7. COMMITMENTS AND CONTINGENCIES

Teva Pharmaceutical Industries Ltd.

In December 2009, we, through our wholly-owned subsidiary, OncoGenex Technologies, entered into a collaboration agreement with Teva for the development and global commercialization of custirsen (and related compounds). In December 2014, we and Teva agreed to terminate the collaboration agreement upon entry into a Termination Agreement. In April 2015, OncoGenex Technologies and Teva entered into the Termination Agreement, pursuant to which the collaboration agreement was terminated and we regained rights to custirsen. Pursuant to the Termination Agreement, Teva paid to us, as advanced reimbursement for certain continuing research and development activities related to custirsen and certain other antisense inhibitors of clusterin, an amount equal to $27.0 million less approximately $3.8 million, which reduction represented a hold-back amount of $3.0 million and certain third-party expenses incurred by Teva between January 1, 2015 and April 24, 2015, or Closing Date.

All licenses granted by us to Teva under the collaboration agreement were terminated as of the Closing Date.

In accordance with the Termination Agreement, Teva transferred certain third-party agreements for the ENSPIRIT study and custirsen development activities to us on the Closing Date. If any additional historical third-party agreements are discovered after the Closing Date and are used to conduct the ENSPIRIT study, then Teva will use commercially reasonable effort to assign such agreements to us and will be responsible for any costs invoiced under such agreements in excess of an aggregate of $0.1 million. We will be responsible for the initial $0.1 million of costs under such agreements.

Prior to the termination of the collaboration agreement, Teva made upfront payments in the aggregate amount of $50.0 million. Teva also acquired $10.0 million of our common stock at a premium under a separate Stock Purchase Agreement. We were required to contribute $30.0 million in direct and indirect costs towards the clinical development plan. We fulfilled our obligation to contribute $30.0 million towards the development of custirsen. Teva was required to and did fund all additional expenses under the clinical development plan through December 31, 2014, after which date we took over responsibility for future costs following termination of our collaboration agreement. We do not owe, to Teva, any development milestone payments or royalty payments on sales of custirsen, if any.

Isis Pharmaceuticals Inc. and University of British Columbia

We are obligated to pay milestone payments of up to CAD $1.6 million and $7.75 million pursuant to license agreements with the UBC and Isis, respectively, upon the achievement of specified product development milestones related to apatorsen and OGX-225 and low to mid-single digit royalties on future product sales.

In addition, we are required to pay to Isis up to 30% of all non-royalty revenue (defined to mean revenue not based on net sales of products) we receive from third parties. In May 2015, we received a letter from Isis requesting payment of 30% of the $23.2 million paid by Teva under the Termination Agreement, as well as 30% of any amounts paid by Teva upon release of the $3.0 million holdback amount. Under the Isis license agreement, no payment is due to Isis on any consideration that we receive for the reimbursement for research and development activities. Since the amounts paid or payable by Teva under the Termination Agreement constitute an advanced reimbursement for certain continuing research and development activities related to custirsen and certain other antisense inhibitors of clusterin, we do not believe that any payments are due to Isis. We are also obligated to pay to UBC certain patent costs and annual license maintenance fees for the extent of the patent life of CAD $8,000 per year. We paid Isis and UBC USD $0.8 million and CAD $0.1 million, respectively, in 2010 upon the initiation of a phase 2 clinical trial of apatorsen in patients with CRPC. We did not make any royalty payments to Isis under the terms of the agreement in 2014 and do not anticipate making any royalty payments to Isis under the terms of the agreement in 2015. The UBC agreements have effective dates ranging from November 1, 2001 to April 5, 2005 and each agreement expires upon the later of 20 years from its effective date or the expiry of the last patent licensed thereunder, unless otherwise terminated.

Unless otherwise terminated, the Isis agreements for custirsen and apatorsen will continue for each product until the later of 10 years after the date of the first commercial product sale, or the expiration of the last to expire of any patents required to be licensed in order to use or sell the product, unless OncoGenex Technologies abandons either custirsen or apatorsen and Isis does not elect to unilaterally continue development. The Isis agreement for OGX-225 will continue into perpetuity unless OncoGenex Technologies abandons the product and Isis does not elect to unilaterally continue development.

To facilitate the execution and performance of our prior collaboration agreement with Teva, we amended the license agreement with Isis and UBC, as it pertains to custirsen, in December 2009.

