EX-10.1



 Exhibit 10.1 

CARGURUS, INC. 
 OMNIBUS
INCENTIVE COMPENSATION PLAN 
 Effective as of the Effective Date (as defined below), the CarGurus, Inc. Omnibus Incentive Compensation
Plan (the “Plan”) is hereby established as a successor to the CarGurus, Inc. Amended and Restated 2015 Equity Incentive Plan (the “Prior Plan”). No additional grants shall be made under the Prior Plan on and after
the Effective Date. Outstanding grants under the Prior Plan shall continue in effect according to their terms, and the shares with respect to outstanding grants under the Prior Plan shall be issued or transferred under the Prior Plan. 

The purpose of the Plan is to provide employees of CarGurus, Inc. (the “Company”) and its subsidiaries, certain consultants
and advisors who perform services for the Company or its subsidiaries, and non-employee members of the Board of Directors of the Company with the opportunity to receive grants of incentive stock options,
nonqualified stock options, stock appreciation rights, stock awards, stock units, other stock-based awards and cash awards.  

The Company believes that the Plan will encourage the participants to contribute materially to the growth of the Company, thereby benefitting
the Company’s stockholders, and will align the economic interests of the participants with those of the stockholders. 

Section 1.    Definitions 

The following terms shall have the meanings set forth below for purposes of the Plan: 

(a)    “Board” shall mean the Board of Directors of the Company. 

(b)    “Cash Award” shall mean a cash incentive payment awarded under the Plan as described under
Section 11. 
 (c)    “Cause” shall have the meaning given to that term in any written employment
agreement, offer letter or severance agreement between the Employer and the Participant, or if no such agreement exists or if such term is not defined therein, and unless otherwise defined in the Grant Instrument, Cause shall mean a finding by the
Committee that the Participant (i) has breached his or her employment or service contract with the Employer, (ii) has engaged in disloyalty to the Employer, including, without limitation, fraud, embezzlement, theft, commission of a felony
or proven dishonesty, (iii) has disclosed trade secrets or confidential information of the Employer to persons not entitled to receive such information, (iv) has breached any written non-competition,
non-solicitation, invention assignment or confidentiality agreement between the Participant and the Employer or (v) has engaged in such other behavior detrimental to the interests of the Employer as the
Committee determines. 
 (d)    “CEO” shall mean the Chief Executive Officer of the Company. 







 (e)    Unless otherwise set forth in a Grant Instrument, a “Change of
Control” shall be deemed to have occurred if: 
 (i)    Any “person” (as such term is used in
sections 13(d) and 14(d) of the Exchange Act) becomes a “beneficial owner” (as defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of securities of the Company representing more
than 50% of the voting power of the then outstanding securities of the Company; provided that a Change of Control shall not be deemed to occur as a result of a transaction in which the Company becomes a subsidiary of another corporation and in which
the stockholders of the Company, immediately prior to the transaction, will beneficially own, immediately after the transaction, shares entitling such stockholders to more than 50% of all votes to which all stockholders of the parent corporation
would be entitled in the election of directors. 
 (ii)    The consummation of (A) a merger or consolidation of
the Company with another corporation where, immediately after the merger or consolidation, the stockholders of the Company, immediately prior to the merger or consolidation, will not beneficially own, in substantially the same proportion as
ownership immediately prior to the merger or consolidation, shares entitling such stockholders to more than 50% of all votes to which all stockholders of the surviving corporation would be entitled in the election of directors, or where the members
of the Board, immediately prior to the merger or consolidation, will not, immediately after the merger or consolidation, constitute a majority of the board of directors of the surviving corporation or (B) a sale or other disposition of all or
substantially all of the assets of the Company. 
 (iii)    A change in the composition of the Board over a period of
12 consecutive months or less such that a majority of the Board members ceases, by reason of one or more contested elections, or threatened election contests, for Board membership, to be comprised of individuals who either (A) have been Board
members continuously since the beginning of such period or (B) have been elected or nominated for election as Board members during such period by at least a majority of the Board members described in clause (A) who were still in office at
the time the Board approved such election or nomination. 
 (iv)    The approval by the stockholders of the Company of
a plan of complete dissolution or liquidation of the Company. 
 Notwithstanding the foregoing, if a Grant constitutes deferred compensation subject to
section 409A of the Code and the Grant provides for payment upon a Change of Control, then no Change of Control shall be deemed to have occurred upon an event described in items (i) – (iv) above unless the event would also constitute a change
in ownership or effective control of, or a change in the ownership of a substantial portion of the assets of, the Company under section 409A of the Code. 

(f)    “Code” shall mean the Internal Revenue Code of 1986, as amended, and the regulations promulgated
thereunder. 
 (g)    “Committee” shall mean the Compensation Committee of the Board or another
committee appointed by the Board to administer the Plan. 

  
 -2- 








 (h)    “Company” shall mean CarGurus, Inc. and shall include
its successors. 
 (i)    “Company Stock” shall mean Class A common stock of the Company. 

(j)    “Disability” or “Disabled” shall mean, unless otherwise set forth in the Grant
Instrument, a Participant’s becoming disabled within the meaning of the Employer’s long-term disability plan applicable to the Participant. 

(k)    “Dividend Equivalent” shall mean an amount determined by multiplying the number of shares of
Company Stock subject to a Stock Unit or Other Stock-Based Award by the per-share cash dividend paid by the Company on its outstanding Company Stock, or the per-share
Fair Market Value of any dividend paid on its outstanding Company Stock in consideration other than cash. If interest is credited on accumulated divided equivalents, the term “Dividend Equivalent” shall include the accrued interest. 

