Management's Discussion and Analysis of Financial Condition and Results of
Operations
You should read the following discussion and analysis of our financial condition
and results of operations together with our consolidated financial statements
and the related notes and other financial information included elsewhere in this
Annual Report on Form 10-K. Some of the information contained in this discussion
and analysis, including information with respect to our plans and strategy for
our business, includes forward-looking statements that involve risks and
uncertainties. You should review the "Risk Factors" section of this Annual
Report for a discussion of important factors that could cause our actual results
to differ materially from the results described in or implied by the
forward-looking statements contained in the following discussion and analysis or
elsewhere in this Annual Report.
Overview
We are a commercial-stage biopharmaceutical company focused on saving and
improving the lives of pets. Our mission is to bring to our pets the same kinds
of safe and effective medicines that our human family members enjoy. Our core
strategy is to identify targets that have already demonstrated safety and
efficacy in humans and to develop therapeutics based on these validated targets
for pets, primarily dogs and cats. We believe this approach will lead to shorter
development times and higher approval rates than pursuing new, non-validated
targets. Our current portfolio includes over 20 product candidates in
development, predominantly biologics. We also have state-of-the-art biologics
manufacturing capabilities and a broad intellectual property portfolio.

Our first product, Mirataz® was approved in May 2018 and became commercially
available to veterinarians in the United States in July 2018. In November 2019,
our second product, Zimeta™ (dipyrone injection) for the control of fever in
horses was approved by the FDA and became commercially available in December
2019. In addition, we have multiple other product candidates, predominantly
biologics, in various stages of development. We believe there are significant
unmet medical needs for pets, and that the pet therapeutics segment of the
animal health industry is likely to grow substantially as new therapeutics are
identified, developed and marketed specifically for pets.

Mirataz is the first and only transdermal medication specifically developed and
FDA-approved for the management of weight loss in cats. Weight loss is a serious
and potentially fatal condition that represents the leading cause of visits to
the veterinarian for cats. Mirataz, which is formulated with the proprietary
Accusorb™ technology, is applied topically to the cat's inner ear (pinna) once a
day, providing a more attractive application route compared to oral
administration. The product is classified as a weight gain drug and can be used
in cats with various underlying diseases associated with unintended weight loss.

Zimeta is the first injectable dipyrone product to receive FDA approval for use
in horses. Dipyrone, the active ingredient in Zimeta, is a member of the
non-steroidal anti-inflammatory drug (NSAID) class and has a centrally acting
mechanism of action on the hypothalamus where fever originates and is regulated.

On March 16, 2020, we entered into an Asset Purchase Agreement whereby we agreed
to sell Mirataz, our
transdermal drug for the management of weight loss in cats, to Dechra for a cash
purchase price of $43 million, of which $38.7 million will be paid on the
closing date and $4.3 million will be paid out of escrow beginning in 12 months
assuming no escrow claims, alongside an ongoing royalty on global net sales. The
acquisition comprises worldwide marketing rights, intellectual property rights,
marketing authorizations and associated regulatory documentation, third party
supply contracts related to raw material and manufacture of the finished
product, and certain product inventory. On April 15, 2020, we completed the sale
of Mirataz to Dechra.

The European Commission granted marketing authorization of Mirataz in December
2019. Dechra, which is based in the United Kingdom, plans to launch Mirataz in
the UK and the European Union in 2021, and intends to conduct the necessary
regulatory activities to achieve approvals in other key international markets.

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Concurrent with the sale of Mirataz, we announced a strategic realignment of our
business model whereby we plan to rely more on a partnership-based model for
commercialization strategy similar to the traditional human biotech
commercialization strategy whereby pipeline assets are partnered with larger
commercial partners that can maximize product opportunity in return for upfront
payments, contingent milestones, and royalties on future sales. Our focus will
be on accelerating our deep pipeline of late-stage biologics candidates in
canine and feline markets, while stopping most small molecule development for
these species. We believe monoclonal antibodies are the future of veterinary
medicine, and represent the greatest opportunity for value creation, given large
potential markets for our programs and our competitive advantage in biologics.
Accordingly, the companion animal commercial infrastructure was substantially
reduced. In connection with this restructuring, we eliminated 53 positions,
representing about one-third of our workforce. The eliminated positions
primarily relate to the companion animal sales force and research and
development for small molecule programs. On June 8, 2020, we announced a second
restructuring to eliminate an additional 24 positions to streamline our
operations and reduce operating expenditures by prioritizing investment in our
highest value, late stage programs, especially the interleukin-31 (IL-31)
antibody, interleukin-4 receptor (IL-4R) antibody, and parvovirus antibody
programs. We completed our restructuring by eliminating the last 5 remaining
positions in the third quarter of 2020 and do not anticipate any further
reductions in the foreseeable future.

In December 2020, we entered into a Distribution and Licensing Agreement
granting Dechra Veterinary Products, LLC, an exclusive license under our Patents
and Marketing Authorizations to promote, market, sell and distribute Zimeta in
the U.S. and Canadian territories, through channels of distribution permitted by
applicable laws and regulations in the relevant countries forming part of the
territory. We are responsible for the performance of the third party
manufacturer for Zimeta, including the performance of all of the duties and
including but not limited to, timely delivery of product meeting the applicable
specifications. In consideration for the exclusive license and manufacturing
services to be performed by us, Dechra will pay KindredBio a milestone payment
upon achievement of certain sales milestone, a royalty fee and a price per unit
of Zimeta.

On May 19, 2020, we entered into an agreement with Vaxart, Inc. for the
manufacture of Vaxart's oral vaccine candidate for COVID-19. We recorded
contract manufacturing revenue based on the percentage completion of specific
milestones for the quarter. In October 2020, we announced the expansion of our
manufacturing agreement with Vaxart for COVID-19 and other vaccine candidates.

Biologic Product Development Updates

On March 16, 2020, we announced further prioritization our biologics programs for dogs and cats, which we view as our highest potential assets.

KIND-016, Tirnovetmab (Interleukin-31)



In October 2018, we announced positive topline results from our pilot laboratory
effectiveness study of tirnovetmab, KIND-016, a fully caninized, high-affinity
monoclonal antibody targeting interleukin-31 (IL-31), for the treatment of
atopic dermatitis in dogs. In addition, we announced that the U.S. Patent and
Trademark Office has issued a patent (Patent No. 10,093,731) for KindredBio's
anti-IL31 antibody.

In July 2019, we reported positive topline results from a pilot field
effectiveness study for our IL-31 antibody that confirmed the results from our
pilot laboratory study. The manufacturing scale up process proceeded and the
pivotal efficacy study of KIND-016 was initiated in December 2020.

Canine atopic dermatitis is an immune-mediated inflammatory skin condition in
dogs and is the leading reason owners take their dog to the veterinarian. Atopic
dermatitis is a large market, with the leading two products on the market
selling over $900 million per year. We are pursuing a multi-pronged approach
toward atopic dermatitis, with a portfolio of promising biologics. Our market
research tells us there is strong demand for new biological treatments for
pruritic dogs, with 70% of veterinarians, and a higher percentage of
dermatologists, expressing a need for alternatives to current therapies.

