Document:

Form of Thirtieth Supplemental Indenture

 Exhibit 4.2 
  
 DOMINION RESOURCES, INC. 
 Issuer 
  
 TO 
  
 JPMORGAN CHASE BANK, N.A. 
 (formerly known as The Chase Manhattan Bank) 
 Trustee 
  

  
 Thirtieth Supplemental Indenture 
  
 Dated as of July 1, 2005 
  

  
 $500,000,000 
  
 2005 Series C 5.15% Senior Notes 
  
 Due 2015 

 TABLE OF CONTENTS* 
  

					
	ARTICLE I
	2005 SERIES C 5.15% SENIOR NOTES
			
	SECTION 101.	 	Establishment	 	1
	SECTION 102.	 	Definitions	 	2
	SECTION 103.	 	Payment of Principal and Interest	 	4
	SECTION 104.	 	Denominations	 	5
	SECTION 105.	 	Global Securities	 	5
	SECTION 106.	 	Redemption	 	6
	SECTION 107.	 	Sinking Fund	 	7
	SECTION 108.	 	Additional Interest	 	7
	SECTION 109.	 	Paying Agent	 	7
	SECTION 110.	 	Limitation on Liens	 	7
	
	ARTICLE II
	MISCELLANEOUS PROVISIONS
			
	SECTION 201.	 	Recitals by Company	 	10
	SECTION 202.	 	Ratification and Incorporation of Original Indenture	 	10
	SECTION 203.	 	Executed in Counterparts	 	10
	SECTION 204.	 	Assignment	 	10

	*	This Table of Contents does not constitute part of the Indenture or have any bearing upon the interpretation of any of its terms and provisions. 

 THIS THIRTIETH SUPPLEMENTAL INDENTURE is made as of the first day of July, 2005, by and between DOMINION
RESOURCES, INC., a Virginia corporation, having its principal office at 120 Tredegar Street, Richmond, Virginia 23219 (the “Company”), and JPMORGAN CHASE BANK, N.A. (formerly known as THE CHASE MANHATTAN BANK), a national banking
association, as Trustee (herein called the “Trustee”). 
  
 W I T N E S S E T H: 
  
 WHEREAS, the Company has
heretofore entered into a Senior Indenture, dated as of June 1, 2000 (the “Original Indenture”), as heretofore supplemented and amended, with the Trustee; 
  
 WHEREAS, the Original Indenture is incorporated herein by this reference and the Original Indenture, as heretofore
supplemented and amended and as further supplemented by this Thirtieth Supplemental Indenture, is herein called the “Indenture”; 
  
 WHEREAS, under the Original Indenture, a new series of Securities may at any time be established in accordance with the provisions of the Original
Indenture and the terms of such series may be described by a supplemental indenture executed by the Company and the Trustee; 
  
 WHEREAS, the Company proposes to create under the Indenture a series of Securities; 
  
 WHEREAS, additional Securities of other series hereafter established, except as may be limited in the Original Indenture as
at the time supplemented and modified, may be issued from time to time pursuant to the Indenture as at the time supplemented and modified; and 
  
 WHEREAS, all conditions necessary to authorize the execution and delivery of this Thirtieth Supplemental Indenture and to make it a valid and binding
obligation of the Company have been done or performed. 
  
 NOW,
THEREFORE, in consideration of the agreements and obligations set forth herein and for other good and valuable consideration, the sufficiency of which is hereby acknowledged, the parties hereto hereby agree as follows: 
  
 ARTICLE I 
 2005 SERIES C 5.15% SENIOR NOTES DUE 2015 
  
 SECTION 101. Establishment. There is hereby established a new series of Securities to be issued under the Indenture, to be designated as the
Company’s 2005 Series C 5.15% Senior Notes Due 2015 (the “Series C Senior Notes”). 
  
 There are to be authenticated and delivered $500,000,000 principal amount of Series C Senior Notes, and such principal amount of the Series C Senior Notes
may be increased from time to time pursuant to Section 301(2) of the Indenture. All Series C Senior Notes need not be issued at the same time and such series may be reopened at any time, without the consent of any Holder, for issuances of additional
Series C Senior Notes. Any such additional Series C Notes 

 will have the same interest rate, maturity and other terms as those initially issued. Further Series C Senior Notes may
also be authenticated and delivered as provided by Sections 304, 305, 306, 905 or 1107 of the Original Indenture. 
  
 The Series C Senior Notes shall be issued in definitive fully registered form without coupons, in substantially the form set out in Exhibit A
hereto. The entire initially issued principal amount of the Series C Senior Notes shall initially be evidenced by one or more certificates issued to Cede & Co., as nominee for The Depository Trust Company. 
  
 The form of the Trustee’s Certificate of Authentication for the Series C
Senior Notes shall be in substantially the form set forth in Exhibit B hereto. 
  
 Each Series C Senior Note shall be dated the date of authentication thereof and shall bear interest from the date of original issuance thereof or from the most recent Interest Payment Date to which interest has been
paid or duly provided for. 
  
 SECTION 102. Definitions.
The following defined terms used herein shall, unless the context otherwise requires, have the meanings specified below. Capitalized terms used herein for which no definition is provided herein shall have the meanings set forth in the Original
Indenture. 
  
 “Adjusted Treasury Rate” means, with
respect to any Redemption Date: (i) the yield, under the heading which represents the average for the immediately preceding week, appearing in the most recently published statistical release designated “H.15(519)” or any successor
publication which is published weekly by the Board of Governors of the Federal Reserve System and which establishes yields on actively traded United States Treasury securities adjusted to constant maturity under the caption “Treasury Constant
Maturities,” for the maturity corresponding to the Comparable Treasury Issue (if no maturity is within three months before or after the Remaining Life, yields for the two published maturities most closely corresponding to the Comparable
Treasury Issue shall be determined and the Adjusted Treasury Rate shall be interpolated or extrapolated from such yields on a straight line basis, rounding to the nearest month); or (ii) if such release (or any successor release) is not published
during the week preceding the calculation date or does not contain such yields, the rate per annum equal to the semi-annual equivalent yield to maturity of the Comparable Treasury Issue, calculated using a price for the Comparable Treasury Issue
(expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such Redemption Date. 
  
 “Business Day” means a day other than (i) a Saturday or a Sunday, (ii) a day on which banks in New York, New York are authorized or obligated by
law or executive order to remain closed or (iii) a day on which the Corporate Trust Office is closed for business. 
  
 “Comparable Treasury Issue” means the United States Treasury security selected by an Independent Investment Banker as having a maturity
comparable to the remaining term of the Series C Senior Notes to be redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable
maturity to the remaining term of such Series C Senior Notes (“Remaining Life”). 
  

 2 

 “Comparable Treasury Price” means (i) the average of five Reference Treasury Dealer Quotations
for such Redemption Date, after excluding the highest and lowest Reference Treasury Dealer Quotations, or (ii) if the Independent Investment Banker obtains fewer than five such Reference Treasury Dealer Quotations, the average of all such
quotations. 
  
 “Independent Investment Banker” means
any of Barclays Capital Inc., Morgan Stanley & Co. Incorporated, or Wachovia Capital Markets, LLC and their respective successors as selected by the Company, or if any such firm is unwilling or unable to serve as such, an independent investment
and banking institution of national standing appointed by the Company. 
  
 “Interest Payment Dates” means January 15 and July 15 of each year, commencing on January 15, 2006. 
  
 “Lien” means any mortgage, lien, pledge, security interest or other encumbrance of any kind. 
  
 “Material Subsidiary” means a Subsidiary of the Company whose total
assets (as determined in accordance with GAAP) represent at least 20% of the total assets of the Company on a consolidated basis. 
  
 “Original Issue Date” means July 14, 2005. 
  