The amendment to the license agreement with Isis provides, among other things, that if we are subject to change of control with a third party, where the surviving company immediately following such change of control has the right to develop and sell the product, then (i) a milestone payment of $20.0 million will be due and payable to Isis 21 days following the first commercial sale of the product in the United States; and (ii) unless such surviving entity had previously sublicensed the product and a royalty rate payable to Isis by us has been established, the applicable royalty rate payable to Isis will thereafter be the maximum amount payable under the license agreement. Any non-royalty milestone amounts previously paid will be credited toward the $20.0 million milestone if not already paid. As a result of the $10.0 million milestone payment payable to Isis in relation to the Collaboration Agreement, the remaining amount owing in the event of change of control discussed above is a maximum of $10.0 million.

Lease Arrangements

We have an operating lease agreement for office space being used in Vancouver, Canada, which expires in September 2015.

Future minimum lease payments under the Vancouver lease are as follows (in thousands):

In February 2015, we entered into a Lease Termination Agreement with BMR pursuant to which we and BMR agreed to terminate that certain Lease, dated November 21, 2006, as amended, for the premises located at 1522 217th Place S.E. in Bothell, Washington, or Terminated Lease, effective March 1, 2015. Under the Lease Termination Agreement, we paid BMR a $2.0 million termination fee. We may also pay BMR an additional termination fee of $1.3 million if we (i) meet the primary endpoint for our phase 3 clinical trial for the treatment of second line metastatic CRPC with custirsen and if we (ii) close a transaction or transactions pursuant to which we receive funding in an aggregate amount of at least $20.0 million. BMR drew approximately $0.1 million on our letter of credit with respect to its payment of deferred state sales tax and terminated the remaining balance of $0.2 million. Subsequent to March 31, 2015, BMR returned to us the security deposit under the Terminated Lease, less amounts deducted in accordance with the terms of the Terminated Lease, of $0.5 million.

With respect to the contingent payment of $1.3 million, we have assessed that the likelihood of meeting both contingent events is more likely than not. As a result, we have recognized the $1.3 million in lease termination liability on our balance sheet as at March 31, 2015.

In February 2015, we entered into an office lease with Grosvenor International (Atlantic Freeholds) Limited, or Landlord, pursuant to which we leased approximately 11,526 square feet located at 19820 North Creek Parkway, Bothell, Washington, 98011, commencing on February 15, 2015. We have the option to rent an additional 8,054 square feet before August 1, 2015. The initial term of this lease will expire on April 30, 2018, with an option to extend the term for one approximately three-year period. Our monthly base rent for the premises will start at approximately $18,000 commencing on May 1, 2015 and will increase on an annual basis up to approximately $20,000. The Landlord has agreed to provide us with a construction allowance of approximately $0.1 million. We will be responsible for 17% of taxes levied upon the building during each calendar year of the term. We delivered to the Landlord a letter of credit in the amount of $0.2 million, in accordance with the terms if the lease, which the Landlord may draw upon for base rent or other damages in the event of our default under this lease.

The future minimum annual lease payments under the new Bothell lease are as follows (in thousands):

Consolidated rent expense related to the Bothell, Washington and Vancouver, Canada offices in the three months ended March 31, 2015 was $0.5 million. Consolidated rent expense for the three months ended March 31, 2014 was $0.7 million.

Guarantees and Indemnifications

We and Teva released each other from all claims related to the collaboration agreement. In addition, we agreed to indemnify Teva and its affiliates against any third-party claims attributable to the development and commercialization of custirsen prior to the execution of the collaboration agreement and after the Closing Date, and any third-party claims attributable to the conduct of the AFFINITY study. Teva agreed to indemnify us and our affiliates against any third-party claims attributable to the development of custirsen during the period between the execution of the collaboration agreement and the Closing Date, but excluding the AFFINITY study. The parties’ indemnity obligations cover, among other things, third-party claims brought by current or former patients in the relevant studies and patient product liability claims.

We indemnify our officers, directors and certain consultants for certain events or occurrences, subject to certain limits, while the officer, director or consultant is or was serving at our request in such capacity. The term of the indemnification period is equal to each officer’s, director’s and consultant’s lifetime.

The maximum amount of potential future indemnification is unlimited; however, we have obtained director and officer insurance that limits our exposure and may enable us to recover a portion of any future amounts paid. We believe that the fair value of these indemnification obligations is minimal. Accordingly, we have not recognized any liabilities relating to these obligations as of March 31, 2015.

We have agreements with certain organizations with which we do business that contain indemnification provisions pursuant to which we typically agree to indemnify the party against certain types of third-party claims. We accrue for known indemnification issues when a loss is probable and can be reasonably estimated. There were no accruals for or expenses related to indemnification issues for any period presented.