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Coherus Oncology, Inc.

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FY2021 Annual Report · Coherus Oncology, Inc.
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 10-K

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

☒ 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, 2021
OR

For the transition period from _________ to _________
Commission File Number: 001-36721

Coherus BioSciences, Inc.

(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of
incorporation or organization)

27-3615821
(I.R.S. Employer
Identification No.)

333 Twin Dolphin Drive, Suite 600
Redwood City, California 94065
(650) 649 - 3530
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Title of each class
Common Stock, $0.0001 par value per share

Trading
Symbol(s)
CHRS

Name of each exchange on which registered
The Nasdaq Global Market

Securities Registered Pursuant to Section 12(g) of the Act: None

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

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 than 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).   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. ☒
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 the registrant’s common stock, held by non-affiliates of the registrant as of June 30, 2021 (which is the last business day of registrant’s most recently completed second
fiscal quarter) based upon the closing market price of such stock on the Nasdaq Global Market on that date, was $836,606,033. For purposes of this disclosure, shares of common stock held by each
officer  and  director  have  been  excluded  in  that  such  persons  may  be  deemed  to  be  “affiliates”  as  that  term  is  defined  under  the  Rules  and  Regulations  of  the  Securities  Exchange  Act  of  1934.  This
determination of affiliate status is not necessarily conclusive.
The number of shares of the registrant’s common stock issued and outstanding as of January 31, 2022 was 77,275,299.

Part III incorporates by reference certain information from the registrant’s definitive proxy statement for the 2022 Annual Meeting of Stockholders.

DOCUMENTS INCORPORATED BY REFERENCE

    
    
    
Table of Contents

PART I

ITEM 1.

Business

ITEM 1A.

Risk Factors

ITEM 1B.

Unresolved Staff Comments

COHERUS BIOSCIENCES, INC.
ANNUAL REPORT ON FORM 10-K
TABLE OF CONTENTS

ITEM 2.

ITEM 3.

ITEM 4.

PART II

ITEM 5.

ITEM 6.

ITEM 7.

Properties

Legal Proceedings

Mine Safety Disclosures

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

ITEM 7A.

Quantitative and Qualitative Disclosures About Market Risk

ITEM 8.

ITEM 9.

Financial Statements and Supplementary Data

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

ITEM 9A.

Controls and Procedures

ITEM 9B.

Other Information

ITEM 9C.

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

PART III

ITEM 10.

Directors, Executive Officers and Corporate Governance

ITEM 11.

Executive Compensation

ITEM 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

ITEM 13.

Certain Relationships and Related Transactions, and Director Independence

ITEM 14.

Principal Accounting Fees and Services

PART IV

ITEM 15.

Exhibits and Financial Statement Schedules

ITEM 16.

Form 10-K Summary

Signatures

UDENYCA®,  YUSIMRY™  and  CIMERLI™,  whether  or  not  appearing  in  large  print  or  with  the  trademark  symbol,  are  trademarks  of
Coherus, its affiliates, related companies or its licensors or joint venture partners, unless otherwise noted. Trademarks and trade names of
other companies appearing in this Annual Report on Form 10-K are, to the knowledge of Coherus, the property of their respective owners.

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This Annual Report on Form 10-K contains forward-looking statements regarding future events and our future results that are subject to the safe harbors
created under the Securities Act of 1933, as amended (the “Securities Act”), and the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Any
statements  contained  herein  that  are  not  statements  of  historical  facts  contained  in  this  Annual  Report  on  Form  10-K  may  be  deemed  to  be  forward-looking
statements.  In  some  cases,  you  can  identify  forward-looking  statements  by  words  such  as  “aim,”  “anticipate,”  “assume,”  “attempt,”  “believe,”  “contemplate,”
“continue,” “could,” “due,” “estimate,” “expect,” “goal,” “intend,” “may,” “objective,” “plan,” “predict,” “potential,” “seek,” “should,” “strive,” “target,” “will,” “would” and
other similar expressions that are predictions of or indicate future events and future trends, or the negative of these terms or other comparable terminology. These
forward-looking statements include, but are not limited to, statements about:

● whether we will be able to continue to maintain or increase sales for our products in the United States;

● our expectations regarding our ability to develop and commercialize toripalimab and JS006 in the United States and Canada, including whether the

trial results, data package or biologics license application (“BLA”) for toripalimab will be sufficient to support regulatory approval;

● our expectations regarding the timing of the April 30, 2022 target action date for the United States Food and Drug Administration’s (“FDA”) review of

the BLA for toripalimab;

● our  expectations  regarding  our  ability  to  develop  and  commercialize  our  bevacizumab  (Avastin®)  biosimilar  candidate  in  the  United  States  and

Canada;

● whether our CIMERLI partner, Bioeq AG (“Bioeq”), will be able to obtain regulatory approval in the United States, whether we or Bioeq can overcome
import restrictions that could affect the timing of the launch in the United States or whether we will be able successfully to initiate sales of Bioeq’s
biosimilar candidate upon such approval;

● our  ability  to  receive  marketing  authorization  for  the  on-body  injector  presentation  of  UDENYCA,  including  the  timing  of  receiving  such  marketing

authorization, if approved;

● our ability to maintain regulatory approval for our products and our ability to obtain and maintain regulatory approval of our product candidates, if and

when approved;

● our expectations regarding government and third-party payer coverage and reimbursement;

● our ability to manufacture our product candidates in conformity with regulatory requirements and to scale up manufacturing capacity of these products

for commercial supply;

● our reliance on third-party contract manufacturers to supply our product candidates for us;

● our expectations regarding the potential market size and the size of the patient populations for our product candidates, if approved for commercial

use;

● our financial performance, including, but not limited to, projected future performance of our gross margins, research and development expenses and

selling and general administrative expenses;

● the implementation of strategic plans for our business, product and product candidates;

● the initiation, timing, progress and results of future preclinical and clinical studies and our research and development programs;

● the scope of protection we are able to establish and maintain for intellectual property rights covering our product candidates;

● our  expectations  regarding  the  scope  or  enforceability  of  third-party  intellectual  property  rights,  or  the  applicability  of  such  rights  to  our  product

candidates;

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● the cost, timing and outcomes of litigation involving our product candidates;

● our reliance on third-party contract research organizations to conduct clinical trials of our product candidates;

● the benefits of the use of our product candidates;

● the rate and degree of market acceptance of our current or any future product candidates;

● our ability to compete with companies currently producing competitor products, including Neulasta, Avastin, Humira and Lucentis;

● estimates of market opportunity, which are inherently highly speculative, forward looking and subject to significant uncertainty;

● developments and projections relating to our competitors and our industry; and

● the potential impact of COVID-19 on our business and prospects.

We  have  based  these  forward-looking  statements  on  our  current  expectations  about  future  events.  These  statements  are  not  guarantees  of  future
performance and involve risks, uncertainties and assumptions that are difficult to predict. Our actual results may differ materially from those suggested by these
forward-looking statements for various reasons, including those identified in Part I, Item 1A of this Annual Report on Form 10-K under the heading “Risk Factors.”
Given these risks and uncertainties, you are cautioned not to place undue reliance on forward-looking statements. The forward-looking statements included in this
report  are  made  only  as  of  the  date  hereof.  Except  as  required  under  federal  securities  laws  and  the  rules  and  regulations  of  the  Securities  and  Exchange
Commission (“SEC”), we do not undertake, and specifically decline, any obligation to update any of these statements or to publicly announce the results of any
revisions to any forward-looking statements after the distribution of this report, whether as a result of new information, future events, changes in assumptions or
otherwise.

This Annual Report on Form 10-K also contains estimates, projections, market opportunity estimates and other information concerning our industry, our
business, and the markets for certain diseases, including data regarding the estimated size of those markets, and the incidence and prevalence of certain medical
conditions. Information that is based on estimates, forecasts, projections, market research or similar methodologies is inherently subject to uncertainties and actual
events  or  circumstances  may  differ  materially  from  events  and  circumstances  reflected  in  this  information.  Unless  otherwise  expressly  stated,  we  obtained  this
industry,  business,  market  and  other  data  from  reports,  research  surveys,  studies  and  similar  data  prepared  by  market  research  firms  and  other  third  parties,
industry, medical and general publications, government data, publicly filed reports and similar sources.

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Item 1.   Business

Overview

PART I

We are a commercial-stage biopharmaceutical company focused on the research, development and commercialization of innovative immunotherapies to
treat  cancer.  Our  strategy  is  to  build  a  leading  immuno-oncology  franchise  funded  with  cash  generated  through  net  sales  of  our  diversified  portfolio  of  FDA-
approved therapeutics.

We in-licensed our lead immuno-oncology product candidate, toripalimab (CHS-007), a novel anti-PD-1 antibody, from Shanghai Junshi Biosciences Co.,
Ltd.  (“Junshi  Biosciences”)  in  February  2021.  The  FDA  has  granted  Priority  Review  for  the  toripalimab  BLA,  as  well  as  Breakthrough  Therapy  Designation  for
toripalimab for the treatment of nasopharyngeal carcinoma (“NPC”) and set a Prescription Drug User Fee Act (“PDUFA”) action date for April 30, 2022. Toripalimab
is being evaluated in late-stage clinical trials for the treatment of a broad range of tumor types including cancers of the lung, nasopharynx, esophagus, stomach,
bladder, breast, liver, kidney and skin. Within the next several years, if toripalimab is approved, we anticipate submitting BLA supplements for multiple additional
cancer indications.

We have also acquired options to license two pipeline immuno-oncology product candidates from Junshi Biosciences, a clinical stage anti-TIGIT antibody
(“JS006”) and a next-generation engineered IL-2 cytokine, for potential evaluation in combination with toripalimab. In January 2022, we initiated the process to
exercise  the  option  to  license  JS006,  the  TIGIT-targeted  antibody,  in  the  United  States  and  Canada.  We  will  lead  further  development  of  JS006  and  will  be
responsible for the associated development costs as set forth in the Collaboration Agreement. Antibodies blocking TIGIT (T cell immunoglobulin and ITIM domain)
have shown potential for enhanced anti-tumor activity in combination with PD-1/PD-L1 inhibitors. In preclinical studies, JS006 demonstrated strong binding affinity
and inhibition of the TIGIT pathway. A dose escalation, dose expansion clinical trial (clinicaltrials.gov identifier# NCT05061628) evaluating the safety, tolerability
and pharmacokinetic properties of JS006 as monotherapy and in combination with PD-1 inhibitor toripalimab in patients with advanced solid tumors is ongoing in
China.  The  FDA  has  cleared  an  investigational  new  drug  application  (“IND”)  allowing  clinical  trials  of  JS006  in  the  United  States,  and  we  plan  to  advance
toripalimab in combination with JS006 in a clinical trial in North America later in 2022.

We  are  also  developing  an  internal  immuno-oncology  pipeline  leveraging  our  demonstrated  expertise  in  preclinical  and  translational  science,
bioinformatics,  analytical  characterization,  process  science  engineering,  and  clinical-regulatory  development  and  commercialization.  Our  preclinical  pipeline
includes  antibodies  that  are  designed  to  address  immune  suppression  in  the  tumor  micro-environment,  enhance  the  anti-tumor  activity  of  toripalimab  and
potentially improve clinical benefit for cancer patients. We expect to submit an IND to the FDA for the first of these programs in 2023.

Our  commercial  portfolio  includes  two  FDA-approved  biologics.  Our  first  product,  UDENYCA®  (pegfilgrastim-cbqv),  a  biosimilar  to  Neulasta®,  a  long-
acting granulocyte-colony stimulating factor, was launched commercially in the United States in January 2019. In December 2021, the FDA-approved YUSIMRY™
(adalimumab-aqvh), formerly CHS-1420, our Humira® (adalimumab) biosimilar product, which we plan to launch in the United States on or after July 1, 2023, per
the terms of an agreement with Humira manufacturer, AbbVie Inc. (“AbbVie”). In addition to our two FDA-approved biologics, we also have two additional product
candidates in the late stage of review with the FDA, toripalimab and CIMERLI™ (ranibizumab-ranq injection), a Lucentis® (ranibizumab) biosimilar candidate. The
PDUFA action date for the toripalimab BLA is April 30, 2022, and if approved, we are planning to launch toripalimab in the United States following approval. In
2021, our partner, Bioeq, submitted to the FDA a BLA for CIMERLI. The FDA has accepted the application for filing and set a target action date of August 2022. If
approved,  we  expect  CIMERLI  commercial  launch  following  approval,  depending  on  importation  timing  with  United  States  Customs.  We  are  also  conducting  a
pharmacokinetic  study  to  facilitate  a  potential  biosimilar  application  (“Section  351(k)  BLA”)  seeking  FDA  approval  for  CHS-305,  an  Avastin®  (bevacizumab)
biosimilar  candidate.  We  have  built  an  experienced  and  robust  oncology  market  access,  key  account  management  and  medical  affairs  capability  in  the  United
States,  supporting  the  successful  commercialization  of  UDENYCA.  We  expect  to  leverage  these  capabilities  as  we  build  and  launch  our  immuno-oncology
franchise.

In  January  2022,  we  entered  into  a  loan  agreement  (the  “Loan  Agreement”)  with  BioPharma  Credit  PLC,  (as  the  “Collateral  Agent”),  BPCR  Limited
Partnership,  (as  a  “Lender”)  and  Biopharma  Credit  Investments  V  (Master)  LP,  acting  by  its  general  partner,  BioPharma  Credit  Investments  V  GP  LLC  (as  a
“Lender”) that provides for a senior secured term loan facility of up to $400.0 million (inclusive of a $100.0 million uncommitted additional facility amount) to be
funded in four committed tranches: (i) a Tranche A Loan in an aggregate principal amount of $100.0 million (the “Tranche A Loan”) that was funded on January 5,
2022 (the “Tranche A Closing Date”); (ii) a Tranche B Loan in an aggregate principal amount of $100.0 million (the “Tranche B Loan”) to be funded no later than
April 1, 2022, subject to the delivery

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of  evidence  of  repayment,  repurchase  or  redemption  of  indebtedness  outstanding  under  our  8.2%  Senior  Convertible  Notes  due  March  2022  and  certain
customary deliverables; (iii) a Tranche C Loan in an aggregate principal amount of $50.0 million (the “Tranche C Loan”) to be funded at our option between April 1,
2022 and March 17, 2023, subject to certain conditions including the first FDA approval of a BLA for our product candidate toripalimab in the United States; and
(iv) a Tranche D Loan in an aggregate principal amount of $50.0 million (the “Tranche D Loan” and, together with the Tranche A Loan, the Tranche B Loan, and
the Tranche C Loan, the “2027 Term Loans”) to be funded at our option between April 1, 2022 and March 17, 2023, subject to certain conditions including the first
FDA approval of a BLA for our product candidate CHS-201 (ranibizumab biosimilar) in the United States. We have the right to request an uncommitted additional
facility amount of up to $100.0 million after the Tranche A Closing Date that will be subject to new terms and conditions.

The  2027  Term  Loans  mature  on  either  (i)  the  fifth  anniversary  of  the  Tranche  A  Closing  Date;  or  (ii)  October  15,  2025,  if  the  outstanding  aggregate
principal amount of our 1.5% Convertible Senior Subordinated Notes due 2026 is greater than $50.0 million on October 1, 2025 (the “Maturity Date”). The 2027
Term  Loans  bear  interest  at  8.25%  plus  three-month  LIBOR  per  annum  with  a  LIBOR  floor  of  1.00%.  In  the  event  of  the  cessation  of  LIBOR,  the  benchmark
governing  the  interest  rate  will  be  replaced  with  a  rate  based  on  the  secured  overnight  financing  rate  published  by  the  Federal  Reserve  Bank  of  New  York  as
described in the Loan Agreement. Interest is payable quarterly in arrears. Repayment of outstanding principal of the 2027 Term Loans will be made in five equal
quarterly payments of principal commencing after the 48-month anniversary of the Tranche A Closing Date.

Products and Product Candidates

Our portfolio includes the following products and product candidates:

Oncology

●

Toripalimab is being developed for its ability to block PD-1 interactions with its ligands, PD-L1 and PD-L2 by binding to the FG loop of PD-1, and for
enhanced PD-1 receptor internalization (endocytosis function). We believe blocking PD-1 interactions with PD-L1 and PD-L2 can help to promote the
immune  system’s  ability  to  attack  and  kill  tumor  cells.  More  than  thirty  company-sponsored  toripalimab  clinical  studies  covering  more  than  fifteen
indications  have  been  conducted  globally  by  our  partner  Junshi  Biosciences,  including  in  China,  the  United  States,  Southeast  Asia,  and  European
countries.

Together with Junshi Biosciences, in the third quarter of 2021 we completed the submission of the toripalimab BLA to the FDA seeking approval for the
use of toripalimab in combination with gemcitabine and cisplatin for first-line treatment of adults with metastatic or recurrent locally advanced NPC, and
for use as a monotherapy in the second- or later-line treatment of patients with recurrent unresectable or metastatic NPC that have progressed on or
after a platinum-containing chemotherapy and the FDA granted the BLA Priority Review with a target action date of April 30, 2022. We believe there is
a high unmet need in NPC based on the current FDA-approved treatment alternatives and the lack of any approved immunotherapies.

The  FDA  has  granted  Breakthrough  Therapy  designation  to  toripalimab  for  the  treatment  of  patients  with  recurrent  or  metastatic  NPC  with  disease
progression  on  or  after  platinum-containing  chemotherapy  and  for  toripalimab  in  combination  with  chemotherapy  (gemcitabine  and  cisplatin)  for  the
first  line  treatment  of  recurrent  or  metastatic  NPC.  The  FDA  has  also  granted  toripalimab  Fast  Track  designation  for  the  treatment  of  mucosal
melanoma and orphan drug designations for treatment of NPC, mucosal melanoma soft tissue sarcoma, and esophageal cancer.

In  addition  to  NPC,  we  plan  to  submit  supplemental  BLAs  to  the  FDA  to  toripalimab  within  the  next  two  years  for  the  treatment  of  rare  and  highly
prevalent cancers.

● JS006  is  an  investigational  recombinant  humanized  IgG4κ  monoclonal  antibody  designed  to  act  specifically  against  human  TIGIT.  A  number  of
preclinical  and  clinical  studies  have  demonstrated  that  activation  of  the  TIGIT  pathway  could  be  a  crucial  underlying  mechanism  for  tumor  immune
evasion  and  resistance  to  PD-1  blockade  therapy.  Combination  of  TIGIT  and  PD-1/PD-L1  antibodies  showed  a  synergistic  potential  to  enhance
antitumor response, to overcome anti-PD-1 resistance and possibly broaden the cancer patient population that can benefit from immunotherapy.

A  dose  escalation,  dose  expansion  clinical  trial  (clinicaltrials.gov  identifier#  NCT05061628)  evaluating  the  safety,  tolerability  and  pharmacokinetic
properties of JS006 as monotherapy and in combination with PD-1 inhibitor toripalimab in patients with

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●

●

●

●

advanced solid tumors is ongoing in China. The FDA has cleared an IND allowing clinical trials of JS006 in the United States, and we plan to advance
toripalimab in combination with JS006 in a clinical trial in North America later in 2022.

UDENYCA  is  a  biosimilar  to  Neulasta,  a  long-acting  granulocyte  colony  stimulating  factor  (“G-CSF”).  We  launched  UDENYCA  commercially  in  the
United States in January 2019 following approval by the FDA in November 2018. In 2021 we recorded net sales of UDENYCA of $326.6 million. We
are  also  developing  an  additional  presentation  of  UDENYCA:  a  proprietary  on-body  injector  (“OBI”),  in  addition  to  the  currently  marketed  pre-filled
syringe  (“PFS”)  presentation.  In  October  2021,  we  announced  positive  results  from  a  randomized,  open-label,  crossover  study  assessing  the
pharmacokinetic (“PK”) and pharmacodynamic bioequivalence of UDENYCA administered via OBI compared to UDENYCA PFS. We are planning a
2022 submission to the FDA of a prior approval supplement to seek marketing authorization for the UDENYCA OBI. 

CHS-305, a bevacizumab (Avastin) biosimilar candidate. In January 2020, we entered into a license agreement with Innovent Biologics (Suzhou) Co.,
Ltd. (“Innovent,” and with respect to the license agreement with Innovent, the “Innovent Agreement”) for the development and commercialization of a
biosimilar  version  of  bevacizumab  (Avastin)  in  any  dosage  form  and  presentations  (“bevacizumab  Licensed  Product”)  in  the  United  States  and
Canada.  We  are  conducting  a  three-way  PK  study  using  Avastin  drug  products  from  the  United  States,  Avastin  drug  products  from  China  and
Innovent’s  biosimilar  to  bevacizumab,  as  well  additional  analytical  similarity  exercises.  We,  together  with  our  partner  Innovent,  are  assessing  the
commercial feasibility of CHS-305.

Immunology

YUSIMRY  (adalimumab-aqvh), is a biosimilar of Humira, a monoclonal antibody that can bind to tumor necrosis factor ("TNF"). YUSIMRY provides
certain  therapeutic  benefits  for  treatment  of  patients  with  certain  inflammatory  diseases  characterized  by  increased  production  of  TNF  in  the  body,
including rheumatoid arthritis, juvenile idiopathic arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease, psoriasis and ulcerative colitis. In
December 2021, the FDA approved YUSIMRY, which we plan to launch in the United States on or after July 1, 2023, per the terms of an agreement
with Humira manufacturer, AbbVie Inc.

Ophthalmology

CIMERLI, formerly known as CHS-201, a ranibizumab (Lucentis) biosimilar candidate. In November 2019, we entered into a license agreement with
Bioeq for the commercialization of CHS-201, a biosimilar version of ranibizumab (Lucentis) in certain dosage forms in both a vial and PFS presentation.
Under this agreement, Bioeq granted to us an exclusive royalty-bearing license to commercialize CHS-201 in the field of ophthalmology (and any other
approved labelled indication) in the United States.

Bioeq submitted a Section 351(k) BLA for CIMERLI to the FDA in the third quarter of 2021. The FDA has accepted the CIMERLI BLA for review and
assigned an August 2022 target action date.

Market Opportunity for our Oncology Franchise

Toripalimab Opportunity

In February 2021, we acquired exclusive rights in the United States and Canada for the co-development and commercialization of Junshi Biosciences’
toripalimab,  a  PD-1  blocking  antibody.  Total  anti-PD-L1  antibody  United  States  annual  revenues  in  2021  were  approximately  $18.0  billion  and  are  projected  to
grow to approximately $25.0 billion by 2025. Non-small cell lung cancer accounted for approximately 40% of all anti-PD-L1 antibody United States revenues in
2021 and is expected to remain the largest tumor segment in the foreseeable future.

Immuno-oncology agents, and the PD-1/PD-L1 class in particular, have shifted the treatment paradigm across a broad range of tumors, and across the
continuum of cancer settings (metastatic to early stage). Clinical adoption of PD-1/PD-L1 therapies has been driven by the proven versatility of certain therapies
within  the  class  to  be  used  as  a  monotherapy,  as  well  as  combination  therapy  with  targeted  agents  such  as  tyrosine  kinase  inhibitors,  chemotherapy,  or  other
immunotherapy agents to achieve durable tumor responses and

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improved survival benefits, with acceptable toxicity profiles. The improved safety profile observed for approved PD-L1 therapies versus chemotherapy, enables
these therapies to be used as a backbone therapy in a broad array of combination regimens.

UDENYCA Biosimilar

UDENYCA is a biosimilar to Neulasta, a long-acting granulocyte stimulating colony factor. We initiated United States sales of UDENYCA in January 2019,
and in 2021 we recorded net sales of $326.6 million. According to Evaluate Pharma, the 2021 United States net sales for all pegfilgrastim products represented an
estimated $2.1 billion. UDENYCA is currently approved by the FDA in a PFS presentation. PFS products currently account for approximately 50% of the overall
pegfilgrastim  market.  The  remaining  50%  is  held  by  Neulasta  Onpro®,  an  OBI  presentation  of  pegfilgrastim  owned  by  Amgen  Inc.  and  Amgen  USA  Inc.
(collectively “Amgen”). We plan to submit a prior approval supplement seeking marketing authorization for our OBI presentation of UDENYCA. If approved, an OBI
presentation could potentially expand the UDENYCA market opportunity to the remaining pegfilgrastim market.

Bevacizumab (Avastin) Biosimilar

In  January  2020,  we  acquired  the  right  to  commercialize  Innovent’s  Avastin  biosimilar  candidate  in  the  United  States  and  Canada.  Avastin  is  a
recombinant humanized monoclonal antibody that selectively binds circulating vascular endothelial growth factor (“VEGF”), thereby inhibiting the binding of VEGF
to its cell surface receptors. This inhibition leads to a reduction in microvascular growth of tumor blood vessels and thus limits the blood supply to various types of
tumor tissues. Avastin was first approved in 2004 by the FDA for combination use with standard chemotherapy for metastatic colon cancer for the treatment of
metastatic  colorectal  cancer,  non-small  cell  lung  cancer,  metastatic  kidney  cancer,  advanced  cervical  cancer,  platinum-resistant  ovarian  cancer  and  recurrent
glioblastoma.

United States net sales for Avastin and Avastin biosimilars were reported to be approximately $2 billion in 2021.

JS006 Opportunity

In January 2022, we initiated the process for the exercise of our option to license JS006, a TIGIT-targeted antibody, in the United States and Canada from
Junshi  Biosciences,  expanding  our  2021  immuno-oncology  collaboration  agreement.  TIGIT-targeted  antibodies  have  emerged  as  a  promising  novel  immuno-
oncology agent that can potentially be used in combination with PD-1/PD-L1 agents and have the potential to improve upon the durable clinical antitumor activity
of current PD-1/PD-L1 regimens. Moreover, a TIGIT-targeted antibody and PD-1/PD-L1 combination, if successfully developed and approved, could be practice
changing  in  numerous  tumor  settings  by  providing  a  chemotherapy  free  option,  potentially  improving  upon  the  safety  profile  of  current  regimens.  Our  current
hypothesis is that the TIGIT class of agents could be effective in the same tumor types and settings where PD-1/PD-L1 therapies have proven efficacy, but with a
potentially better safety profile than chemotherapy containing PD-1/PD-L1 regimens, and as such, the market potential for this class of agents could be as large, or
larger, than that of PD-1/PD-L1 therapies.

Immunology Franchise Market Opportunity

YUSIMRY

YUSIMRY is a biosimilar of Humira, a monoclonal antibody that can bind to TNF, thereby inhibiting the known effect of this substance as a potent mediator
of  inflammation.  YUSIMRY  thus  provides  certain  therapeutic  benefits  for  treatment  of  patients  with  certain  inflammatory  diseases  characterized  by  increased
production of TNF in the body, including rheumatoid arthritis, psoriatic arthritis, juvenile idiopathic arthritis, ankylosing spondylitis, Crohn’s disease, psoriasis and
ulcerative colitis.

United States net revenues of Humira were reported by AbbVie to be approximately $17.3 billion in 2021. Our settlement and license agreements with
AbbVie grant us global, non-exclusive worldwide rights under AbbVie’s intellectual property to manufacture and commercialize YUSIMRY starting on July 1, 2023.

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Ophthalmology Franchise Market Opportunity

CIMERLI

In  November  2019,  we  in-licensed  United  States  commercial  rights  to  Bioeq’s  ranibizumab  (Lucentis)  biosimilar.  Lucentis  is  a  monoclonal  antibody
fragment  (Fab)  created  from  the  same  parent  mouse  antibody  as  bevacizumab  and  produced  through  a  microbial  culture.  It  blocks  angiogenesis  by  inhibiting
vascular endothelial growth factor A. Lucentis is approved in the United States for indications including wet AMD, macular edema following retinal vein occlusion,
and diabetic retinopathy.

United States net revenues of Lucentis were reported by F. Hoffman-La Roche Ltd. (“Roche”) to be approximately $1.5 billion in 2021.

Deprioritized pipeline programs

We are currently seeking strategic alternatives for CHS-131, a PPARγ small molecule clinical candidate being evaluated for the treatment of NASH.

In  February  2021,  we  announced  discontinuation  of  the  development  of  CHS-2020,  a  biosimilar  of  Eylea®  as  part  of  a  realignment  of  research  and

development resources toward the development of immuno-oncology assets including toripalimab.

Sales and Marketing

Our strategy is to build a leading immuno-oncology franchise funded with cash generated through net sales of our diversified portfolio of FDA-approved

therapeutics.

If we are successful in gaining approval of toripalimab and our other immuno-oncology assets or of our bevacizumab biosimilar, we believe we have the
potential to efficiently integrate these new products into our existing oncology commercial infrastructure. For example, we project that our current field footprint is
sufficiently organized to successfully launch toripalimab, if approved, in NPC and can scale as needed as new indications are approved.

Similarly, for our ophthalmology franchise, we anticipate that the number of accounts to drive 90% of sales volume is approximately one-third that of the
oncology  supportive  care  market.  As  a  result,  we  anticipate  a  relatively  small  incremental  investment  in  additional  sales  force  will  be  needed  to  address  the
ophthalmology marketplace.

For the expected launch of CIMERLI, if approved, we intend to build a dedicated sales and key account team who will focus on the approximately 3,000
retinal  specialists  practicing  in  the  United  States  today.  Market  access  support  will  come  from  our  existing  payor  and  field  reimbursement  managers,  and  our
Coherus Complete® patient services hub will scale to support the needs of CIMERLI customers.

For the planned launch of YUSIMRY, we believe that payor coverage policies and formularies will dictate provider access to both Humira and adalimumab
biosimilars and that a combination of factors will influence formulary decision making. Examples of these include but are not limited to, list price, discounts and
rebates, product formulation, supply guarantees, and timing of market entry. We intend to leverage our deep and established commercial experience in market
segmentation, pricing and contracting, market access (dedicated payor team, key account teams, field-based reimbursement specialists, and Coherus Complete
patient services HUB) to compete upon market entry. We are also scaling our digital and remote-based selling capabilities in order to drive share of voice and
product pull-though in markets where formulary acceptance is achieved.

For a discussion of risks related to sales and marketing, please see “Risk Factors—Risks Related to Launch and Commercialization of our Products and

our Product Candidates.”

Manufacturing

We  have  entered  into  agreements  with  several  contract  manufacturing  organizations  (“CMOs”)  for  the  manufacture  and  clinical  drug  supply  of  our
commercial and products candidates. We continue to screen other contract manufacturers to meet our clinical, commercial and regulatory supply requirements on
a product-by-product basis. For a discussion of risks related to our sources and

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availability of supplies, please see “Risk Factors—Risks Related to Our Ability to Hire and Retain Highly Qualified Personnel and Risks Related to Manufacturing
and Supply Chain.”

Competition

While we believe that our biologics platform, knowledge, experience and scientific resources provide us with competitive advantages, we face potential
competition  from  many  different  sources.  We  operate  in  a  highly  competitive  environment.  Such  competition  includes  larger  and  better-funded  pharmaceutical,
generic pharmaceutical, specialty pharmaceutical and biotechnology companies commercializing and developing immuno-oncology and biosimilar products that
would compete with our products and the product candidates in our pipeline.

Toripalimab, if approved, will enter a competitive market in the United States where a number of anti-PD-1 or PD-L1 antibody drugs have been approved
by  the  FDA  including  the  following  marketed  products  from  several  competitors:  Keytruda®  (pembrolizumab)  from  Merck  &  Company,  Inc.  (“Merck”),
Opdivo®  (nivolumab)  from  Bristol-Myers  Squibb  Company  (“BMS”),  Tecentriq®  (atezolizumab)  from  Genentech,  Inc.  (“Genentech”),  Imfinzi®  (durvalumab)  from
AstraZeneca  plc  (“AstraZeneca”),  Bavencio®  (avelumab)  from  EMD  Serono  Inc.  and  Pfizer  Inc.  (“Pfizer”),  and  Libtayo®  (cemiplimab-rwlc)  from  Regeneron
Pharmaceuticals,  Inc.  (“Regeneron”)  and  Sanofi  S.A.  (“Sanofi”),  and  Jemperli  (dostarlimab-gxly)  from  GlaxoSmithKline  plc  (“GlaxoSmithKline”).  In  addition  to
toripalimab, multiple other competitors are seeking to develop and approve novel anti-PD-1 or PD-L1 antibody drugs in the United States in the coming years,
including but not limited to BeiGene, Ltd. (in collaboration with Novartis International AG (“Novartis”)), GlaxoSmithKline and Innovent (in collaboration with Eli Lilly
and Company (“Eli Lilly”)).

UDENYCA faces competition in the United States from Amgen, Viatris Inc. (“Viatris”), Mylan N.V. (“Mylan”), Sandoz International GmbH (“Sandoz”), and
Pfizer,  and  may  face  competition  from  Amneal  Pharmaceuticals,  Inc.  (“Amneal”),  Fresenius  Medical  Care  AG  &  Co.  KGaA  (“Fresenius”)  and  Spectrum
Pharmaceuticals, Inc. (“Spectrum”) each of which has announced the development of a pegfilgrastim biosimilar.

YUSIMRY,  following  our  planned  launch,  may  face  competition  in  the  United  States  from  AbbVie  (the  holder  of  rights  to  Humira),  Amgen  (AmjevitaTM
(adalimumab-atto)),  Sandoz  (HyrimozTM  (adalimumab-adaz)),  Samsung  Bioepis  Co.,  Ltd.  (“Samsung  Bioepis”)  (HadlimaTM  (adalimumab-bwwd)),  Pfizer
(AbriladaTM  (adalimumab-afzb)),  Boehringer  Ingelheim  GmbH  (“Boehringer  Ingelheim”)  (CyltezoTM  (adalimumab-adbm))  as  well  as  Viatris  /  Biocon  (“Biocon”)
(Hulio® (adalimumab-fkjp)), Alvotech Holdings S.A. and Fresenius, each a company that has disclosed development plans for a Humira biosimilar candidate.

Innovent’s  bevacizumab  (Avastin)  biosimilar  candidate,  if  approved,  may  face  competition  in  the  United  States  from  Genentech,  the  holder  of  rights  to
Avastin, as well as Amgen (MvasiTM (bevacizumab-awwb)) and Pfizer (ZirabevTM (bevacizumab-bvzr)), each of which have initiated the commercial launch of an
Avastin  biosimilar.  We  may  also  face  competition  from  several  other  companies  with  Avastin  biosimilar  candidates  in  development  or  in  registration,  including
Sandoz (BAT1706), Celltrion, Inc. (CT-P16), Amneal (AlymsysTM), Organon & Co. (Aybintio SB8-biosimilar-bevacizumab) and Viatris.

CIMERLI, if approved, may face competition in the United States from Roche/Genentech (the manufacturer of Lucentis, Vabysmo and SusvimoTM). Biogen
Inc. (“Biogen”) with collaborator Samsung Bioepis, and Xbrane Biopharma AB (“Xbrane”) (in collaboration with STADA Arzneimittel AG (“STADA”) and Bausch &
Lomb Incorporated (“Bausch & Lomb”)) have each disclosed the development of a Lucentis biosimilar candidate.

We  expect  any  products  that  we  develop  and  commercialize  directly  or  with  partners  to  compete  on  the  basis  of,  among  other  things,  price  and  the
availability of reimbursement from government and other third-party payers. Our competitors also may obtain FDA or other regulatory approval for their products
more rapidly than we may obtain approval for ours, which could result in our competitors establishing a strong market position before we are able to enter the
market. For a discussion of risks related to our competition, please see “Risk Factors — Risks Related to Competitive Activity.”

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Collaboration and License Agreements

Distribution Agreement with Orox Pharmaceuticals B.V. (“Orox”)

In  December  2012,  we  entered  into  a  distribution  agreement  with  Orox,  for  the  commercialization  of  biosimilar  versions  of  our  internally  developed
biosimilars.  Under  this  agreement,  we  granted  to  Orox  an  exclusive  license  to  commercialize  UDENYCA  in  Latin  America,  except  Brazil  and  Argentina,  and
YUSIMRY and CHS-0214 (our etanercept (Enbrel®) biosimilar candidate, for which we discontinued development in 2020) in Latin America, except Brazil. Under
this agreement, Orox has an option, exercisable within a defined time period, to obtain an exclusive license to commercialize certain additional biosimilar products
in the same field and territory. We are obligated to manufacture and supply licensed products to Orox.

We are obligated to develop licensed products and achieve regulatory approval for such products outside of the Caribbean and Latin American countries
covered by the agreement by specified dates in order to support Orox’s activities under the agreement in its licensed territory. We are eligible to receive from Orox
a share of gross profits in the low twenty percent range from the sale of licensed products, on a product-by-product basis.

Our  agreement  with  Orox  will  expire  on  a  product-by-product  and  country-by-country  basis  ten  years  after  regulatory  approval  of  such  product  in  such
country,  subject  to  automatic  three-year  extensions  unless  Orox  notifies  us  in  writing  at  least  18  months  in  advance  of  the  date  upon  which  the  term  would
otherwise expire that it does not wish to extend the term for such product in such country. Either party may terminate the agreement for material breach by the
other party that is not cured within a specified time period. Orox may terminate the Agreement for convenience on a product-by-product basis at any time upon 12-
months  prior  written  notice.  Each  party  may  terminate  the  agreement  upon  bankruptcy  or  insolvency  of  the  other  party,  and  we  may  terminate  the  agreement
immediately upon written notice to Orox if Orox challenges the licensed patents or commits a breach of specified provisions of the agreement.

License Agreement with Selexis SA (“Selexis”)

In June 2012, we entered into a license agreement with Selexis, under which Selexis granted to us royalty-bearing, non-exclusive, sublicensable licenses
under Selexis’s intellectual property rights to manufacture, use and commercialize one of our biosimilar products using Selexis cell lines. In consideration for the
rights granted to us under the agreement, we made cash upfront payments to Selexis and are required to make payments based upon the achievement of certain
development, regulatory and commercial milestones for such biosimilar product, totaling up to €210,000 for this product. In addition, we are also required to pay a
royalty as a percentage of revenue on a product-by-product and country-by-country basis in the low-single digits.

We may terminate this agreement at any time upon 60 days written notice to Selexis. Either we or Selexis may terminate the agreement for any material
breach by the other party that is not cured within a specified time period or in the event of the other party’s insolvency. Absent earlier termination, the agreement
with Selexis terminates on a country-by-country and product-by-product basis on the expiration of the last-to-expire or lapse of the valid patent claims covering
such product in such country.

Settlement and License Agreements with AbbVie

In January 2019, we entered into three settlement and license agreements with AbbVie that grant Coherus global, royalty-bearing, non-exclusive license
rights  under  AbbVie’s  intellectual  property  to  commercialize  YUSIMRY.  The  global  settlements  resolve  all  pending  disputes  between  the  parties  related  to  our
adalimumab biosimilar. Under the United States settlement, our license period in the United States commences on July 1, 2023.

Settlement and License Agreements with Pfizer

In  October  2019,  we  entered  into  a  license  and  settlement  agreement  with  Pfizer  relating  to  Coherus’  patents  and  applications  for  patents  directed  to

Humira (adalimumab) formulations.

License Agreement with Bioeq

In  November  2019,  we  entered  into  a  license  agreement  (the  “Bioeq  Agreement")  with  Bioeq  for  the  commercialization  of  a  biosimilar  version  of

ranibizumab (Lucentis) in certain dosage forms in both a vial and pre-filled syringe presentation (the “Bioeq Licensed

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Products”).  Under  this  agreement,  Bioeq  granted  to  us  an  exclusive,  royalty-bearing  license  to  commercialize  the  Bioeq  Licensed  Products  in  the  field  of
ophthalmology (and any other approved labelled indication) in the United States. Bioeq will supply to us the Bioeq Licensed Products in accordance with terms
and conditions specified in the agreement and a manufacturing and supply agreement to be executed by the parties in accordance therewith.

Under the Bioeq Agreement, Bioeq must use commercially reasonable efforts to develop and obtain regulatory approval of the Bioeq Licensed Products in
the  United  States  in  accordance  with  a  development  and  manufacturing  plan,  and  we  must  use  commercially  reasonable  efforts  to  commercialize  the  Bioeq
Licensed  Products  in  accordance  with  a  commercialization  plan.  Additionally,  we  must  commit  certain  pre-launch  and  post-launch  resources  to  the
commercialization of the Bioeq Licensed Products for a limited time as specified in the Bioeq Agreement. The development, manufacturing, and commercialization
of the Bioeq Licensed Products in the United States is governed by a governance committee as described in more detail in the Bioeq Agreement.

We  paid  Bioeq  an  upfront  payment  of  €5.0  million  and  a  milestone  payment  of  €5.0  million  in  2019.  Additionally,  following  milestone  target  dates  that
expired on or prior to December 31, 2021, our obligation to pay Bioeq milestone payments in connection with the achievement of such development and regulatory
milestones  with  respect  to  the  Bioeq  Licensed  Products  in  the  United  States  reduced  from  an  aggregate  of  up  to  €25.0  million  to  €12.5  million.  We  will  share
a percentage of gross profits on sales of Bioeq Licensed Products in the United States with Bioeq in the low to mid fifty percent range.

The Bioeq Agreement’s initial term continues in effect for ten years after the first commercial sale of a Bioeq Licensed Product in the United States, and
thereafter renews for an unlimited period of time unless otherwise terminated in accordance with its terms. Either party may terminate the Bioeq Agreement for the
other party’s material breach which is not cured within a specified time period or for the other party’s bankruptcy or insolvency-related events. Bioeq may terminate
the  Bioeq  Agreement  in  certain  limited  circumstances  for  failure  to  obtain  specified  minimum  market  share  requirements  during  certain  windows  of  time,  if  we
conduct certain commercial or advanced pre-commercial activities with respect to certain competitive products, if we challenge the validity or enforceability of the
patent rights licensed to us under the Bioeq Agreement, or if we undergo a change of control with a competitor of Bioeq and do not divest certain competitive
products in connection therewith. We may terminate the Bioeq Agreement for convenience with 18 months advance written notice (provided that such termination
shall not become effective prior to 12 months after the first commercial sale of the first Bioeq Licensed Product in the United States). We may also terminate the
Bioeq Agreement in certain circumstances of delays, or anticipated delays, in the achievement of regulatory approval of the first Bioeq Licensed Product in the
United States, or if Bioeq receives certain adverse regulatory feedback from the FDA for the Bioeq Licensed Products.

CIMERLI demonstrated similar binding and bioactivity as ranibizumab (Lucentis) and met its primary endpoint in a wet AMD Phase 3 study. At the request
of a national European health authority addressed to Bioeq’s drug substance contract manufacturer, the manufacturer moved a piece of processing equipment to a
different location within the same site after the production of the Bioeq ranibizumab biosimilar candidate qualification batches was completed. In February 2020,
the FDA requested additional manufacturing data for the equipment in its new location in the context of its review of the Section 351(k) BLA, and Bioeq withdrew
its  BLA.  During  the  first  quarter  of  2021,  Bioeq  received  pre-BLA  feedback  from  the  FDA  on  the  requested  manufacturing  data,  and  Bioeq  subsequently
resubmitted its Section 351(k) BLA during 2021 which the FDA accepted for filing in October 2021. The FDA has set a Biosimilar User Fee Act action date for
August 2, 2022, and, if approved, we plan to launch CIMERLI in the United States in 2022.

License Agreement with Innovent

In January 2020, we entered into the Innovent Agreement for the development and commercialization of a biosimilar version of bevacizumab (Avastin) in
any  dosage  form  and  presentations  (the  “bevacizumab  Licensed  Product”)  in  the  United  States  and  Canada  (the  “Territory”).  Under  the  Innovent  Agreement,
Innovent granted us an exclusive, royalty-bearing license to develop and commercialize the bevacizumab Licensed Product in the field of treatment, prevention or
amelioration  of  any  human  diseases  and  conditions  as  included  in  the  label  of  Avastin.  We  also  acquired  an  option  for  twelve  months  to  develop  and
commercialize Innovent’s biosimilar version of rituximab (Rituxan®) in any dosage form and presentations (the “rituximab Licensed Product” and together with the
bevacizumab Licensed Product, the “Innovent Licensed Products”) in the Territory. Subject to the terms of the Innovent Agreement, we may exercise our option
within 12 months of receiving certain regulatory materials from Innovent. Following our option exercise, Innovent’s biosimilar version of rituximab would be deemed
an Innovent Licensed Product and Innovent would grant us an exclusive, royalty-bearing license to develop and commercialize Innovent’s biosimilar version of
rituximab in the field of treatment, prevention or amelioration of any human diseases and conditions as included in the label of Rituxan.

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Innovent will supply the Innovent Licensed Products to us in accordance with a manufacturing and supply agreement to be executed by the parties. Under
the Innovent Agreement, we acquired the right to require Innovent to perform technology transfer for the manufacturing of the Innovent Licensed Products in the
Territory and, upon completion of such technology transfer, we will have the exclusive right to manufacture the Innovent Licensed Products in the Territory.

We paid Innovent an upfront payment of $5.0 million and a milestone payment of $2.5 million in 2020. Additionally, we are obligated to pay Innovent an
aggregate of up to $37.5 million in milestone payments in connection with the achievement of certain development, regulatory and sales milestones with respect to
the  bevacizumab  Licensed  Product  and,  if  we  exercise  our  option  to  license  Innovent’s  rituximab  biosimilar,  an  aggregate  of  up  to  $40.0  million  in  milestone
payments  in  connection  with  the  achievement  of  certain  development,  regulatory  and  sales  milestones  with  respect  to  the  rituximab  Licensed  Product.  We  will
share a percentage of net sales of Innovent Licensed Products with Innovent in the mid-teens to low twenty percent range. If we exercise our option, we would be
required to pay an option exercise fee of $5.0 million. Subject to the terms of the Innovent Agreement, if we request Innovent to perform technology transfer for the
manufacturing of the Innovent Licensed Products, we would be required to pay up to $10.0 million for fees related thereto.

For the bevacizumab Licensed Product, the initial term continues in effect for ten years after the effective date of the Innovent Agreement, and thereafter
renews  for  successive  two-year  periods  upon  mutual  agreement  by  the  parties,  unless  otherwise  terminated  in  accordance  with  its  terms.  For  the  rituximab
Licensed  Product,  the  initial  term  would  continue  in  effect  for  ten  years  after  the  effective  date  of  the  option  effective  date  and  thereafter  would  renew  for
successive  two-year  periods  upon  mutual  agreement  by  the  parties,  unless  otherwise  terminated  in  accordance  with  its  terms.  Either  party  may  terminate  the
Innovent Agreement for the other party’s material breach that is not cured within a specified time period or for the other party’s bankruptcy or insolvency-related
events.  Innovent  may  terminate  the  Innovent  Agreement  if  we  undergo  a  change  of  control  with  a  competitor  of  Innovent  and  does  not  assign  the  Innovent
Agreement to a third party within a certain period of time. On an Innovent Licensed Product-by-Licensed Product basis, we may terminate the Innovent Agreement
based on certain market conditions beginning 12 months after the first commercial sale of such Innovent Licensed Product with 18 months advance written notice.
Also on an Innovent Licensed Product-by-Licensed Product basis, we may terminate the Innovent Agreement in certain circumstances of delays, or anticipated
delays, in the achievement of regulatory approval of such Innovent Licensed Product in the United States, if we receive certain adverse regulatory feedback from
the FDA for such Innovent Licensed Product, or if we receive written FDA meeting minutes indicating that the FDA recommends an additional Phase 3 clinical trial
efficacy  comparability  study  to  support  the  regulatory  approval  of  such  Innovent  Licensed  Product  in  the  United  States.  The  bevacizumab  Licensed  Product
demonstrated PK bioequivalence and showed equivalent clinical efficacy to Avastin in a non-small cell lung carcinoma Phase 3 study.

License Agreement with Junshi Biosciences

On February 1, 2021, we entered into an Exclusive License and Commercialization Agreement (the “Collaboration Agreement”) with Junshi Biosciences

for the co-development and commercialization of toripalimab, Junshi Biosciences’ anti-PD-1 antibody in the United States and Canada (the “Collaboration”).

Under  the  terms  of  the  Collaboration  Agreement,  we  paid  $150.0  million  upfront  for  exclusive  rights  to  toripalimab  in  the  United  States  and  Canada,
options in these territories to Junshi Biosciences’ anti-TIGIT antibody JS006 and next-generation engineered IL-2 cytokine, and certain negotiation rights to two
undisclosed  preclinical  immuno-oncology  drug  candidates.  We  will  have  the  right  to  conduct  all  commercial  activities  of  toripalimab  in  the  United  States  and
Canada. We will be obligated to pay Junshi Biosciences a 20% royalty on net sales of toripalimab and up to an aggregate $380.0 million in one-time payments for
the achievement of various regulatory and sales milestones.

In  January  2022,  we  took  steps  that  we  expect  will  result  in  the  payment  to  Junshi  Biosciences  of  an  additional  $35.0  million  upon  the  closing  of  the
exercise  of  our  option  to  license  JS006,  a  TIGIT-targeted  antibody,  in  the  United  States  and  Canada.  We  will  lead  further  development  of  JS006  and  will  be
responsible for the associated development costs as set forth in the Collaboration Agreement. If we exercise our remaining option for the IL-2 cytokine, we will be
obligated to pay an option exercise fee of $35.0 million. Additionally, for each exercised option, we will be obligated to pay Junshi Biosciences an 18% royalty on
net sales and up to an aggregate $255.0 million for the achievement of various milestones, including up to $170.0 million for attainment of certain sales thresholds.
Under  the  Collaboration  Agreement,  we  retain  the  right  to  collaborate  in  the  development  of  toripalimab  and  the  other  licensed  compounds  and  will  pay  for  a
portion  of  these  co-development  activities  up  to  a  maximum  of  $25.0  million  per  licensed  compound  per  year.  Additionally,  we  are  responsible  for  certain
associated  regulatory  and  technology  transfer  costs  for  toripalimab  and  other  licensed  compounds  and  will  reimburse  Junshi  Biosciences  for  such  costs.  We
recognized research and development expense of $39.4 million in the consolidated

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statement  of  operations  for  year  ended  December  31,  2021,  and  had  $1.9  million  recorded  in  accrued  and  other  current  liabilities  on  the  consolidated  balance
sheets as of December 31, 2021 related to the co-development, regulatory and technology transfer costs.

We accounted for the licensing transaction as an asset acquisition under the relevant accounting rules. We recorded research and development expense
of $145.0 million during the first quarter of 2021, related to an upfront payment for exclusive rights to toripalimab in the United States and Canada. We had entered
into a Right of First Negotiation agreement with Junshi Biosciences and paid a fee of $5.0 million which was expensed as research and development expense in
the fourth quarter of 2020. The Right of First Negotiation fee was fully credited against the total upfront license fee obligation under the Collaboration Agreement.
As of December 31, 2021, we did not have any outstanding milestone or royalty payment obligations to Junshi Biosciences. The $35.0 million payment for the
option to license JS006 will be reflected in our first quarter 2022 financial statements. The additional milestone payments, option fees and royalties are contingent
upon future events and, therefore, will be recorded when it is probable that a milestone will be achieved, option fees will be incurred or when royalties are due.

In connection with the Collaboration Agreement, we entered into a stock purchase agreement (the “Stock Purchase Agreement”) with Junshi Biosciences
agreeing, subject to customary conditions, to acquire certain equity interests in the Company. Pursuant to the Stock Purchase Agreement, on April 16, 2021, we
issued 2,491,988 unregistered shares of our common stock to Junshi Biosciences, at a price per share of $20.0643, for an aggregate value of approximately $50.0
million cash. Under the terms of the Stock Purchase Agreement, Junshi Biosciences is not permitted to sell, transfer, make any short sale of, or grant any option
for  the  sale  of  the  common  stock  for  the  two  years  period  following  its  effective  date.  The  Collaboration  Agreement  and  the  Stock  Purchase  Agreement  were
negotiated concurrently and were therefore evaluated as a single agreement. We used the “Finnerty” and “Asian put” valuation models and determined the fair
value for the discount for lack of marketability (“DLOM”) to be $9.0 million at the date the shares were issued. The fair value of the DLOM was attributable to the
Collaboration Agreement and was included as an offset against the research and development expense in the consolidated statement of operations for the year
ended December 31, 2021.

Intellectual Property

Our commercial success depends in part on our ability to avoid infringing the proprietary rights of third parties. Additionally, our commercial success may
depend  on  our  ability  to  obtain  and  maintain  proprietary  protection  for  our  technologies  where  applicable  and  to  prevent  others  from  infringing  our  proprietary
rights. We seek to protect our proprietary technologies by, among other methods, filing United States and international patent applications on these technologies,
inventions and improvements that are important to our business. We also rely on trade secrets, know-how and continuing technological innovation to develop and
maintain our proprietary position.

The term of individual patents depends upon the legal term of the patents in countries in which they are obtained. In most countries, including the United
States, the patent term is generally 20 years from the earliest date of filing a non-provisional patent application in the applicable country. In the United States, a
patent’s  term  may,  in  certain  cases,  be  lengthened  by  patent  term  adjustment,  which  compensates  a  patentee  for  administrative  delays  by  the  United  States
Patent  and  Trademark  Office  (“USPTO”)  in  examining  and  granting  a  patent  or  may  be  shortened  if  a  patent  is  terminally  disclaimed  over  a  commonly  owned
patent or a patent naming a common inventor and having an earlier expiration date.

In the normal course of business, we pursue patent protection for inventions related to our product candidates. Each patent family includes United States
patent  applications  and/or  issued  patents,  and  some  include  foreign  counterparts  to  certain  of  the  United  States  patents  and  patent  applications.  Our  patent
portfolio includes issued or pending claims directed to formulations, methods of manufacturing biological proteins, and drug products and devices, including their
methods of use and methods of manufacture.

For a discussion of risks related to our proprietary technology and processes, please see “Risk Factors — Risks Related to Intellectual Property.”

Government Regulation

Our operations and activities are subject to extensive regulation by numerous government authorities in the United States, the E.U. and other countries,
including laws and regulations governing the testing, manufacture, safety, efficacy, labeling, storage, record keeping, approval, advertising and promotion of our
products.  As  a  result  of  these  regulations,  product  development  and  product  approval  processes  are  very  expensive  and  time  consuming.  The  regulatory
requirements applicable to drug development and approval are subject

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to change. Any legal and regulatory changes may impact our operations in the future. A country’s regulatory agency, such as the FDA in the United States and the
EMA  or  the  European  Commission  for  the  E.U.,  must  approve  a  drug  before  it  can  be  sold  in  the  respective  country  or  countries.  The  general  process  for
biosimilar approval in the United States is summarized below. Many other countries, including countries in the E.U., have similar regulatory structures.

FDA Approval Process for Drugs and Biologics

Our current product candidates are subject to regulation in the United States by the FDA as biological products or as drug product candidates. The FDA
subjects drugs and biologics to extensive pre- and post-market regulation pursuant to the Federal Food, Drug and Cosmetic Act (“FFDCA”) and its implementing
regulations, and in the case of biologics, the FFDCA and the Public Health Service Act (“PHSA”) and their implementing regulations. In addition, we are subject to
other  federal  and  state  statutes  and  regulations.  These  laws  and  regulations  govern,  among  other  things,  the  research,  development,  testing,  manufacture,
storage, recordkeeping, approval, labeling, promotion and marketing, distribution, post-approval monitoring and reporting, sampling and import and export of drugs
and biologics. Failure to comply with applicable United States requirements may subject a company to a variety of administrative or judicial sanctions, such as
FDA refusal to approve a pending BLA or NDA, withdrawal of approvals, clinical holds, warning letters, product recalls, product seizures, total or partial suspension
of production or distribution, injunctions, fines, civil penalties or criminal penalties.

The process required by the FDA before a new biologic or drug may be marketed in the United States is long, expensive and inherently uncertain. Biologic
and drug development in the United States typically involves the completion of preclinical laboratory and animal tests in accordance with good laboratory practices
(“GLP”), the submission to the FDA of an IND application, which must become effective before clinical testing may commence, the performance of adequate and
well-controlled clinical trials to establish the safety and effectiveness of the biologic or drug for each indication for which FDA approval is sought in compliance with
good  clinical  practice  (“GCP”)  requirements,  the  submission  to  the  FDA  of  an  original  BLA  under  Section  351(a)  of  the  PHSA  (“original  BLA”)  or  an  NDA,  as
appropriate, satisfactory completion of an FDA inspection of the manufacturing facility or facilities at which the drug or biologic is produced, and FDA approval and
review of the original BLA or NDA. Developing the data to satisfy FDA pre-market approval requirements typically takes many years and the actual time required
may vary substantially based upon the type, complexity and novelty of the product or disease.

Preclinical  tests  include  laboratory  evaluation  of  product  chemistry,  formulation  and  toxicity,  as  well  as  animal  trials  to  assess  the  characteristics  and
potential safety and efficacy of the product. The conduct of the preclinical tests must comply with federal regulations and requirements, including GLP. An IND is a
request for authorization from the FDA to administer an investigational new drug or biologic to humans. The central focus of an IND submission is on the general
investigational plan and the protocol(s) for human studies, although the IND must also include the results of preclinical testing and animal testing assessing the
toxicology, PK, pharmacology and PD characteristics of the product along with other information, including information about product chemistry, manufacturing and
controls and a proposed clinical trial protocol. Long-term preclinical tests, such as animal tests of reproductive toxicity and carcinogenicity, may continue after the
IND is submitted.

An IND must become effective before United States clinical trials may begin. A 30-day waiting period after the submission of each IND is required prior to
the commencement of clinical testing in humans. If during the 30-day waiting period the FDA raises concerns or questions related to the proposed clinical studies,
the  sponsor  and  the  FDA  must  resolve  any  outstanding  concerns  or  questions  before  clinical  studies  can  begin.  If  the  FDA  has  neither  commented  on  nor
questioned the IND within this 30-day period, the clinical trial proposed in the IND may begin.

Clinical trials involve the administration of the investigational new drug or biologic to healthy volunteers or patients with the condition under investigation,
all  under  the  supervision  of  a  qualified  investigator.  Clinical  trials  must  be  conducted:  (i)  in  compliance  with  federal  regulations;  (ii)  in  compliance  with  GCP
requirements, which are designed to protect the rights and health of patients and to define the roles of clinical trial sponsors, administrators and monitors; as well
as  (iii)  under  protocols  detailing  the  objectives  of  the  trial,  the  parameters  to  be  used  in  monitoring  safety  and  the  effectiveness  criteria  to  be  evaluated.  Each
protocol involving testing on United States patients and subsequent protocol amendments must be submitted to the FDA as part of the IND.

Human clinical trials for novel drugs and biologics are typically conducted in three sequential phases that may overlap or be combined.

● Phase 1—The product candidate is initially introduced into healthy human subjects and tested for safety, dosage tolerance, absorption, metabolism,

distribution and elimination. In the case of some therapeutic candidates for severe or life-

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threatening diseases, such as cancer, especially when the product candidate may be inherently to toxic to ethically administer to healthy volunteers,
the initial human testing is often conducted in patients.

● Phase 2—Clinical trials are performed on a limited patient population intended to identify possible adverse effects and safety risks, to preliminarily

evaluate the efficacy of the product for specific targeted diseases and to determine dosage tolerance and optimal dosage.

● Phase 3—Clinical trials are undertaken to further evaluate dosage, clinical efficacy and safety in an expanded patient population at geographically
dispersed clinical study sites. These studies are intended to establish the overall risk-benefit ratio of the product and provide an adequate basis for
product labeling.

Post-approval  trials,  sometimes  referred  to  as  “Phase  4”  clinical  trials,  may  be  conducted  after  initial  marketing  approval.  These  trials  are  used  to  gain
additional experience from the treatment of patients in the intended therapeutic indication. In certain instances, the FDA may mandate the performance of such
“Phase 4” clinical trials.

The FDA may order the temporary or permanent discontinuation of a clinical trial at any time or impose other sanctions if it believes that the clinical trial
either is not being conducted in accordance with FDA requirements or presents an unacceptable risk to the clinical trial patients. The study protocol and informed
consent information for patients in clinical trials must also be submitted to an institutional review board (“IRB”), for approval. An IRB may also require the clinical
trial at the site to be halted, either temporarily or permanently, for failure to comply with the IRB’s requirements or may impose other conditions. The study sponsor
may also suspend a clinical trial at any time on various grounds, including a determination that the subjects or patients are being exposed to an unacceptable
health risk.

Concurrent with clinical trials, sponsors usually complete additional animal safety studies, develop additional information about the chemistry and physical
characteristics of the product candidate and finalize a process for manufacturing commercial quantities of the product candidate in accordance with current Good
Manufacturing Practices (“cGMP”) requirements. The manufacturing process must be capable of consistently producing quality batches of the product candidate
and  the  manufacturer  must  develop  methods  for  testing  the  quality,  purity  and  potency  of  the  product  candidate.  To  help  reduce  the  risk  of  the  introduction  of
adventitious  agents  with  use  of  biological  products,  the  PHSA  emphasizes  the  importance  of  manufacturing  control  for  products  whose  attributes  cannot  be
precisely defined. The manufacturing process must be capable of consistently producing quality batches of the product candidate and, among other criteria, the
sponsor must develop methods for testing the identity, strength, quality, potency and purity of the final biological product. Additionally, appropriate packaging must
be selected and tested, and stability studies must be conducted to demonstrate that the biological product candidate does not undergo unacceptable deterioration
over its shelf life. Additionally, for both NDA and BLA products, appropriate packaging must be selected and tested and stability studies must be conducted to
demonstrate that the product candidate does not undergo unacceptable deterioration over its proposed shelf-life.

Assuming  successful  completion  of  all  required  testing  in  accordance  with  all  applicable  regulatory  requirements,  detailed  information  regarding  the
investigational product is submitted to the FDA in the form of a BLA or NDA requesting approval to market the product for one or more indications. The BLA or
NDA  must  include  all  relevant  data  available  from  pertinent  preclinical  and  clinical  trials,  including  negative  or  ambiguous  results  as  well  as  positive  findings,
together with detailed information relating to the product’s chemistry, manufacturing, controls, and proposed labeling, among other things. Data can come from
company-sponsored clinical studies intended to test the safety and effectiveness of a use of the product, or from a number of alternative sources, including studies
initiated by investigators. Under the PDUFA as amended, each original BLA or NDA must be accompanied by a significant user fee. Fee waivers or reductions are
available in certain circumstances, such as where a waiver is necessary to protect the public health, where the fee would present a significant barrier to innovation,
or where the applicant is a small business submitting its first human therapeutic application for review.

Within  60  days  following  submission  of  the  application,  the  FDA  reviews  an  original  BLA  or  NDA  submitted  to  determine  if  it  is  substantially  complete
before  the  agency  accepts  it  for  filing.  The  FDA  may  refuse  to  file  any  original  BLA  or  NDA  that  it  deems  incomplete  or  not  properly  reviewable  at  the  time  of
submission, and may request additional information. In this event, the original BLA or NDA must be resubmitted with the additional information. The resubmitted
application also is subject to review before the FDA accepts it for filing. Once the submission is accepted for filing, the FDA begins an in-depth substantive review
of the original BLA or NDA. The FDA reviews the original BLA to determine, among other things, whether the proposed product is safe, pure and potent for its
intended use, and has an acceptable purity profile, and in the case of an NDA, whether the product is safe and effective for its intended use, and in each case,
whether the product is being manufactured in accordance with cGMP. The FDA may refer applications for novel products or products that

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present difficult questions of safety or efficacy to an advisory committee, typically a panel that includes clinicians and other experts, for review, evaluation and a
recommendation  as  to  whether  the  application  should  be  approved  and  under  what  conditions.  The  FDA  is  not  bound  by  the  recommendations  of  an  advisory
committee, but it considers such recommendations carefully when making decisions. The FDA’s goal is to review standard applications within ten months after the
filing date, or, if the application qualifies for Priority Review, six months after the FDA accepts the application for filing. A BLA or NDA is eligible for Priority Review
if  the  product  if  the  product  candidate  has  the  potential  to  provide  a  significant  improvement  in  the  treatment,  diagnosis  or  prevention  of  a  serious  disease  or
condition  compared  to  marketed  products.  In  both  standard  and  Priority  Reviews,  the  review  process  may  also  be  extended  by  FDA  requests  for  additional
information or clarification.

