Document:

Sixth Amendment to the Amended and Restated Credit Agreement

 Exhibit 10.1 
 SIXTH AMENDMENT TO 
 AMENDED AND RESTATED CREDIT AGREEMENT 

THIS SIXTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT, dated as of the 7th day of February, 2011 (this
“Amendment”), is entered into among JACKSON HEWITT TAX SERVICE INC., a Delaware corporation (the “Parent”), JACKSON HEWITT INC., a Virginia corporation (“Jackson Hewitt”), TAX
SERVICES OF AMERICA, INC., a Delaware corporation (“Tax Services”), and HEWFANT INC., a Virginia corporation (“Hewfant” and collectively with the Parent, Jackson Hewitt and Tax Services, the
“Borrowers” and each a “Borrower”), the Lenders (as defined in the hereinafter defined Credit Agreement) party hereto, and WELLS FARGO BANK, N.A., successor-by-merger to Wachovia Bank, National Association,
as Administrative Agent for the Lenders. 
 RECITALS 

A. The Borrowers, the Lenders and Wells Fargo are parties to that certain Amended and Restated Credit Agreement, dated as of
October 6, 2006, as amended by the First Amendment to Amended and Restated Credit Agreement, dated as of October 31, 2007, as amended by the Second Amendment to Amended and Restated Credit Agreement, dated as of May 21, 2008, as
amended by the Agreement for Third Amendment of Amended and Restated Credit Agreement, dated as of April 27, 2009, as amended by the Limited Waiver and Fourth Amendment to Amended and Restated Credit Agreement, dated as of April 30, 2010
and as amended by the Limited Waiver and Fifth Amendment to Amended and Restated Credit Agreement, dated as of December 17, 2010 (as further amended, restated and modified from time to time, the “Credit Agreement”). Capitalized terms
used herein without definition shall have the meanings given to them in the Credit Agreement. 
 B. The Borrowers have requested
certain amendments to the Credit Agreement and the Administrative Agent and the Required Lenders have agreed to make such amendments on the terms and conditions set forth herein. 

STATEMENT OF AGREEMENT 
 NOW, THEREFORE, in consideration of the foregoing and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:

 ARTICLE I 
 AMENDMENTS TO CREDIT AGREEMENT 
 1.1 Amendments to Section 1.1
(Defined Terms). The following defined terms contained in Section 1.1 of the Credit Agreement are hereby deleted in their entirety and replaced with the following: 

 

	 	(a)	 “Block Amount” shall mean the amounts set forth below during the time periods set forth below, minus the 2011 Cash Collateral Account
Additional Interest 

	 	 
Accrual Amount. Any amendment to the Block Amount shall require the consent of Required Revolving Lenders. 

 

					
	 Period
	  	Block Amount	 
	 Fifth Amendment Effective Date – December 31, 2010
	  	$	28,000,000	  
	 January 1, 2011 – January 31, 2011
	  	$	11,000,000	  
	 February 1, 2011 – February 27, 2011
	  	$	9,000,000	  
	 February 28, 2011 – March 30, 2011
	  	$	77,000,000	  
	 March 31, 2011 – April 29, 2011
	  	$	95,000,000	  
	 April 30, 2011 – May 30, 2011
	  	$	88,000,000	  
	 May 31, 2011 – June 29, 2011
	  	$	79,000,000	  
	 June 30, 2011 – July 30, 2011
	  	$	72,000,000	  
	 July 31, 2011 – August 30, 2011
	  	$	64,000,000	  
	 August 31, 2011 and thereafter
	  	$	53,000,000	  

  

	 	(b)	“Maximum Cash Amount” shall mean the amounts set forth below during the time periods set forth below. 

 

					
	 Dates
	  	Amount	 
	 Sixth Amendment Effective Date – February 22, 2011
	  	$	 6,000,000	  
	 February 23, 2011 – March 2, 2011
	  	$	12,000,000	  
	 March 3, 2011 – March 24, 2011
	  	$	 5,000,000	  
	 March 25, 2011 – March 31, 2011
	  	$	11,000,000	  
	 April 1, 2011 – April 14, 2011
	  	$	 5,000,000	  
	 April 15, 2011 – April 22, 2011
	  	$	 6,000,000	  
	 April 23, 2011 and thereafter
	  	$	 5,000,000	  

 1.2 Amendments to
Section 1.1 (Defined Terms). Section 1.1 of the Credit Agreement is hereby supplemented by adding the following additional defined terms, in appropriate alphabetical order: 

 

	 	(a)	“2011 Cash Collateral Account” shall have the meaning set forth in Section 8.14. 

 

	 	(b)	“2011 Cash Collateral Account Additional Interest Accrual Amount” shall mean the amount of cash interest which would not have accrued on the Loans
after the Sixth Amendment Effective Date had all of the amounts deposited in the 2011 Cash Collateral Account, instead, been used to repay the Loans on the dates that they were deposited into the 2011 Cash Collateral Account.

  

	 	(c)	“2011 Off-Season Budget” shall have the meaning set forth in Section 6.20. 

 

	 	(d)	“Restructuring” shall have the meaning set forth in Section 6.19. 

  
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	 	(e)	“Sixth Amendment” means the Sixth Amendment to Amended and Restated Credit Agreement, dated as of the Sixth Amendment Effective Date, among the
Borrowers, the Guarantors, the Lenders party thereto, and the Administrative Agent. 

  

	 	(f)	“Sixth Amendment Effective Date” means the Business Day that all conditions precedent in Article III of the Sixth Amendment shall have been satisfied
or waived in accordance therewith. 

 1.3 Amendment to Section 2.1(b) (Loans; Commitments). Subsection
(z) of Section 2.1(b) of the Credit Agreement is hereby deleted in its entirety and replaced with the following: 

“(z) the Aggregate Revolving Credit Exposure would exceed the aggregate Revolving Credit Commitments, less the then applicable Block
Amount, plus the amount then contained in the 2011 Cash Collateral Account.” 
 1.4 Amendment to Article VI (Affirmative
Covenants). Article VI of the Credit Agreement is hereby supplemented by adding the following Sections 6.19 and 6.20: 
  

	 	6.19	Restructuring Negotiations. The Credit Parties and the necessary Lenders shall use good faith efforts to enter into a mutually satisfactory term sheet relating
to the restructuring (the “Restructuring”) of the Credit Parties’ balance sheets and the Credit Parties’ go-forward funding needs. On or before April 29, 2011, the Credit Parties and the necessary Lenders shall have
executed definitive documentation evidencing the terms of the Restructuring. 

  

	 	6.20	2011 Expenditures. The Credit Parties and the Required Lenders shall cooperate in good faith to finalize, on or before April 10, 2011, a monthly expenditure
budget from May 1, 2011 through January 31, 2012 (the “2011 Off-Season Budget”). On or before April 29, 2011, the Credit Parties and Required Lenders shall have consented to a mutually agreeable 2011 Off-Season Budget. The
2011 Off-Season Budget shall be consistent with the Credit Parties’ past practices. After May 6, 2011, the Credit Parties may request from time to time that the Administrative Agent transfer such amounts from the 2011 Cash Collateral
Account as are then needed to pay expenditures in accordance with the 2011 Off-Season Budget, and, so long as no Event of Default has occurred and is continuing at the time of such request, the Administrative Agent shall make such transfer. Nothing
herein shall constitute an agreement by the Lenders to make Loans (or release funds from the 2011 Cash Collateral Account) beyond the Maturity Date. 

 1.5 Amendment to Section 7.1 (Maximum Net Expenditures). Section 7.1 of the Credit Agreement is hereby deleted in its entirety and replaced with the following: 

  
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	 	7.1	Maximum Net Expenditures. The Borrowers shall not permit their Net Expenditures (measured on a cumulative basis on and after May 1, 2011) to exceed the
amounts set forth in the 2011 Off-Season Budget. 

 1.6 Amendment to Section 8.14 (Minimum Cash
Balances). Section 8.14 of the Credit Agreement is hereby deleted in its entirety and replaced with the following: 
  

	 	8.14	 Maximum Cash Balances. Subsequent to the Sixth Amendment Effective Date, the Credit Parties shall not allow their cash balances, exclusive of
amounts contained in the 2011 Cash Collateral Account, to exceed the Maximum Cash Amount. Any amounts in excess of the Maximum Cash Amount shall immediately be paid by the Credit Parties to the Administrative Agent to be deposited into an internal,
non-interest bearing demand deposit account titled “Wachovia Bank, a Wells Fargo Company, on behalf of Jackson Hewitt”, (the “2011 Cash Collateral Account”). The 2011 Cash Collateral Account will be held by the Administrative
Agent as Collateral for the Obligations, but shall be the property of the Credit Parties and shall be identified by the Borrowers’ tax identification number. The Administrative Agent shall internally notate the 2011 Cash Collateral Account as
“Purpose: Jackson Hewitt cash collateral account for the benefit of Wells Fargo Bank as Agent.” Daily information with respect to the 2011 Cash Collateral Account shall be available to the Credit Parties upon request, with monthly
statements being forwarded to the Credit Parties promptly upon receipt by the Administrative Agent. The Administrative Agent may offset amounts in the 2011 Cash Collateral Account if directed to do so by the Required Lenders upon the occurrence and
continuation of an Event of Default hereunder. Amounts offset by the Administrative Agent shall be applied: (i) first, to non-permanently reduce the Revolving Loans (but not the Non-Revolving Revolving Loans); (ii) second, to prepay the
$30,000,000 principal payment payable with respect to the Term Loan pursuant to Section 2.6(a) of this Agreement; (iii) third, to make Incremental Term Loan Payments; and (iv) fourth, as determined by the Administrative Agent, in its
reasonable discretion. The Credit Parties shall have no rights to withdraw funds from the 2011 Cash Collateral Account, except (w) with the consent of the Required Lenders, (x) between April 29, 2011 and May 6, 2011, to the
extent consented to by the Administrative Agent, in its sole and absolute discretion (as determined by the Administrative Agent after consultation with the steering committee Lenders) up to $30,000,000 to pay the principal payment with respect to
the Term Loan pursuant to Section 2.6(a) of this Agreement, (y) between April 29, 2011 and May 6, 2011, to the extent consented to by the Administrative Agent, in its sole and absolute discretion (as determined by the
Administrative Agent after consultation with the steering committee Lenders, provided that the Administrative Agent shall not consent to aggregate withdrawals of greater than $7,000,000 on account of the Credit Parties’ operational needs, if
objected 

  
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to by a steering committee Lender); or (z) following May 6, 2011, to the extent permitted pursuant to Section 7.1 of this Agreement. 

1.7 Amendment to Section 9.1(b) (Events of Default). Section 9.1(b) of the Credit Agreement is hereby deleted in its
entirety and replaced with the following: 
 The Borrowers or any other Credit Party shall (i) fail to observe, perform or
comply with any condition, covenant or agreement contained in any of Sections 2.14, 6.1, 6.2(a), 6.2(g), 6.3(i), 6.8, 6.14, 6.16, 6.17, 6.18 or 6.20 or in ARTICLE VII or ARTICLE VIII; (ii) fail to observe, perform or comply with any
condition, covenant or agreement contained in Section 6.2 (other than Sections 6.2(a) and 6.2(g)) and (in the case of this clause (ii) only) such failure shall continue unremedied for a period of five (5) days
after the earlier of (y) the date on which a Responsible Officer of a Borrower acquires knowledge thereof and (z) the date on which written notice thereof is delivered by the Administrative Agent or any Lender to the Credit Parties; or
(iii) fail to execute definitive documentation evidencing the terms of the Restructuring on or prior to April 29, 2011 in accordance with Section 6.19 of this Agreement and the Administrative Agent, acting at the direction of the
Required Lenders, shall have delivered written notice thereof to the Credit Parties. 
 ARTICLE II 

CONDITIONS OF EFFECTIVENESS 
 This Amendment shall become effective as of the date (the “Sixth Amendment Effective Date”) when, and only when, each of the following conditions precedent shall have been satisfied:

 (a) The Administrative Agent shall have received, dated as of the Sixth Amendment Effective Date, an executed counterpart
hereof from each of the Borrowers, the Required Lenders and the Required Revolving Lenders. 
 (b) The Administrative Agent
shall have received, dated as of the Sixth Amendment Effective Date, an executed counterpart of the Consent, Reaffirmation, and Agreement of Guarantor from each Guarantor. 
 (c) The Administrative Agent shall have received a certificate of the secretary or an assistant secretary of each Credit Party executing any Credit Documents as of the Sixth Amendment Effective Date,
dated the Sixth Amendment Effective Date and in form and substance reasonably satisfactory to the Administrative Agent, certifying (i) that the organizational documents of such Credit Party have not been amended, amended and restated, or
otherwise modified since the Third Amendment Effective Date (and if such organizational documents have been amended, amended and restated, or otherwise modified, attaching copies thereof) and (ii) that attached thereto is a true and complete
copy of resolutions adopted by the board of directors (or similar governing body) of such Credit Party, authorizing the execution, delivery and performance of this Agreement and the other Credit Documents to which it is a

  
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party, and as to the incumbency and genuineness of the signature of each officer of such Credit Party executing this Agreement or any of such other Credit Documents, and attaching all such copies
of the documents described above, as applicable. 
 (d) To the extent invoiced at least one (1) Business Day prior to the
Sixth Amendment Effective Date, the Borrowers shall have paid all reasonable out-of-pocket costs and expenses of the Administrative Agent and the Lenders in connection with the preparation, negotiation, execution and delivery of this Amendment
(including, without limitation, the reasonable fees and out-of-pocket expenses of counsel and the financial advisor to the Administrative Agent and any Lender with respect thereto). 

ARTICLE III 
 CONFIRMATION OF REPRESENTATIONS AND WARRANTIES 
 The Borrowers hereby
represent and warrant, on the date hereof and as of the Sixth Amendment Effective Date, that (i) the representations and warranties contained in the Credit Agreement and the other Credit Documents are true and correct in all material respects
on and as of such date, both immediately before and after giving effect to this Amendment (except to the extent that: (X) any such representation or warranty is expressly stated to have been made as of a specific date, in which case such
representation or warranty shall be true and correct in all material respects as of such date; and (Y) the representations and warranties contained Section 5.10 of the Credit Agreement are not true and correct as a result of the items set
forth in Borrowers’ SEC Form 8-K dated January 27, 2010 with respect to Borrowers’ refund anticipation loan program), (ii) this Amendment has been duly authorized, executed and delivered by the Borrowers and constitutes the
legal, valid and binding obligation of the Borrowers enforceable against it in accordance with its terms, except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws affecting creditors’
rights generally, by general equitable principles or by principles of good faith and fair dealing (regardless of whether enforcement is sought in equity or at law); and (iii) no Default or Event of Default shall have occurred and be continuing
on the Sixth Amendment Effective Date. 
 ARTICLE IV 

ACKNOWLEDGEMENT AND CONFIRMATION OF THE BORROWERS 
 The Borrowers hereby confirm and agree that, after giving effect to this Amendment, the Credit Agreement and the other Credit Documents remain in full force and effect and enforceable against the
Borrowers in accordance with their respective terms, except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws affecting creditors’ rights generally, by general equitable principles or
by principles of good faith and fair dealing (regardless of whether enforcement is sought in equity or at law) and shall not be discharged, diminished, limited or otherwise affected in any respect, and represents and warrants to the Lenders that it
has no knowledge of any claims, counterclaims, offsets, or defenses to or with respect to its obligations under the Credit Documents, or if the Borrowers have any such claims, counterclaims, offsets, or defenses to the Credit Documents or

  
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any transaction related to the Credit Documents, the same are hereby waived, relinquished, and released in consideration of the execution of this Amendment. This acknowledgement and confirmation
by the Borrowers is made and delivered to induce the Administrative Agent and the Lenders to enter into this Amendment, and the Borrowers acknowledge that the Administrative Agent and the Lenders would not enter into this Amendment in the absence of
the acknowledgement and confirmation contained herein. 
 ARTICLE V 

MISCELLANEOUS 
 5.1 Governing Law. This Amendment shall be governed by and construed and enforced in accordance with the laws of the State of New York. 

5.2 Full Force and Effect. Except as expressly amended hereby, the Credit Agreement shall continue in full force and effect in
accordance with the provisions thereof on the date hereof. As used in the Credit Agreement, “hereinafter,” “hereto,” “hereof,” and words of similar import shall, unless the context otherwise requires, mean the Credit
Agreement after amendment by this Amendment. Any reference to the Credit Agreement or any of the other Credit Documents herein or in any such documents shall refer to the Credit Agreement and Credit Documents as amended hereby. This Amendment is
limited as specified and shall not constitute or be deemed to constitute an amendment, modification or waiver of any provision of the Credit Agreement except as expressly set forth herein. This Amendment shall constitute a Credit Document under the
terms of the Credit Agreement. 
 5.3 Expenses. The Borrowers agree on demand (i) to pay all reasonable fees and
expenses of counsel to the Administrative Agent and any Lender, and (ii) to reimburse the Administrative Agent and any Lender for all reasonable out-of-pocket costs and expenses, in each case, in connection with the preparation, negotiation,
execution and delivery of this Amendment and the other Credit Documents delivered in connection herewith. 
 5.4
Severability. To the extent any provision of this Amendment is prohibited by or invalid under the applicable law of any jurisdiction, such provision shall be ineffective only to the extent of such prohibition or invalidity and only in any
such jurisdiction, without prohibiting or invalidating such provision in any other jurisdiction or the remaining provisions of this Amendment in any jurisdiction. 
 5.5 Successors and Assigns. This Amendment shall be binding upon, inure to the benefit of and be enforceable by the respective successors and permitted assigns of the parties hereto. 

5.6 Construction. The headings of the various sections and subsections of this Amendment have been inserted for convenience only
and shall not in any way affect the meaning or construction of any of the provisions hereof. 
 5.7 Counterparts. This
Amendment may be executed in any number of counterparts and by different parties hereto on separate counterparts, each of which when so executed and delivered shall be an original, but all of which shall together constitute one and the same
instrument. 

  
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 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed by
their duly authorized officers as of the date first above written. 
  

			
	JACKSON HEWITT TAX SERVICE INC.
	JACKSON HEWITT INC.
	TAX SERVICES OF AMERICA, INC.
	HEWFANT INC.
		
	By:	 	 /s/ Daniel P. O’Brien

	Name:	 	 Daniel P. O’Brien

	Title:	 	 EVP & CFO

(signatures continued) 

 
			
	WELLS FARGO BANK, N.A., as Administrative
Agent, Issuing Lender and as a Lender
		
	By:	 	 /s/ M.G. Hyde

	Name:	 	 M.G. Hyde

	Title:	 	 Managing Director & SVP

 
			
	 BANK OF AMERICA, N.A., as Syndication
 Agent, and as a Lender

		
	By:	 	 /s/ Tyler D. Levings

	Name:	 	 Tyler D. Levings

	Title:	 	 Senior Vice President

 
			
	JPMORGAN CHASE BANK, N.A., as Documentation Agent, and as a Lender
		
	By:	 	 /s/ Jane E. Orndahl

	Name:	 	 Jane E. Orndahl

	Title:	 	 Vice President

 
			
	GRACE BAY HOLDINGS II LLC, as a Lender
		
	By:	 	 /s/ John Bolduc

	Name:	 	 John Bolduc

	Title:	 	 Vice President

 CONSENT, REAFFIRMATION, AND AGREEMENT OF GUARANTOR 

The undersigned (a) acknowledges receipt of the foregoing Sixth Amendment to Amended and Restated Credit Agreement (the
“Amendment”), (b) consents to the execution and delivery of the Amendment, (c) reaffirms all of its obligations and covenants under that certain Guaranty Agreement dated as of October 6, 2006 (as the same may have been
amended, restated, supplemented, or otherwise modified from time to time) and under each of the Security Documents executed by it (or to which it is a party) (as the same may have been amended, restated, supplemented, or otherwise modified from time
to time), and (d) agrees that none of such obligations and covenants shall be affected by the execution and delivery of the Amendment. 
 This Consent, Reaffirmation, and Agreement shall be deemed executed under seal and may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which
when so executed and delivered shall be deemed to be an original and all of which counterparts, taken together, shall constitute but one and the same instrument. 
 This Consent, Reaffirmation, and Agreement shall be governed by and construed and enforced in accordance with the laws of the State of New York (including Sections 5-1401 and 5-1402 of the New York
General Obligations Law, but excluding all other choice of law and conflicts of law rules). 
 This Consent, Reaffirmation, and
Agreement shall constitute a Credit Document under the terms of the Credit Agreement. 
 As of February 7, 2011: 

 

			
	 JACKSON HEWITT CORPORATE
 SERVICES INC.

