Cautionary statements for forward-looking information



The following discussion and analysis of our financial condition and results of
operations should be read in conjunction with our financial statements and notes
to those financial statements appearing elsewhere in this Quarterly Report on
Form 10-Q and with the audited financial statements and the notes to those
financial statements included in the Annual Report on Form 10-K filed on March
11, 2022 with the U.S. Securities and Exchange Commission. In addition to
financial information, the following discussion contains forward-looking
statements that reflect our plans, estimates and beliefs. All statements in this
document other than statements of historical fact are, or could be,
"forward-looking statements" within the meaning of the Private Securities
Litigation Reform Act of 1995. Words such as "will," "would," "may," "should,"
"expects," "intends," "plans," "anticipates," "believes," "estimates,"
"predicts," "potential," "continue," and terms of similar meaning are also
generally intended to identify forward-looking statements. Actual results may
differ materially from those indicated by such forward-looking statements as a
result of various important factors, including without limitation, the
regulatory approval of our product candidates, our ability to market and sell
our products and product candidates if approved, the effect of uncertainties
related to the current coronavirus pandemic, or any other health epidemic, on
U.S. and global markets, our business, financial condition, operations,
third-party suppliers or the global economy as a whole, and other factors
discussed in Item 1A of Part II of this Quarterly Report on Form 10-Q. Any
forward-looking statements contained herein speak only as of the date hereof,
and Xeris expressly disclaims any obligation to update any forward-looking
statements, whether as a result of new information, future events or otherwise.

Overview



Unless otherwise indicated, references to "Xeris," the "Company," "we," "our"
and "us" in this Quarterly Report on Form 10-Q refer to Xeris Pharmaceuticals,
Inc. ("Xeris Pharma") when referring to periods prior to the acquisition of
Strongbridge Biopharma plc, an Irish public limited company ("Strongbridge")
(discussed below) on October 5, 2021 and to Xeris Biopharma Holdings, Inc. when
referring to periods on or subsequent to October 5, 2021. Also, throughout this
document, unless otherwise noted, references to Gvoke® include Gvoke PFS, Gvoke
HypoPen®, Gvoke Kit and Ogluo® (glucagon).

We are a biopharmaceutical company committed to developing and commercializing
innovative solutions to enhance the lives of people with life-threatening
diseases. Our primary focus is on therapies for patient populations in
endocrinology, neurology, and gastroenterology. We currently have three
commercially available products, Gvoke, a ready-to-use liquid glucagon for the
treatment of severe hypoglycemia, Keveyis, the first and only U.S. Food and Drug
Administration ("FDA") approved therapy for primary periodic paralysis ("PPP")
and Recorlev, approved by the FDA in December 2021 for the treatment of
endogenous hypercortisolemia in adult patients with Cushing's Syndrome. We also
have a pipeline of development programs to extend our current marketed products
into new indications and uses or bring new products forward using our
proprietary formulation technology platforms, XeriSolTM and XeriJectTM.

Acquisition of Strongbridge



On May 24, 2021, Xeris Pharma and Strongbridge entered into the Transaction
Agreement together with Xeris Biopharma Holdings, Inc., a Delaware corporation
("the Company"), and Wells MergerSub, Inc., a Delaware corporation ("MergerSub")
(the "Transaction Agreement") whereby we would acquire Strongbridge (the
"Acquisition") pursuant to a scheme of arrangement (the "Scheme") under Irish
law. Under the terms of the Transaction Agreement, (i) the Company acquired
Strongbridge by means of the Acquisition pursuant to the Scheme and (ii)
MergerSub merged with and into Xeris Pharma, with Xeris Pharma as the surviving
corporation in the merger (the "Merger," and the Merger together with the
Acquisition, the "Transactions"). As a result of the Transactions, both Xeris
Pharma and Strongbridge became wholly owned subsidiaries of the Company. The
Company acquired all of the outstanding Strongbridge ordinary shares
("Strongbridge Shares") in exchange for (i) 0.7840 of a share of the Company's
common stock ("Company Shares") and cash in lieu of fractions of Company Shares
due to a holder of Strongbridge Shares per Strongbridge Share and (ii) one (1)
non-tradeable contingent value right, worth up to a maximum of $1.00 per
Strongbridge Share settleable in cash, additional Company Shares, or a
combination of cash and additional Company Shares, at the Company's sole
discretion. On October 5, 2021, pursuant to the Transaction Agreement, we
completed the Transactions.

