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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 10-Q
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 2019
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from              to             
Commission File Number: 001-36112
MACROGENICS, INC.
(Exact name of registrant as specified in its charter)
Delaware06-1591613
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
9704 Medical Center Drive
Rockville, Maryland
20850
(Address of principal executive offices)(Zip code)
301-251-5172
(Registrant's telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, par value $0.01 per share
MGNXNasdaq Global Select Market

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒   No  ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  ☒   No  ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definitions of "accelerated filer," "large accelerated filer," "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filerAccelerated filer
Non-accelerated filerSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.   ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes      No  ☒
As of November 1, 2019, the number of outstanding shares of the registrant's common stock, par value $0.01 per share, was 48,917,095 shares.





TABLE OF CONTENTS
PART I.
Item 1.
Item 2.
Item 3.
Item 4.
PART II.
Item 1.
Item 1A.
Item 6.





FORWARD-LOOKING STATEMENTS
This report includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements include statements that may relate to our plans, objectives, goals, strategies, future events, future revenues or performance, capital expenditures, financing needs and other information that is not historical information. Many of these statements appear, in particular, under the headings "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this Quarterly Report on Form 10-Q. Forward-looking statements can often be identified by the use of terminology such as "subject to", "believe", "anticipate", "plan", "expect", "intend", "estimate", "project", "may", "will", "should", "would", "could", "can", the negatives thereof, variations thereon and similar expressions, or by discussions of strategy.
All forward-looking statements, including, without limitation, our examination of historical operating trends, are based upon our current expectations and various assumptions. We believe there is a reasonable basis for our expectations and beliefs, but they are inherently uncertain. We may not realize our expectations, and our beliefs may not prove correct. Actual results could differ materially from those described or implied by such forward-looking statements. The following uncertainties and factors, among others (including those set forth under "Risk Factors"), could affect future performance and cause actual results to differ materially from those matters expressed in or implied by forward-looking statements:
our plans to develop and commercialize our product candidates;
the outcomes of our ongoing and planned clinical trials and the timing of those outcomes, including when clinical trials will be initiated or completed, and when data will be reported or regulatory filings will be made;
the timing of and our ability to obtain and maintain regulatory approvals for our product candidates;
our estimates regarding expenses, future revenue, capital requirements and needs for additional financing;
our ability to enter into new collaborations or to identify additional products or product candidates with significant commercial potential that are consistent with our commercial objectives;
the potential benefits and future operation of our existing collaborations;
our ability to recover the investment in our manufacturing capabilities;
the rate and degree of market acceptance and clinical utility of our products;
our commercialization, marketing and manufacturing capabilities and strategy;
significant competition in our industry;
costs of litigation and the failure to successfully defend lawsuits and other claims against us;
economic, political and other risks associated with our international operations;
our ability to receive research funding and achieve anticipated milestones under our collaborations;
our ability to protect and enforce patents and other intellectual property;
costs of compliance and our failure to comply with new and existing governmental regulations including, but not limited to, tax regulations;
loss or retirement of key members of management;
failure to successfully execute our growth strategy, including any delays in our planned future growth; and
our failure to maintain effective internal controls.
Consequently, forward-looking statements speak only as of the date that they are made and should be regarded solely as our current plans, estimates and beliefs. You should not place undue reliance on forward-looking statements. We cannot guarantee future results, events, levels of activity, performance or achievements. Except as required by law, we do not undertake and specifically decline any obligation to update, republish or revise forward-looking statements to reflect future events or circumstances or to reflect the occurrences of unanticipated events.




PART I. FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS

MACROGENICS, INC.
CONSOLIDATED BALANCE SHEETS
(in thousands, except share and per share data)
September 30, 2019December 31, 2018
(unaudited)
Assets
Current assets:
Cash and cash equivalents$156,593  $220,128  
Marketable securities97,823  12,735  
Accounts receivable9,503  29,583  
Prepaid expenses12,019  6,406  
Other current assets295  272  
Total current assets276,233  269,124  
Property, equipment and software, net49,966  56,712  
Other assets25,252  6,294  
Total assets$351,451  $332,130  
Liabilities and stockholders' equity
Current liabilities:
Accounts payable$2,543  $4,005  
Accrued expenses28,389  33,021  
Deferred revenue23,571  21,721  
Deferred rent  1,018  
Lease liabilities2,956    
Other current liabilities175  175  
Total current liabilities57,634  59,940  
Deferred revenue, net of current portion10,037  19,001  
Lease liabilities, net of current portion28,582    
Deferred rent, net of current portion  10,312  
Total liabilities96,253  89,253  
Stockholders' equity:
Common stock, $0.01 par value -- 125,000,000 shares authorized, 48,914,284 and 42,353,301 shares outstanding at September 30, 2019 and December 31, 2018, respectively489  424  
Additional paid-in capital866,372  732,727  
Accumulated other comprehensive income (loss)23  (3) 
Accumulated deficit(611,686) (490,271) 
Total stockholders' equity255,198  242,877  
Total liabilities and stockholders' equity$351,451  $332,130  

See accompanying notes.
1



MACROGENICS, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
(unaudited)
(in thousands, except share and per share data)

Three Months Ended September 30,Nine Months Ended September 30,
2019201820192018
Revenues:
Revenue from collaborative and other agreements$17,984  $20,617  $37,468  $43,670  
Revenue from government agreements757  181  1,528  657  
Total revenues18,741  20,798  38,996  44,327  
Costs and expenses:
Research and development44,852  46,218  143,352  143,902  
General and administrative11,833  9,584  34,174  29,953  
Total costs and expenses56,685  55,802  177,526  173,855  
Loss from operations(37,944) (35,004) (138,530) (129,528) 
Other income (expense)(6,687) 975  17,115  2,719  
Net loss(44,631) (34,029) (121,415) (126,809) 
Other comprehensive income:
Unrealized gain (loss) on investments(11) (18) 26  61  
Comprehensive loss$(44,642) $(34,047) $(121,389) $(126,748) 
Basic and diluted net loss per common share$(0.91) $(0.81) $(2.54) $(3.13) 
Basic and diluted weighted average common shares outstanding48,902,766  42,239,327  47,796,957  40,462,658  

See accompanying notes.

