0001193125-14-295781.txt : 20140805 0001193125-14-295781.hdr.sgml : 20140805 20140805161513 ACCESSION NUMBER: 0001193125-14-295781 CONFORMED SUBMISSION TYPE: 10-Q PUBLIC DOCUMENT COUNT: 13 CONFORMED PERIOD OF REPORT: 20140630 FILED AS OF DATE: 20140805 DATE AS OF CHANGE: 20140805 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ACADIA PHARMACEUTICALS INC CENTRAL INDEX KEY: 0001070494 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 061376651 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 10-Q SEC ACT: 1934 Act SEC FILE NUMBER: 000-50768 FILM NUMBER: 141016331 BUSINESS ADDRESS: STREET 1: 11085 TORREYANA ROAD STREET 2: SUITE 100 CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: 858-558-2871 MAIL ADDRESS: STREET 1: 11085 TORREYANA ROAD STREET 2: SUITE 100 CITY: SAN DIEGO STATE: CA ZIP: 92121 10-Q 1 d743030d10q.htm FORM 10-Q Form 10-Q
Table of Contents

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

 

FORM 10-Q

 

 

 

x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2014

or

 

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 000-50768

 

 

ACADIA PHARMACEUTICALS INC.

(Exact Name of Registrant as Specified in Its Charter)

 

 

 

Delaware   06-1376651
(State of Incorporation)  

(I.R.S. Employer

Identification No.)

11085 Torreyana Road, Suite 100

San Diego, California

  92121
(Address of Principal Executive Offices)   (Zip Code)

(858) 558-2871

(Registrant’s Telephone Number, Including Area Code)

 

 

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer”, “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Securities Exchange Act of 1934.

 

Large accelerated filer   x    Accelerated filer   ¨
Non-accelerated filer   ¨  (Do not check if a smaller reporting company)    Smaller reporting company   ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

Total shares of common stock outstanding as of the close of business on July 31, 2014:

 

Class

 

Number of Shares Outstanding

Common Stock, $0.0001 par value

  99,436,825

 

 

 


Table of Contents

ACADIA PHARMACEUTICALS INC.

FORM 10-Q

TABLE OF CONTENTS

 

     PAGE NO.  

TABLE OF CONTENTS

     i   

PART I. FINANCIAL INFORMATION

  

Item 1. Condensed Consolidated Financial Statements (Unaudited)

     1   

Condensed Consolidated Balance Sheets as of June 30, 2014 and December 31, 2013

     1   

Condensed Consolidated Statements of Operations for the Three and Six Months Ended June 30, 2014 and 2013

     2   

Condensed Consolidated Statements of Comprehensive Loss for the Three and Six Months Ended June  30, 2014 and 2013

     3   

Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, 2014 and 2013

     4   

Notes to Condensed Consolidated Financial Statements

     5   

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

     9   

Item 3. Quantitative and Qualitative Disclosures About Market Risk

     15   

Item 4. Controls and Procedures

     15   

PART II. OTHER INFORMATION

  

Item 1A. Risk Factors

     16   

Item 4. Mine Safety Disclosures

     32   

Item 6. Exhibits

     33   

SIGNATURES

     34   

 

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Table of Contents

PART I. FINANCIAL INFORMATION

 

ITEM 1. CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

ACADIA PHARMACEUTICALS INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands, except for par value and share data)

(Unaudited)

 

     June 30,
2014
    December 31,
2013 (1)
 

Assets

    

Cash and cash equivalents

   $ 13,698      $ 11,707   

Investment securities, available-for-sale

     340,755        174,083   

Interest and other receivables

     1,320        750   

Prepaid expenses and other current assets

     3,081        1,820   
  

 

 

   

 

 

 

Total current assets

     358,854        188,360   

Property and equipment, net

     500        579   

Other assets

     111        179   
  

 

 

   

 

 

 

Total assets

   $ 359,465      $ 189,118   
  

 

 

   

 

 

 

Liabilities and stockholders’ equity

    

Accounts payable

   $ 1,104      $ 372   

Accrued expenses

     8,206        6,552   

Deferred revenue

     29        55   
  

 

 

   

 

 

 

Total current liabilities

     9,339        6,979   
  

 

 

   

 

 

 

Long-term liabilities

     18        8   
  

 

 

   

 

 

 

Total liabilities

     9,357        6,987   
  

 

 

   

 

 

 

Commitments and contingencies (Note 9)

    

Stockholders’ equity

    

Preferred stock, $0.0001 par value; 5,000,000 shares authorized at June 30, 2014 and December 31, 2013; no shares issued and outstanding at June 30, 2014 and December 31, 2013

     —         —    

Common stock, $0.0001 par value; 150,000,000 shares authorized at June 30, 2014 and December 31, 2013; 99,300,702 shares and 91,102,618 shares issued and outstanding at June 30, 2014 and December 31, 2013, respectively

     10        9   

Additional paid-in capital

     794,995        587,742   

Accumulated deficit

     (444,991     (405,668

Accumulated other comprehensive income

     94        48   
  

 

 

   

 

 

 

Total stockholders’ equity

     350,108        182,131   
  

 

 

   

 

 

 

Total liabilities and stockholders’ equity

   $ 359,465      $ 189,118   
  

 

 

   

 

 

 

  

 

(1) The condensed consolidated balance sheet at December 31, 2013 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.

The accompanying notes are an integral part of these condensed consolidated financial statements.

 

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ACADIA PHARMACEUTICALS INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except per share data)

(Unaudited)

 

     Three Months Ended
June 30,
    Six Months Ended
June 30,
 
     2014     2013     2014     2013  

Revenues

        

Collaborative revenues

   $ 28      $ 451      $ 58      $ 868   

Operating expenses

        

Research and development (includes stock-based compensation expense of $1,089, $473, $2,095, and $727, respectively)

     13,799        7,112        25,467        11,542   

General and administrative (includes stock-based compensation expense of $3,242, $591, $5,398, and $919, respectively)

     7,952        2,496        14,272        4,647   
  

 

 

   

 

 

   

 

 

   

 

 

 

Total operating expenses

     21,751        9,608        39,739        16,189   
  

 

 

   

 

 

   

 

 

   

 

 

 

Loss from operations

     (21,723     (9,157     (39,681     (15,321

Interest income, net

     228        76        358        117   
  

 

 

   

 

 

   

 

 

   

 

 

 

Net loss

   $ (21,495   $ (9,081   $ (39,323   $ (15,204
  

 

 

   

 

 

   

 

 

   

 

 

 

Net loss per common share, basic and diluted

   $ (0.22   $ (0.11   $ (0.41   $ (0.19
  

 

 

   

 

 

   

 

 

   

 

 

 

Weighted average common shares outstanding, basic and diluted

     99,048        83,410        96,042        81,105   
  

 

 

   

 

 

   

 

 

   

 

 

 

The accompanying notes are an integral part of these condensed consolidated financial statements.

 

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ACADIA PHARMACEUTICALS INC.

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS

(in thousands)

(Unaudited)

 

     Three Months Ended
June 30,
    Six Months Ended
June 30,
 
     2014     2013     2014     2013  

Net loss

   $ (21,495   $ (9,081   $ (39,323   $ (15,204
  

 

 

   

 

 

   

 

 

   

 

 

 

Other comprehensive income (loss):

        

Unrealized gain (loss) on investment securities

     94        (41     46        (30
  

 

 

   

 

 

   

 

 

   

 

 

 

Comprehensive loss

   $ (21,401   $ (9,122   $ (39,277   $ (15,234
  

 

 

   

 

 

   

 

 

   

 

 

 

The accompanying notes are an integral part of these condensed consolidated financial statements.

 

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ACADIA PHARMACEUTICALS INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(Unaudited)

 

     Six Months Ended
June 30,
 
     2014     2013  

Cash flows from operating activities

    

Net loss

   $ (39,323   $ (15,204

Adjustments to reconcile net loss to net cash used in operating activities:

    

Stock-based compensation

     7,493        1,646   

Amortization of premiums on investment securities

     (11     473   

Depreciation

     85        24   

Gain on disposal of assets

     —         (11

Changes in operating assets and liabilities:

    

Interest and other receivables

     (570     (556

Prepaid expenses and other current assets

     (1,261     (173

Other assets

     68        (56

Accounts payable

     732        (198

Accrued expenses

     1,654        2,349   

Deferred revenue

     (26     (323

Long-term liabilities

     10        —    
  

 

 

   

 

 

 

Net cash used in operating activities

     (31,149     (12,029
  

 

 

   

 

 

 

Cash flows from investing activities

    

Purchases of investment securities

     (288,639     (162,032

Maturities of investment securities

     122,023        30,393   

Purchases of property and equipment

     (6     (74

Proceeds from sales of property and equipment

     —         11   
  

 

 

   

 

 

 

Net cash used in investing activities

     (166,622     (131,702
  

 

 

   

 

 

 

Cash flows from financing activities

    

Proceeds from issuance of common stock, net of issuance costs

     199,762        110,079   
  

 

 

   

 

 

 

Net cash provided by financing activities

     199,762        110,079   
  

 

 

   

 

 

 

Net increase (decrease) in cash and cash equivalents

     1,991        (33,652

Cash and cash equivalents

    

Beginning of period

     11,707        57,899   
  

 

 

   

 

 

 

End of period

   $ 13,698      $ 24,247   
  

 

 

   

 

 

 

The accompanying notes are an integral part of these condensed consolidated financial statements.

 

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ACADIA PHARMACEUTICALS INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

June 30, 2014

(Unaudited)

1. Basis of Presentation

The accompanying unaudited condensed consolidated financial statements of ACADIA Pharmaceuticals Inc. should be read in conjunction with the audited financial statements and notes thereto as of and for the year ended December 31, 2013 included in the Company’s Annual Report on Form 10-K (“Annual Report”) filed with the Securities and Exchange Commission (the “SEC”). The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, since they are interim statements, the accompanying financial statements do not include all of the information and notes required by GAAP for complete financial statements. In the opinion of management, the accompanying financial statements reflect all adjustments (consisting of normal recurring adjustments) that are necessary for a fair statement of the financial position, results of operations and cash flows for the interim periods presented. Interim results are not necessarily indicative of results for a full year. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and the accompanying notes. Actual results could differ from those estimates.

The Company has incurred substantial operating losses since its inception due in large part to expenditures for its research and development activities. As of June 30, 2014, the Company had an accumulated deficit of $445.0 million. The Company expects to continue to incur operating losses for at least the next few years as it pursues the development and commercialization of its product candidates.

The Company may require significant additional financing in the future to fund its operations. Future capital requirements will depend on many factors, including the progress in, the outcome of and the costs of the Company’s development and regulatory activities, including the ability of the Company to obtain regulatory approval for its products, costs associated with establishing necessary sales and marketing capabilities, the amount of product sales, if any, the scope, prioritization and number of its research and development programs, the ability of its collaborators and the Company to reach milestones and other events or developments under its collaboration and license agreements, and the ability of the Company to enter into new, and to maintain existing, collaboration and license agreements. Unless and until the Company can generate significant continuing revenues, it expects to fund its operations through its existing cash, cash equivalents and investment securities, payments from existing and potential future collaborations, proceeds from public or private sales of its equity securities, debt financing, grant funding, or by licensing all or a portion of its product candidates or technology. The Company cannot be certain that adequate additional funding will be available on acceptable terms, or at all. Conditions in the financial markets and other factors could have a material adverse effect on the Company’s ability to access sufficient funding on acceptable terms, or at all. If the Company needs but cannot raise adequate additional capital, it will be required to delay, reduce the scope of, or eliminate one or more of its research or development programs or its commercialization efforts. In such circumstances, the Company may also be required to relinquish greater, or even all, rights to product candidates at earlier stages of development or on less favorable terms than it would otherwise choose.

2. Earnings (Loss) Per Share

Basic earnings (loss) per common share is computed by dividing net income (loss) by the weighted average number of common shares outstanding for the period. Diluted earnings (loss) per common share is computed by dividing net income (loss) by the weighted average number of common shares outstanding during the period, increased to include potential dilutive common shares that were outstanding during the period. The effect of outstanding stock options and warrants is reflected, when dilutive, in diluted earnings per common share by application of the treasury stock method. The Company has excluded all outstanding stock options and warrants from the calculation of diluted net loss per common share because all such securities are antidilutive for all periods presented.

Shares used in calculating basic and diluted net loss per common share exclude these potential common shares (in thousands):

 

     Three Months Ended
June 30,
     Six Months Ended
June 30,
 
     2014      2013      2014      2013  
     (unaudited)      (unaudited)  

Antidilutive options to purchase common stock

     7,772         7,217         7,629         7,129   

Antidilutive warrants to purchase common stock

     1,966         3,725         1,966         3,725   
  

 

 

    

 

 

    

 

 

    

 

 

 
     9,738         10,942         9,595         10,854   
  

 

 

    

 

 

    

 

 

    

 

 

 

 

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3. Stock-Based Compensation

The fair value of each stock option and each employee stock purchase plan right granted is estimated on the grant date under the fair value method using the Black-Scholes valuation model. The estimated fair values of the stock option or purchase plan rights, including the effect of estimated forfeitures, are then expensed over the vesting period. The Company recognized stock-based compensation expense of $4.3 million and $7.5 million during the three and six months ended June 30, 2014, respectively, and $1.1 million and $1.6 million during the three and six months ended June 30, 2013, respectively. During the first quarter of 2014, the Board of Directors approved modifications to the Company’s former Chief Financial Officer’s outstanding stock options in connection with his retirement from the Company on April 18, 2014. Stock-based compensation expense for the three and six months ended June 30, 2014 included $1.1 million and $1.7 million, respectively, related to the modification of the stock options held by the Company’s former Chief Financial Officer. As of June 30, 2014, total unrecognized compensation cost related to stock options and purchase plan rights was approximately $34.5 million, which is expected to be recognized over a weighted-average period of 2.8 years.

4. Accrued Expenses

Accrued expenses consisted of the following (in thousands):

 

     June 30,
2014
     December 31,
2013
 
     (unaudited)         

Accrued research and development services

   $ 5,544       $ 4,207   

Accrued compensation and benefits

     1,245         1,865   

Accrued consulting and professional fees

     1,230         308   

Other

     187         172   
  

 

 

    

 

 

 

Total

   $ 8,206       $ 6,552   
  

 

 

    

 

 

 

5. Investment Securities

Investment securities, including available-for-sale investment securities and investment securities classified as cash equivalents, consisted of the following (in thousands):

 

     June 30, 2014  
     Amortized
Cost
     Unrealized
Gains
     Unrealized
(Losses)
    Estimated
Fair
Value
 
     (unaudited)  

U.S. Treasury notes

   $ 2,745       $ 5       $ —       $ 2,750   

Government sponsored enterprise securities

     170,979         37         (22     170,994   

Corporate debt securities

     143,998         33         (13     144,018   

Commercial paper

     22,943         50         —         22,993   
  

 

 

    

 

 

    

 

 

   

 

 

 
   $ 340,665       $ 125       $ (35   $ 340,755   
  

 

 

    

 

 

    

 

 

   

 

 

 

 

     December 31, 2013  
     Amortized
Cost
     Unrealized
Gains
     Unrealized
(Losses)
    Estimated
Fair
Value
 

U.S. Treasury notes

   $ 2,743       $ 4       $ —       $ 2,747   

Government sponsored enterprise securities

     78,537         28         (5     78,560   

Corporate debt securities

     65,290         1         (9     65,282   

Commercial paper

     27,468         26         —         27,494   
  

 

 

    

 

 

    

 

 

   

 

 

 
   $ 174,038       $ 59       $ (14   $ 174,083   
  

 

 

    

 

 

    

 

 

   

 

 

 

The Company has classified all of its available-for-sale investment securities, including those with maturities beyond one year, as current assets on the consolidated balance sheets based on the highly liquid nature of the investment securities and because these investment securities are considered available for use in current operations. As of June 30, 2014 and December 31, 2013, the Company held $52.1 million and $33.5 million, respectively, of available-for-sale investment securities with contractual maturity dates more than one year and less than two years.

 

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6. Fair Value Measurements

As of June 30, 2014, the Company held $354.3 million of cash equivalents and available-for-sale investment securities consisting of a money market fund, U.S. Treasury notes, and high quality, marketable debt instruments of corporations, financial institutions and government sponsored enterprises. The Company has adopted an investment policy and established guidelines relating to credit quality, diversification, and maturities of its investments to preserve principal and maintain liquidity. All investment securities have a credit rating of at least A3/A- or better, or P-1/A-1 or better, as determined by Moody’s Investors Service or Standard & Poor’s.

The Company’s cash equivalents and available-for-sale investment securities are classified within the fair value hierarchy as defined by authoritative guidance. The Company’s investment securities classified as Level 1 are valued using quoted market prices and the Company’s investment securities classified as Level 2 are valued using other observable inputs such as recent trades for the securities or similar securities, interest rates on similar securities, or yield curves or benchmark interest rates observable at commonly quoted intervals. The Company does not hold any securities classified as Level 3, which are securities valued using unobservable inputs. The Company has not transferred any investment securities between the classifications. No other-than-temporary impairments were identified for the investment securities held by the Company as of June 30, 2014 or December 31, 2013.

The fair value measurements of the Company’s cash equivalents and available-for-sale investment securities are identified in the following tables (in thousands):

 

            Fair Value Measurements at
Reporting Date Using
 
     June 30,
2014
     Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
     Significant
Other
Observable
Inputs
(Level 2)
     Significant
Unobservable
Inputs
(Level 3)
 
     (unaudited)  

Money market fund

   $ 13,555       $ 13,555       $ —        $ —    

U.S. Treasury notes

     2,750         2,750         —          —    

Government sponsored enterprise securities

     170,994         —          170,994         —    

Corporate debt securities

     144,018         —          144,018         —    

Commercial paper

     22,993         —          22,993         —    
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 354,310       $ 16,305       $ 338,005       $ —    
  

 

 

    

 

 

    

 

 

    

 

 

 

 

            Fair Value Measurements at
Reporting Date Using
 
     December 31,
2013
     Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
     Significant
Other
Observable
Inputs
(Level 2)
     Significant
Unobservable
Inputs
(Level 3)
 

Money market fund

   $ 11,748       $ 11,748       $ —        $ —    

U.S. Treasury notes

     2,747         2,747         —          —    

Government sponsored enterprise securities

     78,560         —          78,560         —    

Corporate debt securities

     65,282         —          65,282         —    

Commercial paper

     27,494         —          27,494         —    
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 185,831       $ 14,495       $ 171,336       $ —    
  

 

 

    

 

 

    

 

 

    

 

 

 

7. Stockholders’ Equity

In March 2014, the Company raised net proceeds of $196.8 million from the sale of 7,360,000 shares of its common stock in a public offering, including 960,000 shares sold pursuant to the exercise in full of the underwriters’ over-allotment option.

