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Incyte

incy · NASDAQ Healthcare
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Ticker incy
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Employees 501-1000
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FY2022 Annual Report · Incyte
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-K

(mark one)
☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

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

For the fiscal year ended December 31, 2022 or

For the transition period from

to

Commission File Number: 001-12400
INCYTE CORPORATION
(Exact name of registrant as specified in its charter)

Delaware
(State of other jurisdiction
of incorporation or organization)
1801 Augustine Cut-Off
Wilmington, DE
(Address of principal executives offices)

94-3136539
(IRS Employer
Identification No.)

19803
(zip code)

(302) 498-6700
(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Common Stock, $.001 par value per share

Trading Symbol(s)

INCY

Name of exchange on which registered

The Nasdaq Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act:
None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 (d) of the Act. Yes ☐ No ☒
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 ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to
Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required
to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting
company, or an emerging growth company. See the definitions of “large accelerated filer”, “accelerated filer”, “smaller reporting company,” and
“emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer ☒ Accelerated filer ☐ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying

with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its
internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting
firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant

included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based

compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b) . ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒
The aggregate market value of Common Stock held by non-affiliates (based on the closing sale price on The Nasdaq Global Select Market

on June 30, 2022) was approximately $14.2 billion.

As of January 31, 2023 there were 222,965,018 shares of Common Stock, $.001 par value per share, outstanding.

Items 10 (as to directors and Section 16(a) Beneficial Ownership Reporting Compliance), 11, 12, 13 and 14 of Part III incorporate by
reference information from the registrant’s proxy statement to be filed with the Securities and Exchange Commission in connection with the
solicitation of proxies for the registrant’s 2023 Annual Meeting of Stockholders to be held on June 14, 2023.

DOCUMENTS INCORPORATED BY REFERENCE

Table of Contents

Forward-Looking Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Summary Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART I
Item 1.

Business

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 1A.

Risk Factors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 1B.

Unresolved Staff Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 2.

Item 3.

Item 4.

PART II
Item 5.

Item 6.
Item 7.

Item 7A.

Item 8.
Item 9.

Item 9A.
Item 9B.

PART III
Item 10.
Item 11.
Item 12.

Item 13.
Item 14.

PART IV
Item 15.

Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mine Safety Disclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Information about our Executive Officers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer
Purchases of Equity Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

[Reserved]
Management’s Discussion and Analysis of Financial Condition and Results of
Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quantitative and Qualitative Disclosures About Market Risk . . . . . . . . . . . . . . . .

Financial Statements and Supplementary Data . . . . . . . . . . . . . . . . . . . . . . . . . .
Changes in and Disagreements With Accountants on Accounting and Financial
Disclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Controls and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Directors, Executive Officers and Corporate Governance . . . . . . . . . . . . . . . . . . .
Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Ownership of Certain Beneficial Owners and Management and Related
Stockholder Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Certain Relationships and Related Transactions, and Director Independence . . . . . .
Principal Accountant Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Exhibits, Financial Statement Schedules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 16.

Form 10-K Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SIGNATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Forward-Looking Statements

This report contains forward-looking statements that involve risks and uncertainties. These statements relate
to future periods, future events or our future operating or financial plans or performance. Often, these statements
include the words “believe,” “expect,” “target,” “anticipate,” “intend,” “plan,” “seek,” “estimate,” “potential,” or
words of similar meaning, or future or conditional verbs such as “will,” “would,” “should,” “could,” “might,” or
“may,” or the negative of these terms, and other similar expressions. These forward-looking statements include
statements as to:

• the discovery, development, formulation, manufacturing and commercialization of our compounds, our
drug candidates and JAKAFI®/JAKAVI® (ruxolitinib), PEMAZYRE® (pemigatinib), ICLUSIG®
(ponatinib), MONJUVI®(tafasitamab-cxix) /MINJUVI® (tafasitamab), and OPZELURA™
(ruxolitinib) cream;

• our plans to further develop our operations outside of the United States;

• conducting clinical trials internally, with collaborators, or with clinical research organizations;

• our collaboration and strategic relationship strategy, and anticipated benefits and disadvantages of

entering into collaboration agreements;

• our licensing, investment and commercialization strategies, including our plans to commercialize our drug

products and drug candidates;

• the regulatory approval process, including obtaining U.S. Food and Drug Administration and other

international regulatory authorities’ approval for our products in the United States and abroad;

• the safety, effectiveness and potential benefits and indications of our drug candidates and other compounds

under development;

• the timing and size of our clinical trials; the compounds expected to enter clinical trials; timing of clinical

trial results;

• our ability to manage expansion of our drug discovery and development operations;

• future required expertise relating to clinical trials, manufacturing, sales and marketing;

• obtaining and terminating licenses to products, drug candidates or technology, or other intellectual

property rights;

• the receipt from or payments pursuant to collaboration or license agreements resulting from milestones or

royalties;

• plans to develop and commercialize products on our own;

• plans to use third-party manufacturers;

• plans for our manufacturing operations;

• expected expenses and expenditure levels; expected uses of cash; expected revenues and sources of

revenues, including milestone payments; expectations with respect to inventory;

• expectations with respect to reimbursement for our products;

• the expected impact of recent accounting pronouncements and changes in tax laws;

• expected losses; fluctuation of losses; currency translation impact associated with non-U.S. operations

and collaboration royalties;

• our profitability; the adequacy of our capital resources to continue operations;

• the need to raise additional capital;

• the costs associated with resolving matters in litigation and governmental proceedings;

• our expectations regarding competition;

• our investments, including anticipated expenditures, losses and expenses;

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• our patent prosecution and maintenance efforts; and

• the potential effects of the COVID-19 pandemic and efforts undertaken or to be undertaken by us or
applicable governmental authorities on local and global economic conditions, and on our business, results
of operations and financial condition.

These forward-looking statements reflect our current views with respect to future events, are based on
assumptions and are subject to risks and uncertainties. These risks and uncertainties could cause actual results to
differ materially from those projected and include, but are not limited to:

• our ability to successfully commercialize our drug products and drug candidates;

• our ability to obtain, or maintain at anticipated levels, coverage and reimbursement for our products from

government health administration authorities, private health insurers and other organizations;

• our ability to establish and maintain effective sales, marketing and distribution capabilities;

• the risk of reliance on other parties to manufacture our products, which could result in a short supply of

our products, increased costs, and withdrawal of regulatory approval;

• our ability to maintain regulatory approvals to market our products;

• our ability to achieve a significant market share in order to achieve or maintain profitability;

• the risk of civil or criminal penalties if we market our products in a manner that violates health care fraud

and abuse and other applicable laws, rules and regulations;

• our ability to discover, develop, formulate, manufacture and commercialize our drug candidates;

• the risk of unanticipated delays in, or discontinuations of, research and development efforts;

• the risk that previous preclinical testing or clinical trial results are not necessarily indicative of future

clinical trial results;

• risks relating to the conduct of our clinical trials, including geopolitical risks;

• changing regulatory requirements;

• the risk of adverse safety findings;

• the risk that results of our clinical trials do not support submission of a marketing approval application for

our drug candidates;

• the risk of significant delays or costs in obtaining regulatory approvals;

• risks relating to our reliance on third-party manufacturers, collaborators, and clinical research

organizations;

• risks relating to the development of new products and their use by us and our current and potential

collaborators;

• risks relating to our inability to control the development of out-licensed compounds or drug candidates;

• risks relating to our collaborators’ ability to develop and commercialize JAKAVI, OLUMIANT,

TABRECTA and the drug candidates licensed from us;

• costs associated with prosecuting, maintaining, defending and enforcing patent claims and other

intellectual property rights;

• our ability to maintain or obtain adequate product liability and other insurance coverage;

• the risk that our drug candidates may not obtain or maintain regulatory approval;

• the impact of technological advances and competition, including potential generic competition;

• our ability to compete against third parties with greater resources than ours;

• risks relating to changes in pricing and reimbursement in the markets in which we may compete;

• risks relating to governmental healthcare reform efforts, including efforts to control, set or cap pricing for

our commercial drugs in the U.S and abroad;

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• competition to develop and commercialize similar drug products;

• our ability to obtain and maintain patent protection and freedom to operate for our discoveries and to

continue to be effective in expanding our patent coverage;

• the impact of changing laws on our patent portfolio;

• developments in and expenses relating to litigation;

• our ability to in-license drug candidates or other technology;

• unanticipated delays or changes in plans or regulatory agency interactions or other issues relating to our

large molecule production facility;

• our ability to integrate successfully acquired businesses, development programs or technology;

• our ability to obtain additional capital when needed;

• fluctuations in net cash provided and used by operating, financing and investing activities;

• our ability to analyze the effects of new accounting pronouncements and apply new accounting rules;

• risks relating to our ability to sustain profitability;

• risks related to public health pandemics such as the COVID-19 pandemic, natural disasters, or geopolitical

events such as the Russian invasion of Ukraine; and

• the risks set forth under “Risk Factors.”

Given these risks and uncertainties, you should not place undue reliance on these forward-looking statements.
Except as required by federal securities laws, we undertake no obligation to update any forward-looking statements
for any reason, even if new information becomes available or other events occur in the future.

In this report all references to “Incyte,” “we,” “us,” “our” or the “Company” mean Incyte Corporation and

our subsidiaries, except where it is made clear that the term means only the parent company.

Incyte, JAKAFI and PEMAZYRE are our registered trademarks and OPZELURA is our trademark. We

also refer to trademarks of other corporations and organizations in this Annual Report on Form 10-K.

Summary Risk Factors

Our business is subject to numerous risks and uncertainties that could affect our ability to successfully
implement our business strategy and affect our financial results. You should carefully consider all of the
information in this report and, in particular, the following principal risks and all of the other specific factors
described in Item 1A. of this report, “Risk Factors,” before deciding whether to invest in our company.

• We depend heavily on JAKAFI/JAKAVI (ruxolitinib), and if we are not able to maintain revenues

from JAKAFI/JAKAVI or those revenues decrease, our business may be materially harmed.

• If we or our collaborators are unable to obtain, or maintain at anticipated levels, coverage and
reimbursement for our products from government and other third-party payors, our results of
operations and financial condition could be harmed.

• A limited number of specialty pharmacies and wholesalers represent a significant portion of revenues
from JAKAFI and most of our other products, and the loss of, or significant reduction in sales to, any
one of these specialty pharmacies or wholesalers could harm our operations and financial condition.

• If we are unable to establish and maintain effective sales, marketing and distribution capabilities, or to
enter into agreements with third parties to do so, we will not be able to successfully commercialize our
products.

• If we fail to comply with applicable laws and regulations, we could lose our approval to market our

products or be subject to other governmental enforcement activity.

• If the use of our products harms or is perceived to harm patients, our regulatory approvals could be
revoked or otherwise negatively impacted or we could be subject to costly product liability claims.

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• If we market our products in a manner that violates various laws and regulations, we may be subject to

civil or criminal penalties.

• Competition for our products could harm our business and result in a decrease in our revenue.

• The COVID-19 pandemic and measures to address the pandemic, as well as other geopolitical events,
have adversely affected and could in the future adversely affect our business and results of operations.

• We or our collaborators may be unsuccessful in discovering and developing drug candidates, and we
may spend significant time and money attempting to do so, in particular with our later stage drug
candidates.

• If we or our collaborators are unable to obtain regulatory approval in and outside of the United States
for drug candidates, we and our collaborators will be unable to commercialize those drug candidates.

• Health care reform measures could impact the pricing and profitability of pharmaceuticals, and
adversely affect the commercial viability of our or our collaborators’ products and drug candidates.

• Conflicts between us and our collaborators or termination of our collaboration agreements could limit

future development and commercialization of our drug candidates and harm our business.

• If we are unable to establish collaborations to fully exploit our drug discovery and development
capabilities or if future collaborations are unsuccessful, our future revenue prospects could be
diminished.

• If we fail to enter into additional in-licensing agreements or if these arrangements are unsuccessful, we

may be unable to increase our number of successfully marketed products and our revenues.

• Even if one of our drug candidates receives regulatory approval, we may determine that

commercialization would not be worth the investment.

• Any approved drug product that we bring to the market may not gain market acceptance by physicians,

patients, healthcare payors and others in the medical community.

• We have limited capacity to conduct preclinical testing and clinical trials, and our resulting dependence

on other parties could result in delays in and additional costs for our drug development efforts.

• We face significant competition for our drug discovery and development efforts, and if we do not

compete effectively, our commercial opportunities will be reduced or eliminated.

• Our reliance on others to manufacture our drug products and drug candidates could result in drug
supply constraints, delays in clinical trials, increased costs, and withdrawal or denial of regulatory
approvals.

• If we fail to comply with the extensive legal and regulatory requirements affecting the health care

industry, we could face increased costs, penalties and a loss of business.

• The illegal distribution and sale by third parties of counterfeit or unfit versions of our or our

collaborators’ products or stolen products could harm our business and reputation.

• As most of our drug discovery and development operations are conducted at our headquarters in

Wilmington, Delaware, the loss of access to this facility would negatively impact our business.

• If we lose any of our key employees or are unable to attract and retain additional personnel, our

business and ability to achieve our objectives could be harmed.

• If we fail to manage our growth effectively, our ability to develop and commercialize products could

suffer.

• We may acquire businesses or assets, form joint ventures or make investments in other companies that
may be unsuccessful, divert our management’s attention and harm our operating results and prospects.

• Risks associated with our operations outside of the United States could adversely affect our business.

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

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

• We expect to continue to incur significant expenses to discover and develop drugs, which could result in

future losses and impair our achievement of and ability to sustain profitability in the future.

• If we are unable to raise additional capital in the future when we require it, our efforts to broaden our

product portfolio or commercialization efforts could be limited.

• Our marketable securities and long term investments are subject to risks that could adversely affect our
overall financial position, and tax law changes could adversely affect our results of operations and
financial condition.

• If we are unable to achieve milestones, develop product candidates to license or renew or enter into
new collaborations, our royalty and milestone revenues and future prospects for those revenues may
decrease.

• Any arbitration or litigation involving us and regarding intellectual property infringement claims could

be costly and disrupt our drug discovery and development efforts.

• Our inability to adequately protect or enforce our proprietary information may result in loss of revenues

or otherwise reduce our ability to compete.

• If the effective term of our patents is decreased or if we need to refile some of our patent applications,

the value of our patent portfolio and the revenues we derive from it may be decreased.

• International patent protection is particularly uncertain and costly, and our involvement in opposition

proceedings may result in the expenditure of substantial sums and management resources.

• Significant disruptions of information technology systems, breaches of data security, or unauthorized
disclosures of sensitive data could harm our business and subject us to liability or reputational damage.

• Increasing use of social media could give rise to liability, breaches of data security, or reputational

damage, which could harm our business and results of operations.

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Item 1. Business

Overview

Incyte is a biopharmaceutical company focused on the discovery, development and commercialization of
proprietary therapeutics. Our global headquarters is located in Wilmington, Delaware, where we conduct
global clinical development and commercial operations. We also conduct clinical development and commercial
operations from our European headquarters in Morges, Switzerland and our other offices across Europe, as
well as our Japanese office in Tokyo and our Canadian headquarters in Montreal.

As described in more detail below, we operate in two therapeutic areas that are defined by the indications
of our approved medicines and the diseases for which our clinical candidates are being developed. One
therapeutic area is Hematology/Oncology, which comprises Myeloproliferative Neoplasms (MPNs), Graft-
Versus-Host Disease (GVHD), and solid tumors and hematologic malignancies. The other therapeutic area is
Inflammation and Autoimmunity (IAI), which includes our Dermatology commercial franchise. We are also
eligible to receive milestones and royalties on molecules discovered by us and licensed to third parties.

Hematology and Oncology

Our hematology and oncology franchise comprises four approved products, which are JAKAFI
(ruxolitinib), MONJUVI (tafasitamab-cxix)/MINJUVI (tafasitamab), PEMAZYRE (pemigatinib) and
ICLUSIG (ponatinib), as well as numerous clinical development programs.

JAKAFI (ruxolitinib)

JAKAFI (ruxolitinib) is our first product to be approved for sale in the United States. It was approved by
the U.S. Food and Drug Administration (FDA) in November 2011 for the treatment of adults with
intermediate or high-risk myelofibrosis (MF); in December 2014 for the treatment of adults with polycythemia
vera (PV) who have had an inadequate response to or are intolerant of hydroxyurea; in May 2019 for the
treatment of steroid-refractory acute graft-versus-host disease (GVHD) in adult and pediatric patients
12 years and older; and in September 2021 for the treatment of chronic GVHD after failure of one or two lines
of systemic therapy in adult and pediatric patients 12 years and older. MF and PV are both myeloproliferative
neoplasms (MPNs), a type of rare blood cancer, and GVHD is an adverse immune response to an allogeneic
hematopoietic stem cell transplant (HSCT). Under our collaboration agreement with our collaboration
partner Novartis Pharmaceutical International Ltd., Novartis received exclusive development and
commercialization rights to ruxolitinib outside of the United States for all hematologic and oncologic
indications and sells ruxolitinib outside of the United States under the name JAKAVI.

In 2003, we initiated a research and development program to explore the inhibition of enzymes called
janus associated kinases (JAK). The JAK family is composed of four tyrosine kinases — JAK1, JAK2, JAK3
and Tyk2 — that are involved in the signaling of a number of cytokines and growth factors. JAKs are central
to a number of biologic processes, including the formation and development of blood cells and the regulation
of immune functions. Dysregulation of the JAK-STAT signaling pathway has been associated with a number
of diseases, including myeloproliferative neoplasms, other hematological malignancies, rheumatoid arthritis
and other chronic inflammatory diseases.

We have discovered multiple potent, selective and orally bioavailable JAK inhibitors that are selective for
JAK1 or JAK1 and JAK2. JAKAFI is the most advanced compound in our JAK program. It is an oral JAK1
and JAK2 inhibitor.

JAKAFI is marketed in the United States through our own specialty sales force and commercial team.
JAKAFI was the first FDA-approved JAK inhibitor for any indication, was the first FDA-approved product
in MF, PV and steroid-refractory acute GVHD, and was recently approved in steroid-refractory chronic
GVHD. JAKAFI remains the first-line standard of care in MF and remains the only FDA-approved product
for steroid-refractory acute GVHD. The FDA has granted JAKAFI orphan drug status for MF, PV and
GVHD.

JAKAFI is distributed primarily through a network of specialty pharmacy providers and wholesalers
that allow for efficient delivery of the medication by mail directly to patients or direct delivery to the patient’s

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pharmacy. Our distribution process uses a model that is well-established and familiar to physicians who
practice within the oncology field.

To further support appropriate use and future development of JAKAFI, our U.S. Medical Affairs
department is responsible for providing appropriate scientific and medical education and information to
physicians, preparing scientific presentations and publications, and overseeing the process for supporting
investigator sponsored trials.

Myelofibrosis. MF is a rare, life-threatening condition. MF, considered the most serious of the
myeloproliferative neoplasms, can occur either as primary MF, or as secondary MF that develops in some
patients who previously had polycythemia vera or essential thrombocythemia. We estimate there are between
16,000 and 18,500 patients with MF in the United States. Based on the modern prognostic scoring systems
referred to as International Prognostic Scoring System and Dynamic International Prognostic Scoring System,
we believe intermediate and high-risk patients represent 80% to 90% of all patients with MF in the United
States and encompass patients over the age of 65, or patients who have or have ever had any of the following:
anemia, constitutional symptoms, elevated white blood cell or blast counts, or platelet counts less than 100,000
per microliter of blood.

Most MF patients have enlarged spleens and many suffer from debilitating symptoms, including
abdominal discomfort, pruritus (itching), night sweats and cachexia (involuntary weight loss). There were no
FDA approved therapies for MF until the approval of JAKAFI.

The FDA approval was based on results from two randomized Phase III trials (COMFORT-I and
COMFORT-II), which demonstrated that patients treated with JAKAFI experienced significant reductions
in splenomegaly (enlarged spleen). COMFORT-I also demonstrated improvements in symptoms. The most
common hematologic adverse reactions in both trials were thrombocytopenia and anemia. These events rarely
led to discontinuation of JAKAFI treatment. The most common non-hematologic adverse reactions were
bruising, dizziness and headache.

In August 2014, the FDA approved supplemental labeling for JAKAFI to include Kaplan-Meier overall
survival curves as well as additional safety and dosing information. The overall survival information is based
on three-year data from COMFORT-I and II, and shows that at three years the probability of survival for
patients treated with JAKAFI in COMFORT-I was 70% and for those patients originally randomized to
placebo it was 61%. In COMFORT-II, at three years the probability of survival for patients treated with
JAKAFI was 79% and for patients originally randomized to best available therapy it was 59%. In
December 2016, we announced an exploratory pooled analysis of data from the five-year follow-up of the
COMFORT-I and COMFORT-II trials of patients treated with JAKAFI, which further supported previously
published overall survival findings.

In September 2016, we announced that JAKAFI had been included as a recommended treatment in the
latest National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines in Oncology for
myelofibrosis, underscoring the important and long term clinical benefits seen in patients treated with
JAKAFI.

In October 2017, the FDA approved updated labeling for JAKAFI to include the addition of new patient-
reported outcome (PRO) data from the COMFORT-I study, as well as updating the warning related to
progressive multifocal
leukoencephalopathy. An exploratory analysis of PRO data of patients with
myelofibrosis receiving JAKAFI showed improvement in fatigue-related symptoms at Week 24. Fatigue
response (defined as a reduction of 4.5 points or more from baseline in the PROMIS® Fatigue total score) was
reported in 35% of patients treated with JAKAFI versus 14% of the patients treated with placebo.

Polycythemia Vera. PV is a myeloproliferative neoplasm typically characterized by elevated hematocrit,
the volume percentage of red blood cells in whole blood, which can lead to a thickening of the blood and an
increased risk of blood clots, as well as an elevated white blood cell and platelet count. When phlebotomy can
no longer control PV, chemotherapy such as hydroxyurea, or interferon, is utilized. Approximately 25,000
patients with PV in the United States are considered uncontrolled because they have an inadequate response
to or are intolerant of hydroxyurea, the most commonly used chemotherapeutic agent for the treatment of PV.

8

In December 2014, the FDA approved JAKAFI for the treatment of patients with PV who have had an
inadequate response to or are intolerant of hydroxyurea. The approval of JAKAFI for PV was based on data
from the pivotal Phase III RESPONSE trial. In this trial, patients treated with JAKAFI demonstrated superior
hematocrit control and reductions in spleen volume compared to best available therapy. In addition, a greater
proportion of patients treated with JAKAFI achieved complete hematologic remission — which was defined
as achieving hematocrit control, and lowering platelet and white blood cell counts. In the RESPONSE trial,
the most common hematologic adverse reactions (incidence > 20%) were thrombocytopenia and anemia. The
most common non-hematologic adverse events (incidence >10%) were headache, abdominal pain, diarrhea,
dizziness, fatigue, pruritus, dyspnea and muscle spasms.

In March 2016, the FDA approved supplemental labeling for JAKAFI to include additional safety data
as well as efficacy analyses from the RESPONSE trial to assess the durability of response in JAKAFI treated
patients after 80 weeks. At this time, 83% patients were still on treatment, and 76% of the responders
at 32 weeks maintained their response through 80 weeks.

In June 2016, we announced data from the Phase III RESPONSE-2 study of JAKAFI in patients with
inadequately controlled PV that was resistant to or intolerant of hydroxyurea who did not have an enlarged
spleen. These data showed that JAKAFI was superior to best available therapy in maintaining hematocrit
control (62.2% vs. 18.7%, respectively; P<0.0001) without the need for phlebotomy.

In August 2017, we announced that JAKAFI had been included as a recommended treatment in the
latest NCCN Guidelines for patients with polycythemia vera who have had an inadequate response to first-line
therapies, such as hydroxyurea.

Graft-versus-host disease. GVHD is a condition that can occur after an allogeneic HSCT (the transfer
of genetically dissimilar stem cells or tissue). In GVHD, the donated bone marrow or peripheral blood stem
cells view the recipient’s body as foreign and attack various tissues. 12-month survival rates in patients with
Grade III or IV steroid-refractory acute GVHD are 50% or less, and the incidence of steroid-refractory acute
and chronic GVHD is approximately 3,000 per year in the United States.

In June 2016, we announced that the FDA granted Breakthrough Therapy designation for ruxolitinib in
patients with acute GVHD. In May 2019, the FDA approved JAKAFI for the treatment of steroid-refractory
acute GVHD in adult and pediatric patients 12 years and older. The approval was based on data from
REACH1, an open-label, single-arm, multicenter study of JAKAFI in combination with corticosteroids in
patients with steroid-refractory grade II-IV acute GVHD. The overall response rate (ORR) in patients
refractory to steroids alone was 57% with a complete response (CR) rate of 31%. The most frequently reported
adverse reactions among all study participants were infections (55%) and edema (51%), and the most common
laboratory abnormalities were anemia (75%), thrombocytopenia (75%) and neutropenia (58%).

In September 2021, the FDA approved JAKAFI for the treatment of chronic GVHD after failure of one
or two lines of systemic therapy in adult and pediatric patients 12 years and older. This approval was based on
data from REACH3, a Phase III, randomized, open-label, multicenter study of JAKAFI in comparison to
best available therapy for treatment of steroid-refractory chronic GVHD after allogeneic stem cell
transplantation. The overall response rate through Cycle 7 Day 1 was 70% for JAKAFI compared to 57% for
best available therapy. The most common hematologic adverse reactions (incidence > 35%) were anemia and
thrombocytopenia. The most common non-hematologic adverse reactions (incidence ≥ 20%) were infections
(pathogen not specified) and viral infection. In addition, the FDA updated labeling for JAKAFI to include
warnings of increased risk of major adverse cardiovascular events, thrombosis, and secondary malignancies
related to another JAK-inhibitor treating rheumatoid arthritis, a condition for which JAKAFI is not indicated.
In patients with MF and PV treated with JAKAFI in clinical trials, the rates of thromboembolic events were
similar in JAKAFI and control treated patients.

We have retained all development and commercialization rights to JAKAFI in the United States and are
eligible to receive development and sales milestones as well as royalties from product sales outside the United
States. We hold patents that cover the composition of matter and use of ruxolitinib. These patents, including
applicable extensions, currently expire in late-2028. We have been granted pediatric exclusivity which adds
six months to the expiration for all ruxolitinib patents presently listed in FDA’s Approved Drug Products with
Therapeutic Equivalence Evaluations (Orange Book).

9

MONJUVI (tafasitamab-cxix) / MINJUVI (tafasitamab)

In January 2020, we and MorphoSys AG entered into a collaboration and license agreement to further
develop and commercialize MorphoSys’ proprietary anti-CD19 antibody tafasitamab (MOR208) globally.
The agreement became effective March 2020. Tafasitamab is an Fc-engineered antibody against CD19
currently in clinical development for the treatment of B cell malignancies. We have rights to co-commercialize
tafasitamab in the United States with MorphoSys, and we have exclusive development and commercialization
rights outside of the United States.

In July 2020, we and MorphoSys announced that the FDA approved MONJUVI (tafasitamab-cxix),
which is indicated in combination with lenalidomide for the treatment of adult patients with relapsed or
refractory diffuse large B-cell lymphoma (DLBCL) not otherwise specified, including DLBCL arising from
low grade lymphoma, and who are not eligible for autologous stem cell transplant (ASCT). MONJUVI was
approved under accelerated approval based on overall response rate from the MorphoSys-sponsored Phase II
L-MIND study, an open label, multicenter, single arm trial of MONJUVI in combination with lenalidomide
as a treatment for adult patients with r/r DLBCL. Results from the study showed an objective response rate
(ORR) of 55% (39 out of 71 patients; primary endpoint) and a complete response (CR) rate of 37% (26 out of
71 patients). The median duration of response (mDOR) was 21.7 months. The most frequent serious adverse
reactions were infections (26%), including pneumonia (7%) and febrile neutropenia (6%). Updated three-year
data from L-MIND were presented at the American Society of Clinical Oncology (ASCO) 2021.

In August 2020, we and MorphoSys announced that MONJUVI in combination with lenalidomide had
been included in the latest National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines in
Oncology for B-cell Lymphomas.

In August 2021, we and MorphoSys announced that the European Commission (EC) granted conditional
marketing authorization for MINJUVI (tafasitamab) in combination with lenalidomide, followed by
MINJUVI monotherapy, for the treatment of adult patients with relapsed or refractory DLBCL who are not
eligible for autologous stem cell transplant (ASCT). The conditional approval was based on the three-year
results from the L-MIND study evaluating the safety and efficacy of MINJUVI in combination with
lenalidomide as a treatment for patients with r/r DLBCL who are not eligible for ASCT. The results showed
best objective response rate (ORR) of 56.8% (primary endpoint), including a complete response (CR) rate of
39.5% and a partial response rate (PR) of 17.3%, as assessed by an independent review committee. The median
duration of response (mDOR) was 43.9 months after a minimum follow up of 35 months (secondary
endpoint). MINJUVI together with lenalidomide was shown to provide a clinically meaningful response and
the side effects were manageable. Warnings and precautions for MINJUVI include infusion-related reactions,
myelosuppression, including neutropenia and thrombocytopenia, infections and tumour lysis syndrome.

DLBCL is the most common type of non-Hodgkin lymphoma in adults worldwide, comprising 40% of
all cases. DLBCL is characterized by rapidly growing masses of malignant B-cells in the lymph nodes, spleen,
liver, bone marrow or other organs. It is an aggressive disease with ~40% of patients not responding to initial
therapy or relapsing thereafter. We estimate that there are ~10,000 patients diagnosed in the United States
each year with r/r DLBCL who are not eligible for ASCT. In the EU, we estimate there are ~14,000 patients
diagnosed each year with r/r DLBCL who are not eligible for ASCT.

PEMAZYRE (pemigatinib)

PEMAZYRE is the first internally discovered product to be internationally commercialized by us.

In April 2020, we announced that the FDA approved PEMAZYRE (pemigatinib), a selective fibroblast
growth factor receptor (FGFR) kinase inhibitor, for the treatment of adults with previously treated,
unresectable locally advanced or metastatic cholangiocarcinoma with an FGFR2 fusion or other
rearrangement as detected by an FDA-approved test. PEMAZYRE is the first FDA-approved treatment for
this indication, which was approved under accelerated approval based on overall response rate and duration of
response (DOR).

10

In March 2021, PEMAZYRE was approved by the Japanese Ministry of Health, Labour and Welfare
(MHLW) for the treatment of patients with unresectable biliary tract cancer (BTC) with an FGFR2 fusion
gene, worsening after cancer chemotherapy. Also in March 2021, PEMAZYRE was approved by the European
Commission (EC) for the treatment of adults with locally advanced or metastatic cholangiocarcinoma with
an FGFR2 fusion or rearrangement that have progressed after at least one prior line of systemic therapy.

In July 2021, the UK’s National Institute for Health and Care Excellence (NICE) recommended
PEMAZYRE for patients with cholangiocarcinoma with a fibroblast growth factor receptor 2 (FGFR2)
fusion or rearrangement that have progressed after at least one prior line of systemic therapy. NICE’s guidance
enables all eligible patients in England and Wales to have access to PEMAZYRE through the National Health
Service (NHS).

Cholangiocarcinoma is a rare cancer that arises from the cells within the bile ducts. It is often diagnosed
late (stages III and IV) and the prognosis is poor. The incidence of cholangiocarcinoma with FGFR2 fusions
or rearrangements is increasing, and it is currently estimated that there are 2,000-3,000 patients in the United
States, Europe and Japan.

The approval of PEMAZYRE was based on data from FIGHT-202, a multi-center, open-label, single-
arm study evaluating PEMAZYRE as a treatment for adults with cholangiocarcinoma. In FIGHT-202, and
in patients harboring FGFR2 fusions or rearrangements (Cohort A), PEMAZYRE monotherapy resulted in
an overall response rate of 36% (primary endpoint), and median DOR of 9.1 months (secondary endpoint).
FIGHT-302, a Phase III trial of pemigatinib for the first-line treatment of patients with cholangiocarcinoma
and FGFR2 fusions or rearrangements, is ongoing.

In March 2022, PEMAZYRE was approved by the National Medical Products Administration (NMPA)
of the People’s Republic of China for the treatment of adults with locally advanced or metastatic
cholangiocarcinoma with a fibroblast growth receptor 2 (FGFR2) fusion or rearrangement as confirmed by a
validated diagnostic test that have progressed after at least one prior line of systemic therapy.

In August 2022, PEMAZYRE was approved by the FDA as the first and only targeted treatment for
myeloid/lymphoid neoplasms (MLNs) with FGFR1 rearrangement. MLNs with FGFR1 rearrangement are
extremely rare and aggressive blood cancers.

ICLUSIG (ponatinib)

In June 2016, we acquired the European operations of ARIAD Pharmaceuticals, Inc. and obtained an
exclusive license to develop and commercialize ICLUSIG (ponatinib) in Europe and other select countries.
ICLUSIG is a kinase inhibitor. The primary target for ICLUSIG is BCR-ABL, an abnormal tyrosine kinase
that is expressed in chronic myeloid leukemia (CML) and Philadelphia-chromosome positive acute
lymphoblastic leukemia (Ph+ ALL).

In the European Union, ICLUSIG is approved for the treatment of adult patients with chronic phase,
accelerated phase or blast phase CML who are resistant to dasatinib or nilotinib; who are intolerant to
dasatinib or nilotinib and for whom subsequent treatment with imatinib is not clinically appropriate; or who
have the T315I mutation, or the treatment of adult patients with Ph+ ALL who are resistant to dasatinib; who
are intolerant to dasatinib and for whom subsequent treatment with imatinib is not clinically appropriate; or
who have the T315I mutation.

Clinical Programs in Hematology and Oncology

Ruxolitinib

As part of our ongoing LIMBER (Leadership In MPNs BEyond Ruxolitinib) clinical development
initiative, which is designed to improve and expand therapeutic options for patients with myeloproliferative
neoplasms, we are evaluating combinations of ruxolitinib with other therapeutic modalities, as well as
developing a once-a-day formulation of ruxolitinib for potential use as monotherapy and combination therapy.
Bioavailability and bioequivalence data were published for ruxolitinib’s once-daily (QD) extended release (XR)
formulation at the European Hematology Association (EHA) 2021 Virtual Congress in June 2021. The FDA

11

accepted the New Drug Application (NDA) for QD ruxolitinib with a Prescription Drug User Fee Act
(PDUFA) target action date of March 23, 2023.

Based on positive Phase II data, we opened two pivotal trials of ruxolitinib in combination with
parsaclisib (PI3Kδ) in first-line MF (LIMBER-313) and in MF patients with a suboptimal response to
ruxolitinib monotherapy (LIMBER-304), and both trials are ongoing. Additional Phase II trials combining
ruxolitinib with investigational agents from our portfolio such as INCB57643 (BET) and INCB00928 (ALK2)
in patients with MF are ongoing, and additional discovery and development initiatives are also ongoing within
the LIMBER program, which are evaluating internally-discovered compounds, and candidates from
collaboration partners.

Axatilimab

In September 2021, we and Syndax Pharmaceuticals, Inc. announced an exclusive worldwide
collaboration and license agreement to develop and commercialize axatilimab, Syndax’s anti-CSF-1R
monoclonal antibody. Together, we plan to develop axatilimab as a therapy for patients with chronic GVHD
as well as in additional immune-mediated diseases where CSF-1R-dependent monocytes and macrophages
are believed to contribute to organ fibrosis. In December 2021, updated positive data were presented at ASH
from the Phase I/II trial evaluating axatilimab as a monotherapy in patients with recurrent or refractory
chronic GVHD after two or more prior lines of therapy. A 68% overall response rate and broad clinical benefit
across multiple organs were observed at doses being assessed in AGAVE-201, a global pivotal trial evaluating
axatilimab monotherapy in patients with chronic GVHD in the third line setting. Additional trials of
axatilimab are planned in patients with chronic GVHD, including a Phase II trial in combination with
ruxolitinib in patients with newly-diagnosed cGVHD. In May 2022, Syndax announced that axatilimab was
granted fast-track designation by the FDA for the treatment of patients with chronic GVHD after failure of
two or more lines of systemic therapy.

Tafasitamab

Tafasitamab is an anti-CD19 antibody and is being investigated as a therapeutic option in B cell
malignancies in a number of ongoing and planned combination trials. An open-label Phase II combination
trial (L-MIND) is investigating the safety and efficacy of tafasitamab in combination with lenalidomide in
patients with relapsed or refractory diffuse large B-cell lymphoma (r/r DLBCL), and the ongoing Phase III
B-MIND trial is assessing the combination of tafasitamab and bendamustine versus rituximab and
bendamustine in r/r DLBCL. firstMIND is a Phase Ib safety trial of tafasitamab as a first-line therapy for
patients with DLBCL, and frontMIND, a placebo-controlled Phase III trial evaluating tafasitamab in
combination with lenalidomide added to rituximab plus chemotherapy (R-CHOP) as a first-line therapy for
patients with DLBCL, is ongoing.

A placebo-controlled Phase III trial (inMIND) of tafasitamab added to lenalidomide plus rituximab (R2)
in patients with relapsed or refractory follicular or marginal zone lymphomas is ongoing. A proof-of-concept
study of tafasitamab, lenalidomide and plamotamab in patients with r/r DLBCL is also ongoing.

In January 2021, the FDA granted orphan drug designation to tafasitamab as a treatment for patients

with follicular lymphoma.

Pemigatinib

Pemigatinib is a potent and selective inhibitor of the fibroblast growth factor receptor (FGFR) isoforms
1, 2 and 3 with demonstrated activity in preclinical studies. The FGFR family of receptor tyrosine kinases can
act as oncogenic drivers in a number of liquid and solid tumor types.

We initiated the FIGHT clinical program to evaluate pemigatinib across a spectrum of cancers that are
driven by FGF/FGFR alterations. The program initially included three Phase II trials — FIGHT-201 in
patients with bladder cancer, FIGHT-202 in patients with cholangiocarcinoma, and FIGHT-203 in patients
with myeloid/lymphoid neoplasms with FGFR1 rearrangement. Based on data generated from these trials, we
have initiated additional trials including FIGHT-302, a Phase III study in first-line cholangiocarcinoma.
FIGHT-207, a solid tumor-agnostic trial evaluating pemigatinib in patients with driver-alterations of

12

FGF/FGFR, is now closed to recruitment. Based on findings from this study, we have identified populations
that may potentially benefit from treatment with pemigatinib and have initiated two Phase II trials —
FIGHT-209 in patients with glioblastoma and FIGHT-210 in patients with non-small cell lung cancer.

Pemigatinib has Breakthrough Therapy designation as a treatment for patients with myeloid/lymphoid
neoplasms (MLN) with FGFR1 rearrangement who have relapsed or are refractory to initial chemotherapy.

Parsaclisib

The PI3Kδ pathway mediates oncogenic signaling in B cell malignancies. Parsaclisib is a PI3Kδ inhibitor
that has demonstrated potency and selectivity in preclinical studies and has potential therapeutic utility in the
treatment of patients with lymphoma. We initiated the CITADEL clinical program to evaluate parsaclisib in
non-Hodgkin lymphomas, including Phase II trials in follicular lymphoma, marginal zone lymphoma and
mantle cell lymphoma. The FDA granted orphan drug designation and Fast Track designation to parsaclisib
as a treatment for patients with follicular lymphoma, marginal zone lymphoma and mantle cell lymphoma.

In December 2020, we announced preliminary results from the ongoing CITADEL monotherapy
development program, which was designed to enable registration of parsaclisib. Results from four cohorts
were presented at the American Society of Hematology (ASH), including in r/r follicular lymphoma
(CITADEL-203), in BTK-naïve r/r marginal zone lymphoma (CITADEL-204) and in both BTK-naïve and
BTK-experienced r/r mantle cell lymphoma (CITADEL-205).

In October 2021, we announced the FDA acceptance of an NDA seeking approval of parsaclisib for the
treatment of patients with relapsed or refractory follicular lymphoma, marginal zone lymphoma and mantle
cell lymphoma. The submission was based on data from several Phase II studies (CITADEL-203, -204 and
-205) evaluating parsaclisib as a treatment for relapsed or refractory non-Hodgkin lymphomas (follicular,
marginal zone and mantle cell). In January 2022, we announced that we withdrew the NDA seeking approval
of parsaclisib for the three indications in non-Hodgkin lymphoma. The decision to withdraw the NDA
followed discussions with FDA regarding confirmatory studies that we determined cannot be completed
within a reasonable time period to support an accelerated approval. In July 2022, we withdrew the Marketing
Authorization Application (MAA) seeking approval of parsaclisib in marginal zone lymphoma following
discussions with the European Medicines Agency (EMA) regarding the confirmatory study needed to support
the approval which we determined were not feasible.

Parsaclisib is being evaluated as a treatment for autoimmune hemolytic anemia (AIHA), a rare red blood
cell disorder. In June 2021, data from a Phase II trial were presented at EHA. The majority of patients achieved
a response with parsaclisib over the initial 12-week treatment period and treatment with parsaclisib was
generally well tolerated. Based on these results, we initiated a Phase III trial (PATHWAY) in warm AIHA. The
FDA has granted orphan drug designation to parsaclisib as a treatment for patients with AIHA.

Retifanlimab

In October 2017, we and MacroGenics, Inc. announced an exclusive global collaboration and license
agreement for MacroGenics’ retifanlimab (formerly INCMGA0012), an investigational monoclonal antibody
that inhibits PD-1. Under this collaboration, we obtained exclusive worldwide rights for the development and
commercialization of retifanlimab in all indications. The molecule is currently being evaluated both as
monotherapy and in combination therapy across various tumor types. Potentially registration-enabling trials
in microsatellite instability-high (MSI-H) endometrial cancer and Merkel cell carcinoma are ongoing.

The Phase III POD1UM-303 trial of retifanlimab in combination with platinum-based chemotherapy as
a first-line treatment for patients with squamous cell carcinoma of the anal canal (SCAC) is underway. In
July 2021, we announced that the FDA issued a complete response letter (CRL) for the BLA of retifanlimab
for the treatment of SCAC. In October 2021, we announced that we withdrew the MAA seeking approval of
retifanlimab in SCAC.

The Phase III POD1UM-304 trial is evaluating retifanlimab in combination with platinum-based

chemotherapy as a first-line treatment for patients with non-small cell lung cancer (NSCLC).

13

Retifanlimab has been granted Fast Track designation for the treatment of certain patients with advanced
or metastatic MSI-H or DNA mismatch repair (dMMR) endometrial cancer, for the treatment of certain
patients with locally advanced or metastatic SCAC and for the treatment of Merkel cell carcinoma (MCC).
The FDA and EMA have granted orphan drug designation to retifanlimab as a treatment for patients with
locally advanced or metastatic SCAC and the FDA has granted orphan drug designation to retifanlimab as a
treatment for patients with MCC.

Oral PD-L1

In November 2021, we highlighted Phase I clinical safety and efficacy data for our oral PD-L1 program
which included two compounds, INCB99280 and INCB99318. Tumor shrinkage was observed for both oral
PD-L1 inhibitors and both were generally well tolerated. We plan to evaluate INCB99280 in Phase II as
monotherapy and in combination with other antitumor agents. Further dose escalation and dose expansion
trials are ongoing with INCB99318.

In November 2022, (i) updated safety and preliminary efficacy data for INCB99280 and INCB99318 was
presented at the Society for Immunotherapy of Cancer, and (ii) we and Mirati Therapeutics, Inc. announced
a clinical trial collaboration and supply agreement to investigate the combination of INCB99280 and
adagrasib, a KRASG12C selective inhibitor, in patients with KRASG12C-mutated solid tumors.

Indication and status

ruxolitinib XR (QD) (JAK1/JAK2) Myelofibrosis, polycythemia vera and GVHD: NDA under review
ruxolitinib + parsaclisib (JAK1/
JAK2 + PI3Kδ)

Myelofibrosis: Phase III (first-line therapy) (LIMBER-313)

Myelofibrosis: Phase III (suboptimal responders to ruxolitinib)
(LIMBER-304)
Myelofibrosis: Phase II

ruxolitinib + INCB57643 (JAK1/
JAK2 + BET)
ruxolitinib + zilurgisertib (JAK1/
JAK2 + ALK2)
ruxolitinib + CK0804(1) (JAK1/
JAK2 + CB-Tregs)

ruxolitinib + axatilimab (JAK1/
JAK2 + anti-CSF-1R)
axatilimab (anti-CSF-1R)(2)
tafasitamab (CD19)(3)

pemigatinib (FGFR1/2/3)

Myelofibrosis: Phase II

Myelofibrosis: Phase I (LIMBER-TREG108)

Chronic GVHD (newly diagnosed): Phase I/II in preparation

Chronic GVHD: Pivotal Phase II (third-line plus therapy) (AGAVE-201)
r/r DLBCL: Phase II (L-MIND); Phase III (B-MIND)

1L DLBCL: Phase III (frontMIND)

r/r follicular & marginal zone lymphomas: Phase III (inMIND)

Myeloid/lymphoid neoplasms (MLN): Phase II (FIGHT-203); approved
by FDA

CCA: Phase III (FIGHT-302)

Glioblastoma: Phase II (FIGHT-209)

NSCLC: Phase II (FIGHT-210)

parsaclisib (PI3Kδ)
retifanlimab (PD-1)(4)

Warm autoimmune hemolytic anemia: Phase III (PATHWAY)
SCAC: Phase III (PODIUM-303)

MSI-high endometrial cancer: Phase II (POD1UM-101, POD1UM-204)

Merkel cell carcinoma: Phase II (POD1UM-201)

NSCLC: Phase III (POD1UM-304)

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INCB99280 (Oral PD-L1)

Solid tumors: Phase I

Indication and status

INCB99318 (Oral PD-L1)

KRASG12C-mutated solid tumors: Phase I/Ib in combination with
adagrasib, in preparation
Solid tumors: Phase I

(1) Development collaboration with Cellenkos, Inc.

(2) axatilimab development in collaboration with Syndax.

(3)

(4)

tafasitamab development in collaboration with MorphoSys.

retifanlimab licensed from MacroGenics.

Earlier-Stage Development Programs in Hematology and Oncology

INCB123667 (CDK2)

In the cell cycle, the serine threonine kinase, CDK2, regulates the transition from the G1 phase (cell
growth) to the S-phase (DNA replication). INCB123667 is a novel, potent and selective oral small molecule
inhibitor of CDK2 which has been shown to suppress tumor growth as monotherapy and in combination
with standard of care, in Cyclin E amplified tumor models, in vivo. In July 2022, we initiated a Phase I dose-
escalation and dose-expansion study evaluating INCB123667 in adults with selected advanced or metastatic
solid tumors.

INCA32459 (LAG-3xPD-1)

In collaboration with Merus N.V. we have developed INCA32459, a novel LAG3xPD-1 bispecific

antibody that is currently being evaluated in clinical studies.

INCA33989 (mCALR)

In December 2022, new research detailing the development and mechanism of action of INCA033989,
an Incyte-discovered, investigational novel anti-mutant calreticulin (CALR)-targeted monoclonal antibody,
was featured in the Plenary Scientific Session at the 64th American Society of Hematology (ASH) Annual
Meeting. INCA033989 binds with high affinity to mutant CALR and inhibits oncogenesis, the process of cells
becoming cancerous, in cells expressing this oncoprotein. CALR mutations are responsible for disease
development in approximately 25-35% of patients with MF and ET. INCA33989 is currently expected to enter
clinical studies in 2023.

Our earlier-stage clinical programs in hematology and oncology, are included in the table below. We
intend to describe these programs more fully if we obtain clinical proof-of-concept and establish that a
program warrants further development in a specific indication or group of indications.

Modality

Small molecules

Monoclonal antibodies

Bispecific antibodies

Candidates

INCB81776 (AXL/MER), INCB106385 (A2A/A2B), INCB123667
(CDK2)
INCAGN1876 (GITR)(1), INCAGN2385 (LAG-3)(1), INCAGN2390
(TIM-3)(1), INCA00186 (CD73), INCA33989 (mCALR)
INCA32459 (LAG-3xPD-1)(2)

(1) Discovery collaboration with Agenus Inc.

(2) Development collaboration with Merus

Inflammation and AutoImmunity (IAI)

Incyte Dermatology launched its first approved product, OPZELURA (ruxolitinib) cream,

in

October 2021, following FDA approval in September 2021.

15

Incyte’s IAI efforts also include numerous clinical development programs.

OPZELURA (ruxolitinib) cream

Atopic Dermatitis.

In September 2021, we announced that the FDA approved OPZELURA
(ruxolitinib) cream, a novel cream formulation of Incyte’s selective JAK1/JAK2 inhibitor ruxolitinib, for the
topical short-term and non-continuous chronic treatment of mild to moderate atopic dermatitis (AD) in non-
immunocompromised patients 12 years of age and older whose disease is not adequately controlled with
topical prescription therapies, or when those therapies are not advisable.

AD is a skin disorder that causes long term inflammation of the skin resulting in itchy, red, swollen and
cracked skin. Onset can occur at any age, but is more common in infants and children. In the United States, we
estimate that there are approximately 10 million diagnosed adolescent and adult patients with AD.

The approval of OPZELURA was based on data from two randomized, double-blind, vehicle-controlled
Phase III studies (TRuE-AD1 and TRuE-AD 2) evaluating the safety and efficacy of OPZELURA in
adolescents and adults with mild to moderate AD. Significantly more patients treated with OPZELURA
achieved Investigator’s Global Assessment (IGA) Treatment Success at Week 8 (defined as an IGA score of 0
or 1 with at least a 2-point improvement from baseline, the primary endpoint: 53.8% in TRuE-AD1 and 51.3%
in TRuE-AD2, compared to vehicle (15.1% in TRuE-AD1, 7.6% in TRuE-AD2; P<0.0001)). Significantly
more patients treated with OPZELURA experienced a clinically meaningful reduction in itch from baseline at
Week 8, as measured by a ≥4-point reduction in the itch Numerical Rating Scale (itch NRS4): 52.2% in TRuE-
AD1 and 50.7% in TRuE-AD2, compared to vehicle (15.4% in TRuE-AD1, 16.3% in TRuE-AD2; P<0.0001),
among patients with an NRS score of at least 4 at baseline. The most common (≥1%) treatment-emergent
adverse reactions in patients treated with OPZELURA were nasopharyngitis, diarrhea, bronchitis, ear
infection, eosinophil count increased, urticaria, folliculitis, tonsillitis and rhinorrhea.

