You should read the following discussion and analysis of our financial condition
and results of operations together with the unaudited financial statements and
related notes included in this Quarterly Report on Form 10-Q. Some of the
information contained in this discussion and analysis or set forth elsewhere in
this Quarterly Report, including information with respect to our plans and
strategy for our business and related financing, includes forward-looking
statements that involve risks and uncertainties. As a result of many factors,
including those factors set forth in the section entitled "Risk Factors," our
actual results could differ materially from the results described in or implied
by the forward-looking statements contained in the following discussion and
analysis. You should carefully read the section entitled "Risk Factors" to gain
an understanding of the important factors that could cause actual results to
differ materially from our forward- looking statements.

Overview



We are a clinical stage biopharmaceutical company developing novel therapeutics
designed to address the unmet needs of patients living with autoimmune diseases.
We have combined a network-based conceptualization of the immune system, focused
on its control nodes, with expertise in advanced protein engineering to develop
our TALON (Therapeutic Autoimmune reguLatOry proteiN) drug design and discovery
platform. Our TALON platform enables us to employ a modular approach to create a
pipeline of product candidates using immunomodulatory effector modules that act
at known control nodes within the immune network. We are also able to combine an
effector module with a tissue-targeted tether module in a bifunctional format to
guide delivery of the effector to a targeted tissue. Our lead product candidate,
PT101, a combination of our interleukin-2, or IL-2, mutein effector module with
a protein backbone, is designed to selectively expand regulatory T cells, or
Treg cells, systemically, without activating proinflammatory cells, such as
conventional T cells and natural killer, or NK, cells. We are initially
developing PT101 for the treatment of patients with moderate-to-severe
ulcerative colitis, or UC and have completed enrollment and dosing in a Phase 1a
clinical trial of PT101 in healthy volunteers, with top-line data expected early
2021. We continue to develop and expand our library of effector and tether
modules as part of our early stage research and discovery pipeline. Our early
stage research includes a suite of PD-1 agonists in preclinical development.
PD-1 is an inhibitory receptor that is naturally expressed by T cells following
their activation. We plan to initiate investigational new drug, or IND,
-enabling studies with our systemic PD-1 agonist, PT627, in the fourth quarter
of this year and expect to enter IND-enabling preclinical studies for our
GI/liver-tethered PD-1 agonist, PT001, in the first half of 2021.

We were formed under the laws of the State of Delaware in September 2016 as a
corporation under the name Immunotolerance, Inc. and began operations in January
2017. We changed our name to Pandion Therapeutics, Inc. in June 2017. On
January 1, 2019, we completed a series of transactions in which Pandion
Therapeutics, Inc. became a direct wholly owned subsidiary of Pandion
Therapeutics Holdco LLC, or Pandion LLC, a Delaware limited liability company,
and all outstanding equity securities of Pandion Therapeutics, Inc. were
canceled and converted on a one-for-one basis into equity securities of Pandion
LLC.

On July 10, 2020, Pandion Therapeutics, Inc. changed its name to Pandion Operations, Inc. and we subsequently engaged in the following transactions, which we refer to collectively as the Conversion:

• we converted from a Delaware limited liability company to a Delaware

corporation by filing a certificate of conversion with the Secretary of

State of the State of Delaware; and

• we changed our name from Pandion Therapeutics Holdco LLC to Pandion

Therapeutics, Inc.

As part of the Conversion:

• holders of Series A preferred shares of Pandion Therapeutics Holdco LLC

received one share of Series A preferred stock of Pandion Therapeutics,


         Inc. for each Series A preferred share held immediately prior to the
         Conversion;

• holders of Series A prime preferred shares of Pandion Therapeutics Holdco

LLC received one share of Series A prime preferred stock of Pandion

Therapeutics, Inc. for each Series A prime preferred share held
         immediately prior to the Conversion;

• holders of Series B preferred shares of Pandion Therapeutics Holdco LLC

received one share of Series B preferred stock of Pandion Therapeutics,


         Inc. for each Series B preferred share held immediately prior to the
         Conversion;

• holders of common shares of Pandion Therapeutics Holdco LLC received one

share of common stock of Pandion Therapeutics, Inc. for each common share

held immediately prior to the Conversion;

• holders of outstanding incentive shares in Pandion Therapeutics Holdco

LLC, all of which were intended to constitute profits interests for U.S.

federal income tax purposes, received a number of shares of common stock

of Pandion Therapeutics, Inc. based upon a conversion price determined by

our board of directors immediately prior to the Conversion. Of the shares

of common stock issued in respect of incentive shares, 1,368,515 continue


         to be subject to vesting in accordance with the vesting schedule
         applicable to such incentive shares. Based on the determined fair value


                                       18

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         of $18.00 per common share, the incentive shares converted into an
         aggregate of 1,504,586 shares of our common stock, and we granted options
         to purchase an aggregate of 859,147 shares of our common stock.




