STOCK INCENTIVE PLAN AS AMENDED



 EXHIBIT 10.1 
 MERCURY COMPUTER SYSTEMS, INC. 
 2005 STOCK INCENTIVE PLAN 
 (as amended and restated through August 7, 2006) 
 SECTION 1. GENERAL PURPOSE OF THE PLAN; DEFINITIONS 
 The name of the plan is the Mercury Computer Systems, Inc. 2005 Stock Incentive Plan (the “Plan”). The purpose of the Plan is to encourage and
enable the officers, employees, Non-Employee Directors and other key persons (including consultants and prospective officers) of Mercury Computer Systems, Inc. (the “Company”) and its Subsidiaries upon whose judgment, initiative and
efforts the Company largely depends for the successful conduct of its business to acquire a proprietary interest in the Company and to induce qualified individuals who have received offers of employment to become officers of the Company to enter and
remain in the employ of the Company. It is anticipated that providing such persons with a direct stake in the Company’s welfare will assure a closer identification of their interests with those of the Company and its stockholders, thereby
stimulating their efforts on the Company’s behalf and strengthening their desire to remain with the Company. 
 The following terms
shall be defined as set forth below: 
 “Act” means the Securities Act of 1933, as amended, and the rules and regulations
thereunder. 
 “Administrator” is defined in Section 2(a). 
 “Award” or “Awards,” except where referring to a particular category of grant under the Plan, shall include Incentive
Stock Options, Non-Qualified Stock Options, Stock Appreciation Rights, Deferred Stock Awards and Restricted Stock Awards. 
 “Board” means the Board of Directors of the Company. 
 “Code” means the Internal Revenue Code of
1986, as amended, and any successor Code, and related rules, regulations and interpretations. 
 “Committee” means the
compensation committee of the Board or a similar committee performing the functions of the compensation committee and which is comprised of not less than two Non-Employee Directors who are independent. 
 “Covered Employee” means an employee who is a “Covered Employee” within the meaning of Section 162(m) of the Code.

 “Deferred Stock Award” means Awards granted pursuant to Section 8. 
 “Effective Date” means the date on which the Plan is approved by stockholders as set forth in Section 18. 







 “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and
regulations thereunder. 
 “Fair Market Value” on any given date means if the shares of Stock are listed on any national
securities exchange, or traded on the National Association of Securities Dealers Automated Quotation System (“Nasdaq”) National Market System, the closing price, if any, on the largest such exchange, or if not traded on an exchange, the
Nasdaq National Market System on the day the Award is granted, or if the date of grant is not a business day, the business day immediately preceding the date of the grant, or if there are no sales of shares of Stock on the date of grant or on the
business day immediately preceding the date of grant, the fair market value of a share of Stock shall be determined by taking a weighted average of the means between the highest and lowest sales on the nearest date before and the nearest date after
the date of grant in accordance with Treasury Regulations Section 25.2512-2. If the shares are not then either listed on any such exchange or quoted in NASDAQ/NM, the fair market value shall be the mean between the average of the
“Bid” and the average of the “Ask” prices, if any, as reported in the National Daily Quotation Service for the date of grant, or if the date of grant is not a business day, the business day immediately preceding the date of the
grant, or, if none, shall be determined by taking a weighted average of the means between the highest and lowest sales prices on the nearest date before and the nearest date after the date of grant in accordance with Treasury Regulations
Section 25.2512-2. If the fair market value cannot be determined under the preceding two sentences, it shall be determined in good faith by the Administrator. 
 “Incentive Stock Option” means any Stock Option designated and qualified as an “incentive stock option” as defined in Section 422 of the Code. 
 “Non-Employee Director” means a member of the Board who is not also an employee of the Company or any Subsidiary. 
 “Non-Qualified Stock Option” means any Stock Option that is not an Incentive Stock Option. 
 “Option” or “Stock Option” means any option to purchase shares of Stock granted pursuant to Section 5. 

“Performance Cycle” means one or more periods of time, which may be of varying and overlapping durations, as the Administrator may
select, over which the attainment of one or more performance criteria will be measured for the purpose of determining a grantee’s right to and the payment of a Restricted Stock Award or Deferred Stock Award. 
 “Restricted Stock Award” means Awards granted pursuant to Section 7. 
 “Section 409A” means Section 409A of the Code and the regulations and other guidance promulgated thereunder. 
 “Stock” means the Common Stock, par value $0.01 per share, of the Company, subject to adjustments pursuant to Section 3.

 “Stock Appreciation Right” means any Award granted pursuant to Section 6. 
  

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 “Subsidiary” means any corporation or other entity (other than the Company) in which the
Company has a controlling interest, either directly or indirectly. 
 “Ten Percent Owner” means an employee who owns or is
deemed to own (by reason of the attribution rules of Section 424(d) of the Code) more than 10 percent of the combined voting power of all classes of stock of the Company or any parent or subsidiary corporation. 
 SECTION 2. ADMINISTRATION OF PLAN; ADMINISTRATOR AUTHORITY TO 
                       SELECT GRANTEES AND DETERMINE AWARDS 
 (a) Committee. The Plan shall be administered by the Committee (the “Administrator”). 
 (b) Powers of Administrator. The Administrator shall have the power and authority to grant Awards consistent with the terms of the Plan, including
the power and authority: 
  

	 	(i)	to select the individuals to whom Awards may from time to time be granted; 

  

	 	(ii)	to determine the time or times of grant, and the extent, if any, of Incentive Stock Options, Non-Qualified Stock Options, Stock Appreciation Rights, Restricted Stock Awards and
Deferred Stock Awards, or any combination of the foregoing, granted to any one or more grantees; 

  

	 	(iii)	to determine the number of shares of Stock to be covered by any Award; 

  

	 	(iv)	to determine and modify from time to time the terms and conditions, including restrictions, not inconsistent with the terms of the Plan, of any Award, which terms and conditions may
differ among individual Awards and grantees, and to approve the form of written instruments evidencing the Awards; 

  

	 	(v)	to accelerate at any time the exercisability or vesting of all or any portion of any Award; 

  

	 	(vi)	subject to the provisions of Section 5(c), to extend at any time the period in which Stock Options and Stock Appreciation Rights may be exercised; and 


 

	 	(vii)	at any time to adopt, alter and repeal such rules, guidelines and practices for administration of the Plan and for its own acts and proceedings as it shall deem advisable; to
interpret the terms and provisions of the Plan and any Award (including related written instruments); to make all determinations it deems advisable for the administration of the Plan; to decide all disputes arising in connection with the Plan; and
to otherwise supervise the administration of the Plan. 