(l)    “Effective Date” shall mean the business day immediately preceding the date at which the
registration statement for the initial public offering of the Company Stock is declared effective by the Securities and Exchange Commission and the Company Stock is priced for the initial public offering of such Company Stock, subject to approval of
the Plan by the stockholders of the Company. 
 (m)    “Employee” shall mean an employee of the
Employer (including an officer or director who is also an employee), but excluding any person who is classified by the Employer as a “contractor” or “consultant,” no matter how characterized by the Internal Revenue Service, other
governmental agency or a court. Any change of characterization of an individual by the Internal Revenue Service or any court or government agency shall have no effect upon the classification of an individual as an Employee for purposes of this Plan,
unless the Committee determines otherwise. 
 (n)    “Employed by, or providing service to, the
Employer” shall mean employment or service as an Employee, Key Advisor or member of the Board (so that, for purposes of exercising Options and SARs and satisfying conditions with respect to Stock Awards, Stock Units, Other Stock-Based
Awards and Cash Awards, a Participant shall not be considered to have terminated employment or service until the Participant ceases to be an Employee, Key Advisor and member of the Board), unless the Committee determines otherwise. If a
Participant’s relationship is with a subsidiary of the Company and that entity ceases to be a subsidiary of the Company, the Participant will be deemed to cease employment or service when the entity ceases to be a subsidiary of the Company,
unless the Participant transfers employment or service to an Employer. 
 (o)    “Employer” shall mean
the Company and its direct or indirect subsidiaries. 
 (p)    “Exchange Act” shall mean the Securities
Exchange Act of 1934, as amended. 

  
 -3- 








 (q)    “Exercise Price” shall mean the per share price at
which shares of Company Stock may be purchased under an Option, as designated by the Committee. 
 (r)    “Fair
Market Value” shall mean: 
 (i)    If the Company Stock is publicly traded, the Fair Market Value per share
shall be determined as follows: (A) if the principal trading market for the Company Stock is a national securities exchange, the closing sales price during regular trading hours on the relevant date or, if there were no trades on that date, the
latest preceding date upon which a sale was reported, or (B) if the Company Stock is not principally traded on any such exchange, the last reported sale price of a share of Company Stock during regular trading hours on the relevant date, as
reported by the OTC Bulletin Board. 
 (ii)    If the Company Stock is not publicly traded or, if publicly traded, is
not subject to reported transactions as set forth above, the Fair Market Value per share shall be determined by the Committee through any reasonable valuation method authorized under the Code. 

(iii)    If a Grant is made effective on the date that the registration statement for the initial public offering of the
Company Stock is declared effective by the Securities and Exchange Commission and the Company Stock is priced for the initial public offering of such Company Stock, then the Fair Market Value per share shall be equal to the per share price of
Company Stock offered to the public in such initial public offering. 
 (s)    “GAAP” shall mean United
States Generally Accepted Accounting Principles. 
 (t)    “Grant” shall mean an Option, SAR, Stock
Award, Stock Unit, Other Stock-Based Award or Cash Award granted under the Plan. 
 (u)    “Grant
Instrument” shall mean the written agreement that sets forth the terms and conditions of a Grant, including all amendments thereto. 

(v)    “Incentive Stock Option” shall mean an Option that is intended to meet the requirements of an
incentive stock option under section 422 of the Code. 
 (w)    “Key Advisor” shall mean a consultant
or advisor of the Employer. 
 (x)    “Non-Employee Director”
shall mean a member of the Board who is not an Employee. 
 (y)    “Nonqualified Stock Option” shall
mean an Option that is not intended to be taxed as an incentive stock option under section 422 of the Code. 

(z)    “Option” shall mean an option to purchase shares of Company Stock, as described in Section 6.


  
 -4- 








 (aa)    “Other Stock-Based Award” shall mean any Grant based
on, measured by or payable in Company Stock (other than an Option, Stock Unit, Stock Award, or SAR), as described in Section 10. 

(bb)    “Participant” shall mean an Employee, Key Advisor or
Non-Employee Director designated by the Committee to participate in the Plan. 

(cc)    “Plan” shall mean this CarGurus, Inc. Omnibus Incentive Compensation Plan, as in effect from time
to time. 
 (dd)    “Prior Plan” shall mean CarGurus, Inc. Amended and Restated 2015 Equity Incentive
Plan. 
 (ee)    “Reliance Period” shall have the meaning given to that term in Section 18(b).

 (ff)    “Restriction Period” shall have the meaning given that term in Section 7(a). 

(gg)    “SAR” shall mean a stock appreciation right, as described in Section 9. 

(hh)    “Stock Award” shall mean an award of Company Stock, as described in Section 7. 

(ii)    “Stock Unit” shall mean an award of a phantom unit representing a share of Company Stock, as
described in Section 8. 
 (jj)    “Substitute Awards” shall have the meaning given that term in
Section 4(b). 
 Section 2.    Administration 

(a)    Committee. The Plan shall be administered and interpreted by the Committee. The Committee may delegate
authority to one or more subcommittees, as it deems appropriate. The Committee, when making Grants to officers and directors of the Company, or the subcommittee to which it delegates authority to make Grants to officers and directors of the Company
shall consist of entirely of directors who are “non-employee directors” as defined under Rule 16b-3 promulgated under the Exchange Act. In addition, the
Committee or subcommittee to which it delegates authority shall consist of directors who are “independent directors,” as determined in accordance with the independence standards established by the stock exchange on which the Company Stock
is at the time primarily traded, to the extent required thereunder. Subject to compliance with applicable law and the applicable stock exchange rules, the Board, in its discretion, may perform any action of the Committee hereunder. To the extent
that the Board, the Committee, a subcommittee or the CEO, as described below, administers the Plan, references in the Plan to the “Committee” shall be deemed to refer to the Board, the Committee, such subcommittee or the CEO. 

  
 -5- 








 (b)    Delegation to CEO. Subject to compliance with applicable law
and applicable stock exchange requirements, the Committee may delegate all or part of its authority and power to the CEO, as it deems appropriate, with respect to Grants to Employees or Key Advisors who are not executive officers or directors under
section 16 of the Exchange Act. 
 (c)    Committee Authority. The Committee shall have the sole authority to
(i) determine the individuals to whom Grants shall be made under the Plan, (ii) determine the type, size, terms and conditions of the Grants to be made to each such individual, (iii) determine the time when the Grants will be made and
the duration of any applicable exercise or restriction period, including the criteria for exercisability and the acceleration of exercisability, (v) amend the terms of any previously issued Grant, subject to the provisions of Section 18
below, and (vi) deal with any other matters arising under the Plan. 
 (d)    Committee Determinations. The
Committee shall have full power and express discretionary authority to administer and interpret the Plan, to make factual determinations and to adopt or amend such rules, regulations, agreements and instruments for implementing the Plan and for the
conduct of its business as it deems necessary or advisable, in its sole discretion. The Committee’s interpretations of the Plan and all determinations made by the Committee pursuant to the powers vested in it hereunder shall be conclusive and
binding on all persons having any interest in the Plan or in any awards granted hereunder. All powers of the Committee shall be executed in its sole discretion, in the best interest of the Company, not as a fiduciary, and in keeping with the
objectives of the Plan and need not be uniform as to similarly situated individuals. 
 (e)    Indemnification.
No member of the Committee or the Board, and no employee of the Company shall be liable for any act or failure to act with respect to the Plan, except in circumstances involving his or her bad faith or willful misconduct, or for any act or failure
to act hereunder by any other member of the Committee or employee or by any agent to whom duties in connection with the administration of this Plan have been delegated. The Company shall indemnify members of the Committee and the Board and any agent
of the Committee or the Board who is an employee of the Company or a subsidiary against any and all liabilities or expenses to which they may be subjected by reason of any act or failure to act with respect to their duties on behalf of the Plan, to
the fullest extent permissible under applicable law and in accordance with any applicable agreements with the Company. 