 “Outstanding”, when used with respect to the Series C Senior Notes, means, as of the date of determination, all Series C Senior Notes,
theretofore authenticated and delivered under the Indenture, except: 
  
 (i) Series C Senior Notes theretofore canceled by the Trustee or delivered to the Trustee for cancellation; 
  
 (ii) Series C Senior Notes for whose payment at Maturity the necessary amount of money or money’s worth has been theretofore deposited (other than
pursuant to Section 402 of the Original Indenture) with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such
Series C Senior Notes; 
  
 (iii) Series C Senior Notes with
respect to which the Company has effected defeasance or covenant defeasance has been effected pursuant to Section 402 of the Original Indenture; and 
  
 (iv) Series C Senior Notes that have been paid pursuant to Section 306 of the Original Indenture or in exchange for or in lieu of which other Series C
Senior Notes have been authenticated and delivered pursuant to the Indenture, other than any such Series C Senior Notes in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Series C Senior Notes are
held by a bona fide purchaser in whose hands such Series C Senior Notes are valid obligations of the Company; provided, however, that in determining whether the Holders of the requisite principal amount of Outstanding Series C Senior Notes have
given any request, demand, authorization, direction, notice, consent or waiver hereunder or are present at a meeting of Holders of Series C Senior Notes for quorum purposes, Series C Senior 
  

 3 

 Notes owned by the Company or any other obligor upon the Series C Senior Notes or any Affiliate of the Company or such
other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making any such determination or relying upon any such request, demand, authorization, direction, notice,
consent or waiver, only Series C Senior Notes which a Responsible Officer of the Trustee knows to be so owned shall be so disregarded. Series C Senior Notes so owned which shall have been pledged in good faith may be regarded as Outstanding if the
pledgee establishes to the satisfaction of the Trustee (A) the pledgee’s right so to act with respect to such Series C Senior Notes and (B) that the pledgee is not the Company or any other obligor upon the Series C Senior Notes or an Affiliate
of the Company or such other obligor. 
  
 “Principal
Property” means any plant or facility of the Company located in the United States that in the opinion of the Board of Directors or management of the Company is of material importance to the business conducted by the Company and its consolidated
Subsidiaries taken as whole. 
  
 “Reference Treasury
Dealer” means: (i) Barclays Capital Inc. and Morgan Stanley & Co. Incorporated and their respective successors as selected by the Company; provided that, if any such firm or its successors ceases to be a primary U.S. Government securities
dealer in New York City (a “Primary Treasury Dealer”), the Company shall substitute another Primary Treasury Dealer; and (ii) up to three other Primary Treasury Dealers selected by the Company. 
  
 “Reference Treasury Dealer Quotations” means, with respect to each
Reference Treasury Dealer and any Redemption Date, the average, as determined by the Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted
in writing to the Independent Investment Banker at 5:00 p.m., New York City time, on the third Business Day preceding such Redemption Date. 
  
 “Regular Record Date” means, with respect to each Interest Payment Date, the close of business on the Business Day preceding such Interest
Payment Date; provided, that with respect to Series C Senior Notes that are not represented by one or more Global Securities, the Regular Record Date shall be the close of business on the 15th calendar day (whether or not a Business Day) preceding such Interest Payment Date. 
  
 “Stated Maturity” means July 15, 2015. 
  
 SECTION 103. Payment of Principal and Interest. The principal of the Series C Senior Notes shall be due at the Stated
Maturity (unless earlier redeemed). The unpaid principal amount of the Series C Senior Notes shall bear interest at the rate of 5.15% per annum until paid or duly provided for, such interest to accrue from the Original Issue Date or from the most
recent Interest Payment Date to which interest has been paid or duly provided for. Interest shall be paid semi-annually in arrears on each Interest Payment Date to the Person in whose name the Series C Senior Notes are registered on the Regular
Record Date for such Interest Payment Date; provided that interest payable at the Stated Maturity of principal as provided herein will be paid to the Person to whom principal is payable. Any such interest that is not so punctually paid or duly
provided for will forthwith cease to be payable to the Holders on such Regular Record Date and may either be paid to the Person or Persons in whose name the Series C Senior Notes are 
  

 4 

 registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by
the Trustee (in accordance with Section 307 of the Original Indenture), notice whereof shall be given to Holders of the Series C Senior Notes not less than ten (10) days prior to such Special Record Date, or be paid at any time in any other lawful
manner not inconsistent with the requirements of any securities exchange, if any, on which the Series C Senior Notes may be listed, and upon such notice as may be required by any such exchange, all as more fully provided in the Original Indenture.

  
 Payments of interest on the Series C Senior Notes will include
interest accrued to but excluding the respective Interest Payment Dates. Interest payments for the Series C Senior Notes shall be computed and paid on the basis of a 360-day year of twelve 30-day months. In the event that any date on which interest
is payable on the Series C Senior Notes is not a Business Day, then payment of the interest payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or payment in respect of any such delay), in
each case with the same force and effect as if made on the date the payment was originally payable. 
  
 Payment of the principal and interest on the Series C Senior Notes shall be made at the office of the Paying Agent in such coin or currency of the United
States of America as at the time of payment is legal tender for payment of public and private debts, with any such payment that is due at the Stated Maturity of any Series C Senior Notes being made upon surrender of such Series C Senior Notes to the
Paying Agent. Payments of interest (including interest on any Interest Payment Date) will be made, subject to such surrender where applicable, at the option of the Company, (i) by check mailed to the address of the Person entitled thereto as such
address shall appear in the Security Register or (ii) by wire transfer at such place and to such account at a banking institution in the United States as may be designated in writing to the Trustee at least sixteen (16) days prior to the date for
payment by the Person entitled thereto. In the event that any date on which principal and interest is payable on the Series C Senior Notes is not a Business Day, then payment of the principal and interest payable on such date will be made on the
next succeeding day that is a Business Day (and without any interest or payment in respect of any such delay), in each case with the same force and effect as if made on the date the payment was originally payable. 
  
 SECTION 104. Denominations. The Series C Senior Notes may be issued in
denominations of $1,000, or any integral multiple thereof. 
  
 SECTION 105. Global Securities. The Series C Senior Notes will be issued initially in the form of one or more Global Securities registered in the name of the Depositary (which shall be The Depository Trust Company) or its nominee.
Except under the limited circumstances described below, Series C Senior Notes represented by such Global Securities will not be exchangeable for, and will not otherwise be issuable as, Series C Senior Notes in definitive form. The Global Securities
described above may not be transferred except by the Depositary to a nominee of the Depositary or by a nominee of the Depositary to the Depositary or another nominee of the Depositary or to a successor Depositary or its nominee. 
  
 Owners of beneficial interests in such a Global Security will not be
considered the Holders thereof for any purpose under the Indenture, and no Global Security representing a 
  

 5 

 Series C Senior Note shall be exchangeable, except for another Global Security of like denomination and tenor to be
registered in the name of the Depositary or its nominee or to a successor Depositary or its nominee or except as described below. The rights of Holders of such Global Security shall be exercised only through the Depositary. 
  
 A Global Security shall be exchangeable for Series C Senior Notes registered
in the names of persons other than the Depositary or its nominee only if (i) the Depositary notifies the Company that it is unwilling or unable to continue as a Depositary for such Global Security and no successor Depositary shall have been
appointed by the Company within 90 days of receipt by the Company of such notification, or if at any time the Depositary ceases to be a clearing agency registered under the Exchange Act at a time when the Depositary is required to be so registered
to act as such Depositary and no successor Depositary shall have been appointed by the Company within 90 days after it becomes aware of such cessation, or (ii) the Company in its sole discretion determines that such Global Security shall be so
exchangeable, in which case Series C Senior Notes in definitive form will be printed and delivered to the Depositary. Any Global Security that is exchangeable pursuant to the preceding sentence shall be exchangeable for Series C Senior Notes
registered in such names as the Depositary shall direct. 
  
 SECTION 106. Redemption. The Series C Senior Notes are redeemable, in whole or in part, at any time, and at the option of the Company, at a Redemption Price equal to the greater of: 
  
 (i) 100% of the principal amount of Series C Senior Notes then Outstanding
to be so redeemed, or 
  
 (ii) the sum of the present values of
the remaining scheduled payments of principal and interest thereon (not including any portion of such payments of interest accrued as of the Redemption Date) discounted to the Redemption Date on a semi-annual basis (assuming a 360-day year
consisting of twelve 30-day months) at the Adjusted Treasury Rate, plus 20 basis points, as calculated by an Independent Investment Banker, 
  
 plus, in either of the above cases, accrued and unpaid interest thereon to the Redemption Date. 
  
