Exelixis
EXEL
#1813
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$11.46 B
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$42.58
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Exelixis, Inc. is an American genomics-based drug discovery company and the producer of Cometriq, a treatment for medullary thyroid cancer.

Exelixis - 10-Q quarterly report FY


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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549


FORM 10-Q


(MARK ONE)

[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE

SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended: SEPTEMBER 30, 2001

OR


[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934


For the transition period from _______ to ________

Commission File Number: 0-30235


EXELIXIS, INC.
(Exact name of registrant as specified in its charter)

Delaware 04-3257395
(State or other jurisdiction of (I.R.S. Employer
incorporation or organization) Identification Number)

170 Harbor Way
P.O. Box 511
South San Francisco, CA 94083
(Address of principal executive offices, including zip code)
(650) 837-7000
(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:

Yes [X] No [ ]


As of October 31, 2001, there were 49,511,273 shares of the registrant's common
stock outstanding.
EXELIXIS, INC.

FORM 10-Q

INDEX

PART I. FINANCIAL INFORMATION

Page No.

Item 1. Consolidated Condensed Financial Statements

Consolidated Condensed Balance Sheets
September 30, 2001 and December 31, 2000 3

Consolidated Condensed Statements of Operations
Three and Nine Months ended September 30, 2001 and 2000 4

Consolidated Condensed Statements of Cash Flows
Nine Months ended September 30, 2001 and 2000 5

Notes to Consolidated Condensed Financial Statements 6

Item 2. Management's Discussion and Analysis of
Financial Condition and Results of Operations 11

Item 3. Quantitative and Qualitative Disclosures About
Market Risk 17

PART II. OTHER INFORMATION

Item 2. Changes in Securities and Use of Proceeds 18

Item 5. Other Information - Risk Factors 19

Item 6. Exhibits and Reports on Form 8-K 30

SIGNATURE
PART I.  FINANCIAL INFORMATION

Item 1. Consolidated Condensed Financial Statements

<TABLE>
<CAPTION>

EXELIXIS, INC.
CONSOLIDATED CONDENSED BALANCE SHEETS
(IN THOUSANDS)


SEPTEMBER 30, DECEMBER 31,
2001 2000 (1)
---------- --------------
(unaudited)
<S> <C> <C>
ASSETS
Current assets:
Cash and cash equivalents $ 42,813 $ 19,552
Short-term investments 89,470 93,000
Other receivables 2,368 1,493
Inventories - 3,612
Other current assets 2,671 1,987
---------- --------------
Total current assets 137,322 119,644

Property and equipment, net 35,870 23,480
Related party receivables 1,021 494
Goodwill and other intangibles, net 67,454 58,674
Other assets 5,050 2,622
---------- --------------
Total assets $ 246,717 $ 204,914
========== ==============

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable and accrued expenses $ 11,581 $ 10,050
Line of credit - 1,484
Current portion of capital lease obligations 6,239 3,826
Current portion of notes payable 3,589 1,664
Advances from minority shareholders - 868
Deferred revenue 12,908 6,233
---------- --------------
Total current liabilities 34,317 24,125

Capital lease obligations 9,881 6,341
Notes payable 828 1,635
Convertible promissory note 30,000 -
Minority interest in consolidated subsidiary - 1,044
Other long-term liabilities 200 -
Deferred revenue 22,080 9,036
---------- --------------
Total liabilities 97,306 42,180
---------- --------------

Commitments

Stockholders' equity:
Common stock 50 47
Additional paid-in-capital 338,326 304,339
Notes receivable from stockholders (1,624) (1,805)
Deferred stock compensation, net (5,355) (10,174)
Accumulated other comprehensive income 969 365
Accumulated deficit (182,955) (130,038)
---------- --------------
Total stockholders' equity 149,411 162,734
---------- --------------

Total liabilities and stockholders' equity $ 246,717 $ 204,914
========== ==============
<FN>

(1) The consolidated condensed balance sheet at December 31, 2000 has been
derived from the audited financial statement at that date but does not include
all of the information and footnotes required by accounting principles generally
accepted in the United States of America for complete financial statements.
</TABLE>

The accompanying notes are an integral part of these consolidated condensed
financial statements.
<TABLE>
<CAPTION>

EXELIXIS, INC.
CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
(unaudited)

THREE MONTHS ENDED SEPTEMBER 30, NINE MONTHS ENDED SEPTEMBER 30,
-------------------------------- -------------------------------

2001 2000 2001 2000
--------- --------- --------- ---------
<S> <C> <C> <C> <C>
Revenues:
Contract and government grants $ 9,212 $ 5,211 $ 23,649 $ 14,914
License 2,716 907 4,564 2,771
--------- --------- --------- ---------
Total revenues 11,928 6,118 28,213 17,685
--------- --------- --------- ---------

Operating expenses:
Research and development (1) 22,466 13,428 59,836 37,248
General and administrative (2) 5,361 3,845 14,597 11,539
Amortization of goodwill and intangibles 1,397 - 3,673 -
Acquired in-process research and development - - 6,673 -
--------- --------- --------- ---------
Total operating expenses 29,224 17,273 84,779 48,787
--------- --------- --------- ---------

Loss from operations (17,296) (11,155) (56,566) (31,102)

Other income (expense):
Interest and other income 1,617 2,318 5,109 4,331
Interest expense (811) (162) (1,460) (488)
--------- --------- --------- ---------
Total other income 806 2,156 3,649 3,843

Net loss $(16,490) $ (8,999) $(52,917) $(27,259)
========= ========= ========= =========

Net loss per share, basic and diluted $ (0.35) $ (0.22) $ (1.15) $ (1.00)
========= ========= ========= =========

Shares used in computing net loss per share,
basic and diluted 47,750 41,179 45,848 27,235
========= ========= ========= =========

<FN>

(1) Includes stock compensation expense of $1,136 and $2,291 in the quarters
ended September 30, 2001 and 2000, respectively, and $3,936 and $8,293 in the
nine-month periods ended September 30, 2001 and 2000, respectively.
(2) Includes stock compensation expense of $551 and $1,210 in the quarters ended
September 30, 2001 and 2000, respectively, and $1,921 and $3,766 in the nine-month
periods ended September 30,2001 and 2000, respectively.

</TABLE>

The accompanying notes are an integral part of these consolidated condensed
financial statements.
<TABLE>
<CAPTION>

EXELIXIS, INC.
CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS
(IN THOUSANDS)
(unaudited)

SIX MONTHS ENDED SEPTEMBER 30,
-------------------------------

2001 2000
--------- ---------
<S> <C> <C>
Cash flows from operating activities:
Net loss $(52,917) $(27,259)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization 7,135 3,207
Amortization of deferred stock compensation 5,857 12,059
Amortization of goodwill and other intangibles 3,673 -
Acquired in-process research and development 6,673 -
Changes in assets and liabilities:
Other receivables (234) (1,363)
Other current assets (717) (1,337)
Related party receivables (474) 226
Other assets (2,731) (532)
Accounts payable and accrued expenses (18) 885
Deferred revenue 20,441 9,587
--------- ---------
Net cash provided by (used in) operating activities (13,312) (4,707)
--------- ---------

Cash flows from investing activities:
Purchases of property and equipment (8,326) (12,970)
Proceeds from sale-leaseback of equipment - 5,954
Cash acquired in acquisition 3,463 -
Proceeds from maturity of short-term investments 115,779 -
Purchases of short-term investments (111,562) (77,874)
--------- ---------
Net cash provided by (used in) investing activities (646) (84,890)
--------- ---------

Cash flows from financing activities:
Proceeds from initial public offering, net - 124,709
Proceeds from convertible note 30,000 -
Proceeds from issuance of common stock 10,000 -
Proceeds from exercise of stock options and warrants 384 503
Proceeds from employee stock purchase plan 1,198 -
Repayments of notes from stockholders 181 -
Principal payments on capital lease obligations (3,162) (570)
Principal payments on notes payable (1,429) (1,128)
--------- ---------
Net cash provided by financing activities 37,172 123,514
--------- ---------

Effect of foreign exchange rate changes on cash 47 -
--------- ---------
Net increase in cash and cash equivalents 23,261 33,917
Cash and cash equivalents, at beginning of period 19,552 5,400
--------- ---------
Cash and cash equivalents, at end of period $ 42,813 $ 39,317
========= =========
</TABLE>
The accompanying notes are in integral part of these consolidated condensed
financial statements.
EXELIXIS, INC.
NOTES TO CONSOLIDATED CONDENSED FINANCIAL STATEMENTS
SEPTEMBER 30, 2001
(UNAUDITED)

NOTE 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Organization
- ------------

Exelixis, Inc. ("Exelixis" or the "Company") is a genomics-based biotechnology
company focused on pharmaceutical product development through its expertise in
comparative genomics and model system genetics. Company scientists have
developed multiple fungal, nematode, insect, plant and vertebrate genetic
systems. Exelixis' proprietary model systems and comparative genomics
technologies address gene function by using biologically relevant functional
genomics information very early on in the process to rapidly, efficiently and
cost-effectively translate sequence data to knowledge about the function of
genes and the proteins that they encode. The Company also has a significant
internal cancer discovery and drug development program. Exelixis believes that
its technology is broadly applicable to all life science industries including
pharmaceutical, diagnostic, agricultural biotechnology and animal health. The
Company has active partnerships with Aventis CropScience, Bayer, Bristol-Myers
Squibb, Dow AgroSciences, Elan Pharmaceuticals, Pharmacia, Protein Design Labs
and Scios.

Basis of Presentation
- -----------------------

The accompanying unaudited condensed consolidated financial statements have been
prepared by the Company in accordance with accounting principles generally
accepted in the United States of America for interim financial information and
pursuant to the instructions to Form 10-Q and Article 10 of Regulation S-X of
the Securities and Exchange Commission ("SEC"). Accordingly, they do not include
all of the information and footnotes required by generally accepted accounting
principles for complete financial statements. In the opinion of the Company's
management, all adjustments (consisting of normal recurring adjustments)
considered necessary for a fair presentation have been included. Operating
results for the three- and nine-month periods ended September 30, 2001 are not
necessarily indicative of the results that may be expected for the year ending
December 31, 2001, or for any future period. These financial statements and
notes should be read in conjunction with the consolidated financial statements
and notes thereto for the year ended December 31, 2000 included in the Company's
Annual Report on Form 10-K.