  

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 All decisions and interpretations of the Administrator shall be binding on all persons, including the
Company and Plan grantees. 
 Notwithstanding the foregoing, the Administrator’s power and authority to make grants under the Plan shall
be subject to the right of the Board, upon its request, to ratify Awards granted to the Chairman and other individuals specified by the Board, and in such event, the date of grant shall be the date of Board ratification. 
 (c) Delegation of Authority to Grant Awards. The Administrator, in its discretion, may delegate to the Chief Executive Officer of the Company or
any other person designated by the Board as an “executive officer” as defined in Rule 3b-7 under the Exchange Act all or part of the Administrator’s authority and duties with respect to the granting of Awards to individuals who are
not subject to the reporting and other provisions of Section 16 of the Exchange Act or “covered employees” within the meaning of Section 162(m) of the Code. Any such delegation by the Administrator shall include a limitation as
to the amount of Awards that may be granted during the period of the delegation and shall contain guidelines as to the determination of the exercise price of any Stock Option or Stock Appreciation Right, the conversion ratio or price of other Awards
and the vesting criteria. The Administrator may revoke or amend the terms of a delegation at any time but such action shall not invalidate any prior actions of the Administrator’s delegate or delegates that were consistent with the terms of the
Plan. 
 (d) Detrimental Activity. Unless the award agreement specifies otherwise, the Administrator may cancel, rescind, suspend,
withhold or otherwise limit or restrict any Award (whether vested or unvested, exercised or unexercised) at any time if the recipient is not in compliance with all applicable provisions of the award agreement and the Plan, or if the recipient
engages in any “Detrimental Activity.” For purposes of this Section 2, “Detrimental Activity” shall include: (i) the rendering of services for any organization or engaging directly or indirectly in any business which is
or becomes competitive with the Company, or which organization or business, or the rendering of services to such organization or business, is or becomes otherwise prejudicial to or in conflict with the interests of the Company; (ii) the
disclosure to anyone outside the Company, or the use in other than the Company’s business, without prior written authorization from the Company, of any confidential information or material, as defined in the Company’s Employee
Confidentiality Agreement or such other agreement regarding confidential information and intellectual property that the recipient the Company may enter into (collectively, the “Confidentiality Agreement”), relating to the business of the
Company, acquired by the recipient either during or after employment with the Company; (iii) the failure or refusal to disclose promptly and to assign to the Company, pursuant to the Confidentiality Agreement or otherwise, all right, title and
interest in any invention or idea, patentable or not, made or conceived by the recipient during employment by the Company, relating in any manner to the actual or anticipated business, research or development work of the Company or the failure or
refusal to do anything reasonably necessary to enable the Company to secure a patent where appropriate in the United States and in other countries; (iv) activity that results in termination of the recipient’s employment for cause;
(v) a material violation of any rules, policies, procedures or guidelines of the Company; (vi) any attempt directly or indirectly to induce any employee of the Company to be employed or perform services elsewhere or any attempt directly or
indirectly to solicit the trade or business of any current or prospective customer, supplier or partner of the 

  

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Company; or (vii) the recipient being convicted of, or entering a guilty plea with respect to, a crime, whether or not connected with the Company.

 (e) Indemnification. Neither the Board nor the Committee, nor any member of either or any delegate thereof, shall be liable for any
act, omission, interpretation, construction or determination made in good faith in connection with the Plan, and the members of the Board and the Committee (and any delegate thereof) shall be entitled in all cases to indemnification and
reimbursement by the Company in respect of any claim, loss, damage or expense (including, without limitation, reasonable attorneys’ fees) arising or resulting therefrom to the fullest extent permitted by law and/or under any directors’ and
officers’ liability insurance coverage which may be in effect from time to time and/or any indemnification agreement between such individual and the Company. 
 SECTION 3. STOCK ISSUABLE UNDER THE PLAN; MERGERS; SUBSTITUTION 
 (a) Stock Issuable. The maximum number of shares of Stock reserved and available for issuance under the Plan shall be equal to the sum of
(i) 1,960,304 (which equals the number of shares of Stock that remain available for grants under the Mercury Computer Systems, Inc. 1997 Stock Option Plan (the “1997 Plan”) on the date this Plan was adopted by the Board of Directors),
plus (ii) the number of shares of Stock underlying any grants under the 1997 Plan that are forfeited, canceled or are terminated (other than by exercise) from and after the date this Plan was adopted by the Board of Directors, minus
(iii) any shares of Stock underlying any grants made under the 1997 Plan between the date this Plan was adopted by the Board of Directors and the Effective Date, subject to adjustment as provided in Section 3(c). For purposes of this
limitation, the shares of Stock underlying any Awards that are forfeited, canceled, expire or are terminated (other than by exercise) under this Plan shall be added back to the shares of Stock available for issuance under the Plan. Shares tendered
or held back upon exercise of an Option or settlement of an Award to cover the exercise price or tax withholding shall not be available for future issuance under the Plan. In addition, upon exercise of Stock Appreciation Rights, the gross number of
shares exercised shall be deducted from the total number of shares remaining available for issuance under the Plan. Subject to such overall limitations and Section 3(c), shares of Stock may be issued up to such maximum number pursuant to any
type or types of Award; provided, however, that Stock Options or Stock Appreciation Rights with respect to no more than 200,000 shares of Stock may be granted to any one individual grantee during any one calendar year period and provided, further,
that in no event may Incentive Stock Options granted under the Plan exceed 1,960,304 shares of Stock. The shares available for issuance under the Plan may be authorized but unissued shares of Stock or shares of Stock reacquired by the Company.