2



MACROGENICS, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(unaudited)
(In thousands, except share amounts)

Common StockAdditional
Paid-In
Capital
Accumulated
Deficit
Accumulated
Other
Comprehensive Income (Loss)
Total
Stockholders'
Equity
SharesAmount
Balance, December 31, 201842,353,301  $424  $732,727  $(490,271) $(3) $242,877  
Share-based compensation—  —  3,750  —  —  3,750  
Issuance of common stock, net of offering costs6,325,000  63  118,594  —  —  118,657  
Stock plan related activity126,707  1  346  —  —  347  
Unrealized gain on investments—  —  —  —  3  3  
Net loss—  —  —  (45,017) —  (45,017) 
Balance, March 31, 201948,805,008  488  855,417  (535,288)   320,617  
Share-based compensation—  —  4,933  —  —  4,933  
Stock plan related activity88,443  1  633  —  —  634  
Unrealized gain on investments—  —  —  —  34  34  
Net loss—  —  —  (31,767) —  (31,767) 
Balance, June 30, 201948,893,451  489  860,983  (567,055) $34  294,451  
Share-based compensation—  —  5,352  —  —  5,352  
Stock plan related activity20,833  —  37  —  —  37  
Unrealized loss on investments—  —  —  —  (11) (11) 
Net loss—  —  —  (44,631)   (44,631) 
Balance, September 30, 201948,914,284  $489  $866,372  $(611,686) $23  $255,198  


See accompanying notes.
3



MACROGENICS, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(unaudited)
(In thousands, except share amounts)

Common StockAdditional
Paid-In
Capital
Accumulated
Deficit
Accumulated
Other
Comprehensive Income (Loss)
Total
Stockholders'
Equity
SharesAmount
Balance, December 31, 201736,859,077  $369  $611,270  $(312,340) $(61) $299,238  
Cumulative effect of adoption of accounting standards—  —  —  (6,479) —  (6,479) 
Share-based compensation—  —  3,386  —  —  3,386  
Stock plan related activity165,546  1  628  —  —  629  
Unrealized gain on investments—  —  —  —  38  38  
Net loss—  —  —  (49,536) —  (49,536) 
Balance, March 31, 201837,024,623  370  615,284  (368,355) (23) 247,276  
Share-based compensation—  —  4,209  —  —  4,209  
Issuance of common stock, net of offering costs5,175,000  52  103,207  —  —  103,259  
Stock plan related activity29,388  —  496  —  —  496  
Unrealized gain on investments—  —  —  —  40  40  
Net loss—  —  —  (43,244) —  (43,244) 
Balance, June 30, 201842,229,011  422  723,196  (411,599) 17  312,036  
Share-based compensation—  —  4,522  —  —  4,522  
Stock plan related activity19,064  —  131  —  —  131  
Unrealized loss on investments—  —  —  —  (17) (17) 
Net loss—  —  —  (34,029) —  (34,029) 
Balance, September 30, 201842,248,075  $422  $727,849  $(445,628) $  $282,643  


See accompanying notes.
4



MACROGENICS, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited)
(in thousands)
Nine Months Ended September 30,
20192018
Cash flows from operating activities
Net loss$(121,415) $(126,809) 
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense8,119  5,268  
Stock-based compensation14,081  12,168  
Changes in operating assets and liabilities:
Accounts receivable20,080  (7,328) 
Prepaid expenses(5,612) (1,164) 
Other assets(2,621) (9,293) 
Accounts payable(913) (1,465) 
Accrued expenses(4,678) 9,460  
Lease exit liability  (298) 
Lease liabilities
3,847    
Deferred revenue(7,114) (5,807) 
Deferred rent  (738) 
Net cash used in operating activities(96,226) (126,006) 
Cash flows from investing activities
Purchases of marketable securities(214,178) (120,039) 
Proceeds from sale and maturities of marketable securities130,236  155,848  
Purchases of property and equipment(3,042) (24,239) 
Net cash provided by (used in) investing activities(86,984) 11,570  
Cash flows from financing activities
Proceeds from issuance of common stock, net of offering costs118,657  103,259  
Proceeds from stock option exercises and ESPP purchases
1,018  1,257  
Net cash provided by financing activities119,675  104,516  
Net change in cash and cash equivalents(63,535) (9,920) 
Cash and cash equivalents at beginning of period220,128  211,727  
Cash and cash equivalents at end of period$156,593  $201,807  
Supplemental cash flow information
Right-of-use assets modified in exchange for operating lease obligations$6,408  $  
Fair value of warrants received$  $6,130  


See accompanying notes.

5



MACROGENICS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)
1. Basis of Presentation and Significant Accounting Policies
Basis of Presentation
The accompanying unaudited interim consolidated financial statements of MacroGenics, Inc. (the Company) have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information. The financial statements include all adjustments (consisting only of normal recurring adjustments) that the management of the Company believes are necessary for a fair presentation of the periods presented. These interim financial results are not necessarily indicative of results expected for the full fiscal year or for any subsequent interim period.
The accompanying unaudited interim consolidated financial statements include the accounts of MacroGenics, Inc. and its wholly owned subsidiary, MacroGenics UK Limited. All intercompany accounts and transactions have been eliminated in consolidation. These consolidated financial statements and related notes should be read in conjunction with the financial statements and notes thereto included in the Company's 2018 Annual Report on Form 10-K filed with the Securities and Exchange Commission (SEC) on February 26, 2019.
Summary of Significant Accounting Policies
With the exception of the adoption of Accounting Standards Update (ASU) No. 2016-02, Leases (ASU 2016-02) during the nine months ended September 30, 2019, discussed below, there have been no material changes to the significant accounting policies previously disclosed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018.