Net Loss per Share
- ---------------------

Basic and diluted net loss per share is computed by dividing the net loss for
the period by the weighted average number of shares of common stock outstanding
during the period. The calculation of diluted net loss per share excludes
potential common stock if their effect is antidilutive. Potential common stock
consists of common stock subject to repurchase, incremental common shares
issuable upon the exercise of stock options and warrants and shares issuable
upon conversion of the preferred stock and a convertible promissory note.

Comprehensive Income (Loss)
- -----------------------------

There are two components of other comprehensive income: unrealized gains on
available-for-sale securities and foreign currency translation adjustments. For
the three- and nine-month periods ended September 30, 2001, total comprehensive
loss amounted to approximately $16.0 million and $52.3 million, respectively.
For the three- and nine-month periods ended September 30, 2000, total
comprehensive loss amounted to $8.8 million and $27.0 million, respectively.

Foreign Currency Translation
- ------------------------------

The Company's German subsidiary, Artemis Pharmaceuticals GmbH ("Artemis"), uses
its local currency as its functional currency. Assets and liabilities are
translated at exchange rates in effect at the balance sheet date, and income and
expense amounts are translated at the average exchange rates during the period.
Resulting translation adjustments are recorded directly to a separate component
of stockholders' equity.

Reclassification
- ----------------

Certain prior period amounts have been reclassified to conform to the current
period presentation.

Recent Accounting Pronouncements
- ----------------------------------

In July 2001, the Financial Accounting Standards Board ("FASB") issued Statement
of Financial Accounting Standards ("SFAS") No. 141, "Business Combinations"
("SFAS No. 141"), which establishes financial accounting and reporting for
business combinations and supersedes APB Opinion No. 16, "Business
Combinations," and FASB Statement No. 38, "Accounting for Preacquisition
Contingencies of Purchased Enterprises." SFAS No. 141 requires that all business
combinations be accounted for using one method, the purchase method. The
provisions of SFAS No. 141 apply to all business combinations initiated after
June 30, 2001. The adoption of SFAS No. 141 had no material impact on financial
reporting and related disclosures of the Company.

In July 2001, the FASB issued SFAS No. 142, "Goodwill and Other Intangible
Assets" ("SFAS No. 142") which establishes financial accounting and reporting
for acquired goodwill and other intangible assets and supersedes APB Opinion No.
17, "Intangible Assets." SFAS No. 142 addresses how intangible assets that are
acquired individually or with a group of other assets (but not those acquired in
a business combination) should be accounted for in financial statements upon
their acquisition and after they have been initially recognized in the financial
statements. The provisions of SFAS No. 142 are effective for fiscal years
beginning after December 15, 2001. Exelixis will adopt SFAS No. 142 during the
first quarter of fiscal 2002, and is in the process of evaluating the impact of
implementation on its financial position and results of operations.

In October 2001, the FASB issued SFAS No. 144, "Accounting for the Impairment or
Disposal of Long-Lived Assets" ("SFAS No. 144"), which is effective for fiscal
years beginning after December 15, 2001 and interim periods within those fiscal
periods. SFAS No. 144 supersedes SFAS No. 121 "Accounting for the Impairment of
Long-Lived Assets and for Long-Lived Assets to Be Disposed Of" and parts of APB
Opinion No. 30, "Reporting the Results of Operations - Reporting the Effects of
Disposal of a Segment of a Business, and Extraordinary, Unusual and Infrequently
Occurring Events and Transactions relating to extraordinary items", however,
SFAS No. 144 retains the requirement of Opinion 30 to report discontinued
operations separately from continuing operations and extends that reporting to a
component of an entity that either has been disposed of (by sale, by abandonment
or in a distribution to owners) or is classified as held for sale. SFAS 144
addresses financial accounting and reporting for the impairment of certain
long-lived assets and for long-lived assets to be disposed of. Management does
not expect the adoption of SFAS 144 to have a material impact on the Company's
financial position and results of operations.

NOTE 2. SALE OF VINIFERA OWNERSHIP INTEREST

On March 31, 2001, the Company reduced its ownership interest in Vinifera, Inc.
("Vinifera") to 19% by selling 3.0 million shares of Vinifera common stock back
to Vinifera in consideration for $2.1 million in interest bearing promissory
notes. The promissory notes bear an interest rate of prime plus 1% and are
payable in two installments of $400,000, due no later than September 30, 2001
and February 28, 2002, respectively, and one installment of $1.3 million, due on
February 28, 2006. The first installment payment due date has been extended to
December 31, 2001. Due to risks associated with collection, the Company has
reserved for $1.7 million of these promissory notes.

As a result of this transaction, the Company recorded the following amounts as
an adjustment to goodwill recorded in connection with the acquisition of
Agritope, Inc. (parent company of Vinifera), based on the operating results of
Vinifera through March 31, 2001: a write-down of the value of acquired developed
technology attributable to Vinifera, a gain on sale of Vinifera shares and the
promissory note reserve. The net adjustment was an increase to goodwill in the
amount of $675,000. Beginning April 1, 2001, the Company accounts for its
remaining investment in Vinifera using the cost method.

NOTE 3. ACQUISITION OF ARTEMIS PHARMACEUTICALS GMBH

In May 2001, Exelixis acquired a majority of the outstanding capital stock of
Artemis Pharmaceuticals GmbH ("Artemis"), a privately held genetics and
functional genomics company organized under the laws of Germany. The
transaction, which was accounted for under the purchase method of accounting,
was effected through the exchange of shares of Exelixis common stock for DEM
1.00 of nominal value of Artemis capital stock, using an exchange ratio of 4.064
to one. Approximately 1.6 million shares of Exelixis common stock were issued in
exchange for 78% of the outstanding capital stock of Artemis held by Artemis
stockholders. In addition, Exelixis received a call option (the "Call Option")
from, and issued a put option (the "Put Option") to, certain stockholders of
Artemis (the "Option Holders") for the issuance of approximately 480,000 shares
of Exelixis common stock in exchange for the remaining 22% of the outstanding
capital stock of Artemis held by the Artemis Option Holders. Exelixis may
exercise the Call Option at any time from May 14, 2001 through January 31, 2002,
and the Option Holders may exercise their rights under the Put Option at any
time from April 1, 2002 through May 15, 2002. The value of any shares issued
pursuant to exercising the Call Option or Put Option will be added to goodwill.
In connection with the acquisition of Artemis, Exelixis also issued fully vested
rights to purchase approximately 187,000 additional shares of Exelixis common
stock to Artemis employees in exchange for such employees' vested options
formerly representing the right to purchase shares of Artemis capital stock
pursuant to an Employee Phantom Stock Option Program.

The total consideration for the acquisition was approximately $22.3 million,
which consisted of Exelixis common stock and options valued at $21.4 million and
estimated Exelixis transaction costs of $900,000. Exelixis' transaction costs
include financial advisory, legal, accounting and other fees.

Based upon an independent valuation of the tangible and intangible assets
acquired, Exelixis management has completed an allocation of the total cost of
the acquisition to the assets acquired and liabilities assumed as follows (in
thousands):

Tangible assets acquired $6,848
In-process research and development 6,673
Developed technology 1,240
Assembled workforce 1,332
Goodwill 9,655
Patents/core technology 571
Liabilities assumed (4,016)
--------
$22,303
========

The Company will amortize the acquired intangible assets using the following
estimated useful lives:

Developed technology 5 years
Patents/core technology 15 years
Assembled workforce 3 years
Goodwill 15 years

The valuation of the purchased in-process research and development of $6.7
million was based upon the results of an independent valuation using the income
approach for each of the three significant in-process projects. The in-process
projects relate primarily to the development of technologies that use vertebrate
genetic model organisms, zebrafish and mice, to identify and functionally
validate novel genes in vivo. These genes can be used as novel screening
targets or as the basis for secreted proteins in clinically and commercially
relevant diseases. The in-process projects are expected to be completed over
the next 18 months. The income approach estimates the value of each acquired
in-process project based on its expected future cash flows. The valuation
analysis considered the contribution of the core technology as well as the
percent complete of each in-process research and development project. The
expected present value of the cash flows associated with the in-process research
and development projects was computed using a risk adjusted rate of return of
30%, which is considered commensurate with the overall risk and percent complete
of the in-process projects. The purchased in-process research and development
was not considered to have reached technological feasibility, and it has no
alternative future use, accordingly, it has been recorded as a component of
operating expense.

The revenues, expenses, cash flows and other assumptions underlying the
estimated fair value of the acquired in-process research and development involve
significant risks and uncertainties. The risks and uncertainties associated with
completing the acquired in-process projects include the ability to reach future
research milestones since the technologies being developed are unproven, the
ability to retain key personal, the ability to obtain licenses to key technology
and the ability to avoid infringing on patents and propriety rights of third
parties.

PRO FORMA RESULTS

The Company's historical consolidated condensed statements of operations include
the results of Artemis and Agritope, Inc. (now Exelixis Plant Sciences, Inc.)
subsequent to the acquisition dates of May 14, 2001 and December 8, 2000,
respectively. The following unaudited pro forma financial information presents
the consolidated results of the Company as if the acquisitions of Artemis and
Agritope had occurred at the beginning of each period presented. Nonrecurring
charges, such as acquired in-process research and development, are not reflected
in the following unaudited pro forma financial information. This unaudited pro
forma financial information is not intended to be indicative of future operating
results (in thousands, except per share data).


