building. Notwithstanding anything to Tenant shall have the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have right of access to the Building or Premises on a twenty-four (24) hour per day basis subject to the Premises. If Landlord permits (i) such reasonable rules and regulations as aforesaid so long as same do not prohibit such access, (ii) security measures promulgated by Landlord may condition or the managing agent respecting the manner of such access upon and (iii) Tenant paying for building operation services for periods not within the payment to Landlord by normal operating hours of the service provider of fees assessed by Landlord in its sole discretionBuilding. Landlord reserves for the right, initially at its benefit cost and the benefit of any other PruOwner the right expense but subject, however, to escalation payments as provided in Section 7.5 hereof, from time to time, without unreasonable interference with Tenant’s 's use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operationsemergencies, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, shall give Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and In the benefit event that any such work shall result in a reduction of any other PruOwner all rights the Rentable Floor Area of ownership and use in all respects outside the Premises, including without limitation, the Building Landlord and all other structures and improvements and plazas and common areas Tenant promptly shall execute an amendment to this Lease setting forth such reduction in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation said Rentable Floor Area of the foregoing reservation of rights by Landlord, it is understood that Premises as defined in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysSection 1.2 hereof.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, (i) the non-exclusive right to use, and permit its invitees to use, in common with others, public or common lobbies, hallways, stairways, and elevators and common walkways, driveways and drive aisles necessary for access to the Building, and if the portion of the Premises on any floor includes less than the entire floor, the common toilets, corridors and elevator lobby of such floor; but such rights shall always be subject to reasonable rules and regulations from time to time established by Landlord pursuant to Section 14.7 and to the right of Landlord to designate and change from time to time areas and facilities so to be used; provided the same does not adversely effect Tenant’s access to the Premises or use of the Premises for the Permitted Uses; and (ii) two hundred seventy (270) parking spaces, of which twenty-two (22) parking spaces shall be within the executive parking area under Building One, one hundred ninety-one (191) parking spaces shall be in the exterior parking garage, and fifty-seven (57) parking spaces shall be located on the surface lot, on a non-exclusive, first-come, first-served basis, and in accordance with the provisions of Exhibit G-1. Throughout the Term, Landlord shall provide a parking access card or other monitoring device to each employee of Tenant upon Tenant’s request, if such parking access cards or other monitoring devices are required for access to these parking facilities. The Building shall be designated a non-smoking area and Tenant will comply, and will use diligent efforts to cause its employees and invitees to comply, with Building regulations regarding non-smoking areas. Excepted and excluded from the Premises are the ceiling, floor and all perimeter walls of the Premises, except the inner surfaces thereof, but the entry doors to the Premises are a part thereof; and Tenant agrees that Landlord shall have the right to place in the Premises (but in such manner as to reduce to a minimum interference with Tenant’s use of the Premises) utility lines, pipes and the like, in, over and upon the Premises, provided that Landlord shall, if it is reasonably feasible, place such utility lines, pipes and the like behind the walls, above the ceilings and below the floor of the Premises. Tenant shall install and maintain, as Landlord may require, proper access panels in any hung ceilings or walls as may be installed by Tenant following completion of the initial improvements to afford access to any facilities above the ceiling or within or behind the walls of the Premises. Notwithstanding the foregoing, subject to availability, Tenant, at no additional charge, shall have the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building shafts, risers or conduits between the Premises and subject to reasonable rules the main point of general applicability to tenants entry (MPOE) for the installation and maintenance of the Building from time to time made by Landlord or any conduits, cables and other PruOwner of which Tenant is given notice: (a) the common lobbiessimilar devices for communications, corridors, stairwaysdata processing devices, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference facilities consistent with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to use of the Premises and other parts of uses in the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area Tenant does not utilize a larger portion of the Buildingshafts, above ceiling surfaces, below floor surfaces risers or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, conduits than Landlord agrees deems to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program be standard for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant . Landlord shall have provide access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation Tenant to permit individuals without proper building identification and satisfaction those portions of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysnecessary for the foregoing installation and maintenance activities by Tenant.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, (a) Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use, and permit its invitees to use in common with Landlord and others, but not in a manner (i) public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorshallways, stairways, elevators and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, Building and the Premises; (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (dii) the plazas loading areas, pedestrian sidewalks, landscaped areas, trash enclosures and other common areas of or facilities, if any, serving the Prudential Center as Building and designated by Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to time for the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider non-exclusive use of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises tenants and other parts occupants of the Building, or eitherincluding, pipeswithout limitation, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or podium area of the Building, Building (the “Common Facilities”); and (biii) subject to alter or relocate any other common facilitythe terms of this Lease, provided that substitutions are substantially equivalent or better. Installations, replacements the Laboratory Systems; but such rights shall always be subject to reasonable rules and relocations referred regulations from time to in clause (a) above shall be located so far as practicable in the central core area time established by Landlord and uniformly enforced against all laboratory tenant and occupants of the Building, above ceiling surfacespursuant to Section 15.7 (the “Rules and Regulations”) and to the right of Landlord to designate and change from time to time such areas and facilities so to be used. Subject to applicable Laws and the terms and conditions of the Declaration (including the Boston Landing Rules and Regulations), below floor surfaces Tenant shall have, as appurtenant to the Premises, the non-exclusive right, in common with Landlord and others entitled thereto, to use, and to permit its invitees to use, the Common Areas and Facilities (as defined in the Declaration) of the Boston Landing Project. Notwithstanding anything in this Lease to the contrary, Landlord shall not during the Term reduce access to, reconfigure, or within perimeter walls of otherwise modify the Common Facilities in a manner that unreasonably interferes with Tenant’s use and enjoyment of, and access to, the Premises. Except in In the case event of emergencies or for normal cleaning a conflict between any Rules and maintenance operations, Regulations established by Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit terms of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitationthis Lease, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the terms of this Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but during any period that any portion of the Building