		
	By:	 	/s/ Daniel P. O’Brien
		 	 
	Name:	 	Daniel P. O’Brien
		 	 
	Title:	 	 EVP & CFO

		 	(SEAL)    

  

			
	JACKSON HEWITT TECHNOLOGY SERVICES LLC
		
	By:	 	 /s/ Daniel P. O’Brien

	Name:	 	 Daniel P. O’Brien

	Title:	 	 EVP & CFO

		 	(SEAL)Employment Agreement

 Exhibit 10.1 
 Employment Agreement 
 This Employment Agreement (the
“Agreement”), entered into on February 10, 2011, with employment effective as of the Effective Date (as defined below), is made by and between Robert Buckley (the “Executive”) and GSI Group Inc., a company
organized under the laws of the Province of New Brunswick, Canada (together with any of its subsidiaries and Affiliates as may employ the Executive from time to time, and any successor(s) thereto, the “Company”). 

RECITALS 

A. The Company desires to assure itself of the services of the Executive by engaging the Executive to perform services under the terms
hereof. 
 B. The Executive desires to provide services to the Company on the terms herein provided. 

AGREEMENT 

NOW, THEREFORE, in consideration of the foregoing, and for other good and valuable consideration, including the respective covenants and
agreements set forth below, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows: 

1. Certain Definitions. 
 (a) “Advisor Period” shall mean the period beginning on the Effective Date and ending on the date immediately prior to the CFO Date. 

(b) “Affiliate” shall mean, with respect to any Person, any other Person directly or indirectly controlling, controlled
by, or under common control with, such Person where “control” shall have the meaning given such term under Rule 405 of the Securities Act of 1933, as amended from time to time. 

(c) “Agreement” shall have the meaning set forth in the preamble hereto. 

(d) “Annual Base Salary” shall have the meaning set forth in Section 3(a). 

(e) “Annual Bonus” shall have the meaning set forth in Section 3(c). 

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

(g) The Company shall have “Cause” to terminate the Executive’s employment hereunder upon: (i) the
Executive’s willful failure to substantially perform the duties set forth in this Agreement (other than any such failure resulting from the Executive’s Disability or any inability to engage in any substantial gainful activity that could
reasonably be expected to result in Disability) which is not remedied within 30 days after receipt of written notice from the Company specifying such failure; (ii) the Executive’s willful failure to carry out, or comply with, in any
material respect any lawful and reasonable directive of the Board not inconsistent with the terms of this Agreement, which is not remedied within 30 days after receipt of written notice from the

 
Company specifying such failure; (iii) the Executive’s commission at any time of any act or omission that results in, or may reasonably be expected to result in, a conviction, plea of
no contest, plea of nolo contendere, or imposition of unadjudicated probation for any felony or crime involving moral turpitude; or (iv) the Executive’s unlawful use (including being under the influence) or possession of illegal
drugs on the Company’s premises or while performing the Executive’s duties and responsibilities under this Agreement. 

(h) “CFO Date” shall mean the earliest of (i) the first business day following the date on which the Company files
its Annual Report on Form 10-K for the fiscal year 2010 under the Exchange Act or (ii) a date elected by the Executive in a written notice to the Company providing that he elects to commence his services as Chief Financial Officer of the
Company on such date (and which date must be on or following the date such written notice is provided). 
 (i) “Change
in Control” shall mean and includes any of the following which occurs on or following the Effective Date: 
 (i) A
transaction or series of transactions whereby any “person” or related “group” of “persons” (as such terms are used in Sections 13(d) and 14(d)(2) of the Securities Exchange Act of 1934, as amended (the “Exchange
Act”)) (other than the Company, any of its subsidiaries, an employee benefit plan maintained by the Company or any of its subsidiaries, a “person” or “group” who as of the date this Agreement is entered into beneficially
owns 5% or more of the total combined voting power of the Company’s securities outstanding, or a “person” that, prior to such transaction, directly or indirectly controls, is controlled by, or is under common control with, the
Company) directly or indirectly acquires beneficial ownership (within the meaning of Rule 13d-3 under the Exchange Act) of securities of the Company possessing either (A) more than 40% of the total combined voting power of the Company’s
securities outstanding immediately after such acquisition and, in connection with, and within the twelve-month period immediately following, such acquisition, new directors who constitute at least 40% of the Board (x) are nominated or
designated by the acquiring “person” or related “group” of acquiring “persons” and (y) are elected by the Board or the Company’s shareholders (disregarding, for purposes of this determination, any new
directors whose election or nomination is consented to by the Executive) or (B) more than 50% of the total combined voting power of the Company’s securities outstanding immediately following such acquisition; or 

(ii) During any twelve-month period beginning on or following the Effective Date, individuals who, at the beginning of such period,
constitute the Board together with any new director(s) (other than a director designated by a person who shall have entered into an agreement with the Company to effect a transaction described in Section 1(i)(i) or Section 1(i)(iii)) whose
election by the Board or nomination for election by the Company’s stockholders was approved by a vote of at least a majority of the directors then still in office who either were directors at the beginning of the twelve-month period or whose
election or nomination for election was previously so approved, cease for any reason to constitute a majority thereof; or 

(iii) The consummation by the Company (whether directly involving the Company or indirectly involving the Company through one or more
intermediaries) of (A) a merger, consolidation, reorganization, or business combination or (B) a sale or other disposition of all or substantially all of the Company’s assets in any single transaction or series of related

  
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transactions or (C) the acquisition of assets or stock of another entity, in each case other than a transaction, which results in the Company’s voting securities outstanding immediately
before the transaction continuing to represent (either by remaining outstanding or by being converted into voting securities of the Company or the person that, as a result of the transaction, controls, directly or indirectly, the Company or owns,
directly or indirectly, all or substantially all of the Company’s assets or otherwise succeeds to the business of the Company (the Company or such person, the “Successor Entity”)) directly or indirectly, at least a majority of
the combined voting power of the Successor Entity’s outstanding voting securities immediately after the transaction; or 

(iv) The Company’s stockholders approve a liquidation or dissolution of the Company. 

(j) “Code” shall mean the Internal Revenue Code of 1986, as amended. 

(k) “Committee” shall mean the Compensation Committee of the Board, or if no such committee exists, the Board.

 (l) “Company” shall, except as otherwise provided in Section 6(j), have the meaning set forth in the
preamble hereto. 
 (m) “Date of Termination” shall mean (i) if the Executive’s employment is
terminated due to the Executive’s death, the date of the Executive’s death; (ii) if the Executive’s employment is terminated due to the Executive’s Disability, the date determined pursuant to Section 4(a)(ii); or
(iii) if the Executive’s employment is terminated pursuant to Section 4(a)(iii)-(vi) either the date indicated in the Notice of Termination or the date specified by the Company pursuant to Section 4(b), whichever is earlier.

 (n) “Disability” shall mean the Executive’s inability 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 that can be expected to last for (i) a continuous period of not less than ninety days or (ii) at least 180 total calendar days in
any 12 month period, in each case as determined by a physician selected by the Company or its insurers and reasonably acceptable to Executive. The Company will inform the Executive of the selection of the physician so that the Executive may consent
to such selection (and the Executive’s consent shall not be unreasonably withheld). The Executive shall be deemed to have consented to the selection of the physician if the Executive does not provide the Company with written notice objecting to
such selection within five business days of the Executive being informed of the physician’s selection. If the Executive objects to such selection (and the Company determines in good faith that such withholding is not unreasonable), then the
Company shall select another physician pursuant to the process described in this Section 1(n). 
 (o) “Effective
Date” shall mean February 22, 2011, unless otherwise agreed in writing between the Executive and the Company. 

(p) “Executive” shall have the meaning set forth in the preamble hereto. 

(q) “Extension Term” shall have the meaning set forth in Section 2(b). 

  
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 (r) The Executive shall have “Good Reason” to terminate
the Executive’s employment hereunder within one (1) year after the occurrence of one or more of the following conditions without the Executive’s consent: (i) a material diminution in the nature or scope of the Executive’s
responsibilities, duties or authority, or a material diminution in the Executive’s title; (ii) failure of the Company to make any material payment or provide any material benefit under this Agreement; (iii) the Company’s material
breach of this Agreement; or (iv) a material change in the geographic location at which the Executive must perform the Executive’s material services hereunder (which shall in no event include a relocation of the Executive’s principal
place of business less than 50 miles from the Bedford, Massachusetts metropolitan area); provided, however, that notwithstanding the foregoing the Executive may not resign his employment for Good Reason unless: (A) the Executive
provides the Company with at least 30 days prior written notice of his intent to resign for Good Reason (which notice is provided not later than the 90th day following the Executive’s knowledge of the occurrence of the event constituting Good Reason); and
(B) the Company does not remedy the alleged violation(s) within such 30-day period. 
 (s) “Initial Term”
shall have the meaning set forth in Section 2(b). 
 (t) “Notice of Termination” shall have the meaning
set forth in Section 4(b). 
 (u) “Person” shall mean any individual, natural person, corporation
(including any non-profit corporation), general partnership, limited partnership, limited liability partnership, joint venture, estate, trust, company (including any company limited by shares, limited liability company or joint stock company),
incorporated or unincorporated association, governmental authority, firm, society or other enterprise, organization or other entity of any nature. 
 (v) “Proprietary Information” shall have the meaning set forth in Section 6(d). 
 (w) “Release” shall have the meaning set forth in Section 5(b). 
 (x) “Release Expiration Date” shall have the meaning set forth in Section 22(c). 
 (y) “Restricted Period” shall mean the period from the Effective Date through the eighteen (18)-month anniversary of the Date of Termination. 

(z) “Section 409A” shall mean Section 409A of the Code and the Department of Treasury regulations and other
interpretive guidance issued thereunder, including without limitation any such regulations or other guidance that may be issued after the Effective Date. 
 (aa) “Term” shall have the meaning set forth in Section 2(b). 
 2. Employment. 
 (a) In General. The Company shall employ the
Executive and the Executive shall enter the employ of the Company, for the period set forth in Section 2(b), in the position set forth in Section 2(c), and upon the other terms and conditions herein provided. 

(b) Term of Employment. The initial term of employment under this Agreement (the “Initial Term”) shall be for the
period beginning on the Effective Date and ending 

  
 4 

 
on the third anniversary thereof, unless earlier terminated as provided in Section 4. The Initial Term shall automatically be extended for successive one year periods (each, an
“Extension Term” and, collectively with the Initial Term, the “Term”), unless either party hereto gives notice of non-extension to the other no later than 90 days prior to the expiration of the then-applicable Term.

 (c) Position and Duties. During the Term, the Executive: (i) shall serve as (A) during the Advisor Period,
the special advisor to the Company’s Chief Executive Officer, with responsibilities, duties and authority customary for such position, subject to direction by the Board and (B) during the portion of the Term other than the Advisor Period,
Chief Financial Officer of the Company and all of its subsidiaries, with responsibilities, duties and authority customary for such position, subject to direction by the Board and the Company’s Chief Executive Officer; (ii) shall report
directly to the Company’s Chief Executive Officer; (iii) shall devote substantially all the Executive’s working time and efforts to the business and affairs of the Company and its subsidiaries; and (iv) agrees to observe and
comply with the Company’s rules and policies as adopted by the Company from time to time. The parties acknowledge and agree that Executive’s duties, responsibilities and authority may include services for one or more subsidiaries or
Affiliates of the Company. Notwithstanding anything herein to the contrary, the Executive may (x) with the consent of the Company’s Chief Executive Offer, serve as a director, trustee or officer or otherwise participate in not-for-profit
educational, welfare, social, religious and civic organizations; and (y) with the consent of the Board, serve on the board of directors of other companies, to the extent that such other activities, either individually or in the aggregate, do
not inhibit or interfere with the performance of the Executive’s duties under this Agreement; provided that, notwithstanding the foregoing, at any time during the Term after the second anniversary of the Effective Date, the Executive
shall be entitled to serve on the board of directors of up to one other company without the consent of the Board, to the extent that such service, either individually or in the aggregate with those activities described in subsection (x) above,
does not inhibit or interfere with the performance of the Executive’s duties under this Agreement. 
 3. Compensation
and Related Matters. 
 (a) Annual Base Salary. During the Term, the Executive shall receive a base salary at a
rate of $325,000 per annum, which shall be paid in accordance with the customary payroll practices of the Company, subject to review and upward adjustment by the Board in its sole discretion (the “Annual Base Salary”). 

(b) Sign-On Equity Award. On the Effective Date, the Company shall grant the Executive 110,000 restricted stock units
(“Sign-On RSUs”) pursuant to the GSI Group Inc. 2010 Incentive Award Plan (the “2010 Incentive Award Plan”). The terms and conditions of the Sign-On RSUs shall be set forth in one or more written award agreements
between the Company and the Executive, which shall provide that, subject to Executive’s continued employment with the Company through the applicable vesting date, (i) the Sign-On RSUs shall vest in substantially equal installments on each
of the first three anniversaries of the Effective Date, and (ii) notwithstanding the forgoing Section 3(b)(i), the Sign-On RSUs shall become fully vested with respect to all restricted stock units covered thereby immediately prior to a
Change in Control, and shall contain other customary terms and conditions. Prior to vesting, the Sign-On RSUs shall not be transferable and, except as otherwise provided in this Agreement, shall be subject to forfeiture upon the Executive’s
termination of employment with the Company. 

  
 5 

 (c) Annual Bonuses. 

(i) In General. With respect to each Company fiscal year that ends during the Term, commencing with fiscal year 2011, the
Executive shall be eligible to receive an annual performance-based cash bonus (the “Annual Bonus”) which shall be payable based upon the attainment of individual and Company performance goals established by the Board in consultation
with the Executive. The terms of the Annual Bonus with respect to each fiscal year shall provide that if the Company and/or Executive attains target performance levels for an applicable fiscal year, the Executive’s Annual Bonus shall be payable
in an amount equal to 65% of Annual Base Salary (the “Target Bonus”), and may, at the discretion of the Board, provide for a higher amount if performance targets are exceeded. Each such Annual Bonus shall be payable on, or at such
date as is determined by the Board within 90 days following the last day of the fiscal year with respect to which it relates. Except as provided in Section 5, notwithstanding any other provision of this Section 3(c)(i), no bonus shall be
payable with respect to any fiscal year unless the Executive remains continuously employed with the Company during the period beginning on the Effective Date and ending on the first day of the fiscal year following the end of the fiscal year to
which the Annual Bonus relates (for each Annual Bonus, the “Bonus Vesting Date”). 
 (ii) 2011 Guaranteed
Bonus. Notwithstanding Section 3(c)(i), if the Company and/or Executive does not attain performance target levels with respect to fiscal year 2011, then the Company shall pay to the Executive a minimum bonus in an amount equal to 85% of the
Target Bonus (the “2011 Guaranteed Bonus”) in lieu of any Annual Bonus with respect to fiscal year 2011 pursuant to Section 3(c)(i). The 2011 Guaranteed Bonus, if applicable, shall be payable on the same date fiscal year 2011
bonuses are payable to other senior executive officers of the Company (or if no bonuses are payable to other senior executive officers of the Company with respect to fiscal year 2011, at such date within 90 days following the last day of fiscal year
2011 as shall be determined by the Board). Except as provided in Section 5 and notwithstanding any other provision of this Section 3(c)(ii), the 2011 Guaranteed Bonus shall not be payable unless the Executive remains continuously employed
with the Company during the period beginning on the Effective Date and ending on the first day following the end of fiscal year 2011. 
 (d) Annual Equity Award. 
 (i) In March 2011, with respect to fiscal year
2011, the Executive shall be granted an annual equity compensation award in the form of 50,000 restricted stock units (the “2011 RSUs”) pursuant to the 2010 Incentive Award Plan. The terms and conditions of the 2011 RSUs shall be
set forth in one or more written award agreements between the Company and the Executive, which shall provide that (A) subject to the Executive’s continuous employment with the Company, the 2011 RSUs shall vest in substantially equal
installments on each of the first three anniversaries of the date of grant, (B) notwithstanding the forgoing Section 3(d)(i)(A), the 2011 RSUs shall become fully vested immediately prior to a Change in Control, and subject to
Section 3(d)(i)(A) and 3(d)(i)(B), shall contain the same general terms and conditions as annual equity awards made to other senior executives of the Company. Prior to vesting, the 2011 RSUs shall not be transferable and, except as otherwise
set forth in this Agreement, shall be subject to forfeiture upon the Executive’s termination of employment with the Company. 

  
 6 

 (ii) Commencing after fiscal year 2011, the Executive shall be granted an annual equity
compensation award with a value equal to 150% of his Annual Base Salary in each applicable year of the Term (each such award, an “Annual Equity Award”). The form of each Annual Equity Award (i.e., options, restricted stock units or
other equity-based compensation awards), and the terms and conditions of each Annual Equity Award shall be determined by the Committee or the Board in its discretion and shall be set forth in one or more written award agreements between the Company
and the Executive; provided that each Annual Equity Award (A) shall become fully vested with respect to all options, restricted stock units or other equity-based compensation awards covered thereby immediately prior to a Change in
Control and (B) shall be granted at the same time as, and, except as set forth in this Agreement (including Section 3(d)(ii)(A)), shall be subject to the same vesting schedule (including performance vesting) and other general terms and
conditions as, annual equity awards made to other senior executives of the Company. Notwithstanding the foregoing and anything to the contrary in the 2010 Incentive Award Plan, the Committee (as defined in the 2010 Incentive Award Plan) shall not
reduce or eliminate the value of any performance-based portion of an Annual Equity Award to the Executive pursuant to the last sentence of Section 5.4 of the 2010 Incentive Award Plan if the applicable performance vesting targets are attained.

 (iii) The agreements containing the terms of the Sign-On RSUs and the 2011 RSUs shall provide that, notwithstanding any
provision of the 2010 Incentive Award Plan or any grant notice thereunder, the Executive is not required to accept as binding, conclusive or final any decisions or interpretations of the administrator of such plan unless such decisions or
interpretations are necessary or appropriate to comply with applicable law or the rules of any securities exchange or automated quotation system on which shares of the Company’s capital stock are listed, quoted or traded. 

(e) Benefits. During the Term, the Executive shall be eligible to participate in employee benefit plans, programs and arrangements
of the Company in accordance with their terms, as in effect from time to time, and as are generally provided by the Company to its senior executive officers. During the Term, the Company shall provide the Executive with term life insurance in a face
amount equal to 400% of his Annual Base Salary (as in effect on the Effective Date) and, in connection therewith, the Executive shall submit to all medical examinations and take all other necessary or appropriate actions, as reasonably requested by
the Company, in connection with obtaining such life insurance coverage; provided, however, that, notwithstanding the foregoing, the Company shall not be required to provide such life insurance to the Executive if the cost of such
insurance is more than 50% higher than that which could be obtained for an average man of his age. 
 (f) Vacation;
Holidays. During the Term, the Executive shall be entitled to four weeks paid vacation each full calendar year. Any vacation shall be taken at the reasonable and mutual convenience of the Company and the Executive. Holidays shall be provided in
accordance with Company policy, as in effect from time to time. 
 (g) Business Expenses. During the Term, the Company
shall reimburse the Executive for all reasonable, documented, out-of-pocket travel and other business expenses incurred by the Executive in the performance of the Executive’s duties to the Company in accordance with the Company’s
applicable expense reimbursement policies and procedures. 

