Base Rent. Base Rent for the 3rd month of the Base Term and the Security Deposit shall be due and payable on delivery of an executed copy of this Lease to Landlord. Tenant shall pay to Landlord in advance, without demand, abatement, deduction or set-off, monthly installments of Base Rent on or before the first day of each calendar month during the Term hereof after the Rent Commencement Date, in lawful money of the United States of America, at the office of Landlord for payment of Rent set forth above, or to such other person or at such other place as Landlord may from time to time designate in writing. Payments of Base Rent for any fractional calendar month shall be prorated. The obligation of Tenant to pay Base Rent and other sums to Landlord and the obligations of Landlord under this Lease are independent obligations. Tenant shall have no right at any time to abate, reduce, or set-off any Rent (as defined in Section 5) due hereunder except for any abatement as may be expressly provided in this Lease.

Base Rent. Tenant shall continue paying Base Rent with respect to the Original Premises as provided for in the Lease through June 30, 2016. Commencing on the Expansion Premises Commencement Date, Tenant shall pay Base Rent for the Expansion Premises at the same Base Rent per rentable square foot that Tenant is then paying for the Original Premises. Commencing on July 1, 2016, Tenant shall commence paying Base Rent with respect to the entire Premises (the Original Premises and the Expansion Premises) in the amount of $3.25 per rentable square foot of the entire Premises per month. Base Rent for the Premises shall be increased on July 1, 2017, and on each subsequent July 1st during the Base Term (each, an “Premises Adjustment Date”) by multiplying the Base Rent payable with respect to the Premises immediately before such Premises Adjustment Date by the Rent Adjustment Percentage and adding the resulting amount to the Base Rent payable with respect to the Premises immediately before such Premises Adjustment Date.

Base Rent. During the Term, Subtenant shall pay to Sublandlord as base monthly rent ("Base Rent") the following amounts per month (which amounts are equal to $7.25 per rentable square foot per month for one hundred percent (100%) of the Subleased Premises and twenty five percent (25%) of the Shared Area, with an annual increase of 3.5% commencing on the first anniversary of the Commencement Date):

Base Rent. Commencing on the Rent Commencement Date (“Rent Commencement Date”) as set forth in Section 4.1 of the Summary, ​ shall pay, without prior notice or demand, to ​ or ​’s agent at the management office of the Project, or, at ​’s option, at such other place as ​ may from time to time designate in writing, at least thirty (30) days prior to the effective date of the change in the rent payment address, by notice to ​ in accordance with the provisions of Article 28 of this Lease by a check for currency which, at the time of payment, is legal tender for private or public debts in the United States of America or by Automated Clearing House (but only for so long as ​ has agreed to accept payments by Automated Clearing House), base rent (“Base Rent”), which shall be initially calculated in accordance with Exhibit J, payable in equal monthly installments in advance on or before the first day of each and every calendar month during the Lease Term, without any setoff or deduction whatsoever except as may be expressly set forth herein. On each anniversary of the Lease Commencement Date, the Base Rent shall increase as set forth in Section 4.3 of the Summary. The estimated Base Rent for the first full month following the Rent Commencement Date shall be paid at the time of ​’s execution of this Lease and, upon

Base Rent. For the first year of this Lease, Tenant shall pay to Landlord in good funds representing lawful currency of the United States for the payment of debts monthly in advance on the first day of each month unless a different period of time and method of payment is hereinafter provided Base Rent of $51,776 per month. The first twelve-month period in which rent is herein payable and each twelve-month period thereafter is hereinafter referred to as a “Lease Year”. The first Lease Year shall commence on the first day of the term of this Lease, January 1, 2017, and shall end on December 31, 2017. For the second Lease Year and for each Lease Year thereafter, the monthly Base Rent shall be adjusted so that it is equal to the monthly Base Rent in effect at the end of the immediately preceding Lease Year multiplied by a fraction, the numerator of which shall be the Consumer Price Index (CPI-U) (1982-1984 = 100) for the immediately preceding December, and the denominator of which shall be the Consumer Price Index for the month of December immediately preceding the beginning of the prior Lease Year. As used herein, the Consumer Price Index means the Consumer Price Index – All Cities Average Urban Wage Earners as published by the Bureau of Labor Statistics of the Department of Labor of the United States, or if no longer published, that index as determined by Landlord which most closely reflects the components of the Consumer Price Index (CPI-U). The Base Rent, as adjusted, shall remain in effect until the next adjustment period and shall be paid in twelve equal monthly installments. In no event shall the monthly Base Rent, as adjusted, be less than the monthly Base Rent for the period immediately prior to such adjustment period. In the event that the amount of such adjustment cannot be calculated prior to the effective date thereof, the monthly Base Rent for the period prior to the effective date of such adjustment shall continue to be paid by Tenant. As soon as Tenant shall be notified of the amount of the adjustment, Tenant shall, within thirty (30) days, pay to the Landlord the difference between the monthly Base Rent, as adjusted, for all monthly periods occurring in whole or in part after the date such adjustment was to be effective and the monthly Base Rent actually paid. Thereafter the monthly Base Rent, as adjusted, shall be payable by the Tenant as herein provided.