<TABLE>
<CAPTION>
NINE MONTHS ENDED SEPTEMBER 30,
------------------------------
2001 2000
----------- ---------
<S> <C> <C>
Total revenues $ 28,469 $ 25,193
Net loss $(49,847) $(39,431)
Net loss per share, basic and diluted $ (1.07) $ (1.29)
</TABLE>

NOTE 4. SUPPLEMENTAL STOCK OPTION PLAN

During April 2001, the Company granted approximately 545,000 supplemental stock
options ("Supplemental Options") under the 2000 Equity Incentive Plan to
employees (excluding officers and directors) who had stock options with exercise
prices greater than $16.00 per share under the 2000 Equity Incentive Plan. The
number of Supplemental Options granted were equal to 50% of the corresponding
original grant held by each employee, have an exercise price of $16.00, vest
monthly over a two-year period beginning April 1, 2001, and have a 27-month
term. The vesting on the corresponding original grants was halted and will
resume in April 2003 following the completion of vesting of the Supplemental
Options. This new grant constitutes a synthetic repricing as defined in FASB
Interpretation Number 44 "Accounting for Certain Transactions Involving Stock
Compensation" and will result in certain options being reported using the
variable plan method of accounting for stock compensation expense until they are
exercised, forfeited or expire. As of September 30, 2001, the Company has
recorded no compensation expense for the Supplemental Options for the current
fiscal year.

NOTE 5. COMMITMENTS

During April 2001, the Company entered into a master lease agreement with a
third-party lessor for an equipment lease line of credit of up to $12.0 million,
which expires on December 31, 2001. The master lease agreement provides for a
periodic delivery structure. Each delivery has a payment term of 36 or 48 months
depending on the type of the equipment purchased under the lease. At September
30, 2001, $5.6 million was remaining under the equipment lease line of credit.
Under the master lease agreement, the Company is subject to certain financial
covenants. As of September 30, 2001, the Company was in compliance with all such
covenants.

NOTE 6. COLLABORATION AGREEMENTS

On May 22, 2001, the Company and Protein Design Labs, Inc. ("PDL") entered into
a collaboration to discover and develop humanized antibodies for the diagnosis,
prevention and treatment of cancer. The collaboration will utilize Exelixis'
model organism genetics technology for the identification of new cancer drug
targets and PDL's antibody and clinical development expertise to create and
develop new antibody drug candidates. PDL will provide Exelixis with $4.0
million in annual research funding for two or more years and has purchased a
$30.0 million convertible note. The note bears interest at 5.75%, and the
interest thereon is payable annually. The note is convertible at PDL's option
any time after the first anniversary of the note. The note is convertible into
Exelixis common stock at a conversion price per share equal to the lower of (i)
$28.175 and (ii) 110% of the Fair Market Value (as defined in the note) of a
share of Exelixis common stock at the time of conversion.

On July 17, 2001, the Company and Bristol-Myers Squibb Company ("BMS") entered
into a collaboration involving three agreements: (a) a Stock Purchase Agreement;
(b) a Cancer Collaboration Agreement; and (c) a License Agreement. Under the
terms of the collaboration, BMS (i) purchased 600,600 shares of Exelixis common
stock in a private placement at a purchase price of $33.30 per share, for cash
proceeds to Exelixis of approximately $20.0 million; (ii) agreed to pay Exelixis
a $5.0 million upfront license fee and provide Exelixis with $3.0 million per
year in research funding for a minimum of three years; and (iii) granted to
Exelixis a worldwide, fully-paid, exclusive license to an analogue to
Rebeccamycin developed by BMS, which is currently in Phase I and Phase II
clinical studies for cancer. Due to risk and uncertainties with Rebeccamycin,
and because the analogue had not reached technological feasibility and has no
alternative use, the analogue was therefore assigned no value for financial
reporting purposes. Exelixis has agreed to provide BMS with exclusive rights to
certain potential small molecule compound drug targets in cancer identified
during the term of the research collaboration. The premium in excess of fair
market value of $10.0 million paid for the stock purchased by BMS is being
accounted for similar to an upfront license fee and is being recognized ratably
over the life of the contract.

On July 26, 2001, the Company announced the reacquisition, effective February
2002, of future rights to research programs in metabolism and alzheimer's
disease previously licensed exclusively to Pharmacia Corporation ("Pharmacia").
Pharmacia will retain rights to targets under the existing agreement selected
prior to the reacquisition date, subject to the payment of milestones for
certain of those targets selected and royalties for future development of
products against or using those targets, but will have no other obligations to
make payments to the Company, including approximately $9.0 million in annual
funding that would otherwise be payable for an additional two years if the
Company had not elected to reacquire rights to the research at this time. As a
result of this transaction, revenue recognition of upfront license fees and
milestone payments has accelerated over the remaining term of the agreement.
The result is an increase of approximately $1.0 million in incremental revenue
for the quarter ended September 30, 2001.

In August and October 2001, the Company entered into collaboration agreements
with Elan Pharmaceuticals, Inc. ("Elan") and Scios Inc. ("Scios"), respectively,
to jointly design custom high-throughput screening compound libraries that
Exelixis will synthesize and qualify. Both Elan and Scios will pay Exelixis a
per-compound fee and both have paid a $500,000 upfront technology access fee
that is creditable towards the future purchase of compounds. The upfront fees
have been deferred. Revenue under these collaboration agreements will be
recorded upon shipment of compounds. Each party retains rights to use the
compounds in its own unique drug discovery programs and in its collaborative
efforts with third parties.

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

This discussion and analysis should be read in conjunction with our financial
statements and accompanying notes included in this report and the 2000 audited
consolidated financial statements and notes thereto included in our Annual
Report on Form 10-K for the year ended December 31, 2000. Operating results are
not necessarily indicative of results that may occur in future periods.

The following discussion and analysis contains forward-looking statements.
These statements are based on our current expectations, assumptions, estimates
and projections about our business and our industry, and involve known and
unknown risks, uncertainties and other factors that may cause our or our
industry's results, levels of activity, performance or achievement to be
materially different from any future results, levels of activity, performance or
achievements expressed or implied in or contemplated by the forward-looking
statements. Words such as "believe," "anticipate," "expect," "intend," "plan,"
"will," "may," "should," "estimate," "predict," "potential," "continue" or the
negative of such terms or other similar expressions, identify forward-looking
statements. In addition, any statements that refer to expectations, projections
or other characterizations of future events or circumstances are forward-looking
statements. Our actual results could differ materially from those anticipated in
such forward-looking statements as a result of several factors more fully
described under the caption "Risk Factors" as well as those discussed elsewhere
in this document and those discussed in our Annual Report on Form 10-K.

OVERVIEW

We believe that we are a leader in the discovery and validation of high-quality
novel targets for several major human diseases, and a leader in the discovery of
potential new drug therapies, specifically for cancer and other proliferative
diseases. Our mission is to develop proprietary cancer products by leveraging
our integrated discovery platform to increase the speed, efficiency and quality
of pharmaceutical and agricultural product discovery and development.

Through our expertise in comparative genomics and model system genetics, we are
able to find new drug targets that we believe would be difficult or impossible
to uncover using other experimental approaches. Our pharmaceutical research
identifies novel genes and proteins expressed by those genes that, when changed,
either decrease or increase the activity in a specific disease pathway in a
therapeutically relevant manner. These genes and proteins then represent either
potential product targets or drugs that may treat disease, or prevent disease
initiation or progression.

We have established commercial collaborations with Aventis CropScience, Bayer,
Bristol-Myers Squibb, Dow AgroSciences, Elan Pharmaceuticals, Pharmacia, Protein
Design Labs and Scios, which provide us with substantial funding, including
licensing fees, research funding and milestone payments when specific objectives
are met and royalties if our partners successfully develop and commercialize
products. In addition, many of these collaborations provide us with access to
strategic technologies and product development opportunities. Revenues from
these collaborations and a few small government grants were $28.2 million for
the nine months ended September 30, 2001, $24.8 million in fiscal year 2000,
$10.5 million in fiscal year 1999 and $2.3 million in fiscal year 1998. Our
sources of potential revenues for the next several years are likely to include
upfront license and other fees, funded research payments under existing and
possible future collaborative arrangements, compound deliveries and milestone
payments and royalties from our collaborators based on revenues received from
any products commercialized under those agreements.

We have a history of operating losses resulting principally from costs
associated with research and development activities, investment in core
technologies and general and administrative functions. As a result of planned
expenditures for future research and development activities, including
manufacturing and clinical development expenses for compounds in clinical
studies, Exelixis expects to incur additional operating losses for the
foreseeable future.

License, research commitment and other non-refundable payments received in
connection with research collaboration agreements are generally deferred and
recognized on a straight-line basis over the relevant periods specified in the
agreements, generally the research term. Exelixis recognizes contract research
revenues as services are performed in accordance with the terms of the
agreements. Any amounts received in advance of performance are recorded as
deferred revenue.

ACQUISITION OF ARTEMIS PHARMACEUTICALS

In May 2001, we acquired a majority of the outstanding capital stock of Artemis
Pharmaceuticals GmbH, a privately held genetics and functional genomics company
organized under the laws of Germany ("Artemis"). The transaction, which was
accounted for under the purchase method of accounting, was effected through the
exchange of shares of our common stock for DEM 1.00 of nominal value of Artemis
capital stock, using an exchange ratio of 4.064 to one. Approximately 1.6
million shares of our common stock was issued in exchange for 78% of the
outstanding capital stock of Artemis held by Artemis stockholders. In addition,
we received a call option (the "Call Option") from, and issued a put option (the
"Put Option") to, certain stockholders of Artemis (the "Option Holders") for the
issuance of approximately 480,000 shares of our common stock in exchange for the
remaining 22% of the outstanding capital stock of Artemis held by the Option
Holders. We may exercise the Call Option at any time from May 14, 2001 through
January 31, 2002, and the Option Holders may exercise their rights under the Put
Option at any time from April 1, 2002 through May 15, 2002. The value of any
shares issued pursuant to exercising the Call Option or Put Option will be added
to goodwill. In connection with the acquisition of Artemis, we also issued fully
vested rights to purchase approximately 187,000 additional shares of our common
stock to Artemis employees in exchange for such employees' vested options
formerly representing the right to purchase shares of Artemis capital stock
pursuant to an Employee Phantom Stock Option Program.

The purchase price, which for financial accounting purposes was valued at $22.3
million, was allocated to the assets acquired and the liabilities assumed based
on their estimated fair values at the date of acquisition, as determined by
management based upon an independent valuation. As a result of this
transaction, we recorded expense associated with the purchase of in-process
research and development of $6.7 million, net tangible assets of $2.8 million
and intangible assets (including goodwill) of $12.8 million, the majority of
which will be amortized over 15 years.