8. Collaborative Research and Licensing Agreements

The Company has been a party to three collaboration agreements with Allergan, Inc. The March 2003 research collaboration originally provided for a three-year research term, which was extended by the parties through March 2013. Pursuant to this agreement, the Company received an aggregate of $19.5 million in payments, consisting of an upfront payment, research funding and related fees, through the conclusion of the collaboration in March 2013. The Company’s two ongoing collaboration agreements with Allergan

 

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involve the development of product candidates in the areas of glaucoma and chronic pain. Additional payments under these agreements, other than payments for a portion of patent costs for the ongoing collaborations, are dependent upon the successful advancement of an applicable product candidate. Under the glaucoma collaboration, the Company had received an aggregate of $9.9 million in payments as of June 30, 2014, and is eligible to receive up to an aggregate of approximately $15 million in additional payments per product upon the achievement of development and regulatory milestones. Under the chronic pain collaboration, the Company had received an aggregate of $10.5 million in payments as of June 30, 2014, and is eligible to receive up to an aggregate of $10 million in additional payments upon the achievement of development and regulatory milestones. The Company also is eligible to receive royalties on future product sales worldwide, if any, under each of the two ongoing collaboration agreements with Allergan. The Company recognized revenues, consisting of research funding and related fees, from its collaboration agreements with Allergan of $14,000 and $22,000 during the three and six months ended June 30, 2014, respectively, and $257,000 and $544,000 during the three and six months ended June 30, 2013, respectively.

9. Commitments and Contingencies

The Company has entered into agreements with contract research organizations and other external service providers primarily for services in connection with the development and planned commercialization of its product candidates. The Company was contractually obligated for up to approximately $22.7 million of future services under these agreements as of June 30, 2014. The nature of the work being conducted under the Company’s agreements with external service providers is such that, in most cases, the services may be stopped with short notice. In such event, the Company would not be liable for the full amount of the contract. The Company’s actual contractual obligations may vary depending upon several factors, including the progress and results of the underlying studies.

10. Recent Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board issued authoritative accounting guidance related to revenue from contracts with customers. This guidance is a comprehensive new revenue recognition model that requires a company to recognize revenue to depict the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. This guidance is effective for annual reporting periods beginning after December 15, 2016 and early adoption is not permitted. The Company will adopt this guidance on January 1, 2017. Companies may use either a full retrospective or a modified retrospective approach to adopt this guidance. The Company is evaluating which transition approach to use and its impact, if any, on its consolidated financial statements.

 

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis of our consolidated financial condition and results of operations should be read in conjunction with our unaudited condensed consolidated financial statements and related notes included in this quarterly report on Form 10-Q, or this Quarterly Report, and the audited financial statements and notes thereto as of and for the year ended December 31, 2013 included with our Annual Report filed with the SEC. Past operating results are not necessarily indicative of results that may occur in future periods.

This Quarterly Report contains forward-looking statements. These forward-looking statements involve a number of risks and uncertainties. Such forward-looking statements include statements about our strategies, objectives, expectations, discoveries, collaborations, clinical trials, product candidates, regulatory and commercialization plans, proprietary and external programs, financial condition and resources, and other statements that are not historical facts, including statements which may be preceded by the words “believes,” “expects,” “hopes,” “may,” “will,” “plans,” “intends,” “estimates,” “could,” “should,” “would,” “continue,” “seeks,” “aims,” “projects,” “predicts,” “pro forma,” “anticipates,” “potential” or similar words. For such statements, we claim the protection of the Private Securities Litigation Reform Act of 1995. Readers of this Quarterly Report are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. We undertake no obligation to update publicly or revise any forward-looking statements. Actual events or results may differ materially from our expectations. Important factors that could cause actual results to differ materially from those stated or implied by our forward-looking statements include, but are not limited to, the risk factors identified in our filings with the SEC, including this Quarterly Report.

Overview

Background

We are a biopharmaceutical company focused on the development and commercialization of innovative medicines that address unmet medical needs in neurological and related central nervous system disorders. We have a pipeline of product candidates led by pimavanserin, for which we have reported positive Phase III pivotal trial results in Parkinson’s disease psychosis and which has the potential to be the first drug approved in the United States for this disorder. We are currently completing a New Drug Application, or NDA, along with enabling clinical and manufacturing activities for pimavanserin, and are planning to file the NDA with the U.S. Food and Drug Administration, or FDA, near the end of 2014. Pimavanserin is also in Phase II development for Alzheimer’s disease psychosis and has successfully completed a Phase II trial as a co-therapy for schizophrenia. We hold worldwide commercialization rights to pimavanserin. Our pipeline also includes clinical-stage programs for chronic pain and glaucoma in collaboration with Allergan, and two advanced preclinical programs directed at Parkinson’s disease and other neurological disorders. All of our product candidates are small molecules that emanate from internal discoveries.

We are pursuing Parkinson’s disease psychosis as our lead indication for pimavanserin. We have completed a successful pivotal Phase III trial with pimavanserin in patients with Parkinson’s disease psychosis, the -020 Study. Following this study, we met with the FDA, and announced that the agency agreed that the data from the -020 Study, together with supportive data from our other studies with pimavanserin, are sufficient to support the filing of an NDA for the treatment of Parkinson’s disease psychosis. If approved, we intend to commercialize pimavanserin for this indication in the United States by establishing a specialty sales force. We believe that pimavanserin also has the potential to address other neurological and psychiatric disorders, including Alzheimer’s disease psychosis and schizophrenia. We are currently conducting a Phase II trial to examine the efficacy and safety of pimavanserin as a treatment for patients with Alzheimer’s disease psychosis. We have completed a successful Phase II trial with pimavanserin as a co-therapy for schizophrenia and we are currently planning additional studies for schizophrenia.

We have incurred substantial operating losses since our inception due in large part to expenditures for our research and development activities. As of June 30, 2014, we had an accumulated deficit of $445.0 million. We expect to continue to incur operating losses for at least the next few years as we pursue the development and commercialization of our product candidates.

We maintain a website at www.acadia-pharm.com to which we regularly post copies of our press releases as well as additional information about us. Our filings with the SEC are available free of charge through our website as soon as reasonably practicable after being electronically filed with or furnished to the SEC. Interested persons can subscribe on our website to email alerts that are sent automatically when we issue press releases, file our reports with the SEC or post certain other information to our website. Information contained in our website does not constitute a part of this Quarterly Report.

Revenues

We have not generated any revenues from product sales to date. Our revenues to date have been generated substantially from payments under our current and past collaboration agreements. As of June 30, 2014, we had received an aggregate of $115.8 million in payments under these agreements, including upfront payments, research funding, milestone payments, and reimbursed development

 

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expenses. Until such time as we may complete development of, receive regulatory approval for, and generate product sales from pimavanserin or other products, we expect our revenues to be derived primarily from payments under our current agreements with Allergan and potential additional collaborations, as well as grant funding.

We have been a party to three collaboration agreements with Allergan, one of which concluded in March 2013. Our two ongoing collaboration agreements with Allergan involve the development of product candidates in the areas of chronic pain and glaucoma. We are eligible to receive payments upon achievement of development and regulatory milestones, as well as royalties on future product sales, if any, under each of our ongoing collaboration agreements with Allergan. However, we no longer receive research funding from these agreements and additional payments, other than payments for a portion of patent costs for our ongoing collaborations, are dependent upon the advancement of an applicable product candidate. Each of our current agreements with Allergan is subject to termination upon notice by Allergan.

Research and Development Expenses

Our research and development expenses have consisted primarily of fees paid to external service providers, salaries and related personnel expenses, facilities and equipment expenses, and other costs. We charge all research and development expenses to operations as incurred. Our research and development activities are primarily focused on our most advanced product candidate, pimavanserin. We currently are responsible for all costs incurred in the development of pimavanserin as well as for the costs associated with our other internal programs. We are not responsible for, nor have we incurred, development expenses in our collaborative programs for chronic pain and glaucoma, which we are pursuing with Allergan.

We use external service providers to manufacture our product candidates and for the majority of the services performed in connection with the preclinical and clinical development of our product candidates. Historically, we have used our internal research and development resources, including our employees and discovery infrastructure, across several projects and many of our costs have not been attributable to a specific project. Accordingly, we have not reported our internal research and development costs on a project basis. To the extent that external expenses are not attributable to a specific project, they are included in other programs. The following table summarizes our research and development expenses for the three and six months ended June 30, 2014 and 2013 (in thousands):

 

     Three Months Ended
June 30,
     Six Months Ended
June 30,
 
     2014      2013      2014      2013  
     (unaudited)      (unaudited)  

Costs of external service providers:

           

Pimavanserin

   $ 10,258       $ 5,154       $ 18,353       $ 7,828   

Other programs

     87         163         192         340   
  

 

 

    

 

 

    

 

 

    

 

 

 

Subtotal

     10,345         5,317         18,545         8,168   

Internal costs

     2,365         1,322         4,827         2,647   

Stock-based compensation

     1,089         473         2,095         727   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total research and development

   $ 13,799       $ 7,112       $ 25,467       $ 11,542   
  

 

 

    

 

 

    

 

 

    

 

 

 

While we intend to submit an NDA to the FDA for our lead program with pimavanserin near the end of 2014, at this time, due to the risks inherent in completing the development activities necessary to support the NDA and in regulatory and approval processes, we are unable to estimate with any certainty the costs we will incur for the continued development of pimavanserin for Parkinson’s disease psychosis. Due to the risks inherent in clinical development, we also are unable to estimate with certainty the costs we will incur for the development of pimavanserin for other indications or for the development of our other product candidates. Due to these same factors, we are unable to determine with any certainty the anticipated completion dates for our current research and development programs. Clinical development and regulatory approval timelines, probability of success, and development costs vary widely. While our current focus is primarily on advancing the development of pimavanserin, we anticipate that we will make determinations as to which programs to pursue and how much funding to direct to each program on an ongoing basis in response to the scientific and clinical success of each product candidate, as well as an ongoing assessment of each product candidate’s commercial potential and our financial position. We cannot forecast with any degree of certainty which product candidates will be subject to future collaborative or licensing arrangements, when such arrangements will be secured, if at all, and to what degree any such arrangements would affect our development plans and capital requirements.

We expect our research and development expenses to continue to be substantial and to increase in future periods as we pursue the development of pimavanserin, including development and regulatory activities in our Phase III Parkinson’s disease psychosis program, development activities in our Phase II Alzheimer’s disease psychosis program, and potential studies in other indications, including schizophrenia, and the development of our other product candidates. The lengthy process of completing clinical trials and supporting development activities and seeking regulatory approval for our product candidates requires the expenditure of substantial resources. Any failure by us or delay in completing clinical trials, or in obtaining regulatory approvals, could cause our research and development expenses to increase and, in turn, have a material adverse effect on our results of operations.

 

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General and Administrative Expenses

Our general and administrative expenses have consisted primarily of salaries and other costs for employees serving in executive, finance, business development, and business operations functions, as well as professional fees associated with legal and accounting services, and costs associated with patents and patent applications for our intellectual property. In addition, during 2013 and early 2014, we established our core commercial organization that will help us prepare for the planned future launch of pimavanserin. We are currently building our commercial launch infrastructure. We expect our general and administrative expenses to increase in future periods to support activities associated with our preparation for, and planned launch of, pimavanserin and our further development of pimavanserin in indications other than Parkinson’s disease psychosis and the potential development of other product candidates.

Critical Accounting Policies and Estimates

Our discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements. We have identified the accounting policies that we believe require application of management’s most subjective judgments, often requiring the need to make estimates about the effect of matters that are inherently uncertain and may change in subsequent periods. Our actual results may differ substantially from these estimates under different assumptions or conditions.

Revenue Recognition

We recognize revenues in accordance with authoritative guidance established by U.S. Generally Accepted Accounting Principles, or GAAP. Our revenues are primarily related to our collaboration agreements, which may provide for various types of payments to us, including upfront payments, funding of research and development, milestone payments, and licensing fees. Our collaboration agreements also include potential payments for product royalties; however, we have not received any product royalties to date.

We consider a variety of factors in determining the appropriate method of accounting under our collaboration agreements, including whether the various elements can be separated and accounted for individually as separate units of accounting. Where there are multiple deliverables identified within a collaboration agreement that are combined into a single unit of accounting, revenues are deferred and recognized over the expected period of performance. The specific methodology for the recognition of the revenue is determined on a case-by-case basis according to the facts and circumstances of the applicable agreement.

Upfront, non-refundable payments that do not have stand-alone value are recorded as deferred revenue once received and recognized as revenues over the expected period of performance. Revenues from non-refundable license fees are recognized upon receipt of the payment if the license has stand-alone value, we do not have ongoing involvement or obligations, and we can determine the best estimate of the selling price for any undelivered items. When non-refundable license fees do not meet all of these criteria, the license revenues are recognized over the expected period of performance. Non-refundable payments for research funding are generally recognized as revenues over the period the related research activities are performed. Payments for reimbursement of external development costs are generally recognized as revenues using a contingency-adjusted performance model over the expected period of performance. Payments received from grants are recognized as revenues as the related research and development is performed and when collectability is reasonably assured.

We evaluate milestone payments on an individual basis and recognize revenues from non-refundable milestone payments when the earnings process is complete and collectability is reasonably assured. Non-refundable milestone payments related to arrangements under which we have continuing performance obligations are recognized as revenues upon achievement of the associated milestone, provided that (i) the milestone event is substantive and its achievability was not reasonably assured at the inception of the agreement and (ii) the amount of the milestone payment is reasonable in relation to the effort expended or the risk associated with the milestone event. Where separate milestone payments do not meet these criteria, we recognize revenue using a contingency-adjusted performance model over the expected period of performance.

Accrued Expenses

We are required to estimate accrued expenses as part of our process of preparing financial statements. Examples of areas in which subjective judgments may be required include, among other things, costs associated with services provided by contract organizations for preclinical development, manufacturing of our product candidates, and clinical trials. We accrue for costs incurred as the services are being provided by monitoring the status of the trial or services provided, and the invoices received from our external service providers. In the case of clinical trials, a portion of the estimated cost normally relates to the projected cost to treat a patient in the trials, and this cost is recognized based on the number of patients enrolled in the trial. Other indirect costs are generally recognized on a straight-line basis over the estimated period of the study. As actual costs become known to us, we adjust our accruals. To date, our estimates have not differed materially from the actual costs incurred. However, subsequent changes in estimates may result in a material change in our accruals, which could also materially affect our balance sheet and results of operations.

 

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Stock-Based Compensation

The fair value of each employee stock option and each employee stock purchase plan right granted is estimated on the grant date under the fair value method using the Black-Scholes model, which requires us to make a number of assumptions including the estimated expected life of the award and related volatility. The estimated fair values of stock options or purchase plan rights, including the effect of estimated forfeitures, are then expensed over the vesting period.

Results of Operations

Fluctuations in Operating Results

Our results of operations have fluctuated significantly from period to period in the past and are likely to continue to do so in the future. We anticipate that our quarterly and annual results of operations will be impacted for the foreseeable future by several factors, including the progress and timing of expenditures related to our submission of an NDA for pimavanserin, our activities associated with preparations for, and our planned launch of, pimavanserin and our further development of pimavanserin in indications other than Parkinson’s disease psychosis; the extent to which we generate revenues from product sales, if any, and the timing and amount of payments received pursuant to our current and potential future collaborations. Due to these fluctuations, we believe that the period-to-period comparisons of our operating results are not a good indication of our future performance.

Comparison of the Three Months Ended June 30, 2014 and 2013

Revenues

Revenues decreased to $28,000 for the three months ended June 30, 2014 from $451,000 for the three months ended June 30, 2013, primarily due to the conclusion of our 2003 research collaboration with Allergan in March 2013. Revenues from our collaborations with Allergan totaled $14,000 for the three months ended June 30, 2014 compared to $257,000 for the three months ended June 30, 2013. Future revenues from our two ongoing collaboration agreements with Allergan are dependent upon the advancement of our applicable product candidates and we do not expect to receive significant revenues from these agreements unless and until a product is successfully developed and commercialized. Revenues recognized from our agreements with other parties decreased to $14,000 for the three months ended June 30, 2014, from $194,000 for the three months ended June 30, 2013, due to decreased activities under our research grants.

Research and Development Expenses

Research and development expenses increased to $13.8 million for the three months ended June 30, 2014, including $1.1 million in stock-based compensation expense, from $7.1 million for the three months ended June 30, 2013, including $473,000 in stock-based compensation expense. This increase was primarily due to an increase of $5.0 million in external service costs as well as an increase in costs associated with our expanded research and development organization, including $820,000 in increased personnel costs, and $616,000 in increased stock-based compensation expense. External service costs totaled $10.3 million, or 75 percent of our research and development expenses, for the three months ended June 30, 2014, compared to $5.3 million, or 75 percent of our research and development expenses, for the three months ended June 30, 2013. The increase in external service costs during the three months ended June 30, 2014 was primarily attributable to increased development costs incurred in our Phase III program for pimavanserin. We expect our research and development expenses to increase in future periods as we continue to pursue the development of pimavanserin, including the completion of NDA-enabling clinical and manufacturing activities, our Phase II trial for Alzheimer’s disease psychosis, and potential studies in other indications, including schizophrenia, as well as the potential development of our other product candidates.

General and Administrative Expenses

General and administrative expenses increased to $8.0 million for the three months ended June 30, 2014, including $3.2 million in stock-based compensation expense, from $2.5 million for the three months ended June 30, 2013, including $591,000 in stock-based compensation expense. The increase in general and administrative expenses for the three months ended June 30, 2014, was primarily due to an increase in costs associated with our expanded administrative and commercial preparation organization, including $2.6 million in increased stock-based compensation expense, of which $1.1 million in stock-based compensation expense was associated with the retirement of our former Chief Financial Officer. Also contributing to the quarter-over-quarter increase in general and administrative expenses was a $2.0 million increase in external service costs and $559,000 in increased personnel expenses. The increase in external service costs was largely attributable to increased consulting and professional fees related to our preparations for the planned launch of pimavanserin. We expect our general and administrative expenses to increase in future periods to support activities associated with our preparation for, and planned launch of, pimavanserin and our further development of pimavanserin in indications other than Parkinson’s disease psychosis and the potential development of other product candidates.

 

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Comparison of the Six Months Ended June 30, 2014 and 2013

Revenues

Revenues decreased to $58,000 for the six months ended June 30, 2014 from $868,000 million for the six months ended June 30, 2013 primarily due to the conclusion of our 2003 research collaboration with Allergan in March 2013. Revenues from our collaborations with Allergan totaled $22,000 for the six months ended June 30, 2014 compared to $544,000 for the six months ended June 30, 2013. Future revenues from our two ongoing collaboration agreements with Allergan are dependent upon the advancement of our applicable product candidates and we do not expect to receive significant revenues from these agreements unless and until a product is successfully developed and commercialized. Revenues recognized from our agreements with other parties decreased to $36,000 for the six months ended June 30, 2014, from $324,000 for the six months ended June 30, 2013, due to decreased activities under our research grants.

