Excess Costs. Any costs of the [[Organization B:Organization]] Improvements which exceed the [[Organization B:Organization]] Improvement Allowance shall be the financial responsibility of [[Organization B:Organization]]. Any improvements to the Expansion Space, other than as shown on the [[Organization B:Organization]] Phase 1 Working Drawings and/or [[Organization B:Organization]] Phase 2 Working Drawings, and the furnishing of the Expansion Space, shall be made by [[Organization B:Organization]] at the sole cost and expense of [[Organization B:Organization]], subject to all other provisions of this Third Addendum and the Lease, including the cost of any improvements required to comply with applicable governmental laws, ordinances, and regulations. Any excess or unused portion of the [[Organization B:Organization]] Improvement Allowance shall be retained by the [[Organization A:Organization]].

To the extent that the total projected cost of the Tenant Improvements (as projected or approved by Landlord) exceeds the TI Allowance (such excess, the “Excess TI Costs”), Tenant shall pay the costs of the Tenant Improvements on a pari passu basis with Landlord as such costs are paid, in the proportion of such Excess TI Costs payable by Tenant to the TI Allowance payable by Landlord. If the entire Excess TI Costs advanced by Tenant to Landlord are not applied toward the costs of the Tenant Improvements, then Landlord shall promptly return such excess to Tenant following completion of all of the Tenant Improvements.

Excess Tl Costs. Notwithstanding anything to the contrary contained herein, Tenant acknowledges and agrees that Landlord shall have no responsibility for any costs arising from or related to Tenant’s Changes to the Space Plans or Tl Construction Drawings, Tenant Delays, the cost of Changes and Change Requests which would increase any of the costs anticipated by Landlord for Landlord’s Work (collectively, “Excess Tl Costs”). Landlord shall provide Tenant with the line-item amount of any Excess Tl Costs incurred along with reasonable supporting evidence but, for the avoidance of any doubt, in no event shall Landlord be required to provide Tenant with its budget for Landlord’s Work. Tenant shall deposit with Landlord, as a condition precedent to Landlord’s obligation to complete the Tenant Improvements, 100% of the Excess Tl Costs within 5 business days after written request from Landlord. If Tenant fails to deposit any Excess Tl Costs with Landlord, Landlord shall have all of the rights and remedies set forth in the Lease for nonpayment of Rent (including, but not limited to, the right to interest at the Default Rate and the right to assess a late charge). For purposes of any litigation instituted with regard to such amounts, those amounts will be deemed Rent under the Lease.

TI Account; TI Deposit Agreement. Notwithstanding anything in this Work Letter to the contrary, if ​’s construction lender requires that ​ deposit ​’s Contribution into a separate account with ​’s construction lender (the “TI

Amount of ​’s Contribution. ​ shall pay, as ​’s contribution to the payment of the ​ Improvement Costs (“​’s Contribution”), the sum of # the amount of the ​ Improvement Costs in excess of the ​ Improvement Allowance up to, but not to exceed, the Final TI Cost Budget (subject to any adjustment to the Final TI Cost Budget to account for the cost of Changes to the ​ Improvements approved by ​ and ​ as provided for in [Section 2.7(c)] above,) plus # any increases in ​ Improvement Costs resulting from ​ Delays plus # any amount payable by ​ pursuant to [Section 2.8(d)] above. In addition to the ​ Improvement Allowance, ​ shall be responsible for any ​ Improvement Costs, if any, in excess of ​’s Contribution.

Additional TI Allowance. Pursuant to the terms of Section 4 of the Tenant Work Letter attached to the Lease as Exhibit B, Tenant was entitled to an Additional TI Allowance of up to $ (the "Additional TI Allowance"). Notwithstanding any provision to the contrary contained in the Lease, Landlord and Tenant hereby acknowledge and agree that Tenant has utilized and /100 Dollars ($ . ) of the Additional TI Allowance (the "Utilized Additional TI Allowance").