During the product approval process, the FDA also will determine whether a risk evaluation and mitigation strategy (“REMS”) is necessary to assure the
safe use of the product. If the FDA concludes a REMS plan is needed, the sponsor of the original BLA or NDA must submit a proposed REMS plan. The FDA will
not approve an original BLA or NDA without a REMS plan, if required. In determining whether a REMS plan is necessary, the FDA must consider the size of the
population likely to use the drug or biologic, the seriousness of the disease or condition to be treated, the expected benefit of the drug or biologic, the duration of
treatment, the seriousness of known or potential adverse events, and whether the drug or biologic is a new molecular entity. A REMS plan may be required to
include various elements, such as a medication guide or patient package insert, a communication plan to educate health care providers of the risks, limitations on
who may prescribe or dispense the drug or biologic, or other measures that the FDA deems necessary to assure the safe use of the drug or biologic. In addition,
the REMS plan must include a timetable to assess the strategy at 18 months, three years, and seven years after the strategy’s approval.

The FDA will not approve the application unless it determines that the manufacturing processes and facilities are in compliance with cGMP requirements
and adequate to assure consistent production of the product within required specifications. Additionally, before approving an original BLA or NDA, the FDA will
typically  inspect  one  or  more  clinical  sites  to  assure  compliance  with  cGCP.  After  the  FDA  evaluates  an  original  BLA  or  NDA  and  conducts  inspections  of
manufacturing facilities where the investigational product and/or its drug substance will be produced, the FDA may issue an approval letter or a complete response
letter. An approval letter authorizes commercial marketing of the product with specific prescribing information for specific indications. A complete response letter
indicates  that  the  review  cycle  of  the  application  is  complete  and  the  application  is  not  ready  for  approval.  A  complete  response  letter  may  require  additional
clinical data and/or an additional clinical trial or trials, and/or other significant, expensive and time-consuming requirements related to clinical trials, preclinical trials
or manufacturing. Even if such additional information is submitted, the FDA may ultimately decide that the original BLA or NDA does not satisfy the criteria for
approval.

Even if a product receives regulatory approval, the approval may be significantly limited to specific indications and dosages or the indications for use may
otherwise be limited, which could restrict the commercial value of the product. Further, the FDA may require that certain contraindications, warnings or precautions
be  included  in  the  product  labeling.  The  FDA  may  impose  restrictions  and  conditions  on  product  distribution,  prescribing,  or  dispensing  in  the  form  of  a  risk
management plan, or otherwise limit the scope of any approval. In addition, the FDA may require post marketing clinical trials, sometimes referred to as “Phase 4”
clinical trials, designed to further assess a biological product’s safety and effectiveness, and testing and surveillance programs to monitor the safety of approved
products that have been commercialized.

Abbreviated Licensure Pathway of Biological Products as Biosimilar under Section 351(k)

The Biologics Price Competition and Innovation Act of 2009 (“BPCIA”), amended the PHSA and created an abbreviated approval pathway for biological
products  shown  to  be  highly  similar  to  an  FDA-licensed  reference  biological  product.  The  BPCIA  attempts  to  minimize  duplicative  testing  and  thereby  lower
development  costs  and  increase  patient  access  to  affordable  treatments.  Thus,  an  application  for  licensure  of  a  biosimilar  product  pursuant  to  a
Section 351(k) BLA must include information demonstrating biosimilarity based upon the following, unless the FDA determines otherwise:

● analytical studies demonstrating that the proposed biosimilar product is highly similar to the approved product notwithstanding minor differences in

clinically inactive components;

● animal studies (including the assessment of toxicity); and

● two clinical study phases: first, a clinical study or studies (generally termed “Phase 1”) that demonstrate the PK and PD similarity (e.g., bioequivalence

study) of the proposed biosimilar to the originator molecule, and second, a clinical study or

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studies (generally termed “Phase 3”) that demonstrate the safety (including immunogenicity), purity and that potency is statistically not inferior to that
of the originator in one or more conditions for which the reference product is licensed and intended to be used.

In addition, an application submitted under the Section 351(k) pathway must include information demonstrating that:

● the proposed biosimilar product and reference product utilize the same mechanism of action for the condition(s) of use prescribed, recommended or

suggested in the proposed labeling, but only to the extent the mechanism(s) of action are known for the reference product;

● the condition or conditions of use prescribed, recommended or suggested in the labeling for the proposed biosimilar product have been previously

approved for the reference product;

● the route of administration, the dosage form and the strength of the proposed biosimilar product are the same as those for the reference product; and

● the facility in which the biological product is manufactured, processed, packed or held meets standards designed to assure that the biological product

continues to be safe, pure and potent.

Biosimilarity is defined to mean that the proposed biological product is highly similar to the reference product notwithstanding minor differences in clinically
inactive components and that there are no clinically meaningful differences between the biological product and the reference product in terms of the safety, purity
and potency of the product. In addition, a biosimilar may also be determined to be “interchangeable” with the reference products, whereby the biosimilar may be
substituted  for  the  reference  product  without  the  intervention  of  the  health  care  provider  who  prescribed  the  reference  product.  The  higher  standard  of
interchangeability must be demonstrated by information sufficient to show that:

● the proposed product is biosimilar to the reference product;

● the proposed product is expected to produce the same clinical result as the reference product in any given patient; and

● for  a  product  that  is  administered  more  than  once  to  an  individual,  the  risk  to  the  patient  in  terms  of  safety  or  diminished  efficacy  of  alternating  or
switching  between  the  biosimilar  and  the  reference  product  is  no  greater  than  the  risk  of  using  the  reference  product  without  such  alternation  or
switch.

FDA  approval  is  required  before  a  biosimilar  may  be  marketed  in  the  United  States.  The  FDA  has  discretion  over  the  kind  and  amount  of  scientific
evidence — laboratory, preclinical and/or clinical — required to demonstrate biosimilarity to a licensed biological product. The FDA intends to consider the totality
of the evidence, provided by a sponsor to support a demonstration of biosimilarity, and recommends that sponsors use a stepwise approach in the development of
their biosimilar products. Biosimilar product applications thus may not be required to duplicate the entirety of preclinical and clinical testing used to establish the
underlying safety and effectiveness of the reference product. However, the FDA may refuse to approve a biosimilar application if there is insufficient information to
show that the active ingredients are the same or to demonstrate that any impurities or differences in active ingredients do not affect the safety, purity or potency of
the  biosimilar  product.  In  addition,  as  with  original  BLAs,  biosimilar  product  applications  will  not  be  approved  unless  the  product  is  manufactured  in  facilities
designed to assure and preserve the biological product’s safety, purity and potency.

The submission of an application via the Section 351(k) pathway does not guarantee that the FDA will accept the application for filing and review, as the
FDA  may  refuse  to  accept  applications  that  it  finds  are  incomplete.  The  FDA  will  treat  a  biosimilar  application  or  supplement  as  incomplete  if,  among  other
reasons,  any  applicable  user  fees  assessed  under  the  Biosimilar  User  Fee  Amendment  of  2017  have  not  been  paid.  In  addition,  the  FDA  may  accept  an
application for filing but deny approval on the basis that the sponsor has not demonstrated biosimilarity, in which case the sponsor may choose to conduct further
analytical, preclinical or clinical studies to demonstrate such biosimilarity under Section 351(k) or submit an original BLA for licensure as a new biological product
under Section 351(a) of the PHSA.

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The  timing  of  final  FDA  approval  of  a  biosimilar  for  commercial  distribution  depends  on  a  variety  of  factors,  including  whether  the  manufacturer  of  the
branded product is entitled to one or more statutory exclusivity periods, during which time the FDA is prohibited from approving any products that are biosimilar to
the  branded  product.  The  FDA  cannot  approve  a  biosimilar  application  for  12  years  from  the  date  of  first  licensure  of  the  reference  product.  Additionally,  a
biosimilar product sponsor may not submit an application under the Section 351(k) pathway for four years from the date of first licensure of the reference product.
In certain circumstances, a regulatory exclusivity period can extend beyond the life of a patent and thus block the Section 351(k) BLA from being approved on or
after  the  patent  expiration  date.  In  addition,  the  FDA  may  under  certain  circumstances  extend  the  exclusivity  period  for  the  reference  product  by  an  additional
six months if the FDA requests, and the manufacturer undertakes, studies on the effect of its product in children, a so-called pediatric extension.

The  first  biological  product  determined  to  be  interchangeable  with  a  branded  product  for  any  condition  of  use  is  also  entitled  to  a  period  of  exclusivity,
during which time the FDA may not determine that another product is interchangeable with the reference product for any condition of use. This exclusivity period
extends  until  the  earlier  of:  (1)  one  year  after  the  first  commercial  marketing  of  the  first  interchangeable  product;  (2)  18  months  after  resolution  of  a  patent
infringement suit instituted under 42 U.S.C. § 262(l)(6) against the applicant that submitted the application for the first interchangeable product, based on a final
court  decision  regarding  all  of  the  patents  in  the  litigation  or  dismissal  of  the  litigation  with  or  without  prejudice;  (3)  42  months  after  approval  of  the  first
interchangeable  product,  if  a  patent  infringement  suit  instituted  under  42  U.S.C.  §  262(l)(6)  against  the  applicant  that  submitted  the  application  for  the  first
interchangeable product is still ongoing; or (4) 18 months after approval of the first interchangeable product if the applicant that submitted the application for the
first interchangeable product has not been sued under 42 U.S.C. § 262(l)(6).

FDA Regulation of Combination Products

Certain products or product candidates, such as the OBI presentation of UDENYCA we are developing, may be composed of components, such as drug
components  and  device  components  that  would  normally  be  regulated  under  different  types  of  regulatory  authorities,  and  frequently  by  different  centers  at  the
FDA. These products are known as combination products. Specifically, under regulations issued by the FDA, a combination product may be:

● a product composed of two or more regulated components that are physically, chemically, or otherwise combined or mixed and produced as a

single entity;

● two  or  more  separate  products  packaged  together  in  a  single  package  or  as  a  unit  and  composed  of  drug  and  device  products,  device  and

biological products, or biological and drug products;

● a drug, or device, or biological product packaged separately that according to its investigational plan or proposed labeling is intended for use only
with an approved individually specified drug, or device, or biological product where both are required to achieve the intended use, indication, or
effect and where upon approval of the proposed product the labeling of the approved product would need to be changed, e.g., to reflect a change
in intended use, dosage form, strength, route of administration, or significant change in dose; or

● any investigational drug, or device, or biological product packaged separately that according to its proposed labeling is for use only with another
individually specified investigational drug, device, or biological product where both are required to achieve the intended use, indication, or effect.

Under the FFDCA and its implementing regulations, the FDA is charged with assigning a center with primary jurisdiction, or a lead center, for review of a
combination product. The designation of a lead center generally eliminates the need to receive approvals from more than one FDA component for combination
products, although it does not preclude consultations by the lead center with other components of the FDA. The determination of which center will be the lead
center  is  based  on  the  “primary  mode  of  action”  of  the  combination  product.  Thus,  if  the  primary  mode  of  action  of  a  drug-device  combination  product  is
attributable to the drug product, the FDA center responsible for premarket review of the drug product would have primary jurisdiction for the combination product.
The FDA has also established an Office of Combination Products to address issues surrounding combination products and provide more certainty to the regulatory
review process. That office serves as a focal point for combination product issues for agency reviewers and industry. It is also responsible for developing guidance
and  regulations  to  clarify  the  regulation  of  combination  products,  and  for  assignment  of  the  FDA  center  that  has  primary  jurisdiction  for  review  of  combination
products where the jurisdiction is unclear or in dispute.

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A  combination  product  with  a  biologic  primary  mode  of  action  generally  would  be  reviewed  and  approved  pursuant  to  the  biologic  licensure  processes
under the PHSA. In reviewing the BLA or Section 351(k) BLA for such a product, however, FDA reviewers in the drug center could consult with their counterparts
in the device center to ensure that the device component of the combination product met applicable requirements regarding safety, purity, potency, durability and
performance.  In  addition,  under  FDA  regulations,  combination  products  are  subject  to  cGMP  requirements  applicable  to  both  drugs  and  devices,  including  the
Quality System regulations applicable to medical devices.

Advertising and Promotion

Once an NDA, original BLA, or Section 351(k) BLA is approved, a product will be subject to continuing post-approval regulatory requirements, including,
among  other  things,  requirements  relating  to  recordkeeping,  periodic  reporting,  product  sampling  and  distribution,  advertising  and  promotion  and  reporting  of
adverse experiences with the product. For instance, the FDA closely regulates the post-approval marketing and promotion of biologics, including standards and
regulations for direct-to-consumer advertising, off-label promotion, industry-sponsored scientific and educational activities and promotional activities involving the
internet.  Failure  to  comply  with  these  regulations  can  result  in  significant  penalties,  including  the  issuance  of  warning  letters  directing  a  company  to  correct
deviations from FDA standards, a requirement that future advertising and promotional materials be pre-cleared by the FDA and federal and state civil and criminal
investigations and prosecutions.

Biologics and drugs may be marketed only for the approved indications and in accordance with the provisions of the approved labeling. After approval,
most changes to the approved product, including changes in indications, labeling or manufacturing processes or facilities, require submission and FDA approval of
a  new  marketing  application  or  supplement  to  the  approved  marketing  application  before  the  change  can  be  implemented.  A  supplement  for  a  new  indication
typically requires clinical data similar to that in the original application, and the FDA uses the same procedures and actions in reviewing supplements as it does in
reviewing original application. There are also continuing annual program user fee requirements for marketed products.

Adverse Event Reporting and GMP Compliance

Adverse event reporting and submission of periodic reports are required following FDA approval of a marketing application. The FDA also may require
post-market testing, including Phase 4 testing, a REMS, and surveillance to monitor the effects of an approved product, or the FDA may place conditions on an
approval that could restrict the distribution or use of the product. In addition, manufacture, packaging, labeling, storage and distribution procedures must continue
to conform to cGMPs after approval. Manufacturers and certain of their subcontractors are required to register their establishments with the FDA and certain state
agencies. Registration with the FDA subjects entities to periodic unannounced inspections by the FDA, during which the agency inspects manufacturing facilities
to assess compliance with cGMPs. Accordingly, manufacturers must continue to expend time, money and effort in the areas of production and quality control to
maintain  compliance  with  cGMPs.  Regulatory  authorities  may  withdraw  product  approvals,  request  product  recalls  or  impose  marketing  restrictions  through
labeling changes or product removals if a company fails to comply with regulatory standards, if it encounters problems following initial marketing or if previously
unrecognized problems are subsequently discovered.

The  FDA  may  withdraw  approval  if  compliance  with  regulatory  requirements  and  standards  is  not  maintained  or  if  problems  occur  after  the  product
reaches  the  market.  Later  discovery  of  previously  unknown  problems  with  a  product,  including  adverse  events  of  unanticipated  severity  or  frequency  or  with
manufacturing  processes  or  failure  to  comply  with  regulatory  requirements,  may  result  in  revisions  to  the  approved  labeling  to  add  new  safety  information;
imposition  of  post-market  studies  or  clinical  studies  to  assess  new  safety  risks;  or  imposition  of  distribution  restrictions  or  other  restrictions  under  a  REMS
program. Other potential consequences include, among other things:

● restrictions on the marketing or manufacturing of the product, complete withdrawal of the product from the market or product recalls;

● fines, warning letters or holds on post-approval clinical trials;

● refusal  of  the  FDA  to  approve  pending  applications  or  supplements  to  approved  applications  or  suspension  or  revocation  of  product  license

approvals;

● product seizure or detention or refusal to permit the import or export of products; or

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● injunctions or the imposition of civil or criminal penalties.

Other Healthcare Laws and Compliance Requirements

We  are  subject  to  healthcare  regulation  and  enforcement  by  the  federal  government  and  the  states  and  foreign  governments  in  which  we  conduct  our
business. These laws include, without limitation, state and federal anti-kickback, fraud and abuse, false claims, privacy and security and transparency laws and
regulations.

The  federal  Anti-Kickback  Statute  prohibits,  among  other  things,  any  person  from  knowingly  and  willfully  offering,  soliciting,  receiving  or  providing
remuneration, directly or indirectly, to induce either the referral of an individual, for an item or service or the purchasing or ordering of a good or service, for which
payment  may  be  made  under  federal  healthcare  programs  such  as  the  Medicare  and  Medicaid  programs.  The  Anti-Kickback  Statute  is  subject  to  evolving
interpretations.  In  the  past,  the  government  has  enforced  the  Anti-Kickback  Statute  to  reach  large  settlements  with  healthcare  companies  based  on  sham
consulting and other financial arrangements with physicians. Further, a person or entity does not need to have actual knowledge of the statutes or specific intent to
violate it in order to have committed a violation. The majority of states also have anti-kickback laws, which establish similar prohibitions and in some cases may
apply to items or services reimbursed by any third-party payer, including commercial insurers.

Additionally, federal civil and criminal false claims laws, including the civil False Claims Act, prohibit knowingly presenting or causing the presentation of a
false, fictitious or fraudulent claim for payment to the United States government. Actions under the False Claims Act may be brought by the Attorney General or as
a qui tam action by a private individual in the name of the government. In addition, the government may assert that a claim including items or services resulting
from a violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the federal False Claims Act. Violations of the False
Claims Act can result in very significant monetary penalties and treble damages. The federal government is using the False Claims Act, and the accompanying
threat of significant liability, in its investigation and prosecution of pharmaceutical and biotechnology companies throughout the country, for example, in connection
with the promotion of products for unapproved uses and other sales and marketing practices. The government has obtained multi-million and multi-billion dollar
settlements  under  the  False  Claims  Act  in  addition  to  individual  criminal  convictions  under  applicable  criminal  statutes.  Given  the  significant  size  of  actual  and
potential settlements, it is expected that the government will continue to devote substantial resources to investigating healthcare providers’ and manufacturers’
compliance with applicable fraud and abuse laws.

The federal Civil Monetary Penalties Law prohibits, among other things, the offering or transferring of remuneration to a Medicare or Medicaid beneficiary
that the person knows or should know is likely to influence the beneficiary’s selection of a particular supplier of Medicare or Medicaid payable items or services.
Noncompliance with such beneficiary inducement provision of the federal Civil Monetary Penalties Law can result in civil money penalties for each wrongful act,
assessment of three times the amount claimed for each item or service and exclusion from the federal healthcare programs.

Federal and state government price reporting laws require manufacturers to calculate and report complex pricing metrics to government programs. Such
reported prices may be used in the calculation of reimbursement and/or discounts on marketed products. Participation in these programs and compliance with the
applicable  requirements  subject  manufacturers  to  potentially  significant  discounts  on  products,  increased  infrastructure  costs,  and  potentially  limit  the  ability  to
offer certain marketplace discounts.

In addition, there has been a recent trend of increased federal and state regulation of payments made to physicians and other healthcare providers. The
Patient  Protection  and  Affordable  Care  Act,  as  amended  by  the  Health  Care  and  Education  Reconciliation  Act  (collectively,  the  “ACA”),  among  other  things,
imposed  new  reporting  requirements  on  drug  manufacturers  for  payments  made  by  them  to  physicians  (defined  to  include  doctors,  dentists,  optometrists,
podiatrists,  chiropractors,  certain  non-physician  practitioners  (physician  assistants,  nurse  practitioners,  clinical  nurse  specialists,  certified  registered  nurse
anesthetists and anesthesiologist assistants, and certified nurse midwives) and teaching hospitals, as well as ownership and investment interests held by such
physicians  and  their  immediate  family  members.  Failure  to  submit  required  information  may  result  in  significant  civil  monetary  penalties  for  any  payments,
transfers of value or ownership or investment interests that are not timely, accurately and completely reported in an annual submission, and additional penalties for
“knowing  failures.”  Certain  states  also  mandate  implementation  of  commercial  compliance  programs,  impose  restrictions  on  pharmaceutical  manufacturer
marketing practices and/or require the tracking and reporting of gifts, compensation and other remuneration to physicians.

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The federal Health Insurance Portability and Accountability Act of 1996 (“HIPAA”) created new federal criminal statutes that prohibit among other actions,
knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare benefit program, including private third‑party payers, knowingly
and  willfully  embezzling  or  stealing  from  a  healthcare  benefit  program,  willfully  obstructing  a  criminal  investigation  of  a  healthcare  offense,  and  knowingly  and
willfully falsifying, concealing or covering up a material fact or making any materially false, fictitious or fraudulent statement in connection with the delivery of or
payment for healthcare benefits, items or services. Similar to the federal Anti‑Kickback Statute, a person or entity does not need to have actual knowledge of the
statute or specific intent to violate it in order to have committed a violation.

Some  states  also  require  pharmaceutical  companies  to  comply  with  the  pharmaceutical  industry’s  voluntary  compliance  guidelines  and  the  relevant
compliance guidance promulgated by the federal government and require manufacturers to report information related to payments and other transfers of value to
healthcare providers and institutions as well as marketing expenditures and pricing information.

The shifting commercial compliance environment and the need to build and maintain robust systems to comply with different compliance and/or reporting
requirements in multiple jurisdictions increase the possibility that a healthcare company may violate one or more of the requirements. A violation of any of such
laws  or  any  other  applicable  governmental  regulations  may  result  in  penalties,  including,  without  limitation,  civil  and  criminal  penalties,  damages,  fines,  the
curtailment or restructuring of our operations, exclusion from participation in federal and state healthcare programs, additional reporting obligations and oversight if
the government requires a corporate integrity agreement or other agreement to resolve allegations of non-compliance with these laws, and/or imprisonment.

Pharmaceutical Coverage, Pricing and Reimbursement

In the United States and other countries, sales of UDENYCA and any other products for which we receive regulatory approval for commercial sale will
depend in part on the availability of coverage and reimbursement from third-party payers, including government health administrative authorities, managed care
providers, private health insurers and other organizations. Third-party payers are increasingly examining the medical necessity and cost effectiveness of medical
products  and  services  in  addition  to  safety  and  efficacy  and,  accordingly,  significant  uncertainty  exists  as  to  the  reimbursement  status  of  newly  approved
therapeutics.  In  addition,  the  United  States  government,  state  legislatures  and  foreign  governments  have  continued  implementing  cost-containment  programs,
including price controls, restrictions on coverage and reimbursement and requirements for substitution of generic products. Adoption of price controls and cost-
containment measures and adoption of more restrictive policies in jurisdictions with existing controls and measures could further limit our net revenue and results.
A significant portion of our sales are subject to substantial discounts to list price, including rebates we may be required to pay to Medicaid agencies or discounts
we  may  be  required  to  pay  to  340B  covered  entities.  Decreases  in  third-party  reimbursement  for  UDENYCA  or  other  products  for  which  we  receive  regulatory
approval or a decision by a third-party payer to not cover our products could reduce physician utilization of our products and have a material adverse effect on our
sales, results of operations and financial condition.

Government Price Reporting

Medicaid is a joint federal and state program for low income and disabled beneficiaries. Medicare is a federal program that is administered by the federal
government covering individuals age 65 and over as well as those with certain disabilities. Under the Medicaid Drug Rebate Program (“MDRP”), as a condition of
having  federal  funds  available  for  our  covered  outpatient  drugs  under  Medicaid  and  under  Medicare  Part  B,  we  must  enter  into,  and  have  entered  into,  an
agreement with the Secretary of Health and Human Services to pay a rebate to state Medicaid programs for each unit of our covered outpatient drugs dispensed
to a Medicaid beneficiary and paid for by the state Medicaid program. Medicaid rebates are based on pricing data that we are required to report on a monthly and
quarterly basis to the U.S. Centers for Medicare & Medicaid Services (“CMS”), the federal agency that administers the MDRP and Medicare programs. For the
MDRP,  these  data  include  the  average  manufacturer  price  (“AMP”)  for  each  drug  and,  in  the  case  of  innovator  products,  the  Best  Price,  which  represents  the
lowest price available from us to any wholesaler, retailer, provider, health maintenance organization, nonprofit entity, or governmental entity in the United States in
any pricing structure, calculated to include all applicable sales and associated rebates, discounts and other price concessions. In connection with Medicare Part B,
we must provide CMS with Average Sales Price (“ASP”) information on a quarterly basis. CMS uses this information to compute Medicare Part B payment rates,
which consist of ASP plus a specified percentage. If we become aware that our MDRP submissions for a prior period were incorrect or have changed as a result of
recalculation of the pricing data, we must resubmit the corrected data for up to three years after those data originally were due. If we fail to provide information
timely or are found to have knowingly submitted false information to CMS, we may be subject to civil monetary penalties and other sanctions, including termination
from the MDRP.

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Federal law requires that a manufacturer that participates in the MDRP also participate in the Public Health Service’s 340B drug pricing program in order
for federal funds to be available for the manufacturer’s drugs under Medicaid and Medicare Part B. The 340B program is administered by the Health Resources
and Services Administration (“HRSA”) and requires us to agree to charge statutorily defined covered entities no more than the 340B “ceiling price” for our covered
outpatient  drugs  when  used  in  an  outpatient  setting.  340B  covered  entities  include  a  variety  of  community  health  clinics  and  other  entities  that  receive  health
services grants from the Public Health Service, as well as hospitals that serve a disproportionate share of low income patients. The 340B ceiling price is calculated
using  a  statutory  formula,  which  is  based  on  the  AMP  and  rebate  amount  for  the  covered  outpatient  drug  as  calculated  under  the  MDRP.  In  general,  products
subject to Medicaid price reporting and rebate liability are also subject to the 340B ceiling price requirement. We must report 340B ceiling prices to HRSA on a
quarterly basis, and HRSA publishes them to 340B covered entities. HRSA has finalized regulations regarding the calculation of the 340B ceiling price and the
imposition  of  civil  monetary  penalties  on  manufacturers  that  knowingly  and  intentionally  overcharge  covered  entities  for  340B  eligible  drugs.  HRSA  has  also
finalized an administrative dispute resolution process through which 340B covered entities may pursue claims against participating manufacturers for overcharges.
In addition, legislation may be introduced that, if passed, would further expand the 340B program, such as adding further covered entities or requiring participating
manufacturers to agree to provide 340B discounted pricing on drugs when used in an inpatient setting.

In order to be eligible to have drug products paid for with federal funds under Medicaid and Medicare Part B and purchased by certain federal agencies
and grantees, a manufacturer must also participate in the U.S. Department of Veterans Affairs (“VA”) Federal Supply Schedule (“FSS”) pricing program. Under the
VA FSS program, we must report the Non-Federal Average Manufacturer Price (“Non-FAMP”) for our covered drugs to the VA and charge certain federal agencies
no more than the Federal Ceiling Price, which is calculated based on Non-FAMP using a statutory formula. These four agencies are the VA, the U.S. Department
of Defense, the U.S. Coast Guard, and the U.S. Public Health Service (including the Indian Health Service). We must also pay rebates on products purchased by
military  personnel  and  dependents  through  the  TRICARE  retail  pharmacy  program.  If  a  manufacturer  participating  in  the  FSS  program  fails  to  provide  timely
information or is found to have knowingly submitted false information, the manufacturer may be subject to civil monetary penalties.

Individual  states  continue  to  consider  and  have  enacted  legislation  to  limit  the  growth  of  healthcare  costs,  including  the  cost  of  prescription  drugs  and
combination products. A number of states have either implemented or are considering implementation of drug price transparency legislation. Requirements under
such  laws  include  advance  notice  of  planned  price  increases,  reporting  price  increase  amounts  and  factors  considered  in  taking  such  increases,  wholesale
acquisition cost information disclosure to prescribers, purchasers, and state agencies, and new product notice and reporting. Such legislation could limit the price
or  payment  for  certain  drugs,  and  a  number  of  states  are  authorized  to  impose  civil  monetary  penalties  or  pursue  other  enforcement  mechanisms  against
manufacturers  for  the  untimely,  inaccurate,  or  incomplete  reporting  of  drug  pricing  information  or  for  otherwise  failing  to  comply  with  drug  price  transparency
requirements.

Healthcare Reform

The  United  States  federal  and  state  governments  continue  to  propose  and  pass  legislation  designed  to  regulate  the  healthcare  industry,  including
legislation  that  seeks  to  indirectly  or  directly  regulate  pharmaceutical  drug  pricing.  For  more  information,  see  “Risk  Factors  –  Healthcare  legislative  reform
measures may have a material adverse effect on our business and results of operations.”

Environment

We are subject to a number of laws and regulations that require compliance with federal, state, and local regulations for the protection of the environment.
The  regulatory  landscape  continues  to  evolve,  and  we  anticipate  additional  regulations  in  the  near  future.  Laws  and  regulations  are  implemented  and  under
consideration to mitigate the effects of climate change mainly caused by greenhouse gas emissions. Our business is not energy intensive. Therefore, we do not
anticipate being subject to a cap and trade system or other mitigation measure that would materially impact our capital expenditures, operations or competitive
position. The building where our headquarters is located in Redwood City, California, has been awarded LEED Gold Certification from the United States Green
Building Council.

Human Capital Management

As of December 31, 2021, we had 332 employees. All were located in the United States and none of our employees are represented by a labor union. We

have not experienced any work stoppages and believe we have good relations with our employees and

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contractors.  Our  guiding  principles  are  anchored  on  the  goals  of  being  able  to  recruit,  incentivize,  retain  and  integrate  talented  employees  who  can  develop,
implement, and drive long-term value creation strategies.

Compensation and Benefits 

We believe our base wages and salaries are fair and competitive with the external labor markets in which our employees work and are reviewed on a
regular basis. We offer incentive programs that provide cash bonus opportunities to encourage and reward participants for our achievement of financial and other
key performance metrics and strengthen the connection between pay and performance. We also grant equity compensation awards that vest over time through
our long-term incentive plan to eligible employees to align such employees’ incentives with our long-term strategic objectives and the interests of our stockholders.

We also offer competitive benefits to our employees, including paid vacation and holidays, family leave, disability insurance, life insurance, healthcare, dental and
vision coverage, dependent care flexible spending accounts, a 401(k) plan with a company match, and an Employee Stock Purchase Plan. Additionally, we offer
an Employee Assistance Program (“EAP”) that includes professional support for employees to balance the stress of personal and professional demands.

Inclusion and Diversity

People are a critical component of our efforts to drive growth and deliver value for stockholders. One of the ways we have put people at the center of our
business  is  by  continuing  to  work  toward  a  more  inclusive  and  diverse  workplace  where  each  person  feels  respected,  valued  and  seen  and  can  be  the  best
version of themselves. We believe that having a truly diverse workplace helps our company to achieve the best results, including by striving for diversity in terms of
gender,  ethnicity,  nationality,  disability  status,  and  veteran  status.  We  launched  our  Diversity  and  Inclusion  Program  to  our  employees  in  2020  and  intend  to
continue implementation of the program in 2022. As of December 31, 2021, ethnically diverse employees represented approximately 37% of our employees and
women comprised 51% of our employees. We donate to non-profit organizations such as Life Science Cares, an organization focused on eliminating the impact of
poverty on our neighbors. Our Chief Executive Officer also serves on the Board of Advisors of Life Science Cares.

Health and Safety

We  are  committed  to  a  safe  workplace  for  our  employees  and  have  implemented  health  and  safety  management  processes,  including  training  and
awareness,  into  our  operations.  In  response  to  the  COVID-19  pandemic,  we  implemented  additional  safety  measures  for  the  protection  of  our  employees,
including  work-from-home  measures  for  applicable  employees  and  additional  cleaning  and  protective  measures.  We  have  provided  complimentary  COVID-19
testing  and  personal  protective  equipment  (“PPE”)  for  our  employees  since  June  2020  and  continue  to  evaluate  measures  to  keep  our  employees  and  other
stakeholders safe as we work together. We are requiring all employees to be fully-vaccinated and to get their recommended booster shots as recommended by
the United States Centers of Disease Control and Prevention.

Training, Development and Engagement

We have launched a training platform that provides a variety of training topics and offers management training to advance leadership skills. Through our
online learning platform, we deliver a variety of required learning modules, including those modules tied to our Code of Business Conduct, sexual harassment and
anticorruption policies, which are completed annually by all team members. In 2021, we began a formal employee engagement initiative seeking feedback from
new team members during their first 90 days and will continue this program to ensure all team members have the resources they need to be successful and to
give all employees the platform to share meaningful feedback to help improve our company.

Additional Information

We view our operations and measure our business as one reportable segment operating primarily in the United States. See “Note 1. Organization and
Significant Accounting Policies” in the “Notes to Consolidated Financial Statements” contained in Part II, Item 8 of this Annual Report on Form 10-K for additional
information. Additional information required by this item is incorporated herein by reference to Part I, Item 1A “Risk Factors.”

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We were incorporated in Delaware in September 2010. We completed the initial public offering of our common stock in November 2014. Our common

stock is currently listed on The Nasdaq Global Market under the symbol “CHRS.”

Our principal executive offices are located at 333 Twin Dolphin Drive, Suite 600, Redwood City, CA 94065, and our telephone number is (650) 649-3530.

You  may  find  on  our  website  at  http://www.coherus.com  electronic  copies  of  our  annual  report  on  Form  10-K,  quarterly  reports  on  Form  10-Q,  current
reports  on  Form  8-K,  and  amendments  to  those  reports  filed  or  furnished  pursuant  to  Section  13(a)  or  15(d)  of  the  Securities  Exchange  Act  of  1934.  We  also
periodically  release  press  releases  to  the  public  that  are  also  available  on  our  website’s  section  entitled  “News”  which  we  use  as  a  recognized  channel  of
distribution. The SEC maintains a website (http://www.sec.gov) that contains reports, proxy and information statements and other information regarding issuers
that  file  electronically  with  the  SEC.  Such  filings  are  placed  on  our  website  as  soon  as  reasonably  possible  after  they  are  filed  with  the  SEC.  Our  most  recent
charter for our audit, compensation, and nominating and corporate governance committees and our Code of Business Conduct and Ethics are available on our
website  as  well.  Any  waiver  of  our  Code  of  Business  Conduct  and  Ethics  may  be  made  only  by  our  board  of  directors.  Any  waiver  of  our  Code  of  Business
Conduct and Ethics for any of our directors or executive officers must be disclosed on a Current Report on Form 8-K within four business days, or such shorter
period as may be required under applicable regulation.

Item 1A.   Risk Factors

Risk Factor Summary

Below is a summary of the principal factors that make an investment in our common stock speculative or risky. This summary does not address all of the risks
that we face. Additional discussion of the risks summarized in this risk factor summary, and other risks that we face, can be found below under the heading “Risk
Factors” and should be carefully considered, together with other information in this Annual Report on Form 10-K, including our financial statements and related
notes thereto, before making investment decisions regarding our common stock.

● We have a limited operating history in an emerging regulatory environment on which to assess our business and we have a limited history of profitability,
which  we  have  not  maintained  and  may  not  achieve  again,  and  only  one  product  that  has  been  approved  and  marketed,  with  multiple  products  either
approved and not yet marketed or not approved and still early in development.

● The applicability of clinical data generated outside the United States, particularly from a single country such as China, is subject to FDA concurrence for
its suitability in supporting product approvals in the United States. If the FDA or comparable regulatory agencies do not accept data from such trials, our
development plans will be delayed, which could materially harm our business.

● The commercial success of our existing products or any future products, will depend upon the degree of market acceptance and adoption by healthcare
providers,  patients,  third-party  payers  and  others  in  the  medical  community,  including  clinicians  who  influence  and  create  clinical  guidelines  that  drive
prescribing and product reimbursement.

● Our business, financial condition, results of operations and growth could be harmed by the effects of the COVID-19 pandemic.

● As we have in-licensed development and/or commercial rights to toripalimab, CHS-201 and CHS-305, we rely on prior and ongoing preclinical, clinical,
regulatory  and  manufacturing  expertise  of  our  collaborators  in  order  to  advance  these  product  candidates  through  regulatory  approvals  in  the  United
States and other licensed territories.

● Our products and our product candidates, even if approved, will remain subject to regulatory scrutiny.

● Disruptions at the FDA and other government agencies caused by funding shortages or global health concerns could hinder their ability to hire, retain or

deploy key leadership and other personnel, and conduct foreign inspections of manufacturing facilities,

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or otherwise prevent new or modified products from being developed, or approved or commercialized in a timely manner or at all, which could negatively
impact our business.

● Our  biosimilar  products  or  our  biosimilar  product  candidates,  if  approved,  face  significant  competition  from  the  reference  products  and  from  other
biosimilar products or pharmaceuticals approved for the same indication as the originator products. Toripalimab and JS006, if approved, faces significant
competition from other immuno-oncology biologics. If we fail to compete effectively, we may not achieve significant market penetration and expansion.

● We  face  intense  competition  and  rapid  technological  change  and  the  possibility  that  our  competitors  may  develop  therapies  that  are  similar,  more
advanced  or  more  effective  than  ours,  which  may  adversely  affect  our  financial  condition  and  our  ability  to  successfully  commercialize  our  product
candidates.

● The future commercial success of toripalimab, JS006  and any other immuno-oncology products, if approved, will depend on our ability to successfully
transition our company’s clinical, commercial, manufacturing, regulatory, marketing and general historical focus on biosimilars to a new strategy to build a
leading immuno-oncology franchise funded with cash generated by our commercial biosimilar business.

● If an improved version of an originator product, such as Neulasta, Humira or Lucentis, is developed or if the market for the originator product significantly

declines, sales or potential sales of our biosimilar product candidates may suffer.

● We are highly dependent on the services of our key executives and personnel, including our President and Chief Executive Officer, Dennis M. Lanfear,
and if we are not able to retain these members of our management or recruit additional management, clinical and scientific personnel, our business will
suffer.

● We rely on third parties to conduct our nonclinical and clinical studies and perform other tasks for us. If these third parties do not successfully carry out
their  contractual  duties,  meet  expected  deadlines  or  comply  with  regulatory  requirements,  we  may  not  be  able  to  obtain  regulatory  approval  for  or
commercialize our product candidates and our business could be substantially harmed.

● We  are  subject  to  a  multitude  of  manufacturing  risks.  Any  adverse  developments  affecting  the  manufacturing  operations  of  our  biosimilar  product

candidates could substantially increase our costs and limit supply for our product candidates.

● Our  products  or  our  product  candidates  may  cause  undesirable  side  effects  or  have  other  properties  that  could,  as  applicable,  delay  or  prevent  their
regulatory  approval,  limit  the  commercial  profile  of  an  approved  label  or  result  in  significant  negative  consequences  following  marketing  approval,  if
granted.

● If we infringe or are alleged to infringe intellectual property rights of third parties, our business could be harmed. Third-party claims of intellectual property

infringement may prevent or delay our development and commercialization efforts.

● We are heavily dependent on the development, clinical success, regulatory approval and commercial success of our product candidates. We cannot give

any assurance that any of our product candidates will receive regulatory approval, which is necessary before they can be commercialized.

Risk Factors

Investing  in  the  common  stock  of  a  biopharmaceutical  company,  including  one  with  significant  international  partnerships  and  multiple  products  in
development,  is  a  highly  speculative  undertaking  and  involves  a  substantial  degree  of  risk.  You  should  carefully  consider  the  risks  and  uncertainties  described
below, together with all of the other information in this Annual Report on Form 10-K. If any of the

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following risks are realized, our business, financial condition, results of operations and prospects could be materially and adversely affected. The risks described
below are not the only risks facing the Company. Risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially
adversely affect our business, financial condition, results of operations and/or prospects.

Risks Related to Our Financial Condition and Capital Requirements

We  have  a  limited  operating  history  in  an  emerging  regulatory  environment  on  which  to  assess  our  business  and  we  have  a  limited  history  of
profitability, which we have not maintained and may not achieve again, and only one product that has been approved and marketed, with multiple products
either approved and not yet marketed or not approved and still early in development.

We are a biopharmaceutical company with a limited operating history in an emerging regulatory environment. We incurred net losses in each year from our
inception in September 2010 through December 31, 2018, including a net loss of $287.1 million for the year ended December 31, 2021. However, while we did
generate net income of $132.2 million and $89.8 million for the years ended December 31, 2020 and 2019, respectively, it is uncertain that we will be profitable in
future periods as research and development is expensive and risky. The amount of our future net losses or net income will depend, in part, on the amount of our
future  expenditures  offset  by  the  amount  of  future  product  sales,  including  sales  of  our  current  products  or  any  other  products  that  may  receive  regulatory
approval. Biopharmaceutical product development is a highly speculative undertaking and involves a substantial degree of risk.

For  example,  as  of  December  31,  2021,  we  had  an  accumulated  deficit  of  $1.0  billion.  The  losses  and  accumulated  deficit  were  primarily  due  to  the
substantial  investments  we  made  to  identify,  develop  or  license  our  product  candidates,  including  conducting,  among  other  things,  analytical  characterization,
process development and manufacturing, formulation and clinical studies and providing general and administrative support for these operations.

We anticipate we will incur certain development and pre-commercial expenses for toripalimab, the anti-PD-1 antibody we licensed from Junshi Biosciences in
2021, and have agreed to pay up to an aggregate $255.0 million for the achievement of various milestones, including up to $170.0 million for attainment of certain
sales thresholds. We also anticipate we will incur certain development and pre-commercial expenses for CIMERLI, which we licensed from Bioeq in November
2019, for the Avastin biosimilar candidate, which we licensed from Innovent in January 2020. Advancing these candidates through clinical development will be
expensive and could result in us continuing to experience future net losses.

For  YUSIMRY,  which  is  approved  but  not  yet  marketed,  and  if  we  obtain  regulatory  approval  to  market  any  other  biosimilar  product  candidate,  our  future
revenue will depend upon the size of any markets in which our product candidates may receive approval and our ability to achieve sufficient market acceptance,
pricing, reimbursement from third-party payers, and adequate market share for our product candidates which include all product candidates for which we obtained
commercial  rights,  in  those  markets.  However,  even  if  additional  product  candidates  in  addition  to  our  current  products  gain  regulatory  approval  and  are
commercialized, we may not remain profitable.

Our expenses will increase substantially if and as we:  

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further develop our sales, marketing and distribution infrastructure for our current products and develop such infrastructure for new products once they
are launched;

establish a sales, marketing and distribution infrastructure to commercialize any of our product candidates for which we may obtain marketing approval;

make upfront, milestone, royalty or other payments under any license agreements;

continue our nonclinical and clinical development of our product candidates;

initiate additional nonclinical, clinical or other studies for our product candidates;

expand the scope of our current clinical studies for our product candidates;

advance our programs into more expensive clinical studies;

change  or  add  contract  manufacturers,  clinical  research  service  providers,  testing  laboratories,  device  suppliers,  legal  service  providers  or  other
vendors or suppliers;

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seek regulatory and marketing approvals for our product candidates that successfully complete clinical studies;

seek to identify, assess, acquire and/or develop other product candidates or products that may be complementary to our products;

seek to create, maintain, protect and expand our intellectual property portfolio;

engage  legal  counsel  and  technical  experts  to  help  us  evaluate  and  avoid  infringing  any  valid  and  enforceable  intellectual  property  rights  of  third
parties;

engage in litigation, including patent litigation, and Inter Partes Review (“IPR”) proceedings with originator companies or others that may hold patents;

seek to attract and retain skilled personnel;

create  additional  infrastructure  to  support  our  operations  as  a  public  company  and  our  product  development  and  planned  future  commercialization
efforts; and

experience  any  delays  or  encounter  issues  with  any  of  the  above,  including  but  not  limited  to  failed  studies,  conflicting  results,  safety  issues,
manufacturing  delays,  litigation  or  regulatory  challenges  that  may  require  longer  follow-up  of  existing  studies,  additional  major  studies  or  additional
supportive studies or analyses in order to pursue marketing approval.

Further, the net loss or net income we achieve may fluctuate significantly from quarter-to-quarter and year-to-year such that a period-to-period comparison of

our results of operations may not be a good indication of our future performance quarter-to-quarter and year-to-year due to factors including the timing of clinical
trials, any litigation that we may initiate or that may be initiated against us, the execution of collaboration, licensing or other agreements and the timing of any
payments we make or receive thereunder.

We  continue  to  be  dependent  on  the  ability  to  raise  funding.  This  additional  funding  may  not  be  available  on  acceptable  terms  or  at  all.  Failure  to
obtain this necessary capital when needed may force us to delay, limit or terminate our product development and commercialization efforts or other
operations.

As of December 31, 2021, our cash and cash equivalents were $417.2 million. We expect that our existing cash and cash equivalents and cash collected
from our product sales will be sufficient to fund our current operations for the foreseeable future. We have financed our operations primarily through the sale of
equity securities, convertible notes, credit facilities, license agreements and through recent product sales of our products.

However, our operating or investing plans may change as a result of many factors that may currently be unknown to us, and we may need to seek additional

funds sooner than planned. Our future funding requirements will depend on many factors, including but not limited to:

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our ability to continue to successfully commercialize our products;

the scope, rate of progress, results and cost of any clinical studies, nonclinical testing and other related activities;

the  cost  of  manufacturing  clinical  drug  supplies  and  establishing  commercial  supplies,  of  our  product  candidates  and  any  products  that  we  may
develop;

the number and characteristics of product candidates that we pursue;

the cost, timing and outcomes of regulatory approvals;

the cost and timing of establishing sales, marketing and distribution capabilities;

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the terms and timing of any licensing or other arrangements to acquire intellectual property rights that we may establish, including any milestone and
royalty payments thereunder;

the timing of conversion in common shares or repayment in cash of our convertible debt, or the timing of repayment in cash, whether due or not, of our
long-term debt; and

the cost, timing and outcomes of any litigation that we may file against third parties or that may be filed against us by third parties.

Any  additional  fundraising  efforts  may  divert  our  management  from  their  day-to-day  activities,  which  may  adversely  affect  our  ability  to  develop  and
commercialize our product candidates. In addition, we cannot guarantee that future financing will be available in sufficient amounts or on terms acceptable to us, if
at all. Moreover, the terms of any financing may adversely affect the holdings or the rights of our stockholders, and the issuance of additional securities, whether
equity or debt, by us or the possibility of such issuance may cause the market price of our shares to decline. The sale of additional equity or convertible securities
would dilute the share ownership of our existing stockholders. The incurrence of indebtedness could result in increased fixed payment obligations and we may be
required  to  agree  to  certain  restrictive  covenants,  such  as  those  contained  in  our  Loan  Agreement,  including  limitations  on  our  ability  to  incur  additional  debt,
limitations on our ability to acquire, sell or license intellectual property rights and other operating restrictions that could adversely impact our ability to conduct our
business. For more information on our restrictive covenants please read the Loan Agreement referenced as Exhibit 10.31 to this Annual Report on Form 10-K. We
could also be required to seek funds through arrangements with collaborative partners or otherwise at an earlier stage than otherwise would be desirable and we
may be required to relinquish rights to some of our technologies or product candidates or otherwise agree to terms unfavorable to us, any of which may have a
material adverse effect on our business, operating results and prospects. Even if we believe we have sufficient funds for our current or future operating plans, we
may seek additional capital if market conditions are favorable or for specific strategic considerations.

If we are unable to obtain funding on a timely basis or at all, stay profitable or increase our net profits, we may be required to significantly curtail, delay or
discontinue one or more of our research or development programs or the commercialization of any product candidates or be unable to expand our operations or
otherwise capitalize on our business opportunities, as desired, which could materially affect our financial condition and results of operations.

Our ability to use our net operating loss carryforwards and certain other tax attributes may be limited.

To the extent that we continue to generate taxable losses, unused losses will carry forward to offset future taxable income, if any, until such unused losses
expire. Under Sections 382 and 383 of the Internal Revenue Code of 1986, as amended, if a corporation undergoes an “ownership change” (generally defined as
a greater than 50 percentage point change (by value) in its equity ownership by certain stockholders over a rolling three-year period), such corporation’s ability to
use its pre-change net operating loss carryforwards (“NOLs”) and other pre-change tax attributes (such as research tax credits) to offset its post-change income or
taxes may be limited. We have experienced ownership changes in the past and may experience ownership changes in the future (some of which changes are
outside our control). As a result, if we earn net taxable income, our ability to use our pre-change NOLs to offset such taxable income may be subject to limitations.
Similar provisions of state tax law may also apply to limit our use of accumulated state tax attributes. In addition, at the state level, there may be periods during
which the use of NOLs is suspended or otherwise limited, which could accelerate or permanently increase state taxes owed. As a result, we may be unable to use
a material portion of our NOLs and other tax attributes, which could adversely affect our future cash flows.

Risks Related to Launch and Commercialization of our Products and our Product Candidates

The applicability of clinical data generated outside the United States, particularly from a single country such as China, is subject to FDA concurrence
for its suitability in supporting approval in the United States. If the FDA or comparable regulatory agencies do not accept data from such trials, our
development plans may be delayed, which could materially harm our business.

Certain  clinical  trials  supporting  our  regulatory  strategies  were  conducted  outside  the  United  States  in  foreign  countries  such  as  China,  and  we  or  our
collaborators in the future may choose to conduct one or more clinical trials or a portion of such clinical trials for our product candidates outside the United States.
The acceptance of study data from clinical trials conducted outside the United States or another jurisdiction by the FDA or comparable foreign regulatory authority
may  be  subject  to  certain  conditions  or  may  not  be  accepted  at  all.  In  cases  where  data  from  foreign  clinical  trials  are  intended  to  serve  as  the  sole  basis  for
marketing approval in the United States,

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the FDA will generally not approve the application on the basis of foreign data alone unless (i) the data are applicable to the United States population and United
States medical practice; (ii) the trials were performed by clinical investigators of recognized competence and pursuant to GCP regulations; and (iii) the data may
be considered valid without the need for an on-site inspection by the FDA, or if the FDA considers such inspection to be necessary, the FDA is able to validate the
data  through  an  on-site  inspection  or  other  appropriate  means.  In  addition,  even  where  the  foreign  study  data  are  not  intended  to  serve  as  the  sole  basis  for
approval, the FDA will not accept the data as support for an application for marketing approval unless the study is well-designed and well-conducted in accordance
with  GCP  requirements  and  the  FDA  is  able  to  validate  the  data  from  the  study  through  an  onsite  inspection  if  deemed  necessary.  Many  foreign  regulatory
authorities have similar approval requirements. In addition, such foreign trials would be subject to the applicable local laws of the foreign jurisdictions where the
trials are conducted. There can be no assurance that the FDA or any comparable foreign regulatory authority will accept data from trials conducted outside of the
United States or the applicable jurisdiction. If the FDA or any comparable foreign regulatory authority does not accept such data, it would result in the need for
additional  trials,  which  could  be  costly  and  time-consuming,  and  which  may  result  in  current  or  future  product  candidates  that  we  may  develop  not  receiving
approval for commercialization in the applicable jurisdiction.

We have a limited operating history in an emerging regulatory environment on which to assess our business.

We  are  a  biopharmaceutical  company  with  a  limited  operating  history  in  an  emerging  regulatory  environment  of  biosimilar  products.  Although  we  have
received upfront payments, milestone and other contingent payments and/or funding for development from some of our collaboration and license agreements, our
only  approved  products  include  UDENYCA,  which  is  approved  for  commercialization  in  the  United  States  and  E.U.  and  YUSIMRY,  which  is  approved  for
commercialization in the United States, and we have no products approved in any other territories.

Our ability to generate meaningful revenue and remain profitable depends on our ability, alone or with strategic collaboration partners, to successfully market
and sell our products, and to complete the development of, and obtain the regulatory and marketing approvals necessary to commercialize, one or more of our
product pipeline candidates, which include:

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toripalimab and JS006;

the on-body injector presentation of UDENYCA;

CIMERLI; and

Innovent’s bevacizumab (Avastin) biosimilar candidate.

We may not be able to continue to generate meaningful revenue from product sales, as this depends heavily on our success in many areas, including but not

limited to:

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our ability to continue to successfully commercialize UDENYCA;

our ability to successfully launch and commercialize YUSIMRY;

competing against numerous current and future pegfilgrastim and adalimumab products with significant market share;

healthcare providers, payers, and patients adopting our products and product candidates once approved and launched;

our ability to procure and commercialize our in-licensed biosimilar candidates;

obtaining additional regulatory and marketing approvals for product candidates for which we complete clinical studies;

obtaining adequate third-party coverage and reimbursements for our products;

obtaining market acceptance of our products and product candidates as viable treatment options;

completing nonclinical and clinical development of our product candidates;

developing and testing of our product formulations;

attracting, hiring and retaining qualified personnel;

developing a sustainable and scalable manufacturing process for our products and any approved product candidates and establishing and maintaining
supply and manufacturing relationships with third parties that can conduct the process and

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provide adequate (in amount and quality) products to support clinical development and the market demand for our products our product candidates, if
approved;

addressing any competing technological and market developments;

identifying, assessing and developing (or acquiring/in-licensing on favorable terms) new product candidates;

negotiating favorable terms in any collaboration, licensing or other arrangements into which we may enter;

maintaining, protecting and expanding our portfolio of intellectual property rights, including patents, trade secrets and know-how; and

defending against any litigation including patent or trade secret infringement lawsuits, that may be filed against us, or achieving successful outcomes of
IPR petitions that we have filed, or may in the future file, against third parties.

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Even if one or more of the product candidates that we develop is approved for commercial sale, we anticipate incurring significant costs to commercialize any
such product. Our expenses could increase beyond our expectations if we are required by the FDA, the European Medical Agency (the “EMA”), other regulatory
agencies, domestic or foreign, or by any unfavorable outcomes in intellectual property litigation filed against us, to change our manufacturing processes or assays
or to perform clinical, nonclinical or other types of studies in addition to those that we currently anticipate. In cases where we are successful in obtaining additional
regulatory approvals to market one or more of our product candidates, our revenue will be dependent, in part, upon the size of the markets in the territories for
which we gain regulatory approval, the number of biosimilar or immuno-oncology competitors in such markets, the accepted price for the product, the ability to get
reimbursement  at  any  price,  the  nature  and  degree  of  competition  from  originators  and  other  biosimilar  or  immuno-oncology  companies  (including  competition
from large pharmaceutical companies entering the biosimilar market or possessing large established positions in the immuno-oncology market that may be able to
gain advantages in the sale of biosimilar or immuno-oncology products based on brand recognition and/or existing relationships with customers and payers) and
whether we own (or have partnered with companies owning) the commercial rights for that territory. If the market for our products and product candidates (or our
share of that market) is not as significant as we expect, the indication approved by regulatory authorities is narrower than we expect or the reasonably accepted
population  for  treatment  is  narrowed  by  competition,  physician  choice  or  treatment  guidelines,  we  may  not  generate  significant  revenue  from  sales  of  such
products, even if approved. If we are unable to successfully complete development and obtain additional regulatory approval for our products, our business may
suffer.

The  commercial  success  of  our  products  or  product  candidates,  will  depend  upon  the  degree  of  market  acceptance  and  adoption  by  healthcare
providers, patients, third-party payers and others in the medical community.

Even  with  the  requisite  approvals  from  the  FDA  and  comparable  foreign  regulatory  authorities,  the  commercial  success  of  our  products  or  product
candidates, if approved, will depend in part on the medical community, patients and third-party payers accepting our products and product candidates as medically
useful, cost-effective and safe. Any product that we bring to the market may not gain market acceptance by physicians, patients, third-party payers and others in
the medical community. The degree of market acceptance of any of our product candidates, if approved for commercial sale, will depend on a number of factors,
including:

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the safety and efficacy of the product, as demonstrated in clinical studies, and potential advantages over competing treatments;

the prevalence and severity of any side effects and any limitations or warnings contained in a product’s approved labeling;

the clinical indications for which approval is granted;

for  our  immuno-oncology  product  candidates,  our  ability  to  compete  in  a  competitive  immuno-oncology  market  that  may  differ  from  the  biosimilar
market;

inclusion,  in  either  parity  or  better  position,  on  commonly  accepted  clinical  guidelines  or  pathways  that  influence  prescribing  patterns  and/or  affect
reimbursement;

for our biosimilar product candidates, the possibility that a competitor may achieve interchangeability and we may not;

relative convenience, ease of administration and any real or perceived benefit from administration at home as opposed to in the clinic;

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for our biosimilar products, the extent to which our product may be more similar to the originator product than competing biosimilar product candidates;

policies and practices governing the naming of biosimilar product candidates;

prevalence of the disease or condition for which the product is approved;

the cost of treatment, particularly in relation to competing treatments;

the willingness of the target patient population to try new therapies and of physicians to prescribe these therapies;

the strength of marketing and distribution support and timing of market introduction of competitive products;

the extent to which the product is approved for inclusion on formularies of hospitals, integrated delivery networks and managed care organizations;

publicity concerning our products or competing products and treatments;

the  extent  to  which  third-party  payers  (including  government  and  national/regional  commercial  plans)  provide  adequate  third-party  coverage  and
reimbursement for our products and product candidates, if approved;

the price at which we sell our products;

the actions taken by current and future competitors to delay, restrict or block customer usage of the product; and

our ability to maintain compliance with regulatory requirements.

Market acceptance of any future product candidates, if approved, will not be fully known until after they are launched and may be negatively affected by a
potential  poor  safety  experience  and  the  track  record  of  other  biosimilar  and  immuno-oncology  products  and  product  candidates.  Further,  continued  market
acceptance of UDENYCA, and the market acceptance of YUSIMRY, once launched, any future product candidates that may be approved, depends on our efforts
to educate the medical community and third-party payers on the benefits of our products and product candidates and will require significant resources from us and
we have significantly less resources compared to large, well-funded pharmaceutical entities. Given the resource disparity, our outreach may have little success or
may  never  be  successful.  If  our  products  or  any  future  product  candidates  that  are  approved  fail  to  achieve  an  adequate  level  of  acceptance  by  physicians,
patients, third-party payers and others in the medical community, we will not be able to generate sufficient revenue to sustain profitability.

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The future commercial success of toripalimab, JS006 and any other immuno-oncology product candidates, if approved, will depend on our ability to
successfully transition our company’s clinical, commercial, manufacturing, regulatory, marketing and general historical focus on biosimilars to a new
strategy to build a leading immuno-oncology franchise funded with cash generated by our commercial biosimilar business. We may have little or no
success  making  this  strategic  transition  if  there  is  difficulty  hiring  and  retaining  employees  with  expertise  in  both  biosimilar  and  immuno-oncology
products,  managing  our  licensing  relationship  with  our  partner  for  toripalimab  and  JS006,  regulatory  differences  between  biosimilars  and  immuno-
oncology products and other factors.

 Our acquisition of toripalimab and steps we have taken to acquire JS006 represented a significant strategic shift for our company from a historical focus
on biosimilars to a new strategy to build a leading immuno-oncology franchise funded with cash generated by our commercial biosimilar business. Pivoting in this
manner requires hiring and retaining new employees with expertise across multiple therapeutic areas, particularly immuno-oncology, in a highly competitive global
market for talent. In addition, our strategic transition requires us to rely heavily on our licensing relationship with Junshi Biosciences, our partner for toripalimab. A
bilateral relationship involves significant risks, including those discussed below in the Risk Factor titled “we are dependent on Junshi Biosciences, Bioeq, Innovent
and Orox for the commercialization of our product candidates in certain markets and we intend to seek additional commercialization partners for major markets,
and  the  failure  to  commercialize  in  those  markets  could  have  a  material  adverse  effect  on  our  business  and  operating  results.”  We  have  managed  in  a  highly
complex regulatory environment for biosimilars in the past where approval from the FDA primarily requires a demonstration that our product shows biosimilarity
with the reference product. However, with our strategic shift to operating in both the biosimilar and immuno-oncological spaces, we must still maintain regulatory
expertise within the biosimilar area while also building capabilities in the immuno-oncology market. FDA regulation of immuno-oncology product candidates like
toripalimab is different than for biosimilars because we must demonstrate the safety, purity and efficacy of the product candidate to the satisfaction of the FDA
rather  than  relying  on  the  safety  and  efficacy  data  of  the  reference  product  and  demonstrate  biosimilarity.  This  process  of  generating  acceptable  safety  and
efficacy data from clinical trials represents a relatively new approach for our company, so it involves more execution risk for us than for biosimilars where we have
many years of experience advancing product candidates. If we fail to successfully manage the transition of our focus on biosimilars to our new strategy to build a
leading immuno-oncology franchise funded with cash generated by our commercial biosimilar business it will materially and adversely affect our financial results.

The third-party coverage and reimbursement status of our products are uncertain. Failure to obtain or maintain adequate coverage and reimbursement
for new or current products could limit our ability to market those products and decrease our ability to generate revenue.

Pricing,  coverage  and  reimbursement  of  our  products,  or  any  of  our  product  candidates,  if  approved,  may  not  be  adequate  to  support  our  commercial
infrastructure. The prices required to successfully compete may not continue to be sufficient to recover our development and manufacturing costs, and as a result,
we may not be profitable in the future. Accordingly, the availability and adequacy of coverage and reimbursement by governmental and commercial payers are
essential to enable provider/patient access to our products and our patient support services must be sufficiently scaled to meet the needs of patients receiving our
products. Sales will depend substantially, both domestically and abroad, on the extent to which the costs of our products will be paid for by health maintenance,
managed care, pharmacy benefit and similar healthcare management organizations or reimbursed by government authorities, private health insurers and other
third-party  payers.  If  coverage  and  reimbursement  are  not  available,  or  are  available  only  to  limited  levels,  or  become  unavailable,  we  may  not  be  able  to
successfully commercialize our products or any of our product candidates, if approved. Even if coverage is provided, the approved reimbursement amount may
not be adequate to allow us to establish or maintain pricing sufficient to realize a return on our investment.

There  is  significant  uncertainty  related  to  third-party  coverage  and  reimbursement  of  newly  approved  products.  In  the  United  States,  third-party  payers,
including private and governmental payers such as the Medicare and Medicaid programs, play an important role in determining the extent to which new drugs and
biologics will be covered and reimbursed. The Medicare program covers certain individuals aged 65 or older or those who are disabled or suffering from end-stage
renal disease. The Medicaid program, which varies from state to state, covers certain individuals and families who have limited financial means. The Medicare and
Medicaid programs increasingly are used as models for how private payers and other governmental payers develop their coverage and reimbursement policies for
drugs and biologics. It is difficult to predict what third-party payers will decide with respect to the coverage and reimbursement for any newly approved product. In
addition,  in  the  United  States,  no  uniform  policy  of  coverage  and  reimbursement  for  biologics  exists  among  third-party  payers.  Therefore,  coverage  and
reimbursement  for  biologics  can  differ  significantly  from  payer  to  payer.  As  a  result,  the  process  for  obtaining  favorable  coverage  determinations  often  is  time-
consuming and costly and may require us to provide scientific and clinical support for the use of our products to each payer separately, with no assurance that
coverage and adequate reimbursement will be obtained.

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Effective January 2019, the CMS assigned a product specific Q-Code to UDENYCA, which is necessary to allow UDENYCA to have its own reimbursement
rate with Medicare or other third-party payers. However, reimbursement is not guaranteed and rates may vary based on product life cycle, site of care, type of
payer,  coverage  decisions,  and  provider  contracts.  Furthermore,  while  payers  have  adopted  the  Q-Code  assigned  by  CMS  for  UDENYCA,  there  remains
uncertainty  as  to  whether  such  payers  will  continue  to  cover  and  pay  providers  for  the  administration  and  use  of  the  product  with  each  patient  or  may  favor  a
competing product. If our products or any of our future product candidates, are not covered or adequately reimbursed by third-party payers, including Medicare,
then the cost of the relevant product may be absorbed by healthcare providers or charged to patients. If this is the case, our expectations of the pricing we expect
to achieve for such product and the related potential revenue, may be significantly diminished.

Outside of the United States, pharmaceutical businesses are generally subject to extensive governmental price controls and other market regulations. We
believe the increasing emphasis on cost-containment initiatives in Europe, Canada and other countries has and will continue to put pressure on the pricing and
usage  of  our  product  candidates.  In  many  countries,  the  prices  of  medical  products  are  subject  to  varying  price  control  mechanisms  as  part  of  national  health
systems. Other countries allow companies to fix their own prices for medical products but monitor and control company profits. Additional foreign price controls or
other changes in pricing regulation could restrict the amount that we are able to charge for our product candidates. Accordingly, in markets outside the United
States,  the  reimbursement  for  our  products  may  be  reduced  compared  with  the  United  States  and  may  be  insufficient  to  generate  commercially  reasonable
revenue and profits.