Base Rent. Simultaneously with Subtenant’s execution of the Sublease, Subtenant shall pay to Sublandlord via wire or cashier’s check one (1) month’s Base Rent in the amount of one hundred twenty-nine thousand two hundred eighty-one 40/100 dollars ($129,281.40). Beginning Month Thirteen # of the Term, there will be two and fifty hundredths percent (2.50%) annual increases of the Base Rent as set forth in the Rent Schedule herein. If the Commencement Date is not the first of a month, on the Commencement date Subtenant shall pay, via wire of cashier’s check, Base Rent in a pro-rated amount for the partial month between the Commencement Date and the last day of the month. After the Commencement Date, Base Rent shall be paid via wire or via cashier’s check, monthly on the first of the month starting on the first day of the second full month.

Base Rent. The Base Rent for the Premises will be abated as of the Commencement Date, and Tenant will pay rent for the Suite 500 Premises beginning on the Commencement Date.

Notwithstanding anything in the above Section 4 to the contrary, applicable monthly Base Rent only for the Expansion Premises shall be abated for the months of August, 2014 and August, 2015 (the “Expansion Space Rent Abatement Period”); provided, however, all other payments required to be paid by Tenant to Landlord pursuant to the Lease for the Premises and the Expansion Space shall remain due and payable during the Expansion Space Rent Abatement Period. If at any time during the initial Term Landlord terminates this Lease as a result of an Event of Default of a monetary nature hereunder, the abatement of Base Rent for the Expansion Space provided for herein shall immediately become void, and Tenant shall promptly pay to Landlord, in addition to all other amounts due to Landlord under the Lease, the full amount of all Base Rent for the Expansion Space herein abated, multiplied by a fraction, the numerator of which is the number of full calendar months remaining in the Term for the Expansion Space as of the date Landlord terminates this Lease as a result of an Event of Default of a monetary nature and the denominator of which is 57.

Base Rent and Additional Rent, as defined in Paragraph 4.B below, with the exception of the initial Base Rent as provided in Paragraph 4.C below, shall be paid on or before the first (1st) day of each month. Base Rent and Additional Rent shall be payable without notice or demand and without any deduction, offset, or abatement, in lawful money of the United States of America. Base Rent and Additional Rent shall be paid directly to Sublessor at the applicable address set forth below Sublessor’s signature to this Sublease or such other address as may be designated in writing by Sublessor. Base Rent and Additional Rent for any period during the Term hereof which is for less than one (1) month of the Term shall be a pro rata portion of the monthly installment based on a thirty (30) day month. If an increase in Base Rent becomes effective on a date other than the first day of a calendar month, the Base Rent for that month shall be the sum of the two applicable rates, each prorated for the portion of the month during which the rate is in effect.

The “Property Management Fee” shall equal three percent (3.00%) of Base Rent due from Tenant. Tenant shall pay the Property Management Fee in accordance with Section 9.2 with respect to the entire Term, including any extensions thereof or any holdover periods by Tenant, regardless of whether Tenant is obligated to pay Base Rent, Operating Expenses or any other Rent with respect to any such period or portion thereof. During the Abatement Period (and any period of occupancy prior to the Term as further described in Section 9.5), the Property Management Fee shall be calculated as if Tenant were paying Seventy-Five Thousand Two Hundred Forty and 00/100 Dollars ($75,240.00) per month for Base Rent.