SEC Filing | Incyte

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Quarterly Report on Form 10-Q

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 March 31, 2004

¨	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: 0-27488

INCYTE CORPORATION

(Exact name of registrant as specified in its charter)

Delaware

94-3136539

(State or other jurisdiction of

incorporation or organization)

(IRS Employer

Identification No.)

Experimental Station, Route 141 & Henry Clay Road,

Building E336, Wilmington, DE 19880

(Address of principal executive offices)

(302) 498-6700

(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 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.

x Yes ¨ No

Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange Act).

x Yes ¨ No

The number of outstanding shares of the registrant’s Common Stock, $0.001 par value, was 72,753,938 as of March 31, 2004.

INCYTE CORPORATION

INDEX


		Page
PART I: FINANCIAL INFORMATION

Item 1.	Financial Statements

	Condensed Consolidated Balance Sheets	3

	Condensed Consolidated Statements of Operations	4

	Condensed Consolidated Statements of Comprehensive Loss	5

	Condensed Consolidated Statements of Cash Flows	6

	Notes to Condensed Consolidated Financial Statements	7

Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	14

Item 3.	Quantitative and Qualitative Disclosures about Market Risk	32

Item 4.	Controls and Procedures	33

PART II: OTHER INFORMATION

Item 1.	Legal Proceedings	33

Item 2.	Changes in Securities and Use of Proceeds	33

Item 6.	Exhibits and Reports on Form 8-K	34

	Signatures	35

	Exhibit Index	36

PART I: FINANCIAL INFORMATION

Item 1:

Financial Statements

INCYTE CORPORATION

Condensed Consolidated Balance Sheets

(in thousands)


	March 31, 2004			December 31, 2003*
	(unaudited)
ASSETS
Current assets:
Cash and cash equivalents	$	135,847		$	29,698
Marketable securities—available-for-sale		364,860			264,109
Accounts receivable, net		3,909			5,733
Prepaid expenses and other current assets ⁽¹⁾		9,503			11,387

Total current assets		514,119			310,927
Property and equipment, net		22,846			27,337
Long-term investments ⁽²⁾		13,272			16,196
Intangible and other assets, net		32,231			25,085

Total assets	$	582,468		$	379,545

LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	5,490		$	6,450
Accrued compensation		7,340			12,402
Interest payable		2,601			3,816
Royalties payable		979			1,025
Accrued and other current liabilities		3,264			3,296
Deferred revenue		4,030			6,401
Accrued restructuring charges		21,634			22,702
Accrued acquisition costs		1,630			1,334

Total current liabilities		46,968			57,426
Convertible subordinated notes		417,682			167,786

Total liabilities		464,650			225,212

Stockholders’ equity:
Common stock		73			73
Additional paid-in capital		727,771			726,962
Deferred compensation		(524	)		(649	)
Accumulated other comprehensive income (loss)		(300	)		(566	)
Accumulated deficit		(609,202	)		(571,487	)

Total stockholders’ equity		117,818			154,333

Total liabilities and stockholders’ equity	$	582,468		$	379,545

*	The condensed consolidated balance sheet at December 31, 2003 has been derived from the audited financial statements at that date.

⁽¹⁾	Includes amounts paid for an asset acquired in connection with the relocation of an executive officer of $0.7 million and $0 million at March 31, 2004 and December 31, 2003, respectively.

⁽²⁾	Includes investments in companies considered related parties under SFAS 57 of $12.8 million and $14.7 million at March 31, 2004 and December 31, 2003, respectively.

See accompanying notes.

INCYTE CORPORATION

Condensed Consolidated Statements of Operations

(in thousands, except per share amounts)

(unaudited)


	Three Months Ended March 31,
	2004			2003
Revenues	$	6,641		$	12,509
Costs and expenses:
Research and development		26,184			30,186
Selling, general and administrative		6,292			7,377
Purchased in-process research and development		—			28,116
Other expenses		7,642			1,103

Total costs and expenses		40,118			66,782

Loss from operations		(33,477	)		(54,273	)
Interest and other income (expense), net ⁽¹⁾		(413	)		1,233
Interest expense		(3,520	)		(2,439	)
Gain/(loss) on certain derivative financial instruments, net		(177	)		(45	)

Loss before income taxes		(37,587	)		(55,524	)
Provision for income taxes		128			260

Net loss	$	(37,715	)	$	(55,784	)

Basic and diluted net loss per share:	$	(0.52	)	$	(0.81	)

Shares used in computing basic and diluted net loss per share		72,643			68,986

⁽¹⁾	Includes loss on long-term investments in companies considered related parties under SFAS 57 of $1.9 million and $0 million for the three months ended March 31, 2004, and 2003, respectively.

See accompanying notes.

INCYTE CORPORATION

Condensed Consolidated Statements of Comprehensive Loss

(in thousands)

(unaudited)


	Three Months Ended March 31,
	2004			2003
Net loss	$	(37,715	)	$	(55,784	)
Other comprehensive income (loss):
Unrealized gains (losses) on marketable securities		205			(490	)
Foreign currency translation adjustments		61			(33	)

Other comprehensive income (loss)		266			(523	)

Comprehensive loss	$	(37,449	)	$	(56,307	)

See accompanying notes.

INCYTE CORPORATION

Condensed Consolidated Statements of Cash Flows

(in thousands)

(unaudited)


	Three Months Ended March 31,
	2004			2003
Cash flows from operating activities:
Net loss	$	(37,715	)	$	(55,784	)
Adjustments to reconcile net loss to net cash used in operating activities:
Non-cash other expenses		2,626			393
Non-cash purchased in-process research and development		—			28,116
Depreciation and amortization		3,245			4,457
Compensation expense on executive loans		19			98
Stock compensation		125			501
Loss on derivative financial instruments, net		177			45
Realized gain on long-term investments, net		—			(22	)
Impairment of long-term investments		2,747			1,900
Changes in operating assets and liabilities:
Accounts receivable, net		1,824			652
Prepaid expenses and other assets		901			(1,184	)
Accounts payable		(960	)		(2,415	)
Accrued and other current liabilities		(7,127	)		(20,893	)
Deferred revenue		(2,371	)		1,386

Net cash used in operating activities		(36,509	)		(42,750	)

Cash flows from investing activities:
Acquisition of Maxia Pharmaceuticals, net of cash acquired		—			(3,532	)
Capital expenditures		(118	)		(5,584	)
Purchases of marketable securities		(423,614	)		(134,408	)
Sales and maturities of marketable securities		323,068			174,113

Net cash (used in) provided by investing activities		(100,664	)		30,589

Cash flows from financing activities:
Proceeds from issuance of common stock under stock plans		761			8
Repurchase of common stock		—			(105	)
Net proceeds from issuance of convertible subordinated notes		242,500			—

Net cash provided by (used in) financing activities		243,261			(97	)

Effect of exchange rate on cash and cash equivalents		61			(33	)

Net increase (decrease) in cash and cash equivalents		106,149			(12,291	)
Cash and cash equivalents at beginning of period		29,698			22,928

Cash and cash equivalents at end of period	$	135,847		$	10,637

See accompanying notes.

INCYTE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

March 31, 2004

(Unaudited)

1.	Organization and business

Incyte Corporation (“Incyte,” “we,” “us,” or “our”) is focused on the discovery and development of novel, small molecule drugs to treat major medical conditions, including the infection with human immunodeficiency virus, or HIV, inflammatory disorders, cancer and diabetes. We have assembled a team of scientists with core competencies in the area of medicinal chemistry, and molecular, cellular and in vivo biology.

For the past several years, Incyte has been considered a leader in the development of proprietary genomic information products, which we marketed to other pharmaceutical and biotechnology companies. Due to the competitive and challenging market for these products, in April 2004, we discontinued the majority of our information product lines and focused the majority of our resources on an ongoing basis on drug discovery and development.

2.	Summary of significant accounting policies

Basis of presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. The condensed consolidated balance sheet as of March 31, 2004, condensed consolidated statements of operations for the three months ended March 31, 2004 and 2003, condensed consolidated statements of comprehensive loss for the three months ended March 31, 2004 and 2003 and the condensed consolidated statements of cash flows for the three months ended March 31, 2004 and 2003 are unaudited, but include all adjustments consisting only of normal recurring adjustments, which we consider necessary for a fair presentation of the financial position, operating results and cash flows for the periods presented. The condensed consolidated balance sheet at December 31, 2003 has been derived from audited financial statements.

Although we believe that the disclosures in these financial statements are adequate to make the information presented not misleading, certain information and footnote information normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission.

Results for any interim period are not necessarily indicative of results for any future interim period or for the entire year. The accompanying financial statements should be read in conjunction with the financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2003.

Stock-based compensation

In accordance with the provisions of FASB Statement No. 123, Accounting for Stock-Based Compensation (“SFAS 123”), we have elected to continue applying the provisions of APB Opinion No. 25, Accounting for Stock Issued to Employees (“APB 25”), as amended by FASB Interpretation No. 44, Accounting for Certain Transactions Involving Stock Compensation (“FIN 44”), in accounting for our stock-based compensation plans. Accordingly, we do not recognize compensation expense for stock options granted to employees and directors when the stock option price at the grant date is equal to or greater than the fair market value of the stock at that date. We also record, and amortize over the related vesting periods, deferred compensation representing the difference between the price per share of stock issued or the exercise price of stock options granted and the fair value of our common stock at the time of issuance or grant.

The fair value of each option and employee purchase right was estimated at the date of grant using a Black-Scholes option-pricing model, assuming no expected dividends and the following weighted average assumptions:


	Employee Stock Options				Employee Stock Purchase Plan
	For the Three Months Ended March 31,				For the Three Months Ended March 31,
	2004		2003		2004		2003
Average risk-free interest rates	2.28	%	3.26	%	1.52	%	1.40	%
Average expected life (in years)	3.31		3.40		0.97		0.49
Volatility	89	%	82	%	90	%	108	%

The Black-Scholes option valuation model was developed for use in estimating the fair value of traded options which have no restrictions and are fully transferable. In addition, option valuation models require the input of highly subjective assumptions including the expected stock price volatility. Because our employee stock options have characteristics significantly different from those of traded options, and because changes in the subjective input assumptions can materially affect the fair value estimate, in management’s opinion, the existing models do not necessarily provide a reliable single measure of the fair value of our employee stock options.

For purposes of disclosures pursuant to SFAS 123, as amended by FASB Statement No. 148, Accounting for Stock-Based Compensation – Transition and Disclosure (“SFAS 148”), the estimated fair value of options is amortized over the options’ vesting period. The following illustrates the pro forma effect on net loss and net loss per share as if we had applied the fair value recognition provisions of SFAS 123.


	For the Three Months Ended March 31,
	2004			2003
	(in thousands, except per share amounts)
Net loss, as reported	$	(37,715	)	$	(55,784	)
Add: Stock-based employee compensation		173			501
Deduct: Total stock-based employee compensation determined under the fair value-based method for all awards		(1,487	)		(1,431	)

Pro forma net loss	$	(39,029	)	$	(56,714	)

Net loss per share:
Basic and diluted net loss per share-as reported	$	(0.52	)	$	(0.81	)

Basic and diluted net loss per share-as SFAS 123 adjusted	$	(0.54	)	$	(0.82	)

Recent Accounting Pronouncements

In January 2003, the FASB issued Interpretation No. 46, Consolidation of Variable Interest Entities (“FIN 46”). In general, a variable interest entity (“VIE”) is a corporation, partnership, trust, or any other legal structure used for business purposes that either does not have equity investors with voting rights or has equity investors that do not provide sufficient financial resources for the entity to support its activities. FIN 46 requires a variable interest entity to be consolidated by a company if that company is subject to a majority of the risk of loss from the variable interest entity’s activities or entitled to receive a majority of the entity’s residual returns or both. The consolidation requirements of FIN 46 apply immediately to variable interest entities created after January 31, 2003. We have not entered into any arrangements or made any investments which qualify as a VIE in the period from January 31, 2003 to March 31, 2004. The consolidation requirements apply to entities in which we made investments or with which we made contractual or other arrangements prior to January 31, 2003, beginning with the first fiscal year or interim period ending after March 15, 2004. We have investments in privately held companies that are in the pharmaceutical/biotechnology sector and are in the development or early stage. Some of these investments are considered to be variable interest entities. However, our interests in these VIE’s are not significant. We have evaluated our investments in these companies and have determined that upon the adoption of FIN 46, there was no material impact on our results of operations, financial position or cash flows for the three months ended March 31, 2004.

3.	Property and equipment

Property and equipment is stated at cost, less accumulated depreciation and amortization. Depreciation is recorded using the straight-line method over the estimated useful lives of the respective assets, generally three to five years. Leasehold improvements are amortized over the shorter of the estimated useful life of the assets or lease term. Property and equipment consisted of the following:


	March 31, 2004			December 31, 2003
	(in thousands)
Office equipment	$	667		$	4,387
Laboratory equipment		10,575			14,792
Computer equipment		10,104			42,514
Leasehold improvements		30,484			30,187

		51,830			91,880
Less accumulated depreciation and amortization		(28,984	)		(64,543	)

	$	22,846		$	27,337

In conjunction with our 2004 restructuring, during the three months ended March 31, 2004, we wrote off certain computer, office and lab equipment located in our Palo Alto facilities with a net book value of $2.4 million. See Note 11 for further discussion.