In connection with the Conversion, Pandion Therapeutics, Inc. continues to hold
all property and assets of Pandion Therapeutics Holdco LLC and has assumed all
of the debts and obligations of Pandion Therapeutics Holdco LLC. On July 16,
2020, Pandion LLC converted into a corporation by filing a certificate of
conversion with the Secretary of State of the State of Delaware and we changed
our name to Pandion Therapeutics, Inc. On the effective date of the Conversion,
the members of the board of directors of Pandion Therapeutics Holdco LLC became
the members of the board of directors of Pandion Therapeutics, Inc. and the
officers of Pandion Therapeutics Holdco LLC became the officers of Pandion
Therapeutics, Inc.

Our lead product candidate, PT101, is in Phase 1 clinical development and our
other product candidates and our discovery stage programs are in preclinical or
earlier stages of development. Our ability to generate revenue from product
sales sufficient to achieve profitability will depend heavily on the successful
development and eventual commercialization of one or more of our product
candidates. To date, our operations have been financed primarily through the
issuance of redeemable convertible preferred shares, a simple agreement for
future equity, or SAFE, convertible notes and a term loan and, most recently,
common stock in our initial public offering, or IPO. On July 21, 2020, we
completed an IPO of our common stock and issued and sold 7,500,000 shares of
common stock at a public offering price of $18.00 per share, resulting in net
proceeds of $122.0 million after deducting underwriting discounts and
commissions and estimated offering expenses. In addition, on August 11, 2020, we
issued and sold an additional 994,166 shares of our common stock at the public
offering price of $18.00 per share upon the partial exercise of the
underwriters' option to purchase additional shares of common stock and received
additional net proceeds of $16.6 million after deducting underwriting discounts
and commissions.

Since inception, we have had significant operating losses. Our net loss was
$21.9 million and $10.9 million for the years ended December 31, 2019 and 2018,
respectively, and our net loss was $26.9 million for the nine months ended
September 30, 2020. As of September 30, 2020, we had an accumulated deficit of
$74.8 million.

Cash used to fund operating expenses is impacted by the timing of when we pay
these expenses, as reflected in the change in our accounts payable and accrued
expenses. We expect to continue to incur net losses for the foreseeable future,
and we expect our research and development expenses, general and administrative
expenses, and capital expenditures will continue to increase. In particular, we
expect our expenses to increase as we continue our development of, and seek
regulatory approvals for, our product candidates, as well as hire additional
personnel, pay fees to outside consultants, lawyers and accountants, and incur
other increased costs associated with being a public company. In addition, if
and when, if ever, we seek and obtain regulatory approval to commercialize any
product candidate, we will also incur increased expenses in connection with
commercialization and marketing of any such product. Our net losses may
fluctuate significantly from quarter-to-quarter and year-to-year, depending on
the timing of our clinical trials and our expenditures on other research and
development activities.

Based upon our current operating plan, we believe that our existing cash and
cash equivalents of $232.3 million as of September 30, 2020 will be sufficient
to fund our operating expenses and capital expenditure requirements through the
first half of 2024. We have based this estimate on assumptions that may prove to
be wrong, and we could exhaust our available capital resources sooner than we
expect. To finance our operations beyond that point we will need to raise
additional capital, which cannot be assured.

To date, we have not had any products approved for sale and, therefore, have not
generated any product revenue. We do not expect to generate any revenues from
product sales unless and until we successfully complete development and obtain
regulatory approval for one or more of our product candidates. If we obtain
regulatory approval for any of our product candidates, we expect to incur
significant commercialization expenses related to product sales, marketing,
manufacturing and distribution. As a result, until such time, if ever, that we
can generate substantial product revenue, we expect to finance our cash needs
through equity offerings, debt financings or other capital sources, including
collaborations, licenses or similar arrangements. However, we may be unable to
raise additional funds or enter into such other arrangements when needed or on
favorable terms, if at all. Any failure to raise capital as and when needed
could have a negative impact on our financial condition and on our ability to
pursue our business plans and strategies, including our research and development
activities. If we are unable to raise capital, we will need to delay, reduce or
terminate planned activities to reduce costs.

In March 2020, the World Health Organization declared the COVID-19 outbreak a
pandemic. To date, our financial condition and operations have not been
significantly impacted by the COVID-19 pandemic. However, we cannot at this time
predict the specific extent, duration, or full impact that the COVID-19 pandemic
will have on our financial condition and operations, including planned clinical
trials. The impact of the COVID-19 pandemic on our financial performance will
depend on future developments, including the duration and spread of the pandemic
and related governmental advisories and restrictions. These developments and the
impact of the

                                       19

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COVID-19 pandemic on the financial markets and the overall economy are highly
uncertain and cannot be predicted. If the financial markets and/or the overall
economy are impacted for an extended period, our results may be materially
adversely affected.