 Unless the Company defaults in the payment of the Redemption Price, on and
after the Redemption Date, interest will cease to accrue on the Series C Senior Notes or portions thereof called for redemption. 
  
 The Adjusted Treasury Rate shall be calculated on the third Business Day preceding the Redemption Date. 
  
 In the event of the redemption of the Series C Senior Notes in part only, a
new Series C Senior Note or Notes for the unredeemed portion will be issued in the name or names of the Holders thereof upon surrender thereof. 
  

 6 

 Notice of redemption shall be given as provided in Section 1104 of the Original Indenture. 
  
 SECTION 107. Sinking Fund. The Series C Senior Notes shall not have a
sinking fund. 
  
 SECTION 108. Additional Interest. Any
principal of and installment of interest on the Series C Senior Notes that is overdue shall bear interest at the rate of 5.15% (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due until
they are paid or made available for payment, and such interest shall be payable on demand. 
  
 SECTION 109. Paying Agent. The Trustee shall initially serve as Paying Agent with respect to the Series C Senior Notes, with the Place of Payment initially being the Corporate Trust Office of the Trustee.

  
 SECTION 110. Limitation on Liens. The Company will not,
while any of the Series C Senior Notes remain Outstanding, create, or suffer to be created or to exist, any Lien upon any Principal Property of the Company or upon any shares of stock of any Material Subsidiary of the Company, whether such Principal
Property is, or shares of stock are, now owned or hereafter acquired, to secure any indebtedness for borrowed money of the Company, unless it shall make effective provision whereby the Series C Senior Notes then Outstanding shall be secured by such
Lien equally and ratably with any and all indebtedness for borrowed money thereby secured so long as any such indebtedness shall be so secured; provided, however, that nothing in this Section shall be construed to prevent the Company from creating,
or from suffering to be created or to exist, any Liens, or any agreements, with respect to: 
  

	 	(1)	purchase money mortgages, or other purchase money liens, pledges, security interests or encumbrances of any kind upon property hereafter acquired by the Company, or Liens of any
kind existing on any property or any shares of stock at the time of the acquisition thereof (including Liens which exist on any property or any shares of stock of a Person which is consolidated with or merged with or into the Company or which
transfers or leases all or substantially all of its properties to the Company), or conditional sales agreements or other title retention agreements and leases in the nature of title retention agreements with respect to any property hereafter
acquired; provided, however, that no such Lien shall extend to or cover any other property of the Company; 

  

	 	(2)	Liens upon any property of the Company or any shares of stock of any Material Subsidiary of the Company existing as of the date of the initial issuance of the Series C Senior Notes
or upon the shares of stock of any corporation, which Liens existed at the time such corporation became a Material Subsidiary of the Company; liens for taxes or assessments or other governmental charges or levies; pledges to secure other
governmental charges or levies; pledges or deposits to secure obligations under worker’s compensation laws, unemployment insurance and other social security legislation, including liens of judgments thereunder 

  

 7 

 which are not currently dischargeable; pledges or deposits to secure performance in connection with bids,
tenders, contracts (other than contracts for the payment of money) or leases to which the Company is a party; pledges or deposits to secure public or statutory obligations of the Company; builders’, materialmen’s, mechanics’,
carriers’, warehousemen’s, workers’, repairmen’s, operators’, landlords’ or other like liens in the ordinary course of business, or deposits to obtain the release of such liens; pledges or deposits to secure, or in lieu
of, surety, stay, appeal, indemnity, customs, performance or return-of-money bonds; other pledges or deposits for similar purposes in the ordinary course of business; liens created by or resulting from any litigation or proceeding which at the time
is being contested in good faith by appropriate proceedings; liens incurred in connection with the issuance of bankers’ acceptances and lines of credit, bankers’ liens or rights of offset and any security given in the ordinary course of
business to banks or others to secure any indebtedness payable on demand or maturing within 12 months of the date that such indebtedness is originally incurred; liens incurred in connection with repurchase, swap or other similar agreements
(including, without limitation, commodity price, currency exchange and interest rate protection agreements); leases made, or existing on property acquired, in the ordinary course of business; liens securing industrial revenue or pollution control
bonds; liens, pledges, security interests or other encumbrances on any property arising in connection with any defeasance, covenant defeasance or in-substance defeasance of indebtedness of the Company, including the Series C Senior Notes; liens
created in connection with, and created to secure, a non-recourse obligation; zoning restrictions, easements, licenses, rights-of-way, restrictions on the use of property or minor irregularities in title thereto, which do not, in the opinion of the
Company, materially impair the use of such property in the operation of the business of the Company or the value of such property for the purpose of such business; 
  

	 	(3)	Liens in favor of the United States, any foreign country or any department, agency or instrumentality or political subdivision of any such jurisdiction, to secure partial, progress,
advance or other payments pursuant to any contract or statute or to secure any indebtedness incurred for the purpose of financing all or any part of the purchase price or the cost of constructing or improving the property subject to such mortgages,
including, without limitation, mortgages to secure indebtedness of the pollution control or industrial revenue bond type; 

  

	 	(4)	indebtedness which may be issued by the Company in connection with a consolidation or merger of the Company or any Material Subsidiary of the Company with or into any other Person
(which may be an Affiliate of the Company or any Material Subsidiary of the Company) in exchange for or otherwise in substitution for secured indebtedness of such Person (“Third Party Debt”) which by its terms (i) is secured by a mortgage
on all or a portion of the property of such Person, (ii) prohibits secured indebtedness from being incurred by such Person, unless the Third Party Debt shall be secured equally and ratably with such secured indebtedness or (iii) prohibits secured
indebtedness from being incurred by such Person; 

  

 8 

	 	(5)	indebtedness of any Person which is required to be assumed by the Company in connection with a consolidation or merger of such Person, with respect to which any property of the
Company is subjected to a Lien; 

  

	 	(6)	Liens of any kind upon any property acquired, constructed, developed or improved by the Company (whether alone or in association with others) after the date of the initial issuance
of the Series C Senior Notes which are created prior to, at the time of, or within 18 months after such acquisition (or in the case of property constructed, developed or improved, after the completion of such construction, development or improvement
and commencement of full commercial operation of such property, whichever is later) to secure or provide for the payment of any part of the purchase price or cost thereof; provided that in the case of such construction, development or improvement
the Liens shall not apply to any property theretofore owned by the Company other than theretofore unimproved real property; 

  

	 	(7)	Liens in favor of the Company, one or more Material Subsidiaries of the Company, one or more wholly-owned Subsidiaries of the Company or any of the foregoing in combination;

  

	 	(8)	the replacement, extension or renewal (or successive replacements, extensions or renewals), as a whole or in part, of any Lien, or of any agreement, referred to above in clauses (1)
through (7) inclusive, or the replacement, extension or renewal (not exceeding the principal amount of indebtedness secured thereby together with any premium, interest, fee or expense payable in connection with any such replacement, extension or
renewal) of the indebtedness secured thereby; provided that such replacement, extension or renewal is limited to all or a part of the same property that secured the Lien replaced, extended or renewed (plus improvements thereon or additions or
accessions thereto); or 

  

	 	(9)	any other Lien not excepted by the foregoing clauses (1) through (8); provided that immediately after the creation or assumption of such Lien, the aggregate principal amount of
indebtedness for borrowed money of the Company secured by all Liens created or assumed under the provisions of this clause (9) shall not exceed an amount equal to 10% of the common shareholders’ equity of the Company, as shown on its
consolidated balance sheet for the accounting period occurring immediately prior to the creation or assumption of such Lien. 

  
 This Section 110 has been included in this Thirtieth Supplemental Indenture expressly and solely for the benefit of the Series C Senior Notes and shall be
subject to covenant defeasance pursuant to Section 402(3) of the Original Indenture. 
  

 9 

 ARTICLE II 
 MISCELLANEOUS PROVISIONS 
  
 SECTION 201. Recitals by Company. The recitals in this Thirtieth Supplemental Indenture are made by the Company only and not by the Trustee, and all of the provisions contained in the Original Indenture in respect of the rights,
privileges, immunities, powers and duties of the Trustee shall be applicable in respect of the Series C Senior Notes and of this Thirtieth Supplemental Indenture as fully and with like effect as if set forth herein in full. 
  