Through the Acquisition, we added Keveyis (dichlorphenamide) to our commercial
product portfolio. Keveyis is the first and only treatment approved by FDA for
hyperkalemic, hypokalemic, and related variants of primary periodic paralysis
("PPP"), a group of rare hereditary disorders that cause episodes of muscle
weakness or paralysis. In addition, we added a clinical-stage product candidate
for rare endocrine diseases, Recorlev. Recorlev (levoketoconazole), the pure
2S,4R enantiomer of the enantiomeric pair comprising ketoconazole, is a
next-generation steroidogenesis inhibitor which serves as a chronic therapy for
adults with endogenous Cushing's syndrome. Levoketoconazole has received orphan
designation from the FDA and the European Medicines Agency. Recorlev was
acquired as an in-process research and development asset and subsequently
approved by the FDA on December 30, 2021 for the treatment of endogenous
hypercortisolemia in adult patients with Cushing's syndrome for whom surgery is
not an option or has not been curative. Recorlev was commercially launched in
January 2022.

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Patents



We currently own 141 patents issued globally, including a composition of matter
patent covering our ready-to-use glucagon formulation that expires in 2036. Upon
completion of the Transactions, Xeris Biopharma Holdings, Inc. controls the
patents of Xeris Pharma and Strongbridge Dublin Limited, the latter of which has
53 granted patents globally related to proprietary formulations of
levoketoconazole (the active pharmaceutical ingredient in Recorlev) and the uses
of such formulations in treating certain endocrine-related diseases and
syndromes. This includes US Patent No. 11,020,393, which was granted on June 1,
2021, and which provides patent protection through 2040 for the use of Recorlev
in the treatment of certain patients with persistent or recurrent Cushing's
syndrome.

Outlook and strategies

Our goal is to build a leading and profitable biopharmaceutical company that innovates products that transform the lives of people with life-threatening diseases. To achieve our goal, we are pursuing the following strategies:

<           Maximize the commercial potential of our three 

commercial products. We have built


                     out a robust endocrinology and rare disease-focused 

commercial infrastructure -


                     including fully operational patient and provider 

support teams - primed to bring


                     the benefits of our products to a wider range of 

patients with unmet needs. Our


                     sales, marketing, market access and patient service 

capabilities in the United


                     States are positioned to drive the growth of our 

products. We believe that our


                     ability to execute on this strategy is enhanced by the 

significant commercial


                     experience of key members of our management team.
         <           Create momentum through commercial execution leading 

to profitability. We have


                     three innovative commercial assets: Gvoke, Keveyis and 

Recorlev. Gvoke and Keveyis


                     are growing in large untapped addressable markets. We 

are executing the launch of


                     Recorlev, leveraging our experienced,

endocrinology-focused commercial


                     infrastructure, in a large and unsatisfied Cushing 

Syndrome marketplace. Through


                     the momentum created by the execution of our three 

commercial products, we believe


                     we will have a path to profitability.
         <           Continue to leverage our technology and expertise to 

develop a portfolio of


                     product candidates. We have an extensive pipeline of 

development programs to


                     extend the current marketed products into important 

new indications and uses, and


                     bring new products forward using our formulation 

technology platforms, supporting


                     long-term product development and commercial success. 

XeriSol and XeriJect have


                     broad application and have the potential to be 

utilized across a range of


                     potential product candidates in endocrinology, 

neurology and other therapeutic


                     areas.
         <           Collaborate with pharmaceutical and biotechnology

companies to apply our


                     technology platforms to enhance the formulations of 

their proprietary products and


                     candidates. We are pursuing formulation and 

development partnerships to apply our


                     XeriSol and XeriJect technology platforms to broaden 

our revenue stream and


                     enhance the formulation, delivery and clinical profile 

of other companies'


                     proprietary drugs and biologics. We currently are 

collaborating with several major


                     pharmaceutical companies on the development of 

formulations of their proprietary


                     therapeutics with XeriSol or XeriJect. Our strategic 

goal is to ultimately enter


                     into commercial licensing agreements with these 

partners upon successful


                     completion of formulation development.


We believe these four pillars of our strategy can bring new products to market
and transform the lives of patients with life-threatening diseases and
ultimately drive value for Xeris' shareholders. Pursuing these strategies
provides Xeris with a range of value driving opportunities that are incremental
to the value already realized by the Xeris enterprise.