Research and Development Expenses

Research and development expenses increased to $25.5 million for the six months ended June 30, 2014, including $2.1 million in stock-based compensation expense, from $11.5 million for the six months ended June 30, 2013, including $727,000 in stock-based compensation expense. This increase was primarily due to an increase of $10.4 million in external service costs as well as an increase in costs associated with our expanded research and development organization, including $1.8 million in increased personnel costs, and $1.4 million in increased stock-based compensation expense. External service costs totaled $18.5 million, or 73 percent of our research and development expenses, for the six months ended June 30, 2014, compared to $8.2 million, or 71 percent of our research and development expenses, for the comparable period of 2013. The increase in external service costs was largely attributable to increased development costs incurred in our Phase III program for pimavanserin. We expect our research and development expenses to increase in future periods as we continue to pursue the development of pimavanserin, including the completion of NDA-enabling clinical and manufacturing activities, our Phase II trial for Alzheimer’s disease psychosis, and potential studies in other indications, including schizophrenia, as well as the potential development of our other product candidates.

General and Administrative Expenses

General and administrative expenses increased to $14.3 million for the six months ended June 30, 2014, including $5.4 million in stock-based compensation expense, from $4.6 million for the six months ended June 30, 2013, including $919,000 in stock-based compensation expense. The increase in general and administrative expenses was primarily due to an increase in costs associated with our expanded administrative and commercial preparation organization, including $4.5 million in increased stock-based compensation expense and $1.6 million in increased personnel expenses, as well as an increase of $3.1 million in external service costs. The increase in external service costs was largely attributable to increased consulting and professional fees related to our pre-commercial activities. We anticipate that our general and administrative expenses will increase in future periods to support our planned development and commercial activities for pimavanserin.

Liquidity and Capital Resources

Since inception, we have funded our operations primarily through sales of our equity securities, payments received under our collaboration agreements, debt financings, and interest income. As of June 30, 2014, we had received $751.2 million in net proceeds from sales of our equity securities, including $6.9 million in debt that we had retired through the issuance of our common stock, $115.8 million in payments from collaboration agreements, $22.9 million in interest income, and $22.4 million in debt financing.

At June 30, 2014, we had $354.5 million in cash, cash equivalents, and investment securities compared to $185.8 million at December 31, 2013. We anticipate that the level of cash used in our operations will increase in future periods in order to fund our ongoing and planned development and commercial activities for pimavanserin. We expect that our cash, cash equivalents, and investment securities will be sufficient to fund our planned operations at least into 2017.

We may require significant additional financing in the future to fund our operations. Our future capital requirements will depend on, and could increase significantly as a result of, many factors, including:

 

    the progress in, and the costs of, our development and planned commercialization activities for pimavanserin and other research and development programs;

 

    the costs of preparing applications for regulatory approvals for our product candidates;

 

    our ability to obtain regulatory approval for, and generate product sales from, our products;

 

    the costs of establishing, or contracting for, sales and marketing capabilities for our product candidates;

 

    the scope, prioritization and number of research and development programs;

 

    the ability of our collaborators and us to reach the milestones or other events or developments triggering payments under our collaboration and licensing agreements, or our collaborators ability to make payments under these agreements;

 

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    our ability to enter into new, and to maintain existing, collaboration and license agreements;

 

    the costs involved in filing, prosecuting, enforcing and defending patent claims and other intellectual property rights; and

 

    the costs of securing manufacturing arrangements for clinical or commercial production of product candidates.

Until we can generate significant continuing revenues, we expect to satisfy our future cash needs through public or private sales of our equity securities, debt financings, grant funding, strategic collaborations, or by otherwise licensing all or a portion of our product candidates or technology. We cannot be certain that adequate future funding will be available to us on acceptable terms, or at all. In the past, periods of turmoil and volatility in the financial markets have adversely affected the market capitalizations of many biotechnology companies and generally made equity and debt financing more difficult to obtain. These events, coupled with other factors, may limit our access to financing in the future. In particular, any unfavorable development in our pimavanserin program could have a material adverse effect on our ability to raise additional capital.

If we need but cannot raise adequate additional capital in the future, we will be required to delay, reduce the scope of, or eliminate one or more of our research or development programs or our commercialization efforts. We also may be required to relinquish greater or all rights to product candidates at an earlier stage of development or on less favorable terms than we would otherwise choose.

We have invested a substantial portion of our available cash in a money market fund, U.S. Treasury notes, and high quality, marketable debt instruments of corporations, financial institutions and government sponsored enterprises. We have adopted an investment policy and established guidelines relating to credit quality, diversification, and maturities of our investments to preserve principal and maintain liquidity. All investment securities have a credit rating of at least A3/A- or better, or P-1/A-1 or better, as determined by Moody’s Investors Service or Standard & Poor’s. Our investment portfolio has not been adversely impacted by the disruptions in the credit markets that have occurred in the past. However, if there are future disruptions in the credit markets, there can be no assurance that our investment portfolio will not be adversely affected.

Net cash used in operating activities increased to $31.1 million for the six months ended June 30, 2014 from $12.0 million for the six months ended June 30, 2013. This increase was primarily due to the increase in our net loss, offset in part by an increase of $5.8 million in non-cash, stock-based compensation expense, together with changes in our operating assets and liabilities, including prepaid expenses and other current assets. Prepaid expenses and other current assets increased by $1.3 million during the six months ended June 30, 2014 compared to an increase of $173,000 during the six months ended June 30, 2013. The increase in prepaid expenses and other current assets during the six months ended June 30, 2014 was primarily due to advanced payments made on certain development activities.

Net cash used in investing activities totaled $166.6 million for the six months ended June 30, 2014 compared to $131.7 million for the six months ended June 30, 2013. Net cash used in investing activities has fluctuated significantly from period to period primarily due to the timing of purchases of investment securities. The increase in net cash used in investing activities for the six months ended June 30, 2014 relative to the comparable period of 2013 was primarily due to increased purchases of investment securities relative to maturities of investment securities.

Net cash provided by financing activities increased to $199.8 million for the six months ended June 30, 2014 compared to $110.1 million for the six months ended June 30, 2013. The net cash provided by financing activities for the six months ended June 30, 2014 was primarily attributable to $196.8 million in net proceeds received from our public offering of common stock in March 2014. The net cash provided by financing activities for the six months ended June 30, 2013 was primarily attributable to $107.9 million in net proceeds received from our public offering of common stock in May 2013.

The following table summarizes our lease obligations at June 30, 2014 (in thousands):

 

     Total      Less than
1 Year
     1-3 Years      4-5 Years      After
5 Years
 

Operating leases

   $ 2,091       $ 1,032       $ 1,059       $ —        $ —    
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

In addition, we have entered into agreements with contract research organizations and other external service providers for services, primarily in connection with the development and planned commercialization of our product candidates. We were contractually obligated for up to approximately $22.7 million of future services under these agreements as of June 30, 2014. The nature of the work being conducted under our agreements with external service providers is such that, in most cases, the services may be stopped on short notice. In such event, we would not be liable for the full amount of the contract. Our actual contractual obligations will vary depending upon several factors, including the progress and results of the underlying services.

In addition, we have entered into an agreement with the Ipsen Group pursuant to which we licensed certain intellectual property rights that complement our patent portfolio for our serotonin platform, including pimavanserin. If certain conditions are met, we

 

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would be required to make future payments, including milestones, sublicensing fees, and royalties. The amount of potential future milestone payments is $10.5 million in the aggregate, which would be offset by any sublicensing fees we may pay under the agreement. Because these milestone payments would only be payable upon the achievement of specified regulatory events and it is uncertain when, or if, such events will occur, we cannot forecast with any degree of certainty when, or if, we will be required to make payments under the agreement. Accordingly, none of these amounts are included in the above table.

Off-Balance Sheet Arrangements

To date, we have not had any relationships with unconsolidated entities or financial partnerships, such as entities referred to as structured finance or special purpose entities, which are established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes. As such, we are not materially exposed to any financing, liquidity, market or credit risk that could arise if we had engaged in these relationships.

Recent Accounting Pronouncements

See Item 1 of Part I, “Notes to Condensed Consolidated Financial Statements — Note 10 — Recent Accounting Pronouncements”.

 

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Risk

We invest our excess cash in investment-grade, interest-bearing securities. The primary objective of our investment activities is to preserve principal and liquidity. To achieve this objective, we invest in a money market fund, U.S. Treasury notes, and high quality marketable debt instruments of corporations, financial institutions and government sponsored enterprises with contractual maturity dates of less than two years. All investment securities have a credit rating of at least A3/A- or better, or P-1/A-1 or better, as determined by Moody’s Investors Service or Standard & Poor’s. If a 10 percent change in interest rates were to have occurred on June 30, 2014, this change would not have had a material effect on the fair value of our investment portfolio as of that date.

 

ITEM 4. CONTROLS AND PROCEDURES

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our periodic and current reports that we file with the SEC is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can provide only reasonable and not absolute assurance of achieving the desired control objectives. In reaching a reasonable level of assurance, management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. In addition, the design of any system of controls also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions; over time, controls may become inadequate because of changes in conditions, or the degree of compliance with policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

We carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of June 30, 2014.

An evaluation was also performed under the supervision and with the participation of our management, including our Chief Executive Officer and our Chief Financial Officer, of any change in our internal control over financial reporting that occurred during our last fiscal quarter and that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. That evaluation did not identify any change in our internal control over financial reporting that occurred during our latest fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

 

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PART II. OTHER INFORMATION

 

ITEM 1A. RISK FACTORS

You should consider carefully the following information about the risks described below, together with the other information contained in this Quarterly Report and in our other public filings in evaluating our business. The risk factors set forth below that are marked with an asterisk (*) contain changes to the similarly titled risk factor included in Item 1A to our Annual Report. If any of the following risks actually occurs, our business, financial condition, results of operations, and future growth prospects would likely be materially and adversely affected. In these circumstances, the market price of our common stock would likely decline.

Risks Related to Our Business

Our prospects are highly dependent on the success of pimavanserin, our most advanced product candidate. To the extent regulatory approval of pimavanserin is delayed or not granted or pimavanserin is not commercially successful, our business, financial condition and results of operations may be materially adversely affected and the price of our common stock may decline.*

We currently have no product candidates approved for sale, and we may never be able to develop marketable products. The research, testing, manufacturing, labeling, approval, sale, marketing, and distribution of pharmaceutical product candidates are subject to extensive regulation by the U.S. Food and Drug Administration, or FDA, and other regulatory authorities in the United States and other countries, whose regulations differ from country to country. We are focusing a significant portion of our activities and resources on pimavanserin, and we believe our prospects are highly dependent on, and a significant portion of the value of our company relates to, our ability to obtain regulatory approval for and successfully commercialize pimavanserin in the United States and potentially in additional territories. The regulatory approval and successful commercialization of pimavanserin is subject to many risks, including the risks discussed in other risk factors, and pimavanserin may not receive marketing approval from any regulatory agency. If the results or timing of regulatory filings, the regulatory process, regulatory developments, commercialization, clinical trials or preclinical studies, or other activities, actions or decisions related to pimavanserin do not meet our or others’ expectations, the market price of our common stock could decline significantly.

In April 2013, we announced that the FDA had agreed that the data from our -020 study, together with supportive data from our other studies with pimavanserin, are sufficient to support the filing of a New Drug Application, or NDA, for the treatment of Parkinson’s disease psychosis, or PDP. We are currently focused on completing the remaining elements of our pimavanserin Parkinson’s disease psychosis development program that are needed for submission of an NDA. These include customary supportive studies, such as drug-drug interaction studies, and Chemistry, Manufacturing and Controls, or CMC, development, such as stability testing of registration batches. While the FDA has agreed to accept and review an NDA for pimavanserin on the basis of our positive pivotal -020 study data, along with supportive efficacy and safety data from other pimavanserin studies, the NDA will be subject to a standard FDA review to determine whether the entire filing package is adequate to support approval of pimavanserin for PDP. Notwithstanding the guidance that we received in April 2013, the FDA retains complete discretion in deciding whether to file an NDA for pimavanserin and there are many components to an NDA submission beyond the efficacy and safety data reviewed by the FDA in 2013. Even if our NDA submission for pimavanserin is accepted for filing, the FDA retains complete discretion in deciding whether or not to approve an NDA and there is no guarantee that pimavanserin will be approved for the treatment of PDP. Thus, significant uncertainty remains regarding the clinical development and regulatory approval process for pimavanserin.

Even if the FDA grants us approval of pimavanserin for PDP, the terms of the approval may limit its commercial potential.

The FDA has complete discretion over the approval of pimavanserin for PDP. If it grants approval, the scope of the approval may limit our ability to commercialize pimavanserin, and in turn, limit our ability to generate substantial sales revenues. For example, the FDA may not approve the labeling claims for pimavanserin that we believe are necessary or desirable for successful commercialization as a treatment for PDP, or may grant approval contingent on the performance of costly post-approval clinical trials or subject to warnings or contraindications. Additionally, even after granting approval, the FDA may decide to withdraw approval, add warnings or narrow the approved indications in the product label, or establish risk management programs that could restrict distribution. These actions could result from, among other things, safety concerns, including unexpected side effects or drug-drug interaction problems, or concerns over misuse or abuse of the product. If any of these actions were to occur following approval, we may have to discontinue the commercialization of pimavanserin, limit our sales and marketing efforts, and/or conduct post-approval studies, which in turn could result in significant expense and delay or limit our ability to generate sales revenues.

If we do not obtain regulatory approval from foreign jurisdictions, we will not be able to market our products in those jurisdictions which will limit our commercial revenues.

In order to market our products in foreign jurisdictions, we must obtain foreign regulatory approval in each of those jurisdictions. Approval by the FDA does not ensure that foreign jurisdictions will also approve our products for commercial distribution. The regulations in foreign jurisdictions vary, we will be required to comply with different regulations and policies of the

 

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jurisdictions where we seek approval for our product candidates, and we have not yet identified all of the requirements that will be required by us to submit pimavanserin for approval in foreign jurisdictions. This will require additional time, expertise and expense, including the potential need to conduct additional studies or development work beyond that required to obtain regulatory approval in the United States. Furthermore, we may not be able to obtain approval for foreign sales. This will restrict our ability to market our products and would limit their commercial potential and value.

We expect our net losses to continue for at least the next few years and are unable to predict the extent of future losses or when we will become profitable, if ever.*

We have experienced significant net losses since our inception. As of June 30, 2014, we had an accumulated deficit of approximately $445.0 million. We expect to incur net losses over the next few years as we advance our programs and incur significant development and commercialization costs.

We have not received any revenues from the commercialization of our product candidates. We plan to submit our NDA for pimavanserin in PDP near the end of 2014. The regulatory approval process is time consuming and uncertain and there is no guarantee that our planned NDA submission for pimavanserin will be accepted for filing or, if accepted, approved for marketing. Even if our NDA for pimavanserin is approved, we would still expect to incur significant expenses and net losses for at least the next few years as we begin our first ever commercialization efforts and pursue the development and commercialization of pimavanserin and other product candidates. Substantially all of our revenues for the six months ended June 30, 2014 were from our agreements with various parties, including our research and development grants. The research term of our 2003 collaboration with Allergan concluded in March 2013 and we no longer recognize revenues from this collaboration. Thus, any significant payments from Allergan pursuant to our continuing collaborations are dependent upon the advancement of an applicable product candidate. Until such time as we may gain regulatory approval for, and generate revenues from, product sales, we anticipate that collaborations, which provide us with research funding and potential milestone payments and royalties, and grant funding will continue to be our primary sources of revenues.

We cannot be certain that the milestones required to trigger payments under our existing collaborations will be reached or that we will secure additional collaboration agreements. To obtain revenues from our product candidates, we must succeed, either alone or with others, in developing, obtaining regulatory approval for, manufacturing and marketing drugs with significant market potential. We may never succeed in these activities and may never generate revenues that are significant enough to achieve profitability.

The pivotal Phase III study with pimavanserin for PDP, the results of which were announced in November 2012, was our first successful pivotal Phase III trial and there is no guarantee that future studies with pimavanserin will be successful.*

The historical rate of failures for product candidates in clinical development is extremely high. In November 2012, we announced results from our successful pivotal -020 Phase III trial with pimavanserin for the treatment of PDP. Following our April 2013 meeting with the FDA, we have been conducting customary supportive studies, such as drug-drug interaction studies and CMC development, which are needed prior to filing an NDA. Even though we successfully completed the -020 study, those results are not predictive of results of the supportive studies and CMC development needed before an NDA may be submitted to the FDA. We believe that pimavanserin also may have utility in indications other than PDP, such as Alzheimer’s disease psychosis, or ADP, and schizophrenia. However, prior to the first efficacy study that we commenced in late 2013, we had never tested pimavanserin in clinical studies for ADP and we have only conducted a Phase II trial for pimavanserin as a co-therapy treatment in schizophrenia. There is no guarantee that we will have the same level of success with pimavanserin in other indications that we had with the -020 study or that we will be successful at all in future studies for additional indications.

If we do not successfully complete development of pimavanserin, we will be unable to market and sell products derived from it and to generate related product revenues. Of the large number of drugs in development, only a small percentage result in the submission of an NDA to the FDA and even fewer are approved for marketing.

We depend on collaborations with third parties to develop and commercialize selected product candidates and to provide substantially all of our revenues.*

One aspect of our strategy is to selectively enter into collaboration agreements with third parties. We currently rely, and will continue to rely, on our collaborators for financial resources and for development, regulatory, and commercialization expertise for selected product candidates. Our 2003 research agreement with Allergan ended in March 2013, and additional payments from our two ongoing agreements with Allergan, other than payments for a portion of patent costs for these collaborations, are dependent upon successful advancement of our applicable product candidates. Unless these milestones are met, we will not receive significant future revenues from our current collaborations with Allergan.

 

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Our collaborators may fail to develop or effectively commercialize products using our product candidates or technologies because they:

 

    do not have sufficient resources or decide not to devote the necessary resources due to internal constraints such as limited cash or human resources or a change in strategic focus;

 

    decide to pursue a competitive product developed outside of the collaboration; or

 

    cannot obtain the necessary regulatory approvals.

For example, Allergan has announced that it is seeking a partner for further development and commercialization of drug candidates in our chronic pain program. If Allergan is unable to successfully partner this program, it may elect to not pursue further development. In addition, any partner that Allergan does identify may devote substantially less resources than Allergan has devoted to our chronic pain program to date. In April 2014, Valeant Pharmaceuticals International, Inc. and Pershing Square Capital Management L.P. announced a proposed acquisition of Allergan. In July 2014, Allergan announced that it would be reducing its worldwide headcount by approximately 13% and that it would be restructuring its operations. Following this restructuring, or if Allergan is acquired or it elects to pursue a different transaction, then substantially less resources could be devoted to the programs covered by our collaborations with Allergan or such programs could be discontinued entirely.