4.	Long-term investments

We have made equity and debt investments in a number of companies whose businesses may be complementary to our business. Most of these investments were made in connection with the establishment of a collaborative arrangement between us and the investee company. We account for our investments in publicly-traded companies in accordance with FASB Statement No. 115, Accounting for Certain Investments in Debt and Equity Securities. These investments are classified as available-for-sale and are adjusted to their fair value each period based on their traded market price with any adjustments being recorded in accumulated other comprehensive income (loss) as a separate component of stockholders’ equity. Investments in privately-held companies are carried at cost. We own less than 20% of the outstanding voting stock of each long-term investment and do not have the ability to exert significant influence over these investments.

Investment impairment charges are recorded when we believe that an investment has experienced a decline in value that is other than temporary. The determination of whether impairment is other than temporary consists of a review of qualitative and quantitative factors by members of senior management. Generally, declines that persist for six months or more are considered other than temporary. We use the best information available in these assessments; however, the information available may be limited. These determinations involve significant management judgment, and actual amounts realized for any specific investment may differ from the recorded values. Future adverse changes in market conditions or poor operating results of underlying investments could result in additional impairment charges

As of March 31, 2004, our long-term investments consisted of equity investments in privately-held companies. For the three months ended March 31, 2004, and 2003, we recorded an impairment charge of $2.7 million and $1.9 million, respectively, as a result of writedowns related to reduced market valuations of our long-term investments. Impairment charges are included in “Interest and other income (expense), net.”

Three long-term investments comprised 87% of the total long-term investments balance as of March 31, 2004. The activity in our long-term investments, in any given quarter, may result in gains or losses on sales or impairment charges. Amounts realized upon disposition of these investments may be different from their carrying value.

5.	Intangible and other assets

Intangible and other assets, net totaling $32.2 million and $25.1 million as of March 31, 2004 and December 31, 2003, respectively, consist of $19.8 million and $20.5 million of intangible assets, net as of March 31, 2004 and December 31, 2003, respectively and $12.4 million and $4.6 million of other assets as of March 31, 2004 and December 31, 2003, respectively. Intangible assets consist of the following (in thousands):


	March 31, 2004							December 31, 2003
	Gross Carrying Amount		Accumulated Amortization			Other Intangibles, Net		Gross Carrying Amount		Accumulated Amortization			Other Intangibles, Net
Capitalized patents	$	22,023	$	(4,031	)	$	17,992	$	22,023	$	(3,465	)	$	18,558
Capitalized software		359		(322	)		37		359		(305	)		54
Acquired database technology		2,638		(890	)		1,748		2,638		(798	)		1,840
Other intangibles		362		(323	)		39		362		(317	)		45

Total intangible assets	$	25,382	$	(5,566	)	$	19,816	$	25,382	$	(4,885	)	$	20,497

Costs of patents and patent applications are amortized on a straight-line basis over their estimated useful lives of approximately ten years in accordance with the provisions of Accounting Principles Board Opinion No. 17, Intangible Assets (“APB 17”). Capitalized software costs, which consist of software development costs incurred in developing certain products once the technological feasibility of the products has been determined, are recorded in accordance with FASB Statement No. 86, Accounting for the Costs of Computer Software to be Sold, Leased or Otherwise Marketed (“SFAS 86”), and are amortized on a straight-line basis over the estimated useful life of three years. Acquired database technology and other intangible assets recorded in conjunction with the acquisition of Proteome, Inc. are being amortized using the straight-line method over estimated useful lives ranging from three to eight years. Amortization expense related to intangible assets was $0.7 million and $1.1 million for the three months ended March 31, 2004 and 2003, respectively.

During the three months ended March 31, 2004, we incurred debt issuance costs of approximately $8.3 million in conjunction with the issuance of $250 million of convertible subordinated debt in February and March 2004. These costs have been capitalized as an other asset and will be amortized on a straight line basis over the life of the convertible subordinated debt. We also have other debt issuance costs related to our convertible debt issued in February 2000 which are being amortized on a

straight line basis over the life of the convertible subordinated debt (see Note 6). As of March 31, 2004, total debt issuance costs were $10.4 million, net of amortization.

6.	Convertible subordinated notes

In February and March 2004, in a private placement, we issued a total of $250.0 million of 3½% convertible subordinated notes due 2011 (the “3½% Notes”), which resulted in net proceeds of approximately $242.5 million. The notes bear interest at the rate of 3.5% per year, payable semi-annually on February 15 and August 15, and are due February 15, 2011. The notes are subordinated to all senior indebtedness and pari passu in right of payment with our 5.5% convertible subordinated notes due 2007. As of March 31, 2004, we had no senior indebtedness, as defined. The notes are convertible into shares of our common stock at an initial conversion price of approximately $11.22 per share, subject to adjustment. We may redeem the notes beginning February 20, 2007.

In February 2000, in a private placement, we issued $200.0 million of convertible subordinated notes (the “5.5% Notes”), which resulted in net proceeds of approximately $196.8 million. The notes bear interest at 5.5%, payable semi-annually on February 1 and August 1, and are due February 1, 2007. The notes are subordinated to all senior indebtedness, as defined. The notes can be converted at the option of the holder at an initial conversion price of $67.42 per share, subject to adjustment. We may, at our option, redeem the notes at any time at specific prices. Holders may require us to repurchase the notes upon a change in control, as defined. As of March 31, 2004, $166.5 million of the 5.5% Notes, face value, were still outstanding.

No notes were repurchased in the open market during the three months ended March 31, 2004 and 2003.

7.	Revenues

Revenues recognized from transactions in which there was originally a concurrent commitment entered into by us to purchase goods and services for the three months ended March 31, 2004 and 2003 were $0.8 million and $1.2 million, respectively. No new transactions in which there was a concurrent commitment by us to purchase goods or services were entered into during the three months ended March 31, 2004. Of commitments made in prior periods, we expensed $3.8 million and $2.8 million for the three months ended March 31, 2004 and 2003, respectively.

For the three months ended March 31, 2004, four customers contributed 43% of total revenues. For the three months ended March 31, 2003, one customer contributed 15% of total revenue.

Two customers comprised 47% of the accounts receivable balance at March 31, 2004. Four customers comprised 50% of the accounts receivable balance at December 31, 2003.

8.	Net loss per share

For all periods presented, both basic and diluted net loss per common share are computed by dividing the net loss by the number of weighted average common shares during the period. Stock options and potential common shares issuable upon conversion of our subordinated notes were excluded from the computation of diluted net loss per share, as their share effect was anti-dilutive for all periods presented. The potential common shares that were excluded from the diluted net loss per share computation are as follows:


	March 31,
	2004	2003
Outstanding stock options	9,102,214	10,762,949
Common shares issuable upon conversion of 3½% Notes	22,281,639	—
Common shares issuable upon conversion of 5.5% Notes	2,469,667	2,525,956

Total potential common shares excluded from diluted net loss per share computation	33,853,520	13,288,905

9.	Segment reporting

Our operations are treated as one operating segment, drug discovery and development, in accordance with FASB Statement No. 131 “Disclosures about Segments of an Enterprise and Related Information” (“SFAS 131”). For the quarter ended March 31, 2004, we recorded revenue from customers throughout the United States and in Austria, Belgium, Canada, Denmark, Finland, France, Germany, Ireland, Italy, Israel, Korea, Japan, The Netherlands, Spain, Sweden, Switzerland, and the United Kingdom. Export revenues for the three months ended March 31, 2004 and 2003 were $2.2 million and $3.7 million, respectively.

10.

Related party transactions

We have entered into certain related party transactions as defined by FASB Statement No. 57, Related Party Disclosures (“SFAS 57”). Losses on long-term investments from related parties were $1.9 million and $0 million for the three months ended March 31, 2004 and 2003, respectively. At March 31, 2004 and December 31, 2003, amounts paid for an asset acquired in connection with the relocation of an executive officer was $0.7 million and $0 million, respectively. At March 31, 2004 and December 31, 2003, long-term investments in companies considered related parties were $12.8 million and $14.7 million, respectively.

11.

Other expenses

Below is a summary of the activity related to other expenses for the periods in which activity related to our restructuring programs has taken place through the three months ended March 31, 2004.

The estimates below have been made based upon management’s best estimate of the amounts and timing of certain events included in the restructuring plan that will occur in the future. It is possible that the actual outcome of certain events may differ from the estimates. Changes will be made to the restructuring accrual at the point that the differences become determinable.

2004 Restructuring


	Nature of Charges	2004 Charges to Operations		2004 Charges Utilized			Accrual Balance as of March 31, 2004
	(in thousands)
Restructuring expenses:
Workforce reduction	Cash	$	4,750	$	(257	)	$	4,493
Equipment and other assets	Non-cash		2,751		(2,578	)		173
Other restructuring charges	Cash/Non-cash		148		(148	)		—

Other expenses		$	7,649	$	(2,983	)	$	4,666

In February 2004, we announced a restructuring plan to close our information products research facility and headquarters in Palo Alto, California and move our headquarters to our Wilmington, Delaware pharmaceutical research and development facility. The closure of the Palo Alto facility corresponds with terminating further development activities around our Palo Alto-based information products. The restructuring plan consists of the elimination of 183 employees and charges related to the closure of our Palo Alto facilities, previously capitalized tenant improvements and equipment purchases and other items. During the three months ended March 31, 2004, we recorded $4.8 million of charges related to workforce reduction, $2.8 million of charges related to the writedown of lab, office and computer equipment and other assets and $0.1 million of expenses related to other restructuring charges. We expect to record additional charges during the second and third quarters of 2004, which are primarily related to additional severance and termination benefits, lease commitments and other restructuring activities for facility leases and previously capitalized tenant improvements.

2003 Restructuring


	Nature of Charges	Original Charge Recorded in 2003		Accrual Balance as of December 31, 2003		2004 Charges to Operations			2004 Charges Utilized			Accrual Balance as of March 31, 2004
	(in thousands)
Restructuring expenses:
Workforce reduction	Cash	$	4,977	$	4,592	$	(94	)	$	(4,373	)	$	125
Equipment and other assets	Non-cash		1,879		—		—			—			—

Subtotal			6,856		—		—			—			125
Impairment of other long-lived assets	Non-cash		4,678		—		—			—			—

Other expenses		$	11,534	$	4,592	$	(94	)	$	(4,373	)	$	125

As a result of a decision made in the fourth quarter of 2003 to restructure our information products line in connection with the discontinuation of our clone activities and support functions, we recognized other expenses of $11.5 million. The plan included elimination of 75 employees and write-down of certain assets related to our genomic information product line. During the three months ended March 31, 2004, we utilized $4.4 million related to severance and benefits and reversed $0.1 million of the accrual due to expenses being less than amounts originally estimated. As of January 2, 2004, all affected employees had been terminated under this restructuring program. We expect the activities related to this plan to be completed in 2004.

2002 Restructuring


	Nature of Charges	Original Charge Recorded in 2002		Accrual Balance as of December 31, 2003		2004 Charges to Operations		2004 Charges Utilized			Accrual Balance as of March 31, 2004
	(in thousands)
Restructuring expenses:
Workforce reduction	Cash	$	7,325	$	—	$	—	$	—		$	—
Equipment and other assets	Non-cash		8,662		—		—		—			—
Lease commitments and other restructuring charges	Cash/Non-cash		17,924		17,893		—		(1,209	)		16,684

Other expenses		$	33,911	$	17,893	$	—	$	(1,209	)	$	16,684

During 2002, we recognized other expenses of $33.9 million related to restructuring programs announced in the fourth quarter of 2002. We currently have one remaining lease related to an exited site that is due to expire in December 2010. We estimate that it may take us another twelve months to sublease the remaining property that is still unoccupied. We may incur additional costs associated with subleasing and lease termination activities. We utilized $1.2 million of accrued facilities and other restructuring charges during the three months ended March 31, 2004.

2001 Restructuring and Other Impairments


	Nature of Charges	Original Charge Recorded in 2001		Accrual Balance as of December 31, 2003		2004 Charges to Operations		2004 Charges Utilized			Accrual Balance as of March 31, 2004
	(in thousands)
Restructuring expenses:
Workforce reduction	Cash	$	8,114	$	—	$	—	$	—		$	—
Equipment and other assets	Non-cash		32,629		—		—		—			—
Lease commitments and other restructuring charges	Cash/Non-cash		14,859		215		87		(142	)		160

Subtotal			55,602		215		87		(142	)		160
Impairment of goodwill and other intangible assets	Non-cash		68,666		—		—		—			—
Impairment of other long-lived assets	Non-cash		6,104		—		—		—			—

Other expenses		$	130,372	$	215	$	87	$	(142	)	$	160

During 2001, we recognized other expenses of $130.4 million relating to restructuring programs and long-lived asset write downs announced in the fourth quarter of 2001. During the three months ended March 31, 2004, we recognized an additional charge of $0.1 million related to contract related settlements in excess of amounts originally estimated. We utilized $0.1 million of accrued facilities and other restructuring charges during the three months ended March 31, 2004.

12.

Purchased in-process research and development expenses

In accordance with EITF 95-3, “Recognition of Liabilities in Connection with a Purchase Business Combination” we recorded a $2.9 million charge related to restructuring costs for Maxia Pharmaceuticals, Inc., which consisted of workforce reductions and consolidation of facilities. During the three months ended March 31, 2004, we recognized an additional charge of $0.5 million relating to facilities lease expenses in excess of amounts originally estimated, which have been recorded as operating expenses. We estimate that it may take us up to 12 months to sublease or otherwise terminate the lease for the unoccupied portion of the property located in San Diego, California. During the three months ended March 31, 2004, we utilized $0.2 million related to accrued facility costs.