KIND-032


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In December 2019 we announced the outcome of a positive pilot laboratory study
of KIND-032, a fully caninized monoclonal antibody targeting interleukin-4
(IL-4) receptor, for the treatment of atopic dermatitis in dogs. In the study,
14 laboratory dogs with clinical signs consistent with atopic dermatitis were
dosed with placebo or with KIND-032 at two different doses. The Canine Atopic
Dermatitis Extent and Severity Index (CADESI) scores were assessed by
board-certified veterinary dermatologists who were blinded to treatment
assignments. The study demonstrated that KindredBio's antibody was
well-tolerated. Although the study was a single-dose study designed primarily to
assess safety and pharmacokinetics, evidence of positive efficacy and dose
response was observed at Week 1, as measured by CADESI-04. A second pilot study
to further assess dosing commenced in the third quarter of 2020.

The IL-4 pathway is a key driver of the inflammation that underlies atopic
dermatitis and several other allergic diseases. Unlike KIND-025, which binds to
IL-4 and IL-13 circulating in blood, KIND-032 binds to the IL-4 receptor on the
surface of immune cells.

KIND-025

On March 24, 2020, we announced positive results from our pilot field efficacy
study of KIND-025, a canine fusion protein targeting IL-4 and IL-13, for the
treatment of atopic dermatitis in dogs. A higher treatment success rate was
observed in the KIND-025 group over the placebo group from week 1 through week
4. Positive efficacy signals were also detected with other endpoints including
20mm or higher reduction from baseline in PVAS score. Cell line development is
being continued as we further evaluate this program. The IL-4 and IL-13 pathways
are key drivers of the inflammation that underlies atopic dermatitis and other
allergic diseases. The IL-4/13 SINK molecule binds to both IL-4 and IL-13
circulating in the blood and inhibits their interactions with their respective
receptors, thereby modifying the clinical signs associated with atopic
dermatitis. We currently do not have plans to prioritize KIND-025 ahead of our
other programs.

KIND-030

In August 2019, we announced positive results from our pilot efficacy study of
KIND-030, a chimeric, high-affinity monoclonal antibody targeting canine
parvovirus (CPV). This was a 12-dog study, of which 4 dogs were treated
prophylactically and 2 dogs were treated after establishment of the infection.
All treated dogs survived, compared to none in the applicable placebo group. The
effect was seen in both prophylaxis setting, as well as in a treatment setting
after establishment of infection. On September 16, 2020, we reported positive
results from our pivotal efficacy study of KIND-030 in prevention of parvovirus
infection in prophylactic treatment. In the randomized, blinded,
placebo-controlled study, KIND-030 was administered to dogs as prophylactic
therapy to prevent clinical signs of CPV infection. The primary objectives of
the study were met. All of the placebo-control dogs developed parvovirus
infection as predefined in the study protocol, while none of the KIND-030
treated dogs developed the disease. Furthermore, the parvovirus challenge
resulted in 60% mortality rate in the control dogs compared to 0% mortality rate
in the KIND-030 treated dogs.

KIND-030 is being pursued for two indications in dogs: prophylactic therapy to
prevent clinical signs of canine parvovirus infection and treatment of
established parvovirus infection. The pivotal efficacy study for the treatment
indication is expected to complete in the second quarter of 2021. There is no
set review timeline at the United States Department of Agriculture Center for
Veterinary Biologics. Regulatory approval and review timeline are subject to the
typical risks inherent in such a process.

CPV is the most significant cause of viral enteritis in dogs, especially
puppies, with mortality rates reportedly as high as 91% if untreated. Banfield
Medical records report that at least 250,000 dogs are infected with parvoviruses
each year, excluding emergency hospitals, shelters, specialty hospitals or
undiagnosed cases. While there are vaccines available for CPV, they have to be
administered multiple times and many puppies don't receive the vaccine at all,
or don't get the complete series. This will not replace the need for
vaccination; it may just change the timing of the vaccination post
administration. There are currently no approved or unapproved treatments for
CPV. Currently, owners spend up to thousands of dollars for supportive care for
dogs infected with CPV.

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In December 2020, we announced an agreement granting Elanco Animal Health, Inc.
("Elanco") exclusive global rights to KIND-030. Under the terms of the
agreement, KindredBio will receive an upfront payment of $500,000, development
milestone payments of up to $16 million upon achievement of certain development,
regulatory and manufacturing targets, and sales milestones in an aggregate
amount of up to $94 million payable throughout the term of the agreement.
Furthermore, royalty payments are to range from the low to high teens. The
agreement specifies that KindredBio will supply the licensed product to Elanco,
and that Elanco will conduct the necessary regulatory activities to achieve
approvals in Europe and other key international markets.

KIND-509



On December 21, 2020, we announced positive results from the pilot field
efficacy study of our monoclonal antibody against tumor necrosis factor alpha
(anti-TNF antibody) for canine inflammatory bowel disease (IBD). The study was a
randomized, blinded, placebo-controlled pilot effectiveness study that enrolled
10 dogs diagnosed with IBD to assess the efficacy and safety of KindredBio's
anti-TNF? antibody over a 4-week treatment period. The primary effectiveness
variable for this exploratory study was reduction in Canine Inflammatory Bowel
Disease Activity Index (CIBDAI) score, which was assessed at Screening and Days
0, 7, 14, 21 and 28. Complete remission, defined as ? 75% reduction in average
post-dose CIBDAI score from baseline, was achieved in 75% of the anti-TNF? group
compared to 17% in the placebo group. The treatment effect was early-onset and
durable. At Day 7, the first post-dose visit, 75% of the anti-TNF? treated dogs
showed ? 75% reduction of CIBDAI score from baseline, compared to 17% in the
placebo group. Furthermore, 50% of the anti-TNF? treated dogs achieved and
maintained 100% reduction of CIBDAI score from baseline throughout all post-dose
visits, whereas none in the placebo group achieved the same result.

IBD is a chronic disease of the gastrointestinal tract and can affect dogs at
any age, but is more common in middle-aged and older dogs. The majority of
canine IBD cases involve chronic states of diarrhea, vomiting, gastroenteritis,
inappetence, and other symptoms, certain of which are cited as among the most
frequent disorders impacting dogs. For certain dog breeds, the prevalence of
diarrhea exceeds 5%. Existing treatments can have significant drawbacks,
including limited diets and excessive antibiotic use, which can lead to owner
frustration, lapses in treatment adherence, or poor quality of life for the
affected animal.

KIND-510a



In January 2019, we announced positive topline results from our pilot field
effectiveness study of KIND-510a, a long-acting feline recombinant
erythropoietin being developed for the management of non-regenerative anemia in
cats. It has been engineered by KindredBio to have a prolonged half-life
compared to endogenous erythropoietin, a protein that regulates and stimulates
production of red blood cells. The pivotal efficacy study for KIND-510a was
initiated in the fourth quarter of 2019.

On November 25, 2020, KindredBio made the decision to suspend the feline
recombinant erythropoietin program following an adverse event. Patient safety is
paramount to KindredBio. Given the impact of safety profile on the program's
commercial value, and amid the continued rapid growth of the canine dermatitis
market, the decision was made to redirect resources toward accelerating the
Company's programs for canine atopic dermatitis. KindredBio maintains backup
programs for its feline recombinant erythropoietin and may seek to develop these
at a later date.