Vitiligo.

In July 2022, we announced that the FDA approved OPZELURA for the topical treatment of
nonsegmental vitiligo in adult and pediatric patients 12 years of age and older. OPZELURA was approved for
continuous use and no limits to duration as a treatment for nonsegmental vitiligo.

Vitiligo is a chronic autoimmune depigmenting skin disease characterized by patches of the skin losing
their pigment. It is estimated that there are at least 1.5 million patients diagnosed with vitiligo in the United
States, with the majority of patients (approximately 85%) suffering from nonsegmental vitiligo. OPZELURA
is the first and only FDA approved treatment for repigmentation of vitiligo lesions.

The approval of OPZELURA in vitiligo was based on two randomized, double-blind, vehicle-controlled
Phase III studies (TRuE-V1 and TRuE-V2) evaluating the safety and efficacy of OPZELURA in adolescents
and adults with nonsegmental vitiligo. Treatment with 1.5% ruxolitinib cream twice daily (BID) resulted in
greater improvement versus vehicle for the primary and all key secondary endpoints in both the TRuE-V1 and
TRuE-V2 studies. Results, which were consistent across both studies, showed that 29.9% of patients applying
ruxolitinib cream achieved >75% improvement from baseline in the facial Vitiligo Area Scoring Index
(F-VASI75) at Week 24, the primary endpoint. At Week 52, approximately 50% of patients achieved F-VASI75.
The most common (>1%) treatment-emergent adverse reactions in patients treated with OPZELURA were
application site acne, application site pruritus, nasopharyngitis, headache, urinary tract infection, application
site erythema and pyrexia.

Clinical Programs in Dermatology

Ruxolitinib cream

Ruxolitinib cream is a potent, selective inhibitor of JAK1 and JAK2 that provides the opportunity to
directly target diverse pathogenic pathways that underlie certain dermatologic conditions, including atopic
dermatitis, vitiligo, lichen planus, lichen sclerosus and hidradenitis suppurativa.

In October 2021, we announced the validation of the MAA for ruxolitinib cream as a potential treatment

for adolescents and adults (age ≥12 years) with nonsegmental vitiligo with facial involvement.

16

In November 2022, we initiated two Phase II trials evaluating ruxolitinib cream in lichen planus and
lichen sclerosus. Lichen planus is a recurrent inflammatory condition affecting the skin and mucosal surfaces
and can result in itchy, purple bumps on the skin. Lichen sclerosus is a chronic inflammatory skin disease most
commonly affecting women and can result in painful ulcers and intense itching. In December 2022, we also
initiated a Phase II trial evaluating ruxolitinib cream in mild to moderate hidradenitis suppurativa.

Povorcitinib

We are also developing povorcitinib (formerly INCB54707), which is an oral small molecule selective
JAK1 inhibitor. Povorcitinib is undergoing evaluation in patients with hidradenitis suppurativa (HS), a chronic
skin condition where lesions develop as a result of inflammation and infection of the sweat glands. In
October 2020, initial results from the clinical program were presented and a randomized Phase IIb trial of
povorcitinib is underway in patients with HS.

In March 2021, we initiated a Phase II trial evaluating povorcitinib in patients with vitiligo. A Phase II
trial evaluating povorcitinib in patients with prurigo nodularis is ongoing. In August 2022, we presented results
from the Phase II trial of povorcitinib in HS. In December 2022, we initiated two Phase III trials (STOP-HS1
and STOP-HS2) in moderate to severe hidradenitis suppurativa.

Earlier-Stage Development Programs in Dermatology

Auremolimab

In November 2022, we acquired Villaris Therapeutics, Inc., an asset-centric biopharmaceutical company
focused on the development of novel antibody therapeutics for vitiligo. Its lead asset, auremolimab (VM6) is
a novel, humanized anti-IL-15Rβ monoclonal antibody designed to target and deplete autoreactive resident
memory T cells (TRM) that has demonstrated efficacy as a treatment for vitiligo in preclinical models. IND-
enabling studies are underway, and clinical development for auremolimab is currently expected to begin in
2023.

ruxolitinib cream(1)
(JAK1/JAK2)

Atopic dermatitis: Phase III pediatric study (TRuE-AD3)

Indication and status

Vitiligo: Phase III (TRuE-V1, TRuE-V2); approved by FDA; MAA under review

Lichen planus: Phase II

Lichen sclerosus: Phase II

Hidradenitis suppurativa: Phase II
Vitiligo: Phase II

Hidradenitis suppurativa: Phase IIb; Phase III (STOP-HS1, STOP-HS2)

Vitiligo: Phase II

Prurigo nodularis: Phase II

Vitiligo: Phase I in preparation

ruxolitinib cream +
NB-UVB (JAK1/JAK2
+ phototherapy)

povorcitinib
(JAK1)

auremolimab
(anti-IL-15Rβ)

(1) Novartis’ rights for ruxolitinib outside of the United States under our Collaboration and License

Agreement with Novartis do not include topical administration.

Clinical Programs in Other IAI

In May 2022, we initiated a Phase II trial evaluating INCB00928 in patients with fibrodysplasia ossificans
progressiva (FOP), a disorder in which muscle tissue and connective tissue are gradually replaced by bone. The
FDA has granted Fast Track designation and orphan drug designation to INCB00928 as a treatment for
patients with FOP.

17

INCB00928 (ALK2)

Fibrodysplasia ossificans progressiva: Phase II

Indication and status

Collaborative Partnered Programs

As described below under “— License Agreements and Business Relationships,” we are eligible for
milestone payments and royalties on certain products that we licensed to third parties. These include
OLUMIANT (baricitinib), which is licensed to our collaborative partner Eli Lilly and Company, and JAKAVI
(ruxolitinib) and TABRECTA (capmatinib), which are licensed to Novartis.

Baricitinib

We have a second JAK1 and JAK2 inhibitor, baricitinib, which is subject to our collaboration agreement
with Lilly, in which Lilly received exclusive worldwide development and commercialization rights to the
compound for inflammatory and autoimmune diseases.

Rheumatoid Arthritis. Rheumatoid arthritis is an autoimmune disease characterized by aberrant or
abnormal immune mechanisms that lead to joint inflammation and swelling and, in some patients, the
progressive destruction of joints. Rheumatoid arthritis can also affect connective tissue in the skin and organs
of the body.

Current rheumatoid arthritis treatments include the use of non-steroidal anti-inflammatory drugs,
disease-modifying anti-rheumatic drugs, such as methotrexate, and the newer biological response modifiers
that target pro-inflammatory cytokines, such as tumor necrosis factor, implicated in the pathogenesis of
rheumatoid arthritis. None of these approaches to treatment is curative; therefore, there remains an unmet
need for new safe and effective treatment options for these patients. Rheumatoid arthritis is estimated to affect
about 1% of the world’s population.

The Phase III program of baricitinib in patients with rheumatoid arthritis incorporated all three
rheumatoid arthritis populations (methotrexate naïve, biologic naïve, and tumor necrosis factor (TNF)
inhibitor inadequate responders); used event rates to fully power the baricitinib program for structural
comparison and non-inferiority vs. adalimumab; and evaluated patient-reported outcomes. All four Phase III
trials met their respective primary endpoints.

In January 2016, Lilly submitted an NDA to the FDA and an MAA to the EMA for baricitinib as
treatment for rheumatoid arthritis. In February 2017, we and Lilly announced that the European Commission
approved baricitinib as OLUMIANT for the treatment of moderate-to-severe rheumatoid arthritis in adult
patients who have responded inadequately to, or who are intolerant to, one or more disease-modifying
antirheumatic drugs (DMARDs). In July 2017, the MHLW granted marketing approval for OLUMIANT for
the treatment of rheumatoid arthritis (including the prevention of structural injury of joints) in patients with
inadequate response to standard-of-care therapies. In June 2018, the FDA approved the 2mg dose of
OLUMIANT for the treatment of adults with moderately-to-severely active rheumatoid arthritis (RA) who
have had an inadequate response to one or more tumor necrosis factor (TNF) inhibitor therapies.

Atopic Dermatitis. Lilly has conducted a Phase IIa trial and a Phase III program to evaluate the safety
and efficacy of baricitinib in patients with moderate-to-severe atopic dermatitis. The JAK-STAT pathway has
been shown to play an essential role in the dysregulation of immune responses in atopic dermatitis. Therefore,
we believe that inhibiting cytokine pathways dependent on JAK1 and JAK2 may lead to positive clinical
outcomes in AD.

In February 2019, we and Lilly announced that baricitinib met the primary endpoint in BREEZE-AD1
and BREEZE-AD2, two Phase III studies evaluating the efficacy and safety of baricitinib monotherapy for
the treatment of adult patients with moderate-to-severe AD and, in August 2019, we and Lilly announced that
baricitinib met the primary endpoint in BREEZE-AD7, a Phase III study evaluating the efficacy and safety of
baricitinib in combination with standard-of-care topical corticosteroids in patients with moderate-to-severe
AD. In January 2020, we and Lilly announced that baricitinib met the primary endpoint in both BREEZE-
AD4 and BREEZE-AD5, the results of which completed the placebo-controlled data program intended to
support global registrations. A supplemental New Drug Application (sNDA) for baricitinib was submitted by

18

Lilly for the treatment of patients with moderate to severe AD. In April 2021, we and Lilly announced the
FDA extended the review period for the sNDA for baricitinib for the treatment of moderate to severe AD by
three months to allow time for additional data analyses. In July 2021, we and Lilly announced that the FDA
will not meet the PDUFA action date for the sNDA for baricitinib for the treatment of adults with moderate
to severe AD due to the FDA’s ongoing assessment of JAK inhibitors. In January 2022, Lilly provided a
regulatory update on the sNDA based on ongoing discussions with the FDA. Lilly announced that alignment
with the FDA on the indicated population had not yet been reached and given the FDA’s position, there would
be the possibility of a Complete Response Letter (CRL).

In January 2020, Lilly announced that baricitinib had been submitted for regulatory review in Europe as
a treatment for patients with moderate-to-severe AD. In October 2020, Lilly announced that the European
Commission approved baricitinib as OLUMIANT for the treatment of moderate-to-severe AD in adult
patients who are candidates for systemic therapy. In December 2020, baricitinib was approved by the MHLW
for the treatment of patients with moderate-to-severe AD.

Alopecia Areata. Alopecia areata is an autoimmune disorder in which the immune system attacks the
hair follicles, causing hair loss in patches. In March 2020, Lilly announced that baricitinib received
Breakthrough Therapy designation for the treatment of alopecia areata, based on the positive Phase II results
of Lilly’s adaptive Phase II/III study BRAVE-AA1. In March 2021, we and Lilly announced positive results
from BRAVE-AA2, the Phase III trial evaluating the efficacy and safety of once-daily baricitinib in adults
with severe alopecia areata. In April 2021, we and Lilly announced positive results from the Phase III portion
of BRAVE-AA1. In September 2021, we and Lilly announced detailed results from BRAVE-AA1 and
BRAVE-AA2 at the European Academy of Dermatology and Venereology Congress (EADV). The two studies
showed statistically significant improvement in scalp hair regrowth across both baricitinib dosing groups when
compared to placebo. In March 2022, we and Lilly announced positive 52 week results from BRAVE-AA1
and BRAVE-AA2 at the American Academy of Dermatology (AAD) annual meeting showing 40% of adults
saw at least 80% scalp coverage. In June 2022, the FDA approved 2mg, and 4mg doses of OLUMIANT for the
treatment of adults with severe alopecia areata, becoming the first and only systemic treatment in the
indication. In June 2022, OLUMIANT was approved as a treatment for alopecia areata in Europe and Japan.

Systemic Lupus Erythematosus. Systemic lupus erythematosus (SLE) is a chronic disease that causes
inflammation. In addition to affecting the skin and joints, it can affect other organs in the body such as the
kidneys, the tissue lining the lungs and heart, and the brain. Lilly has conducted a Phase II trial to evaluate the
safety and efficacy of baricitinib in patients with SLE. Baricitinib’s activity profile suggests that it inhibits
cytokines implicated in SLE such as type I interferon (IFN), type II IFN-γ, IL-6, and IL-23 as well as other
cytokines that may have a role in SLE, including granulocyte macrophage colony stimulating factor
(GM-CSF) and IL-12.

In January 2022, Lilly announced the discontinuation of the Phase III development program for
baricitinib in SLE based on top-line efficacy results from two pivotal Phase III trials (SLE-BRAVE-I
and — II). The primary endpoint of SRI-4 response was reached in SLE-BRAVE-I but was not reached in
SLE-BRAVE-II and key secondary endpoints were not met in either study.

COVID-19. In May 2020, we amended our agreement with Lilly to enable Lilly to commercialize
baricitinib for the treatment of COVID-19. In November 2020, we and Lilly announced that the FDA issued
an Emergency Use Authorization (EUA) for the distribution and emergency use of baricitinib to be used in
combination with remdesivir in hospitalized adult and pediatric patients two years of age or older with
suspected or laboratory confirmed COVID-19 who require supplemental oxygen, invasive mechanical
ventilation, or extracorporeal membrane oxygenation. In December 2020, we and Lilly announced that data
from ACTT-2 supportive of the EUA were published in the New England Journal of Medicine. In July 2021,
we and Lilly announced that the FDA broadened the EUA for baricitinib to allow for treatment with or
without remdesivir. The EUA now provides for the use of baricitinib for treatment of COVID-19 in
hospitalized adults and pediatric patients two years of age or older requiring supplemental oxygen, non-
invasive or invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO). In June 2022,
we and Lilly announced the FDA approved baricitinib as OLUMIANT for the treatment of COVID-19 in
hospitalized adults requiring supplemental oxygen, non-invasive or invasive mechanical ventilation or ECMO.

19

Capmatinib

Capmatinib is a potent and highly selective MET inhibitor. The investigational compound has
demonstrated inhibitory activity in cell-based biochemical and functional assays that measure MET signaling
and MET dependent cell proliferation, survival and migration. Under our agreement, Novartis received
worldwide exclusive development and commercialization rights to capmatinib and certain back-up compounds
in all indications. Capmatinib is being evaluated in patients with hepatocellular carcinoma, non-small cell lung
cancer and other solid tumors, and may have potential utility as a combination agent.

MET is a clinically validated receptor kinase cancer target. Abnormal MET activation in cancer correlates
with poor prognosis. Dysregulation of the MET pathway triggers tumor growth, formation of new blood
vessels that supply the tumor with nutrients, and causes cancer to spread to other organs. Dysregulation of the
MET pathway is seen in many types of cancers, including lung, kidney, liver, stomach, breast and brain.

In May 2020, we and Novartis announced the FDA approval of capmatinib as TABRECTA for the
treatment of adult patients with metastatic NSCLC whose tumors have a mutation that leads to MET exon 14
skipping (METex14) as detected by an FDA-approved test. TABRECTA is the first and only treatment
approved to specifically target NSCLC with this driver mutation and is approved for first-line and previously
treated patients regardless of prior treatment type.

The FDA approval of TABRECTA was based on results from the pivotal GEOMETRY mono-1 study.
In the METex14 population (n=97), the confirmed overall response rate was 68% and 41% among treatment-
naive (n=28) and previously treated patients (n=69), respectively, based on the Blinded Independent Review
Committee (BIRC) assessment per RECIST v1.1. In patients taking TABRECTA, the study also demonstrated
a median duration of response of 12.6 months in treatment-naive patients (19 responders) and 9.7 months in
previously treated patients (28 responders). The most common treatment-related adverse events (AEs)
(incidence ≥20%) are peripheral edema, nausea, fatigue, vomiting, dyspnea, and decreased appetite. In
September 2020, we and Novartis announced that GEOMETRY mono-1 results were published in The New
England Journal of Medicine.

In June 2020, we and Novartis announced that the MHLW approved TABRECTA for METex14
mutation-positive advanced and/or recurrent unresectable NSCLC. In April 2022, we and Novartis announced
a positive opinion from the CHMP based on data from the Phase II GEOMETRY mono-1 study showing an
overall response rate (ORR) of 51.6% in a cohort evaluating second-line patients only and 44% in all
previously-treated patients with advanced non-small cell lung cancer (NSCLC) harboring alterations leading
to MET exon 14 skipping.

In June 2022, we and Novartis announced the European Commission approval of capmatinib as
TABRECTA as monotherapy treatment of adults with advanced non-small cell lung cancer (NSCLC)
harboring alterations leading to mesenchymal-epithelial-transition factor gene (MET) exon 14 (METex14)
skipping who require systemic therapy following prior treatment with immunotherapy and/or platinum-based
chemotherapy.

NSCLC is the most common type of lung cancer, impacting more than 2 million people per year globally.
Approximately 3-4 percent of all patients with NSCLC have tumors with a mutation that leads to MET exon
14 skipping. Though rare, this mutation is an indicator of especially poor prognosis and poor responses to
standard therapies, including immunotherapy.

Ruxolitinib

Graft-versus-host disease.

In March 2022, we and Novartis announced a positive opinion from the
CHMP for ruxolitinib in acute and chronic GVHD, based on data from the Phase III REACH2 and REACH3
trials. GVHD is a life-threatening complication of stem cell transplants, with no established standard of care
in Europe for patients who do not adequately respond to first-line steroid treatment. In May 2022, we and
Novartis announced the EC approval of ruxolitinib as JAKAVI for the treatment of acute or chronic GVHD
in patients aged 12 years and older who have inadequate response to corticosteroids or other systemic
therapies.

20

baricitinib (JAK1/JAK2)(1)

Atopic dermatitis: approved in Europe and Japan

Indication and status

capmatinib (MET)(2)

Severe alopecia areata: approved in the United States, Europe and Japan

NSCLC (with MET exon 14 skipping mutations): approved in the United
States, Europe and Japan

ruxolitinib (JAK1/JAK2)(3)

Acute and chronic GVHD: approved in Europe; J-NDA under review

(1) baricitinib licensed to Lilly.

(2) capmatinib licensed to Novartis.

(3)

ruxolitinib licensed to Novartis ex-US for use in hematology and oncology excluding topical
administration.

License Agreements and Business Relationships

We establish business relationships, including collaborative arrangements with other companies and
medical research institutions to assist in the clinical development and/or commercialization of certain of our
drugs and drug candidates and to provide support for our research programs. We also evaluate opportunities
for acquiring products or rights to products and technologies that are complementary to our business from
other companies and medical research institutions.

Below is a brief description of our significant business relationships and collaborations and related license
agreements that expand our pipeline and provide us with certain rights to existing and potential new products
and technologies. Additional information regarding our collaboration agreements, including their financial
and accounting impact on our business and results of operations, can be found in Note 7 of notes to the
consolidated financial statements included in Item 8 of this report.

Out-License Agreements

Novartis

In November 2009, we entered into a Collaboration and License Agreement with Novartis. Under the
terms of the agreement, Novartis received exclusive development and commercialization rights outside of the
United States to ruxolitinib and certain back up compounds for hematologic and oncology indications,
including all hematological malignancies, solid tumors and myeloproliferative diseases. We retained exclusive
development and commercialization rights to JAKAFI (ruxolitinib) in the United States and in certain other
indications. Novartis also received worldwide exclusive development and commercialization rights to our MET
inhibitor compound capmatinib and certain back up compounds in all indications. We retained options to
co-develop and to co-promote capmatinib in the United States. In April 2016, we amended this agreement to
provide that Novartis has exclusive research, development and commercialization rights outside of the United
States to ruxolitinib (excluding topical formulations) in the GVHD field.

Lilly

In December 2009, we entered into a License, Development and Commercialization Agreement with
Lilly. Under the terms of
the agreement, Lilly received exclusive worldwide development and
commercialization rights to baricitinib and certain back up compounds for inflammatory and autoimmune
diseases. In March 2016, we entered into an amendment to the agreement with Lilly that allows us to engage
in the development and commercialization of ruxolitinib in the GVHD field. In May 2020, we amended our
agreement with Lilly to enable Lilly to commercialize baricitinib for the treatment of COVID-19.

Innovent

In December 2018, we entered into a Research Collaboration and Licensing Agreement with Innovent
this agreement, Innovent received exclusive development and

Biologics, Inc. Under the terms of

21

commercialization rights to pemigatinib and our clinical-stage product candidate parsaclisib in hematology
and oncology indications in mainland China, Hong Kong, Macau and Taiwan.

InnoCare

In August 2021, we entered into a Collaboration and License Agreement with a subsidiary of InnoCare
Pharma Limited. Under the terms of this agreement, InnoCare’s subsidiary received development and
exclusive commercialization rights to tafasitamab in hematology and oncology in mainland China, Hong
Kong, Macau and Taiwan.

Maruho

In April 2022, we entered into a Strategic Alliance Agreement with Maruho Co., Ltd. Under the terms of
this agreement, Maruho received development, manufacturing and exclusive commercialization rights to
ruxolitinib cream, and other potential future topical formulations of ruxolitinib, in autoimmune and
inflammatory dermatologic diseases in Japan.

CMS Aesthetics Limited

In December 2022, we entered into a Collaboration and License Agreement with CMS Aesthetics
Limited, a subsidiary of China Medical System Holdings Limited. Under the terms of the agreement, CMS
received an exclusive license to develop and commercialize, and a non-exclusive license to manufacture,
ruxolitinib cream, and potentially other future topical formulations of ruxolitinib, in autoimmune and
inflammatory dermatologic diseases, including vitiligo and atopic dermatitis, for patients in mainland China,
Hong Kong, Macau, Taiwan and Southeast Asia.

In-License Agreements

Agenus

In January 2015, we entered into a License, Development and Commercialization Agreement with Agenus
Inc. and its wholly-owned subsidiary, 4-Antibody AG (now known as Agenus Switzerland Inc.), which we
collectively refer to as Agenus. Under this agreement, the parties have agreed to collaborate on the discovery
of novel immuno-therapeutics using Agenus’ antibody discovery platforms.

Merus

In December 2016, we entered into a Collaboration and License Agreement with Merus. Under this
agreement, which became effective in January 2017, the parties have agreed to collaborate with respect to the
research, discovery and development of bispecific antibodies utilizing Merus’ technology platform. The
collaboration encompasses up to eleven independent programs.

In January 2022, we decided to opt-out of the continued development of MCLA-145, a bispecific
antibody targeting PD-L1 and CD137. We continue to collaborate with Merus and leverage the Merus
platform to develop a pipeline of novel agents, as we continue to hold worldwide exclusive development and
commercialization rights to up to ten additional programs.

MacroGenics

In October 2017, we entered into a Global Collaboration and License Agreement with MacroGenics.
Under this agreement, we received exclusive development and commercialization rights worldwide to
MacroGenics’ INCMGA0012, an investigational monoclonal antibody that inhibits PD-1. MacroGenics has
retained the right to develop and commercialize, at its cost and expense, its pipeline assets in combination with
INCMGA0012.

Syros

In January 2018, we entered into a Target Discovery, Research Collaboration and Option Agreement
with Syros Pharmaceuticals, Inc. Under this agreement, Syros will use its proprietary gene control platform to

22

identify novel therapeutic targets with a focus in myeloproliferative neoplasms and we have received options
to obtain exclusive worldwide rights to intellectual property resulting from the collaboration for up to seven
validated targets. We will have exclusive worldwide rights to develop and commercialize any therapies under
the collaboration that modulate those validated targets.

MorphoSys

In January 2020, we entered into a Collaboration and License Agreement with MorphoSys AG and
MorphoSys US Inc., a wholly-owned subsidiary of MorphoSys AG, covering the worldwide development and
commercialization of MOR208 (tafasitamab), an investigational Fc engineered monoclonal antibody directed
against the target molecule CD19. Under the terms of this agreement, we received exclusive commercialization
rights outside of the United States, and MorphoSys and we have co-commercialization rights in the United
States, with respect to tafasitamab.

Syndax

In September 2021, we entered into a Collaboration and License Agreement with Syndax covering the
worldwide development and commercialization of SNDX-6352 (axatilimab), Syndax’s anti-CSF-1R
monoclonal antibody. In March 2021, axatilimab was granted Orphan Drug Designation by the FDA for the
treatment of chronic GVHD and a second designation in April 2021 for treatment of idiopathic pulmonary
fibrosis. Under the terms of this agreement, we received exclusive commercialization rights outside of the
United States, and Syndax has co-commercialization rights in the United States with respect to axatilimab.

Incyte’s Approach to Drug Discovery and Development

Our productivity in drug discovery is primarily a result of our core competency in medicinal chemistry
which is tightly integrated with, and supported by, an experienced team of biologists and pharmaceutical
scientists with expertise in multiple therapeutic areas. In addition to our small molecules expertise, we have
added a biologics discovery capability in-house and have expanded our discovery scope to include bispecific
antibodies through a collaboration with Merus.

This discovery team operates in concert with an equally experienced drug development organization with
expertise in clinical sciences, statistics, and regulatory affairs. Our drug development organization manages
our clinical programs and utilizes clinical research organizations (CROs), expert scientific advisory boards,
and leading consultants and suppliers as appropriate to ensure our clinical trials are conducted efficiently,
effectively, and in accordance with regulatory and compliance guidelines.

To succeed in our objective to discover and advance novel therapeutics that address serious unmet medical
needs, we have established a broad range of discovery capabilities in-house, including target validation, high-
throughput screening, medicinal chemistry, computational chemistry, structural biology, pharmacological and
translational sciences, ADME (absorption, distribution, metabolism and excretion) and toxicology
assessment. We augment these capabilities through collaborations with academic and contract laboratory
resources with relevant expertise.

Driven by a target- and pathway-centric discovery process, our pipeline has grown and is currently focused
primarily in targeted oncology. We conduct a limited number of discovery programs in parallel at any one
time. This focus allows us to allocate resources to our selected programs at a level that we believe is competitive
with larger pharmaceutical companies. We resource our discovery efforts with the goals of maximizing
information content when and where we need it and ensuring that each program, regardless of stage, is
executed in the most efficient and data-rich manner possible. We believe this approach has played a critical
role in the development of our product portfolio.

Once our compounds reach clinical development, our objective is to rapidly progress the lead candidate
into a proof-of-concept clinical trial to assess quickly the therapeutic potential of the clinical candidate itself
as well as its underlying mechanism of action. This information is then used to evaluate the compound’s
development opportunities, identify the most appropriate indication(s) to pursue, and develop a clinical and
regulatory plan to advance the molecule.

23

Our development teams are responsible for ensuring that our clinical candidates are expeditiously
progressed through clinical safety, proof-of-concept, and formal efficacy/pivotal trials. Our development teams
include employees with expertise in drug development, including clinical trial design, statistics, regulatory
affairs, medical affairs, pharmacovigilance and project management. We have also built internal chemistry,
manufacturing and controls, and formulation teams that work closely with external GMP contract
manufacturers to support our drug development efforts.

Incyte’s Commercial Strategy

Our strategy is to develop and commercialize compounds that we have internally discovered or have
acquired rights to in the markets where we believe that a company of our size can successfully compete. We
currently commercialize four compounds in the United States, three in Europe and one in Japan. These
commercialized products are sold to specialty and retail pharmacies, specialty distributors and wholesalers in
the United States in addition to retail pharmacies, hospital pharmacies, distributors and an exclusive
wholesaler outside of the United States. We continue to expand our marketing, medical and operational
infrastructure within the United States and outside of the United States to support the commercial launch of
recently approved products and to prepare for potential approval of other products.

For certain compounds, we have established and may in the future establish collaborations or strategic
relationships to support development and commercialization in certain territories or therapeutic areas where
we do not have or do not want to build expertise. We believe the key benefits to entering into such strategic
relationships include the potential to expedite the development and commercialization of certain of our
compounds, as well as the opportunity to receive upfront payments and future milestones and royalties in
exchange for certain rights to those compounds. Refer to the “License Agreements and Business
Relationships” section above for information regarding our collaborations and strategic relationships.

Patents and Other Intellectual Property

We regard the protection of patents and other enforceable intellectual property rights that we own or
license as critical to our business and competitive position. Accordingly, we rely on patent, trademark, trade
secret and copyright law, as well as nondisclosure and other contractual arrangements, to protect our
intellectual property. We have established a patent portfolio of patents and patent applications owned or
licensed by us that cover aspects of all our drug products and drug candidates. The patents and patent
applications relating to our drug products and drug candidates generally include claims directed to the
compounds, methods of using the compounds, formulations of the compounds, pharmaceutical salt forms of
the compounds, and methods of manufacturing the compounds. Our policy is to pursue patent applications
on inventions and discoveries that we believe are commercially important to the development and growth of
our business. The following table sets forth the status of the patents and patent applications in the United
States, the European Union, and Japan for our approved medicines and for those compounds in our portfolio
that have been submitted to regulatory authorities seeking approval or are in registration-directed clinical
trials:

Drug/Drug Candidate (Target)
ruxolitinib (JAK)(1)(2)

baricitinib (JAK)

itacitinib (JAK)

capmatinib (MET)

parsaclisib (PI3Kδ)

Status of U.S. Composition of
Matter Patent Estate
(Earliest Anticipated Expiration
Including PTE Extensions where
granted)(3)

Status of EU Composition of
Matter Patent Estate (Earliest
Anticipated Expiration Including
SPC Extensions where
granted)(3)

Status of Japan Composition of
Matter Patent Estate (Earliest
Anticipated Expiration Including
SPC Extensions where
granted)(3)

Granted and pending
(2028)(9)
Granted and pending
(2030)(5)
Granted and pending
(2032)(4)
Granted and pending
(2027)(5)
Granted and pending
(2033)(4)

Granted and pending
(2027)(9)
Granted and pending
(2032)

Granted and pending
(2031)(4)
Granted and pending
(2027)(5)
Granted and pending
(2032)(4)

Granted and pending
(2028)(9)
Granted and pending
(2033)

Granted and pending
(2031)(4)
Granted and pending
(2032)

Granted and pending
(2032)(4)

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Drug/Drug Candidate (Target)

pemigatinib (FGFR)

ponatinib (BCRABL)

retifanlimab (PD-1)(6)

tafasitamab (CD19)(7)

axatilimab (CSF-1R)(8)

Status of U.S. Composition of
Matter Patent Estate
(Earliest Anticipated Expiration
Including PTE Extensions where
granted)(3)

Status of EU Composition of
Matter Patent Estate (Earliest
Anticipated Expiration Including
SPC Extensions where
granted)(3)

Status of Japan Composition of
Matter Patent Estate (Earliest
Anticipated Expiration Including
SPC Extensions where
granted)(3)

Granted and pending
(2035)(5)

Granted and pending
(2036)(4)
Granted and pending
(2029)(5)
Granted (2034)(4)

Granted and pending
(2033)(5)
Granted and pending
(2026)

Granted and pending
(2036)(4)
Granted (2027)(5)

Granted and pending
(2036)

Granted and pending
(2036)(4)
Granted (2027)(4)

Granted and pending
(2034)(4)

Granted and pending
(2034)(4)

(1) Ruxolitinib cream formulation patents are issued in the United States, European Union and Japan with
anticipated expiration dates of 2031 in each jurisdiction. This does not include patent term extensions
which we plan to seek upon further regulatory approval. In late 2022, we received an issued patent and
allowed claims to the treatments of atopic dermatitis and vitiligo, respectively, with anticipated expiration
dates of 2040.

(2) Once-a-day (QD) ruxolitinib formulation patents are issued in the United States, the European Union
and Japan, with anticipated expiration dates of 2033 in each of these jurisdictions, not including patent
term extensions that we plan to seek upon regulatory approval.

(3) Subject to the payment of maintenance fees.

(4) We plan to seek respective patent term extension/supplementary protection certificate (SPC) upon

approval by the respective regulatory agency.

(5) Patent term extension/SPC has been applied for and being sought.

(6) Retifanlimab licensed from MacroGenics.

(7) Tafasitamab licensed from MorphoSys.

(8) Axatilimab licensed from Syndax.

(9) Ruxolitinib phosphate salt patents are issued in the United States, European Union and Japan with
anticipated expiration dates of late-2028 in the United States and mid-2028 in the European Union and
Japan, not including patent term extensions.

Patents extend for varying periods according to the date of patent filing or grant and the legal term of
patents in the various countries where patent protection is obtained. The actual protection afforded by a
patent, which can vary from country to country, depends on the type of patent, the scope of its coverage and
the availability of legal remedies in the country.

We may seek to license rights relating to technologies, drug candidates or drug products in connection
with our drug discovery and development programs and commercialization activities. Under these licenses,
such as our licenses from Agenus, ARIAD/Takeda, MacroGenics, MorphoSys, Merus, and Syndax, we may
be required to pay up-front fees, license fees, milestone payments and royalties on sales of future products.

Although we believe our rights under patents and patent applications provide a competitive advantage,
the patent positions of pharmaceutical and biotechnology companies are highly uncertain and involve
complex legal and factual questions. We may not be able to develop patentable products or processes, and may
not be able to obtain patents in the United States or elsewhere from pending applications. Even if patent
claims are allowed, the claims may not issue, or in the event of issuance, may not be valid or enforceable or
may not be sufficient to protect the technology owned by or licensed to us or provide us with a competitive
advantage. Any patent or other intellectual property rights that we own or obtain may be circumvented,
challenged or invalidated by our competitors. Others may have patents that relate to our business or technology
and that may prevent us from marketing our drug candidates unless we are able to obtain a license to those

25

patents. In addition, litigation or other proceedings may be necessary to defend against claims of infringement,
to enforce patents, to protect our other intellectual property rights, to determine the scope and validity of the
proprietary rights of third parties or to defend ourselves in patent or other intellectual property right suits
brought by third parties. We could incur substantial costs in such litigation or other proceedings. An adverse
outcome in any such litigation or proceeding could subject us to significant liability.

With respect to proprietary information that is not patentable, and for inventions for which patents are
difficult to enforce, we rely on trade secret protection and confidentiality agreements to protect our interests.
While we require all employees, consultants and potential business partners to enter into confidentiality
agreements, we may not be able to adequately protect our trade secrets or other proprietary information.
Others may independently develop substantially equivalent proprietary information and techniques or
otherwise gain access to our trade secrets.

Competition

Our drug discovery, development and commercialization activities face, and will continue to face, intense
competition from organizations such as pharmaceutical and biotechnology companies, as well as academic
and research institutions and government agencies. We face significant competition from organizations,
particularly fully integrated pharmaceutical companies, that are pursuing pharmaceuticals that are competitive
with JAKAFI, ICLUSIG, PEMAZYRE, MONJUVI/MINJUVI, OPZELURA and our drug candidates.

Many companies and institutions, either alone or together with their collaborative partners, have
substantially greater financial resources, larger drug discovery, development and commercial staffs and
significantly greater experience than we do in:

• drug discovery;

• developing products;

• undertaking preclinical testing and clinical trials;

• obtaining FDA and other regulatory approvals of products; and

• manufacturing, marketing, distributing and selling products.

Accordingly, our competitors may succeed in obtaining patent protection, receiving FDA and other
regulatory approval or commercializing products that compete with JAKAFI, ICLUSIG, PEMAZYRE,
MONJUVI/MINJUVI, OPZELURA or our drug candidates.

In addition, any drug candidate that we successfully develop may compete with existing therapies that

have long histories of safe and effective use. Competition may also arise from:

• other drug development technologies and methods of preventing or reducing the incidence of disease;

• new compounds; or

• other classes of therapeutic agents.

We face and will continue to face intense competition from other companies for collaborative
arrangements with pharmaceutical and biotechnology companies, for establishing relationships with academic
and research institutions and for licenses to drug candidates or proprietary technology. These competitors,
either alone or with their collaborative partners, may succeed in developing products that are more effective or
commercially successful than ours.

Our ability to compete successfully will depend, in part, on our ability to:

• develop proprietary products;

• develop and maintain products that reach the market first, are technologically superior to and/or are of

lower cost than other products in the market;

• attract and retain scientific, product development and sales and marketing personnel;

• obtain patent or other proprietary protection for our products and technologies;

26

• obtain required regulatory approvals; and

• manufacture, market, distribute and sell any products that we develop.

In a number of countries, including in particular, developing countries, government officials and other
groups have suggested that pharmaceutical companies should make drugs available at a low cost. In some
cases, governmental authorities have indicated that where pharmaceutical companies do not do so, their
patents might not be enforceable to prevent generic competition. Some major pharmaceutical companies have
greatly reduced prices for their drugs in certain developing countries. If certain countries do not permit
enforcement of any of our patents, sales of our products in those countries, and in other countries by
importation from low-price countries, could be reduced by generic competition or by parallel importation of
our product. Alternatively, governments in those countries could require that we grant compulsory licenses to
allow competitors to manufacture and sell their own versions of our products in those countries, thereby
reducing our product sales, or we could respond to governmental concerns by reducing prices for our products.
In all of these situations, our results of operations could be adversely affected.

Government Regulation

Our ongoing research and development activities and any manufacturing and marketing of our approved
drug products and our drug candidates are subject to extensive regulation by numerous governmental
authorities in the United States and other countries. Before marketing in the United States, any drug developed
by us must undergo rigorous preclinical testing, clinical trials, and an extensive regulatory clearance process
implemented by the FDA under the United States Food, Drug and Cosmetic Act and its implementing
regulations and, in the case of biologics, the Public Health Service Act. The FDA regulates, among other
things, the research, development, testing, manufacture, safety, efficacy, record-keeping, labeling, storage,
approval, advertising, promotion, sale and distribution and import and export, of these products.

FDA Review and Approval Process

The regulatory review and approval process is lengthy, expensive and uncertain. The steps generally

required before a drug may be marketed in the United States include:

• preclinical laboratory tests, animal studies and formulation studies in compliance with the FDA’s Good

Laboratory Practice and Good Manufacturing Practice regulations;

• submission to the FDA of an Investigational New Drug application (IND) for human clinical testing,

which must become effective before human clinical trials may commence;

• performance of adequate and well-controlled clinical trials in three phases, as described below, to

establish the safety and efficacy of the drug for each indication;

• submission of an NDA or Biologics License Application (BLA) to the FDA for review;

• random inspections of clinical sites to ensure validity of clinical safety and efficacy data;

• satisfactory completion of an FDA inspection of the manufacturing facility or facilities at which the

drug is produced to assess compliance with current good manufacturing practices;

• FDA approval of the NDA or BLA; and

• payment of user and program fees, if applicable.

Similar requirements exist within foreign agencies as well. The time required to satisfy FDA requirements
or similar requirements of foreign regulatory agencies may vary substantially based on the type, complexity
and novelty of the product or the targeted disease.

Preclinical testing includes laboratory evaluation of product pharmacology, drug metabolism, and
toxicity which includes animal studies, to assess potential safety and efficacy as well as product chemistry,
stability, formulation, development, and testing. The results of
the preclinical tests, together with
manufacturing information and analytical data, are submitted to the FDA as part of an IND. An IND will
automatically become effective 30 days after receipt by the FDA, unless before that time, the FDA raises safety
concerns or questions about the conduct of the clinical trial(s) included in the IND. In the latter case, the IND

27

sponsor and the FDA must resolve any outstanding FDA concerns or questions before clinical trials can
proceed. We cannot be sure that submission of an IND will result in the FDA allowing clinical trials to
commence.

Clinical trials involve the administration of the investigational drug to human subjects under the
supervision of qualified investigators and in accordance with Good Clinical Practice (GCP) regulations
covering the protection of human subjects. These regulations require all research subjects to provide informed
consent. Clinical trials are conducted under protocols detailing the objectives of the study, the parameters to
be used in monitoring safety, and the effectiveness criteria to be evaluated. Each protocol must be submitted
to the FDA as part of the IND and each trial must be reviewed and approved by an institutional review board
(IRB) before it can begin.

Clinical trials typically are conducted in three sequential phases, but the phases may overlap or be
combined. Phase I usually involves the initial introduction of the investigational drug into healthy volunteers
to evaluate its safety, dosage tolerance, absorption, metabolism, distribution and excretion. Phase II usually
involves clinical trials in a limited patient population to evaluate dosage tolerance and optimal dosage, identify
possible adverse effects and safety risks, and evaluate and gain preliminary evidence of the efficacy of the drug
for specific indications. Phase III clinical trials usually further evaluate clinical efficacy and safety by testing
the drug in its final form in an expanded patient population, providing statistical evidence of efficacy and
safety, and providing an adequate basis for labeling. We cannot guarantee that Phase I, Phase II or Phase III
testing will be completed successfully within any specified period of time, if at all. Furthermore, we, the IRB,
or the FDA may suspend clinical trials at any time on various grounds, including a finding that the subjects or
patients are being exposed to an unacceptable health risk.

As a separate amendment to an IND, a clinical trial sponsor may submit to the FDA a request for a
Special Protocol Assessment (SPA). Under the SPA procedure, a sponsor may seek the FDA’s agreement on
the design and size of a clinical trial intended to form the primary basis of an effectiveness claim. If the FDA
agrees in writing, its agreement may not be changed after the trial begins, except when agreed by FDA or in
limited circumstances, such as when a substantial scientific issue essential to determining the safety and
effectiveness of a drug candidate is identified after a Phase III clinical trial is commenced and agreement is
obtained with the FDA. If the outcome of the trial is successful, the sponsor will ordinarily be able to rely on
it as the primary basis for approval with respect to effectiveness. However, additional trials could also be
requested by the FDA to support approval, and the FDA may make an approval decision based on a number
of factors, including the degree of clinical benefit as well as safety. The FDA is not obligated to approve an
NDA or BLA as a result of an SPA agreement, even if the clinical outcome is positive.

Even after initial FDA approval has been obtained, post-approval trials, or Phase IV studies, may be
required to provide additional data, and will be required to obtain approval for the sale of a product as a
treatment for a clinical indication other than that for which the product was initially tested and approved.
Also, the FDA will require post-approval safety reporting to monitor the side effects of the drug. Results of
post-approval programs may limit or expand the indication or indications for which the drug product may be
marketed. Further, if there are any requests for modifications to the initial FDA approval for the drug,
including changes in indication, manufacturing process, manufacturing facilities, or labeling, a supplemental
NDA or BLA may be required to be submitted to the FDA.

The length of time and related costs necessary to complete clinical trials varies significantly and may be
difficult to predict. Clinical results are frequently susceptible to varying interpretations that may delay, limit or
prevent regulatory approvals. Additional factors that can cause delay or termination of our clinical trials, or
cause the costs of these clinical trials to increase, include:

• slow patient enrollment due to the nature of the protocol, the proximity of patients to clinical sites, the
eligibility criteria for the study, competition with clinical trials for other drug candidates or other
factors;

• inadequately trained or insufficient personnel at the study site to assist in overseeing and monitoring

clinical trials;

• delays in approvals from a study site’s IRB;

28

• longer than anticipated treatment time required to demonstrate effectiveness or determine the

appropriate product dose;

• lack of sufficient supplies of the drug candidate for use in clinical trials;

• adverse medical events or side effects in treated patients; and

• lack of effectiveness of the drug candidate being tested.

Any drug is likely to produce some toxicities or undesirable side effects in animals and in humans when
administered at sufficiently high doses and/or for sufficiently long periods of time. Unacceptable toxicities or
side effects may occur at any dose level, and at any time in the course of animal studies designed to identify
unacceptable effects of a drug candidate, known as toxicological studies, or in clinical trials of our drug
candidates. The appearance of any unacceptable toxicity or side effect could cause us or regulatory authorities
to interrupt, limit, delay or abort the development of any of our drug candidates, and could ultimately prevent
their marketing approval by the FDA or foreign regulatory authorities for any or all targeted indications.

The FDA’s fast track, breakthrough therapy, accelerated approval, and priority review designation
programs are intended to facilitate the development and expedite the review and approval of drug candidates
intended for the treatment of serious or life-threatening conditions and that demonstrate the potential to
address unmet medical needs for these conditions. Under these programs, FDA can, for example, review
portions of an NDA or BLA for a drug candidate before the entire application is complete, thus potentially
beginning the review process at an earlier time. The FDA, however, can mandate, and has mandated, post-
approval requirements that could include lengthy and extensive confirmatory clinical trials. The FDA has
recently increased its focus on accelerated approvals for oncology drugs and the confirmatory trials required
for those drugs.

We cannot guarantee that the FDA will grant any of our requests for any of these expedited program
designations, that any such designations would affect the time of review or that the FDA will approve the
NDA or BLA submitted for any of our drug candidates, whether or not these designations are granted.
Additionally, FDA approval of a product can include restrictions on the product’s use or distribution (such as
permitting use only for specified medical conditions or limiting distribution to physicians or facilities with
special training or experience). Approval of such designated products can be conditioned on additional clinical
trials after approval.

Sponsors submit the results of preclinical studies and clinical trials to the FDA as part of an NDA or
BLA. NDAs and BLAs must also contain extensive product manufacturing information and proposed
labeling. Upon receipt, the FDA initially reviews the NDA or BLA to determine whether it is sufficiently
complete to initiate a substantive review. If the FDA identifies deficiencies that would preclude substantive
review, the FDA will refuse to accept the NDA or BLA and will inform the sponsor of the deficiencies that
must be corrected prior to resubmission. If the FDA accepts the submission for review (then deemed a
“filing”), the FDA typically completes the NDA or BLA review within a pre-determined time frame. Under
the Prescription Drug User Fee Act, the FDA agrees to review NDAs and BLAs under either a standard
review or priority review. FDA procedures provide for priority review of NDAs and BLAs submitted for
drugs that, compared to currently marketed products, if any, offer a significant improvement in the treatment,
diagnosis or prevention of a disease. The FDA seeks to review NDAs and BLAs that are granted priority
status more quickly than NDAs and BLAs given standard review status. The FDA’s stated policy is to act on
90% of priority NDAs and BLAs within eight months of receipt (or six months after filing, which occurs
within 60 days after NDA or BLA submission). Although the FDA historically has not met these goals, the
agency has made significant improvements in the timeliness of the review process. NDA and BLA review
often extends beyond anticipated completion dates due to FDA requests for additional data or clarification,
the submission of a major amendment by the Sponsor, the FDA’s decision to have an advisory committee
review, and difficulties in scheduling an advisory committee meeting. The recommendations of an advisory
committee are not binding on the FDA.

To obtain FDA approval to market a product, we must demonstrate that the product is safe and effective
for the patient population that will be treated. If regulatory approval of a product is granted, the approval will
be limited to those disease states and conditions for which the product is safe and effective, as demonstrated
through clinical trials. Marketing or promoting a drug for an unapproved indication is prohibited.

29

Furthermore, approval may entail requirements for post-marketing studies or risk evaluation and mitigation
strategies, including the need for patient and/or physician education, patient registries, medication or similar
guides, or other restrictions on the distribution of the product. If an NDA or BLA does not satisfy applicable
regulatory criteria, the FDA may deny approval of an NDA or BLA or may issue a complete response, and
require, among other things, additional clinical data or analyses.

The Orphan Drug Act provides incentives to manufacturers to develop and market drugs for rare diseases
and conditions affecting fewer than 200,000 persons in the United States at the time of application for orphan
drug designation or conditions affecting 200,000 or more people in the United States where the disease or
condition occurs so infrequently that there is no reasonable expectation that the costs of drug development
and marketing will be recovered in future sales of the drug in the United States. The first developer to receive
FDA marketing approval for an orphan drug is entitled to a seven year exclusive marketing period in the
United States for the orphan drug indication. However, a drug that the FDA considers to be clinically superior
to, or different from, another approved orphan drug, even though for the same indication, may also obtain
approval in the United States during the seven year exclusive marketing period.

Regulation of Manufacturing Process

Even when NDA or BLA approval is obtained, a marketed product, such as JAKAFI, its manufacturer
and its manufacturing facilities are subject to continual review and periodic inspections by the FDA. The
manufacturing process for pharmaceutical products is highly regulated and regulators may shut down
manufacturing facilities that they believe do not comply with regulations. Discovery of previously unknown
problems with a product, manufacturer or facility may result in restrictions on the product, manufacturer or
facility, including costly recalls or withdrawal of the product from the market. Manufacturing facilities are
always subject to inspection by the applicable regulatory authorities.

We and our third-party manufacturers are subject to current Good Manufacturing Practices, or GMP,
which are extensive regulations governing manufacturing processes, including but not limited to stability
testing, record keeping and quality standards as defined by the International Council for Harmonisation of
Technical Requirements for Pharmaceuticals for Human Use, or ICH, FDA and the European Medicines
Agency. Similar regulations are in effect in other countries. Manufacturing facilities are subject to inspection
by the applicable regulatory authorities and are subject to manufacturing licenses where applicable. These
facilities, whether our own or our contract manufacturers, must be inspected before we can use them in
commercial manufacturing of our related products. We or our contract manufacturers may not be able to
comply with applicable GMP and FDA or other regulatory requirements. If we or our contract manufacturers
fail to comply, we or our contract manufacturers may be subject to legal or regulatory action, such as
suspension of manufacturing license, seizure of product, or voluntary recall of product. Furthermore,
continued compliance with applicable GMP will require continual expenditure of time, money and effort on
the part of us or our contract manufacturers in the areas of production and quality control and record keeping
and reporting, in order to ensure full compliance.

Post-Approval Regulation

Any products manufactured or distributed by us pursuant to FDA approvals are subject to pervasive and
continuing regulation by the FDA, including record-keeping requirements, reporting of adverse experiences
with the drug and other reporting, advertising and promotion restrictions. The FDA’s rules for advertising
and promotion require, among other things, that our promotion be fairly balanced and adequately
substantiated by clinical studies, and that we not promote our products for unapproved uses. We must also
submit appropriate new and supplemental applications and obtain FDA approval for certain changes to the
approved product, product labeling or manufacturing process. On its own initiative, the FDA may require
changes to the labeling of an approved drug if it becomes aware of new safety information that the agency
believes should be included in the approved drug’s labeling. The FDA also enforces the requirements of the
Prescription Drug Marketing Act, or PDMA, which, among other things, imposes various requirements in
connection with the distribution of product samples to physicians.