Below is a summary of activity related to accrued acquisition costs for the three months ended March 31, 2004:


	Nature of Charge	Original Accrual		Accrual Balance as of December 31, 2003		2004 Additions		2004 Accrual Utilized			Accrual Balance as of March 31, 2004
	(in thousands)
Accrued acquisition costs:
Workforce reduction	Cash	$	845	$	—	$	—	$	—		$	—
Lease commitments and other restructuring fees	Cash		2,016		1,334		492		(196	)		1,630
Transaction fees	Cash		1,450		—		—		—			—

Accrued acquisition costs		$	4,311	$	1,334	$	492	$	(196	)	$	1,630

The estimates above have been made based upon management’s best estimate of the amounts and timing of certain events that will occur in the future. It is possible that the actual outcome of certain events may differ from the estimates. Changes will be made to this accrual at the point that the differences become determinable.

13.

Litigation

In May 2001, we entered into a Development and License Agreement with Iconix Pharmaceuticals, Inc. (“Iconix”). Pursuant to the terms of the Agreement, the parties agreed to collaborate on the development and commercialization of a chemical genomic database (the “Database”), currently called DrugMatrix^®. The Database was to be designed by Iconix to contain data, information and annotations related to gene expression, chemicals, pharmacology and toxicology, and related informatics tools and software. On November 10, 2003, Iconix filed a demand for arbitration against us, and on April 16, 2004, Iconix transmitted an amended demand. Based upon pre-arbitration correspondence from Iconix, we believe Iconix is alleging that we are obligated to make payments to it in the aggregate amount of $28.25 million. We believe that Iconix’s interpretation of the parties’ contract with respect to these payments is erroneous and that these payments are not owed. Based on the amended demand, we understand Iconix is also seeking return of a $4.5 million license fee paid to Incyte and recovery of amounts paid to a third-party supplier. We believe that we have meritorious defenses to Iconix’s claims and plan to contest them vigorously. In addition, we are asserting counterclaims related to Iconix’s nonperformance of certain of its contractual obligations to us. There can be no assurance as to the ultimate outcome of any such arbitration and at this time, we cannot predict the financial impact to us of the results of the arbitration. We expect that, regardless of the outcome, the Iconix arbitration will result in future legal and other costs to us, which could be substantial.

Item 2:

Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion of our financial condition and results of operations should be read in conjunction with the financial statements and notes to those statements included elsewhere in this Quarterly Report on Form 10-Q as of March 31, 2004 and our audited financial statements for the year-ended December 31, 2003 included in our Annual Report on Form 10-K previously filed with the SEC.

When used in this report, the words “expects,” “believes,” “intends” “anticipates,” “estimates,” “plans,” and similar expressions are intended to identify forward-looking statements. These are statements that relate to future periods and include statements as to the development, marketing, manufacturing and commercialization of our compounds and our product candidate; the increase in our drug discovery and development efforts and the increased investment to be made to advance such efforts; the expected timing, progress and other information regarding our preclinical and clinical trials; conducting clinical trials internally; our collaboration and strategic alliance efforts; the potential treatment and application of our compounds; anticipated benefits and disadvantages of entering into collaboration agreements; regulatory approval; the safety, effectiveness and potential benefits of our product candidate and other compounds under development; potential uses for our product candidate and our other compounds; our ability to manage expansion of our drug discovery and development operations; future required expertise relating to clinical trials, manufacturing, sales and marketing and for licenses to technology rights; the receipt of or payments to customers resulting from milestones or royalties; the closure of our Palo Alto location, including related charges, the expected cash impact of these charges and related expense reductions; difficulties resulting from the discontinuation of certain of our information product-related activities, including the amendment, termination or transition of customer contracts; the management of multiple locations; our plans for our BioKnowledge^{^®} product; our portfolio of gene and genomics-related technology patents; the successful prosecution of our patent applications and protection of our patents; expected expenses and expenditure levels; expected revenues, revenue decreases and sources of revenues; expected losses; our critical accounting policies and significant judgments and estimates; our profitability; the adequacy of our capital resources; the need to raise additional capital; the costs associated with resolving a matter currently in arbitration and our ongoing patent infringement litigation; our efforts to license patent rights relating to compounds or technologies; our expected uses of net cash; our expectations regarding competition; our long-term investments, including anticipated expenditures, losses and expenses; valuation allowance for deferred tax assets; costs associated with prosecuting, defending and enforcing patent claims and other intellectual property rights; expected utilization of accruals; our ability to obtain, maintain or increase coverage of product liability and other insurance; adequacy of our product liability insurance and our indebtedness. Forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those projected. These risks and uncertainties include, but are not limited to, our ability to market, manufacture and commercialize a drug candidate or product; our ability to obtain additional capital when needed; continuing trends with respect to reduced pharmaceutical and biotechnology research spending; risks relating to the development of new products and their use by us and our potential customers; our ability to in-license a potential drug compound or drug candidate; uncertainties as to actual research and development expenses; the cost of accessing, licensing or acquiring potential drug compounds or drug candidates developed by other companies; the risk of significant delays or costs in obtaining regulatory approvals; the ability to obtain regulatory approval or to conduct clinical trials for our product candidates; our ability to enroll a sufficient number of patients meeting eligibility criteria for our clinical trials; the impact of technological advances and competition; the ability to compete against third parties with greater resources than ours; competition to develop and commercialize similar drug products; the risk of unanticipated delays in research and development efforts; our ability to exit and close facilities upon anticipated timelines; uncertainties relating to the transition of our operations to our Delaware headquarters; the actual cash impact of related restructuring charges and reduction of operating expenses; our ability to deliver our information related products to our customers effectively; the outcome of our dispute under an existing customer contract; our ability to obtain patent protection for our discoveries and to continue to be effective in expanding our patent coverage; the impact of changing laws on our patent portfolio; developments in and expenses relating to litigation and arbitration; uncertainties relating to milestone and royalty payments due under existing contracts with our database customers and risks relating to their development and sales efforts; our ability to leverage our intellectual property portfolio through licensing arrangements with database customers; and the results of businesses in which we have made investments, and the matters set forth under the caption “Factors That May Affect Results.”

In the section of this report entitled “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Factors That May Affect Results,” all references to “Incyte,” “we,” “us,” or “our” mean Incyte Corporation and our subsidiaries.

Incyte, LifeSeq, BioKnowledge and ZooSeq are our registered trademarks. We also refer to trademarks of other corporations and organizations in this document.

Overview

Incyte is focused on the discovery and development of novel, small molecule drugs to treat major medical conditions, including the infection with human immunodeficiency virus, or HIV, inflammatory disorders, cancer and diabetes. We are using our expertise in medicinal chemistry, and molecular, cellular and in vivo biology to discover and develop novel drugs. Our most advanced product candidate, Reverset^™, is a nucleoside analog reverse transcriptase inhibitor, or NRTI, that is being developed as a once-a-day oral therapy for use in combination with other antiviral drugs for patients with HIV infections. Reverset is currently in Phase II clinical trials.

In addition to our Reverset development program, we currently have four internally-generated drug discovery programs underway. The most advanced of these programs is focused on developing antagonists to a key receptor involved in inflammation called the CCR2 receptor, and the lead candidate from this program is expected to enter clinical trials in the first half of 2004. We believe that this class of compounds may have application in the treatment of various inflammatory diseases, including rheumatoid arthritis. We also possess an extensive gene-related intellectual property portfolio and a biological research information product line based in Beverly, Massachusetts.

Until 2001, we devoted substantially all of our resources to the development, marketing and sales of genomics technologies and information products to the biotechnology and pharmaceutical industries and research and academic institutions to aid in better and faster prevention, diagnosis and treatment of disease. Our information products and services included databases, bioreagents, and custom sequencing. As part of our 2004 restructuring that we announced in February 2004, we closed our information products research facility and headquarters in Palo Alto, California and moved our headquarters to our Wilmington, Delaware pharmaceutical research and development facilities. The closure of the Palo Alto facility corresponded with terminating further development activities around our Palo Alto-based information products and services related to LifeSeq and ZooSeq. Revenues for these products have been declining in recent years due to consolidation within the pharmaceutical and biotechnology sectors as well as a challenging economic environment that led to reduced demand of research tools and services. These trends, together with the public availability of genomic information, significantly reduced the market for, and revenues from, our Palo Alto-based information products and services. However, we continue to offer pharmaceutical and biotechnology companies and academics our BioKnowledge Library, or BKL, product line, as well as the last release of our LifeSeq and ZooSeq databases. We also intend to retain our extensive gene- and genomic technology-related intellectual property portfolio. Through our contractual arrangements with our database customers, we have established a number of licensing arrangements involving elements of this portfolio, and we intend to continue to pursue further licensing agreements and other leveraging opportunities for this asset.

As a result of the closure of our Palo Alto operations, we recorded $7.6 million of restructuring and other charges during the first quarter of 2004, and expect to record additional expenses of up to $40 million during the second and third quarters of 2004. These restructuring and other charges include charges related to the closure of our Palo Alto facilities, previously capitalized tenant improvements and equipment purchases, a workforce reduction and other items. We expect that the cash usage in 2004 from restructuring related charges will be up to $23 million.

In conjunction with the 2004 restructuring program, we expect to reduce certain annual operating expenses of up to $50 million through a combination of decreased spending, personnel reductions and office consolidations. The restructuring programs will have no impact on our drug discovery and development programs as we intend to continue to invest in research and development related to these efforts. We expect these research and development expenses to continue to increase in 2004 and will partially offset our expected expense reductions from the 2004 restructuring program. We expect our total research and development expense to range from $91 to $95 million in 2004. Of this amount, we expect our drug discovery and development expenses to total approximately $73 million, which do not include any purchased in-process research and development costs. Also included in our overall research and development expenses are $12 million in costs related to our information product line, which primarily includes first quarter 2004 activities and up to $10 million in costs related to our intellectual property and BKL product line.

We anticipate incurring additional losses for several years as we expand our drug discovery and development programs. We also expect that losses will fluctuate from quarter to quarter and that such fluctuations may be substantial. We do not expect to generate revenues from our drug discovery and development efforts for several years, if at all. If we are unable to successfully develop and market pharmaceutical products over the next several years, our business, financial condition and results of operations would be adversely impacted.

Prior Restructurings

A discussion of each of our restructuring programs prior to 2004 is set forth below:

During 2001, we exited certain product lines and, as a result of exiting these activities, we closed certain of our facilities in Fremont, California, Palo Alto, California, St. Louis, Missouri and Cambridge, United Kingdom. In addition to the product lines exited, we made infrastructure and other personnel reductions at our locations, resulting in an aggregate workforce reduction of approximately 400 employees. As a result of these actions, we recorded $130.4 million of restructuring charges in the fourth quarter of 2001. Additional charges for restructuring expenses of $3.4 million, $0.7 million and $0.1 million were recorded in 2002, 2003 and 2004, respectively, primarily for contract-related settlements, revised impairment estimates for long-lived assets and facilities lease expenses in excess of estimated amounts, offset by the release of other restructuring accruals in excess of actual expenses.

In 2002, we announced plans to reduce our expenditures, primarily in research and development, through a combination of spending reductions, workforce reductions and office consolidations. The expense reduction plan included elimination of approximately 37% of our workforce in Palo Alto, California, Beverly, Massachusetts, and Cambridge, United Kingdom and consolidation of our office and research facilities in Palo Alto, California. As a result of these actions, we incurred a charge of $33.9 million during the fourth quarter of 2002. In 2003, we recorded an additional charge of $3.7 million related to this restructuring, primarily relating to facilities lease expenses in excess of amounts originally estimated.

In 2003, as a result of a restructuring decision made in the fourth quarter, we incurred an additional charge of $11.5 million. The restructuring plan included elimination of approximately 75 employees at our Palo Alto location and write-down of certain assets related to our genomic information product line.

Pharmasset Collaborative Licensing Agreement

In September 2003, we entered into a collaborative licensing agreement with Pharmasset, Ltd. (“Pharmasset”) to develop and commercialize Reverset, an antiretroviral drug that is currently in Phase II clinical development for the treatment of HIV. Under the terms of the agreement we paid Pharmasset $6.3 million, which we recorded as a charge to purchased in-process research and development expense that is presented as a separate component of operating expenses. In addition to this one-time payment, we also agreed to pay Pharmasset certain future performance milestone payments and future royalties on net sales, in exchange for exclusive rights in the United States, Europe and certain other markets to develop, manufacture and market the drug. Pharmasset will retain marketing and commercialization rights in certain territories, including South America, Mexico, Africa, the Middle East and China.

Critical Accounting Policies and Estimates

The preparation of financial statements requires us to make estimates, assumptions and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosures of contingent assets and liabilities. On an on-going basis, we evaluate our estimates. We base our estimates on historical experience and various other assumptions that we believe to be reasonable under the circumstances, the results of which form our basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from those estimates under different assumptions or conditions.

We believe the following critical accounting policies reflect the more significant estimates and judgments used in the preparation of our consolidated financial statements.