Anemia is a common condition that is estimated to affect millions of older cats.
It is often associated with chronic kidney disease, because kidneys produce
erythropoietin and chronic kidney disease leads to decreased levels of
endogenous erythropoietin. Chronic kidney disease affects approximately half of
older cats, making it a leading cause of feline mortality. Human
erythropoietins, which are multi-billion-dollar products in the human market,
are immunogenic in cats.

KIND-511

KIND-511 is an anti-Tumor Necrosis Factor ("anti-TNF") treatment for newborn foals. Sick newborn foals, defined as sepsis score ? 11 or positive blood culture, are challenging, and difficult to treat and result in


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approximately 50% mortality. We have completed a pilot field study in sick or
septic foals to assess safety and efficacy of anti-TNF monoclonal antibody, with
positive results. By Kaplan-Meier analysis, the difference in survival between
the control and placebo groups was statistically significant (p=0.0293). There
is currently no FDA-approved therapy. We have placed this program on indefinite
hold to focus on accelerating our late-stage biologic candidates in the canine
and feline markets.

In addition to the product candidates discussed above, we are in the early
stages of development for multiple additional indications, including interleukin
antibodies and canine checkpoint inhibitors, with the potential to attain
approval for one or more products annually for several years. In all, we have
over 20 programs for various indications for dogs and cats.

Equine Product Development Updates



We completed a strategic review of our equine candidates. In December 2020, we
entered into a Distribution and Licensing Agreement granting Dechra an exclusive
license under our Patents and Marketing Authorizations to promote, market, sell
and distribute Zimeta in the US and Canadian territories in return for a royalty
on sales and milestone payment upon achievement of a certain sales milestone. We
made the decision to discontinue the development of KIND-012 (dipyrone oral gel)
and pause the development of KIND-014 to focus on accelerating our late-stage
biologic candidates.

Manufacturing

We have constructed a Good Manufacturing Practice, or GMP, biologics
manufacturing plant in Burlingame, CA which is fully commissioned. We have
proceeded to GMP manufacturing of our feline erythropoietin product candidate in
January 2018. In addition, we have completed construction and commissioning of
our biologics manufacturing lines in our manufacturing plant in Elwood, Kansas
in 2019. The Elwood facility includes approximately 180,000 square feet with
clean rooms, utility, equipment, and related quality documentation suitable for
biologics and small molecule manufacturing.

Funding



We are a commercial-stage company with two products approved for marketing and
sale. We have incurred significant net losses since our inception. We incurred
cumulative net losses of $244.9 million through December 31, 2020. These losses
have resulted principally from costs incurred in connection with investigating
and developing our product candidates, research and development activities and
general and administrative costs associated with our operations.

Historically, our funding has been a combination of private and public
offerings. From our initial public offering in December 2013 through December
2019, we raised approximately $257.4 million in net proceeds, after deducting
underwriting discounts and commissions and offering expenses. On April 8, 2020,
we entered into an At Market Offering ("ATM") whereby we may offer and sell
shares of our common stock from time to time up to $25 million. Through
December 31, 2020, 59,211 shares were sold through the ATM, for total gross
proceeds of approximately $298,000. Net proceeds, after deducting underwriting
discounts and commissions and offering expense, were approximately $201,000. As
of December 31, 2020, we had cash, cash equivalents and investments in
available-for-sale securities of $59.9 million.

For the foreseeable future, we expect to continue to incur losses, which will
increase significantly from historical levels as we expand our product
development activities, seek regulatory approvals for our product candidates and
begin to commercialize them if they are approved by the Center for Veterinary
Medicine branch, or CVM, of the FDA, the U.S. Department of Agriculture, or
USDA, or the European Medicines Agency, or EMA. If we are required to further
fund our operations, we expect to do so through public or private equity
offerings, debt financings, corporate collaborations and licensing arrangements.
We cannot assure you that such funds will be available on terms favorable to us,
if at all. Arrangements with collaborators or others may require us to
relinquish rights to certain of our technologies or product candidates. In
addition, we may never successfully complete development of, obtain adequate
patent protection for, obtain necessary regulatory approval, or achieve
commercial viability for any of our biologic product candidates. If we are not
able to raise additional capital on terms acceptable
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to us, or at all, as and when needed, we may be required to curtail our operations, and we may be unable to continue as a going concern.

Financial Overview

Revenues



Our revenues consist of product revenue resulting from the sale of Mirataz for
the management of weight loss in cats and Zimeta for the treatment of fever in
horses. In addition, our revenues in 2020 also included the sale of our Mirataz
asset, partner royalties, contract manufacturing and partner licensing revenue.

Cost of Revenues



Cost of product revenues consists primarily of the cost of direct materials,
direct labor and overhead costs associated with manufacturing, inbound shipping
and other third-party logistics costs.

Contract manufacturing costs consist primarily of the cost of direct materials,
direct labor and overhead costs associated with manufacturing, rent, facility
costs and related machinery depreciation.

Research and Development Expense

All costs of research and development are expensed in the period incurred. Research and development costs primarily consist of contracted development costs, manufacturing costs, salaries and related expenses for personnel, stock-based compensation expense, regulatory, outside service providers, professional and consulting services, travel costs and materials used in clinical trials and research and development.



We are currently pursuing over 10 indications. We typically use our employee and
infrastructure resources across multiple development programs. We track
outsourced development costs by development compound but do not allocate
personnel or other internal costs related to development to specific programs or
development compounds as these expenses are included in personnel costs and
other internal costs.

Selling, General and Administrative Expense



Selling, general and administrative expense consists primarily of personnel
costs, including salaries, related benefits and stock-based compensation for
employees, consultants and directors. Selling, general and administrative
expenses also include rent and other facilities costs, conference and
sponsorship activities, travel costs, professional fees for legal, accounting
and tax, information technology services, business development activities, costs
associated with being a public company and other general and commercial business
services.

As announced in the strategic realignment of our business model on March 16,
2020, KindredBio transitioned to a partnership-based model for commercialization
strategy similar to the traditional human biotech commercialization strategy
whereby pipeline assets are partnered with larger commercial partners that can
maximize product opportunity in return for upfront payments, contingent
milestones, and royalties on future sales. As a result of the sale of our
Mirataz asset, our companion animal commercial infrastructure was substantially
reduced. Furthermore, the Distribution and Licensing Agreement of Zimeta to
Dechra resulted in the dismantling our commercial infrastructure.

Interest and Other Income (Expenses), Net

Consist of interest earned on our cash, cash equivalents and short-term investments, interest expenses on our long-term loan and asset disposals.

Income Taxes



As of December 31, 2020, we had net operating loss carryforwards for federal and
state income tax purposes of $211,817,000 and $117,203,000, respectively, which
will begin to expire in fiscal year 2032. The
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Federal NOL generated after 2017 of $118,704,000 will carryforward indefinitely
and be available to offset up to 80% of future taxable income each year. Our
management has evaluated the factors bearing upon the realizability of our
deferred tax assets, which are comprised principally of net operating loss
carryforwards. Our management concluded that, due to the uncertainty of
realizing any tax benefits as of December 31, 2020, a valuation allowance was
necessary to fully offset our deferred tax assets.