RESULTS OF OPERATIONS

REVENUES

Total revenues were $11.9 million and $28.2 million for the three- and
nine-month periods ended September 30, 2001, respectively, compared to $6.1
million and $17.7 million, respectively, for the comparable periods in 2000. The
increase in revenues over the 2000 levels was primarily due to new
collaborations formed with Bristol-Myers Squibb and Protein Design Labs,
additional contract revenues earned from our existing collaborations with Bayer,
Bristol-Myers Squibb, Pharmacia and Dow AgroSciences, revenues from Aventis
CropScience resulting from our December 2000 acquisition of Agritope, Inc., now
Exelixis Plant Sciences, Inc., and revenues from government grants resulting
from our May 2001 acquisition of Artemis. We expect revenues to continue to
increase during the remainder of 2001 as additional contract revenues are earned
from our existing collaborations.

RESEARCH AND DEVELOPMENT EXPENSES

Research and development expenses consist primarily of salaries and other
personnel-related expenses, facilities costs, supplies and depreciation of
facilities and laboratory equipment. Research and development expenses were
approximately $22.5 million and $59.8 million for the three- and nine-month
periods ended September 30, 2001, respectively, compared to $13.4 million and
$37.2 million, respectively, for the comparable periods in 2000. The increase
over the 2000 levels was due to the expansion of our research and development
organization to include Exelixis Plant Sciences and Artemis Pharmaceuticals as
well as to support growth in South San Francisco for new collaborations and the
continued expansion of our drug discovery organization. This increase was
partially offset by a decrease in non-cash stock compensation expense (as
described below). We expect to continue to devote substantial resources to
research and development. In addition, we expect that research and development
expenses will continue to increase in absolute dollar amounts in the future as
we assume the responsibility for manufacturing and clinical development of
compounds and as we continue to expand our proprietary drug development efforts.

GENERAL AND ADMINISTRATIVE EXPENSES

General and administrative expenses consist primarily of personnel costs to
support our worldwide activities, facilities costs and professional expenses,
such as legal fees. General and administrative expenses were $5.4 million and
$14.6 million for the three- and nine-month periods ended September 30, 2001,
respectively, compared to $3.8 million and $11.5 million, respectively, for the
comparable periods in 2000. General and administrative expenses increased
year-over-year due primarily to increased staffing and other personnel-related
costs required to support our expanding research and development operations,
partially offset by a decrease in non-cash stock compensation expense (as
described below). We expect that our general and administrative expenses will
increase in absolute dollar amounts in the future as we support a larger,
worldwide organization through expanding our administrative staff and adding
infrastructure to support our growing research and development efforts.

STOCK COMPENSATION EXPENSE

Deferred stock compensation for options granted to our employees is the
difference between the fair value for financial reporting purposes of our common
stock on the date such options were granted and their exercise price. Deferred
stock compensation for options granted to consultants has been determined in
accordance with Statement of Financial Accounting Standards ("SFAS") No. 123,
"Accounting for Stock-Based Compensation" ("SFAS 123"), and is periodically
remeasured as the underlying options vest in accordance with Emerging Issues
Task Force No. 96-18, "Accounting for Equity Instruments that are Issued to
Other Than Employees for Acquiring, or in Conjunction with, Selling Goods or
Services." As of September 30, 2001, we have approximately $5.4 million of
remaining deferred stock compensation, net of amortization, related to stock
options granted to consultants and employees.

Stock compensation expense is being recognized in accordance with Financial
Accounting Standards Board ("FASB") Interpretation No. 28, "Accounting for Stock
Appreciation Rights and Other Variable Stock Option or Award Plans" ("FIN 28"),
over the vesting periods of the related options, generally four years. We
recognized stock compensation expense of $1.7 million and $5.9 million for the
three- and nine-month periods ended September 30, 2001, respectively, compared
to $3.5 million and $12.1 million, respectively, for the comparable periods in
2000. The decrease in stock compensation expense year-over-year primarily
results from the accelerated amortization method prescribed by FIN 28.

During April 2001, we granted approximately 545,000 supplemental stock options
("Supplemental Options") under the 2000 Equity Incentive Plan to certain
employees (excluding officers and directors) who had stock options with exercise
prices greater than $16.00 per share under the 2000 Equity Incentive Plan. The
number of Supplemental Options granted was equal to 50% of the corresponding
original grant held by each employee. The Supplemental Options have an exercise
price of $16.00, vest monthly over a two-year period beginning April 1, 2001,
and have a 27-month term. The vesting on the corresponding original stock
options was halted and will resume in April 2003 following the completion of
vesting of the Supplemental Options. This new grant constitutes a synthetic
repricing as defined in FASB Interpretation Number 44, "Accounting for Certain
Transactions Involving Stock Compensation" and will result in certain options
being reported using the variable plan method of accounting for stock
compensation expense until they are exercised, forfeited or expire. For the nine
months ended September 30, 2001, the cumulative compensation expense recorded
for the Supplemental Options was zero.

ACQUIRED IN-PROCESS RESEARCH AND DEVELOPMENT

The valuation of the purchased in-process research and development related to
the Artemis acquisition of $6.7 million was determined by management based upon
the results of an independent valuation using the income approach for each of
the three significant in-process projects. The in-process projects relate
primarily to the development of technologies that use vertebrate genetic model
organisms, zebrafish and mice, to identify and functionally validate novel genes
in vivo. These genes can be used as novel screening targets or as the basis for
secreted proteins in clinically and commercially relevant diseases. The
in-process projects are expected to be completed over the next 18 months. The
income approach estimates the value of each acquired project in-process based on
its expected future cash flows. The valuation analysis considered the
contribution of the core technology as well as the percent complete of each
in-process research and development project. The expected present value of the
cash flows associated with the in-process research and development projects was
computed using a risk adjusted rate of return of 30%, which is considered
commensurate with the overall risk and percent complete of the in-process
projects. The purchased in-process technology was not considered to have reached
technological feasibility, and it has no alternative future use, accordingly, it
has been recorded as a component of operating expenses.

AMORTIZATION OF GOODWILL AND INTANGIBLES

Goodwill and intangibles result from our acquisitions of Artemis and Agritope,
now renamed Exelixis Plant Sciences, Inc. Amortization of goodwill and
intangibles was $1.4 million and $3.7 million for the three- and nine-month
periods ended September 30, 2001, respectively, compared to none for the
comparable periods in 2000.

OTHER INCOME (EXPENSE), NET

Other income (expense), net primarily consists of interest income earned on
cash, cash equivalents and short-term investments, partially offset by interest
expense incurred on notes payable and capital lease obligations. Net interest
income was $0.8 million and $3.6 million for the three- and nine-month periods
ended September 30, 2001, respectively, compared to $2.2 and $3.8 million for
the comparable periods in 2000. The decrease in the current quarter is primarily
the result of increased interest expense as a result of increasing capital lease
arrangements and a full quarter of interest expense associated with the
convertible note with PDL. In addition, there was a decrease in interest income
due to lower average cash and investment balances, as well as lower interest
rates on those balances. The decrease for the nine-month period ended September
30, 2001 as compared to the prior year relates to an increase in interest
expense as a result of increasing capital lease arrangements and the convertible
note with PDL, almost fully offset by higher interest income due to an increase
in average cash and investment balances in 2001.

LIQUIDITY AND CAPITAL RESOURCES

Since inception, we have financed our operations primarily through private
placements of preferred stock, loans, convertible debt, equipment lease
financing and other loan facilities and payments from collaborators. In
addition, during the second quarter of 2000, we completed our initial public
offering raising $124.5 million in net cash proceeds. We intend to continue to
use the proceeds for research and development activities, capital expenditures,
working capital and other general corporate purposes. As of September 30, 2001,
we had approximately $132.3 million in cash, cash equivalents and short-term
investments.

Our operating activities used cash of $13.3 million for the nine months ended
September 30, 2001, compared to cash used of $4.7 million for the nine months
ended September 30, 2000. Cash used in operating activities related primarily to
funding net operating losses, partially offset by an increase in non-cash
charges related to depreciation and amortization of deferred stock compensation,
goodwill, in-process research and development, and other intangible assets.

Our investing activities used cash of $0.6 million for the nine months ended
September 30, 2001, compared to cash used of $84.9 million for the corresponding
period in 2000. During 2001, investing activities consisted primarily of
purchases of short-term investments and property and equipment, which were
partially offset by maturities of short-term investments. During 2000, our
investing activities consisted of purchases of property and equipment and
short-term investments. We expect to continue to make significant investments
in research and development and our administrative infrastructure, including the
purchase of property and equipment to support our expanding operations.

Our financing activities provided cash of $37.2 million and $123.5 million for
the nine months ended September 30, 2001 and 2000, respectively. The 2001
amounts consisted primarily of proceeds from a $30.0 million convertible note
entered into as part of our collaboration agreement with Protein Design Labs in
May 2001 and $10.0 million in proceeds from the issuance of common stock to
Bristol-Myers Squibb in July 2001. The 2000 amounts consisted primarily of
proceeds from our initial public offering in April 2000.

We believe that our current cash and cash equivalents, short-term investments
and committed funding to be received from collaborators will be sufficient to
satisfy our anticipated cash needs for at least the next two years. However, it
is possible that we will seek additional financing within this timeframe. We may
raise additional funds through public or private financings, collaborative
relationships, debt or other arrangements. In July 2001, we filed a registration
statement on Form S-3 to offer and sell up to $150.0 million of common stock.
We have no current commitments to offer or sell securities with respect to
shares that may be offered or sold pursuant to that filing. We cannot assure
you that additional funding, if sought, will be available or, even if available,
will be available on terms favorable to us. Further, any additional equity
financing may be dilutive to stockholders, and debt financing, if available, may
involve restrictive covenants. Our failure to raise capital when needed may harm
our business and operating results.