Revenue Recognition. Revenues are recognized when persuasive evidence of an arrangement exists, delivery has occurred or services have been rendered, the price is fixed and determinable and collectibility is reasonably assured. We enter into various types of agreements for access to our information databases and use of our intellectual property. Revenues are deferred for fees received before earned or until no further obligations exist. We exercise judgment in determining that collectibility is reasonably assured or that services have been delivered in accordance with the arrangement. We assess whether the fee is fixed or determinable based on the payment terms associated with the transaction and whether the sales price is subject to refund or adjustment. We assess collectibility based primarily on the customer’s payment history and on the creditworthiness of the customer.

Revenues from ongoing database agreements are recognized evenly over the access period. Revenues from licenses to our intellectual property are recognized when earned under the terms of the related agreements. Royalty revenues are recognized upon the sale of products or services to third parties by the licensee or other agreed upon terms. We estimate royalty revenues based on previous period royalties received, based on information provided by the third party licensee. We exercise judgment in determining whether the information provided by licensees is sufficiently reliable for us to base our royalty revenue recognition thereon. Revenues from custom products, such as clones and datasets, were recognized upon completion and delivery.

Revenues recognized from multiple element contracts are allocated to each element of the arrangement based on the fair values of the elements. The determination of fair value of each element is based on objective evidence from historical sales of the individual element by us to other customers. If such evidence of fair value for each element of the arrangement does not exist, all revenue from the arrangement is deferred until such time that evidence of fair value does exist or until all elements of the arrangement are delivered. In accordance with Staff Accounting Bulletin No. 101 (“SAB 101”), when elements are specifically

tied to a separate earnings process, revenue is recognized when the specific performance obligation associated with the element is completed. When revenues for an element are not specifically tied to a separate earnings process, they are recognized ratably over the term of the agreement. In arrangements with multiple elements, there may be significant judgment in separating the different revenue generating activities and in determining whether each is a separate earnings process.

When contracts include non-monetary payments, the value of the non-monetary transaction is determined using the fair value of the products and services involved, as applicable. For non-monetary payments involving the receipt of equity in a public entity, the fair value is based on the traded stock price on the date revenue is earned. For non-monetary payments involving the receipt of equity in a privately-held company, fair value is determined either based on a current or recent arm’s length financing by the issuer or upon an independent valuation of the issuer.

Valuation of Long-Lived Assets. We assess the impairment of long-lived assets, which includes property and equipment as well as intangible and other assets, whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Factors we consider important that could indicate the need for an impairment review include the following:

•

Significant changes in the strategy of our overall business;

•

Significant underperformance relative to expected historical or projected future operating results;

•

Significant changes in the manner of use of the acquired assets;

•

Significant negative industry or economic trends;

•

Significant decline in our stock price for a sustained period; and

•

Our market capitalization relative to net book value.

When we determine that the carrying value of long-lived assets may not be recoverable based upon the existence of one or more of the above indicators of impairment, in accordance with FASB Statement No. 144, Accounting for the Impairment or Disposal of Long Lived Assets (“SFAS 144”), we perform an undiscounted cash flow analysis to determine if impairment exists. If impairment exists, we measure the impairment based on the difference between the asset’s carrying amount and its fair value.

Accounting for Long-Term Investments. We monitor our investment portfolio for impairment on a periodic basis. As of March 31, 2004, our long-term investments consisted of equity investments in privately-held companies. Many of these companies are still in the start-up or development stage. Our investments in these companies are inherently risky because the technologies or products they have under development are typically in the early stages and may never become successful. Investments in publicly-traded companies are classified as available-for-sale and are adjusted to their fair value each period based on their traded market price with any adjustments being recorded in other comprehensive income. Investments in privately-held companies are carried at cost. We record an investment impairment charge when we believe that the investment has experienced a decline in value that is other than temporary. The determination of whether an impairment is other than temporary consists of a review of qualitative and quantitative factors by members of senior management. Generally, declines that persist for six months or more are considered other than temporary. We use the best information available in these assessments; however, the information available may be limited. These determinations involve significant management judgment, and actual amounts realized for any specific investment may differ from the recorded values. Future adverse changes in market conditions or poor operating results of underlying investments could result in additional impairment charges.

Restructuring Charges. The 2004 and 2003 restructuring charges have been recorded in accordance with FASB Statement No. 146, Accounting for Costs Associated with Exit or Disposal Activities (“SFAS 146”). The restructuring charges resulting from the 2002 and 2001 restructuring programs have been recorded in accordance with EITF Issue No. 94-3, Liability Recognition for Certain Employee Termination Benefits and Other Costs to Exit an Activity (including Certain Costs Incurred in a Restructuring) (“EITF 94-3”) and Staff Accounting Bulletin No. 100, Restructuring and Impairment Charges (“SAB 100”). Restructuring costs resulting from the acquisition of Maxia Pharmaceuticals, Inc. (“Maxia”) have been recorded in accordance with EITF Issue No. 95-3, Recognition of Liabilities in Connection with a Purchase Business Combination (“EITF 95-3”). The restructuring charges are comprised primarily of costs to exit facilities, reduce our workforce, write-off fixed assets, and pay for outside services incurred in the restructuring. The workforce reduction charge is determined based on the estimated severance and fringe benefit charge for identified employees. In calculating the cost to exit the facilities, we estimate for each location the amount to be paid in lease termination payments, the future lease and operating costs to be paid until the lease is terminated, the amount, if any, of sublease receipts and real estate broker fees. This requires us to estimate the timing and costs of each lease to be terminated, the amount of operating costs, and the timing and rate at which we might be able to sublease the site. To form our estimates for these costs, we perform an assessment of the affected facilities and considered the current market conditions for each site. We also estimate our credit adjusted risk free interest rate in order to discount our projected lease payments in accordance with SFAS 146. Estimates are also used in our calculation of the estimated realizable value on equipment that is being held for sale. These estimates are formed based on recent

history of sales of similar equipment and market conditions. Our assumptions on either the lease termination payments, operating costs until terminated, the offsetting sublease receipts and estimated realizable value of fixed assets held for sale may turn out to be incorrect and our actual cost may be materially different from our estimates. Our estimates of future liabilities may change, requiring us to record additional restructuring charges or reduce the amount of liabilities recorded. At the end of each reporting period, we evaluate the remaining accrued balances to ensure their adequacy, that no excess accruals are retained and the utilization of the provisions are for their intended purposes in accordance with developed exit plans. For certain facilities that we have been unable to sublease due to poor real estate market conditions (such as higher than expected vacancy rates and lower sublease rates), we periodically evaluate current available information and adjust our restructuring reserve as necessary. We also make adjustments related to professional fees due to actual amounts being lower than originally estimated.

Results of Operations

We recorded a net loss of $37.7 million and $55.8 million and basic and diluted net loss per share of $0.52 and $0.81 per share for the three months ended March 31, 2004 and 2003, respectively.

Revenues.

Revenues were derived from information products, which include database subscriptions, licensing of our gene- and genomic-related intellectual property, and partner programs. The decrease in revenues for the three months ended March 31, 2004 compared to 2003 corresponded with terminating further development activities around our Palo Alto-based information products and services related to LifeSeq and ZooSeq. Revenues for these products have been declining in recent years due to consolidation within the pharmaceutical and biotechnology sectors as well as a challenging economic environment that led to reduced demand of research tools and services. These trends, together with the public availability of genomic information, significantly reduced the market for, and revenues from, our Palo Alto-based information products and services.

Revenues recognized from transactions in which there was originally a concurrent commitment to purchase goods or services from the other party to the transaction for the quarters ended March 31, 2004 and 2003 were $0.8 million and $1.2 million, respectively. Of commitments made in prior periods, we expensed $3.8 million and $2.8 million for the quarters ended March 31, 2004 and 2003, respectively.

We expect that revenues generated from information products, including licensing of gene- and genomic technology-related intellectual property, will continue to decline as we focus on our drug discovery and development programs. We expect that revenues from information products in 2004 will be significantly less than in 2003.

Operating Expenses. Total costs and expenses for the three months ended March 31, 2004 and 2003 were $40.1 million and $66.8 million, respectively. In conjunction with the 2004 restructuring program, we recorded $7.6 million in the first quarter of 2004 and we estimate that we will record additional restructuring charges of up to $40 million in restructuring and related charges in the second and third quarters of 2004. These restructuring charges include charges related to the closure of our Palo Alto facilities, previously capitalized tenant improvements and equipment purchases, a workforce reduction and other items. As a result of the 2004 restructuring program, we expect to reduce certain annual operating expenses by up to $50 million through a combination of decreased spending, personnel reductions and facilities closures. The restructuring programs will have no impact on our drug discovery and development programs as we intend to continue to invest in research and development related to these efforts. We expect these research and development expenses to continue to increase in 2004, and such expenses should partially offset our expected expense reductions from the 2004 restructuring program. We expect our total research and development expenses to range from $91 to $95 million in 2004.

Research and development expenses.


	For the three months ended March 31,
	2004		2003
	(in millions)
Salary and benefits related	$	10.0	$	13.3
Collaboration and outside services		7.6		5.7
Occupancy and all other costs		8.6		11.2

Total research and development expenses	$	26.2	$	30.2

We currently track research and development costs by natural expense line and not costs by project. These costs are exclusive of all charges related to the purchase of in-process research and development projects. The decrease in 2004 from 2003 was primarily the result of expenses eliminated from the restructuring programs, partially offset by increased drug discovery and development expenses.

We expect that research and development expenditures related to drug discovery and development will increase during 2004 and subsequent years due to the continuation and expansion of clinical trials for our small molecule programs, the initiation of trials for other potential indications and additional study expenditures for potential pharmaceutical candidates. Research and development expenses may fluctuate from period to period depending upon the stage of certain projects and the level of pre-clinical and clinical trial-related activities.

Our most advanced clinical development programs are our efforts to develop Reverset for the treatment of patients infected with HIV and the development of antagonists to the CCR2 receptor. We completed our initial Phase II trial and plan to begin dosing in a Phase IIb human clinical trial for Reverset in the second quarter of 2004. Our CCR2 antagonist program is currently completing pre-clinical development, and we expect to commence a Phase I clinical trial for this program in the first half of 2004 as well. We have also identified a number of novel, potent and orally available small molecule inhibitors of sheddase that have shown efficacy in multiple animal tumor models both as single agents and in combination with other cancer therapies. A lead compound in this program, INCB7839, was nominated for development during the first quarter of 2004 and is currently undergoing preclinical toxicology testing. We expect to file an investigational new drug application or IND, in the fourth quarter of 2004. Many factors can affect the cost and timing of our trials, including inconclusive results requiring additional clinical trials, slow patient enrollment, adverse side effects among patients, insufficient supplies for our clinical trials and real or perceived lack of effectiveness or safety of our trials. In addition, the development of all of our products will be subject to extensive governmental regulation. These and other risk factors, detailed in “Factors That May Affect Results—Risks Relating to our Business,” make it difficult for us to predict the timing and costs of the further development and approval of our products.

Selling, general and administrative expenses.


	For the three months ended March 31,
	2004		2003
	(in millions)
Salary and benefits related	$	2.6	$	5.0
Other contract services and outside costs		3.7		2.4

Total selling, general and administrative expenses	$	6.3	$	7.4

The decrease in 2004 over 2003 was primarily the result of expenses eliminated from the restructuring programs, partially offset by legal expenses related to patent infringement litigation and arbitration, outside services related to transitioning our corporate headquarter functions from Palo Alto to Delaware and increased facility costs related to our Delaware and San Diego sites. Regardless of the outcome, we expect our ongoing patent infringement litigation and pending arbitration to result in future costs to us, which could be substantial.

Purchased in-process research and development expense. Purchased in-process research and development expenses for the three months ended March 31, 2003 was $28.1 million and was related to the acquisition of Maxia. There was no purchased-in-process research and development expense for the three months ended March 31, 2004.

Other expenses. Other expenses for the three months ended March 31, 2004 and 2003 of $7.6 million and $1.1 million, respectively, represent charges recorded in connection with previously announced restructuring programs. See Note 11 in Notes to Condensed Consolidated Financial Statements for further discussion.

Interest and Other Income (Expense), Net. Interest and other income (expense), net, for the three months ended March 31, 2004 and 2003 was $(0.4) million and $1.2 million, respectively. The decrease for the three months ended March 31, 2004

was primarily due to $2.7 million of long-term investment impairment charges and lower interest rates in 2004 partially offset by a $1.9 million of long-term investment impairment charge in 2003 and gains on sales of marketable securities of $0.3 million in 2003.

Interest Expense. Interest expense for the three months ended March 31, 2004 and 2003 was $3.5 million and $2.4 million, respectively. This increase for the three months ended March 31, 2004 is related to additional interest expense incurred as a result of the issuance of $250 million of convertible debt in February and March of 2004.

Loss on Certain Derivative Financial Instruments, Net. Loss on derivative financial instruments for the three months ended March 31, 2004 and 2003 of $0.2 million and $45,000, respectively, represents the change in the fair value of certain long-term investments, specifically warrants held in other companies, in accordance with FASB Statement No. 133 (“SFAS 133”).

Provision for Income Taxes. Due to our net loss in 2004 and 2003, we had a minimal effective annual income tax rate. The income taxes for 2004 and 2003 are primarily attributable to foreign withholding taxes.

