Common use of Landlord’s Work Clause in Contracts

Landlord’s Work. A. None. In accordance with the Lease, it is projected that Landlord will deliver the Premises, which is currently in gray shell condition, to Tenant three (3) business days following the Effective Date. For purposes of the Lease and this Work Letter, gray shell shall mean and include the following as it relates to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant Improvements

Landlord’s Work. A. None. In accordance with the Lease(a) Commencing on December 15, it is projected that 2019 (but not earlier than December 15, 2019), Landlord will deliver the Premises, which is currently in gray shell condition, renovate or cause to Tenant three (3) business days following the Effective Date. For purposes be renovated all of the Lease men’s and this Work Letter, gray shell shall mean and include women’s bathrooms on the following as it relates to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front seventeenth (17th) floor of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations a superior quality consistent with Limited Parking at Storefront • Building Grid Class A office buildings in downtown Chicago. Such renovations on the seventeenth (17th) floor shall be completed on or before February 7, 2020. The date when the renovations to the bathrooms on the seventeenth (17th) floor is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab hereafter referred to as the “17th Floor Renovations Completion Date”. The scope of the renovation work is outlined in the plan attached hereto as Exhibit F and made a part hereof. (b) Commencing on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height the 17th Floor Renovations Completion Date (but not earlier than the 17th Floor Renovations Completion Date), Landlord will renovate or cause to Bottom be renovated all of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band the men’s and women’s bathrooms on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front eighth (8th) floor of the Building Can to a superior quality consistent with Class A office buildings in downtown Chicago. Such renovations on the eighth (8th) floor shall be either completed on or before April 1, 2020. The scope of the renovation work is outlined in the plan attached hereto as Exhibit F. (c) Commencing on August 1, 2020 (but not earlier than August 1, 2020), Landlord will renovate or cause to be renovated all of the men’s and women’s bathrooms on the fifth (5th) floor of the Building to a superior quality consistent with Class A office buildings in downtown Chicago. Such renovations on the fifth (5th) floor shall be completed on or before September 15, 2020. The scope of the renovation work is outlined in the plan attached hereto as Exhibit F. (d) Landlord will also renovate or cause to be renovated all of the men’s and women’s bathrooms on at Dock Level least two (2) additional floors in the Building on an annual basis, commencing in 2021, and continuing until such time as all bathrooms in the Building have been renovated, but giving priority to Tenant’s floors in the Building. The scope of the renovation work is outlined in the plan attached hereto as Exhibit F. (e) If Tenant exercises a Right of First Refusal on any Refusal Space, priority will be given by Landlord to renovate and upgrade those bathrooms on the applicable floors relating to such Refusal Space in conjunction with other improvements being made to the floor(s) to consolidate and minimize construction disruption. (f) The work to be performed by Landlord pursuant to Subparagraphs 18(a)-(d) above is hereinafter referred to as “Landlord’s Work.” (g) Upon completion from time to time of each bathroom comprising a portion of Landlord’s Work, Landlord shall provide Tenant with notice thereof, and upon Tenant’s receipt of notice from Landlord from time to time that a portion of Landlord’s Work has been completed and is ready for final inspection and acceptance, Landlord and Tenant will promptly, diligently and jointly make an inspection of such portion of Landlord’s Work in order to ensure that Tenant is satisfied in all reasonable respects with such portion of Landlord’s Work and that such portion of Landlord’s Work complies with all applicable Laws. (h) Should Landlord fail, refuse or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wideneglect to commence or complete any portion of Landlord’s Work described in this Paragraph 18, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished Tenant may, upon reasonable prior notice (unless an emergency situation exists, in which event no notice shall be necessary), but shall not be required to, furnish such service, take such action or otherwise act in a manner in order to Space • 4” Sanitary Sewer Stub Furnished remedy such failure, refusal or neglect and all sums so expended by Tenant thereon shall immediately be payable by Landlord plus an administrative cost recovery fee of fifteen percent (15%). In addition, Landlord shall reimburse Tenant for Tenant’s reasonable expenses in performing such service, including reasonable attorney's fees, which expenses shall be immediately payable by Landlord to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsTenant.