Recent Accounting Pronouncements
Recently Adopted Accounting Standards
In February 2016, the Financial Accounting Standards Board (FASB) issued ASU 2016-02, which requires lessees to recognize a right-of-use (ROU) asset and a lease liability for all leases with terms greater than 12 months and also requires disclosures by lessees and lessors about the amount, timing and uncertainty of cash flows arising from leases. Subsequent to the issuance of ASU 2016-02, the FASB clarified the guidance through several ASUs, with the resulting guidance collectively referred to as ASC 842. The Company adopted ASC 842 effective January 1, 2019, using the optional transition method provided under ASU 2018-11, which did not require adjustments to comparative periods nor require modified disclosures in those comparative periods. The Company has elected not to recognize leases with terms of one year or less on the balance sheet.
At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on the unique facts and circumstances. For leases where the Company is the lessee, ROU assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent an obligation to make lease payments arising from the lease. ROU assets and lease liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. The interest rate implicit in lease contracts is typically not readily determinable. As such, the Company utilizes the appropriate incremental borrowing rate, which is the rate incurred to borrow on a collateralized basis over a similar term of the lease for which the rate is estimated. Certain adjustments to the ROU asset may be required for items such as initial direct costs paid or incentives received. The lease terms used to calculate the ROU asset and related lease liabilities include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Lease expense for operating leases is recognized on a straight-line basis over the lease term as an operating expense while the expense for finance leases is recognized as depreciation expense and interest expense using the accelerated interest method of recognition. The Company has lease agreements which require payments for lease and non-lease components and has elected the practical expedient not to separate non-lease components from lease components for all classes of underlying assets.
As a result of the cumulative impact of adopting ASC 842, the Company recorded operating lease ROU assets of $16.4 million and operating lease liabilities of $27.7 million as of January 1, 2019, primarily related to real estate leases, based on the present value of the future lease payments on the date of adoption. The ROU asset is included in Other assets on the consolidated balance sheets. Refer to Note 4, Leases, for additional disclosures required by ASC 842.

Recently Issued Accounting Standards
In November 2018, the FASB issued ASU 2018-18, Collaborative Arrangements (Topic 808)—Clarifying the interaction between Topic 808 and Topic 606 (ASU 2018-18). The amendments provide guidance on whether certain
6



transactions between collaborative arrangement participants should be accounted for as revenue under ASC 606. It also specifically (i) addresses when the participant should be considered a customer in the context of a unit of account, (ii) adds unit-of-account guidance in ASC 808 to align with guidance in ASC 606, and (iii) precludes presenting revenue from a collaborative arrangement together with revenue recognized under ASC 606 if the collaborative arrangement participant is not a customer. The guidance will be effective for fiscal years beginning after December 15, 2019. Early adoption is permitted and should be applied retrospectively. The Company does not anticipate the adoption of this standard will have a material impact on its consolidated financial statements.
The Company has evaluated all other ASUs issued through the date the consolidated financials were issued and believes that the adoption of these will not have a material impact on the Company's consolidated financial statements.
2. Fair Value of Financial Instruments
The Company's financial instruments consist of cash and cash equivalents, marketable securities, accounts receivable, accounts payable, accrued expenses and common stock warrants. The carrying amount of accounts receivable, accounts payable and accrued expenses are generally considered to be representative of their respective fair values because of their short-term nature.  The Company accounts for recurring and non-recurring fair value measurements in accordance with Financial Accounting Standards Board Accounting Standards Codification (ASC) 820, Fair Value Measurements and Disclosures (ASC 820). ASC 820 defines fair value, establishes a fair value hierarchy for assets and liabilities measured at fair value, and requires expanded disclosures about fair value measurements. The ASC 820 hierarchy ranks the quality of reliability of inputs, or assumptions, used in the determination of fair value and requires assets and liabilities carried at fair value to be classified and disclosed in one of the following three categories:
Level 1 - Fair value is determined by using unadjusted quoted prices that are available in active markets for identical assets and liabilities.
Level 2 - Fair value is determined by using inputs other than Level 1 quoted prices that are directly or indirectly observable. Inputs can include quoted prices for similar assets and liabilities in active markets or quoted prices for identical assets and liabilities in inactive markets. Related inputs can also include those used in valuation or other pricing models, such as interest rates and yield curves that can be corroborated by observable market data.
Level 3 - Fair value is determined by inputs that are unobservable and not corroborated by market data. Use of these inputs involves significant and subjective judgments to be made by a reporting entity - e.g., determining an appropriate adjustment to a discount factor for illiquidity associated with a given security.
The Company evaluates financial assets and liabilities subject to fair value measurements on a recurring basis to determine the appropriate level at which to classify them each reporting period. This determination requires the Company to make subjective judgments as to the significance of inputs used in determining fair value and where such inputs lie within the ASC 820 hierarchy.
Financial assets measured at fair value on a recurring basis were as follows (in thousands):
Fair Value Measurements at September 30, 2019
Quoted Prices in Active Markets for Identical AssetsSignificant Other Observable InputsSignificant Unobservable Inputs
TotalLevel 1Level 2Level 3
Assets:
Money market funds$67,321  $67,321  $  $  
Government-sponsored enterprises11,695    11,695    
Corporate debt securities85,564    85,564    
Corporate equity securities11,547  11,547      
Total assets measured at fair value(a)
$176,127  $78,868  $97,259  $  

7



Fair Value Measurements at December 31, 2018
Quoted Prices in Active Markets for Identical AssetsSignificant Other Observable InputsSignificant Unobservable Inputs
TotalLevel 1Level 2Level 3
Assets:
Money market funds$46,257  $46,257  $  $  
U.S. Treasury securities12,488    12,488    
Corporate debt securities100,214    100,214    
Common stock warrants1,890      1,890  
Total assets measured at fair value(b)
$160,849  $46,257  $112,702  $1,890  
(a) Total assets measured at fair value at September 30, 2019 includes approximately $78.3 million reported in cash and cash equivalents on the consolidated balance sheet.
(b) Total assets measured at fair value at December 31, 2018 includes approximately $146.2 million reported in cash and cash equivalents on the balance sheet and $1.9 million reported in other assets on the consolidated balance sheet.
The fair value of Level 2 securities is determined from market pricing and other observable market inputs for similar securities obtained from various third-party data providers. These inputs either represent quoted prices for similar assets in active markets or have been derived from observable market data. The fair value of Level 3 securities is determined using the Black-Scholes option-pricing model. There were no transfers between levels during the periods presented.

3. Marketable Securities
The following tables summarize the Company's marketable debt and equity securities (in thousands):
September 30, 2019
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Government-sponsored enterprises$11,690  $5  $  $11,695  
Corporate debt securities74,563  20  (2) 74,581  
Total marketable debt securities86,253  25  (2) 86,276  
Corporate equity securities19,102  —  (7,555) 11,547  
Total marketable securities$105,355  $25  $(7,557) $97,823  

December 31, 2018
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Corporate debt securities$12,738  $  $(3) $12,735  

All available-for-sale marketable debt securities held as of September 30, 2019 and December 31, 2018 had contractual maturities of less than one year. All of the Company's available-for-sale marketable debt securities in an unrealized loss position as of September 30, 2019 and December 31, 2018 were in a loss position for less than 12 months.  There were no unrealized losses on marketable debt securities at September 30, 2019 or December 31, 2018 that the Company determined to be other-than-temporary.
The Company recognizes changes in market value of equity securities as gains or losses in other income (expense) in the consolidated statement of operations and comprehensive loss. The unrealized loss on corporate equity securities of
8



$7.6 million was recognized as a loss in other income (expense) in the consolidated statement of operations and comprehensive loss during the three months ended September 30, 2019.