In addition to inspections related to manufacturing, we are subject to periodic unannounced inspections
by the FDA and other regulatory bodies related to the other regulatory requirements that apply to marketed
drugs manufactured or distributed by us. The FDA also may conduct periodic inspections regarding our

30

review and reporting of adverse events, or related to compliance with the requirements of the PDMA
concerning the handling of drug samples. When the FDA conducts an inspection, the inspectors will identify
any deficiencies they believe exist in the form of a notice of inspectional observations. The observations may
be more or less significant. If we receive a notice of inspectional observations, we likely will be required to
respond in writing, and may be required to undertake corrective and preventive actions in order to address the
FDA’s concerns.

There are a variety of state laws and regulations that apply in the states or localities where JAKAFI and
our drug candidates are or may be marketed. For example, we must comply with state laws that require the
registration of manufacturers and wholesale distributors of pharmaceutical products in that state, including,
in certain states, manufacturers and distributors who ship products into the state even if such manufacturers
or distributors have no place of business within the state. Some states also impose requirements on
manufacturers and distributors to establish the pedigree of product in the chain of distribution, including
some states that require manufacturers and others to adopt new technology capable of tracking and tracing
product as it moves through the distribution chain. Any applicable state or local regulations may hinder our
ability to market, or increase the cost of marketing, our products in those states or localities.

The FDA’s policies may change and additional government regulations may be enacted that could impose
additional burdens or limitations on our ability to market products after approval. Moreover, increased
attention to the containment of health care costs in the United States and in foreign markets could result in
new government regulations which could have a material adverse effect on our business. We cannot predict the
likelihood, nature or extent of adverse governmental regulation which might arise from future legislative or
administrative action, either in the United States or abroad.

Marketing Exclusivity

The FDA may grant five years of exclusivity in the United States for the approval of NDAs for new
chemical entities, and three years of exclusivity for supplemental NDAs, for among other things, new
indications, dosages or dosage forms of an existing drug if new clinical investigations that were conducted or
sponsored by the applicant are essential to the approval of the supplemental application. Additionally,
six months of marketing exclusivity in the United States is available if, in response to a written request from
the FDA, a sponsor submits and the agency accepts requested information relating to the use of the approved
drug in the pediatric population. The six month pediatric exclusivity is added to any existing patent or non-
patent exclusivity period for which the drug is eligible. Orphan drug products are also eligible for pediatric
exclusivity if the FDA requests and the company completes pediatric clinical trials. Under the Biologics Price
Competition and Innovation Act, the FDA may grant 12 years of data exclusivity for innovative biological
products.

Foreign Regulation

Outside the United States, our ability to market a product is contingent upon receiving a marketing
authorization from the appropriate regulatory authorities. The requirements governing the conduct of clinical
trials, marketing authorization, pricing and reimbursement vary widely from country to country. At present,
foreign marketing authorizations are applied for at a national level, although within the European Union
(EU) regional registration procedures are available to companies wishing to market a product in more than
one EU member state. If the competent regulatory authority is satisfied that adequate evidence of safety,
quality and efficacy has been presented, a marketing authorization may be granted. This foreign regulatory
approval process involves all of the risks associated with FDA approval discussed above and may also include
additional risks.

Whether or not we obtain FDA approval for a product, we must obtain the requisite approvals from
regulatory authorities in non-US countries prior to the commencement of clinical trials or marketing of the
product in those countries. Certain countries outside of the United States have a process that requires the
submission of a clinical trial application, or CTA, much like an IND prior to the commencement of human
clinical trials. In the European Union, a CTA must be submitted for each trial to the competent health
authority and to independent ethics committees by national procedure for a single country trial or by EMA
submission portal CTIS for a multinational study. Once the CTA is approved in accordance with the

31

requirements in the concerned countries, clinical trial development may proceed in those countries and are
conducted in accordance with GCP and other applicable regulatory requirements.

To obtain regulatory approval of an investigational drug under EU regulatory systems, we must submit a
marketing authorization application (MAA). This application is similar to the NDA in the United States, with
the exception of, among other things, regional and/or country-specific document requirements. Drugs can be
authorized in the EU by using the centralized, mutual recognition, decentralized or national authorization
procedures described below.

The European Medicines Agency implemented the centralized procedure for the approval of human
drugs to facilitate marketing authorizations that are valid throughout the EU. This procedure results in a
single marketing authorization granted by the European Commission that is valid across the EU. Under the
centralized procedure, the maximum timeframe for the evaluation of a marketing authorization application
by the EMA is 210 days (excluding clock stops, when additional written or oral information is to be provided
by the applicant in response to questions asked by the Committee for Medicinal Products for Human Use). A
positive opinion on the MAA by the CHMP then needs to be endorsed by the European Commission within
approximately 67 days. Accelerated assessment might be granted by the CHMP in exceptional cases, in which
case the EMA ensures that the evaluation for the opinion of the CHMP is completed within 150 days
(excluding clock stops) and the opinion issued thereafter.

The mutual recognition procedure (MRP) for the approval of human drugs is an alternative approach to
facilitate individual national marketing authorizations within the EU. The MRP may be applied for all human
drugs for which the centralized procedure is not obligatory. The MRP is based on the principle of the mutual
recognition by EU member states of their respective national marketing authorizations. Based on a marketing
authorization in the reference member state, the applicant may apply for marketing authorizations in other
member states. In such case, the reference member state shall update its existing assessment report about the
drug. After the assessment is completed, copies of the report are sent to all member states, together with the
approved summary of product characteristics, labeling and package leaflet. The concerned member states
then recognize the decision of the reference member state and the summary of product characteristics, labeling
and package leaflet. National marketing authorizations shall be granted within 30 days after acknowledgement
of the agreement.

Should any member state refuse to recognize the marketing authorization by the reference member state,
the member states shall make all efforts to reach a consensus. If this fails, the procedure is submitted to an
EMA scientific committee for arbitration. The opinion of this EMA Committee is then forwarded to the
Commission, for the start of the decision making process. As in the centralized procedure, this process entails
consulting various European Commission Directorates General and the Standing Committee on Human
Medicinal Products or Veterinary Medicinal Products, as appropriate.

Legislation similar to the Orphan Drug Act has been enacted in other countries outside of the United
States, including the EU. The orphan legislation in the EU is available for therapies addressing conditions that
affect five or fewer out of 10,000 persons, are life-threatening or chronically debilitating conditions and for
which no satisfactory treatment is authorized. The market exclusivity period is for ten years, although that
period can be reduced to six years if, at the end of the fifth year, available evidence establishes that the product
does not justify maintenance of market exclusivity.

For other countries outside of the EU, such as non-EU countries in Eastern Europe, Middle-East, Latin
America, Japan or other countries in Asia, the requirements governing the conduct of clinical trials, product
licensing, pricing and reimbursement vary. In all cases, again, the clinical trials are conducted in accordance
with GCP and the other applicable regulatory requirements.

If we fail to comply with applicable foreign regulatory requirements, we may be subject to, among other
things, fines, suspension of clinical trials, suspension or withdrawal of regulatory approvals, product recalls,
seizure of products, operating restrictions and criminal prosecution.

Manufacturing

Our manufacturing strategy is to contract with third parties to manufacture the raw materials, our active
pharmaceutical ingredients, or API, and finished dosage form for clinical and commercial uses. We currently

32

do not operate manufacturing facilities for clinical or commercial production of JAKAFI, ICLUSIG,
PEMAZYRE, OPZELURA and MONJUVI/MINJUVI or our drug candidates. As such, we expect to
continue to rely on third parties for the manufacture of commercial supplies of the raw materials, API and
finished drug product for drugs that we successfully develop and are approved for commercial sale. In this
manner, we continue to build and maintain our supply chain and quality assurance resources.

In July 2018, we purchased land located in Yverdon, Switzerland for construction of a large molecule
production facility to manufacture biologic drug substances for our drug candidates. Construction activity
commenced in July 2018, and inspection from competent authorities was finalized in March 2022, and in
June 2022 Swissmedic authorities granted the GMP drug manufacturing license for this facility. The Yverdon
facility started to manufacture MONJUVI/MINJUVI drug substance during the fourth quarter of 2022. The
drug substance will be usable in patients after regulatory approval, which is currently expected in the first
quarter of 2024 for the European market and in the fourth quarter of 2024 in the U.S.

Manufacturing of our Products

Our supply chain for manufacturing raw materials, API and drug product ready for distribution and
commercialization is a multi-step international process. Establishing and managing the supply chain requires
a significant financial commitment and the creation and maintenance of numerous third-party contractual
relationships.

We contract with third parties to manufacture JAKAFI, ICLUSIG, PEMAZYRE, OPZELURA and
our drug candidates for clinical and commercial purposes. Our collaborator MorphoSys is currently
responsible for sourcing manufacturing of MONJUVI/MINJUVI. Third-party manufacturers supply raw
materials, and other third-party manufacturers convert these raw materials into API or convert the API into
final dosage form. For most of our drug candidates, once our raw materials are produced, we rely on one
third-party to manufacture the API, another to make finished drug product and a third to package and label
the finished product. For ruxolitinib phosphate, the API for JAKAFI and OPZELURA, we have two qualified
third-party contract manufacturers from which we can source drug substance. The manufacturing of
ponatinib, the API for ICLUSIG, is the sole responsibility of Takeda, the intellectual property holder. We
procure API from Takeda, which outsources the API manufacturing to a third party. For pemigatinib, the API
for PEMAZYRE, we have one qualified third-party contract manufacturer from which we can source drug
substance.

We also rely on third-party contract manufacturers to tablet or capsulate all of our active pharmaceutical
ingredients for clinical and commercial uses. For JAKAFI and ICLUSIG, we have two qualified third-party
manufacturers from which we can source commercial drug product. Secondary packaging of ICLUSIG is
performed by a qualified third-party manufacturer. Primary packaged product for ICLUSIG can be used for
clinical and commercial purposes. For PEMAZYRE, we have one qualified third-party manufacturer from
which we can source commercial drug product. For OPZELURA, we have one qualified third-party
manufacturer from which we can source commercial drug product.

We may not be able to obtain sufficient quantities of any of our raw materials, drug candidates, API, or
finished goods if our designated manufacturers do not have the capacity or capability to manufacture our
products according to our schedule and specifications. If any of these single source suppliers were to become
unable or unwilling to supply us with API or finished product that complies with applicable regulatory
requirements, we could incur significant delays in our clinical trials or interruption of commercial supply
which could have a material adverse effect on our business. Similar risks apply to our supply of MONJUVI/
MINJUVI under our collaboration with MorphoSys.

We have established a quality assurance program intended to ensure that our third-party manufacturers
and service providers produce materials and provide services, as applicable, in accordance with the FDA and
EMA’s current Good Manufacturing Practices and other applicable regulations. Our quality assurance
program extends to our licensed facilities that oversee the manufacturing and distribution activities.

For our future products, we intend to continue to establish third-party suppliers to manufacture sufficient
quantities of our drug candidates to undertake clinical trials and to manufacture sufficient quantities of any
product that is approved for commercial sale. If we are unable to contract for large scale manufacturing with

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third parties on acceptable terms for our future products or develop manufacturing capabilities internally, our
ability to conduct large scale clinical trials and meet customer demand for commercial products will be
adversely affected.

Third-party Manufacturers

Our third-party manufacturers are independent entities, under contract with us, who are subject to their
own unique operational and financial risks which are out of our control. If we or any of our third-party
manufacturers fail to perform as required, this could impair our ability to deliver our products on a timely
basis or cause delays in our clinical trials and applications for regulatory approval. To the extent these risks
materialize and affect their performance obligations to us, our financial results may be adversely affected.

For products manufactured by our third-party manufacturers, we have licensed the necessary aspects of
this manufacturing technology that we believe is proprietary to us to enable them to manufacture the products
for us. We have agreements with these third-party manufacturers that are intended to restrict these
manufacturers from using or revealing our technology, but we cannot be certain that these third-party
manufacturers will comply with these restrictions.

While we believe there are multiple third parties capable of providing most of the materials and services
we need in order to manufacture API and distribute finished goods, and that supply of materials that cannot
be second sourced can be managed with inventory planning, there is always a risk that we may underestimate
demand, and that our manufacturing capacity through third-party manufacturers may not be sufficient. In
addition, because of the significant lead times involved in our supply chain for ruxolitinib phosphate, we may
have less flexibility to adjust our supply in response to changes in demand than if we had shorter lead times.
Our strategy is to maintain 18 to 24 months of safety stock of API to be able to respond to changes in demand
to provide on-time supply of drug product as well as at least 6 months of semi-finished goods inventory.

Access to Supplies and Materials

Our third-party manufacturers need access to certain supplies and products to manufacture our products
and drug candidates. If delivery of material from their suppliers were interrupted for any reason or if they are
unable to purchase sufficient quantities of raw materials used to manufacture our products and drug
candidates, they may be unable to ship our products for commercial supply or to supply our drug candidates
in development for clinical trials. For example, currently raw materials used to manufacture ruxolitinib
phosphate, the API in JAKAFI and OPZELURA, are supplied by Chinese-based companies. As a result, an
international trade dispute between China and the United States or any other actions by the Chinese
government that would limit or prevent Chinese companies from supplying these materials would adversely
affect our ability to manufacture and supply our products to meet market needs and have a material and
adverse effect on our operating results.

Human Capital

Our human capital management philosophy is committed to promoting an environment where our
colleagues are fulfilled and valued. We promote a company culture based on scientific excellence as we seek to
create new treatments; we are creative in our development strategies; and we seek positive collaboration with
each other. Working collaboratively is of the utmost importance as we aim to change the treatment landscape
for patients with cancer and inflammatory and autoimmune diseases. It is our goal to conduct business in a
manner that does not compromise the health of people nor the state of the environment. It is our policy to
comply with all applicable environmental, health and safety (EHS) regulatory requirements and seek to
continually improve our EHS management systems. A strong safety culture is a fundamental part of how we
work, and our philosophy is that everyone at Incyte has a responsibility to create and maintain a safe and
healthy workplace with a goal to reduce risk and prevent injuries.

We appreciate one another’s differences and strengths and are proud to be an Equal Opportunity
Employer. We value diversity of backgrounds and perspectives and our policy is that we do not discriminate
based on race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical
condition, genetic information, marital status, sex, gender, gender identity, gender expression, age, military
and veteran status, sexual orientation or any other protected characteristic as established by federal, state or

34

local laws. Further, we have policies in place that prohibit harassment of all kinds. At Incyte, we prohibit
retaliation in all forms and are committed to encouraging a culture where employees can freely ask questions
and raise concerns. Our management team makes themselves available to all employees and quarterly global
Town Hall events allow for open question and answer dialogue.

We believe that creative solutions are best achieved by diverse teams working together, and inclusion is
therefore essential to Incyte. Diversity of thoughts, backgrounds, perceptions and ideas help us create the
medical solutions that patients require, and represent the lifeblood of organizations such as ours. We have an
Inclusion Committee, which is co-chaired by our Chief Executive Officer and Chief Human Resources Officer,
to bring forth actionable plans across multiple focus areas. We have continued to expand our recruitment
searches to include organizations and websites dedicated to Black candidates. We post all of our open positions
on the Historically Black Colleges and Universities career pages and participate in diversity career fairs with
national organizations such as National Black MBA Association and National Sales Network in order to
expand our recruitment reach. As part of our ESG goals in our 2022 incentive compensation plan, we also
introduced a goal of ensuring that a minimum rate of 70% of all open positions being recruited in the United
States have at least one Black or Hispanic candidate represented in the candidate pool.

We offer what we believe is a competitive compensation package, which allows 100% of global Incyte
employees to participate in our annual incentive compensation plan as well as annual equity-based grants. We
seek to ensure our compensation package remains competitive by benchmarking against our peers several
times annually as well as conducting annual compensation reviews to confirm that our employees are being
compensated fairly, equitably and in accordance with our pay structures and job levels. In addition, we offer
what we believe is a competitive benefits package, which includes an option to participate in our Employee
Stock Purchase Plan for both full-time and part-time employees working at least 20 hours per week. We
believe that our health insurance coverage is industry-leading, as it provides 100% coverage for full-time
employees and is 95% subsidized for part-time employees working at least 20 hours per week in the United
States. Beyond compensation and benefits, we are committed to supporting our colleagues in their professional
development. Opportunities for growth are provided through challenging job assignments, performance
management and training opportunities. Globally, all
full-time employees are eligible for tuition
reimbursement. We believe these professional opportunities enhance our colleagues’ skills, career aspirations
and job satisfaction as well as provide personal enrichment.

As of December 31, 2022, we had 2,324 employees, representing an increase of approximately 11% over
our 2,094 employees as of the end of the prior year. This growth is largely a result of continued expansion of
our global commercial reach for the launch of OPZELURA (ruxolitinib) cream. Among our employees, 1,099
are in research and development, 201 in medical affairs, 676 in sales and marketing and 348 in operations
support and administrative positions. Geographically, 72% of our employees were based in the United States
and Canada, 25% in Europe and 3% employees were based in Asia. In terms of gender diversity, 52% are
female and 48% are male. Our employees in Belgium and Spain are covered by collective agreements, and
management considers relations with our employees to be good.

Available Information

We were incorporated in Delaware in 1991 and our website is located at www.incyte.com. We make
available free of charge on our website our annual reports on Form 10-K, quarterly reports on Form 10-Q,
current reports on Form 8-K and amendments to those reports, as soon as reasonably practicable after we
electronically file or furnish such materials to the Securities and Exchange Commission. Our website and the
information contained therein or connected thereto are not intended to be incorporated into this Annual
Report on Form 10-K.

35

Item 1A. Risk Factors

RISKS RELATING TO COMMERCIALIZATION OF OUR PRODUCTS

We depend heavily on our lead product, JAKAFI (ruxolitinib), which is marketed as JAKAVI outside the United
States. If we are unable to maintain revenues from JAKAFI or those revenues decrease, our business may be
materially harmed.

JAKAFI is our first product marketed by us that is approved for sale in the United States. JAKAFI was
approved by the U.S. Food and Drug Administration, or FDA, in November 2011 for the treatment of patients
with intermediate or high-risk myelofibrosis,
in December 2014 for the treatment of patients with
polycythemia vera who have had an inadequate response to or are intolerant of hydroxyurea, which we refer
to as uncontrolled polycythemia vera, in May 2019 for the treatment of steroid-refractory acute graft-versus-
host disease in adult and pediatric patients 12 years and older and in September 2021 for the treatment of
steroid-refractory chronic graft-versus-host disease in adult and pediatric patients 12 years and older.
Although we have received regulatory approval for these indications, such approval does not guarantee future
revenues. While we also sell ICLUSIG in the European Union, or EU, and other countries for the treatment of
certain types of leukemia, PEMAZYRE in the United States, Europe and Japan for the treatment of certain
metastatic cholangiocarcinoma indications, as well as for certain blood cancer indications in the United States,
MONJUVI in the United States and MINJUVI in the European Union for the treatment of certain lymphoma
indications, and OPZELURA in the Unites States for the treatment of certain indications of atopic dermatitis
and vitiligo, and our exclusive licensees sell OLUMIANT (baricitinib) for the treatment of specified
rheumatoid arthritis and atopic dermatitis indications and TABRECTA for the treatment of a certain type of
non-small cell
lung cancer, we anticipate that JAKAFI product sales will continue to contribute a
significant percentage of our total revenues over the next several years.

The commercial success of JAKAFI and our ability to maintain and continue to increase revenues from

the sale of JAKAFI will depend on a number of factors, including:

• the number of patients with intermediate or high-risk myelofibrosis, uncontrolled polycythemia vera
or steroid-refractory graft-versus-host disease who are diagnosed with the diseases and the number of
such patients that may be treated with JAKAFI;

• the acceptance of JAKAFI by patients and the healthcare community;

• whether physicians, patients and healthcare payors view JAKAFI as therapeutically effective and safe
relative to cost and any alternative therapies, as well as whether patients will continue to use JAKAFI;

• the ability to obtain and maintain sufficient coverage or reimbursement by third-party payors and

pricing;

• the ability of our third-party manufacturers to manufacture JAKAFI in sufficient quantities that meet

all applicable quality standards;

• the ability of our company and our third-party providers to provide marketing and distribution support

for JAKAFI;

• the effects of the COVID-19 pandemic, any associated quarantine, travel restriction, stay-at-home or
shutdown orders, guidelines or practices, and any disruption in our supply chain for JAKAFI on our
ability to provide marketing and distribution support for JAKAFI, our ability to produce sufficient
quantities of JAKAFI that meet all applicable quality standards, patient demand (including new patient
prescriptions and hesitancy of patients to make office visits) and other risks detailed further below
under “— Other Risks Relating to our Business — Public health epidemics, such as the COVID-19
pandemic, could adversely affect our business, results of operations, and financial condition”;

• the label and promotional claims allowed by the FDA;

• the maintenance of regulatory approval for the approved indications in the United States; and

• our ability to develop, obtain regulatory approval for and commercialize ruxolitinib in the United

States for additional indications or in combination with other therapeutic modalities.

36

If we are not able to maintain revenues from JAKAFI in the United States, or our revenues from JAKAFI
decrease, our business may be materially harmed and we may need to delay other drug discovery, development
and commercialization initiatives or even significantly curtail operations, and our ability to license or acquire
new products to diversify our revenue base could be limited.

In addition, revenues from our other products and our receipt of royalties under our collaboration
agreements, including our agreements with Novartis for sales of JAKAVI outside the United States and
TABRECTA globally and with Eli Lilly and Company for worldwide sales of OLUMIANT, will depend on
factors similar to those listed above, with similar regulatory, pricing and reimbursement issues driven by
applicable regulatory authorities and governmental and third-party payors affecting jurisdictions outside the
United States.

If we are unable to obtain, or maintain at anticipated levels, coverage and reimbursement for our products from
government health administration authorities, private health insurers and other organizations, our pricing may be
affected and our product sales, results of operations and financial condition could be harmed.

Our ability to commercialize our current and any future approved products successfully will depend in
part on the prices we are able to charge for these products and the extent to which adequate coverage and
reimbursement levels for the cost of our products and related treatment are obtained from third-party payors,
such as private insurers, government insurance programs,
including Medicare and Medicaid, health
maintenance organizations (HMOs) and other health care related organizations in the United States and
abroad. We may not be able to sell our products on a profitable basis or our profitability may be reduced if we
are required to sell our products at lower than anticipated prices or reimbursement is unavailable or limited in
scope or amount. The costs of JAKAFI, ICLUSIG, PEMAZYRE, MONJUVI/MINJUVI and OPZELURA
are not insignificant and almost all patients will require some form of third-party coverage to afford their cost.
Our future revenues and profitability will be adversely affected if we cannot depend on government and other
third-party payors to defray the cost of our products to the patient.

Governments and other third-party payors continue to pursue initiatives to manage drug costs. Pricing

and reimbursement for our products may be adversely affected by a number of factors, including;

• actions of federal, state and foreign governments and other third-party payors to implement or modify

laws, regulations or policies addressing payment and reimbursement for drugs;

• pressure by employers on private health insurance plans to reduce costs or moderate cost increases, as

well as continued public scrutiny of the price of drugs and other healthcare costs; and

• consolidation of third-party payors and continued initiatives of government and other third-party
payors to reduce costs by seeking price discounts or rebates, reducing reimbursement rates or imposing
restrictions on access to or coverage of particular drugs based on perceived value.

In many markets outside of the United States, including countries of the EU, drug pricing and
reimbursement are subject to government control, and government authorities are making greater efforts to
limit or regulate the price of drug products. Reimbursement systems in international markets vary significantly
by country and by region, and reimbursement approvals must be obtained on a country-by-country basis.
Reimbursement in the EU must be negotiated on a country-by-country basis and in many countries a drug
product cannot be commercially launched until reimbursement is approved. The timing to complete the
negotiation process in each country is highly uncertain, and in some countries, we expect that it may exceed
12 months. Some countries set prices by reference to prices in other countries, and countries may refuse to
reimburse or may restrict the reimbursed population for a drug product based on their national health
technology assessments and cost effectiveness thresholds. In addition, governmental authorities in many
countries may reduce prices for approved drug products from previously established prices.

Third-party payors are increasingly challenging the prices charged for medical products and services, and
payors and employers are adopting benefit plan changes that shift a greater portion of prescription drug costs
to patients. Third party pharmacy benefit managers, or PBMs, other similar organizations and payors can
limit coverage to specific products on an approved list, or formulary, which might not include all of the
approved products for a particular indication, and to exclude drugs from their formularies in favor of
competitor drugs or alternative treatments, or place drugs on formulary tiers with higher patient co-pay

37

obligations, and/or to mandate stricter utilization criteria. Formulary exclusion effectively encourages patients
and providers to seek alternative treatments, make a complex and time-intensive request for medical
exemptions, or pay 100% of the cost of a drug. In addition, in many instances, certain PBMs, other similar
organizations and third party payors may exert negotiating leverage by requiring incremental rebates, discounts
or other concessions from manufacturers in order to maintain formulary positions, which could continue to
result in higher gross to net deductions for affected products. There has been significant consolidation in the
health insurance industry, resulting in large insurers and PBMs exerting greater pressure and leverage in pricing
and usage negotiations with drug manufacturers. In this regard, while we have entered into agreements with a
number of PBMs, we are in the process of negotiating agreements with additional PBMs and payor accounts
to provide rebates to those entities related to formulary coverage for OPZELURA, and we cannot guarantee
that we will be able to agree to or maintain acceptable coverage terms with these PBMs and other third party
payors. Payors could decide to exclude OPZELURA from formulary coverage lists, impose step edits that
require patients to try alternative, including generic, treatments before authorizing payment for OPZELURA,
limit the types of diagnoses for which coverage will be provided or impose a moratorium on coverage for
products while the payor makes a coverage decision. An inability to maintain adequate formulary positions
could increase patient cost-sharing for OPZELURA and cause some patients to determine not to use
OPZELURA. Any delays or unforeseen difficulties in reimbursement approvals could limit patient access,
depress therapy adherence rates, and adversely impact our ability to successfully commercialize OPZELURA.
If we are unsuccessful in obtaining and maintaining broad coverage and reimbursement for OPZELURA, our
anticipated revenue from and growth prospects for OPZELURA could be negatively affected.

If third parties institute high co-payment amounts or other benefit limits for our products, the demand
for our products and, accordingly, our revenues and results of operations, could be adversely affected. Our
patient assistance programs have provided support for non-profit organizations that provide financial
assistance to eligible patients or in some cases, we have provided our products without charge to eligible
patients who have no insurance coverage or are underinsured. Substantial support in this manner could harm
our profitability in the future. Further, non-profit organizations’ ability to provide assistance to patients is
dependent on funding from external sources, and we cannot guarantee that such funding will be provided at
adequate levels, or at all.

Risks related to proposed changes in government regulations and health care reform measures are
described below under “— Other Risks Relating to our Business — Health care reform measures could impact
the pricing and profitability of pharmaceuticals, and adversely affect the commercial viability of our or our
collaborators’ products and drug candidates. “ If government and other third-party payors refuse to provide
coverage and reimbursement with respect to our products, determine to provide a lower level of coverage and
reimbursement than anticipated, reduce previously approved levels of coverage and reimbursement, or delay
reimbursement payments due to budgetary constraints relating to the COVID-19 pandemic, then our pricing
or reimbursement for our products may be affected and our product sales, results of operations or financial
condition could be harmed. Our collaborators Novartis and Eli Lilly are affected by similar considerations for
the drugs that they market and for which we may receive royalties.

We depend upon a limited number of specialty pharmacies and wholesalers for a significant portion of any
revenues from JAKAFI and most of our other drug products, and the loss of, or significant reduction in sales to,
any one of these specialty pharmacies or wholesalers could adversely affect our operations and financial condition.

We sell JAKAFI and our other drug products other than OPZELURA primarily to specialty pharmacies
and wholesalers. Specialty pharmacies dispense JAKAFI and our other drug products to patients in fulfillment
of prescriptions and wholesalers sell JAKAFI and our other drug products to hospitals and physician offices.
We do not promote JAKAFI or our other drug products to specialty pharmacies or wholesalers, and they do
not set or determine demand for JAKAFI or our other drug products. Our ability to successfully commercialize
JAKAFI and our other drug products will depend, in part, on the extent to which we are able to provide
adequate distribution of JAKAFI and our other drug products to patients. Although we have contracted with
a number of specialty pharmacies and wholesalers, they are expected generally to carry a very limited inventory
and may be reluctant to be part of our distribution network in the future if demand for the product does not
increase. Further, it is possible that these specialty pharmacies and wholesalers could decide to change their
policies or fees, or both, at some time in the future. This could result in their refusal to carry smaller volume
products such as JAKAFI and our other drug products, or lower margins or the need to find alternative

38

methods of distributing our product. Although we believe we can find alternative channels to distribute
JAKAFI or our other drug products on relatively short notice, our revenue during that period of time may
suffer and we may incur additional costs to replace any such specialty pharmacy or wholesaler. The loss of any
large specialty pharmacy or wholesaler as part of our distribution network, a significant reduction in sales we
make to specialty pharmacies or wholesalers, or any failure to pay for the products we have shipped to them
could materially and adversely affect our results of operations and financial condition.

If we are unable to establish and maintain effective sales, marketing and distribution capabilities, or to enter into
agreements with third parties to do so, we will not be able to successfully commercialize our products.

We have established commercial capabilities in the United States and outside of the United States, but
cannot guarantee that we will be able to enter into and maintain any marketing, distribution or third-party
logistics agreements with third-party providers on acceptable terms, if at all. We may not be able to correctly
judge the size and experience of the sales and marketing force and the scale of distribution capabilities
necessary to successfully market and sell any new products. Establishing and maintaining sales, marketing and
distribution capabilities are expensive and time-consuming. Competition for personnel with experience in
sales and marketing can be high. Our expenses associated with building and maintaining the sales force and
distribution capabilities may be disproportional compared to the revenues we may be able to generate on sales
of our products.

We are working to establish and maintain sales, marketing and distribution capabilities for OPZELURA
that will generally be separate from our existing capabilities for oncology indications, and we have no prior
experience in commercializing products for dermatology indications. Successful commercialization of our
drug candidates for dermatology indications requires us to establish new physician and payor relationships,
PBM and pharmacy network relationships, reimbursement strategies and governmental interactions. Our
inability to commercialize successfully products in indications outside of oncology could harm our business
and operating results.

If we fail to comply with applicable laws and regulations, we could lose our approval to market our products or be
subject to other governmental enforcement activity.

We cannot guarantee that we will be able to maintain regulatory approval to market our products in the
jurisdictions in which they are currently marketed. If we do not maintain our regulatory approval to market
our products, in particular JAKAFI, our results of operations will be materially harmed. We and our
collaborators, third-party manufacturers and suppliers are subject to rigorous and extensive regulation by the
FDA and other federal and state agencies as well as foreign governmental agencies. These regulations continue
to apply after product marketing approval, and cover, among other things, testing, manufacturing, quality
control and assurance, labeling, advertising, promotion, risk mitigation, and adverse event reporting
requirements.

The commercialization of our products is subject to post-regulatory approval product surveillance, and
our products may have to be withdrawn from the market or subject to restrictions if previously unknown
problems occur. Regulatory agencies may also require additional clinical trials or testing for our products, and
our products may be recalled or may be subject to reformulation, additional studies, changes in labeling,
warnings to the public and negative publicity. For example, from late 2013 through 2014, ICLUSIG was
subject to review by the European Medicines Agency, or EMA, of the benefits and risks of ICLUSIG to
better understand the nature, frequency and severity of events obstructing the arteries or veins, the potential
mechanism that leads to these side effects and whether there needed to be a revision in the dosing
recommendation, patient monitoring and a risk management plan for ICLUSIG. This review was completed
in January 2015, with additional warnings in the product information but without any change in the approved
indications. The EMA could take additional actions in the future that reduce the commercial potential of
ICLUSIG. In addition, in September 2021, the FDA approved a labeling update for JAKAFI, adding warnings
of increased risk of major adverse cardiovascular events, thrombosis, and secondary malignancies related to
another JAK-inhibitor treating rheumatoid arthritis, a condition for which JAKAFI is not indicated. As part
of the FDA labeling update for oral JAK inhibitors in treating inflammatory conditions, class “boxed”
warnings were also included in the OPZELURA label. We cannot predict the effects on sales of JAKAFI with
the updated warnings or OPZELURA as a result of the “boxed” warnings, but it is possible that future sales

39

of JAKAFI and OPZELURA can be negatively affected, which could have a material and adverse effect on
our business, results of operations and prospects.

Failure to comply with the laws and regulations administered by the FDA or other agencies could

result in:

• administrative and judicial sanctions, including warning letters;

• fines and other civil penalties;

• suspension or withdrawal of regulatory approval to market or manufacture our products;

• interruption of production;

• operating restrictions;

• product recall or seizure;

• injunctions; and

• criminal prosecution.

The occurrence of any such event may have a material adverse effect on our business.

If the use of our products harms patients, or is perceived to harm patients even when such harm is unrelated to our
products, our regulatory approvals could be revoked or otherwise negatively impacted or we could be subject to
costly and damaging product liability claims.

The testing of JAKAFI, ICLUSIG, PEMAZYRE, MONJUVI/MINJUVI and OPZELURA, the
manufacturing, marketing and sale of JAKAFI, PEMAZYRE and OPZELURA and the marketing and sale
of ICLUSIG and MONJUVI/MINJUVI expose us to product liability and other risks. Side effects and other
problems experienced by patients from the use of our products could:

• lessen the frequency with which physicians decide to prescribe our products;

• encourage physicians to stop prescribing our products to their patients who previously had been

prescribed our products;

• cause serious harm to patients that may give rise to product liability claims against us; and

• result in our need to withdraw or recall our products from the marketplace.

If our products are used by a wide patient population, new risks and side effects may be discovered, the
rate of known risks or side effects may increase, and risks previously viewed as less significant could be
determined to be significant.

Previously unknown risks and adverse effects of our products may also be discovered in connection with
unapproved, or off-label, uses of our products. We are prohibited by law from promoting or in any way
supporting or encouraging the promotion of our products for off-label uses, but physicians are permitted to
use products for off-label purposes. In addition, we are studying and expect to continue to study JAKAFI in
diseases for potential additional indications in controlled clinical settings, and independent investigators are
doing so as well. In the event of any new risks or adverse effects discovered as new patients are treated for
intermediate or high-risk myelofibrosis, uncontrolled polycythemia vera or acute graft-versus-host disease
and as JAKAFI is studied in or used by patients for off-label indications, regulatory authorities may delay or
revoke their approvals, we may be required to conduct additional clinical trials, make changes in labeling of
JAKAFI, reformulate JAKAFI or make changes and obtain new approvals. We may also experience a
significant drop in the sales of JAKAFI, experience harm to our reputation and the reputation of JAKAFI in
the marketplace or become subject to lawsuits, including class actions. Any of these results could decrease or
prevent sales of JAKAFI or substantially increase the costs and expenses of commercializing JAKAFI. Similar
results could occur with respect to our commercialization of ICLUSIG, PEMAZYRE, MONJUVI/MINJUVI
and OPZELURA.

Patients who have been enrolled in our clinical trials or who may use our products in the future often have
severe and advanced stages of disease and known as well as unknown significant pre-existing and potentially

40

life-threatening health risks. During the course of treatment, patients may suffer adverse events, including
death, for reasons that may or may not be related to our products. Such events could subject us to costly
litigation, require us to pay substantial amounts of money to injured patients, delay, negatively impact or end
our opportunity to receive or maintain regulatory approval to market our products, or require us to suspend
or abandon our commercialization efforts. Even in a circumstance in which we do not believe that an adverse
event is related to our products, the investigation into the circumstance may be time consuming or inconclusive.
These investigations may interrupt our sales efforts, impact and limit the type of regulatory approvals our
products receive or maintain, or delay the regulatory approval process in other countries.

Factors similar to those listed above also apply to our collaborator Novartis for jurisdictions in which it
has development and commercialization rights, to ICLUSIG for jurisdictions outside the United States, to our
collaborator Lilly for all jurisdictions and to our collaborator Innovent for PEMAZYRE in the jurisdictions
in which it has development and commercialization rights.

If we market our products in a manner that violates various laws and regulations, we may be subject to civil or
criminal penalties.

In addition to FDA and related regulatory requirements, we are subject to health care “fraud and abuse”
laws, such as the federal False Claims Act, the anti-kickback provisions of the federal Social Security Act, and
other state and federal laws and regulations. Federal and state anti-kickback laws prohibit, among other things,
knowingly and willfully offering, paying, soliciting or receiving remuneration to induce, or in return for
purchasing, leasing, ordering or arranging for the purchase, lease or order of any health care item or service
reimbursable under Medicare, Medicaid, or other federally- or state-financed health care programs. Federal
false claims laws prohibit any person from knowingly presenting, or causing to be presented, a false claim for
payment to the federal government, or knowingly making, or causing to be made, a false statement to get a
false claim paid. Pharmaceutical companies have been prosecuted under these laws for a variety of alleged
promotional and marketing activities.

Although physicians are permitted, based on their medical judgment, to prescribe products for indications
other than those approved by the FDA, manufacturers are prohibited from promoting their products for such
off-label uses. We market JAKAFI for intermediate or high-risk myelofibrosis, uncontrolled polycythemia
vera and acute graft-versus-host disease and provide promotional materials to physicians regarding the use of
JAKAFI for these indications. Although we believe that our promotional materials for physicians do not
constitute improper promotion of JAKAFI, the FDA or other agencies may disagree. If the FDA or another
agency determines that our promotional materials or other activities constitute improper promotion of
JAKAFI, it could request that we modify our promotional materials or other activities or subject us to
regulatory enforcement actions, including the issuance of a warning letter, injunction, seizure, civil fine and
criminal penalties. It is also possible that other federal, state or foreign enforcement authorities might take
action if they believe that the alleged improper promotion led to the submission and payment of claims for an
unapproved use, which could result in significant fines or penalties under other statutory authorities, such as
laws prohibiting false claims for reimbursement. Even if it is later determined we are not in violation of these
laws, we may be faced with negative publicity, incur significant expenses defending our position and have to
divert significant management resources from other matters. Similar risks exist for our marketing of
PEMAZYRE and OPZELURA and our collaborator MorphoSys’s marketing of MONJUVI.

The European Union and member countries, as well as governmental authorities in other countries,
impose similar strict restrictions on the promotion and marketing of drug products. The off-label promotion
of medicinal products is prohibited in the EU and in other territories, and the EU also maintains strict controls
on advertising and promotional materials. The promotion of medicinal products that are not subject to a
marketing authorization is also prohibited in the EU. Violations of the rules governing the promotion of
medicinal products in the EU and in other territories could be penalized by administrative measures, fines and
imprisonment.

The majority of states also have statutes or regulations similar to the federal anti-kickback law and false
claims laws, which apply to items and services reimbursed under Medicaid and other state programs, or, in
several states, apply regardless of the payor. Numerous states and localities have enacted or are considering
enacting legislation requiring pharmaceutical companies to establish marketing compliance programs, file
periodic reports or make periodic public disclosures on sales, marketing, pricing, clinical trials, and other

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activities. Additionally, as part of the Patient Protection and Affordable Care Act, the federal government has
enacted the Physician Payment Sunshine provisions. The Sunshine provisions and similar laws and regulations
in other jurisdictions where we do business require manufacturers to publicly report certain payments or other
transfers of value made to physicians and teaching hospitals. Many of these requirements are new and
uncertain, and the penalties for failure to comply with these requirements are unclear. Nonetheless, if we are
found not to be in full compliance with these laws, we could face enforcement action and fines and other
penalties, which could be significant in amount or result in exclusion from federal healthcare programs such as
Medicare and Medicaid. Any action initiated against us for violation of these laws, even if we successfully
defend against it, could require the expenditure of significant resources and generate negative publicity, which
could harm our business and operating results, and any settlement of such action initiated against us,
regardless of the merits, could result in the payment of significant amounts, which could harm our financial
condition and operating results. See also “— Other Risks Relating to our Business — If we fail to comply with
the extensive legal and regulatory requirements affecting the health care industry, we could face increased
costs, penalties and a loss of business” below.

Competition for our products could harm our business and result in a decrease in our revenue.

Our products compete, and our product candidates may in the future compete, with currently existing
therapies, including generic drugs, product candidates currently under development by us and others, or future
product candidates, including new chemical entities that may be safer or more effective or more convenient
than our products. Any products that we develop may be commercialized in competitive markets, and our
competitors, which include large global pharmaceutical and biopharmaceutical companies and smaller
research-based biotechnology companies, may succeed in developing products that render our products
obsolete or noncompetitive. Many of our competitors, particularly large pharmaceutical and
biopharmaceutical companies, have substantially greater financial, operational and human resources than we
do. Smaller or earlier stage companies may also prove to be significant competitors, particularly through
focused development programs and collaborative arrangements with large, established companies. In addition,
many of our competitors deploy more personnel to market and sell their products than we do, and we compete
with other companies to recruit, hire, train and retain pharmaceutical sales and marketing personnel. If our
sales force and sales support organization are not appropriately resourced and sized to adequately promote
our products, the commercial potential of our current and any future products may be diminished. In any
event, the commercial potential of our current products and any future products may be reduced or eliminated
if our competitors develop or acquire and commercialize generic or branded products that are safer or more
effective, are more convenient or are less expensive than our products. See “Item 1. Business — Competition”
in this Annual Report on Form 10-K for additional information regarding the effects of competition. If we are
unable to compete successfully, our commercial opportunities will be reduced and our business, results of
operations and financial conditions may be materially harmed.

Present and potential competitors for JAKAFI include major pharmaceutical and biotechnology
companies, as well as specialty pharmaceutical firms. In addition, JAKAFI could face competition from
generic products. As a result of the Drug Price Competition and Patent Term Restoration Act of 1984,
commonly known as the Hatch-Waxman Act, in the United States, generic manufacturers may seek approval
of a generic version of an innovative pharmaceutical by filing with the FDA an Abbreviated New Drug
Application, or ANDA. The Hatch-Waxman Act provides significant incentives to generic manufacturers to
challenge U.S. patents on successful innovative pharmaceutical products. In February 2016, we received a
notice letter regarding an ANDA that requested approval to market a generic version of JAKAFI and
purported to challenge patents covering ruxolitinib phosphate and its use that expire in 2028. The notice letter
does not challenge the ruxolitinib composition of matter patent, which expires in December 2027. To date, to
our knowledge, the FDA has taken no action with respect to this ANDA. Separately, in January 2018 the
Patent Trial and Appeal Board (PTAB) of United States Patent and Trademark Office denied a petition
challenging our patent covering deuterated ruxolitinib analogs and the PTAB subsequently denied the
petitioner’s request for rehearing in May 2018. Nevertheless, the petitioner still has the right separately to
challenge the validity of our patent in federal court. There can be no assurance that our patents will be upheld
or that any litigation in which we might engage with any such generic manufacturer would be successful in
protecting JAKAFI’s exclusivity. The entry of a competitive drug product from another company or a generic
version of JAKAFI could result in a decrease in JAKAFI sales and materially harm our business, operating
results and financial condition.

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ICLUSIG currently competes with existing therapies that are approved for the treatment of patients with
chronic myeloid leukemia, or CML, who are resistant or intolerant to prior tyrosine kinase inhibitor, or TKI,
therapies, on the basis of, among other things, efficacy, cost, breadth of approved use and the safety and
side-effect profile. In addition, generic versions of imatinib are available and, while we currently believe that
generic versions of imatinib will not materially impact our commercialization of ICLUSIG, given ICLUSIG’s
various indication statements globally that are currently focused on resistant or intolerant CML, we cannot be
certain how physicians, payors, patients, regulatory authorities and other market participants will respond to
the availability of generic versions of imatinib.

MONJUVI/MINJUVI currently competes with existing therapies that are approved for the treatment of
patients with diffuse large B-cell lymphoma on the basis of, among other things, efficacy, cost, breadth of
approved use and the safety and side-effect profile. These existing therapies are offered by major
pharmaceutical and biotechnology companies, as well as specialty pharmaceutical firms. Competitors and
potential competitors for PEMAZYRE include major pharmaceutical and biotechnology companies, as well
as specialty pharmaceutical firms. Competitors for OPZELURA include existing over-the-counter topical
treatments, prescription topical treatments, including generic versions, such as tacrolimus, pimecrolimus,
topical steroids, and EUCRISA (crisaborole) from Pfizer Inc., as well as oral and injectable therapies such as
prednisone and other oral steroids, injectable DUPIXENT (dupilimab) from Sanofi and Regeneron
Pharmaceuticals, Inc., and oral CIBINQO (abrocitinib) from Pfizer Inc. and RINVOQ (upadacitinib) from
AbbVie Inc.

Factors similar to those listed above also apply to our collaborator Novartis for JAKAVI and
TABRECTA in jurisdictions in which it has commercialization rights and to our collaborator Lilly for
OLUMIANT all jurisdictions. With respect to OLUMIANT, in August 2022 we and Lilly received notice
letters with respect to ANDAs that requested approval to market generic versions of OLUMIANT prior to
the expiration of the three U.S. Patents that expire in 2030.

OTHER RISKS RELATING TO OUR BUSINESS

Public health epidemics and pandemics, such as the COVID-19 pandemic, have adversely affected and could in
the future adversely affect our business, results of operations, and financial condition.

Our global operations expose us to risks associated with public health epidemics and pandemics, such as
the COVID-19 pandemic that has spread globally and continues with the proliferation of new variants. The
extent to which the COVID-19 pandemic and the measures taken to limit COVID-19’s spread impact our
operations and those of our suppliers, collaborators, service providers and healthcare organizations serving
patients, as well as demand for our drug products, will depend on future developments, which are highly
uncertain and cannot be predicted with confidence, including the duration of the outbreak and any future
resurgence of the outbreak, additional or modified government actions, including any further restrictions or
reopening of local, state or national social or economic activity, new information that may emerge concerning
the severity of COVID-19 and the actions taken to contain COVID-19 or treat its impact, among others.

As a result of the COVID-19 pandemic, we have experienced and may in the future experience disruptions
that could severely impact our business, results of operations and financial condition, including the following:

• When the COVID-19 pandemic commenced, to protect the health of our employees and their families,
and our communities, in accordance with — and in some cases in advance of — direction from state
and local government authorities, we limited access to our facilities and a significant percentage of our
personnel worked remotely. In the event that governmental authorities were to re-establish workplace
restrictions, our employees conducting research and development activities may not be able to access
our laboratory space or access may be limited, and our research and development activities may be
significantly limited or curtailed, possibly for an extended period of time. These research and
development activities could include completing Investigational New Drug (IND)/Clinical Trial
Application (CTA)-enabling studies, our ability to select future development candidates, and initiation
of additional clinical trials for our development programs. Having a significant portion of our
employees work from home can strain our information technology infrastructure, which may affect
our ability to operate effectively, may make us more susceptible to communications disruptions, and
expose us to greater cybersecurity risks.

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• Our sales and marketing activities, including our interactions with healthcare professionals, have been
limited and made more difficult by government or employer imposed work from home orders and
travel and workplace visitor restrictions resulting from measures to address the COVID-19 pandemic,
as well as employee-initiated remote work and travel limitations resulting from, among other things,
the spread of the COVID-19 variants. In addition, demand for our products has been affected by
decreases in new patients, which we believe resulted in large part from decreases in patient visits to
healthcare professionals and prioritization of hospital resources for the COVID-19 pandemic, resulting
in decreases in disease screening and diagnosis. We cannot predict the effects on patient demand or
future sales if there are prolonged quarantines, work from home orders, travel restrictions or surges in
COVID-19 cases.

• Our clinical trials have been and will likely continue to be affected by delays in site initiation, patient
screening, patient enrollment, and monitoring and data collection as a result of prioritization of
hospital resources for the COVID-19 pandemic, difficulty in recruiting and retaining healthcare
providers and staff due to their diversion toward treating COVID-19 patients, the potential
unwillingness of patients to enroll or continue in clinical trials for fear of exposure to COVID-19 at
sites, and the inability to access sites for initiation and monitoring. In addition, some patients may be
unable to comply with clinical trial protocols if quarantines or travel restrictions impede patient
movement or interrupt health services, we may be unable to obtain blood samples for testing, and we
may not be able to provide the trial drug candidate to patients. Also, we rely on independent clinical
investigators, contract research organizations and other third-party service providers to assist us in
managing, monitoring and otherwise carrying out our preclinical studies and clinical trials, and the
COVID-19 pandemic has affected and may continue to affect their ability to devote sufficient time and
resources to our programs or to travel to sites to perform work for us.

• Regulatory agencies globally have experienced disruptions in their operations as a result of the
coronavirus pandemic. The FDA and comparable foreign regulatory agencies may have slower response
times or be under-resourced to continue to monitor our clinical trials and, as a result, review, inspection,
and other timelines may be materially delayed. If any of these disruptions occur or continue to occur,
we cannot predict how long they may last. Our drug candidate application reviews and potential
approvals could be impacted or delayed by these disruptions, if they occur or continue to occur.

• The outbreak and measures taken to limit the spread of the outbreak, especially if prolonged, could
also disrupt our supply chain or limit our ability to obtain sufficient materials for our drug products
and product candidates, which could adversely affect our revenues and clinical trial timelines. Currently,
our supply chain for our drug products and product candidates depends on operations by us and by
other companies in multiple countries around the world, and the effects of the COVID-19 pandemic
on any or all of these countries is uncertain and unpredictable and potential disruption is possible. In
addition, our third-party manufacturers might experience capacity constraints and delays in producing
materials for our drug products and product candidates if they are required, under the U.S. Defense
Production Act or similar governmental mandates, to prioritize production of raw materials, supplies,
drugs or vaccines to address COVID-19. And, for JAKAFI, while our strategy is to maintain a
24 month stock of active pharmaceutical ingredient, or API, inclusive of finished product, ruxolitinib
phosphate might be used by us either to make JAKAFI or for ruxolitinib drug candidates in clinical
trials.

• Any deterioration of worldwide credit and financial markets could result in losses on our holdings of
cash and investments due to failures of financial institutions and other parties, and interruptions and
delays in our ability to collect, or potential losses on, our accounts receivable.