 (b) Effect of Awards. The grant of any full value Award (i.e., an Award other than an Option or a Stock Appreciation Right) shall
be deemed, for purposes of determining the number of shares available for issuance under Section 3(a), as an Award of one and three-quarters (1.75) shares of Stock for each such share actually subject to the Award. The grant of an Option
or a Stock Appreciation Right shall be deemed, for purposes of determining the number of shares available for issuance under Section 3(a), as an Award of one share of Stock for each such share actually subject to the Award. 
  

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 (c) Changes in Stock. Subject to Section 3(d) hereof, if, as a result of any reorganization,
recapitalization, reclassification, stock dividend, stock split, reverse stock split or other similar change in the Company’s capital stock, the outstanding shares of Stock are increased or decreased or are exchanged for a different number or
kind of shares or other securities of the Company, or additional shares or new or different shares or other securities of the Company or other non-cash assets are distributed with respect to such shares of Stock or other securities, or, if, as a
result of any merger or consolidation, sale of all or substantially all of the assets of the Company, the outstanding shares of Stock are converted into or exchanged for a different number or kind of securities of the Company or any successor entity
(or a parent or subsidiary thereof), the Administrator shall make an appropriate or proportionate adjustment in (i) the maximum number of shares reserved for issuance under the Plan, including the maximum number of shares that may be issued in
the form of Incentive Stock Options, (ii) the number of Stock Options or Stock Appreciation Rights that can be granted to any one individual grantee and the maximum number of shares that may be granted under a Performance-based Award,
(iii) the number and kind of shares or other securities subject to any then outstanding Awards under the Plan, (iv) the repurchase price, if any, per share subject to each outstanding Restricted Stock Award, and (v) the price for each
share subject to any then outstanding Stock Options and Stock Appreciation Rights under the Plan, without changing the aggregate exercise price (i.e., the exercise price multiplied by the number of Stock Options and Stock Appreciation Rights) as to
which such Stock Options and Stock Appreciation Rights remain exercisable. The adjustment by the Administrator shall be final, binding and conclusive. No fractional shares of Stock shall be issued under the Plan resulting from any such adjustment,
but the Administrator in its discretion may make a cash payment in lieu of fractional shares. 
 The Administrator may also adjust the number
of shares subject to outstanding Awards and the exercise price and the terms of outstanding Awards to take into consideration material changes in accounting practices or principles, extraordinary dividends, acquisitions or dispositions of stock or
property or any other event if it is determined by the Administrator that such adjustment is appropriate to avoid distortion in the operation of the Plan, provided that no such adjustment shall be made in the case of an Incentive Stock Option,
without the consent of the grantee, if it would constitute a modification, extension or renewal of the Option within the meaning of Section 424(h) of the Code. 
 (d) Mergers and Other Transactions. In the case of and subject to the consummation of (i) the dissolution or liquidation of the Company, (ii) the sale of all or substantially all of the assets of the
Company on a consolidated basis to an unrelated person or entity, (iii) a merger, reorganization or consolidation in which the outstanding shares of Stock are converted into or exchanged for a different kind of securities of the successor
entity and the holders of the Company’s outstanding voting power immediately prior to such transaction do not own a majority of the outstanding voting power of the successor entity immediately upon completion of such transaction, or
(iv) the sale of all of the Stock of the Company to an unrelated person or entity (in each case, a “Sale Event”), the Plan and all outstanding Awards granted hereunder shall terminate, unless provision is made in connection with the
Sale Event in the sole discretion of the parties thereto for the assumption or continuation of Awards theretofore granted by the successor entity, or the substitution of such Awards with new Awards of the successor entity or parent thereof, with
appropriate adjustment as to the number and kind of shares and, if appropriate, the per share exercise prices, as such parties shall agree (after taking into account 

  

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any acceleration hereunder). In the event of such termination, each grantee shall be permitted, within a specified period of time prior to the consummation
of the Sale Event as determined by the Administrator, to exercise all outstanding vested and exercisable Options and Stock Appreciation Rights held by such grantee. 
 Notwithstanding anything to the contrary in this Section 3(d), in the event of a Sale Event pursuant to which holders of the Stock of the Company will receive upon consummation thereof a cash payment for each
share surrendered in the Sale Event, the Company shall have the right, but not the obligation, to make or provide for a cash payment to the grantees holding vested and exercisable Options and Stock Appreciation Rights, in exchange for the
cancellation thereof, in an amount equal to the difference between (A) the value as determined by the Administrator of the consideration payable per share of Stock pursuant to the Sale Event (the “Sale Price”) times the number of
shares of Stock subject to such outstanding Options and Stock Appreciation Rights (to the extent then exercisable at prices not in excess of the Sale Price) and (B) the aggregate exercise price of all such outstanding Options and Stock
Appreciation Rights. 
 (e) Substitute Awards. The Administrator may grant Awards under the Plan in substitution for stock and stock
based awards held by employees, directors or other key persons of another corporation in connection with the merger or consolidation of the employing corporation with the Company or a Subsidiary or the acquisition by the Company or a Subsidiary of
property or stock of the employing corporation. The Administrator may direct that the substitute awards be granted on such terms and conditions as the Administrator considers appropriate in the circumstances. Any substitute Awards granted under the
Plan shall not count against the share limitation set forth in Section 3(a). 
 SECTION 4. ELIGIBILITY

 Grantees under the Plan will be such full or part-time officers and other employees, Non-Employee Directors and key persons (including
consultants and qualified individuals who have received offers of employment to become officers of the Company) of the Company and its Subsidiaries as are selected from time to time by the Administrator in its sole discretion. 
 SECTION 5. STOCK OPTIONS 
 (a) Grant of Stock Options. Any Stock Option granted under the Plan shall be in such form as the Administrator may from time to time approve. 
 Stock Options granted under the Plan may be either Incentive Stock Options or Non-Qualified Stock Options. Incentive Stock Options may be granted only to employees of the Company or any Subsidiary that is a
“subsidiary corporation” within the meaning of Section 424(f) of the Code. To the extent that any Option does not qualify as an Incentive Stock Option, it shall be deemed a Non-Qualified Stock Option. 
 Stock Options granted pursuant to this Section 5(a) shall be subject to the following terms and conditions and shall contain such additional terms
and conditions, not inconsistent with the terms of the Plan, as the Administrator shall deem desirable. Stock Options may be granted in lieu of cash compensation at the optionee’s election, subject to such terms and conditions as the
Administrator may establish. 
  