Financing



We have funded our operations to date primarily with proceeds from the sale of
our preferred and common stock and debt financing. We have received gross
proceeds of $253.0 million from public equity offerings of our common stock
(including our June 2018 initial public offering ("IPO") and our February 2019,
February 2020, June 2020, March 2021 offerings), $30.0 million from a private
placement of our common stock in January 2022, $104.9 million from sales of our
preferred stock, $86.3 million from our June 2020 Convertible Notes offering,
$63.5 million from the Amended and Restated Loan and Security Agreement (as
amended, the "Amended Loan Agreement"), of which $20.0 million was repaid in
June 2020 and $43.5 million was repaid in March 2022 and $100.0 million from the
Hayfin Loan Agreement in March 2022.

For the three months ended March 31, 2022 and 2021, we reported net losses of
$33.7 million and $18.4 million, respectively. We have not been profitable since
inception, and, as of March 31, 2022, our accumulated deficit was
$493.8 million. In the near term, we expect to continue to incur significant
expenses, operating losses and net losses as we:

                                       33
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                                       34
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       <            continue our marketing and selling efforts related to

commercialization of Gvoke,


                    Keveyis and Recorlev;
       <            continue our research and development efforts;
       <            seek regulatory approval for new product candidates and 

product enhancements; and

<            continue to operate as a public company.


We may continue to seek public equity and debt financing to meet our capital
requirements. There can be no assurance that such funding may be available to us
on acceptable terms, or at all, or that we will be able to commercialize our
product candidates, if approved. In addition, we may not be profitable even if
we commercialize any of our product candidates.

Product developments

<            We are currently in Phase 1 development with product

candidate XP-9164, an


                    early-stage compound for gastroenterology. XP-9164 is 

intended to address unmet


                    needs in the growing procedural gastroenterology 

market.

<            We are developing ready-to-use glucagon for 

exercise-Induced hypoglycemia(EIH) in


                    diabetes. Based on FDA interactions and expectations 

for a registrational program


                    to support a mini-dose indication for Glucagon RTU in 

EIH, we submitted an IND in

February 2022. We received FDA clearance in March 2022

and are actively planning


                    to initiate a new phase 2 clinical program by the end 

of 2022 to further address


                    the management of EIH in people with diabetes who use 

insulin.

<            We are currently in Phase 1 development with product

candidate XP-8121, an


                    early-stage program designed to address maintenance 

therapy in patients with


                    congenital or acquired hypothyroidism who require 

thyroid hormone replacement.

<            Xeris Pharma has developed a novel, investigational 

fixed-ratio co-formulation of


                    pramlintide and regular human insulin (XP-3924) to 

improve glycemic control in


                    adult and pediatric patients with diabetes mellitus 

(T1D and T2D). Xeris'


                    proprietary formulation technology (XeriSol™) enables 

the 2 peptides (pramlintide


                    and insulin), which require different aqueous pH 

environments for optimal


                    stability, to be co-formulated in a stable ready-to-use 

solution. The current


                    formulation patent exists through at least Q4 2032, 

expected to extend to 2036


                    with successful prosecution of the currently pending 

continuation application, and


                    through 2041-2042 with the ongoing formulation 

development work. We are currently


                    seeking partners to license the development and 

commercialization rights to


                    XP-3924 in the US.
       <            XP-0863 is a liquid formulation of diazepam for 

intramuscular injection being


                    studied for the treatment of ARS. Xeris' patent 

protected technology XeriSol™ has


                    been used to develop a room-temperature stable, 

ready-to-use, small-volume


                    solution of diazepam for intramuscular injection 

delivered by an auto-injector,


                    which will provide patients and caregivers an 

alternative to rectal and nasal


                    administrations of benzodiazepines. XP-0863 is designed 

to address variable


                    absorption, and suboptimal PK profiles of the currently 

marketed formulations of


                    benzodiazepines, by offering a longer duration of 

action, consistent absorption of


                    drug delivered through intramuscular administration, 

and a convenient and reliable


                    form factor of the autoinjector. XP-0863 has been 

granted an orphan designation by


                    the FDA for the treatment of ARS and Dravet syndrome in 

patients with epilepsy. We


                    are currently seeking partners to license the 

development and commercialization


                    rights to XP-0863 in the US.