Critical Accounting Policies and Significant Judgments and Estimates



Our management's discussion and analysis of financial condition and results of
operations is based on our consolidated financial statements, which have been
prepared in accordance with accounting principles generally accepted in the
United States, or U.S. GAAP. The preparation of our consolidated financial
statements and related disclosures requires us to make estimates and assumptions
that affect the reported amounts of assets and liabilities, and revenue, costs
and expenses and related disclosures during the reporting periods. On an ongoing
basis, we evaluate our estimates and judgments, including those described below.
We base our estimates on historical experience and on various other factors that
we believe are reasonable under the circumstances, the results of which form the
basis for making judgments about the carrying value of assets and liabilities
that are not readily apparent from other sources. Actual results may differ from
these estimates under different assumptions or conditions.

While our significant accounting policies are more fully described in Note 2 of
the notes to our consolidated financial statements appearing elsewhere in this
document, we believe that the estimates and assumptions involved in the
following accounting policies may have the greatest potential impact on our
consolidated financial statements.

Revenue Recognition
Our revenues consist of product revenues resulting from the sale of Mirataz and
Zimeta, revenue from the sale of our Mirataz asset, the associated partner
royalties, revenue from our contract manufacturing service and partner licensing
revenue.

In accordance with Accounting Standards Codification ("ASC") 606, we applied the
following steps to recognize revenue that reflects the consideration to which we
expect to be entitled to receive in exchange for the promised goods or services
(See Note 2):

1. Identify the contract with a customer
2. Identify the performance obligations in the contract
3. Determine the transaction price
4. Allocate the transaction price to the performance obligations
5. Determine the satisfaction of performance obligation

Product Revenue



Our product revenues consist of sales of Mirataz and Zimeta. We account for a
contract with a customer when there is a legally enforceable contract between us
and our customer, the rights of the parties are identified, the contract has
commercial substance, and collectability of the contract consideration is
probable. Our customers could either be distributors who subsequently resell our
products to third parties such as veterinarians, clinics or animal hospitals,
licensing partners or other third parties.

Revenue from the sale of our Mirataz asset



On March 16, 2020, we entered into an Asset Purchase Agreement to sell Mirataz
to Dechra for a cash purchase price of $43 million. On April 15, 2020, we
completed the sale of Mirataz to Dechra and received payment of $38.7 million on
the closing date. The remaining $4.3 million will be paid out of escrow
beginning in 12 months assuming no escrow claims. We concluded our accounting
treatment of the asset sale to Dechra meets the scope of ASC Topic 610-20-15-2,
"Gains and Losses from the Derecognition of Nonfinancial Assets". We considered
our strategic realignment of our business model whereby we become a
biologics-only company focused on accelerating our deep pipeline of late-stage
biologics candidates in canine and feline markets. Accordingly, we plan to rely
more on a partnership-based model for commercialization strategy whereby
pipeline assets are partnered with larger
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commercial partners that can maximize product opportunity in return for upfront
payment, contingent milestones, and royalties on future sales. Based on the
above evaluation in the aggregate, we concluded the proper presentation of the
sale of Mirataz to be within operating income as part of revenue. This is
presented as a separate line item and described as revenue from asset sale.

Partner Royalties



We recognize royalty revenue in connection with licenses granted under license
and development arrangements with partners. Royalties are based upon a
percentage of commercial sales of partnered products based on levels of net
sales. These sales-based royalties, for which the license was deemed the
predominant element to which the royalties relate, are estimated and recognized
in the period in which the partners' commercial sales occur. The royalties are
generally reported and payable to us within 45 to 60 days of the end of each
calendar quarter in which the commercial sales are made. We base our estimates
of royalties earned on actual sales information from our partners when
available. If actual royalties received are different than amounts estimated, we
would adjust the royalty revenue in the period in which the adjustment becomes
known.

Contract Manufacturing Revenue



The manufacturing revenue stream generally represents revenue from the
manufacturing of customer product(s). Under a manufacturing contract, a quantity
of manufacturing runs is ordered and the product is manufactured according to
the customer's specifications and typically only one performance obligation is
included. Each manufacturing run represents a distinct service that is sold
separately and has stand-alone value to the customer. The product(s) are
manufactured exclusively for a specific customer and have no alternative use.
The customer retains control of their product during the entire manufacturing
process and can make changes to the process or specifications at their request.

The customer and our project team typically have a timeline on each milestone
and duration time. They also have an estimated start and finish date. When the
project is moving forward, they constantly change to the actual date to track
the project progress. The timing has been shared by both parties. This becomes
the most important basis for our revenue recognition.

Because of the timing effect of revenue recognition, billings and cash
collections can be recorded into three different ways: billed trade receivables,
contract assets (unbilled receivables), and contract liabilities (customer
deposits and deferred revenue). Contract assets are recorded when our right to
consideration is conditioned on something other than the passage of time.
Contract assets are reclassified to trade receivables on the balance sheet when
our rights become unconditional. Contract liabilities represent customer
deposits and deferred revenue billed and/or received in advance of our
fulfillment of performance obligations. Contract liabilities convert to revenue
as we perform our obligations under the contract.

Partner Licensing Revenue



Partner licensing revenue consists of revenue that compensates us for services
performed, such as formulation, process development, and preparation of
pre-clinical and clinical drug product materials under research and development
arrangements with partners. Revenues related to research and development are
generally recognized as the related services or activities are performed using
the output method and in accordance with the contract terms. To the extent that
the agreements specify services are to be performed on a fixed basis, revenues
are
recognized consistent with the pattern of the work performed. In agreements that
specify milestones, we evaluate whether the milestones are considered probable
of being achieved and estimate the amount to be included in the transaction
price using the most likely amount method. If it is probable that a significant
revenue reversal would not occur, the value of the associated milestone is
recognized at a point in time. Non-refundable milestone payments related to
arrangements under which we have continuing performance obligations would be
deferred and recognized over the period of performance. Milestone payments that
are not within our control, such as submission for approval to regulators by a
partner or approvals from regulators, are not considered probable of being
achieved until those submissions are submitted by the customer or approvals are
received.

Product Returns
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Consistent with the industry practice, we generally offer customers a limited
right of return of damaged or expired product that has been purchased directly
from us. Our return policy generally allows customers to receive credit for
expired products within 90 days after the product's expiration date. We estimate
the amount of our product revenues that may be returned by our customers and
record these estimates as a reduction of product revenues in the period the
related product revenues are recognized, as well as within accrued liabilities,
in the consolidated balance sheets.

Our contract manufacturing customer retains control of their product during the entire manufacturing process and can make changes to the process or specifications at their request. There were no product returns.

Fair Value Measurements



We invest our cash in money market funds, cash deposits and debt instruments of
the U.S. government agency securities. In the current market environment, the
assessment of the fair value of the debt securities can be difficult and
subjective. Accounting Standards Codification, or ASC, 820, "Fair Value
Measurements and Disclosure" standard describes a fair value hierarchy based on
three levels of inputs, of which the first two are considered observable and the
last unobservable, that may be used to measure fair value which are the
following:
Level 1               Quoted prices in active markets for identical assets 

or liabilities;


                      Inputs other than Level 1 that are observable, either 

directly or indirectly, such


                      as quoted prices for similar assets or liabilities; quoted prices in markets that
Level 2               are not active; or other inputs that are observable 

or can be corroborated by


                      observable market data for substantially the full 

term of the assets or


                      liabilities; and
                      Unobservable inputs that are supported by little or no market activity and that
Level 3               are significant to the fair value of the assets or 

liabilities. The determination


                      of fair value for Level 3 instruments requires the 

most management judgment and


                      subjectivity.