  
 7 

 (h) Indemnification. Concurrently with execution and delivery of this
Agreement, the Company and GSI Group Corporation, a Michigan corporation (“GGC”), shall each enter into an Indemnification Agreement with the Executive in substantially the forms attached hereto as Exhibit A and Exhibit
B (collectively, the “Indemnification Agreements”). Notwithstanding anything to the contrary in this Agreement, the obligations of the Company and GGC (including, without limitation, their respective successors) pursuant to the
Indemnification Agreements shall survive the end of the Term. 
 4. Termination. During the Term, the
Executive’s employment hereunder may be terminated by the Company or the Executive, as applicable, without any breach of this Agreement only under the following circumstances: 

(a) Circumstances. 
 (i) Death. The Executive’s employment hereunder shall terminate upon the Executive’s death. 
 (ii) Disability. If the Executive incurs a Disability, the Company may give the Executive written notice of its intention to terminate the Executive’s employment. In that event, the
Executive’s employment with the Company shall terminate, effective on the later of the thirtieth (30th) day after receipt of such notice by the Executive or the date specified in such notice; provided that, within the thirty (30) day period following receipt of such notice, the Executive
shall not have returned to full-time performance of the Executive’s duties hereunder. 
 (iii) Termination for
Cause. The Company may terminate the Executive’s employment for Cause. 
 (iv) Termination without Cause. The
Company may terminate the Executive’s employment without Cause. 
 (v) Resignation for Good Reason. The Executive
may resign from the Executive’s employment for Good Reason. 
 (vi) Resignation without Good Reason. The Executive
may resign from the Executive’s employment without Good Reason. 
 (b) Notice of Termination. Any termination of the
Executive’s employment by the Company or by the Executive under this Section 4 (other than a termination pursuant to Section 4(a)(i) above) shall be communicated by a written notice to the other party hereto (a “Notice of
Termination”): (i) indicating the specific termination provision in this Agreement relied upon, (ii) except with respect to a termination pursuant to Sections 4(a)(iv) or (vi), setting forth in reasonable detail the facts and
circumstances claimed to provide a basis for termination of the Executive’s employment under the provision so indicated, and (iii) specifying a Date of Termination which, if submitted by the Executive, shall be at least thirty
(30) days following the date of such notice; provided, however, that a Notice of Termination delivered by the Company pursuant to Section 4(a)(ii) shall not be required to specify a Date of Termination, in which case the Date
of Termination shall be determined pursuant to Section 4(a)(ii); and provided, further, that in the event that the Executive delivers a Notice of Termination to the Company, the Company may, in

  
 8 

 
its sole discretion, accelerate the Date of Termination to any date that occurs following the date of Company’s receipt of such Notice of Termination (even if such date is prior to the date
specified in such Notice of Termination). A Notice of Termination submitted by the Company (other than a Notice of Termination under Section 4(a)(ii) above) may provide for a Date of Termination on the date the Executive receives the Notice of
Termination, or any date thereafter elected by the Company in its sole discretion. The failure by the Company or the Executive to set forth in the Notice of Termination any fact or circumstance which contributes to a showing of Cause or Good Reason
shall not waive any right of the Company or the Executive hereunder or preclude the Company or the Executive from asserting such fact or circumstance in enforcing the Company’s or the Executive’s rights hereunder. 

5. Company Obligations Upon Termination of Employment. 

(a) In General. Upon a termination of the Executive’s employment for any reason, the Executive (or the Executive’s
estate) shall be entitled to receive: (i) any portion of the Executive’s Annual Base Salary through the Date of Termination not theretofore paid, (ii) any expenses owed to the Executive under Section 3(g), (iii) any accrued
but unused vacation pay owed to the Executive pursuant to Section 3(f), and (iv) any amount arising from the Executive’s participation in, or benefits under, any employee benefit plans, programs or arrangements under
Section 3(e), which amounts shall be payable in accordance with the terms and conditions of such employee benefit plans, programs or arrangements. Except as otherwise set forth in Section 5(b) or (c) below, the payments and benefits
described in this Section 5(a) shall be the only payments and benefits payable in the event of the Executive’s termination of employment for any reason. 
 (b) Termination without Cause or for Good Reason. In the event of the Executive’s termination of employment by the Company without Cause pursuant to Section 4(a)(iv) or by the Executive
for Good Reason pursuant to Section 4(a)(v), in addition to the payments and benefits described in Section 5(a) above, the Company shall, subject to Section 22 and Section 5(d) and subject to Executive’s execution and
non-revocation of a waiver and release of claims agreement in substantially in the form attached hereto as Exhibit C in accordance with Section 22(c) (a “Release”): 

(i) Continue to pay to the Executive Annual Base Salary during the period beginning on the Date of Termination and ending on the
eighteen (18)-month anniversary of the Date of Termination in accordance with the Company’s regular payroll practice as of the Date of Termination; provided that, notwithstanding anything to the contrary in this Section 5(b)(i), if
such termination of employment occurs within the twelve (12)-month period immediately following a Change in Control (and such Change in Control constitutes a “change in control event” as defined in Treasury Regulations
Section 1.409A-3(i)(5)), then, in lieu of the foregoing payments set forth in this Section 5(b)(i), the Company shall pay in a lump sum to the Executive an amount equal to 200% of his Annual Base Salary; 

(ii) Pay to the Executive an amount equal to the product of (A) the amount of the Annual Bonus that would have been payable to the
Executive pursuant to Section 3(c) if the Executive was still employed as of the applicable Bonus Vesting Date in respect of the fiscal year in which the Date of Termination occurs based on actual individual and Company performance goals in
such year (provided, however, that, if the Date of Termination occurs in the 

  
 9 

 
fiscal year 2011 and the 2011 Guaranteed Bonus is higher than the Annual Bonus based on the performance goals, the 2011 Guaranteed Bonus shall be used in place of the Annual Bonus for purposes of
this clause (A)) and (B) the ratio of (x) the number of days elapsed during the fiscal year during which such termination of employment occurs on or prior to the Date of Termination, to (y) 365. Any amount payable pursuant to this
Section 5(b)(ii) shall, subject to Section 22 and Section 5(d), be paid to Executive in accordance with Section 3(c)(i) as if the Executive was still employed on the applicable Bonus Vesting Date, but in no event later than the
15th day of the third month of the fiscal year immediately
following the fiscal year in which the Date of Termination occurs (provided that if the Date of Termination is in fiscal year 2011, any amount payable under this Section 5(b)(ii) shall be paid at the Date of Termination and computed
based on the 2011 Guaranteed Bonus, and, if the Annual Bonus for 2011 is determined, based on any applicable Company goals achieved, to be higher than the 2011 Guaranteed Bonus, the amount due under this Section 5(b)(ii) shall be recomputed and
the appropriate additional amount due shall be paid to the Executive no later than March 15, 2012); and 
 (iii)
Notwithstanding any provision to the contrary in any equity plan or award agreement with respect to equity awards, cause (A) the Sign-On RSUs which are not vested as of the Date of Termination to become vested in accordance with the terms and
conditions of the applicable award agreement, and (B) with respect to the award of the 2011 RSUs, and all Annual Equity Awards subject to service-based vesting, each such award to become vested with respect to a prorated portion thereof based
on the ratio of the number of days of employment of the Executive during the applicable service-based vesting period to the total number of days of such service-based vesting period, and (C) with respect to all Annual Equity Awards subject to
performance-based vesting, each such award to shall continue to be eligible to become vested in accordance with its terms based on actual performance with respect to a prorated portion of such award based on the ratio of the number of days of
employment of the Executive during the applicable performance period to the total number of days of such performance period; provided that, notwithstanding anything to the contrary in this Section 5(b)(iii), if such termination of
employment occurs during any period when the Executive is unable to engage in substantial gainful activity that may reasonably be expected to result in Disability, the Company shall, on the Date of Termination, cause (I) the Sign-On RSUs, the
2011 RSUs, and all Annual Equity Awards subject to service-based vesting, to become fully vested and (II) all Annual Equity Awards subject to performance-based vesting to continue to be eligible to become vested in accordance with their terms based
on actual performance. 
 (c) Termination due to Death or Disability. In the event of the Executive’s termination of
employment due to death pursuant to Section 4(a)(i) or by the Company due to Disability pursuant to Section 4(a)(ii), in addition to the payments and benefits described in Section 5(a) above, the Company shall, subject to
Section 24 and Section 5(d) and subject (except in the case of death or a Disability so severe as to make such execution impossible) to the Executive’s execution and non-revocation of a Release in accordance with Section 24(c):

 (i) Pay to the Executive an amount equal to the product of (A) the amount of the Annual Bonus that would have been
payable to the Executive pursuant to Section 3(c) if the Executive was still employed as of the applicable Bonus Vesting Date in respect of the fiscal year in which the Date of Termination occurs based on actual individual and Company
performance goals in such year (provided, however, that, if the Date of Termination occurs in 

  
 10 

 
fiscal year 2011 and the 2011 Guaranteed Bonus is higher than the Annual Bonus based on the performance goals, the 2011 Guaranteed Bonus shall be used in place of the Annual Bonus for purposes of
this clause (A)) and (B) the ratio of (x) the number of days elapsed during the fiscal year during which such termination of employment occurs on or prior to the Date of Termination, to (y) 365. Any amount payable pursuant to this
Section 5(c)(i) shall, subject to Section 24 and Section 5(d), be paid to the Executive in accordance with Section 3(c)(i) as if the Executive was still employed on the applicable Bonus Vesting Date in respect of the fiscal year
in which the Date of Termination occurs, but in no event later than the 15th day of the third month of the fiscal year immediately following the fiscal year in which the Date of Termination occurs (provided that if the Date of Termination is in fiscal year 2011, any amount
payable under this Section 5(c)(i) shall be paid at the Date of Termination and computed based on the 2011 Guaranteed Bonus, and, if the Annual Bonus for 2011 is determined, based on any applicable Company goals achieved, to be higher than the
2011 Guaranteed Bonus, the amount due under this Section 5(c)(i) shall be recomputed and the appropriate additional amount due shall be paid to the Executive no later than March 15, 2012); and 

(ii) Notwithstanding any provision to the contrary in any equity plan or award agreement with respect to equity awards, cause
(A) with respect to the Sign-On RSUs, the 2011 RSUs, and all Annual Equity Awards subject to service-based vesting, each such award to become fully vested, and (B) with respect to all Annual Equity Awards subject to performance-based
vesting, each such award to shall continue to be eligible to become vested in accordance with its terms based on actual performance. 
 (d) Notwithstanding any other provision of this Agreement, no payment shall be made, and no acceleration in vesting shall occur, pursuant to Section 5(b) or Section 5(c) following the date the
Executive first violates Section 6(a), (b), (d), or (e) if the Executive does not cure such violation within 30 days of written notice thereof. 
 (e) The provisions of this Section 5 shall supersede in their entirety any severance payment provisions in any severance plan, policy, program or other arrangement maintained by the Company.

 6. Restrictive Covenants. 
 (a) The Executive hereby agrees that the Executive shall not, at any time during the Restricted Period, directly or indirectly engage in, have any interest in (including, without limitation, through the
investment of capital or lending of money or property), or manage, operate or otherwise render any services to, any Person (whether on his own or in association with others, as a principal, director, officer, employee, agent, representative,
partner, member, security holder, consultant, advisor, independent contractor, owner, investor, participant or in any other capacity) that engages in (either directly or through any subsidiary or Affiliate thereof) the business of marketing or
selling any products which directly compete with the products sold by the Company but only if the Executive directly or indirectly engages in, has any interest in (including, without limitation, through the investment of capital or lending of money
or property), or manages, operates or otherwise renders any services in connection with, such business (whether on his own or in association with others, as a principal, director, officer, employee, agent, representative, partner, member, security
holder, consultant, advisor, independent contractor, owner, investor, 

  
 11 

 
participant or in any other capacity). Notwithstanding the foregoing, the Executive shall be permitted to acquire a passive stock or equity interest in such a Person; provided that such
stock or other equity interest acquired is less than five percent (5%) of the outstanding interest in such Person. 
 (b)
The Executive hereby agrees that the Executive shall not, at any time during the Restricted Period, directly or indirectly, either for himself or on behalf of any other Person, (i) recruit or otherwise solicit or induce any employee, customer
or supplier of the Company to terminate its employment or arrangement with the Company, or otherwise change its relationship with the Company, or (ii) hire, or cause to be hired, any person who both (A) was employed by the Company at any
time during the 180-day period before the Date of Termination and (B) was employed by the Company at the time of recruitment, solicitation, inducement or hire, or (x) with respect to any former employee of the Company who following his
termination of employment at the Company becomes employed on a full-time basis with another employer prior to any recruitment, solicitation or inducement by the Executive (and who at the time of commencement of such other employment had no intention
of becoming employed by the Executive or any Person affiliated with the Executive), at any time during the 90-day period immediately prior to recruitment, solicitation, inducement or hire thereof, or (y) with respect to any other former
employee of the Company, at any time during the 180-day period immediately prior to recruitment, solicitation, inducement or hire thereof; provided, however, that any advertising or solicitation not specifically directed at the Company
or any of its employees, clients or customers shall not constitute a breach of this Section 6(b) nor shall the hiring of any person pursuant to such advertising or solicitation whose annual compensation is less than $60,000 per annum.

 (c) The provisions contained in Sections 6(a) and (b) may be altered and/or waived to be made less restrictive on the
Executive with the prior written consent of the Board or the Committee. 
 (d) Except as the Executive reasonably and in good
faith determines to be desirable in the faithful performance of the Executive’s duties hereunder or required in accordance with Section 6(f), the Executive shall, during the Term and after the Date of Termination, maintain in confidence
and shall not directly or indirectly, use, disseminate, disclose or publish, for the Executive’s benefit or the benefit of any other Person, any confidential or proprietary information or trade secrets of or relating to the Company, including,
without limitation, information with respect to the Company’s operations, processes, protocols, products, inventions, business practices, finances, principals, vendors, suppliers, customers, potential customers, marketing methods, costs,
prices, contractual relationships, regulatory status, compensation paid to employees or other terms of employment (“Proprietary Information”), or deliver to any Person, any document, record, notebook, computer program or similar
repository of or containing any such Proprietary Information. The Executive’s obligation to maintain and not use, disseminate, disclose or publish, or use for the Executive’s benefit or the benefit of any other Person, any Proprietary
Information after the Date of Termination will continue so long as such Proprietary Information is not, or has not by legitimate means become, generally known and in the public domain (other than by means of the Executive’s direct or indirect
disclosure of such Proprietary Information) and continues to be maintained as Proprietary Information by the Company. The parties hereby stipulate and agree that as between them, the Proprietary Information identified herein is important, material
and affects the successful conduct of the businesses of the Company (and any successor or assignee of the Company). 

  
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 (e) Upon termination of the Executive’s employment with the Company for any reason, the
Executive will promptly deliver to the Company (i) all correspondence, drawings, manuals, letters, notes, notebooks, reports, programs, plans, proposals, financial documents, and any other documents that are Proprietary Information, including
all physical and digital copies thereof (the “Materials”), and (ii) all other Company property (including, without limitation, any personal computer or wireless device and related accessories, keys, credit cards and other
similar items) which is in his possession, custody or control. 
 (f) The Executive may respond to a lawful and valid subpoena
or other legal process but shall give the Company prompt notice thereof, and shall use reasonable best efforts, as much in advance of the return date as possible, to make available to the Company and its counsel the documents and other information
sought, and shall assist (at the Company’s expense) such counsel in resisting or otherwise responding to such process. 

(g) Except as required in connection with any legal dispute between the parties or as required by applicable law or legal process, during
the Term and thereafter: (i) the Company shall instruct its then-current Board members, executive officers and authorized Company representatives speaking on behalf of the Company to not willfully make (or direct anyone else to make) any
Disparaging remarks, comments or statements about the Executive to any other person or entity; and (ii) the Executive shall not willfully make (or direct anyone else to make) any Disparaging remarks, comments or statements about the Company
(including, without limitation, its directors, officers, agents, representatives, partners, members, equity holders or Affiliates) to any other person or entity. For purposes hereof, “Disparaging” written or oral remarks, comments or
statements are those that impugn the character, honesty, integrity or morality or business acumen or abilities in connection with any aspect of the operation of business of the individual or entity being disparaged. Notwithstanding the foregoing,
the Executive may make truthful statements about any Company employee to any member of the Board or his legal representatives and each Board member may make truthful statements about the Executive to other Board members or the Company’s legal
representatives. 
 (h) Prior to accepting other employment or any other service relationship during the Restricted Period, the
Executive shall provide a copy of this Section 6 to any recruiter who assists the Executive in obtaining other employment or any other service relationship and to any employer or other Person with which the Executive obtains future employment
or any other service relationship prior to the commencement of such future employment or other service relationship. 
 (i) In
the event the terms of this Section 6 shall be determined by any court of competent jurisdiction to be unenforceable by reason of its extending for too great a period of time or over too great a geographical area or by reason of its being too
extensive in any other respect, it will be interpreted to extend only over the maximum period of time for which it may be enforceable, over the maximum geographical area as to which it may be enforceable, or to the maximum extent in all other
respects as to which it may be enforceable, all as determined by such court in such action. Any breach or violation by the Executive of the provisions of this Section 6 shall toll the running of any time periods set forth in this Section 6
for the duration of any such breach or violation. 

  
 13 

 (j) As used in this Section 6, the term “Company” shall include the Company
and any direct or indirect subsidiary entity thereof. 
 7. Injunctive Relief. The Executive recognizes and
acknowledges that a breach of the covenants contained in Section 6 will cause irreparable damage to the Company and its goodwill, the exact amount of which will be difficult or impossible to ascertain, and that the remedies at law for any such
breach will be inadequate. Accordingly, the Executive agrees that in the event of a breach of any of the covenants contained in Section 6, in addition to any other remedy which may be available at law or in equity, the Company will be entitled
to specific performance and injunctive relief. 
 8. Parachute Payments. 