Impact of COVID-19

The COVID-19 pandemic has presented a substantial public health and economic
challenge around the world and has impacted our business operations, employees,
patients and communities as well as the global economy and financial markets.
The COVID-19 pandemic continues to evolve and has led to the implementation of
various responses, including government-imposed quarantines, stay-at-home
orders, travel restrictions, mandated business closures and other public health
safety measures.

To date, we and our suppliers and third-party manufacturing partners have been
able to continue to supply our products and product candidates to our patients
and clinical trials respectively, and currently do not anticipate any
interruptions in supply. However, while our third-party contract manufacturing
partners continue to operate at or near normal levels, with enhanced safety
measures intended to prevent the spread of the virus, we are seeing increasingly
long lead times. While we currently do not anticipate any interruptions in our
manufacturing process that would impact supply of our products and product
candidates, it is possible that the COVID-19 pandemic, response efforts related
to COVID-19 and its repercussions such as supply chain delays, may have an
impact in the future on our third-party suppliers and contract manufacturing
partners' ability to supply and/or manufacture our products and product
candidates.

We believe that customer demand for our products has been adversely impacted by
the COVID-19 pandemic due to the disruption the pandemic has caused in patients'
normal access to healthcare as well as our sales and marketing personnel's
access to customers. Initially, we suspended in-person interactions by our sales
and marketing personnel in healthcare settings. We were engaging with these
customers remotely, via webinar programs and virtual meetings, as we sought to
continue to support healthcare professionals and patient care. As parts of the
country reopened, some of our sales and marketing personnel began to reengage
with a limited number of in-person interactions. However, with the emergence of
variants, some areas have implemented or reintroduced restrictions and may again
in the future, which may impact our sales and marketing personnel's access to
customers. Remote interactions generally are not as effective as in-person
interactions. In addition, several conferences and other programs at which we
intended to market our products have been postponed, canceled and/or
transitioned to virtual meetings. We also have revised our Gvoke patient copay
assistance program to offer a copay card with a buy-down to $0 for commercially
eligible patients in response to the COVID-19 pandemic.

In addition to our sales and marketing personnel, we moved quickly to transition other employees to a remote work-from-home environment excluding essential services, such as personnel in our laboratory. We have since reopened our offices on a voluntary basis


                                       35
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and have implemented safety measures designed to comply with applicable federal,
state and local guidelines in response to the COVID-19 pandemic. We may be
required to take additional actions that may impact our operations as required
by applicable laws or regulations or which we determine to be in the best
interests of our employees.

We have incurred operating losses since inception, and we have an accumulated
deficit of $493.8 million at March 31, 2022. Although we believe that our cash,
cash equivalents, investments, and expected revenue from sales of Gvoke,
Keveyis, and Recorlev will enable us to fund our operating and capital
expenditure requirements for at least the next 12 months, we cannot predict the
impact of the COVID-19 pandemic on our future results of operations and
financial condition due to a variety of factors, including the health of our
employees, the ability of suppliers to continue to operate and deliver, the
ability of Xeris and our customers to maintain operations, continued access to
transportation resources, the changing needs and priorities of customers, any
further government and/or public actions taken in response to the pandemic, the
emergence of variants and acceptance of vaccines, and ultimately the length of
the pandemic. As further detailed in "Liquidity and Capital Resources" below, we
have relied on equity and debt financing for our funding to date and completed
concurrent convertible debt and equity offerings in June/July 2020 under which
we raised gross proceeds of $109.4 million and a registered direct offering in
March 2021 under which we raised gross proceeds of $27.0 million. On January 3,
2022, we entered into a securities purchase agreement in connection with a
private placement for aggregate gross proceeds of approximately $30.0 million.
In March 2022, we entered into a Credit Agreement and Guaranty which provided
for the lenders to extend $100.0 million in term loans to us on the closing date
and up to an additional $50.0 million in delayed draw term loans during the one
year period immediately following the closing date. Given the impact of COVID-19
on the U.S. and global financial markets, we may be unable to access further
equity or debt financing if and when needed.

We are closely monitoring the impact of the COVID-19 pandemic on all aspects of
our business, including the impact on our operations and the operations of our
customers, suppliers, vendors and business partners. We may take further
precautionary and preemptive actions as may be required by federal, state or
local authorities. In addition, we have taken and continue to take steps to try
and minimize the current environment's impact on our business, including
devising contingency plans and backup resources.

