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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
 
FORM 10-Q
 
     
þ   QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2008
or
     
o   TRANSITION REPORTS PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                      to                     
Commission File Number: 0-24006
 
NEKTAR THERAPEUTICS
(Exact name of registrant as specified in its charter)
 
     
Delaware
(State or other jurisdiction of
incorporation or organization)
  94-3134940
(IRS Employer
Identification No.)
201 Industrial Road
San Carlos, California 94070
(Address of principal executive offices)
650-631-3100
(Registrant’s telephone number, including area code)
 
(Former name, former address and former fiscal year, if changed since last report)
 
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 for 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 þ No o
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 definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 
12b-2 of the Exchange Act.
             
Large accelerated filer þ   Accelerated filer o   Non-accelerated filer o   Smaller reporting company o
        (Do not check if a smaller reporting company)    
Indicate by check mark whether the registrant is a shell company (as defined by Rule 12b-2 of the Exchange Act). Yes o No þ
The number of outstanding shares of the registrant’s Common Stock, $0.0001 par value, was 92,401,904 on April 30, 2008.
 
 

 

 


 

NEKTAR THERAPEUTICS
INDEX
         
       
 
       
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    5  
 
       
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    21  
 
       
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    22  
 
       
    33  
 
       
    33  
 
       
    33  
 
       
    33  
 
       
    34  
 
       
    35  
 
       
  Exhibit 10.1
  Exhibit 10.2
  Exhibit 31.1
  Exhibit 31.2
  Exhibit 32.1

 

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Forward-Looking Statements
This report includes “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended (the “1933 Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). All statements other than statements of historical fact are “forward-looking statements” for purposes of this Quarterly Report on Form 10-Q, including any projections of earnings, revenue or other financial items, any statements of the plans and objectives of management for future operations, any statements concerning proposed new products or services, any statements regarding future economic conditions or performance and any statements of assumptions underlying any of the foregoing. In some cases, forward-looking statements can be identified by the use of terminology such as “may,” “will,” “expects,” “plans,” “anticipates,” “estimates,” “potential” or “continue,” or the negative thereof or other comparable terminology. Although we believe that the expectations reflected in the forward-looking statements contained herein are reasonable, there can be no assurance that such expectations or any of the forward-looking statements will prove to be correct and actual results could differ materially from those projected or assumed in the forward-looking statements. Our future financial condition and results of operations, as well as any forward-looking statements, are subject to inherent risks and uncertainties, including, but not limited to, the risk factors set forth in “Part II, Item 1A Risk Factors” below and for the reasons described elsewhere in this Quarterly Report on Form 10-Q. All forward-looking statements and reasons why results may differ included in this report are made as of the date hereof and we do not intend to update any forward-looking statements except as required by law or applicable regulations. Except where the context otherwise requires, in this Quarterly Report on Form 10-Q, the “Company,” “Nektar,” “we,” “us” and “our” refer to Nektar Therapeutics, a Delaware corporation, and, where appropriate, its subsidiaries.
Trademarks
All Nektar brand and product names, including, but not limited to, Nektar ® , contained in this document are trademarks, registered trademarks or service marks of Nektar Therapeutics in the United States (U.S.) and certain other countries. This document also contains references to trademarks, registered trademarks and service marks of other companies that are the property of their respective owners.

 

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PART I: FINANCIAL INFORMATION
Item 1. Condensed Consolidated Financial Statements — Unaudited:
NEKTAR THERAPEUTICS
CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands, except per share information)
                 
    March 31, 2008     December 31, 2007  
    Unaudited          
ASSETS
               
Current assets:
               
Cash and cash equivalents
  $ 36,676     $ 76,293  
Short-term investments
    375,954       406,060  
Accounts receivable, net of allowance of $111 and $33 at March 31, 2008 and December 31, 2007, respectively
    14,040       21,637  
Inventory
    11,027       12,187  
Other current assets
    5,826       7,106  
 