Our collaborators could be affected by similar factors as those that have or could affect our business. The
ultimate impact of the COVID-19 pandemic or a similar health epidemic is highly uncertain and subject to
change. We do not yet know the full extent of potential impacts or delays on our or our collaborators’
businesses, our revenues, including milestone and royalty revenues from our collaborators, our and our
collaborators’ clinical trials, healthcare systems or the global economy as a whole. However, these effects could
have a material adverse impact on our business, results of operations, and financial condition.

44

We may be unsuccessful in our efforts to discover and develop drug candidates and commercialize drug products.

Our long term success, revenue growth and diversification of revenues depends on our ability to obtain
regulatory approval for new drug products and additional indications for our existing drug products. Our
ability to discover and develop drug candidates and to commercialize additional drug products and indications
will depend on our ability to:

• hire and retain key employees;

• identify high quality therapeutic targets;

• identify potential drug candidates;

• develop products internally or license or acquire drug candidates from others;

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

• complete laboratory testing;

• commence, conduct and complete safe and effective clinical trials on humans;

• obtain and maintain necessary intellectual property rights to our products;

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

abroad;

• enter into arrangements with third parties to provide services or to manufacture our products on our

behalf;

• deploy sales, marketing, distribution and manufacturing resources effectively or enter into
arrangements with third parties to provide these functions in compliance with all applicable laws;

• obtain appropriate coverage and reimbursement levels for the cost of our products from governmental

authorities, private health insurers and other third-party payors;

• lease facilities at reasonable rates to support our growth; and

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

We may not be successful in discovering, developing, or commercializing additional drug products or our
existing drug products in new indications. Discovery and development of drug candidates are expensive,
uncertain and time-consuming, and we do not know if our efforts will lead to discovery of any drug candidates
that can be successfully developed and marketed. Of the compounds or biologics that we identify as potential
drug products or that we may in-license from other companies, including potential products for which we are
conducting clinical trials, only a few, if any, are likely to lead to successful drug development programs and
commercialized drug products.

We depend heavily on the success of our most advanced drug candidates. We and our collaborators might not be
able to commercialize any of our or their drug candidates successfully, and we may spend significant time and
money attempting to do so.

We have invested significant resources in the development of our most advanced drug candidates. We
have a number of drug candidates in Phase III clinical trials as monotherapies or in combination with other
drugs and drug candidates, including parsaclisib, pemigatinib, retifanlimab, ruxolitinib, ruxolitinib cream and
tafasitamab. Our ability to generate product revenues will depend on the successful development and eventual
commercialization of our most advanced drug candidates. We, or our collaborators or licensees, may decide to
discontinue development of any or all of our drug candidates at any time for commercial, scientific or other
reasons. For example, in April 2018, we along with Merck stopped the ECHO-301 study with epacadostat,
and we also significantly downsized the epacadostat development program. If a product is developed but not
approved or marketed, or becomes approved for a narrower set of indications than those for which we initially
conducted clinical trials, we may have spent significant amounts of time and money on it without achieving
potential returns initially anticipated, which could adversely affect our operating results and financial
condition as well as our business plans.

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

In order to commercialize drug products in the United States, drug candidates will have to obtain
regulatory approval from the FDA. Satisfaction of regulatory requirements typically takes many years. To
obtain regulatory approval, we or our collaborators, as the case may be, must first show that our or our
collaborators’ drug candidates are safe and effective for target indications through preclinical testing (animal
testing) and clinical trials (human testing). Preclinical testing and clinical development are long, expensive and
uncertain processes, and we do not know whether the FDA will allow us or our collaborators to undertake
clinical trials of any drug candidates in addition to our or our collaborators’ compounds currently in clinical
trials. If regulatory approval of a product is granted, this approval will be limited to those disease states and
conditions for which the product is demonstrated through clinical trials to be safe and effective.

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

• the high degree of risk and uncertainty associated with drug development;

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

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

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

• unforeseen safety issues or side effects;

• poor or unanticipated effectiveness of drug candidates during the clinical trials; or

• government or regulatory delays.

Data obtained from clinical trials are susceptible to varying interpretation, which may delay, limit or
prevent regulatory approval. Many companies in the pharmaceutical and biopharmaceutical industry,
including our company, have suffered significant setbacks in advanced clinical trials, even after achieving
promising results in earlier clinical trials. In addition, regulatory authorities may refuse or delay approval as a
result of other factors, such as changes in regulatory policy during the period of product development and
regulatory agency review. For example, the FDA has in the past required, and could in the future require, that
we or our collaborators conduct additional trials of any of our drug candidates, which would result in delays.
In April 2017, we and our collaborator Lilly announced that the FDA had issued a complete response letter
for the New Drug Application, or NDA, of OLUMIANT as a once-daily oral medication for the treatment of
moderate-to-severe rheumatoid arthritis. The letter indicated that additional clinical data were needed to
determine the most appropriate doses and to further characterize safety concerns across treatment arms. In
June 2018, after a resubmission of the NDA, the FDA approved the 2mg dose of OLUMIANT for the
treatment of adults with moderately-to-severely active rheumatoid arthritis who have had an inadequate
response to one or more tumor necrosis factor inhibitor therapies. The FDA did not at that time approve any
higher dose of OLUMIANT and required a warning label in connection with its approval. In addition, in
January 2022, we announced that we withdrew the NDA seeking approval of parsaclisib for the treatment of
patients with relapsed or refractory follicular lymphoma, marginal zone lymphoma and mantle cell lymphoma.
The decision to withdraw the NDA followed discussions with FDA regarding confirmatory clinical trials that
we determined cannot be completed within the time period to support the investment.

Compounds or biologics developed by us or with or by our collaborators and licensees may not prove to
be safe and effective in clinical trials and may not meet all of the applicable regulatory requirements needed to
receive marketing approval. For example, in January 2016, a Phase II trial that was evaluating ruxolitinib in
combination with regorafenib in patients with relapsed or refractory metastatic colorectal cancer and high

46

C-reactive protein was stopped early after a planned analysis of interim efficacy data determined that the
likelihood of the trial meeting its efficacy endpoint was insufficient. In addition, in February 2016, we made a
decision to discontinue our JANUS 1 study, our JANUS 2 study, our other studies of ruxolitinib in colorectal,
breast and lung cancer, and our study of INCB39110 in pancreatic cancer after a planned analysis of interim
efficacy data of JANUS 1 demonstrated that ruxolitinib plus capecitabine did not show a sufficient level of
efficacy to warrant continuation. Also, in April 2018, we along with Merck announced that the ECHO-301
study had been stopped and we also significantly downsized the epacadostat development program and in
January 2020 we stopped our Phase III trial of itacitinib for the treatment of acute graft-versus-host-disease.
If clinical trials of any of our or our collaborators’ compounds or biologics are stopped for safety, efficacy or
other reasons or fail to meet their respective endpoints, our overall development plans, business, prospects,
expected operating results and financial condition could be materially harmed and the value of our company
could be negatively affected.

Even if any of our applications receives an FDA Fast Track or priority review designation (including
based on a priority review voucher, one of which we recently acquired and used in connection with our
submission seeking FDA approval of ruxolitinib cream for atopic dermatitis), these designations may not
result in faster review or approval for our product candidate compared to product candidates considered for
approval under conventional FDA procedures and, in any event, do not assure ultimate approval of our
product candidate by FDA. For example, in June 2021 we were informed by the FDA that the FDA had
extended by three months the review period for the NDA for ruxolitinib cream for atopic dermatitis. Also, in
July 2021, we announced that the FDA issued a complete response letter for the BLA of retifanlimab for the
treatment of squamous cell carcinoma of the anal canal, in which the FDA stated it cannot approve the BLA
and that additional data are needed. In addition, while the FDA had granted orphan drug designation and
Fast Track designation to parsaclisib as a treatment for patients with follicular lymphoma, marginal zone
lymphoma and mantle cell lymphoma, as discussed above we withdrew our NDA seeking approval for
treatment of patients with those lymphomas. The FDA has recently increased its attention on mandated
confirmatory trials for oncology drug candidates with accelerated approvals, and the logistics, cost and timing
required for confirmatory trials may conflict with the investment thesis for drug candidates, resulting in
withdrawal of approval applications.

Outside the United States, our and our collaborators’ ability to market a product is contingent upon
receiving a marketing authorization from the appropriate regulatory authorities. This foreign regulatory
approval process typically includes all of the risks associated with the FDA approval process described above
and may also include additional risks. The requirements governing the conduct of clinical trials, product
licensing, pricing and reimbursement vary greatly from country to country and may require us to perform
additional testing and expend additional resources. Approval by the FDA does not ensure approval by
regulatory authorities in other countries, and approval by one foreign regulatory authority does not ensure
approval by regulatory authorities in other countries or by the FDA.

Health care reform measures could impact the pricing and profitability of pharmaceuticals, and adversely affect
the commercial viability of our or our collaborators’ products and drug candidates.

In recent years, through legislative and regulatory actions and executive orders, the U.S. federal
government has made substantial changes to various payment systems under the Medicare and other federal
health care programs. Comprehensive reforms to the U.S. healthcare system were enacted, including changes
to the methods for, and amounts of, Medicare reimbursement. For example, a provision in the American
Rescue Plan Act of 2021 that is expected to be implemented in 2024 will have the effect of increasing the
Medicaid rebate liability for some medicines that increase prices in excess of inflation. Further, in August 2022,
the Inflation Reduction Act of 2022 was enacted, which includes provisions allowing the federal government
to negotiate prices for certain high-expenditure single source Medicare drugs, to impose penalties and to
implement a potential excise tax for manufacturers that fail to comply with the negotiation by offering a price
that is not equal to or less than the negotiated “maximum fair price” under the law, and to impose rebate
liability on manufacturers that take price increases that exceed inflation. The new law also reduced the
out-of-pocket prescription drug costs for Medicare Part D beneficiaries, and to help pay for this change in
benefit design, the law imposes a new discount program starting in 2025, in which manufacturers pay specified
discounts on Medicare Part D utilization of their drugs as a condition of selling such drugs in the Medicare
Part D program. The Inflation Reduction Act includes certain exemptions for small biotech drug

47

manufacturers, including Incyte. These exemptions apply on a drug-specific basis, and qualifying drugs will be
exempt from possible negotiation through 2028 and subject to reduced discounts that will be phased-in over a
number of years under the new Part D benefit. While there is currently significant uncertainty regarding the
implementation of some of these reforms or the scope of amended or additional reforms, the implementation
of reforms could significantly reduce net sales resulting from the Medicare programs and limit our ability to
increase the prices that we charge for our drugs. Reforms or other changes to these payment systems may
change the availability, methods and rates of reimbursements from Medicare, private insurers and other
third-party payors for our current and any future approved products. These reforms may affect future
investments in our drug development, should the reforms affect our risk-benefit analysis of investing in a drug
candidate. Some of these changes and proposed changes could result in reduced reimbursement rates or the
elimination of dual sources of payment, which could reduce the price that we or any of our collaborators or
licensees receive for any products in the future, and which would adversely affect our business strategy,
operations and financial results.

In addition, there has been an increasing legislative and enforcement interest in the United States with
respect to drug pricing practices. This has resulted in significant legislative activity and proposals from the
prior and current Administrations relating to prescription drug prices and reimbursement, any of which, if
enacted, could impose downward pressure on the prices that we can charge for our products and may further
limit the commercial viability of our products and drug candidates. Specifically, there have been ongoing
federal congressional inquiries and proposed and enacted federal and state legislation, executive orders and
administrative agency rules designed to, among other things, bring more transparency to drug pricing, reduce
drug prices, reform government program reimbursement methodologies for prescription drugs, expand access
to government-mandated discounted pricing (known as 340B pricing) through broader contract pharmacy
arrangements, allow importation of drugs into the United States from other countries, and limit allowable
prices for drugs through reference to an average price from foreign markets that may be substantially lower
than what we currently or would otherwise charge. In certain foreign markets, pricing or profitability of
prescription pharmaceuticals is subject to government control. We expect that the health care reform measures
that have been adopted in the United States and in foreign markets, and further reforms that may be adopted
in the future, could result in more rigorous coverage criteria and additional downward pressure on the prices
that we may receive for our approved products. If reimbursement for our products is unavailable or limited in
scope or amount, or if pricing is set at unsatisfactory levels, our business could be materially harmed, including
by our revenue potentially being materially adversely affected and our research and development efforts
potentially being materially curtailed or, in some cases, ceasing. There may be future changes that result in
reductions in current prices, coverage and reimbursement levels for our current or any future approved
products, and we cannot predict the scope of any future changes or the impact that those changes would have
on our operations.

The consequences of the COVID-19 pandemic, including the economic effect on government budgets in
the United States and elsewhere, may accelerate any of the healthcare reform efforts described above or result
in future reform efforts, any of which could have adverse effects on our business, including higher costs for us,
lower reimbursement rates for our products and lower demand for our products.

Further, if we become the subject of any governmental or other regulatory hearing or investigation with
respect to the pricing of our products or other business practices, we could incur significant expenses and
could be distracted from the operation of our business and execution of our business strategy. Any such
hearing or investigation could also result in significant negative publicity and harm to our reputation, reduced
market acceptance and demand, which could adversely affect our financial results and growth prospects.

In addition, the trend toward managed health care in the United States, the organizations for which could
control or significantly influence the purchase of health care services and products, as well as legislative and
regulatory proposals to reform health care or address the cost of government insurance programs, may all
result in lower prices for or rejection of our products. Adoption of our products by the medical community
and patients may be limited without adequate reimbursement for those products. Cost control initiatives may
decrease coverage and payment levels for our products and, in turn, the price that we will be able to charge for
any product. Our products may not be considered cost-effective, and coverage and reimbursement may not be
available or sufficient to allow us to sell our products on a profitable basis. We are unable to predict all changes
to the coverage or reimbursement methodologies that will be applied by private or government payors to our
current and any future approved products.

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The continuing efforts of legislatures, health agencies and third-party payors to contain or reduce the
costs of health care, any denial of private or government payor coverage or inadequate reimbursement for our
drug candidates could materially and adversely affect our business strategy, operations, future revenues and
profitability, and the future revenues and profitability of our potential customers, suppliers, collaborators and
licensees and the availability of capital. The same risks apply to our compounds developed and marketed by
our collaborators, and our future potential milestone and royalty revenues could be affected in a similar
manner.

We depend on our collaborators and licensees for the future development and commercialization of some of our
drug candidates. Conflicts may arise between our collaborators and licensees and us, or our collaborators and
licensees may choose to terminate their agreements with us, which may adversely affect our business.

We have licensed to Novartis rights to ruxolitinib outside of the United States and worldwide rights to
our MET inhibitor compounds, including TABRECTA, and licensed to Lilly worldwide rights to baricitinib.
In addition, we have licensed to CMS, Innovent, InnoCare and Maruho certain Asian rights to some of our
drug products and clinical stage compounds. Under the terms of our agreements with these collaborators, we
have no or limited control over the further clinical development of these drug candidates in the relevant
territories and any revenues we may receive if these drug candidates receive regulatory approval and are
commercialized in the relevant territories will depend primarily on the development and commercialization
efforts of others. While OLUMIANT was approved by the European Commission in February 2017 for the
treatment of moderate-to-severe rheumatoid arthritis in adult patients and by Japan’s Ministry of Health,
Labor and Welfare in July 2017 for the treatment of rheumatoid arthritis in patients with inadequate response
to standard-of-care therapies, the NDA for OLUMIANT for the treatment of moderate-to-severe rheumatoid
arthritis was approved in June 2018, and only in the lower dosage tablet and with a warning label. Delays in
any marketing approval by the FDA, European or other regulatory authorities, or any label modifications or
restrictions in connection with any such approval, or the existence of other risks relating to approved drug
products, including those described under “Risks Relating to Commercialization of Our Products,” could
delay the receipt of and reduce resulting potential royalty and milestone revenue from baricitinib or any of our
other out-licensed drug candidates.

Conflicts may arise with our collaborators and licensees if they pursue alternative technologies or develop
alternative products either on their own or in collaboration with others as a means for developing treatments
for the diseases that we have targeted. Competing products and product opportunities may lead our
collaborators and licensees to withdraw their support for our drug candidates. Any failure of our collaborators
and licensees to perform their obligations under our agreements with them or otherwise to support our drug
candidates could negatively impact the development of our drug candidates, lead to our loss of potential
revenues from product sales and milestones and delay our achievement, if any, of profitability. Additionally,
conflicts have from time to time occurred, and may in the future arise, relating to, among other things, disputes
about the achievement and payment of milestone amounts and royalties owed, the ownership of intellectual
property that is developed during the course of a collaborative relationship or the operation or interpretation
of other provisions in our collaboration agreements. These disputes have led and could in the future lead to
litigation or arbitration, which could be costly and divert the efforts of our management and scientific staff,
and could diminish the expected effectiveness of the collaboration.

Our existing collaborative and license agreements can be terminated by our collaborators and licensees
for convenience, among other circumstances. If any of our collaborators or licensees terminates its agreement
with us, or terminates its rights with respect to certain indications or drug candidates, we may not be able to
find a new collaborator for them, and our business could be adversely affected. Should an agreement be
terminated before we have realized the benefits of the collaboration or license, our reputation could be harmed,
we may not obtain revenues that we anticipated receiving, and our business could be adversely affected.

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

An element of our business strategy is to enter into collaborative or license arrangements with other
parties, under which we license our drug candidates to those parties for development and commercialization

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or under which we study our drug candidates in combination with other parties’ compounds or biologics. For
example, in addition to our Novartis, Lilly, Innovent, InnoCare, Maruho and CMS collaborations, we are
evaluating strategic relationships with respect to several of our other programs. However, because
collaboration and license arrangements are complex to negotiate, we may not be successful in our attempts to
establish these arrangements. Also, we may not have drug candidates that are desirable to other parties, or we
may be unwilling to license a drug candidate to a particular party because such party interested in it is a
competitor or for other reasons. The terms of any such arrangements that we establish may not be favorable to
us. Alternatively, potential collaborators may decide against entering into an agreement with us because of
our financial, regulatory or intellectual property position or for scientific, commercial or other reasons. If we
are not able to establish collaboration or license arrangements, we may not be able to develop and
commercialize a drug product, which could adversely affect our business, our revenues and our future revenue
prospects.

We will likely not be able to control the amount and timing of resources that our collaborators or licensees
devote to our programs or drug candidates. If our collaborators or licensees prove difficult to work with, are
less skilled than we originally expected, do not devote adequate resources to the program, are unable to obtain
regulatory approval of our drug candidates, pursue alternative technologies or develop alternative products,
or do not agree with our approach to development or manufacturing of the drug candidate, the relationship
could be unsuccessful. Our collaborations with respect to epacadostat involved the study of our collaborators’
drugs used in combination with epacadostat on a number of indications or tumor types, many of which were
the same across multiple collaborations. We cannot assure you that potential conflicts will not arise or be
alleged among these or future collaborations. If a business combination involving a collaborator or licensee
and a third-party were to occur, the effect could be to terminate or cause delays in development of a drug
candidate.

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

In addition to establishing collaborative or license arrangements under which other parties license our
drug candidates for development and commercialization or under which we study our drug candidates in
combination with such parties’ compounds or biologics, we may explore opportunities to develop our clinical
pipeline by in-licensing drug candidates or therapeutics targets that fit within our focus on oncology, such as
our collaborations with Agenus Inc., MacroGenics, Inc., Merus N.V., MorphoSys, Syros Pharmaceuticals,
Inc., and Syndax Pharmaceuticals, Inc., or explore additional opportunities to further develop and
commercialize existing drug candidates in specific jurisdictions, such as our June 2016 acquisition of the
development and commercialization rights to ICLUSIG in certain countries. We may be unable to enter into
any additional in-licensing agreements because suitable drug candidates that are within our expertise may not
be available to us on terms that are acceptable to us or because competitors with greater resources seek to
in-license the same drug candidates. Drug candidates that we would like to develop or commercialize may not
be available to us because they are controlled by competitors who are unwilling to license the rights to the drug
candidate to us. In addition, we may enter into license agreements that are unsuccessful and our business and
operations might be adversely affected if we are unable to realize the expected economic benefits of a
collaboration or other licensing arrangement, by the termination of a drug candidate and termination and
winding down of the related license agreement, or due to other business or regulatory issues, including financial
difficulties, that may adversely affect a licensor’s ability to continue to perform its obligations under an in-
license agreement. For example, in January 2022, we decided to opt-out of the continued development with
Merus of MCLA-145, which was the most advanced compound under our collaboration with Merus, and in
September 2022, we decided to terminate our collaboration with Calithera Biosciences, Inc. If we make or
incur contractual obligations to make significant upfront payments in connection with licenses for late-stage
drug candidates, as we did in March 2020 in connection with the effectiveness of our collaboration agreement
with MorphoSys, and if any of those drug candidates do not receive marketing approval or commercial sales
as anticipated or we have to fund additional clinical trials before marketing approval can be obtained, we will
have expended significant funds that might otherwise be applied for other uses or have to expend funds that
were not otherwise budgeted or anticipated in connection with the collaboration, and such developments
could have a material adverse effect on our stock price and our ability to pursue other transactions. As
discussed above under “We depend on our collaborators and licensees for the future development and
commercialization of some of our drug candidates. Conflicts may arise between our collaborators and

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licensees and us, or our collaborators and licensees may choose to terminate their agreements with us, which
may adversely affect our business,” conflicts or other issues may arise with our licensors. Those conflicts could
result in delays in our plans to develop drug candidates or result in the expenditure of additional funds to
resolve those conflicts that could have an adverse effect on our results of operations. We may also need to
license drug delivery or other technology in order to continue to develop our drug candidates. If we are unable
to enter into additional agreements to license drug candidates, drug delivery technology or other technology
or if these arrangements are unsuccessful, our research and development efforts could be adversely affected,
and we may be unable to increase our number of successfully marketed products and our revenues.

Even if a drug candidate that we develop receives regulatory approval, we may decide not to commercialize it if we
determine that commercialization of that product would require more money and time than we are willing to
invest.

Even if any of our drug candidates receives regulatory approval, it could be subject to post-regulatory
surveillance, and may have to be withdrawn from the market or subject to restrictions if previously unknown
problems occur. Regulatory agencies may also require additional clinical trials or testing, and the drug product
may be recalled or may be subject to reformulation, additional studies, changes in labeling, warnings to the
public and negative publicity. As a result, we may not continue to commercialize a product even though it has
obtained regulatory approval. Further, we may decide not to continue to commercialize a product if the market
does not accept the product because it is too expensive or because third parties such as insurance companies
or Medicare, will not cover it for substantial reimbursement. In addition, we may decide not to continue to
commercialize a product if competitors develop and commercialize similar or superior products or have
proprietary rights that preclude us from ultimately marketing our products.

Any approved drug product that we bring to the market may not gain market acceptance by physicians, patients,
healthcare payors and others in the medical community.

Even if we or our collaborators are successful in gaining regulatory approval of any of our or our
collaborators’ drug candidates in addition to JAKAFI, OLUMIANT, PEMAZYRE, MONJUVI/MINJUVI
and OPZELURA or acquire rights to approved drug products in addition to ICLUSIG, we may not generate
significant product revenues if these drug products do not achieve an adequate level of acceptance. Physicians
may not recommend our or our collaborators’ drug products until longer-term clinical data or other factors
demonstrate the safety and efficacy of our or our collaborators’ drug products as compared to other alternative
treatments. Even if the clinical safety and efficacy of our or our collaborators’ drug products is established,
physicians may elect not to prescribe these drug products for a variety of reasons, including the reimbursement
policies of government and other third-party payors and the effectiveness of our or our collaborators’
competitors in marketing their products.

Market acceptance of our drug products, if approved for commercial sale, will depend on a number of
factors, including the following, and market acceptance of our collaborators’ drug products will depend on
similar factors:

• the willingness and ability of patients and the healthcare community to use our drug products;

• the ability to manufacture our drug products in sufficient quantities that meet all applicable quality

standards and to offer our drug products for sale at competitive prices;

• the perception of patients and the healthcare community, including third-party payors, regarding the
safety, efficacy and benefits of our drug products compared to those of competing products or
therapies;

• the label and promotional claims allowed by the FDA;

• the pricing and reimbursement of our drug products relative to existing treatments; and

• marketing and distribution support for our drug products.

In September 2021, the FDA updated labeling for JAKAFI and other JAK-inhibitor drugs to include
warnings of increased risk of major adverse cardiovascular events, thrombosis, and secondary malignancies
related to another JAK-inhibitor treating rheumatoid arthritis, a condition for which JAKAFI is not indicated.

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The label for OPZELURA contains similar warnings seen with JAK inhibitors for inflammatory conditions.
We cannot predict the effects on sales of JAKAFI as a result of the labeling change or OPZELURA as a result
of warning included in its label, but it is possible that future sales of JAKAFI and the commercial success of
OPZELURA can be negatively affected by the updated labeling, which could have a material and adverse
effect on our business, results of operations and prospects.

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

We have limited internal resources and capacity to perform preclinical testing and clinical trials. As part
of our development strategy, we often hire contract research organizations, or CROs, to perform preclinical
testing and clinical trials for drug candidates. If the CROs that we hire to perform our preclinical testing and
clinical trials do not meet deadlines, do not follow proper procedures, or a conflict arises between us and our
CROs, our preclinical testing and clinical trials may take longer than expected, may cost more, may be delayed
or may be terminated. If we were forced to find a replacement entity to perform any of our preclinical testing
or clinical trials, we may not be able to find a suitable entity on favorable terms, or at all. Even if we were able
to find another company to perform a preclinical test or clinical trial, the delay in the test or trial may result in
significant additional expenditures. Events such as these may result in delays in our obtaining regulatory
approval for our drug candidates or our ability to commercialize our products and could result in increased
expenditures that would adversely affect our operating results.

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

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

Our reliance on other parties to manufacture our drug products and drug candidates could result in a short supply
of the drugs, delays in clinical trials or drug development, increased costs, and withdrawal or denial of a regulatory
authority’s approval.

We do not currently operate manufacturing facilities for clinical or commercial production of JAKAFI,
PEMAZYRE, OPZELURA and most of our other drug candidates or for ICLUSIG. We currently hire third
parties to manufacture the raw materials, API and finished drug product of JAKAFI, ICLUSIG,
PEMAZYRE, OPZELURA and our other drug candidates for clinical trials and our collaborator MorphoSys
is currently responsible for sourcing manufacturing of MONJUVI/MINJUVI. In addition, we expect to
continue to rely on third parties for the manufacture of commercial supplies of raw materials, API and finished
drug product for any drugs that we successfully develop. We also hire third parties to package and label the
finished product. The FDA requires that the raw materials, API and finished product for drug products such
as JAKAFI, PEMAZYRE and OPZELURA and our other drug candidates be manufactured according to its
current Good Manufacturing Practices regulations and regulatory authorities in other countries have similar
requirements. There are only a limited number of manufacturers that comply with these requirements. Failure
to comply with current Good Manufacturing Practices and the applicable regulatory requirements of other
countries in the manufacture of our drug candidates and products could result in the FDA or a foreign

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regulatory authority halting our clinical trials, withdrawing or denying regulatory approval of our drug
product, enforcing product recalls or other enforcement actions, which could have a material adverse effect on
our business.

We may not be able to obtain sufficient quantities of our drug candidates or any drug products we may
develop if our designated manufacturers do not have the capacity or capability to manufacture them according
to our schedule and specifications. Manufacturers of pharmaceutical products often encounter difficulties in
production, especially in scaling up initial production to commercial quantities from clinical quantities. These
problems include difficulties with production costs and yields, quality control and assurance and shortages of
qualified personnel. To the extent problems are experienced, we could encounter difficulties in supplying
sufficient product to meet demand or incur additional costs to remedy the problems or to recall defective
products. Any such recall could also harm our sales efforts and our reputation. To the extent our supply chain
involves parties in China or materials originating in areas of China that are or could be affected by disease
outbreaks such as the COVID-19 pandemic or geopolitical events such as the Russian invasion of Ukraine, we
could see disruptions to our supply chain. Currently, our supply chain for our drug products and product
candidates depends on operations by us and by other companies in multiple countries around the world, and
the effects of the COVID-19 pandemic and measures to address the COVID-19 pandemic, as well as the
effects resulting from the Russian invasion of Ukraine and related sanctions and other actions, on any or all of
these countries is uncertain and unpredictable and potential disruption is possible. And, for JAKAFI, while
our strategy is to maintain a 24 months stock of API, inclusive of finished product, ruxolitinib phosphate
might be used by us either to make JAKAFI or for ruxolitinib drug candidates in clinical trials. In addition, we
may not be able to arrange for our drug candidates or any drug products that we may develop to be
manufactured by one of these parties on reasonable terms, if at all. We generally have a single source or a
limited number of suppliers that are qualified to supply each of the API and finished product of our drug
products and our other drug candidates and, in the case of JAKAFI, we only have a single source for its raw
materials. If any of these suppliers were to become unable or unwilling to supply us with raw materials, API or
finished product that complies with applicable regulatory requirements, we could incur significant delays in
our clinical trials or interruption of commercial supply that could have a material adverse effect on our
business. If we have promised delivery of a drug candidate or drug product and are unable to meet the delivery
requirement due to manufacturing difficulties, our development programs could be delayed, we may have to
expend additional sums in order to ensure that manufacturing capacity is available when we need it even if we
do not use all of the manufacturing capacity, and our business and operating results could be harmed.

We may not be able to adequately manage and oversee the manufacturers we choose, they may not
perform as agreed or they may terminate their agreements with us. Foreign manufacturing approval processes
typically include all of the risks associated with the FDA approval process for manufacturing and may also
include additional risks.

A number of our collaborations involve the manufacture of antibodies. Either we or our collaborators
have primary responsibility for manufacturing activities, and we intend to continue to use third-party contract
manufacturing organizations for the manufacture of antibodies in conjunction with our manufacturing facility
in Switzerland, which became accredited by the Swiss Health Authority in June 2022. Manufacturing
antibodies and products containing antibodies is a more complex process than manufacturing small molecule
drugs and subject to additional risks. The process of manufacturing antibodies and products containing
antibodies is highly susceptible to product loss due to contamination, equipment failure or improper
installation or operation of equipment, vendor or operator error, inconsistency in yields, variability in product
characteristics, and difficulties in scaling up the production process. Even minor deviations from normal
manufacturing processes could result in reduced production yields, product defects and other supply
disruptions. If microbial, viral or other contaminations are discovered in our product candidates or in the
manufacturing facilities in which our product candidates are made, such manufacturing facilities may need to
be closed for an extended period of time to investigate and remedy the contamination. We may encounter
delays and difficulties in scaling up production at our new facility.

If we fail to comply with the extensive legal and regulatory requirements affecting the health care industry, we
could face increased costs, penalties and a loss of business.

Our activities, and the activities of our collaborators, partners and third-party providers, are subject to
extensive government regulation and oversight both in the United States and in foreign jurisdictions. The

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FDA and comparable agencies in other jurisdictions directly regulate many of our most critical business
activities, including the conduct of preclinical and clinical studies, product manufacturing, advertising and
promotion, product distribution, adverse event reporting and product risk management. States increasingly
have been placing greater restrictions on the marketing practices of healthcare companies and have instituted
pricing disclosure and other requirements for companies selling pharmaceuticals. In addition, pharmaceutical
and biotechnology companies have been the target of lawsuits and investigations alleging violations of
government regulations, including claims asserting submission of incorrect pricing information, improper
promotion of pharmaceutical products, payments intended to influence the referral of federal or state
healthcare business, submission of false claims for government reimbursement, antitrust violations, violations
of the U.S. Foreign Corrupt Practices Act, the U.K. Bribery Act and similar anti-bribery or anti-corruption
laws, or violations related to environmental matters. There is also enhanced scrutiny of company-sponsored
patient assistance programs, including insurance premium and co-pay assistance programs and donations to
third-party charities that provide such assistance. In December 2018, we received a civil investigative demand
from the U.S. Department of Justice, or DOJ, for documents and information relating to our speaker programs
and patient assistance programs, including our support of non-profit organizations that provide financial
assistance to eligible patients and in November 2019, the qui tam complaint underlying the DOJ inquiry was
unsealed, at which time we learned that a former employee whom we had terminated had made certain
allegations relating to the programs described above. While we deny that any improper claims were submitted
to government payers, we agreed in May 2021 to settle the matter with the DOJ Civil Division for $12.6 million,
plus certain statutory fees. Violations of governmental regulation by us, our vendors or donation recipients
may be punishable by criminal and civil sanctions, including damages, fines and penalties and exclusion from
participation in government programs, including Medicare and Medicaid. In addition to damages, fines and
penalties for violation of laws and regulations, we could be required to repay amounts we received from
government payors, or pay additional rebates and interest if we are found to have miscalculated the pricing
information we have submitted to the government. Actions taken by federal or local governments, legislative
bodies and enforcement agencies with respect to these legal and regulatory compliance matters could also
result in reduced demand for our products, reduced coverage of our products by health care payors, or both.
We cannot ensure that our compliance controls, policies, and procedures will in every instance protect us from
acts committed by our employees, collaborators, partners or third-party providers that would violate the laws
or regulations of the jurisdictions in which we operate. Whether or not we have complied with the law, an
investigation into alleged unlawful conduct could increase our expenses, damage our reputation, divert
management time and attention and adversely affect our business, and any settlement of these proceedings
could result in significant payments by us. Risks relating to compliance with laws and regulations may be
heightened as we continue to expand our global operations and enter new therapeutic areas with different
patient populations, which due to different product distribution methods, marketing programs or patient
assistance programs may result in additional regulatory burdens and obligations.

The illegal distribution and sale by third parties of counterfeit or unfit versions of our or our collaborators’
products or stolen products could harm our business and reputation.

We are aware that counterfeit versions of our products have been distributed or sold by entities not
authorized by us using product packaging suggesting that the product was provided by us. If unauthorized
third parties illegally distribute and sell counterfeit versions of our or our collaborators’ products, those
products may not meet our or our collaborators’ rigorous manufacturing, distribution and handling standards.
In addition, inventory that is stolen from warehouses, plants or while in-transit, and that is subsequently
improperly stored and sold through unauthorized channels, may not meet our or our collaborators’
distribution and handling standards. A patient who receives a counterfeit or unfit drug may suffer dangerous
health consequences. Our reputation and business could suffer harm as a result of counterfeit or unfit drugs
sold under our brand name and could result in lost sales for us and decreased revenues. If counterfeit or unfit
drugs are sold under our or our collaborators’ brand names, our reputation and business could suffer harm
and we could experience decreased royalty revenues.

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

Our facility in Wilmington, Delaware is our headquarters and is also where we conduct most of our drug
discovery, research, development and marketing activities. In addition, natural disasters, the effects of or

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measures taken to limit the effects of health epidemics such as the COVID-19 pandemic, or actions of activists
opposed to aspects of pharmaceutical research may disrupt our experiments or our ability to access or use our
facility. The loss of access to or use of our Wilmington, Delaware facility, either on a temporary or permanent
basis, would result in an interruption of our business and, consequently, would adversely affect our overall
business.

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

We are highly dependent on the members of our executive management team and principal members of
our commercial, development, medical, operations and scientific staff. We experience intense competition for
qualified personnel. Our future success also depends in part on the continued service of our executive
management team and key personnel and our ability to recruit, train and retain essential personnel for our
drug discovery and development programs, and for our medical affairs and commercialization activities. If we
lose the services of any of these people or if we are unable to recruit sufficient qualified personnel, our research
and product development goals, and our commercialization efforts could be delayed or curtailed. We do not
maintain “key person” insurance on any of our employees.

If we fail to manage our growth effectively, our ability to develop and commercialize products could suffer.

We expect that if our drug discovery efforts continue to generate drug candidates, our clinical drug
candidates continue to progress in development, and we continue to build our development, medical and
commercial organizations, we will require significant additional investment in personnel, management and
resources. Our ability to achieve our research, development and commercialization objectives depends on our
ability to respond effectively to these demands and expand our internal organization, systems, controls and
facilities to accommodate additional anticipated growth. If we are unable to manage our growth effectively,
our business could be harmed and our ability to execute our business strategy could suffer.

We may acquire businesses or assets, form joint ventures or make investments in other companies that may be
unsuccessful, divert our management’s attention and harm our operating results and prospects.

As part of our business strategy, we may pursue additional acquisitions of what we believe to be
complementary businesses or assets or seek to enter into joint ventures. We also may pursue strategic alliances
in an effort to leverage our existing infrastructure and industry experience to expand our product offerings or
distribution, or make investments in other companies. For example, in June 2016, we completed the acquisition
of the European operations of ARIAD. The success of our acquisitions, joint ventures, strategic alliances and
investments will depend on our ability to identify, negotiate, complete and, in the case of acquisitions, integrate
those transactions and, if necessary, obtain satisfactory debt or equity financing to fund those transactions.
We may not realize the anticipated benefits of any acquisition, joint venture, strategic alliance or investment.
We may not be able to integrate acquisitions successfully into our existing business, achieve planned synergies
or cost savings, maintain the key business relationships of businesses we acquire, or retain key personnel of an
acquired business, and we could assume unknown or contingent liabilities or incur unanticipated expenses.
Integration of acquired companies or businesses also may require management resources that otherwise would
be available for ongoing development of our existing business. Any acquisitions or investments made by us
also could result in significant write-offs or the incurrence of debt and contingent liabilities, any of which
could harm our operating results. For example, in each of the fiscal quarters in 2022 we recorded unrealized
losses related to our investments in our collaboration partners, and we may in experience additional losses
related to our investments in future period. In addition, if we choose to issue shares of our stock as
consideration for any acquisition, dilution to our stockholders could result.

Risks associated with our operations outside of the United States could adversely affect our business.

Our acquisition of ARIAD’s European operations significantly expanded our operations in Europe, and
we plan to continue to expand our operations and conduct certain development activities outside of the United
States. For example, as part of our plans to expand our activities outside of the United States, we now conduct

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some of our operations in Canada, commercial and clinical development activities in Japan and have opened
an office in China. International operations and business expansion plans are subject to numerous additional
risks, including:

• multiple, conflicting and changing laws and regulations such as tax laws, privacy regulations, tariffs,
export and import restrictions, employment, immigration and labor laws, regulatory requirements, and
other governmental approvals, permits and licenses, compliance with which can increase in complexity
as we enter into additional jurisdictions;

• difficulties in staffing and managing operations in diverse countries and difficulties in connection with

assimilating and integrating any operations and personnel we might acquire into our company;

• risks associated with obtaining and maintaining, or the failure to obtain or maintain, regulatory

approvals for the sale or use of our products in various countries;

• complexities associated with managing government payor systems, multiple payor-reimbursement

regimes or patient self-pay systems;

• financial risks, such as longer payment cycles, difficulty obtaining financing in foreign markets,
difficulty enforcing contracts and intellectual property rights, difficulty collecting accounts receivable
and exposure to foreign currency exchange rate fluctuations;

• general political and economic conditions in the countries in which we operate, including terrorism and
political unrest, geopolitical events such as the Russian invasion of Ukraine, curtailment of trade and
other business restrictions, and uncertainties associated with the implementation of the relationship
between the United Kingdom and the European Union;

• public health risks, such as the effects of the COVID-19 pandemic, and related effects on new patient
starts, clinical trial activity, regulatory agency response times, supply chain, travel and employee health
and availability; and

• regulatory and compliance risks that relate to maintaining accurate information and control over
activities that may fall within the purview of the U.S. Foreign Corrupt Practices Act, its books and
records provisions or its anti-bribery provisions, or similar anti-bribery or anti-corruption laws and
regulations in other countries, such as the U.K. Anti-Bribery Act and the U.K. Criminal Finances Act,
which may have similarly broad extraterritorial reach.

In addition, our revenues are subject to foreign currency exchange rate fluctuations due to the global
nature of our operations and unfavorable changes in foreign currency exchange rates may adversely affect our
revenues and net income. To the extent that our non-U.S. source revenues represent a more significant portion
of our total revenues, these fluctuations could materially affect our operating results. Any of the risks described
above, if encountered, could significantly increase our costs of operating internationally, prevent us from
operating in certain jurisdictions, or otherwise significantly harm our future international expansion and
operations, which could have a material adverse effect on our business, financial condition and results of
operations.

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

In addition to the risks described above under “— Risks Relating to Commercialization of Our
Products — If the use of our products harms patients, or is perceived to harm patients even when such harm
is unrelated to our products, our regulatory approvals could be revoked or otherwise negatively impacted or
we could be subject to costly and damaging product liability claims,” the conduct of clinical trials of medical
products that are intended for human use entails an inherent risk of product liability. If any product that we or
any of our collaborators or licensees develops causes or is alleged to cause injury during clinical trials or
commercialization, we may be held liable. If we cannot successfully defend ourselves against product liability
claims, we may incur substantial liabilities, including substantial damages to be paid to the plaintiffs and legal
costs, or we may be required to limit further development and commercialization of our products. Additionally,
any product liability lawsuit could cause injury to our reputation, participants and investigators to withdraw
from clinical trials, and potential collaborators or licensees to seek other partners, any of which could impact
our results of operations.

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Our product liability insurance policy may not fully cover our potential liabilities. In addition, we may
determine that we should increase our coverage, and this insurance may be prohibitively expensive to us or our
collaborators or licensees and may not fully cover our potential liabilities. Since December 30, 2017, we elected
to self-insure a portion of our exposure to product liability risks through our wholly-owned captive insurance
subsidiary, in tandem with third-party insurance policies. Our inability to obtain sufficient product liability
insurance at an acceptable cost to protect against potential product liability claims could prevent or inhibit the
development or commercialization of our drug candidates and products, and if our liabilities from any such
claims exceed our third-party insurance limits and self-insurance reserves, our results of operations, cash
flows and financial condition could be adversely impacted.

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

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

Business disruptions could seriously harm our operations, future revenues and financial condition and increase
our costs and expenses.

Our operations, and those of our CROs, suppliers, and other contractors and consultants, could be
subject to geopolitical events, natural disasters, power and other infrastructure failures or shortages, public
health pandemics or epidemics, and other natural or man-made disasters or business interruptions. In addition,
geopolitical and other events, such as the Russian invasion of Ukraine, could lead to sanctions, embargoes,
supply shortages, regional instability, geopolitical shifts, cyberattacks, other retaliatory actions, and adverse
effects on macroeconomic conditions, currency exchange rates, and financial markets, which could adversely
impact our operations and financial results, as well as those of third parties with whom we conduct business.
The occurrence of any of these business disruptions could seriously harm our operations, future revenues and
financial condition and increase our costs and expenses. We have engaged CROs to conduct clinical trials
outside the United States, including a limited number of trials in Ukraine and Russia. We may not be able to
complete any additional dosing or follow-up visits of patients in Ukraine and Russia who are participating in
these clinical trials. We may also be unable to ship additional clinical drug and other supplies necessary to
complete the clinical trials in Ukraine and Russia. Although the impact of Russia’s invasion is highly
unpredictable, certain clinical trial activities have already been changed or suspended, and may continue to be
changed, suspended or terminated, which could potentially increase our costs, slow down our product
candidate development and approval process and jeopardize our ability to commence product sales and
generate revenues.

RISKS RELATING TO OUR FINANCIAL RESULTS

We may incur losses in the future, and we expect to continue to incur significant expenses to discover and develop
drugs, which may make it difficult for us to achieve sustained profitability on a quarterly or annual basis in the
future.

Due to historical net losses, we had an accumulated deficit of $0.4 billion as of December 31, 2022. We
intend to continue to spend significant amounts on our efforts to discover and develop drugs. As a result, we
may incur losses in future periods as well. Our revenues, expenses and net income (loss) may fluctuate, even
significantly, due to the risks described in these “Risk Factors” and factors discussed in “Management’s

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Discussion and Analysis of Financial Condition and Results of Operations” as well as the timing of charges
and expenses that we may take, including those relating to transactions such as acquisitions and the entry into
collaborative agreements.

We anticipate that our drug discovery and development efforts and related expenditures will increase as
we focus on the studies, including preclinical tests and clinical trials prior to seeking regulatory approval, that
are required before we can sell a drug product.

The development of drug products will require us to spend significant funds on research, development,
testing, obtaining regulatory approvals, manufacturing and marketing. To date, we do not have any drug
products that have generated significant revenues other than from sales of JAKAFI and we cannot assure you
that we will generate substantial revenues from the drug candidates that we license or develop, including
ICLUSIG, PEMAZYRE, MONJUVI/MINJUVI, and OPZELURA, for several years, if ever.

We cannot be certain whether or when we will achieve sustained or increased profitability on a quarterly
or annual basis because of the factors discussed under “Risks Relating to Commercialization of our Products”
and in the above paragraphs and the significant uncertainties relating to our ability to generate commercially
successful drug products. Even if we are successful in obtaining regulatory approvals for manufacturing and
commercializing drug products in addition to JAKAFI, ICLUSIG, PEMAZYRE, MONJUVI/MINJUVI,
and OPZELURA, we may incur losses if our drug products do not generate significant revenues.

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

Our future funding requirements will depend on many factors and we anticipate that we may need to

raise additional capital to fund our business plan and research and development efforts going-forward.

Additional factors that may affect our future funding requirements include:

• the acquisition of businesses, technologies, or drug candidates, or the licensing of technologies or drug

candidates, if any;

• the amount of revenues generated from our business activities;

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

• the results of research and development, preclinical testing and clinical trials conducted by us or our

current or future collaborators or licensees, if any;

• our exercise of any co-development options with collaborators that may require us to fund future

development;

• costs for future facility requirements;

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

• competing technological and market developments;

• the time and costs involved in filing, prosecuting, defending and enforcing patent and intellectual

property claims;

• the receipt or payment of contingent licensing or milestone fees or royalties on product sales from our

current or future collaborative and license arrangements, if established; and

• the timing of regulatory approvals, if any.

If we require additional capital at a time when investment in companies such as ours, or in the marketplace
generally, is limited due to the then prevailing market or other conditions, we may have to scale back our
operations, eliminate one or more of our research or development programs, or attempt to obtain funds by
entering into an agreement with a collaborator or licensee that would result in terms that are not favorable to
us or relinquishing our rights in certain of our proprietary technologies or drug candidates. If we are unable to

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raise funds at the time that we desire or at any time thereafter on acceptable terms, we may not be able to
continue to develop our drug candidates. The sale of equity or equity-linked securities in the future may be
dilutive to our stockholders and may provide for rights, preferences or privileges senior to those of our holders
of common stock, and debt financing arrangements may require us to pledge certain assets or enter into
covenants that could restrict our operations or our ability to pay dividends or other distributions on our
common stock or incur further indebtedness.

Our marketable securities and long term investments are subject to risks that could adversely affect our overall
financial position.

We invest our cash in accordance with an established internal policy and customarily in short-term
instruments, money market funds, U.S. government backed-funds and Treasury securities, which are
investment grade and historically have been highly liquid and carried relatively low risk.

Should a portion of our cash or marketable securities lose value or have their liquidity impaired, it could
adversely affect our overall financial position by imperiling our ability to fund our operations and forcing us
to seek additional financing sooner than we would otherwise. Such financing, if available, may not be available
on commercially attractive terms.

As discussed under “Other Risks Relating to Our Business — We may acquire businesses or assets, form
joint ventures or make investments in other companies that may be unsuccessful, divert our management’s
attention and harm our operating results and prospects,” any investments that we may make in companies
with which we have strategic alliances, such as Agenus, Merus and MorphoSys, could result in our recognition
of losses on those investments. In addition, to the extent we may seek to sell or otherwise monetize those
investments, we may not be able to do so at our desired price or valuation levels, or at all, due to the limited
liquidity of some or all of those investments.

Any loss in value of our long term investments could adversely affect our financial position on the

consolidated balance sheets and consolidated statements of operations.

Changes in tax laws or regulations could adversely affect our results of operations, business and financial
condition.

New tax laws or regulations could be enacted at any time, and existing tax laws or regulations could be
interpreted, modified or applied in a manner that is adverse to us or our customers, which could adversely
affect our results of operations, business and financial condition. For example, beginning in 2022, the Tax
Cuts and Jobs Act of 2017 eliminated the option to deduct research and development expenditures for tax
purposes in the year incurred and instead requires taxpayers to capitalize and subsequently amortize such
expenditures over five years for research activities conducted in the United States and over 15 years for research
activities conducted outside the United States. If the requirement to amortize research and development
expenditures is not repealed or otherwise modified, it will continue to have an adverse effect on our tax liability,
and the amount of that effect could be material. As another example, in August 2022, the Inflation Reduction
Act of 2022 was enacted, which, among other things, includes a new 15% alternative minimum tax on the
adjusted financial statement income of certain large corporations for tax years beginning after December 31,
2022. Furthermore, the enactment of some or all of the recommendations set forth or that may be forthcoming
in the Organization for Economic Co-Operation and Development (OECD) project on “Base Erosion and
Profit Shifting” (commonly known as BEPS 2.0) by tax authorities and economic blocs in the countries in
which we operate, could unfavorably impact our effective tax rate. Broadly speaking, BEPS 2.0 would make
fundamental changes to the international tax system, including with respect to the entitlement to tax global
corporate profits and minimum global tax rates. For example, in December 2022, the EU member states
agreed to implement in their domestic tax laws a 15% global minimum tax on the profits of large multinational
enterprises with a target effective date for fiscal years beginning on or after December 31, 2023. Although we
continue to evaluate and assess the potential impact of the recent U.S. legislation and BEPS 2.0 on us, the
minimum tax rules could result in tax increases in both the United States and many foreign jurisdictions where
we operate or have a presence. Any new tax legislation or initiatives could not only significantly increase our
tax provision, cash tax liabilities, and effective tax rate, but could also significantly increase tax uncertainty
due to differing interpretations and increased audit scrutiny.

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We derive a substantial portion of our revenues from royalties, milestone payments and other payments under our
collaboration agreements. If we are unable to achieve milestones, develop product candidates to license or renew
or enter into new collaborations, our revenues may decrease, and future milestone and royalty payments may not
contribute significantly to revenues for several years, and may never result in revenues.