We do not yet know the full extent of potential delays or impacts on our
business, our clinical trials, our research programs, healthcare systems or the
global economy, and we cannot presently predict the scope and severity of any
potential business shutdowns or disruptions. The full extent to which the
COVID-19 pandemic will directly or indirectly impact our business, results of
operations and financial condition, including sales, expenses, reserves and
allowances, manufacturing, clinical trials, research and development costs and
employee-related costs, will depend on future developments that are highly
uncertain, including as a result of new information that may emerge concerning
COVID-19 and the actions taken to contain or treat it, as well as the economic
impact on local, regional, national and international markets. If we, or any of
the third parties with whom we engage, were to experience shutdowns or other
business disruptions, our ability to conduct our business in the manner and on
the timelines presently planned could be materially or negatively affected,
which could have a material adverse impact on our business, results of
operations and financial condition.

Components of our Results of Operations

The following discussion sets forth certain components of our statement of operations of Xeris for three months ended March 31, 2022 and 2021 as well as factors that impact those items.

Product revenue, net



Product revenue, net, represent gross product sales less estimated allowances
for patient copay assistance programs, prompt payment discounts, payor rebates,
chargebacks, service fees, and product returns, all of which are recorded at the
time of sale to the pharmaceutical wholesaler or other customer. We apply
significant judgments and estimates in determining some of these allowances. If
actual results differ from our estimates, we make adjustments to these
allowances in the period in which the actual results or updates to estimates
become known.

Cost of goods sold

Cost of goods sold primarily includes product costs, which include all costs
directly related to the purchase of raw materials, charges from our contract
manufacturing organizations, and manufacturing overhead costs, as well as
shipping and distribution charges. Cost of goods sold also includes losses from
excess, slow-moving or obsolete inventory and inventory purchase commitments, if
any. Manufacturing costs for Gvoke and Recorlev incurred prior to approval and
initial commercialization were expensed as research and development expenses.

Research and development expenses



Research and development expenses consist of expenses incurred in connection
with the discovery and development of our product candidates. We recognize
research and development expenses as incurred. Research and development expenses
that are paid in

                                       36
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advance of performance are capitalized until services are provided or goods are delivered. Research and development expenses include:

<            the cost of acquiring and manufacturing preclinical 

study and clinical trial


                    materials and manufacturing costs related to commercial 

production and scale-up


                    until a product is approved and initially available for 

commercial sale;

<            expenses incurred under agreements with contract 

research organizations ("CROs")


                    as well as investigative sites and consultants that 

conduct our preclinical


                    studies and clinical trials;
       <            personnel-related expenses, which include salaries, 

benefits and stock-based


                    compensation;
       <            laboratory materials and supplies used to support our

research activities;

<            outsourced product development services;
       <            expenses relating to regulatory activities, including

filing fees paid to


                    regulatory agencies; and
       <            allocated expenses for facility-related costs.


Research and development activities are central to our business model. We expect
to continue to incur significant research and development expenses as we advance
our pipeline candidates and in particular plan and conduct clinical trials,
prepare regulatory filings for our product candidates, and utilize internal
resources to support these efforts. Our research and development costs have
declined as compared to previous levels as a result of directing significant
funding to our commercial activities, with the approval and launch of Gvoke and
as we have concluded ongoing clinical programs and not yet initiated any new
studies. Based on FDA interactions and expectations for a registrational program
to support a mini-dose indication for Glucagon RTU in EIH, we submitted an IND
in February 2022. We received FDA clearance in March 2022 and are actively
planning to initiate a new phase 2 clinical program by the end of 2022 to
further address the management of EIH in people with diabetes who use insulin.

Our research and development expenses may vary significantly over time due to
uncertainties relating to the timing and results of our clinical trials,
feedback received from interactions with the FDA and the timing of regulatory
approvals.

Selling, general and administrative expenses



Selling, general and administrative expenses consist principally of compensation
and related personnel costs, marketing and selling expenses, professional fees
and facility costs not otherwise included in research and development expenses.
We expect to continue to incur significant marketing and selling expenses in the
near term related to the commercialization of Gvoke, Keveyis and Recorlev in the
United States.

As a public reporting company, we have incurred greater expenses, including increased payroll, legal and compliance, accounting, insurance and investor relations costs. We expect some of these costs to continue to increase in conjunction with our anticipated growth and complexity as a public reporting company.



