You should read the following discussion and analysis of our financial condition
and results of operations together with our consolidated financial statements
and related notes included elsewhere in this annual report. This discussion and
analysis contains forward-looking statements based upon our current beliefs,
plans and expectations that involve risks, uncertainties and assumptions. Our
actual results may differ materially from those anticipated in these
forward-looking statements as a result of various factors, including those set
forth under "Risk Factors" or in other parts of this annual report.
                                       81

--------------------------------------------------------------------------------

Table of Contents

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 December 2022, we
announced positive topline results from the Phase 2 TORREY Study in PAH
patients. Upon completion of the 24-week blinded portion of the Phase 2 TORREY
Study,
patients were able to enroll into an open-label extension trial. We anticipate
reporting results from this ongoing
open-label extension trial in the middle of 2023.We expect to initiate a Phase 3
program in PAH in the second half 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 the second
quarter of 2021, and we commenced the Phase 1b/2 STAR CNS Study in relapsed /
refractory PCNSL and other rare CNS malignancies in the fourth quarter of 2022.
Based upon the benefit / risk profile observed to date and a prioritization of
resources to support the seralutinib program, we have decided to pause
enrollment in the Phase 1b/2 STAR CNS Study. We plan to discuss available data
with the study's Data Review Committee to determine next steps. We are
developing GB7208 for the treatment of multiple sclerosis. GB7208 is currently
undergoing preclinical testing. 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.

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 clinical trials. We have
funded our operations primarily through equity and debt financings. We raised
$1,062.1 million from October 2017 through December 31, 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 December 31, 2022, we had $255.7 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 years ended December 31, 2022 and 2021, our net loss was $229.4 million and
$234.0 million, respectively. As of December 31, 2022, we had an accumulated
deficit of $1,032.2 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


                                       82

--------------------------------------------------------------------------------

Table of Contents



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 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

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 expect our research and development expenses for the foreseeable future to
remain relatively flat 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
                                       83

--------------------------------------------------------------------------------

Table of Contents



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:

•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;

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

•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.

IPR&D expenses consist of our upfront and milestone payments made to Pulmokine,
Inc., in connection with the in-license of seralutinib and upfront and milestone
payments made in connection with the acquisition of certain preclinical
programs.

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 for the foreseeable future to
remain relatively flat to support our current infrastructure and continued costs
of operating as a public company. These expenses will likely include 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


                                       84

--------------------------------------------------------------------------------

Table of Contents



Our management's discussion and analysis of our financial condition and results
of operations are based on our 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 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 (See Note 2 to
our consolidated financial statements).

Accrued expenses



As part of the process of preparing our consolidated financial statements, we
are required to estimate our accrued expenses as of each balance sheet date.
This process involves reviewing open contracts and purchase orders,
communicating with our personnel to identify services that have been performed
on our behalf and estimating the level of service performed and the associated
cost incurred for the service when we have not yet been invoiced or otherwise
notified of the actual cost. We make estimates of our accrued expenses as of
each balance sheet date based on facts and circumstances known to us at that
time. We periodically confirm the accuracy of our estimates with the service
providers and make adjustments if necessary. The significant estimates in our
accrued research and development expenses include the costs incurred for
services performed by our vendors in connection with research and development
activities for which we have not yet been invoiced.

We base our expenses related to research and development activities on our
estimates of the services received and efforts expended pursuant to quotes and
contracts with vendors that conduct research and development on our behalf. The
financial terms of these agreements are subject to negotiation, vary from
contract to contract and may result in uneven payment flows. There may be
instances in which payments made to our vendors will exceed the level of
services provided and result in a prepayment of the research and development
expense. In accruing service fees, we estimate the time period over which
services will be performed and the level of effort to be expended in each
period. If the actual timing of the performance of services or the level of
effort varies from our estimate, we adjust the accrual or prepaid expense
accordingly. Advance payments for goods and services that will be used in future
research and development activities are expensed when the activity has been
performed or when the goods have been received rather than when the payment is
made.