 SECTION 202. Ratification and Incorporation of Original Indenture. As
supplemented hereby, the Original Indenture is in all respects ratified and confirmed, and the Original Indenture and this Thirtieth Supplemental Indenture shall be read, taken and construed as one and the same instrument. 
  
 SECTION 203. Executed in Counterparts. This Thirtieth Supplemental
Indenture may be executed in several counterparts, each of which shall be deemed to be an original, and such counterparts shall together constitute but one and the same instrument. 
  
 SECTION 204. Assignment. The Company shall have the right at all times to assign any of its rights or obligations
under the Indenture with respect to the Series C Senior Notes to a direct or indirect wholly-owned subsidiary of the Company; provided that, in the event of any such assignment, the Company shall remain primarily liable for the performance of all
such obligations. The Indenture may also be assigned by the Company in connection with a transaction described in Article Eight of the Original Indenture. 
  

 10 

 IN WITNESS WHEREOF, each party hereto has caused this instrument to be signed in its name and behalf by
its duly authorized officer, all as of the day and year first above written. 
  

			
	DOMINION RESOURCES, INC.
		
	By:	 	  

	Name:	 	G. Scott Hetzer
	Title:	 	Senior Vice President and Treasurer
	
	JPMORGAN CHASE BANK, N.A., as Trustee
		
	By:	 	  

	Name:	 	  

	Title:	 	  

  

 11 

 EXHIBIT A 
  

FORM OF 
 2005 SERIES C 5.15%
SENIOR NOTE 
 DUE 2015 
  
 [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) TO THE ISSUER
OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF [CEDE & CO.] OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT
IS MADE TO [CEDE & CO.], ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, [CEDE & CO.], HAS AN INTEREST HEREIN.]** 
  
 [THIS SERIES C SENIOR NOTE IS A GLOBAL SECURITY WITHIN THE MEANING OF THE
INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE THEREOF. THIS SERIES C SENIOR NOTE MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SERIES C SENIOR NOTE IN WHOLE
OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE.]** 
  

  
 DOMINION RESOURCES, INC. 
  

 $    ,000,000 
 2005 SERIES C 5.15% SENIOR NOTE 
 DUE 2015 
  

			
	No. R-	 	CUSIP No. 25746U AW 9

  
 Dominion Resources,
Inc., a corporation duly organized and existing under the laws of Virginia (herein called the “Company”, which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to
[Cede & Co.]**, or registered assigns (the “Holder”), the principal sum of
                                        
Dollars ($                    ) on July 15, 2015 and to pay interest thereon from July 14, 2005 or from the most recent Interest Payment Date
to which interest has been paid or duly provided for, semi-annually in arrears on January 15 and July 15 of each year, commencing on January 15, 2006, at the rate of 5.15% per annum, until the principal hereof is paid or made available for payment,

  

	**	Insert in Global Securities. 

 provided that any principal, and any such installment of interest, that is overdue shall bear interest at the rate of
5.15% per annum (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due until they are paid or made available for payment, and such interest shall be payable on demand. The interest so
payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the Person in whose name this Series C Senior Note (or one or more Predecessor Securities) is registered at the close of
business on the Regular Record Date for such interest; provided that the interest payable at Stated Maturity will be paid to the Person to whom principal is payable. The Regular Record Date shall be the close of business on the Business Day
preceding such Interest Payment Date; provided, that with respect to Series C Senior Notes that are not represented by one or more Global Securities, the Regular Record Date shall be the close of business on the 15th calendar day (whether or not a Business Day) preceding such Interest Payment Date. Any such interest not so punctually paid or
duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Series C Senior Note (or one or more Predecessor Securities) is registered at the close of
business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Series C Senior Notes not less than 10 days prior to such Special Record Date, or be paid at any
time in any other lawful manner not inconsistent with the requirements of any securities exchange on which the Series C Senior Notes may be listed, and upon such notice as may be required by such exchange, all as more fully provided in said
Indenture. 
  
 Payments of interest on the Series C Senior Notes
will include interest accrued to but excluding the respective Interest Payment Dates. Interest payments for the Series C Senior Notes shall be computed and paid on the basis of a 360-day year of twelve 30-day months. In the event that any date on
which interest is payable on the Series C Senior Notes is not a Business Day, then payment of the interest payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or payment in respect of any
such delay), in each case with the same force and effect as if made on the date the payment was originally payable. 
  
 Payment of the principal of and interest on this Series C Senior Note will be made at the office of the Paying Agent, in the Borough of Manhattan, City
and State of New York, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts, with any such payment that is due at the Stated Maturity of any Series C Senior Note
being made upon surrender of such Series C Senior Note to such office or agency; provided, however, that at the option of the Company payment of interest, subject to such surrender where applicable, may be made (i) by check mailed to the address of
the Person entitled thereto as such address shall appear in the Security Register or (ii) by wire transfer at such place and to such account at a banking institution in the United States as may be designated in writing to the Trustee at least
sixteen (16) days prior to the date for payment by the Person entitled thereto. 
  
 Reference is hereby made to the further provisions of this Series C Senior Note set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

  

 2 

 Unless the certificate of authentication hereon has been executed by the Trustee referred to on the
reverse hereof by manual signature, this Series C Senior Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 
  

 3 

 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed. 
  

					
	Dated:	 	Dominion Resources, Inc.
			
	 	 	By:	 	  

	 	 	Name:	 	 
	 	 	Title:	 	 

  

 4 

 REVERSE OF SERIES C SENIOR NOTE 
  
 This Security is one of a duly authorized issue of securities of the Company (herein called the “Securities”),
issued and to be issued in one or more series under an Indenture, dated as of June 1, 2000, as heretofore supplemented and amended and as further supplemented by a Thirtieth Supplemental Indenture dated as of July 1, 2005 (collectively, as amended
or supplemented from time to time, herein called the “Indenture”, which term shall have the meaning assigned to it in such instrument), between the Company and JPMorgan Chase Bank, N.A. (formerly known as The Chase Manhattan Bank), as
Trustee (herein called the “Trustee”, which term includes any successor trustee under the Indenture), and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and immunities
thereunder of the Company, the Trustee and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the face hereof (the “Series C
Senior Notes”) which is unlimited in aggregate principal amount. 
  
 The Series C Senior Notes are redeemable, in whole or in part, at any time, in the manner and with the effect provided in the Indenture. 
  
 If an Event of Default with respect to Series C Senior Notes shall occur and be continuing, the principal of the Series C Senior Notes may be declared due
and payable in the manner and with the effect provided in the Indenture. 
  
 The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each
series to be affected under the Indenture at any time by the Company and the Trustee with the consent of the Holders of a majority in principal amount of the Securities at the time Outstanding of each series to be affected. The Indenture also
contains provisions permitting the Holders of specified percentages in principal amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive certain past defaults under the
Indenture and their consequences. Any such consent or waiver by the Holder of this Series C Senior Note shall be conclusive and binding upon such Holder and upon all future Holders of this Series C Senior Note and of any Series C Senior Note issued
upon the registration of transfer hereof or in exchange therefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Series C Senior Note. 
  
 As provided in and subject to the provisions of the Indenture, the Holder of this Series C Senior Note shall not have the
right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of
Default with respect to the Series C Senior Notes, the Holders of not less than a majority in principal amount of the Series C Senior Notes at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of
such Event of Default as Trustee and offered the Trustee reasonable indemnity, and the Trustee shall not have received from the Holders of a majority in principal amount of Series C Senior Notes at the time Outstanding a direction inconsistent with
such request, and shall have failed to institute any such proceeding for 60 days after receipt of such notice, request and offer of indemnity. The foregoing shall not apply to any 
  

 5 

 suit instituted by the Holder of this Series C Senior Note for the enforcement of any payment of principal hereof or
premium, if any, or interest hereon on or after the respective due dates expressed or provided for herein. 
  
 No reference herein to the Indenture and no provision of this Series C Senior Note or of the Indenture shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this Series C Senior Note at the times, place and rate, and in the coin or currency, herein prescribed. 
  
