Common Areas. Tenant shall have the non-exclusive right to use in common with other tenants in the Project, and subject to the rules and regulations referred to in Article 5 of this Lease, those portions of the Project which are provided, from time to time, for use in common by Landlord, Tenant and any other tenants of the Project, including, without limitation, the parking facilities at the Project (such areas, together with such other portions of the Project designated by Landlord, in its discretion, including certain areas designated for the exclusive use of certain tenants, including Tenant, or to be shared by Landlord and certain tenants, including Tenant, are collectively referred to herein as the “Common Areas”). The Common Areas shall consist of the “Project Common Areas” and the “Building Common Areas”. The term “Project Common Areas”, as used in this Lease, shall mean the portion of the Project designated as such by Landlord. The term “Building Common Areas”, as used in this Lease, shall mean the portions of the Common Areas located within the Building designated as such by Landlord. During Landlord’s ownership of the Project, the Tenant experience will include Longfellow’s ELEVATE Amenity Program- a proprietary tenant experience and hospitality program, cultivating greatness through curated events, programming and services exclusively for Longfellow’s tenants; provided, however, Landlord reserves the right to change and to evolve the program elements and offerings during the Lease Term. Tenant acknowledges that the ELEVATE Amenity Program is unique to Longfellow properties and not transferrable to future owners of the Project. The manner in which the Common Areas are maintained and operated shall be at the sole discretion of Landlord (but shall at all times be consistent with first class life sciences project in the vicinity of the Project) and the use thereof shall be subject to such reasonable, non-discriminatory rules, regulations and restrictions as Landlord may make from time to time in accordance with Section 5.2 below and provided to Tenant in writing. Any rules and regulations established by the Landlord for use of the Common Areas shall not unreasonably restrict Tenant’s access to or use of the Premises for conduct of its business, nor diminish Tenant’s rights under this Lease. In the event of any conflict between such rules and regulations and the terms of this Lease, the latter shall control. Landlord reserves the right to close temporarily, make alterations or additions to, or change the location of elements of the Project and the Common Areas, provided that, in connection therewith, Landlord shall perform such closures, alterations, additions or changes in a commercially reasonable manner and, in connection therewith, shall use commercially reasonable efforts to minimize any material interference with Tenant’s use of and access to the Premises and further provided that such changes will not increase Tenant’s obligations under this Lease.

Common Areas. Tenant shall have the non-exclusive right to use in common with other tenants in the Project, and subject to the Rules and Regulations referred to in Article 5 of this Lease, those portions of the Project which are provided, from time to time, for use in common by Landlord, Tenant and any other tenants of the Project (such areas, together with such other portions of the Project designated by Landlord, in its discretion, including certain areas designated for the exclusive use of certain tenants, or to be shared by Landlord and certain tenants, are collectively referred to herein as the “Common Areas”). The Common Areas shall consist of the “Project Common Areas” and the “Building Common Areas.” The term “Project Common Areas,” as used in this Lease, shall mean the portion of the Project designated as such by Landlord or areas within the Project that the occupants of the Building are permitted to utilize pursuant to a recorded declaration and which areas shall be maintained in accordance with the declaration. The term “Building Common Areas,” as used in this Lease, shall mean the portions of the Common Areas located within the Building reasonably designated as such by Landlord. The manner in which the Common Areas are maintained and operated shall be at the reasonable discretion of Landlord and the use thereof shall be subject to the Rules and Regulations as Landlord may make from time to time. Landlord reserves the right to close temporarily, make alterations or additions to, or change the location of elements of the Project and the Common Areas, provided that, in connection therewith, Landlord shall perform such closures, alterations, additions or changes in a commercially reasonable manner and, in connection therewith, shall use commercially reasonable efforts to minimize any material interference with Tenant’s use of and access to the Premises.

Common Areas. Landlord hereby grants to Tenant, for the benefit of Tenant and its employees, suppliers, shippers, customers and invitees, during the term of this Lease, the non-exclusive right to use, in common with others entitled to such use, the Common Areas as they exist from time to time, subject to any rights, powers, and privileges reserved by Landlord under the terms hereof or under the terms of any rules and regulations or restrictions governing the use of the Building or the Complex and subject to the requirements and limitations on the use of parking areas. Under no circumstances shall the right herein granted to use the Common Areas be deemed to include the right to store any property, temporarily or permanently, in the Common Areas. Any such storage shall be permitted only by the prior written consent of Landlord or Landlord’s designated agent, which consent may be revoked at any time. In the event that any unauthorized storage shall occur then Landlord shall have the right, without notice, in addition to such other rights and remedies that it may have, to remove the property and charge the cost to Tenant, which cost shall be immediately payable upon demand by Landlord.