In addition, Allergan can terminate our existing collaborations upon prior notice to us. We may not be able to renew our other existing collaborations on acceptable terms, if at all. We also face competition in our search for new collaborators, if we seek a new partner for our pimavanserin program or other programs. Given the current economic environment, it is possible that competition for new collaborators may increase. If we are unable to renew any existing collaboration or find new collaborations, we may not be able to continue advancing our programs alone.

If we fail to obtain the capital necessary to fund our operations, we will be unable to successfully develop products.*

We have consumed substantial amounts of capital since our inception. Our cash, cash equivalents and investment securities totaled $354.5 million at June 30, 2014. While we believe that our existing cash resources will be sufficient to fund our cash requirements at least into 2017, we may require significant additional financing in the future to continue to fund our operations. Our future capital requirements will depend on, and could increase significantly as a result of, many factors including:

 

    the progress in, and the costs of, our development and pre-commercialization activities for pimavanserin and other research and development programs;

 

    the costs of preparing applications for regulatory approvals for our product candidates and the timing of any approvals;

 

    the costs of establishing, or contracting for, sales and marketing capabilities;

 

    our ability to obtain regulatory approval for, and generate product sales from, our products;

 

    the scope, prioritization and number of our research and development programs;

 

    the ability of our collaborators and us to reach the milestones and other events or developments triggering payments under our collaboration or license agreements, or our collaborators ability to make payments under these agreements;

 

    our ability to enter into new, and to maintain existing, collaboration and license agreements;

 

    the extent to which we are obligated to reimburse collaborators or collaborators are obligated to reimburse us for costs under collaboration agreements;

 

    the costs involved in filing, prosecuting, enforcing and defending patent claims and other intellectual property rights;

 

    the costs of securing manufacturing arrangements for clinical or commercial production of product candidates; and

 

    the costs associated with litigation.

Until we can generate significant continuing revenues, we expect to satisfy our future cash needs through our existing cash, cash equivalents and investment securities, strategic collaborations, public or private sales of our securities, debt financings, grant funding, or by licensing all or a portion of our product candidates or technology. In the past, periods of turmoil and volatility in the financial markets have adversely affected the market capitalizations of many biotechnology companies, and generally made equity and debt financing more difficult to obtain. These events, coupled with other factors, may limit our access to additional financing in the future. This could have a material adverse effect on our ability to access sufficient funding. We cannot be certain that additional funding will be available to us on acceptable terms, if at all. If funds are not available, we will be required to delay, reduce the scope of, or eliminate one or more of our research or development programs or our commercialization efforts. We also may be required to relinquish greater or all rights to product candidates at an earlier stage of development or on less favorable terms than we would otherwise choose. Additional funding, if obtained, may significantly dilute existing stockholders and could negatively impact the price of our stock.

 

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We do not have a partner for the development of our lead product candidate, pimavanserin, and are solely responsible for the advancement of this program and, if approved for marketing, commercialization of the product.

We have full responsibility for the pimavanserin program throughout the world. We expect our research and development costs for continued development of pimavanserin to be substantial. While we currently are undertaking the ongoing development work for pimavanserin, including supportive studies and CMC work for an NDA filing, in the future we would need to add resources and raise additional funds in order to take this product candidate to market and to conduct the necessary sales and marketing activities, if we do not secure a partner. Following any potential approval by the FDA, our current strategy is to commercialize pimavanserin for Parkinson’s disease psychosis in the United States by establishing a specialty sales force focused primarily on neurologists. In addition, if we commercialize pimavanserin in select markets outside of the United States, we will more than likely need to establish one or more strategic alliances in the future for that purpose. Without future collaboration partners in the United States and abroad, we might not be able to realize the full value of pimavanserin.

Even if pimavanserin is approved by the FDA for PDP, we may not be successful in its commercial launch.

We currently have a small commercialization group but have never, as an organization, launched or commercialized a product. Following any potential approval by the FDA, in addition to building a sales force, we will need to successfully coordinate the commercialization of the product. Prior to commercialization, pimavanserin could also be subject to review and potential scheduling by the Drug Enforcement Administration of the US Department of Justice, or DEA, which could adversely impact its marketing and commercialization. There are numerous examples of unsuccessful product launches and, since we have never launched a product, there is no guarantee that we will be able to do so if granted marketing approval for pimavanserin for PDP. If any product launch of pimavanserin is unsuccessful or perceived as disappointing, our stock price could decline significantly and the long-term success of the product could be harmed.

Our most advanced product candidates are in development, which is a long, expensive and unpredictable process, and there is a high risk of failure.

Preclinical testing and clinical trials are long, expensive and unpredictable processes that can be subject to delays. It may take several years to complete the preclinical testing and clinical development necessary to commercialize a drug, and delays or failure can occur at any stage. Interim results of clinical trials do not necessarily predict final results, and success in preclinical testing and early clinical trials does not ensure that later clinical trials will be successful. A number of companies in the pharmaceutical and biotechnology industries have suffered significant setbacks in advanced clinical trials even after promising results in earlier trials.

Our drug development programs are at various stages of development and the historical rate of failures for product candidates is extremely high. In fact, we ended Phase I testing of AM-831 in 2012 and had previously had an unsuccessful Phase III trial with our most advanced product candidate, pimavanserin. Following the reporting of successful results from the Phase III -020 study with pimavanserin in November 2012 and our meeting with the FDA in April 2013, we are conducting customary supportive studies, such as drug-drug interaction studies, and CMC development, such as stability testing of registration batches, prior to our planned submission of an NDA for pimavanserin in PDP near the end of 2014. An unfavorable outcome in any of the foregoing development efforts for pimavanserin would be a major set-back for the program and for us, generally. In particular, an unfavorable outcome in our pimavanserin program may require us to delay, reduce the scope of, or eliminate this program and could have a material adverse effect on us and the value of our common stock. In addition to our PDP program with pimavanserin, we commenced a Phase II study with pimavanserin for patients with ADP in November 2013 and we are planning additional studies in other indications, including schizophrenia. We also have clinical programs in collaboration with Allergan for the treatment of chronic pain and glaucoma, which have reached Phase II and Phase I development, respectively.

In connection with clinical trials, we face risks that:

 

    a product candidate may not prove to be efficacious;

 

    patients may die or suffer other adverse effects for reasons that may or may not be related to the product candidate being tested;

 

    the results may not be consistent with positive results of earlier trials; and

 

    the results may not meet the level of statistical significance required by the FDA or other regulatory agencies.

 

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If we do not successfully complete preclinical and clinical development, we will be unable to market and sell products derived from our product candidates and to generate product revenues. Even if we do successfully complete clinical trials, those results are not necessarily predictive of results of additional trials that may be needed before an NDA may be submitted to the FDA. Of the large number of drugs in development, only a small percentage result in the submission of an NDA to the FDA and even fewer are approved for commercialization.

Delays, suspensions and terminations in our clinical trials could result in increased costs to us and delay our ability to generate product revenues.

The commencement of clinical trials can be delayed for a variety of reasons, including delays in:

 

    demonstrating sufficient safety and efficacy to obtain regulatory approval to commence a clinical trial;

 

    reaching agreement on acceptable terms with prospective contract research organizations and clinical trial sites;

 

    manufacturing sufficient quantities of a product candidate;

 

    obtaining clearance from the FDA to commence clinical trials pursuant to an Investigational New Drug application;

 

    obtaining institutional review board approval to conduct a clinical trial at a prospective clinical trial site; and

 

    patient enrollment, which is a function of many factors, including the size of the patient population, the nature of the protocol, the proximity of patients to clinical trial sites, the availability of effective treatments for the relevant disease and the eligibility criteria for the clinical trial.

Once a clinical trial has begun, it may be delayed, suspended or terminated due to a number of factors, including:

 

    ongoing discussions with regulatory authorities regarding the scope or design of our clinical trials or requests by them for supplemental information with respect to our clinical trial results;

 

    failure to conduct clinical trials in accordance with regulatory requirements;

 

    lower than anticipated screening or retention rates of patients in clinical trials;

 

    serious adverse events or side effects experienced by participants; and

 

    insufficient supply or deficient quality of product candidates or other materials necessary for the conduct of our clinical trials.

Many of these factors may also ultimately lead to denial of regulatory approval of a current or potential product candidate. If we experience delays, suspensions or terminations in a clinical trial, the commercial prospects for the related product candidate will be harmed, and our ability to generate product revenues will be delayed.

If conflicts arise with our collaborators, they may act in their self-interests, which may be adverse to our interests.

Conflicts may arise in our collaborations due to one or more of the following:

 

    disputes or breaches with respect to payments that we believe are due under the applicable agreements, particularly in the current economic environment when companies, including large established ones, may be seeking to reduce external payments;

 

    disputes on strategy as to what development or commercialization activities should be pursued under the applicable agreements;

 

    disputes as to the responsibility for conducting development and commercialization activities pursuant to the applicable collaboration, including the payment of costs related thereto;

 

    disagreements with respect to ownership of intellectual property rights;

 

    unwillingness on the part of a collaborator to keep us informed regarding the progress of its development and commercialization activities, or to permit public disclosure of these activities;

 

    delay of a collaborator’s development or commercialization efforts with respect to our product candidates; or

 

    termination or non-renewal of the collaboration.

Conflicts arising with our collaborators could impair the progress of our product candidates, harm our reputation, result in a loss of revenues, reduce our cash position, and cause a decline in our stock price.

 

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In addition, in our collaborations, we generally have agreed not to conduct independently, or with any third party, any research that is directly competitive with the research conducted under the applicable program. Our collaborations may have the effect of limiting the areas of research that we may pursue, either alone or with others. Our collaborators, however, may develop, either alone or with others, products in related fields that are competitive with the products or potential products that are the subject of these collaborations. Competing products, either developed by our collaborators or to which our collaborators have rights, may result in the allocation of resources by our collaborators to competing products and their withdrawal of support for our product candidates or may otherwise result in lower demand for our potential products.

We have collaborations with Allergan for the development of product candidates related to chronic pain and ophthalmic diseases, including glaucoma. Allergan currently markets therapeutic products to treat glaucoma and is engaged in other research programs related to glaucoma and other ophthalmic products that are independent from our development program in this therapeutic area. Allergan is also pursuing other research programs related to pain management that are independent from our collaboration in this therapeutic area.

We rely on third parties to conduct our clinical trials and perform data collection and analysis, which may result in costs and delays that prevent us from successfully commercializing product candidates.

Although we design and manage our current preclinical studies and clinical trials, we currently do not have the ability to conduct clinical trials for our product candidates on our own. In addition to our collaborators, we rely on contract research organizations, medical institutions, clinical investigators, and contract laboratories to perform data collection and analysis and other aspects of our clinical trials. In addition, we also rely on third parties to assist with our preclinical studies, including studies regarding biological activity, safety, absorption, metabolism, and excretion of product candidates.

Our preclinical activities or clinical trials may be delayed, suspended, or terminated if:

 

    these third parties do not successfully carry out their contractual duties or fail to meet regulatory obligations or expected deadlines;

 

    these third parties need to be replaced; or

 

    the quality or accuracy of the data obtained by these third parties is compromised due to their failure to adhere to our clinical protocols or regulatory requirements or for other reasons.

Failure to perform by these third parties may increase our development costs, delay our ability to obtain regulatory approval, and delay or prevent the commercialization of our product candidates. We currently use several contract research organizations to perform services for our preclinical studies and clinical trials. While we believe that there are numerous alternative sources to provide these services, in the event that we seek such alternative sources, we may not be able to enter into replacement arrangements without delays or additional expenditures.

Even if we or our collaborators successfully complete the clinical trials of product candidates, the product candidates may fail for other reasons.

Even if we or our collaborators successfully complete the clinical trials of product candidates, the product candidates, such as pimavanserin, may fail for other reasons, including the possibility that the product candidates will:

 

    fail to receive the regulatory clearances required to market them as drugs;

 

    be subject to proprietary rights held by others requiring the negotiation of a license agreement prior to marketing;

 

    be difficult or expensive to manufacture on a commercial scale;

 

    have adverse side effects that make their use less desirable; or

 

    fail to compete with product candidates or other treatments commercialized by competitors.

Relying on third-party manufacturers may result in delays in our clinical trials, regulatory approvals and product introductions.

We have no manufacturing facilities and only limited experience in the manufacturing of drugs or in designing drug-manufacturing processes. We have contracted with third-party manufacturers to produce, in collaboration with us, our product candidates, including pimavanserin, for clinical trials. If any of our product candidates are approved by the FDA or other regulatory agencies for commercial sale, we will need to contract with a third party to manufacture them in larger quantities. While we believe that there will be alternative sources available to manufacture our product candidates, including pimavanserin, in the event that we seek such alternative sources, we may not be able to enter into replacement arrangements without delays or additional expenditures. We cannot estimate these delays or costs with certainty but, if they were to occur, they could cause a delay in our development and

 

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commercialization efforts. We have not yet entered into long-term agreements with our current third-party manufacturers or with any alternate suppliers. Although we intend to do so prior to any commercial launch of a product that is approved by the FDA in order to ensure that we maintain adequate supplies of commercial drug product, we may be unable to enter into such agreements or do so on commercially reasonable terms, which could delay a product launch or subject our commercialization efforts to significant supply risk.

The manufacturers of our product candidates are obliged to operate in accordance with FDA-mandated current good manufacturing practices, or cGMPs. In addition, the facilities used by our contract manufacturers or other third party manufacturers to manufacture our product candidates must be approved by the FDA pursuant to inspections that will be conducted after we request regulatory approval from the FDA. A failure by any of our contract manufacturers to establish and follow cGMPs or to document their adherence to such practices may lead to significant delays in clinical trials or in obtaining regulatory approval of product candidates or the ultimate launch of products based on our product candidates into the market. Failure by our third-party manufacturers or us to comply with applicable regulations could result in sanctions being imposed on us, including fines, injunctions, civil penalties, failure of the government to grant pre-market approval of drugs, delays, suspension or withdrawal of approvals, seizures or recalls of products, operating restrictions, and criminal prosecutions.

Our product candidates, including pimavanserin, may not gain acceptance among physicians, patients, and the medical community, thereby limiting our potential to generate revenues.

Even if our product candidates are approved for commercial sale by the FDA or other regulatory authorities, the degree of market acceptance of any approved product candidate by physicians, healthcare professionals and third-party payors, and our profitability and growth will depend on a number of factors, including:

 

    the ability to provide acceptable evidence of safety and efficacy;

 

    relative convenience and ease of administration;

 

    the prevalence and severity of any adverse side effects;

 

    availability of alternative treatments;

 

    pricing and cost effectiveness, which may be subject to regulatory control;

 

    effectiveness of our or our collaborators’ sales and marketing strategy; and

 

    our ability to obtain sufficient third-party insurance coverage or adequate reimbursement levels.

If any product candidate that we discover and/or develop does not provide a treatment regimen that is as beneficial as the current standard of care or otherwise does not provide patient benefit, that product will not achieve market acceptance and we will not generate sufficient revenues to achieve or maintain profitability.

If we are unable to attract, retain, and motivate key management, research and development, and sales and marketing staff, our drug development programs, our research and discovery efforts, and our commercialization plans may be delayed and we may be unable to successfully develop or commercialize our product candidates, including pimavanserin.*

Our success depends on our ability to attract, retain, and motivate highly qualified management, scientific, and commercial personnel. In particular, our development programs depend on our ability to attract and retain highly skilled development personnel, especially in the fields of central nervous system disorders, including neuropsychiatric and related disorders. In the future, we expect to need to hire additional personnel as we expand our research and development efforts and commercial activities for pimavanserin from our current levels. We face competition for experienced scientists, clinical operations personnel, commercial and other personnel from numerous companies and academic and other research institutions. Competition for qualified personnel is particularly intense in the San Diego, California area. If we are unable to attract and retain the necessary personnel, it will significantly impede the achievement of our research and development objectives, our commercialization efforts for pimavanserin, and our ability to meet the demands of our collaborators in a timely fashion.

All of our employees are “at will” employees, which means that any employee may quit at any time and we may terminate any employee at any time. We do not carry “key person” insurance covering members of senior management.

We do not know whether our drug discovery platform will lead to the discovery or development of commercially viable product candidates.

Our drug discovery platform uses unproven methods to identify and develop product candidates, including pimavanserin. We have never successfully completed clinical development of any of our product candidates, and there are no drugs on the market that have been discovered using our drug discovery platform.

 

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Our research and development focuses on small molecule drugs for the treatment of central nervous system disorders. Due to our limited resources, we may have to forego potential opportunities with respect to discovering product candidates to treat diseases or conditions in other therapeutic areas. If we are not able to use our technologies to discover and develop product candidates that can be commercialized, we may not achieve profitability. In the future, we will likely find it necessary to license the technology of others or acquire additional product candidates to augment the results of our internal discovery activities. If we are unable to identify new product candidates using our drug discovery platform, we may be unable to establish or maintain a clinical development pipeline or generate product revenues.

We may not be able to continue or fully exploit our collaborations with outside scientific and clinical advisors, which could impair the progress of our clinical trials and our research and development efforts.

We work with scientific and clinical advisors at academic and other institutions who are experts in the field of central nervous system disorders. They assist us in our research and development efforts and advise us with respect to our clinical trials. These advisors are not our employees and may have other commitments that would limit their future availability to us. Although our scientific and clinical advisors generally agree not to engage in competing work, if a conflict of interest arises between their work for us and their work for another entity, we may lose their services, which may impair our reputation in the industry and delay the development or commercialization of our product candidates.

We will need to continue to manage our organization and we may encounter difficulties with our staffing and any future growth, which could adversely affect our results of operations.

We will need to effectively manage our operations and facilities in order to advance our drug development programs, including those covered by our collaborations with Allergan, achieve milestones under our collaboration agreements, facilitate additional collaborations, and pursue other development and commercialization activities. As we advance the pimavanserin program towards submitting an NDA, we already have added several capabilities. However, we will need to add qualified personnel and resources if the NDA is approved for marketing and we establish a commercial sales force. Our current infrastructure will be inadequate to support these future efforts and expected growth. In particular, we will have to develop internal sales, marketing, and distribution capabilities if we decide to market any drug that we may successfully develop, including pimavanserin. We may not successfully manage our operations and, accordingly, may not achieve our research, development, and commercialization goals.

We expect that our results of operations will fluctuate, which may make it difficult to predict our future performance from period to period.

Our operating results have fluctuated in the past and are likely to do so in future periods. Some of the factors that could cause our operating results to fluctuate from period to period include:

 

    the status of development and commercialization of pimavanserin and our other product candidates, including compounds being developed under our collaborations;

 

    whether we generate revenues or reimbursements by achieving specified research, development or commercialization milestones under any agreements or otherwise receive potential payments under these agreements;

 

    whether we are required to make payments due to achieving specified milestones under any licensing or similar agreements or otherwise make potential payments under these agreements;

 

    the incurrence of preclinical or clinical expenses that could fluctuate significantly from period to period, including reimbursement obligations pursuant to our collaboration agreements;

 

    the initiation, termination, or reduction in the scope of our collaborations or any disputes regarding these collaborations;

 

    the timing of our satisfaction of applicable regulatory requirements;

 

    the rate of expansion of our clinical development, other internal research and development efforts, and pre-commercial and commercial efforts;

 

    the effect of competing technologies and products and market developments;

 

    the costs associated with litigation; and

 

    general and industry-specific economic conditions.