Landlord’s Work. A. NoneLandlord shall complete the following improvements at the Premises at Landlord's sole cost and expense (and not to be deducted from the Tenant Improvement Allowance): (1) Landlord agrees to renovate two existing restrooms to meet applicable local and ADA codes, including replacement of counter tops, repainting of existing toilet partitions and replacement of existing ceiling tiles with same type of ceiling tiles which will be used in Tenant occupied spaces; (2) Landlord will place all major building systems in proper working order; (3) Landlord will replace all roof top HVAC units installed prior to 2001, will repair any problems in existing HVAC distribution system (collapsed ducts, broken thermostats, etc.) (Changes in HVAC distribution and increases, if any, in HVAC capacity required by Tenant's Improvements are part of Tenant Improvements and paid from the Tenant Improvement Allowance, notwithstanding anything in this Lease to the contrary); (4) Landlord will replace any concrete sidewalk or curb sections, which, in Landlord's opinion, cannot be satisfactorily repaired.; (5) Landlord includes an exterior lighting allowance of $ 15,000.00 for adding exterior lighting in locations mutually agreed to by Landlord and Tenant; exterior lighting in excess of exterior lighting allowance is at the cost of Tenant.; (6) Landlord will provide an exit door from the existing kitchen onto lawn at back of the Building (collectively, "Landlord's Work"). In Prior to the date of this Lease, Landlord has repaired, seal coated, and re-striped the parking areas within the Premises. Tenant's Improvements. Tenant has delivered to Landlord for general review and general approval a set of preliminary plans described on Exhibit "B-1" for the Tenant Improvements, and outline specifications described on Exhibit "B-2" for Tenant Improvements (collectively, the "Preliminary Documents"). On or before fifteen (15) days after the later of the date of this Lease or January 3, 2005, Tenant shall cause Tenant's architect ("Tenant's Architect"), at Tenant's cost, to prepare, based upon the Preliminary Documents, and to deliver to Landlord, at least five (5) sets each of construction drawings of the Tenant Improvements and construction specifications of the Tenant Improvements (as may be modified, the "Tenant Construction Documents") for review, pricing and approval in accordance with the Leaseprocedure described below. Landlord may (but is not obligated to) make recommendations for changes to the Tenant Construction Documents, it is projected that and Tenant may likewise make changes to the Tenant Construction Documents. Within twelve (12) business days after Tenant's Architect has delivered the Tenant Construction Documents to Landlord, Landlord will deliver the Premises, which is currently in gray shell condition, to Tenant shall obtain at least three (3) business days following fixed price bids for the Effective DateTenant Improvements based upon the Tenant Construction Documents, one (1) of which bids shall be from G▇▇▇▇▇ ▇. For purposes ▇▇▇▇▇▇▇ Associates Inc. The purpose of obtaining the bids is the selection of the Lease and this Work Letter, gray shell shall mean and include general contractor to complete the following as it relates to Tenant Improvements for the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsImprovement Price (defined below).

Landlord’s Work. A. None. In accordance with Landlord shall cause the Lease, it is projected that Landlord will deliver following work to be performed at the Premises, which is currently in gray shell condition, to Tenant Project: (a) Repair the three (3) business days following AAON HVAC units (replace the Effective Datecoils and refurbish the units) and replace the 50-ton Carrier HVAC unit at the 10240 Building with a new HVAC unit of a size to be determined after Landlord performs final engineering calculations for such building. For purposes In addition, Landlord will provide controls to each of the Lease VAV units, rooftop units and the unit in Tenant’s computer room in the 10240 Building necessary to enable the Premises in such building to be air conditioned and heated in a first-class and cost efficient manner. The work described in this Section 4.1(a) may be collectively referred to herein as the “HVAC Work.” Subject to Landlord’s receipt of final engineering design and subject to availability of equipment, Landlord estimates that the HVAC Work Letterwill be completed within ten (10) to eighteen (18) weeks after Landlord orders parts and equipment and Landlord agrees to order such parts and equipment no later than February 23, gray shell 2007. Landlord shall mean otherwise cause the HVAC Work to be completed as soon as reasonable possible in accordance with a schedule reasonably approved by Tenant. (b) Upgrade the fire/lifesafety systems in the 10220 Building and the 10260 Building to a level that is at least consistent with the quality of the fire/lifesafety system within the 10240 Building (collectively, the “Fire/Lifesafety Work”). The Fire/Lifesafety Work shall include the following addition of pull stations, sirens, strobes, emergency announcement systems and other fire/lifesafety improvements required by law. Landlord agrees to use commercially reasonable efforts to cause the Fire/Lifesafety Work to be completed no later than July 1, 2007, subject to Landlord’s ability to obtain permits for such work on a timely basis and the availability of necessary parts and equipment. (c) Upgrade the restrooms in the 10260 Building (including tile and ventilation) to be consistent with the quality and function of the restrooms within the 10240 Building (collectively, the “10260 Restroom Work”). Landlord agrees to use commercially reasonable efforts to cause the 10260 Restroom Work to be completed on or before July 1, 2007. (d) Install a back-up generator to supply power to that portion of the Premises located in the 10220 Building and the air handlers serving such portion of the Premises for the computer server room therein (collectively, the “Generator Work”). Landlord shall use commercially reasonable efforts to cause the Generator Work to be completed on or before September 1, 2007, subject to Landlord’s timely receipt of necessary permits and the availability of necessary parts and equipment. Such back-up generator shall be used by Tenant only during (i) testing and regular maintenance, and (ii) any period of electrical power outage at the Project. Tenant shall be entitled to operate the generator for testing and regular maintenance only upon notice to Landlord and at times reasonably approved by Landlord which approval will not be unreasonably withheld, conditioned or delayed. Any repairs and maintenance of such generator shall be the sole responsibility of Tenant. To the extent that specifications for any of Landlord’s Work are not designated in this Section 4.1 above, such specifications shall be as it relates reasonably determined by Landlord and Tenant. Except as specifically set forth in this Section 4.1, Tenant hereby agrees to accept the Premises in its “as-is” condition and Tenant hereby acknowledges that Landlord shall not be obligated to provide or pay for any improvement work or services related to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front improvement of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at Premises. Tenant also acknowledges that Landlord has made no representation or warranty regarding the Front condition of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsPremises except as expressly provided in this Section 4.1 above.