Components of Operating Results

Revenue



We have not generated any revenue from product sales and do not expect to
generate revenue from the sale of products for several years, if at all. If our
development efforts for our current or future product candidates are successful
and result in regulatory marketing approval, we may generate revenue in the
future from product sales. However, we cannot predict if, when or to what extent
we will generate revenue from the commercialization and sale of our product
candidates, and we may never succeed in obtaining regulatory approval for, or
commercializing, any of our product candidates.

In October 2019, we entered into a license and collaboration agreement, or the
Astellas agreement, with Astellas Pharma Inc., or Astellas, to develop locally
acting immunomodulators for autoimmune diseases of the pancreas. Under the terms
of the Astellas agreement, we are responsible for the design and discovery of
bifunctional product candidates based on our TALON platform, and Astellas will
conduct preclinical, clinical and commercialization activities for any
candidates developed in the collaboration. The initial research plan is focused
on three tissue-selective tether targets in the pancreas. The primary indication
for which we and Astellas are seeking to develop compounds is type 1 diabetes.
We received an upfront payment of $10.0 million and have the right to receive
research, development and regulatory milestone payments under the collaboration.
We also have the right to receive tiered royalties on worldwide net sales of any
commercial products developed under the collaboration.

We may also in the future enter into additional license or collaboration agreements for our product candidates or intellectual property, and we may generate revenue in the future from payments as a result of such license or collaboration agreement.

Operating Expenses: Research and Development



Our research and development expenses consist primarily of costs incurred for
the development of our product candidates and our drug discovery efforts, which
include:

• personnel costs, which include salaries, benefits and equity-based

compensation expense;

• expenses incurred under agreements with consultants and third-party

contract organizations that conduct research and development activities


         on our behalf;


  • costs related to sponsored research service agreements;

• costs related to production of preclinical and clinical materials,

including fees paid to contract manufacturers;

• laboratory and vendor expenses related to the execution of preclinical


         studies and planned clinical trials; and


     •   laboratory supplies and equipment used for internal research and
         development activities.


We expense all research and development costs in the periods in which they are
incurred. Costs for certain research and development activities are recognized
based on an evaluation of the progress to completion of specific tasks using
information and data provided to us by our vendors and third-party service
providers.

We use our personnel and infrastructure resources across multiple research and
development programs directed toward identifying and developing product
candidates. Our direct research and development expenses are tracked on a
program-by-program basis and consist primarily of internal personnel costs and
external costs, such as fees paid to consultants, contractors and contract
research organizations, or CROs, in connection with our development activities.
We do not fully allocate costs to programs as many of our research and
development costs are indirect or are deployed across multiple programs.



We expect our research and development expenses to increase substantially for
the foreseeable future as we continue to invest in research and development
activities related to developing our product candidates, including investments
in manufacturing, advancing our programs and conducting clinical trials. The
process of conducting the necessary clinical research to obtain regulatory
approval is costly and time-consuming and the successful development of our
product candidates is highly uncertain.

                                       20

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Because of the numerous risks and uncertainties associated with product
development and the current stage of development of our product candidates and
programs, we cannot reasonably estimate or know the nature, timing and estimated
costs necessary to complete the remainder of the development of our product
candidates or programs. The duration, costs and timing of preclinical studies
and clinical trials and development of our product candidates will depend on a
variety of factors, including:

• successfully completing preclinical studies and initiating clinical trials;




  • successful enrollment and completion of clinical trials;

• data from our clinical program that support an acceptable risk-benefit

profile of our product candidates in the intended patient populations;

• any delays in our planned clinical trials as a result of the COVID-19

pandemic;

• acceptance by the U.S. Food and Drug Administration, or FDA, European

Medicines Agency, Health Canada or other regulatory agencies of the
         investigational new drug applications, clinical trial applications or
         other regulatory filings for PT101 and future product candidates;


     •   expanding and maintaining a workforce of experienced scientists and
         others to continue to develop our product candidates;


     •   successfully applying for and receiving marketing approvals from
         applicable regulatory authorities;

• obtaining and maintaining intellectual property protection and regulatory

exclusivity for our product candidates;

• making arrangements with third-party manufacturers for, or establishing,

commercial manufacturing capabilities; and

• maintaining a continued acceptable safety profile of our products

following receipt of any marketing approvals.




We may never succeed in achieving regulatory approval for any of our product
candidates. We may obtain unexpected results from our preclinical studies and
clinical trials. We may elect to discontinue, delay or modify clinical trials of
some product candidates or focus on others. A change in the outcome of any of
these factors could mean a significant change in the costs and timing associated
with the development of our current and future preclinical and clinical product
candidates. For example, if the FDA or another regulatory authority were to
require us to conduct clinical trials beyond those that we currently anticipate
will be required for the completion of clinical development, or if we experience
significant delays in execution of or enrollment in any of our preclinical
studies or clinical trials, we could be required to expend significant
additional financial resources and time on the completion of preclinical and
clinical development.