Recent Accounting Pronouncements

In January 2003, the FASB issued Interpretation No. 46, Consolidation of Variable Interest Entities (“FIN 46”). In general, a variable interest entity (“VIE”) is a corporation, partnership, trust, or any other legal structure used for business purposes that either does not have equity investors with voting rights or has equity investors that do not provide sufficient financial resources for the entity to support its activities. FIN 46 requires a variable interest entity to be consolidated by a company if that company is subject to a majority of the risk of loss from the variable interest entity’s activities or entitled to receive a majority of the entity’s residual returns or both. The consolidation requirements of FIN 46 apply immediately to variable interest entities created after January 31, 2003. We have not entered into any arrangements or made any investments which qualify as a VIE in the period from January 31, 2003 to March 31, 2004. The consolidation requirements apply to entities in which we made investments or with which we had contractual or other arrangements prior to January 31, 2003 beginning with the first fiscal year or interim period ending after March 15, 2004. We have investments in privately held companies that are in the pharmaceutical/biotechnology sector and are in the development or early stage. Some of these investments are considered to be variable interest entities. However, our interests in these VIE’s are not significant. We have evaluated our investments in these companies and have determined that upon the adoption of FIN 46, there was no material impact on our results of operations, financial position or cash flows for the three months ended March 31, 2004.

Liquidity and Capital Resources

As of March 31, 2004, we had $500.7 million in cash, cash equivalents and marketable securities, compared to $293.8 million as of December 31, 2003. We have historically financed our operations primarily through the sale of equity securities, the issuance of convertible subordinated notes and cash received from our customers.

In February and March 2004, in a private placement, we issued a total of $250 million of 3½% convertible subordinated notes due 2011 (the “3½% notes”), which resulted in net proceeds of approximately $242.5 million. The notes bear interest at the rate of 3.5% per year, payable semi-annually on February 15 and August 15, and are due February 15, 2011. The notes are subordinated to all senior indebtedness and pari passu in right of payment with our 5.5% convertible subordinated notes due 2007 (the “5.5% notes”). As of March 31, 2004, we had no senior indebtedness. The notes are convertible into shares of our common stock at an initial conversion price of approximately $11.22 per share. We may redeem the notes beginning February 20, 2007.

We have classified all of our marketable securities as short-term, as we may choose not to hold our marketable securities until maturity. Available cash is invested in accordance with our investment policy’s primary objectives of liquidity, safety of principal and diversity of investments.

Net cash used in operating activities was $36.5 million for the three months ended March 31, 2004 as compared to $42.8 million for the three months ended March 31, 2003. The decrease was primarily due to the decrease in net loss in 2004, as a result of expenses eliminated from our prior restructuring programs, adjusted for non-cash items such as depreciation and amortization, impairment of long term investments and 2004 restructuring costs.

Our investing activities, other than purchases, sales and maturities of marketable securities, have consisted predominantly of capital expenditures. Capital expenditures for the three months ended March 31, 2004 and 2003, were $0.1 million and $5.6 million, respectively. In the future, net cash used by investing activities may fluctuate significantly from period to period due to the timing of strategic equity investments, acquisitions, including possible earn-out payments to former Maxia stockholders, capital expenditures and maturities/sales and purchases of marketable securities.

Net cash provided by financing activities was $243.3 million for the three months ended March 31, 2004 as compared to $0.1 million for the three months ended March 31, 2003. This increase is primarily related to net proceeds of $242.5 million from

the issuance of convertible debt in February and March of 2004 and proceeds from the issuance of common stock under our stock option plan of $0.8 million.

The following summarizes our future minimum convertible debt payments, future interest payments on convertible debt, and future operating lease payments for the next five fiscal years and thereafter as of March 31, 2004 and the effect those obligations are expected to have on our liquidity and cash flow in future periods (in millions):


	Total		Less Than 1 Year		Years 1–3		Years 4–5		Over 5 Years
	(in millions)
Contractual Obligations:
Principal on convertible subordinated debt	$	416.5	$	—	$	—	$	166.5	$	250.0
Interest on convertible subordinated debt		88.7		8.9		35.8		22.1		21.9
Non-cancelable operating lease obligations:
Related to current operations		49.6		6.8		17.7		15.1		10.0
Related to vacated space		26.6		2.9		7.8		8.7		7.2

Total contractual obligations	$	581.4	$	18.6	$	61.3	$	212.4	$	289.1

The amounts and timing of payments related to vacated facilities may vary based on negotiated timing of lease terminations. Amounts related to vacated space is net of contractual sublease rental payments. Estimates may require further adjustments due to the real estate market conditions, such as higher than expected vacancy rates or lower sub-lease rates.

The table above excludes certain commitments that are contingent upon future events. The most significant of these contractual commitments that we consider to be contingent obligations are summarized below.

We have a purchase commitment of $1.3 million as of March 31, 2004, the timing of which is dependent upon provision by the vendor of products or services. This commitment was paid in April 2004. Additionally, we have a commitment to purchase up to $5.0 million of equity in Genomic Health, Inc. (“Genomic Health”), at the election of Genomic Health, which election may be made by Genomic Health at any time on or after January 1, 2005.

Additional commitments related to Maxia and Pharmasset are also considered contingent commitments as future events must occur to cause these commitments to be enforceable. In February 2003, we completed our acquisition of Maxia. Under the merger agreement, former Maxia stockholders have the right to receive certain earn out amounts of up to a potential aggregate amount of $14.0 million upon the occurrence of certain research and development milestones set forth in the merger agreement. Twenty percent of each earn out payment, if earned, will be paid in cash and the remaining eighty percent will be paid in shares of our common stock such that an aggregate of $2.8 million in cash and $11.2 million in our common stock (based upon the then fair value) could potentially be paid pursuant to the earn out milestones. The milestones are set to occur as Maxia products enter various stages of human clinical trials and may be earned at any time prior to the tenth anniversary of the consummation of the merger. In any event, no more than 13,531,138 shares of our common stock may be issued to former Maxia stockholders in the aggregate pursuant to the merger agreement. None of these milestones has been achieved as of March 31, 2004.

Under the terms of our collaborative licensing agreement with Pharmasset, we agreed to pay Pharmasset certain future performance milestone payments and future royalties on net sales; none of these milestones has been achieved as of March 31, 2004.

We have entered into and intend to continue to seek to license additional patent rights relating to compounds or technologies in connection with our drug discovery and development programs. Under these licenses, we may be required to pay milestone payments and royalties on sales of future products.

In December 2003, we entered into an agreement with a clinical research organization (“CRO”) to provide certain Reverset clinical trial management services. Under the terms of the agreement, we agreed to pay this CRO up to $6.2 million for certain future performance milestone payments, management fees and pre-approved out of pocket expenses. As of March 31, 2004, we paid approximately $1.6 million for professional and management fees to the CRO. No milestones have been achieved as of March 31, 2004.

We expect to use net cash in 2004 as we invest in our drug discovery and development programs; continue to invest in our intellectual property portfolio; make payments related to our restructuring programs; continue to seek access to technologies through investments, research and development and new alliances, license agreements and/or acquisitions; and make strategic investments.

We believe that our cash, cash equivalents and marketable securities will be adequate to satisfy our capital needs for at least the next twelve months. Our cash requirements depend on numerous factors, including our ability to attract and retain

customers for our BKL database and to license our gene- and genomic technology-related intellectual property; expenditures in connection with alliances, license agreements and acquisitions of and investments in complementary technologies and businesses; expenditures in connection with potential repurchases of our 5.5% subordinated convertible notes due in 2007; expenditures in connection with our expansion of drug discovery and development programs; competing technological and market developments; the cost of filing, prosecuting, defending and enforcing patent claims and other intellectual property rights; capital expenditures required to expand our facilities, including facilities for our expanding therapeutic discovery and development programs; and costs associated with the integration of new operations assumed through mergers and acquisitions. Changes in our research and development plans or other changes affecting our operating expenses may result in changes in the timing and amount of expenditures of our capital resources. We expect that future revenues generated from information products, including licensing of our gene- and genomic technology-related intellectual property, will continue to decline as we focus on drug discovery and development programs.

Off Balance Sheet Arrangements

We have no material off-balance sheet arrangements other than those that are discussed above.

FACTORS THAT MAY AFFECT RESULTS

RISKS RELATING TO OUR BUSINESS

We are at the early stage of our drug discovery and development efforts and we may be unsuccessful in our efforts.

We are in the early stage of building our drug discovery and development operations. Our ability to develop and commercialize pharmaceutical products based on proteins, antibodies and other compounds will depend on our ability to:

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hire and retain key scientific employees;

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identify high quality therapeutic targets;

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identify potential drug candidates;

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develop products internally or license drug candidates from others;

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identify and enroll suitable volunteers, either in the United States or abroad, for our clinical trials;

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complete laboratory testing and clinical testing on humans;

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obtain and maintain necessary intellectual property rights to our products;

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obtain and maintain necessary regulatory approvals for our products, both in the United States and abroad;

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enter into arrangements with third parties to provide services or to manufacture our products on our behalf, or develop efficient production facilities meeting all regulatory requirements;

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deploy sales and marketing resources effectively or enter into arrangements with third parties to provide these functions;

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lease facilities at reasonable rates to support our growth; and

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enter into arrangements with third parties to license and commercialize our products.

Of the compounds that we identify as potential drug products or that we in-license from other companies, only a few, at most, are statistically likely to lead to successful drug development programs. Significant research and development efforts will be necessary. We have limited experience with these activities and may not be successful in developing or commercializing drug products. If we choose to outsource some of these activities, we may be unable to enter into outsourcing or licensing agreements on commercially reasonable terms, if at all. In addition, if we elect to manufacture our products in our own manufacturing facilities, we will require substantial additional capital resources to lease or build and maintain those facilities, including attracting and retaining qualified personnel to lease or build and operate our facilities.

Our efforts to discover and develop potential drug candidates may not lead to the development, commercialization or marketing of drug products.

We are currently engaged in a number of different approaches to discover and develop novel drug candidates. We are internally developing novel small molecule chemokine receptor antagonists to treat inflammation and our scientists have produced a number of lead compounds that are in the final stages of preclinical testing. Our other internal drug discovery programs are focused on protease inhibitors to treat cancer and protein phosphatases to treat cancer and metabolic diseases. Discovery and development of potential drug candidates are expensive and time-consuming, and we do not know if our efforts will lead to discovery of any drug candidates that can be successfully developed and marketed. If our efforts do not lead to the discovery of a drug candidate, we may be unable to grow our clinical pipeline or we may be unable to enter into agreements with collaborators who are willing to develop our drug candidates.

The success of our drug discovery and development efforts may depend on our ability to find suitable collaborators to fully exploit our capabilities. If we are unable to establish collaborations or if these future collaborations are unsuccessful, our research and development efforts may be unsuccessful, which could adversely affect our results of operations and financial condition.

An important element of our business strategy will be to enter into collaborative or license arrangements with third parties under which we license our drugs candidates to those third parties for development and commercialization. We expect that while we may initially seek to conduct initial clinical testing on our drug candidates, we will need to seek collaborators for a number of our drug candidates because of the expense, effort and expertise required to continue additional clinical testing and further develop those drug candidates. Because collaboration arrangements are complex to negotiate, we may not be successful in our attempts to establish these arrangements. Also, we may not have drug compounds that are desirable to other parties, or we may be unwilling to license a drug compound because the party interested in it is a competitor. The terms of any such arrangements that we establish may not be favorable to us. Alternatively, potential collaborators may decide against entering into an agreement with us because of our financial, regulatory or intellectual property position. If we are not able to establish collaborative agreements, we may not be able to develop and commercialize a drug product, which would adversely affect our business and our revenues.

In order for any of these collaboration efforts to be successful, we must first identify potential collaborators whose capabilities complement and integrate well with ours. We may rely on these arrangements for not only financial resources, but also for expertise or economies of scale that we expect to need in the future relating to clinical trials, manufacturing, sales and marketing, and for licenses to technology rights. However, it is likely that we will not be able to control the amount and timing of resources that our collaborators devote to our programs or potential products. If our collaborators prove difficult to work with, are less skilled than we originally expected or do not devote adequate resources to the program, the relationship will not be successful. If a business combination involving a collaborator and a third party were to occur, the effect could be to diminish, terminate or cause delays in development of a potential product.

We face significant competition for our drug discovery and development efforts, and if we do not compete effectively, our commercial opportunities will be reduced or eliminated.

The biotechnology and pharmaceutical industries are intensely competitive and subject to rapid and significant technological change. Our drug discovery and development efforts may target diseases and conditions that are already subject to existing therapies or that are being developed by our competitors, many of which have substantially greater resources, larger research and development staffs and facilities, more experience in completing preclinical and clinical trials in order to obtain regulatory approvals and marketing and manufacturing capabilities. As a result of these resources, our competitors may develop drug products that render our products obsolete and noncompetitive by developing more effective drugs or by developing their products more efficiently. Our ability to develop competitive products would be limited if our competitors succeeded in obtaining regulatory approvals for drug candidates more rapidly than we were able to or in obtaining patent protection or other intellectual property rights that limited our drug development efforts. Any drugs resulting from our research and development efforts, or from our joint efforts with collaborators, might not be able to compete successfully with our competitors’ existing and future products, or obtain regulatory approval in the United States or elsewhere.

Our ability to develop and commercialize Reverset may be adversely affected if a dispute arose with Pharmasset.

We are developing Reverset under a collaborative licensing agreement with Pharmasset entered into in September 2003. If a dispute arose with Pharmasset over the terms of the collaborative license agreement, including the alleged breach of any provision, our development, commercialization and marketing of Reverset may be adversely affected.

If conflicts arise between our collaborators or advisors and us, our collaborators or advisors may act in their self-interest, which may adversely affect our business.