4. Leases 
The Company has non-cancelable operating leases for manufacturing, laboratory and office space in Rockville, Maryland and a non-cancelable operating lease for laboratory and office space in Brisbane, California. A portion of the space under one of these leases is subleased to a third party. All of these leases include one or more options to renew, with those renewal periods ranging from five to 14 years. At September 30, 2019, the Company's weighted-average remaining lease term relating to its operating leases is seven years, with a weighted-average discount rate of 9.9%.
Upon adoption of ASC 842 on January 1, 2019, it was not reasonably certain that the Company would extend any of its operating leases, therefore the options to extend the lease terms were not recognized as part of the ROU assets or lease liabilities. During the nine months ended September 30, 2019, the Company exercised the options to extend two leases for an additional five years each, therefore the Company remeasured the lease liability and adjusted the carrying amount of the ROU asset related to these leases. The Company made cash payments of $4.8 million for operating leases during the nine months ended September 30, 2019. As of September 30, 2019, the Company’s ROU assets were valued at $20.9 million and are included in Other assets on the consolidated balance sheet.
The components of lease cost for the nine months ended September 30, 2019 were as follows (in thousands):
Operating lease cost
$4,080  
Variable lease cost1,100  
Sublease income
(706) 
Net lease cost$4,474  

As of September 30, 2019, the maturities of our operating lease liabilities were as follows (in thousands):

Remainder of 2019$1,616  
20205,928  
20216,537  
20226,720  
20236,568  
20245,621  
Thereafter11,098  
Total lease payments44,088  
Present value adjustment(12,550) 
Lease liabilities$31,538  

5. Stockholders' Equity
In April 2018, the Company completed a firm-commitment underwritten public offering, in which the Company sold 4,500,000 shares of its common stock at a price of $21.25 per share. Additionally, the underwriters of the offering exercised the full amount of their over-allotment option resulting in the sale of an additional 675,000 shares of the Company's common stock at a price of $21.25 per share. Upon closing, the Company received net proceeds of approximately $103.0 million from this offering, net of underwriting discounts and commissions and other offering expenses.

In February 2019, the Company completed a firm-commitment underwritten public offering, in which the Company sold 5,500,000 shares of its common stock at a price of $20.00 per share. Additionally, the underwriters of the offering exercised the full amount of their over-allotment option resulting in the sale of an additional 825,000 shares of the Company’s
9



common stock at a price of $20.00 per share. The Company received net proceeds of approximately $118.7 million from this offering, net of underwriting discounts and commissions and other offering expenses.

6. Collaboration and Other Agreements
Incyte
In October 2017, the Company entered into an exclusive global collaboration and license agreement with Incyte Corporation (Incyte) for MGA012 (also known as INCMGA0012), an investigational monoclonal antibody that inhibits programmed cell death protein 1 (PD-1) (Incyte Agreement). Incyte has obtained exclusive worldwide rights for the development and commercialization of MGA012 in all indications, while the Company retains the right to develop its pipeline assets in combination with MGA012. The Company received a $150.0 million upfront payment from Incyte when the transaction closed in 2017.
Under the terms of the Incyte Agreement, Incyte will lead global development of MGA012. Assuming successful development and commercialization by Incyte, the Company could receive up to approximately $420.0 million in development and regulatory milestones and up to $330.0 million in commercial milestones. Through December 31, 2018, the Company had recognized $15.0 million in development milestones under this agreement. If MGA012 is commercialized, the Company would be eligible to receive tiered royalties of 15% to 24% on any global net sales. The Company retains the right to develop its pipeline assets in combination with MGA012, with Incyte commercializing MGA012 and the Company commercializing its asset(s), if any such potential combinations are approved. In addition, the Company retains the right to manufacture a portion of both companies' global commercial supply needs of MGA012, subject to a separate commercial supply agreement. Finally, Incyte funded the Company's activities related to the ongoing monotherapy clinical study and will continue to fund certain related clinical activities.
The Company evaluated the Incyte Agreement under the provisions of ASU No. 2014-09, Revenue from Contracts with Customers and all related amendments (collectively, ASC 606) and identified the following two performance obligations under the agreement: (i) the license of MGA012 and (ii) the performance of certain clinical activities through a brief technology transfer period. The Company determined that the license and clinical activities are separate performance obligations because they are capable of being distinct, and are distinct in the context of the contract. The license has standalone functionality as it is sublicensable, Incyte has significant capabilities in performing clinical trials, and Incyte is capable of performing these activities without the Company's involvement; the Company is performing the activities during the transfer period as a matter of convenience. The Company determined that the transaction price of the Incyte Agreement at inception was $154.0 million, consisting of the consideration to which the Company was entitled in exchange for the license and an estimate of the consideration for clinical activities to be performed. The transaction price was allocated to each performance obligation based on their relative standalone selling price. The standalone selling price of the license was determined using the adjusted market assessment approach considering similar collaboration and license agreements. The standalone selling price for the agreed-upon clinical activities to be performed was determined using the expected cost approach based on similar arrangements the Company has with other parties. The potential development and regulatory milestone payments are fully constrained until the Company concludes that achievement of the milestone is probable and that recognition of revenue related to the milestone will not result in a significant reversal in amounts recognized in future periods, and as such have been excluded from the transaction price. Any consideration related to sales-based milestones and royalties will be recognized when the related sales occur, as they were determined to relate predominantly to the license granted to Incyte and, therefore, have also been excluded from the transaction price. The Company re-assesses the transaction price in each reporting period and when events whose outcomes are resolved or other changes in circumstances occur. During the year ended December 31, 2018, it became probable that a significant reversal of cumulative revenue would not occur for three development milestones totaling $15.0 million related to MGA012 meeting certain clinical proof-of-concept criteria. Therefore the associated consideration was added to the estimated transaction price and was recognized as revenue. During the three and nine months ended September 30, 2019, there were no adjustments to the transaction price of the Incyte Agreement.

