BDSI BioDelivery Sciences International Inc

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(U.S. DOLLARS, IN THOUSANDS)

(Unaudited)

Overview

BioDelivery Sciences International, Inc., together with its subsidiaries (collectively, the “Company” or “BDSI”) is a specialty pharmaceutical company that is developing and commercializing, either on its own or in partnerships with third parties, new applications of approved therapeutics to address important unmet medical needs using both proven and new drug delivery technologies. The Company is focusing on developing products to meet unmet patient needs in the areas of pain management and addiction.

The accompanying unaudited condensed consolidated financial statements include all adjustments (consisting of normal and recurring adjustments) necessary for a fair presentation of these financial statements. The condensed consolidated balance sheet at December 31, 2016 has been derived from the Company’s audited consolidated financial statements included in its annual report on Form 10-K for the year ended December 31, 2016. Certain footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) have been condensed or omitted pursuant to the Securities and Exchange Commission (“SEC”) rules and regulations. It is suggested that these condensed consolidated financial statements be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s annual report on Form 10-K for the year ended December 31, 2016.

Operating results for the three month periods ended March 31, 2017 are not necessarily indicative of results for the full year or any other future periods.

As used herein, the Company’s common stock, par value $.001 per share, is referred to as the “Common Stock.”

Principles of consolidation

The condensed consolidated financial statements include the accounts of the Company, Arius Pharmaceuticals, Inc. (“Arius”), Arius Two, Inc. (“Arius Two”) and Bioral Nutrient Delivery, LLC (“BND”). For each period presented BND has been an inactive subsidiary. All significant inter-company balances and transactions have been eliminated.

Use of estimates in financial statements

The preparation of the accompanying condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates. The Company reviews all significant estimates affecting the consolidated financial statements on a recurring basis and records the effect of any necessary adjustments prior to their issuance. Significant estimates of the Company include: revenue recognition, sales allowances such as returns of product sold, government program rebates, customer coupon redemptions, wholesaler/pharmacy discounts, product service fees, rebates and chargebacks, sales commissions, amortization, stock-based compensation, determination of fair values of assets and liabilities in connection with business combinations, and deferred income taxes.

Reacquisition of BELBUCA ^®

On December 7, 2016, the Company entered into an agreement (the “Termination Agreement”) with Endo Pharmaceuticals, Inc. (“Endo”) terminating Endo’s licensing of rights to the Company’s BELBUCA ^® (buprenorphine) buccal film product (“BELBUCA ^{® ”)} . The closing of the Termination Agreement, and the formal termination of the BELBUCA ^® license to Endo and closing of the transactions further described below occurred on January 6, 2017 (see note 7, Business Combinations and Asset Acquisitions).

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(Unaudited)

Inventory

Other than the inventory purchased from Endo which is stated at fair value, inventories are stated at the lower of cost or net realized value with costs determined for each batch under the first-in, first-out method and specifically allocated to remaining inventory. Inventory consists of raw materials, work in process and finished goods. Raw materials include amounts of active pharmaceutical ingredient for a product to be manufactured, work in process includes the bulk inventory of laminate (the Company’s drug delivery film) prior to being packaged for sale, and finished goods include pharmaceutical products ready for commercial sale.

On a quarterly basis, the Company analyzes its inventory levels and records allowances for inventory that has become obsolete, inventory that has a cost basis in excess of the expected net realizable value and inventory that is in excess of expected demand based upon projected product sales. The Company recorded $0.2 million in inventory allowances as of March 31, 2017. There were no allowances recorded as of December 31, 2016.

Deferred revenue

Consistent with the Company’s revenue recognition policy, deferred revenue represents cash received in advance for licensing fees, consulting, research and development services and related supply agreements. Such payments are reflected as deferred revenue until recognized under the Company’s revenue recognition policy. Deferred revenue is classified as current if management believes the Company will be able to recognize the deferred amount as revenue within twelve months of the balance sheet date.

The Company, until January 1, 2017, deferred sales of its BUNAVAIL ^® (buprenorphine and naloxone) buccal film, Schedule 3 (“CIII”) product (“BUNAVAIL ^® ”) and recognized such revenue when the product was sold through to the end user. There were no product sales of BELBUCA ^® before January 2017.

Revenue recognition

Net product sales

Beginning in the first quarter of 2017, the Company has determined that it has sufficient experience with BELBUCA ^® and BUNAVAIL ^® to estimate its returns at time of ex-factory sales. The Company recognizes revenue when it is realized or realizable and earned. Revenue is realized or realizable and earned when all of the following criteria are met: (a) persuasive evidence of an arrangement exists; (b) delivery has occurred or services have been rendered; (c) the Company’s price to the buyer is fixed or determinable; and (d) collectability is reasonably assured. The Company sells its products primarily to large national wholesalers, which have the right to return the products they purchase. The Company recognizes revenue from sales transactions where the buyer has the right to return the product at the time of sale only if (1) the Company’s price to the buyer is substantially fixed or determinable at the date of sale, (2) the buyer has paid the Company, or the buyer is obligated to pay the Company and the obligation is not contingent on resale of the product, (3) the buyer’s obligation to the Company would not be changed in the event of theft or physical destruction or damage of the product, (4) the buyer acquiring the product for resale has economic substance apart from any provided by the Company, (5) the Company does not have significant obligations for future performance to directly bring about resale of the product by the buyer, and (6) the amount of future returns can be reasonably estimated. The Company recognizes product sales net of estimated allowances for rebates, price adjustments, returns, chargebacks and prompt payment discounts. Given the sufficient experience with BELBUCA ^® and BUNAVAIL ^® , the Company can reasonably estimate the amount of future product returns, and therefore, the risk of estimating product return has been substantially eliminated. The effect in income from operations and on net income is that the Company is able to recognize revenue earlier on the sell-in method, net of a provision for estimated returns, since the Company can record revenue once sold to the wholesaler rather than waiting until the product is sold to the end user on a sell-through basis.

The Company establishes allowances for estimated rebates, chargebacks and product returns based on numerous qualitative and quantitative factors, including:

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In its analyses, the Company uses prescription data purchased from a third-party data provider to develop estimates of historical inventory channel sell-through. The Company utilizes an internal analysis to compare historical net product shipments to estimated historical prescriptions written. Based on that analysis, management develops an estimate of the quantity of product in the channel which may be subject to various rebate, chargeback and product return exposures. To estimate months of ending inventory in the Company’s distribution channel, the Company divides estimated ending inventory in the distribution channel by the Company’s recent prescription data, not taking into account any future anticipated demand growth beyond the succeeding quarter. Monthly for each product line, the Company prepares an internal estimate of ending inventory units in the distribution channel by adding estimated inventory in the channel at the beginning of the period, plus net product shipments for the period, less estimated prescriptions written for the period. This is done for each product line by applying a rate of historical activity for rebates, chargebacks and product returns, adjusted for relevant quantitative and qualitative factors discussed above, to the potential exposed product estimated to be in the distribution channel.