We believe that comparisons from period to period of our financial results are not necessarily meaningful and should not be relied upon as indications of our future performance.

 

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Our management has broad discretion over the use of our cash and we may not use our cash effectively, which could adversely affect our results of operations.

Our management has significant flexibility in applying our cash resources and could use these resources for corporate purposes that do not increase our market value, or in ways with which our stockholders may not agree. We may use our cash resources for corporate purposes that do not yield a significant return or any return at all for our stockholders, which may cause our stock price to decline.

We have incurred, and expect to continue to incur, significant costs as a result of laws and regulations relating to corporate governance and other matters.

Laws and regulations affecting public companies, including provisions of the Dodd-Frank Wall Street Reform and Consumer Protection Act that was enacted in July 2010, the provisions of the Sarbanes-Oxley Act of 2002, or SOX, and rules adopted or proposed by the SEC and by The NASDAQ Global Market, have resulted in, and will continue to result in, significant costs to us as we evaluate the implications of these rules and respond to their requirements. We issued an evaluation of our internal control over financial reporting under Section 404 of SOX with our Annual Report. In the future, if we are not able to issue an evaluation of our internal control over financial reporting as required or we or our independent registered public accounting firm determine that our internal control over financial reporting is not effective, this shortcoming could have an adverse effect on our business and financial results and the price of our common stock could be negatively affected. New rules could make it more difficult or more costly for us to obtain certain types of insurance, including director and officer liability insurance, and we may be forced to accept reduced policy limits and coverage or incur substantially higher costs to obtain the coverage that is the same or similar to our current coverage. The impact of these events could also make it more difficult for us to attract and retain qualified persons to serve on our board of directors and board committees, and as our executive officers. We cannot predict or estimate the total amount of the costs we may incur or the timing of such costs to comply with these rules and regulations.

Our ability to generate product revenues will be diminished if our products do not receive coverage from payors or sell for inadequate prices, or if patients are unable to obtain adequate levels of reimbursement.

Patients who are prescribed medicine for the treatment of their conditions generally rely on third-party payors to reimburse all or part of the costs associated with their prescription drugs. Adequate coverage and reimbursement from governmental healthcare programs, such as Medicare and Medicaid, and commercial payors is critical to new product acceptance. Coverage decisions may depend upon clinical and economic standards that disfavor new drug products when more established or lower cost therapeutic alternatives are already available or subsequently become available. Even if we obtain coverage for any approved products, the resulting reimbursement payment rates might not be adequate or may require co-payments that patients find unacceptably high. Patients are unlikely to use any products we may market unless coverage is provided and reimbursement is adequate to cover a significant portion of the cost of those products.

In addition, the market for any products for which we may receive regulatory approval will depend significantly on access to third-party payors’ drug formularies, or lists of medications for which third-party payors provide coverage and reimbursement. The industry competition to be included in such formularies often leads to downward pricing pressures on pharmaceutical companies. Also, third-party payors may refuse to include a particular branded drug in their formularies or otherwise restrict patient access to a branded drug when a less costly generic equivalent or other alternative is available.

Third-party payors, whether foreign or domestic, or governmental or commercial, are developing increasingly sophisticated methods of controlling healthcare costs. In addition, in the United States, no uniform policy of coverage and reimbursement for drug products exists among third-party payors. Therefore, coverage and reimbursement for drug products can differ significantly from payor to payor. As a result, the coverage determination process is often a time-consuming and costly process that will require us to provide scientific and clinical support for the use of any approved products to each payor separately, with no assurance that coverage will be obtained. If we are unable to obtain coverage of, and adequate payment levels for, our products from third-party payors, physicians may limit how much or under what circumstances they will prescribe or administer them and patients may decline to purchase them. This in turn could affect our ability to successfully commercialize any approved products and thereby adversely impact our profitability, results of operations, financial condition, and future success.

We are subject to federal, state and foreign healthcare laws and regulations and implementation or changes to such healthcare laws and regulations could adversely affect our business and results of operations.*

In both the United States and certain foreign jurisdictions, there have been a number of legislative and regulatory proposals in recent years to change the healthcare system in ways that could impact our ability to sell our potential products profitably, described in greater detail in the Government Regulation section of our Annual Report. If we are found to be in violation of any of these laws or any other federal or state regulations, we may be subject to civil and/or criminal penalties, damages, fines, exclusion from federal

 

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health care programs and the restructuring of our operations. Any of these could have a material adverse effect on our business and financial results. Since many of these laws have not been fully interpreted by the courts, there is an increased risk that we may be found in violation of one or more of their provisions. Any action against us for violation of these laws, even if we ultimately are successful in our defense, will cause us to incur significant legal expenses and divert our management’s attention away from the operation of our business.

In addition, in many foreign countries, particularly the countries of the European Union, the pricing of prescription drugs is subject to government control. In some non-U.S. jurisdictions, the proposed pricing for a drug must be approved before it may be lawfully marketed. The requirements governing drug pricing vary widely from country to country. For example, the European Union provides options for its member states to restrict the range of medicinal products for which their national health insurance systems provide reimbursement and to control the prices of medicinal products for human use. A member state may approve a specific price for the medicinal product or it may instead adopt a system of direct or indirect controls on the profitability of the company placing the medicinal product on the market. We may face competition from lower-priced products in foreign countries that have placed price controls on pharmaceutical products. In addition, there may be importation of foreign products that compete with any products we may market, which could negatively impact our profitability.

We expect that the Patient Protection and Affordable Care Act of 2010, as amended by the Health Care and Education Reconciliation Act of 2010, or collectively the ACA, as well as other healthcare reform measures that may be adopted in the future, may result in more rigorous coverage criteria and in additional downward pressure on the price that we may receive for any approved product. An expansion in the government’s role in the U.S. healthcare industry may cause general downward pressure on the prices of prescription drug products, lower reimbursements for providers using our products, reduce product utilization and adversely affect our business and results of operations. It is unclear whether and to what extent, if at all, other anticipated developments resulting from the federal healthcare reform legislation, such as an increase in the number of people with health insurance and an increased focus on preventive medicine, may provide us additional revenue to offset the annual excise tax on certain drug product sales enacted under the ACA, subject to limited exceptions. It is possible that the tax burden, if we are not excepted, would adversely affect our financial performance, which in turn could cause the price of our stock to decline. Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from private payors. The implementation of cost containment measures or other healthcare reforms may prevent us from being able to generate revenue, attain profitability, or commercialize any products for which we receive regulatory approval.

If we receive marketing approval from the FDA, we could face liability if a regulatory authority determines that we are promoting “off-label” use of our products.

A company may not promote “off-label” uses for its drug products. An off-label use is the use of a product for an indication that is not described in the product’s FDA-approved label or for uses that differ from those approved by other applicable regulatory agencies. Physicians, on the other hand, may prescribe products for off-label uses. Although the FDA and other regulatory agencies do not regulate a physician’s choice of drug treatment, they do restrict promotional communications from pharmaceutical companies or their sales force with respect to off-label uses of products for which marketing clearance has not been issued. A company that is found to have promoted off-label use of its product may be subject to significant liability, including civil and criminal sanctions. If we begin marketing any product, we intend to comply with the FDA and other regulatory agencies with respect to our promotion of our products, but we cannot be sure that the FDA or other regulatory agencies will agree that we have not violated their restrictions. As a result, we may be subject to criminal and civil liability. In addition, our management’s attention could be diverted to handle any such alleged violations.

If we are unable to establish sales and marketing capabilities or enter into agreements with third parties to sell and market any products we may develop, we may not be able to generate product revenues.

While we have begun to establish a small commercial team, we do not currently have a complete organization for the sales, marketing and distribution of pharmaceutical products. In order to market any products that may be approved by the FDA, we must build our sales, marketing, managerial, and related capabilities or make arrangements with third parties to perform these services. If we are unable to establish adequate sales, marketing, and distribution capabilities, whether independently or with third parties, we may not be able to generate product revenues and may not become profitable.

We will need to obtain FDA approval of our proposed product name for pimavanserin, and the failure or any delay in receiving this approval may adversely impact the timing and success of our sales and marketing efforts.

The FDA will need to approve any product name we intend to use for pimavanserin regardless of whether we have obtained a formal trademark registration from the United States Patent and Trademark Office. Typically, the FDA conducts an extensive review of proposed product names, including an evaluation for possible confusion with other existing product names. If the FDA objects to our proposed name, we will need to adopt an alternative name. As a result, we would lose the benefit of any existing trademark

 

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applications and may need to spend significant resources in an effort to select another product name that will meet FDA approval, qualify under existing trademark laws and not infringe on the existing rights of third parties. In addition, we will need to develop brand loyalty for any product name in order to commercialize pimavanserin effectively. If we fail to do this, it could negatively impact our future revenues from sales of pimavanserin.

If we engage in any acquisition, we will incur a variety of costs and may never realize the anticipated benefits of the acquisition.

We may attempt to acquire, or license in, businesses, technologies, product candidates or products that we believe are a strategic fit with our business. We have limited experience in identifying acquisition targets, successfully completing proposed acquisitions and integrating any acquired businesses, technologies, services or products into our current infrastructure. The process of integrating any acquired business, technology, service, or product may result in unforeseen operating difficulties and expenditures and may divert significant management attention from our ongoing business operations. As a result, we will incur a variety of costs in connection with an acquisition and may never realize its anticipated benefits.

Earthquake or fire damage to our facilities could delay our research and development efforts and adversely affect our business.

Our headquarters and research and development facilities in San Diego are located in a seismic zone, and there is the possibility of an earthquake, which could be disruptive to our operations and result in delays in our research and development efforts. In addition, while our facilities have not been adversely impacted by local wildfires, there is the possibility of future fires in the area. In the event of an earthquake or fire, if our facilities or the equipment in our facilities is significantly damaged or destroyed for any reason, we may not be able to rebuild or relocate our facilities or replace any damaged equipment in a timely manner and our business, financial condition, and results of operations could be materially and adversely affected. We do not have insurance for damages resulting from earthquakes. While we do have fire insurance for our property and equipment located in San Diego, any damage sustained in a fire could cause a delay in our research and development efforts and our results of operations could be materially and adversely affected.

Risks Related to Our Intellectual Property

Our ability to compete may decline if we do not adequately protect our proprietary rights.

Our commercial success depends on obtaining and maintaining proprietary rights to our product candidates and technologies and their uses, as well as successfully defending these rights against third-party challenges. We will only be able to protect our product candidates, proprietary technologies, and their uses from unauthorized use by third parties to the extent that valid and enforceable patents, or effectively protected trade secrets, cover them. Although we have filed numerous patent applications worldwide with respect to pimavanserin, we have not been issued patents with respect to each of our filings.

Our ability to obtain patent protection for our product candidates and technologies is uncertain due to a number of factors, including:

 

    we may not have been the first to make the inventions covered by our pending patent applications or issued patents;

 

    we may not have been the first to file patent applications for our product candidates or the technologies we rely upon;

 

    others may independently develop similar or alternative technologies or duplicate any of our technologies;

 

    our disclosures in patent applications may not be sufficient to meet the statutory requirements for patentability;

 

    any or all of our pending patent applications may not result in issued patents;

 

    we may not seek or obtain patent protection in all countries that will eventually provide a significant business opportunity;

 

    any patents issued to us or our collaborators may not provide a basis for commercially viable products, may not provide us with any competitive advantages or may be challenged by third parties;

 

    our proprietary technologies may not be patentable;

 

    others may design around our patent claims to produce competitive products which fall outside of the scope of our patents;

 

    others may identify prior art which could invalidate our patents; or

 

    changes to patent laws that limit the exclusivity rights of patent holders.

Even if we have or obtain patents covering our product candidates or technologies, we may still be barred from making, using and selling our product candidates or technologies because of the patent rights of others. Others have or may have filed, and in the future are likely to file, patent applications covering compounds, assays, genes, gene products or therapeutic products that are similar

 

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or identical to ours. There are many issued U.S. and foreign patents relating to genes, nucleic acids, polypeptides, chemical compounds or therapeutic products, and some of these may encompass reagents utilized in the identification of candidate drug compounds or compounds that we desire to commercialize. Numerous U.S. and foreign issued patents and pending patent applications owned by others exist in the area of central nervous system disorders and the other fields in which we are developing products. These could materially affect our ability to develop our product candidates or sell our products. Because patent applications can take many years to issue, there may be currently pending applications, unknown to us, that may later result in issued patents that our product candidates or technologies may infringe. These patent applications may have priority over patent applications filed by us.

We regularly conduct searches to identify patents or patent applications that may prevent us from obtaining patent protection for our proprietary compounds or that could limit the rights we have claimed in our patents and patent applications. Disputes may arise regarding the ownership or inventorship of our inventions. It is difficult to determine how such disputes would be resolved. Others may challenge the validity of our patents. If our patents are found to be invalid, we will lose the ability to exclude others from making, using or selling the inventions claimed therein.

Some of our academic institutional licensors, research collaborators and scientific advisors have rights to publish data and information to which we have rights. If we cannot maintain the confidentiality of our technology and other confidential information in connection with our collaborations, then our ability to receive patent protection or protect our proprietary information will be impaired. Additionally, former employees of ours may seek future employment with our competitors. Although each of our employees is required to sign a confidentiality agreement with us at the time of hire, we cannot guarantee that the confidential nature of our proprietary information will be maintained in the course of such future employment. In addition, technology that we may license in may become important to some aspects of our business. We generally will not control the patent prosecution, maintenance or enforcement of in-licensed technology.

Confidentiality agreements with employees and others may not adequately prevent disclosure of our trade secrets and other proprietary information and may not adequately protect our intellectual property, which could limit our ability to compete.

Because we operate in the highly technical field of drug discovery and development of small molecule drugs, we rely in part on trade secret protection in order to protect our proprietary technology and processes. However, trade secrets are difficult to protect. We enter into confidentiality and intellectual property assignment agreements with our corporate partners, employees, consultants, outside scientific collaborators, sponsored researchers, and other advisors. These agreements generally require that the other party keep confidential and not disclose to third parties all confidential information developed by the party or made known to the party by us during the course of the party’s relationship with us. These agreements also generally provide that inventions conceived by the party in the course of rendering services to us will be our exclusive property. However, these agreements may not be honored and may not effectively assign intellectual property rights to us. Enforcing a claim that a party illegally obtained and is using our trade secrets is difficult, expensive and time consuming and the outcome is unpredictable. In addition, courts outside the United States may be less willing to protect trade secrets. The failure to obtain or maintain trade secret protection could adversely affect our competitive position. In addition, we have not entered into any noncompete agreements with any of our employees.

A dispute concerning the infringement or misappropriation of our proprietary rights or the proprietary rights of others could be time consuming and costly, and an unfavorable outcome could harm our business.

There is significant litigation in our industry regarding patent and other intellectual property rights. While we are not currently subject to any pending intellectual property litigation, and are not aware of any such threatened litigation, we may be exposed to future litigation by third parties based on claims that our product candidates, technologies or activities infringe the intellectual property rights of others. In particular, there are many patents relating to specific genes, nucleic acids, polypeptides or the uses thereof to identify product candidates. Some of these may encompass genes or polypeptides that we utilize in our drug development activities. If our drug development activities are found to infringe any such patents, we may have to pay significant damages or seek licenses to such patents. A patentee could prevent us from using the patented genes or polypeptides for the identification or development of drug compounds. There are also many patents relating to chemical compounds and the uses thereof. If our compounds are found to infringe any such patents, we may have to pay significant damages or seek licenses to such patents. A patentee could prevent us from making, using or selling the patented compounds. We may need to resort to litigation to enforce a patent issued to us, protect our trade secrets or determine the scope and validity of third-party proprietary rights. From time to time, we may hire scientific personnel formerly employed by other companies involved in one or more areas similar to the activities conducted by us. Either we or these individuals may be subject to allegations of trade secret misappropriation or other similar claims as a result of their prior affiliations. If we become involved in litigation, it could consume a substantial portion of our managerial and financial resources, regardless of whether we win or lose. We may not be able to afford the costs of litigation. Any legal action against us or our collaborators could lead to:

 

    payment of damages, potentially treble damages, if we are found to have willfully infringed a party’s patent rights;

 

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    injunctive or other equitable relief that may effectively block our ability to further develop, commercialize, and sell products; or

 

    we or our collaborators having to enter into license arrangements that may not be available on commercially acceptable terms, if at all.

As a result, we could be prevented from commercializing current or future products.

The patent applications of pharmaceutical and biotechnology companies involve highly complex legal and factual questions, which, if determined adversely to us, could negatively impact our patent position.

The patent positions of pharmaceutical and biotechnology companies can be highly uncertain and involve complex legal and factual questions. For example, some of our patent applications will cover gene sequences and products and the uses of those gene sequences and products. Public disclosures and patent applications related to the Human Genome Project and other genomics efforts may limit the scope of our claims or make unpatentable subsequent patent applications. No consistent policy regarding the breadth of claims allowed in biotechnology patents has emerged to date. The U.S. Patent and Trademark Office’s standards are uncertain and could change in the future. Consequently, the issuance and scope of patents cannot be predicted with certainty. Patents, if issued, may be challenged, invalidated or circumvented. U.S. patents and patent applications may also be subject to interference proceedings, and U.S. patents may be subject to reexamination proceedings in the U.S. Patent and Trademark Office (and foreign patents may be subject to opposition or comparable proceedings in the corresponding foreign patent office), which proceedings could result in either loss of the patent or denial of the patent application or loss or reduction in the scope of one or more of the claims of the patent or patent application. Similarly, opposition or invalidity proceedings could result in loss of rights or reduction in the scope of one or more claims of a patent in foreign jurisdictions. In addition, such interference, reexamination and opposition proceedings may be costly. Accordingly, rights under any issued patents may not provide us with sufficient protection against competitive products or processes.