Section 3.    Grants 

Grants under the Plan may consist of Options as described in Section 6, Stock Awards as described in Section 7, Stock Units as
described in Section 8, SARs as described in Section 9, Other Stock-Based Awards as described in Section 10 and Cash Awards as described in Section 11. All Grants shall be subject to the terms and conditions set forth herein and
to such other terms and conditions consistent with this Plan as the Committee deems appropriate and as are specified in writing by the Committee to the individual in the Grant Instrument. All Grants shall be made conditional upon the
Participant’s acknowledgement, in writing or by acceptance of the Grant, that all decisions and determinations of the Committee shall be final and binding on the 

  
 -6- 








 
Participant, his or her beneficiaries and any other person having or claiming an interest under such Grant. Grants under a particular Section of the Plan need not be uniform as among the
Participants. 
 Section 4.    Shares Subject to the Plan 

(a)    Shares Authorized. Subject to adjustment as described below in Section 4(d), the aggregate number of
shares of Company Stock that may be issued or transferred under the Plan shall be equal to the sum of the following: (i) 7,800,000 shares of Company Stock, plus (ii) the number of shares of Company Stock (up to 4,500,000 shares) equal to the
sum of (x) the number of shares of Company Stock and Class B Common Stock of the Company subject to outstanding grants under the Prior Plan as of the Effective Date that terminate, expire or are cancelled, forfeited, exchanged or
surrendered on or after the Effective Date without having been exercised, vested or paid prior to the Effective Date, including shares tendered or withheld to satisfy tax withholding obligations with respect to outstanding grants under the Prior
Plan, plus (y) the number of shares of Company Stock reserved for issuance under the Prior Plan that remain available for grant under the Prior Plan as of the Effective Date. The aggregate number of shares of Company Stock that may be issued or
transferred under the Plan pursuant to Incentive Stock Options shall not exceed 12,300,000 shares of Company Stock. In addition, as of the first trading day of January during the term of the Plan (excluding any extensions), beginning with calendar
year 2019, an additional positive number of shares of Company Stock shall be added to the number of shares of Company Stock authorized to be issued or transferred under the Plan and the number of shares authorized to be issued or transferred
pursuant to Incentive Stock Options, equal to 4% of the total number of shares of Company Stock outstanding on the last trading day in December of the immediately preceding calendar year or 6,000,000 shares, whichever is less, or such lesser amount
as determined by the Board.  
 (b)    Source of Shares; Share Counting. Shares issued or
transferred under the Plan may be authorized but unissued shares of Company Stock or reacquired shares of Company Stock, including shares purchased by the Company on the open market for purposes of the Plan. If and to the extent Options or SARs
granted under the Plan (including options granted under the Prior Plan) terminate, expire or are canceled, forfeited, exchanged or surrendered without having been exercised, or if any Stock Awards, Stock Units or Other Stock-Based Awards (including
stock units granted under the Prior Plan) are forfeited, terminated or otherwise not paid in full, the shares subject to such Grants shall again be available for purposes of the Plan. If shares of Company Stock otherwise issuable under the Plan are
surrendered in payment of the Exercise Price of an Option, then the number of shares of Company Stock available for issuance under the Plan shall be reduced only by the net number of shares actually issued by the Company upon such exercise and not
by the gross number of shares as to which such Option is exercised. Upon the exercise of any SAR under the Plan, the number of shares of Company Stock available for issuance under the Plan shall be reduced by only by the net number of shares
actually issued by the Company upon such exercise. If shares of Company Stock otherwise issuable under the Plan are withheld by the Company in satisfaction of the withholding taxes incurred in connection with the issuance, vesting or exercise of any
Grant or the issuance of Company Stock thereunder, then the number of shares of Company Stock available for issuance under the Plan shall be reduced 

  
 -7- 








 
by the net number of shares issued, vested or exercised under such Grant, calculated in each instance after payment of such share withholding. To the extent any Grants are paid in cash, and not
in shares of Company Stock, any shares previously subject to such Grants shall again be available for issuance or transfer under the Plan. 

(c)    Substitute Awards. Shares issued or transferred under Grants made pursuant to an assumption, substitution or
exchange for previously granted awards of a company acquired by the Company in a transaction (“Substitute Awards”) shall not reduce the number of shares of Company Stock available under the Plan and available shares under a
stockholder approved plan of an acquired company (as appropriately adjusted to reflect the transaction) may be used for Grants under the Plan and shall not reduce the Plan’s share reserve (subject to applicable stock exchange listing and Code
requirements). 
 (d)    Adjustments. If there is any change in the number or kind of shares of Company Stock
outstanding by reason of (i) a stock dividend, spinoff, recapitalization, stock split, or combination or exchange of shares, (ii) a merger, reorganization or consolidation, (iii) a reclassification or change in par value, or
(iv) any other extraordinary or unusual event affecting the outstanding Company Stock as a class without the Company’s receipt of consideration, or if the value of outstanding shares of Company Stock is substantially reduced as a result of
a spinoff or the Company’s payment of an extraordinary dividend or distribution, the maximum number and kind of shares of Company Stock available for issuance under the Plan, the kind and number of shares covered by outstanding Grants, the kind
and number of shares issued and to be issued under the Plan, and the price per share or the applicable market value of such Grants shall be equitably adjusted by the Committee to reflect any increase or decrease in the number of, or change in the
kind or value of, the issued shares of Company Stock to preclude, to the extent practicable, the enlargement or dilution of rights and benefits under the Plan and such outstanding Grants; provided, however, that any fractional shares resulting from
such adjustment shall be eliminated. In addition, in the event of a Change of Control, the provisions of Section 13 of the Plan shall apply. Any adjustments to outstanding Grants shall be consistent with section 409A or 424 of the Code, to the
extent applicable. The adjustments of Grants under this Section 4(d) shall include adjustment of shares, Exercise Price of Stock Options, base amount of SARs, performance goals or other terms and conditions, as the Committee deems appropriate.
The Committee shall have the sole discretion and authority to determine what appropriate adjustments shall be made and any adjustments determined by the Committee shall be final, binding and conclusive. 