Although we do not expect our estimates to be materially different from amounts
actually incurred, if our estimates of the status and timing of services
performed differ from the actual status and timing of services performed, it
could result in us reporting amounts that are too high or too low in any
particular period. To date, there have been no material differences between our
estimates of such expenses and the amounts actually incurred.

Results of Operations for the Years Ended December 31, 2022 and 2021

The following table sets forth our selected statements of operations data for the years ended December 31, 2022 and 2021:



                                                                Years Ended December 31,               2022 vs 2021
                                                                2022                   2021               Change
                                                                               (in thousands)
Operating expenses:
Research and development                                 $     170,919             $  170,267          $      652
In process research and development                                 65                     75                 (10)
General and administrative                                      47,609                 45,782               1,827
Total operating expenses                                       218,593                216,124               2,469
Loss from operations                                          (218,593)              (216,124)             (2,469)
Other income (expense)
Interest income                                                  1,583                    761                 822
Interest expense                                               (13,880)               (19,440)              5,560
Other income                                                     1,512                    799                 713
Total other expense, net                                       (10,785)               (17,880)              7,095
Net loss                                                 $    (229,378)            $ (234,004)         $    4,626


Operating Expenses
                                       85

--------------------------------------------------------------------------------

Table of Contents

Research and development



Research and development expenses were $170.9 million for the year ended
December 31, 2022, compared to $170.3 million for the year ended December 31,
2021, for an increase of $0.7 million, which was primarily attributable to an
increase of $23.1 million of costs associated with preclinical studies and
clinical trials for GB5121 and an increase of $16.5 million of costs associated
with preclinical studies and clinical trials for seralutinib; offset by a
decrease of $20.9 million of costs associated with preclinical studies and
clinical trials for terminated GB004 program, a decrease of $10.3 million of
costs associated with preclinical studies for other programs, and a decrease of
$7.7 million of costs associated with preclinical studies and clinical trials
for other terminated programs.

The following table shows our research and development expenses by program for the years ended December 31, 2022 and 2021:



                                       Years Ended December 31,
                                         2022                2021
                                            (in thousands)
Seralutinib                             62,983               46,490
GB5121                                  50,425               27,365
GB004                                   21,449               42,338
Other programs                                  33,378         43,692
Other terminated programs                2,684               10,382
Total research and development   $     170,919            $ 170,267

In process research and development

There were no significant IPR&D expenses for the years ended December 31, 2022 and 2021.



General and administrative

General and administrative expenses were $47.6 million for the year ended
December 31, 2022, compared to $45.8 million for the year ended December 31,
2021, for an increase of $1.8 million, which was primarily attributable to a
$5.1 million increase in stock-based compensation costs; offset by a decrease of
$2.4 million of accrued costs associated with a settlement of outstanding
securities litigation in 2021 and a $1.0 million decrease in insurance costs.

Other expense, net



Other expense, net was $10.8 million for the year ended December 31, 2022,
compared to other expense, net of $17.9 million for the year ended December 31,
2021, for a decrease of $7.1 million, which was primarily attributable to a $5.6
million decrease in interest expense, an increase of $2.2 million of other
income related to investment accretion and amortization and a $0.8 million
increase in interest income earned on our cash, cash equivalents and marketable
securities during the period; offset by a $1.1 million decrease in sublease
income and a decrease of $0.5 million of other income.

Results of Operations for the Years Ended December 31, 2021 and 2020



The discussion of our financial condition and results of operations for the year
ended December 31, 2020 and the comparison of 2021 and 2020 results included in
Item 7. Management's Discussion and Analysis of Financial Condition and Results
of Operations in our   Annual Report on Form 10-K   for the year ended
December 31, 2021 is incorporated by reference into this MD&A.

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 December 31, 2022 and 2021, we had an
accumulated deficit of $1,032.2 million and $811.5 million, respectively.