Landlord’s Work. A. None. In (a) Subject to the provisions of Section 43 hereof, Landlord shall construct the Branch Banking Suite in a “turnkey” condition in accordance with the LeaseWork Letter attached hereto as Exhibit D using building standard materials and in accordance with the floor plan attached hereto as Exhibit A, it is projected and Landlord shall construct the Corporate Offices Suites in similar “turnkey” condition in accordance with the Work Letter attached hereto as Exhibit Dl using building standard materials as shown on the Floor Plan attached hereto as Exhibit B. Landlord shall also, subject to Section 43 hereof, construct the Drive-Through Building as shown on Exhibit C and in accordance with the Work Letters attached hereto as Exhibit D2 and Exhibit E. Tenant, will be responsible for payment of all costs associated with the interior finishes of the Drive-Through Building, the Drive-Through Tubing System, telecommunications from the Drive-Through Building to the Branch Banking Suite, security requirement as determined by Tenant (i.e., bullet-proof glass or bullet-proof wall requirements). (b) Tenant shall also be responsible for all costs of any tenant improvements that (i) exceed the scope of the Work Letter (Exhibit D) for Tenant specific interior finishes for the Branch Banking Suite, such as millwork, bullet-proof glass or bullet-proof wall requirements, safe and security requirements and (ii) exceed the scope of the Work Letter (Exhibit D1) for Tenant specific interior finishes for the Corporate Office Suite and (iii) exceed the scope of the Work Letters (Exhibit D2 and Exhibit E) for the Drive-Thru Building, as determined by Landlord and Tenant. All such requirements of Tenant above the Standard Work Letters (Exhibit D, Exhibit Dl, Exhibit D2 and Exhibit E) must be submitted to Landlord by January 1, 2004. Landlord will deliver be the Premises, which is currently in gray shell condition, to Tenant three (3) business days following general contractor for the Effective Date. For purposes entire build-out of the Lease Premises including the drive-thru facility. WITNESS the hands and this Work Letter, gray shell shall mean and include the following as it relates to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front seals of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front parties hereto as of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wideday and year first above written. WITNESS: ▇▇▇▇▇▇▇-HP, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 VoltLLC By: ▇▇▇▇▇▇▇ MANAGEMENT CORPORATION, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsAGENT By: _________________________(SEAL) LANDLORD WITNESS/ATTEST: ▇▇▇▇▇▇ BANK By: _________________________(SEAL) TENANT

Landlord’s Work. A. NoneLandlord shall have no obligations whatsoever to improve or pay for any improvements to the Premises for Tenant’s use and occupancy thereof except as expressly set forth in this Section 29. In Commencing promptly after the Effective Date, the parties shall proceed diligently and continuously to finalize the Initial Premises Work Final Plans (as defined below) and the Expansion Premises Work Final Plans (as defined below) with ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Architects (“Architect”), which Architect was selected and retained by Landlord and approved by Tenant prior to the Effective Date, and Landlord shall, subject to the provisions of this Section 29, construct and install or cause the construction and installation of all work and improvements required to complete: (1) the Initial Premises Work substantially in accordance with such Initial Premises Work Final Plans; and, (2) the Expansion Premises Work substantially in accordance with such Expansion Premises Work Final Plans. “Initial Premises Work” means the work and improvements made to design and construct the Initial Premises, all in accordance with the Lease, it is projected that Landlord will deliver the PremisesFinal Plans, which is currently work includes the installation of the following: (i) new store-front glass entrance door; (ii) new sidelights to match the existing lights at the new conference room and office; (iii) new plastic laminate kitchen millwork; (iv) new high-low water fountain; (v) new ADA accessible bathrooms; (vi) new building standard broadloom carpet in gray shell conditionthe office area, VCT at the bathrooms, kitchen, warehouse and janitorial closet, and sprayed epoxy flooring in laboratories; (vii) new 2x4 basket style LED lighting throughout the Initial Premises; (viii) creation of wall fed electric junction boxes for one set of workstations and a junction box in the ceiling for the center set of workstations (i.e. for a Tenant supplied power pole); (ix) creation of a new narrow electrical room along the length of the back wall of the Initial Premises to Tenant three (3) business days following house the existing electrical equipment in the space as of the Effective Date; and (x) new demising wall and separation of utilities for the Initial Premises. For purposes “Expansion Premises Work” means the work and improvements made to design and construct the Expansion Premises, all in accordance with the Final Plans, which work includes the installation of the Lease and this Work Letter, gray shell shall mean and include the following as it relates to the Building and Premises, as applicablefollowing: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant Improvements(i) new plastic laminate kitchen millwork; (ii) new building standard

Landlord’s Work. A. NoneAt Landlord’s sole cost and expense and on a non-pass through basis, Landlord shall add one (1) new two truck dock high loading dock on the east end of the Building. Landlord shall also supply an automatic roll-up door at the new loading dock. This work is more particularly described below. In accordance connection with such work, Landlord shall pay for all permits and fees and shall pay for all costs and expenses in connection with the relocation of any utilities, all landscaping costs and all costs to repair the Common Areas. Except as otherwise expressly provided on this Exhibit D, Landlord shall have no obligation to make any other improvements to the Premises (other than Landlord’s obligations under Section 8.1 of this Lease, it is projected that Landlord will deliver the Premises, which is currently in gray shell condition, to ) and Tenant three (3) business days following the Effective Date. For purposes shall take possession of the Lease Premises in its “as is” condition. Landlord shall complete the installation of the man door in item 8 below not later than April 1, 2007. If Tenant so requests in writing, Landlord shall install such dock levelers and this Work Letter, gray shell shall mean and include the following shelter covers as it relates Tenant requires with respect to the Building Building’s loading docks; provided, that Tenant shall be responsible for all hard and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas soft costs and expenses in connection with the installation of such dock levelers and shelter covers to be performed by Landlord on Tenant’s behalf and Landlord shall be reimbursed for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front such costs out of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete TiltImprovement Allowance. 1 GENERAL CONDITIONS Project Management Project Supervision Project Safety Temporary Phone Company Vehicle Progressive Clean-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height and Debris Removal Demolish landscape for dock excavation Relocate site utilities as necessary Demolish storefront glass and exterior framing for roll up door and mandoor Demolish landscape islands in lot as necessary for truck path Form and cast two truck bay dock and landing similar to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided existing Form and cast curbs for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant Improvementsrelocated landscape islands