Increasing efforts by governmental and third-party payers in the United States and abroad to control healthcare costs may cause such organizations to limit
both coverage and the level of reimbursement for new products approved and, as a result, they may not cover or provide adequate payment for our products or
any of our product candidates. While cost containment practices generally benefit biosimilars, severe cost containment practices may adversely affect our product
sales. We expect to experience pricing pressures in connection with the sale of our products and any of our product candidates due to the trend toward managed
healthcare, the increasing influence of health maintenance organizations and additional legislative changes.

Our products and our product candidates, even if approved, will remain subject to regulatory scrutiny.

Our  products  and  our  product  candidates,  even  If  approved,  will  be  subject  to  ongoing  regulatory  requirements  for  manufacturing,  labeling,  packaging,
storage, advertising, promotion, sampling, record-keeping, conduct of post-marketing studies and submission of safety, efficacy and other post-market information,
including both federal and state requirements in the United States and requirements of comparable foreign regulatory authorities.

Manufacturers and manufacturers’ facilities are required to comply with extensive FDA, and comparable foreign regulatory authority, requirements, including
ensuring that quality control and manufacturing procedures conform to cGMP regulations. As such, we and our contract manufacturers will be subject to continual
review  and  inspections  to  assess  compliance  with  cGMP  and  adherence  to  commitments  made  in  any  NDA,  original  BLA,  Section  351(k)  BLA  or  MAA.
Accordingly, we and others with whom we work must continue to expend time, money and effort in all areas of regulatory compliance, including manufacturing,
production and quality control.

Any regulatory approvals that we or our collaboration partners receive for our product candidates may be subject to limitations on the approved indicated
uses  for  which  the  product  may  be  marketed  or  to  the  conditions  of  approval  or  may  contain  requirements  for  potentially  costly  additional  clinical  trials  and
surveillance to monitor the safety and efficacy of the product candidate. We will be required to report certain adverse events and production problems, if any, to the
FDA  and  comparable  foreign  regulatory  authorities.  Any  new  legislation  addressing  drug  safety  issues  could  result  in  delays  in  product  development  or
commercialization  or  increased  costs  to  assure  compliance.  We  will  have  to  comply  with  requirements  concerning  advertising  and  promotion  for  our  products.
Promotional  communications  with  respect  to  prescription  drugs  are  subject  to  a  variety  of  legal  and  regulatory  restrictions  and  must  be  consistent  with  the
information in the product’s approved label. As such, we may not promote our products for indications or uses for which they do not have approval. If our product
candidates are approved, we must submit new or supplemental applications and obtain approval for certain changes to the approved products, product labeling or
manufacturing  process.  We  or  our  collaboration  partners  could  also  be  asked  to  conduct  post-marketing  clinical  studies  to  verify  the  safety  and  efficacy  of  our
products in general or in specific patient subsets. If original marketing approval is obtained via an accelerated biosimilar approval pathway, we could be required to
conduct a successful post-marketing clinical study to confirm clinical benefit for our products. An unsuccessful post-marketing study or failure to complete such a
study could result in the withdrawal of marketing approval.

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If a regulatory agency discovers previously unknown problems with a product, such as adverse events of unanticipated severity or frequency or problems
with  the  facility  where  the  product  is  manufactured  or  disagrees  with  the  promotion,  marketing  or  labeling  of  a  product,  such  regulatory  agency  may  impose
restrictions  on  that  product  or  us,  including  requiring  withdrawal  of  the  product  from  the  market.  If  we  fail  to  comply  with  applicable  regulatory  requirements,  a
regulatory agency or enforcement authority may, among other possibilities:

●

●

●

●

●

●

●

issue warning letters;

impose civil or criminal penalties;

suspend or withdraw regulatory approval;

suspend any of our ongoing clinical studies;

refuse to approve pending applications or supplements to approved applications submitted by us;

impose restrictions on our operations, including closing our contract manufacturers’ facilities; or

seize or detain products or require a product recall.

Any government investigation of alleged violations of law could require us to expend significant time and resources in response and could generate negative
publicity. Any failure to comply with ongoing regulatory requirements may significantly and adversely affect our ability to commercialize and generate revenue from
our  products.  If  regulatory  sanctions  are  applied  or  if  regulatory  approval  is  withdrawn,  the  value  of  our  company  and  our  operating  results  will  be  adversely
affected.

The FDA’s and other regulatory authorities’ policies may change and additional government regulations may be enacted that could prevent, limit or delay
regulatory  approval  of  our  product  candidates.  If  we  are  slow  or  unable  to  adapt  to  changes  in  existing  requirements  or  the  adoption  of  new  requirements  or
policies,  or  if  we  are  not  able  to  maintain  regulatory  compliance,  we  may  lose  any  marketing  approval  that  we  may  have  obtained  and  we  may  not  sustain
profitability, which would adversely affect our business, prospects, financial condition and results of operations.

We also cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative or executive action,

either in the United States, China or other foreign countries.

Disruptions at the FDA and other government agencies caused by funding shortages or global health concerns could hinder their ability to hire, retain
or  deploy  key  leadership  and  other  personnel,  and  conduct  foreign  inspections  of  manufacturing  facilities,  or  otherwise  prevent  new  or  modified
products from being developed, or approved or commercialized in a timely manner or at all, which could negatively impact our business.

The ability of the FDA to review and approve new products can be affected by a variety of factors, including government budget and funding levels, statutory,
regulatory, and policy changes, the FDA’s ability to hire and retain key personnel and accept the payment of user fees, and other events that may otherwise affect
the FDA’s ability to perform routine functions. Average review times at the FDA have fluctuated in recent years as a result. In addition, government funding of other
government agencies that fund research and development activities is subject to the political process, which is inherently fluid and unpredictable. Disruptions at
the FDA and other agencies may also slow the time necessary for new drugs and biologics or modifications to approved drugs and biologics to be reviewed and/or
approved by necessary government agencies, which would adversely affect our business. For example, over the last several years, the United States government
has periodically shut down and certain regulatory agencies, such as the FDA, had to furlough critical FDA employees and stop critical activities.

Separately, in response to the COVID-19 pandemic, in March 2020, the FDA announced its intention to postpone most inspections of foreign manufacturing
facilities, and on March 18, 2020, the FDA temporarily postponed routine surveillance inspections of domestic manufacturing facilities. Subsequently, in July 2020,
the  FDA  resumed  certain  on-site  inspections  of  domestic  manufacturing  facilities  subject  to  a  risk-based  prioritization  system.  The  FDA  utilized  this  risk-based
assessment system to assist in determining when and where it was safest to conduct prioritized domestic inspections. Additionally, on April 15, 2021, the FDA
issued a guidance document in which the FDA described its plans to conduct voluntary remote interactive evaluations of certain drug manufacturing facilities and
clinical research sites, among other facilities. According to the guidance, the FDA may request such remote interactive evaluations where the FDA determines that
 remote evaluation would be appropriate based on mission needs and travel limitations. In May 2021, the FDA outlined a

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detailed plan to move toward a more consistent state of inspectional operations, and in July 2021, the FDA resumed standard inspectional operations of domestic
facilities and was continuing to maintain this level of operation as of September 2021. More recently, the FDA has continued to monitor and implement changes to
its  inspectional  activities  to  ensure  the  safety  of  its  employees  and  those  of  the  firms  it  regulates  as  it  adapts  to  the  evolving  COVID-19  pandemic.  Regulatory
If  a
authorities  outside 
prolonged  government  shutdown  occurs,  or  if  global  health  concerns  continue  to  prevent  the  FDA  or  other  regulatory  authorities  from  conducting  their  regular
inspections, reviews, or other regulatory activities, including  in China where we partner with Junshi Biosciences for toripalimab, it could significantly impact the
ability  of  the  FDA  or  other  regulatory  authorities  to  timely  review  and  process  our  regulatory  submissions,  which  could  have  a  material  adverse  effect  on  our
business.

the  United  States  may  adopt  similar  restrictions  or  other  policy  measures 

the  COVID-19  pandemic. 

in  response 

to 

Risks Related to COVID-19

Our business, financial condition, results of operations and growth could continue to be harmed by the effects of the COVID-19 pandemic and other
viral pandemics.

We are subject to risks related to public health crises such as the global pandemic associated with the COVID-19 pandemic. As a result of the COVID-
19 outbreak, we have experienced and may continue to experience disruptions that could severely impact our business, competitive position, clinical trials and
preclinical studies, including, but not limited to:

● decreased sales of our products;

● our ability to compete with Neulasta Onpro® during the period of time when the UDENYCA on-body injector is not approved and is not commercially
available  if  a  large  number  of  patients  demonstrate  a  preference  to  administer  medication  at  home  due  to  COVID-19,  other  viral  pandemics,
convenience or other factors;

● our  ability  to  maintain  or  expand  the  commercial  use  of  our  products  due  to,  among  other  factors,  healthcare  providers,  payers  and  patients  not
utilizing or adopting our products due to resources being strained or otherwise focused on the COVID-19 pandemic and our sales team efficacy in
selling our products being limited due to such strained resources or other factors such as travel restrictions;

● fewer individuals undertaking or completing cancer treatments, or participating in clinical trials, whether due to contracting COVID-19, self-isolating or
quarantining  to  lower  the  risk  of  contracting  COVID-19  or  being  unable  to  access  care  as  a  result  of  healthcare  providers  tending  to  COVID-19
patients;

● our  third-party  contract  manufacturers  and  logistics  providers  not  being  able  to  maintain  adequate  (in  amount  and  quality)  supply  to  support  the
commercial sale of our products or the clinical development of our product candidates due to staffing shortages, production slowdowns or stoppages
and disruptions in delivery systems;

● delays  and  difficulties  in  clinical  site  initiation,  including  difficulties  in  recruiting  clinical  site  investigators  and  clinical  site  staff,  as  well  as  delays  or

difficulties in enrolling patients or maintaining enrolled patients in our clinical trials;

● interruption of key clinical trial activities, such as clinical trial site data monitoring, due to limitations on travel imposed or recommended by foreign,
federal or state governments, employers and others or interruption of clinical trial subject visits and study procedures (particularly any procedures that
may be deemed non-essential), which may impact the integrity of subject data and clinical study endpoints;

● interruption or delays in the operations of the FDA and comparable foreign regulatory agencies, which may impact regulatory review and approval

timelines;

● limitations  on  our  employee  resources,  and  those  of  our  business  partners,  that  would  otherwise  be  focused  on  the  conduct  of  our  business  in  all

aspects, including because of sickness or fear of sickness of employees or their families; and

● negative impact from government orders, quarantines and similar government orders and restrictions.

These and other factors arising from the COVID-19 pandemic could result in us not being able to maintain UDENYCA’s market position or increase its
penetration against all of Neulasta’s dosage forms, achieve a successful launch of new products, and could result in our inability to meet development milestones
for our product candidates, each of which would harm our business, financial condition, results of operations and growth.

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Numerous state and local jurisdictions have imposed, and others in the future may impose, “shelter-in-place” orders, quarantines, executive orders and
similar  government  orders  and  restrictions  for  their  residents  to  control  the  spread  of  COVID-19.  Multiple  times  in  2021,  the  governor  of  California,  where  our
headquarters  and  laboratory  facilities  are  located,  issued  a  “shelter-in-place”  order  restricting  non-essential  activities,  travel  and  business  operations  for  an
indefinite period of time, subject to certain exceptions for necessary activities. Such orders or restrictions, have resulted in our headquarters closing for certain
periods, slowdowns and delays, travel restrictions and cancellation of events, among other effects, thereby negatively impacting our operations. Such orders or
restrictions may continue or be re-instated, as the case may be, thereby causing additional negative impact on our operations. Further, because the full rollout of
COVID-19 vaccines and booster doses has suffered from reluctance from eligible individuals to be fully inoculated, the COVID-19 pandemic may last longer than
expected  and  could  result  in  additional  outbreaks  that  prompt  additional  closings.  In  addition,  the  spread  of  more  contagious  and  deadly  variants,  such  as  the
Delta  variant  and  the  omicron  variant,  could  cause  the  COVID-19  pandemic  to  last  longer  or  be  more  severe  than  expected.  We  have  no  ability  to  predict  the
future spread of severe and deadly pandemics that could disrupt our business and materially impact our financial position.

While  the  long-term  economic  impact  and  the  duration  of  the  COVID-19  pandemic  or  other  viral  pandemics  may  be  difficult  to  assess  or  predict,  the
widespread  pandemic  has  resulted  in,  and  may  continue  to  result  in,  significant  disruption  of  global  financial  markets,  which  could  reduce  our  ability  to  access
capital  and  could  negatively  affect  our  liquidity  and  the  liquidity  and  stability  of  markets  for  our  common  stock  and  our  notes.  In  addition,  a  recession,  further
market correction or depression resulting from the spread of COVID-19 could materially affect our business and the value of our notes and our common stock.

Risks Related to Competitive Activity

Our  biosimilar  products  or  our  biosimilar  product  candidates,  if  approved,  face  significant  competition  from  the  reference  products  and  from  other
biosimilar  products  or  pharmaceuticals  approved  for  the  same  indication  as  the  originator  products.  Toripalimab  and  JS006,  if  approved,  face
significant competition from other immuno-oncology biologics. If we fail to compete effectively, we may not achieve significant market penetration and
expansion.

We operate in highly competitive pharmaceutical markets. Successful competitors in the pharmaceutical market have demonstrated the ability to effectively
discover,  obtain  patents,  develop,  test  and  obtain  regulatory  approvals  for  products,  as  well  as  an  ability  to  effectively  commercialize,  market  and  promote
approved  products.  Numerous  companies,  universities  and  other  research  institutions  are  engaged  in  developing,  patenting,  manufacturing  and  marketing  of
products  competitive  with  those  that  we  are  developing.  Many  of  these  potential  competitors  are  large,  experienced  multinational  pharmaceutical  and
biotechnology companies that enjoy significant competitive advantages, such as substantially greater financial, research and development, legal, governmental
affairs, manufacturing, personnel, marketing resources, and the benefits of mergers and acquisitions.

UDENYCA faces competition in the United States from Amgen, Mylan (with partner Biocon), Sandoz, Pfizer, and may face competition from Amneal and

Fresenius, companies that announced the development of a pegfilgrastim biosimilar.

Our  ranibizumab  (Lucentis)  biosimilar  candidate  licensed  from  Bioeq  may  face  competition  in  the  United  States  from  Genentech  (the  manufacturer  of
Lucentis). Biogen with collaborator Samsung Bioepis, and Xbrane (in collaboration with STADA and Bausch & Lomb) have each disclosed the development for a
Lucentis biosimilar candidate.

Our  bevacizumab  (Avastin)  biosimilar  candidate  licensed  from  Innovent  may  face  competition  in  the  United  States  from  Genentech  (the  manufacturer  of

Avastin) as well as Amgen and Pfizer, each of which have initiated the commercial launch of an Avastin biosimilar.

Similarly,  YUSIMRY  may  face  competition  from  AbbVie  (the  manufacturer  of  Humira)  as  well  as  manufacturers  of  Humira  biosimilars  such  as  Pfizer,
Boehringer Ingelheim, Amgen, Sandoz and Samsung Bioepis. Boehringer Ingelheim’s biosimilar was approved as interchangeable of Humira which means that
pharmacists may provide it instead of Humira without a specific prescription. There is no guarantee that YUSIMRY will be approved as interchangeable. There are
a number of adalimumab biosimilar products that have been approved by the FDA in the United States, and Fujifilm and Fresenius have each received approvals
for Humira biosimilars. As a result of continued expected competition from Humira and a large number of potential adalimumab (Humira) biosimilar competitors,
we may not be able to achieve substantial topline sales for YUSIMRY in the United States when we launch it as planned in July 2023.

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Toripalimab  and  JS006  may  face  competition  from  Merck,  BMS,  Novartis,  AstraZeneca,  Pfizer,  Eli  Lilly,  Regeneron,  EQRx,  Inc.  and  others  who  currently

commercialize PD-1/PD-L1 blocking antibodies or are developing such compounds for commercialization in the United States.

These companies may also have greater brand recognition and more experience in conducting preclinical testing and clinical trials of product candidates,

obtaining FDA and other regulatory approvals of products and marketing and commercializing products once approved.

Additionally, many manufacturers of originator products have increasingly used legislative, regulatory and other means, such as litigation, to delay regulatory

approval and to seek to restrict competition from manufacturers of biosimilars. These efforts may include or have included:  

●

●

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●

●

●

●

●

●

settling, or refusing to settle, patent lawsuits with biosimilar companies, resulting in such patents remaining an obstacle for biosimilar approval;

submitting  Citizen  Petitions  to  request  the  FDA  Commissioner  to  take  administrative  action  with  respect  to  prospective  and  submitted  biosimilar
applications;

appealing denials of Citizen Petitions in United States federal district courts and seeking injunctive relief to reverse approval of biosimilar applications;

restricting access to reference brand products for equivalence and biosimilarity testing that interferes with timely biosimilar development plans;

attempting to influence potential market share by conducting medical education with physicians, payers, regulators and patients claiming that biosimilar
products are too complex for biosimilar approval or are too dissimilar from originator products to be trusted as safe and effective alternatives;

implementing payer market access tactics that benefit their brands at the expense of biosimilars;

seeking  state  law  restrictions  on  the  substitution  of  biosimilar  products  at  the  pharmacy  without  the  intervention  of  a  physician  or  through  other
restrictive means such as excessive recordkeeping requirements or patient and physician notification;

seeking  federal  or  state  regulatory  restrictions  on  the  use  of  the  same  non-proprietary  name  as  the  reference  brand  product  for  a  biosimilar  or
interchangeable biologic;

seeking changes to the United States Pharmacopeia, an industry recognized compilation of drug and biologic standards;

obtaining  new  patents  covering  existing  products  or  processes,  which  could  extend  patent  exclusivity  for  a  number  of  years  or  otherwise  delay  the
launch of biosimilars; and

influencing legislatures so that they attach special patent extension amendments to unrelated federal legislation.

Our products and our product candidates, if approved, could face price competition from other products or biosimilars of the same reference products
for the same indication. This price competition could exceed our capacity to respond, detrimentally affecting our market share and revenue as well as
adversely affecting the overall financial health and attractiveness of the market for the biosimilar.

Competitors in the biosimilar market have the ability to compete on price through PBMs, payers and their third-party administrators, IDNs and hospitals who
exert  downward  pricing  pressure  on  our  price  offerings.  It  is  possible  our  biosimilar  competitors’  compliance  with  price  discounting  demands  in  exchange  for
market share or volume requirements could exceed our capacity to respond in kind and reduce market prices beyond our expectations. There could be similar
price competition in the immuno-oncology market that could adversely affect our results in the future. Such practices may limit our ability to increase market share
and may also impact profitability.

We  face  intense  competition  and  rapid  technological  change  and  the  possibility  that  our  competitors  may  develop  therapies  that  are  similar,  more
advanced,  less  costly,  easier  to  administer  or  more  effective  than  ours,  which  may  adversely  affect  our  financial  condition  and  our  ability  to
successfully commercialize our product candidates.

Many  of  our  competitors  have  substantially  greater  financial,  technical  and  other  resources,  such  as  larger  research  and  development  staff  and  more

experienced marketing and manufacturing organizations. Additional mergers and acquisitions in the

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pharmaceutical industry may result in even more resources being concentrated in our competitors. As a result, these companies may obtain regulatory approval
more  rapidly  than  we  are  able  to  and  may  be  more  effective  in  selling  and  marketing  their  products.  Smaller  or  early-stage  companies  may  also  prove  to  be
significant competitors, particularly through collaborative arrangements with large, established companies. Our competitors may succeed in developing, acquiring
or licensing on an exclusive basis, products that are more effective or less costly than any product candidate that we may develop; they may also obtain patent
protection  that  could  block  our  products;  and  they  may  obtain  regulatory  approval,  product  commercialization  and  market  penetration  earlier  than  we  do.  Our
competitors may have products that are easier to administer than our products, which could adversely affect our results, such as due to the observed trend that a
large number of patients demonstrate a preference to administer medication at home due to COVID-19 or other factors. Biosimilar or immuno-oncology product
candidates developed by our competitors may render our potential product candidates uneconomical, less desirable or obsolete, and we may not be successful in
marketing our product candidates against competitors.

If other biosimilars of bevacizumab (Avastin), ranibizumab (Lucentis) or adalimumab (Humira), are approved and successfully commercialized before
our product candidates and products for these originator products, our business would suffer. If other competitors to toripalimab are approved and
successfully commercialized before our product candidates and products for these originator products, our business would suffer.

Approvals have already been obtained and we expect additional companies to continue to seek approval to manufacture and market biosimilar versions of
Avastin,  Lucentis  or  Humira.  Similarly,  there  are  a  number  of  companies  that  currently  commercialize  PD-1/PD-L1  blocking  antibodies  or  are  developing  such
compounds for commercialization in the United States. If other biosimilars of these branded biologics are approved and successfully commercialized before our
biosimilar products and product candidates and if other competitors to toripalimab are successfully commercialized before our product candidates, we may never
achieve meaningful market share for these products, our revenue would be reduced and, as a result, our business, prospects and financial condition could suffer.

If  an  improved  version  of  an  originator  product,  such  as  Neulasta,  Humira  or  Lucentis,  is  developed  or  if  the  market  for  the  originator  product
significantly declines, sales or potential sales of our biosimilar products and product candidates may suffer.

Originator companies may develop improved versions of a reference product as part of a life cycle extension strategy and may obtain regulatory approval of
the improved version under a new or supplemental BLA submitted to the applicable regulatory authority. Should the originator company succeed in obtaining an
approval of an improved biologic product, it may capture a significant share of the collective reference product market in the applicable jurisdiction and significantly
reduce  the  market  for  the  reference  product  and  thereby  the  potential  size  of  the  market  for  our  biosimilar  products  and  product  candidates.  In  addition,  the
improved product may be protected by additional patent rights that may subject our follow-on biosimilar to claims of infringement.

Biologic reference products may also face competition as technological advances are made that may offer patients a more convenient form of administration
or  increased  efficacy  or  as  new  products  are  introduced.  External  developments  such  as  the  COVID-19  pandemic  can  also  result  in  changing  preferences  for
convenient  forms  of  administration  of  products  that  may  impact  our  business.  As  new  products  are  approved  that  compete  with  the  reference  product  to  our
biosimilar product candidates, sales of the reference originator product may be adversely impacted or rendered obsolete. If the market for the reference product is
impacted, we may lose significant market share or experience limited market potential for our approved biosimilar products or product candidates, and the value of
our product pipeline could be negatively impacted. As a result of the above factors, our business, prospects and financial condition could suffer.

Any product candidates for which we intend to seek approval as original biologic products may face competition sooner than anticipated.

Our  development  of  novel  biologic  product  candidates,  such  as  toripalimab,  subjects  us  to  additional  risks  relating  to  biosimilar  competition.  In  particular,
under the BPCIA, an application for a biosimilar product may not be submitted to the FDA until four years following the date that the reference product was first
licensed by the FDA. In addition, the approval of a biosimilar product may not be made effective by the FDA until 12 years from the date on which the reference
product was first licensed. During this 12-year period of exclusivity, another company may still market a competing version of the reference product if the FDA
approves  a  full  BLA  for  the  competing  product  containing  the  sponsor’s  own  preclinical  data  and  data  from  adequate  and  well-controlled  clinical  trials  to
demonstrate the safety, purity and potency of its product.

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We believe that any of our future product candidates approved under an original BLA should qualify for the 12-year period of exclusivity. However, there is a
risk that this exclusivity could be shortened due to Congressional action or otherwise, or that the FDA will not consider our product candidates to be reference
products for competing products, potentially creating the opportunity for generic competition sooner than anticipated. Moreover, the extent to which a biosimilar,
once approved, could be substituted for any one of our reference products in a way that is similar to traditional generic substitution for non-biological products will
depend on a number of marketplace and regulatory factors that are still developing.

Risks Related to Our Ability to Hire and Retain Highly Qualified Personnel

We are highly dependent on the services of our key executives and personnel, including our President and Chief Executive Officer, Dennis M. Lanfear,
and if we are not able to retain these members of our management or recruit additional management, product development and scientific personnel,
our business will suffer.

We are highly dependent on the principal members of our management and scientific and technical staff. The loss of service of any of our management or
key scientific and technical staff could harm our business. In addition, we are dependent on our continued ability to attract, retain and motivate highly qualified
additional management, product development and scientific personnel. If we are not able to retain our management, particularly our President and Chief Executive
Officer, Mr. Lanfear, and to attract, on acceptable terms, additional qualified personnel necessary for the continued development of our business, we may not be
able to sustain our operations or grow.

Our future performance will also depend, in part, on our ability to successfully integrate newly hired executive officers into our management team and our
ability to develop an effective working relationship among senior management. Our failure to integrate these individuals and create effective working relationships
among them and other members of management could result in inefficiencies in the development and commercialization of our product candidates, harming future
regulatory approvals, sales of our product candidates and our results of operations. Additionally, we do not currently maintain “key person” life insurance on the
lives of our executives or any of our employees.

We  will  need  to  expand  and  effectively  manage  our  managerial,  scientific,  operational,  financial,  commercial  and  other  resources  in  order  to  successfully
pursue our product development and commercialization efforts. Our success also depends on our continued ability to attract, retain and motivate highly qualified
management  and  technical  personnel.  We  may  not  be  able  to  attract  or  retain  qualified  management  and  scientific  and  product  development  personnel  in  the
future  due  to  the  intense  competition  for  qualified  personnel  among  biotechnology,  pharmaceutical  and  other  businesses,  particularly  those  located  in  the  San
Francisco Bay Area. We also use equity compensation as a part of a comprehensive compensation package for our personnel and to the extent our stock price
declines or stays steady over time our equity compensation packages may not provide the retention and motivation incentive that we believe it should. If we are
not able to attract, retain and motivate necessary personnel to accomplish our business objectives, we may experience constraints that will significantly impede
the achievement of our development objectives, our ability to raise additional capital and our ability to implement our business strategy.

We will need to expand our organization, particularly due to the transition of our strategy from a biosimilars business to a company using cash flows
from our commercial biosimilars portfolio to fund our immuno-oncology pipeline,  and we may experience difficulties in managing this transition and
associated growth, which could disrupt our operations.

As  of  December  31,  2021,  we  had  332  employees.  As  our  development  and  commercialization  plans  and  strategies  develop  and  evolve  with  our  new
corporate focus, we expect to need additional managerial, operational, sales, marketing, financial, legal and other resources, particularly those with expertise in
immuno-oncology. Further, as we develop and build our immuno-oncology platform, such work could further divert internal resources. Our management may need
to divert a disproportionate amount of its attention away from our day-to-day activities and devote a substantial amount of time to managing these growth activities,
including building our immuno-oncology platform. We may not be able to effectively manage the expansion of our operations, which may result in weaknesses in
our infrastructure, operational mistakes, loss of business opportunities, loss of employees and reduced productivity among remaining employees. Our expected
growth could require significant capital expenditures and may divert financial resources from other projects, such as the development of our current and potential
future product candidates. If our management is unable to effectively manage our growth, our expenses may increase more than expected, our ability to generate
and/or grow revenue could be reduced and we may not

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be  able  to  implement  our  business  strategy.  Our  future  financial  performance  and  our  ability  to  commercialize  product  candidates  and  compete  effectively  will
depend, in part, on our ability to effectively manage any future growth.

Risks Related to Reliance on Third Parties

We rely on third parties to conduct our nonclinical and clinical studies and perform other tasks for us. If these third parties do not successfully carry
out their contractual duties, meet expected deadlines or comply with regulatory requirements, we may not be able to obtain regulatory approval for or
commercialize our product candidates and our business could be substantially harmed.

We  have  relied  upon  and  plan  to  continue  to  rely  upon  third-party  contract  research  organizations  (“CROs”)  to  monitor  and  manage  data  for  our  ongoing
nonclinical and clinical programs. We rely on these parties for execution of our nonclinical and clinical studies and control only certain aspects of their activities.
Nevertheless,  we  are  responsible  for  ensuring  that  each  of  our  studies  is  conducted  in  accordance  with  the  applicable  protocol,  legal,  regulatory  and  scientific
standards and our reliance on the CROs does not relieve us of our regulatory responsibilities. We and our CROs and other vendors are required to comply with
cGMP,  good  clinical  practices  (“GCP”),  and  Good  Laboratory  Practices  (“GLP”),  which  are  regulations  and  guidelines  enforced  by  the  FDA,  the  Competent
Authorities of the Member States of the EEA and comparable foreign regulatory authorities for all of our product candidates in clinical development. Regulatory
authorities enforce these regulations through periodic inspections of study sponsors, principal investigators, study sites and other contractors. If we, any of our
CROs,  service  providers  or  investigators  fail  to  comply  with  applicable  regulations  or  GCPs,  the  data  generated  in  our  nonclinical  and  clinical  studies  may  be
deemed  unreliable  and  the  FDA,  EMA  or  comparable  foreign  regulatory  authorities  may  require  us  to  perform  additional  nonclinical  and  clinical  studies  before
approving our marketing applications. There can be no assurance that upon inspection by a given regulatory authority, such regulatory authority will determine that
any  of  our  clinical  studies  comply  with  GCP  regulations.  In  addition,  our  clinical  studies  must  be  conducted  with  product  generated  under  cGMP  regulations.
Failure to comply by any of the participating parties or ourselves with these regulations may require us to repeat clinical studies, which would delay the regulatory
approval process. Moreover, our business may be implicated if our CRO or any other participating parties violate federal or state fraud and abuse or false claims
laws and regulations or healthcare privacy and security laws.

If  any  of  our  relationships  with  these  third-party  CROs  terminate,  we  may  not  be  able  to  enter  into  arrangements  with  alternative  CROs  or  do  so  on
commercially reasonable terms. In addition, our CROs are not our employees, and except for remedies available to us under our agreements with such CROs, we
cannot control whether or not they devote sufficient time and resources to our on-going nonclinical and clinical programs. If CROs do not successfully carry out
their contractual duties or obligations or meet expected deadlines, if they need to be replaced or if the quality or accuracy of the data they obtain is compromised
due to the failure to adhere to our protocols, regulatory requirements or for other reasons, our clinical studies may be extended, delayed or terminated and we may
not be able to obtain regulatory approval for or successfully commercialize our product candidates. CROs may also generate higher costs than anticipated. As a
result, our results of operations and the commercial prospects for our product candidates would be harmed, our costs could increase and our ability to generate
revenue could be delayed.

Switching or adding additional CROs involves additional cost and requires management time and focus. In addition, a transition period is necessary when a
new CRO commences work, which can materially impact our ability to meet our desired clinical development timelines. Though we strive to carefully manage our
relationships with our CROs, there can be no assurance that we will not encounter similar challenges or delays in the future or that these delays or challenges will
not have a material adverse impact on our business, prospects and financial condition.

We  rely  on  third  parties,  and  in  some  cases  a  single  third  party,  to  manufacture  nonclinical,  clinical  and  commercial  drug  supplies  of  our  product
candidates and to store critical components of our product candidates for us. Our business could be harmed if those third parties fail to provide us
with sufficient quantities of product candidates or fail to do so at acceptable quality levels or prices.

We do not currently have the infrastructure or capability internally to manufacture supplies of our product candidates for use in our nonclinical and clinical
studies,  and  we  lack  the  resources  and  the  capability  to  manufacture  any  of  our  product  candidates  on  a  clinical  or  commercial  scale.  We  rely  on  third  party
manufacturers to manufacture and supply us with our product candidates for our preclinical and clinical studies as well as to establish commercial supplies of our
product candidates. Successfully transferring complicated manufacturing techniques to contract manufacturing organizations and scaling up these techniques for
commercial  quantities  is  time  consuming  and  we  may  not  be  able  to  achieve  such  transfer  or  do  so  in  a  timely  manner.  Moreover,  the  availability  of  contract
manufacturing  services  for  protein-based  therapeutics  is  highly  variable  and  there  are  periods  of  relatively  abundant  capacity  alternating  with  periods  in  which
there

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is little available capacity. If our need for contract manufacturing services increases during a period of industry-wide production capacity shortage, we may not be
able to produce our product candidates on a timely basis or on commercially viable terms. Although we will plan accordingly and generally do not begin a clinical
study  unless  we  believe  we  have  a  sufficient  supply  of  a  product  candidate  to  complete  such  study,  any  significant  delay  or  discontinuation  in  the  supply  of  a
product candidate for an ongoing clinical study due to the need to replace a third-party manufacturer could considerably delay completion of our clinical studies,
product testing and potential regulatory approval of our product candidates, which could harm our business and results of operations.

Reliance  on  third-party  manufacturers  entails  additional  risks,  including  reliance  on  the  third  party  for  regulatory  compliance  and  quality  assurance,  the
possible breach of the manufacturing agreement by the third party and the possible termination or nonrenewal of the agreement by the third party at a time that is
costly or inconvenient for us. In addition, third party manufacturers may not be able to comply with cGMP or similar regulatory requirements outside the United
States. Our failure or the failure of our third party manufacturers to comply with applicable regulations could result in sanctions being imposed on us, including
fines,  injunctions,  civil  penalties,  delays,  suspension  or  withdrawal  of  approvals,  license  revocation,  seizures  or  recalls  of  products,  operating  restrictions  and
criminal prosecutions, any of which could significantly and adversely affect supplies of our product candidates or any other product candidates or products that we
may  develop.  Any  failure  or  refusal  to  supply  the  components  for  our  product  candidates  that  we  may  develop  could  delay,  prevent  or  impair  our  clinical
development or commercialization efforts. If our contract manufacturers were to breach or terminate their manufacturing arrangements with us, the development or
commercialization  of  the  affected  products  or  product  candidates  could  be  delayed,  which  could  have  an  adverse  effect  on  our  business.  Any  change  in  our
manufacturers could be costly because the commercial terms of any new arrangement could be less favorable and because the expenses relating to the transfer
of necessary technology and processes could be significant.

If any of our product candidates are approved, in order to produce the quantities necessary to meet anticipated market demand, any contract manufacturer
that  we  engage  may  need  to  increase  manufacturing  capacity.  If  we  are  unable  to  build  and  stock  our  product  candidates  in  sufficient  quantities  to  meet  the
requirements for the launch of these candidates or to meet future demand, our revenue and gross margins could be adversely affected. Although we believe that
we  will  not  have  any  material  supply  issues,  we  cannot  be  certain  that  we  will  be  able  to  obtain  long-term  supply  arrangements  for  our  product  candidates  or
materials used to produce them on acceptable terms, if at all. If we are unable to arrange for third-party manufacturing, or to do so on commercially reasonable
terms, we may not be able to complete development of our product candidates or market them.

We are dependent on Junshi Biosciences, Bioeq, Innovent and Orox for the commercialization of our product candidates in certain markets and we
intend  to  seek  additional  commercialization  partners  for  major  markets,  and  the  failure  to  commercialize  in  those  markets  could  have  a  material
adverse effect on our business and operating results.

We have an exclusive license from Junshi Biosciences to develop and commercialize toripalimab in the United States and Canada. We have an exclusive
license  from  Bioeq  to  commercialize  CIMERLI  in  the  United  States.  We  have  an  exclusive  license  from  Innovent  to  develop  and  commercialize  Innovent’s
bevacizumab (Avastin) biosimilar in the United States and Canada. Our licensors are responsible for supplying us with drug substance and final drug products as
well as, in the case of Innovent, the necessary regulatory data to submit a Section 351(k) BLA for Innovent’s bevacizumab candidate in the United States and
Canada.

Our exclusive licensee, Orox, is responsible for commercialization of certain of our products and product candidates, including UDENYCA and YUSIMRY in

certain Caribbean and Latin American countries (excluding Brazil, and in the case of UDENYCA, also excluding Argentina).

Our licenses with Junshi Biosciences, Bioeq, Innovent, Orox, or other future license or collaboration agreements, may not be successful. Factors that may

affect the success of our licenses and collaborations include, but are not limited to, the following:

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●

●

our existing and potential collaboration partners may fail to provide sufficient amounts of commercial products, including because of import restrictions,
or they may be ineffective in doing so;

our existing and potential collaboration partners may fail regulatory inspections which may preclude or delay the delivery of commercial products;

our existing and potential collaboration partners may fail to exercise commercially reasonable efforts to market and sell our products in their respective
licensed jurisdictions or they may be ineffective in doing so;

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●

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●

our  existing  and  potential  licensees  and  collaboration  partners  may  incur  financial,  legal  or  other  difficulties  that  force  them  to  limit  or  reduce  their
participation in our joint projects;

our existing and potential licensees and collaboration partners may terminate their licenses or collaborations with us, which could make it difficult for us
to attract new partners and/or adversely affect perception of us in the business and financial communities; and

our  existing  and  potential  licensees  and  collaboration  partners  may  choose  to  pursue  alternative,  higher  priority  programs,  which  could  affect  their
commitment to us.

Moreover,  any  disputes  with  our  licensees  and  collaboration  partners  will  substantially  divert  the  attention  of  our  senior  management  from  other  business
activities  and  will  require  us  to  incur  substantial  costs  associated  with  litigation  or  arbitration  proceedings.  If  we  cannot  maintain  successful  license  and
collaboration arrangements, our business, financial condition and operating results may be adversely affected.

Risks Related to Manufacturing and Supply Chain

We  are  subject  to  a  multitude  of  manufacturing  risks.  Any  adverse  developments  affecting  the  manufacturing  operations  of  our  biosimilar  product
candidates could substantially increase our costs and limit supply for our product candidates.

The process of manufacturing our product candidates is complex, highly regulated and subject to several risks, including but not limited to:

●

●

●

product loss due to contamination, equipment failure or improper installation or operation of equipment or vendor or operator error;

equipment failures, labor shortages, natural disasters, power failures and numerous other factors associated with the manufacturing facilities in which
our product candidates are produced, and potentially exacerbated by climate change; and

disruption  of  supply  chains  for  critical  and  specialized  raw  materials,  delays  in  regulatory  inspections  of  manufacturing  and  testing  facilities,  and
reduced manufacturing capacities created by global events such as the COVID-19 pandemic.

Even minor deviations from normal manufacturing processes for any of our product candidates could result in reduced production yields, product defects and
other supply disruptions. For example, we have experienced failures with respect to the manufacturing of certain lots of each of our product candidates resulting in
delays prior to our taking corrective action. Additionally, 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.

Any  adverse  developments  affecting  manufacturing  operations  for  our  product  candidates,  including  due  to  sudden  or  long-term  changes  in  weather
patterns, may result in shipment delays, inventory shortages, lot failures, withdrawals or recalls or other interruptions in the supply of our product candidates. We
may  also  have  to  take  inventory  write-offs  and  incur  other  charges  and  expenses  for  product  candidates  that  fail  to  meet  specifications,  undertake  costly
remediation efforts or seek costlier manufacturing alternatives.

We currently engage single suppliers for manufacture, clinical trial services, formulation development and product testing of our product candidates.
The loss of any of these suppliers or vendors could materially and adversely affect our business.

For  our  products  and  our  product  candidates,  we  currently  engage  a  distinct  vendor  or  service  provider  for  each  of  the  principal  activities  supporting  our
manufacture and development of these products, such as manufacture of the biological substance present in each of the products, manufacture of the final filled
and  finished  presentation  of  these  products,  as  well  as  laboratory  testing,  formulation  development  and  clinical  testing  of  these  products.  For  example,  in
December 2015, we entered into a strategic manufacturing agreement with KBI Biopharma for long-term commercial manufacturing of UDENYCA. Because we
currently  have  engaged  a  limited  number  of  back-up  suppliers  or  vendors  for  these  single-sourced  services,  and  although  we  believe  that  there  are  alternate
sources that could fulfill these activities, we cannot assure you that identifying and establishing relationships with alternate suppliers and vendors would not result
in  significant  delay  in  the  development  of  our  product  candidates.  Additional  delays  could  occur  due  to  the  direct  or  indirect  effects  of  the  COVID-19
pandemic. Additionally, we may not be able to enter into arrangements with alternative service providers on commercially

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reasonable  terms  or  at  all. A  delay  in  the  development  of  our  product  candidates,  or  having  to  enter  into  a  new  agreement  with  a  different  third  party  on  less
favorable terms than we have with our current suppliers, could have a material adverse impact on our business.

We  and  our  collaboration  partners  and  contract  manufacturers  are  subject  to  significant  regulation  with  respect  to  manufacturing  our  product
candidates.  The  manufacturing  facilities  on  which  we  rely  may  not  continue  to  meet  regulatory  requirements  or  may  not  be  able  to  meet  supply
demands.

All entities involved in the preparation of therapeutics for clinical studies or commercial sale, including our existing contract manufacturers for our product
candidates, are subject to extensive regulation. Components of a finished therapeutic product approved for commercial sale or used in clinical studies must be
manufactured in accordance with cGMP. These regulations govern manufacturing processes and procedures (including record keeping) and the implementation
and operation of quality systems to control and assure the quality of investigational products and products approved for sale. Poor control of production processes
can lead to the introduction of contaminants or to inadvertent changes in the properties or stability of our product candidates that may not be detectable in final
product  testing.  We,  our  collaboration  partners,  or  our  contract  manufacturers  must  supply  all  necessary  documentation  in  support  of  a  Section  351(k)  BLA,
original BLA, NDA or MAA on a timely basis and must adhere to GLP and cGMP regulations enforced by the FDA and other regulatory agencies through their
facilities inspection program. Some of our contract manufacturers may have never produced a commercially approved pharmaceutical product and therefore have
not obtained the requisite regulatory authority approvals to do so. The facilities and quality systems of some or all of our collaboration partners and third-party
contractors must pass a pre-approval inspection for compliance with the applicable regulations as a condition of regulatory approval of our product candidates or
any of our other potential products. In addition, the regulatory authorities may, at any time, audit or inspect a manufacturing facility involved with the preparation of
our  product  candidates  or  our  other  potential  products  or  the  associated  quality  systems  for  compliance  with  the  regulations  applicable  to  the  activities  being
conducted.  Although  we  oversee  the  contract  manufacturers,  we  cannot  control  the  manufacturing  process  of,  and  are  completely  dependent  on,  our  contract
manufacturing partners for compliance with the regulatory requirements. If these facilities do not pass a pre-approval plant inspection, regulatory approval of the
products may not be granted or may be substantially delayed until any violations are corrected to the satisfaction of the regulatory authority, if ever.

The  regulatory  authorities  also  may,  at  any  time  following  approval  of  a  product  for  sale,  inspect  or  audit  the  manufacturing  facilities  of  our  collaboration
partners  and  third-party  contractors.  If  any  such  inspection  or  audit  identifies  a  failure  to  comply  with  applicable  regulations  or  if  a  violation  of  our  product
specifications or applicable regulations occurs independent of such an inspection or audit, we or the relevant regulatory authority may require remedial measures
that may be costly and/or time consuming for us or a third party to implement and that may include the temporary or permanent suspension of a clinical study or
commercial sales or the temporary or permanent closure of a facility. Any such remedial measures imposed upon us or third parties with whom we contract could
materially harm our business.

If  we,  our  collaboration  partners  or  any  of  our  third-party  manufacturers  fail  to  maintain  regulatory  compliance,  the  FDA  or  other  applicable  regulatory
authority can impose regulatory sanctions including, among other things, refusal to approve a pending application for a new product candidate, withdrawal of an
approval or suspension of production. As a result, our business, financial condition and results of operations may be materially harmed.

Additionally,  if  supply  from  one  approved  manufacturer  is  interrupted,  an  alternative  manufacturer  would  need  to  be  qualified  through  a  BLA  supplement,
NDA supplement or MAA variation or equivalent foreign regulatory filing, which could result in further delay. The regulatory agencies may also require additional
studies if a new manufacturer is relied upon for commercial production. Switching manufacturers may involve substantial costs and is likely to result in a delay in
our desired clinical and commercial timelines.

These  factors  could  cause  us  to  incur  additional  costs  and  could  cause  the  delay  or  termination  of  clinical  studies,  regulatory  submissions,  required
approvals or commercialization of our product candidates. Furthermore, if our suppliers fail to meet contractual requirements and we are unable to secure one or
more replacement suppliers capable of production at a substantially equivalent cost, our clinical studies may be delayed or we could lose potential revenue.

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The  structure  of  complex  proteins  used  in  protein-based  therapeutics  is  inherently  variable  and  highly  dependent  on  the  processes  and  conditions
used to manufacture them. If we are unable to develop manufacturing processes that achieve a requisite degree of biosimilarity to the originator drug,
and within a range of variability considered acceptable by regulatory authorities, we may not be able to obtain regulatory approval for our biosimilar
products.

Protein-based therapeutics are inherently heterogeneous and their structures are highly dependent on the production process and conditions. Products from
one production facility can differ within an acceptable range from those produced in another facility. Similarly, physicochemical differences can also exist among
different  lots  produced  within  a  single  facility.  The  physicochemical  complexity  and  size  of  biologic  therapeutics  create  significant  technical  and  scientific
challenges in the context of their replication as biosimilar products.

The inherent variability in protein structure from one production lot to another is a fundamental consideration with respect to establishing biosimilarity to an
originator product to support regulatory approval requirements. For example, the glycosylation of the protein, meaning the manner in which sugar molecules are
attached to the protein backbone of a therapeutic protein when it is produced in a living cell, is critical to therapeutic efficacy, half-life, efficacy and even safety of
the  therapeutic  and  is  therefore  a  key  consideration  for  biosimilarity.  Defining  and  understanding  the  variability  of  an  originator  molecule  in  order  to  match  its
glycosylation profile requires significant skill in cell biology, protein purification and analytical protein chemistry. Furthermore, manufacturing proteins with reliable
and consistent glycosylation profiles at scale is challenging and highly dependent on the skill of the cell biologist and process scientist.

There are extraordinary technical challenges in developing complex protein-based therapeutics that not only must achieve an acceptable degree of similarity
to the originator molecule in terms of characteristics such as the unique glycosylation pattern, but also the ability to develop manufacturing processes that can
replicate the necessary structural characteristics within an acceptable range of variability sufficient to satisfy regulatory authorities.

Given the challenges caused by the inherent variability in protein production, we may not be successful in developing our biosimilar products if regulators
conclude that we have not achieved a sufficient level of biosimilarity to the originator product, or that the processes we use are unable to generate our products
within an acceptable range of variability.

Risks Related to Adverse Events

Our products or our product candidates may cause undesirable side effects or have other properties that could, as applicable, delay or prevent their
regulatory approval, limit the commercial profile of an approved label or result in significant negative consequences following marketing approval, if
granted.

As with most pharmaceutical products, use of our products or our product candidates could be associated with side effects or adverse events, which can
vary  in  severity  (from  minor  reactions  to  death)  and  frequency  (infrequent  or  prevalent).  Side  effects  or  adverse  events  associated  with  the  use  of  our  product
candidates  may  be  observed  at  any  time,  including  in  clinical  trials  or  when  a  product  is  commercialized.  Undesirable  side  effects  caused  by  our  product
candidates could cause us or regulatory authorities to interrupt, delay or halt clinical studies and could result in a more restrictive label or the delay or denial of
regulatory approval by the FDA or other comparable foreign authorities. Results of our studies could reveal a high and unacceptable severity and prevalence of
side effects such as toxicity or other safety issues and could require us or our collaboration partners to perform additional studies or halt development or sale of
these product candidates or expose us to product liability lawsuits, which will harm our business. In such an event, we may be required by regulatory agencies to
conduct additional animal or human studies regarding the safety and efficacy of our product candidates, which we have not planned or anticipated or our studies
could be suspended or terminated, and the FDA or comparable foreign regulatory authorities could order us to cease further development of or deny or withdraw
approval of our product candidates for any or all targeted indications. There can be no assurance that we will resolve any issues related to any product-related
adverse events to the satisfaction of the FDA or any other regulatory agency in a timely manner, if ever, which could harm our business, prospects and financial
condition.

Additionally, product quality characteristics have been shown to be sensitive to changes in process conditions, manufacturing techniques, equipment or sites
and other such related considerations, hence any manufacturing process changes we implement prior to or after regulatory approval could impact product safety
and efficacy.

Drug-related side effects could affect patient recruitment for clinical trials, the ability of enrolled patients to complete our studies or result in potential product

liability claims. We currently carry product liability insurance and we are required to maintain product liability

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insurance pursuant to certain of our license agreements. We believe our product liability insurance coverage is sufficient in light of our current clinical programs;
however, we may not be able to maintain insurance coverage at a reasonable cost or in sufficient amounts to protect us against losses due to liability. A successful
product  liability  claim  or  series  of  claims  brought  against  us  could  adversely  affect  our  results  of  operations  and  business.  In  addition,  regardless  of  merit  or
eventual  outcome,  product  liability  claims  may  result  in  impairment  of  our  business  reputation,  withdrawal  of  clinical  study  participants,  costs  due  to  related
litigation,  distraction  of  management’s  attention  from  our  primary  business,  initiation  of  investigations  by  regulators,  substantial  monetary  awards  to  patients  or
other claimants, the inability to commercialize our product candidates and decreased demand for our product candidates, if approved for commercial sale.

Additionally, if one or more of our product candidates receives marketing approval, and we or others later identify undesirable side effects caused by such

products, a number of potentially significant negative consequences could result, including but not limited to:

●

●

●

●

●

regulatory authorities may withdraw approvals of such product;

regulatory authorities may require additional warnings on the label;

we may be required to create a Risk Evaluation and Mitigation Strategy (“REMS”), plan, which could include a medication guide outlining the risks of
such side effects for distribution to patients, a communication plan for healthcare providers and/or other elements to assure safe use;

we could be sued and held liable for harm caused to patients; and

our reputation may suffer.

Any  of  these  events  could  prevent  us  from  achieving  or  maintaining  market  acceptance  of  the  particular  product  candidate,  if  approved,  and  could

significantly harm our business, results of operations and prospects.

If we receive approval for our product candidates, regulatory agencies including the FDA and foreign regulatory agencies, regulations require that we report
certain information about adverse medical events if those products may have caused or contributed to those adverse events. The timing of our obligation to report
would be triggered by the date we become aware of the adverse event as well as the nature of the event. We may fail to report adverse events we become aware
of within the prescribed timeframe. We may also fail to appreciate that we have become aware of a reportable adverse event, especially if it is not reported to us
as  an  adverse  event  or  if  it  is  an  adverse  event  that  is  unexpected  or  removed  in  time  from  the  use  of  our  products.  If  we  fail  to  comply  with  our  reporting
obligations,  the  FDA  or  foreign  regulatory  agencies  could  take  action  including  criminal  prosecution,  the  imposition  of  civil  monetary  penalties,  seizure  of  our
products or delay in approval or clearance of future products.

Adverse events involving an originator product, or other biosimilars of such originator product, may negatively affect our business.

In the event that use of an originator product, or other biosimilar for such originator product, results in unanticipated side effects or other adverse events, it is
likely that our biosimilar product candidate will be viewed comparably and may become subject to the same scrutiny and regulatory sanctions as the originator
product or other biosimilar, as applicable. Accordingly, we may become subject to regulatory supervisions, clinical holds, product recalls or other regulatory actions
for matters outside of our control that affect the originator product, or other biosimilar, as applicable, if and until we are able to demonstrate to the satisfaction of
our regulators that our biosimilar product candidate is not subject to the same issues leading to the regulatory action as the originator product or other biosimilar,
as applicable.

Risks Related to Intellectual Property

If  we  infringe  or  are  alleged  to  infringe  intellectual  property  rights  of  third  parties,  our  business  could  be  harmed.  Third-party  claims  of  intellectual
property infringement may prevent or delay our development and commercialization efforts.

Our commercial success depends in large part on avoiding infringement of the patents and proprietary rights of third parties. There have been many lawsuits
and other proceedings involving patent and other intellectual property rights in the pharmaceutical industry, including patent infringement lawsuits, interferences,
oppositions and reexamination proceedings before the USPTO and corresponding foreign patent offices. Numerous United States and foreign issued patents and
pending patent applications, which are owned by third

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parties, exist in the fields in which we are developing product candidates. As the pharmaceutical industry expands and more patents are issued, the risk increases
that our product candidates may be subject to claims of infringement of the patent rights of third parties.

Our research, development and commercialization activities may infringe or otherwise violate or be claimed to infringe or otherwise violate patents owned or
controlled  by  other  parties.  The  companies  that  originated  the  products  for  which  we  intend  to  introduce  biosimilar  versions,  such  as  Amgen,  AbbVie  and
Genentech,  as  well  as  other  competitors  (including  other  companies  developing  biosimilars)  have  developed,  and  are  continuing  to  develop,  worldwide  patent
portfolios of varying sizes and breadth, many of which are in fields relating to our business, and it may not always be clear to industry participants, including us,
which patents cover various types of products or methods of use.

Third parties may assert that we are employing their proprietary technology without authorization. We are aware of third-party patents or patent applications
with  claims,  for  example,  to  compositions,  formulations,  methods  of  manufacture  or  methods  for  treatment  related  to  the  use  or  manufacture  of  our  product
candidates. While we have conducted freedom to operate analyses with respect to our products and our product candidates, including our in-licensed biosimilar
candidates,  as  well  as  our  pipeline  candidates,  we  cannot  guarantee  that  any  of  our  analyses  are  complete  and  thorough,  nor  can  we  be  sure  that  we  have
identified each and every patent and pending application in the United States and abroad that is relevant or necessary to the commercialization of our product
candidates.  Moreover,  because  patent  applications  can  take  many  years  to  issue,  there  may  be  currently  pending  patent  applications  that  may  later  result  in
issued patents covering our product candidates. With respect to products we are evaluating for inclusion in our future biosimilar product pipeline, our freedom to
operate analyses, including our research on the timing of potentially relevant patent expirations, are ongoing.

There may also be patent applications that have been filed but not published and if such applications issue as patents, they could be asserted against us.
For example, in most cases, a patent filed today would not become known to industry participants for at least 18 months given patent rules applicable in most
jurisdictions, which do not require publication of patent applications until 18 months after filing. Moreover, some United States patents may issue without any prior
publication in cases where the patent applicant does not also make a foreign filing. We may also face claims from non-practicing entities that have no relevant
product revenue and against whom our own patent portfolio may have no deterrent effect. In addition, coverage of patents is subject to interpretation by the courts,
and  the  interpretation  is  not  always  uniform.  If  we  are  sued  for  patent  infringement,  we  would  need  to  demonstrate  that  our  product  candidates,  products  or
methods either do not infringe the patent claims of the relevant patent or that the patent claims are invalid and/or unenforceable, and we may not be able to do
this. Proving that a patent is invalid or unenforceable is difficult. For example, in the United States, proving invalidity requires a showing of clear and convincing
evidence to overcome the presumption of validity enjoyed by issued patents. Also in proceedings before courts in Europe, the burden of proving invalidity of the
patent usually rests on the party alleging invalidity. Even if we are successful in these proceedings, we may incur substantial costs and the time and attention of
our management and scientific personnel could be diverted in pursuing these proceedings, which could have a material adverse effect on us. In addition, we may
not have sufficient resources to bring these actions to a successful conclusion.

Third parties could bring claims against us that would cause us to incur substantial expenses and, if successful against us, could cause us to pay substantial
monetary damages. Further, if a patent infringement suit were brought against us, we could be forced to stop or delay research, development, manufacturing or
sales of the product or product candidate that is the subject of the suit. Ultimately, we could be prevented from commercializing a product or be forced to cease
some aspect of our business operations, if, as a result of actual or threatened patent infringement claims, we are unable to enter into licenses on commercially
acceptable terms or at all. If, as a result of patent infringement claims or to avoid potential claims, we choose or are required to seek licenses from third parties,
these licenses may not be available on acceptable terms or at all. Even if we are able to obtain a license, the license may obligate us to pay substantial license
fees or royalties or both, and the rights granted to us might be nonexclusive, which could result in our competitors gaining access to the same intellectual property.
Parties making claims against us may obtain injunctive or other equitable relief, which could effectively block our ability to further develop and commercialize one
or  more  of  our  product  candidates.  Defense  of  these  claims,  regardless  of  their  merit,  would  likely  involve  substantial  litigation  expense  and  would  likely  be  a
substantial diversion of employee resources from our business. In the event of a successful claim of infringement against us, we may, in addition to being blocked
from  the  market,  have  to  pay  substantial  monetary  damages,  including  treble  damages  and  attorneys’  fees  for  willful  infringement,  pay  royalties,  redesign  our
infringing products or obtain one or more licenses from third parties, which may be impossible or require substantial time and monetary expenditure.

On May 10, 2017, Amgen Inc. and Amgen Manufacturing Inc. filed an action against us in the United States District Court for the District of Delaware alleging
infringement of one or more claims of Amgen’s US patent 8,273,707 (the “‘707 patent”) under 35 U.S.C. § 271. The complaint seeks injunctive relief, monetary
damages and attorney fees. On December 7, 2017, the United States Magistrate Judge

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issued under seal a Report and Recommendation to the District Court recommending that the District Court grant, with prejudice, our pending motion to dismiss
Amgen’s complaint for failure to state a claim pursuant to Federal Rule of Civil Procedure 12(b)(6). On March 26, 2018, Judge Stark of the District Court adopted
the  United  States  Magistrate  Judge’s  Report  and  Recommendation  to  grant  our  motion  pursuant  to  Federal  Rule  of  Civil  Procedure  12(b)(6)  to  dismiss  with
prejudice the patent infringement complaint alleging infringement of the ‘707 patent on the grounds that such complaint failed to state a claim upon which relief
may be granted. In May 2018, Amgen filed a Notice of Appeal in the United States Court of Appeals for the Federal Circuit. Amgen and Coherus filed briefs in this
matter and oral argument was held on May 8, 2019. On July 29, 2019, the Federal Circuit issued a precedential opinion affirming the District Court’s judgment in
our  favor.  The  Federal  Circuit  held  that  the  doctrine  of  prosecution  history  estoppel  barred  Amgen  from  succeeding  on  its  infringement  claim  and  affirmed  the
District Court’s dismissal. In a Joint Status Report, dated September 20, 2019, Amgen stated that it does not intend to further appeal the Federal Circuit’s decision.
On  October  11,  2019,  we  filed  a  Motion  for  Attorneys’  Fees  with  the  District  Court.  Amgen  filed  its  Answering  Brief  in  Opposition  on  November  8,  2019.  On
November 22, 2019, we filed our Reply Brief with the District Court. On November 30, 2020, the District Court issued an order denying the Company’s motion.

On  January  24,  2019,  we  entered  into  settlement  and  license  agreements  with  AbbVie,  that  grant  us  global,  royalty-bearing,  non-exclusive  license  rights
under  AbbVie’s  intellectual  property  to  commercialize  CHS-1420,  our  proposed  adalimumab  (Humira)  biosimilar.  The  global  settlements  resolve  all  pending
disputes between the parties related to CHS-1420. Under the United States settlement, our license period in the United States commences on July 1, 2023.

In addition to infringement claims against us, we may become a party to other patent litigation and other proceedings, including interference, IPR, derivation
or post-grant proceedings declared or granted by the USPTO and similar proceedings in foreign countries, regarding intellectual property rights with respect to our
current or future products. An unfavorable outcome in any such proceeding could require us to cease using the related technology or to attempt to license rights to
it from the prevailing party or could cause us to lose valuable intellectual property rights. Our business could be harmed if the prevailing party does not offer us a
license on commercially reasonable terms, if any license is offered at all. Litigation or other proceedings may fail and, even if successful, may result in substantial
costs and distract our management and other employees. We may also become involved in disputes with others regarding the ownership of intellectual property
rights.  For  example,  we  jointly  develop  intellectual  property  with  certain  parties,  and  disagreements  may  therefore  arise  as  to  the  ownership  of  the  intellectual
property developed pursuant to these relationships. If we are unable to resolve these disputes, we could lose valuable intellectual property rights.

Third  parties  may  submit  applications  for  patent  term  extensions  in  the  United  States  or  other  jurisdictions  where  similar  extensions  are  available  and/or
Supplementary Protection Certificates in the E.U. states (including Switzerland) seeking to extend certain patent protection, which, if approved, may interfere with
or delay the launch of one or more of our biosimilar products.

The cost to us of any patent litigation or other proceeding, even if resolved in our favor, could be substantial. Patent litigation and other proceedings may fail,
and even if successful, may result in substantial costs and distract our management and other employees. The companies that originated the products for which
we intend to introduce biosimilar versions, as well as other competitors (including other biosimilar companies) may be able to sustain the costs of such litigation or
proceedings more effectively than we can because of their substantially greater financial resources. Uncertainties resulting from the initiation and continuation of
patent litigation or other proceedings could impair our ability to compete in the marketplace.

We do not know whether any of our pending patent applications will result in the issuance of any patents or whether the rights granted under any patents
issuing from these applications will prevent any of our competitors from marketing similar products that may be competitive with our own. Moreover, even if we do
obtain issued patents, they will not guarantee us the right to use our patented technology for commercialization of our product candidates. Third parties may have
blocking patents that could prevent us from commercializing our own products, even if our products use or embody our own, patented inventions.

The validity and enforceability of patents are generally uncertain and involve complex legal and factual questions. Any patents that may issue on our pending
applications may be challenged, invalidated or circumvented, which could limit our ability to stop competitors from marketing products similar to ours. Furthermore,
our competitors may develop similar or alternative technologies not covered by any patents that may issue to us.

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For technologies for which we do not seek patent protection, we may rely on trade secrets to protect our proprietary position. However, trade secrets are
difficult to protect. We seek to protect our technology and product candidates, in part, by entering into confidentiality agreements with those who have access to
our confidential information, including our employees, consultants, advisors, contractors or collaborators. We also seek to preserve the integrity and confidentiality
of our proprietary technology and processes by maintaining physical security of our premises and physical and electronic security of our information technology
systems. While we have confidence in these individuals, organizations and systems, agreements or security measures may be breached and we may not have
adequate remedies for any breach. In addition, our trade secrets may otherwise become known or be independently discovered by competitors. To the extent that
our employees, consultants, advisors, contractors and collaborators use intellectual property owned by others in their work for us, disputes may arise as to the
rights in related or resulting know-how and inventions.

We may be involved in lawsuits or IPR proceedings to protect or enforce our patents, which could be expensive, time consuming and unsuccessful.

We may discover that competitors are infringing our issued patents. Expensive and time-consuming litigation may be required to abate such infringement.
We may not prevail in any lawsuits that we initiate and the damages or other remedies awarded, if any, may not be commercially meaningful. If we or one of our
collaboration  partners  were  to  initiate  legal  proceedings  against  a  third  party  to  enforce  a  patent  covering  one  of  our  product  candidates,  the  defendant  could
counterclaim  that  the  patent  covering  our  product  candidate  is  invalid  and/or  unenforceable.  In  patent  litigation  in  the  United  States,  defendant  counterclaims
alleging  invalidity  and/or  unenforceability  are  commonplace.  Grounds  for  a  validity  challenge  could  be  an  alleged  failure  to  meet  any  of  several  statutory
requirements, including but not limited to lack of novelty, obviousness or non-enablement. Grounds for an unenforceability assertion could include an allegation
that someone involved in the prosecution of the patent withheld relevant or material information related to the patentability of the invention from the USPTO or
made a misleading statement during prosecution. The outcome following legal assertions of invalidity and unenforceability is unpredictable.

Interference proceedings provoked by third parties or brought by us or declared by the USPTO may be necessary to determine the priority of inventions with
respect to our patents or patent applications. An unfavorable outcome could require us to cease using the related technology or to attempt to license rights to it
from the prevailing party. Our business could be harmed if we cannot obtain a license from the prevailing party on commercially reasonable terms. Third parties
may request an IPR of our patents in the USPTO. An unfavorable decision may result in the revocation of our patent or a limitation to the scope of the claims of
our  patents.  Our  defense  of  litigation,  interference  or  IPR  proceedings  may  fail  and,  even  if  successful,  may  result  in  substantial  costs  and  distract  our
management and other employees. In addition, the uncertainties associated with litigation could have a material adverse effect on our ability to raise the funds
necessary to continue our clinical trials, continue our research programs, license necessary technology from third parties or enter into development partnerships
that would help us bring our product candidates to market.

Furthermore,  because  of  the  substantial  amount  of  discovery  required  in  connection  with  intellectual  property  litigation,  there  is  a  risk  that  some  of  our
confidential information could be compromised by disclosure during any litigation we initiate to enforce our patents. There could also be public announcements of
the results of hearings, motions or other interim proceedings or developments. If securities analysts or investors perceive these results to be negative, it could
have a material adverse effect on the price of our common stock.

We may be subject to claims that our employees, consultants, or independent contractors have wrongfully used or disclosed confidential information
of third parties or that our employees have wrongfully used or disclosed alleged trade secrets of their former employers.