We derived a substantial portion of our revenues for the year ended December 31, 2022 from JAKAVI
and OLUMIANT product royalties and from milestone payments under our collaboration agreements. Future
revenues from research and development collaborations depend upon continuation of the collaborations, the
achievement of milestones and royalties we earn from any 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 future revenues contemplated under our collaborative agreements. For example, delays in or
other limitations with respect to the approval of baricitinib in the United States for the treatment of moderate-
to-severe rheumatoid arthritis, or the failure to obtain such approval as a first line therapy, as discussed under
“— We depend on our collaborators and licensees for the future development and commercialization of some
of our drug candidates. Conflicts may arise between our collaborators and licensees and us, or our
collaborators and licensees may choose to terminate their agreements with us, which may adversely affect our
business.” could affect potential future royalty and milestone and contract revenue.

RISKS RELATING TO INTELLECTUAL PROPERTY AND LEGAL MATTERS

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

The technology that we use to make and develop our drug products, the technology that we incorporate
in our products, and the products we are developing may be subject to claims that they infringe the patents or
proprietary rights of others. The success of our drug discovery and development efforts will also depend on
our ability to develop new compounds, drugs and technologies without infringing or misappropriating the
proprietary rights of others. We are aware of patents and patent applications filed in certain countries claiming
intellectual property relating to some of our drug discovery targets and drug candidates. While the validity of
issued patents, patentability of pending patent applications and applicability of any of them to our programs
are uncertain, if any of these patents are asserted against us or if we choose to license any of these patents, our
ability to commercialize our products could be harmed or the potential return to us from any product that
may be successfully commercialized could be diminished.

From time to time we have received, and we may in the future receive, notices from third parties offering
licenses to technology or alleging patent, trademark, or copyright infringement, claims regarding trade secrets
or other contract claims. Receipt of these notices could result in significant costs as a result of the diversion of
the attention of management from our drug discovery and development efforts. Parties sending these notices
may have brought and in the future may bring litigation against us or seek arbitration relating to contract
claims.

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

• assert claims of infringement;

• enforce our patents or trademarks;

• protect our trade secrets or know-how; or

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

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

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on acceptable terms, if at all. If we are unable to develop non-infringing technology or license technology on
a timely basis or on reasonable terms, our business could be harmed.

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

Our business and competitive position depends in significant part upon our ability to protect our
proprietary technology, including any drug products that we create. Despite our efforts to protect this
information, unauthorized parties may attempt to obtain and use information that we regard as proprietary.
For example, one of our collaborators may disclose proprietary information pertaining to our drug discovery
efforts. In addition, while we have filed numerous patent applications with respect to ruxolitinib and our drug
candidates in the United States and in foreign countries, our patent applications may fail to result in issued
patents. In addition, because patent applications can take several years to issue as patents, there may be pending
patent applications of others that may later issue as patents that cover some aspect of ruxolitinib and our drug
candidates. Our existing patents and any future patents we may obtain may not be broad enough to protect
our products or all of the potential uses of our products, or otherwise prevent others from developing
competing products or technologies. In addition, our patents may be challenged and invalidated or may fail to
provide us with any competitive advantages if, for example, others were first to invent or first to file a patent
application for the technologies and products covered by our patents. As noted above under “— Risks Relating
to Commercialization of Our Products — Competition for our products could potentially harm our business
and result in a decrease in our revenue,” a potential generic drug company competitor has challenged certain
patents relating to JAKAFI.

Additionally, when we do not control the prosecution, maintenance and enforcement of certain important
intellectual property, such as a drug candidate in-licensed to us or subject to a collaboration with a third-party,
the protection of the intellectual property rights may not be in our hands. If we do not control the intellectual
property rights in-licensed to us with respect to a drug candidate and the entity that controls the intellectual
property rights does not adequately protect those rights, our rights may be impaired, which may impact our
ability to develop, market and commercialize the in-licensed drug candidate.

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

• independently develop substantially equivalent proprietary information, products and techniques;

• otherwise gain access to our proprietary information; or

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

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

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

The value of our patents depends, in part, on their duration. A shorter period of patent protection could
lessen the value of our rights under any patents that we obtain and may decrease the revenues we derive from
our patents. The United States patent laws provide a term of patent protection of 20 years from the earliest
effective filing date of the patent application. Because the time from filing to issuance of biotechnology
applications may be more than three years depending on the subject matter, a 20-year patent term from the
filing date may result in substantially shorter patent protection.

Additionally, United States patent laws were amended in 2011 with the enactment of the America Invents
Act and third parties are now able to challenge the validity of issued U.S. patents through various review
proceedings; thus rendering the validity of U.S. patents more uncertain. We may be obligated to participate in

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review proceedings to determine the validity of our U.S. patents. We cannot predict the ultimate outcome of
these proceedings, the conduct of which could result in substantial costs and diversion of our efforts and
resources. If we are unsuccessful in these proceedings some or all of our claims in the patents may be narrowed
or invalidated and the patent protection for our products and drug candidates in the United States could be
substantially shortened. Further, if all of the patents covering one of our products are invalidated, the FDA
could approve requests to manufacture a generic version of that product prior to the expiration date of those
patents.

Other changes in the United States patent laws or changes in the interpretation of patent laws could
diminish the value of our patents or narrow the scope of our patent protection. For example, the Supreme
Court of the United States resolved a split among the circuit courts of appeals regarding antitrust challenges
to settlements of patent infringement lawsuits under the Hatch-Waxman Act between brand-name drug
companies and generic drug companies. The Court rejected the “scope of the patent” test and ruled that
settlements involving “reverse payments” from brand-name drug companies to generic drug companies should
be analyzed under the rule of reason. This ruling may create uncertainty and make it more difficult to settle
patent litigation if a company seeking to manufacture a generic version of one of our products challenges the
patents covering that product prior to the expiration date of those patents.

International patent protection is particularly uncertain and costly, and our involvement in opposition proceedings
in foreign countries may result in the expenditure of substantial sums and management resources.

Biotechnology and pharmaceutical patent law outside the United States is even more uncertain and costly
than in the United States and is currently undergoing review and revision in many countries. Further, the laws
of some foreign countries may not protect our intellectual property rights to the same extent as United States
laws. For example, certain countries do not grant patent claims that are directed to the treatment of humans.
We have participated, and may in the future participate, in opposition proceedings to determine the validity of
our foreign patents or our competitors’ foreign patents, which could result in substantial costs and diversion
of our efforts. Successful challenges to our patent or other intellectual property rights through these
proceedings could result in a loss of rights in the relevant jurisdiction and allow third parties to use our
proprietary technologies without a license from us or our collaborators, which may also result in loss of future
royalty payments. In addition, successful challenges may jeopardize or delay our ability to enter into new
collaborations or commercialize potential products, which could harm our business and results of operations.

RISKS RELATING TO INFORMATION TECHNOLOGY AND DATA PRIVACY

Significant disruptions of information technology systems, breaches of data security, or unauthorized disclosures
of sensitive data or personally identifiable information or individually identifiable health information could
adversely affect our business, and could subject us to liability or reputational damage.

Our business is increasingly dependent on critical, complex, and interdependent information technology
(IT) systems, including Internet-based systems, some of which are managed or hosted by third parties, to
support business processes as well as internal and external communications. The size and complexity of our IT
systems make us potentially vulnerable to IT system breakdowns, malicious intrusion, and computer viruses,
which may result in the impairment of our ability to operate our business effectively. In addition, having a
significant portion of our employees work remotely due to the COVID-19 pandemic or otherwise can strain
our information technology infrastructure, which may affect our ability to operate effectively, may make us
more susceptible to communications disruptions, and expose us to greater cybersecurity risks.

We are continuously evaluating and, where appropriate, enhancing our IT systems to address our planned
growth, including to support our planned manufacturing operations. In particular, we are currently in the
process of implementing a new enterprise resource planning system. There are inherent costs and risks
associated with implementing the enhancements to our IT systems, including potential delays in access to, or
errors in, critical business and financial information, substantial capital expenditures, additional administrative
time and operating expenses, retention of sufficiently skilled personnel to implement and operate the enhanced
systems, demands on management time, and costs of delays or difficulties in transitioning to the enhanced
systems, any of which could harm our business and results of operations. In addition, the implementation of

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enhancements to our IT systems may not result in productivity improvements at a level that outweighs the
costs of implementation, or at all.

In addition, our systems and the systems of our third-party providers and collaborators are potentially
vulnerable to data security breaches which may expose sensitive data to unauthorized persons or to the public.
Such data security breaches could lead to the loss of confidential information, trade secrets or other intellectual
property, could lead to the public exposure of personal information (including personally identifiable
information or individually identifiable health information) of our employees, clinical trial patients, customers,
business partners, and others, could lead to potential identity theft, or could lead to reputational harm. Data
security breaches could also result in loss of clinical trial data or damage to the integrity of that data. In
addition, the increased use of social media by our employees and contractors could result in inadvertent
disclosure of sensitive data or personal information, including but not limited to, confidential information,
trade secrets and other intellectual property.

Any such disruption or security breach, as well as any action by us or our employees or contractors that
might be inconsistent with the rapidly evolving data privacy and security laws and regulations applicable
within the United States and elsewhere where we conduct business, could result in enforcement actions by U.S.
states, the U.S. Federal government or foreign governments, liability or sanctions under data privacy laws,
including healthcare laws such as HIPAA, that protect certain types of sensitive information, regulatory
penalties, other legal proceedings such as but not limited to private litigation, the incurrence of significant
remediation costs, disruptions to our development programs, business operations and collaborations, diversion
of management efforts and damage to our reputation, which could harm our business and operations. Because
of the rapidly moving nature of technology and the increasing sophistication of cybersecurity threats, our
measures to prevent, respond to and minimize such risks may be unsuccessful.

In addition, the European Parliament and the Council of the European Union has adopted a
comprehensive general data privacy regulation, known as the GDPR, which governs the collection and use of
personal data in the European Union. The GDPR, which is wide-ranging in scope, imposes several
requirements relating to the consent of the individuals to whom the personal data relates, the information
provided to the individuals, the security and confidentiality of the personal data, data breach notification and
the use of third party processors in connection with the processing of the personal data. The GDPR also
imposes strict rules on the transfer of personal data out of the European Union to the United States, provides
an enforcement authority and imposes large penalties for noncompliance, including the potential for fines of
up to €20 million or 4% of the annual global revenues of the infringer, whichever is greater. The United
Kingdom has enacted legislation similar to the GDPR, the UK GDPR, which provides for potential fines of
up to the greater of £17.5 million or 4% of the annual global revenue. Moreover, the European Court of
Justice in July 2020 invalidated the Privacy Shield framework that had been in place between the European
Union and the United States, which invalidation has created uncertainty about how data can now be shared in
a compliant manner. Additionally, the California Consumer Privacy Act (CCPA) affords a private right of
action to such consumers if certain data breaches result in the loss or theft of their personal information. The
GDPR, UK GDPR, CCPA and other similar laws or regulations enacted or proposed to be enacted in the
United States or other jurisdictions associated with the enhanced protection of certain types of sensitive data,
including healthcare data or other personal information, may increase our costs of doing business, and the
differing requirements of these laws and regulations can complicate our compliance efforts.

Increasing use of social media could give rise to liability, breaches of data security, or reputational damage.

We and our employees are increasingly utilizing social media tools as a means of communication both
internally and externally. Despite our efforts to monitor evolving social media communication guidelines and
comply with applicable rules, there is risk that the use of social media by us or our employees to communicate
about our products or business may cause us to be found in violation of applicable requirements. In addition,
our employees may knowingly or inadvertently make use of social media in ways that may not comply with
our social media policy or other legal or contractual requirements, which may give rise to liability, lead to the
loss of trade secrets or other intellectual property, or result in public exposure of personal information of our
employees, clinical trial patients, customers, and others. Furthermore, negative posts or comments about us or
our products in social media could seriously damage our reputation, brand image, and goodwill.

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Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

Our global headquarters is located in Wilmington, Delaware, where we conduct global clinical
development and commercial operations. We own three buildings comprising approximately 544,000 square
feet of laboratory and office space at this site. Also in October 2019, we entered into an agreement to purchase
additional adjacent property for $50.0 million to expand our global headquarters. Under that agreement,
closing of the purchase is subject to certain standard closing conditions, including an initial diligence period
and a subsequent approval period.

We lease approximately 112,000 square feet of office space in Chadds Ford, Pennsylvania.

We also conduct clinical development and commercial operations from our European headquarters in
Morges, Switzerland and our Japanese office in Tokyo. In July 2018, we purchased land in Yverdon,
Switzerland upon which we are building a large molecule production facility. Construction commenced in
July 2018 and inspection from competent authorities was finalized in March 2022. In June 2022 Swissmedic
authorities granted the GMP drug manufacturing license for this facility. Our Canadian office is in Montreal.

Item 3. Legal Proceedings

From time to time, we are party to legal proceedings in the course of our business. The outcome of any
such proceedings, regardless of the merits, is inherently uncertain. Legal proceedings, including litigation,
government investigations and enforcement actions, can result in significant costs and occupy significant
management resources. We do not expect any such current legal proceedings to have a material adverse impact
on our business or financial condition.

Item 4. Mine Safety Disclosures

Not applicable.

Information about our Executive Officers

Our executive officers are as follows:

Hervé Hoppenot, age 63, joined Incyte as President and Chief Executive Officer and a Director, in
January 2014 and was appointed Chairman of the Board in May 2015. Mr. Hoppenot served as the President
of Novartis Oncology, Novartis Pharmaceuticals Corporation, the U.S. subsidiary of Novartis AG, a
pharmaceutical company, from January 2010 to January 2014. Prior to that, Mr. Hoppenot served in other
executive positions at Novartis Pharmaceuticals Corporation, serving from September 2006 to January 2010
as Executive Vice President, Chief Commercial Officer of Novartis Oncology and Head of Global Product
Strategy & Scientific Development of Novartis Pharmaceuticals Corporation and from 2003 to
September 2006 as Senior Vice President, Head of Global Marketing of Novartis Oncology. Prior to joining
Novartis, Mr. Hoppenot served in various increasingly senior roles at Aventis S.A. (formerly Rhône-Poulenc
S.A.), a pharmaceutical company, including as Vice President Oncology US of Aventis Pharmaceuticals, Inc.
from 2000 to 2003 and Vice President US Oncology Operations of Rhone-Poulenc Rorer Pharmaceuticals,
Inc. from 1998 to 2000. Mr. Hoppenot holds a Diploma from ESSEC International Business School.
Mr. Hoppenot is also a director of Cellectis S.A.

Dashyant Dhanak, age 62, joined Incyte in December 2018 as Executive Vice President, Chief Scientific
Officer. Prior to joining Incyte, Dr. Dhanak served as Vice President and Head of Discovery Sciences of
Janssen Research & Development, LLC, a wholly-owned subsidiary of Johnson & Johnson, a pharmaceutical
company, from 2013 until November 2018. Prior to his tenure at Janssen, Dr. Dhanak spent 25 years at
GlaxoSmithKline, a pharmaceutical company, in positions of increased responsibility across multiple disease
areas, including his last position as Vice President and Head of the Cancer Epigenetics Discovery Performance
Unit. Dr. Dhanak received a B.S. in Chemistry from the University of Manchester Institute of Science and

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Technology and his Ph.D. from the University of London. He completed his postdoctoral research in natural
product synthesis at Northwestern University.

Jonathan E. Dickinson, age 55, has served as Executive Vice President and General Manager, Europe
since June 2019 and joined Incyte as Senior Vice President and General Manager, Europe in June 2016.
Mr. Dickinson joined Incyte from ARIAD Pharmaceuticals (Luxembourg) S.à.r.l, the parent company of
ARIAD Pharmaceuticals, Inc.’s European subsidiaries responsible for the development and commercialization
of Iclusig in the European Union and other countries, where he most recently held the position of Senior Vice
President and General Manager, Europe. Prior to joining ARIAD in February 2013, Mr. Dickinson served as
European oncology brand lead at Bristol-Myers Squibb, a pharmaceutical company, and before that, he held
several key leadership positions, including lifecycle leader, during his 13-year tenure at Hoffmann-La Roche, a
pharmaceutical company. At Roche, he had assignments both in the United States and Switzerland that
included leadership roles for Roche’s three leading oncology medicines. Mr. Dickinson began his career at
Novartis, where he held commercial roles in its oncology and endocrinology businesses, including medical
sales, product manager and business director in the United Kingdom. Mr. Dickinson received a B.S. in
Genetics and an M.B.A. from the University of Nottingham.

Barry P. Flannelly, age 65, has served as Executive Vice President and General Manager, North America
since June 2015 and joined Incyte as Executive Vice President, Business Development and Strategic Planning
in August 2014. Prior to joining Incyte, he served as Chief Executive Officer of OSS Healthcare Inc., a
biotechnology start-up company, from August 2013 to July 2014. He served as Vice President, Global Product
Strategy and Commercial Planning of Nektar Therapeutics, a biopharmaceutical company, from April 2011
until April 2013, and as Senior Vice President, Commercial, of Onyx Pharmaceuticals, Inc., a
biopharmaceutical company, from August 2008 until January 2011. Prior thereto, Dr. Flannelly held key
positions at biopharmaceutical and pharmaceutical companies such as Abraxis BioScience, Inc. and Novartis.
Dr. Flannelly earned his doctorate in pharmacy from the University of Maryland, School of Pharmacy, his
master’s degree in business administration from the University of Baltimore, and his B.S. degree in Pharmacy
from Massachusetts College of Pharmacy.

Vijay Iyengar, age 50, joined Incyte in May 2016 as Executive Vice President, Global Strategy and
Corporate Development. Prior to joining Incyte, from April 2014 to April 2016, he was the President of
Genoptix Corporation, a Novartis Company. From December 2011 to March 2014, he was the Vice President
and Rare Diseases Franchise Head at Novartis Oncology and from July 2009 to December 2011, he was the
Vice President and Oncology General Manager of Novartis Greece. From October 2007 to June 2009, he was
the Global Brand Executive Director at Novartis Pharmaceuticals, and from January 2006 to October 2007,
he was the Global Brand Director, Oncology at Novartis Pharmaceuticals. Dr. Iyengar received his B.S. degree
in Biology from Stanford University and earned his M.D. from Harvard Medical School.

Michael Morrissey, age 59, has served as Executive Vice President and Head of Global Technical
Operations since June 2019 and joined Incyte in January 2016 as Corporate Senior Vice President and Head of
Global Technical Operations. He has more than 30 years of global pharmaceutical industry experience through
his prior positions in Research and Development, Quality Assurance, and Manufacturing. From
February 2005 until joining Incyte, Mr. Morrissey worked at Celgene International, a subsidiary of Celgene
Corporation, a biopharmaceutical company, where he last served as Corporate Vice President, Head of
International Technical Operations. Prior to Celgene, he worked for Roche for 15 years in various positions.
Mr. Morrissey received a B.Sc. in Physics and Applied Mathematics from the University of London, United
Kingdom.

Maria E. Pasquale, age 57, joined Incyte in April 2018 as Executive Vice President and General Counsel.
Prior to joining Incyte, Ms. Pasquale joined Incyte from Celgene Corporation, a biopharmaceutical company,
where for 17 years she held positions of increasing levels of responsibility, including Chief Counsel; Senior
Vice President, Legal and Deputy General Counsel and Assistant Corporate Secretary, and, most recently,
Executive Vice President and Global Chief Compliance Officer. Prior to her tenure at Celgene, Ms. Pasquale
spent a decade supporting pharmaceutical clients as a global patent and litigation attorney at Pennie &
Edmonds LLP in New York (now part of Jones Day). Before her career in law, Ms. Pasquale was an Assistant
Research Scientist at the Institute for Basic Research and the Cold Spring Harbor Laboratory. Ms. Pasquale
holds a J.D. from Brooklyn Law School and a B.S. in biochemistry from the State University of New York at
Stony Brook.

65

Christiana Stamoulis, age 52, joined Incyte in February 2019 as Executive Vice President and Chief
Financial Officer. Prior to joining Incyte, she served as President from February 2018 until January 2019 and
Chief Financial Officer from January 2015 to January 2019 of Unum Therapeutics Inc., a biopharmaceutical
company. From January 2014 until she joined Unum, Ms. Stamoulis was an independent advisor to
biopharmaceutical companies. From 2009 until December 2013, Ms. Stamoulis was a Senior Vice President of
Corporate Strategy and Business Development at Vertex Pharmaceuticals, Inc., a biopharmaceutical company.
Prior to joining Vertex, Ms. Stamoulis spent nearly 15 years in the investment banking and management
consulting industries. She was a Managing Director in the Investment Banking division of Citigroup and,
prior to that, she was a senior investment banker in the Healthcare Investment Banking Group of Goldman,
Sachs & Co., where she spent the majority of her investment banking career. Ms. Stamoulis started her career
as a strategy consultant at The Boston Consulting Group. Ms. Stamoulis holds two B.S. degrees from the
Massachusetts Institute of Technology (MIT) and an M.B.A. from the MIT Sloan School of Management.

Steven Stein, age 56, has served as Executive Vice President and Chief Medical Officer since May 2016
and joined Incyte as Senior Vice President and Chief Medical Officer in March 2015. Prior to joining Incyte,
from May 2011 to February 2015, he was the Senior Vice President, US Clinical Development & Medical
Affairs at Novartis Pharmaceuticals. From February 2004 to April 2011, Dr. Stein was the Vice President,
Global Oncology, Clinical Development and the Head of Medicines Development for Hematology and
Supportive Care for GlaxoSmithKline. Dr. Stein held a post-doctoral fellowship in hematology/oncology at
the University of Pennsylvania from 1998 to 2001, and earned his M.D. from the University of Witwatersrand
in Johannesburg, South Africa in 1990.

Paula J. Swain, age 65, has served as Executive Vice President, Human Resources since August 2002 and
joined Incyte as Senior Vice President of Human Resources in January 2002. Ms. Swain served as Senior Vice
President of Human Resources at Bristol-Myers Squibb Company from October 2001 to January 2002, after
it acquired DuPont Pharmaceuticals Company. From July 1998 to October 2001, Ms. Swain was Senior Vice
President of Human Resources at DuPont Pharmaceuticals. From October 1992 to July 1998, Ms. Swain held
a variety of human resources positions of increasing responsibility at DuPont Pharmaceuticals. Ms. Swain
received her B.A. in Psychology and Industrial Relations from Rockhurst University.

66

PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity
Securities

Our common stock, $.001 par value per share, is traded on The Nasdaq Global Select Market under the
symbol “INCY.” As of December 31, 2022, our common stock was held by 115 stockholders of record. We
have never declared or paid dividends on our capital stock and do not anticipate paying any dividends in the
foreseeable future.

Item 6.

[Reserved]

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis of our financial condition and results of operations should be read
in conjunction with “Selected Consolidated Financial Data” and the Consolidated Financial Statements and
related Notes included elsewhere in this Report.

A discussion of our financial performance for the year ended December 31, 2022 as compared to the year
ended December 31, 2021 appears below under the captions “Results of Operations” and “Liquidity and
Capital Resources.” A discussion of our financial performance for the year ended December 31, 2021
compared to the year ended December 31, 2020 can be found under the same captions in Item 7 of our Annual
Report on Form 10-K for the year ended December 31, 2021, filed with the SEC on February 8, 2022, which
is available free of charge on the SEC’s website at www.sec.gov and our Investor Relations website at
investor.incyte.com/financial-information/annual-reports. These website addresses are intended to be inactive,
textual references only. None of the materials on, or accessible through, these websites are part of this report
or are incorporated by reference herein.

Overview

Incyte is a biopharmaceutical company focused on the discovery, development and commercialization of
proprietary therapeutics. Our global headquarters is located in Wilmington, Delaware, where we conduct
global clinical development and commercial operations. We also conduct clinical development and commercial
operations from our European headquarters in Morges, Switzerland and our other offices across Europe, our
Japanese office in Tokyo and our Canadian headquarters in Montreal.

Our portfolio focuses on areas of high unmet medical need and includes compounds in various stages,
ranging from preclinical to late stage development, and commercialized products JAKAFI® (ruxolitinib),
ICLUSIG® (ponatinib), PEMAZYRE® (pemigatinib) and OPZELURA™ (ruxolitinib) cream, as well as
MINJUVI® (tafasitamab) and MONJUVI® (tafasitamab-cxix), which are co-commercialized.

Our revenues depend on continued sales of our products, and we depend substantially on product
revenues from JAKAFI. We must develop and commercialize new products to achieve revenue growth and to
offset revenue losses from when products lose their exclusivity or when competing products are launched. For
additional information, including information on the expirations of patents for various products, see Part I,
Item 1 of this report, “Business — Patents and Other Intellectual Property” and “Business — Competition.”
We devote substantial resources to research and development activities and to acquire rights to new product
candidates and technologies, but successful product development in the biopharmaceutical industry is highly
uncertain.

Our product revenues also face challenges from economic conditions and drug pricing initiatives driven
by governments and private payors. See Part I, Item 1A of this report, “Risk Factors” for a further discussion
of certain factors that could impact our future product revenues.

Effects of the COVID-19 Pandemic on Our Business

The impact of the COVID-19 pandemic on our operational and financial performance going forward
depends on numerous factors, all of which are difficult to predict. These include the duration, spread and
intensity of the pandemic; the protective measures imposed (or reimposed) by governmental authorities or by

67

us to protect our employees; and the effects of the pandemic and such protective measures on our suppliers,
collaborators and services providers and on the healthcare organizations serving patients. As a result, it is not
currently possible to ascertain the potential long term impact of the COVID-19 pandemic on our business.

To date, however, we have not experienced a material effect on the results of our commercial operations,
or our manufacturing supply chain. New patient starts for treatment decreased as a result of shelter in place
and other protective measures in the early stages of the pandemic, and if decreases in new patient starts occur
in future periods, our revenues in future periods could be adversely affected. We continue to anticipate that
short-term effects may continue to emerge across different aspects of our global clinical trial programs. For
example, while we expect ongoing monitoring of already-enrolled patients to continue, difficulties in
monitoring may result as a consequence of any new shelter in place orders and other protective measures
implemented by governmental authorities or clinical trial sites. In addition, new patient recruitment in certain
clinical trials has been and may in the future be impacted, in particular with respect to our earlier stage clinical
trials. We also expect the conduct of clinical trials may continue to vary by disease state and by severity of
disease, as well as by geography, as some regions are more adversely impacted. Overall, we caution that the
duration and severity of the continuing COVID-19 pandemic remains uncertain, and we may not yet be able
to assess its consequences accurately or fully at this time.

Regulatory Achievements

In May 2022, under our collaboration agreement with Novartis International Pharmaceutical Ltd., the
European Commission (EC) approved JAKAVI (ruxolitinib) for the treatment of patients aged 12 years and
older with acute and chronic GVHD and who have inadequate response to corticosteroids or other systemic
therapies. JAKAVI is the first Janus kinase (JAK)1/2 inhibitor available for patients with GVHD in Europe.

In May 2022, under our collaboration agreement with Eli Lilly and Company, the U.S. Food and Drug
Administration (FDA) approved OLUMIANT for the treatment of COVID-19 in hospitalized adults
requiring supplemental oxygen, non-invasive or invasive mechanical ventilation, or extracorporeal membrane
oxygenation with a recommended dose of 4-mg once daily for 14 days or until hospital discharge, whichever
comes first. OLUMIANT is the first and only JAK inhibitor FDA-approved for the treatment of COVID-19
in certain hospitalized adults requiring various degrees of oxygen support.

In June 2022, under our collaboration agreement with Novartis, the EC approved TABRECTA
(capmatinib) as a monotherapy for the treatment of adults with advanced non-small cell lung cancer NSCLC)
harboring alterations leading to mesenchymalepithelial-transition factor gene (MET) exon 14 (METex14)
kipping who require systemic therapy following prior treatment with immunotherapy and/or platinum-based
chemotherapy.

In June 2022, under our collaboration agreement with Lilly, the FDA approved OLUMIANT as the first
and only systemic treatment for adults with severe alopecia areata (AA). In June 2022, the EC approved
OLUMIANT as the first and only centrally-authorized treatment for adults with severe AA in Europe. In
June 2022, the Japan Ministry of Health, Labor and Welfare approved OLUMIANT as a treatment for adults
with alopecia areata.

In July 2022, the FDA approved OPZELURA (ruxolitinib) cream for the topical treatment of
nonsegmental vitiligo in adult and pediatric patients 12 years of age and older. OPZELURA is the first and
only FDA-approved treatment for repigmentation in patients with vitiligo, and the only topical formulation of
a JAK inhibitor approved in the United States.

In August 2022, the FDA approved PEMAZYRE for the treatment of adults with relapsed or refractory
myeloid/lymphoid neoplasms (MLNs) with FGFR1 rearrangement. PEMAZYRE is the first and only
targeted treatment for MLNs with FGFR1 rearrangement. MLNs with FGFR1 rearrangement are extremely
rare and aggressive blood cancers that may impact less than 1 in 100,000 people in the United States.

In December 2022, the FDA approved a supplemental new drug application (sNDA) for revisions to
JAKAFI labelling to update the Pediatric Use section of the Prescribing Information to describe the available
experience of ruxolitinib in pediatric patients based on data from a study in children with de novo high-risk
CRLF2-rearranged and/or JAK pathway-mutant acute lymphoblastic leukemia.

68

License Agreements, Business Relationships and Acquisitions

We establish business relationships, including collaborative arrangements with other companies and
medical research institutions to assist in the clinical development and/or commercialization of certain of our
drugs and drug candidates and to provide support for our research programs. We also establish business
relationships with other companies and medical research institutions to acquire products or rights to products
and technologies that are complementary to our business. Summarized below are the significant achievements
under our existing collaboration and license agreements and additional agreements we entered into during the
year ended December 31, 2022.

Innovent

In March 2022, we recognized a $5.0 million milestone under our collaboration and licensing agreement
with Innovent Biologics, Inc., for approval for PEMAZYRE in China for the treatment of adults with locally
advanced or metastatic cholangiocarcinoma, which was recorded in milestone and contract revenues.

Lilly

In June 2022, we recognized $70.0 million in regulatory milestones for Eli Lilly and Company gaining

approval of OLUMIANT in the United States, Europe and Japan for the treatment of alopecia areata.

Maruho

In April 2022, we entered into a Strategic Alliance Agreement with Maruho Co., Ltd for the development,
manufacturing and exclusive commercialization of ruxolitinib cream, a novel cream formulation of Incyte’s
selective JAK2 inhibitor ruxolitinib, for treatment of autoimmune and inflammatory dermatology indications
in Japan. Under the terms of the agreement, we recognized an upfront payment and are eligible to receive
additional potential development, regulatory and commercial milestones and royalties on net sales of the
licensed product in Japan. Maruho will receive the rights to develop, manufacture and exclusively
commercialize ruxolitinib cream, and other potential future topical formulations of ruxolitinib, in autoimmune
and inflammatory dermatologic diseases, including vitiligo and atopic dermatitis, in Japan.

Novartis

In April 2022, we recognized a $15.0 million regulatory milestone for the positive opinion issued by the
Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) that
recommended granting marketing authorization for capmatinib (TABRECTA) as a monotherapy for the
treatment of adults with advanced non-small cell lung cancer. Additionally, in May 2022, we recognized a
$45.0 million regulatory milestone as a result of the European Commission’s approval of JAKAVI (ruxolitinib)
as the first post-steroid treatment for acute and chronic GVHD.

Villaris

In November 2022, we acquired Villaris Therapeutics, Inc., an asset-centric biopharmaceutical company
focused on the development of novel antibody therapeutics for vitiligo. Its lead asset, auremolimab (VM6), is
an anti-IL-15Rβ monoclonal antibody (mAb). Under the terms of the agreement, we paid an upfront payment
of $70 million, and former Villaris stockholders will be eligible for up to $310.0 million upon achievement of
certain development and regulatory milestones, as well as up to an additional $1.05 billion in commercial
milestones on net sales of the product.

CMS Aesthetics Limited

In December 2022, we entered into a Collaboration and License Agreement with CMS Aesthetics
Limited, a subsidiary of China Medical System Holdings Limited, for the development and commercialization
of ruxolitinib cream, a novel cream formulation of Incyte’s selective JAK inhibitor ruxolitinib, for the
treatment of autoimmune and inflammatory dermatologic diseases in Greater China and Southeast Asia.
Under the terms of the agreement, CMS paid us an upfront payment of $30.0 million upon our transfer of the
functional intellectual property related to ruxolitinib cream to CMS, and we are eligible to receive additional

69

potential development, regulatory and commercial milestones and royalties on net sales of the licensed product
in CMS’ territory. CMS received an exclusive license to develop and commercialize and a non-exclusive license
to manufacture ruxolitinib cream, and potentially other future topical formulations of ruxolitinib, in
autoimmune and inflammatory dermatologic diseases, including vitiligo and atopic dermatitis, for patients in
mainland China, Hong Kong, Macau, Taiwan and Southeast Asia.

Critical Accounting Policies and Significant Estimates

The preparation of financial statements requires us to make estimates, assumptions and judgments that
affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosures of contingent
assets and liabilities. On an ongoing basis, we evaluate our estimates. We base our estimates on historical
experience and various other assumptions that we believe to be reasonable under the circumstances, the results
of which form our basis for making judgments about the carrying values of assets and liabilities that are not
readily apparent from other sources. Actual results may differ from those estimates under different
assumptions or conditions. We believe the following critical accounting policies reflect the more significant
judgments and estimates used in the preparation of the consolidated financial statements. See Note 1 of Notes
to the Consolidated Financial Statements for a complete list of our significant accounting policies.

Revenue Recognition. We recognize revenue only when we have satisfied a performance obligation
through transferring control of the promised good or service to a customer in an amount that reflects the
consideration we expect to receive in exchange for those goods or services. We apply the following five-step
model in order to determine this amount: (i) identification of the promised goods or services in the contract;
(ii) determination of whether the promised goods or services are performance obligations, including whether
they are distinct in the context of the contract; (iii) measurement of the transaction price, including the
constraint on variable consideration; (iv) allocation of the transaction price to the performance obligations;
and (v) recognition of revenue when (or as) the Company satisfies each performance obligation, which for the
Company is at a point in time. We also assess collectability based primarily on the customer’s payment history
and on the creditworthiness of the customer.

Product Revenues

Our product revenues consist of sales of JAKAFI, OPZELURA, PEMAZYRE, ICLUSIG, and
MINJUVI. Product revenues are recognized once we satisfy the performance obligation at a point in time
under the revenue recognition criteria as described above. We recognize revenues for product received by our
customers net of allowances for customer credits, including estimated rebates, chargebacks, discounts, returns,
distribution service fees, patient assistance programs, and government rebates, such as Medicare Part D
coverage gap reimbursements in the United States. These sales allowances and accruals are recorded based on
estimates which are described in detail below. Estimates are assessed as of the end of each reporting period
and are updated to reflect current information. We believe that our sales allowances and accruals are reasonable
and appropriate based on current facts and circumstances. As of December 31, 2022, a 5% change in our sales
allowance and accruals would have had an approximate $50.1 million impact on our income before taxes.

Customer Credits: Our customers are offered various forms of consideration, including allowances,
service fees and prompt payment discounts. We expect our customers will earn prompt payment discounts
and, therefore, we deduct the full amount of these discounts from total product sales when revenues are
recognized. Service fees are also deducted from total product sales as they are earned.

Rebates and Discounts: We accrue rebates for mandated discounts under the Medicaid Drug Rebate
Program in the United States and mandated discounts in Europe in markets where government-sponsored
healthcare systems are the primary payers for healthcare. These accruals are based on statutory discount rates
and expected utilization as well as historical data we have accumulated since product launch. In the fourth
quarter of 2021 and fiscal year 2022 for non-covered patients of OPZELURA, we offered a full buy-down
program as we were in the process of obtaining commercial insurance coverage for OPZELURA. During
2022, we contracted with the three largest group purchasing organizations to obtain coverage for
OPZELURA. All full buy-down programs for OPZELURA ended effective January 31, 2023. Our estimates
for expected utilization of commercial insurance rebates are based on data received from our customers.
Rebates are generally invoiced and paid in arrears so that the accrual balance consists of an estimate of the
amount expected to be incurred for the current quarter’s activity, plus an accrual balance for known prior

70

quarters’ unpaid rebates. If actual future rebates vary from estimates, we may need to adjust prior period
accruals, which would affect revenue in the period of adjustment.

Chargebacks: Chargebacks are discounts that occur when certain indirect contracted customers
purchase directly from our wholesalers at a discounted price. The wholesalers, in turn, charges back to us the
difference between the price initially paid by the wholesalers and the discounted price paid by the contracted
customers. In addition to actual chargebacks received, we maintain an accrual for chargebacks based on the
estimated contractual discounts on the inventory levels on hand in our distribution channel. If actual future
chargebacks vary from these estimates, we may need to adjust prior period accruals, which would affect revenue
in the period of adjustment.

Medicare Part D Coverage Gap: Medicare Part D prescription drug benefit mandates manufacturers to
fund 70% of the Medicare Part D insurance coverage gap for prescription drugs sold to eligible patients. Our
estimates for the expected Medicare Part D coverage gap are based on historical invoices received and in part
from data received from our customers. Funding of the coverage gap is generally invoiced and paid in arrears
so that the accrual balance consists of an estimate of the amount expected to be incurred for the current
quarter’s activity, plus an accrual balance for known prior quarters. If actual future funding varies from
estimates, we may need to adjust prior period accruals, which would affect revenue in the period of adjustment.
Additionally, beginning in January 2020, the amount of spending required by eligible patients in the Medicare
Part D insurance coverage gap increased 30% due to the expiration of a provision in the Patient Protection
and Affordable Care Act, which now results in a change in the True Out of Pocket (TrOOP) calculation
methodology. The methodological change has resulted in an increase in required spending by patients and, in
turn, an increase in manufacturers’ contributions on behalf of patients in the Medicare Part D insurance
coverage gap.

Co-payment Assistance: Patients who have commercial

insurance and meet certain eligibility
requirements may receive co-payment assistance. We accrue a liability for co-payment assistance based on
actual program participation and estimates of program redemption using data provided by third-party
administrators. During the fourth quarter of 2021 and fiscal year 2022, we also offered a full buy-down
program to non-covered patients of OPZELURA as we were obtaining commercial insurance coverage for
OPZELURA. All full buy-down programs for OPZELURA ended effective January 31, 2023.

Product Royalty Revenues

Royalty revenues on commercial sales for JAKAVI and TABRECTA by Novartis are estimated based on
information provided by Novartis. Royalty revenues on commercial sales for OLUMIANT by Lilly are
estimated based on information provided by Lilly. Royalty revenues on commercial sales for PEMAZYRE by
Innovent are estimated based on information provided by Innovent. We recognize royalty revenues in the
period the sales occur. We exercise judgment in determining whether the information provided is sufficiently
reliable for us to base our royalty revenue recognition thereon. If actual royalties vary from estimates, we may
need to adjust the prior period, which would affect royalty revenue and receivable in the period of adjustment.
Historically, adjustments to these estimates to reflect actual royalty revenues have not been material to our
financial results and have been less than 1% of royalty revenues.

Milestone and Contract Revenues

At the inception of a contract, we determine the transaction price, in addition to any upfront payment,
by estimating the amount of variable consideration, including milestone payments, at the outset of the contract
utilizing the most likely amount method. Our contractual milestones typically relate to the achievement of
pre-specified development, regulatory and commercialization events outside of our control, such as regulatory
approval of a compound, first patient dosing or achievement of sales-based thresholds. We include milestones
in the transaction price only to the extent that it is probable that a significant reversal in the amount of
cumulative revenue recognized will not occur when the uncertainty associated with the milestone is
subsequently resolved. Given the high level of uncertainty of achievement, variable consideration associated
with milestones are fully constrained until confirmation of the satisfaction or completion of the milestone by
the third-party. We review our estimate of the transaction price each period, and make revisions to such
estimates as necessary.

71

Stock Compensation. Share-based payment transactions with employees, which include stock options,
restricted stock units (RSUs) and performance shares (PSUs), are recognized as compensation expense over
the requisite service period based on their estimated fair values at the date of grant as well as expected forfeiture
rates based on actual experience. The stock compensation process requires significant judgment and the use of
estimates, particularly surrounding Black-Scholes assumptions such as stock price volatility over the option
term and expected option lives, as well as expected forfeiture rates and the probability of PSUs vesting. For
the years ending December 31, 2022 and 2021, our Black-Scholes assumptions included a weighted-average
stock price volatility of 36% in 2022 and 39% in 2021, average expected option life of approximately five years
and an estimated annualized forfeiture rate of 5%. The average risk-free interest rate assumption used in the
Black-Scholes valuations increased from 0.62% in 2021 to 2.14% in 2022.

The fair value of stock options, which are subject to graded vesting, are recognized as compensation
expense over the requisite service period using the accelerated attribution method. The fair value of RSUs that
are subject to cliff vesting are recognized as compensation expense over the requisite service period using the
straight-line attribution method, and the fair value of RSUs that are subject to graded vesting are recognized
as compensation expense over the requisite service period using the accelerated attribution method. The fair
value of PSUs are recognized as compensation expense beginning at the time in which the performance
conditions are deemed probable of achievement. We assess the probability of achievement of performance
conditions, including projected product revenues and clinical development milestones, as of the end of each
reporting period. Once a performance condition is considered probable, we record compensation expense
based on the portion of the service period elapsed to date with respect to that award, with a cumulative
catch-up, net of estimated forfeitures, and recognize any remaining compensation expense, if any, over the
remaining requisite service period using the straight-line attribution method for PSUs that are subject to cliff
vesting and using the accelerated attribution method for PSUs that are subject to graded vesting.
Compensation expense for PSUs with market performance conditions is calculated using a Monte Carlo
simulation model as of the date of grant and recorded over the requisite service period.

Income Taxes. We account for income taxes using an asset and liability approach to financial accounting
for income taxes. Under this method, deferred tax assets and liabilities are determined based on the difference
between the financial statement carrying amounts and tax bases of assets and liabilities using enacted tax
rates in effect for years in which the basis differences are expected to reverse. We periodically assess the
likelihood of the realization of deferred tax assets, and reduce the carrying amount of these deferred tax assets
to an amount that is considered to be more-likely-than-not to be realizable. Our assessment considers recent
cumulative earnings experience, projections of future taxable income (losses) and ongoing prudent and feasible
tax planning strategies. When performing our assessment on projections of future taxable income (losses), we
consider factors such as the likelihood of regulatory approval and commercial success of products currently
under development, among other factors. Significant judgment is required in making this assessment and, to
the extent that a reversal of any portion of our valuation allowance against our deferred tax assets is deemed
appropriate, a tax benefit will be recognized against our income tax provision in the period of such reversal.

We recognize the tax benefit from an uncertain tax position only if it is more-likely-than-not that the
position will be sustained upon examination by the taxing authorities, including resolutions of any related
appeals or litigation processes, based on the technical merits of the position. The tax benefit that is recorded
for these positions is measured at the largest amount of benefit that is greater than 50 percent likely of being
realized upon ultimate settlement. We adjust the level of the liability to reflect any subsequent changes in the
relevant facts surrounding the uncertain positions. Any interest and penalties on uncertain tax positions are
included within the tax provision.

We record estimates and prepare and file tax returns in various jurisdictions across the United States,
Canada, Europe, and Asia based upon our interpretation of local tax laws and regulations. While we exercise
significant judgment when applying complex tax laws and regulations in these various taxing jurisdictions,
many of our tax returns are open to audit, and may be subject to future tax, interest, and penalty assessments.

We believe our estimates for the valuation allowances against certain deferred tax assets and the amount
of benefits associated with uncertain tax positions recognized in our financial statements are appropriate
based upon our assessment of the factors mentioned above. As a result of releasing the valuation allowance on
the majority of our U.S. deferred tax assets in 2021, we expect that our reported income tax expense (current
plus deferred) for future periods will be higher than that recorded for prior periods.

72

Acquisition-related contingent consideration. Acquisition-related contingent consideration, which
consists of our future royalty obligations to ARIAD/Takeda, was recorded on the acquisition date at the
estimated fair value of the obligation, in accordance with the acquisition method of accounting using an
income approach based on projected future net revenues of ICLUSIG in the European Union and other
countries. The fair value of the acquisition-related contingent consideration is remeasured each reporting
period, with changes in fair value recorded in the consolidated statements of operations. The assumptions
used to determine the fair value of the acquisition-related contingent consideration include projected future
net revenues of ICLUSIG and a discount rate, which require significant judgement and are analyzed on a
quarterly basis. As the fair value measurement is based on significant inputs that are unobservable in the
market, this represents a Level 3 measurement.

The valuation inputs utilized to estimate the fair value of the contingent consideration as of December 31,
2022 and 2021 included a discount rate of 10% and updated projections of future net revenues of ICLUSIG in
the European Union and other countries for the approved third line treatment.

While we use the best available information to prepare our projections of future net revenues of ICLUSIG
and discount rate assumptions, actual ICLUSIG revenues and/or market conditions could differ significantly.
Changes to one or multiple inputs could have a material impact on the amount of acquisition-related
contingent consideration expense recorded during the reporting period.

Results of Operations

Years Ended December 31, 2022 and 2021

We recorded net income for the years ended December 31, 2022 and 2021 of $340.7 million and
$948.6 million, respectively. On a per share basis, basic net income was $1.53 and diluted net income was $1.52
for the year ended December 31, 2022. On a per share basis, basic net income was $4.30 and diluted net
income was $4.27 for the year ended December 31, 2021. For the year ended December 31, 2021, we recorded
a benefit from income taxes of $569.0 million when we released the valuation allowance on the majority of our
U.S. deferred tax assets. This benefit increased net income by $2.58 per basic and $2.56 per diluted share for
the year ended December 31, 2021.

Revenues

For the Year Ended,
December 31,

2022

2021

(in millions)

JAKAFI revenues, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ICLUSIG revenues, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PEMAZYRE revenues, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,409.2
105.8
83.5

$2,134.5
109.4
68.5

MINJUVI revenues, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OPZELURA revenues, net

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19.7

128.7

4.9

4.7

Total product revenues, net

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,746.9

2,322.0

JAKAVI product royalty revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OLUMIANT product royalty revenues . . . . . . . . . . . . . . . . . . . . . . . . . .

TABRECTA product royalty revenues . . . . . . . . . . . . . . . . . . . . . . . . . .

PEMAZYRE product royalty revenues . . . . . . . . . . . . . . . . . . . . . . . . . .

Total product royalty revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Milestone and contract revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

331.6

134.5

15.4

1.2

482.7
165.0

338.0

220.9

10.4

—

569.3
95.0

Total revenues

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,394.6

$2,986.3

The increase in JAKAFI product revenues from 2021 to 2022 was comprised of a volume increase of
$156.5 million and a price increase of $118.2 million. The increase in OPZELURA product revenues in 2022

73

was driven by the full year sales volume impact of the launch of OPZELURA following the September 2021
FDA approval for the treatment of atopic dermatitis and, subsequently, for the treatment of vitiligo in
July 2022. Our product revenues may fluctuate from period to period due to our customers’ purchasing
patterns over the course of a year, including as a result of increased inventory building by customers in advance
of expected or announced price increases. Product revenues are recorded net of estimated product returns,
pricing discounts including rebates offered pursuant to mandatory federal and state government programs
and chargebacks, prompt pay discounts and distribution fees and co-pay assistance. Our revenue recognition
policies require estimates of the aforementioned sales allowances each period.

The following table provides a summary of activity with respect to our sales allowances and accruals (in

thousands):

Year Ended December 31, 2022

Discounts and
Distribution
Fees

Government
Rebates and
Chargebacks

Co-Pay
Assistance
and Other
Discounts

Product
Returns

Total

Balance at January 1, 2022 . . . . . . . . . . . . . . .

$ 14,678

$ 99,304

$ 24,074 $ 4,740 $ 142,796

Allowances for current period sales . . . . . . .

119,977

621,051

258,041

5,587

1,004,656

Allowances for prior period sales . . . . . . . . .

(94)

(2,626)

(5)

—

(2,725)

Credits/payments for current period sales . . .
. . . .
Credits/payments for prior period sales

(97,085)
(12,160)

(509,430)
(59,834)

(248,300)
(8,230)

— (854,815)
(84,185)

(3,961)

Balance at December 31, 2022 . . . . . . . . . . . .

$ 25,316

$ 148,465

$ 25,580 $ 6,366 $ 205,727

Government rebates and chargebacks are the most significant component of our sales allowances.
Increases in certain government reimbursement rates are limited to a measure of inflation, and when the price
of a drug increases faster than this measure of inflation it will result in a penalty adjustment factor that causes
a larger sales allowance to those government related entities. We expect government rebates and chargebacks
as a percentage of our gross product sales will continue to increase in connection with any future product price
increases greater than the rate of inflation, and any such increase in these government rebates and chargebacks
will have a negative impact on our reported product revenues, net. We adjust our estimates for government
rebates and chargebacks based on new information regarding actual rebates as it becomes available. Claims by
third-party payors for rebates and chargebacks are frequently submitted after the period in which the related
sales occurred, which may result in adjustments to prior period accrual balances in the period in which the new
information becomes available. Our company-sponsored patient savings program in which we provide financial
assistance to enable commercially-insured patients to afford their insurance premium and co-pays may
fluctuate as the commercial insurance landscape evolves and may impact net revenues, particularly for drugs
like OPZELURA. We also adjust our allowance for product returns based on new information regarding
actual returns as it becomes available.

We expect our sales allowances to fluctuate from quarter to quarter as a result of the Medicare Part D
Coverage Gap, the volume of purchases eligible for government mandated discounts and rebates as well as
changes in discount percentages which are impacted by potential future price increases, rate of inflation, and
other factors.