Research and development activities account for a significant portion of our
operating expenses. We expect our research and development expenses to increase
for the foreseeable future as we continue to implement our business strategy,
which includes advancing PT101 through clinical development and other product
candidates into clinical development, expanding our research and development
efforts, including hiring additional personnel to support our research and
development efforts, and seeking regulatory approvals for our product candidates
that successfully complete clinical trials. In addition, product candidates in
later stages of clinical development generally incur higher development costs
than those in earlier stages of clinical development, primarily due to the
increased size and duration of later-stage clinical trials. As a result, we
expect our research and development expenses to increase as our product
candidates advance into later stages of clinical development. However, we do not
believe that it is possible at this time to accurately project total
program-specific expenses through commercialization. There are numerous factors
associated with the successful commercialization of any of our product
candidates, including future trial design and various regulatory requirements,
many of which cannot be determined with accuracy at this time based on our stage
of development.

Operating Expenses: General and Administrative Expenses



Our general and administrative expenses consist primarily of personnel costs,
depreciation expense and other expenses for outside professional services,
including legal, human resources, audit and accounting services and
facility-related fees not otherwise included in research and development
expenses. Personnel costs consist of salaries, benefits and equity-based
compensation expense, for our personnel in executive, finance and accounting,
business operations and other administrative functions. We expect our general
and administrative expenses to increase over the next several years to support
our continued research and development activities, manufacturing activities,
increased costs of expanding our operations and operating as a public company.
These increases will likely include increases related to the hiring of
additional personnel and legal, regulatory and other fees and services
associated with maintaining compliance with Nasdaq listing rules and SEC
requirements, director and officer insurance premiums and investor relations
costs associated with being a public company.

                                       21

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Other Income (Expense), Net



Our other income (expense), net is comprised of interest income earned on cash
reserves in our operating account, interest expense principally on our term
loan, and fair value adjustments on the JDRF convertible promissory note for
which we have elected the fair value option of accounting.

Results of Operations

Comparison of the Three Months Ended September 30, 2020 and 2019

The following sets forth our results of operations for the three months ended September 30, 2020 and 2019:





                                           Three Months Ended September 30,              Change
                                              2020               2019            Dollar        Percent
                                                       (dollars in thousands)
Revenue                                    $    2,632       $             -     $   2,632              -
Operating expenses
Research and development                        9,286                 4,386         4,900            112 %
General and administrative                      4,336                 1,522         2,814            185 %
Total operating expenses                       13,622                 5,908         7,714            131 %
Loss from operations                          (10,990 )              (5,908 )      (5,082 )           86 %
Other income (expense), net                      (242 )                  63          (305 )         (484 %)
Net loss                                   $  (11,232 )     $        (5,845 )   $  (5,387 )           92 %




Revenue

For the three months ended September 30, 2020, we recognized $2.6 million in
revenue under the Astellas agreement. While the contractual term under the
Astellas agreement is five years, based on the research plan and budget agreed
to by the joint steering committee established under the Astellas agreement, we
initially estimate our research and development commitments will be completed by
the end of 2022. As of September 30, 2020, we estimated a total transaction
price of $29.9 million, consisting of the fixed upfront payment of $10.0 million
and estimated research funding and reimbursement of external costs of
$19.9 million presently budgeted under the Astellas agreement to be incurred
through 2022. As of September 30, 2020, we have no contract assets and have
short-term and long-term deferred revenues of $4.7 million and $4.1 million,
respectively, which are presently estimated to be recognized through 2022. The
aggregate amount of the transaction price that remains unsatisfied as of
September 30, 2020 is estimated to be $22.4 million, of which we expect to
recognize $3.6 million in 2020, $9.0 million in 2021 and $9.8 million in 2022.

Research and Development Expenses

Research and development expenses were comprised of:





                                               Three Months Ended September 30,                   Change
                                                 2020                     2019            Dollar        Percent
                                                           (dollars in thousands)
Personnel                                             2,615         $          1,014     $   1,601            158 %
Services                                              5,094                    2,403         2,691            112 %
Facilities and equipment                                691                      301           390            130 %
Supplies                                                847                      619           228             37 %
Other                                                    39                       49           (10 )          (20 %)

Total research and development expenses $ 9,286 $


   4,386     $   4,900            112 %




                                       22

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Direct and allocated research and development expenses by program were comprised
of:



                                               Three Months Ended September 30,                   Change
                                                 2020                     2019            Dollar        Percent
                                                           (dollars in thousands)
PT101                                      $          3,430         $          1,499     $   1,931            129 %
PT002                                                   109                      552          (443 )          (80 %)
PT627                                                   697                        -           697              -
PT001                                                   437                      616          (179 )          (29 %)
All other programs                                    1,292                      754           538             71 %
Non-program specific and unallocated
research and
  development expenses                                3,321                      965         2,356            244 %

Total research and development expenses $ 9,286 $


   4,386     $   4,900            112 %




Research and development activities are central to our business model. We expect
that our research and development expenses will continue to increase
substantially for the foreseeable future as we advance PT101 through clinical
trials, including our Phase 1 clinical trial, and we continue to develop our
other additional product candidates, PT002, PT627 and PT001, and seek to
discover and develop additional product candidates. We have increased our
headcount as our product pipeline has advanced.