is leased by any tenant or occupant other than Tenant, not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building building, and in any case subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building Loading Dock and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas within Parcel 3 of the Prudential Center as Development Area. Landlord or will not unreasonably withhold consent to any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation request by Tenant to allow any particular Tenant’s telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, provided that Landlord may condition such access, without limitation of the foregoing, on Landlord’s approval of the identity of the service provider, its execution of an access upon and easement agreement satisfactory to Landlord and, during any period that any portion of the Building is leased by any tenant or occupant other than Tenant, should telecommunications services be furnished by such service provider to both Tenant and other tenants and occupants in the Building, then subject to the payment to Landlord by the service provider of fees assessed by Landlord in its sole reasonable discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operationswork, Landlord agrees to use all reasonable its best efforts to give, or cause such PruOwner to give, give Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the term of this Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. No such change in the common areas shall materially and adversely affect the use or on weekends or holidaysaccessibility of the Premises for the Permitted Uses, and such changes shall at all times be consistent with the operation and maintenance of the Building as a Class A office building in the City of Boston.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, (A) Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building mixed-use building, and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: notice (provided that the same do not increase the monetary obligations of Tenant, or materially increase any of the other obligations of Tenant, under this Lease, do not materially derogate from the rights of Tenant under this Lease, and are uniformly enforced): (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment fixtures serving the Premises in common with othersPremises, and (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area Common Areas of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas Parcel 2 of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementsDevelopment Area. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises, but Landlord agrees not to unreasonably withhold, condition or delay approval of Xxxxxx's desired provider(s). Landlord hereby approves Comcast, LightTower, Windstream, Cogent, AT&T, Masergy, XO Communications, Verizon, CenturyLink, Zayo (formerly known as AboveNet), Level3, and Hurricane Electric as Tenant’s telecommunications service provider(s). If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit ; provided, however, that and the benefit of so long as Tenant’s telecommunications service provider does not provide telecommunications service to any other PruOwner tenant of the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to Building or Tenant is leasing all of the Premises and other parts Office Portion of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) Landlord shall not require such service provider to alter or relocate pay any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or fees for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysaccess.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to to, the Premises, the non-exclusive right rights to use in common with others, but not others entitled thereto the common facilities included in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building or the land on which the Building is located (the "Lot"), including walkways, driveways, lobbies, hallways, ramps, and stairways. Such rights shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairwaysby reasonable advance notice to Tenant, and elevators to the right of Landlord to designate and to change from time to time the areas arid facilities so to be used, provided that such rules, regulations or designation changes (i) do not unreasonably interfere with the use of, and access to, the Premises for the Permitted Use or the use of the Common Facilities for their intended purposes, (ii) reduce below 750 the number of parking spaces on the Lot available for common use by tenants of the Building, or (iii) otherwise reduce ,or materially impair the quality or capacity of the Common Facilities.. Not included in the Premises are the roof or ceiling, the floor and all perimeter walls of the space identified in Exhibit A, except the inner surfaces thereof and the pipes, ducts, shafts, conduits, wires perimeter doors and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementswindows. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant's use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair promptly any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facility, provided that substitutions are substantially at least equivalent or better. Installations, replacements in quality and relocations referred functional utility to in clause (a) above shall be located so far the common facilities as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls date of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s controlthis Lease, Tenant shall have access to the Premises 24 hours per dayat all times and Landlord shall not otherwise materially interfere with Tenant's use and enjoyment of the Premises and the Common Facilities and to change the lines of the Lot, 365 days per year, except provided that Landlord is such change does not under any obligation increase Tenant's obligations on account of Taxes or Operating Costs or impair Tenant's rights with respect to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysCommon Facilities.

APPURTENANT RIGHTS AND RESERVATIONS. (a) Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein providedprovided so long as such changes or alterations do not materially and adversely affect Tenant’s use or occupancy of, or access to, the Premises, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office and laboratory building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner in accordance with Section 11.4 of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas areas, loading docks, and freight elevators serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor floor, (d) the showers located on the first (1st) floor, (e) the bicycle storage area located on the first (1st) floor, and (df) the plazas and other common areas of the Prudential Center Project as Landlord or any other PruOwner makes the same available from time to timetime (collectively, the “Common Areas”); and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located except as otherwise expressly set forth in the Premises or Lease. From and after the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to giveOccupancy Date, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building use of at least two (2) loading docks and Premisestwo (2) freight elevators. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to such loading docks during Normal Business Hours at no separate cost or fee to Tenant; provided, however, that Tenant acknowledges and agrees that the Premises 24 hours per day, 365 days per year, except costs and expenses of operating and maintaining the loading docks may be included in Operating Expenses. Such access shall be subject to Landlord’s priority of use during the performance of Landlord’s Work and to Landlord’s reasonable requirements. Certain information indicated with [***] in this document has been omitted from this exhibit because it is both (i) not material and (ii) is the type that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. registrant treats as private or on weekends or holidaysconfidential.