           
Total current assets
  $ 443,523     $ 523,283  
 
               
Property and equipment, net
    114,381       114,420  
Goodwill
    78,431       78,431  
Other intangible assets, net
    2,444       2,680  
Other assets
    5,057       6,289  
 
           
Total assets
  $ 643,836     $ 725,103  
 
           
LIABILITIES AND STOCKHOLDERS’ EQUITY
               
Current liabilities:
               
Accounts payable
  $ 1,556     $ 3,589  
Accrued compensation
    10,884       14,680  
Accrued expenses to contract manufacturers
    8,450       40,444  
Accrued expenses
    12,409       12,446  
Interest payable
    85       2,638  
Capital lease obligations, current portion
    2,259       2,335  
Deferred revenue, current portion
    19,657       19,620  
Other current liabilities
    2,345       2,340  
 
           
Total current liabilities
  $ 57,645     $ 98,092  
Convertible subordinated notes
    315,000       315,000  
Capital lease obligations
    21,330       21,632  
Deferred revenue
    60,112       61,349  
Other long-term liabilities
    13,990       14,591  
 
           
Total liabilities
  $ 468,077     $ 510,664  
Commitments and contingencies
               
Stockholders’ equity:
               
Preferred stock
           
Common stock, $0.0001 par value; 300,000 authorized; 92,360 shares and 92,301 shares issued and outstanding at March 31, 2008 and December 31, 2007, respectively
    9       9  
Capital in excess of par value
    1,303,996       1,302,541  
Accumulated other comprehensive income
    2,213       1,643  
Accumulated deficit
    (1,130,459 )     (1,089,754 )
 
           
Total stockholders’ equity
    175,759       214,439  
 
           
Total liabilities and stockholders’ equity
  $ 643,836     $ 725,103  
 
           
The accompanying notes are an integral part of these condensed consolidated financial statements.

 

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NEKTAR THERAPEUTICS
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share information)
(Unaudited)
                 
    Three months ended  
    March 31,  
    2008     2007  
Revenue:
               
Product sales and royalties
  $ 10,371     $ 73,019  
Contract research
    9,621       11,997  
 
           
Total revenue
    19,992       85,016  
 
               
Operating costs and expenses:
               
Cost of goods sold
    7,227       56,522  
Cost of idle Exubera manufacturing capacity
    5,334        
Research and development
    37,373       37,492  
General and administrative
    11,711       16,735  
Amortization of other intangible assets
    236       236  
 
           
Total operating costs and expenses
    61,881       110,985  
 
           
Loss from operations
    (41,889 )     (25,969 )
 
               
Non-operating income (expense):
               
Interest income
    5,013       5,473  
Interest expense
    (3,918 )     (4,933 )
Other income (expense), net
    302       6  
 
           
Total non-operating income
    1,397       546  
 
               
Loss before provision for income taxes
    (40,492 )     (25,423 )
Provision for income taxes
    213       250  
 
           
Net loss
  $ (40,705 )   $ (25,673 )
 
           
Basic and diluted net loss per share
  $ (0.44 )   $ (0.28 )
 
           
Shares used in computing basic and diluted net loss per share
    92,330       91,454  
 
           
The accompanying notes are an integral part of these condensed consolidated financial statements.

 

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NEKTAR THERAPEUTICS
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)
(Unaudited)
                 
    Three months ended  
    March 31,  
    2008     2007  
Cash flows used in operating activities:
               
Net loss
  $ (40,705 )   $ (25,673 )
Adjustments to reconcile net loss to net cash used in operating activities:
               
Depreciation and amortization
    5,917       7,571  
Loss on disposal of assets
    107       304  
Amortization of gain related to sale of building
    (219 )     (219 )
Stock-based compensation
    1,084       6,861  
Changes in assets and liabilities:
               