Product Returns - Consistent with industry practice, the Company offers contractual return rights that allow its customers to return the products within an 18-month period that begins six months prior to and ends twelve months subsequent to expiration of the products.

Rebates - The liability for government program rebates is calculated based on historical and current rebate redemption and utilization rates contractually submitted by each program’s administrator.

Price Adjustments and Chargebacks - The Company’s estimates of price adjustments and chargebacks are based on its estimated mix of sales to various third-party payers, which are entitled either contractually or statutorily to discounts from the Company’s listed prices of its products. In the event that the sales mix to third-party payers is different from the Company’s estimates, the Company may be required to pay higher or lower total price adjustments and/or chargebacks than it had estimated and such differences may be significant.

The Company, from time to time, offers certain promotional product-related incentives to its customers. These programs include certain product incentives to pharmacy customers and other sales stocking allowances. The Company has voucher programs for BELBUCA ^® and BUNAVAIL ^® whereby the Company offers a point-of-sale subsidy to retail consumers. The Company estimates its liabilities for these voucher programs based on the actual redemption rates as reported to the Company by a third-party claims processing organization and actual redemption rates for the Company’s completed programs. The Company accounts for the costs of these special promotional programs as price adjustments, which are a reduction of gross revenue.

Prompt Payment Discounts - The Company typically offers its wholesale customers a prompt payment discount of 2% as an incentive to remit payments within the first 30 to 37 days after the invoice date depending on the customer and the products purchased.

Gross to Net Accruals -A significant majority of the Company’s gross to net accruals are the result of its voucher program and Medicaid rebates, with the majority of those programs having an accrual to payment cycle of anywhere from one to three months. In addition to this relatively short accrual to payment cycle, the Company receives daily information from the wholesalers regarding their sales of the Company’s products and actual on hand inventory levels of its products. During the three months ended March 31, 2017, the three large wholesalers account for approximately 92% of the Company voucher and Medicaid accruals. This enables the Company to execute accurate provisioning procedures. Consistent with the pharmaceutical industry, the accrual to payment cycle for returns is longer and can take several years depending on the expiration of the related products.

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Cost of sales

Cost of sales includes the direct costs attributable to the production of BREAKYL ^™ (the Company’s out-licensed breakthrough cancer pain therapies). It includes all costs related to creating the product at the Company’s contract manufacturing location in Germany. The Company’s contract manufacturer bills the Company for the final product, which includes materials, direct labor costs, and certain overhead costs as outlined in applicable supply agreements. Cost of sales also includes royalty expenses that the Company owes to third parties.

For BELBUCA ^® and BUNAVAIL ^® , cost of sales includes raw materials, production costs at the Company’s three contract manufacturing sites, quality testing directly related to the products, and depreciation on equipment that the Company has purchased to produce BELBUCA ^® and BUNAVAIL ^® . It also includes any batches not meeting specifications and raw material yield losses. Yield losses and batches not meeting specifications are expensed as incurred. Prior to January 1, 2017, cost of sales was recognized as actual product was sold through to the end user. Beginning January 1, 2017, cost of sales is recognized when sold to the wholesaler.

Recent accounting pronouncements

In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update 2014-09, “Revenue from Contracts with Customers,” which supersedes the revenue recognition requirements of Accounting Standards Codification (“ASC”) Topic 605, “Revenue Recognition” and most industry-specific guidance on revenue recognition throughout the ASC. The new standard is principles-based and provides a five step model to determine when and how revenue is recognized. The core principle of the new standard is that revenue should be recognized when a company transfers promised goods or services to customers in an amount that reflects the consideration to which the Company expects to be entitled in exchange for those goods or services. The new standard also requires disclosure of qualitative and quantitative information surrounding the amount, nature, timing and uncertainty of revenues and cash flows arising from contracts with customers. In July 2015, the FASB agreed to defer the effective date of the standard from January 1, 2017 to January 1, 2018, with an option that permits companies to adopt the standard as early as the original effective date. Early application prior to the original effective date is not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. In April 2016, the FASB issued ASU 2016-10, “Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing.” ASU 2016-10 clarifies the implementation guidance on identifying performance obligations. These ASUs apply to all companies that enter into contracts with customers to transfer goods or services. These two ASUs are effective for public entities for interim and annual reporting periods beginning after December 15, 2017. Early adoption is permitted, but not before interim and annual reporting periods beginning after December 15, 2016. Entities have the choice to apply these ASUs either retrospectively to each reporting period presented or by recognizing the cumulative effect of applying these standards at the date of initial application and not adjusting comparative information. The Company is currently in the process of evaluating the impact that this new ASU will have on its condensed consolidated financial statements.

The FASB’s new leases standard, ASU 2016-02 Leases (Topic 842), was issued on February 25, 2016. ASU 2016-02 is intended to improve financial reporting about leasing transactions. The ASU affects all companies and other organizations that lease assets such as real estate, airplanes, and manufacturing equipment. The ASU will require organizations that lease assets referred to as “Lessees” to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. An organization is to provide disclosures designed to enable users of financial statements to understand the amount, timing, and uncertainty of cash flows arising from leases. These disclosures include qualitative and quantitative requirements concerning additional information about the amounts recorded in the financial statements. Under the new guidance, a lessee will be required to recognize assets and liabilities for leases with lease terms of more than 12 months. Consistent with current GAAP, the recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee primarily will depend on its classification as a finance or operating lease. However, unlike current GAAP which requires only capital leases to be recognized on the balance sheet, the new ASU will require both types of leases (i.e. operating and capital leases) to be recognized on the balance sheet. The FASB lessee accounting model will continue to account for both types of leases. The capital lease will be accounted for in substantially the same manner as capital leases are accounted for under existing GAAP. The operating lease will be accounted for in a manner similar to operating leases under existing GAAP, except that lessees will recognize a lease liability and a lease asset for all of those leases. The leasing standard will be

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effective for calendar year-end public companies beginning after December 15, 2018. Public companies will be required to adopt the new leasing standard for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption will be permitted for all companies and organizations upon issuance of the standard. For calendar year-end public companies, this means an adoption date of January 1, 2019 and retrospective application to previously issued annual and interim financial statements for 2018 and 2017. Lessees with a large portfolio of leases are likely to see a significant increase in balance sheet assets and liabilities. The Company is currently in the process of evaluating the impact that this new leasing ASU will have on its condensed consolidated financial statements.