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right the terms and conditions of this Lease, including without limitation Articles XII and XIII and Section 8.3, Tenant will have access to change or alter any of the following Premises twenty-four (24) hour per day, seven (7) days per week, fifty-two (52) weeks per year. Notwithstanding anything contained in Landlord’s discretion as herein providedthis Lease to the contrary, Tenant shall have, as appurtenant to the Premises, rights to use, and to permit its occupants, subtenants, assignees, and invitees to use the exterior walkways, loading docks, ramps, and stairways on the Lot. Such rights shall be subject to reasonable, non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation discriminatorily enforced rules and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given notice: (a) in accordance with Section 5.1. Not included in the common lobbiesPremises are the roof, corridors, stairways, the foundation and elevators perimeter walls of the Building, Building (except the inner surfaces thereof and the pipesperimeter doors and windows). Landlord also reserves the right to alter or relocate any exterior facility, ductsprovided that alterations and relocated facilities are at least equivalent in quality and functional utility to such facility prior to any such alteration or relocation, shaftsthat Landlord shall use commercially reasonable efforts to ensure that such alteration or relocation shall not materially interfere with Tenant’s layout, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas use or enjoyment of the Prudential Center as Landlord Premises, or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange use the plazas and other common areasBuilding’s fire stairs as communicating stairs between the floors making up the Premises (the “Fire Stairs”). As part of such use, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, Tenant shall have the right to make changes in(x) choose and install, additions to at Tenant’s sole cost and eliminations expense, design finishes in the Fire Stairs and (y) install card key access from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access Fire Stairs to the Building and Premises. Subject to ; provided, however, any such installations shall be (i) subject to Landlord’s prior written approval, which approval shall not be unreasonably withheld, (ii) tied to the Building’s life safety systems and otherwise in accordance with all Requirements, including, but not limited to, those of the City of Boston Fire Department, (iii) not increase Landlord’s insurance premiums or rate of insurance (unless Tenant pays for any such increase), or decrease the coverage provided under Landlord’s insurance policies, (iv) maintained by Tenant at Tenant’s compliance sole cost, except with Landlord's reasonable security program for respect to the Buildingcleaning to be provided by Landlord under Section 9.3, and (iiv) temporary interruption resulting from fireconsidered Specialty Alterations for the purposes of Section 6.1 of the Lease. Notwithstanding the foregoing, casualty, maintenance activity, Landlord shall be permitted to override Tenant’s access system if Landlord needs to access the actions Premises via the Fire Stairs in the event of governmental authorities and other conditions not reasonably within an emergency or as otherwise deemed necessary in Landlord’s control, Tenant shall have access reasonable discretion upon reasonable advance notice to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysTenant.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, a. Tenant shall have, as appurtenant to the Premises, (i) the non-exclusive right to use use, and permit its invitees to use, in common with others, but not in a manner public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorshallways, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) and if the portion of the Premises include on any floor includes less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor floor; but such rights shall always be subject to reasonable rules and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available regulations from time to time; time established by Landlord pursuant to Section 14.7 and no other appurtenant rights and easements. Notwithstanding anything to the contrary hereinright of Landlord to designate and change from time to time areas and facilities so to be used and (ii) one hundred sixty-four (164) parking spaces, of which one hundred sixty (160) spaces shall be on a non-exclusive, first-come, first-served basis, such spaces to be available in a surface level parking lot, and four (4) shall be reserved as set forth in Section 1.1 above. In addition, five (5) of the visitor spaces for the Building shall be designated “Visitors Abington Savings Bank”. With respect to parking spaces, Landlord has reserves the right to institute a tag or sticker system to monitor compliance by Tenant and others of use of the parking spaces. Tenant shall comply with all rules and regulations set forth by Landlord from time to time regarding the parking area including, without limitation, rules and regulations regarding guest parking. Landlord shall have no obligation to allow any particular telecommunication service provider police the parking area or to have access insure the safety of Tenant’s automobiles. The Premises shall be designated a non-smoking area and Tenant will comply, and cause its employees and invitees to the comply, with Building or regulations regarding non-smoking areas. Tenant shall also have, as appurtenant to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to timeinstall an emergency generator, without unreasonable interference with at Tenant’s use: (a) to installsole cost and expense and in accordance with the requirements of this Lease, use, maintain, repair, replace and relocate for service to in a location at the Premises and other parts rear of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights Property designated by Landlord, it is being expressly understood that in its sole discretion Tenant shall be responsible for obtaining all governmental permits and approvals required therefor. Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements cooperate with Tenant in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions securing of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidayssuch permits.

APPURTENANT RIGHTS AND RESERVATIONS. (A) Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s its discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner as the case may be, makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If , but Landlord permits shall not be unreasonable in denying such access, ; however Landlord may condition such shall not deny access upon to the payment particular telecommunications service providers who are providing service to Landlord by the service provider of fees assessed by Landlord Tenant’s trading desk or in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference connection with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to banking operations. Notwithstanding the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operationsforegoing, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, ’s telecommunications service provider shall not be assessed a fee (or an incremental fee) based upon its employees, agents, clients, customers, and invitees shall at all times have reasonable access provision of services to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor floor, and (d) the plazas cafeteria and other common areas fitness center, if any, provided by Landlord for the use and enjoyment of tenants of the Prudential Center Complex (Landlord hereby agreeing to operate a cafeteria in the Complex so long as Tenant leases and together with permitted assignees and/or subtenants under Article XII below occupies at least 83,000 square feet of rentable floor area in the Building). Tenant shall have the right to contract separately with its own telecommunication service provider and Landlord or will not unreasonably withhold consent to any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation request by Tenant to allow any particular telecommunication service such provider to have access to the Building or to the Premises. If Landlord permits such access, provided that Landlord may condition such access, without limitation of the foregoing, on Landlord’s approval of the identity of the service provider, its execution of an access upon and easement agreement satisfactory to Landlord and, should telecommunications services be furnished by such service provider to both Tenant and other tenants and occupants in the Building, then subject to the payment to Landlord by the service provider of fees assessed by Landlord in its sole reasonable discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable material interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operationswork, Landlord agrees to use all reasonable its best efforts to give, or cause such PruOwner to give, give Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. In all cases, Landlord reserves and excepts for shall use commercially reasonable efforts to minimize or avoid inconvenience to Tenant in connection with its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation exercise of the foregoing reservation rights granted herein (consistent with the nature of the rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysbeing exercised).