Decrease (increase) in trade accounts receivable
    7,597       (17,599 )
Decrease (increase) in inventories
    1,160       (2,114 )
Decrease (increase) in prepaids and other assets
    2,044       3,227  
Increase (decrease) in accounts payable
    (2,033 )     (3,547 )
Increase (decrease) in accrued compensation
    (3,932 )     (1,635 )
Increase (decrease) in accrued expenses to contract manufacturers
    (31,994 )      
Increase (decrease) in accrued expenses
    (37 )     (2,604 )
Increase (decrease) in interest payable
    (2,553 )     (2,684 )
Increase (decrease) in deferred revenue
    (1,200 )     8,801  
Increase (decrease) in other liabilities
    (208 )     314  
 
           
Net cash used in operating activities
  $ (64,972 )   $ (28,997 )
 
           
 
               
Cash flows from investing activities:
               
Purchases of investments
    (156,092 )     (79,411 )
Maturities of investments
    186,758       167,696  
Purchases of property and equipment
    (5,281 )     (5,556 )
 
           
Net cash provided by investing activities
  $ 25,385     $ 82,729  
 
           
 
               
Cash flows used in financing activities:
               
Repayments of convertible subordinated notes
          (36,026 )
Payments of loan and capital lease obligations
    (411 )     (400 )
Issuance of common stock related to employee stock purchase plan
    168       572  
Issuance of common stock related to employee stock option exercises
    203       1,562  
 
           
Net cash used in financing activities
  $ (40 )   $ (34,292 )
 
           
Effect of exchange rates on cash and cash equivalents
    10       (60 )
 
           
Net increase (decrease) in cash and cash equivalents
  $ (39,617 )   $ 19,380  
 
               
Cash and cash equivalents at beginning of period
    76,293       63,760  
 
           
Cash and cash equivalents at end of period
  $ 36,676     $ 83,140  
 
           
The accompanying notes are an integral part of these condensed consolidated financial statements.

 

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NEKTAR THERAPEUTICS
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
March 31, 2008
(Unaudited)
Note 1—Organization and Summary of Significant Accounting Policies
Organization and Basis of Presentation
We are a biopharmaceutical company headquartered in San Carlos, California and incorporated in Delaware. Our mission is to develop breakthrough products that make a difference in patients’ lives. We create differentiated, innovative products by applying our platform technologies to established or novel medicines. Our two leading technology platforms are pulmonary technology and PEGylation technology.
We prepared the Condensed Consolidated Financial Statements following the requirements of the Securities and Exchange Commission (“SEC”) for interim reporting. As permitted under those rules, certain footnotes or other financial information that are normally required by U.S. generally accepted accounting principles (“GAAP”) can be condensed or omitted. In the opinion of management, these financial statements include all normal and recurring adjustments that we consider necessary for the fair presentation of our financial position and operating results.
Revenues, expenses, assets, and liabilities can vary during each quarter of the year. Therefore, the results and trends in these interim financial statements may not be the same as those for the full year. The information included in this quarterly report on Form 10-Q should be read in conjunction with the consolidated financial statements and the accompanying notes to these financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2007.
Principles of Consolidation
Our condensed consolidated financial statements include the financial position, results of operations and cash flows of our wholly-owned subsidiaries: Nektar Therapeutics AL, Corporation (“Nektar AL”), Nektar Therapeutics (India) Private Limited, Nektar Therapeutics UK, Ltd. (“Nektar UK”) and Aerogen, Inc. On November 30, 2007, we sold Aerogen Ireland Ltd, a subsidiary of Aerogen, Inc. (“Aerogen Ireland”), and therefore Aerogen Ireland was not included in our financial position as of December 31, 2007 or March 31, 2008 and results of operations and cash flows for the three months ended March 31, 2008. All intercompany accounts and transactions have been eliminated in consolidation.
Our Condensed Consolidated Financial Statements are denominated in U.S. dollars. Accordingly, changes in exchange rates between the applicable foreign currency and the U.S. dollar will affect the translation of each foreign subsidiary’s financial results into U.S. dollars for purposes of reporting our consolidated financial results. Translation gains and losses are included in accumulated other comprehensive income in the Stockholders’ equity section of the Condensed Consolidated Balance Sheet. To date, such cumulative translation adjustments have not been material to our consolidated financial position.
Reclassifications
Certain items previously reported in specific financial statement captions have been reclassified to conform to the current period presentation. Such reclassifications do not impact previously reported revenues, operating loss or net loss or total assets, liabilities or stockholders’ equity.
Segment Information
We operate in one business segment which focuses on applying our technology platforms to improve the performance of established and novel medicines. We operate in one segment because our business offerings have similar economics and other characteristics, including the nature of products and production processes, types of customers, distribution methods and regulatory environment. We are comprehensively managed as one business segment by our President and Chief Executive Officer and his management team. Within our one business segment we have two components, pulmonary technology and PEGylation technology.
Significant Concentrations
Our customers are primarily pharmaceutical and biotechnology companies that are located in the U.S. and EU. Our accounts receivable balance contains billed and unbilled trade receivables from product sales, royalties, and collaborative research agreements. We provide for an allowance for doubtful accounts by reserving for specifically identified doubtful accounts. We have not experienced significant credit losses from our accounts receivable or collaborative research agreements and none are expected. We perform a regular review of our customers’ payment histories and associated credit risk. We generally do not require collateral from our customers.