In March 2016, the FASB issued ASU 2016-09, Improvements to Employee Share-Based Payment Accounting, which amends ASC Topic 718, Compensation – Stock Compensation. ASU 2016-09 simplifies several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, and interim periods within those fiscal years and early adoption is permitted. The Company has adopted this ASU in the first quarter of 2017; however, the adoption of the ASU had no significant impact on its condensed consolidated financial statements.

In January 2017, the FASB issued ASU 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business. The amendments in this update provide a screen to determine when an integrated set of assets and activities (a “set”) is not a business. The screen requires that when substantially all of the fair value of the gross assets acquired (or disposed of) is concentrated in a single identifiable asset or a group of similar identifiable assets, the set is not a business. This screen reduces the number of transactions that need to be further evaluated. The new guidance will be effective for the Company beginning on January 1, 2018 and early adoption is permitted. The Company is evaluating the impact of the adoption of the new guidance on its condensed consolidated financial statements.

In January 2017, the FASB issued ASU Update No. 2017-04, Intangibles—Goodwill and Other (Topic 350): Simplifying the Test of Goodwill Impairment. This ASU simplifies the accounting for goodwill impairment for all entities by requiring impairment charges to be based on the first step of the goodwill impairment test under ASC 350. Under previous guidance, if the fair value of a reporting unit is lower than its carrying amount (Step 1), an entity calculates any impairment charge by comparing the implied fair value of goodwill with its carrying amount (Step 2). The implied fair value of goodwill is calculated by deducting the fair value of all assets and liabilities of the reporting unit from the reporting unit’s fair value as determined in Step 1. To determine the implied fair value of goodwill, entities estimate the fair value of any unrecognized intangible assets (including in-process research and development) and any corporate-level assets or liabilities that were included in the determination of the carrying amount and fair value of the reporting unit in Step 1. Under this new guidance if a reporting unit’s carrying value exceeds its fair value, an entity will record an impairment charge based on that difference with such impairment charge limited to the amount of goodwill in the reporting unit. This ASU does not change the guidance on completing Step 1 of the goodwill impairment test. An entity will still be able to perform today’s optional qualitative goodwill impairment assessment before determining whether to proceed to Step 1. This ASU will be applied prospectively and is effective for annual and interim impairment test performed in periods beginning after December 15, 2019 for public business enterprises. Early adoption is permitted for annual and interim goodwill impairment testing dates after January 1, 2017. The Company is currently in the process of evaluating the impact of adoption of the ASU on its condensed consolidated financial statements.

At March 31, 2017, the Company had cash of approximately $35.2 million. The Company generated $3.2 million of cash during the three months ended March 31, 2017 and had stockholders’ equity of $38.2 million, versus stockholders’ deficit of $17.7 million at December 31, 2016. The Company expects that it has sufficient cash to manage the business as currently planned into the second half of 2018. This estimation assumes that the Company does not accelerate the development of existing, or acquire other drug development opportunities or otherwise face unexpected events, costs or contingencies, any of which could affect the Company’s cash requirements.

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Additional capital will be required to support the commercialization of the Company’s reacquired BELBUCA ^® product, ongoing commercialization activities for BUNAVAIL ^® , the reformulation project for and the anticipated commercial relaunch of ONSOLIS ^® (which is out-licensed to Collegium Pharmaceutical, Inc. (“Collegium”) in the US), the continued development of Buprenorphine Depot Injection or other products which may be acquired or licensed by the Company, and for general working capital requirements. Based on product development timelines and agreements with the Company’s development partners, the ability to scale up or reduce personnel and associated costs are factors considered throughout the product development life cycle. Available resources may be consumed more rapidly than currently anticipated, potentially resulting in the need for additional funding. Additional funding, capital or loans (including, without limitation, milestone or other payments from commercialization agreements) may be unavailable on favorable terms, if at all.

The following table represents the components of inventory as of:

The following table represents the components of accounts payable and accrued liabilities as of:

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Property and equipment, summarized by major category, consist of the following as of:

Depreciation expense was approximately $0.1 million and $0.09 million for the three month periods ended March 31, 2017 and 2016, respectively.

The Company has periodically entered into license and development agreements to develop and commercialize certain of its products. The arrangements typically are multi-deliverable arrangements that are funded through upfront payments, milestone payments, royalties and other forms of payment to the Company. The Company’s most significant license and development agreements are as follows:

Meda license, development and supply agreements

On January 27, 2015, the Company announced that it had entered into an assignment and revenue sharing agreement with Meda to return to the Company the marketing authorization for ONSOLIS ^® in the U.S. and the right to seek marketing authorizations for ONSOLIS ^® in Canada and Mexico. Following the return of the U.S. marketing authorization from Meda, the Company submitted a prior approval supplement for the new formulation to the FDA in March 2015, which was approved in August 2016. In connection with the return of the U.S. marketing authorization by Meda to the Company in January 2015, the remaining U.S.-related deferred revenue of $1.0 million was recorded as contract revenue during the year ended December 31, 2015. There was no remaining U.S.-related contract revenue to record during the year ended December 31, 2016. On February 27, 2016, the Company entered into an extension of the assignment and revenue sharing agreement to extend the period until December 31, 2016, which terminated on May 11, 2016 upon the signing of the Termination and Revenue Sharing Agreement (“the Agreement”).

Efforts to extend the Company’s supply agreement with its ONSOLIS ^® manufacturer, Aveva, which is now a subsidiary of Apotex, Inc., were unsuccessful and the agreement expired. However, the Company identified an alternate supplier and requested guidance from the FDA on the specific requirements for obtaining approval to supply product from this new vendor. Based on the Company’s current estimates, the Company will submit the necessary documentation to the FDA for qualification of the new manufacturer in the second half of 2017.

On May 11, 2016, the Company and Collegium executed a definitive License and Development Agreement (the “License Agreement”) under which the Company has granted to Collegium the exclusive rights to develop and commercialize ONSOLIS ^® in the U.S. See “Collegium License and Development Agreement” below.