RECENT ACCOUNTING PRONOUNCEMENTS

In July 2001, the FASB issued SFAS No. 141 "Business Combinations" ("SFAS No.
141"), which establishes financial accounting and reporting for business
combinations and supersedes APB Opinion No. 16, "Business Combinations," and
FASB Statement No. 38, "Accounting for Preacquisition Contingencies of Purchased
Enterprises." SFAS No. 141 requires that all business combinations be accounted
for using one method, the purchase method. The provisions of SFAS No. 141 apply
to all business combinations initiated after June 30, 2001. The adoption of SFAS
No. 141 had no material impact on our financial reporting and related
disclosures.

In July 2001, the FASB issued SFAS No. 142, "Goodwill and Other Intangible
Assets" ("SFAS No. 142"), which establishes financial accounting and reporting
for acquired goodwill and other intangible assets and supersedes APB Opinion No.
17, "Intangible Assets." SFAS No. 142 addresses how intangible assets that are
acquired individually or with a group of other assets (but not those acquired in
a business combination) should be accounted for in financial statements upon
their acquisition, and after they have been initially recognized in the
financial statements. The provisions of SFAS No. 142 are effective for fiscal
years beginning after December 15, 2001. Exelixis will adopt SFAS No. 142 during
the first quarter of fiscal 2002, and is in the process of evaluating the impact
of implementation on its financial position and results of operation.

In October 2001, the FASB issued SFAS No. 144, "Accounting for the Impairment or
Disposal of Long-Lived Assets" ("SFAS No. 144"), which is effective for fiscal
years beginning after December 15, 2001 and interim periods within those fiscal
periods. SFAS No. 144 supersedes SFAS No. 121 "Accounting for the Impairment of
Long-Lived Assets and for Long-Lived Assets to Be Disposed Of" and parts of APB
Opinion No. 30, "Reporting the Results of Operations - Reporting the Effects of
Disposal of a Segment of a Business, and Extraordinary, Unusual and Infrequently
Occurring Events and Transactions relating to extraordinary items", however,
SFAS No. 144 retains the requirement of Opinion 30 to report discontinued
operations separately from continuing operations and extends that reporting to a
component of an entity that either has been disposed of (by sale, by abandonment
or in a distribution to owners) or is classified as held for sale. SFAS 144
addresses financial accounting and reporting for the impairment of certain
long-lived assets and for long-lived assets to be disposed of. Management does
not expect the adoption of SFAS 144 to have a material impact on the Company's
financial position and results of operations.


ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our investments are subject to interest rate risk, and our interest income may
fluctuate due to changes in U.S. interest rates. By policy, we limit our
investments to money market instruments, debt securities of U.S. government
agencies and debt obligations of U.S. corporations. We manage market risk by our
diversification requirements, which limit the amount of our portfolio that can
be invested in a single issuer. We manage credit risk by limiting our purchases
to high quality issuers. Through our money manager, we maintain risk management
control systems to monitor interest rate risk. The risk management control
systems use analytical techniques, including sensitivity analysis. A
hypothetical 1% adverse move in interest rates along the entire interest rate
yield curve would cause an approximately $0.6 million decline in the fair value
of our financial instruments at September 30, 2001.

All highly liquid investments with an original maturity of three months or less
from the date of purchase are considered cash equivalents. Exelixis views its
available-for-sale portfolio as available for use in current operations.
Accordingly, we have classified all investments with an original maturity date
greater than three months as short-term, even though the stated maturity date
may be one year or more beyond the current balance sheet date.

Due to our German operations, we have market risk exposure to adverse changes in
foreign currency exchange rates. The revenues and expenses of our subsidiary,
Artemis, are denominated in Deutche Marks. At the end of each period, the
revenues and expenses of this subsidiary are translated into U.S. dollars using
the average currency rate in effect for the period, and assets and liabilities
are translated into U.S. dollars using the exchange rate in effect at the end of
the period. Fluctuations in exchange rates, therefore, impact our financial
condition and results of operations as reported in U.S. dollars. To date, we
have not experienced any significant negative impact as a result of fluctuations
in foreign currency markets. As a policy, we do not engage in speculative or
leveraged transactions, nor do we hold financial instruments for trading
purposes. We will periodically analyze our exposure to foreign currency
fluctuations and may adjust our policies to allow for financial hedging
techniques to minimize exchange rate risk.

PART II. OTHER INFORMATION

ITEM 2. CHANGES IN SECURITIES AND USE OF PROCEEDS

(c) On July 17, 2001, Exelixis entered into a stock purchase agreement with
Bristol-Myers Squibb Company, a Delaware corporation ("BMS"). In connection
with a corporate collaboration and pursuant to the terms of the stock purchase
agreement, Exelixis issued 600,600 shares of its common stock (the "Shares") at
a purchase price of $33.30 per share to BMS in exchange for approximately
$20,000,000 in cash. Pursuant to the terms of the stock purchase agreement, BMS
has agreed not to offer or sell any of the Shares prior to July 17, 2002,
without the prior written consent of Exelixis.

The Shares were issued to BMS in a private placement pursuant to an exemption
from registration in reliance upon Section 4(2) and Rule 506 of Regulation D of
the Securities Act of 1933. BMS is an "accredited investor," as such term is
defined in Rule 501 of Regulation D.

On August 27, 2001, Exelixis filed a registration statement on Form S-3 (No.
333-68436) with the Securities and Exchange Commission to register the Shares
for resale. The registration statement was declared effective by the Securities
and Exchange Commission on October 26, 2001.

(d) In May 2000, we completed our initial public offering for aggregate proceeds
of approximately $136.0 million. In connection with the offering, We paid a
total of approximately $9.5 million in underwriting discounts and commissions
and $2.0 million in other offering costs and expenses. After deducting the
underwriting discounts and commissions and the offering costs and expenses, the
net proceeds from the offering were approximately $124.5 million.

From the time of receipt through September 30, 2001, the proceeds from our
initial public offering were used for research and development activities,
capital expenditures, working capital and other general corporate purposes. In
the future, Exelixis intends to use the net proceeds in a similar manner. As of
September 30, 2001, approximately $88.6 million of the proceeds remained
available and were primarily invested in short-term marketable securities.

ITEM 5. OTHER INFORMATION - RISK FACTORS

WE HAVE A HISTORY OF NET LOSSES. WE EXPECT TO CONTINUE TO INCUR NET LOSSES, AND
WE MAY NOT ACHIEVE OR MAINTAIN PROFITABILITY.

We have incurred net losses each year since our inception, including a net loss
of approximately $52.9 million for the nine months ended September 30, 2001. As
of that date, we had an accumulated deficit of approximately $183.0 million. We
expect these losses to continue and anticipate negative cash flow for the
foreseeable future. The size of these net losses will depend, in part, on the
rate of growth, if any, in our license and contract revenues and on the level of
our expenses. Our research and development expenditures and general and
administrative costs have exceeded our revenues to date, and we expect to spend
significant additional amounts to fund research and development in order to
enhance our core technologies and undertake product development. As a result, we
expect that our operating expenses will increase significantly in the near term
and, consequently, we will need to generate significant additional revenues to
achieve profitability. Even if we do increase our revenues and achieve
profitability, we may not be able to sustain or increase profitability.

WE WILL NEED ADDITIONAL CAPITAL IN THE FUTURE, WHICH MAY NOT BE AVAILABLE TO US.

Our future capital requirements will be substantial, and will depend on many
factors including:

- payments received under collaborative agreements;
- the progress and scope of our collaborative and independent research
and development projects;
- our ability to successfully continue development of a recently
acquired cancer compound;
- our need to expand our other proprietary product development efforts
as well as develop manufacturing and marketing capabilities to
commercialize products; and
- the filing, prosecution and enforcement of patent claims.

We anticipate that our current cash and cash equivalents, short-term investments
and funding to be received from collaborators will enable us to maintain our
currently planned operations for at least the next two years. Changes to our
current operating plan may require us to consume available capital resources
significantly sooner than we expect. For example, our newly acquired cancer
product from our recent relationship with Bristol-Myers Squibb will require
significant resources for development that were not in our operational plans
prior to acquiring the cancer product. We may be unable to raise sufficient
additional capital when we need it, on favorable terms, or at all. If our
capital resources are insufficient to meet future capital requirements, we will
have to raise additional funds. The sale of equity or convertible debt
securities in the future may be dilutive to our stockholders, and debt financing
arrangements may require us to pledge certain assets and enter into covenants
that would restrict our ability to incur further indebtedness. If we are unable
to obtain adequate funds on reasonable terms, we may be required to curtail
operations significantly or to obtain funds by entering into financing, supply
or collaboration agreements on unattractive terms.

DIFFICULTIES WE MAY ENCOUNTER MANAGING OUR GROWTH MAY DIVERT RESOURCES AND LIMIT
OUR ABILITY TO SUCCESSFULLY EXPAND OUR OPERATIONS.

We have experienced a period of rapid and substantial growth that has placed,
and our anticipated growth in the future will continue to place, a strain on our
administrative and operational infrastructure. As our operations expand, we
expect that we will need to manage multiple locations, including additional
locations outside of the United States, and additional relationships with
various collaborative partners, suppliers and other third parties. Our ability
to manage our operations and growth effectively requires us to continue to
improve our operational, financial and management controls, reporting systems
and procedures. We may not be able to successfully implement improvements to our
management information and control systems in an efficient or timely manner and
may discover deficiencies in existing systems and controls. In addition,
acquisitions involve the integration of different financial and management
reporting systems. We may not be able to successfully integrate the
administrative and operational infrastructure without significant additional
improvements and investments in management systems and procedures.

WE ARE DEPENDENT ON OUR COLLABORATIONS WITH MAJOR COMPANIES. IF WE ARE UNABLE TO
ACHIEVE MILESTONES, DEVELOP PRODUCTS OR RENEW OR ENTER INTO NEW COLLABORATIONS,
OUR REVENUES MAY DECREASE AND OUR ACTIVITIES MAY FAIL TO LEAD TO COMMERCIALIZED
PRODUCTS.

Substantially all of our revenues to date have been derived from collaborative
research and development agreements. Revenues from research and development
collaborations depend upon continuation of the collaborations, the achievement
of milestones and royalties derived from future products developed from our
research. If we are unable to successfully achieve milestones or our
collaborators fail to develop successful products, we will not earn the revenues
contemplated under such collaborative agreements. In addition, some of our
collaborations are exclusive and preclude us from entering into additional
collaborative arrangements with other parties in the area or field of
exclusivity.