Landlord’s Work. A. None. In Landlord shall make improvements to the Leased Premises in a “turn-key” condition in accordance with the Leasefinal construction documents approved by ▇▇▇▇▇▇▇▇ and plans and specifications agreed to by Landlord and Tenant (collectively “Landlord’s Work”). Landlord shall contribute an amount up to One Million One Hundred Twenty-One Thousand Three Hundred Forty and 00/100 Dollars ($1,121,340.00) (“Landlord’s Construction Cost Cap”) towards Landlord’s construction of the Leased Premises. Any architectural or engineering fees shall be deducted from Landlord’s Construction Cost Cap. Tenant shall pay all costs in excess of Landlord’s Construction Cost Cap, it is including any Tenant change order requests, within thirty (30) days of invoice from Landlord. If Tenant fails to pay such invoice when due, Tenant shall pay interest and a late fee in accordance with Section 3.06. Notwithstanding the foregoing, Landlord shall provide Tenant with reasonable Notice and an opportunity to provide input regarding the scope and cost of Landlord’s Work. Landlord shall solicit competitive bids for major trades based on the approved construction documents and shall consider in good faith any reasonable input from Tenant regarding the selection of subcontractors; provided, however, that final selection of contractors and subcontractors shall be made by Landlord in Landlord’s sole discretion. In the event the total projected cost of Landlord’s Work whether based on the received bids or Landlord’s good faith estimate, exceeds the Landlord’s Construction Cost Cap, Landlord shall notify Tenant and provide Tenant a reasonable opportunity, nor to exceed ten (10) days, to propose scope modifications or value engineering suggestions intended to reduce the cost of Landlord’s Work to within the Landlord’s Construction Cost Cap. Any such Tenant proposed modifications shall be subject to Landlord’s review and final approval in Landlord’s sole discretion. The parties agree and acknowledge that Landlord will deliver the Premises, which ▇▇▇▇▇▇ is currently in gray shell conditionpossession of the Leased Premises. Upon written Notice by Landlord of completion of Landlord’s Work, Tenant shall be deemed to have accepted the Leased Premises in the condition called for in this amendment, except for items specifically identified by Tenant three in writing within ten (310) days of the Notice of Completion as “incomplete”. All furniture, fixtures and equipment shall be the responsibility of Tenant. It is understood and agreed that any disagreement or dispute which may arise between Landlord and Tenant with reference to ▇▇▇▇▇▇▇▇’s Work shall be resolved by ▇▇▇▇▇▇▇▇’s architect, whose good faith decision shall be final and binding on both Landlord and ▇▇▇▇▇▇. Landlord shall perform architectural and engineering services required to construct improvements to the Leased Premises and shall deduct the cost of these services from Landlord’s Construction Cost Cap, if any, which may be outlined in an architectural professional services agreement. Tenant shall review the preliminary plans and final construction drawings which shall include, at minimum, a space plan, reflected ceiling plan and list of any equipment affecting building systems and/or utilities, if applicable. Tenant requested changes shall be provided to Landlord within thirty (30) days of ▇▇▇▇▇▇’s receipt of any plans. Tenant shall continue to operate its business days following in the Effective Date. For purposes Original Leased Premises and shall remain obligated to pay its Base Monthly Rent (as outlined in Section 9 below) and any applicable Additional Rent, pursuant to the terms of the Lease and this Work Letter, gray shell shall mean and include the following until Landlord delivers a Notice of Completion (as it relates defined below) to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsTenant.

Landlord’s Work. A. NoneAttached hereto as Exhibit B-2 are a floor plan of the Premises approved by Landlord and Tenant entitled “Fit Plan June 5, 2013 AMAG Pharmaceuticals” (“Floor Plan”) and a Turn-Key Matrix entitled “AMAG Pharmaceuticals ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇ Delineation of Turnkey Work vs. Tenant Work” dated June 6, 2013 (“Turn-Key Matrix”). In accordance with the Lease, it is projected that Landlord will shall promptly prepare and deliver the Premises, which is currently in gray shell condition, to Tenant for review working drawings based on the Floor Plan and Turn-Key Matrix (“Proposed Plans”). Tenant shall either approve the Proposed Plans or deliver any requested changes to the Proposed Plans to Landlord not later than three (3) business days following the Effective Date. For purposes Tenant’s receipt of the Lease Proposed Plans. Any changes or items of work requested by Tenant and this Work Letter, gray shell not shown on the Floor Plan or referenced in Turn-Key Matrix shall mean be deemed to be Change Proposal(s) (as defined below) and include the following as it relates shall be subject to the Building terms and Premisesprovisions of subsection (2) below. If for any reason Landlord does not receive Tenant’s requested changes to the Proposed Plans within such 3-business day period, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front each day thereafter that Landlord does not receive Tenant’s approval of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up Proposed Plans or Tenant’s requested changes thereto shall constitute one day of Tenant Delay. To the extent Landlord approves Tenant’s requested changes (such approval by Landlord not to Storefront Locations be unreasonably withheld; however, Landlord’s determination of matters relating to structural matters and aesthetic issues relating to alterations or changes which are visible outside the Premises shall be in Landlord’s sole discretion), Landlord shall prepare and deliver a Landlord’s Change Order Response (as defined in subsection (2) below) in accordance with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom the provisions of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at subsection (2) below and Tenant shall either approve or disapprove the Front Landlord’s Change Order Response not later than three (3) business days following Tenant’s receipt of the Building Can same. If for any reason Landlord does not receive Tenant’s approval or disapproval of the Landlord’s Change Order Request within such 3-business day period, each day thereafter that Landlord does not receive Tenant’s approval or disapproval of the Landlord’s Change Order Request shall constitute one day of Tenant Delay. If Tenant approves Landlord’s Change Order Response, Landlord shall revise the Proposed Plans accordingly and resubmit the same to Tenant for approval, which approval shall not be either unreasonably withheld, conditioned or delayed and given or withheld not later than three (3) business days following Tenant’s receipt of the revised Proposed Plans. If for any reason Landlord does not receive such approval or disapproval of the revised Proposed Plans shall constitute one day of Tenant Delay. Such process shall be followed until the Proposed Plans shall have been approved by Landlord and Tenant. The Proposed Plans, so approved by Landlord and Tenant, shall be referred to herein as the “Plans” and deemed incorporated herein by reference. Landlord shall perform the work shown on the Plans (“Landlord’s Work”); provided, however, that Landlord shall have no responsibility for the installation or connection of Tenant’s computer, telephone, other communication equipment, systems or wiring. Subject to Force Majeure and Tenant Delays, Landlord shall diligently perform Landlord’s Work in a good and workmanlike manner in compliance with the final approved Plans and all applicable Legal Requirements, at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ WideLandlord’s sole cost and expense, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided except for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsPlan Excess Costs.