 

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We are dependent on our partners, vendors and third party manufacturers to provide raw certain materials, active pharmaceutical ingredients and pulmonary delivery devices of the appropriate quality and reliability to meet applicable regulatory requirements. Consequently, in the event that supplies are delayed or interrupted for any reason, our ability to develop and meet our supply commitments could be impaired, which could have a material adverse effect on our business, financial condition and results of operation.
Income Taxes
We account for income taxes under the liability method in accordance with Statement of Financial Accounting Standards No. 109, Accounting for Income Taxes (“SFAS 109”), and FASB Interpretation No. 48, Accounting for Uncertainty in Income Taxes — An Interpretation of FASB Statement No. 109 (“FIN 48”). Under this method, deferred tax assets and liabilities are determined based on differences between financial reporting and tax reporting bases of assets and liabilities and are measured using enacted tax rates and laws that are expected to be in effect when the differences are expected to reverse. Realization of deferred tax assets is dependent upon future earnings, the timing and amount of which are uncertain. At March 31, 2008 and December 31, 2007, we have provided a full valuation allowance against our net deferred tax assets generated by our domestic net operating loss and we have recorded a provision for foreign income taxes payable in India at an effective rate in India of approximately 34% for the three months ended March 31, 2008.
Recent Accounting Pronouncements
SFAS 157
On January 1, 2008, we adopted the provisions of Statement of Financial Accounting Standards No. 157, Fair Value Measurements (“SFAS 157”), for financial assets and financial liabilities. SFAS 157 defines fair value, establishes a framework for measuring fair value in GAAP, and expands disclosures about fair value measurements. SFAS 157 does not require any new fair value measurements, but provides guidance on how to measure fair value by providing a fair value hierarchy used to classify the source of the information. FASB Statement of Position No. 157-2 defers adoption of SFAS 157 for non-financial assets and non-financial liabilities. Refer to Note 4 for fair value disclosures of cash equivalents and available-for-sale investments.
SFAS 159
In February 2007, the FASB issued Statement of Financial Accounting Standards No. 159, The Fair Value Option for Financial Assets and Financial Liabilities—Including an Amendment of FASB Statement No. 115 (“SFAS 159”). SFAS No. 159 permits companies to choose to measure certain financial instruments and other items at fair value. This standard is currently effective, but we have not elected to utilize the fair value option for any of our financial assets or liabilities. We continue to account for our available-for-sale investments utilizing Statement of Financial Accounting Standards No. 115, Accounting for Certain Investments in Debt and Equity Securities , which requires us to mark our available-for-sale investments to fair value with unrealized gains and losses recorded as other comprehensive income within stockholders’ equity.
EITF 07-3
On January 1, 2008, we adopted the provisions of the Emerging Issues Task Force (“EITF”) issued EITF 07-3, Accounting for Nonrefundable Advance Payments for Goods or Services for Use in Future Research and Development Activities, which provides guidance on the accounting for certain nonrefundable advance payments for goods or services that will be used or rendered for future research and development activities. This issue focuses on these nonrefundable costs and whether to account for them as: (a) a period expense when paid or (b) a capitalized cost until the goods have been delivered or the related services performed. The adoption of EITF 07-3 did not have a material impact on our financial position or results of operations.
EITF 07-1
In December 2007, the FASB ratified EITF Issue No. 07-1, Accounting for Collaborative Arrangements , which defines collaborative arrangements and establishes reporting and disclosure requirements for transactions between participants in a collaborative arrangement and between participants in the arrangements and third parties. This issue is effective retrospectively to all prior periods presented for all collaborative arrangements existing as of the effective date for fiscal years beginning after December 15, 2008. We do not expect EITF 07-1 will have a material impact on our financial position or results of operations.