Other income (expense)

Other income (expense) consists primarily of interest expense related to our
convertible debt, Amended Loan Agreement and Hayfin Loan Agreement, interest
income earned on deposits and investments, and the change in fair value of our
warrants.

                                       37
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Results of Operations

The following table summarizes our results of operations for the three months ended March 31, 2022 and 2021 (in thousands):



                                                           Three Months Ended March 31,
                                                            2022                   2021                $ Change
Product revenue, net                                 $        21,910          $      8,051          $     13,859
Royalty, contract and other revenue                              163                   144                    19
Total revenue                                                 22,073                 8,195                13,878

Cost and expenses:
Cost of goods sold, excluding amortization of                  6,273                 1,826                 4,447
intangible assets
Research and development                                       6,250                 4,032                 2,218
Selling, general and administrative                           35,913                19,077                16,836
Amortization of intangible assets                              2,711                     -                 2,711
Total cost and expenses                                       51,147                24,935                26,212
Loss from operations                                         (29,074)              (16,740)              (12,334)
Other income (expense):
  Interest and other income                                       68                   100                   (32)
  Interest expense                                            (3,521)               (1,791)               (1,730)
  Change in fair value of warrants                             1,221                    20                 1,201
  Change in fair value of contingent considerations           (2,816)                    -                (2,816)
   Total other expense                                        (5,048)               (1,671)               (3,377)
     Net loss before benefit from income taxes               (34,122)              (18,411)              (15,711)
Benefit from income taxes                                        408                     -                   408
     Net loss                                        $       (33,714)         $    (18,411)         $    (15,303)


Product revenue, net

Product revenue, net were $21.9 million and $8.1 million for the three months
ended March 31, 2022 and 2021, respectively. The $13.9 million increase was the
result of higher sales of Gvoke and sales attributable to the products, Keveyis
and Recorlev, that we acquired in fourth quarter 2021.

Cost of goods sold

Cost of goods sold were $6.3 million and $1.8 million for the three months ended March 31, 2022 and 2021, respectively. An increase in sales and product mix comprised $3.1 million and $0.8 million of the change.

Research and development expenses



Research and development expenses increased $2.2 million for the three months
ended March 31, 2022 when compared to the three months ended March 31, 2021. The
increase was primarily driven by higher pharmaceutical process development and
clinical service costs across multiple programs of $2.0 million.

Selling, general and administrative expenses



Selling, general and administrative costs increased $16.8 million for the three
months ended March 31, 2022 when compared to the three months ended March 31,
2021. We incurred $11.5 million of increased commercial-related costs, including
an increase to our sales force and increased commercial support for Gvoke,
Keveyis and the launch of Recorlev. In addition, $2.3 million of the increase

                                       38
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related to the acquisition of Strongbridge, primarily restructuring and related
employee costs. The remaining change was due to an increase in general expenses
given the growth of the Company.

Amortization of intangible assets

For the three months ended March 31, 2022, amortization of intangible assets was $2.7 million from Keveyis and the IPR&D product Recorlev acquired from the Acquisition and subsequently approved by the FDA on December 30, 2021.

Other income (expense)

For the three months ended March 31, 2022, interest expense increased $1.7 million in comparison to the three months ended March 31, 2021. The higher interest expense in 2022 was primarily due to a loss on extinguishment of debt of $1.3 million.