We  employ  individuals,  retain  independent  contractors  and  consultants  and  members  on  our  board  of  directors  or  scientific  advisory  board  who  were
previously  employed  at  universities  or  other  pharmaceutical  companies,  including  our  competitors  or  potential  competitors.  For  example,  our  Chief  Executive
Officer,  Dennis  M.  Lanfear  is  a  former  employee  of  Amgen.  Mr.  Lanfear  was  employed  at  Amgen  during  periods  when  Amgen’s  operations  included  the
development  and  commercialization  of  Neulasta.  Senior  members  of  our  commercial  team  who  will  be  responsible  for  any  launch  of  our  Neulasta  biosimilar
formerly held positions at Amgen. Our board of directors and scientific advisory board include members who were former employees of Genentech, Amgen and
Abbott  Laboratories.  Although  we  have  procedures  in  place  to  try  to  ensure  that  our  employees,  consultants  and  independent  contractors  do  not  use  the
proprietary  information  or  know-how  of  others  in  their  work  for  us,  we  may  be  subject  to  claims  that  we  or  our  employees  or  consultants  have  inadvertently  or
otherwise used or disclosed intellectual property, including trade secrets or other proprietary information, of a former employer or other third parties. Litigation may
be necessary to defend against these claims. If we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual
property  rights  or  personnel,  which  could  adversely  impact  our  business.  Even  if  we  are  successful  in  defending  against  such  claims,  litigation  could  result  in
substantial costs and be a distraction to management and other employees.

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On March 3, 2017, Amgen filed an action against us, KBI Biopharma, our employee Howard S. Weiser and Does 1-20 in the Superior Court of the State of
California, County of Ventura. The complaint, which was amended, alleged that we engaged in unfair competition and improperly solicited and hired certain former
Amgen  employees  in  order  to  acquire  and  access  trade  secrets  and  other  confidential  information  belonging  to  Amgen.  The  complaint,  as  amended,  sought
injunctive  relief  and  monetary  damages.  On  May  2,  2019,  we  and  Amgen  settled  the  trade  secret  action  brought  by  Amgen.  The  details  of  the  settlement  are
confidential but the Company will continue to market UDENYCA and began paying a mid-single digit royalty to Amgen for five years starting on July 1, 2019.

If we fail to comply with our obligations in the agreements under which we license intellectual property and other rights from third parties or otherwise
experience disruptions to our business relationships with our licensors, we could lose license rights that are important to our business.

We are a party to certain non-exclusive intellectual property license agreements with certain vendors (pertaining to mammalian cell lines) and with AbbVie
(pertaining to AbbVie’s intellectual property related to CHS-1420) that are important to our business, and we expect to enter into additional license agreements in
the future. Our existing license agreements impose, and we expect that future license agreements will impose, various diligence, milestone payment, royalty and
other obligations on us. If we fail to comply with our obligations under these agreements or we are subject to a bankruptcy, we may be required to make certain
payments to the licensor, we may lose the license or the licensor may have the right to terminate the license, in which event we would not be able to develop or
market products covered by the license. Additionally, the milestone and other payments associated with these licenses will make it less profitable for us to develop
our product candidates.

In  the  event  we  breach  any  of  our  obligations  related  to  such  agreements,  we  may  incur  significant  liability  to  our  licensing  partners.  Disputes  may  arise

regarding intellectual property subject to a licensing agreement, including but not limited to:

●

●

●

●

●

●

the scope of rights granted under the license agreement and other interpretation-related issues;

the extent to which our technology and processes infringe on intellectual property of the licensor that is not subject to the licensing agreement;

the sublicensing of patents and other rights;

our diligence obligations under the license agreement and what activities satisfy those diligence obligations;

the ownership of inventions and know-how resulting from the joint creation or use of intellectual property by our licensors and us and our collaborators;
and

the priority of invention of patented technology.

If disputes over intellectual property and other rights that we have licensed prevent or impair our ability to maintain our current licensing arrangements on
acceptable terms, we may be unable to successfully develop and commercialize the affected product candidates and that could have a material adverse effect on
our business.

We may not be successful in obtaining or maintaining necessary rights to our product candidates through acquisitions and in-licenses.

We currently have rights to certain intellectual property, through licenses from third parties and under patent applications that we own, to develop our product
candidates. Because we may find that our programs require the use of proprietary rights held by third parties, the growth of our business may depend in part on
our ability to acquire, in-license or use these proprietary rights. We may be unable to acquire or in-license compositions, methods of use, processes or other third
party intellectual property rights from third parties that we identify as necessary for our product candidates. The licensing and acquisition of third-party intellectual
property  rights  is  a  competitive  area,  and  a  number  of  more  established  companies  are  also  pursuing  strategies  to  license  or  acquire  third  party  intellectual
property rights that we may consider attractive. These established companies may have a competitive advantage over us due to their size, financial resources and
greater clinical development and commercialization capabilities. In addition, companies that perceive us to be a competitor may be unwilling to assign or license
rights to us. We also may be unable to license or acquire third-party intellectual property rights on terms that would allow us to make an appropriate return on our
investment.

If we are unable to successfully obtain required third party intellectual property rights or maintain the existing intellectual property rights we have, we may

have to abandon development of that program and our business and financial condition could suffer.

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Our ability to market our products in the United States may be significantly delayed or prevented by the BPCIA patent dispute resolution mechanism.

The BPCIA created an elaborate and complex patent dispute resolution mechanism for biosimilars that, if we choose to implement it, could prevent us from
launching our product candidates in the United States or could substantially delay such launches. However, even if we elect not to implement this mechanism, the
launch of our products in the United States could still be prevented or substantially delayed by intellectual property disputes with originator companies that market
the reference products on which our biosimilar products are based.

The BPCIA establishes a patent disclosure and briefing process between the biosimilar applicant and the originator that is demanding and time-sensitive.
While certain aspects of this process are still being tested in the federal courts, the United States Supreme Court, as discussed further below, ruled in 2017 that
this process is not mandatory, such that a biosimilar applicant may elect to engage in this process, but is not required to do so. The following is an overview of the
patent exchange and patent briefing procedures established by the BPCIA for biosimilar applicants that elect to employ them:

1.

2.

3.

4.

5.

6.

7.

8.

Disclosure of the Biosimilar Application. Within 20 days after the FDA publishes a notice that its application has been accepted for review, a Section
351(k)  biosimilar  applicant  may  elect  to  provide  a  copy  of  its  application  to  the  originator  if  it  chooses  to  engage  in  the  BPCIA  patent  exchange
mechanism.

Identification of Pertinent Patents. Within 60 days of the date of receipt of the application the originator must identify patents owned or controlled by the
originator, which it believes could be asserted against the biosimilar applicant.

Statement by the Biosimilar Applicant. Following the receipt of the originator’s patent list, the biosimilar applicant must state either that it will not market
its  product  until  the  relevant  patents  have  expired  or  alternatively  provide  its  arguments  that  the  patents  are  invalid,  unenforceable  or  would  not  be
infringed  by  the  proposed  biosimilar  product  candidate.  The  biosimilar  applicant  may  also  provide  the  originator  with  a  list  of  patents  it  believes  the
brand-name firm could assert against the reference product.

Statement by the Originator. In the event the biosimilar applicant has asserted that the patents are invalid, unenforceable or would not be infringed by
the proposed follow-on product, the originator must provide the biosimilar applicant with a response within 60 days. The response must provide the
legal and factual basis of the opinion that such patent will be infringed by the commercial marketing of the proposed biosimilar.

Patent Resolution Negotiations. If the originator provides its detailed views that the proposed biosimilar would infringe valid and enforceable patents,
then the parties are required to engage in good faith negotiations to identify which of the discussed patents will be the subject of a patent infringement
action. If the parties agree on the patents to be litigated, the brand-name firm must bring an action for patent infringement within 30 days.

Simultaneous Exchange of Patents. If those negotiations do not result in an agreement within 15 days, then the biosimilar applicant must notify the
originator  of  how  many  patents  (but  not  the  identity  of  those  patents)  that  it  wishes  to  litigate.  Within  five  days,  the  parties  are  then  required  to
exchange lists identifying the patents to be litigated. The number of patents identified by the originator may not exceed the number provided by the
biosimilar applicant. However, if the biosimilar applicant previously indicated that no patents should be litigated, then the originator may identify one
patent.

Commencement of Patent Litigation. The originator must then commence patent infringement litigation within 30 days. That litigation will involve all of
the  patents  on  the  originator’s  list  and  all  of  the  patents  on  the  follow-on  applicant’s  list.  The  follow-on  applicant  must  then  notify  the  FDA  of  the
litigation. The FDA must then publish a notice of the litigation in the Federal Register.

Notice  of  Commercial  Marketing.  The  BPCIA  requires  the  biosimilar  applicant  to  provide  notice  to  the  originator  180  days  in  advance  of  its  first
commercial marketing of its proposed follow-on biologic. The originator is allowed to seek a preliminary injunction blocking such marketing based upon
any  patents  that  either  party  had  preliminarily  identified  but  were  not  subject  to  the  initial  phase  of  patent  litigation.  The  litigants  are  required  to
“reasonably cooperate to expedite such further discovery as is needed” with respect to the preliminary injunction motion. The federal courts have not
yet settled the issue as to when, or under what circumstances, the biosimilar applicant must provide the 180 notice of commercial marketing provided
in the BPCIA.

On  June  12,  2017,  the  Supreme  Court  issued  its  decision  in  Amgen  v.  Sandoz,  holding  that  (i)  the  “patent  dance”  is  optional;  and  (ii)  the  180-day  pre-

marketing notification may be given either before or after receiving FDA approval of the biosimilar product. The Supreme

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Court  declined  to  rule  whether  a  state  injunctive  remedy  may  be  available  to  the  originator  and  remanded  that  question  to  the  Federal  Circuit  for  further
consideration. On December 14, 2017, the Federal Circuit decided that state law claims are preempted by the BPCIA on both field and conflict grounds.

A  significant  legal  risk  for  a  biosimilar  applicant  that  pursues  regulatory  approval  under  the  Section  351(k)  regulatory  approval  route  and  also  elects  to
engage in the above-described BPCIA patent exchange mechanism, is that the process could result in the initiation of patent infringement litigation prior to FDA
approval  of  a  Section  351(k)  application,  and  such  litigation  could  result  in  blocking  the  market  entry  of  the  biosimilar  product.  However,  even  if  biosimilar
applicants opt out of the BPCIA patent exchange process, originators will still have the right to assert patent infringement as a basis to enjoin a biosimilar product
launch.  Thus,  whether  or  not  we  engage  in  the  BPCIA  patent  exchange  process,  there  is  risk  that  patent  infringement  litigation  initiated  by  originators  could
prevent us indefinitely from launching our biosimilar products.

The legal and strategic considerations weighing for or against a decision to voluntarily engage in the BPCIA patent exchange process are complex and will
differ on a product-by-product basis. If we decide to engage in the BPCIA patent exchange process, preparing for and conducting the patent exchange, briefing
and  negotiation  process  outlined  above  will  require  extraordinarily  sophisticated  legal  counseling  and  extensive  planning,  all  under  extremely  tight  deadlines.
Moreover,  it  may  be  difficult  for  us  to  secure  or  retain  such  legal  support  if  large,  well-funded  originators  have  already  entered  into  engagements  with  highly
qualified law firms or if the most highly qualified law firms choose not to represent biosimilar applicants due to their long-standing relationships with originators.

Under  the  complex,  and  uncertain  rules  of  the  BPCIA  patent  provisions,  coupled  with  the  inherent  uncertainty  surrounding  the  legal  interpretation  of  any
originator patents that might be asserted against us in this new process, we see substantial risk that the BPCIA process may significantly delay or defeat our ability
to market our products in the United States, or may result in us incurring substantial legal settlement costs.

Risks Related to the Discovery and Development of Our Product Candidates

We are heavily dependent on the development, clinical success, regulatory approval and commercial success of our product candidates. We cannot
give any assurance that any of our product candidates will receive regulatory approval, which is necessary before they can be commercialized.

We invested substantially all of our efforts and financial resources to identify, acquire and develop our product candidates. Our future success is dependent
on our ability to develop, obtain regulatory approval for, and then commercialize and obtain adequate third-party coverage and reimbursement for one or more of
our product candidates. We currently only have two approved products: UDENYCA and YUSIMRY.

Our  product  candidates  are  in  varying  stages  of  development  and  will  require  additional  clinical  development,  management  of  nonclinical,  clinical  and
manufacturing activities, regulatory approval, adequate manufacturing supplies, commercial organization and significant marketing efforts before we generate any
revenue from product sales. For example, YUSIMRY received FDA approval but we still will not launch it until July 2023 due to our settlement agreement with
AbbVie, and toripalimab is currently being evaluated in Phase 3 clinical trials. Other than certain PK bridging studies, we have not initiated phase 3 clinical trials for
other  product  candidates  in  our  pipeline.  It  may  be  some  time  before  we  file  for  market  approval  with  the  relevant  regulatory  agencies  for  these  product
candidates.

We cannot be certain that any of our product candidates will be successful in clinical trials or receive regulatory approval. Further, our product candidates
may not receive regulatory approval even if they are successful in clinical trials. If we and our existing or future collaboration partners do not receive regulatory
approvals for our product candidates, we may not be able to continue our operations.

We, together with our collaboration partners, generally plan to seek regulatory approval to commercialize our product candidates in the United States, the
E.U., and additional foreign countries where we or our partners have commercial rights. To obtain regulatory approval, we and our collaboration partners must
comply  with  numerous  and  varying  regulatory  requirements  of  such  countries  regarding  safety,  efficacy,  chemistry,  manufacturing  and  controls,  clinical  studies,
commercial sales, and pricing and distribution of our product candidates. Even if we and our collaboration partners are successful in obtaining approval in one
jurisdiction, we cannot ensure that we will obtain approval in any other jurisdictions. For example, Innovent’s bevacizumab (Avastin) biosimilar product candidate
has been developed principally in China, and the FDA may not agree that Innovent’s clinical development plan, even if successfully completed, will

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support submission of a Section 351(k) BLA. If we and our collaboration partners are unable to obtain approval for our product candidates in multiple jurisdictions,
our revenue and results of operations could be negatively affected.

The regulatory approval processes of the FDA, EMA and comparable foreign authorities are lengthy, time consuming and inherently unpredictable, and
the  regulatory  approval  requirements  for  biosimilars  are  evolving.  If  we  and  our  collaboration  partners  are  ultimately  unable  to  obtain  regulatory
approval for our product candidates, our business will be substantially harmed.

The  research,  development,  testing,  manufacturing,  labeling,  packaging,  approval,  promotion,  advertising,  storage,  marketing,  distribution,  post-approval
monitoring and reporting and export and import of biologic and biosimilar products are subject to extensive regulation by the FDA and other regulatory authorities
in the United States, by the EMA and EEA Competent Authorities in the European Economic Area (“EEA”), and by other regulatory authorities in other countries,
where regulations differ from country to country. Neither we nor any existing or future collaboration partners are permitted to market our product candidates in the
United States until we and our collaboration partners receive approval from the FDA, or in the EEA until we and our collaboration partners receive EC or EEA
Competent Authority approvals.

The time required to develop new products or obtain approval for new products by the FDA and comparable foreign authorities is unpredictable, may take
many years following the completion of clinical studies and depends upon numerous factors. Further, applications to the Human Genetic Resources Administration
of  China  (HGRAC)  required  for  any  activities,  including  development  activities  and  data  sharing  with  our  partners  in  China,  may  result  in  product  development
delays. In addition, approval policies, regulations or the type and amount of clinical data necessary to gain approval may change during the course of a product
candidate’s clinical development and may vary among jurisdictions, which may cause delays in the approval or the decision not to approve an application. For
example,  in  2020  during  FDA’s  review  of  Bioeq’s  Section  351(k)  BLA  for  CIMERLI,  the  FDA  requested  that  Bioeq  submit  additional  manufacturing  data  for  the
equipment  in  its  new  location,  leading  Bioeq  to  withdraw  its  Section  351(k)  BLA  for  this  candidate  in  order  to  provide  the  requested  data  and  to  resubmit  the
application thereafter. Neither we nor any collaboration partner has obtained regulatory approval for any of our product candidates, other than UDENYCA, which
has received approval from the FDA and EMA, YUSIMRY, which has received approval from the FDA, and toripalimab, which is approved for use in China only,
and it is possible that none of our other current or future product candidates will ever obtain additional regulatory approvals.

Applications for our product candidates could fail to receive regulatory approval for many reasons, including but not limited to the following:

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the data collected from clinical studies of our product candidates may not be sufficient to support the submission of an original BLA, an NDA, a Section
351(k) BLA, a biosimilar marketing authorization under Article 6 of Regulation (EC) No. 726/2004 and/or Article 10(4) of Directive 2001/83/EC in the
EEA or other submission or to obtain regulatory approval in the United States, the EEA or elsewhere;

the FDA or comparable foreign regulatory authorities may disagree with the design or implementation of our clinical studies;

the FDA may determine that the population studied in the clinical program may not be sufficiently broad or representative to assure safety and efficacy
in the full population for which we seek approval, or that conclusions of clinical trials conducted in a single country or region outside the United States
may not be generalizable to the patient population in the United States;

the FDA or comparable foreign regulatory authorities may disagree with our interpretation of data from analytical and bioanalytical studies, nonclinical
studies or clinical studies;

we may be unable to demonstrate to the FDA or comparable foreign regulatory authorities that a product candidate’s risk-benefit ratio for its proposed
indication is acceptable;

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the FDA or comparable foreign regulatory authorities may fail to approve the manufacturing processes, test procedures and specifications or facilities
of our collaborators or third-party manufacturers with which we contract for clinical and commercial supplies; and

the approval policies or regulations of the FDA or comparable foreign regulatory authorities may significantly change in a manner rendering our clinical
data insufficient for approval.

This approval process, as well as the unpredictability of the results of clinical studies, may result in our failure to obtain regulatory approval to market any of
our product candidates, which would significantly harm our business. Any delays in the commencement or completion of clinical testing could significantly impact
our product development costs and could result in the need for additional financing.

If  we  are  not  able  to  demonstrate  biosimilarity  of  our  biosimilar  product  candidates  to  the  satisfaction  of  regulatory  authorities,  we  will  not  obtain
regulatory approval for commercial sale of our biosimilar product candidates and our future results of operations would be adversely affected.

Our future results of operations depend, to a significant degree, on our ability to obtain regulatory approval for and to commercialize our proposed biosimilar
products. To obtain regulatory approval for the commercial sale of these product candidates, we will be required to demonstrate to the satisfaction of regulatory
authorities,  among  other  things,  that  our  proposed  biosimilar  products  are  highly  similar  to  biological  reference  products  already  licensed  by  the  regulatory
authority  pursuant  to  marketing  applications,  notwithstanding  minor  differences  in  clinically  inactive  components,  and  that  they  have  no  clinically  meaningful
differences  as  compared  to  the  marketed  biological  products  in  terms  of  the  safety,  purity  and  potency  of  the  products.  Each  individual  jurisdiction  may  apply
different  criteria  to  assess  biosimilarity,  based  on  a  preponderance  of  the  evidence that  can  be  interpreted  subjectively  in  some  cases.  In  the  EEA,  the  similar
nature of a biosimilar and a reference product is demonstrated by comprehensive comparability studies covering quality, biological activity, safety and efficacy.

It is uncertain if regulatory authorities will grant the full originator label to biosimilar product candidates when they are approved. For example, an infliximab
(Remicade) biosimilar molecule was approved in Europe and in the United States for the full originator label but received a much narrower originator label when
initially  approved  in  Canada.  That  infliximab  biosimilar  only  received  full  label  extension  in  Canada  in  2016  after  providing  additional  clinical  data.  A  similar
outcome could occur with respect to our product candidates and there is no guarantee that our product candidates will receive a full originator label even after the
provision of additional clinical data.

In  the  event  that  regulatory  authorities  require  us  to  conduct  additional  clinical  trials  or  other  lengthy  processes,  the  commercialization  of  our  proposed
biosimilar  products  could  be  delayed  or  prevented.  Delays  in  the  commercialization  of  or  the  inability  to  obtain  regulatory  approval  for  these  products  could
adversely affect our operating results by restricting or significantly delaying our introduction of new biosimilars.

Clinical drug development involves a lengthy and expensive process and we may encounter substantial delays in our clinical studies or may fail to
demonstrate safety and efficacy to the satisfaction of applicable regulatory authorities.

Before obtaining marketing approval from regulatory authorities for the sale of our product candidates, we or our collaboration partners, or both we and our

collaboration partners, as the case may be, must conduct clinical studies to demonstrate the safety and efficacy of the product candidates in humans.

Clinical testing is expensive and can take many years to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical
study  process.  The  results  of  preclinical  studies  and  early  clinical  studies  of  our  product  candidates  may  not  be  predictive  of  the  results  of  later-stage  clinical
studies. Product candidates that have shown promising results in early-stage clinical studies may still suffer significant setbacks in subsequent registration clinical
studies. There is a high failure rate for product candidates proceeding through clinical studies, and product candidates in later stages of clinical studies may fail to
show  the  desired  safety  and  efficacy  traits  despite  having  progressed  through  preclinical  studies  and  initial  clinical  studies.  A  number  of  companies  in  the
biopharmaceutical  industry  have  suffered  significant  setbacks  in  advanced  clinical  studies  due  to  lack  of  efficacy  or  adverse  safety  profiles,  notwithstanding
promising results in earlier studies. Nonclinical and clinical data are also often susceptible to varying interpretations and analyses. We do not know whether any
clinical studies we may conduct for our product candidates will demonstrate consistent or adequate efficacy and safety to obtain regulatory approval. Furthermore,
biosimilar clinical studies must use originator products as comparators, and such supplies may not be available on a timely basis to support such trials.

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We cannot guarantee that any clinical studies will be conducted as planned or completed on schedule, if at all. A failure of one or more clinical studies can
occur  at  any  stage  of  testing,  and  our  future  clinical  studies  may  not  be  successful.  Events  that  may  prevent  successful  or  timely  completion  of  clinical
development include but are not limited to:

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inability to generate sufficient preclinical, toxicology or other in vivo or in vitro data to support the initiation of human clinical studies;

delays in reaching a consensus with regulatory agencies on study design;

delays  in  reaching  agreement  on  acceptable  terms  with  prospective  contract  research  organizations  (“CROs”),  and  clinical  study  sites,  the  terms  of
which can be subject to extensive negotiation and may vary significantly among different CROs and clinical study sites;

delays in obtaining required IRB approval at each clinical study site;

imposition of a clinical hold by regulatory agencies, after review of an IND application or amendment or equivalent application or amendment, or an
inspection of our clinical study operations or study sites or as a result of adverse events reported during a clinical trial;

delays in recruiting suitable patients to participate in our clinical studies sponsored by us or our partners;

difficulty collaborating with patient groups and investigators;

failure by our CROs, other third parties or us to adhere to clinical study requirements;

failure to perform in accordance with the FDA’s good clinical practices requirements or applicable regulatory guidelines in other countries;

delays in patients completing participation in a study or return for post-treatment follow-up, or patients dropping out of a study;

occurrence of adverse events associated with the product candidate that are viewed to outweigh its potential benefits;

changes in regulatory requirements and guidance that require amending or submitting new clinical protocols;

the cost of clinical studies of our product candidates being greater than we anticipate;

clinical  studies  of  our  product  candidates  producing  negative  or  inconclusive  results,  which  may  result  in  us  deciding  or  regulators  requiring  us  to
conduct additional clinical studies or abandon product development programs; and

delays  in  manufacturing,  testing,  releasing,  validating  or  importing/exporting  and/or  distributing  sufficient  stable  quantities  of  our  product  candidates
and originator products for use in clinical studies or the inability to do any of the foregoing.

In addition, disruptions caused by the COVID-19 pandemic may increase the likelihood that we encounter such difficulties or delays in initiating, enrolling, or
conducting our planned clinical trials. Any inability to successfully complete nonclinical and clinical development could result in additional costs to us or impair our
ability to generate revenue. In addition, if we make manufacturing or formulation changes to our product candidates, we may need to conduct additional studies to
bridge our modified product candidates to earlier versions. For example, we altered the manufacturing processes for CHS-1420 and will need to provide data to
the FDA and foreign regulatory authorities demonstrating that the change in manufacturing process has not changed the product candidate. If we are unable to
make that demonstration to the FDA or comparable foreign regulatory authorities, we could face significant delays or fail to obtain regulatory approval to market
the product, which could significantly harm our business.

The development, manufacture and commercialization of biosimilar products under various global regulatory pathways pose unique risks.

We  and  our  collaboration  partners  intend  to  pursue  market  authorization  globally.  In  the  United  States,  an  abbreviated  pathway  for  approval  of  biosimilar
products was established by the BPCIA, enacted on March 23, 2010, as part of the ACA. The BPCIA established this abbreviated pathway under Section 351(k) of
the  Public  Health  Service  Act  (“PHSA”).  Subsequent  to  the  enactment  of  the  BPCIA,  the  FDA  issued  guidance  documents  regarding  the  demonstration  of
biosimilarity  and  interchangeability  as  well  as  the  submission  and  review  of  biosimilar  applications.  Moreover,  market  acceptance  of  biosimilar  products  in  the
United States is unclear. Numerous states are considering or have already enacted laws that regulate or restrict the substitution by state pharmacies of biosimilars
for originator products

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already licensed by the FDA. Market success of biosimilar products will depend on demonstrating to patients, physicians, payers and relevant authorities that such
products are similar in quality, safety and efficacy as compared to the reference product.

We will continue to analyze and incorporate into our biosimilar development plans any final regulations issued by the FDA, pharmacy substitution policies
enacted  by  state  governments  and  other  applicable  requirements  established  by  relevant  authorities.  The  costs  of  development  and  approval,  along  with  the
probability of success for our biosimilar product candidates, will be dependent upon the application of any laws and regulations issued by the relevant regulatory
authorities.

Biosimilar  products  may  also  be  subject  to  extensive  originator-controlled  patent  portfolios  and  patent  infringement  litigation,  which  may  delay  and  could
prevent the commercial launch of a product. Moreover, the BPCIA prohibits the FDA from accepting an application for a biosimilar candidate to a reference product
within four years of the reference product’s licensure by the FDA. In addition, the BPCIA provides innovative biologics with 12 years of exclusivity from the date of
their licensure, during which time the FDA cannot approve any application for a biosimilar candidate to the reference product.

Under current E.U. regulations, an application for regulatory approval of a biosimilar drug cannot be submitted in the E.U. until expiration of an eight-year
data exclusivity period for the reference (originator) product, measured from the date of the reference product’s initial marketing authorization. Furthermore, once
approved, the biosimilar cannot be marketed until expiration of a ten-year period following the initial marketing authorization of the reference product, such ten-
year period being extendible to 11 years if the reference product received approval of an additional therapeutic indication, within the first eight years following its
initial marketing authorization, representing a significant clinical benefit in comparison with existing therapies.

In Europe, the approval of a biosimilar for marketing is based on an opinion issued by the EMA and a decision issued by the EC. Therefore, the marketing
approval will cover the entire EEA. However, substitution of a biosimilar for the originator is a decision that is made at the national level. Additionally, a number of
countries do not permit the automatic substitution of biosimilars for the originator product. Therefore, even if we obtain marketing approval for the entire EEA, we
may not receive substitution in one or more European nations, thereby restricting our ability to market our products in those jurisdictions.

Other regions, including Canada, Japan and South Korea, also have their own legislation outlining a regulatory pathway for the approval of biosimilars. In
some cases other countries have either adopted European guidance (Singapore and Malaysia) or are following guidance issued by the World Health Organization
(Cuba and Brazil). While there is overlap in the regulatory requirements across regions, there are also some areas of non-overlap. Additionally, we cannot predict
whether  countries  that  we  may  wish  to  market  in  which  do  not  yet  have  an  established  or  tested  regulatory  framework  could  decide  to  issue  regulations  or
guidance and/or adopt a more conservative viewpoint than other regions. Therefore, it is possible that even if we obtain agreement from one health authority to an
accelerated or optimized development plan, we will need to defer to the most conservative view to ensure global harmonization of the development plan. Also, for
regions where regulatory authorities do not yet have sufficient experience in the review and approval of a biosimilar product, these authorities may rely on the
approval from another region (e.g., the United States or the E.U.), which could delay our approval in that region. Finally, it is possible that some countries will not
approve a biosimilar without clinical data from their population or may require that the biosimilar product be manufactured within their region, or some countries
may require both.

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If  other  biosimilars  of  pegfilgrastim  (Neulasta),  bevacizumab  (Avastin),  ranibizumab  (Lucentis)  or  adalimumab  (Humira),  are  determined  to  be
interchangeable and our biosimilar products and product candidates for these originator products are not, our business could suffer.

The FDA or other relevant regulatory authorities may determine that a proposed biosimilar product is “interchangeable” with a reference product, meaning
that the biosimilar product may be substituted for the reference product without the intervention of the health care provider who prescribed the reference product, if
the  application  includes  sufficient  information  to  show  that  the  product  is  biosimilar  to  the  reference  product  and  that  it  can  be  expected  to  produce  the  same
clinical  result  as  the  reference  product  in  any  given  patient.  If  the  biosimilar  product  may  be  administered  more  than  once  to  a  patient,  the  applicant  must
demonstrate that the risk in terms of safety or diminished efficacy of alternating or switching between the biosimilar product candidate and the reference product is
not greater than the risk of using the reference product without such alternation or switch. To make a final determination of interchangeability, regulatory authorities
may  require  additional  confirmatory  information  beyond  what  we  plan  to  initially  submit  in  our  applications  for  approval,  such  as  more  in-depth  analytical
characterization, animal testing or further clinical studies. Provision of sufficient information for approval may prove difficult and expensive.

We  cannot  predict  whether  any  of  our  biosimilar  products  and  product  candidates  will  meet  regulatory  authority  requirements  for  approval  not  only  as  a
biosimilar product but also as an interchangeable product in any jurisdiction. Furthermore, legislation governing interchangeability could differ by jurisdiction on a
state or national level worldwide.

The  labelling  of  “interchangeability”  is  important  because,  in  the  United  States  for  example,  the  first  biosimilar  determined  to  be  interchangeable  with  a
particular reference, or originator, product for any condition of use is eligible for a period of market exclusivity that delays an FDA determination that a second or
subsequent biosimilar product is interchangeable with that originator product for any condition of use until the earlier of: (1) one year after the first commercial
marketing  of  the  first  interchangeable  product;  (2)  18  months  after  resolution  of  a  patent  infringement  suit  instituted  under  42  U.S.C.  §  262(l)(6)  against  the
applicant that submitted the application for the first interchangeable product, based on a final court decision regarding all of the patents in the litigation or dismissal
of the litigation with or without prejudice; (3) 42 months after approval of the first interchangeable product, if a patent infringement suit instituted under 42 U.S.C. §
262(l)(6)  against  the  applicant  that  submitted  the  application  for  the  first  interchangeable  product  is  still  ongoing;  or  (4)  18  months  after  approval  of  the  first
interchangeable product if the applicant that submitted the application for the first interchangeable product has not been sued under 42 U.S.C. § 262(l)(6). Thus, a
determination  that  another  company’s  product  is  interchangeable  with  the  originator  biologic  before  we  obtain  approval  of  our  corresponding  biosimilar  product
candidates  may  delay  the  potential  determination  that  our  products  are  interchangeable  with  the  originator  product,  which  could  materially  adversely  affect  our
results of operations and delay, prevent or limit our ability to generate revenue.

Failure  to  obtain  regulatory  approval  in  any  targeted  regulatory  jurisdiction  would  prevent  us  from  marketing  our  products  to  a  larger  patient
population and reduce our commercial opportunities.

We are marketing UDENYCA in the United States, and subject to product approvals and relevant patent and settlement agreement expirations, we intend to
market  our  other  biosimilar  products  in  the  United  States  and  outside  the  United  States  on  our  own  or  with  future  collaboration  partners.  We  entered  into  a
distribution  agreement  with  our  licensee  Orox  for  the  commercialization  of  biosimilar  versions  of  etanercept  (Enbrel)  (for  which  we  discontinued  development),
rituximab  (Rituxan),  adalimumab  (Humira)  and  pegfilgrastim  (Neulasta)  in  certain  Caribbean  and  Latin  American  countries.  We  intend  to  market  our  biosimilar
product candidates in the United States and may seek to partner commercially all biosimilars outside the United States.

In  order  to  market  our  products  in  the  E.U.,  the  United  States  and  other  jurisdictions,  we  and  our  collaboration  partners  must  obtain  separate  regulatory
approvals and comply with numerous and varying regulatory requirements. The EMA is responsible for the centralized procedure for the regulation and approval of
human medicines. This procedure results in a single marketing authorization that is valid in all E.U. countries, as well as in Iceland, Liechtenstein and Norway. The
time required to obtain approval abroad may differ from that required to obtain FDA approval. The foreign regulatory approval process may include all of the risks
associated  with  obtaining  FDA  approval  and  we  may  not  obtain  foreign  regulatory  approvals  on  a  timely  basis,  if  at  all.  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
foreign countries or by the FDA. We or our collaboration partners may not be able to file for regulatory approvals and may not receive necessary approvals to
commercialize our products in any market. Failure to obtain these approvals would materially and adversely affect our business, financial condition and results of
operations.

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We may not be successful in our efforts to identify, develop or commercialize additional product candidates.

Although  a  substantial  amount  of  our  effort  will  focus  on  the  continued  clinical  testing,  potential  approval  and  commercialization  of  our  existing  product
candidates, the success of our business also depends upon our ability to identify, develop and commercialize additional product candidates. Research programs
to identify new product candidates require substantial technical, financial and human resources. We may focus our efforts and resources on potential programs or
product  candidates  that  ultimately  prove  to  be  unsuccessful.  Our  development  efforts  may  fail  to  yield  additional  product  candidates  suitable  for  clinical
development and commercialization for a number of reasons, including but not limited to the following:

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we may not be successful in identifying potential product candidates that pass our strict screening criteria;

we may not be able to overcome technological hurdles to development or a product candidate may not be capable of producing commercial quantities
at an acceptable cost or at all;

we may not be able to assemble sufficient resources to acquire or discover additional product candidates;

our product candidates may not succeed in nonclinical or clinical testing;

our potential product candidates may fail to show sufficient biosimilarity to originator molecules; and

competitors may develop alternatives that render our product candidates obsolete or less attractive or the market for a product candidate may change
such that a product candidate may not justify further development.

If any of these events occur, we may be forced to abandon our development efforts for a program or programs or we may not be able to identify, develop or

commercialize additional product candidates, which would have a material adverse effect on our business and could potentially cause us to cease operations.

Risks Related to Our Compliance with Applicable Laws

Healthcare reform measures may increase the difficulty and cost for us to obtain marketing approval for and commercialize our products, affect the
prices we may set, and have a material adverse effect on our business and results of operations.

In  the  United  States,  there  have  been  and  continue  to  be  a  number  of  legislative  initiatives  to  contain  healthcare  costs.  For  example,  in  March  2010,  the
ACA, was passed, which substantially changed the way health care is financed by both governmental and private insurers and has impacted and continues to
impact the United States pharmaceutical industry. The ACA, among other things, modified the AMP definition under the MDRP for drugs that are inhaled, infused,
instilled,  implanted  or  injected  and  not  generally  distributed  through  the  retail  channel;  expanded  rebate  payments  under  the  MDRP  to  include  utilization  by
individuals enrolled in Medicaid managed care organizations; added a provision to increase the Medicaid rebate for line extension drugs; established annual fees
and taxes on manufacturers of certain branded prescription drugs; expanded the entities eligible for discounts under the Public Health Service 340B drug pricing
program; and established the Medicare Part D coverage gap discount program, in which manufacturers must agree to offer point-of-sale discounts off negotiated
prices of applicable brand drugs to eligible beneficiaries during their coverage gap period, as a condition for the manufacturer’s outpatient drugs to be covered
under Medicare Part D.

Since its enactment, there have been judicial, executive and Congressional challenges to certain aspects of the ACA. On June 17, 2021, the United States
Supreme Court dismissed the most recent judicial challenge to the ACA brought by several states without specifically ruling on the constitutionality of the ACA.
Prior to the Supreme Court’s decision, President Biden issued an executive order to initiate a special enrollment period for purposes of obtaining health insurance
coverage through the ACA marketplace, which began on February 15, 2021 and remained open through August 15, 2021. The executive order also instructed
certain  governmental  agencies  to  review  and  reconsider  their  existing  policies  and  rules  that  limit  access  to  healthcare,  including  among  others,  reexamining
Medicaid demonstration projects and waiver programs that include work requirements, and policies that create unnecessary barriers to obtaining access to health
insurance coverage through Medicaid or the ACA. It is unclear how other healthcare reform measures of the Biden administration will impact our business.

In addition, other legislative changes have been proposed and adopted in the United States since the ACA was enacted. On August 2, 2011, the Budget
Control Act of 2011, among other things, included aggregate reductions of Medicare payments to providers of 2% per fiscal year, which went into effect on April 1,
2013 and will stay in effect through 2030, with the exception of a temporary suspension from May 1, 2020 through July 1, 2022 (with a 1% payment reduction from
April 1 to June 30, 2022), unless additional Congressional action is

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taken.  In  addition,  on  January  2,  2013,  the  American  Taxpayer  Relief  Act  of  2012  was  signed  into  law,  which,  among  other  things,  further  reduced  Medicare
payments to certain providers, including physicians, hospitals and cancer treatment centers. More recently, on March 11, 2021, President Biden signed into law
the American Rescue Plan Act of 2021, which eliminates the statutory cap on the Medicaid drug rebate, currently set at 100% of a drug’s AMP, beginning January
1, 2024.

The  cost  of  prescription  pharmaceuticals  in  the  United  States  has  been  the  subject  of  considerable  discussion.  There  have  been  several  Congressional
inquiries  and  proposed  and  enacted  legislation  designed  to,  among  other  things,  reform  government  program  reimbursement  methodologies.  For  example,  the
Build Back Better Act, if enacted, would introduce substantial drug pricing reforms, including the establishment of a drug price negotiation program within the U.S.
Department  of  Health  and  Human  Services  that  would  require  manufacturers  to  charge  a  negotiated  “maximum  fair  price”  for  certain  selected  drugs  or  pay  an
excise tax for noncompliance, and the establishment of rebate payment requirements on manufacturers under Medicare Parts B and D. If the Build Back Better
Act is not enacted, similar or other drug pricing proposals could appear in future legislation. The likelihood of implementation of these and other reform initiatives is
uncertain.  In  the  coming  years,  additional  legislative  and  regulatory  changes  could  be  made  to  governmental  health  programs  that  could  significantly  impact
pharmaceutical companies and the success of our product candidates.

Individual states in the United States have also proposed and enacted legislation and implementing regulations designed to control pharmaceutical product
pricing, including price or patient reimbursement constraints, discounts, restrictions on certain product access, marketing cost disclosure and other transparency
measures,  and,  in  some  cases,  measures  designed  to  encourage  importation  from  other  countries  and  bulk  purchasing.  We  expect  that  additional  state  and
federal healthcare reform measures will be adopted in the future, any of which could limit the amounts that federal and state governments will pay for healthcare
products and services, which could result in reduced demand for our product candidates or additional pricing pressures, such as a single reimbursement code for
biosimilar products.

We expect that healthcare reform measures that may be adopted in the future may result in more rigorous coverage criteria, new payment methodologies
and additional downward pressure on the price that we receive for any approved product. Any reduction in reimbursement from Medicare or other government
programs may result in a similar reduction in payments from private payors. The implementation of cost containment measures or other healthcare reforms may
prevent us from being able to generate revenue, attain profitability or commercialize our product candidates.

In the E.U., similar political, economic and regulatory developments may affect our ability to profitably commercialize our product candidates, if approved. In
addition  to  continuing  pressure  on  prices  and  cost  containment  measures,  legislative  developments  at  the  E.U.  or  member  state  level  may  result  in  significant
additional requirements or obstacles that may increase our operating costs. The delivery of healthcare in the E.U., including the establishment and operation of
health services and the pricing and reimbursement of medicines, is almost exclusively a matter for national, rather than E.U., law and policy. National governments
and health service providers have different priorities and approaches to the delivery of health care and the pricing and reimbursement of products in that context.
In general, however, the healthcare budgetary constraints in most E.U. member states have resulted in restrictions on the pricing and reimbursement of medicines
by relevant health service providers. Coupled with ever-increasing E.U. and national regulatory burdens on those wishing to develop and market products, this
could prevent or delay marketing approval of our product candidates, restrict or regulate post-approval activities and affect our ability to commercialize our product
candidates, if approved. In markets outside of the United States and E.U., reimbursement and healthcare payment systems vary significantly by country, and many
countries have instituted price ceilings on specific products and therapies.

We  may  be  subject,  directly  or  indirectly,  to  federal  and  state  healthcare  laws,  including  fraud  and  abuse,  false  claims  and  physician  payment
transparency laws. If we are unable to comply or have not fully complied with such laws, we could face substantial penalties.

Our operations are directly or indirectly through our customers subject to various federal and state fraud and abuse laws, including, without limitation, the
federal Anti-Kickback Statute, the federal False Claims Act and physician sunshine laws and regulations. These laws impact, among other things, sales, marketing
and education programs. The laws that may affect our ability to operate include:

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the  federal  Anti-Kickback  Statute,  which  prohibits,  among  other  things,  persons  from  knowingly  and  willfully  soliciting,  receiving,  offering  or  paying
remuneration, directly or indirectly, in cash or in kind, to induce or in return for the purchase, recommendation, order or furnishing of an item or service
reimbursable, in whole or in part, under a federal healthcare

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program,  such  as  the  Medicare  and  Medicaid  programs.  A  person  or  entity  does  not  need  to  have  actual  knowledge  of  the  federal  Anti-Kickback
Statute or specific intent to violate it to have committed a violation;

federal civil and criminal false claims laws, including the False Claims Act, which prohibit, among other things, individuals or entities from knowingly
presenting or causing to be presented claims for payment from Medicare, Medicaid or other third-party payers that are false or fraudulent and which
may  apply  to  entities  that  provide  coding  and  billing  advice  to  customers.  In  addition,  the  government  may  assert  that  a  claim  including  items  or
services resulting from a violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the False Claims Act;

federal civil monetary penalties laws, which impose civil fines for, among other things, the offering or transfer of remuneration to a Medicare or state
healthcare  program  beneficiary  if  the  person  knows  or  should  know  it  is  likely  to  influence  the  beneficiary’s  selection  of  a  particular  provider,
practitioner, or supplier of services reimbursable by Medicare or a state healthcare program, unless an exception applies;

the federal Health Insurance Portability and Accountability Act of 1996 (“HIPAA”), which created new federal criminal statutes that prohibit executing a
scheme  to  defraud  any  healthcare  benefit  program  and  making  false  statements  relating  to  healthcare  matters.  Similar  to  the  federal  Anti-Kickback
Statute, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it to have committed a violation;

federal  and  state  consumer  protection  and  unfair  competition  laws,  which  broadly  regulate  marketplace  activities  and  activities  that  potentially  harm
consumers;

the federal physician “sunshine” requirements under the ACA, which requires certain manufacturers of drugs, devices, biologics and medical supplies
to  report  annually  to  the  Centers  for  Medicare  &  Medicaid  Services  information  related  to  payments  and  other  transfers  of  value  made  by  such
manufacturers  to  physicians  (defined  to  include  doctors,  dentists,  optometrists,  podiatrists,  chiropractors,  and  certain  non-physician  practitioners
(physician  assistants,  nurse  practitioners,  clinical  nurse  specialists,  certified  nurse  anesthetists,  anesthesiologist  assistants  and  certified  nurse
midwives)), and teaching hospitals and ownership and investment interests held by physicians and their immediate family members; and

state and foreign law equivalents of each of the above federal laws, such as anti-kickback and false claims laws that may apply to items or services
reimbursed  by  any  third-party  payer,  including  commercial  insurers,  state  laws  that  require  pharmaceutical  companies  to  comply  with  the
pharmaceutical industry’s voluntary compliance guidelines and the relevant compliance guidance promulgated by the federal government or otherwise
restrict  payments  that  may  be  made  to  healthcare  providers  and  other  potential  referral  sources;  and  state  laws  that  require  drug  manufacturers  to
report information related to payments and other transfers of value to physicians and other healthcare providers or marketing expenditures and pricing
information.

Because of the breadth of these laws and the narrowness of the statutory exceptions and safe harbors available, it is possible that some of our business

activities could be subject to challenge under one or more of such laws. In addition, recent health care reform legislation has strengthened these laws.

Efforts to ensure that our operations and business arrangements with third parties will comply with applicable healthcare laws and regulations will involve
substantial costs. If we are found to be in violation of any of the laws described above or any other governmental regulations that apply to us, we may be subject to
penalties, including civil and criminal penalties, damages, fines, exclusion from participation in government health care programs, such as Medicare and Medicaid,
imprisonment, additional reporting obligations and oversight if we become subject to a corporate integrity agreement or other agreement to resolve allegations of
non-compliance with these laws and the curtailment or restructuring of our operations, any of which could adversely affect our ability to operate our business and
our results of operations. Further, defending against any such actions can be costly, time-consuming and may require significant personnel resources. Therefore,
even if we are successful in defending against any such actions that may be brought against us, our business may be impaired.

If we fail to comply with our reporting and payment obligations under the Medicaid Drug Rebate Program or other governmental pricing programs in
the United States, we could be subject to additional reimbursement requirements, penalties, sanctions and fines which could have a material adverse
effect on our business, financial condition, results of operations and growth prospects.

We participate in governmental programs that impose drug price reporting, payment, and other compliance obligations on pharmaceutical manufacturers.

Medicaid is a joint federal and state program that for low income and disabled beneficiaries. Medicare is

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a federal program that is administered by the federal government covering individuals age 65 and over as well as those with certain disabilities. Medicare Part B
reimburses  physicians  who  administer  our  products.  Under  the  MDRP,  as  a  condition  of  having  federal  funds  available  for  our  covered  outpatient  drugs  under
Medicaid and under Medicare Part B, we must enter into, and have entered into, an agreement with the Secretary of Health and Human Services to pay a rebate
to  state  Medicaid  programs  for  each  unit  of  our  covered  outpatient  drugs  dispensed  to  a  Medicaid  beneficiary  and  paid  for  by  the  state  Medicaid  program.
Medicaid rebates are based on pricing data that we are required to report on a monthly and quarterly basis to the U.S. CMS, the federal agency that administers
the  MDRP  and  Medicare  programs.  For  the  MDRP,  these  data  include  the  AMP  for  each  drug  and,  in  the  case  of  innovator  products,  the  Best  Price,  which
represents the lowest price available from us to any wholesaler, retailer, provider, health maintenance organization, nonprofit entity, or governmental entity in the
United States in any pricing structure, calculated to include all applicable sales and associated rebates, discounts and other price concessions. In connection with
Medicare Part B, we must provide CMS with Average Sales Price (“ASP”) information on a quarterly basis. CMS uses this information to compute Medicare Part B
payment  rates,  which  consist  of  ASP  plus  a  specified  percentage.  If  we  become  aware  that  our  MDRP  submissions  for  a  prior  period  were  incorrect  or  have
changed as a result of recalculation of the pricing data, we must resubmit the corrected data for up to three years after those data originally were due. If we fail to
provide information timely or are found to have knowingly submitted false information to CMS, we may be subject to civil monetary penalties and other sanctions,
including termination from the MDRP.

Federal law requires that any company that participates in the MDRP also participate in the Public Health Service’s 340B drug pricing program in order for
federal funds to be available for the manufacturer’s drugs under Medicaid and Medicare Part B. The 340B program is administered by the HRSA and requires us
to agree to charge statutorily defined covered entities no more than the 340B “ceiling price” for our covered drugs when used in an outpatient setting. These 340B
covered  entities  include  a  variety  of  community  health  clinics  and  other  entities  that  receive  health  services  grants  from  the  Public  Health  Service,  as  well  as
hospitals that serve a disproportionate share of low income patients. The 340B ceiling price is calculated using a statutory formula, which is based on the AMP and
rebate amount for the covered outpatient drug as calculated under the MDRP. In general, products subject to Medicaid price reporting and rebate liability are also
subject  to  the  340B  ceiling  price  requirement.  We  must  report  340B  ceiling  prices  to  HRSA  on  a  quarterly  basis,  and  HRSA  publishes  them  to  340B  covered
entities. HRSA has finalized regulations regarding the calculation of the 340B ceiling price and the imposition of civil monetary penalties on manufacturers that
knowingly  and  intentionally  overcharge  covered  entities  for  340B  eligible  drugs.  HRSA  has  also  finalized  an  administrative  dispute  resolution  process  through
which  340B  covered  entities  may  pursue  claims  against  participating  manufacturers  for  overcharges.  In  addition,  legislation  may  be  introduced  that,  if  passed,
would  further  expand  the  340B  program,  such  as  adding  further  covered  entities  or  requiring  participating  manufacturers  to  agree  to  provide  340B  discounted
pricing on drugs when used in an inpatient setting.

In order to be eligible to have drug products paid for with federal funds under Medicaid and Medicare Part B and purchased by certain federal agencies and
grantees, a pharmaceutical manufacturer must also participate in VA FSS pricing program. Under the VA FSS program, we must report the Non-FAMP for our
covered drugs to the VA and charge certain federal agencies no more than the Federal Ceiling Price, which is calculated based on Non FAMP using a statutory
formula. These four agencies are the VA, the U.S. Department of Defense, the U.S. Coast Guard, and the U.S. Public Health Service (including the Indian Health
Service).  We  must  also  pay  rebates  on  products  purchased  by  military  personnel  and  dependents  through  the  TRICARE  retail  pharmacy  program.  If  a
manufacturer participating in the FSS program fails to provide timely information or is found to have knowingly submitted false information, the manufacturer may
be subject to civil monetary penalties.

Individual  states  continue  to  consider  and  have  enacted  legislation  to  limit  the  growth  of  healthcare  costs,  including  the  cost  of  prescription  drugs  and
combination products. A number of states have either implemented or are considering implementation of drug price transparency legislation that may prevent or
limit our ability to take price increases at certain rates or frequencies. Requirements under such laws include advance notice of planned price increases, reporting
price increase amounts and factors considered in taking such increases, wholesale acquisition cost information disclosure to prescribers, purchasers, and state
agencies,  and  new  product  notice  and  reporting.  Such  legislation  could  limit  the  price  or  payment  for  certain  drugs,  and  a  number  of  states  are  authorized  to
impose  civil  monetary  penalties  or  pursue  other  enforcement  mechanisms  against  manufacturers  for  the  untimely,  inaccurate,  or  incomplete  reporting  of  drug
pricing information or for otherwise failing to comply with drug price transparency requirements. If we are found to have violated state law requirements, we may
become subject to penalties or other enforcement mechanisms, which could have a material adverse effect on our business.

Pricing and rebate calculations vary across products and programs, are complex, and are often subject to interpretation by us, governmental or regulatory
agencies,  and  the  courts,  which  can  change  and  evolve  over  time.  Such  pricing  calculations  and  reporting,  along  with  any  necessary  restatements  and
recalculations, could increase costs for complying with the laws and regulations governing the

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MDRP  and  other  governmental  programs,  and  under  the  MDRP  could  result  in  an  overage  or  underage  in  Medicaid  rebate  liability  for  past  quarters.  Price
recalculations under the MDRP also may affect the ceiling price at which we are required to offer products under the 340B program. Civil monetary penalties can
be  applied  if  we  are  found  to  have  knowingly  submitted  any  false  price  or  product  information  to  the  government,  if    we  are  found  to  have  made  a
misrepresentation in the reporting of ASP, if we fail to submit the required price data on a timely basis, or if we are found to have charged 340B covered entities
more  than  the  statutorily  mandated  ceiling  price.  CMS  could  also  terminate  our  Medicaid  drug  rebate  agreement,  in  which  case  federal  payments  may  not  be
available  under  Medicaid  or  Medicare  Part  B  for  our  covered  outpatient  drugs.  We  cannot  assure  you  that  our  submissions  will  not  be  found  by  CMS  or  other
governmental agencies to be incomplete or incorrect.

Risks Related to Ownership of Our Common Stock

The market price of our common stock may be highly volatile, and purchasers of our common stock could incur substantial losses.

The market price of our common stock has been highly volatile since our Initial Public Offering (“IPO”) and the intraday sales price per share has ranged from
$8.05 to $38.10 per share during the period from November 6, 2014 through December 31, 2021 and could be subject to wide fluctuations in response to various
factors, some of which are beyond our control. These factors include those discussed in the “Risk Factors” section of this Annual Report on Form 10-K and others
such as:

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the Covid-19 pandemic and other viral pandemics;

adverse results or delays in preclinical or clinical studies;

any inability to obtain additional funding;

any  delay  in  filing  an  IND,  NDA,  BLA,  Section  351(k)  BLA  or  other  regulatory  submission  for  any  of  our  product  candidates  and  any  adverse
development or perceived adverse development with respect to the applicable regulatory agency’s review of that IND, NDA, BLA, Section 351(k) BLA
or other regulatory submission;

the perception of limited market sizes or pricing for our product candidates;

failure to successfully develop and commercialize our product candidates;

post-marketing safety issues relating to our product candidates or biosimilars generally;

failure to maintain our existing strategic collaborations or enter into new collaborations;

failure by us or our licensors and strategic collaboration partners to prosecute, maintain or enforce our intellectual property rights;

changes in laws or regulations applicable to our products;

any inability to obtain adequate product supply for our product candidates or the inability to do so at acceptable prices;

difficulties in the implementation of the shift in our clinical, commercial, manufacturing, regulatory, marketing and general historical focus on biosimilars
to a new strategy to build a leading immuno-oncology franchise funded with cash generated by our commercial biosimilar business;  

adverse regulatory decisions;

introduction of new products, services or technologies by our competitors;

failure to meet or exceed financial projections we may provide to the public;

failure to meet or exceed the financial projections of the investment community;

the perception of the pharmaceutical industry by the public, legislatures, regulators and the investment community;

announcements of significant acquisitions, strategic partnerships, joint ventures or capital commitments by us, our strategic collaboration partners or
our competitors;

disputes  or  other  developments  relating  to  proprietary  rights,  including  patents,  litigation  matters  and  our  ability  to  obtain  patent  protection  for  our
technologies;

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additions or departures of key scientific or management personnel;

lawsuits, including stockholder litigation and litigation filed by us or filed against us pertaining to patent infringement or other violations of intellectual
property rights;

the outcomes of any citizen petitions filed by parties seeking to restrict or limit the approval of biosimilar products;

if securities or industry analysts do not publish research or reports about our business or if they issue an adverse or misleading opinion regarding our
stock;

changes in the market valuations of similar companies;

general market or macroeconomic conditions;

sales of our common stock by us or our stockholders in the future;

trading volume of our common stock;

issuance of patents to third parties that could prevent our ability to commercialize our product candidates;

reductions in the prices of originator products that could reduce the overall market opportunity for our product candidates intended as biosimilars to
such originator products; and

changes in biosimilar regulatory requirements that could make it more difficult for us to develop our product candidates.

In  addition,  biopharmaceutical  companies  in  particular  have  experienced  extreme  price  and  volume  fluctuations  that  have  often  been  unrelated  or
disproportionate to the operating performance of these companies. Broad market and industry factors may negatively affect the market price of our common stock,
regardless of our actual operating performance.

Our principal stockholders and management own a significant percentage of our stock and will be able to exert significant control over matters subject
to stockholder approval.

As of December 31, 2021, our executive officers, directors, five percent stockholders and their affiliates beneficially owned approximately 59.4% of our voting
stock  (assuming  no  exercise  of  outstanding  options  or  conversion  of  our  outstanding  convertible  notes).  These  stockholders  have  the  ability  to  influence  us
through their ownership positions, which may prevent or discourage unsolicited acquisition proposals or offers for our common stock that you may believe are in
your best interest as one of our stockholders.

Our indebtedness could adversely affect our financial condition, our ability to raise additional capital to fund our operations, our ability to operate our
business,  our  ability  to  react  to  changes  in  the  economy  or  our  industry  and  our  ability  to  pay  our  debts  and  could  divert  our  cash  flow  from
operations for debt payments.

Our leverage and debt service obligations could adversely impact our business, including by:

● impairing our ability to generate cash sufficient to pay interest or principal, including periodic principal payments;

● increasing our vulnerability to general adverse economic and industry conditions;

● requiring the dedication of a portion of our cash flow from operations to service our debt, thereby reducing the amount of our cash flow available for other

purposes, including funds for clinical development or to pursue future business opportunities;

● requiring us to sell debt or equity securities or to sell some of our core assets, possibly on unfavorable terms, to meet payment obligations;

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

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

Any of the foregoing factors could have negative consequences on our financial condition and results of operations.

This indebtedness could be due sooner upon the triggering of certain covenants in our debt agreements and or upon the occurrence of an event of default. If

and when our indebtedness becomes due, if we do not have sufficient cash or access to capital to pay such

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indebtedness, we will default on our obligations which will adversely harm our business. We also recently entered into a Loan Agreement that contains affirmative
and negative covenants that restrict our operations, including, among other restrictions, the requirement to maintain minimum trailing twelve month net sales in an
amount that begins at $200 million in the first quarter of 2022 and increases to $210 million for the quarter ended March 30, 2024 and increases to be as much as
$300  million  for  the  quarter  ended  December  31,  2024.  Further,  the  Loan  Agreement  includes  certain  other  affirmative  covenants  and  negative  covenants,
including, covenants and restrictions that among other things, restrict our ability to incur liens, incur additional indebtedness, make investments, engage in certain
mergers and acquisitions or asset sales, and declare dividends or redeem or repurchase capital stock.

Sales of a substantial number of shares of our common stock in the public market could cause our stock price to fall.

If our existing stockholders sell or indicate an intention to sell substantial amounts of our common stock in the public market the market price of our common

stock could decline. As of December 31, 2021, there were 76.9 million shares of common stock outstanding.

In addition, as of December 31, 2021, approximately 26.0 million shares of common stock that are either subject to outstanding options and restricted stock
units or reserved for future issuance under our equity incentive plans were eligible or may become eligible for sale in the public market to the extent permitted by
the provisions of various vesting schedules and Rule 144 and Rule 701 under the Securities Act. If these additional shares of common stock are sold or if it is
perceived that they will be sold in the public market, the market price of our common stock could decline.

Future  sales  and  issuances  of  our  common  stock  or  rights  to  purchase  common  stock,  including  pursuant  to  our  equity  incentive  plans  and
convertible notes, could result in additional dilution of the percentage ownership of our stockholders and could cause our stock price to fall.

We have needed and anticipate we will need additional capital in the future to continue our planned operations. To the extent that we raise additional capital
by issuing equity securities, our stockholders may experience substantial dilution. Similar to prior financing transactions, we may sell common stock, convertible
securities or other equity securities in one or more transactions at prices and in a manner we determine from time to time. If we sell common stock, convertible
securities or other equity securities in more than one transaction, investors may be materially diluted by subsequent sales. These sales may also result in material
dilution  to  our  existing  stockholders,  and  new  investors  could  gain  rights  superior  to  our  existing  stockholders.  In  addition,  if  we  raise  additional  funds  through
licensing arrangements, it may be necessary to grant potentially valuable rights to our product candidates or grant licenses on terms that are not favorable to us.

Pursuant to our 2014 Equity Incentive Award Plan (the “2014 Plan”), our management is authorized to grant stock options and other equity-based awards to
our  employees,  directors  and  consultants.  The  number  of  shares  available  for  future  grant  under  the  2014  Plan  will  be  increased  by  (i)  the  number  of  shares
pursuant to outstanding awards under the 2010 Plan that are forfeited or lapse unexercised and which following the effective date are not issued under the 2010
Plan and (ii) an annual increase on the first day of each fiscal year beginning in 2015 and ending in 2024, equal to 4% of the shares of stock outstanding as of the
last day of the preceding fiscal year, or such smaller number of shares as determined by our board of directors. Pursuant to our 2014 Employee Stock Purchase
Plan  (“ESPP”),  eligible  employees  are  able  to  acquire  shares  of  our  common  stock  at  a  discount  to  the  prevailing  market  price,  and  an  aggregate  of
320,000 shares are initially available for issuance under the ESPP. The number of shares available for issuance under the ESPP will automatically increase on the
first day of each fiscal year beginning in 2015 and ending in 2024, equal to 1% of the shares of common stock outstanding on the last day of the immediately
preceding fiscal year or such smaller number of shares as determined by our board of directors. If our board of directors elects to increase the number of shares
available for future grant under the 2014 Plan or the ESPP, our stockholders may experience additional dilution, which could cause our stock price to fall. Pursuant
to our 2016 Employment Commencement Incentive Plan (the “2016 Plan”), our management is authorized to grant stock options and other equity-based awards to
our new employees. The 2016 Plan is designed to comply with the inducement exemption contained in Nasdaq’s Rule 5635(c)(4), which provides for the grant of
non-qualified stock options, restricted stock units, restricted stock awards, performance awards, dividend equivalents, deferred stock awards, deferred stock units,
stock  payment  and  stock  appreciation  rights  to  a  person  not  previously  an  employee  or  director,  or  following  a  bona  fide  period  of  non-employment,  as  an
inducement material to the individual’s entering into employment with us. As of December 31, 2021, we reserved for future issuance under the 2016 Plan a total of
0.4 million shares of common stock for new employees. The 2016 Plan does not provide for any annual increases in the number of shares available.

In  February  2016,  we  issued  and  sold  $100.0  million  aggregate  principal  amount  of  our  8.2%  senior  convertible  notes  due  March  2022  (the  “2022

Convertible Notes”). The holders may convert their 2022 Convertible Notes at their option at any time prior to the close

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of  business  on  the  business  day  immediately  preceding  March  31,  2022.  Upon  conversion  of  the  2022  Convertible  Notes  by  a  holder,  the  holder  will  receive
shares of our common stock, together, if applicable, with cash in lieu of any fractional share. The initial conversion rate is 44.7387 shares of common stock per
$1,000 principal amount of convertible notes, which is equivalent to an initial conversion price of approximately $22.35 per share, and is subject to adjustment in
certain events.

In  April  2020,  we  issued  and  sold  $230.0  million  aggregate  principal  amount  of  our  1.5%  senior  convertible  notes  due  April  2026  (the  “2026  Convertible
Notes”).  The  holders  may  convert  their  2026  Convertible  Notes  at  their  option  at  any  time  prior  to  the  close  of  business  on  the  second  scheduled  trading  day
immediately before April 15, 2026. Upon conversion of the 2026 Convertible Notes by a holder, the holder will receive shares of our common stock, together, if
applicable,  with  cash  in  lieu  of  any  fractional  share.  The  initial  conversion  rate  is  51.9224  shares  of  common  stock  per  $1,000  principal  amount  of  convertible
notes, which is equivalent to an initial conversion price of approximately $19.26 per share, and is subject to adjustment in certain events.

We do not intend to pay dividends on our common stock so any returns will be limited to the value of our stock.

We have never declared or paid any cash dividends on our common stock. We currently anticipate that we will retain future earnings for the development,
operation and expansion of our business and do not anticipate declaring or paying any cash dividends for the foreseeable future. Any return to stockholders will
therefore be limited to the appreciation of their stock.

Provisions in our amended and restated certificate of incorporation and amended and restated bylaws, as well as provisions of Delaware law, could
make it more difficult for a third party to acquire us or increase the cost of acquiring us, even if doing so would benefit our stockholders or remove our
current management.