Research and development expenses were $9.3 million for the three months ended September 30, 2020, compared to $4.4 million for the three months ended September 30, 2019. The increase of $4.9 million was due to an increase in activities across most of our programs and cost categories.



We initiated our Phase 1a clinical trial of PT101 in February 2020 and completed
enrollment and dosing in October 2020. We have continued to advance our other
product candidates and seek to discover and develop other programs.
Personnel-related costs increased $1.6 million primarily related to our research
and development headcount increasing from 22 employees as of September 30, 2019,
to 43 employees as of September 30, 2020, including an increase of $0.6 million
in non-cash equity-based compensation. Preclinical and consulting services and
development activities outsourced to CROs increased an aggregate of $2.7 million
across our programs. Our facility costs increased $0.4 million during the three
months ended September 30, 2020 as compared to the three months ended
September 30, 2019, commensurate with the expansion of our pipeline of research
and development programs.

General and Administrative Expenses



General and administrative expenses to support our business activities were
comprised of:



                                                Three Months Ended September 30,                   Change
                                                  2020                     2019            Dollar        Percent
                                                            (dollars in thousands)
Personnel                                   $          1,539         $            757     $     782            103 %
Professional services                                  1,535                      624           911            146 %
Facilities and travel                                    212                       91           121            133 %
Insurance                                                812                       11           801          7,282 %
Other                                                    238                       39           199            510 %

Total general and administrative expenses $ 4,336 $


    1,522     $   2,814            185 %




The increase in general and administrative expenses for the three months ended
September 30, 2020 as compared to the three months ended September 30, 2019 was
primarily attributable to an increase of $0.9 million in third-party
professional services to support our in-house personnel in various aspects of
developing and supporting the business including human resources, information
technology, audit, tax, public relations, communications and other general and
administrative activities. It was also partially attributable to an increase of
$0.8 million in personnel costs from additions to general and administrative
employees, including an increase of $0.7 million in non-cash equity-based
compensation, and $0.8 million in additional insurance premiums associated with
being a public company.

                                       23

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Other Income (Expense), Net

Our other income (expense), net was comprised of:





                                            Three Months Ended September 30,                Change
                                               2020                   2019           Dollar        Percent
                                                         (dollars in thousands)
Interest income                            $          9           $         63     $      (54 )          (86 %)
Interest expense                                   (251 )                    -           (251 )            -
Other income (expense), net                $       (242 )         $         63     $     (305 )         (484 %)



Our other income (expense) consists primarily of interest income earned on our cash balance and interest expense and other costs related to our term loan, which was repaid in July 2020.

Comparison of the Nine Months Ended September 30, 2020 and 2019



The following sets forth our results of operations for the nine months ended
September 30, 2020 and 2019:



                                                Nine Months Ended
                                                  September 30,                     Change
                                              2020             2019         Dollar        Percent
                                                    (dollars in thousands)
Revenue                                    $    6,588       $        -     $   6,588              -
Operating expenses
Research and development                       25,088           14,405        10,683             74 %
General and administrative                      8,200            3,136         5,064            161 %
Total operating expenses                       33,288           17,541        15,747             90 %
Loss from operations                          (26,700 )        (17,541 )      (9,159 )           52 %
Other income (expense), net                      (190 )            207          (397 )         (192 %)
Net loss                                   $  (26,890 )     $  (17,334 )   $  (9,556 )           55 %




Revenue

For the nine months ended September 30, 2020, we recognized $6.6 million in
revenue under the Astellas agreement. While the contractual term under the
Astellas agreement is five years, based on the research plan and budget agreed
to by the joint steering committee established under the Astellas agreement, we
initially estimate our research and development commitments will be completed by
the end of 2022. As of September 30, 2020, we estimated a total transaction
price of $29.9 million, consisting of the fixed upfront payment of $10.0 million
and estimated research funding and reimbursement of external costs of
$19.9 million presently budgeted under the Astellas agreement to be incurred
through 2022. As of September 30, 2020, we have no contract assets and
short-term and long-term deferred revenues of $4.7 million and $4.1 million,
respectively, which is presently estimated to be recognized through 2022. The
aggregate amount of the transaction price that remained unsatisfied as of
September 30, 2020 is estimated to be $22.4 million, of which we expect to
recognize $3.6 million in 2020, $9.0 million in 2021 and $9.8 million in 2022.