(a) In the event it shall be determined that any payment or distribution to or for the benefit of the Executive under this Agreement or
any other plan, arrangement or agreement with the Company, any person whose actions result in a Change in Control or other change in control or any person affiliated with the Company or such person (the “Payment” and collectively,
the “Payments”) would be subject to the excise tax imposed by Section 4999 of the Code (or any similar federal, state or local tax that may hereafter be imposed) or any interest or penalties with respect to such excise tax
(collectively, such excise tax, together with any such interest or penalties, the “Excise Tax”), the Company shall pay to the Executive at the time specified in Section 8(b) hereof an additional amount (the “Gross-Up
Payment”) such that the net amount retained by Executive, after deduction of any Excise Tax on the Payments and any federal, state and local income tax and Excise Tax upon the payment provided for by this Section 8, shall be equal to
the Payments. Notwithstanding anything to the contrary in this Section 8, in no event shall the Company be required to pay to the Executive any amount under this Section 8 with respect to any taxes or interest that may arise as a result of
Section 409A. 
 (b) All determinations required to be made under this Section 8 shall be made in writing by a
nationally recognized public accounting firm selected by the Company and subject to the approval of the Executive, which approval shall not be unreasonably withheld, and such determinations shall be final and binding on the Company and the Executive
and detailed supporting calculations shall be provided to the Company and the Executive. Any fees incurred as a result of work performed by any independent accounting firm pursuant to this Section 8 shall be paid by the Company. The Gross-Up
Payment provided for in this Section 8 shall be made not later than the date the applicable Excise Tax with respect to which the portion of the Gross-Up Payment relates is due. In no event shall any payment made to the Executive pursuant to
this Section 8 be made later than the last day of the calendar year following the calendar year in which the applicable Excise Tax is paid by the Executive. 
 (c) For purposes of determining the amount of the Gross-Up Payment, the Executive shall be deemed to pay federal income taxes at the highest marginal rate of federal income taxation in the calendar year
in which the Gross-Up Payment is to be made and state and local income taxes at the highest marginal rate of taxation in the state and locality of the 

  
 14 

 
Executive’s residence on the date of the applicable Payment with respect to which the portion of the Gross-Up Payment relates, net of the maximum reduction in federal income taxes which
could be obtained from deduction of such state and local taxes. In the event that the Excise Tax is subsequently determined to be less than the amount taken into account hereunder for purposes of determining the Gross-Up Payment, the Executive shall
repay to the Company within ten days after the time that the amount of such reduction in Excise Tax is finally determined the portion of the Gross-Up Payment attributable to such reduction (plus the portion of the Gross-Up Payment attributable to
the Excise Tax and federal and state and local income tax imposed on the Gross-Up Payment being repaid by the Executive if such repayment results in a reduction in Excise Tax and/or federal and state and local income tax deduction). In the event
that the Excise Tax is determined to exceed the amount taken into account hereunder at the time of the applicable Payment with respect to which the portion of the Gross-Up Payment relates (including by reason of any payment the existence or amount
of which cannot be determined at the time of the Gross-Up Payment), the Company shall make an additional gross-up payment in respect of such excess within ten days after the time that the amount of such excess is finally determined. 

9. Attorneys’ Fees. The Company shall pay the Executive’s reasonable and documented attorneys’ fees and
expenses incurred by him in connection with the review and negotiation of this Agreement, up to a maximum of $17,500. The parties acknowledge that they have agreed that the Company will make such fee and expense payment even if this Agreement is
never executed (with the exchange of drafts of this document containing this sentence evidencing such agreement). 
 10.
Assignment and Successors. The Company may (a) assign its rights and obligations under this Agreement to any entity, including any successor to all or substantially all the assets of the Company, by merger or otherwise, and
(b) may assign or encumber this Agreement and its rights hereunder as security for indebtedness of the Company and its Affiliates; provided, however, that no assignment or encumbrance pursuant to Section 10(b) shall relieve
the Company of any of its obligations hereunder. The Executive may not assign the Executive’s rights or obligations under this Agreement to any individual or entity. This Agreement shall be binding upon and inure to the benefit of the Company,
the Executive and their respective successors, assigns, personnel and legal representatives, executors, administrators, heirs, distributees, devisees, and legatees, as applicable. 

11. Governing Law. This Agreement shall be governed, construed, interpreted and enforced in accordance with the substantive
laws of the Commonwealth of Massachusetts, without giving effect to any principles of conflicts of law, whether of the Commonwealth of Massachusetts or any other jurisdiction, and where applicable, the laws of the United States, that would result in
the application of the laws of any other jurisdiction. 
 12. Validity. The invalidity or unenforceability of any
provision or provisions of this Agreement shall not affect the validity or enforceability of any other provision of this Agreement, which shall remain in full force and effect. 

  
 15 

 13. Notices. Any notice, request, claim, demand, document and other
communication hereunder to any party hereto shall be effective upon receipt (or refusal of receipt) and shall be in writing and delivered personally or sent by telex, telecopy, or certified or registered mail, postage prepaid, to the following
address (or at any other address as any party hereto shall have specified by notice in writing to the other party hereto): 
  

			
	(a)	  	 If to the Company:
  

GSI Group Inc.
 125 Middlesex Turnpike

Bedford, MA 01730-1409
 Attn: Vice President,
Corporate Resources
 Facsimile: (781) 266-5115
  

Copy to:
  
 Latham & Watkins LLP
 885 Third Avenue

New York, New York 10022-4802
 Attn: James C.
Gorton
           Bradd L. Williamson

Facsimile: (212) 751-4864

		
	(b)	  	 If to the Executive, at the address set forth on the signature page hereto.

 
 Copy to:

 
 Whalen LLP
 19000 MacArthur, Ste. 600
 Irvine, CA 92612
 Attn: Michael Whalen
 Facsimile: (949) 833-1709

14. Counterparts. This Agreement may be executed in several counterparts, each of which shall be deemed to be an original,
but all of which together will constitute one and the same Agreement. 
 15. Entire Agreement. The terms of this
Agreement (together with any other agreements and instruments contemplated hereby or referred to herein) is intended by the parties hereto to be the final expression of their agreement with respect to the employment of the Executive by the Company
and may not be contradicted by evidence of any prior or contemporaneous agreement (including, without limitation, any term sheet or offer letter). The parties hereto further intend that this Agreement shall constitute the complete and exclusive
statement of its terms and that no extrinsic evidence whatsoever may be introduced in any judicial, administrative, or other legal proceeding to vary the terms of this Agreement. 

16. Amendments; Waivers. This Agreement may not be modified, amended, or terminated except by an instrument in writing,
signed by the Executive and a duly authorized officer of the Company and approved by the Board, which expressly identifies the amended 

  
 16 

 
provision of this Agreement. By an instrument in writing similarly executed and approved by the Board, the Executive or a duly authorized officer of the Company may waive compliance by the other
party or parties hereto with any provision of this Agreement that such other party was or is obligated to comply with or perform; provided, however, that such waiver shall not operate as a waiver of, or estoppel with respect to, any
other or subsequent failure to comply or perform. No failure to exercise and no delay in exercising any right, remedy, or power hereunder shall preclude any other or further exercise of any other right, remedy, or power provided herein or by law or
in equity. 
 17. No Inconsistent Actions. The parties hereto shall not voluntarily undertake or fail to undertake
any action or course of action inconsistent with the provisions or essential intent of this Agreement. Furthermore, it is the intent of the parties hereto to act in a fair and reasonable manner with respect to the interpretation and application of
the provisions of this Agreement. 
 18. Construction. This Agreement shall be deemed drafted equally by both of
the parties hereto. Its language shall be construed as a whole and according to its fair meaning. Any presumption or principle that the language is to be construed against any party hereto shall not apply. The headings in this Agreement are only for
convenience and are not intended to affect construction or interpretation. Any references to paragraphs, subparagraphs, sections or subsections are to those parts of this Agreement, unless the context clearly indicates to the contrary. Also, unless
the context clearly indicates to the contrary, (a) the plural includes the singular and the singular includes the plural; (b) “and” and “or” are each used both conjunctively and disjunctively; (c) “any,”
“all,” “each,” or “every” means “any and all,” and “each and every”; (d) “includes” and “including” are each “without limitation”; (e) “herein,”
“hereof,” “hereunder” and other similar compounds of the word “here” refer to the entire Agreement and not to any particular paragraph, subparagraph, section or subsection; and (f) all pronouns and any variations
thereof shall be deemed to refer to the masculine, feminine, neuter, singular or plural as the identity of the entities or persons referred to may require. 
 19. Dispute Resolution. 
 (a) With respect to disputes and claims
hereunder, each of the parties irrevocably submits to the exclusive jurisdiction of any court of competent jurisdiction sitting in Middlesex County, Massachusetts, for the purposes of any suit, action or other proceeding arising out of this
Agreement, any related agreement or any transaction contemplated hereby or thereby. Each of the parties hereto further agrees that service of any process, summons, notice or document by U.S. registered mail to such party’s respective address
set forth or described in Section 13 shall be effective service of process for any action, suit or proceeding in any court of competent jurisdiction sitting in Middlesex County, Massachusetts with respect to any matters to which it has
submitted to jurisdiction in this Section 19. Each of the parties hereto irrevocably and unconditionally waives any objection to the laying of venue of any action, suit or proceeding arising out of this Agreement, any related document or the
transactions contemplated hereby and thereby in any court of competent jurisdiction sitting in Middlesex County, Massachusetts, and hereby and thereby further irrevocably and unconditionally waives and agrees not to plead or claim in any such court
that any such action, suit or proceeding brought in any such court has been brought in an inconvenient forum. 

  
 17 

 (b) As a specifically bargained for inducement for each of the parties hereto to enter into
this Agreement (after having the opportunity to consult with counsel), each party hereto expressly waives the right to trial by jury in any lawsuit or proceeding relating to or arising in any way from this Agreement or the matters contemplated
hereby. 
 20. Enforcement. If any provision of this Agreement is held to be illegal, invalid or unenforceable
under present or future laws effective during the term of this Agreement, such provision shall be fully severable; this Agreement shall be construed and enforced as if such illegal, invalid or unenforceable provision had never comprised a portion of
this Agreement; and the remaining provisions of this Agreement shall remain in full force and effect and shall not be affected by the illegal, invalid or unenforceable provision or by its severance from this Agreement. Furthermore, in lieu of such
illegal, invalid or unenforceable provision there shall be added automatically as part of this Agreement a provision as similar in terms to such illegal, invalid or unenforceable provision as may be possible and be legal, valid and enforceable.

 21. Withholding. The Company shall be entitled to withhold from any amounts payable under this Agreement, any
federal, state, local or foreign withholding or other taxes or charges which the Company is required to withhold. The Company shall be entitled to rely on an opinion of counsel if any questions as to the amount or requirement of withholding shall
arise. 
 22. Absence of Conflicts; Executive Acknowledgement; Confidentiality. The Executive hereby represents
that from and after the Effective Date the performance of the Executive’s duties hereunder will not breach any other agreement to which the Executive is a party. The Executive acknowledges that the Executive has read and understands this
Agreement, is fully aware of its legal effect, has not acted in reliance upon any representations or promises made by the Company other than those contained in writing herein, and has entered into this Agreement freely based on the Executive’s
own judgment. 
 23. Survival. The expiration or termination of the Term shall not impair the rights or
obligations of any party hereto which shall have accrued prior to such expiration or termination (including, without limitation, pursuant to the provisions of Section 6 hereof). 

24. Section 409A. 
 (a) General. The parties hereto acknowledge and agree that, to the extent applicable, this Agreement shall be interpreted in accordance with, and incorporate the terms and conditions required by,
Section 409A. Notwithstanding any provision of this Agreement to the contrary, in the event that the Company determines that any amounts payable hereunder will be immediately taxable to the Executive under Section 409A, the Company
reserves the right (without any obligation to do so or to indemnify the Executive for failure to do so) to (i) adopt such amendments to this Agreement and appropriate policies and procedures, including amendments and policies with retroactive
effect, that the Company determines to be necessary or appropriate to preserve the intended tax treatment of the benefits provided by this Agreement, to preserve the economic benefits of this Agreement and to avoid less favorable accounting or tax
consequences for the Company and/or (ii) take such other actions as the Company determines to be necessary or appropriate to exempt the amounts payable hereunder from Section 409A or to comply with the requirements of Section 409A and
thereby avoid the application of penalty taxes thereunder. No 

  
 18 

 
provision of this Agreement shall be interpreted or construed to transfer any liability for failure to comply with the requirements of Section 409A from the Executive or any other individual
to the Company or any of its Affiliates, employees or agents. 
 (b) Separation from Service under Section 409A.
Notwithstanding any provision to the contrary in this Agreement: (i) no amount shall be payable pursuant to Section 5(b) or 5(c) unless the termination of the Executive’s employment constitutes a “separation from service”
within the meaning of Section 1.409A-1(h) of the Department of Treasury Regulations; (ii) for purposes of Section 409A, the Executive’s right to receive installment payments pursuant to Section 5(b) or 5(c) shall be treated
as a right to receive a series of separate and distinct payments; and (iii) to the extent that any reimbursement of expenses or in-kind benefits constitutes “deferred compensation” under Section 409A, such reimbursement or
benefit shall be provided no later than December 31 of the year following the year in which the expense was incurred. The amount of expenses reimbursed in one year shall not affect the amount eligible for reimbursement in any subsequent year.
The amount of any in-kind benefits provided in one year shall not affect the amount of in-kind benefits provided in any other year. Notwithstanding any provision to the contrary in this Agreement, if the Executive is deemed at the time of his
separation from service to be a “specified employee” for purposes of Section 409A(a)(2)(B)(i) of the Code, to the extent delayed commencement of any portion of the termination benefits to which the Executive is entitled under this
Agreement is required in order to avoid a prohibited distribution under Section 409A(a)(2)(B)(i) of the Code, such portion of the Executive’s termination benefits shall not be provided to the Executive prior to the earlier of (A) the
expiration of the six-month period measured from the date of the Executive’s “separation from service” with the Company (as such term is defined in the Treasury Regulations issued under Section 409A of the Code) or (B) the
date of the Executive’s death; upon the earlier of such dates, all payments deferred pursuant to this sentence shall be paid in a lump sum to the Executive, and any remaining payments due under the Agreement shall be paid as otherwise provided
herein. 
 (c) Release. Notwithstanding anything to the contrary in this Agreement, to the extent
that any payments of “nonqualified deferred compensation” (within the meaning of Section 409A) due under this Agreement as a result of the Executive’s termination of employment are subject to the Executive’s execution and
delivery of a Release, (i) the Company shall deliver the Release to the Executive within seven (7) days following the Date of Termination, and (ii) if the Executive fails to execute the Release on or prior to the Release Expiration
Date (as defined below) or timely revokes his acceptance of the Release thereafter, the Executive shall not be entitled to any payments or benefits otherwise conditioned on the Release. For purposes of this Section 24(c), “Release
Expiration Date” shall mean the date that is twenty-one (21) days following the date upon which the Company timely delivers the Release to the Executive, or, in the event that the Executive’s termination of employment is “in
connection with an exit incentive or other employment termination program” (as such phrase is defined in the Age Discrimination in Employment Act of 1967), the date that is forty-five (45) days following such delivery date. To the extent
that any payments of nonqualified deferred compensation (within the meaning of Section 409A) due under this Agreement as a result of the Executive’s termination of employment are delayed pursuant to this Section 22(c), such amounts
shall be paid in a lump sum on the first payroll date to occur on or after the 60th day following the date of Executive’s termination of employment, provided that Executive executes and does not revoke the Release prior to such 60th day (and any applicable revocation period has expired). 

  
 19 

 25. Compensation Recovery Policy. The Executive acknowledges and agrees that,
to the extent the Company adopts any clawback or similar policy pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act, and any rules and regulations promulgated thereunder, he shall take all action necessary or appropriate to
comply with such policy (including, without limitation, entering into any further agreements, amendments or policies necessary or appropriate to implement and/or enforce such policy). For the avoidance of doubt, other than as provided in this
Agreement (including, this Section 25), or as otherwise required by applicable law or by the rules of any securities exchange or automated quotation system on which shares of the Company’s capital stock are listed, quoted or traded, no
vested equity award described in this Agreement shall be subject to any payment, termination or forfeiture obligation described in Section 11.5(a) of the 2010 Incentive Award Plan and the Executive shall not be required, and no award under such
plan shall be conditioned on requiring Executive, to enter into any other agreement to the contrary. 
 26. Full
Settlement. The Company’s obligation to make the payments provided for in this Agreement and otherwise to perform its obligations hereunder shall not be affected by any set-off, counterclaim, recoupment, defense or other claim, right or
action which the Company may have against the Executive or others. In no event shall the Executive be obligated to seek other employment or take any other action by way of mitigation of the amounts payable to the Executive under any of the
provisions of this Agreement and such amounts shall not be reduced whether or not the Executive obtains other employment. 

27. Conflicts. To the extent this Agreement describes equity awards that shall be issued pursuant to the 2010 Incentive
Award Plan, such equity awards shall be subject to the 2010 Incentive Award Plan; provided that, in the event of a conflict between any term or provision contained herein and a term or provision of the 2010 Incentive Award Plan, the
applicable term or provision of this Agreement will govern and prevail. 
 [Signature pages follow] 

  
 20 

 IN WITNESS WHEREOF, the parties hereto have executed this Agreement on the date and year
first above written. 
  

					
	COMPANY
		
	By:	  	     /s/ John Roush

		  	Name:	 	John Roush
		  	Title:	 	Chief Executive Officer

  

			
	EXECUTIVE
		
	By:	 	     /s/ Robert Buckley

		 	Robert Buckley
		
		 	Residence Address:
		 	  

		 	  

 EXHIBIT A 
 GSI GROUP INC. 
 INDEMNIFICATION AGREEMENT 

This Indemnification Agreement (this “Agreement”) is dated as of February 10, 2011 and is between GSI Group
Inc., a corporation organized under the laws of the province of New Brunswick (the “Company”), and Robert Buckley (“Indemnitee”). 

RECITALS 

A. Indemnitee’s service to the Company substantially benefits the Company. 

B. Individuals are reluctant to serve as directors or officers of corporations or in certain other capacities unless they are provided
with adequate protection through insurance or indemnification against the risks of claims and actions against them arising out of such service. 
 C. Indemnitee does not regard the protection currently provided by applicable law, the Company’s governing documents and any insurance as adequate under the present circumstances, and Indemnitee may
not be willing to serve as a director or officer without additional protection. 
 D. In order to induce Indemnitee to continue
to provide services to the Company, it is reasonable, prudent and necessary for the Company to contractually obligate itself to indemnify, and to advance expenses on behalf of, Indemnitee as permitted by applicable law. 

E. This Agreement is a supplement to and in furtherance of the indemnification provided in the Company’s bylaws, and any resolutions
adopted pursuant thereto, and this Agreement shall not be deemed a substitute therefor, nor shall this Agreement be deemed to limit, diminish or abrogate any rights of Indemnitee thereunder. 

The parties therefore agree as follows: 
 1. Definitions. 
 (a) A “Change in Control” shall
be deemed to occur upon the earliest to occur after the Effective Date (as defined in that certain Employment Agreement by and between the Company and Indemnitee dated as of February 10, 2011) of any of the following events: 

(i) Acquisition of Stock by Third Party. Any Person (as defined below) is or becomes the Beneficial Owner (as defined below),
directly or indirectly, of securities of the Company representing fifteen percent (15%) or more of the combined voting power of the Company’s then outstanding securities; 

(ii) Change in Board Composition. During any period of two consecutive years (not including any period prior to the Effective
Date), individuals who at the beginning of such period constitute the Company’s board of directors, and any new directors (other than a director designated by a person who has entered into an agreement

 
with the Company to effect a transaction described in Sections 1(a)(i), 1(a)(iii) or 1(a)(iv)) whose election by the board of directors or nomination for election by the Company’s
stockholders was approved by a vote of at least two-thirds of the directors then still in office who either were directors at the beginning of the period or whose election or nomination for election was previously so approved, cease for any reason
to constitute at least a majority of the members of the Company’s board of directors; 
 (iii) Corporate
Transactions. The effective date of a merger or consolidation of the Company with any other entity, other than a merger or consolidation which would result in the voting securities of the Company outstanding immediately prior to such merger or
consolidation continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity) more than 50% of the combined voting power of the voting securities of the surviving entity outstanding
immediately after such merger or consolidation and with the power to elect at least a majority of the board of directors or other governing body of such surviving entity; 
 (iv) Liquidation. The approval by the stockholders of the Company of a complete liquidation of the Company or an agreement for the sale or disposition by the Company of all or substantially all of
the Company’s assets; and 
 (v) Other Events. Any other event of a nature that would be required to be reported in
response to Item 6(e) of Schedule 14A of Regulation 14A (or in response to any similar item on any similar schedule or form) promulgated under the Securities Exchange Act of 1934, as amended, whether or not the Company is then subject to such
reporting requirement. 
 For purposes of this Section 1(a), the following terms shall have the following meanings:

 (1) “Person” shall have the meaning as set forth in Sections 13(d) and 14(d) of the Securities
Exchange Act of 1934, as amended; provided, however, that “Person” shall exclude (i) the Company, (ii) any trustee or other fiduciary holding securities under an employee benefit plan of the Company, and
(iii) any corporation owned, directly or indirectly, by the stockholders of the Company in substantially the same proportions as their ownership of stock of the Company. 
 (2) “Beneficial Owner” shall have the meaning given to such term in Rule 13d-3 under the Securities Exchange Act of 1934, as amended; provided, however, that
“Beneficial Owner” shall exclude any Person otherwise becoming a Beneficial Owner by reason of (i) the stockholders of the Company approving a merger of the Company with another entity or (ii) the Company’s
board of directors approving a sale of securities by the Company to such Person. 
 (b) “Corporate
Status” describes the status of a person who is or was a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of the Company or any other Enterprise. 