In addition, changes in or different interpretations of patent laws in the United States and foreign countries may permit others to use our discoveries or to develop and commercialize our technology and products without providing any compensation to us or may limit the number of patents or claims we can obtain. In particular, there have been proposals to shorten the exclusivity periods available under U.S. patent law that, if adopted, could substantially harm our business. The product candidates that we are developing are protected by intellectual property rights, including patents and patent applications. If any of our product candidates becomes a marketable product, we will rely on our exclusivity under patents to sell the compound and recoup our investments in the research and development of the compound. If the exclusivity period for patents is shortened, then our ability to generate revenues without competition will be reduced and our business could be materially adversely impacted. The laws of some countries do not protect intellectual property rights to the same extent as U.S. laws and those countries may lack adequate rules and procedures for defending our intellectual property rights. For example, some countries, including many in Europe, do not grant patent claims directed to methods of treating humans and, in these countries, patent protection may not be available at all to protect our product candidates. In addition, U.S. patent laws may change which could prevent or limit us from filing patent applications or patent claims to protect our products and/or technologies or limit the exclusivity periods that are available to patent holders. For example, the Leahy-Smith America Invents Act, or the Leahy-Smith Act, was recently signed into law and includes a number of significant changes to U.S. patent law. These include changes to transition from a “first-to-invent” system to a “first-to-file” system and to the way issued patents are challenged. These changes may favor larger and more established companies that have more resources to devote to patent application filing and prosecution. The U.S. Patent and Trademark Office has been in the process of implementing regulations and procedures to administer the Leahy-Smith Act, and many of the substantive changes to patent law associated with the Leahy-Smith Act may affect our ability to obtain, enforce or defend our patents. Accordingly, it is not clear what, if any, impact the Leahy-Smith Act will ultimately have on the cost of prosecuting our patent applications, our ability to obtain patents based on our discoveries and our ability to enforce or defend our issued patents.

If we fail to obtain and maintain patent protection and trade secret protection of our product candidates, proprietary technologies and their uses, we could lose our competitive advantage and competition we face would increase, reducing our potential revenues and adversely affecting our ability to attain or maintain profitability.

Risks Related to Our Industry

We will be subject to stringent regulation in connection with the marketing of any products derived from our product candidates, which could delay the development and commercialization of our products.

The pharmaceutical industry is subject to stringent regulation by the FDA and other regulatory agencies in the United States and by comparable authorities in other countries. Neither we nor our collaborators can market a pharmaceutical product in the United States until it has completed rigorous preclinical testing and clinical trials and an extensive regulatory clearance process implemented

 

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by the FDA. Satisfaction of regulatory requirements typically takes many years, depends upon the type, complexity and novelty of the product, and requires substantial resources. Even if regulatory approval is obtained, it may impose significant restrictions on the indicated uses, conditions for use, labeling, advertising, promotion, and/or marketing of such products, and requirements for post-approval studies, including additional research and development and clinical trials. These limitations may limit the size of the market for the product or result in the incurrence of additional costs. Any delay or failure in obtaining required approvals could have a material adverse effect on our ability to generate revenues from the particular product candidate.

Outside the United States, the ability to market a product is contingent upon receiving approval from the appropriate regulatory authorities. The requirements governing the conduct of clinical trials, marketing authorization, pricing, and reimbursement vary widely from country to country. Only after the appropriate regulatory authority is satisfied that adequate evidence of safety, quality, and efficacy has been presented will it grant a marketing authorization. Approval by the FDA does not automatically lead to the approval by regulatory authorities outside the United States and, similarly, approval by regulatory authorities outside the United States will not automatically lead to FDA approval.

In addition, U.S. and foreign government regulations control access to and use of some human or other tissue samples in our research and development efforts. U.S. and foreign government agencies may also impose restrictions on the use of data derived from human or other tissue samples. Accordingly, if we fail to comply with these regulations and restrictions, the commercialization of our product candidates may be delayed or suspended, which may delay or impede our ability to generate product revenues.

If our competitors develop and market products that are more effective than our product candidates, they may reduce or eliminate our commercial opportunity.

Competition in the pharmaceutical and biotechnology industries is intense and expected to increase. We face competition from pharmaceutical and biotechnology companies, as well as numerous academic and research institutions and governmental agencies, both in the United States and abroad. Some of these competitors have products or are pursuing the development of drugs that target the same diseases and conditions that are the focus of our drug development programs.

For example, the use of pimavanserin for PDP would compete with off-label use of antipsychotic drugs, including Seroquel, marketed by Astra-Zeneca, and with the generic drug clozapine. Our potential products for the treatment of schizophrenia would compete with Zyprexa, marketed by Eli Lilly, Risperdal, marketed by Johnson & Johnson, Abilify, marketed jointly by Bristol-Myers Squibb and Otsuka Pharmaceutical, Seroquel, and clozapine. Our potential product for ADP would compete with Risperdal and with off-label use of antipsychotic drugs. In the area of chronic pain, potential products would compete with Lyrica, marketed by Pfizer, and Cymbalta, marketed by Eli Lilly, as well as a variety of generic or proprietary opioids. Our potential products for the treatment of glaucoma would compete with Xalatan, marketed by Pfizer, and Lumigan and Alphagan, marketed by Allergan.

Many of our competitors and their collaborators have significantly greater experience than we do in the following:

 

    identifying and validating targets;

 

    screening compounds against targets;

 

    preclinical studies and clinical trials of potential pharmaceutical products; and

 

    obtaining FDA and other regulatory approvals.

In addition, many of our competitors and their collaborators have substantially greater capital and research and development resources, manufacturing, sales and marketing capabilities, and production facilities. Smaller companies also may prove to be significant competitors, particularly through proprietary research discoveries and collaboration arrangements with large pharmaceutical and established biotechnology companies. Many of our competitors have products that have been approved or are in advanced development and may develop superior technologies or methods to identify and validate drug targets and to discover novel small molecule drugs. Our competitors, either alone or with their collaborators, may succeed in developing drugs that are more effective, safer, more affordable, or more easily administered than ours and may achieve patent protection or commercialize drugs sooner than us. Our competitors may also develop alternative therapies that could further limit the market for any drugs that we may develop. Our failure to compete effectively could have a material adverse effect on our business.

Any claims relating to improper handling, storage, or disposal of biological, hazardous, and radioactive materials used in our business could be costly and delay our research and development efforts.

Our research and development activities involve the controlled use of potentially harmful hazardous materials, including volatile solvents, biological materials such as blood from patients that has the potential to transmit disease, chemicals that cause cancer, and various radioactive compounds. Our operations also produce hazardous waste products. We face the risk of contamination or injury from the use, storage, handling or disposal of these materials. We are subject to federal, state and local laws and regulations governing the use, storage, handling, and disposal of these materials and specified waste products. The cost of compliance with these laws and

 

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regulations could be significant, and current or future environmental regulations may impair our research, development, or production efforts. If one of our employees were accidentally injured from the use, storage, handling, or disposal of these materials, the medical costs related to his or her treatment would be covered by our workers’ compensation insurance policy. However, we do not carry specific biological or hazardous waste insurance coverage and our general liability insurance policy specifically excludes coverage for damages and fines arising from biological or hazardous waste exposure or contamination. Accordingly, in the event of contamination or injury, we could be subject to criminal sanctions or fines or be held liable for damages, our operating licenses could be revoked, or we could be required to suspend or modify our operations and our research and development efforts.

Consumers may sue us for product liability, which could result in substantial liabilities that exceed our available resources and damage our reputation.

Researching, developing, and commercializing drug products entails significant product liability risks. Liability claims may arise from our and our collaborators’ use of products in clinical trials and the commercial sale of those products. Consumers may make these claims directly and our collaborators or others selling these products may seek contribution from us if they receive claims from consumers. Although we currently have product liability insurance that covers our clinical trials, we will need to increase and expand this coverage if we commence larger scale trials and if our product candidates are approved for commercial sale. This insurance may be prohibitively expensive or may not fully cover our potential liabilities. Inability to obtain sufficient insurance coverage at an acceptable cost or otherwise to protect against potential product liability claims could prevent or inhibit the commercialization of products that we or our collaborators develop. Product liability claims could have a material adverse effect on our business and results of operations. Our liability could exceed our total assets if we do not prevail in a lawsuit from any injury caused by our drug products.

Risks Related to Our Common Stock

Our stock price may be particularly volatile because we are a drug discovery and development company.

The market prices for securities of biotechnology companies in general, and drug discovery and development companies in particular, have been highly volatile and may continue to be highly volatile in the future. The following factors, in addition to other risk factors described in this section, may have a significant impact on the market price of our common stock:

 

    the development status of our product candidates, including results of development and commercialization efforts in our pimavanserin development program or our chronic pain or glaucoma collaborations;

 

    the timing, or developments regarding the timing, of submission and review of filings for our product candidates for approval by regulatory authorities in the United States and abroad and the results of any applications for marketing approval of product candidates;

 

    any other communications or guidance from the FDA or other regulatory authorities that pertain to our product candidates, including pimavanserin;

 

    the initiation, termination, or reduction in the scope of our collaborations or any disputes or developments regarding our collaborations;

 

    market conditions or trends related to biotechnology and pharmaceutical industries, or the market in general;

 

    announcements of technological innovations, new commercial products, or other material events by our competitors or us;

 

    disputes or other developments concerning our proprietary and intellectual property rights;

 

    changes in, or failure to meet, securities analysts’ or investors’ expectations of our financial performance;

 

    our failure to meet applicable NASDAQ listing standards and the possible delisting of our common stock from the NASDAQ Global Market;

 

    additions or departures of key personnel;

 

    discussions of our business, products, financial performance, prospects, or stock price by the financial and scientific press and online investor communities such as blogs and chat rooms;

 

    public concern as to, and legislative action with respect to, genetic testing or other research areas of biopharmaceutical companies, the pricing and availability of prescription drugs, or the safety of drugs and drug delivery techniques;

 

    regulatory developments in the United States and in foreign countries;

 

    the announcement of, or developments in, any litigation matters; and

 

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    economic and political factors, including but not limited to economic and financial crises, wars, terrorism, and political unrest.

In particular, our development program with pimavanserin encompasses a number of studies, open-label safety extension trials and a range of supporting studies, such as drug-drug interaction studies and CMC development, including stability testing of registration batches. Any unfavorable outcome in one or more of the studies in the development of pimavanserin, or the CMC development related thereto, could be a major set-back for our company, generally. Such an unfavorable outcome could have a material adverse effect on our company and the value of our common stock.

In the past, following periods of volatility in the market price of a particular company’s securities, securities class action litigation has often been brought against that company. We may become subject to this type of litigation, which is often extremely expensive and diverts management’s attention.

If we or our stockholders sell substantial amounts of our common stock, the market price of our common stock may decline.*

A significant number of shares of our common stock are held by a small number of stockholders. Sales of a significant number of shares of our common stock, or the expectation that such sales may occur, could significantly reduce the market price of our common stock. We filed registration statements in connection with private financings that we concluded in January 2011 and December 2012, which registrations cover approximately 17.0 million shares and 19.5 million shares of our common stock, respectively. In addition, in connection with our March 2014 public offering of common stock, we agreed to provide resale registration rights for the shares of our common stock held by entities affiliated with one of our principal stockholders and one of our directors, Dr. Stephen R. Biggar. We also have an effective registration statement to sell shares of our common stock on our own behalf, and may elect to sell shares pursuant to such registration statement, or an indeterminate number of shares pursuant to a new registration statement or in a private placement, from time to time. Our stock price may decline as a result of the sale of the shares of our common stock included in any of these registration statements or future financings.

If our officers, directors, and largest stockholders choose to act together, they may be able to significantly influence our management and operations, acting in their best interests and not necessarily those of our other stockholders.

Our directors, executive officers and holders of five percent or more of our outstanding common stock and their affiliates beneficially own a substantial portion of our outstanding common stock. As a result, these stockholders, acting together, have the ability to significantly influence all matters requiring approval by our stockholders, including the election of all of our board members, amendments to our certificate of incorporation, going-private transactions, and the approval of mergers or other business combination transactions. The interests of this group of stockholders may not always coincide with the company’s interests or the interests of other stockholders and they may act in a manner that advances their best interests and not necessarily those of our other stockholders.

Anti-takeover provisions in our charter documents and under Delaware law may make an acquisition of us more complicated and may make the removal and replacement of our directors and management more difficult.

Our amended and restated certificate of incorporation and amended and restated bylaws contain provisions that may delay or prevent a change in control, discourage bids at a premium over the market price of our common stock and adversely affect the market price of our common stock and the voting and other rights of the holders of our common stock. These provisions may also make it difficult for stockholders to remove and replace our board of directors and management. These provisions:

 

    establish that members of the board of directors may be removed only for cause upon the affirmative vote of stockholders owning at least a majority of our capital stock;

 

    authorize the issuance of “blank check” preferred stock that could be issued by our board of directors to increase the number of outstanding shares and prevent or delay a takeover attempt;

 

    limit who may call a special meeting of stockholders;

 

    establish advance notice requirements for nominations for election to the board of directors or for proposing matters that can be acted upon at stockholder meetings;

 

    prohibit our stockholders from making certain changes to our amended and restated certificate of incorporation or amended and restated bylaws except with 66 2 /3 percent stockholder approval; and

 

    provide for a board of directors with staggered terms.

We are also subject to provisions of the Delaware corporation law that, in general, prohibit any business combination with a beneficial owner of 15 percent or more of our common stock for three years unless the holder’s acquisition of our stock was approved in advance by our board of directors. Although we believe these provisions collectively provide for an opportunity to receive higher bids by requiring potential acquirors to negotiate with our board of directors, they would apply even if the offer may be considered beneficial by some stockholders.

 

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Table of Contents

Adverse securities and credit market conditions may significantly affect our ability to raise capital.

Historically, turmoil and volatility in the financial markets have adversely affected the market capitalizations of many biotechnology companies, and generally made equity and debt financing more difficult to obtain. These events, coupled with other factors, may limit our access to financing in the future. This could have a material adverse effect on our ability to access funding on acceptable terms, or at all, and our stock price may suffer further as a result.

We do not intend to pay dividends on our common stock in the foreseeable future; as such, you must rely on stock appreciation for any return on your investment.

To date, we have not paid any cash dividends on our common stock, and we do not intend to pay any dividends in the foreseeable future. Instead, we intend to retain any future earnings to fund the development and growth of our business. For this reason, the success of an investment in our common stock, if any, will depend on the appreciation of our common stock, which may not occur. There is no guarantee that our common stock will appreciate, and therefore, a holder of our common stock may not realize a return on his or her investment.

 

ITEM 4. MINE SAFETY DISCLOSURES

This item is not applicable.

 

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Table of Contents
ITEM 6. EXHIBITS

 

Exhibit

Number

  

Description

    3.1    Amended and Restated Certificate of Incorporation, As Amended (incorporated by reference to Exhibit 3.1 to the Registrant’s Quarterly Report on Form 10-Q, filed August 10, 2011).
    3.2    Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K, filed September 12, 2013).
    4.1    Form of common stock certificate of the Registrant (incorporated by reference to Exhibit 4.1 to Registration Statement No. 333-52492).
    4.2    Form of Warrant to Purchase Common Stock issued to purchasers in a private placement on January 12, 2011 (incorporated by reference to Exhibit 4.5 to Registration Statement No 333-171722).
    4.3    Form of Warrant to Purchase Common Stock issued to purchasers in a private placement on December 17, 2012 (incorporated by reference to Exhibit 4.4 to Registration Statement No. 333-185639).
  10.1a    Employment Agreement, dated July 15, 2014, between the Registrant and Stephen Davis.
  10.2a    Change in Control Severance Benefit Plan Participation Agreement between the Registrant and Stephen Davis.
  31.1    Certification of Uli Hacksell, Ph.D., Chief Executive Officer, pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
  31.2    Certification of Stephen R. Davis, Chief Financial Officer, pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
  32.1    Certification of Uli Hacksell, Ph.D., Chief Executive Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
  32.2    Certification of Stephen R. Davis, Chief Financial Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101    The following financial statements from the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2014, filed on August 5, 2014, formatted in formatted in XBRL (Extensible Business Reporting Language), are filed herewith: (i) Consolidated Balance Sheets, (ii) Consolidated Statements of Operations, (iii) Consolidated Statements of Comprehensive Loss, (iv) Consolidated Statements of Cash Flows, and (v) Notes to Condensed Consolidated Financial Statements.

 

a  Indicates management contract or compensatory plan or arrangement.

 

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Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 

    ACADIA Pharmaceuticals Inc.

Date: August 5, 2014

    By:  

/s/ Uli Hacksell, Ph.D.

      Uli Hacksell, Ph.D.
     

Chief Executive Officer

(on behalf of the registrant and as the registrant’s

Principal Executive Officer)

    By:  

/s/ Stephen R. Davis

     

Stephen R. Davis

Executive Vice President, Chief Financial Officer and Chief Business Officer

(on behalf of the registrant and as the registrant’s

Principal Financial and Accounting Officer)

 

34

EX-10.1 2 d743030dex101.htm EX-10.1 EX-10.1

Exhibit 10.1

EXECUTIVE EMPLOYMENT AGREEMENT

THIS EXECUTIVE EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into effective as of July 15, 2014 by and between ACADIA Pharmaceuticals Inc., a Delaware Corporation (the “Company”), and Stephen R. Davis (“EXECUTIVE”). The Company and EXECUTIVE are hereinafter collectively referred to as the “Parties”, and individually referred to each as a “Party”.

RECITALS

A. WHEREAS, the Company desires to retain EXECUTIVE’s experience, skills, abilities, background and knowledge on the terms and conditions set forth in this Agreement; and

B. WHEREAS, EXECUTIVE desires to be in the employment of the Company, and is willing to perform such employment on the terms and conditions set forth in this Agreement.

AGREEMENT

In consideration of the foregoing promises and the mutual covenants herein contained, and for the other good and valuable consideration, the Parties, intending to be legally bound, agree as follows:

 

1. Employment.

1.1 The Company hereby employs EXECUTIVE, and EXECUTIVE hereby accepts employment by the Company, upon the terms and conditions set forth in this Agreement for the period beginning on the date hereof and shall be an at-will employee.

1.2 EXECUTIVE shall serve as Executive Vice President, Chief Financial Officer and Chief Business Officer of the Company, and shall have the normal duties, responsibilities and authority of such office, unless otherwise determined from time to time by the Company’s Board of Directors. EXECUTIVE shall do and perform all services, acts, or responsibilities necessary or advisable to carry out the job duties of Executive Vice President, Chief Financial Officer and Chief Business Officer of the Company as assigned by the Company, provided, however, that at all times during his employment EXECUTIVE shall be subject to the direction and policies from time to time established by the Board of Directors of the Company.

 

2. Loyal and Conscientious Performance.

2.1 During his employment with the Company, EXECUTIVE shall devote sufficient energy, abilities and productive time to the proper and efficient performance of this Agreement necessary to properly carry out the duties of Executive Vice President Chief Financial Officer and Chief Business Officer of the Company.


3. Compensation.

3.1 Beginning with the Effective Date of this Agreement, Company shall pay EXECUTIVE a salary (the “Base Salary”) of $415,000 per year, payable twice monthly in accordance with the Company’s normal payroll practices. The Base Salary may be subject to annual increases by the Company’s Board of Directors (the “Board”) based on any recommendations from the Compensation Committee (the “Compensation Committee”) of the Board.

3.2 In connection with this Agreement, EXECUTIVE shall also receive from the Company a stock option granting EXECUTIVE the right to purchase 320,000 shares of the Company’s common stock under the Company’s 2010 Equity Incentive Plan (the “2010 Plan”) at the fair market value, as determined in accordance with the terms of the 2010 Plan. The terms and conditions of this grant of stock option shall be set forth in a separate stock option agreement.