Research and Development Expenses

Research and development expenses were comprised of:





                                              Nine Months Ended September 30,                 Change
                                                2020                  2019            Dollar        Percent
                                                         (dollars in thousands)
Personnel                                  $         6,011       $         2,647     $   3,364            127 %
Services                                            14,448                 8,803         5,645             64 %
Facilities and equipment                             2,072                   874         1,198            137 %
Supplies                                             2,262                 2,001           261             13 %
Other                                                  295                    80           215            269 %

Total research and development expenses $ 25,088 $ 14,405 $ 10,683

             74 %


                                       24

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Direct and allocated research and development expenses by program were comprised
of:



                                              Nine Months Ended September 30,                 Change
                                                2020                  2019            Dollar        Percent
                                                         (dollars in thousands)
PT101                                      $         9,984       $         7,246     $   2,738             38 %
PT002                                                  548                 1,412          (864 )          (61 %)
PT627                                                1,612                     -         1,612              -
PT001                                                1,332                 1,868          (536 )          (29 %)
All other programs                                   4,007                 1,577         2,430            154 %
Non-program specific and unallocated
research and
  development expenses                               7,605                 2,302         5,303            230 %

Total research and development expenses $ 25,088 $ 14,405 $ 10,683

             74 %




Research and development expenses were $25.1 million for the nine months ended
September 30, 2020, compared to $14.4 million for the nine months ended
September 30, 2019. The increase of $10.7 million was primarily due to higher
consulting services and development activities outsourced to Contract Research
Organizations.

Personnel-related costs increased $3.4 million primarily related to our research
and development headcount increasing from 22 employees as of September 30, 2019,
to 43 employees as of September 30, 2020, including an increase of $0.6 million
in non-cash equity-based compensation. Preclinical and consulting services and
development activities outsourced to CROs increased an aggregate of $5.6 million
across our programs. Our facility costs increased $1.2 million during the nine
months ended September 30, 2020 as compared to the nine months ended
September 30, 2019, commensurate with the expansion of our pipeline of research
and development programs.

General and Administrative Expenses



General and administrative expenses to support our business activities were
comprised of:



                                                 Nine Months Ended September 30,                   Change
                                                  2020                     2019            Dollar        Percent
                                                            (dollars in thousands)
Personnel                                   $          2,612         $          1,341     $   1,271             95 %
Professional services                                  3,866                    1,409         2,457            174 %
Facilities and travel                                    564                      300           264             88 %
Insurance                                                837                       25           812          3,248 %
Other                                                    321                       61           260            426 %

Total general and administrative expenses $ 8,200 $


    3,136     $   5,064            161 %




The increase in general and administrative expenses for the nine months ended
September 30, 2020 as compared to the nine months ended September 30, 2019 was
primarily attributable to an increase of $2.5 million in third-party
professional services to support our in-house personnel in various aspects of
developing and supporting the business including human resources, information
technology, audit, tax, public relations, communications and other general and
administrative activities. It was also partially attributable to an increase of
$1.3 million in personnel costs from additions to general and administrative
employees, including an increase of $0.9 million in non-cash equity-based
compensation, and $0.8 million in additional insurance premiums related to being
a public company.

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Other Income (Expense), Net

Our other income (expense), net was comprised of:





                                                Nine Months Ended September 30,                  Change
                                                   2020                   2019            Dollar        Percent
                                                            (dollars in thousands)
Interest income                              $             54         $         207     $     (153 )          (74 %)
Interest expense                                         (333 )                   -           (333 )            -
Fair value adjustments to convertible note                 89                     -             89              -
Other income (expense), net                  $           (190 )       $         207     $     (397 )         (192 %)




Our other income (expense) consists primarily of interest income earned on our
cash balance and interest expense and other costs related to our term loan,
which was repaid in July 2020. We have elected to account for the JDRF
convertible promissory note at fair value and recorded a gain of $89,000 in the
fair value of the convertible note for the nine months ended September 30, 2020.

Liquidity and Capital Resources

Sources of Liquidity



In July 2020, we completed our IPO and issued and sold 8,494,166 shares of
common stock at a public offering price of $18.00 per share which includes
994,166 shares sold upon the partial exercise of the underwriters' option in
August 2020 to purchase additional shares of common stock, resulting in
aggregate net proceeds of $138.6 million after deducting underwriting discounts
and commissions and offering costs of $14.3 million. Prior to our IPO, we
financed our operations primarily through the sales of our preferred stock and
preferred shares, the sale of the SAFE, issuances of convertible promissory
notes, a term loan and payments received under our collaboration agreement with
Astellas.. Since inception, we have had significant operating losses. Our net
loss was $21.9 million and $10.9 million for the years ended December 31, 2019
and 2018, respectively, and our net loss was $26.9 million for the nine months
ended September 30, 2020. As of September 30, 2020, we had an accumulated
deficit of $74.8 million and $232.3 million in cash and cash equivalents.

In June 2020, we issued 20,116,868 additional Series B redeemable convertible
preferred shares for gross proceeds of $42.0 million and incurred issuance costs
of $136,000. We also entered into the SAFE, pursuant to which we issued rights
to one investor to receive shares of our capital stock for an aggregate purchase
price of $6.0 million. Upon closing of our IPO in July 2020, the SAFE converted,
by its terms, into 333,333 shares of our common stock based on the initial
public offering price of $18.00 per share.