Our  amended  and  restated  certificate  of  incorporation,  amended  and  restated  bylaws  and  Delaware  law  contain  provisions  that  may  have  the  effect  of
delaying  or  preventing  a  change  in  control  of  us  or  changes  in  our  management.  Our  amended  and  restated  certificate  of  incorporation  and  bylaws  include
provisions that:

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authorize  “blank  check”  preferred  stock,  which  could  be  issued  by  our  board  of  directors  without  stockholder  approval  and  may  contain  voting,
liquidation, dividend and other rights superior to our common stock;

create a classified board of directors whose members serve staggered three-year terms;

specify that special meetings of our stockholders can be called only by our corporate secretary pursuant to a resolution adopted by a majority of our
board of directors;

prohibit stockholder action by written consent;

establish  an  advance  notice  procedure  for  stockholder  approvals  to  be  brought  before  an  annual  meeting  of  our  stockholders,  including  proposed
nominations of persons for election to our board of directors other than nominations made by or at the direction of the board of directors or a committee
of the board of directors;

provide that our directors may be removed only for cause or without cause by the holders of 66 2/3% of the voting power of all then outstanding shares
of voting stock;

provide that vacancies on our board of directors may be filled only by a majority of directors then in office, even though less than a quorum;

specify that no stockholder is permitted to cumulate votes at any election of directors;

expressly authorize our board of directors to modify, alter or repeal our amended and restated bylaws; and

require  holders  of  66  2/3%  of  the  voting  power  of  all  then  outstanding  shares  of  voting  stock  to  amend  specified  provisions  of  our  amended  and
restated  certificate  of  incorporation  except  for  the  provision  making  it  possible  for  our  board  of  directors  to  issue  “blank  check”  preferred  stock,  and
amended and restated bylaws.

These provisions, alone or together, could delay, deter or prevent hostile takeovers and changes in control or changes in our management.

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In addition, because we are incorporated in Delaware, we are governed by the provisions of Section 203 of the Delaware General Corporation Law, which

limits the ability of stockholders owning in excess of 15% of our outstanding voting stock to merge or combine with us.

Any provision of our amended and restated certificate of incorporation or amended and restated bylaws or Delaware law that has the effect of delaying or
deterring a change in control could limit the opportunity for our stockholders to receive a premium for their shares of our common stock and could also affect the
price that some investors are willing to pay for our common stock.

General Risk Factors

Investors’ expectations of our performance relating to environmental, social and governance factors may impose additional costs and expose us to
new risks.

There is an increasing focus from certain investors, employees, regulators and other stakeholders concerning corporate responsibility, specifically related to
environmental, social and governance (or “ESG”) factors. Some investors and investor advocacy groups may use these factors to guide investment strategies and,
in  some  cases,  investors  may  choose  not  to  invest  in  our  company  if  they  believe  our  policies  relating  to  corporate  responsibility  are  inadequate.  Third-party
providers  of  corporate  responsibility  ratings  and  reports  on  companies  have  increased  to  meet  growing  investor  demand  for  measurement  of  corporate
responsibility  performance,  and  a  variety  of  organizations  currently  measure  the  performance  of  companies  on  such  ESG  topics,  and  the  results  of  these
assessments  are  widely  publicized.  Investors,  particularly  institutional  investors,  use  these  ratings  to  benchmark  companies  against  their  peers  and  if  we  are
perceived as lagging with respect to ESG initiatives, certain investors may engage with us to improve ESG disclosures or performance and may also make voting
decisions,  or  take  other  actions,  to  hold  us  and  our  board  of  directors  accountable.  In  addition,  the  criteria  by  which  our  corporate  responsibility  practices  are
assessed may change, which could result in greater expectations of us and cause us to undertake costly initiatives to satisfy such new criteria. If we elect not to or
are unable to satisfy such new criteria, investors may conclude that our policies with respect to corporate responsibility are inadequate. We may face reputational
damage in the event that our corporate responsibility procedures or standards do not meet the standards set by various constituencies.

We  may  face  reputational  damage  in  the  event  our  corporate  responsibility  initiatives  or  objectives  do  not  meet  the  standards  set  by  our  investors,
stockholders, lawmakers, listing exchange or other constituencies, or if we are unable to achieve an acceptable ESG or sustainability rating from third-party rating
services. A low ESG or sustainability rating by a third-party rating service could also result in the exclusion of our common stock from consideration by certain
investors  who  may  elect  to  invest  with  our  competition  instead.  Ongoing  focus  on  corporate  responsibility  matters  by  investors  and  other  parties  as  described
above may impose additional costs or expose us to new risks. Any failure or perceived failure by us in this regard could have a material adverse effect on our
reputation and on our business, share price, financial condition, or results of operations, including the sustainability of our business over time.

Our reliance on third parties requires us to share our trade secrets, which increases the possibility that a competitor will discover them or that our
trade secrets will be misappropriated or disclosed.

Because we rely on third parties to develop and manufacture our product candidates, we must, at times, share trade secrets with them. We seek to protect
our proprietary technology in part by entering into confidentiality agreements and, if applicable, material transfer agreements, collaborative research agreements,
consulting agreements or other similar agreements with our collaboration partners, advisors, employees and consultants prior to beginning research or disclosing
proprietary information. These agreements typically limit the rights of the third parties to use or disclose our confidential information, such as trade secrets. Despite
the contractual provisions employed when working with third parties, the need to share trade secrets and other confidential information increases the risk that such
trade  secrets  become  known  by  our  competitors,  are  inadvertently  incorporated  into  the  technology  of  others  or  are  disclosed  or  used  in  violation  of  these
agreements.  Given  that  our  proprietary  position  is  based,  in  part,  on  our  know-how  and  trade  secrets,  a  competitor’s  discovery  of  our  trade  secrets  or  other
unauthorized use or disclosure would impair our competitive position and may have a material adverse effect on our business.

We or the third parties upon whom we depend may be adversely affected by earthquakes or other natural disasters and our business continuity and
disaster recovery plans may not adequately protect us from a serious disaster.

Our corporate headquarters and laboratory are located in the San Francisco Bay Area and in Southern California (Camarillo), respectively. These locations

have in the past experienced severe earthquakes and other natural disasters. We do not carry earthquake

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insurance. Earthquakes or other natural disasters could severely disrupt our operations or those of our collaboration partners and have a material adverse effect
on our business, results of operations, financial condition and prospects. If a natural disaster, power outage or other event occurred that prevented us from using
all or a significant portion of our headquarters, that damaged critical infrastructure (such as the manufacturing facilities of our third-party contract manufacturers) or
that otherwise disrupted operations, it may be difficult or, in certain cases, impossible for us to continue our business for a substantial period of time. The disaster
recovery and business continuity plans we have in place currently are limited and are unlikely to prove adequate in the event of a serious disaster or similar event.
We may incur substantial expenses as a result of the limited nature of our disaster recovery and business continuity plans, which, particularly when taken together
with our lack of earthquake insurance, could have a material adverse effect on our business.

So  called  “submarine”  patents  may  be  granted  to  our  competitors  that  may  significantly  alter  our  launch  timing  expectations,  reduce  our  projected
market size, cause us to modify our product or process or block us from the market altogether.

The term “submarine” patent has been used in the pharmaceutical industry and in other industries to denote a patent issuing from an application that was
not published, publicly known or available prior to its grant. Submarine patents add substantial risk and uncertainty to our business. Submarine patents may issue
to  our  competitors  covering  our  biosimilar  product  candidates  or  our  pipeline  candidates  and  thereby  cause  significant  market  entry  delay,  defeat  our  ability  to
market our products or cause us to abandon development and/or commercialization of a molecule.

Examples of submarine patents include Brockhaus, et al., United States patents 8,063,182 and 8,163,522 (controlled by Amgen), which are directed to the
fusion  protein  in  Enbrel.  On  July  1,  2020,  the  United  States  Court  of  Appeals  for  the  Federal  Circuit  issued  a  decision  that  affirmed  the  lower  court’s  decision
upholding the validity of these patents. As a result, we discontinued the development of CHS-0214 (our etanercept (Enbrel) biosimilar candidate).

The issuance of one or more submarine patents may harm our business by causing substantial delays in our ability to introduce a biosimilar candidate into

the United States market.

We may not identify relevant patents or may incorrectly interpret the relevance, scope or expiration of a patent, which might adversely affect our ability
to develop and market our products.

We  cannot  guarantee  that  any  of  our  patent  searches  or  analyses,  including  but  not  limited  to  the  identification  of  relevant  patents,  the  scope  of  patent
claims  or  the  expiration  of  relevant  patents,  are  complete  and  thorough,  nor  can  we  be  certain  that  we  have  identified  each  and  every  patent  and  pending
application in the United States and abroad that is relevant to or necessary for the commercialization of our product candidates in any jurisdiction.

The  scope  of  a  patent  claim  is  determined  by  an  interpretation  of  the  law,  the  written  disclosure  in  a  patent  and  the  patent’s  prosecution  history.  Our
interpretation of the relevance or the scope of a patent or a pending application may be incorrect, which may negatively impact our ability to market our products or
pipeline molecules. We may incorrectly determine that our products are not covered by a third party patent.

Many patents may cover a marketed product, including but not limited to the composition of the product, methods of use, formulations, cell line constructs,
vectors, growth media, production processes and purification processes. The identification of all patents and their expiration dates relevant to the production and
sale of an originator product is extraordinarily complex and requires sophisticated legal knowledge in the relevant jurisdiction. It may be impossible to identify all
patents in all jurisdictions relevant to a marketed product. Our determination of the expiration date of any patent in the United States or abroad that we consider
relevant may be incorrect, which may negatively impact our ability to develop and market our products.

Our failure to identify and correctly interpret relevant patents may negatively impact our ability to develop and market our products.

If we are unable to obtain and maintain effective patent rights for our product candidates or any future product candidates, we may not be able to prevent
competitors from using technologies we consider important in our successful development and commercialization of our product candidates, resulting in loss of
any potential competitive advantage our patents may have otherwise afforded us.

While our principal focus in matters relating to intellectual property is to avoid infringing the valid and enforceable rights of third parties, we also rely upon a

combination of patents, trade secret protection and confidentiality agreements to protect our own intellectual

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property related to our product candidates and development programs. Our ability to enjoy any competitive advantages afforded by our own intellectual property
depends in large part on our ability to obtain and maintain patents and other intellectual property protection in the United States and in other countries with respect
to various proprietary elements of our product candidates, such as, for example, our product formulations and processes for manufacturing our products and our
ability to maintain and control the confidentiality of our trade secrets and confidential information critical to our business.

We have sought to protect our proprietary position by filing patent applications in the United States and abroad related to our products that are important to
our business. This process is expensive and time consuming, and we may not be able to file and prosecute all necessary or desirable patent applications at a
reasonable cost or in a timely manner. It is also possible that we will fail to identify patentable aspects of our research and development output before it is too late
to  obtain  patent  protection.  There  is  no  guarantee  that  any  patent  application  we  file  will  result  in  an  issued  patent  having  claims  that  protect  our  products.
Additionally, while the basic requirements for patentability are similar across jurisdictions, each jurisdiction has its own specific requirements for patentability. We
cannot guarantee that we will obtain identical or similar patent protection covering our products in all jurisdictions where we file patent applications.

The patent positions of biopharmaceutical companies generally are highly uncertain and involve complex legal and factual questions. As a result, the patent
applications  that  we  own  or  license  may  fail  to  result  in  issued  patents  with  claims  that  cover  our  product  candidates  in  the  United  States  or  in  other  foreign
countries for many reasons. There is no assurance that all potentially relevant prior art relating to our patents and patent applications has been found, considered
or cited during patent prosecution, which can be used to invalidate a patent or prevent a patent from issuing from a pending patent application. Even if patents do
successfully issue, and even if such patents cover our product candidates, third parties may challenge their validity, enforceability or scope, which may result in
such patent claims being narrowed, found unenforceable or invalidated. Our patents and patent applications, even if they are unchallenged, may not adequately
protect our intellectual property, provide exclusivity for our product candidates or prevent others from designing around our claims. Any of these outcomes could
impair our ability to prevent competitors from using the technologies claimed in any patents issued to us, which may have an adverse impact on our business.

In addition, changes to United States patent laws provide additional procedures for third parties to challenge the validity of issued patents based on patent
applications filed after March 15, 2013. If the breadth or strength of protection provided by the patents and patent applications we hold or pursue with respect to
our current or future product candidates is challenged, then it could threaten our ability to prevent competitive products using our proprietary technology. Further,
because patent applications in the United States and most other countries are confidential for a period of time, typically for 18 months after filing, we cannot be
certain that we were the first to either (i) file any patent application related to our product candidates or (ii) invent any of the inventions claimed in our patents or
patent  applications.  Furthermore,  for  applications  filed  before  March  16,  2013  or  patents  issuing  from  such  applications,  an  interference  proceeding  can  be
provoked  by  a  third  party  or  instituted  by  the  USPTO  to  determine  who  was  the  first  to  invent  any  of  the  subject  matter  covered  by  the  patent  claims  of  our
applications and patents. As of March 16, 2013, the United States transitioned to a “first-to-file” system for deciding which party should be granted a patent when
two or more patent applications claiming the same invention are filed by different parties. A third party that files a patent application in the USPTO before we do,
could therefore be awarded a patent covering an invention of ours even if we had made the invention before it was made by the third party. The change to “first-to-
file” from ”first-to-invent” is one of the changes to the patent laws of the United States resulting from the Leahy-Smith America Invents Act (the “Leahy-Smith Act”),
signed into law on September 16, 2011. Among some of the other significant changes to the patent laws are changes that limit where a patentee may file a patent
infringement suit and provide opportunities for third parties to challenge any issued patent in the USPTO. It is not yet clear what, if any, impact the Leahy-Smith
Act will have on the operation of our business. However, the Leahy-Smith Act and its implementation could increase the uncertainties and costs surrounding the
prosecution of our patent applications and the enforcement or defense of our issued patents, all of which could have a material adverse effect on our business and
financial condition.

Patents granted by the European Patent Office may be opposed by any person within nine months from the publication of their grant and, in addition, may
be challenged before national courts at any time. If the breadth or strength of protection provided by the patents and patent applications we hold, license or pursue
with  respect  to  our  product  candidates  is  threatened,  it  could  threaten  our  ability  to  prevent  third  parties  from  using  the  same  technologies  that  we  use  in  our
product candidates.

We have issued patents and have filed patent applications, which are currently pending, covering various aspects of our product candidates. We cannot
offer any assurances about which, if any, patents will issue, the breadth of any such patent or whether any issued patents will be found invalid and unenforceable
or will be threatened or infringed by third parties. Any successful actions by third parties to challenge the validity or enforceability of any patents, which may issue
to us could deprive us of the ability to prevent others from using

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the  technologies  claimed  in  such  issued  patents.  Further,  if  we  encounter  delays  in  regulatory  approvals,  the  period  of  time  during  which  we  could  market  a
product candidate under patent protection could be reduced.

While  our  biosimilar  business  is  based  primarily  on  the  timing  of  our  biosimilar  product  launches  to  occur  after  the  expiration  of  relevant  patents  and  on
avoiding  infringing  valid  and  enforceable  rights  of  third  parties,  we  have  filed  a  number  of  patent  applications  seeking  patents  that  cover  various  proprietary
elements  of  our  product  candidates  when  we  have  believed  securing  such  patents  may  afford  a  competitive  advantage.  Our  patent  portfolio  includes  pending
patent  applications  and  issued  patents,  in  the  United  States  and  globally,  covering  our  biosimilar  product  candidates  and  methods  of  making  them.  We  cannot
guarantee  that  our  proprietary  technologies  will  avoid  infringement  of  third-party  patents.  Moreover,  because  competitors  may  be  able  to  develop  their  own
proprietary technologies, it is uncertain whether any of our issued patents or pending patent applications directed to etanercept and adalimumab would cover the
etanercept and adalimumab products of any competitors. The product and patent landscape is highly uncertain and we cannot predict whether our patent filings
will afford us a competitive advantage against third parties or if our etanercept and adalimumab products will avoid infringement of third-party patents.

We do not consider it necessary for us or our competitors to obtain or maintain a proprietary patent position in order to engage in the business of biosimilar
development  and  commercialization.  Hence,  while  our  ability  to  secure  patent  coverage  on  our  own  proprietary  developments  may  improve  our  competitive
position  with  respect  to  the  product  candidates  we  intend  to  commercialize,  we  do  not  view  our  own  patent  filings  as  a  necessary  or  essential  requirement  for
conducting our business nor do we rely on our own patent filings or the potential for any commercial advantage they may provide us as a basis for our success.

Obtaining and maintaining our patent protection depends on compliance with various procedural requirements, document submissions, fee payment
and  other  requirements  imposed  by  governmental  patent  agencies.  Our  patent  protection  could  be  reduced  or  eliminated  for  non-compliance  with
these requirements.

The  USPTO  and  various  foreign  governmental  patent  agencies  require  compliance  with  a  number  of  procedural,  documentary,  fee  payment  and  other
provisions  during  the  patent  process.  In  many  cases,  an  inadvertent  lapse  can  be  cured  by  payment  of  a  late  fee  or  by  other  means  in  accordance  with  the
applicable rules. However, there are situations in which noncompliance can result in abandonment or lapse of a patent or patent application, resulting in partial or
complete loss of patent rights in the relevant jurisdiction. In such an event, competitors might be able to enter the market earlier than would otherwise have been
the case.

We may not be able to protect our intellectual property rights throughout the world.

Filing, prosecuting, defending and enforcing patents on product candidates in all countries throughout the world would be prohibitively expensive, and our
intellectual property rights in some countries outside the United States can be less extensive than those in the United States. In addition, the laws of some foreign
countries do not protect intellectual property rights to the same extent as federal and state laws in the United States. Further, licensing partners may choose not to
file patent applications in certain jurisdictions in which we may obtain commercial rights, thereby precluding the possibility of later obtaining patent protection in
these countries. Consequently, we may not be able to prevent third parties from practicing our inventions in all countries outside the United States or importing
products made using our inventions into the United States or other jurisdictions. Competitors may use our technologies in jurisdictions where we have not obtained
patent protection to develop their own products and may also export infringing products to territories where we have patent protection, but the ability to enforce our
patents is not as strong as that in the United States. These products may compete with our products and our patents or other intellectual property rights may not
be effective or sufficient to prevent them from competing.

Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The legal systems of
certain countries, particularly certain developing countries, do not favor the enforcement of patents, trade secrets and other intellectual property protection, which
could make it difficult for us to stop the infringement of our patents or marketing of competing products in violation of our proprietary rights generally. Proceedings
to  enforce  our  patent  rights  in  foreign  jurisdictions,  whether  or  not  successful,  could  result  in  substantial  costs  and  divert  our  efforts  and  attention  from  other
aspects  of  our  business,  could  put  our  patents  at  risk  of  being  invalidated  or  interpreted  narrowly  and  our  patent  applications  at  risk  of  not  issuing  and  could
provoke third parties to assert claims against us. We may not prevail in any lawsuits that we initiate and the damages or other remedies awarded, if any, may not
be commercially meaningful. Governments of foreign countries may force us to license our patents to third parties on terms that are not commercially reasonable
or  acceptable  to  us.  Accordingly,  our  efforts  to  enforce  our  intellectual  property  rights  around  the  world  may  be  inadequate  to  obtain  a  significant  commercial
advantage from the intellectual property that we develop or license.

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If we are unable to maintain effective (non-patent) proprietary rights for our product candidates or any future product candidates, we may not be able
to compete effectively in our markets.

While we have filed patent applications to protect certain aspects of our own proprietary formulation and process developments, we also rely on trade secret
protection and confidentiality agreements to protect proprietary scientific, business and technical information and know-how that is not or may not be patentable or
that we elect not to patent. However, confidential information and trade secrets can be difficult to protect. Moreover, the information embodied in our trade secrets
and  confidential  information  may  be  independently  and  legitimately  developed  or  discovered  by  third  parties  without  any  improper  use  of  or  reference  to
information or trade secrets. We seek to protect the scientific, technical and business information supporting our operations, as well as the confidential information
relating specifically to our product candidates by entering into confidentiality agreements with parties to whom we need to disclose our confidential information, for
example, our employees, consultants, scientific advisors, board members, contractors, potential collaborators and investors. However, we cannot be certain that
such  agreements  have  been  entered  into  with  all  relevant  parties.  We  also  seek  to  preserve  the  integrity  and  confidentiality  of  our  data  and  trade  secrets  by
maintaining  physical  security  of  our  premises  and  physical  and  electronic  security  of  our  information  technology  systems,  but  it  is  possible  that  these  security
measures could be breached. While we have confidence in these individuals, organizations and systems, agreements or security measures may be breached, and
we  may  not  have  adequate  remedies  for  any  breach.  Our  confidential  information  and  trade  secrets  thus  may  become  known  by  our  competitors  in  ways  we
cannot prove or remedy.

Although  we  expect  all  of  our  employees  and  consultants  to  assign  their  inventions  to  us,  and  all  of  our  employees,  consultants,  advisors  and  any  third
parties who have access to our proprietary know-how, information or technology to enter into confidentiality agreements, we cannot provide any assurances that
all such agreements have been duly executed. We cannot guarantee that our trade secrets and other confidential proprietary information will not be disclosed or
that competitors will not otherwise gain access to our trade secrets or independently develop substantially equivalent information and techniques. For example,
any of these parties may breach the agreements and disclose our proprietary information, including our trade secrets, and we may not be able to obtain adequate
remedies  for  such  breaches.  Misappropriation  or  unauthorized  disclosure  of  our  trade  secrets  could  impair  our  competitive  position  and  may  have  a  material
adverse effect on our business. Additionally, if the steps taken to maintain our trade secrets are deemed inadequate, we may have insufficient recourse against
third  parties  for  misappropriating  the  trade  secret.  We  cannot  guarantee  that  our  employees,  former  employees  or  consultants  will  not  file  patent  applications
claiming our inventions. Because of the “first-to-file” laws in the United States and the EU, such unauthorized patent application filings may defeat our attempts to
obtain patents on our own inventions.

We may be subject to claims challenging the inventorship of our patent filings and other intellectual property.

Although we are not currently aware of any claims challenging the inventorship of our patent applications or ownership of our intellectual property, we may
in  the  future  be  subject  to  claims  that  former  employees,  collaborators  or  other  third  parties  have  an  interest  in  our  patent  applications  or  patents  we  may  be
granted or other intellectual property as an inventor or co-inventor. For example, we may have inventorship or ownership disputes arise from conflicting obligations
of consultants or others who are involved in developing our product candidates. Litigation may be necessary to defend against these and other claims challenging
inventorship or ownership. If we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights, such
as exclusive ownership of or right to use valuable intellectual property. Such an outcome could have a material adverse effect on our business. Even if we are
successful in defending against such claims, litigation could result in substantial costs and be a distraction to management and other employees.

We  incur  significant  increased  costs  as  a  result  of  operating  as  a  public  company,  and  our  management  is  required  to  devote  substantial  time  to
compliance initiatives. We may fail to comply with the rules that apply to public companies, including Section 404 of the Sarbanes-Oxley Act of 2002,
which could result in sanctions or other penalties that would harm our business.

We incur significant legal, accounting and other expenses as a public company, including costs resulting from public company reporting obligations under
the Securities Exchange Act, and regulations regarding corporate governance practices. The listing requirements of The Nasdaq Global Market require that we
satisfy certain corporate governance requirements relating to director independence, distributing annual and interim reports, stockholder meetings, approvals and
voting, soliciting proxies, conflicts of interest and a code of conduct. Our management and other personnel must devote a substantial amount of time to ensure
that we maintain compliance with all of these requirements. Moreover, the reporting requirements, rules and regulations have increased our legal and financial
compliance costs and make some activities more time consuming and costly. Any changes we have made, and may make in the

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future to comply with these obligations may not be sufficient to allow us to satisfy our obligations as a public company on a timely basis, or at all. These reporting
requirements,  rules  and  regulations,  coupled  with  the  increase  in  potential  litigation  exposure  associated  with  being  a  public  company,  may  also  make  it  more
difficult for us to attract and retain qualified persons to serve on our board of directors or board committees or to serve as executive officers, or to obtain certain
types of insurance, including directors’ and officers’ insurance, on acceptable terms.

We  are  subject  to  Section  404  of  The  Sarbanes-Oxley  Act  of  2002  (“Section  404”),  and  the  related  rules  of  the  SEC,  which  generally  require  our
management and independent registered public accounting firm to report on the effectiveness of our internal control over financial reporting. During the course of
our  review  and  testing,  we  may  identify  deficiencies  and  be  unable  to  remediate  them  before  we  must  provide  the  required  reports.  Furthermore,  if  we  have  a
material  weakness  in  our  internal  controls  over  financial  reporting,  we  may  not  detect  errors  on  a  timely  basis  and  our  financial  statements  may  be  materially
misstated. We or our independent registered public accounting firm may not be able to conclude on an ongoing basis that we have effective internal control over
financial reporting, which could harm our operating results, cause investors to lose confidence in our reported financial information and cause the trading price of
our stock to fall. In addition, as a public company we are required to file accurate and timely quarterly and annual reports with the SEC under the Exchange Act.
Any failure to report our financial results on an accurate and timely basis could result in sanctions, lawsuits, delisting of our shares from The Nasdaq Global Market
or other adverse consequences that would materially harm our business.

Stockholder  activism,  the  current  political  environment  and  the  current  high  level  of  government  intervention  and  regulatory  reform  may  also  lead  to
substantial new regulations and disclosure obligations, which may lead to additional compliance costs and impact the manner in which we operate our business in
ways  we  cannot  currently  anticipate.  Our  management  and  other  personnel  will  need  to  devote  a  substantial  amount  of  time  to  these  compliance  initiatives.
Moreover, these rules and regulations will increase our legal and financial compliance costs and will make some activities more time consuming and costly. For
example, we expect these rules and regulations to make it more difficult and more expensive for us to obtain director and officer liability insurance and we may be
required to incur substantial costs to maintain our current levels of such coverage.

Our internal computer systems, or those used by our third-party CROs or other contractors or consultants, may fail or suffer security breaches.

Despite the implementation of security measures, our internal computer, server, and other information technology systems as well as those of our third-party
collaborators,  consultants,  contractors,  suppliers,  and  service  providers,  may  be  vulnerable  to  damage  from  physical  or  electronic  break-ins,  computer  viruses,
“phishing”  attacks,  malware,  ransomware,  denial  of  service  and  other  cyber-attacks  or  disruptive  incidents  that  could  result  in  unauthorized  access  to,  use  or
disclosure of, corruption of, or loss of sensitive, and/ or proprietary data, including health-related information or other personal information, and could subject us to
significant liabilities and regulatory and enforcement actions, and reputational damage. If we or any of our third-party collaborators were to experience any material
failure  or  security  breach,  it  could  result  in  a  material  disruption  of  our  development  programs,  reputation,  and  business  operations.  For  example,  the  loss  of
clinical study data from completed or ongoing clinical studies could result in delays in any regulatory approval or clearance efforts and significantly increase our
costs to recover or reproduce the data, and subsequently commercialize the product. If we or our third-party collaborators, consultants, contractors, suppliers, or
service providers were to suffer an attack or breach, for example, that resulted in the unauthorized access to or use or disclosure of personal information, including
health-related  information,  we  may  have  to  notify  individuals,  collaborators,  government  authorities,  and  the  media,  and  may  be  subject  to  investigations,  civil
penalties, administrative and enforcement actions, and litigation, any of which could harm our business and reputation. Likewise, we rely on our third-party CROs
and other third parties to conduct clinical studies, and similar events relating to their computer systems could also have a material adverse effect on our business.
The COVID-19 pandemic is generally increasing the attack surface available to criminals, as more companies and individuals work online and work remotely, and
as such, the risk of a cybersecurity incident potentially occurring, and our investment in risk mitigations against such an incident, is increasing. For example, there
has been an increase in phishing and spam emails as well as social engineering attempts from “hackers” hoping to use the recent COVID-19 pandemic to their
advantage. To the extent that any disruption or security breach were to result in a loss of, or damage to, our data or systems, or inappropriate or unauthorized
access to or disclosure or use of confidential, proprietary, or other sensitive, personal information, including health-related information, we could incur liability and
suffer  reputational  harm,  and  the  development  and  commercialization  of  our  products  could  be  delayed.  Our  insurance  policies  may  not  be  adequate  to
compensate us for the potential losses arising from such disruptions, failure, or security breach. In addition, such insurance may not be available to us in the future
on economically reasonable terms, or at all. Further, our insurance may not cover all claims made against us and defending a suit, regardless of its merit, could be
costly, divert management attention, and harm our reputation.

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We  are  subject  to  governmental  regulation  and  other  legal  obligations  related  to  privacy,  data  protection  and  information  security.  Compliance  with
these requirements could result in additional costs and liabilities to us or inhibit our ability to collect and process data, and the failure to comply with
such requirements could have a material adverse effect on our business, financial condition or results of operations.

Privacy and data security have become significant issues in the United States, E.U. and in many other jurisdictions where we may in the future conduct our
operations.  As  we  receive,  collect,  process,  use  and  store  personal  and  confidential  data,  we  may  be  subject  to  diverse  laws  and  regulations  relating  to  data
privacy  and  security,  including,  in  the  United  States,  HIPAA  and  the  CCPA  (defined  below),  and,  in  the  E.U.  and  the  EEA,  Regulation  2016/679,  known  as  the
General Data Protection Regulation (“GDPR”). Compliance with these privacy and data security requirements is rigorous and time-intensive and may increase our
cost  of  doing  business,  and  despite  those  efforts,  there  is  a  risk  that  we  may  be  subject  to  fines  and  penalties,  litigation  and  reputational  harm,  which  could
materially and adversely affect our business, financial condition and results of operations.

In the United States, we and our partners may be subject to numerous federal and state laws and regulations, including state data breach notification laws,
state health information privacy laws, and federal and state consumer protection laws and regulations, that govern the collection, use, disclosure, and protection of
health-related and other personal information could apply to our operations or the operations of our partners. In addition, we may obtain health information from
third  parties  (including  research  institutions  from  which  we  obtain  clinical  trial  data)  that  are  subject  to  privacy  and  security  requirements  under  the  Health
Insurance Portability and Accountability Act of 1996, as amended, or HIPAA. Depending on the facts and circumstances, we could be subject to criminal penalties
if  we  knowingly  obtain,  use,  or  disclose  individually  identifiable  health  information  maintained  by  a  HIPAA  covered  entity  in  a  manner  that  is  not  authorized  or
permitted by HIPAA.

Even  when  HIPAA  does  not  apply,  according  to  the  Federal  Trade  Commission  (“FTC”),  failing  to  take  appropriate  steps  to  keep  consumers’  personal
information secure constitutes unfair acts or practices in or affecting commerce in violation of Section 5(a) of the Federal Trade Commission Act. The FTC expects
a  company’s  data  security  measures  to  be  reasonable  and  appropriate  in  light  of  the  sensitivity  and  volume  of  consumer  information  it  holds,  the  size  and
complexity of its business, and the cost of available tools to improve security and reduce vulnerabilities. Individually identifiable health information is considered
sensitive data that merits stronger safeguards.

In addition, state laws govern the privacy and security of health information in certain circumstances, many of which differ from each other in significant ways
and may not have the same requirements, thus complicating compliance efforts. By way of example, California enacted the California Consumer Privacy Act (the
“CCPA”)  on  June  28,  2018,  which  went  into  effect  on  January  1,  2020.  The  CCPA  creates  individual  privacy  rights  for  California  consumers  and  increases  the
privacy and security obligations of entities handling certain personal information. The CCPA provides for civil penalties for violations, as well as a private right of
action  for  data  breaches  that  is  expected  to  increase  data  breach  litigation.  Further,  the  CPRA  recently  passed  in  California,  which  will  impose  additional  data
protection  obligations  on  covered  businesses,  including  additional  consumer  rights  processes,  limitations  on  data  uses,  new  audit  requirements  for  higher  risk
data, and opt outs for certain uses of sensitive data. It will also create a new California data protection agency authorized to issue substantive regulations and
could  result  in  increased  privacy  and  information  security  enforcement.  The  majority  of  the  provisions  will  go  into  effect  on  January  1,  2023,  and  additional
compliance  investment  and  potential  business  process  changes  may  be  required.  The  CCPA  and  the  CPRA  may  increase  our  compliance  costs  and  potential
liability, and many similar laws have been proposed at the federal level and in other states.

In addition, the regulatory framework for the receipt, collection, processing, use, safeguarding, sharing and transfer of personal and confidential data is
rapidly evolving and is likely to remain uncertain for the foreseeable future as new global privacy rules are being enacted and existing ones are being updated and
strengthened. For example, on May 25, 2018, the GDPR took effect. The GDPR is applicable in each EEA member state and applies to companies established in
the EEA as well as companies that collect and use personal data to offer goods or services to, or monitor the behavior of, individuals in the EEA, including, for
example, through the conduct of clinical trials. GDPR introduces more stringent data protection obligations for processors and controllers of personal data. Among
other things, the GDPR requires the establishment of a lawful basis for the processing of data, includes requirements relating to the consent of the individuals to
whom the personal data relates, including detailed notices for clinical trial subjects and investigators, as well as requirements regarding the security of personal
data and notification of data processing obligations or security incidents to appropriate data protection authorities or data subjects. Recent legal developments in
Europe have created complexity and uncertainty regarding transfers of personal data from the EEA to the United States. For example, on July 16, 2020, the Court
of Justice of the European Union (“CJEU”) invalidated the EU-US Privacy Shield Framework (“Privacy Shield”) under which personal data could be transferred
from the EEA to United States entities that had self-certified under the Privacy Shield scheme. While the CJEU upheld the adequacy of the standard contractual
clauses (a

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standard  form  of  contract  approved  by  the  European  Commission  as  an  adequate  personal  data  transfer  mechanism,  and  potential  alternative  to  the  Privacy
Shield), it made clear that reliance on them alone may not necessarily be sufficient in all circumstances. Use of the standard contractual clauses must now be
assessed on a case-by-case basis taking into account the legal regime applicable in the destination country, in particular applicable surveillance laws and rights of
individuals  and  additional  measures  and/or  contractual  provisions  may  need  to  be  put  in  place,  however,  the  nature  of  these  additional  measures  is  currently
uncertain.  Penalties  and  fines  for  failure  to  comply  with  GDPR  are  significant,  including  fines  of  up  to  €20  million  or  4%  of  total  worldwide  annual  turnover,
whichever is higher.

Additionally, as of January 1, 2021, we had to comply with the GDPR and the GDPR as implemented in the United Kingdom, each regime having the ability
to fine up to the greater of €20 million/ £17.5 million or 4% of global turnover. The relationship between the United Kingdom and the E.U. with respect to certain
aspects of data protection law remains unclear, and it is unclear how United Kingdom data protection laws and regulations will develop in the medium to longer
term,  and  how  data  transfers  to  and  from  the  United  Kingdom  will  be  regulated  in  the  long  term.  These  changes  will  lead  to  additional  costs  and  increase  our
overall risk exposure.

Although we work to comply with applicable laws, regulations and standards, our contractual obligations and other legal obligations, these requirements are
evolving and may be modified, interpreted and applied in an inconsistent manner from one jurisdiction to another, and may conflict with one another or other legal
obligations with which we must comply. Any failure or perceived failure by us or our employees, representatives, contractors, consultants or other third parties to
comply with such requirements or adequately address privacy and security concerns, even if unfounded, could result in additional cost and liability to us, damage
our reputation, and have a material adverse effect on our business, financial condition and results of operations.

The international aspects of our business expose us to business, regulatory, political, operational, financial and economic risks associated with doing
business outside of the United States.

We currently have limited international operations of our own and have and may have in the future a number of international collaborations, including our

significant collaboration with Junshi Biosciences in China. Doing business internationally involves a number of risks, including but not limited to:

● failure  of  the  FDA  to  accept  clinical  trial  data  obtained  by  our  product  candidates  in  clinical  trials  in  China,  which  could  result  in  an  inability  to  obtain

acceptance or increased costs to pursue clinical trials in the United States;

● multiple, conflicting and changing laws and regulations such as privacy regulations, tax laws, export and import restrictions, employment laws, regulatory

requirements and other governmental approvals, permits and licenses, including those that affect our work with a collaboration partner in China;

● failure by us or our collaboration partners to obtain and maintain regulatory approvals for the use of our products in various countries;

● additional potentially relevant third-party patent rights;

● complexities and difficulties in obtaining protection and enforcing our intellectual property;

● difficulties in staffing and managing foreign operations by us or our collaboration partners;

● complexities  associated  with  managing  multiple  payer  reimbursement  regimes,  government  payers  or  patient  self-pay  systems  by  our  collaboration

partners;

● limits in our or our collaboration partners’ ability to penetrate international markets;

● financial risks, such as longer payment cycles, difficulty collecting accounts receivable, the impact of local and regional financial crises on demand and

payment for our products and exposure to foreign currency exchange rate fluctuations;

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● natural disasters, political and economic instability, including wars, terrorism and political unrest, outbreak of disease, boycotts, curtailment of trade and

other business restrictions;

● certain expenses including, among others, expenses for travel, translation and insurance;

● expose  us  to  sanctions,  such  as  the  sanctions  levied  by  United  States,  E.U.  and  Russian  regulatory  bodies  in  connection  with  Russia’s  military

intervention in the Ukraine in March 2014; and

● regulatory and compliance risks that relate to maintaining accurate information and control over sales and activities that may fall within the purview of the

United States Foreign Corrupt Practices Act, its books and records provisions or its anti-bribery provisions.

If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could
have a material adverse effect on the success of our business.

Our  research  and  development  activities  and  our  third-party  manufacturers’  and  suppliers’  activities  involve  the  controlled  storage,  use  and  disposal  of
hazardous materials, including the components of our product candidates and other hazardous compounds. We and our manufacturers and suppliers are subject
to laws and regulations governing the use, manufacture, storage, handling and disposal of these hazardous materials. In some cases, these hazardous materials
and  various  wastes  resulting  from  their  use  are  stored  at  our  and  our  manufacturers’  facilities  pending  their  use  and  disposal.  We  cannot  eliminate  the  risk  of
contamination,  which  could  cause  an  interruption  of  our  commercialization  efforts,  research  and  development  efforts  and  business  operations,  environmental
damage resulting in costly cleanup and liabilities under applicable laws and regulations governing the use, storage, handling and disposal of these materials and
specified  waste  products.  Although  we  believe  that  the  safety  procedures  utilized  by  us  and  our  third-party  manufacturers  for  handling  and  disposing  of  these
materials  generally  comply  with  the  standards  prescribed  by  these  laws  and  regulations,  we  cannot  guarantee  that  this  is  the  case  or  eliminate  the  risk  of
accidental contamination or injury from these materials. In such an event, we may be held liable for any resulting damages and such liability could exceed our
resources  and  state  or  federal  or  other  applicable  authorities  may  curtail  our  use  of  certain  materials  and/or  interrupt  our  business  operations.  Furthermore,
environmental laws and regulations are complex, change frequently and have tended to become more stringent. We cannot predict the impact of such changes
and cannot be certain of our future compliance. We do not currently carry biological or hazardous waste insurance coverage.

Item 1B.   Unresolved Staff Comments

Not applicable.

Item 2.   Properties

Our headquarters are located in Redwood City, California, where we occupy office space under a lease that will expire in September 2024 with a five-year
renewal option. Our analytical and process development laboratory is located in Camarillo, California under a lease that expires in May 2027, and contains a one-
time option to extend the lease term for five years.

We believe that our existing facilities are adequate for our current needs. When our leases expire, or if we need to hire more employees, we may exercise
our renewal option or look for additional or alternate space for our operations and we believe that suitable additional or alternative space will be available in the
future on commercially reasonable terms.

Item 3.   Legal Proceedings

The  information  called  for  by  this  Item  is  incorporated  herein  by  reference  to  Item  8.  “Financial  Statements  and  Supplementary  Data,”  Note  8.

“Commitments and Contingencies”.

Item 4.   Mine Safety Disclosures

Not applicable.

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

Market Information

PART II

Our common stock has been listed on The Nasdaq Global Market under the symbol “CHRS” since November 6, 2014. As of January 31, 2022, there were

approximately 27 stockholders of record of our common stock.

Dividends

We have never declared or paid any cash dividends on our capital stock and do not anticipate paying cash dividends in the foreseeable future.

Stock Performance Graph

The following graph shows the total stockholder’s return on an investment of $100 in cash at market close on December 30, 2016  (the last trading day
before the beginning of our fifth preceding fiscal year) through December 31, 2021 for (i) our common stock, (ii) the Nasdaq Composite Index and (iii) the Nasdaq
Biotechnology  Index.  Pursuant  to  applicable  Securities  and  Exchange  Commission  rules,  all  values  assume  reinvestment  of  the  full  amount  of  all  dividends,
however, no dividends have been declared on our common stock to date. The stockholder return shown on the graph below is not necessarily indicative of future
performance, and we do not make or endorse any predictions as to future stockholder return. This graph shall not be deemed “soliciting material” or be deemed
“filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities under that Section, and shall not be deemed to be incorporated by
reference into any of our filings under the Securities Act, whether made before or after the date hereof and irrespective of any general incorporation language in
any such filing.

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Recent Sales of Unregistered Equity Securities

From January 1, 2021 through December 31, 2021, there were no sales or issuances of unregistered securities that were not otherwise reported on a

Quarterly Report on Form 10-Q or Current Report on Form 8-K.

Issuer Purchases of Equity Securities

We  did  not  repurchase  any  of  our  equity  securities  during  the  fourth  quarter  ended  December  31,  2021.   A  total  of  1,296  shares were surrendered to

Coherus in November 2021, to satisfy minimum tax withholding obligations in connection with the vesting or exercise of stock-based awards.

Item 6.   [Reserved]

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

The  following  discussion  should  be  read  in  conjunction  with  the  consolidated  financial  statements  and  notes  thereto  included  elsewhere  in  this  Annual
Report  on  Form  10-K  (“Form  10-K”).  This  Form  10-K,  including  the  following  sections,  contains  forward-looking  statements  within  the  meaning  of  the  federal
securities laws. These statements are subject to risks and uncertainties that could cause actual results and events to differ materially from those expressed or
implied by such forward-looking statements. For a detailed discussion

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of these risks and uncertainties, see the “Risk Factors” section in Item 1A of this Form 10-K. We caution the reader not to place undue reliance on these forward-
looking statements, which reflect management’s analysis only as of the date of this Form 10-K. We undertake no obligation to update forward-looking statements,
which reflect events or circumstances occurring after the date of this Form 10-K.

This  MD&A  section  generally  discusses  2021  and  2020  items  and  year-to-year  comparisons  between  2021  and  2020.  Discussions  of  2019  items  and
year-to-year comparisons between 2020 and 2019 that are not included in this Form 10-K can be found in “Management's Discussion and Analysis of Financial
Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, filed with the SEC on
February 25, 2021.

Overview     

We are a commercial-stage biopharmaceutical company focused on the research, development and commercialization of innovative immunotherapies to
treat  cancer.  Our  strategy  is  to  build  a  leading  immuno-oncology  franchise  funded  with  cash  generated  through  net  sales  of  our  diversified  portfolio  of  FDA-
approved therapeutics.

Our commercial portfolio includes two FDA-approved biologics. Our first product, UDENYCA, a biosimilar to Neulasta, a long-acting granulocyte-colony
stimulating factor, was launched commercially in the United States in January 2019. In December 2021, the FDA-approved YUSIMRY, formerly CHS-1420, our
Humira biosimilar product, which we plan to launch in the United States on or after July 1, 2023, per the terms of an agreement with Humira manufacturer, AbbVie.
In addition to our two FDA-approved biologics, we also have two additional product candidates in the late stage of review with the FDA, toripalimab and CIMERLI,
a Lucentis biosimilar candidate. The PDUFA action date for the toripalimab BLA is April 30, 2022, and if approved, we are planning to launch toripalimab in the
United States following approval. In 2021, our partner Bioeq, submitted to the FDA a BLA for CIMERLI. The FDA has accepted the application for filing and set a
target action date of August 2022. If approved, we expect CIMERLI commercial launch following approval, depending on importation timing with the United States
Customs. We are also conducting a pharmacokinetic study to facilitate a potential Section 351(k) BLA seeking FDA approval for CHS-305, an Avastin biosimilar
candidate.  We  have  built  an  experienced  and  robust  oncology  market  access,  key  account  management  and  medical  affairs  capability  in  the  United  States,
supporting the successful commercialization of UDENYCA. We expect to leverage these capabilities as we build and launch our immuno-oncology franchise.

2027 Term Loans

In  January  2022,  we  entered  into  a  Loan  Agreement  that  provides  for  a  senior  secured  term  loan  facility  of  up  to  $400.0  million  (inclusive  of  a  $100.0
million uncommitted additional facility amount) to be funded in four committed tranches: (i) a Tranche A Loan in an aggregate principal amount of $100.0 million
that was funded on January 5, 2022; (ii) a Tranche B Loan in an aggregate principal amount of $100.0 million to be funded no later than April 1, 2022, subject to
the  delivery  of  evidence  of  repayment,  repurchase  or  redemption  of  indebtedness  outstanding  under  our  8.2%  Convertible  Notes  due  March  2022  and  certain
customary deliverables; (iii) a Tranche C Loan in an aggregate principal amount of $50.0 million to be funded at the our option between April 1, 2022 and March
17, 2023, subject to certain conditions including the first FDA approval of a BLA for our product candidate toripalimab in the United States; and (iv) a Tranche D
Loan  in  an  aggregate  principal  amount  of  $50.0  million  to  be  funded  at  our  option  between  April  1,  2022  and  March  17,  2023,  subject  to  certain  conditions
including  the  first  FDA  approval  of  a  BLA  for  our  product  candidate  CHS-201  (ranibizumab  biosimilar)  in  the  United  States.  We  have  the  right  to  request  an
uncommitted additional facility amount of up to $100.0 million. The 2027 Term Loans mature in 2027.

In  January  2022,  we  used  funds  from  the  Tranche  A  Loan  to  voluntarily  prepay  all  amounts  outstanding  under  the  2025  Term  Loan.  (See  “Note  14.
Subsequent Events” in the “Notes to Consolidated Financial Statements” contained in Part II, Item 8 of this Annual Report on Form 10-K for additional details). We
expect to use proceeds from the Tranche B Loan to fully redeem the outstanding 2022 Convertible Notes due in March 2022.

Junshi Biosciences – TIGIT Option Exercises  

In January 2022, we initiated the process for the exercise of our option to license JS006, a TIGIT-targeted antibody, in the United States and Canada from
Junshi Biosciences, expanding our 2021 immuno-oncology collaboration agreement. We will lead further development of JS006 and will be responsible for the
associated  development  costs  as  set  forth  in  the  Collaboration  Agreement.   Antibodies  blocking  TIGIT  (T  cell  immunoglobulin  and  ITIM  domain)  have  shown
potential  for  enhanced  anti-tumor  activity  in  combination  with  PD-1/PD-L1  inhibitors.  In  preclinical  studies,  JS006  demonstrated  strong  binding  affinity  and
inhibition of the TIGIT pathway. A dose escalation, dose expansion clinical trial (clinicaltrials.gov identifier# NCT05061628) evaluating the safety, tolerability and
pharmacokinetic

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properties of JS006 as monotherapy and in combination with PD-1 inhibitor toripalimab in patients with advanced solid tumors is ongoing in China. The FDA has
cleared  an  IND  allowing  clinical  trials  of  JS006  in  the  United  States,  and  we  plan  to  advance  toripalimab  in  combination  with  JS006  in  a  clinical  trial  in  North
America later in 2022.

JS006 has emerged as a promising novel immuno-oncology agent that can potentially be used in combination with PD-L1 agents to improve upon the
durable clinical antitumor activity of current PD-L1 regimens. Moreover, a JS006 and PD-L1 combination could be practice changing in numerous tumor settings
by providing a chemotherapy free option, thereby improving upon the safety profile of current regimens. Our current hypothesis is that the TIGIT class of agents
could be effective in the same tumor types and settings where PD-L1 therapies have proven efficacy, but with a potentially better safety profile than chemotherapy
containing PD-L1 regimens or a broader patient population, and as such, the market potential for this class of agents is likely to be as large, or larger, than that of
PD-L1 therapies.  

Products and Product Candidates

Our portfolio includes the following products and product candidates:

Oncology

●

Toripalimab is being developed for its ability to block PD-1 interactions with its ligands, PD-L1 and PD-L2 by binding to the FG loop on the PD-1, and
for enhanced PD-1 receptor internalization (endocytosis function). We believe blocking PD-1 interactions with PD-L1 and PD-L2 can help to promote
the immune system’s ability to attack and kill tumor cells. More than thirty company-sponsored toripalimab clinical studies covering more than fifteen
indications  have  been  conducted  globally  by  our  partner  Junshi  Biosciences,  including  in  China,  the  United  States,  Southeast  Asia,  and  European
countries.

Together with Junshi Biosciences, in the third quarter of 2021 we completed the submission of the toripalimab BLA to the FDA seeking approval for the
use of toripalimab in combination with gemcitabine and cisplatin for first-line treatment of adults with metastatic or recurrent locally advanced NPC, and
for use as a monotherapy in the second- or later-line treatment of patients with recurrent unresectable or metastatic NPC that have progressed on or
after a platinum-containing chemotherapy and the FDA granted the BLA Priority Review with a target action date of April 30, 2022. We believe there is
a high unmet need in NPC based on the current FDA-approved treatment alternatives and the lack of any approved immmunotherapies.

The  FDA  has  granted  Breakthrough  Therapy  designation  to  toripalimab  for  the  treatment  of  patients  with  recurrent  or  metastatic  NPC  with  disease
progression  on  or  after  platinum-containing  chemotherapy  and  for  toripalimab  in  combination  with  chemotherapy  (gemcitabine  and  cisplatin)  for  the
first  line  treatment  of  recurrent  or  metastatic  NPC.  The  FDA  has  also  granted  toripalimab  Fast  Track  designation  for  the  treatment  of  mucosal
melanoma and orphan drug designations for treatment of NPC, mucosal melanoma soft tissue sarcoma, and esophageal cancer.

In  addition  to  NPC,  we  plan  to  submit  supplemental  BLAs  to  the  FDA  for  toripalimab  within  the  next  two  years  for  the  treatment  of  rare  and  highly
prevalent cancers.

JS006  is  an  investigational  recombinant  humanized  IgG4κ  monoclonal  antibody  designed  to  act  specifically  against  human  TIGIT.  A  number  of
preclinical  and  clinical  studies  have  demonstrated  that  activation  of  the  TIGIT  pathway  could  be  a  crucial  underlying  mechanism  for  tumor  immune
evasion  and  resistance  to  PD-1  blockade  therapy.  Combination  of  TIGIT  and  PD-1/PD-L1  antibodies  showed  a  synergistic  potential  to  enhance
antitumor response, to overcome anti-PD-1 resistance and possibly broaden the cancer patient population that can benefit from immunotherapy.

A  dose  escalation,  dose  expansion  clinical  trial  (clinicaltrials.gov  identifier#  NCT05061628)  evaluating  the  safety,  tolerability  and  pharmacokinetic
properties of JS006 as monotherapy and in combination with PD-1 inhibitor toripalimab in patients with advanced solid tumors is ongoing in China. The
FDA  has  cleared  an  IND  allowing  clinical  trials  of  JS006  in  the  United  States,  and  we  plan  to  advance  toripalimab  in  combination  with  JS006  in  a
clinical trial in North America later in 2022.

UDENYCA  is  a  biosimilar  to  Neulasta,  a  long-acting  granulocyte  colony  stimulating  factor  (G-CSF).  We  launched  UDENYCA  commercially  in  the
United States in January 2019 following approval by the FDA in November 2018. In 2021 we recorded net sales of UDENYCA of $326.6 million. We
are also developing an additional presentation of UDENYCA: a proprietary OBI, in

●

●

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addition  to  the  currently  marketed  pre-filled  syringe  presentation.  In  October  2021,  we  announced  positive  results  from  a  randomized,  open-label,
crossover study assessing the pharmacokinetic and pharmacodynamic bioequivalence of UDENYCA administered via OBI compared to UDENYCA
PFS. We are planning a 2022 submission to the FDA of a prior approval supplement to seek marketing authorization for the UDENYCA OBI.

CHS-305, a bevacizumab (Avastin) biosimilar candidate. In January 2020, we entered into a license agreement with Innovent for the development and
commercialization of a biosimilar version of bevacizumab (Avastin) in any dosage form and presentations in the United States and Canada. We are
conducting a three-way PK study using Avastin drug products from the United States, Avastin drug products from China and Innovent’s biosimilar to
bevacizumab,  as  well  additional  analytical  similarity  exercises.  We,  together  with  our  partner  Innovent,  are  assessing  the  commercial  feasibility  of
CHS-305.

Immunology

YUSIMRY  (adalimumab-aqvh), is a biosimilar of Humira, a monoclonal antibody that can bind to TNF. YUSIMRY provides certain therapeutic benefits
for treatment of patients with certain inflammatory diseases characterized by increased production of TNF in the body, including rheumatoid arthritis,
juvenile  idiopathic  arthritis,  psoriatic  arthritis,  ankylosing  spondylitis,  Crohn’s  disease,  psoriasis  and  ulcerative  colitis.  In  December  2021,  the  FDA
approved YUSIMRY, which we plan to launch in the United States on or after July 1, 2023, per the terms of an agreement with Humira manufacturer,
AbbVie Inc.

Ophthalmology

CIMERLI, formerly known as CHS-201, a ranibizumab (Lucentis) biosimilar candidate. In November 2019, we entered into a license agreement with
Bioeq  for  the  commercialization  of  CHS-201,  a  biosimilar  version  of  ranibizumab  (Lucentis)  in  certain  dosage  forms  in  both  a  vial  and  PFS
presentation. Under this agreement, Bioeq granted to us an exclusive royalty-bearing license to commercialize CHS-201 in the field of ophthalmology
(and any other approved labelled indication) in the United States.

Bioeq submitted a Section 351(k) BLA for CIMERLI to the FDA in the third quarter of 2021. The FDA has accepted the CIMERLI BLA for review and
assigned an August 2022 target action date.

●

●

●

●

License Agreement with Junshi Biosciences

On  February  1,  2021,  we  entered  into  an  Exclusive  License  and  Commercialization  Agreement  with  Junshi  Biosciences  for  the  co-development  and

commercialization of toripalimab, Junshi Biosciences’ anti-PD-1 antibody in the United States and Canada.

Under  the  terms  of  the  Collaboration  Agreement,  we  paid  $150.0  million  upfront  for  exclusive  rights  to  toripalimab  in  the  United  States  and  Canada,
options in these territories to Junshi Biosciences’ anti-TIGIT antibody JS006 and next-generation engineered IL-2 cytokine, and certain negotiation rights to two
undisclosed  preclinical  immuno-oncology  drug  candidates.  We  will  have  the  right  to  conduct  all  commercial  activities  of  toripalimab  in  the  United  States  and
Canada. We will be obligated to pay Junshi Biosciences a 20% royalty on net sales of toripalimab and up to an aggregate $380.0 million in one-time payments for
the achievement of various regulatory and sales milestones.

In  January  2022,  we  took  steps  that  we  expect  will  result  in  the  payment  to  Junshi  Biosciences  of  an  additional  $35.0  million  upon  the  closing  of  the
exercise  of  our  option  to  license  JS006,  a  TIGIT-targeted  antibody,  in  the  United  States  and  Canada.  We  will  lead  further  development  of  JS006  and  will  be
responsible for the associated development costs as set forth in the Collaboration Agreement. If we exercise our remaining option for the IL-2 cytokine, we will be
obligated to pay an additional option exercise fee of $35.0 million. Additionally, for each exercised option, we will be obligated to pay Junshi Biosciences an 18%
royalty on net sales and up to an aggregate $255.0 million for the achievement of various milestones, including up to $170.0 million for attainment of certain sales
thresholds. Under the Collaboration Agreement, we retain the right to collaborate in the development of toripalimab and the other licensed compounds and will pay
for a portion of these co-development activities up to a maximum of $25.0 million per licensed compound per year. Additionally, we are responsible for certain
associated  regulatory  and  technology  transfer  costs  for  toripalimab  and  other  licensed  compounds  and  will  reimburse  Junshi  Biosciences  for  such  costs.  We
recognized  research  and  development  expense  of  $39.4  million  in  the  consolidated  statement  of  operations  for  year  ended  December  31,  2021,  and  had  $1.9
million recorded in accrued and other current

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liabilities on the consolidated balance sheet as of December 31, 2021 related to the co-development, regulatory and technology transfer costs.

We accounted for the licensing transaction as an asset acquisition under the relevant accounting rules. We recorded research and development expense
of $145.0 million during the first quarter of 2021, related to an upfront payment for exclusive rights to toripalimab in the United States and Canada. We had entered
into a Right of First Negotiation agreement with Junshi Biosciences and paid a fee of $5.0 million which was expensed as research and development expense in
the fourth quarter of 2020. The Right of First Negotiation fee was fully credited against the total upfront license fee obligation under the Collaboration Agreement.
As of December 31, 2021, we did not have any outstanding milestone or royalty payment obligations to Junshi Biosciences. The $35.0 million payment for the
option to license JS006 will be reflected in our first quarter 2022 financial statements. The additional milestone payments, option fees and royalties are contingent
upon future events and, therefore, will be recorded when it is probable that a milestone will be achieved, option fees will be incurred or when royalties are due.

In connection with the Collaboration Agreement, we entered into a Stock Purchase Agreement with Junshi Biosciences agreeing, subject to customary
conditions, to acquire certain equity interests in the Company. Pursuant to the Stock Purchase Agreement, on April 16, 2021, we issued 2,491,988 unregistered
shares of our common stock to Junshi Biosciences, at a price per share of $20.0643, for an aggregate value of approximately $50.0 million cash. Under the terms
of the Stock Purchase Agreement, Junshi Biosciences is not permitted to sell, transfer, make any short sale of, or grant any option for the sale of the common
stock  for  the  two  years  period  following  its  effective  date.  The  Collaboration  Agreement  and  the  Stock  Purchase  Agreement  were  negotiated  concurrently  and
were therefore evaluated as a single agreement. We used the “Finnerty” and “Asian put” valuation models and determined the fair value for the discount for lack of
marketability to be $9.0 million at the date the shares were issued. The fair value of the DLOM was attributable to the Collaboration Agreement and was included
as an offset against the research and development expense in the consolidated statement of operations for the year ended December 31, 2021.

COVID-19 Update

As a result of the COVID-19 pandemic, we have experienced and may continue to experience disruptions that could severely impact our business, clinical
trials and preclinical studies. See “Risk Factors – Risks Related to COVID-19.” These and other factors arising from the COVID-19 pandemic could result in us not
being  able  to  maintain  UDENYCA’s  market  position  or  increase  its  penetration  against  all  Neulasta’s  dosage  forms  and  could  result  in  our  inability  to  meet
development or regulatory milestones for our product candidates, each of which would harm our business, financial condition, results of operations and growth.
Until the COVID-19 pandemic is controlled, we expect it may continue to adversely impact our sales growth. In addition, the spread of more contagious and/or
deadly variants, such as the Delta or omicron variants, could cause the COVID-19 pandemic to last longer than expected and could result in the reinstatement of
restrictive orders that could disrupt our business.

While  the  long-term  economic  impact  and  the  duration  of  the  COVID-19  pandemic  may  be  difficult  to  assess  or  predict,  the  widespread  pandemic  has
resulted in, and may continue to result in, significant disruption of global financial markets, which could reduce our ability to access capital and could negatively
affect  our  liquidity  and  the  liquidity  and  stability  of  markets  for  our  common  stock  and  our  convertible  notes.  In  addition,  a  recession,  market  correction  or
depression resulting from the spread of COVID-19 could materially affect our business and the value of our notes and our common stock.

Financial Operations Overview

Revenue

Our first FDA-approved product, UDENYCA, was approved in November 2018, and we initiated United States sales of UDENYCA on January 3, 2019. In
December 2021, the FDA-approved YUSIMRY, which we plan to launch in the United States on or after July 1, 2023, per the terms of an agreement with Humira
manufacturer, AbbVie. Net revenues from sales of UDENYCA were $326.6 million and $475.8 million in 2021 and 2020, respectively.

Cost of Goods Sold

Cost of goods sold consists primarily of third-party manufacturing, distribution, and certain overhead costs. Prior to the second quarter of 2021, a portion of

the costs of producing UDENYCA sold was expensed as research and development before the FDA approval

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of UDENYCA and therefore is not reflected in cost of goods sold. All the inventory expensed prior to approval of UDENYCA was fully utilized by March 31, 2021;
thus, the costs of producing UDENYCA are fully reflected in cost of goods sold beginning April 1, 2021. On May 2, 2019, we settled a trade secret action brought
by Amgen. As a result, cost of goods sold reflects a mid-single digit royalty on net product revenue, which began July 1, 2019 and continues for five years from
then.

For the years ended 2021 and 2020, cost of goods sold included write-offs for inventory that did not meet our acceptance criteria, net of credits received

from the manufacturers, of $5.1 million and $2.2 million, respectively.

Research and Development Expense

Research and development expense represents costs incurred to conduct research, such as the discovery and development of our product candidates.
We recognize all research and development costs as they are incurred. We currently track research and development costs incurred on a product candidate basis
only for external research and development expenses. Our external research and development expense consists primarily of:

● expense incurred under agreements with consultants, third-party CROs, and investigative sites where a substantial portion of our preclinical studies

and all of our clinical trials are conducted;

● costs of acquiring originator comparator materials and manufacturing preclinical study and clinical trial supplies and other materials from CMOs, and

related costs associated with release and stability testing;

● costs associated with manufacturing process development activities; and

● upfront and milestone payments related to licensing and collaboration agreements.

Internal  costs  are  associated  with  activities  performed  by  our  research  and  development  organization  and  generally  benefit  multiple  programs.  These

costs are not separately allocated by product candidate. Unallocated, internal research and development costs consist primarily of:

● personnel-related expense, which include salaries, benefits and stock-based compensation; and

● facilities and other allocated expense, which include direct and allocated expense for rent and maintenance of facilities, depreciation and amortization

of leasehold improvements and equipment, laboratory and other supplies.

The largest component of our total operating expense has historically been our investment in research and development activities, including the clinical

development and manufacturing process development of our product candidates.

Products manufactured prior to regulatory approval may not be sold unless regulatory approval is obtained. For all the periods presented, we expensed
manufacturing  costs  as  incurred  as  research  and  development  expense  for  products  that  had  not  been  approved.  We  began  to  capitalize  inventory  costs
associated with UDENYCA after receiving regulatory approval in November 2018.

The process of conducting the necessary clinical research to obtain regulatory approval is costly and time consuming. Furthermore, in the past, we have
entered into collaborations with third parties to participate in the development and commercialization of our product candidates, and we may enter into additional
collaborations  in  the  future.  In  situations  in  which  third  parties  have  substantial  influence  over  the  development  activities  for  product  candidates,  the  estimated
completion dates are not fully under our control. For example, our partners in licensed territories may exert considerable influence on the regulatory filing process
globally.  Therefore,  we  cannot  forecast  with  any  degree  of  certainty  the  duration  and  completion  costs  of  these  or  other  current  or  future  clinical  trials  of  our
product  candidates.  We  may  never  succeed  in  achieving  regulatory  approval  for  any  of  our  pipeline  product  candidates.  In  addition,  we  may  enter  into  other
collaboration arrangements for our other product candidates, which could affect our development plans or capital requirements.

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The following table summarizes our research and development expense incurred during the respective periods:

(in thousands)
External costs incurred by product candidate:

UDENYCA
YUSIMRY
CHS-2020
CHS-131
Bevacizumab (Avastin) biosimilar product candidate licensed from Innovent
Toripalimab
Junshi Biosciences upfront payment and right of first negotiation fee
Innovent upfront and milestone based license fee payments
Other research and development expenses (7)

Internal costs
Total research and development expenses

(1) Costs related primarily to the development of additional presentations of UDENYCA.

(2) YUSIMRY, formerly CHS-1420, was approved by the FDA in December 2021.

(3) We announced discontinuation of the development of CHS-2020 in February 2021.

Development Status as of
December 31, 2021

Year ended December 31, 

2021

2020

  Approved (1)
  Approved (2)

Discontinued (3)
  Discontinued (4)

Pivotal Clinical Trials (5)
Pivotal Clinical Trials (6)

$

 39,026
 48,326
 11,211
 343
 9,051
 43,368
 136,000

$

 14,008
 25,048
 19,249
 1,470
 3,523
 —
 5,000
 7,500
 4,635
 62,326
$  142,759

 —  

 4,952
 70,828
$  363,105

(4) We are currently seeking strategic alternatives for CHS-131 and development was discontinued in 2021.

(5) A 3-way pharmacokinetics clinical trial must be successfully completed before BLA and prior approval supplement (“PAS”) filings can be submitted for approval.