  
 2 

 (c) “Disinterested Director” means a director of the Company who is
not and was not a party to the Proceeding in respect of which indemnification is sought by Indemnitee. 
 (d)
“Enterprise” means the Company and any other corporation, partnership, limited liability company, joint venture, trust, employee benefit plan or other enterprise of which Indemnitee is or was serving at the request of the
Company as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary. 
 (e)
“Expenses” include all reasonable attorneys’ fees, retainers, court costs, transcript costs, fees and costs of experts, witness fees, travel expenses, duplicating costs, printing and binding costs, telephone charges,
postage, delivery service fees, and all other disbursements or expenses of the types customarily incurred in connection with prosecuting, defending, preparing to prosecute or defend, investigating, being or preparing to be a witness in, or otherwise
participating in, a Proceeding. Expenses also include (i) Expenses incurred in connection with any appeal resulting from any Proceeding, including without limitation the premium, security for, and other costs relating to any cost bond,
supersedeas bond or other appeal bond or their equivalent, and (ii) for purposes of Section 12(d), Expenses incurred by Indemnitee in connection with the interpretation, enforcement or defense of Indemnitee’s rights under this
Agreement or under any directors’ and officers’ liability insurance policies maintained by the Company. Expenses, however, shall not include amounts paid in settlement by Indemnitee or the amount of judgments or fines against Indemnitee.

 (f) “Independent Counsel” means a law firm, or a partner or member of a law firm, that is experienced
in matters of corporation law and neither presently is, nor in the past five years has been, retained to represent (i) the Company or Indemnitee in any matter material to either such party (other than as Independent Counsel with respect to
matters concerning Indemnitee under this Agreement, or other indemnitees under similar indemnification agreements), or (ii) any other party to the Proceeding giving rise to a claim for indemnification hereunder. Notwithstanding the foregoing,
the term “Independent Counsel” shall not include any person who, under the applicable standards of professional conduct then prevailing, would have a conflict of interest in representing either the Company or Indemnitee in an
action to determine Indemnitee’s rights under this Agreement. 
 (g) “NBBCA” means the New
Brunswick Business Corporations Act. 
 (h) “Proceeding” means any threatened, pending or completed
action, suit, arbitration, mediation, alternate dispute resolution mechanism, investigation, inquiry, administrative hearing or proceeding, whether brought in the right of the Company or otherwise and whether of a civil, criminal, administrative or
investigative nature, including any appeal therefrom and including without limitation any such Proceeding pending as of the date of this Agreement, in which Indemnitee was, is or will be involved as a party, a potential party, a non-party witness or
otherwise by reason of (i) the fact that Indemnitee is or was a director or officer of the Company, (ii) any action taken by Indemnitee or any action or inaction on Indemnitee’s part while acting as a director or officer of the
Company, or (iii) the fact that he or she is or was serving at the request of 

  
 3 

 
the Company as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of the Company or any other Enterprise, in each case whether or not serving in such
capacity at the time any liability or Expense is incurred for which indemnification or advancement of expenses can be provided under this Agreement. 
 (i) Reference to “other enterprises” shall include employee benefit plans; references to “fines” shall include any excise taxes assessed on a person with
respect to any employee benefit plan; references to “serving at the request of the Company” shall include any service as a director, officer, employee or agent of the Company which imposes duties on, or involves services by,
such director, officer, employee or agent with respect to an employee benefit plan, its participants or beneficiaries; and a person who acted in good faith and in a manner he or she reasonably believed to be in the best interests of the participants
and beneficiaries of an employee benefit plan shall be deemed to have acted in a manner “not opposed to the best interests of the Company” as referred to in this Agreement. 

2. Indemnity in Third-Party Proceedings. The Company shall indemnify Indemnitee in accordance with the provisions of this
Section 2 if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding, other than a Proceeding by or in the right of the Company to procure a judgment in its favor. Pursuant to this Section 2, Indemnitee
shall be indemnified to the fullest extent permitted by applicable law against all Expenses, judgments, fines and amounts paid in settlement actually and reasonably incurred by Indemnitee or on his or her behalf in connection with such Proceeding or
any claim, issue or matter therein, if Indemnitee acted honestly and in good faith with a view to the best interests of the Company, and in the case of a criminal or administrative Proceeding that is enforced by a monetary penalty, that person had
reasonable grounds for believing that that person’s conduct was lawful. 
 3. Indemnity in Proceedings by or in the
Right of the Company. The Company shall, with the leave of the court, indemnify Indemnitee to the fullest extent permitted by applicable law against all Expenses, judgments, fines and amounts paid in settlement actually and reasonably incurred
by Indemnitee or on his or her behalf in if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding by or in the right of the Company to procure a judgment in its favor, provided that the person acted honestly and
in good faith with a view to the best interests of the Company, and in the case of a criminal or administrative Proceeding that is enforced by a monetary penalty, that person had reasonable grounds for believing that that person’s conduct was
lawful. In respect to any indemnifiable event pursuant to this Section 3, the Company shall take all necessary action to petition the appropriate court to indemnify the Indemnitee and each Indemnitee shall have the right to participate as a
party in such action directly or through his or her counsel; provided, however, the Company shall not be required to advocate any particular position in such action if the Company’s Board of Directors shall have determined that doing so
would constitute a breach of the fiduciary duties of directors. 
 4. Indemnification for Expenses of a Party Who is Wholly
or Partly Successful. To the extent that Indemnitee is a party to or a participant in and is successful (on the merits or otherwise) in defense of any Proceeding or any claim, issue or matter therein, the Company shall indemnify Indemnitee
against all Expenses actually and reasonably 

  
 4 

 
incurred by Indemnitee or on Indemnitee’s behalf in connection therewith. To the extent permitted by applicable law, if Indemnitee is not wholly successful in such Proceeding but is
successful, on the merits or otherwise, in defense of one or more but less than all claims, issues or matters in such Proceeding, the Company shall indemnify Indemnitee against all Expenses actually and reasonably incurred by Indemnitee or on
Indemnitee’s behalf in connection with (a) each successfully resolved claim, issue or matter and (b) any claim, issue or matter related to any such successfully resolved claim, issuer or matter. For purposes of this section, the
termination of any claim, issue or matter in such a Proceeding by dismissal, with or without prejudice, shall be deemed to be a successful result as to such claim, issue or matter. 

5. Indemnification for Expenses of a Witness. To the extent that Indemnitee is, by reason of his or her Corporate Status, a
witness in any Proceeding to which Indemnitee is not a party, Indemnitee shall be indemnified to the extent permitted by applicable law against all Expenses actually and reasonably incurred by Indemnitee or on Indemnitee’s behalf in connection
therewith. 
 6. Additional Indemnification. 
 (a) Notwithstanding any limitation in Sections 2, 3 or 4, the Company shall indemnify Indemnitee to the fullest extent permitted by applicable law if Indemnitee is, or is threatened to be made, a
party to or a participant in any Proceeding (including a Proceeding by or in the right of the Company to procure a judgment in its favor) against all Expenses, judgments, fines and amounts paid in settlement actually and reasonably incurred by
Indemnitee or on his or her behalf in connection with the Proceeding or any claim, issue or matter therein. 
 (b) For purposes
of Section 6(a), the meaning of the phrase “to the fullest extent permitted by applicable law” shall include, but not be limited to: 
 (i) the fullest extent permitted by the provision of the NBBCA that authorizes or contemplates additional indemnification by agreement, or the corresponding provision of any amendment to or replacement of
the NBBCA; and 
 (ii) the fullest extent authorized or permitted by any amendments to or replacements of the NBBCA adopted
after the date of this Agreement that increase the extent to which a corporation may indemnify its officers and directors. 
 7.
Exclusions. Notwithstanding any provision in this Agreement, the Company shall not be obligated under this Agreement to make any indemnity in connection with any Proceeding (or any part of any Proceeding): 

(a) for which payment has actually been made to or on behalf of Indemnitee under any statute, insurance policy, indemnity provision, vote
or otherwise, except with respect to any excess beyond the amount paid; 
 (b) for an accounting or disgorgement of profits
pursuant to Section 16(b) of the Securities Exchange Act of 1934, as amended, or similar provisions of federal, state or local statutory law or common law, if Indemnitee is held liable therefor (including pursuant to any settlement
arrangements); 

  
 5 

 (c) for any reimbursement of the Company by Indemnitee of any bonus or other incentive-based
or equity-based compensation or of any profits realized by Indemnitee from the sale of securities of the Company, as required in each case under the Securities Exchange Act of 1934, as amended (including any such reimbursements that arise from an
accounting restatement of the Company pursuant to Section 304 of the Sarbanes-Oxley Act of 2002 (the “Sarbanes-Oxley Act”), or the payment to the Company of profits arising from the purchase and sale by Indemnitee of
securities in violation of Section 306 of the Sarbanes-Oxley Act); 
 (d) initiated by Indemnitee, including any Proceeding
(or any part of any Proceeding) initiated by Indemnitee against the Company or its directors, officers, employees, agents or other indemnitees, unless (i) the Company’s board of directors authorized the Proceeding (or the relevant part of
the Proceeding) prior to its initiation, (ii) the Company provides the indemnification, in its sole discretion, pursuant to the powers vested in the Company under applicable law, (iii) otherwise authorized in Section 12(d) or
(iv) otherwise required by applicable law; or 
 (e) if prohibited by applicable law. 

8. Advances of Expenses. The Company shall advance the Expenses incurred by Indemnitee in connection with any Proceeding, and such
advancement shall be made as soon as reasonably practicable, but in any event no later than 60 days, after the receipt by the Company of a written statement or statements requesting such advances from time to time (which shall include invoices
received by Indemnitee in connection with such Expenses but, in the case of invoices in connection with legal services, any references to legal work performed or to expenditure made that would cause Indemnitee to waive any privilege accorded by
applicable law shall not be included with the invoice). Advances shall be unsecured and interest free. Indemnitee hereby undertakes to repay any advance to the extent that it is ultimately determined that Indemnitee is not entitled to be indemnified
by the Company. Prior to, and as a prerequisite to, any advancement of Expenses pursuant to this Section 8, the Company may require the Indemnitee to post a bond or provide similar assurance of Indemnitee’s ability to repay any such
advanced Expenses to the extent that it is ultimately determined that Indemnitee is not entitled to be indemnified by the Company. This Section 8 shall not apply to the extent advancement is prohibited by law and shall not apply to any
Proceeding for which indemnity is not permitted under this Agreement, but shall apply to any Proceeding referenced in Section 7(b) or 7(c) prior to a determination that Indemnitee is not entitled to be indemnified by the Company. 

9. Procedures for Notification and Defense of Claim. 
 (a) Indemnitee shall notify the Company in writing of any matter with respect to which Indemnitee intends to seek indemnification or advancement of Expenses as soon as reasonably practicable following the
receipt by Indemnitee of notice thereof. The written notification to the Company shall include, in reasonable detail, a description of the nature of the Proceeding and the facts underlying the Proceeding. The failure by Indemnitee to notify the
Company will not relieve the Company from any liability which it may have to Indemnitee hereunder or otherwise than under this Agreement, and any delay in so notifying the Company shall not constitute a waiver by Indemnitee of any rights.

  
 6 

 (b) If, at the time of the receipt of a notice of a Proceeding pursuant to the terms hereof,
the Company has directors’ and officers’ liability insurance in effect, the Company shall give prompt notice of the commencement of the Proceeding to the insurers in accordance with the procedures set forth in the applicable policies. The
Company shall thereafter take all commercially-reasonable action to cause such insurers to pay, on behalf of Indemnitee, all amounts payable as a result of such Proceeding in accordance with the terms of such policies. 

(c) In the event the Company may be obligated to make any indemnity in connection with a Proceeding, the Company shall be entitled to
assume the defense of such Proceeding with counsel approved by Indemnitee, which approval shall not be unreasonably withheld, upon the delivery to Indemnitee of written notice of its election to do so. After delivery of such notice, approval of such
counsel by Indemnitee and the retention of such counsel by the Company, the Company will not be liable to Indemnitee for any fees or expenses of counsel subsequently incurred by Indemnitee with respect to the same Proceeding. Notwithstanding the
Company’s assumption of the defense of any such Proceeding, the Company shall be obligated to pay the fees and expenses of Indemnitee’s counsel to the extent (i) the employment of counsel by Indemnitee is authorized by the Company,
(ii) counsel for the Company or Indemnitee shall have reasonably concluded that there is a conflict of interest between the Company and Indemnitee in the conduct of any such defense such that Indemnitee needs to be separately represented,
(iii) the fees and expenses are non-duplicative and reasonably incurred in connection with Indemnitee’s role in the Proceeding despite the Company’s assumption of the defense, (iv) the Company is not financially or legally able
to perform its indemnification obligations or (v) the Company shall not have retained, or shall not continue to retain, such counsel to defend such Proceeding. The Company shall have the right to conduct such defense as it sees fit in its sole
discretion. Regardless of any provision in this Agreement, Indemnitee shall have the right to employ counsel in any Proceeding at Indemnitee’s personal expense. The Company shall not be entitled, without the consent of Indemnitee, to assume the
defense of any claim brought by or in the right of the Company. 
 (d) Indemnitee shall give the Company such information and
cooperation in connection with the Proceeding as may be reasonably appropriate. 
 (e) The Company shall not be liable to
indemnify Indemnitee for any settlement of any Proceeding (or any part thereof) without the Company’s prior written consent, which shall not be unreasonably withheld. 
 (f) The Company shall have the right to settle any Proceeding (or any part thereof) without the consent of Indemnitee. 
 10. Procedures upon Application for Indemnification. 
 (a) To obtain
indemnification, Indemnitee shall submit to the Company a written request, including therein or therewith such documentation and information as is 

  
 7 

 
reasonably available to Indemnitee. Any delay in providing the request will not relieve the Company from its obligations under this Agreement, except to the extent such failure is prejudicial.

 (b) Upon written request by Indemnitee for indemnification pursuant to Section 10(a), a determination with respect to
Indemnitee’s entitlement thereto pursuant to and in accordance with the terms hereof shall be made in the specific case (i) if a Change in Control shall have occurred, by Independent Counsel in a written opinion to the Company’s board
of directors, a copy of which shall be delivered to Indemnitee or (ii) if a Change in Control shall not have occurred, (A) by a majority vote of the Disinterested Directors, even though less than a quorum of the Company’s board of
directors, (B) by a committee of Disinterested Directors designated by a majority vote of the Disinterested Directors, even though less than a quorum of the Company’s board of directors, (C) if there are no such Disinterested
Directors or, if such Disinterested Directors so direct, by Independent Counsel in a written opinion to the Company’s board of directors, a copy of which shall be delivered to Indemnitee or (D) if so directed by the Company’s board of
directors, by the stockholders of the Company. If it is so determined that Indemnitee is entitled to indemnification, payment to Indemnitee shall be made within ten days after such determination. Indemnitee shall cooperate with the person, persons
or entity making the determination with respect to Indemnitee’s entitlement to indemnification, including providing to such person, persons or entity upon reasonable advance request any documentation or information that is not privileged or
otherwise protected from disclosure and that is reasonably available to Indemnitee and reasonably necessary to such determination. Any costs or expenses (including attorneys’ fees and disbursements) reasonably incurred by Indemnitee in so
cooperating with the person, persons or entity making such determination shall be borne by the Company, to the extent permitted by applicable law. 
 (c) In the event the determination of entitlement to indemnification is to be made by Independent Counsel pursuant to Section 10(b), the Independent Counsel shall be selected as provided in this
Section 10(c). If a Change in Control shall not have occurred, the Independent Counsel shall be selected by the Company’s board of directors, and the Company shall give written notice to Indemnitee advising him or her of the identity of
the Independent Counsel so selected. If a Change in Control shall have occurred, the Independent Counsel shall be selected by Indemnitee (unless Indemnitee shall request that such selection be made by the Company’s board of directors, in which
event the preceding sentence shall apply), and Indemnitee shall give written notice to the Company advising it of the identity of the Independent Counsel so selected. In either event, Indemnitee or the Company, as the case may be, may, within ten
days after such written notice of selection shall have been given, deliver to the Company or to Indemnitee, as the case may be, a written objection to such selection; provided, however, that such objection may be asserted only on the
ground that the Independent Counsel so selected does not meet the requirements of “Independent Counsel” as defined in Section 1 of this Agreement, and the objection shall set forth with particularity the factual basis of such
assertion. Absent a proper and timely objection, the person so selected shall act as Independent Counsel. If such written objection is so made and substantiated, the Independent Counsel so selected may not serve as Independent Counsel unless and
until 

  
 8 

 
such objection is withdrawn or a court has determined that such objection is without merit. If, within 20 days after the later of (i) submission by Indemnitee of a written request for
indemnification pursuant to Section 10(a) hereof and (ii) the final disposition of the Proceeding, the parties have not agreed upon an Independent Counsel, either the Company or Indemnitee may petition a court of competent jurisdiction for
resolution of any objection which shall have been made by the Company or Indemnitee to the other’s selection of Independent Counsel and for the appointment as Independent Counsel of a person selected by the court or by such other person as the
court shall designate, and the person with respect to whom all objections are so resolved or the person so appointed shall act as Independent Counsel under Section 10(b) hereof. Upon the due commencement of any judicial proceeding or
arbitration pursuant to Section 12(a) of this Agreement, the Independent Counsel shall be discharged and relieved of any further responsibility in such capacity (subject to the applicable standards of professional conduct then prevailing).

 (d) The Company agrees to pay the reasonable fees and expenses of any Independent Counsel and to fully indemnify such counsel
against any and all Expenses, claims, liabilities and damages arising out of or relating to this Agreement or its engagement pursuant hereto. 
 11. Presumptions and Effect of Certain Proceedings. 
 (a) In making a
determination with respect to entitlement to indemnification hereunder, the person, persons or entity making such determination shall, to the fullest extent not prohibited by law, presume that Indemnitee is entitled to indemnification under this
Agreement if Indemnitee has submitted a request for indemnification in accordance with Section 10(a) of this Agreement, and the Company shall, to the fullest extent not prohibited by law, have the burden of proof to overcome that presumption in
connection with the making by such person, persons or entity of any determination contrary to that presumption. 
 (b) The
termination of any Proceeding or of any claim, issue or matter therein, by judgment, order, settlement or conviction, or upon a plea of nolo contendere or its equivalent, shall not (except as otherwise expressly provided in this Agreement) of
itself adversely affect the right of Indemnitee to indemnification or create a presumption that Indemnitee did not act in good faith and in a manner which he or she reasonably believed to be in or not opposed to the best interests of the Company or,
with respect to any criminal Proceeding, that Indemnitee had reasonable cause to believe that his or her conduct was unlawful. 