Inventories

We value inventory at the lower of cost or net realizable value. We determine
the cost of inventory using the standard-cost method, which approximates actual
cost based on a first-in, first-out method. We analyze our inventory levels
quarterly and write down inventory subject to expire in excess of expected
requirements, or that has a cost basis in excess of its expected net realizable
value. These inventory related costs are recognized as cost of product revenues
on the accompanying consolidated statements of operations. Currently our
inventory consists of finished goods only.

Research and Development
As part of the process of preparing our consolidated financial statements, we
are required to estimate accrued research and development expenses. Examples of
estimated accrued expenses include fees paid to vendors and clinical sites in
connection with our pivotal studies, to CROs in connection with our toxicology
studies, and to contract manufacturers in connection with the production of API
and formulated drug.
We review new and open contracts and communicate with applicable internal and
vendor personnel to identify services that have been performed on our behalf and
estimate the level of service performed and the associated costs incurred for
the service when we have not yet been invoiced or otherwise notified of the
actual cost for accrued expenses. The majority of our service providers invoice
us monthly in arrears for services performed or as milestones are achieved in
relation to our contract manufacturers. We make estimates of our accrued
expenses as of each balance sheet date.
We base our accrued expenses related to pivotal studies on our estimates of the
services received and efforts expended pursuant to contracts with vendors, our
internal resources, and payments to clinical sites based on enrollment
projections. The financial terms of the vendor agreements are subject to
negotiation, vary from contract to contract and may result in uneven payment
flows. Payments under some of these contracts depend on factors such
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as the successful enrollment of animals and the completion of development
milestones. 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 related expense accrual accordingly on a prospective basis. If we do
not identify costs that have been incurred or if we underestimate or
overestimate the level of services performed or the costs of these services, our
actual expenses could differ from our estimates. To date, we have not made any
material adjustments to our estimates of accrued research and development
expenses or the level of services performed in any reporting period presented.
Stock-Based Compensation
We measure stock-based awards at fair value on the date of grant and recognize
the corresponding compensation expense of the awards, net of estimated
forfeitures, over the requisite service periods, which correspond to the vesting
periods of the awards. Generally, we issue stock-based awards with only
service-based vesting conditions, and record compensation expense for these
awards using the straight-line method. Our intention is to grant stock-based
awards with exercise prices equivalent to the fair value of our common stock as
of the date of grant.
The fair value of each stock-based award is estimated using the Black-Scholes
option-pricing model. The expected volatility is based on the historic
volatility of our own stock. The expected terms of our awards have been
determined utilizing the "simplified" method, since our historical experience
for option grants is not relevant to our expectations for recent grants. The
risk-free interest rate is determined by reference to the U.S. Treasury yield
curve in effect at the time of grant of the award for time periods approximately
equal to the expected term of the award. Expected dividend yield is zero, based
on the fact that we have never paid cash dividends and do not expect to pay any
cash dividends in the foreseeable future. See Note 10 in Notes to Consolidated
Financial Statements for further information.
Results of Operations
The following table summarizes the results of our operations for the periods
indicated:
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(In thousands, except per share amounts)                             Years Ended December 31,
                                                           2020                2019               2018
Revenues:
Net product revenues                                   $      878          $   4,256          $    1,966
Revenue from asset sale                                    38,700                  -                   -
Partner royalty revenue                                       535                  -                   -
Contract manufacturing revenue                              1,551                  -                   -
Partner licensing revenue                                     500                  -                   -
Total revenues                                             42,164              4,256               1,966
Operating costs and expenses
Cost of product revenues (1)                                3,945                587                 324
Contract manufacturing costs                                  681                  -                   -
Research and development                                   31,281             28,310              26,399
Selling, general and administrative                        21,979             37,926              26,499
Restructuring costs                                         4,246                  -                   -
Total operating costs and expenses                         62,132             66,823              53,222

Loss from operations                                      (19,968)           (62,567)            (51,256)
Interest and other income (expenses), net                  (1,828)             1,178               1,566
Net loss                                                  (21,796)           (61,389)            (49,690)
Change in unrealized gains or losses on                        (1)                24                  20
available-for-sale securities
Comprehensive loss                                     $  (21,797)

$ (61,365) $ (49,670)



Net loss per share attributable to common              $    (0.55)         $   (1.59)         $    (1.60)
stockholders, basic and diluted

Weighted-average number of common shares outstanding, 39,289

   38,657              31,001

basic and diluted

(1) Includes $3,826 finished goods write-off related to the Dechra agreements signed in 2020.

Revenues


Our product revenues consist of sale of Mirataz and Zimeta, revenue from the
sale of our Mirataz asset, the associated partner royalties, revenue from our
contract manufacturing service and partner licensing revenue.

Product revenue



Our product revenues consist of sales of Mirataz and Zimeta. Also included in
product sale is revenue derived from co-marketing products for our partners in
conjunction with sales of Mirataz and Zimeta.

Our net product revenue for the year ended December 31, 2020 decreased by 79.4%
to $878,000 compared with $4,256,000 for the same period in 2019. The decrease
is mainly due our sale of the Mirataz asset to Dechra in April 2020 compared
with twelve months of Mirataz product sales in 2019. Net product revenue for
Zimeta in 2020 was $27,000 compared with $127,000 in 2019, reflecting a downturn
in equine events and transportation as a result of COVID-19. In conjunction with
Mirataz and Zimeta, we also recorded $29,000 in revenue derived from
co-marketing products for our partners, Butterfly Networks and Astaria Global in
2020.

Our product sale revenue for the year ended December 31, 2019 increased by 116.5% to $4,256,000 compared with $1,966,000 for the same period in 2018. The increase is mainly due to a full year of Mirataz product


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sales while Mirataz only became commercial available to veterinarians in the
United States in July 2018. In addition, our second product, Zimeta™ (dipyrone
injection) for the control of fever in horses was approved by the FDA and became
commercially available in December 2019.

As a result of our licensing agreements with Dechra, we will be recording partner royalty revenues related to these products instead of product revenues going forward.



Revenue from asset sale

Our revenue from the Mirataz asset sale to Dechra for the year ended
December 31, 2020 was $38.7 million. The remaining $4.3 million will be paid out
of escrow beginning in 12 months assuming no escrow claims. There were no asset
sales in 2019 or 2018.

Partner royalties

Our partner royalty revenue for the year ended December 31, 2020 was $535,000, resulting from Dechra's net sales of Mirataz. There were no partner royalty revenues in 2019 or 2018.

Contract manufacturing revenue

On May 19, 2020, we entered into an agreement with Vaxart, Inc. for the manufacture of Vaxart's oral vaccine candidate for COVID-19. We recorded contract manufacturing revenue of $1.6 million based on the percentage completion of specific milestones. We did not have any contract manufacturing revenue in prior years.