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any the provisions of the following in Landlord’s discretion as herein providedthis Section 2.2, Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with othersothers entitled thereto the common facilities included in the Building or the land on which the Building is located (the "Lot"), but not in a manner or extent including common walkways, restrooms, driveways, parking areas, lobbies, hallways, ramps, and stairways, all as shown on Exhibit A. Tenant shall have exclusive use of all areas shown on Exhibit A as included within the Premises, except that would materially interfere with the normal operation Landlord and use any other tenants of the Building as a multi-tenant office building and shall have access to such exclusive areas in the case of emergency. All of Tenant's appurtenant rights granted herein shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or by suitable notice, Landlord hereby agreeing that such regulations shall not conflict with any other PruOwner provisions of which Tenant is given notice: (a) this Lease, shall be reasonable and customary for first class office buildings in the common lobbies, corridors, stairwaysvicinity of the building, and elevators shall be enforced uniformly against all tenants (or occupants). Tenant shall have the right to install its own security system for the Premises so long as the same does not interfere with any emergency exit or emergency access areas Landlord maintains for itself and/or other tenants of the Building. Tenant shall also have, and the pipes, ducts, shafts, conduits, wires and as appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment right to Landlord use for its data center one half of the capacity provided by the service provider existing emergency generator and the exclusive use of fees assessed capacity provided by Landlord in its sole discretionthe existing uninterrupted power supply ("UPS") system serving the Building. Landlord reserves for its benefit agrees that the capacity of the existing generator shall not be reduced below that existing as of the date hereof, and that subject to the provisions of Section 5.1.5, Tenant shall have the right to install an additional emergency generator should Tenant so require. Xxxxxx agrees to pay Landlord $80,000.00 within 15 days of Landlord's notice that it has removed all connections of Landlord's facilities from the UPS System. Not included in the Premises are the roof or ceiling, the floor and all perimeter walls of the space identified in Exhibit A, except the inner surfaces thereof and the benefit of any other PruOwner perimeter doors and windows, and except that Tenant shall have the right from time to time, without unreasonable interference with use the space below any floor and above any ceiling for the purpose of installation of wires and cables for Tenant’s use: (a) 's data processing and telecommunications equipment. The Landlord reserves the right to install, use, maintain, repairrepair and replace in the Premises (but upon reasonable advance notice to Tenant, replace except in cases of emergency, and relocate for service in such manner as not to unreasonably interfere with Tenant's use of the Premises) utility lines, shafts, pipes, and the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facility, provided that substitutions such alterations don't reduce the size of and are substantially at least equivalent or better. Installations, replacements in quality and relocations referred functional utility to in clause (a) above shall be located so far the common facilities as practicable in the central core area of the Buildingdate of this Lease, above ceiling surfaces, below floor surfaces or within perimeter walls and to change the boundary lines of the Premises. Except in Lot, provided that the case of emergencies same does not interfere with Xxxxxx's parking or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation Tenant shall also have the right to use the cafeteria and fitness center in the Building, in common with Landlord and other Building tenants, for so long as landlord elects to operate a cafeteria and a fitness center in the Building. Tenant acknowledges that Landlord's cost in operating the cafeteria and fitness center shall be included in Operating Costs, as defined below, and Tenant shall be responsible for Tenant's Pro Rata Share of such costs. Landlord makes no representation or warranty concerning the availability of a cafeteria or a fitness center to serve the Premises and may cease operation of the foregoing reservation present or any subsequent cafeteria or fitness center at any time upon 30 days advance notice to Tenant. Upon receipt of rights such notice Tenant may elect to amend this Lease and add the premises occupied by the cafeteria and/or the fitness center (including the use of all equipment and furniture therein, to the extent the same is owned by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner), as the case may be, shall have to the right Premises on the same terms and conditions of this Lease by providing written notice to change Landlord within 30 days of the date of landlord's notice. Within 15 days of Tenant's election Landlord and rearrange Tenant each agree to execute an amendment to this Lease to add the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit premises occupied by the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwnercafeteria and/or fitness center, as the case may be, to the Premises on the same terms and conditions of this Lease and upon the effective date of such amendment Tenant may operate the cafeteria and/or fitness center, as the case may be, for its exclusive benefit and to the exclusion of other tenants of the Building. If Tenant does not provide notice electing to operate the cafeteria and/or the fitness center, as the case may be, or execute the applicable lease amendment within the required time period, operation of such facility shall cease as specified in Landlord's notice and the common area shall be reduced proportionately. Landlord shall deliver to Tenant the furniture listed on Exhibit A-1 in as is condition on the Commencement Date, and upon such delivery such furniture shall become the property and responsibility of Tenant. Tenant shall also have the right to make changes in, additions to and eliminations from use 350 parking spaces of the Building total number of spaces located on the Lot in common with Landlord and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for tenants of the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive nonexclusive right to use and to permit its invitees to use in common with others, public or common lobbies, hallways, stairways, passenger and freight elevators and sanitary facilities in the Building, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and such rights shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, by suitable notice and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area right of any floor, the common restrooms, corridors Landlord to designate and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available change from time to time; time areas and no other appurtenant rights facilities so to be used. Excepted and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right excluded from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises are the roof or ceiling, the floor and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within all perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street inner surfaces thereof, but the entry doors to the Premises. Without limitation of Premises are not excluded from the foregoing reservation of rights by Landlord, it is understood Premises and are a part thereof for all purposes; and Tenant agrees that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange place in the plazas and other common areas, Premises (but in such manner as to change, relocate and eliminate facilities therein, reduce to erect new buildings thereon, to permit the a minimum interference with Tenant's use of or lease all or part thereof for exhibitions the Premises) utility lines, pipes and displays the like to serve premises other than the Premises, and to sellreplace, lease or dedicate all or part thereof to public use; maintain and further that Landlord or any other PruOwnerrepair such utility lines, as pipes and the case may belike, shall have the right to make changes in, additions over and upon the Premises. During the hours of 8:00 A.M. to 6:00 P.M., Monday through Friday, and eliminations from 8:00 A.M. to 1:00 P.M. on Saturdays, legal holidays in all cases excepted (hereinafter referred to as "Normal Building Operating Hours"), the Building shall be open and other structures and improvements in the