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Collegium license and development agreement

On May 11, 2016, the Company and Collegium executed a License Agreement under which the Company granted Collegium the exclusive rights to develop and commercialize ONSOLIS ^® in the U.S.

Under the terms of the License Agreement, Collegium will be responsible for the manufacturing, distribution, marketing and sales of ONSOLIS ^® in the U.S. The Company is obligated to use commercially reasonable efforts to continue the transfer of manufacturing to the anticipated manufacturer for ONSOLIS ^® and to submit a corresponding Prior Approval Supplement (the “Supplement”) to the FDA with respect to the current NDA for ONSOLIS ^® . Following approval of the Supplement, the NDA and manufacturing responsibility for ONSOLIS ^® (including the manufacturing relationship with the Company’s manufacturer, subject to the Company entering into an appropriate agreement with such manufacturer that is acceptable and assignable to Collegium) will be transferred to Collegium.

Financial terms of the License Agreement include:

The License Agreement also contains customary termination provisions that include a right by either party to terminate upon the other party’s uncured material breach, insolvency or bankruptcy, as well as in the event a certain commercial milestone is not met.

ONSOLIS ^® was originally licensed to, and launched in the U.S. by, Meda. In January 2015, the Company entered into an assignment and revenue sharing agreement (the “ARS Agreement”) with Meda pursuant to which Meda transferred the marketing authorizations for ONSOLIS ^® in the United States back to the Company. Under the ARS Agreement, financial terms were established that enable Meda to share a significant portion of the proceeds of milestone and royalty payments received by the Company from any new North American partnership for ONSOLIS ^® that may be executed by the Company. The execution of the License Agreement between the Company and Collegium also required the execution of a definitive termination agreement between the Company and Meda embodying those royalty-sharing terms, returning ONSOLIS ^® -related assets and rights in the U.S., Canada, and Mexico to the Company, and including certain other provisions. In addition, the Company’s royalty obligations to CDC IV, LLC (“CDC”) and its assignees will remain in effect. CDC provided funding for the development of ONSOLIS ^® in the past.

Endo license and development agreement

In January 2012, the Company entered into a License and Development Agreement with Endo pursuant to which the Company granted Endo an exclusive commercial world-wide license to develop, manufacture, market and sell the Company’s BELBUCA ^® product and to complete U.S. development of such product candidate for purposes of seeking FDA approval (the “Endo Agreement”). BELBUCA ^® is for the management of pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternative treatment options are inadequate.

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Endo license and development agreement (continued)

Pursuant to the Endo Agreement, the Company has received the following payments:

On December 7, 2016, the Company entered into an agreement (the “Termination Agreement”) with Endo terminating Endo’s licensing of rights for BELBUCA ^® . The closing of the Termination Agreement, and the formal termination of the BELBUCA ^® license to Endo and closing of the transactions further described below to be undertaken in connection therewith (the “Endo Closing”), occurred on January 6, 2017.

At the Endo Closing, the Company purchased from Endo the following assets (the “Assets”): (i) current BELBUCA ^® product inventory, raw material and work-in-progress, (ii) material manufacturing contracts related to BELBUCA ^® , (iii) BELBUCA ^® -related domain names and trademarks (including the BELBUCA ^® trademark), (iv) BELBUCA ^® -related manufacturing equipment, and (v) all pre-approval regulatory submissions, including any Investigational New Drug Applications and New Drug Applications, regulatory approvals and post-approval regulatory submissions concerning BELBUCA ^® . The purchase price for the Assets (the “Asset Purchase Price”) is equal to the sum of (i) the aggregate book value of the portion of the transferred product inventory forecasted to be used or sold by the Company, (ii) the aggregate book value of the raw material and work-in-progress inventory, and (iii) the assumption of any assumed liabilities. Upon the Endo Closing, the Company accepted transfer of the Assets and assumed and agreed to discharge when due all applicable liabilities assumed by the Company, which consisted of post-closing obligations for liabilities and payments associated with the Assets, the assumed contracts related to the Assets and applicable taxes (with the obligation for pre-closing and other certain liabilities resulting from the acts or omissions of Endo being retained by Endo).

The Asset Purchase Price, together with all other payments (including a non-compete covenant payment) due to Endo under the Termination Agreement, will be paid to Endo in cash in four quarterly installments on the last calendar day of each quarter in 2017. Furthermore, the Company is not responsible for future royalties or milestone payments to Endo and Endo is not obligated to any future milestone payments to the Company. The Termination Agreement contains customary representations and warranties and mutual releases and indemnification.

At the Endo Closing, the Company and Endo entered into a Transition Services Agreement which governed the post-closing rights and responsibilities of the Company and Endo in connection with the license termination and the transfer of the Assets to the Company. Under this agreement, the Company and Endo agreed to the handling of transition matters such as managing customer contracts, BELBUCA ^® price reporting, payments, returns and rebates, and customer and managed care relations. In connection therewith, Endo has agreed to provide to the Company an agreed upon number of work hours to be provided by Endo personnel during the transition for certain of these transition services and other assistance with respect to the transition of BELBUCA ^® to the Company.

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The BELBUCA ^® acquisition was accounted for as a business combination in accordance with ASC No. 805, Business Combinations which, among other things, requires assets acquired and liabilities assumed to be measured at their acquisition date fair values. The purchase price allocation is preliminary with respect to taxes and certain accruals and includes the use of estimates based on information that was available to management at the time these unaudited condensed consolidated financial statements were prepared. The Company believes the estimates used are reasonable and the significant effects of the BELBUCA ^® acquisition are properly reflected. However, the estimates are subject to change as additional information becomes available and is assessed by the Company.

Asset acquisition BELBUCA ^®

The following table summarizes the consideration paid to acquire BELBUCA ^® and the estimated values of assets acquired and liabilities assumed in the accompanying condensed consolidated balance sheet based on their fair values on January 6, 2017 (the date of the Endo Closing):

Inventories acquired included raw materials, work-in-progress and finished goods. The fair value of the acquired finished goods inventory was estimated by adjusting the anticipated selling price costs to sell and an appropriate profit on selling activities. For work-in-process, in addition to those inputs used to estimate the fair value of finished goods, the cost and estimated profit on completing the manufacturing are also included. The fair value of the raw materials represent cost to acquire the materials from suppliers.

The fair value of the equipment was determined by consultations with a third-party equipment vendor, which considered replacement cost and equipment condition. The equipment will be depreciated over seven years based on its estimated remaining useful life.

