The following discussion and analysis and the unaudited interim condensed
consolidated financial statements included in this quarterly report on Form 10-Q
should be read in conjunction with the consolidated financial statements and
notes thereto for the year ended December 31, 2021 and the related Management's
Discussion and Analysis of Financial Condition and Results of Operations, both
of which are contained in our Annual Report on Form 10-K filed with the
Securities and Exchange Commission, or SEC, on March 3, 2022.

Forward-Looking Statements



This quarterly report on Form 10-Q contains forward-looking statements within
the meaning of Section 21E of the Securities Exchange Act of 1934, as amended,
or the Exchange Act, and Section 27A of the Securities Act of 1933, as amended,
or the Securities Act. All statements other than statements of historical facts
contained in this quarterly report, including statements regarding our future
results of operations and financial position, business strategies and plans,
research and development plans, the anticipated timing, costs, design and
conduct of our ongoing and planned preclinical studies and planned clinical
trials for our product candidates, the timing and likelihood of regulatory
filings and approvals for our product candidates, the impact of COVID-19 on our
business, timing and likelihood of success, plans and objectives of management
for future operations and future results of anticipated products, are
forward-looking statements. These statements involve known and unknown risks,
uncertainties and other important factors that may cause our actual results,
performance or achievements to be materially different from any future results,
performance or achievements expressed or implied by the forward-looking
statements.

In some cases, you can identify forward-looking statements by terms such as
"may," "will," "should," "expect," "plan," "anticipate," "could," "intend,"
"target," "project," "contemplates," "believes," "estimates," "predicts,"
"potential" or "continue" or the negative of these terms or other similar
expressions. The forward-looking statements in this quarterly report are only
predictions. We have based these forward-looking statements largely on our
current expectations and projections about future events and financial trends
that we believe may affect our business, financial condition and results of
operations. These forward-looking statements speak only as of the date of this
quarterly report and are subject to a number of risks, uncertainties and
assumptions, including those described in Part II, Item 1A, "Risk Factors" of
this report and Part I, Item 1A, "Risk Factors" in our most recent Annual Report
on Form 10-K filed with the SEC on March 3, 2022. The events and circumstances
reflected in our forward-looking statements may not be achieved or occur and
actual results could differ materially from those projected in the
forward-looking statements. Moreover, we operate in an evolving environment. New
risk factors and uncertainties may emerge from time to time, and it is not
possible for management to predict all risk factors and uncertainties. Except as
required by applicable law, we do not plan to publicly update or revise any
forward-looking statements contained herein, whether as a result of any new
information, future events, changed circumstances or otherwise. All
forward-looking statements are qualified in their entirety by this cautionary
statement, which is made under the safe harbor provisions of the Private
Securities Litigation Reform Act of 1995.