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 (b) Exercise Price. The exercise price per share for the Stock covered by a Stock Option granted
pursuant to this Section 5(a) shall be determined by the Administrator at the time of grant but shall not be less than 100 percent of the Fair Market Value on the date of grant. 
 (c) Option Term. The term of each Stock Option shall be fixed by the Administrator, but no Stock Option shall be exercisable more than ten years
after the date the Stock Option is granted. 
 (d) Exercisability; Rights of a Stockholder. Stock Options shall become exercisable at
such time or times, whether or not in installments, as shall be determined by the Administrator at or after the grant date. The Administrator may at any time accelerate the exercisability of all or any portion of any Stock Option. An optionee shall
have the rights of a stockholder only as to shares acquired upon the exercise of a Stock Option and not as to unexercised Stock Options. 
 (e) Method of Exercise. Stock Options may be exercised in whole or in part, by giving written notice of exercise to the Company, specifying the number of shares to be purchased; provided, however, that no Stock Option may be
partially exercised with respect to fewer than 50 shares. Payment of the purchase price may be made by one or more of the following methods to the extent provided in the Option Award agreement: 
  

	 	(i)	In cash, by certified or bank check or other instrument acceptable to the Administrator; 

  

	 	(ii)	Through the delivery (or attestation to the ownership) of shares of Stock that have been purchased by the optionee on the open market or that are beneficially owned by the optionee
and are not then subject to restrictions under any Company plan. Such surrendered shares shall be valued at Fair Market Value on the exercise date; or 

  

	 	(iii)	By the optionee delivering to the Company a properly executed exercise notice together with irrevocable instructions to a broker to promptly deliver to the Company cash or a check
payable and acceptable to the Company for the purchase price. 

 Payment instruments will be received subject to collection. The transfer to
the optionee on the records of the Company or of the transfer agent of the shares of Stock to be purchased pursuant to the exercise of a Stock Option will be contingent upon receipt from the optionee (or a purchaser acting in his stead in accordance
with the provisions of the Stock Option) by the Company of the full purchase price for such shares and the fulfillment of any other requirements contained in the Option Award agreement or applicable provisions of laws (including the satisfaction of
any withholding taxes that the Company is obligated to withhold with respect to the optionee). In the event an optionee chooses to pay the purchase price by previously-owned shares of Stock through the attestation method, the number of shares of
Stock transferred to the optionee upon the exercise of the Stock Option shall be net of the number of shares attested to. 
 (f) Annual
Limit on Incentive Stock Options. To the extent required for “incentive stock option” treatment under Section 422 of the Code, the aggregate Fair Market Value (determined as of the time of grant) of the shares of Stock with
respect to which Incentive Stock 

  

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Options granted under this Plan and any other plan of the Company or its parent and subsidiary corporations become exercisable for the first time by an
optionee during any calendar year shall not exceed $100,000. To the extent that any Stock Option exceeds this limit, it shall constitute a Non-Qualified Stock Option. 
 SECTION 6. STOCK APPRECIATION RIGHTS 
 (a) Nature of Stock Appreciation Rights. A Stock Appreciation Right is an Award entitling the recipient to receive shares of Stock having a value equal to the excess of the Fair Market Value of the Stock on the
date of exercise over the exercise price of the Stock Appreciation Right, which price shall not be less than 100 percent of the Fair Market Value of the Stock on the date of grant (or more than the option exercise price per share, if the Stock
Appreciation Right was granted in tandem with a Stock Option) multiplied by the number of shares of Stock with respect to which the Stock Appreciation Right shall have been exercised. 
 (b) Grant and Exercise of Stock Appreciation Rights. Stock Appreciation Rights may be granted by the Administrator in tandem with, or
independently of, any Stock Option granted pursuant to Section 5 of the Plan. In the case of a Stock Appreciation Right granted in tandem with a Non-Qualified Stock Option, such Stock Appreciation Right may be granted either at or after the
time of the grant of such Option. In the case of a Stock Appreciation Right granted in tandem with an Incentive Stock Option, such Stock Appreciation Right may be granted only at the time of the grant of the Option. 
 A Stock Appreciation Right or applicable portion thereof granted in tandem with a Stock Option shall terminate and no longer be exercisable upon the
termination or exercise of the related Option. 
 (c) Terms and Conditions of Stock Appreciation Rights. Stock Appreciation Rights
shall be subject to such terms and conditions as shall be determined from time to time by the Administrator, subject to the following: 
  

	 	(i)	Stock Appreciation Rights granted in tandem with Options shall be exercisable at such time or times and to the extent that the related Stock Options shall be exercisable; provided,
however, that no Stock Appreciation Right may be partially exercised with respect to fewer than 50 shares. 

  

	 	(ii)	Upon exercise of a Stock Appreciation Right granted in tandem with an Option, the applicable portion of any related Option shall be surrendered. 

 SECTION 7. RESTRICTED STOCK AWARDS 
 (a) Nature of Restricted Stock Awards. A Restricted Stock Award is an Award entitling the recipient to acquire, at such purchase price (which may be zero) as determined by the Administrator, shares of Stock
subject to such restrictions and conditions as the Administrator may determine at the time of grant (“Restricted Stock”). Conditions may be based on continuing employment (or other service relationship) and/or achievement of
pre-established performance goals and objectives. The grant of a Restricted Stock Award is contingent on the 

  