Cash in excess of immediate requirements is invested in accordance with our
investment policy, primarily with a view to liquidity and capital preservation.
Our primary use of cash is to fund operating expenses, which consist primarily
of research and development expenditures, and to a lesser extent, general and
administrative expenditures. Cash used to fund operating expenses is impacted by
the timing of when we pay these expenses, as reflected in the change in our
outstanding accounts payable and accrued expenses.

Cash Flows

The following table summarizes our cash flows:





                                                                 Nine Months Ended September 30,
                                                                   2020                   2019
                                                                         (in thousands)
Net cash used in operating activities                        $        (23,821 )     $        (16,311 )
Net cash used in investing activities                                  (2,005 )                 (437 )
Net cash provided by financing activities                             242,682                 17,967

Net increase in cash, cash equivalents and restricted cash $ 216,856 $ 1,219






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Net Cash Used in Operating Activities



Cash used in operating activities of $23.8 million during the nine months ended
September 30, 2020 was attributable to our net loss of $26.9 million and a
decrease of $1.6 million in our deferred revenue under the Astellas agreement,
offset by a $2.7 million net increase in our working capital and non-cash
charges of $2.0 million principally with respect to equity-based compensation
and depreciation expense.

Cash used in operating activities of $16.3 million during the nine months ended
September 30, 2019 was attributable to our net loss of $17.3 million, a
$0.8 million net increase in our working capital and non-cash charges of $0.2
million principally with respect to equity-based compensation and depreciation
expense.

Net Cash Used in Investing Activities

Investing activities for all periods presented consist of purchases of property and equipment.

Net Cash Provided by Financing Activities



Cash provided by financing activities for the nine months ended September 30,
2020 amounted to $242.7 million comprised of $138.6 million of aggregate net
proceeds from the issuance of common stock in our IPO in July 2020 and August
2020, $81.6 million net proceeds from the sale and issuance of our Series B
redeemable convertible preferred shares in March 2020 and June 2020,
$18.0 million net proceeds upon the third issuance of our Series A redeemable
convertible preferred shares in February 2020 and $6.0 million net proceeds from
the SAFE in June 2020.

Cash provided by financing activities for the nine months ended September 30, 2019 amounted to $18.0 million comprised of net proceeds upon the second issuance of our Series A redeemable convertible preferred shares in January 2019.

Loan and Security Agreement



In November 2019, we entered into a secured term loan facility with Silicon
Valley Bank in the amount of $10.0 million, or the Term Loan Facility, with an
initial advance of $2.0 million. A second advance of $4.0 million was available
to be drawn prior to June 30, 2020 and a third advance of $4.0 million was
available to be drawn based upon the achievement of certain events prior to
June 30, 2020. The loans under the Term Loan Facility bear interest at the
greater of (i) the prime rate less 1% and (ii) 4.25%. In response to the
financial impact of the COVID-19 pandemic, in April 2020 the lender extended
monthly interest-only payments on the outstanding term loan through November
2021 and the final maturity date on the term loan to May 2024. The Term Loan
Facility is collateralized by a first priority perfected security interest in
all of our tangible and intangible property, with the exception of our
intellectual property, and by a negative pledge on our intellectual property. In
July 2020, we repaid the $2.0 million of principal outstanding under the Term
Loan Facility and, in connection with such repayment, the facility was
terminated pursuant to its terms. We have no further payment obligations under
the Term Loan Facility and no amounts under the secured term loan facility are
available for borrowing.

Funding Requirements

Any product candidates we may develop may never achieve commercialization and we
anticipate that we will continue to incur losses for the foreseeable future. We
expect that our research and development expenses, general and administrative
expenses, and capital expenditures will continue to increase. As a result, until
such time, if ever, as we can generate substantial product revenue, we expect to
finance our cash needs through a combination of equity offerings, debt
financings or other capital sources, including potentially collaborations,
licenses and other similar arrangements. Our primary uses of capital are, and we
expect will continue to be, compensation and related expenses, third-party
clinical research, manufacturing and development services, costs relating to the
build-out of our headquarters, laboratories and manufacturing facility, license
payments or milestone obligations that may arise, laboratory and related
supplies, clinical costs, manufacturing costs, legal and other regulatory
expenses and general overhead costs.