Overview



We are a clinical-stage biopharmaceutical company focused on discovering,
acquiring, developing and commercializing therapeutics in the disease areas of
immunology, inflammation and oncology. We are developing seralutinib for the
treatment of pulmonary arterial hypertension, or PAH. In the second quarter of
2022, we completed patient enrollment in our ongoing Phase 2 TORREY Study of
seralutinib in PAH. We expect topline results from this clinical trial in the
fourth quarter of 2022. Pending the outcomes of the topline results from the
ongoing Phase 2 TORREY Study, we expect to initiate a registrational Phase 3
program in PAH in the third quarter of 2023. We are developing GB5121 for the
treatment of relapsed / refractory primary CNS lymphoma, or PCNSL, and we
commenced enrolling healthy volunteers in a Phase 1 clinical trial in November
2021. We commenced the Phase 1b/2 STAR CNS Study in relapsed / refractory PCNSL
and other rare CNS malignancies in the second quarter of 2022. We expect to
release results from these open-label GB5121 clinical trials at relevant medical
conferences as data become available. We are developing GB7208 for the treatment
of multiple sclerosis. GB7208 is currently undergoing preclinical testing.
Pending the outcomes of our ongoing GB7208 preclinical work and the seralutinib
TORREY Phase 2 topline results, in the second half of 2023, we expect to file an
Investigational New Drug, or IND, application with the U.S. Food and Drug
Administration, or FDA, related to GB7208. We also have multiple preclinical
programs at various stages of development in the therapeutic areas of
immunology, inflammation and oncology. We have assembled a deeply experienced
and highly skilled group of industry veterans, scientists, clinicians and key
opinion leaders from leading biotechnology and pharmaceutical companies, as well
as leading academic centers from around the world. Our employees are a team of
highly dedicated, passionate individuals who pride themselves on a culture of
respect, humility, transparency, inclusion, dedication, collaboration and fun.
Our ultimate goal is to enhance and extend the lives of patients.
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We were incorporated in October 2015 and commenced operations in 2017. To date,
we have focused primarily on organizing and staffing our company, business
planning, raising capital, identifying, acquiring and in-licensing our product
candidates and conducting preclinical studies and early clinical trials. We have
funded our operations primarily through equity and debt financings. We raised
$1,062.1 million from October 2017 through September 30, 2022 through the sale
of Series A and B convertible preferred stock financings, issuance of
convertible notes, proceeds from our IPO completed in February 2019, proceeds
from our Credit Facility, proceeds from our concurrent underwritten public
offerings of 5.00% convertible senior notes due 2027, or the 2027 Notes, and our
common stock in May 2020, and proceeds from a private placement of our common
stock in July 2022. As of September 30, 2022, we had $304.4 million in cash,
cash equivalents and marketable securities.

We have incurred significant operating losses since our inception and expect to
continue to incur significant operating losses for the foreseeable future. For
the three months ended September 30, 2022 and 2021, our net loss was $59.4
million and $60.2 million, respectively. For the nine months ended September 30,
2022 and 2021, our net loss was $173.6 million and $177.7 million, respectively.
As of September 30, 2022, we had an accumulated deficit of $976.5 million. We
expect our expenses and operating losses will increase substantially as we
conduct our ongoing and planned clinical trials, continue our research and
development activities and conduct preclinical studies, and seek regulatory
approvals for our product candidates, as well as hire additional personnel,
protect our intellectual property and incur additional costs associated with
being a public company. In addition, as our product candidates progress through
development and toward commercialization, we will need to make milestone
payments to the licensors and other third parties from whom we have in-licensed
or acquired our product candidates, including seralutinib. Our net losses may
fluctuate significantly from quarter-to-quarter and year-to-year, depending in
particular on the timing of our clinical trials and preclinical studies and our
expenditures on other research and development activities.

We do not expect to generate any revenue from product sales unless and until we
successfully complete development and obtain regulatory approval for one or more
of our product candidates, which we expect will take a number of years. If we
obtain regulatory approval for any of our product candidates, we expect to incur
significant commercialization expenses related to product sales, marketing,
manufacturing and distribution. Accordingly, until such time as we can generate
substantial product revenues to support our cost structure, if ever, we expect
to finance our cash needs through equity offerings, debt financings or other
capital sources, including potentially collaborations, licenses and other
similar arrangements. However, we may be unable to raise additional funds or
enter into such other arrangements when needed on favorable terms or at all. Our
failure to raise capital or enter into such other arrangements when needed could
have a negative impact on our financial condition and on our ability to pursue
our business plans and strategies. If we are unable to raise additional capital
when needed, we could be forced to delay, limit, reduce or terminate our product
candidate development or future commercialization efforts or grant rights to
develop and market our product candidates even if we would otherwise prefer to
develop and market such product candidates ourselves.

COVID-19 Pandemic



As we continue to actively advance our programs, we are in close contact with
our principal investigators and clinical sites and continue to assess any
impacts of the ongoing COVID-19 global pandemic on our drug manufacturing,
nonclinical activities, clinical trials, expected timelines and costs on an
ongoing basis. In addition, while we are continuing the clinical trials we have
underway in sites across the globe, COVID-19 precautions and related staffing
shortages at sites and key vendors have delayed, such as the temporary closure
of enrollment in 2020 at certain sites in our ongoing Phase 2 trial for
seralutinib in PAH, and may continue to delay completion of our current and
future trials and may directly or indirectly impact the timeline for data
readouts, initiation of, as well as monitoring, data collection and analysis and
other related activities for some of our current and future clinical trials. In
light of recent developments relating to the COVID-19 pandemic, and consistent
with the FDA's updated industry guidance for conducting clinical trials,
clinical trials may be deprioritized in favor of treating patients who have
contracted the virus or to prevent the spread of the virus. The direct and
indirect impacts of COVID-19 on our business could alter our forecasted
timelines, which could have a material adverse effect on our business, results
of operations and financial condition. We will continue to evaluate the impact
of the COVID-19 pandemic on our business.