3.3 In addition to the Base Salary payable to EXECUTIVE hereunder, the EXECUTIVE shall be entitled to the following benefits:

3.3.1 All benefits to which all other executive officers of the Company generally are entitled as determined by the Company’s Board of Directors, on terms comparable thereto, including but not limited to, participation in any and all 401(k) plans, bonus and incentive payment programs, group life insurance policies and plans, medical, health, dental and disability insurance policies and plans, and the like, which may be maintained by the Company for the benefit of its Executive officers.

3.3.2 EXECUTIVE’s target bonus shall be 40% of Base Salary. The actual annual bonus, if any, will be determined by the Board following a recommendation from the Compensation Committee based on the EXECUTIVE’s and the Company’s performance for the prior year and shall range from 0-150% of the target bonus. The bonus for 2014, if any, will be prorated based on your time at the Company in 2014. You must be an employee of the Company on the date upon which bonuses are paid to be eligible for such a bonus. You will not receive a prorated bonus in the event you resign or are terminated prior to the date upon which bonuses are paid. The Board, based on recommendations from the Compensation Committee, shall have the right to change the EXECUTIVE’s target bonus.

3.3.3 Twenty (20) days of vacation per year, which shall accrue monthly beginning with the effective date of this Agreement consistent with the Company’s policies. If the EXECUTIVE does not utilize the entire twenty (20) days of annual vacation in a given year, he may carry over days to the extent permitted under the Company’s policies.

3.4 The Company shall reimburse EXECUTIVE for all reasonable out-of-pocket expenses incurred by him in the course of performing his duties under this Agreement, which are consistent with the Company’s policies in effect from time to time with respect to travel, entertainment and other business expenses, subject to the Company’s requirements with respect to reporting and documentation of such expenses pursuant to Company policy.

 

2


3.5 All of EXECUTIVE’s compensation shall be subject to customary federal and state withholding taxes and any other employment taxes as are commonly required to be collected or withheld by the Company.

3.6 Change of Control. You will be eligible to participate in the Company’s Change in Control Severance Benefit Plan. Your participation agreement for that plan will be provided separately.

 

4. Termination.

4.1 Termination for Cause. The Company shall terminate this Agreement for Cause (as defined herein) by delivery of written notice to EXECUTIVE specifying the cause or causes relied upon for such termination. If EXECUTIVE’s employment under this Agreement is terminated by the Company for Cause before the last day of any calendar month, EXECUTIVE shall be entitled to receive as compensation for such calendar month, only the Base Salary set forth in Section 4.1 prorated to the date of termination on the basis of a 30-day calendar month. Grounds for the Company to terminate this Agreement for “Cause” shall include only the occurrence of any of the following events:

4.1.1 EXECUTIVE’s willful misconduct or gross negligence in the performance of his duties hereunder;

4.1.2 EXECUTIVE’s willful failure or refusal to perform in the usual manner at the usual time those duties which he regularly and routinely performs in connection with the business of the Company or such other duties reasonably related to the capacity in which he is employed hereunder which may be assigned to him by the Board of Directors of the Company, if such failure or refusal has not been substantially cured to the satisfaction of the Board of Directors within thirty (30) days after written notice of such failure or refusal has been given by the Company to EXECUTIVE;

4.1.3 EXECUTIVE’s performance of any action when specifically and reasonably instructed not to do so by the Board of Directors of the Company;

4.1.4 EXECUTIVE engaging or in any manner participating in any activity which is directly competitive with or intentionally injurious to the Company;

4.1.5 EXECUTIVE’s commission of any fraud against the Company or use or appropriation for his personal use or benefit of any funds or properties of the Company not authorized by the Board of Directors to be so used or appropriated; or

4.1.6 EXECUTIVE’s conviction of any crime involving moral turpitude.

For this purpose of this definition, no act or failure to act by the EXECUTIVE shall be considered “willful” or “grossly negligent” if the EXECUTIVE acted (or failed to act) in good faith with the reasonable belief that his actions or omission was in the Company’s best interest.

 

3


Any notice of termination given pursuant to Section 5.1 shall effect termination as of the date specified in such notice, or in the event no such date is specified, on the last day of the month in which such notice is delivered.

4.2 Termination Without Cause. The Company may voluntarily terminate this Agreement without Cause by giving written notice to EXECUTIVE. Any such notice shall specify the exact date of termination (the “Termination Date”). If EXECUTIVE’s employment under this Agreement is terminated by the Company without Cause (as defined herein), EXECUTIVE shall be entitled to receive a) his Base Salary and health insurance coverage, both at a rate existing at the date of termination for an additional twelve (12) months after the Termination Date. All Base Salary payments shall be paid over time in accordance with the Company’s general payroll practices, as and when such Base Salary would have been paid had EXECUTIVE’s employment not terminated; and b) any business expenses which are properly owing to the EXECUTIVE through the date of termination. The EXECUTIVE shall not be under any obligation to mitigate the Company’s obligation by securing other employment or otherwise.

4.2.1 EXECUTIVE may voluntarily terminate this Agreement upon written notice of such termination submitted to the Chief Executive Officer or the Board of Directors, and in such event EXECUTIVE shall be entitled to receive all amounts due to him through the date of termination.

4.3 This Employment Agreement is a personal services contract whereby the Company is engaging the services of EXECUTIVE. By entering into this Agreement, the Company is relying on EXECUTIVE performing his services for the Company throughout the entire term of this Agreement.

 

5. Death or Disability During the Term of Employment.

5.1 This Agreement shall terminate without notice upon the date of EXECUTIVE’s death or the date when EXECUTIVE becomes “completely disabled” as that term is defined in Section 5.4.

5.2 In the event of EXECUTIVE’s death, all rights of EXECUTIVE to compensation hereunder shall automatically terminate immediately upon his death, except that EXECUTIVE’s heirs, personal representatives or estate shall be entitled to any unpaid portion of his salary and accrued benefits earned up to the date of his death.

5.3 In the event EXECUTIVE is disabled, EXECUTIVE shall be entitled to receive such disability benefits as would apply to other executive officers in the Company, subject to the terms and conditions of any such Company disability program.

5.4 The term “completely disabled” as used in this Agreement shall mean the inability of EXECUTIVE to perform his duties under this Agreement because he has become permanently disabled within the meaning of any policy and disability income insurance covering Executives of the Company then in force. In the event the Company has no policy of disability income insurance covering Executives of the Company in force when EXECUTIVE becomes disabled, the term “completely disabled” shall mean the inability of EXECUTIVE to perform his normal

 

4


and customary duties under this Agreement for a total of four (4) consecutive months by reason of any incapacity, physical or mental, based upon medical advice or an opinion provided by a licensed physician acceptable to the Board of Directors of the Company, determines to have incapacitated EXECUTIVE from satisfactorily performing all of his usual services for the Company during the foreseeable future. The action of the Board of Directors of the Company shall be final and binding and the date such action is taken shall be the date of such complete disability for purposes of this Agreement, and upon such date this Agreement shall become null and void and of no further force and effect.

 

6. Assignment and Binding Effect.

6.1 This Agreement shall be binding upon and inure to the benefit of EXECUTIVE and EXECUTIVE’s heirs, executors, administrators, estate, beneficiaries, and legal representatives. Neither this Agreement nor any rights or obligations under this Agreement shall be assignable by either party without the prior express written consent of the other party. This Agreement shall be binding upon and inure to the benefit of the Company and its successors, assigns and legal representatives.

 

7. Notices.

7.1 All notices or demands of any kind required or permitted to be given by the Company or EXECUTIVE under this Agreement shall be given in writing and shall be personally delivered (and receipted for) or sent by facsimile (with confirmation of receipt), or sent by recognized commercial overnight courier, or mailed by certified mail, return receipt requested, postage prepaid, addressed as follows:

If to the Company:

Attention: Human Resources

ACADIA Pharmaceuticals Inc.

11085 Torreyana Road, Suite 100

San Diego, CA 92121

Fax 858-558-2872

If to EXECUTIVE:

At the then-current address on file with Human Resources.

Any such written notice shall be deemed received when personally delivered or upon receipt in the event of facsimile or overnight courier, or three (3) days after its deposit in the United States mail by certified mail as specified above. Either Party may change its address for notices by giving notice to the other Party in the manner specified in this section.

 

8. Choice of Law.

8.1 This Agreement is made in San Diego, California. This Agreement shall be construed and interpreted in accordance with the internal laws of the State of California. Each of

 

5


the parties hereto agree to the exclusive jurisdiction of the state and federal courts located in the State of California for any and all actions between the parties. Any controversy or claim arising out of or relating to this Agreement or breach thereof, whether involving remedies at law or in equity, shall be adjudicated in San Diego County, California.

 

9. Integration.

9.1 This Agreement contains the entire agreement of the parties relating to the subject matter of this Agreement, and supersedes all prior oral and written employment agreements or arrangements between the Parties. This Agreement cannot be amended or modified except by a written agreement signed by EXECUTIVE and the Company.

 

10. Waiver.

10.1 No term, covenant or condition of this Agreement or any breach thereof shall be deemed waived, except with the written consent of the Party against whom the waiver is claimed, and any waiver of any such term, covenant, condition or breach shall not be deemed to be a waiver of any preceding or succeeding breach of the same or any other term, covenant, condition or breach. No failure to exercise, delay in exercising, or single or partial exercise of any right, power or remedy by either party hereto shall constitute a waiver thereof or shall preclude any other or further exercise of the same or any other right, power or remedy.

 

11. Severability.

11.1 The unenforceability, invalidity, or illegality of any provision of this Agreement shall not render any other provision of this Agreement unenforceable, invalid or illegal.

 

12. Interpretation; Construction.

12.1 The headings set forth in this Agreement are for convenience only and shall not be used in interpreting this Agreement. The Parties acknowledge that each Party and its counsel has reviewed and revised, or had an opportunity to review and revise, this Agreement, and the normal rule of construction to the effect any ambiguities are to be resolved against the drafting party shall not be employed in the interpretation of this Agreement.

 

13. Attorneys’ Fees.

13.1 In any controversy or claim arising out of or relating to this Agreement or the breach thereof, which results in legal action, proceeding or arbitration, the prevailing party in such action, as determined by the court or arbitrator, shall be entitled to recover reasonable attorneys’ fees and costs incurred in such action.

 

14. Counterparts.

14.1 This Agreement may be executed in any number of counterparts, each of which when so executed and delivered shall together constitute an original thereof.

 

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15. Representations and Warranties.

15.1 EXECUTIVE represents and warrants that he is not restricted or prohibited, contractually or otherwise, from entering into and performing each of the terms and covenants contained in this Agreement, and that his execution and performance of this Agreement will not violate or breach any other agreement between EXECUTIVE and any other person or entity. EXECUTIVE affirms that he has no agreement with any other party that would preclude his compliance with any obligations under this Agreement.

15.2 Preservation of Property. EXECUTIVE will exercise reasonable care, consistent with good business judgment to preserve in good working order, subject to reasonable wear and tear from authorized usage, and to prevent loss of, any equipment, instruments or accessories of the Company in his custody for the purpose of conducting the business of the Company. Upon request, EXECUTIVE will promptly surrender the same to the Company at the conclusion of his employment, or if not surrendered, EXECUTIVE will account to the Company to its reasonable satisfaction as to the present location of all such instruments or accessories and the business purpose for their placement at such location. At the conclusion of EXECUTIVE’s employment with the Company, he agrees to return such instruments or accessories to the Company or to account for same to the Company’s reasonable satisfaction.

16. Arbitration. Any controversy or claim arising out or relating to this Agreement, or the breach hereof, or arising out of or relating to the rights, duties or obligations of the Company or of EXECUTIVE shall be settled by binding arbitration conducted in San Diego County, California in accordance with, and by an arbitrator appointed pursuant to the rules of the American Arbitration Association in effect at the time, and the judgment upon the award rendered pursuant thereto shall be in writing and may be entered in any court having jurisdiction, and all rights or remedies of the Company and of the Executive to the contrary are hereby expressly waived. The Company shall pay the arbitration fees and costs for such arbitrator.

IN WITNESS WHEREOF, the Parties have executed this Agreement as of the date first above written.

 

ACADIA Pharmaceuticals Inc.     EXECUTIVE:
By:  

/s/ Glenn F. Baity

   

/s/ Stephen R. Davis

Name:   Glenn F. Baity     STEPHEN R. DAVIS
Title:   Vice President & General Counsel    

 

7

EX-10.2 3 d743030dex102.htm EX-10.2 EX-10.2

EXHIBIT 10.2

ACADIA PHARMACEUTICALS INC.

CHANGE IN CONTROL SEVERANCE BENEFIT PLAN

PARTICIPATION AGREEMENT

Name: Stephen R. Davis

 

Section 1. ELIGIBILITY.

You have been designated as eligible to participate in the ACADIA Pharmaceuticals Inc. Change in Control Severance Benefit Plan (the “Plan”), a copy of which is attached as EXHIBIT A to this Participation Agreement (the “Agreement”). Capitalized terms not explicitly defined in this Agreement but defined in the Plan shall have the same definitions as in the Plan.

 

Section 2. SEVERANCE BENEFITS

Subject to the terms of the Plan, if you are terminated in a Covered Termination, and meet all the other eligibility requirements set forth in the Plan, including, without limitation, executing the required Release within the applicable time period set forth therein and provided that such Release becomes effective in accordance with its terms, you will receive the severance benefits set forth in this Section 2. Notwithstanding the schedule for provision of severance benefits as set forth below, the provision of any severance benefits under this Section 2 is subject to any delay in payment that may be required under Section 5 of the Plan.

(a) Base Compensation Severance Benefit. You will be entitled to receive a single lump sum cash payment equal to 130% of the sum of your Annual Base Salary plus Average Annual Bonus (the “Base Compensation Severance Benefit”). The Base Compensation Severance Benefit will be payable to you within 10 business days following the later of (i) the effective date of your Release, or (ii) the effective date of the Closing.

(b) Target Bonus Severance Benefit. You will be entitled to receive a single lump sum cash payment equal to a pro-rata portion of your Target Bonus, with such pro-rata portion calculated with reference to the number of days in the calendar year that precedes the date of the Covered Termination divided by the number of days in the calendar year that includes the date of the Covered Termination (the “Target Bonus Severance Benefit”). The Target Bonus Severance Benefit will be payable to you within 10 business days following the later of (i) the effective date of your Release, or (ii) the effective date of the Closing.

(c) Accelerated Vesting of Stock Awards.

(1) Effective as of the later of the effective date of your Release or the effective date of the Closing, to the extent not previously vested: (i) the vesting and exercisability of all outstanding stock options to purchase the Company’s common stock that are held by you on such date shall be accelerated in full, (ii) any reacquisition or repurchase rights held by the Company in respect of common stock issued pursuant to any other stock award granted to you by the Company shall lapse in full, and (iii) the vesting of any other stock awards granted to you by the Company, and any issuance of shares triggered by the vesting of such stock awards, shall be accelerated in full. Notwithstanding the foregoing, this Section 2(c) shall not apply to stock awards issued under or held in any Qualified Plan.


For purposes of determining the number of shares that will vest pursuant to the foregoing provision with respect to any performance based vesting award that has multiple vesting levels depending upon the level of performance, vesting acceleration shall occur with respect to the number of shares subject to the award as if the applicable performance criteria had been attained at a 100% level.

(2) In order to give effect to the intent of the foregoing provision, notwithstanding anything to the contrary set forth in your stock award agreements or the applicable equity incentive plan under which such stock award was granted that provides that any then unvested portion of your award will immediately expire upon your termination of service, no unvested portion of your stock award shall terminate any earlier than 30 days following any Involuntary Termination of your employment that occurs prior to a Closing. Notwithstanding anything to the contrary set forth herein, your stock awards shall remain subject to earlier termination in connection with a “Corporate Transaction” as provided in the Equity Plan or substantially equivalent provisions applicable to your stock award.

(d) Payment of Continued Group Health Plan Benefits.

(1) If you timely elect continued group health plan continuation coverage under COBRA the Company shall pay the full amount of your COBRA premiums, or shall provide coverage under any self-funded plan, on behalf of you for your continued coverage under the Company’s group health plans, including coverage for your eligible dependents, for 16 months following your Covered Termination (the “COBRA Payment Period”). Upon the conclusion of such period of insurance premium payments made by the Company, or the provision of coverage under a self-funded group health plan, you will be responsible for the entire payment of premiums (or payment for the cost of coverage) required under COBRA for the duration of your eligible COBRA coverage period. For purposes of this Section, (i) references to COBRA shall be deemed to refer also to analogous provisions of state law and (ii) any applicable insurance premiums that are paid by the Company shall not include any amounts payable by you under an Internal Revenue Code Section 125 health care reimbursement plan, which amounts, if any, are your sole responsibility.

(2) Notwithstanding the foregoing, if at any time the Company determines, in its sole discretion, that it cannot provide the COBRA premium benefits without potentially incurring financial costs or penalties under applicable law (including, without limitation, Section 2716 of the Public Health Service Act), then in lieu of paying COBRA premiums on the your behalf, the Company will instead pay you on the last day of each remaining month of the COBRA Payment Period a fully taxable cash payment equal to the COBRA premium for that month, subject to applicable tax withholding (such amount, the “Special Severance Payment”), such Special Severance Payment to be made without regard to yours election of COBRA coverage or payment of COBRA premiums and without regard to your continued eligibility for COBRA coverage during the COBRA Payment Period. Such Special Severance Payment shall end upon expiration of the COBRA Payment Period.

(e) Outplacement Benefits. You will receive outplacement services of up to $15,600 through an agency selected by the Company.

 

Section 3. DEFINITIONS.

(a) “Equity Plan” means the Company’s 1997 Stock Option Plan, 2004 Equity Incentive Plan, 2010 Equity Incentive Plan or any successor or other equity incentive plan adopted by the Company which govern your stock awards, as applicable.


(b) “Qualified Plan” means a plan sponsored by the Company or an Affiliate that is intended to be qualified under Section 401(a) of the Internal Revenue Code.

 

Section 4. ACKNOWLEDGEMENTS.

As a condition to participation in the Plan, you hereby acknowledge each of the following:

(a) The severance benefits that may be provided to you under this Agreement are subject to certain reductions under Section 3 of the Plan.

(b) This Agreement and the Plan supersedes any severance benefit plan, policy or practice previously maintained by the Company that may have been applicable to you. Notwithstanding the foregoing, this Agreement and the Plan do not supersede your individually negotiated employment agreement with the Company, dated July 15, 2014, as it may be amended hereafter from time to time (as so amended, the “Employment Agreement”).

(c) The severance benefits that may be provided to you under this Agreement may reduce the severance benefits that would otherwise be provided to you under your Employment Agreement as further specified in Section 2(c) of the Plan.

To accept the terms of this Agreement and participate in the Plan, please sign and date this Agreement in the space provided below and return it to Glenn Baity no later than July 25, 2014.