(c) For purposes of any determination of good faith, Indemnitee shall be deemed to have acted in good faith to the extent Indemnitee
relied in good faith on (i) the records or books of account of the Enterprise, including financial statements, (ii) information supplied to Indemnitee by the officers of the Enterprise in the course of their duties, (iii) the advice
of legal counsel for the Enterprise or its board of directors or counsel selected by any committee of the board of directors or (iv) information or records given or reports made to the Enterprise by an independent certified public accountant,
an appraiser, investment banker or other expert selected with reasonable care by the 

  
 9 

 
Enterprise or its board of directors or any committee of the board of directors. The provisions of this Section 11(c) shall not be deemed to be exclusive or to limit in any way the other
circumstances in which Indemnitee may be deemed to have met the applicable standard of conduct set forth in this Agreement. 

(d) Neither the knowledge, actions nor failure to act of any other director, officer, agent or employee of the Enterprise shall be
imputed to Indemnitee for purposes of determining the right to indemnification under this Agreement. 
 12. Remedies of
Indemnitee. 
 (a) Subject to Section 12(e), in the event that (i) a determination is made pursuant to
Section 10 of this Agreement that Indemnitee is not entitled to indemnification under this Agreement, (ii) advancement of Expenses is not timely made pursuant to Section 8 or 12(d) of this Agreement, (iii) no determination of
entitlement to indemnification shall have been made pursuant to Section 10 of this Agreement within 90 days after the later of the receipt by the Company of the request for indemnification or the final disposition of the Proceeding,
(iv) payment of indemnification pursuant to this Agreement is not made (A) within ten days after a determination has been made that Indemnitee is entitled to indemnification or (B) with respect to indemnification pursuant to
Sections 4, 5 and 12(d) of this Agreement, within 30 days after receipt by the Company of a written request therefor, or (v) the Company or any other person or entity takes or threatens to take any action to declare this Agreement void or
unenforceable, or institutes any litigation or other action or proceeding designed to deny, or to recover from, Indemnitee the benefits provided or intended to be provided to Indemnitee hereunder, Indemnitee shall be entitled to an adjudication by a
court of competent jurisdiction of his or her entitlement to such indemnification or advancement of Expenses. Alternatively, Indemnitee, at his or her option, may seek an award in arbitration with respect to his or her entitlement to such
indemnification or advancement of Expenses, to be conducted by a single arbitrator pursuant to the Commercial Arbitration Rules of the American Arbitration Association. Indemnitee shall commence such proceeding seeking an adjudication or an award in
arbitration within 180 days following the date on which Indemnitee first has the right to commence such proceeding pursuant to this Section 12(a); provided, however, that the foregoing clause shall not apply in respect of a proceeding
brought by Indemnitee to enforce his or her rights under Section 4 of this Agreement. The Company shall not oppose Indemnitee’s right to seek any such adjudication or award in arbitration in accordance with this Agreement. 

(b) Neither (i) the failure of the Company, its board of directors, any committee or subgroup of the board of directors, Independent
Counsel or stockholders to have made a determination that indemnification of Indemnitee is proper in the circumstances because Indemnitee has met the applicable standard of conduct, nor (ii) an actual determination by the Company, its board of
directors, any committee or subgroup of the board of directors, Independent Counsel or stockholders that Indemnitee has not met the applicable standard of conduct, shall be a defense to the action or create a presumption that Indemnitee has or has
not met the applicable standard of conduct. In the event that a determination shall have been made pursuant to Section 10 of this Agreement that Indemnitee is not entitled to indemnification, any judicial proceeding or arbitration

  
 10 

 
commenced pursuant to this Section 12 shall be conducted in all respects as a de novo trial, or arbitration, on the merits, and Indemnitee shall not be prejudiced by reason of that
adverse determination. In any judicial proceeding or arbitration commenced pursuant to this Section 12, the Company shall, to the fullest extent not prohibited by law, have the burden of proving Indemnitee is not entitled to indemnification or
advancement of Expenses, as the case may be. 
 (c) To the fullest extent not prohibited by law, the Company shall be precluded
from asserting in any judicial proceeding or arbitration commenced pursuant to this Section 12 that the procedures and presumptions of this Agreement are not valid, binding and enforceable and shall stipulate in any such court or before any
such arbitrator that the Company is bound by all the provisions of this Agreement. If a determination shall have been made pursuant to Section 10 of this Agreement that Indemnitee is entitled to indemnification, the Company shall be bound by
such determination in any judicial proceeding or arbitration commenced pursuant to this Section 12, absent (i) a misstatement by Indemnitee of a material fact, or an omission of a material fact necessary to make Indemnitee’s
statements not materially misleading, in connection with the request for indemnification, or (ii) a prohibition of such indemnification under applicable law. 
 (d) To the extent not prohibited by law, the Company shall indemnify Indemnitee against all Expenses that are incurred by Indemnitee in connection with any action for indemnification or advancement of
Expenses from the Company under this Agreement or under any directors’ and officers’ liability insurance policies maintained by the Company to the extent Indemnitee is successful in such action, and, if requested by Indemnitee, shall (as
soon as reasonably practicable, but in any event no later than 60 days, after receipt by the Company of a written request therefor) advance such Expenses to Indemnitee, subject to the provisions of Section 8. 

(e) Notwithstanding anything in this Agreement to the contrary, no determination as to entitlement to indemnification shall be required
to be made prior to the final disposition of the Proceeding. 
 13. Contribution. To the fullest extent permissible under
applicable law, if the indemnification provided for in this Agreement is unavailable to Indemnitee, the Company, in lieu of indemnifying Indemnitee, shall contribute to the amounts incurred by Indemnitee, whether for Expenses, judgments, fines or
amounts paid or to be paid in settlement, in connection with any claim relating to an indemnifiable event under this Agreement, in such proportion as is deemed fair and reasonable in light of all of the circumstances of such Proceeding in order to
reflect (i) the relative benefits received by the Company and Indemnitee as a result of the events and transactions giving rise to such Proceeding; and (ii) the relative fault of Indemnitee and the Company (and its other directors,
officers, employees and agents) in connection with such events and transactions. 
 14. Non-exclusivity. The rights of
indemnification and to receive advancement of Expenses as provided by this Agreement shall not be deemed exclusive of any other rights to which Indemnitee may at any time be entitled under applicable law, the

  
 11 

 
Company’s bylaws, any agreement, a vote of stockholders or a resolution of directors, or otherwise. To the extent that a change in law, whether by statute or judicial decision, permits
greater indemnification or advancement of Expenses than would be afforded currently under the Company’s bylaws and this Agreement, it is the intent of the parties hereto that Indemnitee shall enjoy by this Agreement the greater benefits so
afforded by such change, subject to the restrictions expressly set forth herein or therein. Except as expressly set forth herein, no right or remedy herein conferred is intended to be exclusive of any other right or remedy, and every other right and
remedy shall be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. Except as expressly set forth herein, the assertion or employment of any right or remedy
hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other right or remedy. 
 15.
Intentionally Omitted. 
 16. No Duplication of Payments. The Company shall not be liable under this Agreement to
make any payment of amounts otherwise indemnifiable hereunder (or for which advancement is provided hereunder) if and to the extent that Indemnitee has otherwise actually received payment for such amounts under any insurance policy, contract,
agreement or otherwise. 
 17. Insurance. The Company shall maintain an insurance policy or policies providing directors
and officers liability insurance covering the Indemnitee in a form that is not less favorable to the Indemnitee than the insurance policy or policies in effect for directors and officers liability insurance on the date of this Agreement, including
the policy limits, self-insured retentions, attribution rules, exclusions and riders to such policies. If such comparable insurance is not commercially available, the Company shall maintain insurance policy or policies providing directors and
officers liability insurance that is as substantially similar as commercially available; provided, however, Indemnitee shall be covered by such policy or policies to the same extent as the most favorably-insured persons under such policy or
policies in a comparable position. The Company will not amend, replace, terminate or rescind any directors and officers liability insurance covering Indemnitee without giving Indemnitee thirty (30) days advance written notice of such event. The
Company will pay all premiums relating to such policies on or prior to the due dates therefor. 
 18. Subrogation. In the
event of any payment under this Agreement, the Company shall be subrogated to the extent of such payment to all of the rights of recovery of Indemnitee, who shall execute all papers required and take all action necessary to secure such rights,
including execution of such documents as are necessary to enable the Company to bring suit to enforce such rights. 
 19.
Services to the Company. Indemnitee agrees to serve as a director or officer of the Company or, at the request of the Company, as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of another
Enterprise, for so long as Indemnitee is duly elected or appointed or until Indemnitee tenders his or her resignation or is removed from such position. Indemnitee may at any time and for any reason resign from such position (subject to any other
contractual obligation or any 

  
 12 

 
obligation imposed by operation of law), in which event the Company shall have no obligation under this Agreement to continue Indemnitee in such position. This Agreement shall not be deemed an
employment contract between the Company (or any of its subsidiaries or any Enterprise) and Indemnitee. Indemnitee specifically acknowledges that any employment with the Company (or any of its subsidiaries or any Enterprise) is at will, and
Indemnitee may be discharged at any time for any reason, with or without cause, with or without notice, except as may be otherwise expressly provided in any executed, written employment contract between Indemnitee and the Company (or any of its
subsidiaries or any Enterprise), any existing formal severance policies adopted by the Company’s board of directors or, with respect to service as a director or officer of the Company, the Company’s bylaws or the NBBCA. No such document
shall be subject to any oral modification thereof. 
 20. Duration. This Agreement shall continue until and terminate
upon the later of (a) ten years after the date that Indemnitee shall have ceased to serve as a director or officer of the Company or as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of any other
Enterprise, as applicable; or (b) one year after the final termination of any Proceeding, including any appeal, then pending in respect of which Indemnitee is granted rights of indemnification or advancement of Expenses hereunder and of any
proceeding commenced by Indemnitee pursuant to Section 12 of this Agreement relating thereto. 
 21. Successors.
This Agreement shall be binding upon the Company and its successors and assigns, including any direct or indirect successor by purchase, merger, consolidation or otherwise to all or substantially all of the business or assets of the Company, and
shall inure to the benefit of Indemnitee and Indemnitee’s heirs, executors and administrators. 
 22. Severability.
Nothing in this Agreement is intended to require or shall be construed as requiring the Company to do or fail to do any act in violation of applicable law. The Company’s inability, pursuant to court order or other applicable law, to perform its
obligations under this Agreement shall not constitute a breach of this Agreement. If any provision or provisions of this Agreement shall be held to be invalid, illegal or unenforceable for any reason whatsoever: (a) the validity, legality and
enforceability of the remaining provisions of this Agreement (including without limitation, each portion of any section of this Agreement containing any such provision held to be invalid, illegal or unenforceable, that is not itself invalid, illegal
or unenforceable) shall not in any way be affected or impaired thereby and shall remain enforceable to the fullest extent permitted by law; (b) such provision or provisions shall be deemed reformed to the extent necessary to conform to
applicable law and to give the maximum effect to the intent of the parties hereto; and (c) to the fullest extent possible, the provisions of this Agreement (including, without limitation, each portion of any section of this Agreement containing
any such provision held to be invalid, illegal or unenforceable, that is not itself invalid, illegal or unenforceable) shall be construed so as to give effect to the intent manifested thereby. 

23. Enforcement. The Company expressly confirms and agrees that it has entered into this Agreement and assumed the obligations
imposed on it hereby in order to induce Indemnitee to serve as a director or officer of the Company, and the Company acknowledges that Indemnitee is relying upon this Agreement in serving as a director or officer of the Company. 

  
 13 

 24. Entire Agreement. This Agreement constitutes the entire agreement between the
parties hereto with respect to the subject matter hereof and supersedes all prior agreements and understandings, oral, written and implied, between the parties hereto with respect to the subject matter hereof; provided, however, that
this Agreement is a supplement to and in furtherance of the Company’s bylaws and applicable law. 
 25. Modification and
Waiver. No supplement, modification or amendment to this Agreement shall be binding unless executed in writing by the parties hereto. No amendment, alteration or repeal of this Agreement shall adversely affect any right of Indemnitee under this
Agreement in respect of any action taken or omitted by such Indemnitee in his or her Corporate Status prior to such amendment, alteration or repeal. No waiver of any of the provisions of this Agreement shall constitute or be deemed a waiver of any
other provision of this Agreement nor shall any waiver constitute a continuing waiver. 
 26. Notices. All notices and
other communications required or permitted hereunder shall be in writing and shall be mailed by registered or certified mail, postage prepaid, sent by facsimile or electronic mail or otherwise delivered by hand, messenger or courier service
addressed: 
 (a) if to Indemnitee, to Indemnitee’s address, facsimile number or electronic mail address as shown on the
signature page of this Agreement or in the Company’s records, as may be updated in accordance with the provisions hereof; or 
 (b) if to the Company, to the attention of the Chief Executive Officer or Chief Financial Officer of the Company at 125 Middlesex Turnpike, Bedford, MA 01730, or at such other current address as the
Company shall have furnished to Indemnitee, with a copy (which shall not constitute notice) to James C. Gorton, Esq., Latham & Watkins LLP, 885 Third Avenue, New York, New York 10022. 

Each such notice or other communication shall for all purposes of this Agreement be treated as effective or having been given (i) if
delivered by hand, messenger or courier service, when delivered (or if sent via a nationally-recognized overnight courier service, freight prepaid, specifying next-business-day delivery, one business day after deposit with the courier),
(ii) if sent via mail, at the earlier of its receipt or five days after the same has been deposited in a regularly-maintained receptacle for the deposit of the United States mail, addressed and mailed as aforesaid, or (iii) if sent
via facsimile, upon confirmation of facsimile transfer or, if sent via electronic mail, upon confirmation of delivery when directed to the relevant electronic mail address, if sent during normal business hours of the recipient, or if
not sent during normal business hours of the recipient, then on the recipient’s next business day. 
 27. Applicable
Law. This Agreement and the legal relations among the parties shall be governed by, and construed and enforced in accordance with, the internal laws of the Province of New Brunswick and the laws of Canada applicable therein, without regard to
its conflict of laws rules. 

  
 14 

 28. Counterparts. This Agreement may be executed in one or more counterparts, each of
which shall for all purposes be deemed to be an original but all of which together shall constitute one and the same Agreement. This Agreement may also be executed and delivered by facsimile signature and in counterparts, each of which shall for all
purposes be deemed to be an original but all of which together shall constitute one and the same Agreement. Only one such counterpart signed by the party against whom enforceability is sought needs to be produced to evidence the existence of this
Agreement. 
 29. Captions. The headings of the paragraphs of this Agreement are inserted for convenience only and shall
not be deemed to constitute part of this Agreement or to affect the construction thereof. 
 (signature page follows)

  
 15 

 The parties are signing this Indemnification Agreement as of the date stated in the
introductory sentence. 
  

			
	GSI GROUP INC.
	
	 /s/    John Roush

	By:	 	John Roush
	Title:	 	Chief Executive Officer
	
	ROBERT BUCKLEY
	
	 /s/    Robert Buckley

	Residence Address:
	
	  

	
	  

 EXHIBIT B 
 GSI GROUP CORPORATION 
 INDEMNIFICATION AGREEMENT 

This Indemnification Agreement (this “Agreement”) is dated as of February 10, 2011 and is between GSI Group
Corporation, a corporation organized under the laws of the state of Michigan (the “Company”), and Robert Buckley (“Indemnitee”). 
 RECITALS 
 A. Indemnitee’s service to the Company will substantially
benefit the Company. 
 B. Individuals are reluctant to serve as directors or officers of corporations or in certain other
capacities unless they are provided with adequate protection through insurance or indemnification against the risks of claims and actions against them arising out of such service. 

C. Indemnitee does not regard the protection currently provided by applicable law, the Company’s governing documents and any
insurance as adequate under the present circumstances, and Indemnitee may not be willing to serve as a director or officer without additional protection. 
 D. In order to induce Indemnitee to provide services to the Company, it is reasonable, prudent and necessary for the Company to contractually obligate itself to indemnify, and to advance expenses on
behalf of, Indemnitee as permitted by applicable law. 
 E. This Agreement is a supplement to and in furtherance of the
indemnification provided in the Company’s bylaws, and any resolutions adopted pursuant thereto, and this Agreement shall not be deemed a substitute therefor, nor shall this Agreement be deemed to limit, diminish or abrogate any rights of
Indemnitee thereunder. 
 The parties therefore agree as follows: 

1. Definitions. 
 (a) A “Change in Control” shall be deemed to occur upon the earliest to occur after the Effective Date (as defined in that certain Employment Agreement by and between the Company
and Indemnitee dated as of February 10, 2011) of any of the following events: 
 (i) Acquisition of Stock by Third
Party. Any Person (as defined below) is or becomes the Beneficial Owner (as defined below), directly or indirectly, of securities of the Company representing fifteen percent (15%) or more of the combined voting power of the Company’s
then outstanding securities; 
 (ii) Change in Board Composition. During any period of two consecutive years (not
including any period prior to the Effective Date), individuals who at the beginning of such period constitute the Company’s board of directors, and any new directors (other than a director designated by a person who has entered into an
agreement 

 
with the Company to effect a transaction described in Sections 1(a)(i), 1(a)(iii) or 1(a)(iv)) whose election by the board of directors or nomination for election by the Company’s
stockholders was approved by a vote of at least two-thirds of the directors then still in office who either were directors at the beginning of the period or whose election or nomination for election was previously so approved, cease for any reason
to constitute at least a majority of the members of the Company’s board of directors; 
 (iii) Corporate
Transactions. The effective date of a merger or consolidation of the Company with any other entity, other than a merger or consolidation which would result in the voting securities of the Company outstanding immediately prior to such merger or
consolidation continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity) more than 50% of the combined voting power of the voting securities of the surviving entity outstanding
immediately after such merger or consolidation and with the power to elect at least a majority of the board of directors or other governing body of such surviving entity; 
 (iv) Liquidation. The approval by the stockholders of the Company of a complete liquidation of the Company or an agreement for the sale or disposition by the Company of all or substantially all of
the Company’s assets; and 
 (v) Other Events. Any other event of a nature that would be required to be reported in
response to Item 6(e) of Schedule 14A of Regulation 14A (or in response to any similar item on any similar schedule or form) promulgated under the Securities Exchange Act of 1934, as amended, whether or not the Company is then subject to such
reporting requirement. 
 For purposes of this Section 1(a), the following terms shall have the following meanings:

 (1) “Person” shall have the meaning as set forth in Sections 13(d) and 14(d) of the Securities
Exchange Act of 1934, as amended; provided, however, that “Person” shall exclude (i) the Company, (ii) any trustee or other fiduciary holding securities under an employee benefit plan of the Company, and
(iii) any corporation owned, directly or indirectly, by the stockholders of the Company in substantially the same proportions as their ownership of stock of the Company. 
 (2) “Beneficial Owner” shall have the meaning given to such term in Rule 13d-3 under the Securities Exchange Act of 1934, as amended; provided, however, that
“Beneficial Owner” shall exclude any Person otherwise becoming a Beneficial Owner by reason of (i) the stockholders of the Company approving a merger of the Company with another entity or (ii) the Company’s
board of directors approving a sale of securities by the Company to such Person. 
 (b) “Corporate
Status” describes the status of a person who is or was a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of the Company or any other Enterprise. 

  
 2 

 (c) “Disinterested Director” means a director of the Company who is
not and was not a party to the Proceeding in respect of which indemnification is sought by Indemnitee. 
 (d)
“Enterprise” means the Company, any direct and indirect subsidiaries and branches of the Company, any direct or indirect subsidiary of GSI Group Inc., and any other corporation, partnership, limited liability company, joint
venture, trust, employee benefit plan or other enterprise of which Indemnitee is or was serving at the request of the Company as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary. 