If conflicts arise between us and our collaborators, including Pharmasset, or our scientific advisors, the other party may act in its self-interest and not in the interest of our stockholders. Conflicts may arise with our collaborators if they pursue alternative

technologies or develop alternative products either on their own or in collaboration with others as a means for developing treatments for the diseases that we have targeted. Competing products, either developed by these future collaborators or to which these future collaborators have rights, may result in their withdrawal of support for our product candidates.

Additionally, conflicts may arise if there is a dispute about the achievement and payment of a milestone amount or the ownership of intellectual property that is developed during the course of the relationship. Similarly, the parties to a collaboration agreement may disagree as to which party owns newly developed products. Should an agreement be terminated as a result of a dispute and before we have realized the benefits of the collaboration, our reputation could be harmed and we may not obtain revenues that we anticipated receiving.

If we fail to enter into additional in-licensing agreements or if these arrangements are unsuccessful, our business and operations might be adversely affected.

In addition to establishing collaborative arrangements under which third parties license our drug candidates for development and commercialization, we intend to continue to explore opportunities to develop our clinical pipeline by in-licensing drug compounds that fit within our expertise and research and development capabilities. We may be unable to enter into any additional in-licensing agreements because suitable product candidates that are within our expertise may not be available to us on terms that are acceptable to us or because competitors with greater resources seek to in-license the same product candidates. Product candidates that we would like to develop may not be available to us because they are controlled by competitors who are unwilling to license the rights to the drug compound or candidate to us. We may also need to license drug delivery or other technology in order to continue to develop our drug candidate pipeline. If we are unable to enter into additional agreements to license drug candidates, drug delivery technology or other technology or if these arrangements are unsuccessful, our research and development efforts could be adversely affected.

We have limited expertise with and capacity to conduct clinical trials, and our resulting dependence on third parties to conduct clinical trials could result in delays in and additional costs for our drug development efforts.

We have only limited experience with clinical trials, manufacturing and commercialization of drug products. We also have limited internal resources and capacity to perform preclinical studies and clinical trials. As a result, we intend to hire contract research organizations, or CROs, to perform most of our clinical trials for drug candidates that we choose to develop without a collaborator. If the CROs that we hire to perform our clinical trials or our collaborators do not meet deadlines or do not follow proper procedures, our clinical trials may take longer than expected, may be delayed or may be terminated. If we were forced to find a replacement entity to perform any of our clinical trials, we may not be able to find a suitable entity on favorable terms, or at all. Even if we were able to find another company to perform a trial, the delay in the trial may result in significant expenditures. Events such as these may result in delays in our obtaining regulatory approval for our drug candidates or our ability to commercialize our products and could result in increased expenditures that would adversely affect our operating results.

In addition, for some of our drug candidates, we plan to contract with collaborators to advance those candidates through later-stage, more expensive clinical trials, rather than invest our own resources to perform these trials. Depending on the terms of our agreements with these collaborators, we may not have any control over the conduct of these clinical trials, and in any event we would be subject to the risks associated with depending on collaborators to develop these drug candidates.

If we are unable to obtain regulatory approval to develop and market products in the United States and foreign jurisdictions, we will not be permitted to manufacture or commercialize products resulting from our research.

In order to manufacture and commercialize drug products in the United States, our drug candidates will have to obtain regulatory approval from the Food and Drug Administration, or the FDA. Satisfaction of regulatory requirements typically takes many years. To obtain regulatory approval, we must first show that our drug products are safe and effective for target indications through preclinical studies (animal testing) and clinical trials (human testing). Preclinical testing and clinical development are long, expensive and uncertain processes, and we do not know whether the FDA will allow us to undertake clinical trials of any potential drug products in addition to Reverset.

Completion of clinical trials may take several years and failure may occur at any stage of testing. The length of time required varies substantially according to the type, complexity, novelty and intended use of the product candidate. Interim results of a preclinical study or clinical trial do not necessarily predict final results, and acceptable results in early trials may not be repeated in later trials. For example, a drug candidate that is successful at the preclinical level may cause harmful or dangerous side effects when tested at the clinical level. Our rate of commencement and completion of clinical trials may be delayed by many factors, including:

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our inability to manufacture sufficient quantities of materials for use in clinical trials;

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variability in the number and types of patients available for each study;

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difficulty in maintaining contact with patients after treatment, resulting in incomplete data;

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unforeseen safety issues or side effects;

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poor or unanticipated effectiveness of products during the clinical trials; or

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government or regulatory delays.

Data obtained from the clinical trials are susceptible to varying interpretation, which may delay, limit or prevent regulatory approval. A number of companies in the pharmaceutical industry, including biotechnology companies, have suffered significant setbacks in advanced clinical trials, even after achieving promising results in earlier trials. In addition, regulatory authorities may refuse or delay approval as a result of other factors, such as changes in regulatory policy during the period of product development and regulatory agency review.

Due, in part, to the early stage of our drug candidate research and development process, we cannot predict whether regulatory approval will be obtained for any product we develop. At the present time, we have one drug candidate, Reverset, in Phase II clinical trials and our other drug candidates are still undergoing preclinical testing. Compounds developed by us, alone or with other parties, may not prove to be safe and effective in clinical trials and may not meet all of the applicable regulatory requirements needed to receive marketing approval. If regulatory approval of a product is granted, this approval will be limited to those disease states and conditions for which the product is demonstrated through clinical trials to be safe and effective. Failure to obtain regulatory approval would delay or prevent us from commercializing products.

Outside the United States, our ability to market a product is contingent upon receiving a marketing authorization from the appropriate regulatory authorities. This foreign regulatory approval process typically includes all of the risks associated with the FDA approval process described above and may also include additional risks.

Our reliance on third parties to manufacture and commercialize any of our drug candidates that receives regulatory approval could result in a short supply of the drugs or withdrawal of the FDA’s regulatory approval.

The FDA requires that drug products be manufactured according to its current Good Manufacturing Practices, or cGMP, regulations and a limited number of manufacturers comply with these requirements. If the third party that we choose to manufacture our drug products is not compliant with cGMP, the FDA may not approve our application to manufacture our drug products. We may not be able to arrange for our products to be manufactured by one of these companies on reasonable terms, if at all. Failure to comply with cGMP in the manufacture of our products could result in the FDA withdrawing its regulatory approval of our drug product or other enforcement actions. If either of these events occurred, our revenues would be negatively impacted.

If we receive marketing approval from the FDA for any of our drug candidates, we will rely on a third party to manufacture our products. We may not be able to obtain sufficient quantities of our new drug products if the manufacturer does not have the capacity to manufacture our products according to our schedule. Also, raw materials that may be required to manufacture any products we develop may only be available from a limited number of suppliers. If we have promised delivery of a new product and are unable to meet the delivery requirement due to manufacturing difficulties, our reputation would be impaired or our customers may buy our competitors’ products. Additionally, we may have to expend additional sums in order to ensure that manufacturing capacity is available when we need it even if we do not use all of the manufacturing capacity. This expense would adversely affect our operating results. Manufacturers of pharmaceutical products often encounter difficulties in production, especially in scaling up initial production. These problems include difficulties with production costs and yields, quality control and assurance and shortages of qualified personnel, as well as compliance with strictly enforced federal, state and foreign regulations. The third party manufacturer we choose may not perform as agreed or may terminate its agreement with us.

We may incur additional expense in order to market our drug products.

We do not have experience marketing drug products to customers. If the FDA approves one of our drug products to go to market, we would have to employ additional personnel or engage a third party to market our drug products, which would be an additional expense to us.

We might not be able to commercialize our drug candidates successfully, and we may spend significant time and money attempting to do so.

Reverset is our only drug candidate in clinical testing. We, or our collaborators, may decide to discontinue development of any or all of our drug candidates at any time for commercial, scientific or other reasons. If a product is developed, but is not marketed, we may have spent significant amounts of time and money on it, which would adversely affect our operating results and financial condition. Even if Reverset, or another drug candidate that we develop, receives regulatory approval, we may decide not to commercialize it if we determine that commercialization of that product would require more money and time than we are willing to invest. For example, drugs that receive approval are subject to post-regulatory surveillance and may have to be

withdrawn from the market if previously unknown side effects occur. At this point, the regulatory agencies may require additional clinical studies. Once a drug is marketed, if it causes side effects, the drug product may be recalled or may be subject to reformulation, additional studies, changes in labeling, warnings to the public and negative publicity. As a result, we may not continue to commercialize a product even though it has obtained regulatory approval. Further, we may decide not to continue to commercialize a product if the market does not accept the product because it is too expensive and third parties such as insurance companies or Medicare have not approved it for substantial reimbursement. Actions of governmental authorities and other groups could result in lower prices for certain drugs, including drugs that address HIV infection. In addition, we may decide not to continue to commercialize a product if another product comes on the market that is as effective but has fewer side effects. There is also a risk that competitors and third parties may develop similar or superior products or have proprietary rights that preclude us from ultimately marketing our products.

Our ability to generate revenues will be diminished if we are unable to obtain acceptable prices or an adequate level of reimbursement from third-party payors.

The continuing efforts of government and insurance companies, health maintenance organizations and other payors of healthcare costs to contain or reduce costs of health care may affect our future revenues and profitability, and the future revenues and profitability of our potential customers, suppliers and collaborative partners and the availability of capital. For example, in certain foreign markets, pricing or profitability of prescription pharmaceuticals is subject to government control. In the United States, given recent federal and state government initiatives directed at lowering the total cost of health care, the U.S. Congress and state legislatures will likely continue to focus on health care reform, the cost of prescription pharmaceuticals and on the reform of the Medicare and Medicaid systems. While we cannot predict whether any such legislative or regulatory proposals will be adopted, the announcement or adoption of these proposals could reduce the price that we or any of our collaborators receive for any products in the future.

Our ability to commercialize our products successfully will depend in part on the extent to which appropriate reimbursement levels for the cost of our products and related treatment are obtained by governmental authorities, private health insurers and other organizations, such as HMOs. Third-party payors are increasingly challenging the prices charged for medical products and services. Also, the trend toward managed health care in the United States and the concurrent growth of organizations such as HMOs, which could control or significantly influence the purchase of health care services and products, as well as legislative proposals to reform health care or reduce government insurance programs, may all result in lower prices for or rejection of our products. The cost containment measures that health care payors and providers are instituting and the effect of any health care reform could materially and adversely affect our ability to generate revenues.

As our drug discovery and development operations are conducted at our headquarters in Wilmington, Delaware, the loss of access to this facility would negatively impact our business.

Our facility in Wilmington, Delaware is our headquarters and is also where we conduct all of our drug discovery operations and research and development activities. Our lease contains provisions that provide for its early termination upon the occurrence of certain events of default or upon a change of control. Further, our headquarters facility is located in a large research and development complex that may be temporarily or permanently shutdown if certain environmental or other hazardous conditions were to occur within the complex. In addition, actions of activists opposed to aspects of pharmaceutical research may disrupt our experiments or our ability to access or use our facilities. The loss of access to or use of our Wilmington, Delaware, facility, either on a temporary or permanent basis, or early termination of our lease would result in an interruption of our business and, consequently, would adversely affect the advancement of our drug discovery and development programs and our overall business.

We depend on key employees in a competitive market for skilled personnel, and the loss of the services of any of our key employees would affect our ability to expand our drug discovery and development programs and achieve our objectives.

We are highly dependent on the principal members of our management, operations and scientific staff. We experience intense competition for qualified personnel. Our future success also depends in part on the continued service of our executive management team, key scientific and management personnel and our ability to recruit, train and retain essential scientific personnel for our drug discovery and development programs, including those who will be responsible for our internal preclinical and clinical testing as well as for the establishment of collaborations with other companies. If we lose the services of any of these people, our research and product development goals, including the identification and establishment of key collaborations, operations and marketing efforts could be delayed or curtailed. We do not maintain “key person” insurance on any of our employees.

We may encounter difficulties in integrating companies we acquire, which may harm our operations and financial results.

As part of our business strategy, we have in the past and may in the future acquire assets, technologies, compounds and businesses. Our past acquisitions, such as the acquisition of Maxia Pharmaceuticals, Inc., have involved, and our future acquisitions may involve risks such as the following:

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we may be exposed to unknown liabilities of acquired companies;

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our acquisition and integration costs may be higher than we anticipated and may cause our quarterly and annual operating results to fluctuate;

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we may experience difficulty and expense in assimilating the operations and personnel of the acquired businesses, disrupting our business and diverting our management’s time and attention;

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we may be unable to integrate or complete the development and application of acquired technology, compounds or drug candidates;

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we may experience difficulties in establishing and maintaining uniform standards, controls, procedures and policies;

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our relationships with key customers of acquired businesses may be impaired, due to changes in management and ownership of the acquired businesses;

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we may be unable to retain key employees of the acquired businesses;

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we may incur amortization or impairment expenses if an acquisition results in significant goodwill or other intangible assets; or

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our stockholders may be diluted if we pay for the acquisition with equity securities.

In addition, if we acquire additional businesses that are not located near our new headquarters, we may experience more difficulty integrating and managing the acquired businesses’ operations.

We may encounter difficulties, including higher than anticipated costs and the diversion of management’s attention, as a result of the restructuring of our business and the relocation of our headquarters and finance department from California to Delaware.