The fair value of the license and distribution intangible assets were estimated primarily using the “income method,” which starts with a forecast of all expected future cash flows. Some of the more significant assumptions inherent in the development of intangible asset values, from the perspective of a market participant, include: the amount and timing of projected future cash flows (including net revenue, cost of sales, commercial expenses, research and development costs and working capital requirements) as well as estimated contributory asset charges; the discount rate selected to measure the risks inherent in the future cash flows; and the assessment of the asset’s life cycle and the competitive trends impacting the asset, among other factors. The license and distribution rights intangible assets will be amortized over ten years, which approximates the current, remaining patent life of the BELBUCA ^® intellectual property.

As a result of the business combination, the Company recognized a deferred tax liability of $16.0 million. This deferred tax liability was netted against its deferred tax assets as of March 31, 2017. Because a full valuation allowance has been provided against the Company’s deferred tax assets as it is considered more likely than not that they will not be utilized, the Company released a corresponding amount of its valuation allowance during the three months ended March 31, 2017 and recognized a $16.0 million tax benefit in the accompanying condensed consolidated statement of operations.

The Company recorded the asset acquisition as a bargain purchase gain of $27.3 million in the accompanying condensed consolidated statement of operations.

Pro forma impact of acquisition

The following pro forma combined results of operations are provided for the year ended December 31, 2016, as though the BELBUCA ^® acquisition had been completed as of January 1, 2016. These supplemental pro forma results of operations are provided for illustrative purposes only and do not purport to be indicative of the actual results that would have been achieved by the combined

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company for the periods presented or that may be achieved by the combined company in the future. The pro forma results of operations do not include any cost savings or other synergies that resulted, or may result, from the BELBUCA ^® acquisition or any estimated costs that will be incurred to integrate the BELBUCA ^® product line, nor do they reflect the bargain purchase gain recognized. Future results may vary significantly from the results in this pro forma information because of future events and transactions, as well as other factors.

The Company’s historical financial information was adjusted to give effect to the pro forma events that were directly attributable to the BELBUCA ^® acquisition and factually supportable. The unaudited pro forma consolidated results include historical revenues and expenses of assets acquired in the acquisition with the following adjustments:

The Company has recognized net product sales for BELBUCA ^® subsequent to the Endo Closing on January 7, 2017 in the amount of $4.6 million. Non-recurring transaction costs related to the acquisition for the year ended December 31, 2016 were minimal. These non-recurring transaction costs have been excluded from the pro forma results in the above table.

Evonik development and exclusive license option agreement:

On October 27, 2014, the Company entered into a definitive Development and Exclusive License Option Agreement (the “Development Agreement”) with Evonik Corporation, (“Evonik”) to develop and commercialize an injectable, extended release, microparticle formulation of buprenorphine for the treatment of opioid dependence (the “Evonik Product”). Under the Development Agreement, the Company also has the right to pursue development of the Evonik Product for pain management.

This product candidate is currently in the pre-clinical stage of development. An Investigational New Drug Application (“IND”) for the treatment of opioid dependence was filed in the fourth quarter 2016 and plans are underway to file a pain IND in 2017.

TTY license and supply agreement

On October 7, 2010, the Company announced a license and supply agreement with TTY Biopharm Co., Ltd. (“TTY”) for the exclusive rights to develop and commercialize BEMA ^® Fentanyl in the Republic of China, Taiwan. The agreement results in potential milestone payments to the Company of up to $1.3 million, which include an upfront payment of $0.3 million that was received in 2010. In addition, the Company will receive an ongoing royalty based on net sales. TTY will be responsible for the regulatory filing of BEMA ^® Fentanyl in Taiwan as well as future commercialization in that territory. The term of the agreement with TTY is for the period from October 4, 2010 until the date fifteen years after first commercial sale unless the agreement is extended in writing or earlier terminated as provided for in the agreement.

On February 4, 2016, the Company received a payment of $0.2 million from TTY, which related to royalties based on product purchased in Taiwan by TTY of PAINKYL ^™ which is recorded in the accompanying condensed consolidated statement of operations for the three months ended March 31, 2016. There were no payments received during the three months ended March 31, 2017.

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On May 29, 2015, the Company entered into a $30 million secured loan facility (the “Loan”) with MidCap Financial Trust, as agent and lender (“MidCap”), pursuant to the terms and conditions of that certain Amended and Restated Credit and Security Agreement, dated as of May 29, 2015 (the “Credit Agreement”), between the Company and MidCap.

On February 21, 2017, the Company entered into a term loan agreement (the “Term Loan Agreement”) with CRG Servicing LLC (“CRG”), as administrative agent and collateral agent, and the lenders named in the Term Loan Agreement (the “Lenders”). The Company utilized approximately $29.4 million of the initial loan proceeds to repay all of the amounts owed by the Company under its existing Amended and Restated Loan and Security Agreement, dated May 29, 2015, with MidCap (the “Prior Agreement”). Upon the repayment of all amounts owed by the Company under the Prior Agreement, all commitments under the Prior Agreement have been terminated and all security interests granted by the Company and its subsidiary guarantors (the “Subsidiary Guarantors”) under the Prior Agreement have been released (see note 11). The warrants issued to MidCap in May 2016 related to the extension of the interest only period were not terminated and are outstanding as of March 31, 2017. During the three months ended March 31, 2017, $0.7 million of deferred loan costs were expensed and recorded as interest expense in the accompanying condensed consolidated statement of operations.

Pursuant to the Term Loan Agreement, the Company borrowed $45.0 million from the Lenders as of the Closing Date, and may be eligible to borrow up to an additional $30.0 million in two tranches of $15.0 million each contingent upon achievement of certain conditions, including: (i) in the case of the first tranche, representing the second potential draw under the Loan Agreement (the “Second Draw”), satisfying both (a) certain minimum net revenue thresholds on or before September 30, 2017 or December 31, 2017 and (b) a certain minimum market capitalization threshold for a period of time prior to the funding of the Second Draw (provided, that if the Company does not achieve the minimum net revenue thresholds necessary for the Second Draw but does achieve a certain minimum market capitalization threshold for a period of time prior to December 31, 2017, the Company would be eligible for a Second Draw funding in the amount of $5.0 million); and (ii) in the case of the second tranche, representing the third potential draw under the Loan Agreement (the “Third Draw”), satisfying both (a) certain minimum net revenue thresholds on or before June 30, 2018 or September 30, 2018 and (b) a certain minimum market capitalization threshold for a period of time prior to the funding of the Third Draw.