Prudential Center, access to the Premises excepted; provided however that Tenantshall be freely available, its employeessubject to interruption due to causes beyond Landlord's reasonable control. During periods other than Normal Building Operating Hours, agents, clients, customers, and invitees Landlord shall at all times have reasonable provide means of access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Buildingby an electronic key card system, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have but access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation during Normal Building Operating Hours and at other times shall always be subject to permit individuals without proper building identification and satisfaction of Building reasonable rules and regulations therefor from time to enter time established by Landlord by suitable notice. Tenant acknowledges that, in all events, Xxxxxx is responsible for providing security to the Premises and its own personnel, and Tenant shall indemnify, defend with counsel of Landlord's selection, and save Landlord harmless from any claim for injury to person or damage to property asserted by any personnel, employee, guest, invitee or agent of Tenant which is suffered or occurs in or about the Premises, the Building after 6:00 p.m. or on weekends the Land by reason of the act of an intruder or holidaysany other person in or about the Premises.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with others, but not others entitled thereto the common facilities included in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building or the land on which the Building is located (the “Lot”), including common walkways, driveways, lobbies, hallways, ramps, stairways and elevators, necessary for access to said Premises and lavatories nearest thereto (the “Common Areas”). Such rights shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given by suitable notice: (a) the common lobbies, corridors, stairways, and elevators to the right of Landlord to designate and to change from time to time the areas and facilities so to be used, provided that same (i) do not conflict with the provisions of this Lease, (ii) are uniformly applied to all tenants located in the Building, except where circumstances can reasonably justify different treatment, (iii) do not unreasonably interfere with the use and operation of the Premises for the Permitted Use, or (iv) do not adversely affect Tenant’s access, parking rights or other use of the common facilities hereunder. Not included in the Premises are the roof or ceiling, the floor and all perimeter walls of the space identified in Exhibit A, except the inner surfaces thereof and the pipes, ducts, shafts, conduits, wires perimeter doors and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementswindows. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Xxxxxx’s use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns; provided that Landlord at all times uses reasonable efforts not to interfere with the operation of Tenant’s business at the Premises. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facilityfacility and to change the lines of the Lot, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit changes do not unreasonably interfere with the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the BuildingPermitted Use, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have or with access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. thereto or on weekends or holidaysparking therefore as provided for herein.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with others, but not others entitled thereto the common facilities included in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building or the land on which the Building is located (the “Lot”), including common walkways, driveways, lobbies, hallways, ramps, and stairways. Such rights shall always be subject to reasonable rules and regulations from time to time established by Landlord by suitable notice, and to the right of general applicability Landlord to designate and to change from time to time the areas and facilities so to be used, provided that such changes do not unreasonably interfere with the use of the Premises for the Permitted Use. Tenant shall abide by the Rules and Regulations from time to time established by Landlord, it being agreed that such Rules and Regulations will be established and applied by Landlord in a non-discriminatory fashion, such that all Rules and Regulations shall be generally applicable to other tenants of the Building from time of similar nature to time made the Tenant named herein. Landlord agrees to use reasonable efforts to insure that any such Rules and Regulations are uniformly enforced, but Landlord shall not be liable to Tenant for violation of the same by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators tenant or occupant of the Building, or persons having business with them. In the event that there shall be a conflict between such Rules and Regulations and the pipesprovisions of this Lease, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the provisions of this Lease shall control. Not included in the Premises are the roof or ceiling, the floor and all perimeter walls of the space identified in common with othersExhibit A, (b) except the loading areas serving the Building inner surfaces thereof and the common walkways perimeter doors and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easementswindows. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant’s use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facility, provided that substitutions are substantially at least equivalent or better. Installations, replacements in quality and relocations referred functional utility to in clause (a) above shall be located so far the common facilities as practicable in the central core area of the Buildingdate of this Lease, above ceiling surfaces, below floor surfaces or within perimeter walls and to change the lines of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the PremisesLot. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) cause Tenant’s compliance with Landlord's reasonable security program for name to be listed on the Building, building directory and (ii) temporary interruption resulting from fire, casualty, maintenance activity, at the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access entry way to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation of similar type to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysother signage in the Building.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given noticeothers entitled thereto: (a) the common lobbiesfacilities included in the Building or Lot, corridorsincluding common walkways, stairways, driveways and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, ramps; (b) the loading areas serving parking facility (including the Building visitor's parking area and parking spaces reserved for the common walkways and driveways necessary for access handicapped) to the Buildingextent of the number of Tenant's Parking Spaces, at location which may from time to time be designated by Landlord; and (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixturesequipment serving the Premises. Such rights shall always be subject to the Rules and Regulations set forth in Exhibit C attached hereto an incorporated herein by reference, wherever located as the same maybe amended by the Landlord from time to time and such other reasonable rules and regulations from time to time established by the Landlord by suitable notice, and to the right of the Landlord to designate and change from time to time areas and facilities so to be used. Not included in the Premises or are the Building, roof and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within all exterior perimeter walls of the Premises. Except space identified in Exhibit A, except the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit inner surfaces thereof and the benefit of any other PruOwner all rights of ownership interior doors and use in all respects outside windows. The Tenant agrees that the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change place in the Premises (but in such a manner as not unreasonably to interfere with the Tenant's use of the Premises) utility lines, telecommunication lines, shafts, pipes and rearrange the plazas like, for the use and benefit of Landlord and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements tenants in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from firere replace and maintain and repair such lines, casualtyshafts, maintenance activitypipes, and the actions like, shall not be deemed part of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysthis Lease.