The Company recognized the $150.0 million allocated to the license when it satisfied its performance obligation and transferred the license to Incyte in 2017. The $4.0 million allocated to the clinical activities was recognized over the period from the effective date of the agreement until such time as the clinical activities were transferred to Incyte using an input method according to research and development costs incurred to date compared to estimated total research and development costs. These clinical activities were substantially completed as of June 30, 2018. During the three months ended September 30, 2019 and 2018, the Company recognized no revenue and revenue of $10.5 million, respectively, under the Incyte Agreement. The Company recognized revenue of $0.1 million and $13.6 million under the Incyte Agreement during the nine months ended September 30, 2019 and 2018, respectively. Revenue recognized during the three and nine months ended September 30, 2018 included $10.0 million in development milestones.
10



The Company also has an agreement with Incyte, which was entered into in 2018, under which the Company is to perform development and manufacturing services for Incyte’s clinical needs of MGA012 (Incyte Clinical Supply Agreement). The Company evaluated the agreement under ASC 606 and identified one performance obligation under the agreement: to perform services related to manufacturing the clinical supply of MGA012. The transaction price is based on the costs incurred to develop and manufacture drug product and drug substance, and is recognized over time as the services are provided, as the performance by the Company does not create an asset with an alternative use and the Company has an enforceable right to payment for the performance completed to date. During the three months ended September 30, 2019 and 2018, the Company recognized revenue of $4.9 million and $6.1 million, respectively, for services performed under the Incyte Clinical Supply Agreement. The Company recognized revenue of $13.1 million and $16.0 million for services performed under the Incyte Clinical Supply Agreement during the nine months ended September 30, 2019 and 2018, respectively.
Les Laboratoires Servier
In September 2012, the Company entered into a collaboration agreement with Les Laboratoires Servier and Institut de Recherches Servier (collectively, Servier) and granted it exclusive options to obtain three separate exclusive licenses to develop and commercialize DART molecules, consisting of those designated by the Company as flotetuzumab (also known as MGD006 or S80880) and MGD007, as well as a third DART molecule, in all countries other than the United States, Canada, Mexico, Japan, South Korea and India (Servier Agreement). In 2014, Servier exercised its exclusive option to develop and commercialize flotetuzumab. During the term of the agreement, Servier did not exercise its options for either MGD007 or the third DART molecule. In July 2019, Servier informed the Company of its intention to terminate the Servier Agreement effective January 15, 2020, unless sooner agreed to by the parties. As a result of this termination, the Company will regain full exclusive, worldwide commercialization rights to develop and market flotetuzumab.
Upon execution of the agreement, Servier made a nonrefundable payment of $20.0 million to the Company. The Company evaluated the Servier Agreement under the provisions of ASC 606 and concluded that Servier is a customer prior to the exercise of any of the three options. The Company identified the following material promises under the arrangement for each of the three molecules: (i) a limited evaluation license to conduct activities under the research plan and (ii) research and development services concluding with an option trigger data package. The Servier Agreement also provided exclusive options for an exclusive license to research, develop, manufacture and commercialize each subject molecule. The Company evaluated these options and concluded that the options were not issued at a significant and incremental discount, and therefore do not provide material rights. As such, they are excluded as performance obligations at the outset of the arrangement. The Company determined that each license and the related research and development services were not distinct from one another, as the license has limited value without the performance of the research and development activities. As such, the Company determined that these promises should be combined into a single performance obligation for each molecule, resulting in a total of three performance obligations; one for flotetuzumab, one for MGD007, and one for the third DART molecule.
The Company determined that the $20.0 million upfront payment from Servier constituted the entirety of the consideration to be included in the transaction price as of the outset of the arrangement, and the transaction price was allocated to the three performance obligations based on their relative standalone selling price. The milestone payments that the Company was eligible to receive prior to the exercise of the options were excluded from the transaction price, as all milestone amounts were fully constrained based on the probability of achievement. Two milestones were achieved in 2014 when the Investigational New Drug (IND) applications for flotetuzumab and MGD007 were cleared by the Food and Drug Administration (FDA). Upon achievement of each milestone in 2014, the constraint related to the $5.0 million milestone payment was removed and the transaction price was re-assessed. This variable consideration was allocated to each specific performance obligation in accordance with ASC 606.
Revenue associated with each performance obligation was recognized as the research and development services were provided using a cost-based input method according to research and development costs incurred to date compared to estimated total research and development costs. The transfer of control occurred over this time period and, in management’s judgment, was the best measure of progress towards satisfying the performance obligation. The Company recognized $0.5 million and $1.4 million in revenue during the three and nine months ended September 30, 2018, respectively, related to the transaction price allocated to the MGD007 option. All revenue related to the upfront payment was recognized by December 31, 2018.
As discussed above, in 2014, Servier exercised its option to obtain a license to develop and commercialize flotetuzumab in its territories and paid the Company a $15.0 million license grant fee. Upon exercise, the Company's contractual obligations include (i) granting Servier an exclusive license to its intellectual property, (ii) technical, scientific and intellectual property support to the research plan and (iii) participation on an executive committee and a research and development committee. Under the terms of the Servier Agreement, the Company and Servier share costs incurred to develop flotetuzumab during the license term. Due to the fact that both parties share costs and are exposed to significant risks and rewards dependent on the commercial success of the product, the Company determined that the arrangement is a collaborative
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arrangement within the scope of ASC 808, Collaborative Arrangements (ASC 808). The arrangement consists of two components; the license of flotetuzumab and the research and development activities, including committee participation, to support the research plan. Under the provisions of ASC 808, the Company has determined that it will use ASC 606 by analogy to recognize the revenue related to the license. The Company evaluated its performance obligation to provide Servier with an exclusive license to develop and commercialize flotetuzumab and determined that its transaction price is equal to the license grant fee payment of $15.0 million and Servier consumes the benefits of the license over time as the research and development activities are performed. Therefore, the Company is recognizing the transaction price over the development period, using an input method according to research and development costs incurred to date compared to estimated total research and development costs. As noted above, in July 2019, Servier informed the Company of its intention to terminate the Servier Agreement effective January 15, 2020, unless sooner agreed to by the parties. Therefore, the Company reassessed the end date of its performance obligations under the contract to be January 2020.