The Company intends to use the remainder of the initial proceeds under the Term Loan Agreement (after deducting loan origination costs and broker and other fees) of approximately $13.7 million, plus any additional amounts that may be borrowed in the future, for general corporate purposes and working capital.

The Term Loan Agreement has a six-year term with three years of interest-only payments (which can be extended to four years if the Company achieves certain net revenue and market capitalization thresholds prior to December 31, 2019), after which quarterly principal and interest payments will be due through the December 31, 2022 maturity date. Interest on the amounts borrowed under the Term Loan Agreement accrues at an annual fixed rate of 12.50%, 3.5% of which (i.e., a resultant 9.0% rate) may be deferred during the interest-only period by adding such amount to the aggregate principal loan amount. On each borrowing date (including the Closing Date), the Company is required to pay CRG a financing fee based on the loan drawn on that date. The Company is also required to pay the Lenders a final payment fee equivalent to 9% of the original loan amount upon repayment of the Loans in full, in addition to prepayment amounts described below.

The Company may prepay all or a portion of the outstanding principal and accrued unpaid interest under the Term Loan Agreement at any time upon prior notice to the Lenders subject to a certain prepayment fees during the first five years of the term (which fees are

lowered over time) and no prepayment fee thereafter. In certain circumstances, including a change of control and certain asset sales or licensing transactions, the Company is required to prepay all or a portion of the loan, including the applicable prepayment premium of on the amount of the outstanding principal to be prepaid.

As security for its obligations under the Term Loan Agreement, on the funding date of the initial borrowing, the Company and the Subsidiary Guarantors entered into a security agreement with CRG whereby the Company and the Subsidiary Guarantors granted to CRG, as collateral agent for the Lenders, a lien on substantially all of its assets including intellectual property (subject to certain

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exceptions). The Term Loan Agreement requires the Company to maintain minimum cash and cash equivalents balance and, each year through the end of 2022, to meet a minimum net annual revenue threshold. In the event that the Company does not meet the minimum net annual revenue threshold, then the Company can satisfy the requirement for that year by raising two (2) times the shortfall by way of raising equity or subordinated debt.

The Term Loan Agreement also contains customary affirmative and negative covenants for a credit facility of this size and type, including covenants that limit or restrict the Company’s ability to, among other things (but subject in each case to negotiated exceptions), incur indebtedness, grant liens, merge or consolidate, dispose of assets, make investments, make acquisitions, enter into transactions with affiliates, pay dividends or make distributions, license intellectual property rights on an exclusive basis or repurchase stock.

The Term Loan Agreement includes customary events of default that include, among other things, non-payment, inaccuracy of representations and warranties, covenant breaches, a material adverse change (as defined in the Term Loan Agreement), cross default to material indebtedness or material agreements, bankruptcy and insolvency, material judgments and a change of control. The occurrence and continuance of an event of default could result in the acceleration of the obligations under the Term Loan Agreement. Under certain circumstances, a default interest rate of an additional 4.00% per annum will apply on all outstanding obligations during the existence of an event of default under the Term Loan Agreement.

The amount disclosed in Notes payable, less current maturities, in the accompanying condensed consolidated balance sheets for year ended December 31, 2016 reflects the February 21, 2017 repayment of loan obligations to MidCap Financial Trust and the simultaneous entry into a term loan agreement with CRG Servicing LLC.

The following table represents future maturities of the CRG obligation as of March 31, 2017:

Stock-based compensation

During the three months ended March 31, 2017, a total of 615,155 options to purchase Common Stock, with an aggregate fair market value of approximately $1.2 million, were granted to Company employees. The options granted have a term of 10 years from the grant date and vest ratably over a three year period. The fair value of each option is amortized as compensation expense evenly through the vesting period.

The Company’s stock-based compensation expense is allocated between research and development and selling, general and administrative as follows:

The fair value of each option award is estimated on the grant date using the Black-Scholes valuation model that uses assumptions for expected volatility, expected dividends, expected term, and the risk-free interest rate. Expected volatilities are based on implied volatilities from historical volatility of the Common Stock, and other factors estimated over the expected term of the options.

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(Unaudited)

Expected term of options granted is derived using the “simplified method” which computes expected term as the average of the sum of the vesting term plus contract term. The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant for the period of the expected term. The weighted average for key assumptions used in determining the fair value of options granted during the three months ended March 31, 2017 follows:

Option activity during the three months ended March 31, 2017 was as follows:

As of March 31, 2017, options exercisable totaled 2,612,869. There was approximately $11.9 million of unrecognized compensation cost related to non-vested share-based compensation awards, including options and restricted stock units (“RSUs”) granted. These costs will be expensed through 2020.

Restricted stock units

During the three months ended March 31, 2017, 2,060,000 RSUs were granted to the Company’s executive officers and employees, with a fair market value of approximately $3.7 million. The fair value of restricted units is determined using quoted market prices of the Common Stock and the number of shares expected to vest. These RSUs were issued under the Company’s 2011 Equity Incentive Plan, as amended. One-half of such RSUs are time-based and one-half are performance based and all vest over a three-year period. The performance-based RSUs provide for vesting if specified predetermined net revenue and operating income goals are achieved with respect to the annual fiscal years 2017 through 2019. These RSUs were granted over the plan allotment of our 2011 Equity Incentive Plan and will require approval during the 2017 annual stockholder meeting.

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(Unaudited)

Warrants

The Company has granted warrants to purchase shares of Common Stock. Warrants may be granted to affiliates in connection with certain agreements.

In connection with the initial borrowing made under the Loan Agreement on February 21, 2017, the Company issued to CRG and certain of its affiliates five separate warrants to purchase an aggregate of 1,701,583 shares of the Company’s common stock (the “CRG Warrants”). The CRG Warrants are exercisable any time prior to February 21, 2027 at a price of $2.38 per share, with typical provisions for cashless exercise and stock-based anti-dilution protection. The exercise of the CRG Warrants could have a dilutive effect to the Company’s common stock to the extent that the market price per share of the Company’s common stock, as measured under the terms of the CRG Warrants, exceeds the exercise price of the CRG Warrants. CRG is also entitled to receive a smaller amount of similar warrants concurrently with the funding, if applicable, of the Second Draw and the Third Draw.

The fair value of each warrant grant is estimated on the grant date using the Black-Scholes valuation model that uses assumptions for expected volatility, expected dividends, expected term, and the risk-free interest rate. Expected volatilities are based on implied volatilities from historical volatility of the Common Stock, and other factors estimated over the expected term of the warrants.