APPURTENANT RIGHTS AND RESERVATIONS. (A) Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s its commercially reasonable discretion as herein providedprovided and subject to the terms and conditions of this Lease, Tenant shall have, as appurtenant to the Premises, the non-exclusive nonexclusive right to use and to permit Tenant’s invitees (as appropriate, given the nature of their business at the Premises) to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building Property and subject to commercially reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: notice (the “Rules and Regulations”): (a) the common lobbieswalkways, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways roadways and driveways on the Property necessary for access to the Building, (c) if Building and the Premises include less than parking facilities thereon and the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common landscaped areas of the Prudential Center Property (the “Common Areas”), provided, however, all vehicles accessing the Property for shipping or delivery purposes shall use only the roadway marked as Landlord “Hillside Drive” on Exhibit A-l attached hereto as the primary means of access to and egress from the Property, and (b) the Common Elements (as defined in and governed by the Declaration) as Overlandlord or any other PruOwner another Complex Owner makes the same available from time to timetime to tenants of the Complex, provided, however, that Tenant’s right under this Lease to permit Tenant’s employees, agents, contractors and invitees to access and park in the parking areas and facilities of the Complex outside of the Property in connection with Tenant’s use and occupancy of the Building shall be limited to Tenant’s express parking rights set forth in Section 10.1 below; and no other appurtenant rights and easements. Notwithstanding anything to the contrary hereinTenant, in common with Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may beothers entitled thereto, shall have the right benefit of the easements running in favor of the Property set forth in the Declaration subject to change the terms and rearrange conditions of the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays Declaration and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations of general applicability to enter tenants of the Building after 6:00 p.m. Complex from time to time made by Master Developer of which Tenant is given notice. Landlord may modify, amend, supplement or on weekends change the Rules and Regulation from time to time upon reasonable prior notice (except in the event of an emergency) to 0000 Xxxx Xxxxxx Xxxxxx Xxxxxxxx, Inc. Lease Tenant and provided that, except if required in connection with applicable Legal Requirements, in no event shall any new or holidaysamended Rules and Regulations be inconsistent with Tenant’s rights under this Lease and in the event of any conflict between the terms and conditions of this Lease and the Rules and Regulations, the provisions of this Lease shall control.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with others, but not others entitled thereto the common facilities included in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building or the land on which the Building is located (the "Lot"), including common walkways, driveways, lobbies, hallways, ramps, stairways and elevators, necessary for access to said Premises and lavatories nearest thereto. Such rights shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given by suitable notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area right of any floor, the common restrooms, corridors Landlord to designate and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available to change from time to time; time the areas and no other appurtenant rights facilities so to be used, provided that such changes do not unreasonably interfere with the use of the Premises for the Permitted Use. Not included in the Premises are the roof or ceiling, the floor and easementsall perimeter walls of the space identified in Exhibit A, except the inner surfaces thereof and the perimeter doors and windows. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant's use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements facility and relocations referred to in clause (a) above shall be located so far as practicable in change the central core area lines of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysLot.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with others, but not others entitled thereto the common facilities included in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building or the land on which the Building is located (the “Lot”), including common walk- ways, driveways, lobbies, hallways, ramps, and stairways. Such rights shall always be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given by suitable notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area right of any floor, the common restrooms, corridors Landlord to desig- nate and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available to change from time to time; time the areas and no other appurtenant rights facilities so to be used, provided that such changes do not unrea- sonably interfere with the use of the Premises for the Permitted Use. Not included in the Premises are the roof or ceiling, the floor and easementsall perimeter walls of the space identified in Ex- hibit A, except the inner surfaces thereof and the perimeter doors and windows. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. The Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant’s use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Xxxxxxxx agrees to repair any dam- age to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. The Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common com- mon facility, provided that substitutions are substantially at least equivalent or better. Installations, replacements in quality and relocations referred functional utility to in clause (a) above shall be located so far the common facili- ties as practicable in the central core area of the Buildingdate of this Lease, above ceiling surfaces, below floor surfaces or within perimeter walls and to change the lines of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysLot.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office office/lab building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building (subject to Tenant’s exclusive right to use the loading dock serving the Premises set forth in Section 2.1) and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and floor, (d) the plazas Amenity Areas (subject to the provisions of Article 19 hereof) and other (e) the common areas of the Prudential Center Complex as Landlord or any other PruOwner makes the same available to tenants of the Building from time to time; and no other appurtenant rights and easements. Notwithstanding anything As of the date hereof, the following telecommunication providers have been preapproved by Landlord and are permitted access to the contrary hereinBuilding: Comcast, XO Communications, AT&T and Lightower. Tenant shall have the right to contract separately with a telecommunication provider not identified in the preceding sentence and Landlord has no obligation will not unreasonably withhold consent to any request by Tenant to allow any particular telecommunication service such provider to have access to the Building or to the Premises. If Landlord permits such access, provided that Landlord may condition such access, without limitation of the foregoing, on Landlord’s reasonable approval of the identity of the service provider, its execution of an access upon and/or easement agreement reasonably satisfactory to Landlord and, should telecommunications services be furnished by such service provider to both Tenant and other tenants and occupants in the Building, then subject to the payment to Landlord by the service provider of fees assessed by Landlord in its sole reasonable discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein providedprovided (provided that no such changes or alterations shall materially adversely affect Tenant’s access to or use of the Premises for the normal conduct of business or reduce the parking privileges allotted to Tenant), Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center Property as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole reasonable discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises, and in any case so as not to reduce the usable area of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, give Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. In connection with the foregoing, Landlord agrees to use commercially reasonable efforts to minimize interference with Tenant’s business operations in the Premises, consistent with the nature of the rights being exercised. Landlord reserves and excepts accepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas on and common areas in of the Prudential CenterProperty, except that at all times during the term of this Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings structures thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in on the Prudential CenterProperty, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.p.m.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to the terms and conditions of this Lease, and except in the event of a casualty or eminent domain event, and subject to causes beyond Landlord’s or any other PruOwner’s right reasonable control, Tenant will have access to change or alter any of the following in Landlord’s discretion as herein providedPremises on a twenty-four (24) hour per day, seven (7) days per week basis. Tenant shall have, as appurtenant to the Premises, the non-exclusive right rights to use in common with othersothers entitled thereto the common facilities included in or serving the Building, but not in a manner or extent that would materially interfere with the normal operation including, common walkways, lobbies, hallways, ramps, stairways, elevators, and use of the Building as a multi-tenant office building and loading docks. Such rights shall be subject to reasonable rules of general applicability to tenants of the Building and regulations from time to time made established by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridors, stairwaysLandlord, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area right of any floor, the common restrooms, corridors Landlord to designate and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available to change from time to time; time the areas and facilities so to be used, provided that such changes do not unreasonably interfere with the use of the Premises for the Permitted Use. Not included in the Premises are the roof or ceiling, the floor and all perimeter walls of the space identified in Exhibit FP, except the inner surfaces thereof and the perimeter doors and windows. Tenant shall have the right to use one four (4) inch riser for telecommunications purposes at no other appurtenant rights cost to Tenant provided that any and easements. Notwithstanding anything to all wiring shall be removed at the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to end of the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretionTerm. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repairrepair and replace in the Premises (but in such manner as not unreasonably to interfere with Tenant’s use of the Premises) utility lines, replace shafts, pipes, and relocate for service the like, in, over and upon the Premises, provided that the same are located above the dropped ceiling (or, if there is no dropped ceiling, then within three (3) feet of the roof deck), below the floor surfaces or tight against demising walls or columns. Landlord agrees to repair any damage to the Premises caused by the installation of any such items. Such utility lines, shafts, pipes and other parts the like shall not be deemed part of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in Premises under this Lease. Landlord also reserves the Premises or the Building, and (b) right to alter or relocate any other common facility, provided that substitutions are substantially at least equivalent or better. Installations, replacements in quality and relocations referred functional utility to in clause (a) above shall be located so far the common facilities as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls date of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidaysthis Lease.