 As provided in the Indenture and subject to certain limitations therein set
forth, the transfer of this Series C Senior Note is registrable in the Security Register, upon surrender of this Series C Senior Note for registration of transfer at the office or agency of the Company in any place where the principal of, premium,
if any, and interest on this Series C Senior Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney
duly authorized in writing, and thereupon one or more new Series C Senior Notes and of like tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees. 
  
 The Series C Senior Notes are issuable only in registered form without
coupons in denominations of $1,000 and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Series C Senior Notes are exchangeable for a like aggregate principal amount of Series C Senior
Notes having the same Stated Maturity and of like tenor of any authorized denominations as requested by the Holder upon surrender of the Series C Senior Note or Series C Senior Notes to be exchanged at the office or agency of the Company.

  
 No service charge shall be made for any such registration of
transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 
  
 Prior to due presentment of this Series C Senior Note for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this Series C Senior Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the
contrary. 
  
 All terms used in this Series C Senior Note that are
defined in the Indenture shall have the meanings assigned to them in the Indenture. 
  

 6 

 ABBREVIATIONS 
  
 The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to
applicable laws or regulations: 
  

					
	TEN COM -	 	as tenants in common
		
	TEN ENT -	 	as tenants by the entireties
		
	JT TEN -	 	as joint tenants with rights of survivorship and not as tenants in common
			
	UNIF GIFT MIN ACT -	 	  

	 	Custodian for
	 	 	(Cust)	 	 
			
	 	 	  

 (Minor)
	 	 
		
	 	 	Under Uniform Gifts to Minors Act of
			
	 	 	  

 (State)
	 	 

  
 Additional abbreviations may also be
used though not on the above list. 
  

  

 7 

 FOR VALUE RECEIVED, the undersigned hereby sell(s) and transfer(s) unto 
  
 _________________________________________________________________________________________________________. 
  
 (please insert Social Security or other identifying number of assignee) 
  
 _________________________________________________________________________________________________________. 
  
 _________________________________________________________________________________________________________. 
  
 _________________________________________________________________________________________________________. 
  
 PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE OF ASSIGNEE 
  

the within Series C Senior Note and all rights thereunder, hereby irrevocably constituting and appointing 
  
 _________________________________________________________________________________________________________. 
  
 _________________________________________________________________________________________________________. 
  
 _________________________________________________________________________________________________________. 
  
 _________________________________________________________________________________________________________. 
  
 _________________________________________________________________________________________________________. 
  
 _________________________________________________________________________________________________________. 
  
 agent to transfer said Series C Senior Note on the books of the Company, with full power of substitution in the premises. 
  
 Dated:
                             ,         

  

	
	  

  
 NOTICE: The signature to this
assignment must correspond with the name as written upon the face of the within instrument in every particular without alteration or enlargement, or any change whatever. 
  

 8 

 EXHIBIT B 
 CERTIFICATE OF AUTHENTICATION 
  
 This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture. 
  

			
	JPMORGAN CHASE BANK, N.A., as Trustee
		
	By:	 	  

	 	 	Authorized Officer2000 Stock Option Plan and Amendments

 EXHIBIT 10.2 
  
 2000 Stock Option Plan and Amendments 

  
 CRYOCOR, INC.

 2000 STOCK OPTION PLAN 
  
 1. ESTABLISHMENT, PURPOSE AND TERM OF
PLAN. 
  
 1.1
Establishment. The CryoCor, Inc. 2000 Stock Option Plan (the “Plan”) is hereby established effective as of August 24, 2000. All numbers herein have been updated to reflect a 1 for 31 reverse split of the Company’s
common stock effective July 6, 2005. 
  
 1.2 Purpose. The
purpose of the Plan is to advance the interests of the Participating Company Group and its stockholders by providing an incentive to attract, retain and reward persons performing services for the Participating Company Group and by motivating such
persons to contribute to the growth and profitability of the Participating Company Group. 
  
 1.3 Term of Plan. The Plan shall continue in effect until the earlier of its termination by the Board or the date on which all of the shares of Stock available for issuance under the Plan have been issued and
all restrictions on such shares under the terms of the Plan and the agreements evidencing Options granted under the Plan have lapsed. However, all Options shall be granted, if at all, within ten (10) years from the earlier of the date the Plan is
adopted by the Board or the date the Plan is duly approved by the stockholders of the Company. 
  
 2. DEFINITIONS AND CONSTRUCTION. 
  
 2.1 Definitions. Whenever used herein, the following terms shall have their respective meanings set forth below: 
  
 (a) “Board” means the Board of Directors of the
Company. If one or more Committees have been appointed by the Board to administer the Plan, “Board” also means such Committee(s). 
  
 (b) “Code” means the Internal Revenue Code of 1986, as amended, and any applicable regulations promulgated thereunder.

  
 (c) “Committee” means the
Compensation Committee or other committee of the Board duly appointed to administer the Plan and having such powers as shall be specified by the Board. Unless the powers of the Committee have been specifically limited, the Committee shall have all
of the powers of the Board granted herein, including, without limitation, the power to amend or terminate the Plan at any time, subject to the terms of the Plan and any applicable limitations imposed by law. 
  
 (d) “Company” means CryoCor, Inc., a Delaware
corporation, or any successor corporation thereto. 
  
 (e)
“Consultant” means a person engaged to provide consulting or advisory services (other than as an Employee or a Director) to a Participating Company, provided that the identity of such person, the nature of such services or
the entity to which such 

  

 1 

 
services are provided would not preclude the Company from offering or selling securities to such person pursuant to the Plan in reliance on either the
exemption from registration provided by Rule 701 under the Securities Act or, if the Company is required to file reports pursuant to Section 13 or 15(d) of the Exchange Act, registration on a Form S-8 Registration Statement under the Securities Act.

  
 (f) “Director” means a member of the
Board or of the board of directors of any other Participating Company. 
  
 (g) “Disability” means the inability of the Optionee, in the opinion of a qualified physician acceptable to the Company, to perform the major duties of the Optionee’s position with the
Participating Company Group because of the sickness or injury of the Optionee. 
  
 (h) “Employee” means any person treated as an employee (including an Officer or a Director who is also treated as an employee) in the records of a Participating Company and, with respect to any
Incentive Stock Option granted to such person, who is an employee for purposes of Section 422 of the Code; provided, however, that neither service as a Director nor payment of a director’s fee shall be sufficient to constitute employment for
purposes of the Plan. The Company shall determine in good faith and in the exercise of its discretion whether an individual has become or has ceased to be an Employee and the effective date of such individual’s employment or termination of
employment, as the case may be. For purposes of an individual’s rights, if any, under the Plan as of the time of the Company’s determination, all such determinations by the Company shall be final, binding and conclusive, notwithstanding
that the Company or any court of law or governmental agency subsequently makes a contrary determination. 
  
 (i) “Exchange Act” means the Securities Exchange Act of 1934, as amended. 
  
 (j) “Fair Market Value” means, as of any date, the
value of a share of Stock or other property as determined by the Board, in its discretion, or by the Company, in its discretion, if such determination is expressly allocated to the Company herein, subject to the following: 
  
 (i) If, on such date, the Stock is listed on a national or regional
securities exchange or market system, the Fair Market Value of a share of Stock shall be the closing price of a share of Stock (or the mean of the closing bid and asked prices of a share of Stock if the Stock is so quoted instead) as quoted on the
Nasdaq National Market, The Nasdaq SmallCap Market or such other national or regional securities exchange or market system constituting the primary market for the Stock, as reported in The Wall Street Journal or such other source as the
Company deems reliable. If the relevant date does not fall on a day on which the Stock has traded on such securities exchange or market system, the date on which the Fair Market Value shall be established shall be the last day on which the Stock was
so traded prior to the relevant date, or such other appropriate day as shall be determined by the Board, in its discretion. 
  

 2 

 (ii) If, on such date, the Stock is not listed on a national or regional securities exchange or market
system, the Fair Market Value of a share of Stock shall be as determined by the Board in good faith without regard to any restriction other than a restriction which, by its terms, will never lapse. 
  
 (k) “Incentive Stock Option” means an Option
intended to be (as set forth in the Option Agreement) and which qualifies as an incentive stock option within the meaning of Section 422(b) of the Code. 
  