Components of Results of Operations

Revenue

We have not generated any revenue since our inception and do not expect to generate any revenue from the sale of products for the foreseeable future.

Operating expenses


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Research and development



Research and development expenses relate primarily to preclinical and clinical
development of our product candidates and discovery efforts, as well as our
discontinued clinical product candidates. Research and development expenses are
recognized as incurred and payments made prior to the receipt of goods or
services to be used in research and development are capitalized until the goods
or services are received.

Research and development expenses include or could include:

•salaries, payroll taxes, employee benefits, and stock-based compensation charges for those individuals involved in research and development efforts;



•external research and development expenses incurred under agreements with
contract research organizations, or CROs, investigative sites and consultants to
conduct our clinical trials and preclinical and non-clinical studies;

•laboratory supplies;

•costs related to manufacturing our product candidates for clinical trials and preclinical studies, including fees paid to third-party manufacturers;

•costs related to compliance with regulatory requirements; and



•facilities, depreciation and other allocated expenses, which include direct and
allocated expenses for rent, maintenance of facilities, insurance, equipment and
other supplies.

Our direct research and development expenses consist principally of external
costs, such as fees paid to CROs, investigative sites and consultants in
connection with our clinical trials, preclinical and non-clinical studies, and
costs related to manufacturing clinical trial materials. We deploy our personnel
and facility related resources across all of our research and development
activities. We track external costs and personnel expense on a
program-by-program basis and allocate common expenses, such as facility related
resources, to each program based on the personnel resources allocated to such
program. Stock-based compensation and personnel and common expenses not
attributable to a specific program are considered unallocated research and
development expenses.

We plan to substantially increase our research and development expenses for the
foreseeable future as we continue the development of our product candidates and
conduct discovery and research activities for our preclinical programs. We
cannot determine with certainty the timing of initiation, the duration or the
completion costs of current or future preclinical studies and clinical trials of
our product candidates due to the inherently unpredictable nature of preclinical
and clinical development. Clinical and preclinical development timelines, the
probability of success and development costs can differ materially from
expectations. We anticipate that we will make determinations as to which product
candidates to pursue and how much funding to direct to each product candidate on
an ongoing basis in response to the results of ongoing and future preclinical
studies and clinical trials, regulatory developments and our ongoing assessments
as to each product candidate's commercial potential. We will need to raise
substantial additional capital in the future.

Our clinical development costs may vary significantly based on factors such as:

•the costs incurred as a result of the COVID-19 pandemic, including clinical trial delays;



•per patient trial costs;

•the number of trials required for approval;

•the number of sites included in the trials;

•the countries in which the trials are conducted;

•the length of time required to enroll eligible patients;

•the number of patients that participate in the trials;

•the number of doses that patients receive;

•the drop-out or discontinuation rates of patients;


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•potential additional safety monitoring requested by regulatory agencies;

•the duration of patient participation in the trials and follow-up;

•the cost and timing of manufacturing our product candidates;

•the phase of development of our product candidates; and

•the efficacy and safety profile of our product candidates.

In process research and development



In process research and development, or IPR&D, expenses include IPR&D acquired
as part of an asset acquisition or in-license for which there is no alternative
future use, are expensed as incurred.

General and administrative



General and administrative expenses consist primarily of salaries and
employee-related costs, including stock-based compensation, for personnel in
executive, finance and other administrative functions. Other significant costs
include facility-related costs, legal fees relating to intellectual property and
corporate matters, professional fees for accounting and consulting services and
insurance costs.