(e) “Expenses” include all reasonable attorneys’ fees, retainers, court costs, transcript costs, fees and
costs of experts, witness fees, travel expenses, duplicating costs, printing and binding costs, telephone charges, postage, delivery service fees, and all other disbursements or expenses of the types customarily incurred in connection with
prosecuting, defending, preparing to prosecute or defend, investigating, being or preparing to be a witness in, or otherwise participating in, a Proceeding. Expenses also include (i) Expenses incurred in connection with any appeal resulting
from any Proceeding, including without limitation the premium, security for, and other costs relating to any cost bond, supersedeas bond or other appeal bond or their equivalent, and (ii) for purposes of Section 12(d), Expenses incurred by
Indemnitee in connection with the interpretation, enforcement or defense of Indemnitee’s rights under this Agreement or under any directors’ and officers’ liability insurance policies maintained by the Company. Expenses, however,
shall not include amounts paid in settlement by Indemnitee or the amount of judgments or fines against Indemnitee. 
 (f)
“Independent Counsel” means a law firm, or a partner or member of a law firm, that is experienced in matters of corporation law and neither presently is, nor in the past five years has been, retained to represent (i) the
Company or Indemnitee in any matter material to either such party (other than as Independent Counsel with respect to matters concerning Indemnitee under this Agreement, or other indemnitees under similar indemnification agreements), or (ii) any
other party to the Proceeding giving rise to a claim for indemnification hereunder. Notwithstanding the foregoing, the term “Independent Counsel” shall not include any person who, under the applicable standards of
professional conduct then prevailing, would have a conflict of interest in representing either the Company or Indemnitee in an action to determine Indemnitee’s rights under this Agreement. 

(g) “MBCA” means the Michigan Business Corporations Act. 

(h) “Proceeding” means any threatened, pending or completed action, suit, arbitration, mediation, alternate
dispute resolution mechanism, investigation, inquiry, administrative hearing or proceeding, whether brought in the right of the Company or otherwise and whether of a civil, criminal, administrative or investigative nature, including any appeal
therefrom and including without limitation any such Proceeding pending as of the date of this Agreement, in which Indemnitee was, is or will be involved as a party, a potential party, a non-party witness or otherwise by reason of (i) the fact
that Indemnitee is or was a director or officer of the Company, (ii) any action taken by 

  
 3 

 
Indemnitee or any action or inaction on Indemnitee’s part while acting as a director or officer of the Company, or (iii) the fact that he or she is or was serving at the request of the
Company as a director, officer, partner, trustee, employee or agent of the Company or any other Enterprise, in each case whether or not serving in such capacity at the time any liability or Expense is incurred for which indemnification or
advancement of expenses can be provided under this Agreement. 
 (i) Reference to “other enterprises”
shall include employee benefit plans; references to “fines” shall include any excise taxes assessed on a person with respect to any employee benefit plan; references to “serving at the request of the
Company” shall include any service as a director, officer, employee or agent of the Company which imposes duties on, or involves services by, such director, officer, employee or agent with respect to an employee benefit plan, its
participants or beneficiaries; and a person who acted in good faith and in a manner he or she reasonably believed to be in the best interests of the participants and beneficiaries of an employee benefit plan shall be deemed to have acted in a manner
“not opposed to the best interests of the Company” as referred to in this Agreement. 
 2. Indemnity
in Third-Party Proceedings. The Company shall indemnify Indemnitee in accordance with the provisions of this Section 2 if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding, other than a Proceeding by
or in the right of the Company to procure a judgment in its favor. Pursuant to this Section 2, Indemnitee shall be indemnified to the fullest extent permitted by applicable law against all Expenses, judgments, penalties, fines and amounts paid
in settlement actually and reasonably incurred by Indemnitee or on his or her behalf in connection with such Proceeding or any claim, issue or matter therein, if Indemnitee acted honestly and in good faith and in a manner he reasonably believed to
be in or not opposed to the best interests of the Company or its shareholders, and in the case of a criminal Proceeding, that person had no reasonable cause to believe his conduct was unlawful. 

3. Indemnity in Proceedings by or in the Right of the Company. The Company shall indemnify Indemnitee to the fullest extent
permitted by applicable law against all Expenses and amounts paid in settlement actually and reasonably incurred by Indemnitee or on his or her behalf in if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding by
or in the right of the Company to procure a judgment in its favor, provided that the person acted honestly and in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Company or its shareholders.
Indemnification shall not be made under this Section 3 in respect of any claim, issue or matter as to which the Indemnitee has been found liable to the Company, except to the extent permitted by applicable law. 

4. Indemnification for Expenses of a Party Who is Wholly or Partly Successful. To the extent that Indemnitee is a party to or a
participant in and is successful (on the merits or otherwise) in defense of any Proceeding or any claim, issue or matter therein, the Company shall indemnify Indemnitee against all Expenses actually and reasonably incurred by Indemnitee or on
Indemnitee’s behalf in connection therewith. To the extent permitted by applicable law, if Indemnitee is not wholly successful in such Proceeding 

  
 4 

 
but is successful, on the merits or otherwise, in defense of one or more but less than all claims, issues or matters in such Proceeding, the Company shall indemnify Indemnitee against all
Expenses actually and reasonably incurred by Indemnitee or on Indemnitee’s behalf in connection with (a) each successfully resolved claim, issue or matter and (b) any claim, issue or matter related to any such successfully resolved
claim, issuer or matter. For purposes of this section, the termination of any claim, issue or matter in such a Proceeding by dismissal, with or without prejudice, shall be deemed to be a successful result as to such claim, issue or matter.

 5. Indemnification for Expenses of a Witness. To the extent that Indemnitee is, by reason of his or her Corporate
Status, a witness in any Proceeding to which Indemnitee is not a party, Indemnitee shall be indemnified to the extent permitted by applicable law against all Expenses actually and reasonably incurred by Indemnitee or on Indemnitee’s behalf in
connection therewith. 
 6. Additional Indemnification. 

(a) Notwithstanding any limitation in Sections 2, 3 or 4, the Company shall indemnify Indemnitee to the fullest extent permitted by
applicable law if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding (including a Proceeding by or in the right of the Company to procure a judgment in its favor) against all Expenses, judgments, fines and
amounts paid in settlement actually and reasonably incurred by Indemnitee or on his or her behalf in connection with the Proceeding or any claim, issue or matter therein. 
 (b) For purposes of Section 6(a), the meaning of the phrase “to the fullest extent permitted by applicable law” shall include, but not be limited to: 

(i) the fullest extent permitted by the provision of the MBCA that authorizes or contemplates additional indemnification by agreement,
or the corresponding provision of any amendment to or replacement of the MBCA; and 
 (ii) the fullest extent authorized or
permitted by any amendments to or replacements of the MBCA adopted after the date of this Agreement that increase the extent to which a corporation may indemnify its officers and directors. 

7. Exclusions. Notwithstanding any provision in this Agreement, the Company shall not be obligated under this Agreement to make
any indemnity in connection with any Proceeding (or any part of any Proceeding): 
 (a) for which payment has actually been made
to or on behalf of Indemnitee under any statute, insurance policy, indemnity provision, vote or otherwise, except with respect to any excess beyond the amount paid; 
 (b) for an accounting or disgorgement of profits pursuant to Section 16(b) of the Securities Exchange Act of 1934, as amended, or similar provisions of federal, state or local statutory law or common
law, if Indemnitee is held liable therefor (including pursuant to any settlement arrangements); 

  
 5 

 (c) for any reimbursement of the Company by Indemnitee of any bonus or other incentive-based
or equity-based compensation or of any profits realized by Indemnitee from the sale of securities of the Company, as required in each case under the Securities Exchange Act of 1934, as amended (including any such reimbursements that arise from an
accounting restatement of the Company pursuant to Section 304 of the Sarbanes-Oxley Act of 2002 (the “Sarbanes-Oxley Act”), or the payment to the Company of profits arising from the purchase and sale by Indemnitee of
securities in violation of Section 306 of the Sarbanes-Oxley Act); 
 (d) initiated by Indemnitee, including any Proceeding
(or any part of any Proceeding) initiated by Indemnitee against the Company or its directors, officers, employees, agents or other indemnitees, unless (i) the Company’s board of directors authorized the Proceeding (or the relevant part of
the Proceeding) prior to its initiation, (ii) the Company provides the indemnification, in its sole discretion, pursuant to the powers vested in the Company under applicable law, (iii) otherwise authorized in Section 12(d) or
(iv) otherwise required by applicable law; or 
 (e) if prohibited by applicable law. 

8. Advances of Expenses. The Company shall advance the Expenses incurred by Indemnitee in connection with any Proceeding, and such
advancement shall be made as soon as reasonably practicable, but in any event no later than 60 days, after the receipt by the Company of a written statement or statements requesting such advances from time to time (which shall include invoices
received by Indemnitee in connection with such Expenses but, in the case of invoices in connection with legal services, any references to legal work performed or to expenditure made that would cause Indemnitee to waive any privilege accorded by
applicable law shall not be included with the invoice). Advances shall be unsecured and interest free. Indemnitee hereby undertakes to repay any advance to the extent that it is ultimately determined that Indemnitee is not entitled to be indemnified
by the Company. Advances shall be made without regard to Indemnitee’s ultimate ability to repay the Expenses and without regard to Indemnitee’s ultimate entitlement to indemnification under the other provisions of this Agreement. This
Section 8 shall not apply to the extent advancement is prohibited by law and shall not apply to any Proceeding for which indemnity is not permitted under this Agreement, but shall apply to any Proceeding referenced in Section 7(b) or 7(c)
prior to a determination that Indemnitee is not entitled to be indemnified by the Company. 
 9. Procedures for Notification
and Defense of Claim. 
 (a) Indemnitee shall notify the Company in writing of any matter with respect to which Indemnitee
intends to seek indemnification or advancement of Expenses as soon as reasonably practicable following the receipt by Indemnitee of notice thereof. The written notification to the Company shall include, in reasonable detail, a description of the
nature of the Proceeding and the facts underlying the Proceeding. The failure by Indemnitee to notify the Company will not relieve the Company from any liability which it may have to Indemnitee hereunder or otherwise than under this Agreement, and
any delay in so notifying the Company shall not constitute a waiver by Indemnitee of any rights. 

  
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 (b) If, at the time of the receipt of a notice of a Proceeding pursuant to the terms hereof,
the Company has directors’ and officers’ liability insurance in effect, the Company shall give prompt notice of the commencement of the Proceeding to the insurers in accordance with the procedures set forth in the applicable policies. The
Company shall thereafter take all commercially-reasonable action to cause such insurers to pay, on behalf of Indemnitee, all amounts payable as a result of such Proceeding in accordance with the terms of such policies. 

(c) In the event the Company may be obligated to make any indemnity in connection with a Proceeding, the Company shall be entitled to
assume the defense of such Proceeding with counsel approved by Indemnitee, which approval shall not be unreasonably withheld, upon the delivery to Indemnitee of written notice of its election to do so. After delivery of such notice, approval of such
counsel by Indemnitee and the retention of such counsel by the Company, the Company will not be liable to Indemnitee for any fees or expenses of counsel subsequently incurred by Indemnitee with respect to the same Proceeding. Notwithstanding the
Company’s assumption of the defense of any such Proceeding, the Company shall be obligated to pay the fees and expenses of Indemnitee’s counsel to the extent (i) the employment of counsel by Indemnitee is authorized by the Company,
(ii) counsel for the Company or Indemnitee shall have reasonably concluded that there is a conflict of interest between the Company and Indemnitee in the conduct of any such defense such that Indemnitee needs to be separately represented,
(iii) the fees and expenses are non-duplicative and reasonably incurred in connection with Indemnitee’s role in the Proceeding despite the Company’s assumption of the defense, (iv) the Company is not financially or legally able
to perform its indemnification obligations or (v) the Company shall not have retained, or shall not continue to retain, such counsel to defend such Proceeding. The Company shall have the right to conduct such defense as it sees fit in its sole
discretion. Regardless of any provision in this Agreement, Indemnitee shall have the right to employ counsel in any Proceeding at Indemnitee’s personal expense. The Company shall not be entitled, without the consent of Indemnitee, to assume the
defense of any claim brought by or in the right of the Company. 
 (d) Indemnitee shall give the Company such information and
cooperation in connection with the Proceeding as may be reasonably appropriate. 
 (e) The Company shall not be liable to
indemnify Indemnitee for any settlement of any Proceeding (or any part thereof) without the Company’s prior written consent, which shall not be unreasonably withheld. 
 (f) The Company shall have the right to settle any Proceeding (or any part thereof) without the consent of Indemnitee. 
 10. Procedures upon Application for Indemnification. 
 (a) To obtain
indemnification, Indemnitee shall submit to the Company a written request, including therein or therewith such documentation and information as is reasonably available to Indemnitee. Any delay in providing the request will not relieve the Company
from its obligations under this Agreement, except to the extent such failure is prejudicial. 

  
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 (b) Upon written request by Indemnitee for indemnification pursuant to Section 10(a), a
determination, if required by applicable law, with respect to Indemnitee’s entitlement thereto pursuant to and in accordance with the terms hereof shall be made in the specific case (i) if a Change in Control shall have occurred, by
Independent Counsel in a written opinion to the Company’s board of directors, a copy of which shall be delivered to Indemnitee or (ii) if a Change in Control shall not have occurred, (A) by a majority vote of the Disinterested
Directors, even though less than a quorum of the Company’s board of directors, (B) by a committee of Disinterested Directors designated by a majority vote of the Disinterested Directors, even though less than a quorum of the Company’s
board of directors, (C) if there are no such Disinterested Directors or, if such Disinterested Directors so direct, by Independent Counsel in a written opinion to the Company’s board of directors, a copy of which shall be delivered to
Indemnitee or (D) if so directed by the Company’s board of directors, by the stockholders of the Company. If it is so determined that Indemnitee is entitled to indemnification, payment to Indemnitee shall be made within ten days after such
determination. Indemnitee shall cooperate with the person, persons or entity making the determination with respect to Indemnitee’s entitlement to indemnification, including providing to such person, persons or entity upon reasonable advance
request any documentation or information that is not privileged or otherwise protected from disclosure and that is reasonably available to Indemnitee and reasonably necessary to such determination. Any costs or expenses (including attorneys’
fees and disbursements) reasonably incurred by Indemnitee in so cooperating with the person, persons or entity making such determination shall be borne by the Company, to the extent permitted by applicable law. 

(c) In the event the determination of entitlement to indemnification is to be made by Independent Counsel pursuant to Section 10(b),
the Independent Counsel shall be selected as provided in this Section 10(c). If a Change in Control shall not have occurred, the Independent Counsel shall be selected by the Company’s board of directors, and the Company shall give written
notice to Indemnitee advising him or her of the identity of the Independent Counsel so selected. If a Change in Control shall have occurred, the Independent Counsel shall be selected by Indemnitee (unless Indemnitee shall request that such selection
be made by the Company’s board of directors, in which event the preceding sentence shall apply), and Indemnitee shall give written notice to the Company advising it of the identity of the Independent Counsel so selected. In either event,
Indemnitee or the Company, as the case may be, may, within ten days after such written notice of selection shall have been given, deliver to the Company or to Indemnitee, as the case may be, a written objection to such selection; provided,
however, that such objection may be asserted only on the ground that the Independent Counsel so selected does not meet the requirements of “Independent Counsel” as defined in Section 1 of this Agreement, and the objection shall
set forth with particularity the factual basis of such assertion. Absent a proper and timely objection, the person so selected shall act as Independent Counsel. If such written objection is so made and substantiated, the Independent Counsel so
selected may not serve as Independent Counsel unless and until such objection is withdrawn or a court has determined that such objection is without merit. If, within 20 days after the later of (i) submission by Indemnitee of a written request
for indemnification pursuant to Section 10(a) hereof and (ii) the final disposition of the Proceeding, the parties have not agreed upon an Independent Counsel, either the 

  
 8 

 
Company or Indemnitee may petition a court of competent jurisdiction for resolution of any objection which shall have been made by the Company or Indemnitee to the other’s selection of
Independent Counsel and for the appointment as Independent Counsel of a person selected by the court or by such other person as the court shall designate, and the person with respect to whom all objections are so resolved or the person so appointed
shall act as Independent Counsel under Section 10(b) hereof. Upon the due commencement of any judicial proceeding or arbitration pursuant to Section 12(a) of this Agreement, the Independent Counsel shall be discharged and relieved of any
further responsibility in such capacity (subject to the applicable standards of professional conduct then prevailing). 
 (d)
The Company agrees to pay the reasonable fees and expenses of any Independent Counsel and to fully indemnify such counsel against any and all Expenses, claims, liabilities and damages arising out of or relating to this Agreement or its engagement
pursuant hereto. 
 11. Presumptions and Effect of Certain Proceedings. 

(a) In making a determination with respect to entitlement to indemnification hereunder, the person, persons or entity making such
determination shall, to the fullest extent not prohibited by law, presume that Indemnitee is entitled to indemnification under this Agreement if Indemnitee has submitted a request for indemnification in accordance with Section 10(a) of this
Agreement, and the Company shall, to the fullest extent not prohibited by law, have the burden of proof to overcome that presumption in connection with the making by such person, persons or entity of any determination contrary to that presumption.

 (b) The termination of any Proceeding or of any claim, issue or matter therein, by judgment, order, settlement or conviction,
or upon a plea of nolo contendere or its equivalent, shall not (except as otherwise expressly provided in this Agreement) of itself adversely affect the right of Indemnitee to indemnification or create a presumption that Indemnitee did not
act in good faith and in a manner which he or she reasonably believed to be in or not opposed to the best interests of the Company or, with respect to any criminal Proceeding, that Indemnitee had reasonable cause to believe that his or her conduct
was unlawful. 
 (c) For purposes of any determination of good faith, Indemnitee shall be deemed to have acted in good faith to
the extent Indemnitee relied in good faith on (i) the records or books of account of the Enterprise, including financial statements, (ii) information supplied to Indemnitee by the officers of the Enterprise in the course of their duties,
(iii) the advice of legal counsel for the Enterprise or its board of directors or counsel selected by any committee of the board of directors or (iv) information or records given or reports made to the Enterprise by an independent
certified public accountant, an appraiser, investment banker or other expert selected with reasonable care by the Enterprise or its board of directors or any committee of the board of directors. The provisions of this Section 11(c) shall not be
deemed to be exclusive or to limit in any way the other circumstances in which Indemnitee may be deemed to have met the applicable standard of conduct set forth in this Agreement. 