Landlord’s Work. A. NoneLandlord will complete the following work, as shown on the Construction Sketch, and as same will be shown on the Preliminary Plans and the Plans (but only to the extent that the cost of same will not exceed the above-described $25 per rentable square foot cap): 1. In accordance All demising walls and interior walls, all building standard ceilings, doors, ADA compliance in demise only. Building standard partitions within the premises shall be 2 1/2" metal studs, 5/8" gypsum board on each side. All such partitions will extend from the floor and penetrate the acoustic tile ceiling. All partitions which extend to the window line are to be lined up directly to the window mullion, no partition will interfere with the Leaseglass line. 2. Install new Building standard doors, it is projected that Landlord will deliver the Premises, frames and hardware as indicated on preliminary plans. 3. Install new 2'x4' parabolic 2 lamp fixtures and 2'x2' parabolic light fixtures. 4. Install new carpet throughout demised premises except for in lunchroom and storage room which is currently to receive vinyl composite tile. Carpet allowance of $3.00 per usable square foot includes material, vinyl base, installation and taxes. 5. Provide two coats of latex paint on new partitions and two coats of enamel paint on all hollow metal frames. 6. Provide and install all exit and emergency lights required by local codes. 7. Install all utilities hookups and connections which are necessary for Tenant to legally occupy the demised premises, including, without limitation, HVAC, plumbing and electrical. Landlord agrees to and will, at Landlord's sole cost and expense (but not exceeding the $25 per rentable square foot cap described above) and in gray shell conditiona workmanlike manner, to Tenant three (3) business days following perform, furnish, install and provide Landlord's Work in the Effective Date. For purposes demised premises, in substantial conformity with the terms and provisions of the Lease and in accordance with the applicable building codes and regulations. Landlord will be responsible for Landlord's Work, and Tenant agrees to be responsible for and to pay the cost of Tenant's Extra Work or any other work not included in Landlord's Work (subject to the Extra Work Credit described above), which cost shall be deemed to be additional rent under this Lease and shall be payable upon demand. Notwithstanding the foregoing or anything to the contrary herein or in the Plans, Landlord shall not be required to perform, and Tenant shall not request, work which would: (1) require changes to structural components of the building or the exterior design of the building, (2) require any material modification to the building's mechanical installations or installations outside the demised premises, (3) not comply with all applicable laws, rules, regulations and requirements of any governmental department having jurisdiction over the construction of the building and or the demised premises, (4) be incompatible with the building plans filed with the governmental authorities or with the occupancy of the building as a first-class office building, or (5) delay the completion of the demised premises or the building or any part thereof Any changes required by any governmental department affecting the construction of the building and/or the demised premises shall not be deemed to be a violation of Tenant's drawings, plans and specifications or any provision of this Work Letter, gray shell and shall mean and include the following as it relates be acceptable to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsTenant.

Landlord’s Work. A. None. In accordance Landlord shall complete the following improvements at the Premises at Landlord’s sole cost and expense (and not to be deducted from the Tenant Improvement Allowance): (1) Landlord agrees to renovate two existing restrooms to meet applicable local and ADA codes, including replacement of counter tops, repainting of existing toilet partitions and replacement of existing ceiling tiles with the Lease, it is projected that same type of ceiling tiles which will be used in Tenant occupied spaces; (2) Landlord will deliver the Premises, which is currently place all major building systems in gray shell condition, to Tenant three proper working order; (3) business days following Landlord will replace all roof top HVAC units installed prior to 2001, will repair any problems in existing HVAC distribution system (collapsed ducts, broken thermostats, etc.) (Changes in HVAC distribution and increases, if any, in HVAC capacity required by Tenant’s Improvements are part of Tenant Improvements and paid from the Effective Date. For purposes of the Tenant Improvement Allowance, notwithstanding anything in this Lease and this Work Letter, gray shell shall mean and include the following as it relates to the Building contrary); (4) Landlord will replace any concrete sidewalk or curb sections, which, in Landlord’s opinion, cannot be satisfactorily repaired.; (5) Landlord includes an exterior lighting allowance of $ 15,000.00 for adding exterior lighting in locations mutually agreed to by Landlord and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located Tenant; exterior lighting in excess of exterior lighting allowance is at the Front cost of Tenant.; (6) Landlord will provide an exit door from the existing kitchen onto lawn at back of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up (collectively, “Landlord’s Work”). Prior to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tiltthe date of this Lease, Landlord has repaired, seal coated, and re-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at striped the Front of parking areas within the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsPremises.