Excess Deferrals. If a Participant has Excess Deferrals for a taxable year, the Participant may, not later than March 1st following the close of such taxable year, notify the Administrator in writing of such excess and request that the Participant's Elective Deferrals under this Plan be reduced by an amount specified by the Participant. In such event, the Administrator shall direct the distr ibution of such excess amount (and any "income" allocable to such excess amount) to the Participant not later than the first April 15th following the close of the Participant's taxable year. Any distribution of less than the entire amount of Excess Deferrals and "income" shall be treated as a pro rata distribution of Excess Deferrals and "income." The amount distributed shall not exceed the Participant's Elective Deferrals under the Plan for the taxable year. Any distribution on or before the last day of the Participant's taxable year m ust satisfy each of the following conditions:

Excess Usage. Tenant shall reimburse Landlord for the actual cost without markup of any excess water, sewer and chiller usage in the Premises. Excess usage shall mean the excess of the estimated usage in the Premises (per square foot of rentable area) during any three (3) month billing period over the average usage (per square foot of rentable area) during the same period for the entire Commercial/Garage Unit, as reasonably calculated by Landlord in good faith and with commercially reasonable documentation thereof provided to Tenant promptly upon Tenant’s written requests from time-to-time.

Confidential Information, Non-solicitation and Competition. See [Section 6] for the effect of disclosure of confidential information, solicitation of TI employees or customers, or competition with TI.

#​ Improvements. ​ shall cause the Architect to prepare and submit to ​ after approval of the TI Schematics those sets of construction drawings for the ​ Improvements referred to in the Progress Schedule, e.g. the design development package, permit submittal package, etc. (each a “TI Construction Document Package” and collectively with the Base Building Construction Document Packages, the “Construction Document Packages”), which shall include two (2) prints and electronic files of the relevant construction drawings for the ​ Improvements, each of which shall be consistent with the TI Schematics, and shall provide further design detail for the ​ Improvements. ​ shall review and approve each TI Construction Document Package in accordance with [Section 2.7], and the TI Construction Document Packages approved (or deemed approved) by ​ shall be referred to collectively as the “TI Construction Documents” (and together with the Base Building Construction Documents, the “Construction Documents”). Upon approval of the TI Construction Documents in accordance with [Section 2.7], ​ shall update the SD TI Cost Proposal with ​’s then-current estimate of the cost of all items to be deducted from the ​ Improvement Allowance and to be incurred by ​ in connection with the

Permitted Allowance Items. The Tenant Improvement Allowance shall be disbursed by Landlord only for the payment or reimbursement of the following items and costs (collectively, the “Permitted Allowance Items”): # costs of preparing the Space Plan, the Preliminary Plans, and the Approved TI Construction Drawings, # the cost of obtaining Permits, # the documented cost of performing the Tenant Improvement Work, including the cost of procuring, constructing and installing all construction materials, # the cost of any change to the Base Building Improvements required by the Approved TI Construction Drawings, including all direct architectural and/or engineering fees and expenses incurred in connection therewith, and # the costs and fees related to the management and supervision of the Tenant Improvement Work for Tenant’s benefit. From time to time during the course of construction, Landlord may charge against the Tenant Improvement Allowance any and all Permitted Allowance Items incurred by Landlord, including, without limitation, any increased costs incurred by Landlord as a result of, or in connection with, Plan Modifications or any Tenant Delay. Permitted Allowance Items shall not include furnishings, fixtures, equipment and other personal property, including cabling, switches, servers, routers and similar data and telecommunications equipment costs.

TI Account....................................................................................................................... Exhibit B

TI Schematics.................................................................................................................. Exhibit B

TI ADMINISTRATIVE HOLDINGS LLC

TI BOOKS HOLDINGS LLC

TI CIRCULATION HOLDINGS LLC

TI CORPORATE HOLDINGS LLC

TI DISTRIBUTION HOLDINGS LLC