Product royalty revenues on commercial sales of JAKAVI and TABRECTA by Novartis are based on net
sales of licensed products in licensed territories as provided by Novartis. The decrease in JAKAVI product
royalty revenues for the year ended December 31, 2022 as compared to the corresponding period in 2021
reflects unfavorable changes in foreign currency exchange rates. Product royalty revenues on commercial sales
of OLUMIANT by Lilly are based on net sales of licensed products in licensed territories as provided by Lilly.
The decrease in OLUMIANT product royalty revenues for the year ended December 31, 2022 as compared to
the corresponding period in 2021 reflects unfavorable changes in foreign currency exchange rates and a
decrease in net product sales of OLUMIANT for use as a treatment for COVID-19. Product royalty revenues
on commercial sales of PEMAZYRE by Innovent are based on net sales of licensed products in licensed
territories as provided by Innovent.

Our milestone and contract revenues were $165.0 million and $95.0 million for the years ended
December 31, 2022 and 2021, respectively. During the year ended December 31, 2022, our milestone and

74

contract revenues were derived from total regulatory milestones achieved of $135.0 million, in addition to a
$30.0 million upfront payment received upon our transfer of functional intellectual property to one of our
collaboration partners. During the year ended December 31, 2021, our milestone and contract revenues were
derived from the achievement of a $50.0 million sales milestone, a $10.0 million regulatory milestone, and
$35.0 million upfront payment received upon our transfer of functional intellectual property to one of our
collaboration partners.

Cost of Product Revenues

For the Year Ended
December 31,

2022

2021

(in millions)

Product costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 57.1

$ 21.0

Salary and benefits related . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Stock compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Royalty expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Amortization of definite-lived intangible assets . . . . . . . . . . . . . . . . . . . . . . .

9.5

2.7

116.2

21.5

7.2

1.7

99.6

21.5

Total cost of product revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$207.0

$151.0

Cost of product revenues includes all product related costs, employee personnel costs, including stock
compensation, for those employees dedicated to the production of our commercial products, royalties owed
under our collaborative agreements and amortization of our licensed intellectual property rights for ICLUSIG
using the straight-line method over the estimated useful life of 12.5 years. Cost of product revenues increased
from 2021 to 2022 due primarily to product related costs for our commercial products, including OPZELURA.

Operating Expenses

Research and development expenses

For the Year Ended
December 31,

2022

2021

(in millions)

Salary and benefits related . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 345.6

$ 306.0

Stock compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clinical research and outside services . . . . . . . . . . . . . . . . . . . . . . . . . . .
Occupancy and all other costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

112.5
978.9
148.9

114.3
902.3
135.6

Total research and development expenses . . . . . . . . . . . . . . . . . . . . . . . .

$1,585.9

$1,458.2

We account for research and development costs by natural expense line and not costs by project. Salary
and benefits related expense increased from 2021 to 2022 due primarily to increased development headcount
to sustain our development pipeline. Stock compensation expense may fluctuate from period to period based
on the number of awards granted, stock price volatility and expected award lives, as well as expected award
forfeiture rates which are used to value equity-based compensation.

The increase in clinical research and outside services expense from 2021 to 2022 was primarily due to
continued investment in our late stage development assets. Research and development expenses also include
upfront and milestone expenses related to our collaborative agreements and the acquisition of Villaris, which
were $126.0 million and $149.0 million for the years ended December 31, 2022 and 2021, respectively. Research
and development expenses for the years ended December 31, 2022 and 2021 were net of $52.2 million and
$29.6 million, respectively, of costs reimbursed by our collaborative partners.

In addition to one-time expenses resulting from upfront fees in connection with the entry into any new or
amended collaboration agreements and payment of milestones under those agreements, research and

75

development expenses may fluctuate from period to period depending upon the stage of certain projects and
the level of pre-clinical and clinical trial related activities. Many factors can affect the cost and timing of our
clinical trials, including requests by regulatory agencies for more information, inconclusive results requiring
additional clinical trials, slow patient enrollment, adverse side effects among patients, insufficient supplies for
our clinical trials, timing of drug supply, including API, and real or perceived lack of effectiveness or safety of
our investigational drugs in our clinical trials. In addition, the development of all of our products will be
subject to extensive governmental regulation. These factors make it difficult for us to predict the timing and
costs of the further development and approval of our products.

Selling, general and administrative expenses

For the Year Ended
December 31,

2022

2021

(in millions)

Salary and benefits related . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 269.1

$222.4

Stock compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Other contract services and outside costs . . . . . . . . . . . . . . . . . . . . . . . . . .

73.2

659.8

67.0

450.2

Total selling, general and administrative expenses . . . . . . . . . . . . . . . . . . . .

$1,002.1

$739.6

Salary and benefits related expense increased from 2021 to 2022 due primarily to increased headcount.
This increased headcount was due primarily to the establishment of our dermatology commercial
organization. Stock compensation expense may fluctuate from period to period based on the number of
awards granted, stock price volatility and expected award lives, as well as expected award forfeiture rates
which are used to value equity-based compensation. The increase in other contract services and outside costs
was primarily due to expenses related to our dermatology commercial organization and activities to support
the launch of OPZELURA for the treatments of atopic dermatitis and vitiligo.

Loss on change in fair value of acquisition-related contingent consideration

Acquisition-related contingent consideration, which consists of our future royalty obligations to ARIAD/
Takeda, was recorded on the acquisition date, June 1, 2016, at the estimated fair value of the obligation, in
accordance with the acquisition method of accounting. The fair value of the acquisition-related contingent
consideration is remeasured quarterly. The change in fair value of the acquisition-related contingent
consideration for the years ended December 31, 2022 and 2021 was expense of $12.1 million and $14.7 million,
respectively, which is recorded in loss on change in fair value of acquisition-related contingent consideration
on the consolidated statements of operations. The losses on change in fair value of the contingent
consideration during the years ended December 31, 2022 and 2021, were due primarily to the impact of
updated projections of future net revenues of ICLUSIG in the European Union and the passage of time.

(Profit) and loss sharing under collaboration agreements

Under the collaboration and license agreement with MorphoSys, which was executed in March 2020, we
and MorphoSys are both responsible for the commercialization efforts of tafasitamab in the United States
and will share equally the profits and losses from the co-commercialization efforts. For the year ended
December 31, 2022 and 2021, our 50% share of the costs for tafasitamab was $8.0 million and $37.0 million,
respectively, as recorded in (profit) and loss sharing under collaboration agreements on the consolidated
statement of operations.

Other income (expense), net

Other income (expense), net. Other income (expense), net, for the years ended December 31, 2022 and
2021 was $39.9 million and $10.6 million, respectively. The increase in other income (expense), net primarily
relates to an increase in interest income.

Unrealized gain (loss) on long term investments. Unrealized gains and losses on long term investments
will fluctuate from period to period, based on the change in fair value of the securities we hold in our publicly
held collaboration partners. The following table provides a summary of those unrealized gains and (losses):

76

For the Years Ended,
December 31,

2022

2021

(in millions)

Agenus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (9.9)

$ 4.6

Calithera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Merus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MorphoSys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Syndax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Syros

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(0.9)

(58.0)

(21.2)

5.1

(2.7)

(7.3)

48.1

(68.7)

6.3

(7.1)

Total unrealized loss on long term investments . . . . . . . . . . . . . . . . . . . . . . .

$(87.6)

$(24.1)

Provision (benefit) for income taxes. The provision (benefit) for income taxes for the years ended
December 31, 2022 and 2021 was a provision of $188.5 million and a benefit of $378.1 million, respectively.
The increase in tax expense of $566.6 million from 2021 to 2022 was primarily driven by the change in
valuation allowance for U.S. deferred tax assets. For the year ended December 31, 2022, we recorded net tax
expense of $28.4 million for the increase in the valuation allowance for deferred tax assets, primarily as a result
of legislative changes from the Tax Cut and Jobs Act of 2017 that went into effect in 2022 requiring
capitalization of research and development expenditures. For the year ended December 31, 2021, we recorded
a benefit from income taxes of $569.0 million when we released the valuation allowance on the majority of our
U.S. deferred tax assets. Further information on the impacts of the valuation allowance and significant
judgments related to changes can be found in Note 13 of Notes to the Consolidated Financial Statements.

Liquidity and Capital Resources

2022

2021

(in millions)

December 31:
Cash, cash equivalents, and marketable securities . . . . . . . . . . . . . . . . . . .
Working capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,239.0
$2,935.8

$2,348.2
$2,264.4

Year ended December 31:
Cash provided by (used in):

Operating activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Investing activities
Financing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capital expenditures (included in investing activities above) . . . . . . . . . . . .

$ 749.5
$ 969.9
$ (78.5) $ (207.7)
6.2
$
$ (77.8) $ (181.0)

(0.8) $

Sources and Uses of Cash.

Due to historical net losses, we had an accumulated deficit of $0.4 billion as of December 31, 2022. We
have funded our research and development operations through cash received from customers, sales of equity
securities, the issuance of convertible notes, and collaborative arrangements. At December 31, 2022, we had
available cash, cash equivalents and marketable securities of $3.2 billion. Our cash and marketable securities
balances are held in a variety of interest-bearing instruments, including money market accounts and U.S.
government debt securities. Available cash is invested in accordance with our investment policy’s primary
objectives of liquidity, safety of principal and diversity of investments.

Cash provided by (used in) operating activities. The increase in cash provided by operating activities

from 2021 to 2022 was due primarily to changes in working capital.

Cash used in investing activities. Our investing activities, other than purchases, sales and maturities of
marketable securities, have consisted predominantly of capital expenditures and purchases of long term
investments. During 2022, net cash used in investing activities was $78.5 million, which represents purchases

77

of marketable securities of $79.9 million, capital expenditures of $77.8 million, offset in part by the sale and
maturity of marketable securities of $79.2 million. During 2021, net cash used in investing activities was
$207.7 million, which represents purchases of marketable securities of $235.2 million, capital expenditures of
$181.0 million and purchase of long term equity investments of $33.5 million, offset in part by the sale and
maturity of marketable securities of $231.5 million and the sale of long term investment of $10.5 million.

Cash (used in) provided by financing activities. During 2022, net cash used in financing activities was
$0.8 million, and in 2021, net cash provided by financing activities was $6.2 million, respectively, consisting
primarily of proceeds from the issuance of common stock under our stock plans net of tax withholdings,
offset in part by cash paid to ARIAD/Takeda for contingent consideration.

Our capital expenditures for construction activities and our non-operating contractual operating and
finance lease obligations are discussed in Note 8 of Notes to the Consolidated Financial Statements. In
addition, in October 2019, we entered into an agreement with Wilmington Friends School Inc., to purchase
property for $50.0 million to expand our global headquarters. Under that agreement, closing of the purchase
is subject to certain standard closing conditions, including an initial diligence period and a subsequent approval
period.

In August 2021, we entered into a $500.0 million, three-year senior unsecured revolving credit facility. We
may increase the maximum revolving commitments or add one or more incremental term loan facilities, subject
to obtaining commitments from any participating lenders and certain other conditions, in an amount not to
exceed $250.0 million plus a contingent additional amount that is dependent on our pro forma consolidated
leverage ratio. As of December 31, 2022, we had no outstanding borrowings and were in compliance with all
covenants under this facility.

Our U.S. income tax payments will increase significantly due to the mandatory capitalization and
amortization of research and development expenses for tax years beginning after December 31, 2021, as
required under the Tax Cuts and Jobs Act of 2017, which eliminated the immediate expensing of such expenses.

We believe that our cash flow from operations, together with our cash, cash equivalents and marketable
securities and funds available under our revolving credit facility, will be adequate to satisfy our capital needs
for the foreseeable future. Our cash requirements depend on numerous factors, including our expenditures in
connection with our drug discovery and development programs and commercialization operations;
expenditures in connection with litigation or other legal proceedings; costs for future facility requirements;
and expenditures for future strategic equity investments or potential acquisitions. We have entered into and
may in the future seek to license additional rights relating to technologies or drug development candidates in
connection with our drug discovery and development programs. Under these licenses, we may be required to
pay upfront fees, milestone payments, and royalties on sales of future products. These contingent future
payments are discussed in detail in Note 7 of Notes to the Consolidated Financial Statements.

To the extent we seek to augment our existing cash resources and cash flow from operations to satisfy our
cash requirements for future acquisitions or other strategic purposes, we expect that additional funding can be
obtained through equity or debt financings or from other sources. The sale of equity or convertible debt
securities in the future may be dilutive to our stockholders, and may provide for rights, preferences or privileges
senior to those of our holders of common stock. Debt financing arrangements may require us to pledge
certain assets or enter into covenants that could restrict our operations or our ability to incur further
indebtedness.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

Our investments in marketable securities, which are composed primarily of U.S. government securities,
are subject to default, changes in credit rating and changes in market value. These investments are also subject
to interest rate risk and will decrease in value if market interest rates increase. As of December 31, 2022,
marketable securities were $287.5 million. Due to the nature of these investments, if market interest rates were
to increase immediately and uniformly by 10% from levels as of December 31, 2022, the decline in fair value
would not be material.

78

Item 8. Financial Statements and Supplementary Data

INDEX

Consolidated Financial Statements of Incyte Corporation
Report of Ernst & Young LLP, Independent Registered Public Accounting Firm (PCAOB ID: 42) . .

Consolidated Balance Sheets as of December 31, 2022 and 2021 . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Statements of Operations for the years ended December 31, 2022, 2021 and 2020 . . . .
Consolidated Statements of Comprehensive Income (Loss) for the years ended December 31, 2022,

Page

80

83

84

2021 and 2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

85

Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2022, 2021 and

2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Statements of Cash Flows for the years ended December 31, 2022, 2021 and 2020 . . . .

Notes to the Consolidated Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

86

87

88

79

Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Incyte Corporation

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Incyte Corporation (the Company) as
of December 31, 2022 and 2021, the related consolidated statements of operations, comprehensive income
(loss), stockholders’ equity and cash flows for each of the three years in the period ended December 31, 2022,
and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the
consolidated financial statements present fairly, in all material respects, the financial position of the Company
at December 31, 2022 and 2021, and the results of its operations and its cash flows for each of the three years
in the period ended December 31, 2022, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight
Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31,
2022, based on criteria established in Internal Control-Integrated Framework issued by the Committee of
Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated February 7,
2023 expressed an unqualified opinion thereon.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to
express an opinion on the Company’s financial statements based on our audits. We are a public accounting
firm registered with the PCAOB and are required to be independent with respect to the Company in
accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and
Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that
we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free
of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess
the risks of material misstatement of the financial statements, whether due to error or fraud, and performing
procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding
the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting
principles used and significant estimates made by management, as well as evaluating the overall presentation
of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The critical audit matters communicated below are matters arising from the current period audit of the
financial statements that were communicated or required to be communicated to the audit committee and
that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our
especially challenging, subjective or complex judgments. The communication of critical audit matters does
not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by
communicating the critical audit matters below, providing separate opinions on the critical audit matters or on
the accounts or disclosures to which they relate.

Description of the Matter

Allowances for rebates owed pursuant to the Medicaid Drug Rebate Program
in the U.S.

As discussed in Note 1 to the consolidated financial statements, the
Company recognizes revenues for product received by its customers net of
allowances for customer credits, including estimated rebates, chargebacks,
discounts, returns, distribution service fees, patient assistance programs,
and government rebates. Liabilities related to sales allowances are presented
within accrued and other current liabilities on the consolidated balance
sheet and totaled $192.1 million as of December 31, 2022.

80

How We Addressed the Matter
in Our Audit

Description of the Matter

How We Addressed the Matter
in Our Audit

Auditing the allowances for rebates owed pursuant to the Medicaid Drug
Rebate Program in the U.S. was complex and highly judgmental due to the
significant estimation uncertainty involved in management’s assumptions,
including the levels of expected utilization of these rebates based on the
amount of drugs sold to eligible patients, as well as the complexity of the
government mandated calculations. The allowances for rebates owed
pursuant to the Medicaid Drug Rebate Program in the U.S. are sensitive to
these significant assumptions and calculations.

We obtained an understanding, evaluated the design and tested the
operating effectiveness of controls over management’s review of the
allowances for rebates owed pursuant to the Medicaid Drug Rebate
Program in the U.S. For example, we tested controls over management’s
review of the significant assumptions, such as the utilization of these
rebates as well as controls over management’s review of the application of
the government mandated calculations.

To test the allowances for rebates owed pursuant to the Medicaid Drug
Rebate Program in the U.S., we performed audit procedures that included,
among others, evaluating the methodologies used and testing the significant
assumptions discussed above. We compared the significant assumptions
used by management to historical trends, evaluated the change in the
accruals from prior periods, and assessed the historical accuracy of
management’s estimates against actual results. We also tested the
completeness and accuracy of the underlying data used in the Company’s
calculations through reconciliation to third-party invoices, claims data and
actual cash payments. In addition, we involved our governmental pricing
specialists to assist
in evaluating management’s methodology and
calculations used to measure the estimated rebates.

Valuation of acquisition-related contingent consideration liability

As discussed in Note 3 to the consolidated financial statements, the
Company’s acquisition-related contingent consideration liability, which
consists of certain future royalty obligations on future net revenues of
ICLUSIG, is remeasured to its estimated fair value each reporting period,
with changes in fair value recorded in the consolidated statements of
operations. As of December 31, 2022, the acquisition-related contingent
consideration liability was $221.0 million.

Auditing the valuation of the acquisition-related contingent consideration
liability was complex and highly judgmental due to the significant
estimation required in determining the fair value. In particular, the fair value
estimate was sensitive to significant assumptions such as the discount rate
and projected future net revenues of ICLUSIG, which are affected by
expectations about future industry, market and economic conditions, and
are forward-looking and inherently uncertain.

We obtained an understanding, evaluated the design and tested the
operating effectiveness of controls over the Company’s valuation of the
acquisition-related contingent consideration liability. For example, we
tested the Company’s controls over management’s review of the valuation
model, including controls over the significant assumptions utilized in the
calculation, such as the discount rate and the projected future net revenues
of ICLUSIG.

81

To test the estimated fair value of the acquisition-related contingent
consideration liability, we performed audit procedures that included,
among others, assessing the terms of the arrangement, evaluating the
methodology used, and testing the significant assumptions discussed above
used by the Company in its analysis. We involved our valuation specialists
to assist in the evaluation of the significant assumptions and methodology
used by the Company. We also compared the significant assumptions to
current industry, market and economic trends and to the Company’s
budgets and forecasts. In addition, we assessed the historical accuracy of
management’s estimates against actual performance.

/s/ Ernst & Young LLP

We have served as the Company’s auditor since 1991.

Philadelphia, Pennsylvania
February 7, 2023

82

INCYTE CORPORATION

CONSOLIDATED BALANCE SHEETS
(in thousands, except number of shares and par value)

ASSETS
Current assets:

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marketable securities – available-for-sale (amortized cost $292,580 and

$291,871 as of December 31, 2022 and 2021 respectively; allowance for
credit losses $0 as of December 31, 2022 and 2021)

. . . . . . . . . . . . . . . . .
Accounts receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepaid expenses and other current assets . . . . . . . . . . . . . . . . . . . . . . . . . .
Total current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Property and equipment, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finance lease right-of-use assets, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other intangible assets, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income tax asset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other assets, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:

Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued and other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finance lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisition-related contingent consideration . . . . . . . . . . . . . . . . . . . . . . .
Total current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisition-related contingent consideration . . . . . . . . . . . . . . . . . . . . . . . . .
Finance lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Commitments and contingencies (Note 16)
Stockholders’ equity:

December 31,

2022

2021

$2,951,422

$2,057,440

287,543
644,879
41,995
167,011
4,092,850
1,698
133,676
78,964
739,310
26,298
129,219
155,593
457,941
25,435
$5,840,984

$ 277,546
138,761
701,053
3,179
36,538
1,157,077
184,462
30,083
99,243
1,470,865

290,752
616,300
27,904
126,278
3,118,674
1,720
221,266
29,034
723,920
27,548
150,755
155,593
467,538
37,304
$4,933,352

$ 172,110
108,962
533,595
2,635
37,006
854,308
206,994
31,632
70,414
1,163,348

Preferred stock, $0.001 par value; 5,000,000 shares authorized; none issued or
outstanding as of December 31, 2022 and 2021 . . . . . . . . . . . . . . . . . . . .
Common stock, $0.001 par value; 400,000,000 shares authorized; 222,746,719
and 221,084,433 shares issued and outstanding as of December 31, 2022
and 2021, respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Additional paid-in capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated other comprehensive income (loss) . . . . . . . . . . . . . . . . . . . . .
Accumulated deficit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total liabilities and stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . .

—

—

223
4,792,041
15,069
(437,214)
4,370,119
$5,840,984

221
4,567,111
(19,454)
(777,874)
3,770,004
$4,933,352

See accompanying notes.
83

INCYTE CORPORATION

CONSOLIDATED STATEMENTS OF OPERATIONS
(in thousands, except per share amounts)

Year Ended December 31,

2022

2021

2020

Revenues:

Product revenues, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product royalty revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,746,897
482,738

$2,322,012
569,255

$2,068,736
392,966

Milestone and contract revenues

. . . . . . . . . . . . . . . . . . . . . .

165,000

95,000

205,000

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3,394,635

2,986,267

2,666,702

Costs and expenses:

Cost of product revenues (including definite-lived intangible

amortization) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

206,997

150,991

131,328

Research and development

. . . . . . . . . . . . . . . . . . . . . . . . . .

1,585,936

1,458,179

2,215,942

Selling, general and administrative . . . . . . . . . . . . . . . . . . . . .
Loss on change in fair value of acquisition-related contingent

consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(Profit) and loss sharing under collaboration agreements . . . . . .

1,002,140

739,560

516,922

12,149
7,973

14,741
37,019

23,385
42,801

Total costs and expenses

. . . . . . . . . . . . . . . . . . . . . . . . . .

2,815,195

2,400,490

2,930,378

Income (loss) from operations . . . . . . . . . . . . . . . . . . . . . . . . . .
Other income (expense), net . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unrealized (loss) gain on long term investments . . . . . . . . . . . . .

Income (loss) before provision (benefit) for income taxes . . . .
Provision (benefit) for income taxes . . . . . . . . . . . . . . . . . . . . . .

579,440
39,932
(2,666)
(87,590)

529,116
188,456

585,777
10,647
(1,908)
(24,072)

570,444
(378,137)

(263,676)
23,206
(2,174)
10,426

(232,218)
63,479

Net income (loss)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 340,660

$ 948,581

$ (295,697)

Net income (loss) per share:
Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shares used in computing net income (loss) per share:
Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$
$

1.53
1.52

$
$

4.30
4.27

$
$

(1.36)
(1.36)

222,004
223,958

220,428
222,074

218,073
218,073

See accompanying notes.
84

INCYTE CORPORATION

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
(in thousands)

Year Ended December 31,

2022

2021

2020

Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$340,660

$948,581

$(295,697)

Other comprehensive income (loss):

Foreign currency translation gain (loss) . . . . . . . . . . . . . . . . . . . . .

Unrealized (loss) gain on marketable securities, net of tax . . . . . . . .

Defined benefit pension gain (loss), net of tax . . . . . . . . . . . . . . . .

Other comprehensive income (loss) . . . . . . . . . . . . . . . . . . . . . . . .

13,065

(3,918)

25,376

34,523

(2,959)

(1,289)

8,450

95

154

(8,363)

(4,094)

182

Comprehensive income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$375,183

$944,487

$(295,515)

See accompanying notes.
85

INCYTE CORPORATION

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(in thousands, except number of shares)

Balances at December 31, 2019 . . . . . . .
Issuance of 2,677,810 shares of Common
Stock upon exercise of stock options
and settlement of employee restricted
stock units and performance shares,
net of shares withheld for taxes, and
258,453 shares of Common Stock
under the ESPP . . . . . . . . . . . . . . . .

Issuance of 6,350 shares of Common

Stock for services rendered . . . . . . . .

Issuance of 368,886 shares of Common
Stock upon conversion of Convertible
Senior Notes due 2020 . . . . . . . . . . .
Stock compensation . . . . . . . . . . . . . . .
Other comprehensive income . . . . . . . . .
Net loss . . . . . . . . . . . . . . . . . . . . . . .
Balances at December 31, 2020 . . . . . . .
Issuance of 1,324,926 shares of Common
Stock upon exercise of stock options
and settlement of employee restricted
stock units and performance shares,
net of shares withheld for taxes, and
264,503 shares of Common Stock
under the ESPP . . . . . . . . . . . . . . . .

Issuance of 5,675 shares of Common

Stock for services rendered . . . . . . . .
Stock compensation . . . . . . . . . . . . . . .
Other comprehensive loss . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . .
Balances at December 31, 2021 . . . . . . .
Issuance of 1,348,122 shares of Common
Stock upon exercise of stock options
and settlement of employee restricted
stock units and performance shares,
net of shares withheld for taxes, and
308,413 shares of Common Stock
under the ESPP . . . . . . . . . . . . . . . .

Issuance of 5,751 shares of Common

Stock for services rendered . . . . . . . .
Stock compensation . . . . . . . . . . . . . . .
Other comprehensive income . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . .
Balances at December 31, 2022 . . . . . . .

Common
Stock
$216

Additional
Paid-in
Capital
$4,044,490

Accumulated
Other
Comprehensive
Income (Loss)
$(15,542)

Accumulated
Deficit

Total
Stockholders’
Equity

$(1,430,758) $2,598,406

3

—

—
—
—
—
$219

110,302

546

—

—

—

—

110,305

546

18,999
178,527
—
—
$4,352,864

—
—
182
—
$(15,360)

—
—
—
(295,697)

18,999
178,527
182
(295,697)
$(1,726,455) $2,611,268

2

28,684

—

—

28,686

—
—
—
—
$221

434
185,129
—
—
$4,567,111

—
—
(4,094)
—
$(19,454)

—
—
—
948,581

434
185,129
(4,094)
948,581
$ (777,874) $3,770,004

2

34,812

—

—

34,814

—
—
—
—
$223

427
189,691
—
—
$4,792,041

—
—
34,523
—
$ 15,069

—
—
—
340,660

427
189,691
34,523
340,660
$ (437,214) $4,370,119

See accompanying notes.
86

INCYTE CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS
(in thousands)

Cash flows from operating activities:
Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments to reconcile net income (loss) to net cash provided by

operating activities:
Depreciation and amortization . . . . . . . . . . . . . . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income taxes (including benefit from valuation allowance

release)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unrealized foreign exchange losses (gains) and other, net
. . . . . . . . .
Unrealized loss (gain) on long term investments . . . . . . . . . . . . . . .
Loss on change in fair value of acquisition-related contingent

Year Ended December 31,
2021

2020

2022

$ 340,660

$ 948,581

$ (295,697)

67,855
188,420

57,844
183,006

51,807
177,877

57,091
17,366
87,590

(465,604)
1,417
24,072

(350)
546
(10,426)

consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12,149

14,741

23,385

Changes in operating assets and liabilities:

Accounts receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepaid expenses and other assets . . . . . . . . . . . . . . . . . . . . . . .
Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued and other liabilities
. . . . . . . . . .

Net cash provided by (used in) operating activities

Cash flows from investing activities:
Purchase of long term investments
. . . . . . . . . . . . . . . . . . . . . . . . .
Sale of long term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capital expenditures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purchases of marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . .
Sale and maturities of marketable securities . . . . . . . . . . . . . . . . . . . .
Net cash used in investing activities . . . . . . . . . . . . . . . . . . . .

Cash flows from financing activities:
Proceeds from issuance of common stock under stock plans . . . . . . . . .
Tax withholdings related to restricted and performance share vesting . . .
Payment of finance lease liabilities
. . . . . . . . . . . . . . . . . . . . . . . . .
Payment of contingent consideration . . . . . . . . . . . . . . . . . . . . . . . .
Net cash (used in) provided by financing activities . . . . . . . . . . .
Effect of exchange rates on cash, cash equivalents, and restricted cash . .
Net increase (decrease) in cash, cash equivalents, and restricted cash . . .
Cash, cash equivalents, and restricted cash at beginning of

(28,579)
(30,739)
(67,504)
105,436
220,196
969,941

—
—
(77,833)
(79,860)
79,151
(78,542)

61,115
(26,301)
(2,862)
(32,746)
(794)
3,355
893,960

(134,306)
(64,080)
(20,965)
73,343
131,439
749,488

(33,510)
10,473
(181,006)
(235,167)
231,511
(207,699)

58,626
(29,940)
(2,417)
(20,093)
6,176
(3,570)
544,395

(173,185)
(8,050)
(19,468)
15,120
113,842
(124,599)

(95,468)
17,250
(187,379)
(516,874)
513,470
(269,001)

133,064
(22,759)
(836)
(37,760)
71,709
2,949
(318,942)

period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,059,160

1,514,765

1,833,707

Cash, cash equivalents, restricted cash and investments at end of

period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,953,120

$2,059,160

$1,514,765

Supplemental Schedule of Cash Flow Information
Income taxes paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reclassification to common stock and additional paid in capital in

connection with conversions of 1.25% convertible senior notes due
2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unpaid purchases of property and equipment . . . . . . . . . . . . . . . . . .
Leased assets obtained in exchange for new operating lease liabilities . . .
Leased assets obtained in exchange for new finance lease

liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 136,242

$

67,731

$

70,712

$
$
$

$

— $
$
$

3,493
6,745

— $
$
$

27,098
14,416

18,999
22,807
19,908

1,862

$

1,513

$

2,160

See accompanying notes.
87

INCYTE CORPORATION
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

Note 1. Organization and Summary of Significant Accounting Policies

Organization and Business.

Incyte Corporation (including its subsidiaries, “Incyte,” “we,” “us,” or “our”)
is a biopharmaceutical company focused on developing and commercializing proprietary therapeutics. Our
portfolio includes compounds in various stages, ranging from preclinical to late stage development, and
commercialized products JAKAFI® (ruxolitinib), ICLUSIG® (ponatinib), PEMAZYRE® (pemigatinib),
OPZELURA™ (ruxolitinib cream), MINJUVI® (tafasitamab) and MONJUVI® (tafasitamab-cxix), which is
co-commercialized. Our operations are treated as one operating segment.

Principles of Consolidation. The consolidated financial statements include the accounts of Incyte
Corporation and our wholly owned subsidiaries. All inter-company accounts, transactions, and profits have
been eliminated in consolidation.

Foreign Currency Translation. Operations in non-U.S. entities are recorded in the functional currency of
each entity. For financial reporting purposes, the functional currency of an entity is determined by a review of
the source of an entity’s most predominant cash flows. The results of operations for any non-U.S. dollar
functional currency entities are translated from functional currencies into U.S. dollars using the average
currency rate during each month. Assets and liabilities are translated using currency rates at the end of the
period. Adjustments resulting from translating the financial statements of our foreign entities that use their
local currency as the functional currency into U.S. dollars are reflected as a component of other comprehensive
income (loss). Transaction gains and losses are recorded in other income (expense), net, in the consolidated
statements of operations.

Use of Estimates. The preparation of financial statements in conformity with accounting principles
generally accepted in the United States requires management to make estimates and assumptions that affect
the amounts reported in the financial statements and accompanying notes. Actual results could differ from
those estimates.

Concentrations of Credit Risk. Cash, cash equivalents, marketable securities, and trade receivables are
financial instruments which potentially subject us to concentrations of credit risk. The estimated fair value of
financial instruments approximates the carrying value based on available market information. By policy, we
invest our excess available funds primarily in U.S. government debt securities which are securities issued or
guaranteed by the U.S. government and money market funds that meet certain guidelines, which limits
exposure to potential credit losses. Our receivables mainly relate to our product sales and collaborative
agreements with pharmaceutical companies. We have not experienced any significant credit losses on cash,
cash equivalents, marketable securities, or trade receivables to date and do not require collateral on receivables.

Current Expected Credit Losses. Financial assets measured at amortized cost are assessed for future
expected credit losses under guidance within ASC 326, Financial Instruments — Credit Losses, to determine if
application of an expected credit losses reserve is necessary. On a quarterly basis, receivables that resulted
from revenue transactions within the scope of ASC 606, Revenue from Contracts with Customers, and
recognized on an amortized cost basis are reviewed on a customer-level basis to analyze expectations of future
collections based upon past history of collections, payment, aging of receivables and viability of the customer
to continue payment, as well as estimates of future economic conditions. Receivables generally consist of two
types: receivables from collaborative agreements, including milestones, reimbursements for agreed-upon
activities and sales royalties; and receivables from customer product sales. Collaborative agreement receivables
are closely monitored relationships with select, reputable industry peers. Collection of receivables is assessed
within each collaborative partnership on a quarterly basis, including evaluation of each entity’s credit quality,
financial health and past history of payment. Customer product sales receivables are independently evaluated
on a monthly basis, on which unusual items or aged receivables are closely monitored for signs of credit
deterioration, or indications of payment refusal. Customer product sales are with specialty pharmaceutical
distributors, wholesalers, and certain public and private institutions, some of which whose financial obligations
are funded by various government agencies.

Cash and Cash Equivalents. Cash and cash equivalents are held in banks or in custodial accounts with
banks. Cash equivalents are defined as all liquid investments and money market funds with maturity from
date of purchase of 90 days or less that are readily convertible into cash.

88

Marketable Securities — Available-for-Sale. Our marketable securities consist of investments in U.S.
government debt securities that are classified as available-for-sale. Available-for-sale securities are carried at
fair value, based on quoted market prices and observable inputs, with unrealized gains and losses, net of tax,
reported as a separate component of stockholders’ equity. We classify marketable securities that are available
for use in current operations as current assets on the consolidated balance sheets. Realized gains and losses
and declines in value judged to be other than temporary for available-for-sale securities are included in other
income (expense), net on the consolidated statements of operations. The cost of securities sold is based on the
specific identification method.

Accounts Receivable. As of December 31, 2022, we had a de minimis amount of allowance for doubtful
accounts, and as of December 31, 2021, we had no allowance for doubtful accounts. We provide an allowance
for doubtful accounts based on management’s assessment of the collectability of specific customer accounts,
which includes consideration of the credit worthiness and financial condition of those customers, aging of
such receivables, history of collectability with the customer and the general economic environment. We record
an allowance to reduce the receivables to the amount that is expected to be collected.

Inventory.

Inventories may consist of raw materials, work in process and finished goods and are recorded
at the lower of cost and net realizable value. Inventory costs are primarily accounted for under the specific
identification method. We capitalize inventory after regulatory approval from U.S. Food and Drug
Administration (FDA), European Medicines Agency (EMA) or Japanese Ministry of Health, Labour and
Welfare (MHLW) as the related costs are expected to be recoverable through the commercialization of the
product. Costs incurred prior to approval are recorded as research and development expense in our statements
of operations.

Raw materials and work-in-process inventory are monitored for obsolescence, as applicable, and generally
the shelf life of the finished goods inventory is approximately 36 months from the start of manufacturing of
the finished goods, with the exception of OPZELURA, which currently has an approximate shelf life
of 24 months. We evaluate for potential excess inventory by analyzing current and future product demand
relative to the remaining product shelf life. We build demand forecasts by considering factors such as, but not
limited to, overall market potential, market share, market acceptance and patient usage. We classify inventory
as current on the consolidated balance sheets when we expect inventory to be consumed for commercial use
within the next twelve months.

Variable Interest Entities. We perform an initial and ongoing evaluation of the entities with which we
have variable interests, such as equity ownership, in order to identify entities (i) that do not have sufficient
equity investment at risk to permit the entity to finance its activities without additional subordinated financial
support or (ii) in which the equity investors lack an essential characteristic of a controlling financial interest as
variable interest entities (“VIE” or “VIEs”). If an entity is identified as a VIE, we perform an assessment to
determine whether we have both (i) the power to direct activities that most significantly impact the VIE’s
economic performance and (ii) have the obligation to absorb losses from or the right to receive benefits of the
VIE that could potentially be significant to the VIE. If both of these criteria are satisfied, we are identified as
the primary beneficiary of the VIE. As of December 31, 2022, there were no entities in which we held a
variable interest which we determined to be VIEs.

Long Term Investments. Our long term investments consist of equity investments in common stock of
publicly-held companies with whom we have entered into collaboration and license agreements. We classify all
of our equity investments in common stock of publicly-held companies as long term investments on the
consolidated balance sheets. Our equity investments are accounted for at fair value using readily determinable
pricing available on a securities exchange on the consolidated balance sheets. All changes in fair value are
reported in the consolidated statements of operations as an unrealized gain (loss) on long term investments.

In assessing whether we exercise significant influence over any of the companies in which we hold equity
investments, we consider the nature and magnitude of our investment, any voting and protective rights we
hold, any participation in the governance of the other company, and other relevant factors such as the presence
of a collaboration or other business relationship. Currently, none of our equity investments in publicly-held
companies are considered relationships in which we are able to assert control.

Property and Equipment, net. Property and equipment, net is stated at cost,

less accumulated
depreciation and amortization. Depreciation is recorded using the straight-line method over the estimated

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useful lives of the respective assets. Leasehold improvements are amortized over the shorter of the estimated
useful life of the assets or lease term.

Lease Accounting. All leases with a lease term greater than 12 months, regardless of lease type
classification, are recorded as an obligation on the balance sheet with a corresponding right-of-use asset. Both
finance and operating leases are reflected as liabilities on the commencement date of the lease based on the
present value of the lease payments to be made over the lease term. Current operating lease liabilities are
reflected in accrued and other current liabilities and noncurrent operating lease liabilities are reflected in other
liabilities on the consolidated balance sheet. Right-of-use assets are valued at the initial measurement of the
lease liability, plus any initial direct costs or rent prepayments, minus lease incentives and any deferred lease
payments. Operating lease right-of-use assets are recorded in property and equipment, net on the consolidated
balance sheet and lease cost is recognized on a straight-line basis. For finance leases, expense is recognized as
separate amortization and interest expense, with higher interest expense in the earlier periods of a lease. Leases
with an initial term of 12 months or less are not recorded on the balance sheet and we recognize lease expense
for these leases on a straight-line basis over the term of the lease. In determining whether a contract contains
a lease, asset and service agreements are assessed at onset and upon modification for criteria of specifically
identified assets, control and economic benefit.

Other Intangible Assets, net. Other intangible assets, net consist of licensed intellectual property rights
acquired in business combinations, which are reported at acquisition date fair value, less accumulated
amortization. Intangible assets with finite lives are amortized over their estimated useful lives using the
straight-line method.

Impairment of Long-Lived Assets. Long-lived assets with finite lives are tested for impairment whenever
events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. If
indicators of impairment are present, the asset is tested for recoverability by comparing the carrying value of
the asset to the related estimated undiscounted future cash flows expected to be derived from the asset. If the
expected cash flows are less than the carrying value of the asset, then the asset is considered to be impaired
and its carrying value is written down to fair value, based on the related estimated discounted future cash
flows.

Goodwill. Goodwill is calculated as the difference between the acquisition date fair value of the
consideration transferred and the values assigned to the assets acquired and liabilities assumed. Goodwill is
not amortized but is tested for impairment at the reporting unit level at least annually as of October 1 or when
a triggering event occurs that could indicate a potential impairment by assessing qualitative factors or
performing a quantitative analysis in determining whether it is more-likely-than-not that the fair value of net
assets are below their carrying amounts. A reporting unit is the same as, or one level below, an operating
segment. Our operations are currently comprised of a single, entity wide reporting unit. We completed our
most recent annual impairment assessment as of October 1, 2022 and determined that the carrying value of
our goodwill was not impaired.

Income Taxes. We account for income taxes using the asset and liability approach which requires the
recognition of deferred tax assets and liabilities for the expected future tax consequences of temporary
differences between the carrying amount of assets and liabilities for financial reporting purposes and amounts
reportable for income tax purposes. Deferred tax assets are reduced by a valuation allowance when, in the
opinion of management, it is more-likely-than-not that some portion or all of the deferred tax assets will not
be realized. The primary factors used to assess the likelihood of realization are our recent history of cumulative
earnings or losses, expected reversals of taxable temporary timing differences, forecasts of future taxable
income and available tax planning strategies that could be implemented to realize the deferred tax assets.
Upon evaluating and weighting both positive and negative evidence, we concluded that we should release the
valuation allowance on the majority of our U.S. deferred tax assets as of December 31, 2021.

We recognize the tax benefit from an uncertain tax position only if it is more-likely-than-not that the
position will be sustained upon examination by the taxing authorities, including resolutions of any related
appeals or litigation processes, based on the technical merits of the position. The tax benefit that is recorded
for these positions is measured at the largest amount of benefit that is greater than 50 percent likely of being
realized upon ultimate settlement. We adjust the level of the liability to reflect any subsequent changes in the

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relevant facts surrounding the uncertain positions. Any interest and penalties on uncertain tax positions are
included within the tax provision.

Net Income (Loss) Per Share. Our basic and diluted net income (loss) per share is calculated by dividing
the net income (loss) by the weighted average number of shares of common stock outstanding during all
periods presented. Options to purchase stock, restricted stock units and performance stock units are included
in diluted earnings per share calculations, unless the effects are anti-dilutive.

Accumulated Other Comprehensive Income (Loss). Accumulated other comprehensive income (loss)
consists of unrealized gains or losses on our marketable debt securities that are classified as available-for-sale,
foreign currency translation gains or losses and unrecognized actuarial gains or loss related to our defined
benefit pension plan.

Revenue Recognition. Revenue-generating contracts are assessed under ASC 606, Revenue from
Contracts with Customers, to identify distinct performance obligations, determine the transaction price of the
contract and allocate the transaction price to each of the distinct performance obligations. Revenue is
recognized when we have satisfied a performance obligation through transferring control of the promised
good or service to a customer. Control, in this instance, may mean the ability to prevent other entities from
directing the use of, and receiving benefit from, a good or service. We apply the following five-step model in
order to determine this amount: (i) identification of the promised goods or services in the contract;
(ii) determination of whether the promised goods or services are performance obligations, including whether
they are distinct in the context of the contract; (iii) measurement of the transaction price, including the
constraint on variable consideration; (iv) allocation of the transaction price to the performance obligations;
and (v) recognition of revenue when (or as) the Company satisfies each performance obligation, which for the
Company is generally at a point in time. We also assess collectability based primarily on the customer’s payment
history and on the creditworthiness of the customer.

Product Revenues

Our product revenues consist of sales of JAKAFI, OPZELURA and PEMAZYRE in the U.S., sales of
MINJUVI, PEMAZYRE and ICLUSIG in Europe, and sales of PEMAZYRE in Japan. Product revenues
are recognized at a point in time once we satisfy the performance obligation and control is transferred under
the revenue recognition criteria as described above. We sell JAKAFI, OPZELURA and PEMAZYRE to our
customers in the U.S., which include specialty and retail pharmacies, specialty distributors and wholesalers.
We sell MINJUVI, PEMAZYRE and ICLUSIG to our customers in the European Union and certain other
jurisdictions, which include retail pharmacies, hospital pharmacies and distributors. We sell PEMAZYRE in
Japan to an exclusive wholesaler.

We recognize revenues for product received by our customers net of allowances for customer credits,
including estimated rebates, chargebacks, discounts, returns, distribution service fees, patient assistance
programs, and government rebates, such as Medicare Part D coverage gap reimbursements in the U.S. Product
shipping and handling costs are included in cost of product revenues.

Customer Credits: Our customers are offered various forms of consideration, including allowances,
service fees and prompt payment discounts. We expect our customers will earn prompt payment discounts
and, therefore, we deduct the full amount of these discounts from total product sales when revenues are
recognized. Service fees are also deducted from total product sales as they are earned.

Rebates and Discounts: Allowances for rebates include mandated discounts under the Medicaid Drug
Rebate Program in the U.S. and mandated discounts in Europe in markets where government-sponsored
healthcare systems are the primary payers for healthcare. Rebates are amounts owed after the final dispensing
of the product to a benefit plan participant and are based upon contractual agreements or legal requirements
with public sector benefit providers. The accrual for rebates is based on statutory discount rates and expected
utilization as well as historical data we have accumulated since product launches. In the fourth quarter of 2021
and fiscal year 2022 for non-covered patients of OPZELURA, we offered a full buy-down program as we were
in the process of obtaining commercial insurance coverage for OPZELURA. During 2022, we contracted
with the three largest group purchasing organizations to obtain coverage for OPZELURA. All full buy-down
programs for OPZELURA ended effective January 31, 2023. Our estimates for expected utilization of

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commercial insurance rebates are based on data received from our customers. Rebates are generally invoiced
and paid in arrears so that the accrual balance consists of an estimate of the amount expected to be incurred
for the current quarter’s activity, plus an accrual balance for known prior quarters’ unpaid rebates. If actual
future rebates vary from estimates, we may need to adjust prior period accruals, which would affect revenue in
the period of adjustment.

Chargebacks: Chargebacks are discounts that occur when certain indirect contracted customers, which
currently consist primarily of group purchasing organizations, Public Health Service institutions, non-profit
clinics, and Federal government entities purchasing via the Federal Supply Schedule, purchase directly from
our wholesalers. Contracted customers generally purchase the product at a discounted price. The wholesalers,
in turn, charges back to us the difference between the price initially paid by the wholesalers and the discounted
price paid by the contracted customers. In addition to actual chargebacks received, we maintain an accrual for
chargebacks based on the estimated contractual discounts on the inventory levels on hand in our distribution
channel. If actual future chargebacks vary from these estimates, we may need to adjust prior period accruals,
which would affect revenue in the period of adjustment.

Medicare Part D Coverage Gap: Medicare Part D prescription drug benefit mandates manufacturers to
fund 70% of the Medicare Part D insurance coverage gap for prescription drugs sold to eligible patients. Our
estimates for the expected Medicare Part D coverage gap are based on historical invoices received and in part
from data received from our customers. Funding of the coverage gap is generally invoiced and paid in arrears
so that the accrual balance consists of an estimate of the amount expected to be incurred for the current
quarter’s activity, plus an accrual balance for known prior quarters. If actual future funding varies from
estimates, we may need to adjust prior period accruals, which would affect revenue in the period of adjustment.
Additionally, beginning in January 2020, the amount of spending required by eligible patients in the Medicare
Part D insurance coverage gap increased 30% due to the expiration of a provision in the Patient Protection
and Affordable Care Act, which now results in a change in the True Out of Pocket (TrOOP) calculation
methodology. The methodological change has resulted in an increase in required spending by patients and, in
turn, an increase in manufacturers’ contributions on behalf of patients in the Medicare Part D insurance
coverage gap.

Co-payment Assistance: Patients who have commercial

insurance and meet certain eligibility
requirements may receive co-payment assistance. We accrue a liability for co-payment assistance based on
actual program participation and estimates of program redemption using data provided by third-party
administrators. During the fourth quarter of 2021 and fiscal year 2022, we also offered a full buy-down
program to non-covered patients of OPZELURA as we were obtaining commercial insurance coverage for
OPZELURA. All full buy-down programs for OPZELURA ended effective January 31, 2023.

Product Royalty Revenues

Royalty revenues on commercial sales for ruxolitinib (marketed as JAKAVI® outside the United States)
by Novartis Pharmaceutical International Ltd. (“Novartis”) are based on net sales of licensed products in
licensed territories as provided by Novartis. Royalty revenues on commercial sales for baricitinib (marketed as
OLUMIANT) by Eli Lilly and Company (“Lilly”) are based on net sales of licensed products in licensed
territories as provided by Lilly. Royalty revenues on commercial sales for capmatinib (marketed as
TABRECTA®) by Novartis are based on net sales of licensed products in the licensed territories as provided
by Novartis. Royalty revenues on commercial sales for pemigatinib (marketed as PEMAZYRE®) by Innovent
Biologics, Inc. (“Innovent”) are based on net sales of licensed products in licensed territories as provided by
Innovent. We recognize royalty revenues in the period the sales occur.

Milestone and Contract Revenues

For each collaborative research, development and/or commercialization agreement that results in revenue
under the guidance of ASC 606, we identify all material performance obligations, which may include the
license to intellectual property and know-how, research and development activities and/or other activities. In
order to determine the transaction price, in addition to any upfront payment, we estimate the amount of
variable consideration, including milestone payments, at the outset of the contract utilizing the most likely
amount method. The most likely amount method is used since the milestone payments have a binary outcome
(i.e., we receive all or none of the milestone payment). We constrain the estimate of variable consideration

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such that it is probable that a significant reversal of previously recognized revenue will not occur. When
determining if variable consideration should be constrained, management considers whether there are factors
outside the Company’s control that could result in a significant reversal of revenue. In making these
assessments, management considers the likelihood and magnitude of a potential reversal of revenue. These
estimates are re-assessed each reporting period as required. Once the estimated transaction price is established,
amounts are allocated to the performance obligations that have been identified. The transaction price is
generally allocated to each separate performance obligation on a relative standalone selling price basis.

Out-licensing arrangements contain the right to use functional intellectual property, which is the
underlying performance obligation of these collaborative arrangements. If the license of our intellectual
property is determined to be distinct from other performance obligations in the arrangement, the functional
intellectual property that is transferred to the collaborative partner at the onset of the arrangement is
concluded to have significant standalone functionality and value at the point in time at which the intellectual
property is made available to the collaborative partner. For licenses that are not distinct from other obligations
identified in the arrangement, we utilize judgment to assess the nature of the combined performance obligation
to determine whether the combined performance obligation is satisfied over time or at a point in time. If the
combined performance obligation is satisfied over time, we apply an appropriate method of measuring
progress for purposes of recognizing revenue from nonrefundable, upfront license fees. We evaluate the
measure of progress each reporting period and, if necessary, adjust the measure of performance and related
revenue recognition. For each of the three years ended December 31, 2022, we had no revenues from
intellectual property licenses recognized over time.

For milestone revenues related to sales-based achievements, we recognize the milestone revenues in the
corresponding period of the product sale, in accordance with the guidance of ASC 606-10-55-65 for contracts
that include a license to intellectual property and the license is the predominant item to which the product sale
relates.

Subsequent to the transfer of the intellectual property, we may earn milestones through achievement of
pre-specified developmental or regulatory events and, as such, milestones are accounted for as variable
consideration. We include developmental or regulatory milestones in the transaction price only to the extent
that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur
when the uncertainty associated with the milestone is subsequently resolved. Under the agreements currently
in place, we do not consider these events to be within our control, but rather dependent upon the development
activities of our collaborative partners and the decisions made by regulatory agencies. Accordingly, these
milestones are not included in the transaction price until the counterparty, or third-party in the event of a
regulatory submission, confirms the satisfaction or completion of the milestone triggering event. Given the
high level of uncertainty of achievement, variable consideration associated with milestones are fully
constrained until confirmation of the satisfaction or completion of the milestone by the third-party.