Common Areas. Subject to the terms of this Lease and the Rules and Regulations (hereinafter defined), Tenant shall have, as appurtenant to the Premises, rights to use in common with others entitled thereto, the following areas (such areas are hereinafter referred to as the “Common Areas”): # the common hallway(s) of the Building serving the Premises, # common walkways and driveways necessary for access to the Building, # risers, shafts, chases, and conduits designated by Landlord for use by tenants and/or other occupants, # the Parking Areas, # areas of the Building and the Property necessary for access to the Loading Dock Premises and Generator Area, and on the rooftop of the Building necessary for access to the Rooftop Equipment Premises, # common electrical and service facilities, and # other areas and facilities located in the Building, on the Land, or elsewhere on the Property designated by Landlord from time to time for the common use of tenants of the Building and other entitled thereto; and no other appurtenant rights or easements. “Rules and Regulations” shall be defined as the rules and regulations promulgated by Landlord pursuant to, and subject to, the provisions of Section 18.1 of the Lease.

OPERATION AND MAINTENANCE OF COMMON AREAS. During the Term, Landlord shall operate and maintain all Common Areas within the Building and the Project in good condition and repair. The term “Common Areas” shall mean all areas within the Building and other buildings in the Project which are not held for exclusive use by persons entitled to occupy space, including without limitation parking areas and structures, driveways, sidewalks, landscaped and planted areas, hallways and interior stairwells not located within the premises of any tenant, common electrical rooms, entrances and lobbies, elevators, and restrooms not located within the premises of any tenant. Landlord shall be responsible for the cost of taking any required measures to ensure that the Common Areas comply with the provisions of the Americans with Disabilities Act (“ADA”) in effect as of the date of this Lease, and the cost thereof shall not be included within the Operating Expenses allocated to Tenant.

Common Areas. Tenant may use, in common with Landlord and other parties and subject to the Rules and Regulations (defined in Exhibit D), any portions of the Property that are designated from time to time by Landlord for such use (the “Common Areas”).

OPERATION AND MAINTENANCE OF COMMON AREAS. During the Term, Landlord shall operate, maintain and repair all Common Areas within the Building and the Project in a high quality manner and as required pursuant to Section 5.1 above. The term “Common Areas” shall mean all areas within the Building and the Project which are not held for exclusive use by persons entitled to occupy space.

Operator Maintenance of Common Areas. The Operator shall control, manage, maintain, repair, replace and restore (or cause to be managed, maintained, repaired, replaced and restored), the Common Area Lots and all Common Area Improvements situated thereon and all other Common Areas of the Project and all Improvements therein located upon any Building Lots (except any portion thereof which is an Exclusive Use Area unless the Owner entitled to use such Exclusive Use Area requests that Operator manage, maintain, repair and replace such Exclusive Use Areas solely at such Owner's expense payable to Operator as a Reimbursement Assessment) in a first-class condition and a good state of repair and appearance. The cost of maintenance for which the Operator is responsible under this Article 8 shall be assessed as part of the Regular Assessments for Common Expenses and Common Parking Expenses, as may be expressly provided otherwise herein. Operator's rights and duties with respect to the Common Areas shall include, without limitation:

Common Areas. “Common Areas” will mean all areas, spaces, facilities, and equipment in the Project made available by Landlord for the common and joint use of Landlord, Tenant and others, including, but not limited to, sidewalks, parking areas, driveways, landscaped areas, loading areas, public corridors, public restrooms, stairs, drinking fountains and such other areas and facilities, if any, as are designated by Landlord from time to time as Common Areas.

OPERATION AND MAINTENANCE OF COMMON AREAS. During the Term, Landlord shall operate all Common Areas within the Building and the Project. The term “Common Areas” shall mean all areas within the Building, Project and other buildings in the Project which are not held for exclusive use by persons entitled to occupy space.