We currently have continuing collaborative research agreements with Bayer,
Bristol-Myers Squibb (two agreements), Dow AgroSciences, Aventis CropSciences,
Protein Design Labs, Elan Pharmaceuticals and Scios. Our current collaborative
agreement with Bayer is scheduled to expire in 2008, after which it will
automatically be extended for one-year terms unless terminated by either party
upon 12-month written notice. Our agreement permits Bayer to terminate our
collaborative activities prior to 2008 upon the occurrence of specified
conditions, such as the failure to agree on key strategic issues after a period
of years or the acquisition of Exelixis by certain specified third parties. In
addition, our agreements with Bayer are subject to termination at an earlier
date if two or more of our Chief Executive Officer, Chief Scientific Officer,
Agricultural Biotechnology Program Leader and Chief Informatics Officer cease to
have a relationship with us within six months of each other and we are unable to
find replacements acceptable to Bayer. The first of our collaborative
agreements with Bristol-Myers Squibb expires in September 2002. The funded
research term of the second collaborative arrangement, entered into in July
2001, expires in July 2005. Our collaborative agreement with Dow AgroSciences is
scheduled to expire in July 2003, after which Dow AgroSciences has the option to
renew on an annual basis. Our collaborative research arrangement with Aventis is
scheduled to expire in June 2004. Aventis has the right to terminate the
research arrangement prior to the expiration date, provided that it pays the
annual research funding amount due for the year following termination.
Thereafter, the arrangement renews annually unless Aventis terminates automatic
renewal prior to the scheduled date of renewal. The Aventis arrangement is
conducted through a limited liability company, Agrinomics, which is owned
equally by Aventis and Exelixis. Aventis may surrender its interest in
Agrinomics and terminate the related research collaboration prior to the
scheduled expiration upon the payment of the subsequent year's funding
commitment. Bayer and Aventis recently announced an agreement for Bayer to
acquire Aventis. The acquisition is expected to close during the first quarter
of 2002. At this time we are not able to predict the impact of the acquisition
of Aventis on our collaboration agreement. Our agreement with Protein Design
Labs is scheduled to expire in May 2003. Protein Design Labs has a unilateral
right to renew for additional twelve- and six-month periods thereafter. The
five-year term of the convertible promissory note entered into as part of this
arrangement is unaffected by whether or not Protein Design Labs renews. If these
existing agreements are not renewed or if we are unable to enter into new
collaborative agreements on commercially acceptable terms, our revenues and
product development efforts may be adversely affected. In August and October of
2002, we signed agreements to deliver high-throughput-screening compounds with
Elan Pharmaceuticals and Scios, respectively, which have terms of three and four
years, respectively. These agreements are subject to early termination if we
fail to achieve certain quality and quantity commitments.

We recently announced the reacquisition, effective February 2002, of future
rights to research programs in metabolism and Alzheimer's disease previously
licensed exclusively to Pharmacia Corporation. The existing agreement with
Pharmacia will terminate as of that date. Pharmacia will retain rights to
targets under the existing agreement selected prior to the reacquisition date,
subject to the payment of milestones for certain of those targets selected and
royalties for future development of products against or using those targets but
will have no other obligations to make payments to us, including approximately
$9.0 million in annual funding that would otherwise be payable for two years if
we had not elected to reacquire rights to the research at this time. Although
we anticipate entering into future collaborations involving either or both of
these programs, there can be no assurance that we will be able to enter into new
collaborative agreements or that such collaborations will provide revenues equal
to or exceeding those otherwise obtainable under the Pharmacia collaboration.

CONFLICTS WITH OUR COLLABORATORS COULD JEOPARDIZE THE OUTCOME OF OUR
COLLABORATIVE AGREEMENTS AND OUR ABILITY TO COMMERCIALIZE PRODUCTS.

We intend to conduct proprietary research programs in specific disease and
agricultural product areas that are not covered by our collaborative agreements.
Our pursuit of opportunities in agricultural and pharmaceutical markets could,
however, result in conflicts with our collaborators in the event that any of our
collaborators takes the position that our internal activities overlap with those
areas that are exclusive to our collaborative agreements, and we should be
precluded from such internal activities. Moreover, disagreements with our
collaborators could develop over rights to our intellectual property. In
addition, our collaborative agreements may have provisions that give rise to
disputes regarding the rights and obligations of the parties. Any conflict with
our collaborators could lead to the termination of our collaborative agreements,
delay collaborative activities, reduce our ability to renew agreements or obtain
future collaboration agreements or result in litigation or arbitration and would
negatively impact our relationship with existing collaborators.

We have limited or no control over the resources that our collaborators may
choose to devote to our joint efforts. Our collaborators may breach or terminate
their agreements with us or fail to perform their obligations thereunder.
Further, our collaborators may elect not to develop products arising out of our
collaborative arrangements or may fail to devote sufficient resources to the
development, manufacture, market or sale of such products. Certain of our
collaborators could also become our competitors in the future. If our
collaborators develop competing products, preclude us from entering into
collaborations with their competitors, fail to obtain necessary regulatory
approvals, terminate their agreements with us prematurely or fail to devote
sufficient resources to the development and commercialization of our products,
our product development efforts could be delayed and may fail to lead to
commercialized products.

WE ARE DEPLOYING UNPROVEN TECHNOLOGIES, AND WE MAY NOT BE ABLE TO DEVELOP
COMMERCIALLY SUCCESSFUL PRODUCTS.

You must evaluate us in light of the uncertainties and complexities affecting a
biotechnology company. Our technologies are still in the early stages of
development. Our research and operations thus far have allowed us to identify a
number of product targets for use by our collaborators and our own internal
development programs. We are not certain, however, of the commercial value of
any of our current or future targets, and we may not be successful in expanding
the scope of our research into new fields of pharmaceutical or pesticide
research, or other agricultural applications such as enhancing plant traits to
produce superior crop yields, disease resistance or increased nutritional
content. Significant research and development, financial resources and personnel
will be required to capitalize on our technology, develop commercially viable
products and obtain regulatory approval for such products.

WE HAVE NO EXPERIENCE IN DEVELOPING, MANUFACTURING AND MARKETING PRODUCTS AND
MAY BE UNABLE TO COMMERCIALIZE PROPRIETARY PRODUCTS.

We recently acquired a development compound, an analog to rebeccamycin
(Rebeccamycin), directed against cancer under our recent collaborative
arrangement with Bristol-Myers Squibb. Clinical development of Rebeccamycin to
date has been conducted by the National Cancer Institute, or the NCI, and
manufacturing of this product has been the responsibility of Bristol-Myers
Squibb. Rebeccamycin has recently completed Phase I clinical studies and is in
Phase I and early Phase II clinical trials being conducted by the NCI. We have
an agreement with the NCI to use the results of the clinical studies they have
conducted and are conducting in order to determine what additional studies, if
any, will be conducted by the NCI or us. There can be no assurance that we will
successfully agree upon further development plans, the respective rights and
obligations of the parties to conduct additional clinical studies or the timing
of such studies. In addition, there can be no assurance that the clinical
studies conducted to date will support further clinical development or be
accepted by the Food and Drug Administration, or FDA, in conjunction with any
application for product approval submitted to the FDA for Rebeccamycin.
Moreover, although Bristol-Myers Squibb has provided the NCI with sufficient
quantities of Rebeccamycin to complete the existing Phase I and II clinical
studies, development necessary for further clinical studies and product approval
will require us to either develop internal manufacturing capabilities or retain
a third party to manufacture the product. In addition, we have recently hired a
new Senior Vice President responsible for clinical development of this product,
as well as any new potential products that we may develop. As a result, we have
limited experience in clinical development and no experience in manufacturing
potential drug products. Accordingly, the development of Rebeccamycin is
subject to significant risk and uncertainty, particularly with respect to our
ability to successfully develop, manufacture and market Rebeccamycin as a
product.

With respect to products developed against our proprietary drug targets, we will
rely on our collaborators to develop and commercialize products based on our
research and development efforts. We have limited or no experience in using the
targets that we identify to develop our own proprietary products. Our recent
success in applying our drug development capabilities to our proprietary targets
in cancer are subject to significant risk and uncertainty, particularly with
respect to our ability to meet currently estimated timelines and goals for
completing preclinical development efforts and filing an Investigational New
Drug Application, or IND, for compounds developed. In order for us to
commercialize products, we would need to significantly enhance our capabilities
with respect to product development, and establish manufacturing and marketing
capabilities, either directly or through outsourcing or licensing arrangements.
We may not be able to enter into such outsourcing or licensing agreements on
commercially reasonable terms, or at all.

SINCE OUR TECHNOLOGIES HAVE MANY POTENTIAL APPLICATIONS AND WE HAVE LIMITED
RESOURCES, OUR FOCUS ON A PARTICULAR AREA MAY RESULT IN OUR FAILURE TO
CAPITALIZE ON MORE PROFITABLE AREAS.

We have limited financial and managerial resources. This requires us to focus on
product candidates in specific industries and forego opportunities with regard
to other products and industries. For example, depending on our ability to
allocate resources, a decision to concentrate on a particular agricultural
program may mean that we will not have resources available to apply the same
technology to a pharmaceutical project. While our technologies may permit us to
work in both areas, resource commitments may require trade-offs resulting in
delays in the development of certain programs or research areas, which may place
us at a competitive disadvantage. Our decisions impacting resource allocation
may not lead to the development of viable commercial products and may divert
resources from more profitable market opportunities. Moreover, our recent
acquisition of Rebeccamycin will require that resources and management time be
directed to clinical development and manufacturing of this potential product.
There can be no assurance that allocating resources and time to these efforts
will allow us to remain competitive in existing programs and potential areas of
future research. The resources dedicated to the development of Rebeccamycin may
limit or hinder our ability to meet currently estimated timelines and goals for
completing preclinical development efforts and filing an IND for our proprietary
compounds.

OUR COMPETITORS MAY DEVELOP PRODUCTS AND TECHNOLOGIES THAT MAKE OURS OBSOLETE.