 

ACADIA Pharmaceuticals Inc.
By:  

/s/ Glenn F. Baity

Name:   Glenn F. Baity
Title:   Vice President & General Counsel

 

/s/ Stephen R. Davis

   

July 15, 2014

Stephen R. Davis     Date
EX-31.1 4 d743030dex311.htm EX-31.1 EX-31.1

Exhibit 31.1

CERTIFICATION

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Uli Hacksell, Ph.D., certify that:

1. I have reviewed this quarterly report on Form 10-Q of ACADIA Pharmaceuticals Inc.

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

 

Date: August 5, 2014       /S/ ULI HACKSELL
     

Uli Hacksell, Ph.D.

Chief Executive Officer

EX-31.2 5 d743030dex312.htm EX-31.2 EX-31.2

Exhibit 31.2

CERTIFICATION

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Stephen R. Davis, certify that:

1. I have reviewed this quarterly report on Form 10-Q of ACADIA Pharmaceuticals Inc.

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

 

Date: August 5, 2014       /S/ STEPHEN R. DAVIS
     

Stephen R. Davis

Executive Vice President, Chief Financial Officer

and Chief Business Officer

EX-32.1 6 d743030dex321.htm EX-32.1 EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of ACADIA Pharmaceuticals Inc. (the “Company”) on Form 10-Q for the period ended June 30, 2014, as filed with the Securities and Exchange Commission on or about the date hereof (the “Report”), I, Uli Hacksell, Ph.D., Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) the Report fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”); and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition of the Company at the end of the period covered by the Report and results of operations of the Company for the period covered by the Report.

 

Date: August 5, 2014       /S/ ULI HACKSELL
     

Uli Hacksell, Ph.D.

Chief Executive Officer

This certification shall not be deemed “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of Section 18 of the Exchange Act. Such certification shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the Company specifically incorporates it by reference.

EX-32.2 7 d743030dex322.htm EX-32.2 EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of ACADIA Pharmaceuticals Inc. (the “Company”) on Form 10-Q for the period ended June 30, 2014, as filed with the Securities and Exchange Commission on or about the date hereof (the “Report”), I, Stephen R. Davis, Executive Vice President, Chief Financial Officer and Chief Business Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) the Report fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”); and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition of the Company at the end of the period covered by the Report and results of operations of the Company for the period covered by the Report.

 

Date: August 5, 2014       /S/ STEPHEN R. DAVIS
     

Stephen R. Davis

Executive Vice President, Chief Financial Officer

and Chief Business Officer

This certification shall not be deemed “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of Section 18 of the Exchange Act. Such certification shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the Company specifically incorporates it by reference.

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font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2013</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2013</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="6" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="6" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Antidilutive options to purchase common stock</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,772</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,217</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,629</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,129</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Antidilutive warrants to purchase common stock</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,966</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">3,725</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,966</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">3,725</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"></td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">9,738</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">10,942</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">9,595</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">10,854</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> <div> <p style="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> <b>8. Collaborative Research and Licensing Agreements</b></p> <p style="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> The Company has been a party to three collaboration agreements with Allergan, Inc. The March 2003 research collaboration originally provided for a three-year research term, which was extended by the parties through March 2013. Pursuant to this agreement, the Company received an aggregate of $19.5 million in payments, consisting of an upfront payment, research funding and related fees, through the conclusion of the collaboration in March 2013. The Company&#x2019;s two ongoing collaboration agreements with Allergan involve the development of product candidates in the areas of glaucoma and chronic pain. Additional payments under these agreements, other than payments for a portion of patent costs for the ongoing collaborations, are dependent upon the successful advancement of an applicable product candidate. Under the glaucoma collaboration, the Company had received an aggregate of $9.9 million in payments as of June&#xA0;30, 2014, and is eligible to receive up to an aggregate of approximately $15&#xA0;million in additional payments per product upon the achievement of development and regulatory milestones. Under the chronic pain collaboration, the Company had received an aggregate of $10.5 million in payments as of June&#xA0;30, 2014, and is eligible to receive up to an aggregate of $10&#xA0;million in additional payments upon the achievement of development and regulatory milestones. The Company also is eligible to receive royalties on future product sales worldwide, if any, under each of the two ongoing collaboration agreements with Allergan. The Company recognized revenues, consisting of research funding and related fees, from its collaboration agreements with Allergan of $14,000 and $22,000 during the three and six months ended June&#xA0;30, 2014, respectively, and $257,000 and $544,000 during the three and six months ended June&#xA0;30, 2013, respectively.</p> </div> -31149000 <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"> <b>6. Fair Value Measurements</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> As of June&#xA0;30, 2014, the Company held $354.3 million of cash equivalents and available-for-sale investment securities consisting of a money market fund, U.S. Treasury notes, and high quality, marketable debt instruments of corporations, financial institutions and government sponsored enterprises. The Company has adopted an investment policy and established guidelines relating to credit quality, diversification, and maturities of its investments to preserve principal and maintain liquidity. All investment securities have a credit rating of at least A3/A- or better, or P-1/A-1 or better, as determined by Moody&#x2019;s Investors Service or Standard&#xA0;&amp; Poor&#x2019;s.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The Company&#x2019;s cash equivalents and available-for-sale investment securities are classified within the fair value hierarchy as defined by authoritative guidance. The Company&#x2019;s investment securities classified as Level 1 are valued using quoted market prices and the Company&#x2019;s investment securities classified as Level 2 are valued using other observable inputs such as recent trades for the securities or similar securities, interest rates on similar securities, or yield curves or benchmark interest rates observable at commonly quoted intervals. The Company does not hold any securities classified as Level 3, which are securities valued using unobservable inputs. The Company has not transferred any investment securities between the classifications. No other-than-temporary impairments were identified for the investment securities held by the Company as of June&#xA0;30, 2014 or December&#xA0;31, 2013.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The fair value measurements of the Company&#x2019;s cash equivalents and available-for-sale investment securities are identified in the following tables (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="56%"></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="10" align="center"><b>Fair Value Measurements at<br /> Reporting Date Using</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>June&#xA0;30,<br /> 2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Quoted&#xA0;Prices<br /> in Active<br /> Markets for<br /> Identical<br /> Assets<br /> (Level 1)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Other<br /> Observable<br /> Inputs<br /> (Level 2)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Unobservable<br /> Inputs<br /> (Level&#xA0;3)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="14" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Money market fund</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">13,555</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">13,555</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,750</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,750</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,994</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,994</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">144,018</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">144,018</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,993</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,993</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">354,310</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">16,305</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">338,005</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="56%"></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="10" align="center"><b>Fair Value Measurements at<br /> Reporting Date Using</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December&#xA0;31,<br /> 2013</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Quoted&#xA0;Prices<br /> in Active<br /> Markets for<br /> Identical<br /> Assets<br /> (Level 1)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Other<br /> Observable<br /> Inputs<br /> (Level 2)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Unobservable<br /> Inputs<br /> (Level&#xA0;3)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Money market fund</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">11,748</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">11,748</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,747</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,747</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,560</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,560</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,282</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,282</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,494</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,494</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">185,831</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">14,495</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">171,336</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> <div> <p style="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> <b>4. Accrued Expenses</b></p> <p style="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> Accrued expenses consisted of the following (in thousands):</p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"> &#xA0;</p> <table cellspacing="0" cellpadding="0" width="76%" border="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" align="center"> <tr> <td width="74%"></td> <td valign="bottom" width="8%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="8%"></td> <td></td> <td></td> <td></td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>June&#xA0;30,<br /> 2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>December&#xA0;31,<br /> 2013</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td colspan="2" valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Accrued research and development services</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,544</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">4,207</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Accrued compensation and benefits</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,245</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,865</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Accrued consulting and professional fees</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,230</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">308</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Other</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">187</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">172</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Total</p> </td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">8,206</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">6,552</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The fair value measurements of the Company&#x2019;s cash equivalents and available-for-sale investment securities are identified in the following tables (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="56%"></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="10" align="center"><b>Fair Value Measurements at<br /> Reporting Date Using</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>June&#xA0;30,<br /> 2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Quoted&#xA0;Prices<br /> in Active<br /> Markets for<br /> Identical<br /> Assets<br /> (Level 1)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Other<br /> Observable<br /> Inputs<br /> (Level 2)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Unobservable<br /> Inputs<br /> (Level&#xA0;3)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="14" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Money market fund</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">13,555</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">13,555</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,750</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,750</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,994</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,994</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">144,018</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">144,018</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,993</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,993</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">354,310</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">16,305</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">338,005</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="56%"></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="10" align="center"><b>Fair Value Measurements at<br /> Reporting Date Using</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December&#xA0;31,<br /> 2013</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Quoted&#xA0;Prices<br /> in Active<br /> Markets for<br /> Identical<br /> Assets<br /> (Level 1)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Other<br /> Observable<br /> Inputs<br /> (Level 2)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Significant<br /> Unobservable<br /> Inputs<br /> (Level&#xA0;3)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Money market fund</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">11,748</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">11,748</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,747</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,747</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,560</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,560</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,282</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,282</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,494</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,494</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">185,831</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">14,495</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">171,336</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> <div> <p style="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> Accrued expenses consisted of the following (in thousands):</p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"> &#xA0;</p> <table cellspacing="0" cellpadding="0" width="76%" border="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" align="center"> <tr> <td width="74%"></td> <td valign="bottom" width="8%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="8%"></td> <td></td> <td></td> <td></td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>June&#xA0;30,<br /> 2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>December&#xA0;31,<br /> 2013</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td colspan="2" valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Accrued research and development services</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,544</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">4,207</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Accrued compensation and benefits</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,245</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,865</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Accrued consulting and professional fees</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,230</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">308</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Other</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">187</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">172</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Total</p> </td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">8,206</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">6,552</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> 96042000 <div> <p style="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> <b>7. Stockholders&#x2019; Equity</b></p> <p style="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> In March 2014, the Company raised net proceeds of $196.8 million from the sale of 7,360,000 shares of its common stock in a public offering, including 960,000 shares sold pursuant to the exercise in full of the underwriters&#x2019; over-allotment option.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>10. Recent Accounting Pronouncements</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> In May 2014, the Financial Accounting Standards Board issued authoritative accounting guidance related to revenue from contracts with customers<i>.</i> This guidance is a comprehensive new revenue recognition model that requires a company to recognize revenue to depict the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. This guidance is effective for annual reporting periods beginning after December&#xA0;15, 2016 and early adoption is not permitted. The Company will adopt this guidance on January&#xA0;1, 2017. Companies may use either a full retrospective or a modified retrospective approach to adopt this guidance. The Company is evaluating which transition approach to use and its impact, if any, on its consolidated financial statements.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Investment securities, including available-for-sale investment securities and investment securities classified as cash equivalents, consisted of the following (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="63%"></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="14" align="center"><b>June&#xA0;30, 2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Amortized<br /> Cost</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> Gains</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> (Losses)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Estimated<br /> Fair<br /> Value</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="14" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,745</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,750</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,979</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">37</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(22</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,994</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">143,998</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">33</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(13</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">144,018</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,943</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">50</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,993</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">340,665</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">125</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">(35</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">340,755</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="64%"></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="14" align="center"><b>December&#xA0;31, 2013</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Amortized<br /> Cost</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> Gains</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> (Losses)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Estimated<br /> Fair<br /> Value</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,743</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">4</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,747</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,537</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">28</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(5</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,560</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,290</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(9</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,282</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,468</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">26</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,494</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">174,038</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">59</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">(14</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">174,083</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> <div> <p style="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> <b>2. Earnings (Loss) Per Share</b></p> <p style="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> Basic earnings (loss) per common share is computed by dividing net income (loss) by the weighted average number of common shares outstanding for the period. Diluted earnings (loss) per common share is computed by dividing net income (loss) by the weighted average number of common shares outstanding during the period, increased to include potential dilutive common shares that were outstanding during the period. The effect of outstanding stock options and warrants is reflected, when dilutive, in diluted earnings per common share by application of the treasury stock method. The Company has excluded all outstanding stock options and warrants from the calculation of diluted net loss per common share because all such securities are antidilutive for all periods presented.</p> <p style="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> Shares used in calculating basic and diluted net loss per common share exclude these potential common shares (in thousands):</p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"> &#xA0;</p> <table cellspacing="0" cellpadding="0" width="92%" border="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:8pt" align="center"> <tr> <td width="74%"></td> <td valign="bottom" width="2%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="2%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="2%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="2%"></td> <td></td> <td></td> <td></td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="6" align="center" style="border-bottom:1.00pt solid #000000"> <b>Three&#xA0;Months&#xA0;Ended<br /> June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="6" align="center" style="border-bottom:1.00pt solid #000000"> <b>Six&#xA0;Months&#xA0;Ended<br /> June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2013</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="2" align="center" style="border-bottom:1.00pt solid #000000"><b>2013</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:8pt"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="6" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="6" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Antidilutive options to purchase common stock</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,772</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,217</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,629</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">7,129</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-family:Times New Roman; font-size:10pt"> <td valign="top"> <p style="margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"> Antidilutive warrants to purchase common stock</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,966</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">3,725</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,966</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">3,725</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:1.00px solid #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr bgcolor="#CCEEFF" style="font-family:Times New Roman; font-size:10pt"> <td valign="top"></td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">9,738</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">10,942</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">9,595</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"><font style="font-size:8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">10,854</td> <td nowrap="nowrap" valign="bottom">&#xA0;&#xA0;</td> </tr> <tr style="font-size:1px;"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td valign="bottom"> <p style="border-top:3.00px double #000000">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> 9595000 <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"> <b>1. Basis of Presentation</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> The accompanying unaudited condensed consolidated financial statements of ACADIA Pharmaceuticals Inc. should be read in conjunction with the audited financial statements and notes thereto as of and for the year ended December&#xA0;31, 2013 included in the Company&#x2019;s Annual Report on Form 10-K (&#x201C;Annual Report&#x201D;) filed with the Securities and Exchange Commission (the &#x201C;SEC&#x201D;). The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States (&#x201C;GAAP&#x201D;) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, since they are interim statements, the accompanying financial statements do not include all of the information and notes required by GAAP for complete financial statements. In the opinion of management, the accompanying financial statements reflect all adjustments (consisting of normal recurring adjustments) that are necessary for a fair statement of the financial position, results of operations and cash flows for the interim periods presented. Interim results are not necessarily indicative of results for a full year. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and the accompanying notes. Actual results could differ from those estimates.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The Company has incurred substantial operating losses since its inception due in large part to expenditures for its research and development activities. As of June&#xA0;30, 2014, the Company had an accumulated deficit of $445.0 million. The Company expects to continue to incur operating losses for at least the next few years as it pursues the development and commercialization of its product candidates.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The Company may require significant additional financing in the future to fund its operations<i>.</i> Future capital requirements will depend on many factors, including the progress in, the outcome of and the costs of the Company&#x2019;s development and regulatory activities, including the ability of the Company to obtain regulatory approval for its products, costs associated with establishing necessary sales and marketing capabilities, the amount of product sales, if any, the scope, prioritization and number of its research and development programs, the ability of its collaborators and the Company to reach milestones and other events or developments under its collaboration and license agreements, and the ability of the Company to enter into new, and to maintain existing, collaboration and license agreements. Unless and until the Company can generate significant continuing revenues, it expects to fund its operations through its existing cash, cash equivalents and investment securities, payments from existing and potential future collaborations, proceeds from public or private sales of its equity securities, debt financing, grant funding, or by licensing all or a portion of its product candidates or technology. The Company cannot be certain that adequate additional funding will be available on acceptable terms, or at all. Conditions in the financial markets and other factors could have a material adverse effect on the Company&#x2019;s ability to access sufficient funding on acceptable terms, or at all. If the Company needs but cannot raise adequate additional capital, it will be required to delay, reduce the scope of, or eliminate one or more of its research or development programs or its commercialization efforts. In such circumstances, the Company may also be required to relinquish greater, or even all, rights to product candidates at earlier stages of development or on less favorable terms than it would otherwise choose.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>5. Investment Securities</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Investment securities, including available-for-sale investment securities and investment securities classified as cash equivalents, consisted of the following (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="63%"></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="14" align="center"><b>June&#xA0;30, 2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Amortized<br /> Cost</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> Gains</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> (Losses)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Estimated<br /> Fair<br /> Value</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" colspan="14" align="center"> <b>(unaudited)</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,745</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,750</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,979</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">37</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(22</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">170,994</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">143,998</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">33</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(13</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">144,018</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,943</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">50</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">22,993</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">340,665</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">125</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">(35</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">340,755</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="64%"></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="5%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="14" align="center"><b>December&#xA0;31, 2013</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Amortized<br /> Cost</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> Gains</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Unrealized<br /> (Losses)</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Estimated<br /> Fair<br /> Value</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> U.S. Treasury notes</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,743</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">4</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,747</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Government sponsored enterprise securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,537</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">28</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(5</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">78,560</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Corporate debt securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,290</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(9</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">65,282</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Commercial paper</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,468</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">26</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">27,494</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"></td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">174,038</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">59</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">(14</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom"><font style="FONT-SIZE: 8pt">&#xA0;</font></td> <td valign="bottom">$</td> <td valign="bottom" align="right">174,083</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The Company has classified all of its available-for-sale investment securities, including those with maturities beyond one year, as current assets on the consolidated balance sheets based on the highly liquid nature of the investment securities and because these investment securities are considered available for use in current operations. As of June&#xA0;30, 2014 and December&#xA0;31, 2013, the Company held $52.1 million and $33.5 million, respectively, of available-for-sale investment securities with contractual maturity dates more than one year and less than two years.</p> </div> -0.41 P2Y9M18D <div> <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> <b>3. Stock-Based Compensation</b></p> <p style="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> The fair value of each stock option and each employee stock purchase plan right granted is estimated on the grant date under the fair value method using the Black-Scholes valuation model. The estimated fair values of the stock option or purchase plan rights, including the effect of estimated forfeitures, are then expensed over the vesting period. The Company recognized stock-based compensation expense of $4.3 million and $7.5 million during the three and six months ended June&#xA0;30, 2014, respectively, and $1.1 million and $1.6 million during the three and six months ended June&#xA0;30, 2013, respectively. During the first quarter of 2014, the Board of Directors approved modifications to the Company&#x2019;s former Chief Financial Officer&#x2019;s outstanding stock options in connection with his retirement from the Company on April&#xA0;18, 2014. Stock-based compensation expense for the three and six months ended June&#xA0;30, 2014 included $1.1 million and $1.7 million, respectively, related to the modification of the stock options held by the Company&#x2019;s former Chief Financial Officer. As of June&#xA0;30, 2014, total unrecognized compensation cost related to stock options and purchase plan rights was approximately $34.5 million, which is expected to be recognized over a weighted-average period of 2.8 years.</p> </div> <div> <p style="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> <b>9. Commitments and Contingencies</b></p> <p style="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"> The Company has entered into agreements with contract research organizations and other external service providers primarily for services in connection with the development and planned commercialization of its product candidates. The Company was contractually obligated for up to approximately $22.7 million of future services under these agreements as of June&#xA0;30, 2014. 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