During the three months ended September 30, 2019 and 2018, the Company recognized revenue of $4.7 million and $0.3 million, respectively, related to the flotetuzumab license grant fee. The Company recognized revenue related to the flotetuzumab license grant fee of $5.1 million and $0.9 million during the nine months ended September 30, 2019 and 2018, respectively. At September 30, 2019, $7.5 million of revenue related to the flotetuzumab license grant fee was deferred, all of which was current. At December 31, 2018, $12.6 million of revenue related to the flotetuzumab license grant fee was deferred, $0.9 million of which was current and $11.7 million of which was non-current.
The research and development activities component of the arrangement is not analogous to ASC 606, therefore the Company follows its policy to record expense incurred as research and development expense and reimbursements received from Servier are recognized as an offset to research and development expense on the consolidated statement of operations and comprehensive loss during the development period. During the three months ended September 30, 2019 and 2018, the Company recorded approximately $1.4 million and $2.1 million, respectively, as an offset to research and development expense under this collaborative arrangement. During the nine months ended September 30, 2019 and 2018, the Company recorded approximately $3.4 million and $4.9 million, respectively, as an offset to research and development expense under this collaborative arrangement.
Zai Lab
In November 2018, the Company entered into a collaboration and license agreement with Zai Lab (Zai Lab Agreement) under which Zai Lab obtained regional development and commercialization rights in mainland China, Hong Kong, Macau and Taiwan for (i) margetuximab, an immune-enhancing anti-HER2 monoclonal antibody, (ii) MGD013, a bispecific DART molecule designed to provide coordinate blockade of PD-1 and LAG-3 for the potential treatment of a range of solid tumors and hematological malignancies, and (iii) an undisclosed multi-specific TRIDENT molecule in preclinical development. Zai Lab will lead clinical development of these molecules in its territory.
Under the terms of the Zai Lab Agreement, Zai Lab paid the Company an upfront payment of $25.0 million, less foreign withholding tax of $2.5 million, which was received in January 2019. Assuming successful development and commercialization of margetuximab, MGD013 and the TRIDENT molecule, the Company could receive up to $140.0 million in development and regulatory milestones. In addition, Zai Lab would pay the Company double-digit royalties on annual net sales of the assets, which may be subject to adjustment in specified circumstances.
The Company evaluated the Zai Lab Agreement under the provisions of ASC 606 and identified the following material promises under the arrangement for each of the two product candidates, margetuximab and MGD013: (i) an exclusive license to develop and commercialize the product candidate in Zai Lab’s territory and (ii) certain research and development activities. The Company determined that each license and the related research and development activities were not distinct from one another, as the license has limited value without the performance of the research and development activities. As such, the Company determined that these promises should be combined into a single performance obligation for each product candidate. Activities related to margetuximab and MGD013 are separate performance obligations from each other because they are capable of being distinct, and are distinct in the context of the contract. The Company evaluated the promises related to the TRIDENT molecule and determined they were immaterial in context of the contract, therefore there is no performance obligation related to that molecule. The Company determined that the $25.0 million (less foreign withholding tax of $2.5 million) upfront payment from Zai Lab constituted the entirety of the consideration to be included in the transaction price as of the outset of the arrangement, and the transaction price was allocated to the two performance obligations based on their relative standalone selling price. The standalone selling price of each performance obligation was determined using the adjusted market assessment approach considering similar collaboration and license agreements. The potential development and regulatory milestone payments are fully constrained until the Company concludes that achievement of the milestone is probable, and that recognition of revenue related to the milestone will not result in a significant reversal in amounts recognized in future periods, and as such have been excluded from the transaction price. Any consideration related to royalties will be recognized when the
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related sales occur, as they were determined to relate predominantly to the license granted to Zai Lab and, therefore, have also been excluded from the transaction price. The Company re-assesses the transaction price in each reporting period and when events whose outcomes are resolved or other changes in circumstances occur.
 Due to the relatively short-term nature of the recognition period, the revenue associated with the MGD013 performance obligation is being recognized on a straight-line basis as the Company performs research and development activities under the agreement. The fixed consideration related to the margetuximab performance obligation is also being recognized on a straight-line basis as the Company performs research and development activities under the agreement. Straight-line recognition is materially consistent with the pattern of performance of the research and development activities of each product candidate. The variable consideration related to the margetuximab performance obligation will be recognized upon certain regulatory achievements. During the three and nine months ended September 30, 2019, the Company recognized revenue of $4.0 million and $12.1 million, respectively, related to the Zai Lab Agreement. At September 30, 2019, $9.0 million of revenue was deferred under this agreement, all of which was current. At December 31, 2018, $21.1 million of revenue was deferred under this agreement, $16.1 million of which was current and $5.0 million of which was non-current.
During the three months ended September 30, 2019, the Company entered into two agreements under which the Company is to perform manufacturing services for Zai Lab’s clinical needs of margetuximab and MGD013 (Zai Lab Clinical Supply Agreements). The Company evaluated the agreements under ASC 606 and determined that they should be accounted for as a single contract and identified two performance obligations within that contract: to perform services related to manufacturing the clinical supply of margetuximab and MGD013. The transaction price is based on the costs incurred to manufacture drug product and drug substance, and is recognized over time as the services are provided, as the performance by the Company does not create an asset with an alternative use and the Company has an enforceable right to payment for the performance completed to date. During the three and nine months ended September 30, 2019, the Company recognized revenue of $1.2 million related to the Zai Lab Clinical Supply Agreements.
I-Mab Biopharma
In July 2019, the Company entered into a collaboration and license agreement with I-Mab Biopharma (I-Mab) to develop and commercialize enoblituzumab, an immune-optimized, anti-B7-H3 monoclonal antibody that incorporates the Company's proprietary Fc Optimization technology platform (I-Mab Agreement). I-Mab obtained regional development and commercialization rights in mainland China, Hong Kong, Macau and Taiwan, will lead clinical development of enoblituzumab in its territories, and will participate in global studies conducted by the Company.
Under the terms of the I-Mab Agreement, I-Mab paid the Company an upfront payment of $15.0 million. Assuming successful development and commercialization of enoblituzumab, the Company could receive up to $135.0 million in development and regulatory milestones. In addition, I-Mab would pay the Company tiered double-digit royalties (ranging from mid teens to twenty percent) on annual net sales in its territories.