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grantee executing the Restricted Stock Award agreement. The terms and conditions of each such agreement shall be determined by the Administrator, and such
terms and conditions may differ among individual Awards and grantees. 
 (b) Rights as a Stockholder. Upon execution of a written
instrument setting forth the Restricted Stock Award and payment of any applicable purchase price, a grantee shall have the rights of a stockholder with respect to the voting of the Restricted Stock, subject to such conditions contained in the
written instrument evidencing the Restricted Stock Award. Unless the Administrator shall otherwise determine, (i) uncertificated Restricted Stock shall be accompanied by a notation on the records of the Company or the transfer agent to the
effect that they are subject to forfeiture until such Restricted Stock are vested as provided in Section 7(d) below, and (ii) certificated Restricted Stock shall remain in the possession of the Company until such Restricted Stock is vested
as provided in Section 7(d) below, and the grantee shall be required, as a condition of the grant, to deliver to the Company such instruments of transfer as the Administrator may prescribe. 
 (c) Restrictions. Restricted Stock may not be sold, assigned, transferred, pledged or otherwise encumbered or disposed of except as specifically
provided herein or in the Restricted Stock Award agreement. Except as may otherwise be provided by the Administrator either in the Award agreement or, subject to Section 15 below, in writing after the Award agreement is issued, if any, if a
grantee’s employment (or other service relationship) with the Company and its Subsidiaries terminates for any reason, any Restricted Stock that has not vested at the time of termination shall automatically and without any requirement of notice
to such grantee from or other action by or on behalf of, the Company be deemed to have been reacquired by the Company at its original purchase price from such grantee or such grantee’s legal representative simultaneously with such termination
of employment (or other service relationship), and thereafter shall cease to represent any ownership of the Company by the grantee or rights of the grantee as a stockholder. Following such deemed reacquisition of unvested Restricted Stock that are
represented by physical certificates, a grantee shall surrender such certificates to the Company upon request without consideration. 
 (d)
Vesting of Restricted Stock. The Administrator at the time of grant shall specify the date or dates and/or the attainment of pre-established performance goals, objectives and other conditions on which the non-transferability of the Restricted
Stock and the Company’s right of repurchase or forfeiture shall lapse. Notwithstanding the foregoing, except in the case of retirement, death or disability, in the event that any such Restricted Stock shall have a performance-based goal, the
restriction period with respect to such shares shall not be less than one year, and in the event any such Restricted Stock shall have a time-based restriction, the total restriction period with respect to such shares shall not be less than three
years; provided, however, that Restricted Stock with a time-based restriction may become vested incrementally over such three-year period. Subsequent to such date or dates and/or the attainment of such pre-established performance goals, objectives
and other conditions, the shares on which all restrictions have lapsed shall no longer be Restricted Stock and shall be deemed “vested.” Except as may otherwise be provided by the Administrator either in the Award agreement or, subject to
Section 15 below, in writing after the Award agreement is issued, a grantee’s rights in any shares of Restricted Stock that have not vested shall automatically terminate upon the 

  

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grantee’s termination of employment (or other service relationship) with the Company and its Subsidiaries and such shares shall be subject to the
provisions of Section 7(c) above. 
 SECTION 8. DEFERRED STOCK AWARDS 
 (a) Nature of Deferred Stock Awards. A Deferred Stock Award is an Award of phantom stock units to a grantee, subject to restrictions and
conditions as the Administrator may determine at the time of grant. Conditions may be based on continuing employment (or other service relationship) and/or achievement of pre-established performance goals and objectives. The grant of a Deferred
Stock Award is contingent on the grantee executing the Deferred Stock Award agreement. The terms and conditions of each such agreement shall be determined by the Administrator, and such terms and conditions may differ among individual Awards and
grantees. Notwithstanding the foregoing, except in the case of retirement, death or disability, in the event that any such Deferred Stock Award shall have a performance-based goal, the restriction period with respect to such award shall not be less
than one year, and in the event any such Deferred Stock Award shall have a time-based restriction, the total restriction period with respect to such award shall not be less than three years; provided, however, that any Deferred Stock Award with a
time-based restriction may become vested incrementally over such three-year period. At the end of the deferral period, the Deferred Stock Award, to the extent vested, shall be paid to the grantee in the form of shares of Stock. 
 (b) Election to Receive Deferred Stock Awards in Lieu of Compensation. The Administrator may, in its sole discretion, permit a grantee to elect to
receive a portion of future cash compensation otherwise due to such grantee in the form of a Deferred Stock Award. Any such election shall be made in writing and shall be delivered to the Company no later than the date specified by the Administrator
and in accordance with Section 409A and such other rules and procedures established by the Administrator. The Administrator shall have the sole right to determine whether and under what circumstances to permit such elections and to impose such
limitations and other terms and conditions thereon as the Administrator deems appropriate. Any deferred compensation shall be converted to a fixed number of phantom stock units based on the Fair Market Value of Stock on the date the compensation
would otherwise have been paid but for the deferral. 
 (c) Rights as a Stockholder. During the deferral period, a grantee shall have
no rights as a stockholder; provided, however, that the grantee may be credited with dividend equivalent rights with respect to the phantom stock units underlying his Deferred Stock Award, subject to such terms and conditions as the Administrator
may determine. 
 (d) Termination. Except as may otherwise be provided by the Administrator either in the Award agreement or, subject
to Section 15 below, in writing after the Award agreement is issued, a grantee’s right in all Deferred Stock Awards that have not vested shall automatically terminate upon the grantee’s termination of employment (or cessation of
service relationship) with the Company and its Subsidiaries for any reason. 
  

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 SECTION 9. PERFORMANCE-BASED AWARDS TO COVERED EMPLOYEES 
 Notwithstanding anything to the contrary contained herein, if any Restricted Stock Award or Deferred Stock Award granted to a Covered Employee is
intended to qualify as “Performance-based Compensation” under Section 162(m) of the Code and the regulations promulgated thereunder (a “Performance-based Award”), such Award shall comply with the provisions set forth below:

 (a) Performance Criteria. The performance criteria used in performance goals governing Performance-based Awards granted to Covered
Employees may include any or all of the following: (i) the Company’s return on equity, assets, capital or investment: (ii) pre-tax or after-tax profit levels of the Company or any Subsidiary, a division, an operating unit or a
business segment of the Company, or any combination of the foregoing; (iii) revenue growth; (iv) operating income as a percentage of sales; (v) total stockholder return; (vi) changes in the market price of the Stock;
(vii) sales or market share; or (viii) earnings per share. 
 (b) Grant of Performance-based Awards. With respect to each
Performance-based Award granted to a Covered Employee, the Committee shall select, within the first 90 days of a Performance Cycle (or, if shorter, within the maximum period allowed under Section 162(m) of the Code) the performance criteria for
such grant, and the achievement targets with respect to each performance criterion (including a threshold level of performance below which no amount will become payable with respect to such Award). Each Performance-based Award will specify the
amount payable, or the formula for determining the amount payable, upon achievement of the various applicable performance targets. The performance criteria established by the Committee may be (but need not be) different for each Performance Cycle
and different goals may be applicable to Performance-based Awards to different Covered Employees. 
 (c) Payment of Performance-based
Awards. Following the completion of a Performance Cycle, the Committee shall meet to review and certify in writing whether, and to what extent, the performance criteria for the Performance Cycle have been achieved and, if so, to also calculate
and certify in writing the amount of the Performance-based Awards earned for the Performance Cycle. The Committee shall then determine the actual size of each Covered Employee’s Performance-based Award, and, in doing so, may reduce or eliminate
the amount of the Performance-based Award for a Covered Employee if, in its sole judgment, such reduction or elimination is appropriate. 
 (d) Maximum Award Payable. The maximum Performance-based Award payable to any one Covered Employee under the Plan for a Performance Cycle is 300,000 Shares (subject to adjustment as provided in Section 3(c) hereof). 

SECTION 10. TRANSFERABILITY OF AWARDS 
 (a) Transferability. Except as provided in Section 10(b) below, during a grantee’s lifetime, his or her Awards shall be exercisable only by the grantee, or by the grantee’s legal representative
or guardian in the event of the grantee’s incapacity. No Awards shall be sold, assigned, transferred or otherwise encumbered or disposed of by a grantee other than by will or by the laws of descent and distribution. No Awards shall be subject,
in whole or in part, to 

  

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attachment, execution, or levy of any kind, and any purported transfer in violation hereof shall be null and void. 
 (b) Committee Action. Notwithstanding Section 10(a), the Administrator, in its discretion, may provide either in the Award agreement
regarding a given Award or by subsequent written approval that the grantee (who is an employee or director) may transfer his or her Awards (other than any Incentive Stock Options) to his or her immediate family members, to trusts for the benefit of
such family members, or to partnerships in which such family members are the only partners, provided that the transferee agrees in writing with the Company to be bound by all of the terms and conditions of this Plan and the applicable Award.

 (c) Family Member. For purposes of Section 10(b), “family member” shall mean a grantee’s child, stepchild,
grandchild, parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law, including adoptive relationships, any person sharing the
grantee’s household (other than a tenant of the grantee), a trust in which these persons (or the grantee) have more than 50 percent of the beneficial interest, a foundation in which these persons (or the grantee) control the management of
assets, and any other entity in which these persons (or the grantee) own more than 50 percent of the voting interests. 
 (d) Designation
of Beneficiary. Each grantee to whom an Award has been made under the Plan may designate a beneficiary or beneficiaries to exercise any Award or receive any payment under any Award payable on or after the grantee’s death. Any such
designation shall be on a form provided for that purpose by the Administrator and shall not be effective until received by the Administrator. If no beneficiary has been designated by a deceased grantee, or if the designated beneficiaries have
predeceased the grantee, the beneficiary shall be the grantee’s estate. 
 SECTION 11. TAX WITHHOLDING

 (a) Payment by Grantee. Each grantee shall, no later than the date as of which the value of an Award or of any Stock or other
amounts received thereunder first becomes includable in the gross income of the grantee for Federal income tax purposes, pay to the Company, or make arrangements satisfactory to the Administrator regarding payment of, any Federal, state, or local
taxes of any kind required by law to be withheld by the Company with respect to such income. The Company and its Subsidiaries shall, to the extent permitted by law, have the right to deduct any such taxes from any payment of any kind otherwise due
to the grantee. The Company’s obligation to deliver evidence of book entry (or stock certificates) to any grantee is subject to and conditioned on tax withholding obligations being satisfied by the grantee. 
 (b) Payment in Stock. Subject to approval by the Administrator, a grantee may elect to have the Company’s minimum required tax withholding
obligation satisfied, in whole or in part, by (i) authorizing the Company to withhold from shares of Stock to be issued pursuant to any Award a number of shares with an aggregate Fair Market Value (as of the date the withholding is effected)
that would satisfy the withholding amount due, or (ii) transferring to the 

  

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Company shares of Stock owned by the grantee with an aggregate Fair Market Value (as of the date the withholding is effected) that would satisfy the
withholding amount due. 
 SECTION 12. CHANGE OF CONTROL 
 (a) Occurrence of Change of Control. Upon the consummation of a Change of Control of the Company, as defined in Section 12(b), 50% of the
unvested Awards of each grantee with a minimum of six months of service will automatically be fully vested. In the event the Change of Control of the Company is not approved by the Board of Directors, all of the outstanding Awards will automatically
become fully vested upon the consummation of the Change of Control of the Company. 
 (b) Definition. For purposes of the Plan, a
“Change of Control of the Company” shall be deemed to have occurred upon the occurrence of any of the following events: 
  

	 	(i)	any “Person,” as such term is used in Sections 13(d) and 14(d) of the Exchange Act (other than the Company, any of its subsidiaries, or any trustee, fiduciary or other
person or entity holding securities under any employee benefit plan or trust of the Company or any of its subsidiaries), together with all “affiliates” and “associates” (as such terms are defined in Rule 12b-2 under the Exchange
Act) of such person, shall become the “beneficial owner” (as such term is defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of securities of the Company representing 50 percent or more of the combined voting power of
the Company’s then outstanding securities having the right to vote in an election of the Company’s Board of Directors (“Voting Securities”) (in such case other than as a result of an acquisition of securities directly from the
Company or an acquisition of securities involving a Corporate Transaction of the type described in the exclusion set forth in clause (iii) below); or 

  

	 	(ii)	 persons who, as of the date hereof, constitute the Company’s Board of Directors (the “Incumbent Directors”) cease for any reason, including, without
limitation, as a result of a tender offer, proxy contest, merger or similar transaction, to constitute at least a majority of the Board, provided that any person becoming a director of the Company subsequent to the date hereof shall be considered an
Incumbent Director if such person’s election was approved by or such person was nominated for election by either (A) a vote of at least a majority of the Incumbent Directors or (B) a vote of at least a majority of the Incumbent
Directors who are members of a nominating committee comprised, in the majority, of Incumbent Directors; but provided further, that any such person whose initial assumption of office is in connection with an actual or threatened election contest
relating to the election of members of the Board of Directors or other actual or threatened solicitation of proxies or consents by or on behalf of a Person other than the Board, including by reason of agreement 