Based upon our current operating plan, we believe that our cash and cash
equivalents of $232.3 million as of September 30, 2020 will be sufficient to
fund our operating expenses and capital expenditure requirements through the
first half of 2024. To finance our operations beyond that point we will need to
raise additional capital, which cannot be assured. We have based this estimate
on assumptions that may prove to be wrong, and we could utilize our available
capital resources sooner than we currently expect. We will continue to require
additional financing to advance our current product candidates through clinical
development, to develop, acquire or in-license other potential product
candidates and to fund operations for the foreseeable future. We currently have
no credit facility or committed sources of capital. We will continue to seek
funds through equity offerings, debt financings or other capital sources,
including potentially collaborations, licenses and other similar arrangements.
However, we may be unable to raise additional funds or

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enter into such other arrangements when needed on favorable terms or at all. If
we do raise additional capital through public or private equity offerings, the
ownership interest of our existing stockholders will be diluted, and the terms
of these securities may include liquidation or other preferences that adversely
affect our stockholders' rights. If we raise additional capital through debt
financing, we may be subject to covenants limiting or restricting our ability to
take specific actions, such as incurring additional debt, making capital
expenditures or declaring dividends. Any failure to raise capital as and when
needed could have a negative impact on our financial condition and on our
ability to pursue our business plans and strategies. If we are unable to raise
capital, we will need to delay, reduce or terminate planned activities to reduce
costs.

Because of the numerous risks and uncertainties associated with research, development and commercialization of pharmaceutical products, we are unable to estimate the exact amount of our operating capital requirements. Our future funding requirements will depend on many factors, including, but not limited to:

• the progress, costs and results of our Phase 1a clinical trial of PT101;

• the scope, progress, results and costs of discovery research, preclinical

development, laboratory testing and clinical trials for our product

candidates, including our planned Phase 1b/2a clinical trial of PT101;

• the number of, and development requirements for, other product candidates

that we pursue;

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

• our ability to enter into contract manufacturing arrangements for supply


         of active pharmaceutical ingredient and manufacture of our product
         candidates and the terms of such arrangements;


  • the success of our collaboration with Astellas;

• our ability to establish and maintain strategic collaborations, licensing

or other arrangements and the financial terms of such arrangements;




     •   the payment or receipt of milestones and receipt of other
         collaboration-based revenues, if any;


     •   the costs and timing of any future commercialization activities,

including product manufacturing, sales, marketing and distribution, for


         any of our product candidates for which we may receive marketing
         approval;

• the amount and timing of revenue, if any, received from commercial sales


         of our product candidates for which we receive marketing approval;


     •   the costs and timing of preparing, filing and prosecuting patent
         applications, maintaining and enforcing our intellectual property and
         proprietary rights and defending any intellectual property-related
         claims;

• the extent to which we acquire or in-license other products, product


         candidates, technologies or data referencing rights;


  • the impacts of the COVID-19 pandemic;

• the ability to receive additional non-dilutive funding, including grants


         from organizations and foundations; and


  • the costs of operating as a public company.


Further, our operating plans may change, and we may need additional funds to
meet operational needs and capital requirements for clinical trials and other
research and development activities. Because of the numerous risks and
uncertainties associated with the development and commercialization of our
product candidates, we are unable to estimate the amounts of increased capital
outlays and operating expenditures associated with our current and anticipated
product development programs.

Critical Accounting Policies and Significant Judgments and Estimates



Our management's discussion and analysis of our financial condition and results
of operations is based on our financial statements, which have been prepared in
accordance with generally accepted accounting principles, or GAAP. The
preparation of these financial statements requires us to make estimates and
assumptions that affect the reported amounts of assets and liabilities and the
disclosure of contingent assets and liabilities at the date of the financial
statements, as well as the reported expenses incurred during the reporting
periods. Our estimates are based on our 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. We believe that the accounting policies discussed below are critical
to understanding our historical and future performance, as these policies relate
to the more significant areas involving management's judgments and estimates.

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Significant Accounting Policies



Our significant accounting policies are disclosed in our audited financial
statements for the year ended December 31, 2019 and the related notes included
in our final prospectus for our IPO filed pursuant to Rule 424(b)(4) under the
Securities Act with the SEC on July 17, 2020. Since the date of such financial
statements, there have been no material changes to our significant accounting
policies [other than those described in Note 2 of the notes to our unaudited
consolidated and condensed financial statements included elsewhere in this
Quarterly Report on Form 10-Q.

Recently Adopted Accounting Pronouncements

Refer to Note 2 of the notes to our unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q for a summary of recently issued and adopted accounting pronouncements.

Contractual Obligations and Commitments



In July 2020, we repaid the $2.0 million of principal outstanding under the Term
Loan and, in connection with such repayment, the facility was terminated
pursuant to its terms. We have no further payment obligations under the Term
Loan and no amounts under the secured term loan facility are available for
borrowing. There have been no other material changes in our contractual
obligations and commitments during the three months ended September 30, 2020
from those described under the heading "Management's Discussion and Analysis of
Financial Condition and Results of Operations-Contractual Obligations and
Commitments" in our final prospectus for our IPO filed pursuant to Rule
424(b)(4) under the Securities Act with the SEC on July 17, 2020.

Off-Balance Sheet Arrangements

During the periods presented, we did not have, nor do we currently have, any off-balance sheet arrangements as defined under SEC rules.

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