 

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Note 2—Termination of Inhaled Insulin Programs
On October 18, 2007, Pfizer announced that it was exiting the Exubera business and gave notice of termination under our collaborative development and licensing agreement. On November 9, 2007, we entered into a termination agreement and mutual release with Pfizer in which we received a one-time payment of $135.0 million from Pfizer in satisfaction of all outstanding contractual obligations under our then-existing agreements relating to Exubera and our next-generation inhaled insulin product development program, also known as NGI. On April 9, 2008, we announced that we had ceased all negotiations with potential partners for Exubera and NGI as a result of new data analysis from ongoing clinical trials conducted by Pfizer.
Termination of Exubera Inhaler Manufacturing and Supply Agreement
We were a party to a manufacturing and supply agreement (the “Exubera Inhaler MSA”) with Tech Group North America, Inc. (“Tech Group”) and Bespak Europe Ltd. (“Bespak”) related to the manufacture and supply of Exubera inhalers. As a result of the November 2007 Pfizer termination described above, we concluded no further orders for supply of Exubera inhalers were required from Tech Group and Bespak in the foreseeable future. In December 2007, we began discussions with Tech Group and Bespak to terminate the Exubera Inhaler MSA. As of December 31, 2007, we recorded $40.4 million of accrued expenses to Bespak and Tech Group for outstanding accounts payable and termination costs and expenses that were due and payable under the termination provisions of the Exubera Inhaler MSA. We paid Bespak $21.8 million and Tech Group $10.6 million related to these liabilities during the first quarter of 2008. We had a remaining termination liability of $7.5 million payable to Tech Group as of March 31, 2008, which was paid on April 23, 2008.
Exubera Manufacturing Continuation Agreements
In connection with the termination of the Exubera Inhaler MSA, we entered into a 2008 continuation agreement with Tech Group, pursuant to which Tech Group agreed to preserve key personnel and manufacturing facilities to support potential future Exubera inhaler manufacturing from January through April 2008. We also entered into a letter agreement with Pfizer to retain a limited number of Exubera manufacturing personnel at Pfizer’s Terre Haute, Indiana manufacturing facility during March and April 2008. Following the termination of our inhaled insulin programs on April 9, 2008, we have terminated these continuation agreements with Tech Group and Pfizer. For the three months ended March 31, 2008, we incurred $3.4 million in expense related to these continuation agreements. We will record an expense of $1.6 million in April 2008 for the final monthly maintenance provided under these continuation agreements.
Cost of Idle Exubera Manufacturing Capacity
Cost of idle Exubera manufacturing capacity primarily includes costs payable to Tech Group and Pfizer under our manufacturing continuation agreements discussed above and severance and outplacement costs for our Exubera and NGI employees terminated as part of the February 2008 workforce reduction plan. Cost of idle Exubera manufacturing capacity also includes an allocation of manufacturing costs shared between commercial operations and research and development including employee compensation and benefits, rent, and utilities. Following the termination of our Exubera and NGI partnering efforts on April 9, 2008, we have taken all necessary steps to cease spending associated with maintaining Exubera manufacturing capacity and any further NGI development.