We expect our general and administrative expenses will increase for the
foreseeable future to support our expanded infrastructure and increased costs of
operating as a public company. These increases will likely include increased
expenses related to audit, legal, regulatory and tax-related services associated
with maintaining compliance with exchange listing and SEC requirements, director
and officer insurance premiums, and investor relations costs associated with
operating as a public company.

Other income (expense), net



Other income (expense), net consists of (1) interest income on our cash, cash
equivalents and marketable securities, (2) sublease income, (3) interest expense
related to our Credit Facility and our 2027 Notes, and (4) other miscellaneous
income (expense).

Critical Accounting Policies and Estimates



Our management's discussion and analysis of our financial condition and results
of operations are based on our condensed consolidated financial statements,
which have been prepared in accordance with generally accepted accounting
principles in the United States, or GAAP. The preparation of these financial
statements requires us to make judgments and estimates that affect the reported
amounts of assets, liabilities, and expenses and the disclosure of contingent
assets and liabilities in our condensed consolidated financial statements. We
base our estimates on historical experience, known trends and events, and
various other factors that are believed to be reasonable under the
circumstances. Actual results may differ from these estimates under different
assumptions or conditions. On an ongoing basis, we evaluate our judgments and
estimates in light of changes in circumstances, facts and experience. During the
nine months ended September 30, 2022, there have been no significant changes in
our critical accounting policies and estimates as discussed in Item 7,
"Management's Discussion and Analysis of Financial Condition and Results of
Operations - Critical Accounting Policies and Estimates" in our Annual Report on
Form 10-K filed with the SEC on March 3, 2022.

Results of Operations - Comparison of the Three and Nine Months Ended September 30, 2022 and 2021

The following table sets forth our selected statements of operations data for the three months ended September 30, 2022 and 2021:


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                                                        Three months ended September 30,         2022 vs 2021
                                                            2022                2021                Change
                                                                            (in thousands)
Operating expenses:
Research and development                                $   44,509          $  43,190          $       1,319
In process research and development                             15                 15                      -
General and administrative                                  11,497             12,459                   (962)
Total operating expenses                                    56,021             55,664                    357
Loss from operations                                       (56,021)           (55,664)                  (357)
Other income (expense)
Interest income                                                465                191                    274
Interest expense                                            (3,475)            (4,889)                 1,414
Other income (expense), net                                   (332)               115                   (447)
Total other expense, net                                    (3,342)            (4,583)                 1,241
Net loss                                                $  (59,363)         $ (60,247)         $         884

The following table sets forth our selected statements of operations data for the nine months ended September 30, 2022 and 2021:



                                                             Nine months ended September 30,             2022 vs 2021
                                                                2022                   2021                 Change
                                                                                 (in thousands)
Operating expenses:
Research and development                                 $        129,411          $  129,335          $          76
In process research and development                                    50                  60                    (10)
General and administrative                                         34,775              35,068                   (293)
Total operating expenses                                          164,236             164,463                   (227)
Loss from operations                                             (164,236)           (164,463)                   227
Other income (expense)
Interest income                                                       989                 525                    464
Interest expense                                                  (10,423)            (14,503)                 4,080
Other income, net                                                      56                 721                   (665)
Total other income (expense), net                                  (9,378)            (13,257)                 3,879
Net loss                                                 $       (173,614)         $ (177,720)         $       4,106


Operating Expenses

Research and development

Research and development expenses were $44.5 million for the three months ended
September 30, 2022, compared to $43.2 million for the three months ended
September 30, 2021, for an increase of $1.3 million, which was primarily
attributable to an increase of $5.5 million of costs associated with preclinical
studies and clinical trials for seralutinib, and an increase of $6.6 million of
costs associated with preclinical studies and clinical trials for GB5121, offset
by a decrease of $7.8 million of costs associated with preclinical studies and
clinical trials for GB004, a decrease of $1.8 million of costs associated with
preclinical studies for other discontinued programs, and a decrease of $1.2
million of costs associated with preclinical studies and clinical trials for
other programs.