Section 5.    Eligibility for Participation 

(a)    Eligible Persons. All Employees and Non-Employee Directors shall be
eligible to participate in the Plan. Key Advisors shall be eligible to participate in the Plan if the Key Advisors render bona fide services to the Employer, the services are not in connection with the offer and sale of securities in a
capital-raising transaction and the Key Advisors do not directly or indirectly promote or maintain a market for the Company’s securities. 

  
 -8- 








 (b)    Selection of Participants. The Committee shall select the
Employees, Non-Employee Directors and Key Advisors to receive Grants and shall determine the number of shares of Company Stock subject to a particular Grant in such manner as the Committee determines. 

Section 6.    Options 

The Committee may grant Options to an Employee, Non-Employee Director or Key Advisor upon such terms as
the Committee deems appropriate. The following provisions are applicable to Options: 
 (a)    Number of Shares.
The Committee shall determine the number of shares of Company Stock that will be subject to each Grant of Options to Employees, Non-Employee Directors and Key Advisors. 

(b)    Type of Option and Exercise Price. 

(i)    The Committee may grant Incentive Stock Options or Nonqualified Stock Options or any combination of the two, all in
accordance with the terms and conditions set forth herein. Incentive Stock Options may be granted only to employees of the Company or its parent or subsidiary corporations, as defined in section 424 of the Code. Nonqualified Stock Options may be
granted to Employees, Non-Employee Directors and Key Advisors. 
 (ii)    The
Exercise Price of Company Stock subject to an Option shall be determined by the Committee and shall be equal to or greater than the Fair Market Value of a share of Company Stock on the date the Option is granted. However, an Incentive Stock Option
may not be granted to an Employee who, at the time of grant, owns stock possessing more than 10% of the total combined voting power of all classes of stock of the Company, or any parent or subsidiary corporation of the Company, as defined in section
424 of the Code, unless the Exercise Price per share is not less than 110% of the Fair Market Value of a share of Company Stock on the date of grant. 

(c)    Option Term. The Committee shall determine the term of each Option. The term of any Option shall not exceed
ten years from the date of grant. However, an Incentive Stock Option that is granted to an Employee who, at the time of grant, owns stock possessing more than 10% of the total combined voting power of all classes of stock of the Company, or any
parent or subsidiary corporation of the Company, as defined in section 424 of the Code, may not have a term that exceeds five years from the date of grant. Notwithstanding the foregoing, in the event that on the last business day of the term of an
Option (other than an Incentive Stock Option), the exercise of the Option is prohibited by applicable law, including a prohibition on purchases or sales of Company Stock under the Company’s insider trading policy, the term of the Option shall
be extended for a period of 30 days following the end of the legal prohibition, unless the Committee determines otherwise. 

  
 -9- 








 (d)    Exercisability of Options. Options shall become exercisable in
accordance with such terms and conditions, consistent with the Plan, as may be determined by the Committee and specified in the Grant Instrument. The Committee may accelerate the exercisability of any or all outstanding Options at any time for any
reason. 
 (e)    Grants to Non-Exempt Employees. Notwithstanding the
foregoing, Options granted to persons who are non-exempt employees under the Fair Labor Standards Act of 1938, as amended, may not be exercisable for at least six months after the date of grant (except that
such Options may become exercisable, as determined by the Committee, upon the Participant’s death, Disability or retirement, or upon a Change of Control or other circumstances permitted by applicable regulations). 

(f)    Termination of Employment or Service. Except as provided in the Grant Instrument, an Option may only be
exercised while the Participant is employed by, or providing services to, the Employer. The Committee shall determine in the Grant Instrument under what circumstances and during what time periods a Participant may exercise an Option after
termination of employment or service. 
 (g)    Exercise of Options. A Participant may exercise an Option that
has become exercisable, in whole or in part, by delivering a notice of exercise to the Company or its delegate. The Participant shall pay the Exercise Price for an Option as specified by the Committee (i) in cash, (ii) unless the Committee
determines otherwise, by delivering shares of Company Stock owned by the Participant and having a Fair Market Value on the date of exercise at least equal to the Exercise Price or by attestation (in accordance with procedures prescribed by the
Company) to ownership of shares of Company Stock having a Fair Market Value on the date of exercise at least equal to the Exercise Price, (iii) by payment through a broker in accordance with procedures permitted by Regulation T of the Federal
Reserve Board, or (iv) by such other method as the Committee may approve. In addition, to the extent an Option is at the time exercisable for vested shares of Company Stock, all or any part of that vested portion may be surrendered to the
Company for an appreciation distribution payable in shares of Company Stock with a Fair Market Value at the time of the Option surrender equal to the dollar amount by which the then Fair Market Value of the shares of Company Stock subject to the
surrendered portion exceeds the aggregate Exercise Price payable for those shares (“net exercise”). Shares of Company Stock used to exercise an Option shall have been held by the Participant for the requisite period of time necessary to
avoid adverse accounting consequences to the Company with respect to the Option. Payment for the shares to be issued or transferred pursuant to the Option, and any required withholding taxes, must be received by the Company by the time specified by
the Committee depending on the type of payment being made, but in all cases prior to the issuance or transfer of such shares. 

(h)    Limits on Incentive Stock Options. Each Incentive Stock Option shall provide that, if the aggregate Fair
Market Value of the Company Stock on the date of the grant with respect to which Incentive Stock Options are exercisable for the first time by a Participant during any calendar year, under the Plan or any other stock option plan of the Company or a
parent or subsidiary, exceeds $100,000, then the Option, as to the excess, shall be treated as a Nonqualified Stock Option. 