Partner licensing revenue

Our partner licensing revenue for the year ended December 31, 2020 was $0.5
million due to a non-refundable upfront payment from Elanco for the exclusive
global rights to KIND-030. There were no partner licensing revenues in prior
years.

Cost of Revenues

Our cost of product sales for the year ended December 31, 2020 increased by
572.1% to $3,945,000 compared with $587,000 for the same period in 2019. Cost of
product revenues consists primarily of the cost of direct materials, direct
labor and overhead costs associated with manufacturing, inbound shipping and
other third-party logistics costs. The increase is mainly due to the $3.8
million finished goods write-off related to the Dechra agreements signed in
2020, the majority of which is related to Mirataz. All remaining Mirataz
products not included in the transferred assets to Dechra due to the transition
to proprietary Dechra brand labelling was written off.

Our cost of product sales for the year ended December 31, 2019 increased by
81.2% to $587,000 compared with $324,000 for the same period in 2018. Cost of
product revenues consists primarily of the cost of direct materials, direct
labor and overhead costs associated with manufacturing, inbound shipping and
other third-party logistics costs. The increase reflected a full year of Mirataz
product sales in 2019.

Our cost of contract manufacturing for the year ended December 31, 2020 was
$681,000. Contract manufacturing costs consist primarily of the cost of direct
materials, direct labor and overhead costs associated with manufacturing, rent,
facility costs and related machinery depreciation. We did not have any contract
manufacturing costs in prior years.

Concentrations of credit risk

Our revenue was generated entirely from sales within the United States. Our product sales to three large distributors, namely MWI Animal Health, Henry Schein (now Covetrus North America) and Midwest Veterinary Supply, each accounted for more than 10% of gross product revenues for the year ended December 31, 2020. On a combined basis, in 2020, these distributors accounted for approximately 78% of our product sales.


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Our accounts receivable from amounts billed for contract manufacturing services
in 2020 is derived from one customer. The contract requires up-front payment and
installment payments during the service period. We perform periodic evaluations
of the financial condition of our customers and generally do not require
collateral, but we can terminate any contract if a material default occurs.

For the year ended December 31, 2019, our product sales to three large distributors, namely Henry Schein (now Covetrus North America), MWI Animal Health and Patterson Veterinary Supply each accounted for more than 10% of total revenues. On a combined basis, in 2019, these distributors accounted for approximately 85% of our product sales. We did not provide any contract manufacturing services in 2019 or 2018.

Product returns

Our return policy generally allows customers to receive credit for expired products within 90 days after the product's expiration date. We estimated product return liabilities of 3% for Zimeta of gross revenue using probability-weighted available industry data and data provided by our distributors such as the inventories remaining in the distribution channel. Adjustments will be made in the future if actual results vary from our estimates.

Accounts receivable and allowance for doubtful accounts



Accounts receivable are stated at their carrying values, net of any allowances
for doubtful accounts. Accounts receivable consist primarily of amounts due from
distributors, our contract manufacturing customer, and licensing partner for
which collection is probable based on the customer's intent and ability to pay.
Receivables are evaluated for collection probability on a regular basis and an
allowance for doubtful accounts is recorded, if necessary. We have no allowance
for doubtful accounts as of December 31, 2020 and 2019, as our analysis did not
uncover any collection risks.

Research and Development Expense
All costs of research and development are expensed in the period incurred.
Research and development costs consist primarily of salaries and related
expenses for personnel, stock-based compensation expense, fees paid to
consultants, outside service providers, professional services, travel costs and
materials used in clinical trials and research and development. We typically use
our employee and infrastructure resources across multiple development programs.

Research and development expense was as follows for the periods indicated: (In thousands except percentages)

               Years Ended December 31,                              Annual percent change
                                        2020              2019              2018               2020/2019                2019/2018
Payroll and related                  $ 10,868          $ 12,646          $ 10,204                      (14) %                    24  %
Consulting                                800             2,406             2,360                      (67)                       2
Field trial costs, including            3,097             4,015             3,915                      (23)                       3

materials


Biologics development and supplies      7,269             2,526             3,890                      188                      (35)
Stock-based compensation                1,883             1,848             1,746                        2                        6
Other                                   7,364             4,869             4,284                       51                       14
                                     $ 31,281          $ 28,310          $ 26,399                       10  %                     7  %


During the year ended December 31, 2020, research and development expense related primarily to advancing the development of KIND-030, KIND-016, KIND-032, KIND-510a and other early stage biologic programs.



Research and development expenses for the year ended December 31, 2020 increased
by 10% to $31.3 million compared with $28.3 million for the same period in 2019.
The increase was primarily due to the inclusion of expenses from the Kansas
facility as it began to manufacture clinical trial material offset by lower
costs as we stopped most small molecule development and prioritize our focus on
late stage biologic candidates. Prior to 2020, construction and commissioning
expenditures associated with the Kansas facility had been categorized as general
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and administrative expenses. Outsourced research and development expense related
to KIND-030, KIND-510a, KIND-014 and other product development programs for the
year ended December 31, 2020 were $1.3 million, $0.8 million, $0.4 million and
$0.9 million, respectively.

Research and development expenses for the year ended December 31, 2019 increased
by 7% to $28.3 million compared with $26.4 million for the same period in 2018.
Payroll and related expenses increased by $2.4 million due to increase in
headcount as we advance our biologics development and manufacturing programs.
Higher regulatory and research fees, consulting, depreciation, rent as a result
of expanded lab spaces and other facility costs also contributed to the increase
in expenses, offset by lower non-GMP production and testing expenses. Outsourced
research and development expense related to KIND-014, KIND-012, CAD programs,
KIND-510a and other product development programs for the year ended December 31,
2019 were $1.7 million, $0.6 million, $0.5 million, $0.4 million and $1.3
million, respectively.

We expect research and development expense to decrease for the foreseeable
future. While we expect biologics manufacturing expenses to increase due to the
manufacture of KIND-016 and KIND-030 antibodies for our pivotal field studies,
our excess manpower and capacity allow us to take on some contract manufacturing
services thereby subsidizing the cost of our manufacturing facilities. Labor and
associated benefits, supplies and facility expenses related to contract
manufacturing services are recorded as cost of goods sold and would offset
increases in our biologics manufacturing expenses, resulting in a net decrease
in research and development expenses. Due to the inherently unpredictable nature
of our development, we cannot reasonably estimate or predict the nature,
specific timing or estimated costs of the efforts that will be necessary to
complete the development of our product candidates.

Selling, General and Administrative Expense
The composition of general and administrative expense was as follows for the
periods indicated:
(In thousands except percentages)               Years Ended December 31,                              Annual percent change
                                        2020              2019              2018               2020/2019                2019/2018
Payroll and related                  $  6,294          $ 15,385          $  9,498                      (59) %                    62  %
Consulting, professional and legal      4,115             3,523             3,561                       17                       (1)

fees


Stock-based compensation                5,704             5,509             4,531                        4                       22
Corporate and marketing expenses        2,705             5,022             4,420                      (46)                      14
Other                                   3,161             8,487             4,489                      (63)                      89
                                     $ 21,979          $ 37,926          $ 26,499                      (42) %                    43  %



Selling, general and administrative expenses for the year ended December 31,
2020 decreased by 42% to $22.0 million compared with $37.9 million for the same
period in 2019. The $15.9 million year-over-year decrease was mainly due to the
re-categorization of Kansas plant expenditures as research and development
expenses, and lower payroll and related expenses including marketing expenses as
a result of the elimination of our companion animal sales force. The decrease
was offset by higher legal fees.