Expected term of warrants granted is derived using the “simplified method” which computes expected term as the average of the sum of the vesting term plus contract term. The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant for the period of the expected term. The weighted average for key assumptions used in determining the fair value of warrants granted during the three months ended March 31, 2017 follows:

Warrant activity during the three months ended March 31, 2017 was as follows:

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(Unaudited)

The following table reconciles the numerators and denominators of the basic and diluted loss per share computations (in thousands, except per share data).

Basic earnings per common share is calculated using the weighted average shares of Common Stock outstanding during the period. In addition to the weighted average shares of Common Stock outstanding, common equivalent shares from stock options, RSUs and warrants using the treasury stock method, are included in the diluted per share calculations unless the effect of inclusion would be antidilutive. During the three months ended March 31, 2017 and 2016, outstanding stock options, RSUs and warrants of 10,124,619 and 10,113,296, respectively, were not included in the computation of diluted earnings per common share, because to do so would have had an antidilutive effect because the outstanding exercise prices were greater than the average market price of the common shares during the relevant periods.

The following is the total outstanding options and warrants for the three months ended as follows:

Litigation related to ONSOLIS ^®

On November 2, 2010, MonoSol filed an action against the Company and its commercial partners for ONSOLIS ^® in the Federal District Court of New Jersey (the DNJ) for alleged patent infringement and false marking. The Company was formally served in this matter on January 19, 2011. MonoSol claimed that our manufacturing process for ONSOLIS ^® , which has never been disclosed publicly and which the Company and its partners maintain as a trade secret, infringes its patent (United States Patent No. 7,824,588) (the ’588 Patent). Of note, the BEMA ^® technology itself was not at issue in the case, nor is BELBUCA ^® or BUNAVAIL ^® , but rather only the manner in which ONSOLIS ^® , which incorporates the BEMA ^® technology, is manufactured. Pursuant to its complaint, MonoSol was seeking an unspecified amount of damages, attorney’s fees and an injunction preventing future infringement of MonoSol’s patents.

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Based on the Company’s original assertion that its proprietary manufacturing process for ONSOLIS ^® does not infringe on patents held by MonoSol, and the denial and subsequent narrowing of the claims on the two reissued patents MonoSol has asserted against the Company while the third has had all claims rejected by the USPTO, the Company remains confident in its original stated position regarding this matter. Thus far, the Company has proven that the “original” ’292 and ’891 patents in light of their reissuance with fewer and narrower claims were indeed invalid and the third and final patent, the ’588 patent, was invalid as well with all its claims cancelled. Given the outcomes of the ‘292, ‘891 and ‘588 reexamination proceedings, at a January 22, 2015 status meeting, the Court decided to lift the stay and grant the Company’s request for the case to proceed on an expedited basis with a Motion for Summary Judgment to dismiss the action. On September 25, 2015, the Honorable Freda L. Wolfson granted the Company’s motion for summary judgment and ordered the case closed. The Company was found to be entitled to absolute intervening rights as to both patents in suit, the ‘292 and ‘891 patents and the Company’s ONSOLIS ^® product is not liable for infringing the patents prior to July 3, 2012 and August 21, 2012, respectively. In October 2015, MonoSol appealed the decision of the court to the Federal Circuit. The Company had no reason to believe the outcome would be different and were prepared to vigorously defend the appeal. MonoSol, however, subsequently decided to withdraw the appeal. On February 25, 2016, MonoSol filed an Unopposed Motion For Voluntary Dismissal Of Appeal, which was granted by the court on February 26, 2016 and the case dismissed. Thus, the district court’s grant of the Summary Judgement of Intervening Rights stands. The possibility exists that MonoSol could file another suit alleging infringement of the ‘292 and ’891 patents. The Company continues to believe, however, that ONSOLIS ^® and its other products relying on the BEMA ^® technology, including BUNAVAIL ^® and BELBUCA ^® , do not infringe any amended, reexamined claim from either patent.

Litigation related to BUNAVAIL ^®

RB and MonoSol

On October 29, 2013, Reckitt Benckiser, Inc., RB Pharmaceuticals Limited, and MonoSol (collectively, the RB Plaintiffs) filed an action against the Company relating to its BUNAVAIL ^® product in the United States District Court for the Eastern District of North Carolina (EDNC) for alleged patent infringement. BUNAVAIL ^® is a drug approved for the maintenance treatment of opioid dependence. The RB Plaintiffs claim that the formulation for BUNAVAIL ^® , which has never been disclosed publicly, infringes its patent (United States Patent No. 8,475,832) (the ’832 Patent). On May 21, 2014, the Court granted the Company’s motion to dismiss.

In doing so, the Court dismissed the case in its entirety. The RB Plaintiffs did not appeal the Court Decision by the June 21, 2014 due date and therefore, the dismissal will stand and the RB Plaintiffs lose the ability to challenge the Court Decision in the future. The possibility exists, however, that the RB Plaintiffs could file another suit alleging infringement of the ‘832 Patent. If this occurs, based on the Company’s original position that its BUNAVAIL ^® product does not infringe the ‘832 Patent, the Company would defend the case vigorously (as the Company has done so previously), and the company anticipates that such claims against them ultimately would be rejected.

On September 20, 2014, based upon the Company’s position and belief that its BUNAVAIL ^® product does not infringe any patents owned by the RB Plaintiffs, the Company proactively filed a declaratory judgment action in the EDNC, requesting the Court to make a determination that its BUNAVAIL ^® product does not infringe the RB Plaintiffs’ ‘832 Patent, US Patent No. 7,897,080 (‘080 Patent) and US Patent No. 8,652,378 (‘378 Patent). With the declaratory judgment, there is an automatic stay in proceedings. The RB Plaintiffs may request that the stay be lifted, but they have the burden of showing that the stay should be lifted. For the ‘832 Patent, the January 15, 2014 IPR was instituted and in June 2015, all challenged claims were rejected for both anticipation and obviousness. In August 2015, the RB Plaintiffs filed an appeal to the Federal Circuit. The Federal Circuit affirmed the USPTO’s decision, and the RB Plaintiffs then filed a Petition for Panel Rehearing and for Rehearing En Banc, which was denied. A mandate issued on October 25, 2016, pursuant to Rule 41(a) of the Federal Rules of Appellate Procedure, meaning that a petition for certiorari to the Supreme Court is no longer possible for the RB Plaintiffs. The ‘832 IPR was finally resolved with the invalidation of claims 15-19. For the ‘080 Patent, all claims have been rejected in an inter partes reexamination and the rejection of all claims as invalid over the prior art has been affirmed on appeal by the PTAB in a decision dated March 27, 2015. In May 2015, the RB Plaintiffs filed a response after the decision to which we filed comments. In December 2015, the PTAB denied MonoSol’s request to reopen prosecution, but provided MonoSol an opportunity to file a corrected response. MonoSol filed the request in December 2015 and we