  
 9 

 (d) Neither the knowledge, actions nor failure to act of any other director, officer, agent
or employee of the Enterprise shall be imputed to Indemnitee for purposes of determining the right to indemnification under this Agreement. 
 12. Remedies of Indemnitee. 
 (a) Subject to Section 12(e), in the
event that (i) a determination is made pursuant to Section 10 of this Agreement that Indemnitee is not entitled to indemnification under this Agreement, (ii) advancement of Expenses is not timely made pursuant to Section 8 or
12(d) of this Agreement, (iii) no determination of entitlement to indemnification shall have been made pursuant to Section 10 of this Agreement within 90 days after the later of the receipt by the Company of the request for indemnification
or the final disposition of the Proceeding, (iv) payment of indemnification pursuant to this Agreement is not made (A) within ten days after a determination has been made that Indemnitee is entitled to indemnification or (B) with
respect to indemnification pursuant to Sections 4, 5 and 12(d) of this Agreement, within 30 days after receipt by the Company of a written request therefor, or (v) the Company or any other person or entity takes or threatens to take any
action to declare this Agreement void or unenforceable, or institutes any litigation or other action or proceeding designed to deny, or to recover from, Indemnitee the benefits provided or intended to be provided to Indemnitee hereunder, Indemnitee
shall be entitled to an adjudication by a court of competent jurisdiction of his or her entitlement to such indemnification or advancement of Expenses. Alternatively, Indemnitee, at his or her option, may seek an award in arbitration with respect to
his or her entitlement to such indemnification or advancement of Expenses, to be conducted by a single arbitrator pursuant to the Commercial Arbitration Rules of the American Arbitration Association. Indemnitee shall commence such proceeding seeking
an adjudication or an award in arbitration within 180 days following the date on which Indemnitee first has the right to commence such proceeding pursuant to this Section 12(a); provided, however, that the foregoing clause shall not
apply in respect of a proceeding brought by Indemnitee to enforce his or her rights under Section 4 of this Agreement. The Company shall not oppose Indemnitee’s right to seek any such adjudication or award in arbitration in accordance with
this Agreement. 
 (b) Neither (i) the failure of the Company, its board of directors, any committee or subgroup of the
board of directors, Independent Counsel or stockholders to have made a determination that indemnification of Indemnitee is proper in the circumstances because Indemnitee has met the applicable standard of conduct, nor (ii) an actual
determination by the Company, its board of directors, any committee or subgroup of the board of directors, Independent Counsel or stockholders that Indemnitee has not met the applicable standard of conduct, shall be a defense to the action or create
a presumption that Indemnitee has or has not met the applicable standard of conduct. In the event that a determination shall have been made pursuant to Section 10 of this Agreement that Indemnitee is not entitled to indemnification, any
judicial proceeding or arbitration commenced pursuant to this Section 12 shall be conducted in all respects as a de novo trial, or arbitration, on the merits, and Indemnitee shall not be prejudiced by reason of that adverse
determination. In any judicial proceeding or arbitration commenced pursuant to this Section 12, the Company shall, to the fullest extent not prohibited by law, have the burden of proving Indemnitee is not entitled to indemnification or
advancement of Expenses, as the case may be. 

  
 10 

 (c) To the fullest extent not prohibited by law, the Company shall be precluded from
asserting in any judicial proceeding or arbitration commenced pursuant to this Section 12 that the procedures and presumptions of this Agreement are not valid, binding and enforceable and shall stipulate in any such court or before any such
arbitrator that the Company is bound by all the provisions of this Agreement. If a determination shall have been made pursuant to Section 10 of this Agreement that Indemnitee is entitled to indemnification, the Company shall be bound by such
determination in any judicial proceeding or arbitration commenced pursuant to this Section 12, absent (i) a misstatement by Indemnitee of a material fact, or an omission of a material fact necessary to make Indemnitee’s statements not
materially misleading, in connection with the request for indemnification, or (ii) a prohibition of such indemnification under applicable law. 
 (d) To the extent not prohibited by law, the Company shall indemnify Indemnitee against all Expenses that are incurred by Indemnitee in connection with any action for indemnification or advancement of
Expenses from the Company under this Agreement or under any directors’ and officers’ liability insurance policies maintained by the Company to the extent Indemnitee is successful in such action, and, if requested by Indemnitee, shall (as
soon as reasonably practicable, but in any event no later than 60 days, after receipt by the Company of a written request therefor) advance such Expenses to Indemnitee, subject to the provisions of Section 8. 

(e) Notwithstanding anything in this Agreement to the contrary, no determination as to entitlement to indemnification shall be required
to be made prior to the final disposition of the Proceeding. 
 13. Contribution. To the fullest extent permissible under
applicable law, if the indemnification provided for in this Agreement is unavailable to Indemnitee, the Company, in lieu of indemnifying Indemnitee, shall contribute to the amounts incurred by Indemnitee, whether for Expenses, judgments, fines or
amounts paid or to be paid in settlement, in connection with any claim relating to an indemnifiable event under this Agreement, in such proportion as is deemed fair and reasonable in light of all of the circumstances of such Proceeding in order to
reflect (i) the relative benefits received by the Company and Indemnitee as a result of the events and transactions giving rise to such Proceeding; and (ii) the relative fault of Indemnitee and the Company (and its other directors,
officers, employees and agents) in connection with such events and transactions. 
 14. Non-exclusivity. The rights of
indemnification and to receive advancement of Expenses as provided by this Agreement shall not be deemed exclusive of any other rights to which Indemnitee may at any time be entitled under applicable law, the Company’s bylaws, any agreement, a
vote of stockholders or a resolution of directors, or otherwise. To the extent that a change in law, whether by statute or judicial decision, permits greater indemnification or advancement of Expenses than would be afforded currently under the
Company’s bylaws and this Agreement, it is the intent of the parties 

  
 11 

 
hereto that Indemnitee shall enjoy by this Agreement the greater benefits so afforded by such change, subject to the restrictions expressly set forth herein or therein. Except as expressly set
forth herein, no right or remedy herein conferred is intended to be exclusive of any other right or remedy, and every other right and remedy shall be cumulative and in addition to every other right and remedy given hereunder or now or hereafter
existing at law or in equity or otherwise. Except as expressly set forth herein, the assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other right or remedy.

 15. Intentionally Omitted. 
 16. No Duplication of Payments. The Company shall not be liable under this Agreement to make any payment of amounts otherwise indemnifiable hereunder (or for which advancement is provided
hereunder) if and to the extent that Indemnitee has otherwise actually received payment for such amounts under any insurance policy, contract, agreement or otherwise. 
 17. Insurance. To the extent that the Company maintains an insurance policy or policies providing directors and officers liability insurance, Indemnitee shall be covered by such policy or
policies to the same extent as the most favorably-insured persons under such policy or policies in a comparable position. The Company will not amend, replace, terminate or rescind any directors and officers liability insurance covering Indemnitee
without giving Indemnitee thirty (30) days advance written notice of such event. The Company will pay all premiums relating to such policies on or prior to the due dates therefor. 

18. Subrogation. In the event of any payment under this Agreement, the Company shall be subrogated to the extent of such payment
to all of the rights of recovery of Indemnitee, who shall execute all papers required and take all action necessary to secure such rights, including execution of such documents as are necessary to enable the Company to bring suit to enforce such
rights. 
 19. Services to the Company. Indemnitee agrees to serve as a director or officer of the Company or, at the
request of the Company, as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of another Enterprise, for so long as Indemnitee is duly elected or appointed or until Indemnitee tenders his or her resignation
or is removed from such position. Indemnitee may at any time and for any reason resign from such position (subject to any other contractual obligation or any obligation imposed by operation of law), in which event the Company shall have no
obligation under this Agreement to continue Indemnitee in such position. This Agreement shall not be deemed an employment contract between the Company (or any of its subsidiaries or any Enterprise) and Indemnitee. Indemnitee specifically
acknowledges that any employment with the Company (or any of its subsidiaries or any Enterprise) is at will, and Indemnitee may be discharged at any time for any reason, with or without cause, with or without notice, except as may be otherwise
expressly provided in any executed, written employment contract between Indemnitee and the Company (or any of its subsidiaries or any Enterprise), any existing formal severance policies adopted by the Company’s board of directors or, with
respect to service as a director or officer of the Company, the Company’s bylaws or the MBCA. No such document shall be subject to any oral modification thereof. 

  
 12 

 20. Duration. This Agreement shall continue until and terminate upon the later of
(a) ten years after the date that Indemnitee shall have ceased to serve as a director or officer of the Company or as a director, officer, partner, trustee, employee or agent of any other Enterprise, as applicable; or (b) one year after
the final termination of any Proceeding, including any appeal, then pending in respect of which Indemnitee is granted rights of indemnification or advancement of Expenses hereunder and of any proceeding commenced by Indemnitee pursuant to
Section 12 of this Agreement relating thereto. 
 21. Successors. This Agreement shall be binding upon the Company
and its successors and assigns, including any direct or indirect successor by purchase, merger, consolidation or otherwise to all or substantially all of the business or assets of the Company, and shall inure to the benefit of Indemnitee and
Indemnitee’s heirs, executors and administrators. 
 22. Severability. Nothing in this Agreement is intended to
require or shall be construed as requiring the Company to do or fail to do any act in violation of applicable law. The Company’s inability, pursuant to court order or other applicable law, to perform its obligations under this Agreement shall
not constitute a breach of this Agreement. If any provision or provisions of this Agreement shall be held to be invalid, illegal or unenforceable for any reason whatsoever: (a) the validity, legality and enforceability of the remaining
provisions of this Agreement (including without limitation, each portion of any section of this Agreement containing any such provision held to be invalid, illegal or unenforceable, that is not itself invalid, illegal or unenforceable) shall not in
any way be affected or impaired thereby and shall remain enforceable to the fullest extent permitted by law; (b) such provision or provisions shall be deemed reformed to the extent necessary to conform to applicable law and to give the maximum
effect to the intent of the parties hereto; and (c) to the fullest extent possible, the provisions of this Agreement (including, without limitation, each portion of any section of this Agreement containing any such provision held to be invalid,
illegal or unenforceable, that is not itself invalid, illegal or unenforceable) shall be construed so as to give effect to the intent manifested thereby. 
 23. Enforcement. The Company expressly confirms and agrees that it has entered into this Agreement and assumed the obligations imposed on it hereby in order to induce Indemnitee to serve as a
director or officer of the Company, and the Company acknowledges that Indemnitee is relying upon this Agreement in serving as a director or officer of the Company. 
 24. Entire Agreement. This Agreement constitutes the entire agreement between the parties hereto with respect to the subject matter hereof and supersedes all prior agreements and understandings,
oral, written and implied, between the parties hereto with respect to the subject matter hereof; provided, however, that this Agreement is a supplement to and in furtherance of the Company’s bylaws and applicable law. 

25. Modification and Waiver. No supplement, modification or amendment to this Agreement shall be binding unless executed in
writing by the parties hereto. No amendment, alteration or repeal of this Agreement shall adversely affect any right of 

  
 13 

 
Indemnitee under this Agreement in respect of any action taken or omitted by such Indemnitee in his or her Corporate Status prior to such amendment, alteration or repeal. No waiver of any of the
provisions of this Agreement shall constitute or be deemed a waiver of any other provision of this Agreement nor shall any waiver constitute a continuing waiver. 
 26. Notices. All notices and other communications required or permitted hereunder shall be in writing and shall be mailed by registered or certified mail, postage prepaid, sent by facsimile or
electronic mail or otherwise delivered by hand, messenger or courier service addressed: 
 (a) if to Indemnitee, to
Indemnitee’s address, facsimile number or electronic mail address as shown on the signature page of this Agreement or in the Company’s records, as may be updated in accordance with the provisions hereof; or 

(b) if to the Company, to the attention of the Chief Executive Officer or Chief Financial Officer of the Company at 125 Middlesex
Turnpike, Bedford, MA 01730, or at such other current address as the Company shall have furnished to Indemnitee, with a copy (which shall not constitute notice) to James C. Gorton, Esq., Latham & Watkins LLP, 885 Third Avenue, New York, New
York 10022. 
 Each such notice or other communication shall for all purposes of this Agreement be treated as effective or
having been given (i) if delivered by hand, messenger or courier service, when delivered (or if sent via a nationally-recognized overnight courier service, freight prepaid, specifying next-business-day delivery, one business day after
deposit with the courier), (ii) if sent via mail, at the earlier of its receipt or five days after the same has been deposited in a regularly-maintained receptacle for the deposit of the United States mail, addressed and mailed as
aforesaid, or (iii) if sent via facsimile, upon confirmation of facsimile transfer or, if sent via electronic mail, upon confirmation of delivery when directed to the relevant electronic mail address, if sent during normal
business hours of the recipient, or if not sent during normal business hours of the recipient, then on the recipient’s next business day. 
 27. Applicable Law. This Agreement and the legal relations among the parties shall be governed by, and construed and enforced in accordance with, the internal laws of the State of Michigan, without
regard to its conflict of laws rules. 
 28. Counterparts. This Agreement may be executed in one or more counterparts,
each of which shall for all purposes be deemed to be an original but all of which together shall constitute one and the same Agreement. This Agreement may also be executed and delivered by facsimile signature and in counterparts, each of which shall
for all purposes be deemed to be an original but all of which together shall constitute one and the same Agreement. Only one such counterpart signed by the party against whom enforceability is sought needs to be produced to evidence the existence of
this Agreement. 
 29. Captions. The headings of the paragraphs of this Agreement are inserted for convenience only and
shall not be deemed to constitute part of this Agreement or to affect the construction thereof. 
 (signature page follows)

  
 14 

 The parties are signing this Indemnification Agreement as of the date stated in the
introductory sentence. 
  

			
	GSI GROUP CORPORATION
	
	 /s/    John Roush

	By:	 	John Roush
	Title:	 	President
	
	ROBERT BUCKLEY
	
	 /s/    Robert Buckley

	
	Residence Address:
	
	  

	
	  

 EXHIBIT C 
 RELEASE OF CLAIMS 
  

	1.	General Release. 

(a) I acknowledge that my employment with the Company and all subsidiaries and affiliates thereof terminated on
[            ]. I further acknowledge that the Company delivered this release of claims (the “Release”) to me on
[            ]. 
 (b) In exchange for the payments and
benefits described in that certain Employment Agreement by and between GSI Group Inc. (the “Company”) and me (the “Employment Agreement”), which I agree I am not otherwise entitled to receive absent execution and non-revocation
of the Release, I and my representatives, agents, estate, heirs, successors and assigns (“Releasors”) voluntarily agree to release and discharge the Company and its parents, affiliates, subsidiaries, predecessors, successors, assigns, plan
sponsors and plan fiduciaries (and the current and former trustees, officers, directors, employees, and agents of each of the foregoing, all both individually, in their capacity acting on the Company’s behalf and in their official capacities)
(collectively “Releasees”) generally from all claims, demands, actions, suits, damages, debts, judgments and liabilities of every name and nature, whether existing or contingent, known or unknown, suspected or unsuspected, in law or in
equity in connection with my employment by or termination of employment with the Company, or any of my dealings, transactions or events involving the Releasees, arising on or before the date of this Release. This Release is intended by me to be all
encompassing and to act as a full and total release of any claims that the Releasors may have or have had against the Releasees from the beginning of time to the date of this Release, including but not limited to all claims in contract (whether
written or oral, express or implied), tort, equity and common law; any claims for wrongful discharge, breach of contract, or breach of the obligation of good faith and fair dealing; and/or any claims under any local, state or federal constitution,
statute, law, ordinance, bylaw, or regulation dealing with either employment, employment discrimination, retaliation, mass layoffs, plant closings, and/or employment benefits and/or those laws, statutes or regulations concerning discrimination on
the basis of race, color, creed, religion, age, sex, sexual harassment, sexual orientation, national origin, ancestry, handicap or disability, veteran status or any military service or application for military service or any other category protected
by law; and any federal, state or local law or regulation concerning securities, stock or stock options. This Release is for any relief, no matter how denominated, including but not limited to wages, back pay, front pay, benefits, compensatory
damages, liquidated damages, punitive damages or attorney’s fees. I also agree not to commence or cooperate in the prosecution or investigation of any lawsuit, administrative action or other claim or complaint against the Releasees, except as
required by law. 
 (c) By this Release, I not only release and discharge the Releasees from any and all claims as stated above
that the Releasors could make on my own behalf or on the behalf of others, but also those claims that might be made by any other person or organization on my behalf and I specifically waive any right to recover any damage awards as a member of any
class in a case in which any claims against the Releasees are made involving any matters arising out of my employment by or termination of employment with the Company, or any of my dealings, transactions or events involving the Releasees.

  

 (d) I agree that, except for any payments or benefits set forth in Sections 5, 8 or 24 of
the Employment Agreement that have not yet been paid, as applicable, the payments and benefits the Company previously provided to me are complete payment, settlement, accord and satisfaction with respect to all obligations and liabilities of the
Releasees to the Releasors, and with respect to all claims, causes of action and damages that could be asserted by the Releasors against the Releasees regarding my employment or termination of employment with the Company, or any of my dealings,
transactions or events involving the Releasees, including, without limitation, all claims for wages, salary, commissions, draws, car allowances, incentive pay, bonuses, business expenses, vacation, stock, stock options, severance pay,
attorneys’ fees, compensatory damages, exemplary damages, or other compensation, benefits, costs or sums. Notwithstanding anything in this Release to the contrary, this Release shall not affect and I do not waive: (i) rights to
indemnification I may have under: (A) applicable law, (B) any charter document or bylaws, (C) any agreement between me and the Company or any other Releasee, (D) as an insured under any directors’ and officers’
liability insurance policy now or previously in force, (ii) any right I may have to obtain contribution in the event of the entry of judgment against me as a result of any act or failure act for which both I and any Releasee are jointly
responsible; (iii) my rights to vested benefits and payments under any stock options, restricted stock, restricted stock units or other incentive plans or any agreements relating thereto or under any retirement plan, welfare benefit plan or
other benefit or deferred compensation plan, all of which shall remain in effect in accordance with the terms and provisions thereof, or my rights as a stockholder or equity holder of the Company. 

(e) I understand and agree that this Release will be binding on me and my heirs, administrators and assigns. I acknowledge that I have
not assigned any claims or filed or initiated any legal proceedings against any of the Releasees. 
 (f) I acknowledge and agree
that if any provision of this Release is found, held or deemed by a court of competent jurisdiction to be void, unlawful or unenforceable under any applicable statute or controlling law, the remainder of this Release shall continue in full force and
effect. 
 (g) I acknowledge and agree that I have been advised to consult with or seek advice from an attorney of my choice or
any other person of my choosing before executing this Release. 
 (h) I acknowledge and agree that, in entering into this
Release, I am not relying on any representation, promise or inducement made by the Company or its attorneys with the exception of those promises described in this Release. 
 (i) This Release is deemed made and entered into in the Commonwealth of Massachusetts, and in all respects shall be interpreted, enforced and governed under the internal laws of the Commonwealth of
Massachusetts, to the extent not preempted by federal law. 
 (j) Notwithstanding the comprehensive release of claims set forth
in the preceding paragraphs of this Section 1, nothing in this Release shall bar or prohibit me from contacting, seeking assistance from or participating in any proceeding before any federal or state administrative agency to the extent
permitted by applicable federal, state and/or local law. 

 
However, I nevertheless will be prohibited to the fullest extent authorized by law from obtaining monetary damages in any agency proceeding in which I do so participate. 

2. Waiver of Rights and Claims Under the Age Discrimination in Employment Act of 1967. In the event I am 40 years of age or older upon the
execution of this Release, I acknowledge and agree that I have been informed that I have or may have specific rights and/or claims under the Age Discrimination in Employment Act of 1967 (the “ADEA”) and I agree that: 

(a) In consideration for the payments and benefits described in the Employment Agreement, which I am not otherwise entitled to receive
absent execution and non-revocation of the Release, I specifically and voluntarily waive such rights and/or claims under the ADEA that I have or might have against the Releasees to the extent such rights and/or claims arose prior to the date I
execute this Release; 
 (b) I understand that I am not waiving rights or claims under the ADEA which may arise after the date
that I execute this Release; 
 (c) I have been advised that I have twenty-one (21) days or, in the event that my
termination of employment is “in connection with an exit incentive or other employment termination program” (as such phrase is defined in the ADEA), forty-five (45) days (the applicable time period, the “Consideration
Period”) to review this Release and consider its terms before signing it, and I acknowledge and agree that such Consideration Period will not be affected or extended by any changes, whether material or immaterial, that might be made to this
Release; and 
 (d) I may revoke this Release for a period of seven (7) days after I sign it and all rights and obligations
of both parties under this Release shall not become effective or enforceable until the date upon which the seven (7) day revocation period has expired. For such a revocation to be effective, the Company must receive it on or before the
expiration of the seven (7) day revocation period. 

*    *    *    *    * 

I acknowledge and agree that this Release is a legally binding document and my signature will commit me to its terms. I acknowledge and
agree that I have carefully read and fully understand all of the provisions of this Release and that I voluntarily enter into this Release by signing below. Upon execution, I agree to deliver a signed copy of this Release to Vice President,
Corporate Resources of the Company. 
  

			
	  

	Robert Buckley
		
	Date:

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