Landlord’s Work. A. None. In accordance At Landlord’s sole cost and expense, Landlord shall prepare the Premises to be delivered to Tenant in a condition that meets all of the following requirements (the “Landlord’s Work”): a) Improvements constructed in a good and workmanlike manner consisting of the following: (i) paint and carpet throughout the Premises using Landlord’s standard choice of materials (Landlord and Tenant to mutually agree upon type and color of carpet and color of paint); (ii) install new flooring in the break room (leaving existing break room furniture); (iii) install window side panels into six (6) interior offices as depicted on Exhibit B-1; (iv) replace Premises front door with a glass door with side panels; (v) remove four (4) offices in the Leasemiddle of the Premises and remove the additional office located closest to the break room all as depicted on Exhibit B-1; (vi) improve the common lobby (e.g. furnish, it is projected that Landlord will deliver move mailbox, install tenant directory, and add plants) using Landlord’s standard choice of materials; (vii) install new lighting throughout the Premises using Landlord’s standard choice of materials; (viii) remove the demising walls between Suites 102 and 100; (ix) repair ceilings as needed; (x) install a new modular demising wall between Suites 102 and 100; and (xi) install network and power accessibility in the Premises, which is currently separate from the second floor wiring, as depicted on Exhibit B-2; b) Free of any furniture, fixtures, equipment, inventory or signage; and c) All existing wiring supporting telecommunications and data services shall be labeled and in gray shell conditiongood working order. Additionally, Landlord shall provide Tenant a wiring plan that shows all such existing wiring. d) The Premises shall be delivered to Tenant three (3in broom clean condition and free from debris with all Building systems in good working order. e) business days following In the Effective Date. For purposes of event Suite 100 is leased to another tenant, Landlord shall replace the Lease modular demising wall between Suites 102 and this Work Letter100 with a permanent wall, gray shell shall mean at its sole cost and include the following as it relates to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant Improvementsexpense.

Landlord’s Work. A. NoneLandlord shall use commercially reasonable efforts to complete the exterior improvements to façade and landscaping in progress as of the Date (collectively, the “Landlord’s Work”) as shown more particularly on Exhibit C-1 on or before the later to occur of (i) December 31, 2019 and (ii) Tenant’s occupancy of the Demised Premises for the Permitted Use (the “Landlord’s Work Deadline”). In accordance with If Landlord fails to complete Landlord’s Work by the sixtieth (60th) day after Landlord’s Work Deadline, Tenant shall have the right to complete it at Landlord’s sole cost and expense. If Landlord fails to pay such amounts within thirty (30) days after receipt of an invoice therefor, and thereafter, within an additional five (5) Business Days after receipt of a second demand notice from Tenant, Tenant shall have the right to offset such amounts against upcoming payments of Fixed Rent, accruing interest at the Default Rate. ▇▇▇ ▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇ Approach February 6, 2019 Concentrate on manufacturing and science Control Budget/Spending Consolidate sites Construction (67% of the buildings total square footage) Restrict build out areas to the 1st and 3rd floors GMP manufacturing (33% of the cost) GTP manufacturing Quality Control labs Process and Development labs (30% of the cost) Research and Development labs Miscellaneous support areas 1st floor Cyro storage area Warehouse (raw material, quarantined material and finish goods) Gas cylinder storage -20 deg storage -80 deg storage 2 to 8 deg storage (37% of cost) Shipping and receiving Life Bank cyro storage Maintenance area Offices Work stations Conference rooms Mini café Area expansions Fit out of the 2nd floor Amenity upgrades Core area upgrades 2nd floor Manufacturing and lab expansion Office/workstation area expansion Fitness center Mini café upgrade Core area upgrades 1st floor Core area upgrades Elevator upgrades Possible new entrance/exit near loading dock for finished goods These Building Work Rules are access and construction rules to be followed by contractors, designers and vendors who require access to the Building or who will be designing or installing work in the Building. To the extent of any conflict between this Exhibit E and the body of the Lease, it is projected that Landlord will deliver the Premises, which is currently in gray shell condition, to Tenant three (3) business days following the Effective Date. For purposes body of the Lease and this Work Letter, gray shell shall control. Any references to Building Management or Building Owner shall mean Landlord. Contractor means general contractor and/or its subcontractors and include the following as it relates to suppliers doing construction or related work in the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas either directly for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level Landlord or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsTenant.