APPURTENANT RIGHTS AND RESERVATIONS. (A) Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, Premises the non-exclusive right to use and to permit Tenant’s invitees (as appropriate, given the nature of their business at the Premises) to use from time to time in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: notice (the “Rules and Regulations”): (a) the common lobbies, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, and (c) if the Premises include less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor and (d) collectively, the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time“Common Areas”); and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon modify, amend, supplement or change the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit Rules and the benefit of any other PruOwner the right Regulation from time to timetime upon reasonable prior notice (except in the event of an emergency) to Tenant and provided that, without unreasonable interference except if required in connection with applicable Legal Requirements, in no event shall any new Rules and Regulations be inconsistent with Tenant’s use: rights under this Lease or increase Tenant’s obligations (aother than to a de minimis extent) or liabilities under this Lease. Landlord agrees that the Rules and Regulations will not be modified in a discriminatory manner with respect to install, use, maintain, repair, replace and relocate for service to the Premises and Tenant or any other parts occupant of the Building, or either, pipes, ducts, conduits, wires will be enforced in a uniform and appurtenant fixtures, wherever located non-discriminatory manner and in the Premises or the Building, and (b) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area event of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit a conflict between this Lease and the benefit of any other PruOwner all rights of ownership Rules and use in all respects outside the Premises, including without limitationRegulations, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the provisions of this Lease Term Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord or any other PruOwner, as the case may be, shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, (i) the non-exclusive right to use use, and permit its invitees to use, in common with others, but not in a manner public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorshallways, stairways, and elevators of the Buildingand common walkways, driveways and the pipes, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways drive aisles necessary for access to the Building, (c) and if the portion of the Premises include on any floor includes less than the entire rentable floor area of any floor, the common restroomstoilets, corridors and elevator lobby of such floor floor; but such rights shall always be subject to reasonable rules and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available regulations from time to timetime established by Landlord pursuant to Section 14.7 and to the right of Landlord to designate and change from time to time areas and facilities so to be used; provided the same does not adversely effect Tenant’s access to the Premises or use of the Premises for the Permitted Uses; and no other appurtenant rights and easements(ii) parking spaces based upon a ratio of four (4) spaces per 1,000 square feet of the Premises Rentable Area on the surface parking areas, on a non-exclusive, first-come, first-served basis. Notwithstanding anything With respect to the contrary hereinparking spaces, Landlord has reserves the right to institute a tag or sticker system to monitor compliance by Tenant and others of use of the parking spaces. Tenant shall comply with all rules and regulations set forth by Landlord from time to time regarding the parking area including, without limitation, rules and regulations regarding guest parking. Landlord shall have no obligation to allow any particular telecommunication service provider police the parking area or to have access insure the safety of Tenant’s automobiles. The Building shall be designated a non-smoking area and Tenant will comply, and will use diligent efforts to cause its employees and invitees to comply, with Building regulations regarding non-smoking areas. In the event that Landlord obtains permits for and constructs parking within Lot 4 as shown on the plan referenced in the attached Exhibit A, whether at the time of its initial development or thereafter, such that the total number of parking spaces for the Building exceeds the ratio of four (4) spaces per 1,000 square feet of the Building Rentable Area, Landlord agrees that all such excess parking spaces shall be added to the Building number of spaces allocated to Tenant hereunder; provided, however, the foregoing shall in no event be deemed to obligate Landlord to construct any excess parking for the Building. The parties acknowledge that such excess parking described in the immediately preceding sentence relates only to ground level parking spaces within Lot 4 as shown on the plan referenced in the attached Exhibit A, and not to any structured parking, or to any surface parking constructed on land which may be later incorporated into the Premises. If Landlord permits such access, Property that Landlord may condition such access upon the payment later elect to Landlord by the service provider of fees assessed by Landlord in its sole discretionconstruct. The parties acknowledge that Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to timeconstruct a structured parking facility on the Property, without unreasonable interference with Tenant’s use: and to add additional land into the Property on which may be constructed additional surface parking; provided that, in such event, (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts Tenant’s allocated number of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or the Buildingparking spaces shall neither be reduced nor shall be increased thereby, and (b) Landlord may temporarily relocate Tenant's allocated number of parking spaces to a convenient location during such construction. Landlord further confirms that Landlord’s reserved right to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area boundaries of the BuildingProperty shall not reduce the parking allocated to Tenant hereunder. Excepted and excluded from the Premises are the ceiling, above ceiling surfaces, below floor surfaces or within and all perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during the Lease Term Tenant shall have a reasonable means of access from a public street inner surfaces thereof, but the entry doors to the Premises. Without limitation of the foregoing reservation of rights by Landlord, it is understood Premises are a part thereof; and Tenant agrees that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange place in the plazas and other common areas, Premises (but in such manner as to change, relocate and eliminate facilities therein, reduce to erect new buildings thereon, to permit the a minimum interference with Tenant’s use of or lease all or part thereof for exhibitions the Premises) utility lines, pipes and displays the like, in, over and to sellupon the Premises, lease or dedicate all or part thereof to public use; and further provided that Landlord or any other PruOwnershall, if it is reasonably feasible, place such utility lines, pipes and the like behind the walls, above the ceilings and below the floor of the Premises. Tenant shall install and maintain, as Landlord may require, proper access panels in any hung ceilings or walls as may be installed by Tenant following completion of the case may be, shall have the right initial improvements to make changes in, additions to and eliminations from the Building and other structures and improvements in the Prudential Center, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable afford access to any facilities above the Building and ceiling or within or behind the walls of the Premises. Subject to (i) Tenant’s compliance with Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per day, 365 days per year, except that Landlord is not under any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter the Building after 6:00 p.m. or on weekends or holidays.