 

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Note 3—Cash, Cash Equivalents, and Available-For-Sale Investments
Cash, cash equivalents, and available-for-sale investments are as follows (in thousands):
                 
    Estimated Fair Value at  
    March 31, 2008     December 31, 2007  
Cash and cash equivalents
  $ 36,676     $ 76,293  
Short-term investments (less than one year to maturity)
    375,954       406,060  
 
           
Total cash, cash equivalents, and available-for-sale investments
  $ 412,630     $ 482,353  
 
           
Our portfolio of cash, cash equivalents, and available-for-sale investments includes (in thousands):
                 
    Estimated Fair Value at  
    March 31, 2008     December 31, 2007  
U.S. corporate commercial paper
  $ 258,818     $ 293,866  
Obligations of U.S. corporations
    41,796       100,727  
Obligations of U.S. government agencies
    78,331       37,333  
Cash and money market funds
    33,685       50,427  
 
           
Total cash, cash equivalents, and available-for-sale investments
  $ 412,630     $ 482,353  
 
           
Gross unrealized gains on the portfolio were $1.0 million and $0.5 million as of March 31, 2008 and December 31, 2007, respectively. Gross unrealized losses on the portfolio were $0.1 million as of March 31, 2008 and as of December 31, 2007. The gross unrealized losses were primarily due to changes in interest rates on fixed income securities. We have a history of holding our investments to maturity and we have the ability and intent to hold our debt securities to maturity when they will be redeemed at full par value. Accordingly, we consider these unrealized losses to be temporary and have not recorded a provision for impairment.
Note 4—Fair Value
The following table represents the fair value hierarchy for our financial assets (cash equivalents and available-for-sale investments) measured at fair value on a recurring basis as of March 31, 2008 (in thousands):
                                 
    Quoted Prices in Active     Significant Other     Significant        
    Markets for Identical Assets     Observable Inputs     Unobservable Inputs        
    Level 1     Level 2     Level 3     Total  
U.S. corporate commercial paper
  $     $ 258,818     $     $ 258,818  
Obligations of U.S. corporations
          41,796             41,796  
Obligations of U.S. government agencies
          78,331             78,331  
Money market funds
    19,282                   19,282  
 
                       
Cash equivalents and available-for-sale investments
  $ 19,282     $ 378,945     $     $ 398,227  
 
                       
Note 5—Inventory
Inventory consists of the following (in thousands):
                 
    March 31, 2008     December 31, 2007  
Raw materials
  $ 8,370     $ 9,522  
Work-in-process
    2,069       1,749  
Finished goods
    588       916  
 
           
Inventory
  $ 11,027     $ 12,187  
 
           
Inventory consists of raw materials, work-in-process and finished goods for our commercial PEGylation business. Reserves are determined using specific identification plus an estimated reserve for potential defective or excess inventory based on historical experience or projected usage. Inventories are reflected net of reserves of $5.4 million and $5.8 million as of March 31, 2008 and December 31, 2007, respectively.

 