 (l) “Insider” means an Officer, a Director of the Company or other person whose transactions in Stock are subject to Section 16
of the Exchange Act. 
  
 (m) “Nonstatutory Stock
Option” means an Option not intended to be (as set forth in the Option Agreement) or which does not qualify as an Incentive Stock Option. 
  
 (n) “Officer” means any person designated by the Board as an officer of the Company. 
  
 (o) “Option” means a right to purchase Stock
pursuant to the terms and conditions of the Plan. An Option may be either an Incentive Stock Option or a Nonstatutory Stock Option. 
  
 (p) “Option Agreement” means a written agreement between the Company and an Optionee setting forth the terms, conditions and
restrictions of the Option granted to the Optionee and any shares acquired upon the exercise thereof. An Option Agreement may consist of a form of “Notice of Grant of Stock Option” and a form of “Stock Option Agreement”
incorporated therein by reference, or such other form or forms as the Board may approve from time to time. 
  
 (q) “Optionee” means a person who has been granted one or more Options. 
  
 (r) “Parent Corporation” means any present or
future “parent corporation” of the Company, as defined in Section 424(e) of the Code. 
  
 (s) “Participating Company” means the Company or any Parent Corporation or Subsidiary Corporation. 
  
 (t) “Participating Company Group” means, at any
point in time, all corporations collectively which are then Participating Companies. 
  
 (u) “Rule 16b-3” means Rule 16b-3 under the Exchange Act, as amended from time to time, or any successor rule or regulation. 
  
 (v) “Securities Act” means the Securities Act of 1933, as amended. 
  

 3 

 (w) “Service” means an Optionee’s employment or service with the
Participating Company Group, whether in the capacity of an Employee, a Director or a Consultant. An Optionee’s Service shall not be deemed to have terminated merely because of a change in the capacity in which the Optionee renders Service to
the Participating Company Group or a change in the Participating Company for which the Optionee renders such Service, provided that there is no interruption or termination of the Optionee’s Service. Furthermore, an Optionee’s Service with
the Participating Company Group shall not be deemed to have terminated if the Optionee takes any military leave, sick leave, or other bona fide leave of absence approved by the Company; provided, however, that if any such leave exceeds ninety (90)
days, on the ninety-first (91st) day of such leave the Optionee’s Service shall be deemed to have terminated unless the Optionee’s right to return to Service with the Participating Company Group is guaranteed by statute or contract.
Notwithstanding the foregoing, unless otherwise designated by the Company or required by law, a leave of absence shall not be treated as Service for purposes of determining vesting under the Optionee’s Option Agreement. The Optionee’s
Service shall be deemed to have terminated either upon an actual termination of Service or upon the corporation for which the Optionee performs Service ceasing to be a Participating Company. Subject to the foregoing, the Company, in its discretion,
shall determine whether the Optionee’s Service has terminated and the effective date of such termination. 
  
 (x) “Stock” means the common stock of the Company, as adjusted from time to time in accordance with Section 4.2. 
  
 (y) “Subsidiary Corporation” means any present or
future “subsidiary corporation” of the Company, as defined in Section 424(f) of the Code. 
  
 (z) “Ten Percent Owner Optionee” means an Optionee who, at the time an Option is granted to the Optionee, owns stock possessing
more than ten percent (10%) of the total combined voting power of all classes of stock of a Participating Company within the meaning of Section 422(b)(6) of the Code. 
  
 2.2 Construction. Captions and titles contained herein are for convenience only and shall not affect the meaning or
interpretation of any provision of the Plan. Except when otherwise indicated by the context, the singular shall include the plural and the plural shall include the singular. Use of the term “or” is not intended to be exclusive, unless the
context clearly requires otherwise. 
  
 3.
ADMINISTRATION. 
  
 3.1 Administration by the Board. The Plan shall be administered by the Board. All questions of interpretation of the Plan or of any Option shall be determined by the Board, and such determinations shall be final and binding upon all
persons having an interest in the Plan or such Option. 
  
 3.2
Authority of Officers. Any Officer shall have the authority to act on behalf of the Company with respect to any matter, right, obligation, determination or election 

  

 4 

 
which is the responsibility of or which is allocated to the Company herein, provided the Officer has apparent authority with respect to such matter, right,
obligation, determination or election. 
  
 3.3 Powers of the
Board. In addition to any other powers set forth in the Plan and subject to the provisions of the Plan, the Board shall have the full and final power and authority, in its discretion: 
  
 (a) to determine the persons to whom, and the time or times at which,
Options shall be granted and the number of shares of Stock to be subject to each Option; 
  
 (b) to designate Options as Incentive Stock Options or Nonstatutory Stock Options; 
  
 (c) to determine the Fair Market Value of shares of Stock or other property; 
  
 (d) to determine the terms, conditions and restrictions applicable to each Option (which need not be identical) and any
shares acquired upon the exercise thereof, including, without limitation, (i) the exercise price of the Option, (ii) the method of payment for shares purchased upon the exercise of the Option, (iii) the method for satisfaction of any tax withholding
obligation arising in connection with the Option or such shares, including by the withholding or delivery of shares of stock, (iv) the timing, terms and conditions of the exercisability of the Option or the vesting of any shares acquired upon the
exercise thereof, (v) the time of the expiration of the Option, (vi) the effect of the Optionee’s termination of Service with the Participating Company Group on any of the foregoing, and (vii) all other terms, conditions and restrictions
applicable to the Option or such shares not inconsistent with the terms of the Plan; 
  
 (e) to approve one or more forms of Option Agreement; 
  
 (f) to amend, modify, extend, cancel or renew any Option or to waive any restrictions or conditions applicable to any Option or any shares acquired upon the exercise thereof; 
  
 (g) to accelerate, continue, extend or defer the exercisability of any
Option or the vesting of any shares acquired upon the exercise thereof, including with respect to the period following an Optionee’s termination of Service with the Participating Company Group; 
  
 (h) to prescribe, amend or rescind rules, guidelines and policies relating
to the Plan, or to adopt supplements to, or alternative versions of, the Plan, including, without limitation, as the Board deems necessary or desirable to comply with the laws of, or to accommodate the tax policy or custom of, foreign jurisdictions
whose citizens may be granted Options; and 
  

 5 

 (i) to correct any defect, supply any omission or reconcile any inconsistency in the Plan or any Option
Agreement and to make all other determinations and take such other actions with respect to the Plan or any Option as the Board may deem advisable to the extent not inconsistent with the provisions of the Plan or applicable law. 
  
 3.4 Administration with Respect to Insiders. With respect to
participation by Insiders in the Plan, at any time that any class of equity security of the Company is registered pursuant to Section 12 of the Exchange Act, the Plan shall be administered in compliance with the requirements, if any, of Rule 16b-3.

  
 3.5 Indemnification. In addition to such other rights
of indemnification as they may have as members of the Board or officers or employees of the Participating Company Group, members of the Board and any officers or employees of the Participating Company Group to whom authority to act for the Board or
the Company is delegated shall be indemnified by the Company against all reasonable expenses, including attorneys’ fees, actually and necessarily incurred in connection with the defense of any action, suit or proceeding, or in connection with
any appeal therein, to which they or any of them may be a party by reason of any action taken or failure to act under or in connection with the Plan, or any right granted hereunder, and against all amounts paid by them in settlement thereof
(provided such settlement is approved by independent legal counsel selected by the Company) or paid by them in satisfaction of a judgment in any such action, suit or proceeding, except in relation to matters as to which it shall be adjudged in such
action, suit or proceeding that such person is liable for gross negligence, bad faith or intentional misconduct in duties; provided, however, that within sixty (60) days after the institution of such action, suit or proceeding, such person shall
offer to the Company, in writing, the opportunity at its own expense to handle and defend the same. 
  