Generally, the milestone events contained in our collaboration agreements coincide with the progression
of our drugs from development, to regulatory approval and then to commercialization. The value of these
milestones is dictated within the contract and is fixed upon achievement and reflects the amount of
consideration which we expect to be entitled to in exchange for the satisfaction of that milestone. The process
of successfully discovering a new development candidate, having it approved and successfully commercialized
is highly uncertain. As such, the milestone payments we may earn from our partners involve a significant
degree of risk to achieve and therefore, subsequent milestone payments due to Incyte are recognized as revenue
at the point in time when such milestones are achieved.

Our collaboration agreements may also include an option for the collaborative partner to elect to
participate in research and development activities, such as shared participation in additional clinical trials
using the compound. The presence of additional options for future participatory activities are assessed to
determine if they represent material rights offered by us to the collaborative partner. We also determine
whether the reimbursement of research and development expenses should be accounted for as collaborative
revenues or an offset to research and development expenses in accordance with the provisions of gross or net
revenue presentation and recognize the corresponding revenues or records the corresponding offset to research
and development expenses as incurred.

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Our collaborative agreements may also include provisions for additional future collaborative efforts, such
as options for shared commercialization staffing or licensing of additional molecules, involvement in joint
committees, or options for inclusion in negotiations of future supply rights, which at the time of each
collaborative agreement’s inception, are assessed to determine if these meet the definition of a performance
obligation under ASC 606.

Cost of Product Revenues

Cost of product revenues includes all product related costs. In addition, cost of product revenues include
royalties owed under our collaboration and license agreements, contingent on certain conditions, and the
amortization of our licensed intellectual property for ICLUSIG using the straight-line method over the
estimated useful life of 12.5 years from the date of acquisition on June 1, 2016 of all of the outstanding shares
of ARIAD Pharmaceuticals (Luxembourg) S.à.r.l. (since renamed Incyte Biosciences Luxembourg S.à.r.l.)
from ARIAD Pharmaceuticals, Inc. (“ARIAD”). Cost of product revenues also includes employee personnel
costs, including stock compensation, for those employees dedicated to the production of our commercial
products.

Research and Development Costs. Our policy is to expense research and development costs as incurred,
including amounts funded by research and development collaborations. Research and development expenses
are comprised of costs we incur in performing research and development activities, including salary and
benefits; stock-based compensation expense; outsourced services and other direct expenses, including clinical
trial and pharmaceutical development costs; collaboration payments; expenses associated with drug supplies
that are not being capitalized; and infrastructure costs, including facilities costs and depreciation expense. If a
collaboration is a cost-sharing arrangement in which both we and our collaborator perform development
work and share costs, we also recognize, as research and development expense in the period when our
collaborator incurs development expenses, our portion of the co-development expenses that we are obligated
to reimburse. Costs incurred under the collaboration arrangement that are reimbursable to us are recorded net
against the related research and development expenses in the period in which the related expense is incurred.

We often contract with contract research organizations (“CROs”) to facilitate, coordinate and perform
agreed upon research and development of a new drug. To ensure that research and development costs are
expensed as incurred, we record monthly accruals for clinical trials and preclinical testing costs based on the
work performed under the contract. These CRO contracts typically call for the payment of fees for services at
the initiation of the contract and/or upon the achievement of certain clinical trial milestones. In the event that
we prepay CRO fees, we record the prepayment as a prepaid asset and amortize the asset into research and
development expense over the period of time the contracted research and development services are performed.
Most professional fees, including project and clinical management, data management, monitoring, and
medical writing fees are incurred throughout the contract period. These professional fees are expensed based
on their percentage of completion at a particular date. Our CRO contracts generally include pass through fees.
Pass through fees include, but are not limited to, regulatory expenses, investigator fees, travel costs, and other
miscellaneous costs, including shipping and printing fees. We expense the costs of pass through fees under our
CRO contracts as they are incurred, based on the best information available to us at the time. The estimates of
the pass through fees incurred are based on the amount of work completed for the clinical trial and are
monitored through correspondence with the CROs, internal reviews and a review of contractual terms. The
factors utilized to derive the estimates include the number of patients enrolled, duration of the clinical trial,
estimated patient attrition, screening rate and length of the dosing regimen. CRO fees incurred to set up the
clinical trial are expensed during the setup period.

Stock Compensation. Share-based payment transactions with employees, which include stock options,
restricted stock units (“RSUs”) and performance shares (“PSUs”), are recognized as compensation expense
over the requisite service period based on their estimated fair values as well as expected forfeiture rates. The
stock compensation process requires significant judgment and the use of estimates, particularly surrounding
Black-Scholes assumptions such as stock price volatility over the option term and expected option lives, as
well as expected forfeiture rates and the probability of PSUs vesting. The fair value of stock options, which are
subject to graded vesting, are recognized as compensation expense over the requisite service period using the
accelerated attribution method. The fair value of RSUs that are subject to cliff vesting are recognized as
compensation expense over the requisite service period using the straight-line attribution method, and the fair

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value of RSUs that are subject to graded vesting are recognized as compensation expense over the requisite
service period using the accelerated attribution method. The fair value of PSUs are recognized as
compensation expense beginning at the time in which the performance conditions are deemed probable of
achievement, which we assess as of the end of each reporting period. Once a performance condition is
considered probable, we record compensation expense based on the portion of the service period elapsed to
date with respect to that award, with a cumulative catch-up, net of estimated forfeitures, and recognize any
remaining compensation expense, if any, over the remaining requisite service period using the straight-line
attribution method for PSUs that are subject to cliff vesting and using the accelerated attribution method for
PSUs that are subject to graded vesting. Compensation expense for PSUs with market performance conditions
is calculated using a Monte Carlo simulation model as of the date of grant and recorded over the requisite
service period.

Advertising Expenses. Advertising expenses, comprised primarily of television, radio, print media and
Internet advertising, are expensed as incurred and are included in selling, general, and administrative expenses.
For the years ended December 31, 2022, 2021, and 2020, advertising expenses were approximately
$196.4 million, $66.0 million, and $28.9 million, respectively.

Long Term Incentive Plans. We have long term incentive plans which provide eligible employees with
the opportunity to receive performance and service-based incentive compensation, which may be comprised
of cash, stock options, restricted stock units and/or performance shares. The payment of cash and the grant
or vesting of equity may be contingent upon the achievement of pre-determined regulatory, sales and internal
performance milestones.

Acquisition-Related Contingent Consideration. Acquisition-related contingent consideration consists of
our future royalty obligations on future net revenues of ICLUSIG owed to Takeda Pharmaceutical Company
Limited, which acquired ARIAD (“Takeda”). Acquisition-related contingent consideration was recorded on
the acquisition date of June 1, 2016 at the estimated fair value of the obligation, in accordance with the
acquisition method of accounting. The fair value measurement is based on significant inputs that are
unobservable in the market and thus represents a Level 3 measurement. The fair value of
the
acquisition-related contingent consideration is remeasured each reporting period, with changes in fair value
recorded in the consolidated statements of operations.

Acquisitions. To determine whether acquisitions should be accounted for as a business combination or
as an asset acquisition, we make certain judgments, which include assessing whether the acquired set of
activities and assets would meet the definition of a business under the relevant accounting rules. If the acquired
set of activities and assets meets the definition of a business, assets acquired and liabilities assumed are
required to be recorded at their respective fair values as of the acquisition date. The excess of the purchase
price over the fair value of the acquired net assets, where applicable, is recorded as goodwill. If the acquired set
of activities and assets does not meet the definition of a business, the transaction is recorded as an asset
acquisition, with the purchase price being allocated to the acquired asset, with no goodwill recorded. For a
transaction recorded as an asset acquisition, any acquired in-process research and development that does not
have an alternative future use is charged to expense at the acquisition date. See Note 5 for additional
information.

(Profit) and loss sharing under collaboration agreements. For the year ended December 31, 2022 and
2021, (profit) and loss sharing under collaboration agreements represents our 50% share of the United States
loss for commercialization of MONJUVI (tafasitamab-cxix) under our agreement with MorphoSys, which is
described in Note 7 below.

Recent Accounting Pronouncements

As of December 31, 2022, there were no new accounting pronouncements issued or adopted that may
have a material impact on the Company’s financial position, results of operations, or cash flows upon their
adoption.

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Note 2. Revenues

As discussed in Note 1, revenues are recognized under guidance within ASC 606. The following table

presents our disaggregated revenue for the periods presented (in thousands):

For the Years Ended, December 31,

2022

2021

2020

JAKAFI revenues, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,409,225

$2,134,508

$1,937,850

ICLUSIG revenues, net

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105,838

PEMAZYRE revenues, net . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MINJUVI revenues, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

83,445

19,654

OPZELURA revenues, net . . . . . . . . . . . . . . . . . . . . . . . . . . . .

128,735

109,395

68,531

4,910

4,668

105,002

25,884

—

—

Total product revenues, net

. . . . . . . . . . . . . . . . . . . . . . . . . .
JAKAVI product royalty revenues . . . . . . . . . . . . . . . . . . . . . . .

2,746,897
331,575

2,322,012
337,991

2,068,736
277,902

OLUMIANT product royalty revenues . . . . . . . . . . . . . . . . . . . .

134,547

220,875

110,920

TABRECTA product royalty revenues . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
PEMAZYRE product royalty revenues

Total product royalty revenues . . . . . . . . . . . . . . . . . . . . . . . .
Milestone and contract revenues . . . . . . . . . . . . . . . . . . . . . . . .

15,411
1,205

482,738
165,000

10,389
—

569,255
95,000

4,144
—

392,966
205,000

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,394,635

$2,986,267

$2,666,702

For further information on our revenue-generating contracts, refer to Note 7.

Note 3. Fair Value of Financial Instruments

The following is a summary of our marketable security portfolio for the periods presented (in thousands):

Amortized
Cost

Net
Unrealized
Losses

Estimated
Fair Value

December 31, 2022
Debt securities (government) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
December 31, 2021
Debt securities (government) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$292,580

$(5,037)

$287,543

$291,871

$(1,119)

$290,752

Our available-for-sale debt securities generally have contractual maturity dates of between 12 to
18 months. Debt security assets were assessed for risk of expected credit losses per our accounting policy as
described in Note 1. As of December 31, 2022 and 2021, the available-for-sale debt securities were held in
U.S.-government backed securities and in Treasury bonds and were assessed on an individual security basis to
have a de minimis risk of credit loss.

Fair Value Measurements

FASB accounting guidance defines fair value as the price that would be received to sell an asset or paid to
transfer a liability (“the exit price”) in an orderly transaction between market participants at the measurement
date. The standard outlines a valuation framework and creates a fair value hierarchy in order to increase the
consistency and comparability of fair value measurements and the related disclosures. In determining fair
value, we use quoted prices and observable inputs. Observable inputs are inputs that market participants
would use in pricing the asset or liability based on market data obtained from sources independent of us. The
fair value hierarchy is broken down into three levels based on the source of inputs as follows:

Level 1 — Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities.

Level 2 — Valuations based on observable inputs and quoted prices in active markets for similar assets
and liabilities.

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Level 3 — Valuations based on inputs that are unobservable and models that are significant to the overall
fair value measurement.

Recurring Fair Value Measurements

Our marketable securities consist of investments in U.S. government debt securities that are classified as

available-for-sale.

At December 31, 2022 and 2021, our Level 2 U.S. government debt securities were valued using readily
available pricing sources which utilize market observable inputs, including the current interest rate and other
characteristics for similar types of investments. Our long term investments classified as Level 1 were valued
using their respective closing stock prices on The Nasdaq Stock Market. We did not experience any transfers
of financial instruments between the fair value hierarchy levels during the years ended December 31, 2022 and
2021.

The following fair value hierarchy table presents information about each major category of our financial

assets measured at fair value on a recurring basis (in thousands):

Fair Value Measurement at Reporting Date Using:

Quoted Prices in
Active Markets
for
Identical Assets
(Level 1)

Significant Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Cash and cash equivalents . . . . . . . . . . . . . . .
. . . . . . . . . . . . .
Debt securities (government)
Long term investments (Note 7) . . . . . . . . . . .

$2,951,422
—
133,676

Total assets . . . . . . . . . . . . . . . . . . . . . . . .

$3,085,098

$

—
287,543
—

$287,543

$ —
—
—

$ —

Fair Value Measurement at Reporting Date Using:

Quoted Prices in
Active Markets
for
Identical Assets
(Level 1)

Significant Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Cash and cash equivalents . . . . . . . . . . . . . . .
. . . . . . . . . . . . .
Debt securities (government)
Long term investments (Note 7) . . . . . . . . . . .

$2,057,440
—
221,266

Total assets . . . . . . . . . . . . . . . . . . . . . . . .

$2,278,706

$

—
290,752
—

$290,752

$ —
—
—

$ —

Balance as of
December 31,
2022

$2,951,422
287,543
133,676

$3,372,641

Balance as of
December 31,
2021

$2,057,440
290,752
221,266

$2,569,458

The following fair value hierarchy table presents information about each major category of our financial

liabilities measured at fair value on a recurring basis (in thousands):

Fair Value Measurement at Reporting Date Using:

Quoted Prices in
Active Markets
for
Identical
Liabilities
(Level 1)

Significant Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Balance as of
December 31,
2022

Acquisition-related contingent consideration . .

Total liabilities . . . . . . . . . . . . . . . . . . . . . .

$ —

$ —

$ —

$ —

$221,000

$221,000

$221,000

$221,000

97

Fair Value Measurement at Reporting Date Using:

Quoted Prices in
Active Markets
for
Identical Liabilities
(Level 1)

Significant Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Balance as of
December 31,
2021

Acquisition-related contingent consideration . . .

Total liabilities . . . . . . . . . . . . . . . . . . . . . .

$ —

$ —

$ —

$ —

$244,000

$244,000

$244,000

$244,000

The following is a roll forward of our Level 3 liabilities (in thousands):

Balance at January 1,

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$244,000

$266,000

Contingent consideration earned during the period but not yet paid . . . . . . . . . . . .

(9,286)

(19,583)

Payments made during the period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(25,863)

(17,158)

Change in fair value of contingent consideration . . . . . . . . . . . . . . . . . . . . . . . . .

12,149

14,741

Balance at December 31, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$221,000

$244,000

2022

2021

The initial fair value of the contingent consideration was determined on the date of acquisition, June 1,
2016, using an income approach based on projected future net revenues of ICLUSIG in the European Union
and other countries for the approved third line treatment over 18 years, and discounted to present value at a
rate of 10%. The fair value of the contingent consideration is remeasured each reporting period, with changes
in fair value recorded in the consolidated statements of operations. The valuation inputs utilized to estimate
the fair value of the contingent consideration as of December 31, 2022 and 2021 included a discount rate of
10% and updated projections of future net revenues of ICLUSIG in the European Union and other countries
for the approved third line treatment. The losses on change in fair value of the contingent consideration
during the years ended December 31, 2022 and 2021, were due primarily to the impact of updated projections
of future net revenues of ICLUSIG in the European Union and the passage of time.

We generally make payments to Takeda quarterly based on the royalties earned in the previous quarter.
As of December 31, 2022 and 2021, contingent consideration earned but not yet paid was $9.3 million and
$19.6 million, respectively, and was included in accrued and other current liabilities.

Non-Recurring Fair Value Measurements

During the years ended December 31, 2022 and 2021, there were no measurements required for any assets

or liabilities at fair value on a non-recurring basis.

Note 4. Concentration of Credit Risk and Current Expected Credit Losses

In November 2009, we entered into a collaboration and license agreement with Novartis. In
December 2009, we entered into a license, development and commercialization agreement with Lilly. The
above collaboration partners comprised, in aggregate, 20% and 36% of the accounts receivable balance as of
December 31, 2022 and 2021, respectively. For further information relating to these collaboration and license
agreements, refer to Note 7.

In November 2011, we began commercialization and distribution of JAKAFI, in April 2020, we began
commercialization and distribution of PEMAZYRE and in October 2021, we began commercialization and
distribution of OPZELURA to a number of customers. Our product revenues are concentrated in a number
of these customers. The concentration of credit risk related to our JAKAFI, PEMAZYRE and OPZELURA
product revenues is as follows:

98

Percentage of Total Net
Product Revenues for the
Years Ended,
December 31,

2022

2021

2020

Customer A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19% 18% 20%

Customer B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11% 12% 13%

Customer C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18% 18% 17%

Customer D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5%

9% 11%

Customer E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10% 11% 10%

Customer F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14%

8%

5%

We are exposed to risks associated with extending credit to customers related to the sale of products.
Customers A, B, C, D, E, and F comprised, in the aggregate, 43% and 38% of the accounts receivable balance
as of December 31, 2022 and 2021, respectively. The concentration of credit risk relating to our other product
revenues or accounts receivable is not significant.

We assessed our collaborative and customer receivable assets as of December 31, 2022 according to our
accounting policy for applying reserves for expected credit losses, noting minimal history of uncollectible
receivables and the continued perceived creditworthiness of our third party sales relationships, upon which the
expected credit losses were considered de minimis.

Note 5. Acquisitions

On November 17, 2022, we completed our acquisition of 100% of the outstanding shares of Villaris
Therapeutics, Inc. (“Villaris”). Villaris is an early-stage biopharma company focused on the development of
novel antibody therapeutics for vitiligo.

We evaluated the acquired set of activities and assets, and concluded that the acquisition of Villaris did
not meet the definition of a business, as substantially all of the purchase price was concentrated in a single
identifiable preclinical asset. Therefore, the transaction was accounted for as an asset acquisition.

Under the terms of the acquisition agreement, we made an upfront payment of $70.3 million, which was
attributed to the fair value of the preclinical asset acquired. As the preclinical asset had no alternative future
use at the date of acquisition, the entire upfront payment amount was expensed to research and development
expense on the consolidated statement of operations for the year ended December 31, 2022. There were no
material assets or liabilities recorded on the consolidated balance sheet as part of this acquisition. Former
Villaris stockholders are eligible to receive up to $310.0 million upon achievement of certain development and
regulatory milestones, as well as up to an additional $1.05 billion in commercial milestones on net sales of
commercialized products. We will accrue for these milestone payments in the future when it becomes probable
they will be achieved.

Note 6. Inventory

Our inventory balance consists of the following (in thousands):

December 31,

2022

2021

Raw materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 31,874

$ 1,275

Work-in-process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Finished goods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54,455

34,630

39,895

15,768

Total inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$120,959

$56,938

Inventories, stated at the lower of cost and net realizable value, consist of raw materials, work-in-process
and finished goods. At December 31, 2022, $42.0 million of inventory was classified as current on the
consolidated balance sheet as we expect this inventory to be consumed for commercial use within the next

99

twelve months. At December 31, 2022, $79.0 million of inventory was classified as non-current on the
consolidated balance sheet as we did not expect this inventory to be consumed for commercial use within the
next twelve months. We obtain some inventory components from a limited number of suppliers due to
technology, availability, price, quality or other considerations. The loss of a supplier, the deterioration of our
relationship with a supplier, or any unilateral violation of the contractual terms under which we are supplied
components by a supplier could adversely affect our total revenues and gross margins.

We capitalize inventory after regulatory approval as the related costs are expected to be recoverable
through the commercialization of the product. Costs incurred prior to regulatory approval are recorded as
research and development expense in our statements of operations. At December 31, 2022, inventory with
approximately $47.5 million of product costs incurred prior to regulatory approval had not yet been sold. We
expect to sell the pre-commercialization inventory over the next 25 months and, as a result, cost of product
revenues will reflect a lower average per unit cost of materials.

Note 7. License Agreements

Novartis

In November 2009, we entered into a Collaboration and License Agreement with Novartis. Under the
terms of the agreement, Novartis received exclusive development and commercialization rights outside of the
United States to our JAK inhibitor ruxolitinib and certain back-up compounds for hematologic and oncology
indications, including all hematological malignancies, solid tumors and myeloproliferative diseases. We
retained exclusive development and commercialization rights to JAKAFI (ruxolitinib) in the United States
and in certain other
indications. Novartis also received worldwide exclusive development and
commercialization rights to our MET inhibitor compound capmatinib and certain back-up compounds in all
indications.

Under this agreement, we were initially eligible to receive up to $174.0 million for the achievement of
development milestones, up to $495.0 million for the achievement of regulatory milestones and up to
$500.0 million for the achievement of sales milestones. In addition, we are eligible to receive up to $75.0 million
of additional potential development and regulatory milestones relating to graft-versus-host-disease
(“GVHD”). We have recognized and received, in the aggregate, $157.0 million for the achievement of
development milestones, $340.0 million for the achievement of regulatory milestones and $200.0 million for
the achievement of sales milestones through December 31, 2022.

We recognize development and regulatory milestones upon confirmation of achievement of the event, as
development and regulatory approvals are events not controllable by us but rather development activities of
Novartis and decisions made by regulatory agencies. We recognize sales milestones in the corresponding period
of the product sale upon confirmation of net sales milestone threshold achievement by Novartis.

In April 2022, we recognized a $15.0 million regulatory milestone for the positive opinion issued by the
Committee for Medicinal Products for Human Use (CHMP) of the EMA that recommends granting
marketing authorization for capmatinib (TABRECTA) as a monotherapy for the treatment of adults with
advanced non-small cell lung cancer. Additionally, in May 2022, we recognized a $45.0 million regulatory
milestone as a result of the European Commission’s approval of JAKAVI (ruxolitinib) as the first post-steroid
treatment for acute and chronic GVHD.

We also are eligible to receive tiered, double-digit royalties ranging from the upper-teens to the
mid-twenties on future JAKAVI net sales outside of the United States, and tiered, worldwide royalties on
TABRECTA net sales that range from 12% to 14%. We are obligated to pay to Novartis tiered royalties in the
low single-digits on future JAKAFI net sales within the United States contingent on certain conditions. During
the years ended December 31, 2022, 2021 and 2020, such royalties on net sales within the United States totaled
$113.1 million, $99.6 million and $89.9 million, respectively, and were reflected in cost of product revenues on
the consolidated statements of operations. At December 31, 2022 and 2021, $253.5 million and $148.1 million,
respectively, of accrued royalties were included in accrued and other current liabilities on the consolidated
balance sheets, payment of which is dependent on the outcome of a contract dispute with Novartis. Each
company is responsible for costs relating to the development and commercialization of ruxolitinib in its

100

respective territories, with costs of collaborative studies shared equally. Novartis is also responsible for all
costs relating to the development and commercialization of capmatinib.

The Novartis agreement will continue on a program-by-program basis until Novartis has no royalty
payment obligations with respect to such program or, if earlier, the termination of the agreement or any
the agreement. Royalties are payable by Novartis on a
program in accordance with the terms of
product-by-product and country-by-country basis until the latest to occur of (i) the expiration of the last valid
claim of the licensed patent rights covering the licensed product in the relevant country, (ii) the expiration of
regulatory exclusivity for the licensed product in such country and (iii) a specified period from first commercial
sale in such country of the licensed product by Novartis or its affiliates or sublicensees. The agreement may be
terminated in its entirety or on a program-by-program basis by Novartis for convenience. The agreement may
also be terminated by either party under certain other circumstances, including material breach.

Milestone and contract revenue under the Novartis agreement was $60.0 million, $0.0 million and
$170.0 million for the years ended December 31, 2022, 2021 and 2020, respectively. In addition, for the years
ended December 31, 2022, 2021 and 2020, we recorded $331.6 million, $338.0 million and $277.9 million,
respectively, of product royalty revenues related to Novartis net sales of JAKAVI outside the United States.
For the years ended December 31, 2022, 2021 and 2020 we recorded $15.4 million, $10.4 million and
$4.1 million, respectively, of product royalty revenues related to Novartis net sales of TABRECTA worldwide.

Lilly — Baricitinib

In December 2009, we entered into a License, Development and Commercialization Agreement with
Lilly. Under the terms of
the agreement, Lilly received exclusive worldwide development and
commercialization rights to our JAK inhibitor baricitinib, and certain back-up compounds for inflammatory
and autoimmune diseases.

Under this agreement, we were initially eligible to receive up to $150.0 million for the achievement of
development milestones, up to $365.0 million for the achievement of regulatory milestones and up to
$150.0 million for the achievement of sales milestones. We have recognized and received, in aggregate,
$149.0 million for the achievement of development milestones, $335.0 million for the achievement of
regulatory milestones and $50.0 million for the achievement of sales milestones through December 31, 2022.
We are also eligible to receive tiered, double-digit royalties on future global sales with rates ranging up to the
mid-twenties if a product is successfully commercialized.

We recognize development and regulatory milestones upon confirmation of achievement of the event, as
development and regulatory approvals are events not controllable by us but rather development activities of
Lilly and decisions made by regulatory agencies. We recognize sales milestones in the corresponding period of
the product sale upon confirmation of net sales milestone threshold achievement by Lilly.

In May 2020, we amended our agreement with Lilly to enable Lilly to develop and commercialize
baricitinib for the treatment of COVID-19. As part of the amended agreement, in addition to the royalties
described above, we will be entitled to receive additional royalty payments with rates in the low teens on global
net sales of baricitinib for the treatment of COVID-19 that exceed a specified aggregate global net sales
threshold.

In June 2022, we recognized a $40.0 million regulatory milestone for the FDA approval of OLUMIANT
as a first-in-disease systemic treatment for adults with severe alopecia areata. Additionally, in June 2022, we
recognized a $20.0 million regulatory milestone for the European Commission’s approval for OLUMIANT
for the treatment of adults with severe alopecia areata, and a $10.0 million regulatory milestone for the
Ministry of Health, Labour and Welfare of Japan’s approval for OLUMIANT for the treatment of adults
with severe alopecia areata in Japan.

The Lilly agreement will continue until Lilly no longer has any royalty payment obligations or, if earlier,
the termination of the agreement in accordance with its terms. Royalties are payable by Lilly on a
product-by-product and country-by-country basis until the latest to occur of (i) the expiration of the last valid
claim of the licensed patent rights covering the licensed product in the relevant country, (ii) the expiration of
regulatory exclusivity for the licensed product in such country and (iii) a specified period from first commercial

101

sale in such country of the licensed product by Lilly or its affiliates or sublicensees. The agreement may be
terminated by Lilly for convenience, and may also be terminated under certain other circumstances, including
material breach.

Milestone and contract revenue under the Lilly agreement was $70.0 million, $50.0 million and
$30.0 million, respectively, for the years ended December 31, 2022, 2021 and 2020. In addition, for the years
ended December 31, 2022, 2021 and 2020, we recorded $134.5 million, $220.9 million and $110.9 million,
respectively, of product royalty revenues related to Lilly net sales of OLUMIANT outside the United States.

Lilly — Ruxolitinib

In March 2016, we entered into an amendment to the agreement with Lilly that amended the non-compete
provision of the agreement to allow us to engage in the development and commercialization of ruxolitinib in
the GVHD field. Lilly is eligible to receive up to $40.0 million in regulatory milestone payments relating to
ruxolitinib in the GVHD field. In May 2019, the approval of JAKAFI in steroid-refractory acute GVHD
triggered a $20.0 million milestone payment to Lilly. In March 2022, the positive recommendation from the
European Medicines Agency for regulatory approval of ruxolitinib in the GVHD field triggered an additional
$20.0 million milestone payment to Lilly, which was recorded as research and development expense in our
consolidated statements of operations.

Agenus

In January 2015, we entered into a License, Development and Commercialization Agreement with Agenus
Inc. and its wholly-owned subsidiary, 4-Antibody AG (now known as Agenus Switzerland Inc.), which we
collectively refer to as Agenus. Under this agreement, which was amended in February 2017, the parties have
agreed to collaborate on the discovery of novel immuno-therapeutics using Agenus’ antibody discovery
platforms. Under the terms of the amended agreement, we received exclusive worldwide development and
commercialization rights to four checkpoint modulators directed against GITR, OX40, LAG-3 and TIM-3 as
well as two undisclosed targets. Targets may be designated profit-share programs, where all costs and profits
are shared equally by us and Agenus, or royalty-bearing programs, where we are responsible for all costs
associated with discovery, preclinical, clinical development and commercialization activities. There are
currently no profit-share programs. For each royalty-bearing product other than GITR and one undisclosed
target, Agenus will be eligible to receive tiered royalties on global net sales ranging from 6% to 12%. For GITR
and one undisclosed target, Agenus will be eligible to receive 15% royalties on global net sales. The agreement
may be terminated by us for convenience upon 12 months’ notice and may also be terminated under certain
other circumstances, including material breach. On October 19, 2022 we notified Agenus that we were
terminating the OX40 project.

As of December 31, 2022, we have paid Agenus milestones totaling $30.0 million and Agenus is eligible to
receive up to an additional $500.0 million in future contingent development, regulatory and commercialization
milestones across all programs in the collaboration.

In addition, in 2017 we also agreed to purchase 10.0 million shares of Agenus common stock for an
aggregate purchase price of $60.0 million in cash, or $6.00 per share. In 2020, we sold an aggregate of
approximately 3.7 million shares of Agenus common stock resulting in gross proceeds of approximately
$17.2 million. In 2021, we sold an aggregate of approximately 2.0 million shares of Agenus common stock
resulting in gross proceeds of approximately $10.5 million. The fair market value of our long term investment
in Agenus as of December 31, 2022 and 2021 was $29.0 million and $38.9 million, respectively.

We are accounting for our shares held in Agenus at fair value whereby the investment is marked to market
through earnings in each reporting period. Given our intent to hold the investment for the foreseeable future,
we have classified the investment within long term investments on the accompanying consolidated balance
sheets. For the years ended December 31, 2022, 2021 and 2020, we recorded an unrealized loss of $9.9 million,
an unrealized gain of $4.6 million and an unrealized loss of $10.3 million, respectively, based on the change in
fair value of Agenus Inc.’s common stock during the respective periods.

Merus

In December 2016, we entered into a Collaboration and License Agreement with Merus N.V. (“Merus”).
Under this agreement, the parties have agreed to collaborate with respect to the research, discovery and

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development of bispecific antibodies utilizing Merus’ technology platform. The collaboration encompasses
up to ten independent programs.

In January 2022, we decided to opt-out of the continued development of MCLA-145, a bispecific
antibody targeting PD-L1 and CD137. We continue to collaborate with Merus and leverage the Merus
platform to develop a pipeline of novel agents, as we continue to hold worldwide exclusive development and
commercialization rights to up to ten additional programs. Of these ten additional programs, Merus retained
the option, subject to certain conditions, to co-fund development of up to two such programs. If Merus
exercises its co-funding option for a program, Merus would be responsible for funding 35% of the associated
future global development costs and, for certain of such programs, would be responsible for reimbursing us
for certain development costs incurred prior to the option exercise. Merus will also have the right to participate
in a specified proportion of detailing activities in the United States for one of those co-developed programs.
All costs related to the co-funded collaboration programs are subject to joint research and development plans
and overseen by a joint development committee, but we will have final determination as to such plans in cases
of dispute. We will be responsible for all research, development and commercialization costs relating to all
other programs.

For each program as to which Merus does not have commercialization or development co-funding rights,
Merus is eligible to receive up to $100.0 million in future contingent development and regulatory milestones,
and up to $250.0 million in commercialization milestones as well as tiered royalties ranging from 6% to 10% of
global net sales. For each program as to which Merus exercises its option to co-fund development, Merus is
eligible to receive a 50% share of profits (or sustain 50% of any losses) in the United States and be eligible to
receive tiered royalties ranging from 6% to 10% of net sales of products outside of the United States. If Merus
opts to cease co-funding a program as to which it exercised its co-development option, then Merus will no
longer receive a share of profits in the United States but will be eligible to receive the same milestones from the
co-funding termination date and the same tiered royalties described above with respect to programs where
Merus does not have a right to co-fund development and, depending on the stage at which Merus chose to
cease co-funding development costs, Merus will be eligible to receive additional royalties ranging up to 4% of
net sales in the United States. As of December 31, 2022, we have paid Merus milestones totaling $3.0 million,
which was recorded as research and development expense in our consolidated statements of operations.

The Merus agreement will continue on a program-by-program basis until we have no royalty payment
obligations with respect to such program or, if earlier, the termination of the agreement or any program in
accordance with the terms of the agreement. The agreement may be terminated in its entirety or on a
program-by-program basis by us for convenience. The agreement may also be terminated by either party
under certain other circumstances, including material breach, as set forth in the agreement. If the agreement is
terminated with respect to one or more programs, all rights in the terminated programs revert to Merus,
subject to payment to us of a reverse royalty of up to 4% on sales of future products, if Merus elects to pursue
development and commercialization of products arising from the terminated programs.

In addition, in 2016 we entered into a Share Subscription Agreement with Merus, pursuant to which we
purchased 3.2 million common shares of Merus for an aggregate purchase price of $80.0 million in cash, or
$25.00 per share. In January 2021, we purchased 350,000 common shares in Merus’ underwritten public
offering of 4,848,485 common shares at the public offering price of $24.75 per share, or an aggregate purchase
price of $8.7 million. The fair market value of our total long term investment in Merus as of December 31,
2022 and 2021 was $54.9 million and $112.9 million, respectively. As of December 31, 2022, we owned
approximately 8% of the outstanding common shares of Merus.

We have concluded that we have the ability to exercise significant influence, but not control, over Merus
based primarily on our ownership interest, the level of intra-entity transactions between us and Merus related
to development expenses, as well as other qualitative factors. We have elected the fair value option to account
for our long term investment in Merus whereby the investment is marked to market through earnings in each
reporting period. We believe the fair value option to be the most appropriate accounting method to account
for securities in publicly held collaborators for which we have significant influence. For the years ended
December 31, 2022, 2021 and 2020, we recorded an unrealized loss of $58.0 million, an unrealized gain of
$48.1 million, and an unrealized gain of $11.0 million, respectively, based on the change in fair value of Merus’
common shares during the respective periods.

103

Calithera

In January 2017, we entered into a Collaboration and License Agreement with Calithera Biosciences, Inc.
(“Calithera”). Under this agreement, we received an exclusive, worldwide license to develop and commercialize
small molecule arginase inhibitors, including INCB01158. We had initially agreed to co-fund 70% of the
global development costs for the development of the licensed products for hematology and oncology
indications, but effective September 30, 2020 Calithera opted out of its co-funding obligation, and we became
responsible for funding all of the development costs of INCB01158 and any other licensed products. In
December 2022, the Collaboration and License Agreement was terminated. As a result of the termination,
rights to INCB01158 and the other licensed products reverted to Calithera.

In addition, in 2017, we entered into a Stock Purchase Agreement with Calithera, pursuant to which we
purchased 1.7 million shares of Calithera common stock for an aggregate purchase price of $8.0 million in
cash, or $4.65 per share. In June 2022, Calithera effected a one-for-twenty reverse stock split of its outstanding
common stock, adjusting our ownership to 86,021 shares of Calithera’s common stock. The fair market value
of our long term investment in Calithera as of December 31, 2022 and 2021 was $0.3 million and $1.1 million,
respectively.

Through December 31, 2022, we accounted for our shares held in Calithera at fair value whereby the
investment was marked to market through earnings in each reporting period, and we classified the investment
within long term investments on the accompanying consolidated balance sheets. For the years ended
December 31, 2022, 2021 and 2020, we recorded an unrealized loss of $0.9 million, $7.3 million, and
$1.4 million, respectively, based on the change in fair value of Calithera’s common stock during the respective
periods.

During January 2023, Calithera announced that its Board of Directors approved the dissolution of
Calithera and the complete liquidation of its assets. Subsequent to this announcement, in January 2023, we
sold all of our remaining shares of Calithera common stock.

MacroGenics

In October 2017, we entered into a Global Collaboration and License Agreement with MacroGenics, Inc.
(“MacroGenics”). Under this agreement, we received exclusive development and commercialization rights
worldwide to MacroGenics’ INCMGA0012 (formerly MGA012), an investigational monoclonal antibody
that inhibits PD-1. Except as set forth in the succeeding sentence, we have sole authority over and bear all costs
and expenses in connection with the development and commercialization of INCMGA0012 in all indications,
whether as a monotherapy or as part of a combination regimen. MacroGenics has retained the right to develop
and commercialize, at its cost and expense, its pipeline assets in combination with INCMGA0012. In addition,
MacroGenics has the right to manufacture a portion of both companies’ global clinical and commercial supply
needs of INCMGA0012.

In July 2022, we amended our agreement with MacroGenics to reflect changes related to the payment of
certain milestones and paid MacroGenics $30.0 million. As of December 31, 2022, we have paid MacroGenics
developmental milestones totaling $100.0 million. After the amendment, MacroGenics will be eligible to
receive up to an additional $335.0 million in future contingent development and regulatory milestones, and up
to $330.0 million in sales milestones as well as tiered royalties ranging from 15% to 24% of global net sales.

The MacroGenics agreement will continue until we are no longer commercializing, developing or
manufacturing INCMGA0012 or, if earlier, the termination of the agreement in accordance with its terms.
The agreement may be terminated in its entirety or on a licensed product by licensed product basis by us for
convenience. The agreement may also be terminated by either party under certain other circumstances,
including material breach, as set forth in the agreement.

Research and development expenses for the years ended December 31, 2022, 2021 and 2020, also included
$89.2 million, $72.3 million and $59.0 million, respectively, of development costs incurred pursuant to the
MacroGenics agreement. At December 31, 2022 and 2021, a total of $2.9 million and $0.7 million, respectively,
of such costs were included in accrued and other liabilities on the consolidated balance sheets.

104

Syros

In January 2018, we entered into a Target Discovery, Research Collaboration and Option Agreement
with Syros Pharmaceuticals, Inc. (“Syros”). Under this agreement, Syros will use its proprietary gene control
platform to identify novel therapeutic targets with a focus in myeloproliferative neoplasms and we have
received options to obtain exclusive worldwide rights to intellectual property resulting from the collaboration
for up to seven validated targets. We will have exclusive worldwide rights to develop and commercialize any
therapies under the collaboration that modulate those validated targets. We have agreed to pay Syros up to
$54.0 million in target selection and option exercise fees should we decide to exercise all of our options under
the agreement. For products resulting from the collaboration against each of the seven selected and validated
targets, we have agreed to pay up to $50.0 million in potential development and regulatory milestones and up
to $65.0 million in potential sales milestones. Syros is also eligible to receive low single-digit royalties on net
sales of products resulting from the collaboration.

In addition, in 2018, we entered into a Stock Purchase Agreement with Syros, pursuant to which we
purchased 0.8 million shares of Syros common stock for an aggregate purchase price of $10.0 million in cash,
or $12.61 per share. Subsequently in 2018, we entered into an Amended Stock Purchase Agreement with
Syros, pursuant to which we purchased an additional 0.1 million shares of Syros common stock for an
aggregate purchase price of $1.4 million in cash, or $9.55 per share. In September 2022, Syros effected a
one-for-ten reverse stock split of its outstanding common stock, adjusting our ownership to 93,753 shares of
Syros’s common stock. The fair market value of our long term investment in Syros as of December 31, 2022
and 2021 was $0.3 million and $3.1 million, respectively.

We are accounting for our shares held in Syros at fair value whereby the investment is marked to market
through earnings in each reporting period. Given our intent to hold the investment for the foreseeable future,
we have classified the investment within long term investments on the accompanying consolidated balance
sheets. For the years ended December 31, 2022, 2021 and 2020, we recorded an unrealized loss of $2.7 million,
an unrealized loss of $7.1 million and an unrealized gain of $3.7 million, respectively, based on the change in
fair value of Syros’ common stock during the respective periods.

Zai Lab

In July 2019, we entered into a Collaboration and License Agreement with Zai Lab (Shanghai) Co., Ltd.,
a subsidiary of Zai Lab Limited (collectively, “Zai Lab”). Under the terms of this agreement, Zai Lab received
development and exclusive commercialization rights to INCMGA0012 in hematology and oncology in
mainland China, Hong Kong, Macau and Taiwan. In November 2022, Zai Lab sent us notice of its
termination of the agreement, effective January 11, 2023.

MorphoSys

In January 2020, we entered into a Collaboration and License Agreement with MorphoSys AG and
MorphoSys US Inc., a wholly-owned subsidiary of MorphoSys AG (together with MorphoSys AG,
“MorphoSys”), covering the worldwide development and commercialization of MOR208 (tafasitamab), an
investigational Fc engineered monoclonal antibody directed against the target molecule CD19 that was under
clinical development by MorphoSys at the beginning of the agreement, and has subsequently been
commercialized as MONJUVI/MINJUVI. MorphoSys has exclusive worldwide development and
commercialization rights to tafasitamab under a June 2010 collaboration and license agreement with Xencor,
Inc.

Under the terms of the agreement, we received exclusive commercialization rights outside of the United
States, and MorphoSys and we have co-commercialization rights in the United States, with respect to
tafasitamab. MorphoSys is responsible for leading the commercialization strategy and booking all revenue
from sales of
tafasitamab in the United States, and we and MorphoSys are both responsible for
commercialization efforts in the United States and will share equally the profits and losses from the
co-commercialization efforts. We will lead the commercialization strategy outside of the United States, and
will be responsible for commercialization efforts and book all revenue from sales of tafasitamab outside of the
United States, subject to our royalty payment obligations set forth below. We and MorphoSys have agreed to
co-develop tafasitamab and to share development costs associated with global and U.S.-specific clinical trials,

105

with Incyte responsible for 55% of such costs and MorphoSys responsible for 45% of such costs. Each
company is responsible for funding any independent development activities, and we are responsible for funding
development activities specific to territories outside of the United States. All development costs related to the
collaboration are subject to a joint development plan.

In 2020, we paid MorphoSys an upfront non-refundable payment of $750.0 million. MorphoSys is eligible
to receive up to $737.5 million in future contingent development and regulatory milestones and up to
$315.0 million in commercialization milestones as well as tiered royalties ranging from the mid-teens to
mid-twenties of net sales outside of the United States. MorphoSys’ right to receive royalties in any particular
country will expire upon the last to occur of (a) the expiration of patent rights in that particular country, (b) a
specified period of time after the first post-marketing authorization sale of a licensed product comprising
tafasitamab in that country, and (c) the expiration of any regulatory exclusivity for that licensed product in
that country. As of December 31, 2022, we have paid MorphoSys milestones totaling $2.5 million, which was
recorded as research and development expense in our consolidated statements of operations.

In addition, under the terms of the agreement and pursuant to a related purchase agreement, we
purchased American Depositary Shares (“ADSs”), each representing 0.25 of an ordinary share of MorphoSys
AG, for an aggregate purchase price of $150.0 million or $41.33 per ADS (such ADSs to be purchased, the
“New ADSs”). The fair market value of our long term investment in MorphoSys as of December 31, 2022
and 2021 was $13.0 million and $34.2 million, respectively.

We are accounting for our shares held in MorphoSys at fair value whereby the investment is marked to
market through earnings in each reporting period. Given our intent to hold the investment for the foreseeable
future, we have classified the investment within long term investments on the accompanying consolidated
balance sheets. For the years ended December 31, 2022, 2021 and 2020 we recorded an unrealized loss of
$21.2 million, an unrealized loss of $68.7 million, and an unrealized gain of $7.4 million, respectively, based
on the change in fair value of MorphoSys’ common stock during the respective periods.

Our 50% share of the United States loss for the commercialization of tafasitamab for the years ended
December 31, 2022, 2021 and 2020 was $8.0 million, $37.0 million, and $42.8 million respectively, and is
recorded as (profit) and loss sharing under collaboration agreements on the consolidated statement of
operations. Research and development expenses for the years ended December 31, 2022, 2021 and 2020,
included $99.7 million, $77.0 million, and $88.2 million, respectively, of costs for tafasitamab including our
55% share of the co-development costs. At December 31, 2022 and 2021, $28.5 million and $21.5 million,
respectively, was included in accrued and other liabilities on the consolidated balance sheet for amounts due to
MorphoSys under the agreement.

Syndax

In September 2021, we entered into a Collaboration and License Agreement with Syndax
Pharmaceuticals, Inc.
(“Syndax”), covering the worldwide development and commercialization of
SNDX-6352 (“axatilimab”). Axatilimab, currently in clinical development by Syndax, is a monoclonal
antibody that blocks the colony stimulating factor-1 (CSF-1) receptor. Syndax has exclusive worldwide
development and commercialization rights to axatilimab under a June 2016 license agreement with UCB
Biopharma Sprl. The agreement became effective in December 2021.

Under the terms of the agreement, we received exclusive commercialization rights outside of the United
States, and Syndax and we have co-commercialization rights in the United States, with respect to axatilimab.
We will be responsible for leading the commercialization strategy and booking all revenue from sales of
axatilimab globally, and Syndax will have the option to co-commercialization axatilimab with Incyte in the
United States. Incyte and Syndax will share equally the profits and losses from the co-commercialization
efforts in the United States. Sales of axatilimab outside the United States will be subject to our royalty payment
obligations to Syndax, as set forth below. We and Syndax have agreed to co-develop axatilimab and to share
development costs associated with global and U.S.-specific clinical trials, with Incyte responsible for 55% of
such costs and Syndax responsible for 45% of such costs. Each company is responsible for funding any
independent development activities. All development costs related to the collaboration are subject to a joint
development plan.

106

In December 2021, we paid Syndax an upfront, non-refundable payment of $117.0 million, which was
recorded in research and development expense on the consolidated statement of operations for the year ended
December 31, 2021. Syndax is eligible to receive up to $220.0 million in future contingent development and
regulatory milestones and up to $230.0 million in sales milestones as well as tiered royalties ranging in the
mid-teens on net sales in Europe and Japan and low double digit percentage on net sales in the rest of the
world outside of the United States. Syndax’ right to receive royalties in any particular country will expire upon
the last to occur of (a) the expiration of patent rights in that particular country, (b) a specified period of time
after the first post-marketing authorization sale of a licensed product comprising axatilimab in that country,
and (c) the expiration of any regulatory exclusivity for that licensed product in that country.

In addition, under the terms of the agreement and pursuant to a related stock purchase agreement, we
purchased approximately 1.4 million shares of Syndax common stock for an aggregate purchase price of
$35.0 million, or $24.62 per share. We completed the purchase of the shares on December 9, 2021 when the
closing price on The Nasdaq Stock Market was $17.48 per share. Of the $35.0 million aggregate purchase
price paid, $24.8 million was allocated to our stock purchase and was recorded within long term investments
and $10.2 million, representing premium paid on the purchase, was allocated to research and development
expense on the consolidated statement of operations for the year ended December 31, 2021. The fair market
value of our long term investment in Syndax as of December 31, 2022 and 2021 was $36.2 million and
$31.1 million, respectively.

We are accounting for our shares held in Syndax at fair value whereby the investment is marked to market
through earnings in each reporting period. Given our intent to hold the investment for the foreseeable future,
we have classified the investment within long term investments on the accompanying consolidated balance
sheets. For the years ended December 31, 2022 and 2021, we recorded an unrealized gain of $5.1 million and
$6.3 million, respectively, based on the change in fair value of Syndax’s common stock during the period.

CMS Aesthetics Limited

In December 2022, we entered into a Collaboration and License Agreement with CMS Aesthetics
Limited, a dermatology medical aesthetic company and subsidiary of China Medical System Holdings Limited
(“CMS”), for the development and commercialization of ruxolitinib cream for the treatment of autoimmune
and inflammatory dermatologic diseases in Greater China and Southeast Asia. In December 2022, we
recognized an upfront payment under this agreement of $30.0 million upon our transfer of the functional
intellectual property related to ruxolitinib cream to CMS, which was recorded in milestone and contract
revenues on the consolidated statement of operations for the year ended December 31, 2022. We are eligible to
receive additional potential development and regulatory milestones, as well as sales milestones, and royalties
on net sales of the licensed product in CMS’ territory. CMS received an exclusive license to develop and
commercialize and a non-exclusive license to manufacture ruxolitinib cream, and potentially other future
topical formulations of ruxolitinib, in autoimmune and inflammatory dermatologic diseases, including vitiligo
and atopic dermatitis, for patients in mainland China, Hong Kong, Macau, Taiwan and Southeast Asia.

Other Agreements

In addition to the license and collaboration agreements discussed above, we have various other license
and collaboration agreements that are not individually material to our operating results or financial condition
at this time. Pursuant to the terms of those agreements, we may be required to pay, or we may receive,
additional amounts contingent upon the occurrence of various future events such as future discovery,
development, regulatory or commercial milestones, which in the aggregate could be material. In addition, if
any products related to these collaborations are approved for sale, we may be required to pay, or we may
receive, royalties on future sales. The payment or receipt of these amounts, however, is contingent upon the
occurrence of various future events, the likelihood of which cannot presently be determined.

107

Note 8. Property and Equipment, net

Property and equipment, net consists of the following (in thousands):

December 31,

2022

2021

Office equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 22,734

$ 22,554

Laboratory equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

192,141

105,040

Computer equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Land . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

92,115

10,429

79,871

10,494

Building and leasehold improvements

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

564,170

434,321

Operating lease right-of-use assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Construction in progress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Less accumulated depreciation and amortization . . . . . . . . . . . . . . . . . . . . . . . .

23,311

47,224

27,308

220,052

952,124
(212,814)

899,640
(175,720)

Property and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 739,310

$ 723,920

Depreciation expense, including amortization expense of leasehold improvements, was $46.3 million,

$36.3 million and $29.6 million for the years ended December 31, 2022, 2021 and 2020, respectively.

In March 2017, we acquired additional adjacent buildings to our global headquarters in Wilmington,
Delaware and in 2019, began demolition of these buildings and construction of a new laboratory and office
building totaling approximately 200,000 square feet. The certificate of occupancy was received in
December 2021 and we capitalized approximately $158.2 million in building and office equipment.

In February 2018, we signed an agreement to rent a building in Morges, Switzerland for an initial term of
15 years plus one year of free rent, with multiple options to extend for an additional 20 years. The building
serves as our new European headquarters and consists of approximately 100,000 square feet of office space.
This building allowed for consolidation of our European operations that were located in Geneva and
Lausanne, Switzerland. In June 2019, we obtained control of the Morges building to begin our construction
activity, which was completed in 2020. We determined the lease to be a finance lease and recorded a lease
liability of $31.1 million and a finance lease right-of-use asset of $29.1 million, net of a lease incentive from
our landlord of $2.0 million, at lease commencement. We have capitalized approximately $20.1 million in
leasehold improvements as of December 31, 2022 relating to Morges.