Research and development expenses were $129.4 million for the nine months ended
September 30, 2022, compared to $129.3 million for the nine months ended
September 30, 2021, for an increase of $0.1 million, which was primarily
attributable to an increase of $8.6 million of costs associated with preclinical
studies and clinical trials for seralutinib, and an increase of $19.4 million of
costs associated with preclinical studies and clinical trials for GB5121, offset
by a decrease of $10.2 million of
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costs associated with preclinical studies and clinical trials for GB004, a
decrease of $7.0 million of costs associated with preclinical studies for other
discontinued programs, and a decrease of $10.7 million of costs associated with
preclinical studies and clinical trials for other programs.

The following table shows our research and development expenses by program for the three and nine months ended September 30, 2022 and 2021:



                                               Three months ended September 30,       Nine months ended September 30,
                                                   2022                2021               2022                2021
                                                                           (in thousands)
Seralutinib                                    $   17,855          $  12,382          $   43,326          $  34,695
GB5121                                             14,477              7,859              38,013             18,650
GB004                                               3,858             11,613              20,635             30,857
Other programs                                      7,873              9,044              25,091             35,771
Other terminated programs                             446              2,292               2,346              9,362
Total research and development                 $   44,509          $  

43,190 $ 129,411 $ 129,335

In process research and development

There were no significant IPR&D expenses for the three and nine months ended September 30, 2022 and 2021.



General and administrative

General and administrative expenses were $11.5 million for the three months
ended September 30, 2022, compared to $12.5 million for the three months ended
September 30, 2021, for a decrease of $1.0 million, which was primarily
attributable to a $2.6 million decrease in general legal costs as a result of
the securities class action settlement accrual in 2021, offset by an increase of
$1.3 million in costs related to personnel, and an increase of $0.4 million in
costs related to professional services.

General and administrative expenses were $34.8 million for the nine months ended
September 30, 2022, compared to $35.1 million for the nine months ended
September 30, 2021, for a decrease of $0.3 million, which was primarily
attributable to a $3.4 million decrease in general legal costs as a result of
the securities class action settlement accrual in 2021, and a decrease of $0.6
million in insurance costs, offset by an increase of $3.4 million in costs
related to personnel, and an increase of $0.5 million in other operating costs.

Other expense, net



Other expense, net was $3.3 million for the three months ended September 30,
2022, compared to other expense, net of $4.6 million for the three months ended
September 30, 2021, for a decrease of $1.2 million, which was primarily
attributable to a decrease in interest expense due to the adoption of ASU
2020-06.

Other expense, net was $9.4 million for the nine months ended September 30, 2022, compared to other expense, net of $13.3 million for the nine months ended September 30, 2021, for a decrease of $3.9 million, which was primarily attributable to a decrease in interest expense due to the adoption of ASU 2020-06.

Liquidity and Capital Resources



We have incurred substantial operating losses since our inception and expect to
continue to incur significant operating losses for the foreseeable future and
may never become profitable. As of September 30, 2022, we had an accumulated
deficit of $976.5 million.

Our primary use of cash is to fund operating expenses, which consist primarily
of research and development expenditures, and to a lesser extent, general and
administrative expenditures. Cash used to fund operating expenses is impacted by
the timing of when we pay these expenses, as reflected in the change in our
outstanding accounts payable and accrued expenses.
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Under our license agreement with Pulmokine, as well as our other license and
acquisition agreements, we have payment obligations that are contingent upon
future events such as our achievement of specified development, regulatory and
commercial milestones and are required to make royalty payments in connection
with the sale of products developed under those agreements. As of September 30,
2022, we were unable to estimate the timing or likelihood of achieving the
milestones or making future product sales. Other contractual obligations include
future payments under our Credit Facility, 2027 Notes and existing operating
leases.

From our inception through September 30, 2022, our operations have been financed
primarily by gross proceeds of $1,062.1 million from the sale of our convertible
preferred stock, issuance of convertible notes, proceeds from our IPO, proceeds
from our Credit Facility, proceeds from our concurrent underwritten public
offerings of 2027 Notes and common stock, and proceeds from our private
placement of common stock. As of September 30, 2022 we had cash, cash
equivalents and marketable securities of $304.4 million. Cash in excess of
immediate requirements is invested in accordance with our investment policy,
primarily with a view to capital preservation and liquidity.