(6) The FDA has granted Priority Review for the toripalimab BLA, as well as Breakthrough Therapy Designation for toripalimab for the treatment of NPC, and set a PDUFA action
date for April 30, 2022. Toripalimab is being evaluated in late-stage clinical trials for the treatment of a broad range of tumor types including cancers of the lung, nasopharynx,
esophagus, stomach, bladder, breast, liver, kidney and skin. Within the next several years, if toripalimab is approved, we anticipate submitting BLA supplements for multiple
additional indications, including for rare and more prevalent cancers.

(7) Amount consists of costs for other pipeline candidates, including CIMERLI.

Selling, General and Administrative Expense

Selling,  general  and  administrative  expense  consists  primarily  of  personnel  costs,  allocated  facilities  costs  and  other  expense  for  outside  professional
services, including legal, insurance, human resources, outside marketing, advertising, audit and accounting services, as well as costs associated with establishing
commercial capabilities in support of the commercialization of UDENYCA. Personnel costs consist of salaries, benefits and stock-based compensation.

Interest Expense

Interest expense consists primarily of interest incurred on our outstanding indebtedness and non-cash interest related to the amortization of debt discount

and debt issuance costs associated with our outstanding debt agreements.

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Results of Operations

Comparison of Years Ended December 31, 2021 and 2020

Revenue

(in thousands)
Net revenue

Year Ended December 31, 

2021

2020

Change

$

 326,551

$

 475,824

$

 (149,273)

The decrease in net revenue was primarily due to a decrease in the number of UDENYCA units sold and a decline in net realized price due to increased
competition and COVID-19 impacts. Our net revenue and market penetration may continue to be adversely impacted by the COVID-19 pandemic and is subject to
pricing trends and competitive dynamics in the overall pegfilgrastim market.

We  expect  our  net  revenue  to  decrease  during  2022,  as  a  result  of  increased  competition  for  UDENYCA,  with  the  potential  for  such  decreases  to  be

slightly offset by new product launches, if FDA approval is obtained.

Cost of Goods Sold

(in thousands)
Cost of goods sold
Gross margin

Year Ended December 31, 

2021

2020

$

 57,591

$
 82 %    

 37,667

$
 92 %    

Change

 19,924

The  increase  in  cost  of  goods  sold  was  primarily  because  a  portion  of  the  costs  of  producing  UDENYCA  sold  through  the  first  quarter  of  2021  was
expensed as research and development prior to the FDA approval of UDENYCA and, therefore, was not reflected in the cost of goods sold. During the first quarter
of 2021, the UDENYCA inventory with no inventory value was fully utilized, and since then cost of goods sold fully reflects per unit acquisition cost of UDENYCA.
The cost basis of product sold that was expensed prior to approval, was $3.3 million and $21.1 million in 2021 and 2020, respectively. Had such inventories been
valued at acquisition cost, it would have resulted in corresponding increases in cost of goods sold and corresponding decreases in gross margin. In addition, cost
of goods sold included write-offs for inventory that did not meet our acceptance criteria, net of credits received from the manufacturers, of $5.1 million and $2.2
million in 2021 and 2020, respectively. The increase in cost of goods sold was partially offset by a reduction in the number of units of UDENYCA sold in 2021
compared to 2020, which also resulted in lower royalty costs of $7.3 million.

We expect our gross margin to decrease during 2022 as a result of declining net realized price per unit sold and higher average annual costs per unit sold
due  primarily  to  the  transition  in  the  first  quarter  of  2021  from  inventory  with  manufacturing  costs  that  were  partly  recognized  as  research  and  development
expenses prior to the regulatory approval of UDENYCA.

Research and Development Expense

(in thousands)
Research and development

Year Ended December 31, 
2020
2021
 142,759
 363,105

$

$

Change

$

 220,346

The increase in research and development expense was primarily due to:

● higher license fees in 2021, including $145.0 million in expense pursuant to the Collaboration Agreement with Junshi Biosciences which was partially

offset by a $9.0 million credit related to the fair value of the DLOM on the common shares

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purchased under the Stock Purchase Agreement, as compared to 2020 which included $7.5 million paid to Innovent in upfront and milestone-based
license fees and $5.0 million paid to Junshi Biosciences as a Right of First Negotiation fee;

● an increase of $43.4 million of co-development, regulatory, and technology transfer costs for toripalimab, of which $39.4 million were reimbursements

directly to Junshi Biosciences pursuant to the Collaboration Agreement with Junshi Biosciences;

● an increase of $25.0 million related to the development of additional presentations of UDENYCA;

● an  increase  of  $23.3  million  related  to  YUSIMRY  mainly  due  to  costs  associated  with  FDA  pre-approval  inspections  and  scaling  up  process

performance qualification production runs;

● an  increase  of  $5.5  million  in  costs  incurred  for  the  continued  development  of  bevacizumab  (Avastin)  biosimilar  product  candidate  licensed  from

Innovent in 2020;

● an increase of $4.9 million in stock-based compensation expense primarily related to the grant of fully vested stock options to certain employees and

consultants upon the execution of the Collaboration Agreement with Junshi Biosciences and additional equity awards granted in 2021; and

● an increase of $3.4 million in personnel and consulting costs to advance our research and development programs.

The increase was partially offset by:

● a decrease of $8.0 million in costs related to CHS-2020 due to the discontinuation of its development in the first quarter of 2021; and

● a decrease of $1.1 million in costs related to CHS-131 due to the discontinuation of its development in 2021.

We expect our research and development expense in 2022 to be lower than in 2021 because 2021 included an exceptional license expense in the form of

the $136.0 million expense related to the upfront license payment to Junshi Biosciences, which were partially offset by the $35.0 million payment expected to be
made in 2022 for the option to license JS006, potential milestone payments related to our product candidates and other incremental development costs.

Selling, General and Administrative Expense

(in thousands)
Selling, general and administrative

Year Ended December 31, 
2020
2021
 139,079
 169,713

$

$

Change

$

 30,634

The increase in selling, general and administrative expense was primarily due to the following:

●

●

●

●

a net increase of $18.3 million for personnel, consulting, professional services, marketing, advertising and other related expenses due to an increase in
sales force personnel and related commercial functions to support our product sales;

an increase of $7.8 million in stock-based compensation expense mainly related to the grant of fully vested stock options to certain employees and
consultants upon the execution of the Collaboration Agreement with Junshi Biosciences and additional equity awards granted in 2021;

an increase of $3.2 million in facilities, supplies and materials and other infrastructure related expenses to support our commercial infrastructure for our
products; and

an increase of $1.2 million in 2021 travel expenses as a result of curtailed travel in 2020 due to the shelter-in-place response to COVID-19. 

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We expect our selling, general and administrative expense in 2022 to be higher than in 2021 as a result of anticipated increased commercial activities to
support  UDENYCA  sales  and  potential  initiation  of  our  ophthalmology  and  immuno-oncology  commercial  activities  if  any  additional  product  candidates  are
approved.

Interest Expense

(in thousands)
Interest expense

Year Ended December 31, 
2020
2021

Change

$

 22,959

$

 21,166

$

 1,793

The increase in interest expense was primarily due to the interest expense related to our 2026 Convertible Notes that were issued in April 2020.

Income Tax Provision

(in thousands)
Income tax provision

Year Ended December 31, 
2020
2021

Change

$

 — $

 3,463

$

 (3,463)

There  was  no  income  tax  provision  for  the  year  ended  December  31,  2021  due  to  our  tax  loss  for  2021  and  the  tax  effect  of  the  valuation  allowance
against the deferred tax assets. Income tax expense of $3.5 million for the year ended December 31, 2020, primarily related to state taxes in jurisdictions outside
of California, for which we have a limited operating history. We maintain a full valuation allowance against our net deferred tax assets due to our history of losses.

Liquidity and Capital Resources

Certain relevant measures of our liquidity and capital resources are summarized as follows:

(in thousands)
Financial assets
       Total Cash, cash equivalents and marketable securities

Debt obligations:
       2025 Term Loan
       2022 Convertible Notes
       2026 Convertible Notes
            Total debt obligations

December 31,

2021

2020

$

$

$

 417,195

 75,513 (1)
 108,479 (1)
 224,288
 408,280

$

$

$

 541,158

 74,481
 106,513
 223,029
 404,023

(1) Subject  to  a  refinancing  per  the  terms  of  the  2027  Term  Loans  entered  into  in  January  2022,  discussed  further  below  and  also  see  “Note  14.  Subsequent

Events” in the “Notes to Consolidated Financial Statements” contained in Part II, Item 8 of this Annual Report on Form 10-K.

Although we were profitable in 2020 and 2019, due to our research and development expenditures and decline in revenue in 2021, we have generated
significant operating losses in all other years since our inception, including the year ended December 31, 2021. We have funded our operations primarily through
sales of our common stock, issuance and incurrence of convertible and term debt and sales of UDENYCA.

As  of  December  31,  2021,  we  had  an  accumulated  deficit  of  $1.0  billion  and  cash,  cash  equivalents,  and  marketable  securities  of  $417.2  million.  We
believe  that  our  available  cash,  cash  equivalents,  marketable  securities  and  cash  collected  from  UDENYCA  sales  will  be  sufficient  to  fund  our  planned
expenditures and meet our obligations for at least the twelve months following our financial statement issuance date. In making this estimate, we considered the
following significant events that occurred or were expected to occur after December 31, 2021 and are discussed further below and elsewhere in this Annual Report
on Form 10-K:

● payment of the $81.9 million payoff amount to the lenders of the 2025 Term Loan in January 2022;

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● the receipt of the net proceeds of $92.7 million from the Tranche A Loan of the 2027 Term Loans received by us in January 2022;

● the expected receipt of the net proceeds of the Tranche B Loan of the 2027 Term Loans which is expected to be funded no later than April 1, 2022,

subject to the delivery of certain customary deliverables;

● repayment, repurchase or redemption in cash, in full, of our 2022 Convertible Notes as well as all associated costs and expenses; and

● the expected payment to Junshi Biosciences of $35.0 million for the fee to exercise the license option for the TIGIT Program in the first quarter of

2022.

We have based this estimate on assumptions that may prove to be wrong, and we could utilize our available capital resources sooner than we currently
expect. Further, our operating plan may change, and we may need additional funds to meet operational needs and capital requirements for product development
and  commercialization  sooner  than  planned.  Because  of  the  numerous  risks  and  uncertainties  associated  with  the  development  and  commercialization  of  our
product candidates and the extent to which we may enter into additional agreements with third parties to participate in their development and commercialization,
we  are  unable  to  estimate  the  amounts  of  increased  capital  outlays  and  operating  expenditures  associated  with  our  current  and  anticipated  research  and
development activities, and on-going and future licensing and collaboration obligations. We may need to raise additional funds in the future; however, there can be
no assurance that such efforts will be successful or that, if they are successful, the terms and conditions of such financing will be favorable. Our future funding
requirements will depend on many factors, including the following:

● cash proceeds from product sales;

● the costs of manufacturing, distributing and marketing our products;

● the cost of manufacturing clinical supplies and any products that we may develop;

● the terms and timing of any other collaborative, licensing and other arrangements that we have established or may establish;

● the timing, receipt and amount of sales, profit sharing or royalties, if any, from any product candidates that are approved in the future;

● the number and characteristics of product candidates that we pursue;

● the scope, rate of progress, results and cost of our clinical trials, preclinical testing and other related activities;

● the costs of acquiring originator comparator materials and manufacturing preclinical study and clinical trial supplies and other materials from CMOs

and related costs associated with release and stability testing;

● the cost, timing and outcomes of regulatory approvals;

● the cost of preparing, filing, prosecuting, defending and enforcing any patent claims and other intellectual property rights;

● the extent to which we acquire or invest in businesses, products or technologies; and

● the costs of the impact from the COVID-19 pandemic.

For  further  discussion  of  risks  related  to  our  financial  condition  and  capital  requirements,  please  see  “Risk  Factors—  Risks  Related  to  Our  Financial

Condition and Capital Requirements.”

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Financing arrangements

2025 Term Loan

As of December 31, 2021 the carrying amount of our $75.0 million aggregate principal amount credit agreement (the “2025 Term Loan”) with affiliates of
Healthcare  Royalty  Partners  was  $75.5  million.  In  January  2022,  the  Company  used  proceeds  from  a  separate  borrowing,  Tranche  A  Loan  of  the  2027  Term
Loans, to voluntarily prepay all amounts outstanding under the 2025 Term Loan, pursuant to which a payoff amount including all costs and fees of $81.9 million
was outstanding. See “Note 7. Debt Obligations” and “Note 14. Subsequent Events” in the “Notes to Consolidated Financial Statements” contained in Part II, Item
8 of this Annual Report on Form 10-K.

2022 Convertible Notes

As of December 31, 2021, the carrying amount of our $100.0 million aggregate principal amount convertible senior notes due 2022 was $108.5 million,
inclusive of a 9% premium due at maturity or redemption, if not earlier converted.  In the first quarter of 2022, we expect to refinance the 2022 Convertible Notes
with proceeds from a separate borrowing, Tranche B Loan of the 2027 Term Loans, which is to be funded no later than April 1, 2022, subject to the delivery certain
customary deliverables. See “Note 7. Debt Obligations” and “Note 14. Subsequent Events” in the “Notes to Consolidated Financial Statements” contained in Part
II, Item 8 of this Annual Report on Form 10-K.

The 2022 Convertible Notes accrue interest at 8.2% per annum payable quarterly in arrears on March 31, June 30, September 30 and December 31 of
each year, and will mature on March 31, 2022, unless earlier redeemed, repurchased or converted at the option of holders. The conversion rate, which is subject
to customary adjustments upon the occurrence of certain events, is 44.7387 shares of common stock per $1,000 principal amount of 2022 Convertible Notes, or
approximately  $22.35  per  share.  This  initial  conversion  price  represents  a  premium  of  approximately  74%  over  the  closing  price  of  $12.83  per  share  of  our
common stock on the Nasdaq Global Market on February 11, 2022. The 2022 Convertible Notes are redeemable in whole, and not in part, at our option, if the last
reported  sale  price  per  share  of  common  stock  exceeds  160%  of  the  conversion  price  on  20  or  more  trading  days  during  the  30  consecutive  trading  days
preceding the date on which the Company sends notice of such redemption to the holders of the 2022 Convertible Notes.

2026 Convertible Notes

As  of  December  31,  2021,  the  carrying  amount  of  our  $230.0  million  aggregate  principal  amount  convertible  senior  subordinated  notes  due  2026  was
$224.3 million. The 2026 Convertible Notes accrue interest at a rate of 1.5% per annum, payable semi-annually in arrears on April 15 and October 15 of each
year,  and  will  mature  on  April  15,  2026,  unless  earlier  repurchased  or  converted  at  the  option  of  holders.  The  conversion  rate,  which  is  subject  to  customary
adjustments upon the occurrence of certain events, is 51.92 shares of common stock per $1,000 principal amount of 2026 Convertible Notes, or approximately
$19.26 per share. This initial conversion price represents a premium of approximately 50% over the closing price of $12.83 per share of our common stock on the
Nasdaq Global Market on February 11, 2022. The 2026 Convertible Notes are not redeemable at our election before maturity.

In  connection  with  the  pricing  of  the  2026  Convertible  Notes,  we  entered  into  privately  negotiated  capped  call  transactions  with  certain  of  the  initial
purchasers of the 2026 Convertible Notes and other financial institutions. The cap price of the capped call transactions, which is subject to certain adjustments
under  the  terms  of  the  capped  call  transactions,  is  the  initial  amount  of  $25.93  per  share,  which  represents  a  premium  of  approximately  102%  over  the  last
reported  sale  price  of  our  common  stock  of  $12.83  per  share  on  February  11,  2022.  See  “Note  7.  Debt  Obligations”  in  the  “Notes  to  Consolidated  Financial
Statements” contained in Part II, Item 8 of this Annual Report on Form 10-K for additional details.

2027 Term Loans (Subsequent Event)

In January 2022, we entered into the 2027 Term Loans which provide for a senior secured term loan facility of up to $400.0 million (inclusive of a $100.0
million uncommitted additional facility amount) to be funded in four committed tranches: (i) a Tranche A Loan in an aggregate principal amount of $100.0 million
that was funded on January 5, 2022; (ii) a Tranche B Loan in an aggregate principal amount of $100.0 million to be funded no later than April 1, 2022, subject to
the  delivery  of  evidence  of  repayment,  repurchase  or  redemption  of  indebtedness  outstanding  under  our  2022  Convertible  Notes  and  certain  customary
deliverables; (iii) a Tranche C Loan in an aggregate principal amount of $50.0 million to be funded at our option between April 1, 2022 and March 17, 2023, subject
to certain conditions including the first FDA approval of a BLA for our product candidate CHS-007 (toripalimab) in the United States; and (iv) a Tranche D Loan

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in an aggregate principal amount of $50.0 million to be funded at our option between April 1, 2022 and March 17, 2023, subject to certain conditions including the
first FDA approval of a BLA for our product candidate CHS-201 (ranibizumab biosimilar) in the United States. After Tranche A was funded on January 5, 2022, we
gained the right to request an uncommitted additional facility amount of up to $100.0 million that would be subject to new terms and conditions.

The 2027 Term Loans mature on either (i) January 5, 2027; or (ii) October 15, 2025, if the outstanding aggregate principal amount of our 2026 Convertible
Notes is greater than $50.0 million on October 1, 2025. The 2027 Term Loans bear interest at 8.25% plus three-month LIBOR per annum with a LIBOR floor of
1.00%. In the event of the cessation of LIBOR, the benchmark governing the interest rate will be replaced with a rate based on the secured overnight financing
rate published by the Federal Reserve Bank of New York as described in the 2027 Term Loans agreement. Interest is payable quarterly in arrears. Repayment of
outstanding principal of the 2027 Term Loans will be made in five equal quarterly payments of principal commencing after January 5, 2026.

In January 2022, we paid to the Lenders of the 2027 Term Loans $6.0 million for a funding fee equal to 2.00% of the Lenders’ total committed amount to

fund the Tranche A Loan, Tranche B Loan, Tranche C Loan and Tranche D Loan.

Pursuant  to  the  2027  Term  Loans  agreement,  and  subject  to  certain  restrictions,  proceeds  of  the  2027  Term  Loans  were  and  will  be  used  to  fund  our
general  corporate  and  working  capital  requirements  except  for  the  following:  in  January  2022,  proceeds  of  the  Tranche  A  Loan  were  used  to  repay  in  full  all
amounts  outstanding  under  the  2025  Term  Loan,  as  well  as  all  associated  costs  and  expenses  pursuant  to  which  a  payoff  amount  of  $81.9  million  was
outstanding; and proceeds of the Tranche B Loan will be used at our option to repay, repurchase or redeem in cash, in full, our 2022 Convertible Notes as well as
all  associated  costs  and  expenses.  See  “Note  14.  Subsequent  Events”  in  the  “Notes  to  Consolidated  Financial  Statements”  contained  in  Part  II,  Item  8  of  this
Annual Report on Form 10-K.

Contingent Milestones

We have obligations to make future payments to third parties that become due and payable upon the achievement of certain development, regulatory and
commercial  milestones  (such  as  clinical  trial  achievements,  the  filing  of  a  BLA,  approval  by  the  FDA  or  product  launch).  These  milestone  payments  and  other
similar fees are contingent upon future events and therefore are only recorded when it becomes probable that a milestone will be achieved or other applicable
criteria will be met. Because the achievement of these milestones had not reached the threshold for recognition as of December 31, 2021, such contingencies
were not recorded in our financial statements.  

The following presents a summary of our active partnerships and collaborations that have contingent regulatory and sales milestones:

Counterparty
Junshi Biosciences

Bioeq
Innovent

Description
Toripalimab
JS006 anti-TIGIT antibody
CHS-201, a ranibizumab (Lucentis) biosimilar
Biosimilar version of bevacizumab (Avastin)

Potential Aggregate Milestone Amounts
$380.0 million (1)
$255.0 million (2)
€12.5 million (3)
$37.5 million

(1) The FDA has set a target action date for April 30, 2022 for the toripalimab BLA for the treatment of nasopharyngeal carcinoma. If such regulatory approval is

achieved, we will be required to pay Junshi Biosciences a milestone payment of $25.0 million.

(2) Subject  to  the  closing  on  the  exercise  of  our  option,  upon  the  initiation  of  a  qualifying  clinical  trial  that  contains  the  optioned  TIGIT  molecule,  we  will  be
required to pay Junshi Biosciences a milestone payment of $20.0 million. The amount shown above does not include the expected payment in the first quarter
of 2022 of the TIGIT option exercise fee of $35.0 million. See “Note 14. Subsequent Events” in the “Notes to Consolidated Financial Statements” contained in
Part II, Item 8 of this Annual Report on Form 10-K.

(3) The FDA has set a target action date of August 2022 for the CHS-201 BLA. If such regulatory approval is achieved, and subject to satisfaction of additional

certain manufacturing and supply criteria prior to December 31, 2022, we will be required to pay Bioeq a milestone payment of €2.5 million.

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Other Commitments

Non-cancelable purchase commitments

We enter into contracts in the normal course of business with CROs for preclinical research studies and clinical trials, research supplies and other services
and products for operating purposes. We have also entered into agreements with several CMOs for the manufacture and clinical drug supply of our commercial
and products candidates. Our total non-cancelable contractual obligations arising from these agreements as of December 31, 2021 was $53.9 million, with $27.1
million of these obligations due within twelve months.

Leases

We lease office and laboratory facilities through arrangements treated as operating leases, and we lease vehicles through finance leases. Our total non-
cancelable  contractual  obligations  arising  from  these  agreements  as  of  December  31,  2021  was  $12.1  million,  with  $4.2  million  of  these  obligations  due  within
twelve months.

Contingent payment to InteKrin Stockholders

As part of the InteKrin acquisition in February 2014, we recognized contingent consideration associated with potential payments, which would be payable
to  the  former  InteKrin  stockholders  if  we  enter  into  a  compound  transaction  agreement  as  defined  in  the  InteKrin  purchase  agreement.  In  February  2020,  we
announced that we are seeking strategic alternatives to finance this program externally. As of December 31, 2021, the fair value of the contingent consideration
was $0.1 million and was recorded in other liabilities, non-current on our consolidated balance sheets.

Summary Statement of Cash Flows  

The following table summarizes our cash flows for the periods presented:

(in thousands)
Net cash (used in) provided by operating activities
Net cash used in investing activities
Net cash provided by financing activities
Net (decrease) increase in cash, cash equivalents and restricted cash

Net cash (used in) provided by operating activities

Year Ended December 31, 

2021

 (37,432)
 (138,410)
 51,879
 (123,963)

$

$

2020

 154,145
 (14,401)
 223,946
 363,690

$

$

Cash used in operating activities of $37.4 million in 2021 was primarily due to the following:

net loss of $287.1 million;

an  increase  in  UDENYCA  inventory  of  $6.3  million,  which  excludes  write-offs  for  inventory  that  did  not  meet  our  acceptance  criteria,  net  of  credits
received from the manufacturers, of $5.1 million;

a decrease in accrued rebates, fees and reserve of $2.5 million as a result of lower UDENYCA sales; and

a net increase in prepaid manufacturing services and other prepaid, current and non-current assets of $1.5 million.

The cash used in operating activities was partially offset by the following:

the license fee payment to Junshi Biosciences of $145.0 million pursuant to the Collaboration Agreement, partially offset by a $9.0 million adjustment
related to the fair value of the DLOM on our common stock purchased by Junshi Biosciences, which was reclassified to investing activities;

●

●

●

●

●

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●

●

●

●

●

●

●

●

●

●

●

●

●

non-cash charges related to stock-based compensation of $51.4 million, the net write-off of inventory that did not meet our acceptance criteria of $5.1
million, non-cash interest expense from amortization of debt discount and issuance costs of $4.3 million, depreciation and amortization of property and
equipment of $3.5 million, write-off of prepaid manufacturing services of $3.2 million related to the termination of CHS-2020 development, non-cash
operating lease expense of $2.2 million, and non-cash accretion of discount on marketable securities of $1.1 million;

a decrease in trade receivables of $34.1 million primarily due to the timing of payments from our customers and lower revenue in 2021; and

an increase in accrued and other current and non-current liabilities of $17.9 million primarily related to contract manufacturing accrued expenses.

Cash provided by operating activities of $154.1 million in 2020 was primarily due to the following:

net income of $132.2 million;

an increase in accrued rebates, fees and reserve of $30.4 million as a result of continued growth in UDENYCA sales;

upfront  and  milestone-based  license  fee  payments  of  $7.5  million  to  Innovent  were  reclassified  to  investing  activities  to  provide  better  alignment
between the cash flows and the underlying nature of the transactions;

non-cash charges related to stock-based compensation of $38.2 million, non-cash interest expense from amortization of debt discount and issuance
costs  of  $3.5  million,  depreciation  and  amortization  of  property  and  equipment  of  $2.9  million,  the  net  write-off  of  inventory  that  did  not  meet  our
acceptance criteria of $2.2 million, and non-cash operating lease expense of $2.1 million;

an  increase  in  accrued  compensation  of  $6.2  million  primarily  due  to  increase  in  headcount  and  vacation  accrual  for  2020,  partially  offset  by  the
settlement of 2019 bonus payout; and

an increase in accrued and other current and non-current liabilities of $5.0 million primarily related to contract manufacturing accruals and the deferral
of certain payroll tax liabilities under the CARES act.

The cash provided by operating activities in 2020 was partially offset by the following:

an  increase  in  inventory  of  $38.4  million  primarily  due  to  continued  growth  in  UDENYCA  sales  and  to  maintain  adequate  supplies  in  order  to  meet
future demand for UDENYCA;

an increase in trade receivables of $15.2 million primarily due to the timing of payment from our customers;

an  increase  in  prepaid  manufacturing  services  and  other  prepaid,  current  and  non-current  assets  of  $12.9  million  to  secure  drug  production  runs
scheduled for 2020 and 2021; and

a decrease in accounts payable of $9.8 million primarily due to the timing of receiving and processing invoices from our vendors.

Net cash used in investing activities

Cash used in investing activities of $138.4 million in 2021 was primarily due to purchases of investments in marketable securities of $182.5 million, upfront
license fee of $145.0 million to Junshi Biosciences pursuant to the Collaboration Agreement, partially offset by a $9.0 million adjustment related to the fair value of
the DLOM on our common stock purchased by Junshi Biosciences, and purchases of property and equipment of $1.3 million. These uses of cash were partially
offset by the proceeds from sales and maturities of investments in marketable securities of $181.4 million.

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Cash used in investing activities of $14.4 million in 2020 was primarily due to purchases of investments in marketable securities of $273.8 million, upfront
and milestone-based license fee payments of $7.5 million to Innovent and purchases of property and equipment of $7.2 million, partially offset by the proceeds
from maturities of investments in marketable securities of $274.0 million.

Net cash provided by financing activities

Cash provided by financing activities of $51.9 million in 2021 was primarily due to $50.0 million of gross proceeds from issuance of our common stock to
Junshi  Biosciences  partially  offset  by  $9.0  million  related  to  the  fair  value  of  the  DLOM  on  the  common  stock  purchased  by  Junshi  Biosciences,  $10.4  million
proceeds from the exercise of stock options and $3.0 million proceeds from purchases under the ESPP, partially offset by $1.8 million in tax payments related to
net share settlement of RSUs.

Cash  provided  by  financing  activities  of  $223.9  million  in  2020  was  primarily  due  to  $222.2  million  in  proceeds  from  the  issuance  of  2026  Convertible
Notes, net of issuance costs, $17.4 million proceeds from the exercise of stock options and $3.8 million proceeds from purchases under the ESPP, partially offset
by $18.2 million of capped call option purchases related to the 2026 Convertible Notes.

Critical Accounting Estimates

The  preparation  of  our  consolidated  financial  statements  in  accordance  with  United  States  generally  accepted  accounting  principles  (“U.S.  GAAP”)
requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at
the  date  of  the  consolidated  financial  statements,  as  well  as  the  reported  revenue  generated  and  expense  incurred  during  the  reporting  periods.  “Note  1.
Organization and Significant Accounting Policies” in the “Notes to Consolidated Financial Statements” in Part II, Item 8 of this Form 10-K describes the significant
accounting policies and methods used in the preparation of our consolidated financial statements. Our estimates are based on our historical experience and on
various other factors that we believe to be reasonable under the circumstances. These estimates form the basis for making judgments about the carrying value of
assets and liabilities that are not readily apparent from other sources.

Product Sales Discounts and Allowances    

We  recognize  revenue  when  a  customer  obtains  control  of  the  product,  which  generally  occurs  upon  delivery  to  and  acceptance  by  the  customer.  The
amount recognized in net revenue reflects the consideration which we expect to receive in exchange for product sold, which includes adjustments to gross sales
amounts for estimated chargebacks, rebates, discounts for prompt payment, co-payment assistance, product returns and other allowances. The actual amount of
consideration ultimately received may differ from our estimates. If actual results in the future vary from our estimates, the estimates will be adjusted, which will
affect net product revenue in the period that such variances become known.

The most significant and judgmental gross to net revenue adjustments are for chargebacks and rebates we provide to customers, hospitals, clinics, and
payers under commercial and government programs. Amounts payable are provided for under various programs and vary by payer and individual payer plans. In
developing our estimates of chargebacks and rebates, we use our historical claims experience and also consider payer mix, statutory discount rates and expected
utilization, contractual terms, market events and trends, customer and commercially available payer data, as well as data collected from the healthcare providers,
channel inventory data obtained from our customers and other relevant information.

In 2021, 2020 and 2019, total sales deductions to gross product sales were 67%, 59% and 49%, respectively. Adjustments to provisions for rebates and
chargebacks related to sales made in prior periods were less than 3% of the actual payments and customer credits issued in each of the years 2021 and 2020. A
change  of  10.0%  in  our  total  provisions  for  product  sales  discounts  and  allowances  as  of  December  31,  2021,  would  have  resulted  in  a  change  of  our  pre-tax
earnings  in  2021  by  approximately  $11.0  million.  A  summary  of  the  activities  and  ending  reserve  balances  for  each  significant  category  of  discounts  and
allowances, can be found in “Note 2. Revenue” in the “Notes to Consolidated Financial Statements” in Part II, Item 8 of this Form 10-K.

Inventory

Our inventory is stated at the lower of cost or estimated net realizable value with cost determined under the first-in first-out method. The determination of

excess or obsolete inventory requires judgment including consideration of many factors, such as estimates

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of future product demand, current and future market conditions, product expiration information and potential product obsolescence, among others.

Although  we  believe  that  the  assumptions  we  use  in  estimating  potential  inventory  write-downs  are  reasonable,  if  actual  market  conditions  are  less
favorable than projected by us, write-downs of inventory, charges related to firm purchase commitments, or both may be required which would be recorded as cost
of goods sold in our consolidated statement of operations. Adverse developments affecting our assumptions of the level and timing of demand for our products
include those that are outside of our control such as the actions taken by competitors and customers, the direct or indirect effects of the COVID-19 pandemic, and
other factors.

In 2021, 2020 and 2019, cost of goods sold included write-offs for inventory of $5.1 million, $2.2 million and $0.4 million, respectively, that did not meet the
Company’s acceptance criteria, net of credits received from manufacturers. In 2019, cost of goods sold included write-off of prepaid manufacturing costs of $1.3
million  due  to  the  cancellation  of  certain  manufacturing  reservations.  There  were  no  write-offs  for  excess  and  obsolete  inventory  during  these  periods.  As  of
December 31, 2021, a 10.0% reduction in the carrying value of inventory we expect to sell in 2022 would be approximately $3.8 million.

Recent Accounting Pronouncements

For  a  description  of  the  impact  of  recent  accounting  pronouncements,  see  “Note  1.  Organization  and  Significant  Accounting  Policies”  in  the  “Notes  to

Consolidated Financial Statements” contained in Part II, Item 8 of this Annual Report on Form 10-K.

Item 7A.   Quantitative and Qualitative Disclosures about Market Risk

As of December 31, 2021, we had cash and cash equivalents of $417.2 million. A portion of our cash equivalents, which are in money market funds, may
be subject to interest rate risk and could fall in value if market interest rates increase. However, because our cash equivalents are primarily short-term in duration,
we believe that our exposure to interest rate risk is not significant and a 1% movement in market interest rates would not have a significant impact on the total
value of our portfolio.

We are exposed to market risk related to changes in foreign exchange rates. We contract with CROs and contract manufacturers globally and thus we
face  foreign  exchange  risk  as  a  result  of  entering  into  transactions  denominated  in  currencies  other  than  United  States  dollars.  Due  to  the  uncertain  timing  of
expected payments in foreign currencies, we do not utilize any forward exchange contracts. All foreign transactions settle on the applicable spot exchange basis at
the time such payments are made. An adverse movement in foreign exchange rates could have a material effect on payments made to foreign suppliers and for
license  agreements.  A  hypothetical  10%  change  in  foreign  exchange  rates  during  any  of  the  periods  presented  would  not  have  had  a  material  impact  on  our
financial statements. We do not enter into investments for trading or speculative purposes and have not used any derivative financial instruments to manage our
interest rate risk exposure.

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Item 8.   Consolidated Financial Statements and Supplementary Data

COHERUS BIOSCIENCES, INC.

ANNUAL REPORT ON FORM 10-K

INDEX TO AUDITED CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm (PCAOB ID 42)
Audited Consolidated Financial Statements

Consolidated Balance Sheets
Consolidated Statements of Operations
Consolidated Statements of Comprehensive (Loss) Income
Consolidated Statements of Stockholders’ Equity (Deficit)
Consolidated Statements of Cash Flows
Notes to Consolidated Financial Statements

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92

95
96
97
98
99
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Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Coherus BioSciences, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Coherus BioSciences, Inc., (the Company) as of December 31, 2021 and 2020, the related
consolidated statements of operations, comprehensive (loss) income, stockholders' equity (deficit), and cash flows for each of the three years in the period ended
December 31, 2021, 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, 2021 and 2020, and the results of its operations and its cash flows for
each  of  the  three  years  in  the  period  ended  December  31,  2021,  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, 2021, 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 23, 2022 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 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.

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Description of the Matter

Estimate of Reserves for Chargebacks and Rebates

As described in Note 2 to the consolidated financial statements, the Company recognizes revenues from product sales at the
net sales price, which includes estimates of reserves for chargebacks and rebates it provides to hospitals, clinics, and payers
under commercial and government programs. These reserves are recorded in the period when sales occur and are based on
the amounts to be claimed on the related sales which may not be known at the point of sale. Chargebacks and rebates are
estimated based on expected channel and payer mix, and contracted discount rates, adjusted for current period assumptions.
Estimated chargebacks are recorded as a reduction of trade receivables on the consolidated balance sheet and totaled $29.3
million at December 31, 2021. Estimated rebates are presented within accrued rebates, fees and reserves on the consolidated
balance sheets and totaled $54.0 million at December 31, 2021.

Auditing the estimates for chargebacks and rebates was complex due to the judgmental nature of the assumptions used. In
particular for product that remains in the distribution channel at December 31, 2021, management is required to estimate the
portion of product that is expected to be subject to a chargeback and rebate as well as the applicable discount rate.

How We Addressed the
Matter in Our Audit

We obtained an understanding, evaluated the design and tested the operating effectiveness of internal controls over the 
Company's estimates of chargebacks and rebates, which are accounted for as reductions to revenue.  This included controls 
over management’s review of significant assumptions used in the estimates such as expected channel and payer mix and 
contractual discount rate.  

To test the Company's estimated reserves for chargebacks and rebates, our audit procedures included, among others, testing
the accuracy and completeness of the underlying data used in the Company’s analyses and evaluating the significant
assumptions stated above. Specifically, for estimated chargebacks and rebates, we obtained third-party channel inventory
reports and reviewed the remaining inventory in the distribution channel, tested historical channel and payer mix data, and
compared applicable contractual chargeback or rebate percentages applied against executed chargeback and rebate
agreements. We also assessed the completeness and accuracy of current and historical channel and payer mix and discount
rate data used in management’s estimates and performed sensitivity analyses to determine the effect of changes in
assumptions, where appropriate.

Excess and Obsolete Inventory Reserve

Description of the Matter

As of December 31, 2021, the Company had $93.3 million of inventory which included $4.9 million of raw materials, $65.1
million of work in progress and $23.3 million of finished goods. As disclosed in Note 1 to the Company’s consolidated financial
statements, inventories are stated at the lower of cost or net realizable value. The Company assesses its inventory levels
along with its purchase commitments each reporting period and writes down inventory that is either expected to be at risk of
expiration prior to sale or has a cost basis in excess of its expected net realizable value.

Auditing management's estimates for excess inventory involved subjective auditor judgment because the estimates rely on a
number of factors that are affected by market and economic conditions outside the Company's control. In particular, the excess
inventory calculations are sensitive to significant assumptions, including the expected demand for the Company’s product, the
effect on demand of competitive products and the Company's purchase commitments.

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How We Addressed the
Matter in Our Audit

We obtained an understanding, evaluated the design, and tested the operating effectiveness of internal controls over the
Company's excess and obsolete inventory reserve process including management’s review of the significant assumptions
described above and controls over the completeness and accuracy of the information used to develop the estimate.

Our substantive audit procedures included, among others, evaluating methodologies used and data utilized in the analysis for
inventory expected to be at risk for expiration or excess. We evaluated purchase commitments or alternative uses, compared
forecasted demand to historical trends, compared actual inventory levels to forecasted demand requirements, and evaluated
the sensitivity of sales forecast assumptions on the amount of inventory reserves recorded.

/s/ Ernst & Young LLP

We have served as the Company’s auditor since 2012.

Redwood City, California
February 23, 2022

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Coherus BioSciences, Inc.

Consolidated Balance Sheets
(in thousands, except share and per share data)

Table of Contents

Assets
Current assets:

Cash and cash equivalents
Trade receivables, net
Inventory
Prepaid manufacturing
Other prepaid and other assets

Total current assets
Property and equipment, net
Inventory, non-current
Intangible assets
Goodwill
Other assets, non-current
Total assets
Liabilities and Stockholders’ Equity
Current liabilities:

Accounts payable
Accrued rebates, fees and reserves
Accrued compensation
Accrued and other current liabilities
Total current liabilities
2022 Convertible Notes
2022 Convertible Notes - related parties
2026 Convertible Notes
2025 Term loan
Lease liabilities, non-current
Other liabilities, non-current
Total liabilities
Commitments and contingencies (Note 8)
Stockholders’ equity:

Common stock ($0.0001 par value; shares authorized: 300,000,000; shares issued and outstanding: 76,930,096 and 72,513,348 at December 31,
2021 and 2020, respectively)
Additional paid-in capital
Accumulated other comprehensive loss
Accumulated deficit
Total stockholders' equity
Total liabilities and stockholders’ equity

See accompanying notes.

95

December 31, 

2021

2020

417,195
123,022
37,642
13,666
10,798
602,323
7,813
55,610
2,620
943
10,025
679,334

16,159
79,027
22,014
48,127
165,327
81,359
27,120
224,288
75,513
7,251
750
581,608

7
1,147,843
(270)
(1,049,854)
97,726
679,334

$

$

$

$

541,158
157,046
44,233
19,429
5,613
767,479
10,108
47,956
2,620
943
12,543
841,649

15,201
81,529
22,244
26,679
145,653
79,885
26,628
223,029
74,481
9,948
1,051
560,675

7
1,043,991
(270)
(762,754)
280,974
841,649

$

$

$

$

    
   
  
   
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
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Net revenue
Cost and expenses:

Cost of goods sold
Research and development
Selling, general and administrative

Coherus BioSciences, Inc.
Consolidated Statements of Operations
(in thousands, except share and per share data)

Total cost and expenses
(Loss) income from operations
Interest expense (includes related party expense of $2,541, $2,498 and $2,457 for the years ended December 31, 2021, 2020 and
2019, respectively)
Other (expense) income, net
Net (loss) income before income taxes
Income tax provision
Net (loss) income

Net (loss) income per share:
Basic
Diluted

Weighted-average number of shares used in computing net (loss) income per share:
Basic
Diluted

See accompanying notes.

96

2021

Year Ended December 31, 
2020

2019

$

326,551

$

475,824

$

356,071

57,591
363,105
169,713
590,409
(263,858)

(22,959)
(283)
(287,100)
—
(287,100)

(3.81)
(3.81)

$

$
$

$

$
$

37,667
142,759
139,079
319,505
156,319

(21,166)
554
135,707
3,463
132,244

1.85
1.62

$

$
$

17,078
94,188
137,037
248,303
107,768

(17,601)
2,608
92,775
2,942
89,833

1.29
1.23

75,449,632
75,449,632

71,411,705
83,491,898

69,679,916
73,185,943

    
    
   
   
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
 
 
 
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Coherus BioSciences, Inc.

Consolidated Statements of Comprehensive (Loss) Income
(in thousands)

Net (loss) income
Other comprehensive (loss) income:

Foreign currency translation adjustments, net of tax

Comprehensive (loss) income

2021

Year Ended December 31, 
2020

2019

$

$

(287,100)

—
(287,100)

$

$

132,244

288
132,532

$

$

89,833

(276)
89,557

See accompanying notes.

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Coherus BioSciences, Inc.

Consolidated Statements of Stockholders’ Equity (Deficit)
(in thousands, except share and per share data)

Balances at December 31, 2018
Net income
Cumulative translation adjustment
Issuance of common stock in connection with common stock offerings, net of underwriters discounts,
commissions and offering costs
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of RSUs
Issuance of common stock under the ESPP
Issuance of common stock upon 2018 bonus payout in RSUs
Taxes paid related to net share settlement of bonus payout in RSUs
Stock-based compensation expense
Balances at December 31, 2019
Net income
Cumulative translation adjustment
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of RSUs
Issuance of common stock under the ESPP
Issuance of common stock upon 2019 bonus payout in RSUs
Taxes paid related to net share settlement of bonus payout in RSUs
Purchase of capped call options related to convertible notes due 2026
Stock-based compensation expense
Balances at December 31, 2020
Net loss
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of RSUs
Issuance of common stock under the ESPP
Issuance of common stock to Junshi Biosciences, net of issuance costs
Taxes paid related to net share settlement of RSUs
Stock-based compensation expense
Balances at December 31, 2021

Shares
68,302,681

$
—  
—  

761,130
863,940
39,765
289,977
175,054
(65,886)
—
70,366,661
—
—
1,704,764
89,668
267,772
134,099
(49,616)
—
—
72,513,348
—
1,316,361
465,930
238,934
2,491,988
(96,465)
—
76,930,096

$

See accompanying notes.

98

Common Stock

Amount

Additional
Paid-In
Capital

Accumulated
Other
Comprehensive
Loss

Accumulated
Deficit

7
$
—  
—  

946,515

$
—  
—  

—  
—  
—  
—  
—  
—  
—
7
—
—
—
—
—
—
—
—
—
7
—
—
—
—
—
—
—
7

$

8,228
5,934

—  

3,518
2,165
(815)
35,218
1,000,763
—
—
17,061
—
3,801
2,378
(880)
(18,170)
39,038
1,043,991
—
10,410
—
3,002
40,903
(1,753)
51,290
1,147,843

$

(282)

$
—  

(276)

—  
—  
—  
—  
—  
—  
—
(558)
—
288
—
—
—
—
—
—
—
(270)
—
—
—
—
—
—
—
(270)

$

Total
Stockholders'
     Equity (Deficit)
(38,591)
89,833
(276)

$

—  

(984,831)
89,833

—  
—  
—  
—  
—  
—  
—
(894,998)
132,244
—
—
—
—
—
—
—
—
(762,754)
(287,100)
—
—
—
—
—
—
(1,049,854)

$

8,228
5,934
—
3,518
2,165
(815)
35,218
105,214
132,244
288
17,061
—
3,801
2,378
(880)
(18,170)
39,038
280,974
(287,100)
10,410
—
3,002
40,903
(1,753)
51,290
97,726

    
    
    
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Coherus BioSciences, Inc.

Consolidated Statements of Cash Flows
(in thousands)

2021

Years Ended December 31, 
2020

2019

$

(287,100)

$

132,244

$

Operating activities
Net (loss) income
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:

Depreciation and amortization
Stock-based compensation expense
Write-off of prepaid manufacturing services related to the termination of CHS-2020
Write-off of inventory that did not meet acceptance criteria, net
Non-cash accretion of discount on marketable securities
Non-cash interest expense from amortization of debt discount
Non-cash operating lease expense
Upfront license fee payment to Junshi Biosciences
Upfront and milestone based license fee payments
Other non-cash adjustments, net
Changes in operating assets and liabilities:

Trade receivables, net
Inventory
Prepaid manufacturing
Other prepaid, current and non-current assets
Accounts payable
Accrued rebates, fees and reserves
Accrued compensation
Accrued and other current and non-current liabilities

Net cash (used in) provided by operating activities

Investing activities
Purchases of property and equipment
Proceeds from disposal of property and equipment
Purchases of investments in marketable securities
Proceeds from maturities of investments in marketable securities
Proceeds from sale of investments in marketable securities
Upfront license fee payment to Junshi Biosciences
Upfront and milestone based license fee payments

Net cash used in investing activities

Financing activities
Proceeds from common stock offering, net of underwriters discounts, commissions and offering costs
Proceeds from issuance of Convertible Notes due 2026, net of issuance costs
Purchase of capped call options related to Convertible Notes due 2026
Proceeds from 2025 Term Loan, net of issuance costs
Proceeds from issuance of common stock to Junshi Biosciences, net of issuance costs
Proceeds from issuance of common stock upon exercise of stock options
Proceeds from purchase under the employee stock purchase plan
Taxes paid related to net share settlement of RSUs
Principal payments for finance lease obligations

Net cash provided by financing activities

Effect of exchange rate changes in cash, cash equivalents and restricted cash
Net (decrease) increase in cash, cash equivalents and restricted cash
Cash, cash equivalents and restricted cash at beginning of period
Cash, cash equivalents and restricted cash at end of period
Supplemental disclosure of cash flow information
Cash paid for interest
Cash paid for income taxes
Right-of-use assets obtained in exchange for lease obligations related to operating leases
Right-of-use assets obtained in exchange for lease obligations related to finance leases
Supplemental disclosures of non-cash investing and financing activities
Purchase of property and equipment in accounts payable and accrued liabilities
Non-cash employee bonuses settled in common stock

$

$
$
$
$

$
$

See accompanying notes.

99

3,454
51,364
3,210
5,133
1,095
4,257
2,207
136,000
—
588

34,062
(6,253)
3,828
(5,351)
874
(2,502)
(230)
17,932
(37,432)

(1,289)
—
(182,485)
99,692
81,672
(136,000)
—
(138,410)

—
—
—
—
40,903
10,399
3,002
(1,753)
(672)
51,879
—
(123,963)
541,598
417,635

18,684
1,221
434
477

119
—

$

$
$
$
$

$
$

2,888
38,160
—
2,171
(155)
3,481
2,081
—
7,500
426

(15,218)
(38,359)
(10,851)
(2,020)
(9,820)
30,409
6,212
4,996
154,145

(7,231)
175
(273,845)
274,000
—
—
(7,500)
(14,401)

—
222,156
(18,170)
—
—
17,428
3,801
(880)
(389)
223,946
—
363,690
177,908
541,598

16,959
3,953
1,388
1,817

109
1,498

$

$
$
$
$

$
$

89,833

3,259
33,591
—
395
(165)
2,339
1,789
—
11,075
562

(141,992)
(48,579)
(672)
(2,474)
9,893
51,120
10,035
8,346
28,355

(1,822)
—
(20,235)
20,400
—
—
(11,075)
(12,732)

8,153
—
—
72,955
—
5,558
3,519
(815)
—
89,370
(276)
104,717
73,191
177,908

15,263
1,732
5,267
—

999
1,350

    
    
   
   
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
Table of Contents

Coherus BioSciences, Inc.

Notes to Consolidated Financial Statements

1.

Organization and Significant Accounting Policies

Description of the Business

Coherus BioSciences, Inc. (the “Company” or “Coherus”) is a commercial-stage biopharmaceutical company focused on the research, development and
commercialization  of  innovative  immunotherapies  to  treat  cancer.  The  Company’s  strategy  is  to  build  a  leading  immuno-oncology  franchise  funded  with  cash
generated through net sales of its diversified portfolio of FDA-approved therapeutics. The Company’s headquarters and laboratories are located in Redwood City,
California and in Camarillo, California, respectively. The Company sells UDENYCA, a biosimilar to Neulasta, a long-acting granulocyte-colony stimulating factor, in
the United States. The FDA-approved YUSIMRY in December 2021, which the Company plans to launch in the United States on or after July 1, 2023, per the
terms of an agreement with Humira manufacturer, AbbVie.

The  Company’s  product  pipeline  comprises  three  product  candidates,  toripalimab,  an  anti-PD-1  antibody  being  developed  in  collaboration  with  Junshi
Biosciences  Co.,  Ltd.,  CIMERLI,  a  Lucentis  biosimilar  candidate  in-licensed  for  commercial  rights  in  the  United  States  and  Canada  from  Bioeq,  and  a
bevacizumab (Avastin) biosimilar in-licensed for commercial rights in the United States from Innovent Biologics (Suzhou) Co., Ltd.

Basis of Consolidation

The accompanying consolidated financial statements have been prepared in accordance with U.S. GAAP and include the accounts of Coherus and its
wholly-owned subsidiaries. The Company does not have any significant interests in variable interest entities.  All material intercompany transactions and balances
have been eliminated upon consolidation.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make judgements, estimates and assumptions that affect
the  reported  amounts  of  assets,  liabilities,  revenue  and  expenses,  and  related  disclosures.  Management  bases  its  estimates  on  historical  experience  and  on
various other assumptions that are believed to be reasonable under the circumstances. These estimates form the basis for making judgments about the carrying
values of assets and liabilities when these values are not readily apparent from other sources. Estimates are assessed each period and updated to reflect current
information, such as the economic considerations related to the impact that the recent COVID-19 outbreak could have on the Company’s significant accounting
estimates. Accounting estimates and judgements are inherently uncertain and the actual results could differ from these estimates.

Segment Reporting and Revenue by Geographic Region

The Company operates and manages its business as one reportable and operating segment, which is the business of developing and commercializing
human pharmaceutical products.  The Company’s chief executive officer, who is the chief operating decision maker, reviews financial information on an aggregate
basis for purposes of allocating resources and evaluating financial performance. All revenue is generated and all long-lived assets are primarily maintained in the
United States.

Cash, Cash Equivalents and Restricted Cash

Cash, cash equivalents and restricted cash comprise cash and highly liquid investments with original maturities of 90 days or less.

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The following table provides a reconciliation of cash, cash equivalents and restricted cash within the consolidated balance sheets and which, in aggregate,

represent the amount reported in the consolidated statements of cash flows:

(in thousands)
At beginning of period:
Cash and cash equivalents
Restricted cash

Total cash, cash equivalents and restricted cash

At end of period:
Cash and cash equivalents
Restricted cash

Total cash, cash equivalents and restricted cash

2021

Year Ended December 31, 
2020

2019

$

$

$

$

541,158
440
541,598

417,195
440
417,635

$

$

$

$

177,668
240
177,908

541,158
440
541,598

$

$

$

$

72,356
835
73,191

177,668
240
177,908

Restricted cash consists of deposits for letters of credit that the Company has provided to secure its obligations under certain leases and is included in

other assets, non-current on the consolidated balance sheets.

The Company classifies the up-front and milestone payments related to licensing arrangements as cash flows from investing activities in its consolidated

statements of cash flows.

Investments in Marketable Securities

Investments  in  marketable  securities  primarily  consist  of  corporate  debt  obligations  and  commercial  paper.  Management  determines  the  appropriate
classification of investments in marketable securities at the time of purchase based upon management’s intent with regards to such investment and reevaluates
such designation as of each balance sheet date. The Company’s investment policy requires that it only invests in highly rated securities and limit its exposure to
any single issuer. All investments in marketable debt securities are held as available-for-sale and are carried at the estimated fair value as determined based upon
quoted market prices or pricing models for similar securities.

The Company classifies investments in marketable securities as short-term when they have remaining contractual maturities of one year or less from the
balance sheet date. The Company periodically assesses its marketable securities for impairment and credit losses.  Unrealized gains and losses on available-for-
sale securities are reported as a component of accumulated comprehensive income (loss), with the exception of unrealized losses believed to be related to credit
losses,  if  any,  which  are  recognized  in  earnings  in  the  period  the  impairment  occurs.  Impairment  assessments  are  made  at  the  individual  security  level  each
reporting period. When the fair value of an investment is less than its cost at the balance sheet date, a determination is made as to whether the impairment is
related to a credit loss and, if it is, the portion of the impairment relating to credit loss is recorded as an allowance through net income. Realized gains and losses
and declines in value, if any, on available-for-sale securities are included in other (expense) income, net, based on the specific identification method. During 2021,
2020 and 2019, interest income from marketable securities was $1.4 million, $0.6 million and $1.6 million, respectively.

Trade Receivables

Trade receivables are recorded net of allowances for chargebacks, chargeback prepayments, cash discounts for prompt payment and credit losses. The
Company estimates an allowance for expected credit losses by considering factors such as historical experience, credit quality, the age of the accounts receivable
balances,  and  current  economic  conditions  that  may  affect  a  customer’s  ability  to  pay.  The  corresponding  expense  for  the  credit  loss  allowance  is  reflected  in
selling, general and administrative expenses. The credit loss allowance was immaterial as of December 31, 2021 and 2020.

Concentrations of Risk

The Company’s financial instruments that are exposed to concentration of credit risk consist primarily of cash, cash equivalents, investments and accounts

receivable. The Company attempts to minimize the risks related to cash, cash equivalents and investments by

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investing in a broad and diverse range of financial instruments. The investment portfolio is maintained in accordance with the Company’s investment policy, which
defines allowable investments, specifies credit quality standards and limits the credit exposure of any single issuer. There were no material losses from credit risks
on  such  accounts  during  any  of  the  periods  presented.  The  Company  is  not  exposed  to  any  significant  concentrations  of  credit  risk  from  these  financial
instruments.

The Company is subject to credit risk from trade receivables related to product sales and monitors the credit worthiness of customers that are granted
credit in the normal course of business. In general, there is no requirement for collateral from customers. The Company has not experienced significant losses with
respect to the collection of trade receivables. The Company believes that its allowance for expected credit losses was adequate at December 31, 2021.

The Company entered into a strategic commercial supply agreement with KBI Biopharma for the supply of UDENYCA. The Company currently has not
engaged  back-up  suppliers  or  vendors  for  this  single-sourced  service.  If  KBI  Biopharma  is  not  able  to  manufacture  the  supply  needed  in  the  quantities  and
timeframe required, the Company may not be able to supply the product in a timely manner.

Substantially all of the Company’s revenues are in the United States to three wholesalers. UDENYCA is currently the only product sold by the Company

and accounted for all of the Company’s revenues in 2021, 2020 and 2019.

The Company has no significant monetary assets or liabilities in foreign currencies, and the Company has not had material foreign currency impacts for all

years presented.

Inventory

Inventory is stated at the lower of cost or estimated net realizable value with cost determined under the first-in first-out method. Inventory costs include
third-party contract manufacturing, third-party packaging services, freight, labor costs for personnel involved in the manufacturing process, and indirect overhead
costs. The Company primarily uses actual costs to determine the cost basis for inventory. The determination of excess or obsolete inventory requires judgment
including  consideration  of  many  factors,  such  as  estimates  of  future  product  demand,  current  and  future  market  conditions,  product  expiration  information,  and
potential product obsolescence, among others.

Although the Company believes the assumptions used in estimating potential inventory write-downs are reasonable, if actual market conditions are less
favorable  than  projected  by  management,  write-downs  of  inventory,  charges  related  to  firm  purchase  commitments,  or  both  may  be  required  which  would  be
recorded as cost of goods sold in the consolidated statement of operations. Adverse developments affecting the Company’s assumptions of the level and timing of
demand for its products include those that are outside of the Company’s control such as the actions taken by competitors and customers, the direct or indirect
effects of the COVID-19 pandemic, and other factors.

Prior to the regulatory approval of our product candidates, the Company incurred expenses for the manufacture of drug product that could potentially be
available to support the commercial launch of our products.  Inventory costs are capitalized when future commercialization is considered probable and the future
economic benefit is expected to be realized, based on management’s judgment.  A number of factors are considered, including the current status in the regulatory
approval process, potential impediments to the approval process such as safety or efficacy, viability of commercialization and marketplace trends.  All inventory on
the consolidated balance sheet as of December 31, 2021 was related to UDENYCA. The Company began to capitalize inventory costs associated with UDENYCA
after receiving regulatory approval in November 2018.

Property and Equipment

Property and equipment is stated at cost less accumulated depreciation and amortization. Maintenance and repairs are charged to expense as incurred.
Interest costs incurred during the construction of major capital projects are capitalized until the underlying asset is ready for its intended use, at which point the
capitalized interest costs are amortized as depreciation or amortization expense over the life of the underlying asset. When the Company disposes of property and
equipment, it removes the associated cost and accumulated depreciation from the related accounts in the consolidated balance sheets and include any resulting
gain or loss in the consolidated statements of operations. Eligible costs of internal use software and implementation costs of certain hosting arrangements are
capitalized

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and amortized over the estimated useful life of the software or associated hosting arrangement, as applicable. Depreciation and amortization are recognized using
the straight-line method over the following estimated useful lives:

Computer equipment and software
Furniture and fixtures
Machinery and equipment
Leasehold improvements

Goodwill and Intangible Assets

3 - 7 years
5 years
5 years
Shorter of lease term or useful life

Goodwill  represents  the  excess  of  the  consideration  transferred  over  the  estimated  fair  value  of  assets  acquired  and  liabilities  assumed  in  a  business
combination. Intangible assets are measured at their respective fair values as of the acquisition date and may be subject to adjustment within the measurement
period, which may be up to one year from the acquisition date. Intangible assets related to acquired in-process research and development (“IPR&D”) projects are
considered  to  be  indefinite-lived  until  the  completion  or  abandonment  of  the  associated  research  and  development  efforts.  Goodwill  and  intangible  assets  with
indefinite useful lives are not amortized and are tested for impairment annually, or more frequently if events or changes in circumstances indicate that it is more
likely than not that the assets are impaired. Intangible assets of $2.6 million as of December 31, 2021 and 2020 consist of IPR&D. There were no impairments to
goodwill or intangible assets during the years ended December 31, 2021, 2020 and 2019.

When development is successfully completed, which generally occurs when regulatory approval is obtained, the associated assets are deemed finite-lived
and  amortized  over  their  respective  estimated  useful  lives  beginning  at  that  point  in  time.  Intangible  assets  with  finite  useful  lives  are  amortized  over  their
estimated useful lives, primarily on a straight-line basis, and are reviewed for impairment when facts or circumstances indicate that the carrying value of these
assets may not be recoverable.

Impairment of Long-Lived Assets

Long-lived assets, including property and equipment and finite-lived intangible assets, are reviewed for impairment whenever facts or circumstances either
internally  or  externally  may  indicate  that  the  carrying  value  of  an  asset  may  not  be  recoverable.  If  there  is  an  indication  of  impairment,  the  Company  tests  for
recoverability by comparing the estimated undiscounted future cash flows expected to result from the use of the asset to the carrying amount of the asset or asset
group.  If  the  asset  or  asset  group  is  determined  to  be  impaired,  any  excess  of  the  carrying  value  of  the  asset  or  asset  group  over  its  estimated  fair  value  is
recognized as an impairment loss. There were no material impairments recorded during the years ended December 31, 2021, 2020 and 2019.

Accrued Research and Development Expense

Clinical trial costs are a component of research and development expense. The Company accrues and expenses clinical trial activities performed by third
parties based upon actual work completed in accordance with agreements established with clinical research and manufacturing organizations and clinical sites.
The Company determines the actual costs through monitoring patient enrollment, discussions with internal personnel and external service providers regarding the
progress or stage of completion of trials or services and the agreed-upon fee to be paid for such services.

Net Revenues

The Company sells to wholesalers and distributors, (collectively, “Customers”). The Customers then resell to hospitals and clinics (collectively, “Healthcare
Providers”) pursuant to contracts with the Company. In addition to distribution agreements with Customers and contracts with Healthcare Providers, the Company
enters  into  arrangements  with  group  purchasing  organizations  (“GPOs”)  that  provide  for  United  States  government-mandated  or  privately-negotiated  rebates,
chargebacks  and  discounts.  The  Company  also  enters  into  rebate  arrangements  with  payers,  which  consist  primarily  of  commercial  insurance  companies  and
government entities, to cover the reimbursement of our products to Healthcare Providers. The Company provides co-payment assistance to patients who have
commercial insurance and meet certain eligibility requirements. Revenue from product sales is recognized at the point when a Customer obtains control of the
product and the Company satisfies its performance obligation, which generally occurs at the time product is shipped to the Customer. Payment terms differ by
jurisdiction and customer, but payment terms typically range from 30 to 67 days from date of shipment.

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Product Sales Discounts and Allowances

Revenue from product sales is recorded at the net sales price (“transaction price”), which includes estimates of variable consideration for which reserves
are  established  and  that  result  from  chargebacks,  rebates,  co-pay  assistance,  prompt-payment  discounts,  returns  and  other  allowances  that  are  offered  within
contracts between the Company and its Customers, Healthcare Providers, payers and GPOs. These reserves are based on the amounts earned or to be claimed
on  the  related  sales  and  are  classified  as  reductions  in  trade  receivables  (if  the  amounts  are  payable  to  a  Customer)  or  current  liabilities  (if  the  amounts  are
payable to a party other than a Customer). Where appropriate, these estimates take into consideration a range of possible outcomes that are probability-weighted
for relevant factors such as historical experience, current contractual and statutory requirements, specifically known market events and trends, industry data and
forecasted  Customer  buying  and  payment  patterns.  Overall,  these  reserves  reflect  the  best  estimates  of  the  amount  of  consideration  to  which  the  Company  is
entitled based on the terms of its contracts. The amount of variable consideration that is included in the transaction price may be constrained, and is included in
the net sales price only to the extent that it is probable that a significant reversal in the amount of the cumulative revenue recognized will not occur in a future
period. The actual amount of consideration ultimately received may differ. If actual results in the future vary from the Company’s estimates, the estimates will be
adjusted, which will affect net product revenue in the period that such variances become known.

Chargebacks: Chargebacks are discounts that occur when Healthcare Providers purchase directly from a Customer. Healthcare Providers, which belong
to  Public  Health  Service  institutions,  non-profit  clinics,  government  entities,  GPOs,  and  health  maintenance  organizations,  generally  purchase  the  product  at  a
discounted price. The Customer, in turn, charges back to the Company the difference between the price initially paid by the Customer and the discounted price
paid  by  the  Healthcare  Providers  to  the  Customer.  The  allowance  for  chargebacks  is  based  on  an  estimate  of  sales  through  to  Healthcare  Providers  from  the
Customer.

Discounts for Prompt Payment: The Company provides for prompt payment discounts to its Customers, which are recorded as a reduction in revenue in

the same period that the related product revenue is recognized.

Rebates: Rebates include mandated discounts under the Medicaid Drug Rebate Program, other government programs and commercial contracts. Rebate
amounts owed after the final dispensing of the product to a benefit plan participant are based upon contractual agreements or legal requirements with these public
sector  benefit  providers.  The  accrual  for  rebates  is  based  on  statutory  or  contractual  discount  rates  and  expected  utilization.  The  estimates  for  the  expected
utilization of rebates are based on Customer and commercially available payer data, as well as data collected from the Healthcare Providers, Customers, GPOs,
and historical utilization rates. Rebates invoiced by payers, Healthcare Providers and GPOs are paid in arrears. If actual future rebates vary from estimates, the
Company may need to adjust its accruals, which would affect net product revenue in the period of adjustment.

Co-payment  Assistance:  Patients  who  have  commercial  insurance  and  meet  certain  eligibility  requirements  may  receive  co-payment  assistance.  The
calculation of the accrual for co-pay assistance is based on an estimate of claims and the cost per claim that the Company expects to receive associated with
product that has been recognized as revenue.

Product Returns:  The  Company  offers  its  Customers  a  limited  product  return  right,  which  is  principally  based  upon  whether  the  product  is  damaged  or

defective, or the product’s expiration date. Product return allowance is estimated and recorded at the time of sale.

Other Allowances: The Company pays fees to Customers and GPOs for account management, data management and other administrative services. To
the extent that the services received are distinct from the sale of products to the customer, these payments are classified in selling, general and administrative
expense in the Company’s consolidated statements of operations, otherwise they are included as a reduction in product revenue.