 4. SHARES SUBJECT TO PLAN. 
  
 4.1 Maximum Number of Shares Issuable. Subject to adjustment as
provided in Section 4.2, the maximum aggregate number of shares of Stock that may be issued under the Plan shall be one million four hundred seventy-six thousand two hundred seventy-five (1,476,275) and shall consist of authorized but unissued or
reacquired shares of Stock or any combination thereof. However, except as adjusted pursuant to Section 4.2, in no event shall more than two million four hundred ninety-six thousand one hundred (2,496,100) shares of Stock be available for issuance
pursuant to the exercise of Incentive Stock Options (the “ISO Share Issuance Limit”). Notwithstanding the foregoing, at any such time as the offer and sale of securities pursuant to the Plan is subject to compliance with
Section 260.140.45 of Title 10 of the California Code of Regulations (“Section 260.140.45”), the total number of shares of Stock issuable upon the exercise of all outstanding Options (together with options outstanding under
any other stock option plan of the Company) and the total number of shares provided for under any stock bonus or similar plan of the Company shall not exceed thirty percent (30%) (or such other higher percentage limitation as 

  

 6 

 
may be approved by the stockholders of the Company pursuant to Section 260.140.45) of the then outstanding shares of the Company as calculated in accordance
with the conditions and exclusions of Section 260.140.45. 
  
 4.2
Adjustments for Changes in Capital Structure. In the event of any stock dividend, stock split, reverse stock split, recapitalization, combination, reclassification or similar change in the capital structure of the Company, appropriate
adjustments shall be made in the number and class of shares subject to the Plan and to any outstanding Options, in the ISO Share Issuance Limit set forth in Section 4.1, and in the exercise price per share of any outstanding Options. If a majority
of the shares which are of the same class as the shares that are subject to outstanding Options are exchanged for, converted into, or otherwise become (whether or not pursuant to an Ownership Change Event, as defined in Section 8.1) shares of
another corporation (the “New Shares”), the Board may unilaterally amend the outstanding Options to provide that such Options are exercisable for New Shares. In the event of any such amendment, the number of shares subject
to, and the exercise price per share of, the outstanding Options shall be adjusted in a fair and equitable manner as determined by the Board, in its discretion. Notwithstanding the foregoing, any fractional share resulting from an adjustment
pursuant to this Section 4.2 shall be rounded down to the nearest whole number, and in no event may the exercise price of any Option be decreased to an amount less than the par value, if any, of the stock subject to the Option. The adjustments
determined by the Board pursuant to this Section 4.2 shall be final, binding and conclusive. 
  
 5. ELIGIBILITY AND OPTION LIMITATIONS. 
  

5.1 Persons Eligible for Options. Options may be granted only to Employees, Consultants, and Directors. For purposes of the foregoing sentence,
“Employees,” “Consultants” and “Directors” shall include prospective Employees, prospective Consultants and prospective Directors to whom Options are granted in connection with written offers of an employment or other
service relationship with the Participating Company Group. Eligible persons may be granted more than one (1) Option. However, eligibility in accordance with this Section shall not entitle any person to be granted an Option, or, having been granted
an Option, to be granted an additional Option. 
  
 5.2 Option
Grant Restrictions. Any person who is not an Employee on the effective date of the grant of an Option to such person may be granted only a Nonstatutory Stock Option. An Incentive Stock Option granted to a prospective Employee upon the condition
that such person become an Employee shall be deemed granted effective on the date such person commences Service with a Participating Company, with an exercise price determined as of such date in accordance with Section 6.1. 
  
 5.3 Fair Market Value Limitation. To the extent that options
designated as Incentive Stock Options (granted under all stock option plans of the Participating Company Group, including the Plan) become exercisable by an Optionee for the first time during any calendar year for stock having a Fair Market Value
greater than One Hundred Thousand Dollars ($100,000), the portions of such options which exceed such amount shall be treated as Nonstatutory Stock Options. For purposes of this Section 5.3, options designated as Incentive 

  

 7 

 
Stock Options shall be taken into account in the order in which they were granted, and the Fair Market Value of stock shall be determined as of the time the
option with respect to such stock is granted. If the Code is amended to provide for a different limitation from that set forth in this Section 5.3, such different limitation shall be deemed incorporated herein effective as of the date and with
respect to such Options as required or permitted by such amendment to the Code. If an Option is treated as an Incentive Stock Option in part and as a Nonstatutory Stock Option in part by reason of the limitation set forth in this Section 5.3, the
Optionee may designate which portion of such Option the Optionee is exercising. In the absence of such designation, the Optionee shall be deemed to have exercised the Incentive Stock Option portion of the Option first. Separate certificates
representing each such portion shall be issued upon the exercise of the Option. 
  
 6. TERMS AND CONDITIONS OF OPTIONS. 
  
 Options shall be evidenced by Option Agreements specifying the number of shares of Stock covered thereby, in such form as
the Board shall from time to time establish. No Option or purported Option shall be a valid and binding obligation of the Company unless evidenced by a fully executed Option Agreement. Option Agreements may incorporate all or any of the terms of the
Plan by reference and shall comply with and be subject to the following terms and conditions: 
  
 6.1 Exercise Price. The exercise price for each Option shall be established in the discretion of the Board; provided, however, that (a) the exercise price per share for an Incentive Stock Option shall be not
less than the Fair Market Value of a share of Stock on the effective date of grant of the Option, (b) the exercise price per share for a Nonstatutory Stock Option shall be not less than eighty-five percent (85%) of the Fair Market Value of a share
of Stock on the effective date of grant of the Option, and (c) no Option granted to a Ten Percent Owner Optionee shall have an exercise price per share less than one hundred ten percent (110%) of the Fair Market Value of a share of Stock on the
effective date of grant of the Option. Notwithstanding the foregoing, an Option (whether an Incentive Stock Option or a Nonstatutory Stock Option) may be granted with an exercise price lower than the minimum exercise price set forth above if such
Option is granted pursuant to an assumption or substitution for another option in a manner qualifying under the provisions of Section 424(a) of the Code. 
  
 6.2 Exercisability and Term of Options. Options shall be exercisable at such time or times, or upon such event or events, and subject to such
terms, conditions, performance criteria and restrictions as shall be determined by the Board and set forth in the Option Agreement evidencing such Option; provided, however, that (a) no Option shall be exercisable after the expiration of ten (10)
years after the effective date of grant of such Option, (b) no Incentive Stock Option granted to a Ten Percent Owner Optionee shall be exercisable after the expiration of five (5) years after the effective date of grant of such Option, (c) no Option
granted to a prospective Employee, prospective Consultant or prospective Director may become exercisable prior to the date on which such person commences Service with a Participating Company, and (d) with the exception of an Option granted to an
Officer, a Director or a Consultant, no Option shall become exercisable at a rate less than twenty percent (20%) per year over a period of five (5) years from the effective date of grant of such Option, subject to the 

  

 8 

 
Optionee’s continued Service. Subject to the foregoing, unless otherwise specified by the Board in the grant of an Option, any Option granted hereunder
shall terminate ten (10) years after the effective date of grant of the Option, unless earlier terminated in accordance with its provisions. 
  
 6.3 Payment of Exercise Price. 
  
 (a) Forms of Consideration Authorized. Except as otherwise provided below, payment of the exercise price for the number of shares of Stock
being purchased pursuant to any Option shall be made (i) in cash, by check or cash equivalent, (ii) by tender to the Company, or attestation to the ownership, of shares of Stock owned by the Optionee having a Fair Market Value not less than the
exercise price, (iii) by delivery of a properly executed notice together with irrevocable instructions to a broker providing for the assignment to the Company of the proceeds of a sale or loan with respect to some or all of the shares being acquired
upon the exercise of the Option (including, without limitation, through an exercise complying with the provisions of Regulation T as promulgated from time to time by the Board of Governors of the Federal Reserve System) (a “Cashless
Exercise”), (iv) provided that the Optionee is an Employee (unless otherwise not prohibited by law, including, without limitation, any regulation promulgated by the Board of Governors of the Federal Reserve System) and in the
Company’s sole discretion at the time the Option is exercised, by delivery of the Optionee’s promissory note in a form approved by the Company for the aggregate exercise price, provided that, if the Company is incorporated in the State of
Delaware, the Optionee shall pay in cash that portion of the aggregate exercise price not less than the par value of the shares being acquired, (v) by such other consideration as may be approved by the Board from time to time to the extent permitted
by applicable law, or (vi) by any combination thereof. The Board may at any time or from time to time, by approval of or by amendment to the standard forms of Option Agreement described in Section 7, or by other means, grant Options which do not
permit all of the foregoing forms of consideration to be used in payment of the exercise price or which otherwise restrict one or more forms of consideration. 
  