Landlord’s Work. A. NoneThe Landlord shall complete the following base building work at the Landlord's cost in conjunction with the Turnkey Leasehold Improvement Package: Floors shall be smooth, level to the standard of a first-class office building and ready to receive floor coverings; Full height, insulated demising walls where applicable constructed to applicable building code, sanded and ready for Tenant finishes; Firestopping and fireproofing at all locations required by code; Perimeter and core walls and columns shall be sanded and primed, and painted in Tenant's choice of colour; Building standard window treatments; Building standard acoustic tile on suspended T-Bar system to an open area concept; Fluorescent light fixtures to an open area concept. In A single pole switch shall be provided at the main entrance to the premises on each floor controlling the Tenant's building standard lighting for that floor; The Leased Premises shall be completely sprinklered in accordance with the Lease, it is projected that Landlord will deliver the Premises, which is currently in gray shell condition, to Tenant three (3) business days following the Effective Date. For purposes standards of the Lease fire department of the City of Richmond Hill for open office space with fully downturned sprinkler heads. System distribution will be adjusted at the time of installation to accommodate Tenant's plans, thus avoiding further costs to adjust systems at the time of Tenant's leasehold improvements; Building security system to be installed that will allow the Tenant 24 hour, 7 days a week access via a card-access system at all entrance doors and this Work Letterin all elevators. The Tenant at its cost shall be allowed the ability to control and codify its employee's access cards. Provide HVAC equipment to meet building standard requirements - base building VVT system installed to open area plan; Male and female washroom, gray shell including handicap facilities in the core (in accordance with code); Supply power sufficient for building standard requirements plus base building systems and separate electrical panel in sound insulated electrical room per floor; Provide all elevator lobbies as per building standard for multi-tenant floors; It is understood that ceiling, lighting, window, sprinkler, HVAC work will be completed after Tenant plans and specifications have been finalized in order to minimize Tenant's construction expenses. The Building shall mean and include the following as it relates be equipped with coloured CCTV security cameras at all entrance/exits to the Building and Premises, Tenant's suite as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front part of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsTurnkey Leasehold Improvement Package.

Landlord’s Work. A. NoneLandlord shall cause the Architect to prepare and deliver to Tenant one (1) PDF copy and two (2) hardcopies of the drawings and specifications for Landlord’s Work based on Schedule 1 (the “Base Building Schematics”), which Base Building Schematics shall comply with applicable laws, ordinances and governmental rules and regulations, including the Americans with Disabilities Act (“ADA”), and include all parking areas, driveways, curbs, sidewalks, utility installations, exterior lighting, landscaping (other than the Outdoor Amenity Space Work (defined below)), and all other on-site and off-site improvements required for the Landlord’s Work; provided, however, that Landlord shall not be responsible for any noncompliance with Applicable Laws to the extent such noncompliance results from Tenant’s unique use of the Premises. In Tenant shall review and approve the Base Building Schematics in accordance with Section 2.7. Landlord shall use commercially reasonable efforts to cause the LeaseArchitect to deliver to Tenant the Base Building Schematics on or before the date set forth in the Progress Schedule for Landlord's delivery of the Base Building Schematics. Upon approval of the Base Building Schematics in accordance with Section 2.7, it Landlord shall update the Preliminary Total Development Cost Estimate with Landlord’s then-current estimate of the Total Development Costs for the Premises (the “SD Total Development Cost Estimate”); and in the event that any line-item in such SD Total Development Cost Estimate exceeds the corresponding line-item in the Preliminary Total Development Cost Estimate, Landlord shall provide a reasonably detailed description of the basis for such increase and if there is projected that Landlord will deliver an aggregate increase from the PremisesPreliminary Total Development Cost Estimate to the SD Total Development Cost Estimate, the SD Total Development Cost Estimate shall be subject to Tenant’s reasonable review and approval, which is currently in gray shell condition, to Tenant three approval shall be given or withheld within five (35) business days following the Effective Date. For purposes Landlord’s delivery of the Lease and this Work Letter, gray shell shall mean and include the following as it relates to the Building and Premises, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, SD Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant ImprovementsDevelopment Cost Estimate.

Landlord’s Work. A. NoneThe Landlord will perform the following work, at Landlord’s sole cost and expense (collectively, the “Landlord Work”): (i) paint the walls of the Premises designated on Exhibit A (the “Painting Area Diagram”) (the “Painting Work”), (ii) rebuff the break room floor, shampoo the carpet throughout the Premises, and recarpet the areas of the Premises noted on Exhibit B (the “Carpeting Area Diagram”) to this Amendment (the “Carpeting Work”), (iii) repair or replace, as necessary, damaged or stained ceiling tiles, (iv) upgrade the bathroom as specified in Exhibit C to this Amendment (the “Bathroom Work”) and all selections with regard to such materials required for the Bathroom Work shall be subject to Tenant’s reasonable approval, and (v) add Tenant’s name and logo to the outside monument signage along Alliance Road (“Signage Work”). In accordance with Regarding the LeasePainting Work, it is projected that confirmed and agreed that: (i) the areas to be painted will be double rolled, the same color (or as close thereto as possible) as currently exists, (ii) no door frames are included, and (iii) in addition to the areas set forth on the Painting Area Diagram, Landlord will deliver cause one of the Premisesstairwells selected by Tenant including the hand rail from the second (2nd) floor down to be painted. Regarding the Carpeting Work, which is currently Landlord will try to match the existing carpet with like cut pile carpeting of similar quality to the existing carpeting. Regarding the Signage Work, Tenant shall be entitled to one panel on the outside monument signage along Alliance Road (the “Monument Sign”) and, subject to compliance with applicable law and such Tenant signage being reasonably consistent with other sign panels on the Monument Sign, Tenant shall be entitled to select the format, size and color of its sign panel on the Monument Sign. Landlord shall, subject to events beyond its reasonable control and Tenant’s reasonable cooperation, perform the Landlord’s Work no later than thirty (30) days after the date of this Amendment. Notwithstanding the foregoing sentence or anything to the contrary in gray shell conditionthis Amendment, Landlord agrees that if Landlord has not completed the Landlord’s Work within ninety (90) days after the date of this Amendment, Tenant shall have the right to complete the remaining incomplete Landlord’s Work (as specified in this Amendment) (the “Tenant three (3Self Help Work”) business days and, following the Effective Date. For purposes completion of the Lease Tenant Self Help Work and this Work Letterthe presentation to Landlord of paid invoices for such Tenant Self Help Work, gray shell shall mean and include the following as it relates Tenant may elect to invoice Landlord for amounts paid by Tenant or to offset Monthly Base Rental due from Tenant to Landlord in an amount equal to the Building and Premisesreasonable, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parkingsubstantiated costs incurred by Tenant in completing the Tenant Self Help Work (the “Set Off Amount”). If the Set Off Amount exceeds one month’s Monthly Base Rental, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at Tenant shall be entitled to continue to set off future Monthly Base Rental payments due from Tenant to Landlord until Tenant has recovered the Front of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant Improvementsfull Set Off Amount.