APPURTENANT RIGHTS AND RESERVATIONS. Subject to Landlord’s or any other PruOwner’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive nonexclusive right to use and to permit its invitees to use in common with others, but not in a manner public or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the Building from time to time made by Landlord or any other PruOwner of which Tenant is given notice: (a) the common lobbies, corridorsif any, elevators, hallways, stairways, loading docks and elevators of the Buildingloading areas, and the pipesservice lifts, ducts, shafts, conduits, wires and appurtenant meters and equipment serving the Premises in common with others, (b) the loading areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Prudential Center as Landlord or any other PruOwner makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its sole discretion. Landlord reserves for its benefit and the benefit of any other PruOwner the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or eithersanitary facilities, pipes, ducts, conduits, shafts, wires and appurtenant fixturesequipment providing electricity, wherever telephone, water, sewer, telecommunications and other utilities to the Premises and equipment to the roof and all other common areas, if any, located in the Premises or Building and all sidewalks, access roads and driveways, located on the BuildingLot and serving the Building (the "Common Areas"), but such rights shall always be subject to reasonable rules and (b) regulations from time to alter or relocate any other common facilitytime established by Landlord by suitable notice and to the right of Landlord to designate and change from time to time areas and facilities so to be used, provided that substitutions are substantially equivalent any such change shall not materially interfere with Tenant's use of, or betteraccess to, the Premises. InstallationsAll elevators serving Wing One and all parking levels of the Garage that serve Wing One shall not be deemed part of the Premises, replacements and relocations referred to in clause (a) above but shall be located so far as practicable in for the central core area exclusive use of Tenant and its agents, employees and invitees. Landlord acknowledges that of the Buildingelevators in Wing One one serves all floors of the Garage and the first floor of Wing One above the Garage and the other two elevators serve the top floor of the Garage and all floors of Wing One above the Garage. The lobby of Wing One shall be deemed part of the Premises. At all times during the Term, above ceiling surfacesLandlord shall make available at least one (1) elevator serving the portion of the Premises in Wing Two and the top level of the Garage, below which elevator shall be for the exclusive use of Tenant and its agents, employees and invitees. Excepted and excluded from the Premises are the roof or ceiling, the structural floor surfaces or within and all perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance operations, Landlord agrees to use all reasonable efforts to give, or cause such PruOwner to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises. Landlord reserves and excepts for its benefit and the benefit of any other PruOwner all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas in the Prudential Center, except that at all times during in each case the Lease Term Tenant shall have a reasonable means of access from a public street inner surfaces thereof, but the entry doors to the Premises. Without limitation of Premises are not excluded from the foregoing reservation of rights by Landlord, it is understood Premises and are a part thereof for all purposes; and Tenant agrees that in its sole discretion Landlord or any other PruOwner, as the case may be, shall have the right to change and rearrange place in the plazas and other common areas, Premises (but in such manner as to change, relocate and eliminate facilities therein, reduce to erect new buildings thereon, to permit the a minimum interference with Xxxxxx's use of or lease all or part thereof for exhibitions the Premises) utility lines, pipes and displays the like to serve premises other than the Premises, and to sellreplace, lease maintain and repair such utility lines, pipes and the like, in, over and upon the Premises. Notwithstanding the foregoing, Xxxxxx's prior consent, which consent Tenant shall not unreasonably withhold or dedicate all or part thereof delay, shall be required with respect to public use; any exhaust systems to be located within the Premises and further that Landlord or any other PruOwner, as which are to serve restaurants located outside of the case may be, Premises. Tenant shall have the right to make changes inplace on the roof of Wing One and Wing Two, additions supplementary HVAC equipment, satellite antennae and satellite dishes which are to serve the Premises and eliminations are not to be utilized by any other person other than the occupants of the Premises and are to be placed on the roof in such location as shall be reasonably approved by Landlord; provided, however, that Tenant shall have Tenant's pro-rata share of all the roof space on Wing One and Wing Two that is made available or used for antennae and satellite dishes or supplementary HVAC equipment for its exclusive use. Any other antennae or satellite dishes on said roof shall be installed thereon in such a manner so as not to interfere with the antennae or dishes of Tenant. All antennae and satellite dishes and supplementary HVAC equipment shall be installed so as to minimize the visibility of such antennae or dishes or supplementary HVAC equipment from outside the Building. All of such installation and maintenance of such antennae, dishes and supplementary HVAC equipment shall be performed by contractors reasonably approved by Landlord and in a manner so as not to void any roofing warranty and Tenant shall be responsible for any damage to the roof caused by the installation or maintenance of the same, and at the end of the term of the Lease, the Tenant shall remove all of such antennae, dishes and supplementary HVAC equipment from the Building roof and other structures and improvements in shall repair all damage caused by the Prudential Center, installation or removal of the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premisessame. Subject to (i) Tenant’s compliance with reasonable rules and regulations imposed from time to time by Landlord's reasonable security program for the Building, and (ii) temporary interruption resulting from fire, casualty, maintenance activity, the actions of governmental authorities Building shall be open and other conditions not reasonably within Landlord’s control, Tenant shall have access to the Premises 24 hours per dayshall be freely available, 365 days per yearsubject to interruption due to causes beyond Landlord's reasonable control, except that at all times. Tenant acknowledges that, in all events, Tenant is -6- responsible for providing security to the Premises and its own personnel, and Tenant shall indemnify, defend with counsel reasonably acceptable to Landlord, and save Landlord harmless from any claim for injury to person or damage to property asserted by any personnel, employee, guest, invitee or agent of Tenant which injury or damage is not under suffered or occurs in the Premises by reason of the act of an intruder or any obligation to permit individuals without proper building identification and satisfaction of Building rules and regulations to enter other person in or the Building after 6:00 p.m. or on weekends or holidaysPremises.