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. We may also use cash on hand
to repurchase 2027 Notes through open-market transactions, including through a
Rule 10b5-1 trading plan to facilitate open-market repurchases, or otherwise,
from time to time.
                                       86

--------------------------------------------------------------------------------

Table of Contents



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 December 31,
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 the year ended December 31, 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 December 31, 2022, we had cash,
cash equivalents and marketable securities of $255.7 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 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
December 31, 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 resale of
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 Consolidated Financial Statements included in
Part II, Item 8, of this Form 10-K, herein by this reference.

The following table shows a summary of our cash flows for each of the years
shown below:

                                                                      Years Ended December 31,
                                                            2022                2021                2020
                                                                           (in thousands)
Net cash used in operating activities                   $ (187,032)         $ (188,890)         $ (176,360)
Net cash provided by (used in) investing activities         (1,035)           (117,427)            215,342
Net cash provided by financing activities                  117,090               3,329             312,540
Effect of exchange rate changes on cash, cash
equivalents and restricted cash                               (517)               (165)                  9
Net (decrease) increase in cash, cash equivalents and
restricted cash                                         $  (71,494)         $ (303,153)         $  351,531


                                       87

--------------------------------------------------------------------------------

Table of Contents

Operating activities



During the year ended December 31, 2022, operating activities used approximately
$187.0 million of cash, primarily resulting from a net loss of $229.4 million
and payments against operating lease liabilities of $2.7 million, partially
reduced by stock-based compensation expense of $42.6 million and amortization of
operating lease right-of-use assets of $2.6 million.

During the year ended December 31, 2021, operating activities used approximately
$188.9 million of cash, primarily resulting from a net loss of $234.0 million,
partially reduced by stock-based compensation expense of $32.0 million,
amortization of long-term debt discount and issuance costs of $6.7 million and
accrued research and development expenses of $5.8 million.

During the year ended December 31, 2020, operating activities used approximately
$176.4 million of cash, primarily resulting from a net loss of $243.4 million,
partially reduced by stock-based compensation expense of $38.7 million, IPR&D
expenses of $23.4 million and amortization of long-term debt discount and
issuance costs of $3.9 million.

Investing activities



During the year ended December 31, 2022, investing activities used approximately
$1.0 million of cash, primarily resulting from the purchase of marketable
securities of $238.0 million and the purchase of property and equipment of $0.4
million, partially offset by maturities of marketable securities of $237.5
million.

During the year ended December 31, 2021, investing activities used approximately $117.4 million of cash, primarily resulting from the purchase of marketable securities of $152.0 million, partially offset by maturities of marketable securities of $36.2 million.



During the year ended December 31, 2020, investing activities provided
approximately $215.3 million of cash, primarily resulting from the sales and
maturities of marketable securities of $349.2 million, partially offset by the
purchase of marketable securities of $109.0 million and upfront and milestone
payments of $23.4 million made to third parties in connection with the
in-license or acquisition of our clinical and preclinical programs.

Financing activities



During the year ended December 31, 2022, financing activities provided $117.1
million of cash, resulting from the proceeds from the private offering of $119.9
million, the proceeds from the exercise of stock options of $1.7 million, and
from proceeds from the purchase of shares pursuant to our 2019 Employee Stock
Purchase Plan, or ESPP, of $1.2 million, partially offset by the principal
repayments of long-term debt of $5.8 million.

During the year ended December 31, 2021, financing activities provided $3.3
million of cash, resulting from the proceeds from the exercise of stock options
of $2.0 million, and from the purchase of shares pursuant to the ESPP of $1.3
million.

During the year ended December 31, 2020, financing activities provided $312.5
million of cash, primarily resulting from the concurrent registered underwritten
public offerings of 2027 Notes and common stock for net proceeds of $193.6
million and $117.1 million, respectively.

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;
                                       88

--------------------------------------------------------------------------------

Table of Contents

•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;

•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 or other epidemic diseases.

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.

Recent Accounting Pronouncements

See Note 2 to our consolidated financial statements included elsewhere in this annual report.

© Edgar Online, source Glimpses