Selling, general and administrative expenses for the year ended December 31,
2019 increased by 43% to $37.9 million compared with $26.5 million for the same
period in 2018. Headcount increase was due to the expansion of our commercial
organization and administrative personnel to support the company's growth. Sales
and marketing expenses account for a big component of the increase. Higher
stock-based compensation expense also contributed to the increase.

We expect selling, general and administrative expense to decrease going forward
as a result of our transition to a partnership-focused commercialization
strategy whereby pipeline assets are out-licensed to larger commercial partners
that can maximize product opportunity in return for upfront payment, contingent
milestones, and royalties on future sales.
Restructuring Costs
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We recorded restructuring charges of approximately $4.2 million for the year
ended December 31, 2020. The restructuring charge of approximately $1.7 million
in the first quarter of 2020 was the result of the elimination of 53 positions
due to the strategic realignment of our business model whereby we became a
biologics-only company while stopping most small molecule development. All
charges pertaining to this restructuring have been paid. The restructuring
charge of approximately $2.3 million in the second quarter was the result of
prioritizing our most attractive late stage programs and substantially reducing
our expenses to best position the company for success with the new business
model. Another 24 employees were impacted by the restructuring and all
restructuring charges have been paid by the third quarter of 2020. We further
eliminated another 5 positions in the third quarter and incurred a restructuring
charge of approximately $0.3 million related to severance payments and health
care benefits, exclusive of stock compensation. We do not anticipate any further
reductions in the foreseeable future.
Interest and Other (Expenses) Income, Net
       (In thousands)                                      Years Ended 

December 31,


                                                        2020          2019         2018
       Interest and other (expenses) income, net    $   (1,828)     $ 1,178      $ 1,566


The decrease of approximately $3.0 million in 2020 compared to 2019 was the
result of $1.4 million lower interest income due to lower interest rate and cash
balance. In addition, the change of further impacted by interest expense and
amortization of loan issuance costs of $1.7 million.

The decrease of approximately $388,000 in 2019 compared to 2018 was mainly
caused by the borrowing on a loan, which incurred approximately $461,000 of
interest expenses. In addition, the change was further impacted by disposals of
fixed assets of approximately $212,000, offset by an increase in interest income
of $339,000 from our investments.

Quarterly Result of Operations

The following table presents selected unaudited quarterly financial data for each of the quarters in the years ended December 31, 2020 and 2019.


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(In thousands, except per share
amounts)                                                                    2020                                                                       2019
Quarter ended                                 Dec. 31            Sep. 30            Jun. 30           Mar. 31            Dec. 31            Sep. 30            Jun. 30            Mar. 31

Revenues:
Net product revenues                        $      96          $      16          $    163          $     603          $   1,401          $   1,104          $   1,236          $     515
Revenue from asset sale                             -                  -            38,700                  -                  -                  -                  -                  -
Partner royalty revenue                           122                255               158                  -                  -                  -                  -                  -
Contract manufacturing revenue                    233                772               546                  -                  -                  -                  -                  -
Partner licensing revenue                         500                  -                 -                  -                  -                  -                  -                  -
Total Revenues                                    951              1,043            39,567                603              1,401              1,104              1,236                515

Operating costs and expenses
Cost of product revenues                          336                  5                27              3,577                187                139                169                 92
Contract manufacturing costs                       45                300               336                  -                  -                  -                  -                  -
Research and development                        7,629              7,387             7,398              8,867              7,134              7,290              6,734              7,152
Selling, general and administrative             3,303              4,698             5,105              8,873              9,578              9,382              9,065              9,901
Restructuring costs                                 -                282             2,288              1,676                  -                  -                  -                  -
Total operating costs and expenses             11,313             12,672            15,154             22,993             16,899             16,811             15,968             17,145

Profit (loss) from operations                 (10,362)           (11,629)           24,413            (22,390)           (15,498)           (15,707)           (14,732)           (16,630)
Interest and other income (expense),             (536)              (554)             (367)              (371)              (236)               414                425                575
net
Net profit (loss)                           $ (10,898)         $ (12,183)         $ 24,046          $ (22,761)         $ (15,734)         $ (15,293)         $ (14,307)         $ (16,055)

Net profit (loss) per share, basic(1) $ (0.28) $ (0.31)

$ 0.61 $ (0.58) $ (0.40) $ (0.39)

      $   (0.37)         $   (0.42)
Weighted-average number of common              39,415             39,312            39,240             39,186             38,999             38,940             38,887             37,786
shares outstanding, basic
Net profit (loss) per share,                $   (0.28)         $   (0.31)         $   0.60          $   (0.58)         $   (0.40)         $   (0.39)         $   (0.37)         $   (0.42)
diluted(1)
Weighted-average number of common              39,415             39,312            40,086             39,186             38,999             38,940             38,887             37,786

shares outstanding, diluted

(1) Net profit (loss) per share for each quarter are calculated as a discrete period, the sum of the quarters may not equal the calculated full year amount.





Liquidity and Capital Resources
We have incurred losses and negative cash flows from operations since our
inception in September 2012. We incurred net losses of $21.8 million, $61.4
million and $49.7 million for the years ended December 31, 2020, 2019, and 2018,
respectively. These losses have resulted primarily from costs incurred in
research and development activities and selling, general and administrative
costs associated with our operations. As of December 31, 2020, we had an
accumulated deficit of $244.9 million.
From our initial public offering in December 2013 through December 2019, we
raised approximately $257.4 million in net proceeds, after deducting
underwriting discounts and commissions and offering expenses. In April 2020, we
entered into an At Market Offering ("ATM") whereby we may offer and sell shares
of our common stock from time to time up to $25 million. Through December 31,
2020, 59,211 shares were sold through the ATM, for total gross proceeds of
approximately $298,000. Net proceeds, after deducting underwriting discounts and
commissions and offering expense, were approximately $201,000. As
of December 31, 2020, we had cash, cash equivalents and investments in
available-for-sale securities of approximately $59.9 million. We believe our
cash, cash equivalents and investments along with the net reduction in our
workforce, remaining proceeds from the
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Mirataz sale, and revenues from royalties, partner licensing and contract
manufacturing will be sufficient to fund our planned operations for at least
another 24 months. In addition, our ATM facility will provide us with access to
additional cash and extend our runway, if required.
The following table shows a summary of our cash flows for the periods set forth
below:
(In thousands)                                                    Years Ended December 31,
                                                         2020               2019               2018
Cash flows used in operating activities              $  (9,857)         $ (56,342)         $ (45,035)
Cash flows provided by (used in) investing           $   5,773          $ (47,816)         $  16,604
activities
Cash flows (used in) provided by financing           $    (282)         $  63,842          $  49,920
activities


Net cash used in operating activities
During the year ended December 31, 2020, net cash used in operating activities
was $9.9 million. Our net loss of $21.8 million included non-cash charges
primarily in the form of share-based compensation of $7.6 million, depreciation
expense of $4.7 million, amortization of the debt discount of long-term loan of
$348,000, Mirataz and Zimeta finished goods write-off of $3.8 million, loss on
disposal of property and equipment of $56,000, partially offset by discounts and
amortization of premiums on investments of $28,000. The non-cash charges were
further impacted by changes in operating assets and liabilities that resulted in
approximately $4.5 million of cash used in operating activities.