Landlord’s Work. A. None. In a good workmanlike manner and in accordance with all applicable laws, Landlord shall, at Landlord’s sole cost and expense, perform the following work using Building standard materials (collectively, “Landlord’s Work”): (i) with respect to the Atlantic Building, (A) modify the existing handicap access ramp on the exterior of the Atlantic Building as and to the extent necessary to correct any existing non-compliance of the ramp with applicable laws in effect as of the date of execution and delivery of this Fifth Amendment, (B) seal the cracks on the façade of the Atlantic Building at the entrance thereof to the extent existing as of the date of execution and delivery of this Fifth Amendment, (C) install a seismic actuated gas shutoff valve at the gas mains into the Atlantic Building, and (D) add a flexible pipe section to the fire sprinkler line outside the Atlantic Building for seismic concerns, similar to the sections added to other buildings in the Project including the Challenger Building; and (ii) with respect to the Challenger Building, install a seismic actuated gas shutoff valve at the gas mains into the Challenger Building. Tenant acknowledges that Landlord will be performing Landlord’s Work during Tenant’s occupancy of the Existing Premises under the Lease, it is projected as hereby amended (and may be performing Landlord’s Work during Tenant’s occupancy of the Atlantic Expansion Space), and Tenant agrees that: (1) Tenant shall reasonably cooperate with Landlord and Landlord’s schedule of performance of Landlord’s Work during such occupancy so that Landlord will deliver may timely perform Landlord’s Work without unreasonable interference from Tenant (and in connection therewith, Landlord may cause Landlord’s Work to be performed during normal business hours as reasonably necessary to complete the Premisessame in a timely manner, which is currently without any obligation to pay overtime or other premiums); and (2) Tenant shall accept all reasonable inconveniences associated with the performance of Landlord’s Work and agrees that the performance of Landlord’s Work shall not constitute a constructive eviction of Tenant, nor entitle Tenant to any Rent abatement compensation (except as otherwise provided in gray shell conditionParagraph 7(d) of the Original Lease, as added by Section 9.3 below) or other damages from Landlord, nor subject Landlord to any liability, except for any injury to persons or damage to property (but not loss of business or other consequential damages) to the extent caused by Landlord’s negligence or willful misconduct and not insured or required to be insured by Tenant three under the Lease, as hereby amended; provided, however, Landlord agrees to use commercially reasonable efforts to minimize unreasonable interference with Tenant’s use of and access to the Existing Premises (3) business days and following the Effective Atlantic Expansion Space Commencement Date. For purposes of , the Lease and this Work Letter, gray shell shall mean and include the following as it relates to the Building and PremisesAtlantic Expansion Space, as applicable: • 4 – 50’ Wide Driveways • Ample Vehicle Parking, 263 Spaces • 2 Dedicated Areas for Truck Parking, Total 28 Spaces • 8 Handicap Parking Spaces Located at the Front case may be) as a result of the Building • 3 Oversized Trash Enclosures for Large Dumpsters • Ramps up to Storefront Locations with Limited Parking at Storefront • Building Grid is 52’ Wide by 3 – 46” Deep Bays • Concrete Tilt-up Wall Panel Construction • 8” Thick Concrete Slab on Grade • Steel Roof Structure & Metal Roof Decking • 22’ Clearance Height to Bottom of Structure • Single Ply Roofing Membrane Over Rigid Insulation Air Cargo Lease A-Mark 2014 E-2 • Signage Band on Exterior Tilt-up Panels • 10’ x 12’ Aluminum Storefront Entrances • 10’ x 12’ Manual Overhead Doors at the Front of the Building Can be either at Dock Level or Finish Floor Level • 14’ x 14’ Overhead Door Openings at Airside • 30’ Wide, 8” Thick Concrete Apron on Airside • Metal Stud Framing & Drywall Demising Walls • 1 ¼” Valved Domestic Water Line Furnished to Space • 4” Sanitary Sewer Stub Furnished to Space • 1 ¼” Gas Line Stub Furnished to Space • Wet Pipe Sprinkler System Provided at the Roof Structure with Freeze Protection • Standard Size Roof Curbs Provided for AC Units & Evaporative Coolers • Empty Electrical Conduit Provided to Space from 277 Volt, 200 Amp Meter • Empty Conduits Provided to Space for Telephone & Cable • Airport Security Card Readers at Overhead Door Openings on Public Side • Skylights • Covered Parking • HVAC of Any Kind • Interior Lighting • Tenant Improvementssuch Landlord’s Work.