On February 12, 2019, we closed our IPO and the underwriters in the IPO
purchased 19,837,500 shares of our common stock, including the full exercise of
their option to purchase additional shares of common stock. The net proceeds
from the IPO were $291.3 million, after deducting underwriting discounts and
commissions and estimated offering costs. In connection with the closing of the
IPO, the outstanding shares of our convertible preferred stock were converted
into shares of common stock at a ratio of 4.5-to-one.

On May 2, 2019, we entered into a credit, guaranty and security agreement, as
amended on September 18, 2019 and July 2, 2020, pursuant to which the lenders
party thereto agreed to make term loans available to us for working capital and
general business purposes, in a principal amount of up to $150.0 million in term
loan commitments, including a $30.0 million term loan which was funded at the
closing date, with the ability to access the remaining $120.0 million in two
additional tranches (each $60.0 million), subject to specified availability
periods, the achievement of certain clinical development milestones, minimum
cash requirements and other customary conditions, or the Credit Facility. As of
September 30, 2022, no tranches under the Credit Facility were available to be
drawn.

On April 10, 2020, we filed a registration statement on Form S-3, or the 2020
Shelf Registration Statement, covering the offering from time to time of common
stock, preferred stock, debt securities, warrants and units, which registration
statement became automatically effective on April 10, 2020.

On May 21, 2020, we issued $200.0 million aggregate principal amount 5.00%
convertible senior notes due 2027 in a registered public offering. The interest
rate on the 2027 Notes is fixed at 5.00% per annum. Interest is payable
semi-annually in arrears on June 1 and December 1 of each year commencing on
December 1, 2020. The total net proceeds from the 2027 Notes, after deducting
the underwriting discounts and commissions and other offering costs, were
approximately $193.6 million. Concurrent with the registered underwritten public
offering of the 2027 Notes, we completed an underwritten public offering of
9,433,963 shares of our common stock. We received net proceeds of $117.1
million, after deducting underwriting discounts and commissions and other
offering costs. Our concurrent offerings of 2027 Notes and common stock were
registered pursuant to the 2020 Shelf Registration Statement.

On March 3, 2022, we filed a registration statement on Form S-3 covering the
offering from time to time of common stock, preferred stock, debt securities,
warrants and units, which registration statement became automatically effective
on March 3, 2022.

On July 15, 2022, we completed a private placement of 16,649,365 shares of our
common stock. The aggregate gross proceeds for the private placement were
approximately $120.1 million, before deducting offering expenses. On August 9,
2022, we filed a registration statement on Form S-3 registering the shares of
common stock issued in the private placement, which registration statement
became automatically effective on August 9, 2022.

Additional information about our long-term borrowings is presented in Note 5
"Indebtedness" to the Notes to Unaudited Condensed Consolidated Financial
Statements included in Part I, Item 1, of this Form 10-Q, which is incorporated
herein by this reference.

The following table shows a summary of our cash flows for each of the nine months ended September 30, 2022 and 2021, respectively:


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                                                                       Nine months ended September 30,
                                                                          2022                   2021
                                                                               (in thousands)
Net cash used in operating activities                              $       (139,302)         $ (148,381)
Net cash used in investing activities                                        (9,499)           (127,870)
Net cash provided by financing activities                                   119,963               2,958

Effect of exchange rate changes on cash, cash equivalents and restricted cash

                                                              (1,152)                211

Net decrease in cash, cash equivalents and restricted cash $ (29,990) $ (273,082)




Operating activities

During the nine months ended September 30, 2022, operating activities used approximately $139.3 million of cash, primarily resulting from a net loss of $173.6 million and changes in accounts payable of $2.1 million, reduced by stock-based compensation expense of $31.1 million, and accrued research and development expenses of $4.5 million.

During the nine months ended September 30, 2021, operating activities used approximately $148.4 million of cash, primarily resulting from a net loss of $177.7 million reduced by stock-based compensation expense of $24.3 million.