Royalty Revenue

Royalty  revenue  from  licensees,  which  is  based  on  sales  to  third-parties  of  licensed  products,  is  recorded  when  the  third-party  sale  occurs  and  the
performance obligation to which some or all of the royalty has been allocated has been satisfied (or partially satisfied). Royalty revenue was insignificant for the
periods presented and is included in total revenues.

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Cost of Goods Sold

Cost of goods sold consists primarily of third-party manufacturing, distribution, and certain overhead costs.  A portion of the costs of producing UDENYCA
sold  to  date  was  expensed  as  research  and  development  prior  to  the  FDA  approval  of  UDENYCA  and,  therefore,  it  is  not  reflected  in  the  cost  of  goods  sold.
During the first quarter of 2021, the UDENYCA inventory with no inventory value was fully utilized.

On  May  2,  2019,  the  Company  and  Amgen  settled  a  trade  secret  action  brought  by  Amgen.  As  a  result,  cost  of  goods  sold  reflects  a  mid-single  digit

royalty on net product revenue, which began on July 1, 2019. The royalty cost will continue for five years pursuant to the settlement.

In 2021, 2020 and 2019, cost of goods sold included write-offs for inventory of $5.1 million, $2.2 million and $0.4 million, respectively, that did not meet the
Company’s acceptance criteria, net of credits received from manufacturers. In 2019, cost of goods sold included write-off of prepaid manufacturing costs of $1.3
million due to the cancellation of certain manufacturing reservations.

Research and Development Expense

Research and development expense represents costs incurred to conduct research, such as the discovery and development of our product candidates.
The Company recognizes all research and development costs as they are incurred. The Company currently tracks research and development costs incurred on a
product candidate basis only for external research and development expenses. The Company’s external research and development expense consists primarily of:

● expense  incurred  under  agreements  with  consultants,  third-party  CROs,  and  investigative  sites  where  a  substantial  portion  of  the  Company’s

preclinical studies and all of its clinical trials are conducted;

● costs of acquiring originator comparator materials and manufacturing preclinical study and clinical trial supplies and other materials from CMOs, and

related costs associated with release and stability testing;

● costs associated with manufacturing process development activities; and

● upfront and milestone payments related to licensing and collaboration agreements.

Internal costs are associated with activities performed by the Company’s research and development organization and generally benefit multiple programs.

These costs are not separately allocated by product candidate. Unallocated, internal research and development costs consist primarily of:

● personnel-related expense, which include salaries, benefits and stock-based compensation; and

● facilities and other allocated expense, which include direct and allocated expense for rent and maintenance of facilities, depreciation and amortization

of leasehold improvements and equipment, laboratory and other supplies.

Products manufactured prior to regulatory approval may not be sold unless regulatory approval is obtained. The Company expenses manufacturing costs
as incurred as research and development expense for products that have not been approved until future commercialization is considered probable and the future
economic  benefit  is  expected  to  be  realized,  based  on  management’s  judgment.  The  Company  began  to  capitalize  inventory  costs  associated  with  UDENYCA
after receiving regulatory approval in November 2018.

License Agreements

The Company has entered and may continue to enter into license agreements to access and utilize certain technology. To determine whether the licensing
transactions  should  be  accounted  for  as  a  business  combination  or  as  an  asset  acquisition,  the  Company  makes  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.

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If the acquired set of activities and assets does not meet the definition of a business, the transaction is recorded as an asset acquisition and therefore, any
acquired IPR&D that does not have an alternative future use is charged to expense at the acquisition date. To date none of the Company’s license agreements
have been considered to be the acquisition of a business.

Selling, General and Administrative Expense

Selling,  general  and  administrative  expenses  comprise  primarily  compensation  and  benefits  associated  with  sales  and  marketing,  finance,  human
resources,  legal,  information  technology  and  other  administrative  personnel,  outside  marketing,  advertising  and  legal  expenses  and  other  general  and
administrative costs. The Company expenses the cost of advertising, including promotional expenses, as incurred. Advertising expenses were $8.7 million, $3.8
million and $4.5 million in 2021, 2020 and 2019, respectively.

Stock-Based Compensation

The Company’s compensation programs include stock-based awards, and the related grants under these programs are accounted for at fair value. The
fair values are recognized as compensation expense on a straight-line basis over the vesting period with the related costs recorded in cost of goods sold, research
and development, and selling, general and administrative expense, as appropriate. The Company accounts for forfeitures as they occur.

Income Taxes

The Company utilizes the liability method of accounting for deferred income taxes. Under this method, deferred tax liabilities and assets are recognized for
the expected future tax consequences of temporary differences between the carrying amounts and the tax basis of assets and liabilities. A valuation allowance is
established against deferred tax assets because, based on the weight of available evidence, it is more likely than not that some or all of the deferred tax assets will
not be realized. The Company’s policy is to record interest and penalties on uncertain tax positions as income tax expense.

The  Company  recognizes  uncertain  income  tax  positions  at  the  largest  amount  that  is  more  likely  than  not  to  be  sustained  upon  audit  by  the  relevant

taxing authority. The Company does not expect its unrecognized tax benefits to change significantly in 2022.

Operating and Finance Leases

The Company determines if an arrangement is a lease at inception. The Company does not recognize right-of-use assets and lease liabilities related to
short-term leases. The Company also does not separate lease and non-lease components for its facility and vehicle leases. Operating leases are included in other
current liabilities, other assets, non-current, and lease liabilities, non-current in the consolidated balance sheets. The lease terms may include options to extend or
terminate the lease when it is reasonably certain that the Company will exercise any such options. The Company recognizes operating lease expense for these
leases on a straight-line basis over the term of the lease.

The term under the Company’s vehicle lease agreement is 36 months. The vehicles leased under this arrangement were classified as finance leases.
Finance  leases  are  included  in  property  and  equipment,  net,  accrued  and  other  current  liabilities,  and  lease  liabilities,  non-current  in  the  consolidated  balance
sheets and assets under Finance leases are depreciated to operating expenses on a straight-line basis over their estimated useful lives.

The operating and finance lease right-of-use assets and the lease liabilities are recognized based on the present value of lease payments over the lease
term  at  the  lease  commencement  date.  The  Company  uses  its  incremental  borrowing  rate  based  on  the  information  available  at  the  commencement  date  in
determining the lease liabilities as the Company's leases generally do not provide an implicit rate.

Net (Loss) Income per Share

Basic net (loss) income per share is calculated by dividing the net (loss) income by the weighted-average number of shares of common stock outstanding
for the period, without consideration for potential dilutive common shares. Diluted net income per share is computed by dividing the net income by the weighted-
average number of common shares outstanding for the period plus any potential

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dilutive common shares outstanding for the period determined using the treasury stock method for options, RSUs and ESPP and using the if-converted method for
the convertible notes. Diluted net loss per share is computed by dividing net loss by the weighted-average number of common shares outstanding for the period,
without consideration for any potential dilutive common share equivalents as their effect would be antidilutive (see Note 12. Net (Loss) Income Per Share).

Comprehensive (Loss) Income

Comprehensive (loss) income is composed of two components: net (loss) income and other comprehensive (loss) income. Other comprehensive (loss)
income  refers  to  gains  and  losses  that  under  U.S.  GAAP  are  recorded  as  an  element  of  stockholders’  equity,  but  are  excluded  from  net  (loss)  income.  The
Company’s other comprehensive (loss) income include foreign currency translation adjustments in 2021, 2020 and 2019.

Reclassifications

Certain  prior  year  amounts  in  the  consolidated  balance  sheets  and  consolidated  statements  of  cash  flows  have  been  reclassified  to  conform  with  the
current year presentation in 2021. As a result, there was no change to total assets on the consolidated balance sheet or net cash provided by operating activities
on the consolidated statements of cash flows for the prior years.

Recent Accounting Pronouncements

In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The new guidance removes
certain exceptions for recognizing deferred taxes for investments, performing intra-period allocation and calculating income taxes in interim periods. It also adds
guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group. The
Company adopted this guidance as of January 1, 2021. The adoption did not have a material impact on the Company’s consolidated financial statements.

In  October  2020,  the  FASB  issued  ASU  2020-10,  Codification  Improvements,  which  updates  various  codification  topics  by  clarifying  or  improving
disclosure requirements to align with the SEC’s regulations. The Company adopted this guidance as of January 1, 2021. The adoption did not have a material
impact on the Company’s consolidated financial statements.

The Company has reviewed other recent accounting pronouncements and concluded they are either not applicable to the business or that no material

effect is expected on the consolidated financial statements as a result of future adoption.

2.

Revenue

The Company initiated United States sales of UDENYCA on January 3, 2019. The Company recorded net revenue of $326.6 million, $475.8 million and

$356.1 million during 2021, 2020 and 2019, respectively.

Revenue by significant Customer was distributed as follows:

McKesson Corporation
AmeriSource-Bergen Corporation
Cardinal Health, Inc.
Others

Total revenue

Year Ended December 31,

2021

2020

2019

39 %
39 %
20 %
2 %
100 %

38 %
37 %
23 %
2 %
100 %

42 %
33 %
23 %
2 %
100 %

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Product Sales Discounts and Allowances

The  activities  and  ending  reserve  balances  for  each  significant  category  of  discounts  and  allowances,  which  constitute  variable  consideration,  were  as

follows:

(in thousands)
Balance at December 31, 2020

Provision related to sales made in:
    Current period
    Prior period
Payments and customer credits issued

Balance at December 31, 2021

(in thousands)
Balance at December 31, 2019

Provision related to sales made in:
    Current period
    Prior period
Payments and customer credits issued

Balance at December 31, 2020

Year Ended December 31, 2021

Chargebacks
and Discounts
for Prompt
Payment

Rebates

Other Fees,
Co-pay
Assistance
and Returns

Total

40,580

$

54,058

$

28,760

$

123,398

470,791
(2,876)
(478,830)
29,665

$

113,705
(4,976)
(108,783)
54,004

$

94,703
(3,555)
(93,854)
26,054

$

679,199
(11,407)
(681,467)
109,723

Year Ended December 31, 2020

Chargebacks
and Discounts
for Prompt
Payment

Rebates

Other Fees,
Co-pay
Assistance
and Returns

Total

35,159

$

27,494

$

24,494

$

87,147

462,328
(1,336)
(455,571)
40,580

$

115,864
(3,438)
(85,862)
54,058

$

114,372
(6,288)
(103,818)
28,760

$

692,564
(11,062)
(645,251)
123,398

$

$

$

$

Chargebacks and discounts for prompt payment are recorded as a reduction in trade receivables, and the remaining reserve balances are classified as

current liabilities in the accompanying consolidated balance sheets.

3.

Fair Value Measurements

The fair value of financial instruments are classified into one of the following categories:

● Level 1 — Quoted prices in active markets for identical assets or liabilities.

● Level 2 — Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities, quoted
prices in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the
full term of the assets or liabilities.

● Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

A  financial  instrument’s  categorization  within  the  valuation  hierarchy  is  based  upon  the  lowest  level  of  input  that  is  significant  to  the  fair  value

measurement. Unrealized gains and losses in the Company’s investments in these money market funds were insignificant in 2021, 2020 and 2019.

There were no transfers between Level 1, Level 2 and Level 3 during the periods presented. The fair values of cash equivalents approximate their carrying

values due to the short-term nature of such financial instruments.

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Financial assets and liabilities measured at fair value on a recurring basis are summarized as follows:

(in thousands)
Financial Assets:

Cash and cash equivalents (money market funds)
Restricted cash (money market funds)
Total financial assets

Financial Liabilities:

Contingent consideration

(in thousands)
Financial Assets:

Cash and cash equivalents (money market funds)
Restricted cash (money market funds)
Total financial assets

Financial Liabilities:

Contingent consideration

Level 1

Level 2

Level 3

Total

Fair Value Measurements
December 31, 2021

417,165
440
417,605

$

$

— $

— $
—  
— $

— $

— $
—  
— $

417,165
440
417,605

102

$

102

Level 1

Level 2

Level 3

Total

Fair Value Measurements
December 31, 2020

538,673
440
539,113

$

$

— $

— $
—  
— $

— $

— $
—  
— $

538,673
440
539,113

102

$

102

$

$

$

$

$

$

As part of the InteKrin acquisition in February 2014, the Company recognized contingent consideration associated with potential payments, which would
be payable to the former InteKrin stockholders if the Company enters into a compound transaction agreement as defined in the InteKrin purchase agreement. In
February 2020, the Company announced that it is seeking strategic alternatives to finance this program externally. As of December 31, 2021 and 2020, the $0.1
million fair value of the contingent consideration was recorded in other liabilities, non-current on the consolidated balance sheets.

1.5% Convertible Notes due 2026

The estimated fair value of the 1.5% Convertible Notes due 2026, which the Company issued in April 2020 (see Note 7. Debt Obligations) is influenced by
interest  rates,  the  Company’s  stock  price  and  stock  price  volatility  and  is  determined  by  prices  observed  in  market  trading.  The  market  for  trading  of  the
Convertible Notes due 2026 is not considered to be an active market and therefore the estimate of fair value is based on Level 2 inputs. The estimated fair value
of the Convertible Notes due 2026 was $271.9 million and $269.1 million (par value $230.0 million) as of December 31, 2021 and 2020, respectively.

8.2% Convertible Notes due 2022

The estimated fair value of the 8.2% Convertible Senior Notes Due 2022, which the Company issued on February 29, 2016 (see Note 7. Debt Obligations)
is based on an income approach. When determining the estimated fair value of the Company’s 8.2% Convertible Notes due 2022, the Company used a single
factor  binomial  lattice  model  which  incorporates  the  terms  and  conditions  of  the  convertible  notes  and  market-based  risk  measurement  that  are  indirectly
observable, such as credit risk and therefore the estimate of fair value is based on Level 3 inputs. The lattice model produces an estimated fair value based on
changes in the price of the underlying common shares price over successive periods of time. An estimated yield based on market data is used to discount straight
debt cash flows. The estimated fair value was $108.4 million and $113.7 million (par value $100.0 million plus premium of $9.0 million) as of December 31, 2021
and 2020, respectively.

2025 Term Loan

The  principal  amount  outstanding  under  the  Company’s  2025  Term  Loan  (see  Note  7.  Debt  Obligations)  as  of  December  31,  2021  of  $75.0  million  is
subject  to  a  variable  interest  rate,  which  is  based  on  three  month  LIBOR  (“LIBOR”)  plus  a  fixed  percentage,  and  as  such,  the  Company  believes  the  carrying
amount of these obligations approximates fair value.

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4.

Inventory

Inventory consisted of the following:

(in thousands)
Raw Materials
Work in process
Finished goods

Total

December 31, 

2021

2020

$

$

4,870
65,117
23,265
93,252

$

$

5,205
43,952
43,032
92,189

Inventory expected to be sold more than twelve months from the balance sheet date is classified as inventory, non-current on the consolidated balance
sheets. As of December 31, 2021 and 2020, the non-current portion of inventory consisted of raw materials and work in process, as well as a portion of finished
goods at December 31, 2020. The following table presents the inventory balance sheet classifications:

(in thousands)
Inventory
Inventory, non-current

Total

December 31, 

2021

2020

$

$

37,642
55,610
93,252

$

$

44,233
47,956
92,189

Prepaid manufacturing of $13.7 million as of December 31, 2021 includes prepayments of $8.3 million to a CMO for manufacturing services for
UDENYCA, which the Company expects to be converted into inventory during 2022; and prepayments of $5.4 million to various CMOs for research and
development pipeline programs. Prepaid manufacturing of $19.4 million as of December 31, 2020 includes prepayments of $8.9 million to a CMO for
manufacturing services for UDENYCA; and prepayments of $10.5 million to various CMOs for other research and development pipeline programs.

In  February  2021,  the  Company  announced  the  discontinuation  of  the  development  of  CHS-2020,  a  biosimilar  of  Eylea  as  part  of  a  realignment  of
research and development resources toward other development programs. As a result, the Company recognized $11.2 million within research and development
expense  on  the  consolidated  statement  of  operations  in  2021,  which  included  an  impairment  charge  of  $3.2  million  for  the  write-off  of  prepaid  manufacturing
services no longer deemed to have future benefits.

5.

Balance Sheet Components

Property and Equipment, Net

Property and equipment, net consisted of the following:

(in thousands)
Machinery and equipment
Computer equipment and software
Furniture and fixtures
Leasehold improvements
Finance lease right of use assets
Construction in progress

Total property and equipment

Accumulated depreciation and amortization

Property and equipment, net

December 31, 

2021

2020

$

$

11,876
3,033
1,129
5,942
2,294
388
24,662
(16,849)
7,813

$

$

13,301
3,996
1,268
5,830
1,451
312
26,158
(16,050)
10,108

Depreciation  and  amortization  expense  was  $3.5  million,  $2.9  million  and  $3.3  million  in  2021,  2020  and  2019,  respectively.  There  were  no  material

impairments of property and equipment in 2021, 2020 and 2019.

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Accrued and Other Current Liabilities

Accrued and other current liabilities consisted of the following:

(in thousands)
Accrued manufacturing and clinical
Accrued co-development costs for toripalimab
Accrued other
Lease liabilities, current

Total Accrued and other current liabilities

6.

6.

Collaborations and Other Arrangements

Junshi Biosciences

December 31, 

2021

2020

$

$

30,541
1,926
12,168
3,492
48,127

$

$

11,365
—
12,182
3,132
26,679

On February 1, 2021, the Company entered into Collaboration Agreement with Junshi Biosciences for the co-development and commercialization of

toripalimab, Junshi Biosciences’ anti-PD-1 antibody, in the United States and Canada.

Under  the  terms  of  the  Collaboration  Agreement,  the  Company  paid  $150.0  million  upfront  for  exclusive  rights  to  toripalimab  in  the  United
States and Canada, options in these territories to Junshi Biosciences’ anti-TIGIT antibody and next-generation engineered IL-2 cytokine, and certain negotiation
rights to two undisclosed preclinical immuno-oncology drug candidates. The Company will have the right to conduct all commercial activities of toripalimab in the
United  States  and  Canada.  The  Company  will  be  obligated  to  pay  Junshi  Biosciences  a  20%  royalty  on  net  sales  of  toripalimab  and  up  to  an
aggregate  $380.0  million  in  one-time  payments  for  the  achievement  of  various  regulatory  and  sales  milestones.  If  the  Company  exercises  its  options,  it  will  be
obligated  to  pay  an  option  exercise  fee  for  each  of  the  anti-TIGIT  antibody  and  the  IL-2  cytokine  of  $35.0  million  per  program.  Additionally,  for  each  exercised
option, the Company will be obligated to pay Junshi Biosciences an 18% royalty on net sales and up to an aggregate $255.0 million for the achievement of various
regulatory and sales milestones. Under the Collaboration Agreement, the Company retains the right to collaborate in the development of toripalimab and the other
licensed compounds and will pay for a portion of these co-development activities up to a maximum of $25.0 million per licensed compound per year. Additionally,
the  Company  is  responsible  for  certain  associated  regulatory  and  technology  transfer  costs  for  toripalimab  and  other  licensed  compounds  and  will  reimburse
Junshi Biosciences for such costs. The Company recognized research and development expense of $39.4 million in the consolidated statement of operations for
the year ended December 31, 2021, and had $1.9 million recorded in accrued and other current liabilities on the consolidated balance sheets as of December 31,
2021 related to the co-development, regulatory and technology transfer costs. The Company accounted for the licensing transaction as an asset acquisition under
the relevant accounting rules. In addition, the Company recorded research and development expense of $145.0 million during the first quarter of 2021, related to
the upfront payment for exclusive rights to toripalimab in the United States and Canada. The Company had entered into a Right of First Negotiation agreement
with Junshi Biosciences and paid a fee of $5.0 million which was fully expensed as research and development expense in the fourth quarter of 2020. The Right of
First Negotiation fee was fully credited against the total upfront license fee obligation under the Collaboration Agreement. As of December 31, 2021, the Company
did not have any outstanding milestone or royalty payment obligations to Junshi Biosciences.

In January 2022, the Company took steps that it expects will result in the payment to Junshi Biosciences of an additional $35.0 million upon the closing of
the exercise of our option to license JS006, a TIGIT-targeted antibody, in the United States and Canada. The $35.0 million payment for the option to license JS006
will be reflected in our first quarter 2022 financial statements (see Note 14. Subsequent Events). The additional milestone payments, option fees and royalties are
contingent upon future events and, therefore, will be recorded when it is probable that a milestone will be achieved, option fees will be incurred or when royalties
are due.

In  connection  with  the  Collaboration  Agreement,  the  Company  entered  into  the  Stock  Purchase  Agreement  with  Junshi  Biosciences  agreeing,  subject  to
customary  conditions,  to  acquire  certain  equity  interests  in  the  Company.  Pursuant  to  the  Stock  Purchase  Agreement,  on  April  16,  2021,  the  Company
issued  2,491,988  unregistered  shares  of  its  common  stock  to  Junshi  Biosciences,  at  a  price  per  share  of  $20.06,  for  an  aggregate  value  of  approximately
$50.0 million cash. Under the terms of the Stock Purchase Agreement, Junshi Biosciences

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is not permitted to sell, transfer, make any short sale of, or grant any option for the sale of the common stock for the  two-year period following its effective date.
The  Collaboration  Agreement  and  the  Stock  Purchase  Agreement  were  negotiated  concurrently  and  were  therefore  evaluated  as  a  single  agreement.  The
Company used the “Finnerty” and “Asian put” valuation models and determined the fair value for the discount for lack of marketability was $9.0 million at the date
the  shares  were  issued.  The  fair  value  of  the  DLOM  was  attributable  to  the  Collaboration  Agreement  and  was  included  as  an  offset  against  the  research  and
development expense in the consolidated statement of operations for the year ended December 31, 2021.

Innovent Biologics (Suzhou) Co., Ltd.

On January 13, 2020, the Company entered into a license agreement with Innovent for the development and commercialization of a biosimilar version of
bevacizumab (Avastin) in any dosage form and presentations in the United States and Canada. Under the License Agreement, Innovent granted to the Company
an exclusive, royalty-bearing license to develop and commercialize the bevacizumab Licensed Product in the field of treatment, prevention or amelioration of any
human  diseases  and  conditions  as  included  in  the  label  of  Avastin.  Under  the  License  Agreement,  the  Company  also  acquired  an  option  to  develop  and
commercialize  Innovent’s  biosimilar  version  of  rituximab  (Rituxan)  in  any  dosage  form  and  presentations  in  the  Territory.  Subject  to  the  terms  of  the  License
Agreement, the Company may exercise its option within 12 months of its receipt of certain regulatory materials from Innovent. Following the Company’s option
exercise, Innovent’s biosimilar version of rituximab would be deemed an Innovent Licensed Product for all purposes of the License Agreement and Innovent would
grant  to  the  Company  an  exclusive,  royalty-bearing  license  to  develop  and  commercialize  Innovent’s  biosimilar  version  of  rituximab  in  the  field  of  treatment,
prevention or amelioration of any human diseases and conditions as included in the label of Rituxan.

Innovent  will  supply  the  Innovent  Licensed  Products  to  the  Company  in  accordance  with  a  manufacturing  and  supply  agreement  to  be  executed  by  the
parties. Under the License Agreement, the Company acquired the right to require Innovent to perform technology transfer for the manufacturing of the Innovent
Licensed  Products  in  the  Territory  and,  upon  completion  of  such  technology  transfer,  the  Company  will  have  the  exclusive  right  to  manufacture  the  Innovent
Licensed Products in the Territory.

Under  the  License  Agreement,  the  Company  committed  to  pay  Innovent  a  $5.0  million  upfront  payment  and  an  aggregate  of  up  to  $40.0  million  in
milestone  payments  in  connection  with  the  achievement  of  certain  development,  regulatory  and  sales  milestones  with  respect  to  the  bevacizumab  Licensed
Product  and,  if  the  Company’s  option  is  exercised,  an  aggregate  of  up  to  $40.0  million  in  milestone  payments  in  connection  with  the  achievement  of  certain
development,  regulatory  and  sales  milestones  with  respect  to  the  rituximab  Licensed  Product.  The  Company  will  share  a  percentage  of  net  sales  of  Innovent
Licensed  Products  with  Innovent  in  the  mid-teens  to  low  twenty  percent  range.  If  the  Company  exercises  its  option  to  acquire  Innovent’s  biosimilar  version  of
rituximab (Rituxan), it would be required to pay a fee of $5.0 million. Subject to the terms of the License Agreement, if the Company requests Innovent to perform
technology transfer for the manufacturing of the Innovent Licensed Products, it would be required to pay up to $10.0 million for fees related thereto. The Company
accounted for the licensing transaction as an asset acquisition under the relevant accounting rules. The Company recorded research and development expense of
$7.5 million during the year ended December 31, 2020 related to an upfront payment and a milestone payment for the bevacizumab Licensed Product. During the
year  ended  December  31,  2021,  the  Company  recognized  research  and  development  expense  of  $1.1  million  related  to  bevacizumab  Licensed  Product
development activities directly with Innovent. As of December 31, 2021, the Company did not have any outstanding milestone or royalty payment obligations to
Innovent.

The additional milestone payments, option fee for licensing of rituximab (Rituxan), manufacturing technology transfer fee and royalties are contingent upon

future events and, therefore, will be recorded when such payments become probable.

Bioeq

On November 4, 2019, the Company entered into a license agreement with Bioeq for the commercialization of a biosimilar version of ranibizumab (Lucentis)
in  certain  dosage  forms  in  both  a  vial  and  pre-filled  syringe  presentation.  Under  this  agreement,  Bioeq  granted  to  the  Company  an  exclusive,  royalty-bearing
license to commercialize the Bioeq Licensed Products in the field of ophthalmology (and any other approved labelled indication) in the United States. Bioeq will
supply  to  the  Company  the  Bioeq  Licensed  Products  in  accordance  with  terms  and  conditions  specified  in  the  agreement  and  a  manufacturing  and  supply
agreement to be executed by the parties in accordance therewith. The agreement’s initial term continues in effect forten years after the first commercial sale of a
Bioeq Licensed Product in the United States, and thereafter renews for an unlimited period of time unless otherwise terminated in accordance with its terms.

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Under  the  agreement,  Bioeq  must  use  commercially  reasonable  efforts  to  develop  and  obtain  regulatory  approval  of  the  Bioeq  Licensed  Products  in  the
United States in accordance with a development and manufacturing plan, and the Company must use commercially reasonable efforts to commercialize the Bioeq
Licensed  Products  in  accordance  with  a  commercialization  plan.  Additionally,  the  Company  must  commit  certain  pre-launch  and  post-launch  resources  to  the
commercialization of the Bioeq Licensed Products for a limited time as specified in the agreement.

The Company accounted for the licensing transaction as an asset acquisition under the relevant accounting rules. The Company paid Bioeq an upfront
and a milestone payment aggregating to €10 million ($11.1 million), which was recorded as research and development expense in the Company’s consolidated
statement of operations in 2019. The Company is obligated to pay Bioeq an aggregate of up to €12.5 million in additional milestone payments in connection with
the  achievement  of  certain  development  and  regulatory  milestones  with  respect  to  the  Bioeq  Licensed  Products  in  the  United  States.  The  Company  will  share
a percentage of gross profits on sales of Bioeq Licensed Products in the United States with Bioeq in the low to mid fifty percent range. The additional milestone
payments and royalties are contingent upon future events and, therefore, will be recorded when it is probable that a milestone will be achieved or when royalties
are due. As of December 31, 2021 and 2020, the Company did not have any outstanding obligations for milestones and royalties to Bioeq.

7.

Debt Obligations

1.5% Convertible Senior Subordinated Notes due 2026

In April 2020, the Company issued and sold $230.0 million aggregate principal amount of its 1.5% Convertible Senior Subordinated notes due 2026 (the
“2026 Convertible Notes”) in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act. The net proceeds from the offering
were $222.2  million  after  deducting  initial  purchasers’  fees  and  offering  expenses.  The  2026  Convertible  Notes  are  general  unsecured  obligations  and  will  be
subordinated to the Company’s designated senior indebtedness (as defined in the indenture for the 2026 Convertible Notes) and structurally subordinated to all
existing and future indebtedness and other liabilities, including trade payables. The 2026 Convertible Notes accrue interest at a rate of 1.5% per annum, payable
semi-annually  in  arrears  on  April  15  and  October  15  of  each  year,  since  October  15,  2020,  and  will  mature  on  April  15,  2026,  unless  earlier  repurchased  or
converted.

At any time before the close of business on the second scheduled trading day immediately before the maturity date, noteholders may convert their 2026
Convertible  Notes  at  their  option  into  shares  of  the  Company’s  common  stock,  together,  if  applicable,  with  cash  in  lieu  of  any  fractional  share,  at  the  then-
applicable  conversion  rate.  The  initial  conversion  rate  is  51.9224  shares  of  common  stock  per  $1,000  principal  amount  of  the  2026  Convertible  Notes,  which
represents  an  initial  conversion  price  of  approximately  $19.26  per  share  of  common  stock.  The  initial  conversion  price  represents  a  premium  of
approximately 30.0% over the last reported sale of $14.815 per share of the Company’s common stock on the Nasdaq Global Market on April 14, 2020, the date
the  2026  Convertible  Notes  were  issued.  The  conversion  rate  and  conversion  price  will  be  subject  to  customary  adjustments  upon  the  occurrence  of  certain
events. If a “make-whole fundamental change” (as defined in the indenture for the 2026 Convertible Notes) occurs, the Company will, in certain circumstances,
increase  the  conversion  rate  for  a  specified  period  of  time  for  noteholders  who  convert  their  2026  Convertible  Notes  in  connection  with  that  make-whole
fundamental  change.  The  2026  Convertible  Notes  are  not  redeemable  at  the  Company’s  election  before  maturity.  If  a  “fundamental  change”  (as  defined  in  the
indenture for the 2026 Convertible Notes) occurs, then, subject to a limited exception, noteholders may require the Company to repurchase their 2026 Convertible
Notes for cash. The repurchase price will be equal to the principal amount of the 2026 Convertible Notes to be repurchased, plus accrued and unpaid interest, if
any, to, but excluding, the applicable repurchase date.

The  2026  Convertible  Notes  have  customary  provisions  relating  to  the  occurrence  of  “events  of  default”  (as  defined  in  the  Indenture  for  the  2026

Convertible Notes). The occurrence of such events of default could result in the acceleration of all amounts due under the 2026 Convertible Notes.

As  of  December  31,  2021,  the  Company  was  in  full  compliance  with  these  covenants  and  there  were  no  events  of  default  under  the  2026  Convertible

Notes.

The  Company  evaluated  the  features  embedded  in  the  2026  Convertible  Notes  under  the  relevant  accounting  rules  and  concluded  that  the  embedded

features do not meet the requirements for bifurcation, and therefore do not need to be separately accounted for as

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an equity component. The proceeds received from the issuance of the convertible debt were recorded as a liability on the consolidated balance sheets.

Capped Call Transactions

In  connection  with  the  pricing  of  the  2026  Convertible  Notes,  the  Company  also  paid  $18.2  million  to  enter  into  privately  negotiated  capped  call
transactions with one or a combination of the initial purchasers, their respective affiliates and other financial institutions (the “option counterparties”). The capped
call transactions are generally expected to reduce the potential dilution upon conversion of the 2026 Convertible Notes in the event that the market price per share
of the Company’s common stock, as measured under the terms of the capped call transactions, is greater than the strike price of the capped call transactions,
which initially corresponds to the conversion price of the 2026 Convertible Notes, and is subject to anti-dilution adjustments generally similar to those applicable to
the conversion rate of the 2026 Convertible Notes. The cap price of the capped call transactions will initially be $25.9263 per share, which represents a premium
of  approximately  75.0%  over  the  last  reported  sale  price  of  the  Company’s  common  stock  of  $14.815  per  share  on  April  14,  2020,  and  is  subject  to  certain
adjustments under the terms of the capped call transactions.

The capped call transactions are accounted for as separate transactions from the 2026 Convertible Notes and classified as equity instruments. Therefore,
the total $18.2 million capped call premium paid was recorded as a reduction to additional paid-in capital on the consolidated balance sheets. The capped calls will
not be subsequently re-measured as long as the conditions for equity classification continue to be met.

The Company incurred $0.9 million of debt issuance costs relating to the issuance of the 2026 Convertible Notes, which were recorded as a reduction to
the  notes  on  the  consolidated  balance  sheet.  The  debt  issuance  costs  are  being  amortized  and  recognized  as  additional  interest  expense  over  the  six-year
contractual term of the notes using the effective interest rate method.

The following table summarizes components of the 2026 Convertible Notes:

(in thousands)
Principal amount of the 2026 Convertible Notes
Unamortized debt discount and debt issuance costs
  Total 2026 Convertible Notes

December 31, 

2021
230,000
(5,712)
224,288

$

$

2020
230,000
(6,971)
223,029

$

$

If the 2026 Convertible Notes were converted on December 31, 2021, the holders of the 2026 Convertible Notes would have received common shares

with an aggregate value of $190.6 million based on the Company’s closing stock price of $15.96 as of December 31, 2021.

The following table presents the components of interest expense related to 2026 Convertible Notes:

(in thousands)
Stated coupon interest
Accretion of debt discount and debt issuance costs
  Total interest expense

Year Ended December 31, 

2021

2020

$

$

3,450
1,259
4,709

$

$

2,434
873
3,307

The remaining unamortized debt discount and debt offering costs related to the Company’s 2026 Convertible Notes of $5.7 million as of December 31,
2021, will be amortized using the effective interest rate over the remaining term of the 2026 Convertible Notes of 4.3 years. The annual effective interest rate is
2.1% for the 2026 Convertible Notes.

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Future payments on the 2026 Convertible Notes as of December 31, 2021 are as follows:

Year ending December 31, (in thousands)

2022
2023
2024
2025
2026 and beyond

Total minimum payments
Less amount representing interest
2026 Convertible Notes, principal amount
Less debt discount and debt issuance costs on 2026 Convertible Notes
Net carrying amount of 2026 Convertible Notes

8.2% Convertible Notes due 2022

$

$

3,450
3,450
3,450
3,450
231,725
245,525
(15,525)
230,000
(5,712)
224,288

On  February  29,  2016,  the  Company  issued  and  sold  $100.0  million  aggregate  principal  amount,  which  excludes  a  9.0%  premium  due  at  maturity  or
redemption, of its 2022 Convertible Notes and received total net proceeds of approximately $99.2 million, after deducting issuance costs of $0.8 million. The 2022
Convertible Notes constitute general, senior unsubordinated obligations of the Company and are guaranteed by certain subsidiaries of the Company. The 2022
Convertible Notes bear interest at a fixed coupon rate of 8.2% per annum payable quarterly in arrears on March 31, June 30, September 30 and December 31 of
each year, since March 31, 2016, and will mature on March 31, 2022, unless earlier converted, redeemed or repurchased. If the Company fails to satisfy certain
registration or reporting requirements, then additional interest will accrue on the 2022 Convertible Notes at a rate of up to 0.50% per annum in the aggregate. The
2022 Convertible Notes also bear a premium of 9.0% of their principal amount, which is payable when the 2022 Convertible Notes mature or are repurchased or
redeemed by the Company.

The 2022 Convertible Notes were issued to Healthcare Royalty Partners III, L.P., for $75.0 million in aggregate principal amount, and to three related party
investors, KKR Biosimilar L.P., MX II Associates LLC, and KMG Capital Partners, LLC, for $20.0 million, $4.0 million, and $1.0 million, respectively, in aggregate
principal amount.

At any time before the close of business on the business day immediately preceding March 31, 2022, the 2022 Convertible Note noteholders may convert
their 2022 Convertible Notes at their option into shares of the Company’s common stock, together, if applicable, with cash in lieu of any fractional share, at the
then-applicable conversion rate. The initial conversion rate is 44.7387 shares of common stock per $1,000 principal amount of the 2022 Convertible Notes, which
represents  an  initial  conversion  price  of  approximately  $22.35  per  share  of  common  stock.  The  initial  conversion  price  represents  a  60%  premium  over  the
average last reported sale price of our common stock over the 15 trading days preceding the date the 2022 Convertible Notes were issued. The conversion rate
and conversion price will be subject to customary adjustments upon the occurrence of certain events. The 2022 Convertible Notes are redeemable in whole, and
not in part, at the Company’s option with effect from March 31, 2020, if the last reported sale price per share of common stock exceeds 160% of the conversion
price on 20 or more trading days during the 30 consecutive trading days preceding the date on which the Company sends notice of such redemption to the holders
of the 2022 Convertible Notes. At maturity or redemption, if not earlier converted, the Company will pay 109% of the principal amount of the 2022 Convertible
Notes maturing or being redeemed, together with accrued and unpaid interest, in cash.

The 2022 Convertible Notes contain customary negative covenants and events of default, the occurrence of which could result in the acceleration of all
amounts  due  under  the  2022  Convertible  Notes.  The  2022  Convertible  Notes  also  contain  covenants  restricting  the  Company’s  ability  to  incur  additional
indebtedness for borrowed money or convertible preferred stock and to pay dividends or make distributions on the Company’s equity interests, subject to certain
exceptions. As of December 31, 2021, the Company was in full compliance with these covenants and there were no events of default under the 2022 Convertible
Notes.

The  Company  evaluated  the  features  embedded  in  the  2022  Convertible  Notes  under  the  relevant  accounting  rules  and  concluded  that  the  embedded

features do not meet the requirements for bifurcation, and therefore do not need to be separately accounted for as an equity component.

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The Company granted the holders of the 2022 Convertible Notes certain registration rights requiring the Company to register, under the Securities Act of

1933, as amended, the resale of the shares of common stock issuable upon conversion or settlement of the 2022 Convertible Notes.

The following table summarizes components of the 2022 Convertible Notes:

(in thousands)
Principal amount of the 2022 Convertible Notes
Unamortized debt discount and debt issuance costs

2022 Convertible Notes

Principal amount of the 2022 Convertible Notes - related parties
Unamortized debt discount and debt issuance costs - related parties

2022 Convertible Notes - related parties
Total 2022 Convertible Notes, net carrying amount

December 31, 

2021

2020

$

$
$

$
$

81,750
(391)
81,359
27,250
(130)
27,120
108,479

$

$
$

$
$

81,750
(1,865)
79,885
27,250
(622)
26,628
106,513

In January 2022, the Company entered into the 2027 Term Loans (see Note 14. Subsequent Events). Since the Company expects to refinance the 2022
Convertible Notes with proceeds from the 2027 Term Loans which will be funded no later than April 1, 2022, subject to the delivery certain customary deliverables
and which mature in 2027, the 2022 Convertible Notes were classified as non-current on the December 31, 2021 consolidated balance sheets. The contractual
future  payments  on  the  2022  Convertible  Notes  as  of  December  31,  2021,  without  consideration  of  the  expected  refinancing,  is  $111.1  million  due  in  2022,
inclusive of $2.1 million of interest.

If the 2022 Convertible Notes were converted on December 31, 2021, the holders of the 2022 Convertible Notes would receive common shares with an

aggregate value of $71.4 million based on the Company’s closing stock price of $15.96.

The following table presents the components of interest expense of the 2022 Convertible Notes:

(in thousands)
Stated coupon interest
Accretion of debt discount and debt issuance costs

Interest expense

Stated coupon interest - related parties
Accretion of debt discount and debt issuance costs - related parties

Interest expense - related parties
Total interest expense

2021

Year Ended December 31, 
2020

2019

$

$
$

$
$

6,150
1,475
7,625
2,050
491
2,541
10,166

$

$
$

$
$

6,150
1,343
7,493
2,050
448
2,498
9,991

$

$
$

$
$

6,150
1,223
7,373
2,050
407
2,457
9,830

The remaining total unamortized debt discount and debt offering costs related to the Company’s 2022 Convertible Notes and 2022 Convertible Notes –
related  parties  of  $0.5  million  as  of  December  31,  2021,  will  be  amortized  using  the  effective  interest  rate  over  the  remaining  term  of  three  months  from  the
balance sheet date. The annual effective interest rate is 9.5% for the 2022 Convertible Notes and 2022 Convertible Notes – related parties.

2025 Term Loan

On  January  7,  2019  (the  “2025  Term  Loan  Closing  Date”),  the  Company  entered  into  a  credit  agreement  (the  “2025  Term  Loan”)  with  affiliates  of
Healthcare  Royalty  Partners  (together,  the  “Lender”).  The  2025  Term  Loan  consists  of  a  six-year  term  loan  facility  for  an  aggregate  principal  amount  of  $75.0
million  (the  “Borrowings”).  The  obligations  of  the  Company  under  the  loan  documents  are  guaranteed  by  the  Company’s  material  domestic  United  States
subsidiaries.

The Borrowings under the 2025 Term Loan bear interest through maturity at 7.00% per annum plus three month LIBOR. Pursuant to the terms of the 2025
Term Loan, the interest rate was reduced to 6.75% per annum plus LIBOR as of January 1, 2020 as the consolidated net sales for UDENYCA for the fiscal year
ending  December  31,  2019  were  in  excess  of  $250.0  million.  Interest  is  payable  quarterly  in  arrears.  Under  the  prospective  method  to  account  for  future  cash
payments adopted by the Company, the effective interest rate is not

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constant, and any change in the expected cash flows is recognized prospectively as an adjustment to the effective yield. As of December 31, 2021, the effective
interest rate was 10.7%.

Pursuant  to  the  terms  of  the  2025  Term  Loan,  the  Company  was  required  to  begin  paying  principal  on  the  Borrowings  in  equal  quarterly  installments
beginning on the third anniversary of the 2025 Term Loan Closing Date, with the outstanding balance to be repaid on January 7, 2025, the maturity date. However,
in January 2022, the Company entered into the 2027 Term Loans (see Note 14. Subsequent Events) and voluntarily prepaid all amounts outstanding under the
2025  Term  Loan,  pursuant  to  which  a  payoff  amount  of  $81.9  million  was  outstanding.  Since  the  Company  expected  to  refinance  the  2025  Term  Loan  with
proceeds from Tranche A of the 2027 Term Loans which was funded on January 5, 2022 and will mature in 2027, the 2025 Term Loan was classified as non-
current on the December 31, 2021 consolidated balance sheets.

If  all  or  any  of  the  Borrowings  are  prepaid  or  required  to  be  prepaid  under  the  2025  Term  Loan,  then  the  Company  shall  pay,  in  addition  to  such
prepayment, a prepayment premium equal to (i) with respect to any prepayment paid or required to be paid on or prior to the three year anniversary of the Credit
Agreement  Closing  Date,  5.00%  of  the  Borrowings  prepaid  or  required  to  be  prepaid,  plus  all  required  interest  payments  that  would  have  been  due  on  the
Borrowings  prepaid  or  required  to  be  prepaid  through  and  including  the  three  year  anniversary  of  the  2025  Term  Loan  Closing  Date,  (ii)  with  respect  to  any
prepayment paid or required to be paid after the three year anniversary of the 2025 Term Loan Closing Date but on or prior to the four year anniversary of the
2025 Term Loan Closing Date, 5.00% of the Borrowings prepaid or required to be prepaid, (iii) with respect to any prepayment paid or required to be paid after the
four  year  anniversary  of  the  2025  Term  Loan  Closing  Date  but  on  or  prior  to  the  five  year  anniversary  of  the  2025  Term  Loan  Closing  Date,  2.50%  of  the
Borrowings prepaid or required to be prepaid, and (iv) with respect to any prepayment paid or required to be prepaid thereafter, 1.25% of the Borrowings prepaid
or required to be prepaid.

In connection with the 2025 Term Loan, the Company paid a fee to the Lender of approximately $1.1 million at closing in the form of an original issue
discount. Upon the prepayment or maturity of the Borrowings (or upon the date such prepayment or repayment is required to be paid), it is required to pay an
additional exit fee in an amount equal to 4.00% of the total principal amount of the Borrowings.

The  obligations  under  the  2025  Term  Loan  are  secured  by  a  lien  on  substantially  all  of  the  Company’s  tangible  and  intangible  property,  including
intellectual property. The 2025 Term Loan contains certain affirmative covenants, negative covenants and events of default, including, covenants and restrictions
that among other things, restrict the ability of the Company and its subsidiaries to, incur liens, incur additional indebtedness, make loans and investments, engage
in mergers and acquisitions, in asset sales, and declare dividends or redeem or repurchase capital stock. Additionally, the consolidated net sales for UDENYCA
must not be lower than $70.0 million for the fiscal year ending December 31, 2019, (b) $125.0 million for the fiscal year ending December 31, 2020, and (c) $150.0
million  for  each  fiscal  year  thereafter.  A  failure  to  comply  with  these  covenants  could  permit  the  Lender  under  the  2025  Term  Loan  to  declare  the  Borrowings,
together with accrued interest and fees, to be immediately due and payable.

As of December 31, 2021, the Company was in full compliance with these covenants and there were no events of default under the 2025 Term Loan.

The following table summarizes components of the 2025 Term Loan:

(in thousands)
Principal amount of the 2025 Term Loan
Exit fee due on payment of 2025 Term Loan
2025 Term Loan, gross
Unamortized exit fee, debt discount and debt issuance costs, net

Net carrying amount of 2025 Term Loan

117

December 31, 

2021

2020

$

$

75,000
3,000
78,000
(2,487)
75,513

$

$

75,000
3,000
78,000
(3,519)
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The following table presents the components of interest expense of the 2025 Term Loan:

(in thousands)
Stated coupon interest
Accretion of debt discount and debt issuance costs

Interest expense

2021

Year Ended December 31,
2020

2019

$

$

7,034
1,032
8,066

$

$

7,053
818
7,871

$

$

7,063
709
7,772

In January 2022, the 2025 Term Loan was refinanced with proceeds from the 2027 Term Loans which mature in 2027 (see Note 14. Subsequent Events).
Therefore, the 2025 Term Loan was classified as non-current on the consolidated balance sheets at December 31, 2021. If the refinancing had not occurred, the
future payments on the 2025 Term Loan as of December 31, 2021 would be as follows:

Year ending December 31, (in thousands)

2022
2023
2024
2025

Total minimum payments
Less amount representing interest
2025 Term Loan, gross
Less unamortized exit fee, debt discount and debt issuance costs, net
Net carrying amount of 2025 Term Loan

8.

8.

Commitments and Contingencies

Purchase Commitments

$

$

29,294
27,130
24,972
8,780
90,176
(12,176)
78,000
(2,487)
75,513

The  Company  entered  into  agreements  with  certain  vendors  to  secure  raw  materials  and  certain  CMOs  to  manufacture  its  supply  of  products.  As  of

December 31, 2021, the Company’s non-cancelable contractual obligations under the terms of its agreements are as follows:

Years ending December 31, (in thousands)

2022
2023
2024
2025
2026
Total obligations

$

$

27,052
16,300
10,108
268
179
53,907

The  Company  enters  into  contracts  in  the  normal  course  of  business  with  contract  research  organizations  for  preclinical  studies  and  clinical  trials  and
CMOs  for  the  manufacture  of  clinical  trial  materials.  The  contracts  are  cancellable,  with  varying  provisions  regarding  termination.  If  a  contract  with  a  specific
vendor were to be terminated, the Company would generally only be obligated for products or services that the Company had received as of the effective date of
the termination and any applicable cancellation fees.

Guarantees and Indemnifications

In the normal course of business, the Company enters into contracts and agreements that contain a variety of representations and warranties and provide
for general indemnifications. The Company’s exposure under these agreements is unknown because it involves claims that may be made against the Company in
the  future,  but  have  not  yet  been  made.  To  date,  the  Company  has  not  paid  any  claims  or  been  required  to  defend  any  action  related  to  its  indemnification
obligations. However, the Company may record charges in the future as a result of these indemnification obligations. The Company would assess the likelihood of
any adverse judgments or related claims, as well as ranges of probable losses. In the cases where the Company believes that a reasonably possible or probable
loss exists, it will disclose the facts and circumstances of the claims, including an estimate range, if possible.

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Legal Proceedings

The  Company  is  a  party  to  various  legal  proceedings  and  claims  that  arise  in  the  ordinary,  routine  course  of  business  and  that  have  not  been  fully
resolved. The outcome of such legal proceedings and claims is inherently uncertain. Accruals are recognized for such legal proceedings and claims to the extent
that a loss is both probable and reasonably estimable. The best estimate of a loss within a range is accrued; however, if no estimate in the range is better than any
other,  then  the  minimum  amount  in  the  range  is  accrued.  If  its  determined  that  a  material  loss  is  reasonably  possible  and  the  loss  or  range  of  loss  can  be
estimated,  the  possible  loss  is  disclosed.  Sometimes  it  is  not  possible  to  determine  the  outcome  of  these  matters  or,  unless  otherwise  noted,  the  outcome
(including  in  excess  of  any  accrual)  is  not  expected  to  be  material,  and  the  maximum  potential  exposure  or  the  range  of  possible  loss  cannot  be  reasonably
estimated. The Company did not have any material accruals in the consolidated balance sheets as of December 31, 2021 and 2020.

There  are  no  material  pending  legal  proceedings,  other  than  ordinary  routine  litigation  incidental  to  the  business,  to  which  the  Company  or  any  of  its

subsidiaries is a party, or that any of the Company or its subsidiaries' property is subject.

9.

Leases

The Company leases approximately 47,789 square feet of office space for its corporate headquarters in Redwood City, California. This lease terminates in
September 2024  and  contains  a  one-time  option  to  extend  the  lease  term  for  five  years.  The  Company  also  leases  approximately  25,017  square  feet  for  its
laboratory facilities in Camarillo, California which commenced in January 2020. This lease terminates in May 2027 and contains a one-time option to extend the
lease term for five years. Both facility leases provide for certain limited rent abatement and annual scheduled rent increases over their respective lease terms.

The Company determined that the above facility leases were operating leases. The options to extend the lease terms for these leases were not included

as part of the right-of-use asset or lease liability as it was not reasonably certain the Company would exercise those options.

In 2019, the Company entered into a vehicle lease agreement, pursuant to which the Company currently leases approximately 50 vehicles. Delivery of the
vehicles commenced during the first quarter of 2020. The term of each leased vehicle is 36 months and commences upon the delivery of the vehicle. The vehicles
leased under this arrangement were classified as finance leases.

For the leases that commenced prior to January 1, 2019 (adoption date of ASC 842), the Company determined the present value of the lease payments
using the incremental borrowing rate on that date. For all other leases, the Company used the incremental borrowing rate on the lease commencement or the
lease modification date, as applicable.

Supplemental information related to the Company’s leases is as follows:

(in thousands)
Assets
Operating lease
Finance lease

Total leased assets

(in thousands)
Liabilities
Operating lease liabilities, current
Operating lease liabilities, non-current

Total operating lease liabilities

Finance lease liabilities, current
Finance lease liabilities, non-current

Total finance lease liabilities

     Balance Sheet Classification
Other assets, non-current
Property and equipment, net

     Balance Sheet Classification

Accrued and other current liabilities
Lease liabilities, non-current

Accrued and other current liabilities
Lease liabilities, non-current

119

December 31, 

2021

2020

8,193
1,220
9,413

$

$

9,956
1,451
11,407

December 31, 

2021

2020

2,751
6,753
9,504

741
498
1,239

$

$

$

$

2,573
9,073
11,646

560
875
1,435

$

$

$

$

$

$

    
    
    
    
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Operating  lease  costs  were  $3.1  million,  $3.1  million  and  $2.4  million  in  2021,  2020  and  2019,  respectively.  Cash  paid  for  amounts  included  in  the
measurement of the operating lease liabilities in 2021 and 2020 was $3.4 million and $3.2 million, respectively, and was included in net cash used in operating
activities in the consolidated statements of cash flows. Finance lease costs and cash paid for amounts included in the measurement of finance lease liabilities
were immaterial during 2021, 2020 and 2019.

As of December 31, 2021, the maturities of the lease liabilities were as follows:

Years ending December 31, (in thousands)

Operating leases

Finance leases

2022
2023
2024
2025
2026 and thereafter
Total lease payments
Less imputed interest

Lease liabilities

$

$

3,401
3,560
3,014
412
416
10,803
(1,299)
9,504

$

$

790
449
61
—
—
1,300
(61)
1,239

As  of  December  31,  2021  and  2020,  the  weighted  average  remaining  lease  term  for  operating  leases  was  3.2  years  and  4.1  years,  respectively.  The
weighted  average  discount  rate  used  to  determine  the  operating  lease  liabilities  was  8.0%  and  8.1%  as  of  December  31,  2021  and  2020,  respectively.  The
weighted average remaining lease term for finance leases was 1.7 years and 2.4 years as of December 31, 2021 and 2020, respectively. The weighted average
discount rate used to determine the finance lease liabilities was 5.8% as of December 31, 2021 and 2020, respectively.

10.

Stock-Based Compensation and Employee Benefits

Equity Incentive Plans

In October 2014, the Company’s board of directors and its stockholders adopted the 2014 Equity Incentive Plan, which became effective upon the closing
of the Company’s IPO on November 6, 2014. The 2014 Plan is subject to automatic annual increases in the number of shares available for issuance on the first
business day of each fiscal year equal to four percent (4%) of the number of shares of the Company’s common stock outstanding as of such date or a lesser
number  of  shares  as  determined  by  the  Company’s  board  of  directors.  All  remaining  shares  under  the  Company’s  2010  Stock  Plan  (the  “2010  Plan”)  were
transferred  to  the  2014  Plan  upon  adoption  and  any  additional  shares  that  would  otherwise  return  to  the  2010  Plan  as  a  result  of  forfeiture,  termination  or
expiration of the awards will return to the 2014 Plan. The 2014 Plan provided for the Company to grant shares and/or options to purchase shares of common stock
to employees, directors, consultants and other service providers. While the 2014 Plan allows for non-qualified or incentive stock options, all option grants made
since June 2016 have been for non-qualified stock options. Under the 2010 Plan, no awards have been issued since 2014, and there were no shares of common
stock available for future issuance as of December 31, 2021. There were 468,671 shares of common stock available for future issuance as of December 31, 2021
under the 2014 Plan.

In June 2016, the Company adopted the 2016 Employment Commencement Incentive Plan. The 2016 Plan is designed to comply with the inducement
exemption  contained  in  Nasdaq’s  Rule  5635(c)(4),  which  provides  for  the  grant  of  non-qualified  stock  options,  restricted  stock  units,  restricted  stock  awards,
performance awards, dividend equivalents, deferred stock awards, deferred stock units, stock payment and stock appreciation rights to a person not previously an
employee or director of the Company, or following a bona fide period of non-employment, as an inducement material to the individual’s entering into employment
with the Company. As of December 31, 2021, the Company had 446,037 shares of common stock available for future issuance for new employees. The 2016 Plan
does not provide for any annual increases in the number of shares available.

Stock option exercises are settled with common stock from the plans’ previously authorized and available pool of shares. If any shares subject to an award
granted  under  the  2014  Plan  or  the  2016  Plan  expire  or  become  forfeited,  terminated  or  canceled  without  the  issuance  of  shares,  the  shares  subject  to  such
awards  are  added  back  into  the  authorized  pool  on  the  same  basis  that  they  were  removed.  In  addition,  shares  withheld  to  pay  for  minimum  statutory  tax
obligations with respect to full-value awards are added back into the

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authorized pool. The annual grant to eligible employees can vary on the type of award, and the award size is determined by the employee’s grade level.

Stock Options

Incentive stock options and non-statutory stock options may be granted with exercise prices of not less than the fair value of the common stock on the

date of grant. These stock options generally vest over four years, expire in ten years from the date of grant and are generally exercisable after vesting.

The following table sets forth the summary of option activities under the 2016 Plan and the 2014 Plan:

Balances at December 31, 2020

Granted - at fair value
Exercised
Forfeited/Canceled

Balances at December 31, 2021

Options Outstanding 

Number of
Options
19,014,835

4,559,125  
(1,316,361) 
(2,297,784) 
19,959,815

$
$
$
$
$

Weighted-
Average
Exercise Price

15.41
16.62
7.91
17.96
15.89

Additional information related to the status of options as of December 31, 2021 is summarized as follows:

Options outstanding
Options vested and exercisable

Weighted-
Average
Exercise
Price

$
$

15.89
15.56

Weighted-
Average
Remaining
Contractual Terms
(Years)

6.4
5.4

Aggregate
Intrinsic
Value (in
thousands)
47,892
43,291

$
$

Number of
Options
19,959,815
13,453,683

During the years ended December 31, 2021, 2020 and 2019, the estimated weighted-average grant-date fair value of options granted was $9.80, $10.94
and  $9.52  per  share,  respectively,  and  the  aggregate  intrinsic  value  of  options  exercised  was  $9.7  million,  $14.6  million  and  $10.3  million,  respectively.  The
intrinsic value is defined as the difference between the current market value and the exercise price.

The  Company  recognized  stock-based  compensation  expense  of  $36.7  million,  $30.3  million  and  $31.4  million  in  2021,  2020  and  2019,  respectively,
related to stock options. As of December 31, 2021, total unrecognized stock-based compensation expenses related to unvested stock options was $61.4 million,
which is expected to be recognized on a straight-line basis over a weighted-average period of 2.6 years.

Restricted Stock Units

The Company grants restricted stock units (“RSUs”) primarily to its employees. RSUs are share awards that entitle the holder to receive freely tradable
shares of our common stock upon vesting. The RSUs cannot be transferred and are subject to forfeiture if the holder’s employment terminates prior to the release
of  the  vesting  restrictions.  The  Company’s  RSUs  generally  vest  over  one  to  three  years  from  the  applicable  grant  date,  provided  the  employee  remains
continuously employed with the Company. The estimated fair value of RSUs is based on the closing price of our common stock on the grant date.

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The following table sets forth the summary of RSUs activity, under the 2014 Plan:

Balances at December 31, 2020

RSUs granted
RSUs vested
RSUs canceled

Balances at December 31, 2021

RSUs Outstanding

Number of
RSUs
1,009,657
1,652,512
(465,930)
(352,507)
1,843,732

$
$
$
$
$

Weighted-Average
Grant Date Fair 
Value

17.91
16.86
18.10
17.54
17.00

The  total  fair  value  of  RSUs  vested  was  $8.4  million,  $4.1  million  and  $2.7  million  during  the  years  ended  December  31,  2021,  2020  and  2019,
respectively. The total estimated grant date fair value of RSUs was $27.9 million, $21.2 million and $4.3 million granted during the years ended December 31,
2021, 2020 and 2019, respectively. The estimated weighted-average grant-date fair value per share of RSUs granted during the years ended December 31, 2021,
2020 and 2019 was $16.86, $17.86 and $15.11, respectively.

The  Company  recognized  stock-based  compensation  expense  related  to  RSUs  of  $13.5  million,  $6.5  million  and  $0.8  million  in  2021,  2020  and  2019,
respectively. As of December 31, 2021, total unrecognized stock-based compensation expenses related to unvested RSUs was $20.7 million, which is expected to
be recognized on a straight-line basis over a weighted-average period of 1.8 years.

Employee Stock Purchase Plan

In  October  2014,  the  Company’s  board  of  directors  and  its  stockholders  approved  the  establishment  of  the  ESPP.  The  ESPP  provides  for  annual
increases in the number of shares available for issuance on the first business day of each fiscal year equal to the lesser of one percent (1%) of the number of
shares of the Company’s common stock outstanding as of such date or a number of shares as determined by the Company’s board of directors. The ESPP had
3,238,648 shares of common stock available for future issuance as of December 31, 2021. Eligible employees may purchase common stock at 85% of the lesser
of  the  fair  market  value  of  the  Company’s  common  stock  on  the  first  or  last  day  of  the  offering  period.  The  offering  periods  of  the  ESPP  are  on  May 16  and
November 16. The Company recognized stock-based compensation expense related to the ESPP of $1.2 million, $1.4 million and $1.3 million in 2021, 2020 and
2019, respectively. As of December 31, 2021, there was $0.6 million of unrecognized compensation expense associated with the ESPP, which is expected to be
recognized over an estimated weighted-average period of 4.5 months.

Stock-Based Compensation

Stock-based compensation expense is reflected in the consolidated statements of operations as follows:

(in thousands)
Cost of goods sold (1)
Research and development
Selling, general and administrative

Stock-based compensation expense

Capitalized stock-based compensation expense into inventory

2021

Year Ended December 31, 
2020

$

$

$

1,099
18,688
31,577
51,364

1,025

$

$

$

583
13,837
23,740
38,160

1,460

$

$

$

2019

108
12,912
20,571
33,591

1,735

(1) Stock-based compensation capitalized into inventory is recognized as cost of sales when the related product is sold.

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Valuation Assumptions of Awards Granted to Employees

The Company estimated the fair value of each stock option and awards granted under the ESPP on the date of grant using the Black-Scholes option-
pricing model. The following table illustrates the weighted average assumptions for the Black-Scholes option-pricing model used in determining the fair value of the
awards during the years ended December 31, 2021, 2020 and 2019:

Expected term (years)

Stock options
ESPP

Expected volatility
Stock options
ESPP

Risk-free interest rate

Stock options
ESPP

Expected dividend yield

Stock options
ESPP

Year Ended December 31, 
2020

2019

2021

6.08  
0.50  

6.10  
0.50  

65 %  
42 %  

68 %  
58 %  

0.89 %  
0.06 %  

1.09 %  
0.13 %  

— %  
— %  

— %  
— %  

6.00
0.50

69 %
61 %

2.29 %
1.89 %

— %
— %

Expected Term: The expected term represents the period for which the stock-based awards are expected to be outstanding and is based on the options’
vesting term and contractual term. Through December 31, 2020, the Company elected to use the “simplified method” for estimating the expected term, which is
calculated  as  the  mid-point  between  the  vesting  period  and  the  contractual  term  of  the  options,  as  it  has  limited  historical  information  to  develop  expectations
about  future  exercise  patterns  and  post-vesting  employment  termination  behavior.  Beginning  January  1,  2021,  the  expected  term  is  calculated  using  historical
exercise data.

Expected Volatility: The expected volatility in 2021, 2020 and 2019 is based on the Company’s historical stock price volatility.

Risk-Free Interest Rate: The Company based the risk-free interest rate by using an equivalent to the expected term based on the United States Treasury

constant maturity rate as of the date of grant.

Expected Dividends: The Company has not paid and does not anticipate paying any dividends in the near future, and therefore used an expected dividend

yield of zero in the valuation model.

401(k) Retirement Plan

In 2019, the Company’s Compensation Committee approved the Company’s matching of the employees 401(k) Plan (the “401(k) Plan”) whereby eligible
employees may elect to contribute up to the lesser of 90% of their annual compensation or the statutorily prescribed annual limit allowable under Internal Revenue
Service regulations. Beginning January 1, 2021, the Company made matching contributions of 100% of the first 4% of eligible compensation, up to a maximum of
$7,500.  In  2020  and  2019,  the  Company  made  matching  contributions  of  50%  of  the  first  $6,000  of  each  participant’s  contributions.  The  Company  recorded
compensation expense related to the match of $1.7 million, $0.8 million and $0.8 million in 2021, 2020 and 2019, respectively.

11.

Income Taxes

The components of (loss) income before income taxes are as follows:

(in thousands)
Domestic
Foreign
Total

$

$

123

2021
(287,058)
(42)
(287,100)

Year Ended December 31, 
2020
133,615
2,092
135,707

$

$

$

$

2019

92,585
190
92,775

 
    
    
    
  
 
   
   
  
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
   
   
  
 
 
    
    
    
 
 
 
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Provision for income taxes:

(in thousands)
Current:
Federal
State
Foreign
Subtotal

Deferred:
Federal
State
Foreign
Subtotal

Provision for income taxes

2021

Year Ended December 31, 
2020

2019

$

$

$

$

$

— $
—  
—  
— $

— $
—  
—  
— $

— $

3,463

—  
$

3,463

—
2,942
—
2,942

— $
—  
—  
— $

—
—
—
—

— $

3,463

$

2,942

There  was  no  income  tax  provision  in  2021  due  to  the  Company’s  history  of  losses  and  valuation  of  allowances  against  the  deferred  tax  assets.  The
income tax provisions in 2020 and 2019 of $3.5 million and $2.9 million, respectively, primarily relate to state taxes in jurisdictions outside of California, for which
the Company has a limited operating history.