The biotechnology industry is highly fragmented and is characterized by rapid
technological change. In particular, the area of gene research is a rapidly
evolving field. We face, and will continue to face, intense competition from
large biotechnology and pharmaceutical companies, as well as academic research
institutions, clinical reference laboratories and government agencies that are
pursuing research activities similar to ours. Some of our competitors have
entered into collaborations with leading companies within our target markets,
including some of our existing collaborators. Our future success will depend on
our ability to maintain a competitive position with respect to technological
advances.

Any products that are developed through our technologies will compete in highly
competitive markets. Further, our competitors may be more effective at using
their technologies to develop commercial products. Many of the organizations
competing with us have greater capital resources, larger research and
development staffs and facilities, more experience in obtaining regulatory
approvals and more extensive product manufacturing and marketing capabilities.
As a result, our competitors may be able to more easily develop technologies and
products that would render our technologies and products, and those of our
collaborators, obsolete and noncompetitive.

IF WE ARE UNABLE TO ADEQUATELY PROTECT OUR INTELLECTUAL PROPERTY, THIRD PARTIES
MAY BE ABLE TO USE OUR TECHNOLOGY, WHICH COULD ADVERSELY AFFECT OUR ABILITY TO
COMPETE IN THE MARKET.

Our success will depend in part on our ability to obtain patents and maintain
adequate protection of the intellectual property related to our technologies and
products. The patent positions of biotechnology companies, including our patent
position, are generally uncertain and involve complex legal and factual
questions. We will be able to protect our intellectual property rights from
unauthorized use by third parties only to the extent that our technologies are
covered by valid and enforceable patents or are effectively maintained as trade
secrets. The laws of some foreign countries do not protect intellectual property
rights to the same extent as the laws of the U.S., and many companies have
encountered significant problems in protecting and defending such rights in
foreign jurisdictions. We will continue to apply for patents covering our
technologies and products as and when we deem appropriate. However, these
applications may be challenged or may fail to result in issued patents. Our
existing patents and any future patents we obtain may not be sufficiently broad
to prevent others from practicing our technologies or from developing competing
products. Furthermore, others may independently develop similar or alternative
technologies or design around our patents. In addition, our patents may be
challenged, invalidated or fail to provide us with any competitive advantages.

We rely on trade secret protection for our confidential and proprietary
information. We have taken security measures to protect our proprietary
information and trade secrets, but these measures may not provide adequate
protection. While we seek to protect our proprietary information by entering
into confidentiality agreements with employees, collaborators and consultants,
we cannot assure you that our proprietary information will not be disclosed, or
that we can meaningfully protect our trade secrets. In addition, our competitors
may independently develop substantially equivalent proprietary information or
may otherwise gain access to our trade secrets.

LITIGATION OR THIRD PARTY CLAIMS OF INTELLECTUAL PROPERTY INFRINGEMENT COULD
REQUIRE US TO SPEND SUBSTANTIAL TIME AND MONEY AND ADVERSELY AFFECT OUR ABILITY
TO DEVELOP AND COMMERCIALIZE PRODUCTS.

Our commercial success depends in part on our ability to avoid infringing
patents and proprietary rights of third parties, and not breaching any licenses
that we have entered into with regard to our technologies. Other parties have
filed, and in the future are likely to file, patent applications covering genes
and gene fragments, techniques and methodologies relating to model systems, and
products and technologies that we have developed or intend to develop. If
patents covering technologies required by our operations are issued to others,
we may have to rely on licenses from third parties, which may not be available
on commercially reasonable terms, or at all.

Third parties may accuse us of employing their proprietary technology without
authorization. In addition, third parties may obtain patents that relate to our
technologies and claim that use of such technologies infringes these patents.
Regardless of their merit, such claims could require us to incur substantial
costs, including the diversion of management and technical personnel, in
defending ourselves against any such claims or enforcing our patents. In the
event that a successful claim of infringement is brought against us, we may be
required to pay damages and obtain one or more licenses from third parties. We
may not be able to obtain these licenses at a reasonable cost, or at all.
Defense of any lawsuit or failure to obtain any of these licenses could
adversely affect our ability to develop and commercialize products.

THE LOSS OF KEY PERSONNEL OR THE INABILITY TO ATTRACT AND RETAIN ADDITIONAL
PERSONNEL COULD IMPAIR OUR ABILITY TO EXPAND OUR OPERATIONS.

We are highly dependent on the principal members of our management and
scientific staff, the loss of whose services might adversely impact the
achievement of our objectives and the continuation of existing collaborations.
In addition, recruiting and retaining qualified scientific personnel to perform
future research and development work will be critical to our success. We do not
currently have sufficient executive management and technical personnel to fully
execute our business plan. There is currently a shortage of skilled executives
and employees with technical expertise, and this shortage is likely to continue.
As a result, competition for skilled personnel is intense and turnover rates are
high. Although we believe we will be successful in attracting and retaining
qualified personnel, competition for experienced scientists from numerous
companies, academic and other research institutions may limit our ability to do
so.

Our business operations will require additional expertise in specific industries
and areas applicable to products identified and developed through our
technologies. These activities will require the addition of new personnel,
including management and technical personnel and the development of additional
expertise by existing employees. The inability to attract such personnel or to
develop this expertise could prevent us from expanding our operations in a
timely manner, or at all.

OUR COLLABORATIONS WITH OUTSIDE SCIENTISTS MAY BE SUBJECT TO RESTRICTION AND
CHANGE.

We work with scientific advisors and collaborators at academic and other
institutions that assist us in our research and development efforts. These
scientists are not our employees and may have other commitments that would limit
their availability to us. Although our scientific advisors and collaborators
generally agree not to do competing work, if a conflict of interest between
their work for us and their work for another entity arises, we may lose their
services. In addition, although our scientific advisors and collaborators sign
agreements not to disclose our confidential information, it is possible that
valuable proprietary knowledge may become publicly known through them.

OUR POTENTIAL THERAPEUTIC PRODUCTS ARE SUBJECT TO A LENGTHY AND UNCERTAIN
REGULATORY PROCESS THAT MAY NOT RESULT IN THE NECESSARY REGULATORY APPROVALS,
WHICH COULD ADVERSELY AFFECT OUR ABILITY TO COMMERCIALIZE PRODUCTS.

The FDA must approve any drug or biologic product before it can be marketed in
the U.S. Any products resulting from our research and development efforts must
also be approved by the regulatory agencies of foreign governments before the
product can be sold outside the U.S. Before a new drug application or biologics
license application can be filed with the FDA, the product candidate must
undergo extensive clinical trials, which can take many years and may require
substantial expenditures. The regulatory process also requires preclinical
testing. Data obtained from preclinical and clinical activities are susceptible
to varying interpretations, which could delay, limit or prevent regulatory
approval. In addition, delays or rejections may be encountered based upon
changes in regulatory policy for product approval during the period of product
development and regulatory agency review. The clinical development and
regulatory approval process is expensive and time consuming. Any failure to
obtain regulatory approval could delay or prevent us from commercializing
products.

Our efforts to date have been primarily limited to identifying targets.
Significant research and development efforts will be necessary before any
products resulting from such targets can be commercialized. If regulatory
approval is granted to any of our products, this approval may impose limitations
on the uses for which a product may be marketed. Further, once regulatory
approval is obtained, a marketed product and its manufacturer are subject to
continual review, and discovery of previously unknown problems with a product or
manufacturer may result in restrictions and sanctions with respect to the
product, manufacturer and relevant manufacturing facility, including withdrawal
of the product from the market.

SOCIAL ISSUES MAY LIMIT THE PUBLIC ACCEPTANCE OF GENETICALLY ENGINEERED
PRODUCTS, WHICH COULD REDUCE DEMAND FOR OUR PRODUCTS.

Although our technology is not dependent on genetic engineering, genetic
engineering plays a prominent role in our approach to product development. For
example, research efforts focusing on plant traits may involve either selective
breeding or modification of existing genes in the plant under study. Public
attitudes may be influenced by claims that genetically engineered products are
unsafe for consumption or pose a danger to the environment. Such claims may
prevent our genetically engineered products from gaining public acceptance. The
commercial success of our future products will depend, in part, on public
acceptance of the use of genetically engineered products including drugs and
plant and animal products.

The subject of genetically modified organisms has received negative publicity,
which has aroused public debate. For example, certain countries in Europe are
considering regulations that may ban products or require express labeling of
products that contain genetic modifications or are "genetically modified."
Adverse publicity has resulted in greater regulation internationally and trade
restrictions on imports of genetically altered products. If similar action is
taken in the U.S., genetic research and genetically engineered products could be
subject to greater domestic regulation, including stricter labeling
requirements. To date, our business has not been hampered by these activities.
However, such publicity in the future may prevent any products resulting from
our research from gaining market acceptance and reduce demand for our products.

LAWS AND REGULATIONS MAY REDUCE OUR ABILITY TO SELL GENETICALLY ENGINEERED
PRODUCTS THAT OUR COLLABORATORS OR WE DEVELOP IN THE FUTURE.

Our collaborators or we may develop genetically engineered agricultural and
animal products. The field-testing, production and marketing of genetically
engineered products are subject to regulation by federal, state, local and
foreign governments. Regulatory agencies administering existing or future
regulations or legislation may prevent us from producing and marketing
genetically engineered products in a timely manner or under technically or
commercially feasible conditions. In addition, regulatory action or private
litigation could result in expenses, delays or other impediments to our product
development programs and the commercialization of products.

The FDA has released a policy statement stating that it will apply the same
regulatory standards to foods developed through genetic engineering as it
applies to foods developed through traditional plant breeding. Genetically
engineered food products will be subject to premarket review, however, if these
products raise safety questions or are deemed to be food additives. Our products
may be subject to lengthy FDA reviews and unfavorable FDA determinations if they
raise questions regarding safety or our products are deemed to be food
additives.

The FDA has also announced that it will not require genetically engineered
agricultural products to be labeled as such, provided that these products are as
safe and have the same nutritional characteristics as conventionally developed
products. The FDA may reconsider or change its policies, and local or state
authorities may enact labeling requirements, either of which could have a
material adverse effect on our ability or the ability of our collaborators to
develop and market products resulting from our efforts.