The Company evaluated the I-Mab Agreement under the provisions of ASC 606 and identified the following material promises under the arrangement: (i) an exclusive license to develop and commercialize enoblituzumab in I-Mab’s territories, (ii) perform certain research and development activities and (iii) conduct a chronic toxicology study. The Company determined that the license and the related research and development activities were not distinct from one another, as the license has limited value without the performance of the research and development activities. As such, the Company determined that the license and related research and development activities should be combined into a single performance obligation. The Company determined that the $15.0 million upfront payment from I-Mab constituted the entirety of the consideration to be included in the transaction price as of the outset of the arrangement for the license and related research and development activities. The Company has also determined that the chronic toxicology study is distinct from the other promises and has estimated the variable consideration of that performance obligation to be approximately $1.0 million. I-Mab will pay the Company for the cost of this study as the costs are incurred and I-Mab will be entitled to a one-time credit of eighty percent of the total amount of such costs against a future milestone, at which point the Company will reassess the transaction price for that milestone. The potential development and regulatory milestone payments are fully constrained until the Company concludes that achievement of the milestone is probable, and that recognition of revenue related to the milestone will not result in a significant reversal in amounts recognized in future periods, and as such have been excluded from the transaction price. Any consideration related to royalties will be recognized when the related sales occur, as they were determined to relate predominantly to the license granted to I-Mab and, therefore, have also been excluded from the transaction price. The Company re-assesses the transaction price in each reporting period and when events whose outcomes are resolved or other changes in circumstances occur.
 Revenue under the I-Mab Agreement is being recognized using a cost-based input method according to costs incurred to date compared to estimated total costs. The transfer of control occurs over this time period and, in management’s judgment, is the best measure of progress towards satisfying the performance obligations. During the three and nine months ended
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September 30, 2019, the Company recognized revenue of $1.1 million under the I-Mab Agreement. At September 30, 2019, $14.4 million of revenue was deferred under this agreement, $4.4 million of which was current and $10.0 million of which was non-current.
Roche
In December 2017, the Company entered into a research collaboration and license agreement with F. Hoffmann-La Roche Ltd and Hoffmann-La Roche Inc. (collectively, Roche) to jointly discover and develop novel bispecific molecules to undisclosed targets (Roche Agreement). During the research term, both companies will leverage their respective platforms, including the Company's DART platform and Roche's CrossMAb and DutaFab technologies, to select a bispecific format and lead product candidate. Roche would then further develop and commercialize any such product candidate. Each company would be responsible for its own expenses during the research period. In August 2019, Roche informed the Company of its intention to terminate the Roche Agreement effective November 2019.
Under the terms of the Roche Agreement, Roche received rights to use certain of the Company’s intellectual property rights to exploit collaboration compounds and products, and paid the Company an upfront payment of $10.0 million which was received in January 2018. The Company was also eligible to receive up to $370.0 million in potential milestone payments and royalties on future sales. As of September 30, 2019, the Company has not recognized any milestone revenue under this agreement.
The Company evaluated the Roche Agreement under the provisions of ASC 606 and identified the following promises under the agreement: (i) the non-exclusive, non-transferable, non-sublicensable license to the Company's intellectual property and (ii) the performance of certain activities during the research period. The Company determined that the license was capable of being distinct, but was not distinct in the context of the contract because it had limited value to Roche without the research activities required to be performed by the Company. Therefore, the Company concluded that there was one performance obligation under the agreement. The Company determined that the transaction price of the Roche Agreement was $10.0 million. The potential milestone payments were fully constrained and have been excluded from the transaction price. Any consideration related to sales-based royalties would be recognized when the related sales occur as they were determined to relate predominantly to the license granted to Roche and therefore were also excluded from the transaction price.
The $10.0 million transaction price was being recognized over the expected research period, which was originally 30 months, using a cost-based input method to measure performance. Upon notice of Roche's intent to terminate the agreement in August 2019, the recognition period was adjusted to end in November 2019. The Company recognized revenue under this agreement of $1.8 million and $1.0 million during the three months ended September 30, 2019 and 2018, respectively. The Company recognized revenue under this agreement of $3.8 million and $3.0 million during nine months ended September 30, 2019 and 2018, respectively. At September 30, 2019, $2.2 million of revenue was deferred under this agreement, all of which was current. At December 31, 2018, $6.0 million of revenue was deferred under this agreement, $4.0 million of which was current and $2.0 million of which was non-current. 
Provention
In May 2018, the Company entered into a License Agreement with Provention Bio, Inc. (Provention), pursuant to which the Company granted Provention exclusive global rights for the purpose of developing and commercializing MGD010 (renamed PRV-3279), a CD32B x CD79B DART molecule being developed for the treatment of autoimmune indications (Provention License Agreement). As partial consideration for the Provention License Agreement, Provention granted the Company a warrant to purchase shares of Provention’s common stock at an exercise price of $2.50 per share. The warrant expires on May 7, 2025. If Provention successfully develops, obtains regulatory approval for, and commercializes PRV-3279, the Company will be eligible to receive up to $65.0 million in development and regulatory milestones and up to $225.0 million in commercial milestones. As of September 30, 2019, the Company has not recognized any milestone revenue under this agreement. If PRV-3279 is commercialized, the Company would be eligible to receive single-digit royalties on net sales of the product. The license agreement may be terminated by either party upon a material breach or bankruptcy of the other party, by Provention without cause upon prior notice to the Company, and by the Company in the event that Provention challenges the validity of any licensed patent under the agreement, but only with respect to the challenged patent.
Also in May 2018, the Company entered into an Asset Purchase Agreement with Provention pursuant to which Provention acquired the Company’s interest in teplizumab (renamed PRV-031), a monoclonal antibody being developed for the treatment of type 1 diabetes (Provention Asset Purchase Agreement). As partial consideration for the Provention Asset Purchase Agreement, Provention granted the Company a warrant to purchase shares of Provention’s common stock at an exercise price of $2.50 per share. The warrant expires on May 7, 2025. If Provention successfully develops, obtains regulatory approval for, and commercializes PRV-031, the Company will be eligible to receive up to $170.0 million in regulatory