A reconciliation of the statutory United States federal rate to the Company’s effective tax rate is as follows:

Percent of pre-tax income:
United States federal statutory income tax rate
State taxes, net of federal benefit
Foreign rate differences
Permanent items
Research and development credit
Stock based compensation costs
Other
Change in valuation allowance

Effective income tax rate

Year Ended December 31, 
2020

2019

2021

21.0 %  
2.6  
(0.0) 
0.2  
2.6  
(1.2)
(0.0) 
(25.2) 

(0.0)%  

21.0 %  
2.0  
(0.3) 
0.4  
(4.8) 
1.3
(0.3) 
(16.7) 

2.6 %  

21.0 %
1.5
(0.1)
(0.6)
(4.8)
1.3
(0.7)
(14.4)

3.2 %

The components of the Company’s net deferred tax assets as of December 31, 2021 and 2020 consist of the following:

(in thousands)
Net operating loss carryforwards
Research and development credits
Depreciation and amortization
Stock-based compensation
Sales related accruals
Other accruals

Gross deferred tax assets

Right-of-use asset
In-process research and development

Gross deferred tax liabilities

Total net deferred tax asset
Less valuation allowance

Net deferred tax assets

124

$

December 31, 

$

2021
117,793
58,039
40,620
30,565
17,299
11,798
276,114
(2,167)
(603)
(2,770)
273,344
(273,344)

$

— $

2020

94,043
49,965
9,672
25,983
16,404
8,013
204,080
(2,566)
(589)
(3,155)
200,925
(200,925)
—

    
    
    
 
   
   
  
 
 
 
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
    
    
    
  
 
   
   
  
 
 
 
 
 
 
 
 
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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   The tax benefit of net operating losses, temporary differences and credit carry forwards is recorded as an asset to the extent that management assesses
that  realization  is  “more  likely  than  not.”  The  ultimate  realization  of  deferred  tax  assets  is  dependent  upon  the  generation  of  future  taxable  income  during  the
periods in which the temporary differences representing net future deductible amounts become deductible. Due to the Company’s history of losses, and lack of
other  positive  evidence,  the  Company  has  determined  that  it  is  more  likely  than  not  that  its  Federal  net  deferred  tax  assets  and  certain  state  net  deferred  tax
assets  will  not  be  realized,  and  therefore,  the  Company  has  fully  offset  the  Federal  and  certain  state  net  deferred  tax  assets  by  a  valuation  allowance  as  of
December 31, 2021 and 2020.

The valuation allowance increased by $72.4 million during the year ended December 31, 2021 and decreased by $22.7 million and $13.4 million during

the years ended December 31, 2020 and 2019, respectively.

As of December 31, 2021, the Company had operating loss carryforwards for federal income of $533.5 million, which will start to expire in the year 2036,

and various states net operating loss carryforwards of $83.7 million, which have various expiration dates beginning in 2031.

As  of  December  31,  2021,  the  Company  had  federal  research  and  development  credit  carryforwards  for  federal  income  tax  purposes  of  $54.0  million,

which will start to expire in the year 2031, and state research and development credit carryforwards of $23.5 million, which have no expiration date.

Utilization of the net operating loss and tax credit carryforwards may be subject to an annual limitation due to historical or future ownership percentage
change  rules  provided  by  the  Internal  Revenue  Code  of  1986,  as  amended,  and  similar  state  provisions.  The  annual  limitation  may  result  in  the  expiration  of
certain  net  operating  loss  and  tax  credit  carryforwards  before  their  utilization.  Under  the  new  enacted  tax  law,  the  carry  forward  period  of  net  operating  losses
generated from 2018 forward is indefinite. However, the carryforward period for net operating losses generated prior to 2018 remains the same. Therefore, the
annual limitation may result in the expiration of certain net operating losses and tax credit carryforwards before their utilization. The Company files United States,
California and other state income tax returns with varying statutes of limitations. The tax years from 2011 forward remain open to examination due to the carryover
of unused net operating losses and tax credits.

A reconciliation of the Company’s unrecognized tax benefits during 2021, 2020 and 2019  is as follows:

(in thousands)
Balance at beginning of year

Additions based on tax positions related to current year
Additions (reductions) for tax positions of prior years

Balance at end of year

$

$

2021
13,243
2,038
214
15,495

$

Year Ended December 31, 
2020
11,603
1,749
(109)
13,243

$

$

$

2019

18,115
1,206
(7,718)
11,603

As of December 31, 2021, 2020 and 2019, the Company had $15.5 million, $13.2 million and $11.6 million, respectively, of unrecognized benefits, none of
which  would  currently  affect  the  Company’s  effective  tax  rate  if  recognized  due  to  the  Company’s  deferred  tax  assets  being  fully  offset  by  a  valuation
allowance. During 2021, 2020 and 2019, the Company did not recognize accrued interest and penalties related to unrecognized tax benefits. The Company does
not anticipate a material adjustment of unrecognized tax benefits during the next twelve months from the balance sheet date as reductions for tax positions of prior
years.

The Company files United States, state and foreign income tax returns with varying statutes of limitations. The tax years from inception in 2011 forward

remain open to examination due to the carryover of unused net operating losses and tax credits.

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12.

Net (Loss) Income Per Share

The following table sets forth the computation of the basic and diluted net (loss) income per share:

(in thousands, except share and per share data)
Basic net (loss) income per share

Numerator:
Net (loss) income
Denominator:
Weighted-average common shares outstanding
Basic net (loss) income per share

Diluted net (loss) income per share

Numerator:
Net (loss) income
Add interest expense on 2026 Convertible Notes, net of tax
Numerator for diluted net (loss) income per share
Denominator:
Denominator for basic net (loss) income per share
Add effect of potential dilutive securities:
Stock options, including shares subject to ESPP
Restricted stock units
Shares issuable upon conversion of convertible notes
Denominator for diluted net (loss) income per share
Diluted net (loss) income per share

2021

Years Ended December 31, 
2020

2019

$

$

$

(287,100) $

132,244

$

89,833

75,449,632

(3.81) $

71,411,705
1.85

(287,100) $

—
(287,100)

132,244
3,307
135,551

$

$

69,679,916
1.29

89,833
—
89,833

75,449,632

71,411,705

69,679,916

—  
—  
—
75,449,632

$

(3.81) $

3,455,646
167,597
8,456,950
83,491,898
1.62

3,491,272
14,755
—
73,185,943
1.23

$

The following outstanding dilutive potential shares were excluded from the calculation of diluted net (loss) income per share due to their anti-dilutive effect:

(

)

p

Stock options, including shares subject to ESPP
Restricted stock units
Shares issuable upon conversion of 2022 Convertible Notes
Shares issuable upon conversion of 2026 Convertible Notes

Total

13.

Related Party Transactions

Convertible Notes — Related Parties

2021

Year Ended December 31, 
2020

19,895,097  
1,811,607  
4,473,871  

11,942,152
38,122,727  

9,521,403  
7,689  
4,473,871  

—

14,002,963  

2019
10,412,471
22,068
4,473,871
—
14,908,410

In February 2016, the Company issued the 2022 Convertible Notes to certain related parties (certain companies affiliated with members of the Company’s

board of directors), for an aggregate principal amount of $25.0 million (see Note 7. Debt Obligations).

Consulting services

In October 2020, the Company entered into a consulting agreement with Lanfear Advisors owned by Mr. Jonathan Lanfear who is the brother of Dennis
Lanfear,  the  Company’s  President,  Chief  Executive  Officer  and  Chairman  of  the  Board  of  Directors.  Mr.  Jonathan  Lanfear  provided  consulting  services  with
respect  to  the  Collaboration  Agreement  executed  with  Junshi  Biosciences  in  February  2021  and  the  Letter  Agreement  with  Junshi  Biosciences  related  to  the
Collaboration Agreement dated January 9, 2022 (See Note 6. Collaborations and Other Arrangements). In addition to the hourly consulting fee paid to Lanfear
Advisors under the consulting agreement, the Company granted fully vested stock options to purchase 65,000 shares of common stock with an exercise price of
$17.60 per share to Mr. Jonathan

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Lanfear  in  February  2021  upon  the  execution  of  the  Collaboration  Agreement  with  Junshi  Biosciences  and  recognized  stock-based  compensation  expense  of
$0.8  million.  The  Company  recorded  cash  consulting  expense  of  $0.2  million  and  $0.3  million  in  2021  and  2020,  respectively,  with  respect  to  these  consulting
services. Total liabilities recognized in accounts payable and accrued and other current liabilities on the consolidated balance sheets with respect to these services
were $0.0 million and $0.3 million as of December 31, 2021 and 2020, respectively.

14.

Subsequent Events

2027 Term Loans

In January 2022, the Company entered into the Loan Agreement with the Collateral Agent and the Lenders that provides for a senior secured term loan
facility of up to $400.0 million (inclusive of a $100.0 million uncommitted additional facility amount) to be funded in four committed tranches: (i) a Tranche A Loan in
an aggregate principal amount of $100.0 million that was funded on January 5, 2022; (ii) a Tranche B Loan in an aggregate principal amount of $100.0 million to
be funded no later than April 1, 2022, subject to the delivery of evidence of repayment, repurchase or redemption of indebtedness outstanding under our 8.2%
Convertible Notes due 2022 and certain customary deliverables; (iii) a Tranche C Loan in an aggregate principal amount of $50.0 million to be funded at our option
between April 1, 2022 and March 17, 2023, subject to certain conditions including the first FDA approval of a BLA for our product candidate toripalimab in the
United States; and (iv) a Tranche D Loan in an aggregate principal amount of $50.0 million to be funded at our option between April 1, 2022 and March 17, 2023,
subject  to  certain  conditions  including  the  first  FDA  approval  of  a  BLA  for  our  product  candidate  CHS-201  (ranibizumab  biosimilar)  in  the  United  States.  The
Company has the right to request an uncommitted additional facility amount of up to $100.0 million after the Tranche A Closing Date that will be subject to new
terms and conditions.

The  2027  Term  Loans  mature  on  either  (i)  the  fifth  anniversary  of  the  Tranche  A  Closing  Date;  or  (ii)  October  15,  2025,  if  the  outstanding  aggregate
principal amount of our 2026 Convertible Notes is greater than $50.0 million on October 1, 2025. The 2027 Term Loans bear interest at 8.25% plus three-month
LIBOR per annum with a LIBOR floor of 1.00%. In the event of the cessation of LIBOR, the benchmark governing the interest rate will be replaced with a rate
based  on  the  secured  overnight  financing  rate  published  by  the  Federal  Reserve  Bank  of  New  York  as  described  in  the  Loan  Agreement.  Interest  is  payable
quarterly  in  arrears.  Repayment  of  outstanding  principal  of  the  2027  Term  Loans  will  be  made  in  five  equal  quarterly  payments  of  principal  commencing  after
January 5, 2026.

In January 2022, the Company paid to the Lenders a funding fee equal to 2.00% of the Lenders’ total committed amount to fund the Tranche A Loan,
Tranche B Loan, Tranche C Loan and Tranche D Loan, payable on the Tranche A Closing Date. In addition, in the event any of the 2027 Term Loans is prepaid in
whole or in part prior to the Maturity Date or is accelerated, it will be subject to a prepayment fee. Prior to the third anniversary of the Tranche A Closing Date, the
prepayment  fee  is  3.00%  of  the  principal  amount  prepaid.  After  the  third  anniversary  but  prior  to  the  fourth  anniversary  of  the  Tranche  A  Closing  Date,  the
prepayment fee is 2.00% of the principal amount prepaid; thereafter and prior to the Maturity Date, the prepayment fee is 1.00% of the principal amount prepaid. In
addition to the prepayment fees, in connection with a full or partial prepayment of a tranche prior to the second anniversary of the applicable funding, a “make-
whole” amount will be payable equal to the foregone interest from the date of prepayment through the second anniversary of the Tranche A Closing Date.

The  obligations  under  the  Loan  Agreement  are  secured  pursuant  to  customary  security  documentation,  including  a  guaranty  and  security  agreement
among  the  Credit  Parties  and  the  Collateral  Agent  which  provides  for  a  lien  on  substantially  all  of  the  Company’s  tangible  and  intangible  assets  and  property,
including intellectual property.

Pursuant to the Loan Agreement, and subject to certain restrictions, proceeds of the 2027 Term Loans were and will be used to fund our general corporate
and working capital requirements except for the following: in January 2022, proceeds of the Tranche A Loan were used to repay in full all amounts outstanding
under the 2025 Term Loan, as well as all associated costs and expenses pursuant to which a payoff amount of $81.9 million was outstanding; and proceeds of the
Tranche B Loan will be used at our option to repay, repurchase or redeem in cash, in full, our existing 8.2% Convertible Notes due 2022 as well as all associated
costs and expenses.

The Loan Agreement contains certain customary representations and warranties. In addition, the Loan Agreement includes affirmative covenants, such as
the requirement to maintain minimum trailing twelve month net sales in an amount that begins at $200 million in the current quarter and increases to $210 million
for  the  quarter  ended  March  30,  2024  and  increases  to  be  as  much  as  $300  million  for  the  quarter  ended  December  31,  2024.  Further,  the  Loan  Agreement
includes  certain  other  affirmative  covenants  and  negative  covenants,  including,  covenants  and  restrictions  that  among  other  things,  restrict  our  ability  to,  incur
liens, incur additional indebtedness,

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make investments, engage in certain mergers and acquisitions or asset sales, and declare dividends or redeem or repurchase capital stock. The Loan Agreement
also  contains  customary  events  of  default,  including  among  other  things,  our  failure  to  make  any  principal  or  interest  payments  when  due,  the  occurrence  of
certain bankruptcy or insolvency events or our breach of the covenants under the Loan Agreement. Upon the occurrence of an event of default, the Lenders may,
among other things, accelerate our obligations under the Loan Agreement. A change of control of Coherus triggers a mandatory prepayment of the 2027 Term
Loans within ten business days.

Junshi Biosciences – TIGIT Option Exercises

On January 9, 2022, the Company entered into a Letter Agreement with Junshi Biosciences related to the Collaboration Agreement (the “TIGIT Exercise
Letter  Agreement”).  Under  the  TIGIT  Exercise  Letter  Agreement,  the  Company  notified  Junshi  Biosciences  of  its  election  to  exercise  the  license  option  for  the
TIGIT program described in the Collaboration Agreement (the “TIGIT Program”), with the TIGIT Exercise Letter Agreement effective on the date that all applicable
waiting  periods  and  approvals  required  under  antitrust  laws  with  respect  to  such  exercise  by  the  Company  of  the  license  option  for  the  TIGIT  Program  have
expired or have been terminated (in the case of waiting periods) or been received (in the case of approvals), in each case, without the imposition of any conditions
(the “TIGIT Exercise Letter Agreement Effective Date”). The Company will pay the option exercise payment of $35.0 million to Junshi Biosciences no later than 10
days following the TIGIT Exercise Letter Agreement Effective Date and, if applicable, will pay up to $255 million in development regulatory and sales milestones
and an 18% royalty on net product revenue as set forth under the Collaboration Agreement. Pursuant to the TIGIT Exercise Letter Agreement, Coherus will lead
further development of the TIGIT antibodies included in the TIGIT Program, including JS006, in the United States and Canada, after the date it makes the option
exercise payment and will be responsible for the associated development costs as set forth in the Collaboration Agreement.

In January 2022, the Company initiated the process for the exercise of our option to license JS006, a TIGIT-targeted antibody, in the United States and
Canada from Junshi Biosciences, expanding the companies’ 2021 immuno-oncology collaboration agreement. Antibodies blocking TIGIT (T cell immunoglobulin
and  ITIM  domain)  have  shown  potential  for  synergistic  anti-tumor  activity  in  combination  with  PD-1/PD-L1  inhibitors.  In  pre-clinical  studies,  JS006  has
demonstrated strong binding affinity and inhibition of the TIGIT pathway. IND applications allowing clinical development of JS006 have been approved in China
and  in  the  United  States.  A  dose  escalation,  dose  expansion  clinical  trial  (NCT05061628)  evaluating  the  safety,  tolerability  and  pharmacokinetic  properties  of
JS006  as  monotherapy  and  in  combination  with  PD-1  inhibitor  toripalimab  in  patients  with  advanced  solid  tumors  is  ongoing  in  China.  The  Company  plans  to
advance toripalimab in combination with JS006 in a clinical trial in North America later in 2022.

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Item 9.   Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A.   Controls and Procedures

(a)     Evaluation of Effectiveness of Disclosure Controls and Procedures

We carried out an evaluation, under the supervision of our Chief Executive Officer and our Chief Financial Officer, and evaluated the effectiveness of our
disclosure  controls  and  procedures  as  defined  in  Rules  13a-15(e)  and  15d-15(e)  under  the  Exchange  Act,  as  of  the  end  of  the  period  covered  by  this  Annual
Report on Form 10-K. Based on that evaluation, our President and Chief Executive Officer and our Chief Financial Officer have concluded that, as of the end of
the period covered by this Annual Report on Form 10-K, our disclosure controls and procedures were, in design and operation, effective.

We  maintain  disclosure  controls  and  procedures  that  are  designed  to  ensure  that  information  required  to  be  disclosed  in  our  Exchange  Act  reports  is
recorded,  processed,  summarized  and  reported  within  the  time  periods  specified  in  the  Securities  and  Exchange  Commission’s  rules  and  forms  and  that  such
information is accumulated and communicated to our management, including our chief executive officer, principal financial officer and principal accounting officer,
as appropriate, to allow for timely decisions regarding required disclosure.

We intend to review and evaluate the design and effectiveness of our disclosure controls and procedures on an ongoing basis and to correct any material
deficiencies that we may discover. Our goal is to ensure that our management has timely access to material information that could affect our business. While we
believe the present design of our disclosure controls and procedures is effective to achieve our goal, future events affecting our business may cause us to modify
our  disclosure  controls  and  procedures.  In  designing  and  evaluating  the  disclosure  controls  and  procedures,  management  recognizes  that  any  controls  and
procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management is
required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

(b)     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 Rules 13a-15(f). Under the supervision and with the participation of our management, including our principal executive officer, principal financial officer and
principal  accounting  officer,  we  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, 2021. Ernst & Young LLP, our independent registered public accounting firm, has attested to and issued a report on the effectiveness of our internal
control over financial reporting, which is included herein.

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Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Coherus BioSciences, Inc.

Opinion on Internal Control Over Financial Reporting

We have audited Coherus BioSciences, Inc.’s internal control over financial reporting as of December 31, 2021, 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,
Coherus BioSciences, Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2021, 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, 2021 and 2020, and the related consolidated statements of operations, comprehensive (loss) income, stockholders’
equity (deficit) and cash flows for each of the three years in the period ended December 31, 2021, and the related notes and our report dated February 23, 2022
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.

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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

Redwood City, California
February 23, 2022

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Changes in Internal Control Over Financial Reporting.

There  were  no  changes  in  our  internal  control  over  financial  reporting  identified  in  connection  with  the  evaluation  required  by  Rule  13a-15(d)  and  15d-
15(d) of the Exchange Act that occurred during the quarter ended December 31, 2021 that have materially affected, or are reasonably likely to materially affect,
our internal control over financial reporting.

Item 9B.   Other Information

Not applicable.

Item 9C.   Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

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PART III

Certain information required by Part III is omitted from this Annual Report on From 10-K because the Company will file a Definitive Proxy Statement (the

“Proxy Statement”) with the Securities and Exchange Commission within 120 days after the end of our fiscal year ended December 31, 2021.

Item 10.   Directors, Executive Officers and Corporate Governance

The information required by this Item is included in the Proxy Statement to be filed with the SEC within 120 days after the end of our fiscal year ended

December 31, 2021, and is incorporated herein by reference.

Item 11.   Executive Compensation

The information required by this Item is included in the Proxy Statement to be filed with the SEC within 120 days after the end of our fiscal year ended

December 31, 2021, and is incorporated herein by reference.

Item 12.   Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by this Item is included in the Proxy Statement to be filed with the SEC within 120 days after the end of our fiscal year ended

December 31, 2021, and is incorporated herein by reference.

Item 13.   Certain Relationships and Related Transactions, and Director Independence

The information required by this Item is included in the Proxy Statement to be filed with the SEC within 120 days after the end of our fiscal year ended

December 31, 2021, and is incorporated herein by reference.

Item 14.   Principal Accounting Fees and Services

The information required by this Item is included in the Proxy Statement to be filed with the SEC within 120 days after the end of our fiscal year ended

December 31, 2021, and is incorporated herein by reference.

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Item 15.   Exhibits and Financial Statement Schedules

PART IV

(a)

(1) The financial statements required by Item 15(a) are filed in Item 8 of this Annual Report on Form 10-K.

(2) The  financial  statement  schedules  required  by  Item  15(a)  are  omitted  because  they  are  not  applicable,  not  required  or  the  required  information  is

included in the financial statements or notes thereto as filed in Item 8 of this Annual Report on Form 10-K.

(3) We  have  filed,  or  incorporated  into  this  report  by  reference,  the  exhibits  listed  on  the  accompanying  Index  to  Exhibits  immediately  preceding  the

signature page of this Annual Report on Form 10-K.

Item 16.   Form 10-K Summary

None.

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Exhibit
Number

3.1

3.2

4.1

4.2

4.3

4.4

4.5

10.1†

10.2†

10.3(a)

10.3(b)

10.4(a)#

10.4(b)#

10.5(a)#

10.5(b)#

10.5(c)#

10.5(d)#

10.6#

10.7#

10.8†

INDEX TO EXHIBITS

Exhibit Description

     Form     

Date

Number

Filed
Herewith

Incorporated by Reference

Amended and Restated Certificate of Incorporation.

Amended and Restated Bylaws.

Reference is made to Exhibits 3.1 and 3.2.

Form of Common Stock Certificate.

Description of Coherus’ Securities Registered Pursuant to Section 12 of the Securities
Exchange Act of 1934.

8-K

8-K

11/13/2014

11/18/2020

S-1/A

10/24/2014

10-K

2/27/2020

Indenture,  dated  April  17,  2020,  by  and  between  Coherus  BioSciences,  Inc.  and  U.S.  Bank
National Association.

8-K

4/17/2020

Form of certificate representing the 1.5% Convertible Senior Subordinated Notes due 2026.

Distribution Agreement, effective December 26, 2012, by and between Orox Pharmaceuticals
B.V. and Coherus BioSciences, Inc.

8-K

S-1

4/17/2020

9/25/2014

3.1

3.1

4.2

4.3

4.1

4.1

10.3

Commercial License Agreement, effective June 25, 2012, by and between Selexis SA and
Coherus BioSciences, Inc.

S-1

9/25/2014

10.6

Standard Industrial/Commercial Multi-tenant Lease-Gross, effective December 5, 2011, by
and between Howard California Property Camarillo 5 and BioGenerics, Inc.

S-1

9/25/2014

10.9(a)

First Amendment to Lease, effective December 21, 2013, by and between Howard California
Property Camarillo 5 and Coherus BioSciences, Inc.

S-1

9/25/2014

10.9(b)

BioGenerics, Inc. 2010 Equity Incentive Plan, as amended.

Form of Stock Option Grant Notice and Stock Option Agreement under the 2010 Equity
Incentive Plan, as amended.

Coherus BioSciences, Inc. 2014 Equity Incentive Award Plan.

Form of Stock Option Grant Notice and Stock Option Agreement under the 2014 Equity
Incentive Award Plan.

S-1

S-1

S-1/A

S-1/A

9/25/2014

10.10(a)

9/25/2014

10.10(b)

10/24/2014

10.11

11/4/2014

10.11(b)

Form of Restricted Stock Award Grant Notice and Restricted Stock Award Agreement under
the 2014 Equity Incentive Award Plan.

S-1/A

11/4/2014

10.11(c)

Form of Restricted Stock Unit Award Grant Notice and Restricted Stock Unit Award
Agreement under the 2014 Equity Incentive Award Plan.

S-1/A

11/4/2014

10.11(d)

Coherus BioSciences, Inc. 2014 Employee Stock Purchase Plan.

Form of Indemnification Agreement between Coherus BioSciences, Inc. and each of its
directors, officers and certain employees.

S-1/A

S-1/A

10/24/2014

10/24/2014

10.12

10.13

Master Services Agreement, effective January 23, 2012, by and between Medpace, Inc. and
BioGenerics, Inc.

S-1

9/25/2014

10.15

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Exhibit
Number

10.9(a)†

10.9(b)†

10.9(c)†

10.9(d)†

10.9(e)†

10.10(a)†

10.10(b)†

10.10(c)†

10.10(d)†

10.11(a)†

10.11(b)†

10.12

10.13

10.14

10.15

Exhibit Description

     Form     

Date

Number

Filed
Herewith

Incorporated by Reference

Task Order Number 13, effective October 18, 2013, by and between Medpace, Inc. and
Coherus BioSciences, Inc.

S-1

9/25/2014

10.16(a)

Amendment Number 1 to Task Order Number 13, effective April 23, 2014, by and between
Medpace, Inc. and Coherus BioSciences, Inc.

S-1

9/25/2014

10.16(b)

Amendment Number 2 to Task Order Number 13, effective May 21, 2014, by and between
Medpace, Inc. and Coherus BioSciences, Inc.

S-1

9/25/2014

10.16(c)

Amendment Number 3 to Task Order Number 13, effective May 30, 2014, by and between
Medpace, Inc. and Coherus BioSciences, Inc.

S-1

9/25/2014

10.16(d)

Amendment Number 4 to Task Order Number 13, effective August 19, 2014, by and between
Medpace, Inc. and Coherus BioSciences, Inc.

S-1

9/25/2014

10.16(e)

Task Order Number 20, effective November 8, 2013, by and between Medpace, Inc. and
Coherus BioSciences, Inc.

S-1/A

10/24/2014

10.17(a)

Amendment Number 1 to Task Order Number 20, effective April 23, 2014, by and between
Medpace, Inc. and Coherus BioSciences, Inc.

S-1/A

10/24/2014

10.17(b)

Amendment Number 2 to Task Order Number 20, effective June 27, 2014, by and between
Medpace, Inc. and Coherus BioSciences, Inc.

S-1/A

10/24/2014

10.17(c)

Amendment Number 3 to Task Order Number 20, effective September 5, 2014, by and
between Medpace, Inc. and Coherus BioSciences, Inc.

S-1/A

10/24/2014

10.17(d)

Master Services Agreement, effective February 27, 2015, by and between a contract research
organization and Coherus BioSciences, Inc.

10-Q

5/11/2015

10.2(a)

Work Order #1, effective March 31, 2015, by and between a contract research organization
and Coherus BioSciences, Inc.

10-Q

5/11/2015

10.2(b)

Task Order Number 23, effective November 12, 2014, by and between Medpace, Inc. and
Coherus BioSciences, Inc.

10-Q

8/10/2015

10.1

New Office Lease, effective July 6, 2015, by and between Hudson 333 Twin Dolphin Plaza,
LLC and Coherus BioSciences, Inc.

10-Q

8/10/2015

10.3

First Amendment, effective August 10, 2015, by and between Hudson 333 Twin Dolphin
Plaza, LLC and Coherus BioSciences, Inc.

10-Q

8/10/2015

10.4

Convertible Note Purchase Agreement, dated as of February 29, 2016, by and among
Coherus Biosciences, Inc., as Issuer, HealthCare Royalty Partners III, L.P., MX II Associates
LLC, KMG Capital Partners, LLC and KKR Biosimilar L.P., each as an Investor, and the
Guarantors party thereto (including the form of Note attached thereto as Exhibit A).

8-K

2/29/2016

10.1

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Exhibit
Number

10.16

Exhibit Description

     Form     

Date

Number

Filed
Herewith

Incorporated by Reference

Amendment to Convertible Note Purchase Agreement, dated as of March 25, 2016, by and
among Coherus Biosciences, Inc., the Guarantors party thereto and HealthCare Royalty
Partners III, L.P.

10-Q

5/9/2016

10.2

10.17(a)#

Coherus BioSciences, Inc. 2016 Employment Commencement Incentive Plan.

10-Q

8/9/2016

10.1(a)

10.17(b)#

Form of Stock Option Grant Notice and Stock Option Agreement under the Coherus
BioSciences, Inc. 2016 Employment Commencement Incentive Plan.

10-Q

8/9/2016

10.1(b)

10.17(c)#

Form of Restricted Stock Unit Award Grant Notice and Restricted Stock Unit Award
Agreement under the Coherus BioSciences, Inc. 2016 Employment Commencement Incentive
Plan.

10-Q

8/9/2016

10.1(c)

10.17(d)#

Form of Restricted Stock Award Grant Notice and Restricted Stock Award Agreement under
the Coherus BioSciences, Inc. 2016 Employment Commencement Incentive Plan.

10-Q

8/9/2016

10.1(d)

10.18

10.19

10.20

10.21

10.22†

10.23

10.24

10.25††

10.26††

Second Amendment, dated September 21, 2016, by and between Hudson 333 Twin Dolphin
Plaza, LLC and Coherus BioSciences, Inc.

8-K

9/26/2016

10.1

Stock Purchase Agreement, dated as of August 21, 2017, by and between Coherus
BioSciences, Inc. and V-Sciences Investments Pte Ltd.

8-K

8/22/2017

10.1

Stock Purchase Agreement, dated as of November 30, 2017, by and between Coherus
BioSciences, Inc. and KBI Biopharma, Inc.

8-K

12/5/2017

10.1

Letter  Agreement  to  Master  Service  Agreement,  dated  as  of  September  6,  2017,  by  and
between Medpace, Inc. and Coherus BioSciences, Inc.

10-Q

11/06/2017

10.2

Confidential  Litigation  Settlement  Agreement  and  Release,  dated  as  of  April  30,  2019
between  Amgen 
“Amgen”),  and  Coherus
BioSciences Inc.

Inc.  and  Amgen  USA 

(collectively 

Inc. 

10-Q

8/5/2019

10.1

Third Amendment, effective May 24, 2019, by and between Hudson 333 Twin Dolphin Plaza,
LLC and Coherus BioSciences, Inc.

10-Q

11/8/2019

10.1

Fourth Amendment, effective September 4, 2019, by and between Hudson 333 Twin Dolphin
Plaza, LLC and Coherus BioSciences, Inc.

10-Q

11/8/2019

10.2

License  Agreement,  dated  November  4,  2019,  by  and  between  Coherus  BioSciences,  Inc.
and Bioeq IP AG

10-K

2/27/2020

10.29

License Agreement, dated January 13, 2020, by and between Coherus BioSciences, Inc. and
Innovent Biologics (Suzhou) Co., Ltd.

10-K

2/27/2020

10.30

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Exhibit
Number

10.27

Exhibit Description

     Form     

Date

Number

Filed
Herewith

Incorporated by Reference

Second  Amendment  to  Senior  Convertible  Note  Purchase  Agreement,  dated  April  13,  2020,
by  and  among  Coherus  Biosciences,  Inc.,  the  Guarantors  party  thereto  and  HealthCare
Royalty Partners III, L.P.

8-K

4/14/2020

10.1

10.28††

Form of Confirmation for Base Capped Call Transactions under the Indenture.

8-K

4/17/2020

10.29

10.30

10.31

Exclusive License and Commercialization Agreement, dated February 1, 2021, by and
between Coherus Biosciences, Inc. and Shanghai Junshi Biosciences, Co. Ltd.

10-Q

5/6/2021

Stock Purchase Agreement, dated February 1, 2021, by and between the Coherus
Biosciences, Inc. and Shanghai Junshi Biosciences, Co. Ltd.

10-Q

5/6/2021

10.2

Loan Agreement dated as of January 5, 2022 among Coherus BioSciences, Inc., the
Guarantors, the Collateral Agent and the Lenders party thereto.

8-K

1/7/2022

10.1

10.1

10.1

10.32††

Letter Agreement, dated January 9, 2022, between Coherus BioSciences, Inc. and Shanghai
Junshi Biosciences, Co., Ltd.

23.1

24.1

31.1

31.2

32.1

Consent of Independent Registered Public Accounting Firm.

Power of Attorney (included in the signature page to this Form 10-K).

Certification  of  Principal  Executive  Officer  Required  Under  Rule  13a-14(a)  and  15d-14(a)  of
the Securities Exchange Act of 1934, as amended.

Certification of Principal Financial Officer Required Under Rule 13a-14(a) and 15d-14(a) of the
Securities Exchange Act of 1934, as amended.

Certification  of  Principal  Executive  Officer  and  Principal  Financial  Officer  Required  Under
Rule 13a-14(b) of the Securities Exchange Act of 1934, as amended, and 18 U.S.C. §1350.

101.INS

Inline XBRL Instance Document – the instance document does not appear in the Interactive
Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH

Inline XBRL Taxonomy Extension Schema Document

101.CAL

Inline XBRL Taxonomy Extension Calculation Linkbase Document

101.DEF

Inline XBRL Taxonomy Extension Definition Linkbase Document

101.LAB

Inline XBRL Taxonomy Extension Label Linkbase Document

101.PRE

Inline XBRL Taxonomy Extension Presentation Linkbase Document

138

X

X

X

X

X

X

X

X

X

X

X

X

    
    
    
Table of Contents

Exhibit
Number

104

Cover page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101)

Exhibit Description

     Form     

Date

Number

Incorporated by Reference

Filed
Herewith

X

† Portions of this exhibit (indicated by asterisks) have been omitted pursuant to a request for confidential treatment and this exhibit has been filed separately

with the SEC.

†† Portions of this exhibit (indicated by asterisks) have been omitted pursuant to a request for confidential treatment or pursuant to Regulation S-K, Item 601(b)
(10). Such omitted information is not material and would likely cause competitive harm to the registrant if publicly disclosed. Additionally, schedules and
attachments to this exhibit have been omitted pursuant to Regulation S-K, Item 601(a)(5).

#

Indicates management contract or compensatory plan.

139

    
    
    
Table of Contents

Pursuant to the requirements of Section 13 or 15(d) 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.

    COHERUS BIOSCIENCES, INC.

SIGNATURES

Date: February 23, 2022

140

/s/ Dennis M. Lanfear

By:
Name: Dennis M. Lanfear
Title:

President and Chief Executive Officer
(Principal Executive Officer)

Table of Contents

POWER OF ATTORNEY

KNOW  ALL  PERSONS  BY  THESE  PRESENTS,  that  each  person  whose  signature  appears  below  constitutes  and  appoints  Dennis  M.  Lanfear  and
McDavid Stilwell, his attorneys-in-fact, for him or her in any and all capacities, to sign any amendments to this Annual Report on Form 10-K, and to file the same,
with exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission, hereby ratifying and confirming all that
said attorney-in-fact, or his substitute, may do or cause to be done by virtue thereof.

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.

/s/ Dennis M. Lanfear
Dennis M. Lanfear

/s/ McDavid Stilwell
McDavid Stilwell

/s/ Lee Nisley Newcomer
Lee Nisley Newcomer

/s/ Ali J. Satvat
Ali J. Satvat

/s/ Mark D. Stolper
Mark D. Stolper

/s/ Kimberly J. Tzoumakas
Kimberly J. Tzoumakas

/s/ Mats Wahlström
Mats Wahlström

Chairman, President and Chief Executive Officer
(Principal Executive Officer)

Chief Financial Officer
(Principal Financial and Accounting Officer)

Director

Director

Director

Director

Director

February 23, 2022

February 23, 2022

February 23, 2022

February 23, 2022

February 23, 2022

February 23, 2022

February 23, 2022

141

  
 
  
 
  
 
  
 
  
 
  
 
  
 
[***] Certain information in this exhibit has been omitted because it is permitted to be omitted
by applicable regulatory guidance.

[Coherus Letterhead]

EXHIBIT 10.32

January 9, 2022

SHANGHAI JUNSHI BIOSCIENCES CO., LTD.
Level 13, Building 2, Nos. 36 and 58, Hai Qu Road,
Shanghai, China 201203
Attention: CEO
Via Email: [***]

CC: Board Secretary, Securities Department
Via Email: [***]

Re: Option Exercise Notice for the Junshi TIGIT Program

Ladies and Gentlemen:

Reference  is  hereby  made  to  that  certain  Exclusive  License  and  Commercialization  Agreement,  dated  February  1,  2021,  between  Coherus
Biosciences (“Coherus”) and Shanghai Junshi Biosciences Co., Ltd. (“Junshi”) (the “License and Commercialization Agreement”).   All
capitalized terms used but not defined herein will have the meaning set forth in the License and Commercialization Agreement. Article 15
(Dispute Resolution) of the License and Commercialization Agreement is incorporated by reference.

As you are aware, Coherus wishes to exercise the exclusive License Option for the TIGIT Program effective as of January 19, 2022 (or, if
before  January  19,  2022  either  Party  determines  that  it  is  required  to  make  additional  Antitrust  Filings  with  respect  to  the  exercise  of  the
License Option for the TIGIT Program, effective as of the earliest date on which all applicable waiting periods and approvals required under
Antitrust  Laws  in  the  Clearance  Countries  with  respect  to  such  exercise  by  Coherus  of  the  License  Option  for  the  TIGIT  Program  have
expired  or  have  been  terminated  (in  the  case  of  waiting  periods)  or  been  received  (in  the  case  of  approvals),  in  each  case,  without  the
imposition of any conditions) (the “TIGIT Exercise Antitrust Clearance Date”), notwithstanding the fact that Junshi has not yet delivered
to Coherus the Option Notice for the TIGIT Program. If either Party so determines that it is required to make such additional Antitrust Filings,
then each Party will, unless otherwise agreed by the Parties, within 10 Business Days following the date hereof, file such additional Antitrust
Filings required under the applicable Antitrust Laws with respect to exercise of the License Option for the TIGIT Program and (1) the Parties
will reasonably cooperate with one another to the extent necessary in the preparation and execution of all such documents that are required to
be filed pursuant to such filings and (2) such additional Antitrust Filings will be deemed “Required Filings” and the terms of Section 14.2 will
otherwise apply to such filings mutatis mutandis with respect to such filings. In addition, if either Party so determines that it is required to
make such additional Antitrust Filings with respect to exercise of the License Option for the TIGIT Program, then this TIGIT Exercise Letter
Agreement will terminate at the election of either Party, immediately upon written notice to the other Party, (x) if any governmental authority
in  any  Clearance  Country  seeks  a  permanent  injunction  under  applicable  Antitrust  Laws  against  the  Parties  to  enjoin  the  exercise  of  the
License Option with respect to the TIGIT Program; or (y) in the event that the TIGIT Exercise

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Antitrust Clearance Date will not have occurred on or prior to 180 days after the submission of such additional Antitrust Filings with respect
to  the  exercise  of  the  License  Option  for  the  TIGIT  Program,  and  the  Parties  have  not  agreed  in  writing  to  extend  the  TIGIT  Exercise
Antitrust Clearance Date.  In the event of such termination, this TIGIT Exercise Letter Agreement will be of no further force and effect and
(I) Coherus’ right to exercise the License Option for the TIGIT Program or other rights with respect to the TIGIT Program will terminate, (II)
Junshi  will  have  no  further  obligations  to  Coherus  with  respect  to  the  TIGIT  Program,  and  (III)  Coherus  will,  within  10  days  of  such
termination, return or destroy all Confidential Information of Junshi to the extent related to the TIGIT Program consistent with Section 10.2
of  the  License  and  Commercialization  Agreement  as  if  such  agreement  were  terminated,  solely  with  respect  to  the  TIGIT  Program.
Accordingly, as a condition precedent to Coherus’ exercise of the License Option for the TIGIT Program being deemed an Option Exercise
under  Section  2.8(g)  of  the  License  and  Commercialization  Agreement,  Coherus  requests  that  Coherus  and  Junshi  execute  this  letter
agreement  (this  “TIGIT  Exercise  Letter  Agreement”  and  the  date  on  which  (i)  both  Parties  have  executed  this  TIGIT  Exercise  Letter
Agreement,  (ii)  Junshi  has  provided  to  Coherus  the  Option  Disclosure  Letter  for  the  TIGIT  Program,  and  (iii)  if  before  January  19,  2022
either Party determines that it is required to make additional Antitrust Filings with respect to the exercise of the License Option for the TIGIT
Program, all applicable waiting periods and approvals required under Antitrust Laws in the Clearance Countries with respect to such exercise
by  Coherus  of  the  License  Option  for  the  TIGIT  Program  have  expired  or  have  been  terminated  (in  the  case  of  waiting  periods)  or  been
received  (in  the  case  of  approvals),  in  each  case,  without  the  imposition  of  any  conditions,  the  “Letter  Agreement  Effective  Date”),
memorializing their agreement to the following solely with respect to the Coherus’ Option Exercise for the TIGIT Program:

1.

Option Exercise Notice; Payment.

(a)
Coherus  hereby  notifies  Junshi  pursuant  to  Section  2.8(g)  of  the  License  and  Commercialization  Agreement  of  its
election to exercise the License Option for the TIGIT Program (including for all Junshi TIGIT Antibodies), which exercise
will  be  deemed  effective  10  days  following  the  Letter  Agreement  Effective  Date,  unless  this  TIGIT  Exercise  Letter
Agreement is terminated in accordance with Section 1(b)(ii). Coherus will pay to Junshi the option exercise payment under
Section  8.2  of  the  License  and  Commercialization  Agreement  (the  date  of  such  payment  the  Option  Exercise  Date)  in
accordance with the timing set forth below in Section 1(b) of this TIGIT Exercise Letter Agreement.  [***]

(b)

Payment Timing; Termination.  

i.
No Disclosures. If the Option Disclosure Letter for the TIGIT Program does not include disclosure against any of the
representations and warranties in Article 2 of this TIGIT Exercise Letter Agreement, then Coherus will, no later than 10 days
after the Letter Agreement Effective Date, pay Junshi the option exercise payment of $35,000,000 as set forth under Section
8.2 of the License and Commercialization Agreement.

ii.
Disclosures  in  the  Option  Disclosure  Letter.  If  the  Option  Disclosure  Letter  for  the  TIGIT  Program  includes
disclosure  against  any  of  the  representations  and  warranties  in  Article  2  of  this  TIGIT  Exercise  Letter  Agreement,  then,
unless Coherus provides notice to Junshi that it will no longer exercise the Licensed Option for the TIGIT Program within 10
days of the Letter Agreement Effective Date, Coherus will pay Junshi the option exercise payment of $35,000,000 as set forth
under  Section  8.2  of  the  License  and  Commercialization  Agreement  no  later  than  10  days  after  the  Letter  Agreement
Effective  Date.  If  Coherus  provides  such  notice  to  Junshi  that  it  will  no  longer  exercise  the  License  Option  for  the  TIGIT
Program, then (A) Coherus’ right to exercise the License Option for the TIGIT Program or other rights with respect to the
TIGIT Program will terminate, (B) Junshi will have no further obligations to

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Coherus with respect to the TIGIT Program, (C) this TIGIT Exercise Letter Agreement will terminate, and (D) Coherus will,
within 10 days of the Letter Agreement Effective Date, return or destroy all Confidential Information of Junshi to the extent
related  to  the  TIGIT  Program  consistent  with  Section  10.2  of  the  License  and  Commercialization  Agreement  as  if  such
agreement were terminated, solely with respect to the TIGIT Program.

2.

Bring-down of Junshi Representations and Warranties. Junshi represents and warrants as of the date of this TIGIT Exercise Letter
Agreement, except as set forth in the Option Disclosure Letter for the TIGIT Program, which Option Disclosure Letter Junshi will
deliver  to  Coherus  concurrently  with  its  delivery  to  Coherus  of  an  executed  copy  of  this  TIGIT  Exercise  Letter  Agreement  or
immediately thereafter:

(a)
No Conflicts.  Neither Junshi nor any of its Affiliates has entered into any agreement (other than agreements with
subcontractors) granting any right, interest or claim in or to, any Know-How or Patent Rights, in each case that are (i) owned
or  Controlled  by  Junshi  or  any  of  its  Affiliates  as  of  the  date  of  this  TIGIT  Exercise  Letter  Agreement  and  (ii)  that  are
necessary  or  reasonably  useful  to  Exploit  the  Junshi  TIGIT  Antibodies  in  the  Field  in  the  Coherus  Territory  (such  Patent
Rights, the “Optioned Patent Rights”, such Know-How, the “Optioned Know-How”, together the “Optioned Technology”) to
any  Third  Party  that  would  conflict  with  the  licenses  and  other  rights  granted  to  Coherus  under  the  License  and
Commercialization Agreement. The Optioned Technology constitutes all intellectual property rights Controlled by Junshi and
any of its Affiliates that are necessary or reasonably useful for the Exploitation of the Junshi TIGIT Antibodies in the Field in
the Coherus Territory.  All Optioned Patent Rights are solely owned by Junshi or any of its Affiliates free and clear of any
liens, charges, security interests, encumbrances, licenses claims or covenants that would conflict with or limit the scope of
any of the rights or licenses granted to Coherus hereunder or would give rise to any Third Party claims for payment against
Coherus or any of its Affiliates.  The Optioned Patent Rights that have issued are subsisting, and, to the knowledge of Junshi,
enforceable and valid.

No  Notice  of  Infringement,  Misappropriation  or  Invalidity.    As  of  the  date  of  this  TIGIT  Exercise  Letter
(b)
Agreement: (i) neither Junshi nor any of its Affiliates have received or is aware of any written notice from any Third Party
asserting or alleging that any Exploitation of any Optioned Technology or Junshi TIGIT Antibody, in each case, has infringed
or misappropriated, or would infringe or misappropriate, the intellectual property rights of any Third Party, and (ii) no claim
is  pending,  and  Junshi  and  any  of  its  Affiliates  and,  to  Junshi’s  knowledge,  any  Third  Party  collaborator,  has  not  received
from a Third Party notice of a claim or threatened claim to the effect that any granted Optioned Patent Right is invalid or
unenforceable.   Additionally,  as  of  the  date  of  this  TIGIT  Exercise  Letter  Agreement,  to  Junshi’s  knowledge,  there  is  no
unauthorized use, infringement or misappropriation by any Third Party of any Optioned Technology. Junshi has provided to
Coherus a translated  complete  copy  of  all  freedom  to  operate  analyses  and  reports  it  has  conducted  as  of  the  date  of  this
TIGIT Exercise Letter Agreement with respect to the Optioned Technology, TIGIT Program, and Junshi TIGIT Antibodies.
As of the date of this TIGIT Exercise Letter Agreement, to Junshi’s

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knowledge,  the  Exploitation  of  the  Junshi  TIGIT  Antibodies  does  not  infringe,  misappropriate,  or  otherwise  violate  the
intellectual property rights of any Third Party.

(c)
No Misappropriation.  No employee, consultant, agent or independent contractor of Junshi, any of its Affiliates, or
Third  Party,  has,  to  Junshi’s  knowledge  as  of  the  date  of  this  TIGIT  Exercise  Letter  Agreement,  misappropriated  any
Optioned Know-How.

(d)
Option Programs. The Development, Commercialization, or other Exploitation of the Junshi TIGIT Antibodies as
contemplated in the License and Commercialization Agreement will not conflict with any other license or agreement to which
Junshi or any of its Affiliates is a party.   In addition, Junshi Controls Know-How related to, and the Option Patent Rights that
cover  the  monoclonal  Antibody  that  is  known  as  of  the  Execution  Date  as  JS006,  which  has  the  sequence  set  forth  on
Schedule 1.96 (Junshi TIGIT Antibody (JS006) Sequence) of the License and Commercialization Agreement.

(e)
Option Technology. (i) Schedule 10.2(f) (Option  Patent  Rights)  of  the  License  and  Commercialization  Agreement
sets forth a complete and accurate list of all Optioned Patent Rights, (ii) Junshi does not own or hold rights to any Optioned
Patent Rights that would otherwise fall within the foregoing clause (i) but for the fact that it does not Control such Patent
Rights; and (iii) except as otherwise noted on Schedule 10.2(f) (Option Patent Rights) of the License and Commercialization
Agreement, Junshi solely owns all rights, title, and interests in and to all Optioned Patent Rights.

(f)
Third Party Agreements.  Neither Junshi nor any of its Affiliates have entered into any agreement with any Third
Party pursuant to which Junshi Controls or grants any intellectual property rights with respect to the Optioned Technology or
Junshi TIGIT Antibodies for the Field in the Coherus Territory other than those agreements that are set forth in Schedule 10.2
(g) (Third Party Agreements) of the License and Commercialization Agreement (the “Third Party Agreements”).  Each Third
Party Agreement is valid and binding.

Licensed  Antibody;  Option  Molecules.    Junshi  has  disclosed  to  Coherus  all  Antibodies  that  Junshi  or  any  of  its

(g)
Affiliates owns or in-licenses that are the subject of the TIGIT Program.

(h)
Junshi Assignment.  Junshi or any of its Affiliates have secured from all employees, consultants, and contractors of
Junshi  or  any  of  its  Affiliates  who  have  contributed  to  the  Development,  creation,  conception  or  invention  of  any  of  the
Optioned  Patent  Rights  a  written  agreement  assigning  to  Junshi  or  any  of  its  Affiliates  all  rights  to  such  Developments,
creations, conceptions or inventions, or Optioned Patent Rights, and neither Junshi nor any of its Affiliates has received any
written communication challenging Junshi’s ownership or right to the Optioned Patent Rights.

(i)
All Material Information Furnished. As of the date of this TIGIT Exercise Letter Agreement, Junshi has furnished
or made available to Coherus or its agents or representatives (A) all information requested by Coherus, (B) all material safety
and  efficacy  data,  and  (C)  all  material  regulatory  filings  and  other  material  correspondence  with  Regulatory  Authorities
within or For the Coherus Territory, in each case ((A) through (C)), concerning the Junshi TIGIT Antibodies and the TIGIT
Program, and as of each such date all such information and

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data, regulatory filings and other correspondence with Regulatory Authorities is accurate, complete, and true in all material
respects.

Conduct  of  Research  and  Development.  Junshi  and  its  Affiliates  have  conducted  all  Development  of  the  Junshi

(j)
TIGIT Antibodies for the Coherus Territory in accordance with all applicable law.

Upstream Licenses. There are no Third Party agreements pursuant to which Junshi or any of its Affiliates Controls

(k)
any of the Optioned Technology.

Regulatory Materials. Junshi maintains Control over all Regulatory Approvals and Regulatory Materials pertaining

(l)
to the Junshi TIGIT Antibodies in the Field in the Coherus Territory.

The foregoing representations and warranties of this Article 2 supersede those in Section 10.2 of the License and Commercialization
Agreement to the extent any such representations or warranties in Section 10.2 are applicable to any Option Molecule that constitutes
a Junshi TIGIT Antibody and its related Option Products. The Option Disclosure Letter made in respect of this Article 2 satisfies the
requirements  of  any  Option  Disclosure  Letter  contemplated  by  Section  10.2  of  the  License  and  Commercialization  Agreement
notwithstanding that Junshi has not delivered to Coherus the Option Data Package as contemplated by Section 2.8 of the License and
Commercialization Agreement.

Development Plan. Junshi will, no later than [***] of the Option Exercise Date for the TIGIT Program, propose both the Optioned
Licensed Product Development Plan and Optioned Licensed Product Development Budget for the TIGIT Program (including for all
Junshi TIGIT Antibodies) to the JDC to determine whether to approve.  Under the Optioned Licensed Product Development Plan,
Coherus  will  lead  further  Development  of  all  Junshi  TIGIT  Antibodies  from  the  Option  Exercise  Date  and  will  be  responsible  for
costs  as  outlined  in  Section  2.8(h)  of  the  License  and  Commercialization  Agreement.    Except  for  those  described  in  this  TIGIT
Exercise  Letter  Agreement,  no  other  documents  or  information  required  to  be  delivered  to  Coherus  under  Section  2.8(b)  of  the
License and Commercialization Agreement need be delivered to Coherus for the TIGIT Program.

No Competitive Activities. Each Party confirms that neither it nor any of its Affiliates are undertaking any activities that, as of the
date  of  this  TIGIT  Exercise  Letter  Agreement,  would  constitute  Competitive  Activities  (as  defined  in  the  License  and
Commercialization Agreement) with respect to the Junshi TIGIT Antibodies.

3.

4.

5.

Miscellaneous.

(a)
the State of New York, without regard to its conflicts of law provisions.

Governing Law. This Agreement will be governed by, and enforced and construed in accordance with, the laws of

(b)
Assignment  of  this  TIGIT  Exercise  Letter  Agreement.    Neither  this  TIGIT  Exercise  Letter  Agreement  nor  any
interest hereunder is assignable by either Party without the prior written consent of the other Party, except either Party may,
subject  to  the  terms  of  this  TIGIT  Exercise  Letter  Agreement,  assign  its  rights  and  obligations  under  this  TIGIT  Exercise
Letter Agreement in whole to any assignee of the License and Commercialization Agreement together with the assignment of
that agreement, provided  that  such  Party  will  remain  liable  for  all  of  its  rights  and  obligations  under  this  TIGIT  Exercise
Letter  Agreement.  A  Party  will  promptly  notify  the  other  Party  of  any  assignment  or  transfer  under  the  provisions  of  this
Section 5(b)

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(Assignment  of  this  TIGIT  Exercise  Letter  Agreement).  This  TIGIT  Exercise  Letter  Agreement  will  be  binding  upon  the
successors and permitted assigns of the Parties and the name of a Party appearing herein will be deemed to include the names
of such Party’s successors and permitted assigns to the extent necessary to carry out the intent of this TIGIT Exercise Letter
Agreement.  Any  assignment  or  attempted  assignment  by  either  Party  in  violation  of  the  terms  of  this  Section  5(b)
(Assignment of this TIGIT Exercise Letter Agreement) will be null, void and of no legal effect.

(c)
Confidentiality.  The  terms  of  this  TIGIT  Exercise  Letter  Agreement  are  deemed  “terms  of  this  Agreement”  and
accordingly are Confidential Information of both Parties, subject to the terms of Section 12.1 (Confidentiality; Exceptions) of
the  License  and  Commercialization  Agreement  mutatis mutandis  as  if  such  Section  were  set  forth  in  this  TIGIT  Exercise
Letter Agreement; provided that each Party will be entitled to disclose the terms of this TIGIT Exercise Letter Agreement to
the  extent  permitted  in  Section  12.2  (Authorized  Disclosure)  of  the  License  and  Commercialization  Agreement  mutatis
mutandis  as  if  such  Section  were  set  forth  in  this  TIGIT  Exercise  Letter  Agreement.    Notwithstanding  the  foregoing,  the
Parties agree that either Party may disclose that Coherus has exercised the exclusive License Option for the TIGIT Program
in a press release or other public presentation under Section 12.2(d) of the License and Commercialization Agreement.

(d)
Severability.  If any one or more of the provisions of this TIGIT Exercise Letter Agreement is held to be invalid or
unenforceable by an arbitrator or by any court of competent jurisdiction from which no appeal can be or is taken, then the
provision  will  be  considered  severed  from  this  TIGIT  Exercise  Letter  Agreement  and  will  not  serve  to  invalidate  any
remaining provisions hereof.  The Parties will make a good faith effort to replace any invalid or unenforceable provision with
a  valid  and  enforceable  one  such  that  the  objectives  contemplated  by  the  Parties  when  entering  into  this  TIGIT  Exercise
Letter Agreement may be realized.  

(e)
Independent  Contractor.  Each  Party  will  act  solely  as  an  independent  contractor,  and  nothing  in  this  TIGIT
Exercise Letter Agreement will be construed to give either Party the power or authority to act for, bind, or commit the other
Party in any way.  Nothing herein will be construed to create the relationship of partners, principal and agent, or joint-venture
partners between the Parties.

(f)
Further Actions.    Each  Party  agrees  to  execute,  acknowledge,  and  deliver  such  further  instruments,  and  to  do  all
such other acts, as may be necessary or appropriate in order to carry out the purposes and intent of this TIGIT Exercise Letter
Agreement.  

(g)
Interpretation.    Except  where  the  context  expressly  requires  otherwise,  (i)  the  use  of  any  gender  herein  will  be
deemed to encompass references to either or both genders, and the use of the singular will be deemed to include the plural
(and vice versa), (ii) the words “include”, “includes” and “including” will be deemed to be followed by the phrase “without
limitation,” (iii) the word “will” will be construed to have the same meaning and effect as the word “shall,” (iv) any definition
of  or  reference  to  any  agreement,  instrument  or  other  document  herein  will  be  construed  as  referring  to  such  agreement,
instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions
on such amendments, supplements or modifications set forth herein), (v) any reference herein to any person or entity will be
construed to include the person’s or entity’s successors and assigns, (vi) the words “herein,” “hereof,” and “hereunder”, and
words  of  similar  import,  will  be  construed  to  refer  to  this  TIGIT  Exercise  Letter  Agreement  in  its  entirety  and  not  to  any
particular provision hereof,

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(vii) all references herein to Sections or Schedules will be construed to refer to Sections or Schedules of this TIGIT Exercise
Letter  Agreement,  and  references  to  this  TIGIT  Exercise  Letter  Agreement  include  all  Schedules  hereto,  (viii)  the  word
“notice” means notice in writing (whether or not specifically stated) and will include notices, consents, approvals and other
written communications contemplated under this TIGIT Exercise Letter Agreement, (ix) provisions that require that a Party,
the Parties or any committee hereunder “agree,” “consent,” or “approve” or the like will require that such agreement, consent
or approval be specific and in writing, whether by written agreement, letter, approved minutes or otherwise (including e-mail,
but excluding instant messaging), (x)  references  to  any  specific  law,  rule  or  regulation,  or  article,  section  or  other  division
thereof,  will  be  deemed  to  include  the  then-current  amendments  thereto  or  any  replacement  or  successor  law,  rule  or
regulation thereof, (xi) the term “or” will be interpreted in the inclusive sense commonly associated with the term “and/or,”
and  (xii)  references  to  any  Sections  include  Sections  and  subsections  that  are  part  of  the  related  Section  (e.g.,  a  section
numbered “Section 2.2” would be part of “Section 2”, and references to “Section 2.2” would also refer to material contained
in the subsection described as “Section 2.2(a)”)  Each Party has had the opportunity to consult with counsel in connection
with the review, drafting and negotiation of this TIGIT Exercise Letter Agreement.  Accordingly, the rule of construction that
any ambiguity in this TIGIT Exercise Letter Agreement will be construed against the drafting Party will not apply.

(h)

(i)

(j)

Entire  Agreement;  Amendment.    This  TIGIT  Exercise  Letter  Agreement  and  the  License  and  Commercialization
Agreement,  including  the  Schedules  hereto,  set  forth  the  complete,  final  and  exclusive  agreement  and  all  the  covenants,
promises, agreements, warranties, representations, conditions and understandings between the Parties hereto with respect to
the subject matter hereof and supersedes all prior agreements and understandings between the Parties existing as of the date
hereof with respect to the subject matter hereof.  There are no covenants, promises, agreements, warranties, representations,
conditions  or  understandings,  either  oral  or  written,  between  the  Parties  other  than  as  are  set  forth  herein  and  therein.    No
subsequent  alteration,  amendment,  change  or  addition  to  this  TIGIT  Exercise  Letter  Agreement  will  be  binding  upon  the
Parties unless reduced to writing and signed by an authorized officer of each Party.

No Waiver.  Any delay in enforcing a Party’s rights under this Agreement or any waiver as to a particular default or other
matter will not constitute a waiver of such Party’s rights to the future enforcement of its rights under this Agreement, except
with respect to an express written and signed waiver relating to a particular matter for a particular period of time.

Counterparts.  This TIGIT Exercise Letter Agreement may be executed in one or more counterparts, each of which will be
deemed an original, but all of which together will constitute one and the same instrument.  Notwithstanding whether or not
this TIGIT Exercise Letter Agreement or the Option Disclosure Letter contemplated hereby constitutes a notice under Section
16.3  of  the  License  and  Commercialization  Agreement,  this  TIGIT  Exercise  Letter  Agreement  and  the  Option  Disclosure
Letter  may  be  delivered  by  any  reliable  means,  including  the  methods  contemplated  by  Section  16.3  of  the  License  and
Commercialization  Agreement  as  well  as  electronically  to  the  email  addresses  set  forth  in  this  TIGIT  Exercise  Letter
Agreement (if to Junshi) and to [***] with copy to  [***] (if to Coherus).    

[Remainder of this page intentionally left blank]

- 7 -

Please sign and return a copy of this TIGIT Exercise Letter Agreement to us to acknowledge each Party’s agreement on this matter.
 Thank you for all of your assistance.

Sincerely,

COHERUS BIOSCIENCES, INC.

/s/ Dennis M. Lanfear

Dennis M. Lanfear

Chairman & Chief Executive Officer

Name:

Title:

Copy to:
Jones Day
4655 Executive Drive, Suite 1500
San Diego, CA 92130
Attention:  Thomas A. Briggs
VIA Email:  [***]

ACKNOWLEDGED AND AGREED:

SHANGHAI JUNSHI BIOSCIENCES CO., LTD.

/s/ Ning Li

Name:

Title:

Ning Li

CEO

  
 
  
   
   
   
 
  
 
  
   
   
 
  
 
  
 
  
   
 
  
   
 
  
 
  
   
 
  
 
  
   
   
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following Registration Statements:

(1) Registration Statements (Form S-3 Nos. 333-220590, 333-222698, and 333-208625) of Coherus BioSciences, Inc.,

(2) Registration Statements (Form S-8 Nos. 333-200593, 333-203356, 333-209936, 333-216679, 333-222700, 333-229480, 333-
236068, 333-251876, and 333-262134) pertaining to the BioGenerics, Inc. 2010 Equity Incentive Plan, as amended, the
Coherus BioSciences, Inc. 2014 Equity Incentive Award Plan, and the Coherus BioSciences, Inc. 2014 Employee Stock
Purchase Plan, and

(3) Registration Statements (Form S-8 Nos. 333-213077, 333-225616, 333-228274, 333-229479, 333-231329, 333-234601, 333-

236065, and 333-251877) pertaining to the 2016 Employment Commencement Incentive Plan of Coherus BioSciences, Inc.;

of our reports dated February 23, 2022, with respect to the consolidated financial statements of Coherus BioSciences, Inc. and the
effectiveness of internal control over financial reporting of Coherus BioSciences, Inc. included in this Annual Report (Form 10-K) of
Coherus BioSciences, Inc. for the year ended December 31, 2021.

/s/ Ernst & Young LLP

Redwood City, California
February 23, 2022

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
PURSUANT TO
SECTION 13a-14(a) OR 15d-14(a) OF THE SECURITIES EXCHANGE ACT OF 1934
AS ADOPTED PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 31.1

I, Dennis M. Lanfear, certify that:

1.

2.

3.

4.

I have reviewed this Annual Report on Form 10-K of Coherus BioSciences, Inc. (the "registrant");

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

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

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

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

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

(c) Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

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

5.

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

(a) All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control

over financial reporting.

Date: February 23, 2022

/s/ Dennis M. Lanfear
Dennis M. Lanfear
President and Chief Executive Officer
(Principal Executive Officer)

 
CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER
PURSUANT TO
SECTION 13a-14(a) OR 15d-14(a) OF THE SECURITIES EXCHANGE ACT OF 1934
AS ADOPTED PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 31.2

I, McDavid Stilwell, certify that:

1.

2.

3.

4.

I have reviewed this Annual Report on Form 10-K of Coherus BioSciences, Inc. (the "registrant");

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

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

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

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

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

(c) Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

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

5.

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

(a) All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control

over financial reporting.

Date: February 23, 2022

/s/ McDavid Stilwell
McDavid Stilwell
Chief Financial Officer
(Principal Financial Officer)

 
CERTIFICATIONS OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1

Pursuant  to  18  U.S.C.  Section  1350,  as  adopted  pursuant  to  Section  906  of  the  Sarbanes-Oxley  Act  of  2002,  the  undersigned  officers  of  Coherus
BioSciences,  Inc.  (the  “Registrant”)  certify  that  the  Registrant’s  Annual  Report  on  Form  10-K  for  the  year  ended  December  31,  2021  (the  “Report”)  fully
complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended, and the information contained
in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date: February 23, 2022

Date: February 23, 2022

/s/ Dennis M. Lanfear

By:
Name: Dennis M. Lanfear
Title:

President and Chief Executive Officer

/s/ McDavid Stilwell

By:
Name: McDavid Stilwell
Title:

Chief Financial Officer

This certification accompanies the Annual Report on Form 10-K to which it relates, is not deemed filed with the Securities and Exchange Commission and is
not to be incorporated by reference into any filing of the Registrant under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as
amended, (whether made before or after the date of the Report), irrespective of any general incorporation language contained in such filing.