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subsequently filed comments on December 23, 2015. The PTAB issued a communication on July 7, 2016 denying MonoSol’s request to reopen prosecution of the rejections of all claims over the prior art. On January 31, 2017, the PTAB issued a final decision maintaining an additional new ground of rejection in addition to the previous grounds of invalidity. As such, all claims remain finally rejected on multiple grounds. MonoSol failed to appeal the final decision and all claims were cancelled in a reexamination certificate issued May 9, 2017. For the ‘378 Patent, an IPR was filed on June 1, 2014, but an IPR was not instituted. However, in issuing its November 5, 2014 decision not to institute the IPR, the PTAB construed the claims of the ‘378 Patent narrowly. As in prior litigation proceedings, we believe these IPR and the reexamination filings will provide support for maintaining the stay until the IPR and reexamination proceedings conclude. Indeed, given the PTAB’s narrow construction of the claims of the ‘378 Patent, we filed a motion to withdraw the ‘378 Patent from the case on December 12, 2014. In addition, we also filed a joint motion to continue the stay (with RB Plaintiffs) in the proceedings on the same day. Both the motion to withdraw the ‘378 Patent from the proceedings and motion to continue the stay were granted.

On September 22, 2014, the RB Plaintiffs filed an action against the Company (and its commercial partner) relating to its BUNAVAIL ^® product in the United States District Court for the District of New Jersey for alleged patent infringement. The RB Plaintiffs claim that BUNAVAIL ^® , whose formulation and manufacturing processes have never been disclosed publicly, infringes its patent U.S. Patent No. 8,765,167 (‘167 Patent). As with prior actions by the RB Plaintiffs, the Company believes this is another anticompetitive attempt by the RB Plaintiffs to distract our efforts from commercializing BUNAVAIL ^® . The Company strongly refutes as without merit the RB Plaintiffs’ assertion of patent infringement and will vigorously defend the lawsuit. On December 12, 2014, The Company filed a motion to transfer the case from New Jersey to North Carolina and a motion to dismiss the case against our commercial partner. The Court issued an opinion on July 21, 2015 granting the Company’s motion to transfer the venue to the ENDC but denying its motion to dismiss the case against the Company’s commercial partner as moot. The Company has also filed a Joint Motion to Stay the case in North Carolina at the end of April 2016, which was granted by the court on May 5, 2016. Thus, the case is now stayed until a final resolution of the ‘167 IPRs in the USPTO. The Company will continue to vigorously defend this case in the EDNC.

On January 13, 2017, MonoSol filed a complaint in the United States District Court for the District of New Jersey alleging BELBUCA ^® infringes the ‘167 patent. In lieu of answering the complaint, the Company filed motions to dismiss the complaint and, in the alternative, to transfer the case to the EDNC on March 1, 2017. Briefing on the motions will be completed by May 22, 2017. The Company strongly refutes as without merit MonoSol’s assertion of patent infringement and will vigorously defend the lawsuit.

Teva Pharmaceuticals (formerly Actavis)

On February 8, 2016, the Company received a notice relating to a Paragraph IV certification from Actavis Laboratories UT, Inc. (“Actavis”) seeking to find invalid three Orange Book listed patents (the “Patents”) relating specifically to BUNAVAIL ^® . The Paragraph IV certification relates to an Abbreviated New Drug Application (the “ANDA”) filed by Actavis with the FDA for a generic formulation of BUNAVAIL ^® . The Patents subject to Actavis’ certification are U.S. Patent Nos. 7,579,019 (“the ’019 Patent”), 8,147,866 (“the ’866 Patent”) and 8,703,177 (“the ’177 Patent”). Under the Food Drug and Cosmetic Act, as amended by the Drug Price Competition and Patent Term Restoration Act of 1984, as amended (the “Hatch-Waxman Amendments”), after receipt of a valid Paragraph IV notice, the Company may, and in this case did, bring a patent infringement suit in federal district court against Actavis within 45 days from the date of receipt of the certification notice. On March 18, 2016, the Company filed a complaint in Delaware against Actavis, thus the Company is entitled to receive a 30 month stay on the FDA’s ability to give final approval to any proposed products that reference BUNAVAIL ^® . The 30 month stay is expected to preempt any final approval by the FDA on Actavis’ ANDA until at least August of 2018.

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On January 31, 2017, the Company received a notice relating to a Paragraph IV certification from Teva Pharmaceuticals USA (“Teva”) relating to Teva’s ANDA on additional strengths of BUNAVAIL ^® . Teva’s parent company, Teva Pharmaceuticals Ltd., recently acquired Actavis through an acquisition. The Company anticipates bringing suit against Teva and its parent company on these additional strengths within 45 days from the receipt of the notice.

A five (5) day bench trial is currently scheduled to begin on December 4, 2017.

Litigation related to BELBUCA ^®

The Company received notices regarding Paragraph IV certifications from Teva on November 8, 2016, November 10, 2016, and December 22, 2016, seeking to find invalid two Orange Book listed patents (the “Patents”) relating specifically to BELBUCA ^® . The Paragraph IV certifications relate to three ANDAs filed by Teva with the FDA for a generic formulation of BELBUCA ^® . The Patents subject to Teva’s certification are U.S. Patent Nos. 7,579,019 (“the ’019 Patent”) and 8,147,866 (“the ’866 Patent”). Under the Hatch-Waxman Amendments, after receipt of a valid Paragraph IV notice, the Company may, and in this case did, bring a patent infringement suit in federal district court against Teva within 45 days from the date of receipt of the certification notice. The Company filed complaints in Delaware against Teva on December 22, 2016 and February 3, 2017, thus the Company is entitled to receive a 30 month stay on the FDA’s ability to give final approval to any proposed products that reference BELBUCA ^® . The 30 month stay is expected to preempt any final approval by the FDA on Teva’s ANDA Nos. 209704 and 209772 until at least May of 2019 and for Teva’s ANDA No. 209807 until at least June of 2019.

A five (5) day bench trial is currently scheduled to begin on November 19, 2018.

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