Liquidity and Capital Resources



Our primary uses of cash are to fund costs related to the manufacturing,
marketing and selling of products, the research and development of our product
candidates, general and administrative expenses and working capital
requirements. Historically, we have funded our operations primarily through
private placements of convertible preferred stock, public equity offerings of
common stock, and issuance of debt. In June 2018, we completed our IPO of
6,555,000 shares of our common stock at a price of $15.00 per share for
aggregate net proceeds of $88.9 million after deducting underwriting discounts
and commissions as well as other equity offering expenses. In February 2019, we
completed an equity offering and sold an aggregate of 5,996,775 shares of common
stock at a price of $10.00 per share. Net proceeds from this equity offering
were $55.5 million after deducting underwriting discounts and commissions as
well as other equity offering expenses. In September 2019, we entered into the
Amended Loan Agreement that provided for term loans of up to an aggregate of
$85.0 million, of which $60.0 million was drawn in September 2019 and of which
$20.0 million was repaid in June 2020. Additional tranches of $15.0 million (the
"Term B Loan") and $10.0 million (the "Term C Loan") were contingent on
achievement of certain revenue targets which were not achieved. In August 2019,
we filed a shelf registration statement on Form S-3 with the SEC, which covered
the offering, issuance and sale by us of up to an aggregate of $250.0 million of
our common stock, preferred stock, debt securities, warrants and/or units. We
simultaneously entered into a Sales Agreement with Jefferies LLC, as sales
agent, to provide for the offering, issuance and sale by us of up to $50.0
million of our common stock from time to time in "at-the-market" offerings under
the shelf. As of October 5, 2021, the acquisition closing date, we have sold an
aggregate of 204,427 shares of common stock in at-the-market offerings under the
shelf for gross proceeds of $1.8 million. The shelf ceased to be available upon
the consummation of the Transactions. In January 2022, we filed a shelf
registration statement on Form S-3 with the SEC, which was declared effective on
February 7, 2022, and which covers the offering, issuance and sale by us of up
to an aggregate of $250.0 million of our common stock, preferred stock, debt
securities, warrants and/or units.

In February 2020, we completed an equity offering and sold 10,299,769 shares of
common stock. Net proceeds from this equity offering were $39.8 million after
deducting underwriting discounts and commissions as well as other equity
offering expenses. In June 2020, we completed a public notes offering and sold
$86.3 million aggregate principal amount of 5.00% Convertible Senior Notes,
including $11.3 million pursuant to the underwriters' option to purchase
additional notes which was fully exercised in July 2020. Concurrently with the
public notes offering, in June 2020, we completed an equity offering and sold
8,510,000 shares of common stock, including 1,110,000 shares pursuant to the
underwriters' option to purchase additional shares of common stock which was
also fully exercised in July 2020. Net proceeds from both June 2020 offerings
(including the net proceeds from the exercise of the underwriters'
over-allotment options in July 2020) were $102.8 million after deducting
underwriting discounts and commissions as well as other offering expenses.
During the second half of 2020, $39.1 million in principal amount of Convertible
Notes were converted into 13,171,791 shares of our common stock. In March 2021,
we completed a registered direct offering of 6,553,398 shares of our common
stock, the net proceeds of which were $26.9 million. As of March 31, 2022, the
outstanding balance of Convertible Notes was $47.2 million. In October 2020, we
entered into a fourth amendment to the Amended Loan Agreement which provided for
an additional $3.5 million term loan which was drawn in November 2020. On
January 2, 2022, we entered into a securities purchase agreement in connection
with the Private Placement with Armistice for aggregate gross proceeds of
approximately $30.0 million and completed the transaction on January 3, 2022.

In March 2022, we, Xeris Pharma and certain subsidiary guarantors, entered into
a Credit Agreement and Guaranty (the "Hayfin Loan Agreement") with the lenders
from time to time parties thereto (the "New Lenders") and Hayfin Services LLP,
as administrative agent for the New Lenders, pursuant to which we and our
subsidiaries party thereto granted a first priority security interest on
substantially all of our assets, including intellectual property, subject to
certain exceptions. The Hayfin Loan Agreement provided for the New Lenders to
extend $100.0 million in term loans (the "Initial Loan") to us on the closing
date and up to an additional $50.0 million in delayed draw term loans during the
one year period immediately following the closing date (the "Delayed Draw Term
Loans" and, together with the Initial Loan, the "Loans") in no more than three
drawings of no less than $10.0 million per drawing subject to us being in pro
forma compliance with the financial covenants and other conditions set forth
therein. In conjunction with the execution of the Hayfin Loan Agreement, the
Amended Loan Agreement balance of $43.5 million was repaid in full and fees of
$2.1 million in connection with the loan repayment were paid. In addition to
utilizing the proceeds to repay the obligations under the Amended Loan Agreement
in full, the proceeds will otherwise be used for general corporate purposes.
After repayment, the Loans may not be re-borrowed.