In April 2004, we had a significant reduction in our workforce and closed our Palo Alto, California research facilities. We may incur higher than anticipated costs or delays in closing our California facilities, and this restructuring could result in the diversion of the efforts of our executive management team and other key employees, which could adversely affect our drug discovery and development efforts. As a part of this restructuring, we are discontinuing our information products research and development efforts, with the exception of the activities related to, and products developed by, our Proteome subsidiary. We may encounter difficulties associated with the discontinuation of certain of our information product-related activities that could adversely affect our operating results and financial position. These difficulties could include challenges in providing support to our customers, and, in particular, our non-U.S. customers. Some of our database customers could become dissatisfied as a result of our restructuring, and we could incur expenses associated with the amendment, termination or transition of these customer contracts.

As a part of increasing our focus on our drug discovery and development programs, we relocated our headquarters, including our finance and legal staff and systems, to our facility in Wilmington, Delaware. Our operating and financial results could be adversely affected by the risks associated with this relocation, including unanticipated delays, ineffective transition of responsibilities or systems, the retention of certain key employees, the hiring of finance personnel in Delaware, and ineffective transition of responsibilities for our intellectual property portfolio. During this transition process, we expect that we will need to continue to manage multiple locations and our relationships with information products customers, suppliers and other third parties. If we are unable to effectively transition our remaining information product line activities, our internal information management activities, our financial reporting, or our management of our intellectual property portfolio to the employees or outside parties who will take over those responsibilities, we may incur higher costs associated with the transition.

RISKS RELATING TO OUR FINANCIAL RESULTS

We expect to incur losses in the future and we may not achieve or maintain profitability in the future.

We had net losses from inception in 1991 through 1996 and in 1999 through 2004. Because of those losses, we had an accumulated deficit of $609.2 million as of March 31, 2004. We will continue to spend significant amounts on our efforts to discover and develop drugs. As a result, we expect to continue to incur losses in 2004 and in future periods as well.

We expect that any revenues from our information products, intellectual property licensing, and contracts, if any, will be more than offset by expenses for our drug discovery and development efforts. We anticipate that these efforts will increase as we focus on the studies, including preclinical studies and clinical trials prior to seeking regulatory approval, that are required before we can sell, or license to a third party, a drug product. The development of drug products will require us to spend significant

funds on research, development, testing, obtaining regulatory approvals, manufacturing and marketing. To date, we do not have any drug products that have generated revenues and we anticipate that we will not generate significant revenues from the drug candidates that we license or develop for several years, if ever. We cannot be certain whether or when we will achieve profitability because of the significant uncertainties relating to our ability to generate commercially successful drug products. Even if we were successful in obtaining regulatory approvals for manufacturing and commercializing Reverset, our leading drug candidate, or another drug, we expect that we will continue to incur losses if our drug products do not generate significant revenues. If we achieve profitability we may not be able to sustain or increase profitability.

We will need additional capital in the future. The capital markets may not permit us to raise additional capital at the time that we require it, which could result in limitations on our research and development or commercialization efforts or the loss of certain of our rights in our technologies or drug candidates.

Our future funding requirements will depend on many factors and we anticipate that we will need to raise additional capital to fund our business plan and research and development efforts on a going-forward basis.

Additional factors that may affect our future funding requirements include:

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any changes in the breadth of our research and development programs;

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the results of research and development, preclinical studies and clinical trials conducted by us or our future collaborative partners or licensees, if any;

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the acquisition or licensing of businesses, technologies or compounds, if any;

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our ability to maintain and establish new corporate relationships and research collaborations;

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competing technological and market developments;

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the amount of revenues generated from our business activities;

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

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the receipt of contingent licensing or milestone fees from our current or future collaborative and license arrangements, if established; and

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the timing of regulatory approvals.

If we require additional capital at a time when investment in companies such as ours, or in the marketplace generally, is limited due to the then prevailing market or other conditions, we may have to scale back our operations, eliminate one or more of our development programs, or attempt to obtain funds by entering into an agreement with a collaborative partner that would result in terms that are not favorable to us or relinquishing our rights in certain of our proprietary technologies or drug candidates. If we are unable to raise funds at the time that we desire or at any time thereafter on acceptable terms, we may not be able to continue to develop our potential drug products. The sale of equity or additional convertible debt securities in the future would be dilutive to our stockholders, and debt financing arrangements may require us to pledge certain assets or enter into covenants that could restrict our operations or our ability to incur further indebtedness.

Because our revenues are derived from information products and licensing activities, our revenues may fluctuate substantially due to reductions and delays in research and development expenditures by pharmaceutical and biotechnology companies.

We expect that our revenues from our information products in the foreseeable future will be derived primarily from products and services provided to the pharmaceutical and biotechnology industries as well as to the academic community. Accordingly, these revenues will depend in large part upon the success of the companies within these industries and their demand for our products and services. Our operating results may fluctuate substantially due to reductions and delays in research and development expenditures by companies in these industries or by the academic community. These reductions and delays may result from factors such as:

•

changes in economic conditions;

•

consolidation in the pharmaceutical and biotechnology industries;

•

changes in the regulatory environment, including governmental pricing controls, affecting health care and health care providers;

•

pricing pressures;

•

market-driven pressures on companies to consolidate and reduce costs; and

•

other factors affecting research and development spending.

These factors are not within our control and may cause volatility to the price of our common stock.

Future milestone and royalty payments from our gene-related intellectual property may not contribute significantly to revenues for several years, and may never result in revenues.

Part of our strategy is to license to our database customers and to other pharmaceutical and biotechnology companies our know-how and patent rights associated with the information we have generated in the creation of our proprietary databases, for use in the discovery and development of potential pharmaceutical, diagnostic or other products. Any potential product that is the subject of such a license will require several years of further development, clinical testing and regulatory approval before commercialization, all of which is beyond our control, and possibly beyond the control of our licensee. These licensees may not develop the potential product if they do not devote the necessary resources or decide that they do not want to expend the resources to do the clinical testing necessary to obtain the necessary regulatory approvals. Therefore, milestone or royalty payments from these licenses may not contribute to our revenues for several years, if at all.

Our long-term investments may decline in value and our losses may increase.

We have made and may in the future make long-term investments in entities that complement our business. These investments may:

•

often be made in securities lacking a public trading market or subject to trading restrictions, either of which increases our risk and reduces the liquidity of our investment;

•

require us to record losses and expenses related to our ownership interest;

•

require us to record acquisition-related charges, such as in-process research and development;

•

require us to record charges related to the impairment in the value of the securities underlying our investment; and

•

require us to invest greater amounts than anticipated or to devote substantial management time to the management of research and development relationships or other relationships.

The market values of many of these investments can fluctuate significantly. We evaluate our long-term investments for impairment of their value on a quarterly basis. The volatility of the equity markets and the uncertainty of the biotechnology industry may result in fluctuations in the value of our investments in public companies. The value of our investments in private companies can fluctuate significantly. In past periods, market conditions have caused us to write-down the value of our private company investments, sometimes substantially, and market conditions may cause us to write down additional amounts. In addition, we have in the past written down the value of our debt investments in companies experiencing financial difficulties. Impairment could result in future charges to our earnings. Decreases in the value of our strategic investments may cause our losses to increase. As of March 31, 2004, the total aggregate value of our long-term investments was $13.3 million. We incurred charges related to write-downs in the valuation of long-term investments of $2.7 million in the first quarter of 2004.

We have a large amount of debt and our debt service obligations may prevent us from taking actions that we would otherwise consider to be in our best interests.

As of March 31, 2004, we had total consolidated debt of $417.7 million and stockholders’ equity of $117.8 million. The indentures pursuant to which our outstanding convertible subordinated notes were issued do not limit the issuance of additional indebtedness. Our substantial leverage could have significant negative consequences for our future operations, including:

•

increasing our vulnerability to general adverse economic and industry conditions;

•

limiting our ability to obtain additional financing for working capital, capital and research and development expenditures, and general corporate purposes;

•

requiring the dedication of a substantial portion of our expected cash flow or our existing cash to service our indebtedness, thereby reducing the amount of our cash available for other purposes, including working capital and capital expenditures;

•

limiting our flexibility in planning for, or reacting to, changes in our business and the industry in which we compete; or

•

placing us at a possible competitive disadvantage compared to less leveraged competitors and competitors that have better access to capital resources.

In the past five years, we have had negative cash flow from operations. We likely will not generate sufficient cash flow from our operations in the future to enable us to meet our anticipated fixed charges, including our debt service requirements with respect to our outstanding convertible subordinated notes. As of March 31, 2004, $166.5 million aggregate principal amount of our 5.5% convertible subordinated notes due 2007 were outstanding. In February and March 2004, we issued $250.0 million aggregate principal amount of our 3½% convertible subordinated notes due 2011. Our annual interest payments for the 5.5% notes through 2006, assuming none of these notes are converted, redeemed, repurchased or exchanged, are $9.2 million, and an additional $4.6 million in interest is payable in 2007. Our annual interest payments for the 3½% notes through 2010, assuming none of these notes are converted, redeemed, repurchased or exchanged, are $8.8 million, and an additional $4.4 million in interest will be payable in 2011. We intend to fulfill our debt service obligations from our existing cash and marketable securities. If we are unable to generate cash from our operations or raise additional cash through financings sufficient to meet these obligations, we will need to use existing cash or liquidate marketable securities in order to fund these obligations, which may delay or curtail our research, development and commercialization programs.

RISKS RELATING TO INTELLECTUAL PROPERTY AND LEGAL MATTERS

We are involved in patent litigation, which, if not resolved favorably, could require us to pay damages.

In October 2001, Invitrogen Corporation (“Invitrogen”) filed an action against us in federal court, alleging infringement of three patents. The complaint seeks unspecified money damages and injunctive relief. In November 2001, we filed our answer to Invitrogen’s patent infringement claims, and asserted seven counterclaims against Invitrogen, seeking declaratory relief with respect to the patents at issue, implied license, estoppel, laches and patent misuse. We are also seeking our fees, costs and expenses. Invitrogen filed its answer to our counterclaims in January 2002. In February 2003, we added a counterclaim for unfair business practices. On February 9, 2004, the Court ordered a stay of all proceedings pending disposition of the appeal in a related case of a judgment invalidating the same patents that are asserted in this case.

Our defenses against the suit brought by Invitrogen may be unsuccessful. At this time, we cannot reasonably estimate the possible range of any loss or damages resulting from this suit due to uncertainty regarding the ultimate outcome. If the case goes forward, we expect that the Invitrogen litigation will result in future legal and other costs to us, regardless of the outcome, which could be substantial.

In November 2001, we filed a complaint against Invitrogen in federal court alleging infringement of some of our patents. Our complaint sought a permanent injunction enjoining Invitrogen from further infringement of the patents at issue, damages for Invitrogen’s conduct, as well as our fees, costs and interest. We further sought triple damages from the infringement claim based on Invitrogen’s willful infringement of our patents. In January 2004, we reached an agreement to settle our suit against Invitrogen, with Invitrogen entering into a license agreement with us. On February 9, 2004, the Court ordered dismissal of the case.

We are involved in contractual arbitration, which could be costly to us.

We are in an arbitration with Iconix Pharmaceuticals, Inc. (“Iconix”) with respect to payments that Iconix alleges we owe it pursuant to a contract. Iconix initiated the arbitration process under the contract seeking final and binding arbitration. Based upon our pre-arbitration correspondence with Iconix, we believe Iconix is alleging that we are obligated to make payments to it in the aggregate amount of $28.25 million. Based on Iconix’s amended demand for arbitration, we understand Iconix is also seeking return of a $4.5 million license fee paid to us and recovery of amounts paid to a third-party supplier. There can be no assurance as to the ultimate outcome of the arbitration and, at this time, we cannot predict the financial impact to us of the results of the arbitration. Regardless of the outcome, we could incur substantial costs and diversion of management time as a result of the arbitration.

If we are subject to additional litigation and infringement claims, they could be costly and disrupt our drug discovery and development efforts.

The technology that we use to develop our drug products, and the technology that we incorporate in our products, may be subject to claims that they infringe the patents or proprietary rights of others. The success of our drug discovery and development efforts will also depend on our ability to develop new compounds, drugs and technologies without infringing or misappropriating the proprietary rights of others.

From time to time we may receive notices from third parties alleging patent or copyright infringement, claims regarding trade secrets or other contract claims. Receipt of these letters could result in significant costs as a result of the diversion of the attention of management from our drug discovery and development efforts. Except for Invitrogen and Iconix, no third party has a current filed patent lawsuit or arbitration against us. If a successful claim were brought against us, we would have to attempt to license the technology from the claimant or to spend time and money to design around the technology. Any such license of the technology may not be available at reasonable terms, or at all.

We may, however, be involved in future lawsuits alleging patent infringement or other intellectual property rights violations. In addition, litigation may be necessary to:

•

assert claims of infringement;

•

enforce our patents;

•

protect our trade secrets or know-how; or

•

determine the enforceability, scope and validity of the proprietary rights of others.

We may be unsuccessful in defending or pursuing these lawsuits or claims. Regardless of the outcome, litigation can be very costly and can divert management’s efforts. An adverse determination may subject us to significant liabilities or require us or our collaborators to seek licenses to other parties’ patents or proprietary rights. We or our collaborators may also be restricted or prevented from manufacturing or selling a drug product that we develop. Further, we or our future collaborators may not be able to obtain any necessary licenses on acceptable terms, if at all.

We may be unable to adequately protect or enforce our proprietary information, which may result in its unauthorized use, a loss of revenue under a collaboration agreement or loss of sales to generic versions of our products or otherwise reduce our ability to compete.