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Note 6—Commitments and Contingencies
Legal Matters
From time to time, we may be involved in lawsuits, claims, investigations and proceedings, consisting of intellectual property, commercial, employment and other matters, which arise in the ordinary course of business. In accordance with the SFAS No. 5, Accounting for Contingencies , we make a provision for a liability when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. These provisions are reviewed at least quarterly and adjusted to reflect the impact of negotiations, settlements, ruling, advice of legal counsel, and other information and events pertaining to a particular case. Litigation is inherently unpredictable. If any unfavorable ruling were to occur in any specific period, there exists the possibility of a material adverse impact on the results of operations of that period or on our cash flows and liquidity.
Collaboration Agreements for Pulmonary Products
As part of our collaboration agreements with our partners for the development, manufacture and supply of products based on our pulmonary technology, we generally agree to defend, indemnify and hold harmless our partners from and against third party liabilities arising out of the agreements, including product liability and infringement of intellectual property. The term of these indemnification obligations is generally perpetual any time after execution of the agreement. There is no limitation on the potential amount of future payments we could be required to make under these indemnification obligations.
To date we have not incurred costs to defend lawsuits or settle claims related to these indemnification obligations. If any of our indemnification obligations is triggered, we may incur substantial liabilities. Because the obligated amount under these agreements is not explicitly stated, the overall maximum amount of the obligations cannot be reasonably estimated. No liabilities have been recorded for these obligations on our Condensed Consolidated Balance Sheets as of March 31, 2008 or December 31, 2007.
License, Manufacturing and Supply Agreements for Products Based on our PEGylation Technology
As part of our license, manufacturing and supply agreements with our partners for the development or manufacture and supply of PEG reagents or intellectual property licenses based on our PEGylation technology, we generally agree to defend, indemnify and hold harmless our partners from and against third party liabilities arising out of the agreements, including product liability and infringement of intellectual property. The term of these indemnification obligations is generally perpetual any time after execution of the agreements. There is no limitation on the potential amount of future payments we could be required to make under these indemnification obligations. We have never incurred costs to defend lawsuits or settle claims related to these indemnification obligations. If any of our indemnification obligations is triggered, we may incur substantial liabilities. Because the obligated amount in these agreements is not explicitly stated, the overall maximum amount of the obligations cannot be reasonably estimated. Historically, we have not been obligated to make significant payments for these obligations, and no liabilities have been recorded for these obligations in our Condensed Consolidated Balance Sheets as of March 31, 2008 or December 31, 2007.

Other Agreements

We maintain a number of other commercial agreements to support our business such as technology licensing agreements, third party manufacturing agreements, consulting agreements, and certain business development agreements. These agreements often contain complex terms and conditions that from time to time can result in disputes that may lead to arbitration or litigation. For example, we currently have an ongoing dispute in arbitration related to a consulting agreement that had a partnership success fee provision related to one of our collaboration partner agreements. Unfavorable outcomes in these disputes could result in a material adverse impact on our results of operations for any given period and our financial position.

Note 7—Workforce Reduction Plans
In an effort to reduce ongoing operating costs and improve our organizational structure, efficiency and productivity, we executed a workforce reduction plan in May 2007 (the “2007 Plan”). In February 2008, we executed another workforce reduction plan (the “2008 Plan”) designed to streamline the company, consolidate corporate functions, and strengthen decision-making and execution within our business units.
The 2007 Plan reduced our workforce by approximately 180 full-time employees, or approximately 25 percent of our regular full-time employees, and was substantially complete as of December 31, 2007. During the three months ended March 31, 2008, we made payments for severance and medical insurance related to the 2007 Plan.
The 2008 Plan was finalized by executive management on February 8, 2008. The 2008 Plan reduced our workforce by approximately 110 employees, or approximately 20 percent of our regular full-time employees. We notified the employees affected by the 2008 Plan on February 11, 2008. We estimate the 2008 Plan will cost approximately $5.7 million, comprised of cash payments for severance, medical insurance, and outplacement services. We expect execution of the 2008 Plan will be complete by December 31, 2008. We have recognized $5.3 million of workforce reduction charges related to the 2008 Plan during the three months ended March 31, 2008 and we expect to record an additional $0.4 million during the remainder of 2008 for employees with termination dates longer than two months from the date of notification.

 

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Since May 2007, we have incurred $13.7 million related to our two workforce reduction plans, $8.4 million related to the 2007 plan and $5.3 million related to the 2008 plan. For the three months ended March 31, 2008, workforce reduction charges were recorded in our Condensed Consolidated Financial Statements as follows (in thousands):
                         
    2007 Plan     2008 Plan     Total  
Cost of goods sold, net of change in inventory
  $     $ 177     $ 177  
Cost of idle Exubera manufacturing capacity
          1,221