  
 -10- 








 Section 7.    Stock Awards 

The Committee may issue or transfer shares of Company Stock to an Employee, Non-Employee Director or
Key Advisor under a Stock Award, upon such terms as the Committee deems appropriate. The following provisions are applicable to Stock Awards: 

(a)    General Requirements. Shares of Company Stock issued or transferred pursuant to Stock Awards may be issued
or transferred for consideration or for no consideration, and subject to restrictions or no restrictions, as determined by the Committee. The Committee may, but shall not be required to, establish conditions under which restrictions on Stock Awards
shall lapse over a period of time or according to such other criteria as the Committee deems appropriate, including, without limitation, restrictions based upon the achievement of specific performance goals. The period of time during which the Stock
Awards will remain subject to restrictions will be designated in the Grant Instrument as the “Restriction Period.” 

(b)    Number of Shares. The Committee shall determine the number of shares of Company Stock to be issued or
transferred pursuant to a Stock Award and the restrictions applicable to such shares. 
 (c)    Requirement of
Employment or Service. If the Participant ceases to be employed by, or provide service to, the Employer during a period designated in the Grant Instrument as the Restriction Period, or if other specified conditions are not met, the Stock Award
shall terminate as to all shares covered by the Grant as to which the restrictions have not lapsed, and those shares of Company Stock must be immediately returned to the Company. The Committee may, however, provide for complete or partial exceptions
to this requirement as it deems appropriate. 
 (d)    Restrictions on Transfer and Legend on Stock Certificate.
During the Restriction Period, a Participant may not sell, assign, transfer, pledge or otherwise dispose of the shares of a Stock Award except under Section 16 below. Unless otherwise determined by the Committee, the Company will retain
possession of certificates for shares of Stock Awards until all restrictions on such shares have lapsed. Each certificate for a Stock Award, unless held by the Company, shall contain a legend giving appropriate notice of the restrictions in the
Grant. The Participant shall be entitled to have the legend removed from the stock certificate covering the shares subject to restrictions when all restrictions on such shares have lapsed. The Committee may determine that the Company will not issue
certificates for Stock Awards until all restrictions on such shares have lapsed. 
 (e)    Right to Vote and to
Receive Dividends. Unless the Committee determines otherwise, during the Restriction Period, the Participant shall have the right to vote shares of Stock Awards and to receive any dividends or other distributions paid on such shares, subject to
any restrictions deemed appropriate by the Committee, including, without limitation, the achievement of specific performance goals. Dividends with respect to Stock Awards that vest based on performance shall vest if and to the extent
that the underlying Stock Award vests, as determined by the Committee. 

  
 -11- 








 (f)    Lapse of Restrictions. All restrictions imposed on Stock Awards
shall lapse upon the expiration of the applicable Restriction Period and the satisfaction of all conditions, if any, imposed by the Committee. The Committee may determine, as to any or all Stock Awards, that the restrictions shall lapse without
regard to any Restriction Period. 
 Section 8.    Stock Units 

The Committee may grant Stock Units, each of which shall represent one hypothetical share of Company Stock, to an Employee, Non-Employee Director or Key Advisor upon such terms and conditions as the Committee deems appropriate. The following provisions are applicable to Stock Units: 

(a)    Crediting of Units. Each Stock Unit shall represent the right of the Participant to receive a share of
Company Stock or an amount of cash based on the value of a share of Company Stock, if and when specified conditions are met. All Stock Units shall be credited to bookkeeping accounts established on the Company’s records for purposes of the
Plan. 
 (b)    Terms of Stock Units. The Committee may grant Stock Units that vest and are payable if specified
performance goals or other conditions are met, or under other circumstances. Stock Units may be paid at the end of a specified performance period or other period, or payment may be deferred to a date authorized by the Committee. The Committee may
accelerate vesting or payment, as to any or all Stock Units at any time for any reason, provided such acceleration complies with section 409A of the Code. The Committee shall determine the number of Stock Units to be granted and the requirements
applicable to such Stock Units. 
 (c)    Requirement of Employment or Service. If the Participant ceases to be
employed by, or provide service to, the Employer prior to the vesting of Stock Units, or if other conditions established by the Committee are not met, the Participant’s Stock Units shall be forfeited. The Committee may, however, provide for
complete or partial exceptions to this requirement as it deems appropriate. 
 (d)    Payment With Respect to Stock
Units. Payments with respect to Stock Units shall be made in cash, Company Stock or any combination of the foregoing, as the Committee shall determine. 

Section 9.    Stock Appreciation Rights 

The Committee may grant SARs to an Employee, Non-Employee Director or Key Advisor separately or in
tandem with any Option. The following provisions are applicable to SARs: 
 (a)    General Requirements. The
Committee may grant SARs to an Employee, Non-Employee Director or Key Advisor separately or in tandem with any Option (for all or a 

  
 -12- 








 
portion of the applicable Option). Tandem SARs may be granted either at the time the Option is granted or at any time thereafter while the Option remains outstanding; provided, however, that, in
the case of an Incentive Stock Option, SARs may be granted only at the time of the grant of the Incentive Stock Option. The Committee shall establish the base amount of the SAR at the time the SAR is granted. The base amount of each SAR shall be
equal to or greater than the Fair Market Value of a share of Company Stock as of the date of grant of the SAR. The term of any SAR shall not exceed ten years from the date of grant. Notwithstanding the foregoing, in the event that on the last
business day of the term of a SAR, the exercise of the SAR is prohibited by applicable law, including a prohibition on purchases or sales of Company Stock under the Company’s insider trading policy, the term shall be extended for a period of 30
days following the end of the legal prohibition, unless the Committee determines otherwise. 
 (b)    Tandem
SARs. In the case of tandem SARs, the number of SARs granted to a Participant that shall be exercisable during a specified period shall not exceed the number of shares of Company Stock that the Participant may purchase upon the exercise of the
related Option during such period. Upon the exercise of an Option, the SARs relating to the Company Stock covered by such Option shall terminate. Upon the exercise of SARs, the related Option shall terminate to the extent of an equal number of
shares of Company Stock. 
 (c)    Exercisability. An SAR shall be exercisable during the period specified by the
Committee in the Grant Instrument and shall be subject to such vesting and other restrictions as may be specified in the Grant Instrument. The Committee may accelerate the exercisability of any or all outstanding SARs at any time for any reason.
SARs may only be exercised while the Participant is employed by, or providing service to, the Employer or during the applicable period after termination of employment or service as specified by the Committee. A tandem SAR shall be exercisable only
during the period when the Option to which it is related is also exercisable. 
 (d)    Grants to Non-Exempt Employees. Notwithstanding the foregoing, SARs granted to persons who are non-exempt employees under the Fair Labor Standards Act of 1938, as amended, may not be
exercisable for at least six months after the date of grant (except that such SARs may become exercisable, as determined by the Committee, upon the Participant’s death, Disability or retirement, or upon a Change of Control or other
circumstances permitted by applicable regulations). 
 (e)    Value of SARs. When a Participant exercises SARs,
the Participant shall receive in settlement of such SARs an amount equal to the value of the stock appreciation for the number of SARs exercised. The stock appreciation for an SAR is the amount by which the Fair Market Value of the underlying
Company Stock on the date of exercise of the SAR exceeds the base amount of the SAR as described in subsection (a). 