Our business and competitive position depend upon our ability to protect our proprietary technology, including any drug products that we create. Despite our efforts to protect this information, unauthorized parties may attempt to obtain and use information that we regard as proprietary. For example, one of our collaborators may disclose proprietary information pertaining to our drug discovery efforts. Any patents issued in connection with our drug discovery efforts may not be broad enough to protect all of the potential uses of the product.

Additionally, when we do not control the prosecution, maintenance and enforcement of certain important intellectual property, such as a drug compound in-licensed to us, the protection of the intellectual property rights may not be in our hands. In the case of Reverset, we do not control the intellectual property rights with respect to the compound and therefore may be unable to protect those rights. If the entity that controls the intellectual property rights related to Reverset does not adequately protect those rights, our rights may be impaired, which may impact our ability to develop, market and commercialize Reverset.

Our means of protecting our proprietary rights may not be adequate, and our competitors may:

•

independently develop substantially equivalent proprietary information and techniques;

•

otherwise gain access to our proprietary information; or

•

design around patents issued to us or our other intellectual property.

We pursue a policy of having our employees, consultants and advisors execute proprietary information and invention agreements when they begin working for us. However, these agreements may not provide meaningful protection for our trade secrets or other proprietary information in the event of unauthorized use or disclosure. If we fail to maintain trade secret and patent protection, our potential, future revenues may be decreased.

If the effective term of our patents is decreased due to changes in the United States patent laws or if we need to refile some of our patent applications, the value of our patent portfolio and the revenues we derive from it may be decreased.

The value of our patents depends in part on their duration. A shorter period of patent protection could lessen the value of our rights under any patents that we obtain and may decrease the revenues we derive from our patents. The United States patent laws were amended in 1995 to change the term of patent protection from 17 years from patent issuance to 20 years from the earliest effective filing date of the application. Because the average time from filing to issuance of biotechnology applications is at least one year and may be more than three years depending on the subject matter, a 20-year patent term from the filing date may result in substantially shorter patent protection. Also, we may need to refile some of our applications claiming large numbers

of genes and, in these situations, the patent term will be measured from the date of the earliest priority application. This would shorten our period of patent exclusivity and may decrease the revenues that we might obtain from the patents.

If patent application filing fees are significantly increased, our expenses related to intellectual property or our intellectual property strategy may be adversely affected.

Our ability to license proprietary genes may be dependent on our ability to obtain patents. We have a large portfolio of issued United States patents covering human full-length genes, the proteins they encode and the antibodies directed against them and a significant number of pending applications. If legislation currently proposed by the United States Patent and Trademark Office is adopted, fees associated with filing and prosecuting patent applications would increase significantly. If such fees are significantly increased, we would incur higher expenses and our intellectual property strategy could be adversely affected.

International patent protection is particularly uncertain, and if we are involved in opposition proceedings in foreign countries, we may have to expend substantial sums and management resources.

Biotechnology patent law outside the United States is even more uncertain than in the United States and is currently undergoing review and revision in many countries. Further, the laws of some foreign countries may not protect our intellectual property rights to the same extent as United States laws. For example, certain countries do not grant patent claims that are directed to the treatment of humans. We may participate in opposition proceedings to determine the validity of our foreign patents or our competitors’ foreign patents, which could result in substantial costs and diversion of our efforts.

If product liability lawsuits are successfully brought against us, we could face substantial liabilities and may be required to limit commercialization of our products and our results of operations could be harmed.

The clinical testing and marketing of medical products that are intended for human use entails an inherent risk of product liability. If any product that we or any of our collaborators develops causes injury or is found to be unsuitable during clinical trials, manufacturing or sale, we may be held liable. If we cannot successfully defend ourselves against product liability claims, we may incur substantial liabilities, including substantial damages to be paid to the victims and legal costs, or we may be required to limit commercialization of our products. Although we currently carry a product liability insurance policy that provides coverage for liabilities arising from our clinical trials, it may not fully cover our potential liabilities. In addition, we believe we should increase our coverage upon the addition of new clinical trials, and this insurance may be prohibitively expensive to us or our collaborators and may not fully cover our potential liabilities. Our inability to obtain sufficient product liability insurance at an acceptable cost to protect against potential product liability claims could prevent or inhibit the commercialization of pharmaceutical products we develop, alone or with our collaborators. Additionally, any product liability lawsuit could cause injury to our reputation, recall of products, participants to withdraw from clinical trials, and potential collaborators to seek other partners, any of which could impact our results of operations.

Because our activities involve the use of hazardous materials, we may be subject to claims relating to improper handling, storage or disposal of these materials that could be time consuming and costly.

We are subject to various environmental, health and safety laws and regulations governing, among other things, the use, handling, storage and disposal of regulated substances and the health and safety of our employees. Our research and development processes involve the controlled use of hazardous and radioactive materials and biological waste resulting in the production of hazardous waste products. We cannot completely eliminate the risk of accidental contamination or discharge and any resultant injury from these materials. If any injury or contamination results from our use or by the use by third party collaborators of these materials, we may be sued and our liability may exceed our insurance coverage and our total assets. Further, we may be required to indemnify our collaborators against all damages and other liabilities arising out of our development activities or products produced in connection with these collaborations. Compliance with the applicable environmental and workplace laws and regulations is expensive. Future changes to environmental, health, workplace and safety laws could cause us to incur additional expense or may restrict our operations or impair our research, development and production efforts.

Item 3:

Quantitative and Qualitative Disclosures About Market Risk

We are exposed to interest rate risk primarily through our investments in short-term marketable securities. Our investment policy calls for investment in short term, low risk, investment-grade instruments. As of March 31, 2004, cash, cash equivalents and marketable securities were $500.7 million. Due to the nature of these investments, if market interest rates were to increase immediately and uniformly by 10% from levels as of March 31, 2004, the decline in fair value would not be material.

We are exposed to valuation risks related to our portfolio of long-term investments. These investments are primarily in small capitalization stocks of privately-held companies in the pharmaceutical/biotechnology industry sector and are primarily in companies with which we have or had research and development, licensing or other collaborative agreements. As of March 31, 2004, long-term investments were $13.3 million.

We are exposed to foreign exchange rate fluctuations as the financial results of our foreign operations are translated into U.S. dollars in consolidation. As exchange rates vary, these results, when translated, may vary from expectations and adversely impact our financial position or results of operations. All of our revenues are denominated in U.S. dollars. We do not enter into forward exchange contracts as a hedge against foreign currency exchange risk on transactions denominated in foreign currencies or for speculative or trading purposes. If currency exchange rates were to fluctuate immediately and uniformly by 10% from levels as of March 31, 2004, the impact to our financial position or results of operations would not be material.

Item 4:

Controls and Procedures

(a) Evaluation of disclosure controls and procedures. We maintain “disclosure controls and procedures,” as such term is defined in Rule 13a-15(e) under the Securities Exchange Act of 1934 (the “Exchange Act”), that are designed to ensure that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in Securities and Exchange Commission 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 our disclosure controls and procedures, management recognized that disclosure controls and procedures, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the disclosure controls and procedures are met. Our disclosure controls and procedures have been designed to meet, and management believes that they meet, reasonable assurance standards. Additionally, in designing disclosure controls and procedures, our management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible disclosure controls and procedures. The design of any disclosure controls and procedures 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.

Based on their evaluation as of the end of the period covered by this Quarterly Report on Form 10-Q, our Chief Executive Officer and Chief Financial Officer have concluded that, subject to the limitations noted above, our disclosure controls and procedures were effective to ensure that material information relating to us, including our consolidated subsidiaries, is made known to them by others within those entities, particularly during the period in which this Quarterly Report on Form 10-Q was being prepared.

(b) Changes in internal control over financial reporting. There was no change in our internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) identified in connection with the evaluation described in Item 14(a) above that occurred during our last fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

PART II: OTHER INFORMATION

Item 1:

Legal Proceedings

Item 2:

Changes in Securities and Use of Proceeds

(a) Not applicable

(b) Not applicable

(c) On February 12, and March 8, 2004, we completed the sale of $200,000,000 and $50,000,000 aggregate principal amount of our 3¹/₂% Convertible Subordinated Notes due 2011 (the “Notes”). The Notes are convertible at the option of the holder into shares of our Common Stock, at any time prior to redemption or maturity, at a conversion price of $11.22 per share (equal to a conversion rate of 89.1385 shares per $1,000 principal amount of the Notes and representing in the aggregate 22,284,625 shares), subject to adjustment under certain circumstances.

We sold the Notes to Morgan Stanley & Co. Incorporated, Piper Jaffray & Co. and SunTrust Capital Markets, Inc. as initial purchasers (the “Initial Purchasers”), in a private placement in reliance upon Section 4(2) of the Securities Act of 1933 (the “Act”) and Regulation D under the Act. The aggregate offering price of the Notes was $250,000,000 and the aggregate discount to the Initial Purchasers was $7,500,000.

We have been advised that the Initial Purchasers resold $250,000,000 aggregate principal amount of the Notes to “qualified institutional buyers” in reliance on Rule 144A under the Act.

Item 6:

Exhibits and Reports on Form 8-K

a) Exhibits


Exhibit Number		Description of Document
31.1		Rule 13a – 14(a) Certification of Chief Executive Officer

31.2		Rule 13a – 14(a) Certification of the Chief Financial Officer

32.1*		Statement of the Chief Executive Officer under Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C Section 1350)

32.2*		Statement of the Chief Financial Officer under Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C Section 1350)

In accordance with Item 601(b)(32)(ii) of Regulation S-K and SEC Release Nos. 33-8238 and 34-47986, Final Rule: Management’s Reports on Internal Control Over Financial Reporting and Certification of Disclosure in Exchange Act Periodic Reports, the certifications furnished in Exhibits 32.1 and 32.2 hereto are deemed to accompany this Form 10-Q and will not be deemed “filed” for purpose of Section 18 of the Exchange Act. Such certifications will not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference.

b) Reports on Form 8-K

On February 2, 2004, we filed a Current Report on Form 8-K furnishing under Item 12 our press release relating to our financial results for the fiscal year ended December 31, 2003.

On February 2, 2004, we filed a Current Report on Form 8-K, under Item 5, announcing the closure of our Palo Alto, California location.

On February 12, 2004, we filed a Current Report on Form 8-K, under Item 5, providing a summary description of the business and updated risk factors and announcing a proposed private offering of $200 million of convertible subordinated notes by Incyte.

On February 13, 2004, we filed a Current Report on Form 8-K, under Item 5, announcing the pricing of a private offering of convertible subordinated notes by Incyte.

On March 8, 2004, we filed a Current Report on Form 8-K, under Item 5, announcing the issuance of an additional $50 million of our 3¹/2% Convertible Subordinated Notes due 2011.

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.


		INCYTE CORPORATION

Dated:	May 7, 2004	By:	/s/ PAUL A. FRIEDMAN

			PAUL A. FRIEDMAN Chief Executive Officer (Principal Executive Officer)



Dated:	May 7, 2004	By:	/s/ DAVID C. HASTINGS

			DAVID C. HASTINGS Chief Financial Officer (Principal Financial Officer)

INCYTE CORPORATION

EXHIBIT INDEX


Exhibit Number		Description of Document

31.1		Rule 13a – 14(a) Certification of Chief Executive Officer

31.2		Rule 13a – 14(a) Certification of the Chief Financial Officer

32.1*		Statement of the Chief Executive Officer under Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C Section 1350)

32.2*		Statement of the Chief Financial Officer under Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C Section 1350)

Rule 13a-14(a) Certification of Chief Executive Officer


		CERTIFICATION		Exhibit 31.1

I, Paul A. Friedman, certify that:

I have reviewed this quarterly report on Form 10-Q of Incyte Corporation;

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;

Based on my knowledge, the financial statements, and other financial information 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;

The registrant’s other certifying officer(s) 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)) for the registrant and we have:

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;

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

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 (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

The registrant’s other certifying officer(s) 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 registrant’s board of directors (or persons performing the equivalent functions):

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

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: May 7, 2004

/s/ PAUL A. FRIEDMAN

PAUL A. FRIEDMAN

Chief Executive Officer

Rule 13a-14(a) Certification of Chief Financial Officer


		CERTIFICATION		Exhibit 31.2

I, David C. Hastings, certify that:

I have reviewed this quarterly report on Form 10-Q of Incyte Corporation;

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 (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or reasonably likely to materially affect, the registrant’s internal control over financial reporting.

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: May 7, 2004

/s/ DAVID C. HASTINGS

DAVID C. HASTINGS

Chief Financial Officer

Statement of CEO under Section 906

Exhibit 32.1

STATEMENT PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

With reference to the Quarterly Report of Incyte Corporation (the “Company”) on Form 10-Q for the quarter ended March 31, 2004 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Paul A. Friedman, Chief Executive Officer of Incyte, certify, for the purposes of 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1)

the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)

the information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of Incyte.

/s/ PAUL A. FRIEDMAN

PAUL A. FRIEDMAN

Chief Executive Officer

May 7, 2004

Statement of CFO under Section 906

Exhibit 32.2

STATEMENT PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

With reference to the Quarterly Report of Incyte Corporation (the “Company”) on Form 10-Q for the quarter ended March 31, 2004 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David A. Hastings, Chief Financial Officer of Incyte, certify, for the purposes of 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1)

the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)

the information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of Incyte.

/s/ DAVID C. HASTINGS

DAVID C. HASTINGS

Chief Financial Officer

May 7, 2004

For the three
months ended
March 31,

(in millions)

Information products