During the year ended December 31, 2019, net cash used in operating activities
was $56.3 million. Our net loss of $61.4 million included non-cash charges
primarily in the form of share-based compensation of $7.4 million, depreciation
expense of $2.5 million, amortization of the debt discount of long-term loan of
$84,000, shares issued for consulting services of $61,000, and loss on disposal
of property and equipment of $212,000, partially offset by discounts and
amortization of premiums on investments of $513,000. The non-cash charges were
partly impacted by changes in operating assets and liabilities that resulted in
approximately $4.7 million of cash provided by operating activities.

During the year ended December 31, 2018, net cash used in operating activities
was $45.0 million. Our net loss of $49.7 million included non-cash charges
primarily in the form of share-based compensation of $6.3 million, depreciation
expense of $805,000, loss on disposal of property and equipment of $34,000,
partially offset by discount of premiums on investments of $179,000. The
non-cash charges were partly offset by changes in operating assets and
liabilities that resulted in $2.3 million of cash used in operating activities.

Net cash provided by (used in) investing activities During the year ended December 31, 2020, net cash provided by investing activities was $5.8 million, which resulted from $9.3 million related to proceeds of sales and maturities of investments, net of purchases of investments, further impacted by $3.7 million in purchases of property and equipment, of which $58,000 is included in accounts payable and accrued liabilities at December 31, 2020, also positively affected by sale of equipment of $82,000.



During the year ended December 31, 2019, net cash used in investing activities
was $47.8 million, which resulted from $39.4 million related to purchase of
investments, net of the proceeds of sales and maturities of investments, further
impacted by $9.7 million in purchases of property and equipment, of which $1.3
million is included in accounts payable and accrued liabilities at December 31,
2019, also positively affected by sale of equipment of $5,000.

During the year ended December 31, 2018, net cash provided by investing
activities was $16.6 million, which resulted from $30.3 million related to the
proceeds of sales and maturities of investments, net of purchases of
investments, offset by $20.1 million in purchases of property and equipment, of
which $6.2 million is included in accounts payable and accrued liabilities at
December 31, 2018, also positively affected by sale of equipment of $248,000.
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Net cash (used in) provided by financing activities
During the year ended December 31, 2020, net cash used in financing activities
consisted of approximately $201,000 in net proceeds from the sale of common
stock through an ATM and follow-on public offering, and approximately
$383,000 from the exercise of stock options and purchase of ESPP shares, offset
by payment of $866,000 related to restricted stock awards tax liability on net
settlement.

During the year ended December 31, 2019, net cash provided by financing
activities consisted of approximately $43.1 million in net proceeds from the
sale of common stock through an ATM and follow-on public offering, net proceeds
of $19.2 million from a loan agreement and approximately $2.0 million from the
exercise of stock options and purchase of ESPP shares, offset by payment of
$493,000 related to restricted stock awards tax liability on net settlement.

During the year ended December 31, 2018, net cash provided by net cash provided
by financing activities consisted of approximately $49.2 million in net proceeds
from the sale of common stock through an ATM and follow-on public offering,
and approximately $1.0 million from stock option exercises and purchase of ESPP
shares, offset by payment of $247,000 related to restricted stock awards tax
liability on net settlement.

Future Funding Requirements
We anticipate that we will continue to incur losses for the next several years
due to expenses relating to:
•pivotal trials of our product candidates;
•toxicology studies for our product candidates; and
•biologics manufacturing.

We believe that our cash, cash equivalents and investments along with the net
reduction in our workforce,
remaining proceeds from the Mirataz sale, and revenues from royalties, partner
licensing and contract manufacturing will be sufficient to fund our planned
operations for at least another 24 months. In addition, our April 8, 2020 ATM
facility will provide us with access to additional cash and extend our runway,
if required. However, our operating plan may change as a result of many factors
currently unknown to us, and we may need to seek additional funds sooner than
planned, through public or private equity or debt financings or other sources,
such as strategic collaborations. Such financing may result in dilution to
stockholders, imposition of debt covenants and repayment obligations or other
restrictions that may affect our business. In addition, we may seek additional
capital due to favorable market conditions or strategic considerations even if
we believe we have sufficient funds for our current or future operating plans.

Our future capital requirements depend on many factors, including, but not limited to:



•the scope, progress, results and costs of researching and developing our
current or future product candidates;
•the timing of, and the costs involved in, obtaining regulatory approvals for
any of our current or future product candidates;
•the number and characteristics of the product candidates we pursue;
•the cost of manufacturing our current and future product candidates and any
products we successfully out-license, including cost of building internal
biologics manufacturing capacity;
•the expenses needed to attract and retain skilled personnel;
•the costs associated with being a public company;
•our ability to establish and maintain strategic collaborations, licensing or
other arrangements and the financial terms of such agreements; and
•the costs involved in preparing, filing, prosecuting, maintaining, defending
and enforcing current and future patents, including litigation costs and the
outcome of any such litigation.

Contractual Obligations


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We have non-cancelable operating leases for two office spaces and expanded
laboratory space under which we are obligated to make minimum lease payments
totaling $4.1 million through May 2025, the timing of which is described in more
detail in the notes to the consolidated financial statements. In addition, we
have five operating leases for equipment under which we are obligated to make
minimum lease payments totaling $81,000 through 2027.

Off-Balance Sheet Arrangements
Since inception, we have not engaged in the use of any off-balance sheet
arrangements, such as structured finance entities, special purpose entities or
variable interest entities.
Recently Issued Accounting Pronouncements
In March 2020, the FASB issued ASU No. 2020-04, "Reference Rate Reform (Topic
848)", changes to the interbank offered rates (IBORs), and, particularly, the
risk of cessation of the London Interbank Offered Rate ("LIBOR"). The amendments
provide optional expedients and exceptions for applying U.S. GAAP to contracts
that reference LIBOR expected to be discontinued because of reference rate
reform. The expedients and exceptions do not apply to contract modifications
made after December 31, 2022. The following optional expedients are permitted
for contracts that are modified because of reference rate reform and that meet
certain scope guidance: Modifications of contracts within the scope of ASC Topic
470, Debt, should be accounted for by prospectively adjusting the effective
interest rate. The amendment also permits an entity to consider contract
modifications due to reference rate reform to be an event that does not require
contract remeasurement at the modification date or reassessment of a previous
accounting determination. When elected, the optional expedients for contract
modifications must be applied consistently for all contracts. It applies to all
entities within the scope of the affected accounting guidance and will take
effect as of March 12, 2020 through December 31, 2022. We have one loan contract
which references LIBOR rate. We have not modified the contract with our lenders
yet. We are currently evaluating the new guidance and have not determined the
impact this standard may have on our financial statements.

We do not believe there are any other recently issued standards not yet effective that will have a material impact on our consolidated financial statements when the standards become effective.


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