WE USE HAZARDOUS CHEMICALS AND RADIOACTIVE AND BIOLOGICAL MATERIALS IN OUR
BUSINESS. ANY CLAIMS RELATING TO IMPROPER HANDLING, STORAGE OR DISPOSAL OF THESE
MATERIALS COULD BE TIME CONSUMING AND COSTLY.

Our research and development processes involve the controlled use of hazardous
materials, including chemicals, radioactive and biological materials. Our
operations produce hazardous waste products. We cannot eliminate the risk of
accidental contamination or discharge and any resultant injury from these
materials. Federal, state and local laws and regulations govern the use,
manufacture, storage, handling and disposal of hazardous materials. We may be
sued for any injury or contamination that results from our use or the use by
third parties of these materials, and our liability may exceed our insurance
coverage and our total assets. Compliance with environmental laws and
regulations may be expensive, and current or future environmental regulations
may impair our research, development and production efforts.

In addition, our collaborators may use hazardous materials in connection with
our collaborative efforts. To our knowledge, their work is performed in
accordance with applicable biosafety regulations. In the event of a lawsuit or
investigation, however, we could be held responsible for any injury caused to
persons or property by exposure to, or release of, these hazardous materials use
by these parties. 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.

WE EXPECT THAT OUR QUARTERLY RESULTS OF OPERATIONS WILL FLUCTUATE, AND THIS
FLUCTUATION COULD CAUSE OUR STOCK PRICE TO DECLINE, CAUSING INVESTOR LOSSES.

Our quarterly operating results have fluctuated in the past and are likely to
fluctuate in the future. A number of factors, many of which we cannot control,
could subject our operating results and stock price to volatility, including:

- recognition of license, milestone or other fees;
- payments of licensing fees to third parties;
- acceptance of our technologies and platforms;
- the success rate of our discovery efforts leading to milestones and
royalties;
- the introduction of new technologies or products by our competitors;
- the timing and willingness of collaborators to commercialize our
products;
- our ability to enter into new collaborative relationships;
- the termination or non-renewal of existing collaborations;
- general and industry-specific economic conditions that may affect our
collaborators' research and development expenditures; and
- exposure to fluctuations in foreign currency.

A large portion of our expenses, including expenses for facilities, equipment
and personnel, are relatively fixed in the short term. In addition, we expect
operating expenses to increase significantly during the next year. Accordingly,
if our revenues decline or do not grow as anticipated due to the expiration of
existing contracts or our failure to obtain new contracts, our inability to meet
milestones or other factors, we may not be able to correspondingly reduce our
operating expenses. Failure to achieve anticipated levels of revenues could
therefore significantly harm our operating results for a particular fiscal
period.

Due to the possibility of fluctuations in our revenues and expenses, we believe
that quarter-to-quarter comparisons of our operating results are not a good
indication of our future performance. As a result, in some future quarters, our
operating results may not meet the expectations of stock market analysts and
investors, which could result in a decline in the price of our stock.

OUR STOCK PRICE MAY BE EXTREMELY VOLATILE.

We believe the trading price of our common stock will remain highly volatile and
may fluctuate substantially due to factors such as the following:

- the announcement of new products or services by us or our competitors;
- quarterly variations in our or our competitors' results of operations;
- failure to achieve operating results projected by securities analysts;
- changes in earnings estimates or recommendations by securities
analysts;
- developments in the biotechnology industry;
- acquisitions of other companies or technologies; and
- general market conditions and other factors, including factors
unrelated to our operating performance or the operating performance of
our competitors.

These factors and fluctuations, as well as general economic, political and
market conditions, may materially adversely affect the market price of our
common stock.

In the past, following periods of volatility in the market price of a company's
securities, securities class action litigation has often been instituted. A
securities class action suit against us could result in substantial costs and
divert management's attention and resources, which could have a material and
adverse effect on our business.

WE ARE EXPOSED TO RISKS ASSOCIATED WITH ACQUISITIONS.

We have made, and may in the future make, acquisitions of, or significant
investments in, businesses with complementary products, services and/or
technologies. Acquisitions involve numerous risks, including, but not limited
to:

- difficulties and increased costs in connection with integration of the
personnel, operations, technologies and products of acquired
companies;
- diversion of management's attention from other operational matters;
- the potential loss of key employees of acquired companies;
- the potential loss of key collaborators of the acquired companies;
- lack of synergy, or the inability to realize expected synergies,
resulting from the acquisition;
- exposure to fluctuations in foreign currency;
- differences in foreign laws, business practices, statutes, regulations
and tax provisions; and
- acquired intangible assets becoming impaired as a result of
technological advancements or worse-than-expected performance of the
acquired company.

Mergers and acquisitions are inherently risky, and the inability to effectively
manage these risks could materially and adversely affect our business, financial
condition and results of operations.

IF PRODUCT LIABILITY LAWSUITS ARE SUCCESSFULLY BROUGHT AGAINST US, WE COULD FACE
SUBSTANTIAL LIABILITIES THAT EXCEED OUR RESOURCES.

We may be held liable if any product our collaborators or we develop causes
injury or is found otherwise unsuitable during product testing, manufacturing,
marketing or sale. Although we intend to obtain general liability and product
liability insurance, this insurance may be prohibitively expensive, or may not
fully cover our potential liabilities. Inability to obtain sufficient insurance
coverage at an acceptable cost or to otherwise protect ourselves against
potential product liability claims could prevent or inhibit the
commercialization of products developed by our collaborators or us.

OUR HEADQUARTERS' FACILITIES ARE LOCATED NEAR KNOWN EARTHQUAKE FAULT ZONES, AND
THE OCCURRENCE OF AN EARTHQUAKE OR OTHER CATASTROPHIC DISASTER COULD CAUSE
DAMAGE TO OUR FACILITIES AND EQUIPMENT, WHICH COULD REQUIRE US TO CEASE OR
CURTAIL OPERATIONS.

Given the location of our headquarters in South San Francisco, California, those
facilities are vulnerable to damage from earthquakes. In addition, all of our
facilities are also vulnerable to damage from other types of disasters,
including fire, floods, power loss, communications failures and similar events.
If any disaster were to occur, our ability to operate our business at our
facilities would be seriously, or potentially completely, impaired. In addition,
the unique nature of our research activities could cause significant delays in
our programs and make it difficult for us to recover from a disaster. The
insurance we maintain may not be adequate to cover our losses resulting from
disasters or other business interruptions. Accordingly, an earthquake or other
disaster could materially and adversely harm our ability to conduct business.

FUTURE SALES OF OUR COMMON STOCK MAY DEPRESS OUR STOCK PRICE.

If our stockholders sell substantial amounts of our common stock (including
shares issued upon the exercise of outstanding options and warrants) in the
public market, the market price of our common stock could fall. These sales
also might make it more difficult for us to sell equity or equity-related
securities in the future at a time and price that we deemed appropriate. In
October 2000, a significant number of shares of our common stock held by
existing stockholders became freely tradable, subject in some instances to the
volume and other limitations of Rule 144. In addition, in connection with our
recent acquisitions and corporate collaborations, we issued and registered for
sale a significant number of shares of common stock. Sales of these shares and
other shares of common stock held by existing stockholders could cause the
market price of our common stock to decline.

SOME OF OUR EXISTING STOCKHOLDERS CAN EXERT CONTROL OVER US, AND MAY NOT MAKE
DECISIONS THAT ARE IN THE BEST INTERESTS OF ALL STOCKHOLDERS.

Due to their combined stock holdings, our officers, directors and principal
stockholders (stockholders holding more than 5% of our common stock) acting
together, may be able to exert significant influence over all matters requiring
stockholder approval, including the election of directors and approval of
significant corporate transactions. In addition, this concentration of ownership
may delay or prevent a change in control of our company, even when a change may
be in the best interests of our stockholders. In addition, the interests of
these stockholders may not always coincide with our interests as a company or
the interests of other stockholders. Accordingly, these stockholders could cause
us to enter into transactions or agreements that you would not approve.

ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K

(a) Exhibits

The exhibits listed on the accompanying index to exhibits are filed or
incorporated by reference (as stated therein) as part of this Quarterly
Report on Form 10-Q.

(b) Reports on Form 8-K

On July 18, 2001, the Company filed an Item 5 Current Report on Form 8-K
announcing the signing of a collaboration agreement with Bristol-Myers
Squibb.

On July 26, 2001, the Company filed an Item 5 Current Report on Form 8-K
announcing the reacquisition, effective February 2002, of future rights to
research programs in metabolism and alzheimer's disease previously licensed
exclusively to Pharmacia Corporation.

On August 9, 2001, the Company filed a Reg FD, Item 9 Current Report on
Form 8-K, in connection with the announcement of the Company's second
quarter financial results.
SIGNATURE



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.


Date: November 14, 2001





EXELIXIS, INC.



/s/ Glen Y. Sato
-------------------
Glen Y. Sato
Chief Financial Officer, Vice President of
Legal Affairs and Secretary
(Principal Financial and Accounting Officer)
INDEX TO EXHIBITS

Exhibit
Number Description of Document
- ------ -------------------------

3.1 Amended and Restated Certificate of Incorporation (1)
3.2 Amended and Restated Bylaws (1)
4.1 Specimen Common Stock Certificate (1)
10.29 Form of Stock Purchase Agreement, dated as of July 17, 2001, by and
between Exelixis, Inc. and Bristol-Myers Squibb Company (2)
10.30* Cancer Collaboration Agreement, dated July 17, 2001, by and between
Exelixis, Inc. and Bristol-Myers Squibb Company
10.31* License Agreement, dated July 17, 2001, by and between Exelixis, Inc.
and Bristol-Myers Squibb Company

_____________________

(1) Filed with Exelixis' Registration Statement on Form S-1, as amended (No.
333-96335), declared effective by the Securities and Exchange Commission on
April 10, 2000, and incorporated herein by reference.
(2) Filed with Exelixis' Registration Statement on Form S-3, as filed on August
27, 2001(No. 333-68436) and incorporated by reference.
* Confidential treatment requested for certain portions of this exhibit.