(f)    Form of Payment. The appreciation in an SAR shall be paid in shares of Company Stock, cash or any
combination of the foregoing, as the Committee shall determine. For purposes of calculating the number of shares of Company Stock to be received, shares of Company Stock shall be valued at their Fair Market Value on the date of exercise of the SAR.


  
 -13- 








 Section 10.    Other Stock-Based Awards 

The Committee may grant Other Stock-Based Awards, which are awards (other than those described in Sections 6, 7, 8 and 9 of the Plan) that are
based on or measured by Company Stock, to any Employee, Non-Employee Director or Key Advisor, on such terms and conditions as the Committee shall determine. Other Stock-Based Awards may be awarded subject to
the achievement of performance goals or other conditions and may be payable in cash, Company Stock or any combination of the foregoing, as the Committee shall determine. 

Section 11.    Cash Awards 

The Committee may grant Cash Awards to Employees who are executive officers and other key employees of the Company. The Committee shall
determine the terms and conditions applicable to Cash Awards, including the criteria for the vesting and payment of Cash Awards. Cash Awards shall be based on such measures as the Committee deems appropriate and need not relate to the value of
shares of Company Stock. 
 Section 12.    Dividend Equivalents 

The Committee may grant Dividend Equivalents in connection with Stock Units or Other Stock-Based Awards. Dividend Equivalents may be paid
currently or accrued as contingent cash obligations and may be payable in cash or shares of Company Stock, and upon such terms and conditions as the Committee shall determine. Dividend Equivalents with respect to Stock Units or Other Stock-Based
Awards that vest based on performance shall vest and be paid only if and to the extent the underlying Stock Units or Other Stock-Based Awards vest and are paid, as determined by the Committee. 

Section 13.    Consequences of a Change of Control 

(a)    Assumption of Outstanding Grants. Upon a Change of Control where the Company is not the surviving corporation
(or survives only as a subsidiary of another corporation), unless the Committee determines otherwise, all outstanding Grants that are not exercised or paid at the time of the Change of Control shall be assumed by, or replaced with grants that have
comparable terms by, the surviving corporation (or a parent or subsidiary of the surviving corporation). After a Change of Control, references to the “Company” as they relate to employment matters shall include the successor employer in
the transaction, subject to applicable law. 
 (b)    Vesting Upon Certain Terminations of Employment. Unless the
Grant Instrument provides otherwise, if a Participant’s employment is terminated by the Employer without Cause upon or within 12 months following a Change of Control, the Participant’s outstanding Grants shall become fully vested as of the
date of such termination; provided that if the vesting of any such Grants is based, in whole or in part, on performance, the applicable Grant Instrument shall specify how the portion of the Grant that becomes vested pursuant to this
Section 13(b) shall be calculated. 

  
 -14- 








 (c)    Other Alternatives. In the event of a Change of Control, if any
outstanding Grants are not assumed by, or replaced with grants that have comparable terms by, the surviving corporation (or a parent or subsidiary of the surviving corporation), the Committee may take any of the following actions with respect to any
or all outstanding Grants, without the consent of any Participant: (i) the Committee may determine that outstanding Stock Options and SARs shall automatically accelerate and become fully exercisable and the restrictions and conditions on
outstanding Stock Awards, Stock Units, Cash Awards and Dividend Equivalents shall immediately lapse; (ii) the Committee may determine that Participants shall receive a payment in settlement of outstanding Stock Units, Cash Awards or Dividend
Equivalents, in such amount and form as may be determined by the Committee; (ii) the Committee may require that Participants surrender their outstanding Stock Options and SARs in exchange for a payment by the Company, in cash or Company Stock
as determined by the Committee, in an amount equal to the amount, if any, by which the then Fair Market Value of the shares of Company Stock subject to the Participant’s unexercised Stock Options and SARs exceeds the Stock Option Exercise Price
or SAR base amount, and (iv) after giving Participants an opportunity to exercise all of their outstanding Stock Options and SARs, the Committee may terminate any or all unexercised Stock Options and SARs at such time as the Committee deems
appropriate. Such surrender, termination or payment shall take place as of the date of the Change of Control or such other date as the Committee may specify. Without limiting the foregoing, if the per share Fair Market Value of the Company Stock
does not exceed the per share Stock Option Exercise Price or SAR base amount, as applicable, the Company shall not be required to make any payment to the Participant upon surrender of the Stock Option or SAR. 

Section 14.    Deferrals 

The Committee may permit or require a Participant to defer receipt of the payment of cash or the delivery of shares that would otherwise be due
to such Participant in connection with any Grant. If any such deferral election is permitted or required, the Committee shall establish rules and procedures for such deferrals and may provide for interest or other earnings to be paid on such
deferrals. The rules and procedures for any such deferrals shall be consistent with applicable requirements of section 409A of the Code. 

Section 15.    Withholding of Taxes 

(a)    Required Withholding. All Grants under the Plan shall be subject to applicable United States federal
(including FICA), state and local, foreign country or other tax withholding requirements. The Employer may require that the Participant or other person receiving Grants or exercising Grants pay to the Employer an amount sufficient to satisfy such
tax withholding requirements with respect to such Grants, or the Employer may deduct from other wages and compensation paid by the Employer the amount of any withholding taxes due with respect to such Grants. 