  

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intended to avoid or settle any such actual or threatened contest or solicitation, shall not be considered an Incumbent Director; or 
  

	 	(iii)	the consummation of a consolidation, merger or consolidation or sale or other disposition of all or substantially all of the assets of the Company (a “Corporate
Transaction”); excluding, however, a Corporate Transaction in which the stockholders of the Company immediately prior to the Corporate Transaction, would, immediately after the Corporate Transaction, beneficially own (as such term is defined in
Rule 13d-3 under the Exchange Act), directly or indirectly, shares representing in the aggregate more than 50 percent of the voting shares of the corporation issuing cash or securities in the Corporate Transaction (or of its ultimate parent
corporation, if any). 

 Notwithstanding the foregoing, a “Change of Control of the Company” shall not be deemed to
have occurred for purposes of the foregoing clause (i) solely as the result of an acquisition of securities by the Company that, by reducing the number of shares of Voting Securities outstanding, increases the proportionate number of shares of
Voting Securities beneficially owned by any person to 50 percent or more of the combined voting power of all then outstanding Voting Securities; provided, however, that if any person referred to in this sentence shall thereafter become the
beneficial owner of any additional shares of Voting Securities (other than pursuant to a stock split, stock dividend, or similar transaction or as a result of an acquisition of securities directly from the Company) and immediately thereafter
beneficially owns 50 percent or more of the combined voting power of all then outstanding Voting Securities, then a “Change of Control of the Company” shall be deemed to have occurred for purposes of the foregoing clause (i). 

SECTION 13. ADDITIONAL CONDITIONS APPLICABLE TO 
                         NONQUALIFIED DEFERRED COMPENSATION UNDER SECTION 409A. 
 In the event any Stock Option or Stock Appreciation Right under the Plan is granted with an exercise price of less than 100 percent of the Fair Market
Value on the date of grant (regardless of whether or not such exercise price is intentionally or unintentionally priced at less than Fair Market Value), or such grant is materially modified and deemed a new grant at a time when the Fair Market Value
exceeds the exercise price, or any other Award is otherwise determined to constitute “nonqualified deferred compensation” within the meaning of Section 409A of the Code (a “409A Award”), the following additional conditions
shall apply and shall supersede any contrary provisions of this Plan or the terms of any agreement relating to such 409A Award. 
 (a)
Exercise and Distribution. Except as provided in Section 13(b) hereof, no 409A Award shall be exercisable or distributable earlier than upon one of the following: 
  

	 	(i)	Specified Time. A specified time or a fixed schedule set forth in the written instrument evidencing the 409A Award, but not later than after the expiration of ten years from
the date such Award was granted. 

  

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	 	(ii)	Separation from Service. Separation from service (within the meaning of Section 409A) by the 409A Award grantee; provided, however, that if the 409A Award grantee is a
“key employee” (as defined in Section 416(i) of the Code without regard to paragraph (5) thereof) and any of the Company’s Stock is publicly traded on an established securities market or otherwise, exercise or distribution
under this Section 13(a)(ii) may not be made before the date that is six months after the date of separation from service. 

  

	 	(iii)	Death. The date of death of the 409A Award grantee. 

  

	 	(iv)	Disability. The date the 409A Award grantee becomes disabled (within the meaning of Section 13(c)(ii) hereof). 

  

	 	(v)	Unforeseeable Emergency. The occurrence of an unforeseeable emergency (within the meaning of Section 13(c)(iii) hereof), but only if the net value (after payment of the
exercise price) of the number of shares of Stock that become issuable does not exceed the amounts necessary to satisfy such emergency plus amounts necessary to pay taxes reasonably anticipated as a result of the exercise, after taking into account
the extent to which the emergency is or may be relieved through reimbursement or compensation by insurance or otherwise or by liquidation of the grantee’s other assets (to the extent such liquidation would not itself cause severe financial
hardship). 

  

	 	(vi)	Change in Control Event. The occurrence of a Change in Control Event (within the meaning of Section 13(c)(i) hereof), including the Company’s discretionary exercise
of the right to accelerate vesting of such grant upon a Change in Control Event or to terminate the Plan or any 409A Award granted hereunder within 12 months of the Change in Control Event. 

 (b) No Acceleration. A 409A Award may not be accelerated or exercised prior to the time specified in Section 13(a) hereof, except in the case
of one of the following events: 
  

	 	(i)	Domestic Relations Order. The 409A Award may permit the acceleration of the exercise or distribution time or schedule to an individual other than the grantee as may be
necessary to comply with the terms of a domestic relations order (as defined in Section 414(p)(1)(B) of the Code). 

  

	 	(ii)	Conflicts of Interest. The 409A Award may permit the acceleration of the exercise or distribution time or schedule as may be necessary to comply with the terms of a
certificate of divestiture (as defined in Section 1043(b)(2) of the Code). 

  

	 	(iii)	 Change in Control Event. The Administrator may exercise the discretionary right to accelerate the vesting of such 409A Award upon a Change in Control Event
or to terminate the Plan or any 409A Award 



  

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granted thereunder within 12 months of the Change in Control Event and cancel the 409A Award for compensation. 
 (c) Definitions. Solely for purposes of this Section 13 and not for other purposes of the Plan, the following terms shall be defined as set
forth below: 
  

	 	(i)	“Change in Control Event” means the occurrence of a change in the ownership of the Company, a change in effective control of the Company, or a change in the ownership of a
substantial portion of the assets of the Company (as defined in IRS Notice 2005-1, Q&A-11, Q&A-12, Q&A-13 and Q&A-14 or any subsequent guidance). 

  

	 	(ii)	“Disabled” means a grantee who (i) is unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that
can be expected to result in death or can be expected to last for a continuous period of not less than 12 months, or (ii) is, by reason of any medically determinable physical or mental impairment that can be expected to result in death or can
be expected to last for a continuous period of not less than 12 months, receiving income replacement benefits for a period of not less than three months under an accident and health plan covering employees of the Company or its Subsidiaries.