Investing activities



During the nine months ended September 30, 2022, investing activities used
approximately $9.5 million of cash, primarily resulting from the purchases of
marketable securities of $160.6 million, offset by the maturities of marketable
securities of $151.5 million.

During the nine months ended September 30, 2021, investing activities used
approximately $127.9 million of cash, primarily resulting from the purchases of
marketable securities of $143.9 million, offset by the maturities of marketable
securities of $17.6 million.

Financing activities

During the nine months ended September 30, 2022, financing activities provided
$120.0 million of cash, primarily resulting from proceeds from the issuance of
common stock in a private offering of $119.9 million, proceeds from the exercise
of stock options of $1.7 million, and the purchase of shares pursuant to the
ESPP of $1.2 million, reduced by the principal repayments of long-term debt of
$2.9 million.

During the nine months ended September 30, 2021, financing activities provided
$3.0 million of cash, primarily resulting from the purchase of shares pursuant
to the ESPP and the exercise of stock options.

Funding requirements



Based on our current operating plan, we believe that our existing cash, cash
equivalents and marketable securities, and access to our Credit Facility, will
be sufficient to fund our operations into the second quarter of 2024. However,
our forecast of the period of time through which our financial resources will be
adequate to support our operations is a forward-looking statement that involves
risks and uncertainties, and actual results could vary materially. We have based
this estimate on assumptions that may prove to be wrong, and we could use our
capital resources sooner than we expect. Additionally, the process of testing
product candidates in clinical trials is costly, and the timing of progress and
expenses in these trials is uncertain.

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



•the type, number, scope, progress, expansions, results, costs and timing of,
our preclinical studies and clinical trials of our product candidates which we
are pursuing or may choose to pursue in the future;

•the costs and timing of manufacturing for our product candidates;

•the costs, timing and outcome of regulatory review of our product candidates;

•the costs of obtaining, maintaining and enforcing our patents and other intellectual property rights;


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•our efforts to enhance operational systems and hire additional personnel to satisfy our obligations as a public company, including enhanced internal controls over financial reporting;

•the costs associated with hiring additional personnel and consultants as our preclinical and clinical activities increase;



•the timing and amount of the milestone or other payments we must make to the
licensors and other third parties from whom we have in-licensed our acquired our
product candidates;

•the costs and timing of establishing or securing sales and marketing capabilities if any product candidate is approved;



•our ability to achieve sufficient market acceptance, coverage and adequate
reimbursement from third-party payors and adequate market share and revenue for
any approved products;

•the terms and timing of establishing and maintaining collaborations, licenses and other similar arrangements;

•costs associated with any products or technologies that we may in-license or acquire; and

•any delays and cost increases that result from the COVID-19 pandemic.

Until such time as we can generate substantial product revenues to support our cost structure, if ever, we expect to finance our cash needs through equity offerings, our Credit Facility, debt financings or other capital sources, including potentially collaborations, licenses and other similar arrangements.



However, we may be unable to raise additional funds or enter into such other
arrangements when needed on favorable terms or at all. To the extent that we
raise additional capital through the sale of equity or convertible debt
securities, the ownership interest of our stockholders will be or could be
diluted, and the terms of these securities may include liquidation or other
preferences that adversely affect the rights of our common stockholders. Debt
financing and preferred equity financing, if available, may involve agreements
that include covenants limiting or restricting our ability to take specific
actions, such as incurring additional debt, making capital expenditures or
declaring dividends. If we raise funds through collaborations, licenses and
other similar arrangements with third parties, we may have to relinquish
valuable rights to our technologies, future revenue streams, research programs
or product candidates or grant licenses on terms that may not be favorable to us
and/or may reduce the value of our common stock. Our failure to raise capital or
enter into such other arrangements when needed could have a negative impact on
our financial condition and on our ability to pursue our business plans and
strategies. If we are unable to raise additional capital when needed, we could
be forced to delay, limit, reduce or terminate our product candidate development
or future commercialization efforts or grant rights to develop and market our
product candidates even if we would otherwise prefer to develop and market such
product candidates ourselves.

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