(b)    Share Withholding. The Committee may permit or require the Employer’s tax withholding obligation with
respect to Grants paid in Company Stock to be satisfied by having shares withheld up to an amount that does not exceed the Participant’s applicable 

  
 -15- 








 
withholding tax rate for United States federal (including FICA), state and local tax liabilities. The Committee may, in its discretion, and subject to such rules as the Committee may adopt, allow
Participants to elect to have such share withholding applied to all or a portion of the tax withholding obligation arising in connection with any particular Grant. Unless the Committee determines otherwise, share withholding for taxes shall not
exceed the participant’s minimum applicable tax withholding amount. 
 Section 16.    Transferability of
Grants 
 (a)    Nontransferability of Grants. Except as described in subsection (b) below, only the
Participant may exercise rights under a Grant during the Participant’s lifetime. A Participant may not transfer those rights except (i) by will or by the laws of descent and distribution or (ii) with respect to Grants other than
Incentive Stock Options, pursuant to a domestic relations order. When a Participant dies, the personal representative or other person entitled to succeed to the rights of the Participant may exercise such rights. Any such successor must furnish
proof satisfactory to the Company of his or her right to receive the Grant under the Participant’s will or under the applicable laws of descent and distribution. 

(b)    Transfer of Nonqualified Stock Options. Notwithstanding the foregoing, the Committee may provide, in a Grant
Instrument, that a Participant may transfer Nonqualified Stock Options to family members, or one or more trusts or other entities for the benefit of or owned by family members, consistent with the applicable securities laws, according to such terms
as the Committee may determine; provided that the Participant receives no consideration for the transfer of an Option and the transferred Option shall continue to be subject to the same terms and conditions as were applicable to the Option
immediately before the transfer. 
 Section 17.    Requirements for Issuance or Transfer of Shares 

No Company Stock shall be issued or transferred in connection with any Grant hereunder unless and until all legal requirements applicable to
the issuance or transfer of such Company Stock have been complied with to the satisfaction of the Committee. The Committee shall have the right to condition any Grant on the Participant’s undertaking in writing to comply with such restrictions
on his or her subsequent disposition of the shares of Company Stock as the Committee shall deem necessary or advisable, and certificates representing such shares may be legended to reflect any such restrictions. Certificates representing shares of
Company Stock issued or transferred under the Plan may be subject to such stop-transfer orders and other restrictions as the Committee deems appropriate to comply with applicable laws, regulations and interpretations, including any requirement that
a legend be placed thereon. 
 Section 18.    Amendment and Termination of the Plan 

(a)    Amendment. The Board may amend or terminate the Plan at any time; provided, however, that the Board shall not
amend the Plan without stockholder approval if such approval is required in order to comply with the Code or other applicable law, or to comply with applicable stock exchange requirements. 

  
 -16- 








 (b)    Stockholder Approval Requirements. 

(i)    The Plan is intended to comply with the transition relief set forth at Treas. Reg.
§1.162-27(f)(1) for companies that become publicly held in connection with an initial public offering, which applies until the first to occur of (A) the expiration of the Plan, (B) a material
modification of the Plan within the meaning of section 162(m) of the Code and the regulations thereunder, (C) the issuance of all Company Stock authorized under the Plan, or (D) the first meeting of stockholders at which directors are to
be elected that occurs after the close of the third calendar year following the calendar year in which the initial public offering occurs (the period commencing on the initial public offering and ending on the first to occur of the foregoing events
shall be hereinafter referred to as the “Reliance Period”). 
 (ii)    Following the Reliance Period,
if Grants are to be made as “qualified performance-based compensation” under section 162(m) of the Code, the Plan must be approved by the stockholders in accordance with section 162(m) of the Code, and the Plan must be reapproved by the
stockholders no later than the first stockholders meeting that occurs in the fifth year following the year in which the stockholders previously approved the Plan, if required by section 162(m) of the Code or the regulations thereunder. 

(c)    Termination of Plan. The Plan shall terminate on the day immediately preceding the tenth anniversary of its
Effective Date, unless the Plan is terminated earlier by the Board or is extended by the Board with the approval of the stockholders. 

(d)    Termination and Amendment of Outstanding Grants. A termination or amendment of the Plan that occurs after a
Grant is made shall not materially impair the rights of a Participant unless the Participant consents or unless the Committee acts under Section 19(f) below. The termination of the Plan shall not impair the power and authority of the Committee
with respect to an outstanding Grant. Whether or not the Plan has terminated, an outstanding Grant may be terminated or amended under Section 19(f) below or may be amended by agreement of the Company and the Participant consistent with the
Plan. 
 Section 19.    Miscellaneous 

(a)    Grants in Connection with Corporate Transactions and Otherwise. Nothing contained in the Plan shall be
construed to (i) limit the right of the Committee to make Grants under the Plan in connection with the acquisition, by purchase, lease, merger, consolidation or otherwise, of the business or assets of any corporation, firm or association,
including Grants to employees thereof who become Employees, or (ii) limit the right of the Company to grant stock options or make other awards outside of the Plan. The Committee may make a Grant to an employee of another corporation who becomes
an Employee by reason of a corporate merger, consolidation, acquisition of stock or property, reorganization or liquidation involving the Company, in substitution for a stock option or stock awards grant made by such corporation. Notwithstanding
anything in the Plan to the contrary, the Committee may establish such terms and conditions of the new Grants as it deems appropriate, including setting the Exercise Price of Options or the base price of SARs at a price necessary to retain for the
Participant the same economic value as the prior options or rights. 

  
 -17- 








 (b)    Governing Document. The Plan shall be the controlling document.
No other statements, representations, explanatory materials or examples, oral or written, may amend the Plan in any manner. The Plan shall be binding upon and enforceable against the Company and its successors and assigns. 

(c)    Funding of the Plan. The Plan shall be unfunded. The Company shall not be required to establish any special
or separate fund or to make any other segregation of assets to assure the payment of any Grants under the Plan. 

(d)    Rights of Participants. Nothing in the Plan shall entitle any Employee,
Non-Employee Director, Key Advisor or other person to any claim or right to receive a Grant under the Plan. Neither the Plan nor any action taken hereunder shall be construed as giving any individual any
rights to be retained by or in the employ of the Employer or any other employment rights. 
 (e)    No Fractional
Shares. No fractional shares of Company Stock shall be issued or delivered pursuant to the Plan or any Grant. Except as otherwise provided under the Plan, the Committee shall determine whether cash, other awards or other property shall be issued
or paid in lieu of such fractional shares or whether such fractional shares or any rights thereto shall be forfeited or otherwise eliminated. 