  

	 	(iii)	“Unforeseeable Emergency” means a severe financial hardship to the grantee resulting from an illness or accident of the grantee, the grantee’s spouse, or a dependent
(as defined in Section 152(a) of the Code) of the grantee, loss of the grantee’s property due to casualty, or similar extraordinary and unforeseeable circumstances arising as a result of events beyond the control of the grantee.


 SECTION 14. TRANSFER, LEAVE OF ABSENCE, ETC. 
 For purposes of the Plan, the following events shall not be deemed a termination of employment: 
 (a) a transfer to the employment of the Company from a Subsidiary or from the Company to a Subsidiary, or from one Subsidiary to another; or 

(b) an approved leave of absence for military service or sickness, or for any other purpose approved by the Company, if the employee’s right to
re-employment is guaranteed either by a statute or by contract or under the policy pursuant to which the leave of absence was granted or if the Administrator otherwise so provides in writing. 
 SECTION 15. AMENDMENTS AND TERMINATION 
 The Board may, at any time, amend or discontinue the Plan and the Administrator may, at any time, amend or cancel any outstanding Award for the purpose of satisfying changes in law or for any other lawful purpose, but
no such action shall adversely affect rights under any 

  

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outstanding Award without the holder’s consent. Except as provided in Section 3(c) or 3(d), in no event may the Administrator exercise its
discretion to reduce the exercise price of outstanding Stock Options or Stock Appreciation Rights or effect repricing through cancellation and re-grants. Any material Plan amendments (other than amendments that curtail the scope of the Plan),
including any Plan amendments that (i) increase the number of shares reserved for issuance under the Plan, (ii) expand the type of Awards available under, materially expand the eligibility to participate in, or materially extend the term
of, the Plan, or (iii) materially change the method of determining Fair Market Value, shall be subject to approval by the Company stockholders entitled to vote at a meeting of stockholders. In addition, to the extent determined by the
Administrator to be required by the Code to ensure that Incentive Stock Options granted under the Plan are qualified under Section 422 of the Code or to ensure that compensation earned under Awards qualifies as performance-based compensation
under Section 162(m) of the Code, Plan amendments shall be subject to approval by the Company stockholders entitled to vote at a meeting of stockholders. Nothing in this Section 15 shall limit the Administrator’s authority to take any
action permitted pursuant to Section 3(c) or 3(d). Notwithstanding the foregoing, upon approval of the Company’s shareholders, the Administrator may provide for, and the Company may implement, a one-time only exchange of certain Stock
Options for Restricted Stock Awards or Deferred Stock Awards pursuant to the terms of an exchange program described in the Company’s proxy statement relating to the special meeting of shareholders called to be held on August 7, 2006.

 SECTION 16. STATUS OF PLAN 
 With respect to the portion of any Award that has not been exercised and any payments in cash, Stock or other consideration not received by a grantee, a grantee shall have no rights greater than those of a general
creditor of the Company unless the Administrator shall otherwise expressly determine in connection with any Award or Awards. In its sole discretion, the Administrator may authorize the creation of trusts or other arrangements to meet the
Company’s obligations to deliver Stock or make payments with respect to Awards hereunder, provided that the existence of such trusts or other arrangements is consistent with the foregoing sentence. 
 SECTION 17. GENERAL PROVISIONS 
 (a) No Distribution; Compliance with Legal Requirements. The Administrator may require each person acquiring Stock pursuant to an Award to represent to and agree with the Company in writing that such person is
acquiring the shares without a view to distribution thereof. 
 No shares of Stock shall be issued pursuant to an Award until all applicable
securities law and other legal and stock exchange or similar requirements have been satisfied. The Administrator may require the placing of such stop-orders and restrictive legends on certificates for Stock and Awards as it deems appropriate.

 (b) Delivery of Stock Certificates. Stock certificates to grantees under this Plan shall be deemed delivered for all purposes when
the Company or a stock transfer agent of the Company shall have mailed such certificates in the United States mail, addressed to the grantee, at the grantee’s last known address on file with the Company. Uncertificated Stock shall be 

  

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deemed delivered for all purposes when the Company or a Stock transfer agent of the Company shall have given to the grantee by electronic mail (with proof of
receipt) or by United States mail, addressed to the grantee, at the grantee’s last known address on file with the Company, notice of issuance and recorded the issuance in its records (which may include electronic “book entry”
records). Stock Certificates or uncertified Stock for any Restricted Stock Award shall be delivered to the Secretary of the Company to be held in escrow until the Award becomes vested. 
 (c) Other Compensation Arrangements; No Employment Rights. Nothing contained in this Plan shall prevent the Board from adopting other or
additional compensation arrangements, including trusts, and such arrangements may be either generally applicable or applicable only in specific cases. The adoption of this Plan and the grant of Awards do not confer upon any employee any right to
continued employment with the Company or any Subsidiary. 
 (d) Trading Policy Restrictions. Option exercises and other Awards under
the Plan shall be subject to such Company’s applicable insider trading policy and procedures, as in effect from time to time. 
 SECTION 18. EFFECTIVE DATE OF PLAN 
 This Plan shall become effective upon approval by the holders of a majority of the
votes cast at a meeting of stockholders at which a quorum is present. Subject to such approval by the stockholders and to the requirement that no Stock may be issued hereunder prior to such approval, Stock Options and other Awards may be granted
hereunder on and after adoption of this Plan by the Board. No grants of Stock Options and other Awards may be made hereunder after the tenth (10th) anniversary of the Effective Date and no grants of Incentive Stock Options may be made hereunder after the tenth (10th) anniversary of the date the Plan is approved by the Board. 
 SECTION 19. GOVERNING LAW 
 This Plan and all Awards and actions taken thereunder shall be governed by, and construed in accordance with, the laws of the Commonwealth of Massachusetts, applied without regard to conflict of law principles. 
 DATE APPROVED BY BOARD OF DIRECTORS:             September 14, 2005; June 1, 2006 

DATE APPROVED BY STOCKHOLDERS:
                        November 14, 2005; August 7, 2006 
  

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