SECOND AMENDMENT TO LEASE

A.

Landlord and Tenant entered into a certain Lease Agreement dated August 11, 2015 and amended with a 1st Amendment dated August 21, 2015 (collectively the “Lease”);

B.

Landlord is the Owner of that certain building located at 420 E. South Temple, Salt Lake City, Utah ("Property");

C.

Landlord and Tenant desire to further amend the Lease by expanding the Premises and extending the Lease Term and other terms and conditions hereinafter set forth.

1.

Each capitalized term used in this Second Amendment to Lease shall have the same meaning as is ascribed to such capitalized term in the Lease, unless otherwise provided for herein.

2.

Premises.

Effective on April 16, 2016, Tenant shall expand the Premises by leasing from Landlord the following Suites:

3.

Lease Term for Expansion Premises.

Effective on April 16, 2016, the Lease Term for the Premises shall be extended through August 31, 2021.

4.

Commencement.  Effective on April 16, 2016, except for suite 300. The Commencement for suite 300 shall be when the space is ready for occupancy but no later than 60 days after existing tenant has moved out of the space. The exact date for the commencement of suite 300 shall be memorialized in a lease amendment. Landlord agrees to deliver suite 300 to Tenant on or before June 30, 2016.  If Landlord cannot deliver suite 300 by June 30, 2016, Landlord agrees to abate the rent for the entire Premises each day of the delay.

5.

Condition of Premises.  Great Basin will accept the expansion area AS-IS.  Landlord will deliver HVAC in good working order; however, Landlord will not pay for any repairs, changes or updates to the existing system if required by Tenant’s tenant improvement plan.  Notwithstanding the preceding, Landlord agrees to grant Tenant the same reps and warranties found in Section 36 of the primary lease for this expanded lease premises.

6.

Monthly Base Rent.  Effective on April 16, 2016, Monthly Base Rent for the total Premises shall be according to the following schedule:

12/1/15 - 11/30/16

13,339

$16.63

$18,485.63

12

$221,827.57

12/1/16 - 11/30/17

13,339

$17.13

$19,040.20

11

$209,442.20

12/1/17 - 11/30/18

13,339

$17.64

$19,611.41

11

$215,725.46

12/1/18 - 11/30/19

13,339

$18.17

$20,199.75

11

$222,197.23

12/1/19 - 11/30/20

13,339

$18.72

$20,805.74

12

$249,668.88

12/1/20 - 04/30/21

13,339

$19.28

$21,429.91

5

$107,149.56

4/16/16 - 11/30/16

22,201

$16.81

$31,099.90

7.5

$233,249.26

12/1/16 - 11/30/17

22,201

$17.38

$32,154.45

12

$385,853.38

12/1/17 - 11/30/18

22,201

$17.97

$33,246.00

12

$398,951.97

12/1/18 - 11/30/19

22,201

$18.57

$34,356.05

12

$412,272.57

12/1/19 - 11/30/20

22,201

$19.19

$35,503.10

12

$426,037.19

12/1/20 - 08/31/21

22,201

$19.77

$36,568.19

9

$329,113.73

4/16/16 - 11/30/16

35,540

$16.74

$49,585.53

7.5

$371,891.49

12/1/16 - 11/30/17

35,540

$17.29

$51,194.65

12

$614,335.78

12/1/17 - 11/30/18

35,540

$17.85

$52,857.40

12

$634,288.84

12/1/18 - 11/30/19

35,540

$18.42

$54,555.80

12

$654,669.55

12/1/19 - 11/30/20

35,540

$19.01

$56,308.84

12

$675,706.07

12/1/20 - 08/31/21

35,540

$19.58

$57,998.10

9

$521,982.94

Tenant shall receive the following free rent:

Month 13

$32,154.45

Month 35

$34,356.05

Month 48

$34,356.05

7.

Use.   Use of the Premises shall be general office and lab.  Tenant’s use shall be permitted by Salt Lake City building code and also a permitted use by the zoning code.

8.

Security Deposit.  Landlord currently has on file a security deposit of $69,785.00.  An additional sum of $59,548.07 shall be deposited upon the execution of this Second Amendment.

9.

Right of Offer.  Landlord agrees to grant Tenant a right of offer (“ROFO”), subject to existing rights or options, on space that becomes vacant on the 3rd floor. This ROFO does not apply to space that is currently occupied at the time of this lease but only to space that become vacant during Tenant’s lease term.  Prior to putting the vacant space on the market, Landlord will offer it to Tenant and Tenant shall have 7 business days to decide to either lease it or pass.  If Tenant elects to take the space, the parties agree to enter into an amendment within 30 days of Tenant’s election to lease the space.  If Tenant passes on the space or fails to respond in the time allotted, Landlord will be free to lease to a third party.

10.

Give Back of Space.  Effective on April 16, 2016, Tenant will give back to Landlord suite 550 containing 2,294 RSF. (See Exhibit A-2)

11.

Binding.   The Lease, as amended, shall continue in full force and effect, subject to the terms and provisions thereof and hereof.  In the event of any conflict between the terms of the Lease and the terms of this Second Amendment, the terms of this Second Amendment shall control.  This Second Amendment shall be binding upon and inure to the benefit of Landlord, Tenant and their respective successors and permitted assigns.

12.

Broker.   Landlord & Tenant represent that except for Newmark Grubb ACRES and Internet Properties (the "Brokers"), Tenant has not dealt with any real estate broker, salesperson or finder in connection with this Second Amendment, and no other such person initiated or participated in the negotiation of this Second Amendment or is entitled to any commission in connection herewith.  Tenant and Landlord hereby agrees to indemnify, defend and hold each other, its property manager and their respective employees harmless from and against any and all liabilities, claims, demands, actions, damages, costs and expenses (including attorney's fees) arising from either (a) a claim for a fee or commission made by any broker, other than the Brokers, claiming to have acted by or on behalf of Tenant in connection with this Second Amendment, or (b) a claim of, or right to lien under the statutes of Utah relating to real estate broker liens with respect to any such broker retained by Tenant.

13.

Full force and effect.   All other terms and conditions of Lease shall remain in full force & effect.

Landlord: Bay Pacific East South Temple, LLC

TENANT: Great Basin Scientific