(f)    Compliance with Law. 

(i)    The Plan, the exercise of Options and SARs and the obligations of the Company to issue or transfer shares of
Company Stock under Grants shall be subject to all applicable laws and regulations, and to approvals by any governmental or regulatory agency as may be required. With respect to persons subject to section 16 of the Exchange Act, it is the intent of
the Company that the Plan and all transactions under the Plan comply with all applicable provisions of Rule 16b-3 or its successors under the Exchange Act. In addition, it is the intent of the Company that
Incentive Stock Options comply with the applicable provisions of section 422 of the Code, and that, to the extent applicable, Grants comply with the requirements of section 409A of the Code. To the extent that any legal requirement of section 16 of
the Exchange Act or section 422 or 409A of the Code as set forth in the Plan ceases to be required under section 16 of the Exchange Act or section 422 or 409A of the Code, that Plan provision shall cease to apply. The Committee may revoke any Grant
if it is contrary to law or modify a Grant to bring it into compliance with any valid and mandatory government regulation. The Committee may also adopt rules regarding the withholding of taxes on payments to Participants. The Committee may, in its
sole discretion, agree to limit its authority under this Section. 
 (ii)    The Plan is intended to comply with the
requirements of section 409A of the Code, to the extent applicable. Each Grant shall be construed and administered such that the Grant either (A) qualifies for an exemption from the requirements of section 409A of the


  
 -18- 








 
Code or (B) satisfies the requirements of section 409A of the Code. If a Grant is subject to section 409A of the Code, (I) distributions shall only be made in a manner and upon an event
permitted under section 409A of the Code, (II) payments to be made upon a termination of employment or service shall only be made upon a “separation from service” under section 409A of the Code, (III) unless the Grant specifies
otherwise, each installment payment shall be treated as a separate payment for purposes of section 409A of the Code, and (IV) in no event shall a Participant, directly or indirectly, designate the calendar year in which a distribution is made
except in accordance with section 409A of the Code. 
 (iii)    Any Grant that is subject to section 409A of the Code
and that is to be distributed to a Key Employee (as defined below) upon separation from service shall be administered so that any distribution with respect to such Grant shall be postponed for six months following the date of the Participant’s
separation from service, if required by section 409A of the Code. If a distribution is delayed pursuant to section 409A of the Code, the distribution shall be paid within 15 days after the end of the six-month
period. If the Participant dies during such six-month period, any postponed amounts shall be paid within 90 days of the Participant’s death. The determination of Key Employees, including the number and
identity of persons considered Key Employees and the identification date, shall be made by the Committee or its delegate each year in accordance with section 416(i) of the Code and the “specified employee” requirements of section 409A of
the Code. 
 (iv)    Notwithstanding anything in the Plan or any Grant agreement to the contrary, each Participant
shall be solely responsible for the tax consequences of Grants under the Plan, and in no event shall the Company or any subsidiary or affiliate of the Company have any responsibility or liability if a Grant does not meet any applicable requirements
of section 409A of the Code. Although the Company intends to administer the Plan to prevent taxation under section 409A of the Code, the Company does not represent or warrant that the Plan or any Grant complies with any provision of federal, state,
local or other tax law. 
 (g)    Establishment of Subplans. The Board may from time to time establish one or
more sub-plans under the Plan for purposes of satisfying applicable blue sky, securities or tax laws of various jurisdictions. The Board shall establish such sub-plans
by adopting supplements to the Plan setting forth (i) such limitations on the Committee’s discretion under the Plan as the Board deems necessary or desirable and (ii) such additional terms and conditions not otherwise inconsistent
with the Plan as the Board shall deem necessary or desirable. All supplements adopted by the Board shall be deemed to be part of the Plan, but each supplement shall apply only to Participants within the affected jurisdiction and the Employer shall
not be required to provide copies of any supplement to Participants in any jurisdiction that is not affected. 

(h)    Clawback Rights. Subject to the requirements of applicable law, the Committee may provide in any Grant
Instrument that, if a Participant breaches any restrictive covenant agreement between the Participant and the Employer (which may be set forth in any Grant Instrument) or otherwise engages in activities that constitute Cause either while employed
by, or providing service to, the Employer or within a specified period of time thereafter, all 

  
 -19- 








 
Grants held by the Participant shall terminate, and the Company may rescind any exercise of an Option or SAR and the vesting of any other Grant and delivery of shares upon such exercise or
vesting (including pursuant to dividends and Dividend Equivalents), as applicable on such terms as the Committee shall determine, including the right to require that in the event of any such rescission, (i) the Participant shall return to the
Company the shares received upon the exercise of any Option or SAR and/or the vesting and payment of any other Grant (including pursuant to dividends and Dividend Equivalents) or, (ii) if the Participant no longer owns the shares, the
Participant shall pay to the Company the amount of any gain realized or payment received as a result of any sale or other disposition of the shares (or, in the event the Participant transfers the shares by gift or otherwise without consideration,
the Fair Market Value of the shares on the date of the breach of the restrictive covenant agreement (including a Participant’s Grant Instrument containing restrictive covenants) or activity constituting Cause), net of the price originally paid
by the Participant for the shares. Payment by the Participant shall be made in such manner and on such terms and conditions as may be required by the Committee. The Employer shall be entitled to set off against the amount of any such payment any
amounts otherwise owed to the Participant by the Employer. In addition, all Grants under the Plan shall be subject to any applicable clawback or recoupment policies, share trading policies and other policies that may be implemented by the Board from
time to time. 
 (i)    Governing Law; Jurisdiction. The validity, construction, interpretation and effect of the
Plan and Grant Instruments issued under the Plan shall be governed and construed by and determined in accordance with the laws of the State of Delaware, without giving effect to the conflict of laws provisions thereof. Any action arising out of, or
relating to, any of the provisions of the Plan and Grants made hereunder shall be brought only in the United States District Court for the District of Massachusetts, or if such court does not have jurisdiction or will not accept jurisdiction, in any
court of general jurisdiction in Boston Massachusetts, and the jurisdiction of such court in any such proceeding shall be exclusive. Notwithstanding the foregoing sentence, on and after the date a Participant receives shares of Company Stock
hereunder, the Participant will be subject to the jurisdiction provision set forth in the Corporation’s bylaws. 

  
 -20-