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milestones and up to $225.0 million in commercial milestones. If PRV-031 is commercialized, the Company would be eligible to receive single-digit royalties on net sales of the product. Provention has also agreed to pay third-party obligations, including low single-digit royalties, a portion of which is creditable against royalties payable to the Company, aggregate milestone payments of up to approximately $1.3 million and other consideration, for certain third-party intellectual property under agreements Provention is assuming pursuant to the Provention Asset Purchase Agreement. Further, Provention is required to pay the Company a low double-digit percentage of certain consideration to the extent it is received in connection with a future grant of rights to PRV-031 by Provention to a third party.
The Company evaluated the Provention License Agreement and Provention Asset Purchase Agreement under the provisions of ASC 606 and determined that they should be accounted for as a single contract and identified two performance obligations within that contract: (i) the license of MGD010 and (ii) the title to teplizumab. The Company determined that the transaction price of the Provention agreements was $6.1 million, based on the Black-Scholes valuation of the warrants to purchase 2,432,688 shares of Provention's common stock. The transaction price was allocated to each performance obligation based on the number of shares of common stock the Company is entitled to purchase under each warrant, which represents the relative fair value of each performance obligation. The potential development and regulatory milestone payments are fully constrained until the Company concludes that achievement of the milestone is probable and that recognition of revenue related to the milestone will not result in a significant reversal in amounts recognized in future periods, and as such have been excluded from the transaction price. Any consideration related to sales-based milestones and royalties will be recognized when the related sales occur, therefore they have also been excluded from the transaction price. The Company re-assesses the transaction price in each reporting period and when events whose outcomes are resolved or other changes in circumstances occur.
The Company recognized revenue of $6.1 million when it satisfied its performance obligations under the agreements and transferred the MGD010 license and teplizumab assets to Provention in May 2018. The warrants are reported in Other assets on the December 31, 2018 consolidated balance sheet and were revalued at each reporting period based on current Black-Scholes parameters until the warrants were exercised. The resulting increase or decrease is reflected in Other income (expense) on the consolidated statement of operations and comprehensive loss. There was no material change in the valuation of the warrants during the three and nine months ended September 30, 2018. The warrants were valued at $1.9 million as of December 31, 2018, and through the date that they were exercised, the Company recorded an increase in the valuation of the warrants of $20.5 million. In July 2019, the Company exercised the warrants on a cashless basis, and the remaining shares of Provention's common stock acquired are reported in Marketable securities on the September 30, 2019 balance sheet.
NIAID Contract
The Company entered into a contract with the National Institute of Allergy and Infectious Diseases (NIAID), effective as of September 15, 2015, to perform product development and to advance up to two DART molecules, including MGD014 (NIAID Agreement). Under the NIAID Agreement, the Company will develop these product candidates for Phase 1/2 clinical trials as therapeutic agents, in combination with latency reversing treatments, to deplete cells infected with human immunodeficiency virus (HIV) infection. NIAID does not receive goods or services from the Company under this contract, therefore the Company does not consider NIAID to be a customer and concluded this contract is outside the scope of Topic 606.
The NIAID Agreement includes a base period of up to $7.5 million to support development of MGD014 through IND application submission with the FDA, as well as up to $17.0 million in additional development funding via NIAID options. Should NIAID fully exercise such options, the Company could receive total payments of up to $24.5 million. The total potential period of performance under the award is from September 15, 2015 through December 31, 2024. In 2017, NIAID exercised the first option in the amount of up to $10.8 million. During the three months ended September 30, 2019 and 2018, the Company recognized revenue of under the NIAID Agreement of $0.8 million and $0.2 million, respectively. During the nine months ended September 30, 2019 and 2018, the Company recognized revenue of under the NIAID Agreement of $1.5 million and $0.6 million, respectively.
7. Stock-Based Compensation
Employee Stock Purchase Plan
In May 2017, the Company’s stockholders approved the 2016 Employee Stock Purchase Plan (the 2016 ESPP). The 2016 ESPP is structured as a qualified employee stock purchase plan under Section 423 of the Internal Revenue Code of 1986, as amended (IRC), and is not subject to the provisions of the Employee Retirement Income Security Act of 1974. The Company reserved 800,000 shares of common stock for issuance under the 2016 ESPP. The 2016 ESPP allows eligible employees to purchase shares of the Company’s common stock at a discount through payroll deductions of up to 10% of their eligible compensation, subject to any plan limitations. The 2016 ESPP provides for six-month offering periods ending on May 31 and November 30 of each year. At the end of each offering period, employees are able to purchase shares at 85% of the fair
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market value of the Company’s common stock on the last day of the offering period. During the nine months ended September 30, 2019, 25,722 shares of common stock were purchased under the 2016 ESPP for net proceeds to the Company of approximately $0.4 million.
Employee Stock Option Plans
Effective February 2003, the Company implemented the 2003 Equity Incentive Plan (2003 Plan), and it was amended and approved by the Company's stockholders in 2005. Stock options granted under the 2003 Plan may be either incentive stock options as defined by the IRC, or non-qualified stock options. In 2013, the 2003 Plan was terminated, and no further awards may be issued under the plan. Any shares of common stock subject to awards under the 2003 Plan that expire, terminate, or are otherwise surrendered, canceled, forfeited or repurchased without having been fully exercised, or resulting in any common stock being issued, will become available for issuance under the 2013 Stock Incentive Plan (2013 Plan), up to a specified number of shares.  As of September 30, 2019, under the 2003 Plan, there were options to purchase an aggregate of 559,357 shares of common stock outstanding at a weighted average exercise price of $2.30 per share.
In October 2013, the Company implemented the 2013 Plan.  The 2013 Plan provides for the grant of stock options and other stock-based awards, as well as cash-based performance awards.  The number of shares of common stock reserved for issuance under the 2013 Plan will automatically increase on January 1 of each year from January 1, 2014 through and including January 1, 2023, by the lesser of (a) 1,960,168 shares, (b) 4.0% of the total number of shares of common stock outstanding on December 31 of the preceding calendar year, or (c) the number of shares of common stock determined by the Company's Board of Directors. During the nine months ended September 30, 2019, the maximum number of shares of common stock authorized to be issued by the Company under the 2013 Plan was increased to 9,938,263.   If an option expires or terminates for any reason without having been fully exercised, if any shares of restricted stock are forfeited, or if any award terminates, expires or is settled without all or a portion of the shares of common stock covered by the award being issued, such shares are available for the grant of additional awards. However, any shares that are withheld (or delivered) to pay withholding taxes or to pay the exercise price of an option are not available for the grant of additional awards. As of September 30, 2019, there were options to purchase an aggregate of 6,689,172 shares of common stock outstanding at a weighted average exercise price of $22.55 per share under the 2013 Plan.
The following stock-based compensation expense was recognized for the periods indicated (in thousands):
Three Months Ended September 30,Nine Months Ended September 30,
2019201820192018
Research and development$2,765  $2,440  $7,032  $