Capital Resources and Funding Requirements



We have incurred operating losses since inception, and we have an accumulated
deficit of $493.8 million at March 31, 2022. Based on our current operating
plans and existing working capital at March 31, 2022, we believe that our cash
resources are sufficient to sustain

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operations and capital expenditure requirements for at least the next 12 months.
We expect to incur substantial additional expenditures in the near term to
support the marketing and selling of Gvoke, Keveyis and Recorlev as well as our
ongoing research and development activities. We expect to continue to incur net
losses for at least the next 12 months. Our ability to fund marketing and
selling of Gvoke, Keveyis and Recorlev, as well as our product development and
clinical operations, including completion of future clinical trials, will depend
on the amount and timing of cash received from product revenue and potential
future financings. Our future capital requirements will depend on many factors,
including:

       <            the successful integration of the Acquisition and 

achievement of expected revenue


                    and synergies
       <            the costs of commercialization activities, including

product marketing, sales and


                    distribution;
       <            our degree of success in commercializing Gvoke, Keveyis 

and Recorlev;

<            the costs, timing and outcomes of clinical trials and

regulatory reviews


                    associated with our product candidates;
       <            the effect on our product development activities of 

actions taken by the FDA or


                    other regulatory authorities;
       <            the number and types of future products we develop and

commercialize;

<            the emergence of competing technologies and products

and other adverse market


                    developments; and
       <            the costs of preparing, filing and prosecuting patent

applications and


                    maintaining, enforcing and defending intellectual 

property-related claims.




We may not be able to successfully integrate and combine the businesses of Xeris
and Strongbridge following the completion of the Transactions and we may not
realize the anticipated benefits from the Transactions. Also, as we continue the
marketing and selling of Gvoke, Keveyis and Recorlev, we may not generate a
sufficient amount of product revenue to fund our cash requirements. Accordingly,
we may need to obtain additional financing in the future which may include
public or private debt and/or equity financings. There can be no assurance that
such funding may be available to us on acceptable terms, or at all, or that we
will be able to successfully market and sell Gvoke, Keveyis and Recorlev. Market
volatility resulting from the COVID-19 pandemic or other factors could also
adversely impact our ability to access capital as and when needed. The issuance
of equity securities may result in dilution to stockholders. If we raise
additional funds through the issuance of additional debt, which may have rights,
preferences and privileges senior to those of our common stockholders, the terms
of the debt could impose significant restrictions on our operations. The failure
to raise funds as and when needed could have a negative impact on our financial
condition and ability to pursue our business strategies. If additional funding
is not secured when required, we may need to delay or curtail our operations
until such funding is received, which would have a material adverse impact on
our business prospects and results of operations.

Cash Flows

                                                   Three Months Ended March 31,
(in thousands)                                         2022                   2021

Net cash used in operating activities       $       (48,409)               $ (23,956)
Net cash provided by investing activities             6,716                 

26,301


Net cash provided by financing activities            78,194                   26,661


Operating activities

Net cash used in operating activities was $48.4 million for the three months
ended March 31, 2022, compared to $24.0 million for the three months ended March
31, 2021. The increase in net cash used in operating activities was primarily
driven by a change in working capital and an increase in net losses due to
higher personnel related costs from increased headcount and restructuring costs
related to Strongbridge acquisition. For a discussion regarding product revenue,
net and increases in spending, refer to "Results of Operations" included in this
"Item 2 - Management's Discussion and Analysis of Financial Condition and
Results of Operations."

Investing activities



Net cash provided by investing activities was $6.7 million for the three months
ended March 31, 2022, compared to $26.3 million for the three months ended March
31, 2021. The decrease in cash provided by investing activities in 2022 was
primarily due to a less number of investments maturing or being sold in the
current period.

Financing activities



Net cash provided by financing activities was $78.2 million for the three months
ended March 31, 2022, compared to $26.7 million for the three months ended March
31, 2021. The increase was primarily due to the net proceeds of $30.0 million
from the January 2022 private placement of our common stock with an affiliate of
Armistice, proceeds net of debt issuance costs of $92.9 million from the March
2022 Hayfin Loan Agreement, partially offset by the payoff of the principles on
the Amended Loan Agreement of $43.5 million in March 2022, as compared to the
proceeds of $27.0 million from the March 2021 registered direct offering of our
common stock.

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CRITICAL ACCOUNTING POLICIES AND USE OF ESTIMATES AND ASSUMPTIONS



Our Annual Report on Form 10-K for the year ended December 31, 2021 describes
the critical accounting policies for which management uses significant judgments
and estimates in the preparation of our consolidated financial statements. There
have been no significant changes to our critical accounting policies since
December 31, 2021.

NEW ACCOUNTING STANDARDS

Refer to "Note 2 - Summary of Significant Accounting Policies", for a description of recent accounting pronouncements applicable to our financial statements.

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