In July 2018, we signed an agreement to purchase land located in Yverdon, Switzerland. The land was
purchased, in cash, for approximately $4.8 million. Upon this parcel, we constructed a large molecule
production facility which received a GMP drug manufacturing license in June 2022 from Swissmedic
authorities. We capitalized approximately $176.2 million in building and approximately $79.7 million in
laboratory equipment as of December 31, 2022.

We are the lessee of several contracts, including those to secure fleet vehicles, buildings and equipment.
Our lease agreements do not contain any material residual value guarantees or restrictive covenants. Some of
our building leases include options to renew and the exercise of these options is at our discretion.

Our current operating lease liabilities are reflected in accrued and other current liabilities and our
noncurrent operating lease liabilities are reflected in other liabilities on the consolidated balance sheets and
are as follows (in thousands):

Current

Operating lease liabilities
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finance lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 8,195
3,179

$10,554
2,635

December 31,

2022

2021

108

Noncurrent

Operating lease liabilities

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Finance lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

December 31,

2022

2021

14,109

30,083

15,608

31,632

Total lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$55,566

$60,429

The maturity of our lease liabilities are as follows (in thousands):

Operating

Finance

2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 9,060

$ 4,443

2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

After 2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5,171

2,042

1,521

1,530

5,995

Total lease cash payments
Less: discount

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$25,319
3,015

3,828

3,459

3,036

2,828

23,665

$41,259
7,997

Present value of lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$22,304

$33,262

The cash paid for amounts included in the measurement of our operating lease liabilities for the years
ended December 31, 2022, 2021 and 2020 was $11.8 million, $14.3 million and $12.1 million, respectively, in
operating cash flows. The cash paid for amounts included in the measurement of our finance lease liabilities
for the years ended December 31, 2022, 2021 and 2020 was $2.9 million, $2.4 million and $0.8 million
respectively, in financing cash flows.

As of December 31, 2022, our finance and operating leases had a weighted average lease term of
approximately 12.0 years and 5.5 years, respectively. The discount rate of our leases is an approximation of an
estimated incremental borrowing rate and is dependent upon the term and economics of each agreement. The
weighted average discount rate of our finance and operating leases was approximately 4.2% and 4.4%,
respectively.

As of December 31, 2021, our finance and operating leases had a weighted average lease term of
approximately 13.4 years and 4.9 years, respectively. The weighted average discount rate of our finance and
operating leases was approximately 4.1% and 4.8%, respectively.

As of December 31, 2020, our finance and operating leases had a weighted average lease term of
approximately 14.2 years and 4.7 years, respectively. The weighted average discount rate of our finance and
operating leases was approximately 3.7% and 4.7%, respectively.

For the year ended December 31, 2022, we incurred approximately $11.7 million of expense related to our
operating leases, approximately $3.1 million of amortization on our finance lease right-of-use assets and
approximately $1.4 million of interest expense on our finance lease liabilities. For the year ended December 31,
2021, we incurred approximately $14.2 million of expense related to our operating leases, approximately
$2.7 million of amortization on our finance lease right-of-use assets and approximately $1.3 million of interest
expense on our finance lease liabilities. For the year ended December 31, 2020, we incurred approximately
$12.5 million of expense related to our operating leases, approximately $2.6 million of amortization on our
finance lease right-of-use assets and approximately $1.2 million of interest expense on our finance lease
liabilities.

109

Note 9. Intangible Assets and Goodwill

Intangible Assets, Net

The components of intangible assets were as follows (in thousands, except for useful life):

Balance at December 31, 2022

Balance at December 31, 2021

Weighted-
Average Useful
Lives (Years)

Gross
Carrying
Amount

Accumulated
Amortization

Net
Carrying
Amount

Gross
Carrying
Amount

Accumulated
Amortization

Net
Carrying
Amount

Finite-lived

intangible assets:

Licensed IP . . .

12.5

$271,000

$141,781

$129,219

$271,000

$120,245

$150,755

Amortization expense was $21.5 million for the years ended December 31, 2022, 2021 and 2020 and is
recorded in cost of product revenues on the consolidated statement of operations. Estimated aggregate
amortization expense based on the current carrying value of amortizable intangible assets will be as follows
for the years ending December 31 (in thousands):

Amortization expense . . . . . . . . . . . . . . .

$21,536

$21,536

$21,536

$21,536

$21,536

$21,539

2023

2024

2025

2026

2027

Thereafter

Goodwill

There were no changes to the carrying amount of goodwill for the years ended December 31, 2022 and

2021.

Note 10. Accrued and Other Current Liabilities

Accrued and other current liabilities consisted of the following (in thousands):

December 31,

2022

2021

Royalties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clinical related costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sales allowances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sales and marketing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Construction in progress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating lease liabilities

$263,466
130,570
192,133
31,149
3,493
8,195

$168,412
109,486
136,541
35,750
27,098
10,554

Other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

72,047

45,754

Total accrued and other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$701,053

$533,595

Note 11. Stockholders’ Equity

Preferred Stock. We are authorized to issue 5,000,000 shares of preferred stock, none of which was
outstanding as of December 31, 2022 and 2021. The Board of Directors may determine the rights, preferences
and privileges of any preferred stock issued in the future.

Common Stock. We are authorized to issue 400,000,000 shares of common stock.

Stock Compensation Plans. As of December 31, 2022, we had a total of 5,428,932 shares of our common

stock available for future issuance related to our stock plans as described below.

2010 Stock Incentive Plan.

In May 2010 the Board of Directors adopted the 2010 Stock Incentive Plan
(the “2010 Stock Plan”), which was most recently amended and restated in May 2021, for issuance of common
stock to employees, non-employee directors, consultants, and scientific advisors. Options are granted to

110

employees, consultants, and scientific advisors under the 2010 Stock Plan, pursuant to a formula determined
by our Board of Directors. All options are exercisable at the fair market value of the stock on the date of
grant. Non-employee director options expire after 10 years.

In May 2021, our stockholders approved an increase in the number of shares of common stock reserved

for issuance under the 2010 Stock Plan from 44,453,475 to 53,953,475.

Option activity under the 2010 Stock Plan was as follows:

Shares Subject to
Outstanding Options

Weighted
Average
Exercise Price

Shares

Balance at December 31, 2021 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12,763,460

Options granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,856,979

Options exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(631,354)

Options cancelled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(1,338,726)

Balance at December 31, 2022 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12,650,359

$88.39

$75.26

$68.04

$90.55

$87.25

In July 2016, we revised the terms of our annual stock option grants to provide that new option grants
would generally have a 10-year term and vest over four years, with 25% vesting after one year and the
remainder vesting in 36 equal monthly installments. Previously, our option grants generally had seven-year
terms and vested over three years, with 33% vesting after one year and the remainder vesting in 24 equal
monthly installments.

Options to purchase a total of 8,952,289, 8,024,951 and 6,732,942 shares as of December 31, 2022, 2021
and 2020, respectively, were exercisable. The aggregate intrinsic value of options exercised for the years ended
December 31, 2022, 2021 and 2020 were $6.0 million, $12.7 million and $87.5 million, respectively. At
December 31, 2022, the aggregate intrinsic value of options outstanding and vested options are $36.9 million
and $36.3 million, respectively.

The following table summarizes information about stock options outstanding as of December 31, 2022

under the 2010 Stock Plan:

Range of Exercise Prices

$22.74 – $71.35 . . . . . . . . . . . . . . . . . . . .
$72.27 – $73.21 . . . . . . . . . . . . . . . . . . . .

Number
Outstanding

1,287,329
1,332,303

$73.29 – $77.03 . . . . . . . . . . . . . . . . . . . .

1,270,062

$77.40 – $80.50 . . . . . . . . . . . . . . . . . . . .

1,361,117

$80.56 – $83.83 . . . . . . . . . . . . . . . . . . . .

1,645,035

$84.02 – $90.56 . . . . . . . . . . . . . . . . . . . .

1,707,827

$90.92 – $95.76 . . . . . . . . . . . . . . . . . . . .

1,541,768

$97.30 – $113.64 . . . . . . . . . . . . . . . . . . .

1,845,412

$115.19 – $134.38 . . . . . . . . . . . . . . . . . .

$138.52 – $138.52 . . . . . . . . . . . . . . . . . .

638,135

21,371

12,650,359

Restricted Stock Units and Performance Shares

Options Outstanding

Options Exercisable

Weighted Average
Remaining
Contractual Life
(in years)

5.91
5.71

8.49

7.69

7.03

6.78

3.43

5.39

4.17

4.25

Weighted
Average
Exercise
Price

$ 66.52
72.33

74.92

79.23

83.43

87.21

94.98

Number
Exercisable

1,041,737
845,035

489,675

711,704

935,300

1,250,194

1,473,044

108.93

1,546,094

128.75

138.52

638,135

21,371

8,952,289

Weighted
Average
Exercise
Price

$ 66.04
72.36

74.84

80.10

83.47

86.90

95.10

109.56

128.75

138.52

In 2014, we began granting restricted stock units (“RSUs”) and performance shares (“PSUs”) to our
employees at the share price on the date of grant. Each RSU represents the right to acquire one share of our

111

common stock. Each RSU granted in connection with our annual equity awards will vest 25% annually over
four years, while each RSU granted as outstanding merit awards or as part of retention award programs will
vest in a single installment at the end of four years.

We grant PSUs with performance and/or service-based milestones with graded and/or cliff vesting over
three to four years. The shares of our common stock into which each PSU may convert is subject to a multiplier
based on the level at which the financial, developmental and market performance conditions are achieved over
the service period. Compensation expense for PSUs with financial and developmental performance conditions
is recorded over the estimated service period for each milestone when the performance conditions are deemed
probable of achievement. For PSUs containing performance conditions which were not deemed probable of
achievement, no stock compensation expense is recorded. Compensation expense for PSUs with market
performance conditions is calculated using a Monte Carlo simulation model as of the date of grant and
recorded over the requisite service period. For the years ended December 31, 2022, 2021 and 2020, we recorded
$7.8 million, $8.3 million and $13.9 million, respectively, of stock compensation expense for PSUs on our
consolidated statements of operations.

RSU and PSU award activity under the 2010 Stock Plan was as follows:

Shares Subject to
Outstanding Awards

Balance at December 31, 2021 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RSUs granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PSUs granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RSUs released . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PSUs released . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RSUs cancelled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PSUs cancelled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Shares

3,966,888
2,527,740
154,685
(870,509)
(184,401)
(405,091)
(1,720)

Balance at December 31, 2022 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5,187,592

Grant Date
Value

$84.91
$77.08
$77.67
$86.75
$69.25
$83.51
$65.76

$81.24

The following table summarizes our shares available for grant under the 2010 Plan. Each RSU and PSU

grant reduces the available share pool by 2 shares.

Balance at December 31, 2021 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options, RSUs and PSUs granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options, RSUs and PSUs cancelled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Shares Available
for Grant

10,113,298
(7,222,187)
2,165,259

Balance at December 31, 2022 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5,056,370

Employee Stock Purchase Plan. On May 21, 1997, our stockholders adopted the 1997 Employee Stock
Purchase Plan, which was most recently amended in April 2020 (the “ESPP”). Each regular full-time and
part-time employee working 20 hours or more per week is eligible to participate after one month of
employment. We issued 308,413, 264,503 and 258,453 shares under the ESPP in 2022, 2021 and 2020,
respectively. For the years ended December 31, 2022, 2021 and 2020, we recorded stock compensation expense
of $4.7 million, $4.6 million and $4.6 million, respectively, as the ESPP is considered compensatory under the
FASB stock compensation rules. As of December 31, 2022, 372,562 shares remain available for issuance under
the ESPP.

Note 12. Stock Compensation

We recorded $188.4 million, $183.0 million and $177.9 million, respectively, of stock compensation
expense for the years ended December 31, 2022, 2021 and 2020. Stock compensation expense within the
consolidated statements of operations included research and development expense for the years ended

112

December 31, 2022, 2021 and 2020 of $112.5 million, $114.3 million and $120.4 million, respectively. Stock
compensation expense within the consolidated statements of operations also included selling, general and
administrative expense for the years ended December 31, 2022, 2021 and 2020 of $73.2 million, $67.0 million
and $56.6 million, respectively. Stock compensation expense within the consolidated statements of operations
also included cost of product revenues for the years ended December 31, 2022, 2021 and 2020 of $2.7 million,
$1.7 million and $1.0 million, respectively.

We utilized the Black-Scholes valuation model for estimating the fair value of the stock options granted,

with the following weighted-average assumptions:

Employee Stock Options
For the year ended December 31,

Employee Stock Purchase Plan
For the year ended December 31,

2022

2021

2020

2022

2021

2020

Average risk-free interest rates . . . . . . . . . . . . . .
Average expected life (in years) . . . . . . . . . . . . . .

2.14% 0.62% 0.80% 3.74% 0.40% 0.17%
4.90

0.50

0.50

4.98

0.50

5.01

Volatility . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36%

39%

40%

25%

33%

45%

Weighted-average fair value (in dollars) . . . . . . . .

26.06

29.03

32.65

14.99

18.02

19.13

The risk-free interest rate is derived from the U.S. Federal Reserve rate in effect at the time of grant. The
expected life calculation is based on the observed and expected time to the exercise of options by our employees
based on historical exercise patterns for similar type options. Expected volatility is based on the historical
volatility of our common stock over the period commensurate with the expected life of the options. A dividend
yield of zero is assumed based on the fact that we have never paid cash dividends and have no present intention
to pay cash dividends. Nonemployee awards are measured on the grant date by estimating the fair value of the
equity instruments to be issued using the expected term, similar to our employee awards.

Based on our historical experience of employee turnover, we have assumed an annualized forfeiture rate
of 5% for our options, PSUs and RSUs. Under the true-up provisions of the stock compensation guidance, we
will record additional expense as the awards vest if the actual forfeiture rate is lower than we estimated, and
will record a recovery of prior expense if the actual forfeiture is higher than we estimated.

Total compensation cost of options granted but not yet vested as of December 31, 2022, was
$40.9 million, which is expected to be recognized over the weighted average period of 1.0 years. Total
compensation cost of RSUs granted but not yet vested, as of December 31, 2022, was $200.7 million, which is
expected to be recognized over the weighted average period of 1.8 years. Total compensation cost of PSUs
granted but not yet vested, as of December 31, 2022, was $26.4 million, which is expected to be recognized
over the weighted average period of 1.9 years, should the underlying performance conditions be deemed
probable of achievement.

Note 13. Income Taxes

We are subject to U.S. federal, state and foreign corporate income taxes. The provision (benefit) for income

taxes is based on income (loss) before provision (benefit) for income taxes as follows (in thousands):

U.S.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 766,781

$ 991,873

$ (16,609)

Non-U.S.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(237,665)

(421,429)

(215,609)

Income (loss) before provision (benefit) for income taxes

. . . . . . . . .

$ 529,116

$ 570,444

$(232,218)

Year Ended December 31,

2022

2021

2020

On a periodic basis, we reassess the valuation allowance on our deferred income tax assets. Valuation
allowances require an assessment of both positive and negative evidence when determining whether it is more
likely than not
required on a
jurisdiction-by-jurisdiction basis. The ultimate realization of deferred tax assets is dependent upon the
generation of future taxable income during the periods in which those temporary differences become
deductible.

that deferred tax assets are recoverable. Such assessment

is

113

In the fourth quarter of 2021, we assessed the valuation allowance and considered positive evidence,
including significant cumulative consolidated and U.S. income over the three years ended December 31, 2021,
consistent growth in product revenues, and expectations regarding future profitability. We also assessed
negative evidence, including the potential impact of competition, clinical failures and patent expirations on
our projections. After assessing both the positive evidence and negative evidence, we determined it was more
likely than not that the majority of our U.S. deferred tax assets would be realized in the future and released the
associated valuation allowance as of December 31, 2021. This resulted in a benefit of $569.0 million. As of
December 31, 2022, we maintained a valuation allowance of $472.1 million against a portion of our remaining
U.S. deferred tax assets as well as select state and foreign deferred tax assets.

Our provision (benefit) for income taxes consists of the following (in thousands):

Year Ended December 31,

2022

2021

2020

Current:

Federal

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 90,088

$ 50,565

$43,595

State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Foreign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Deferred:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Federal
State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38,136

3,141

32,505

18,881

4,397

1,353

131,365

87,467

63,829

62,107
(3,709)
(1,307)

(407,852)
(57,677)
(75)

57,091

(465,604)

—
—
(350)

(350)

Total provision (benefit) for income taxes . . . . . . . . . . . . . . . . . . . . . .

$188,456

$(378,137) $63,479

A reconciliation of income taxes at the U.S. federal statutory rate to the provision (benefit) for income

taxes is as follows (in thousands):

Year Ended December 31,

2022

2021

2020

Provision (benefit) at U.S. federal statutory rate . . . . . . . . . . . . . . . . .
State and local income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign tax rate differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change in valuation allowance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$111,114
26,767
13,670
(30,505)
67,056

$ 119,793
34,461
55,171
(55,139)
(523,279)

$ (48,766)
(21,637)
30,839
(38,221)
158,815

Foreign-derived intangible income . . . . . . . . . . . . . . . . . . . . . . . . . .

(36,748)

(28,259)

(22,830)

Stock based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Acquisitions accounted for as research and development expenses . . . .

Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19,704

14,700

2,698

15,497

—

3,618

2,802

—

2,477

Provision (benefit) for income taxes . . . . . . . . . . . . . . . . . . . . . . . . .

$188,456

$(378,137) $ 63,479

The foreign tax rate differential in the table above reflects the impact of operations in jurisdictions with

tax rates that differ from the U.S. federal statutory rate of 21%.

114

Significant components of our deferred tax assets and liabilities are as follows (in thousands):

Deferred tax assets:
Net operating loss carry forwards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Federal and state research credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capitalized research and development
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred revenue and accruals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-cash compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisition-related contingent consideration . . . . . . . . . . . . . . . . . . . . . . . . . .
Intangibles, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

December 31,

2022

2021

$ 182,193
17,141
265,140
72,657
83,138
30,483
257,614
54,662
9,600

$ 137,935
206,184
59,247
42,326
83,002
31,450
305,228
34,733
15,991

Total gross deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Less valuation allowance for deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . .
Net deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

972,628
(472,125)
$ 500,503

916,096
(408,180)
$ 507,916

Deferred tax liabilities:
Property and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total gross deferred tax liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (33,683) $ (33,259)
(7,119)
(40,378)

(8,879)
(42,562)

Net deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 457,941

$ 467,538

The valuation allowance for deferred tax assets increased by approximately $63.9 million during the year
ended December 31, 2022, decreased by approximately $522.0 million during the year ended December 31,
2021. The net valuation allowance increase during 2022 was primarily due to the generation of future
deductible temporary differences mainly associated with U.S. research and development expenses required to
be capitalized and amortized under the Tax Cuts and Jobs Act of 2017, as well as foreign net operating losses
(“NOLs”), which are not more-likely-than-not to be realized as of December 31, 2022.

As of December 31, 2022, we had NOL carryforwards, research and development credit carryforwards

and orphan drug tax credit carryforwards as follows (in thousands):

Amount

Expiring if not utilized

Net operating loss carryforwards

State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 257,806

2023 through 2041; indefinite

Foreign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,692,283

2023 through 2029

Research and development credit carryforwards

State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20,773

2024 through 2042; indefinite

Orphan drug tax credit carryforwards . . . . . . . . . . . . . . . . .

14,641

2042

The financial statement recognition of the benefit for a tax position is dependent upon the benefit being
more likely than not to be sustainable upon audit by the applicable taxing authority. If this threshold is met,
the tax benefit is then measured and recognized at the largest amount that is greater than 50% likely of being
realized upon ultimate settlement. If such unrecognized tax benefits were realized, we would recognize a tax
benefit of $61.2 million. The following table summarizes the gross amounts of unrecognized tax benefits
(in thousands):

115

Year Ended December 31,

2022

2021

Balance at beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$62,359

$31,597

Additions related to prior periods tax positions

. . . . . . . . . . . . . . . . . . . . . . . .

5,027

28,488

Reductions related to prior periods tax positions

. . . . . . . . . . . . . . . . . . . . . . .

(2,087)

Additions related to current period tax positions

. . . . . . . . . . . . . . . . . . . . . . .

8,290

Settlements

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reductions due to lapse of applicable statute of limitations . . . . . . . . . . . . . . . .

Currency translation adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(104)

(356)

(89)

(311)

3,042

(95)

(288)

(74)

Balance at end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$73,040

$62,359

Our policy is to recognize interest and penalties related to uncertain tax positions, if any, as a component
of income tax expense. During the years ending December 31, 2022 and 2021, we recorded interest and
penalties as a component of income tax expense of $3.8 million and $0.6 million, respectively. We do not
anticipate any significant changes to our unrecognized tax benefits during the next twelve months.

We file U.S. federal, state and local income tax returns and income tax returns in various foreign
jurisdictions, with statutes of limitation generally ranging from three to five years during which such tax
returns may be audited by the relevant tax authorities. Those statutes could be extended due to NOL or tax
credit carryforwards generated during these periods that are subsequently utilized in open tax periods. In
general, tax authorities have the ability to adjust the NOL carryforward or tax credits for three years after
utilization of that year’s tax attribute carryforward.

Note 14. Net Income (Loss) Per Share

Our basic net income (loss) per share is computed by dividing the net income (loss) by the number of
weighted average common shares outstanding during the period. Our diluted net income (loss) per share is
computed by dividing net income (loss) by the weighted average common shares outstanding during the period
assuming potentially dilutive common shares of stock options, RSUs and PSUs.

Net income (loss) per share was calculated as follows for the periods indicated below:

(in thousands, except per share data)

Year Ended December 31,

2022

2021

2020

Basic Net Income (Loss) Per Share
Basic net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weighted average common shares outstanding . . . . . . . . . . . . . . . . . .

$340,660
222,004

$948,581
220,428

$(295,697)
218,073

Basic net income (loss) per share . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

1.53

$

4.30

$

(1.36)

Diluted Net Income (Loss) Per Share
Diluted net income (loss)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$340,660

$948,581

$(295,697)

Weighted average common shares outstanding . . . . . . . . . . . . . . . . . .

222,004

220,428

218,073

Dilutive stock options and awards . . . . . . . . . . . . . . . . . . . . . . . . . .

1,954

1,646

—

Weighted average shares used to compute diluted net income (loss) per

share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

223,958

222,074

218,073

Diluted net income (loss) per share . . . . . . . . . . . . . . . . . . . . . . . . . .

$

1.52

$

4.27

$

(1.36)

The potential common shares that were excluded from the diluted net income (loss) per share computation

are as follows:

Outstanding stock options and awards . . . . . . . . . . . . . . . . . . . .

10,946,703

10,106,837

15,274,871

2022

2021

2020

116

Note 15. Employee Benefit Plans

Defined Contribution Plans

We have a defined contribution plan qualified under Section 401(k) of the Internal Revenue Code
covering all U.S. employees and defined contribution plans for other Incyte employees in Europe and Japan.
Employees may contribute a portion of their compensation, which is then matched by us, subject to certain
limitations. Defined contribution expense was $18.7 million, $16.7 million and $13.4 million for the years
ended December 31, 2022, 2021 and 2020, respectively.

Defined Benefit Pension Plans

We have defined benefit pension plans for our employees in Europe which provide benefits to employees
upon retirement, death or disability. The assets of the pension plans are held in collective investment accounts
represented by the cash surrender value of an insurance policy and are classified as Level 2 within the fair
value hierarchy.

The pension plans assumptions reflect the expected investment return and discount rate on plan assets
and disability rate probabilities. The benefit obligation at December 31, 2022 for the plans was determined
using a discount rate of 2.20% and rate of compensation increase of 2.25%. The 2022 net periodic benefit cost
for the plans was determined using discount rates of 0.20%, rates of compensation increase of 2.00% and long
term expected return on plan assets of 4.50%. The benefit obligation at December 31, 2021 for the plans was
determined using a discount rate of 0.20% and rate of compensation increase of 2.00%. The 2021 net periodic
benefit cost for the plans was determined using discount rates of 0.10%, rates of compensation increase of
2.00% and long term expected return on plan assets of 0.10%.

Summarized information regarding changes in the obligations and plan assets, the funded status and the

amounts recorded were as follows (in thousands):

Benefit obligation, beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Employer service cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest cost
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan participants’ contributions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuarial (gain) loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transfer of benefits net of payments from fund . . . . . . . . . . . . . . . . . . . . . . . . . .
Expenses paid from assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Translation gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year Ended December 31,

2022

2021

$131,966
9,855
251
3,649
(33,783)
—
3,295
(87)
(1,441)

$ 97,959
7,977
92
2,795
7,618
5,595
12,834
(117)
(2,787)

Benefit obligation, end of year

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

113,705

131,966

Fair value of plan assets, beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Actual return on plan assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Employer contributions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Plan participants’ contributions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transfer of benefits net of payments from fund . . . . . . . . . . . . . . . . . . . . . . . . . .

93,995

(5,257)

7,617

3,649

3,295

61,265

12,396

6,858

2,795

12,834

Expenses paid from assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(87)

(117)

Translation loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(1,189)

(2,036)

Fair value of plan assets, end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

102,023

93,995

Unfunded liability, end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 11,682

$ 37,971

The unfunded liability is reported in other liabilities on the consolidated balance sheets as of
December 31, 2022 and 2021. The accumulated benefit obligation is $105.1 million and $120.9 million as of
December 31, 2022 and 2021, respectively.

117

The net periodic benefit cost was as follows (in thousands):

Year Ended December 31,

2022

2021

2020

Service cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 9,855

$7,977

$6,047

Interest cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

251

Expected return on plan assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(4,184)

Amortization of prior service cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Amortization of actuarial losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

773

356

92

(60)

217

1,154

193

(126)

216

667

Net periodic benefit cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 7,051

$9,380

$6,997

The components of net periodic benefit cost other than the service cost component are included in other

income (expense), net on the consolidated statements of operations.

Other changes in the plans assets and the benefit obligation that is recognized in accumulated other

comprehensive loss were as follows, net of tax (in thousands):

Year Ended December 31,

2022

2021

2020

Pension liability, beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan amendment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net prior service costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net (gain) loss

$ 23,677
—
(773)
(24,603)

$23,831
6,017
(217)
(5,954)

$15,468
—
(216)
8,579

Pension (asset) liability, end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (1,699) $23,677

$23,831

We expect to contribute a total of $8.0 million to the pension plans in 2023. The following payments are

expected to be paid from the fund (in thousands):

2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2028 – 2031 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 5,330
5,514
6,259
5,995
6,696
42,436

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$72,230

Note 16. Commitments and Contingencies

Commitments

In August 2021, we entered into a revolving credit and guaranty agreement (the “Credit Agreement”)
among the Incyte Corporation, as borrower, subsidiary Incyte Holdings Corporation, as a guarantor, a group
of lenders (the “Lenders”), and J.P. Morgan Chase Bank, N.A. as administrative agent. Under the Credit
Agreement, the Lenders have committed to provide an unsecured three-year revolving credit facility in an
aggregate principal amount of up to $500.0 million. We may increase the maximum revolving commitments
or add one or more incremental term loan facilities to the Credit Agreement, subject to obtaining
commitments from any participating lenders and certain other conditions, in an amount not to exceed
(1) $250.0 million plus (2) an additional amount, so long as after giving effect to the incurrence of such
additional amount, the Company’s pro forma consolidated leverage ratio would not exceed 0.25:1.00 above its
consolidated leverage ratio in effect immediately prior to giving effect to such increase.

Loans under the Credit Agreement will bear interest, at our option, at a per annum rate equal to either
(a) a base rate plus an applicable rate per annum varying from 0.125% to 0.875% depending on the

118

consolidated leverage ratio or (b) a Eurodollar rate plus an applicable rate per annum varying from 1.125% to
1.875% depending on the consolidated leverage ratio. Commitment fees payable on the undrawn amount
range from 0.150% per annum to 0.225% per annum, based on our consolidated leverage ratio. As of
December 31, 2022, we were in compliance with all financial and operational covenants under the terms of the
Credit Agreement and there were no outstanding borrowings or letters of credit outstanding.

Contingencies

In the ordinary course of our business, we may become involved in lawsuits, proceedings, and other
disputes, including commercial, intellectual property, regulatory, employment, and other matters. We record a
reserve for these matters when it is both probable that a liability has been incurred and the amount of the loss
can be reasonably estimated.

We have entered into the collaboration agreements described in Note 7, as well as various other
collaboration agreements that are not individually, or in the aggregate, significant to our operating results or
financial condition at this time. We may in the future seek to license additional rights relating to technologies
or drug development candidates in connection with our drug discovery and development programs. Under
these agreements, we may be required to pay upfront fees, milestone payments, and royalties on sales of future
products.

Note 17. Segment Information

We currently operate in one operating business segment focused on the global discovery, development
and commercialization of proprietary therapeutics. Our determination that we operate as a single segment is
consistent with the financial information regularly reviewed by the chief operating decision maker for purposes
of evaluating performance, allocating resources, setting incentive compensation targets, and planning and
forecasting for future periods. We do not operate in any material separate lines of business or separate business
entities with respect to our products or product development.

During the year ended December 31, 2022, total revenues generated by subsidiaries in the United States
was approximately $3.2 billion and total revenues generated from subsidiaries in Europe was approximately
$147.0 million. During the year ended December 31, 2021, total revenues generated by subsidiaries in the
United States was approximately $2.9 billion and total revenues generated from subsidiaries in Europe was
approximately $124.1 million. During the year ended December 31, 2020, total revenues generated by
subsidiaries in the United States was approximately $2.6 billion and total revenues generated from subsidiaries
in Europe was approximately $105.0 million.

As of December 31, 2022, property and equipment, net was approximately $442.0 million in the United
States, approximately $295.8 million in Europe and approximately $1.5 million in Japan. As of December 31,
2021, property and equipment, net was approximately $434.2 million in the United States and approximately
$286.8 million in Europe and approximately $2.9 million in Japan.

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Not applicable.

Item 9A. Controls and Procedures

Evaluation of disclosure controls and procedures. We maintain “disclosure controls and procedures,” as
such term is defined in Rule 13a-15(e) under the Securities Exchange Act of 1934 (the “Exchange Act”), that
are designed to ensure that information required to be disclosed by us in reports that we file or submit under
the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in
Securities and Exchange Commission rules and forms, and that such information is accumulated and
communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as
appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating our disclosure
controls and procedures, management recognized that disclosure controls and procedures, no matter how well
conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the
disclosure controls and procedures are met. Our disclosure controls and procedures have been designed to

119

meet reasonable assurance standards. Additionally, in designing disclosure controls and procedures, our
management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of
possible disclosure controls and procedures. The design of any disclosure controls and procedures also is
based in part upon certain assumptions about the likelihood of future events, and there can be no assurance
that any design will succeed in achieving its stated goals under all potential future conditions.

Based on their evaluation as of the end of the period covered by this Annual Report on Form 10-K, our
Chief Executive Officer and Chief Financial Officer concluded that, as of such date, our disclosure controls
and procedures were effective at the reasonable assurance level.

Changes in internal control over financial reporting. There were no changes in our internal control over
financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) for the quarter ended December 31,
2022, that have materially affected or are reasonably likely to materially affect our internal control over
financial reporting.

Management’s annual report on internal control over financial reporting. Our management is responsible
for establishing and maintaining adequate internal control over financial reporting, as such term is defined in
Exchange Act Rule 13a-15(f). Because of its inherent limitations, internal control over financial reporting may
not prevent or detect misstatements. Projections of any evaluation of the effectiveness to future periods are
subject to the risk that controls may become inadequate because of changes in conditions, or that the degree
of compliance with the policies or procedures may deteriorate. Our management, with the participation of
our Chief Executive Officer and Chief Financial Officer, conducted an evaluation of the effectiveness of our
internal control over financial reporting based on the framework in Internal Control — Integrated Framework
issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework). Based
on our evaluation under the framework in Internal Control — Integrated Framework, our management
concluded that our internal control over financial reporting was effective as of December 31, 2022. The
effectiveness of our internal control over financial reporting as of December 31, 2022 has been audited by
Ernst & Young LLP, an independent registered public accounting firm, as stated in their report which is
included herein.

120

Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Incyte Corporation

Opinion on Internal Control over Financial Reporting

We have audited Incyte Corporation’s internal control over financial reporting as of December 31, 2022,
based on criteria established in Internal Control — Integrated Framework issued by the Committee of
Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our
opinion, Incyte Corporation (the Company) maintained, in all material respects, effective internal control
over financial reporting as of December 31, 2022, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight
Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2022
and 2021, the related consolidated statements of operations, comprehensive income (loss), stockholders’ equity
and cash flows for each of the three years in the period ended December 31, 2022, and the related notes and
our report dated February 7, 2023 expressed an unqualified opinion thereon.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial
reporting and for its assessment of the effectiveness of internal control over financial reporting included in the
accompanying Management’s Annual Report on Internal Control Over Financial Reporting. Our
responsibility is to express an opinion on the Company’s internal control over financial reporting based on our
audit. We are a public accounting firm registered with the PCAOB and are required to be independent with
respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and
regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that
we plan and perform the audit to obtain reasonable assurance about whether effective internal control over
financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the
risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal
control based on the assessed risk, and performing such other procedures as we considered necessary in the
circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable
assurance regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles. A company’s internal control
over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records
that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the
company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation
of financial statements in accordance with generally accepted accounting principles, and that receipts and
expenditures of the company are being made only in accordance with authorizations of management and
directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of
unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the
financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect
misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that
controls may become inadequate because of changes in conditions, or that the degree of compliance with the
policies or procedures may deteriorate.

/s/ Ernst & Young LLP

Philadelphia, Pennsylvania

February 7, 2023

121

Item 9B. Other Information

None.

Item 10. Directors, Executive Officers and Corporate Governance

PART III

The information required by this item (with respect to Directors) is incorporated by reference from the
information under the caption “Election of Directors” contained in our Proxy Statement to be filed with the
Securities and Exchange Commission in connection with the solicitation of proxies for our 2023 Annual
Meeting of Stockholders to be held on June 14, 2023 (the “Proxy Statement”). Certain information required
by this item concerning executive officers is set forth in Part I of this Report under the caption “Information
about our Executive Officers” and is incorporated herein by reference.

Item 405 of Regulation S-K calls for disclosure of any known late filing or failure by an insider to file a
report required by Section 16(a) of the Exchange Act. To the extent disclosure for delinquent reports is being
made, it can be found under the caption “Section 16(a) Beneficial Ownership Reporting Compliance” in the
Proxy Statement and is incorporated herein by reference.

We have adopted a Code of Business Conduct and Ethics that applies to all of our officers and employees,
including our Chief Executive Officer, Chief Financial Officer, Principal Accounting Officer, Corporate
Controller and other employees who perform financial or accounting functions. The Code of Business
Conduct and Ethics sets forth the basic principles that guide the business conduct of our employees. We have
also adopted a Senior Financial Officers’ Code of Ethics that specifically applies to our Chief Executive
Officer, Chief Financial Officer, Principal Accounting Officer, Corporate Controller, and others providing
similar functions. Stockholders may request a free copy of our Code of Business Conduct and Ethics and our
Senior Financial Officers’ Code of Ethics by contacting Incyte Corporation, Attention: Investor Relations,
1801 Augustine Cut-Off, Wilmington, DE 19803 or by visiting the Corporate Governance section of our
website at investor.incyte.com/corporate-governance. Our website address listed in the prior sentence and below
is intended to be an inactive, textual reference only. None of the materials on, or accessible through, our
website is part of this report or is incorporated by reference herein.

To date, there have been no waivers under our Code of Business Conduct and Ethics or Senior Financial
Officers’ Code of Ethics. We intend to disclose future amendments to certain provisions of our Code of
Business Conduct and Ethics or Senior Financial Officers’ Code of Ethics or any waivers, if and when granted,
of our Code of Business Conduct and Ethics or Senior Financial Officers’ Code of Ethics on our website at
www.incyte.com within four business days following the date of such amendment or waiver.

Our Board of Directors has appointed an Audit and Finance Committee of three directors, currently
comprised of Mr. Paul J. Clancy, as Chairman, Dr. Jacqualyn A. Fouse and Dr. Edmund P. Harrigan. The
Board of Directors has also determined that Mr. Clancy and Dr. Fouse are each qualified as an Audit
Committee Financial Expert under the definition outlined by the Securities and Exchange Commission. In
addition, each of the members of the Audit Committee qualifies as an “independent director” under the
applicable standards of The Nasdaq Stock Market.

Item 11. Executive Compensation

The information required by this item is incorporated by reference from the information under the

captions “Compensation of Directors” and “Executive Compensation” contained in the Proxy Statement.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by this item is incorporated by reference from the information under the
captions “Equity Compensation Plan Information” and “Security Ownership of Certain Beneficial Owners
and Management” contained in the Proxy Statement.

122

Item 13. Certain Relationships and Related Transactions, and Director Independence

The information required by this item is incorporated by reference from the information under the
captions “Corporate Governance — Certain Relationships and Related Transactions” and “Corporate
Governance — Director Independence” contained in the Proxy Statement.

Item 14. Principal Accountant Fees and Services

The information required by this item is incorporated by reference from the information under the caption

“Ratification of Independent Registered Public Accounting Firm” contained in the Proxy Statement.

PART IV

Item 15. Exhibits, Financial Statement Schedules

(a) Documents filed as part of this report:

(1) Financial Statements

Reference is made to the Index to Consolidated Financial Statements of Incyte Corporation under
Item 8 of Part II hereof.

(2) Financial Statement Schedules

All financial statement schedules have been omitted because they are not applicable or not required
or because the information is included elsewhere in the Consolidated Financial Statements or the
Notes thereto.

(3) Exhibits

See Item 15(b) below. Each management contract or compensatory plan or arrangement required to
be filed has been identified.

(b) Exhibits

Exhibit
Number

3(i)

3(ii)

4.1

4.2

10.1#

10.2#

10.3#

Description of Document

Integrated copy of the Restated Certificate of Incorporation, as amended, of the Company
(incorporated by reference to Exhibit 3(i) to the Company’s Annual Report on Form 10-K for
the year ended December 31, 2009).
Bylaws of the Company, as amended as of February 18, 2021 (incorporated by reference to
Exhibit 3.1 to the Company’s Current Report on Form 8-K filed February 19, 2021).

Form of Common Stock Certificate (incorporated by reference to the Exhibit 4.1 to the
Company’s Annual Report on Form 10-K for the year ended December 31, 2002).

Description of Registrant’s Securities Registered under Section 12 of the Securities Exchange
Act of 1934 (incorporated by reference to Exhibit 4.3 to the Company’s Annual Report on
Form 10-K for the year ended December 31, 2019).

Incyte Corporation Amended and Restated 2010 Stock Incentive Plan, as amended and restated
May 13, 2021 (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on
Form 8-K filed May 27, 2021).

Form of Global Stock Option Agreement for Executive Officers under the Incyte Corporation
Amended and Restated 2010 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 to
the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020).
Form of Global Restricted Stock Unit Award Agreement under the Incyte Corporation
Amended and Restated 2010 Stock Incentive Plan (incorporated by reference to Exhibit 10.2 to
the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020).

123

Exhibit
Number

10.4#

10.5#

10.6#

10.7#

10.8#

10.9#

10.10#

10.11#

10.12#

10.13†

10.13.1†

10.13.2††

10.14†

Description of Document

Form of Performance Share Award Agreement under the Incyte Corporation Amended and
Restated 2010 Stock Incentive Plan (incorporated by reference to Exhibit 10.3 to the Company’s
Quarterly Report on Form 10-Q for the quarter ended September 30, 2020).

Form of Nonstatutory Stock Option Agreement for Outside Directors under the Incyte
Corporation Amended and Restated 2010 Stock Incentive Plan (incorporated by reference to
Exhibit 10.24 to the Company’s Annual Report on Form 10-K for the year ended December 31,
2013).

Form of Restricted Stock Unit Award Agreement for Outside Directors under the Incyte
Corporation Amended and Restated 2010 Stock Incentive Plan (incorporated by reference to
Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30,
2019).

Form of Indemnity Agreement between the Company and its directors and officers
(incorporated by reference to Exhibit 10.5 to the Company’s Registration Statement on
Form S-1 (File No. 33 68138)).

1997 Employee Stock Purchase Plan of Incyte Corporation, as amended and restated effective
November 17, 2020 (incorporated by reference to Exhibit 10.8 to the Company’s Annual Report
on Form 10-K for the year ended December 31, 2020).
Form of Employment Agreement between the Company and Barry P. Flannelly (effective as of
August 11, 2014), Christiana Stamoulis (effective as of February 11, 2019), Steven H. Stein
(effective as of March 2, 2015), Vijay K. Iyengar (effective as of May 9, 2016), Maria E. Pasquale
(effective as of April 9, 2018) and Dashyant Dhanak (effective as of December 10, 2018)
(incorporated by reference to Exhibit 10.14 to the Company’s Annual Report on Form 10-K for
the year ended December 31, 2012).
Form of Amended and Restated Employment Agreement, effective as of April 18, 2012,
between the Company and Paula J. Swain (incorporated by reference to Exhibit 10.14 to the
Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2012).
Offer of Employment Letter, dated December 14, 2018, from the Company to Christiana
Stamoulis (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on
Form 10-Q for the quarter ended March 31, 2019).
Amended and Restated Employment Agreement between the Company and Hervé Hoppenot,
dated as of October 25, 2019 (incorporated by reference to Exhibit 10.3 to the Company’s
Quarterly Report on Form 10-Q for the quarter ended September 30, 2019).
Collaboration and License Agreement entered into as of November 24, 2009, by and between
the Company and Novartis International Pharmaceutical Ltd. (incorporated by reference to
Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended
September 30, 2019).

Amendment, dated as of April 5, 2016, to Collaboration and License Agreement entered into
as of November 24, 2009, by and between the Company and Novartis International
Pharmaceutical Ltd. (incorporated by reference to Exhibit 10.1.1 to the Company’s Quarterly
Report on Form 10-Q for the quarter ended September 30, 2019).

Amendment, dated as of March 20, 2020, to the Collaboration and License Agreement entered
into as of November 24, 2009, by and between the Company and Novartis International
Pharmaceutical Ltd. (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly
Report on Form 10-Q for the quarter ended March 31, 2020).

License, Development and Commercialization Agreement, entered into as of December 18,
2009, by and between the Company and Eli Lilly and Company (incorporated by reference to
Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended
September 30, 2019).

124

Exhibit
Number

10.14.1†

10.14.2†

10.14.3†

10.14.4††

10.15†

10.15.1†

10.16

10.17

21.1*

23.1*

24.1*

31.1*

31.2*

32.1**

32.2**

101

101.INS*

Description of Document

Amendment, dated June 22, 2010, to License, Development and Commercialization Agreement
entered into as of December 18, 2009, by and between the Company and Eli Lilly and Company
(incorporated by reference to Exhibit 10.2.1 to the Company’s Quarterly Report on Form 10-Q
for the quarter ended September 30, 2019).

Third Amendment, entered into effective March 31, 2016, to License, Development and
Commercialization Agreement entered into as of December 18, 2009, by and between the
Company and Eli Lilly and Company (incorporated by reference to Exhibit 10.2.2 to the
Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2019).

Fourth Amendment, entered into effective December 13, 2016, to License, Development and
Commercialization Agreement entered into as of December 18, 2009, by and between the
Company and Eli Lilly and Company (incorporated by reference to Exhibit 10.21.4 to
Amendment No. 2 on Form 10-K/A to the Company’s Annual Report on Form 10-K for the
year ended December 31, 2016).

Letter Agreement, dated May 13, 2020, between the Company and Eli Lilly and Company,
together with related Letter of Understanding, dated March 5, 2020, between the Company
and Eli Lilly and Company, each relating to License, Development and Commercialization
Agreement entered into as of December 18, 2009 by and between the Company and Eli Lilly
and Company (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report
on Form 10-Q for the quarter ended June 30, 2020).
License, Development and Commercialization Agreement, dated as of January 9, 2015, by and
among the Company, Incyte Europe S.à.r.l. (a wholly owned subsidiary of the Company),
Agenus Inc. and 4-Antibody AG (incorporated by reference to Exhibit 10.1 to the Company’s
Quarterly Report on Form 10-Q for the quarter ended March 31, 2015).
First Amendment, dated as of February 14, 2017,
to License, Development and
Commercialization Agreement entered into as of January 9, 2015, by and among the Company,
Incyte Europe S.à.r.l. (a wholly owned subsidiary of the Company), Agenus Inc. and Agenus
Switzerland Inc. (f/k/a 4-Antibody AG) (incorporated by reference to Exhibit 10.1 to the
Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017).
Registration Rights Agreement, dated as of February 12, 2016, between the Company and
667, L.P., Baker Brothers Life Sciences, L.P. and 14159, L.P. (incorporated by reference to
Exhibit 10.28 to the Company’s Annual Report on Form 10-K for the year ended December 31,
2015).
Revolving Credit and Guaranty Agreement, dated as of August 18, 2021, among the Company,
the guarantors party thereto, the lenders party thereto, and JPMorgan Chase Bank, N.A., as
Administrative Agent (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly
Report on Form 10-Q for the quarter ended September 30, 2021).

Subsidiaries of the Company.

Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm.

Power of Attorney (included on the signature page to this Annual Report on Form 10-K).

Rule 13a 14(a) Certification of the Chief Executive Officer.

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

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

Statement of the Chief Financial Officer under Section 906 of the Sarbanes Oxley Act of 2002
(18 U.S.C Section 1350).
XBRL Instance — the instance document does not appear in the Interactive Data File because
its XBRL tags are embedded within the Inline XBRL document
XBRL Instance Document

125

Exhibit
Number

Description of Document

101.SCH*

XBRL Taxonomy Extension Schema Document

101.CAL*

XBRL Taxonomy Extension Calculation Linkbase Document

101.LAB*

XBRL Taxonomy Extension Label Linkbase Document

101.PRE*

XBRL Taxonomy Presentation Linkbase Document

101.DEF*

XBRL Taxonomy Definition Linkbase Document

104

Cover Page Interactive Data File (embedded within the Inline XBRL document).

*

Filed herewith.

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

†

Confidential treatment has been granted with respect to certain portions of these agreements.

†† Portions of this exhibit have been omitted pursuant to Item 601(b)(10)(iv) of Regulation S-K.

# Indicates management contract or compensatory plan or arrangement.

Copies of above exhibits not contained herein are available to any stockholder upon written request to:

Investor Relations, Incyte Corporation, 1801 Augustine Cut-Off, Wilmington, DE 19803.

(c) Financial Statements and Schedules

Reference is made to Item 15(a)(2) above.

Item 16. Form 10-K Summary.

Not applicable.

126

Pursuant to the requirements of Section 13 or 15(d) 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.

SIGNATURES

INCYTE CORPORATION

By: /s/ HERVÉ HOPPENOT

Hervé Hoppenot
Chairman, President, and Chief Executive Officer

Date: February 7, 2023

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below
constitutes and appoints Hervé Hoppenot, Christiana Stamoulis, and Maria E. Pasquale, and each of them,
his true and lawful attorneys-in-fact, each with full power of substitution, for him or her in any and all
capacities, to sign any amendments to this report on Form 10-K and to file the same, with exhibits thereto and
other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying
and confirming all that each of said attorneys-in-fact or their substitute or substitutes may do or cause to be
done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below

by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature

Title

Date

/s/ HERVÉ HOPPENOT
Hervé Hoppenot

Chairman, President, and Chief
Executive Officer (Principal Executive
Officer) and Director

February 7, 2023

/s/ CHRISTIANA STAMOULIS
Christiana Stamoulis

Chief Financial Officer
(Principal Financial Officer)

/s/ THOMAS TRAY
Thomas Tray

VP, Chief Accounting Officer
(Principal Accounting Officer)

February 7, 2023

February 7, 2023

/s/ JULIAN C. BAKER
Julian C. Baker

Director

February 7, 2023

/s/ JEAN-JACQUES BIENAIMÉ
Jean-Jacques Bienaimé

Director

/s/ OTIS W. BRAWLEY
Otis W. Brawley

/s/ PAUL J. CLANCY
Paul J. Clancy

/s/ JACQUALYN A. FOUSE
Jacqualyn A. Fouse

Director

Director

Director

127

February 7, 2023

February 7, 2023

February 7, 2023

February 7, 2023

Signature

Title

Date

/s/ EDMUND P. HARRIGAN
Edmund P. Harrigan

/s/ KATHERINE A. HIGH
Katherine A. High

/s/ SUSANNE SCHAFFERT
Susanne Schaffert

Director

Director

Director

February 7, 2023

February 7, 2023

February 7, 2023

128

STOCK PRICE PERFORMANCE GRAPH

The following graph illustrates a comparison of the cumulative total stockholder return (change in stock
price plus reinvested dividends) of the Company’s Common Stock, the Total Return Index for the Nasdaq
U.S. Stocks (the “Nasdaq Composite Index”), and the Total Return Index for the Nasdaq Biotechnology
Stocks (the “Nasdaq Biotechnology Index”) assuming an investment of $100 in each on December 31, 2017.
The Company’s Common Stock is traded on The Nasdaq Global Select Market. The graph is required by the
Securities and Exchange Commission and is not intended to forecast or be indicative of possible future
performance of the Company’s Common Stock.

COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN*
Among Incyte Corporation, the NASDAQ Composite Index 
and the NASDAQ Biotechnology Index

$250

$200

$150

$100

$50

$0

12/17

12/18

12/19

12/20

12/21

12/22

Incyte Corporation

NASDAQ Composite

NASDAQ Biotechnology

*$100 invested on 12/31/17 in stock or index, including reinvestment of dividends.
Fiscal year ending December 31.

129