(b) Limitations on Forms of Consideration. 
  
 (i) Tender of Stock. Notwithstanding the foregoing, an Option may not be exercised by tender to the Company, or attestation to the ownership, of
shares of Stock to the extent such tender or attestation would constitute a violation of the provisions of any law, regulation or agreement restricting the redemption of the Company’s stock. Unless otherwise provided by the Board, an Option may
not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock unless such shares either have been owned by the Optionee for more than six (6) months (and not used for another Option exercise by attestation during
such period) or were not acquired, directly or indirectly, from the Company. 
  
 (ii) Cashless Exercise. The Company reserves, at any and all times, the right, in the Company’s sole and absolute discretion, to establish, decline to approve or terminate any program or procedures for the
exercise of Options by means of a Cashless Exercise. 
  

 9 

 (iii) Payment by Promissory Note. No promissory note shall be permitted if the exercise of an
Option using a promissory note would be a violation of any law. Any permitted promissory note shall be on such terms as the Board shall determine. The Board shall have the authority to permit or require the Optionee to secure any promissory note
used to exercise an Option with the shares of Stock acquired upon the exercise of the Option or with other collateral acceptable to the Company. Unless otherwise provided by the Board, if the Company at any time is subject to the regulations
promulgated by the Board of Governors of the Federal Reserve System or any other governmental entity affecting the extension of credit in connection with the Company’s securities, any promissory note shall comply with such applicable
regulations, and the Optionee shall pay the unpaid principal and accrued interest, if any, to the extent necessary to comply with such applicable regulations. 
  

6.4 Tax Withholding. The Company shall have the right, but not the obligation, to deduct from the shares of Stock issuable upon the exercise of
an Option, or to accept from the Optionee the tender of, a number of whole shares of Stock having a Fair Market Value, as determined by the Company, equal to all or any part of the federal, state, local and foreign taxes, if any, required by law to
be withheld by the Participating Company Group with respect to such Option or the shares acquired upon the exercise thereof. Alternatively or in addition, in its discretion, the Company shall have the right to require the Optionee, through payroll
withholding, cash payment or otherwise, including by means of a Cashless Exercise, to make adequate provision for any such tax withholding obligations of the Participating Company Group arising in connection with the Option or the shares acquired
upon the exercise thereof. The Fair Market Value of any shares of Stock withheld or tendered to satisfy any such tax withholding obligations shall not exceed the amount determined by the applicable minimum statutory withholding rates. The Company
shall have no obligation to deliver shares of Stock or to release shares of Stock from an escrow established pursuant to the Option Agreement until the Participating Company Group’s tax withholding obligations have been satisfied by the
Optionee. 
  
 6.5 Repurchase Rights. Shares issued under
the Plan may be subject to a right of first refusal, one or more repurchase options, or other conditions and restrictions as determined by the Board in its discretion at the time the Option is granted. The Company shall have the right to assign at
any time any repurchase right it may have, whether or not such right is then exercisable, to one or more persons as may be selected by the Company. Upon request by the Company, each Optionee shall execute any agreement evidencing such transfer
restrictions prior to the receipt of shares of Stock hereunder and shall promptly present to the Company any and all certificates representing shares of Stock acquired hereunder for the placement on such certificates of appropriate legends
evidencing any such transfer restrictions. 
  
 6.6 Effect of
Termination of Service. 
  
 (a) Option
Exercisability. Subject to earlier termination of the Option as otherwise provided herein and unless otherwise provided by the Board in the grant of an Option and set forth in the Option Agreement, an Option shall be exercisable after an
Optionee’s termination of Service only during the applicable time period determined in accordance with this Section 6.6 and thereafter shall terminate: 
  

 10 

 (i) Disability. If the Optionee’s Service terminates because of the Disability of the
Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal representative) at any time prior to the
expiration of twelve (12) months (or such longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the date of expiration of the Option’s
term as set forth in the Option Agreement evidencing such Option (the “Option Expiration Date”). 
  
 (ii) Death. If the Optionee’s Service terminates because of the death of the Optionee, the Option, to the extent unexercised and exercisable
on the date on which the Optionee’s Service terminated, may be exercised by the Optionee’s legal representative or other person who acquired the right to exercise the Option by reason of the Optionee’s death at any time prior to the
expiration of twelve (12) months (or such longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. The
Optionee’s Service shall be deemed to have terminated on account of death if the Optionee dies within three (3) months (or such longer period of time as determined by the Board, in its discretion) after the Optionee’s termination of
Service. 
  
 (iii) Other Termination of Service. If the
Optionee’s Service terminates for any reason, except Disability or death, the Option, to the extent unexercised and exercisable by the Optionee on the date on which the Optionee’s Service terminated, may be exercised by the Optionee at any
time prior to the expiration of three (3) months (or such longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date.

  
 (b) Extension if Exercise Prevented by Law.
Notwithstanding the foregoing, if the exercise of an Option within the applicable time periods set forth in Section 6.6(a) is prevented by the provisions of Section 10 below, the Option shall remain exercisable until three (3) months (or such longer
period of time as determined by the Board, in its discretion) after the date the Optionee is notified by the Company that the Option is exercisable, but in any event no later than the Option Expiration Date. 
  
 (c) Extension if Optionee Subject to Section 16(b).
Notwithstanding the foregoing, if a sale within the applicable time periods set forth in Section 6.6(a) of shares acquired upon the exercise of the Option would subject the Optionee to suit under Section 16(b) of the Exchange Act, the Option shall
remain exercisable until the earliest to occur of (i) the tenth (10th) day following the date on which a sale of such shares by the Optionee would no longer be subject to such suit, (ii) the one hundred and ninetieth (190th) day after the
Optionee’s termination of Service, or (iii) the Option Expiration Date. 
  
 6.7 Transferability of Options. During the lifetime of the Optionee, an Option shall be exercisable only by the Optionee or the Optionee’s guardian or legal representative. No Option shall be assignable or
transferable by the Optionee, except by will or by the laws of descent and distribution. Notwithstanding the foregoing, to the extent permitted 

  

 11 

 
by the Board, in its discretion, and set forth in the Option Agreement evidencing such Option, a Nonstatutory Stock Option shall be assignable or
transferable subject to the applicable limitations, if any, described in Section 260.140.41 of Title 10 of the California Code of Regulations, Rule 701 under the Securities Act, and the General Instructions to Form S-8 Registration Statement under
the Securities Act. 
  
 7. STANDARD
FORMS OF OPTION AGREEMENT. 
  
 7.1 Option Agreement. Unless otherwise provided by the Board at the time the Option is granted, an Option shall comply with and be subject to the
terms and conditions set forth in the form of Option Agreement approved by the Board concurrently with its adoption of the Plan and as amended from time to time. 
  
 7.2 Authority to Vary Terms. The Board shall have the authority from time to time to vary the terms of any standard
form of Option Agreement described in this Section 7 either in connection with the grant or amendment of an individual Option or in connection with the authorization of a new standard form or forms; provided, however, that the terms and conditions
of any such new, revised or amended standard form or forms of Option Agreement are not inconsistent with the terms of the Plan. 
  
 8. CHANGE IN CONTROL. 
  
 8.1 Definitions. 
  
 (a) An “Ownership Change Event” shall be deemed to
have occurred if any of the following occurs with respect to the Company: (i) the direct or indirect sale or exchange in a single or series of related transactions by the stockholders of the Company of more than fifty percent (50%) of the voting
stock of the Company; (ii) a merger or consolidation in which the Company is a party; (iii) the sale, exchange, or transfer of all or substantially all of the assets of the Company; or (iv) a liquidation or dissolution of the Company. 
  
 (b) A “Change in Control” shall mean an Ownership
Change Event or a series of related Ownership Change Events (collectively, a “Transaction”) wherein the stockholders of the Company immediately before the Transaction do not retain immediately after the Transaction, in
substantially the same proportions as their ownership of shares of the Company’s voting stock immediately before the Transaction, direct or indirect beneficial ownership of more than fifty percent (50%) of the total combined voting power of the
outstanding voting securities of the Company or, in the case of a Transaction described in Section 8.1(a)(iii), the corporation or other business entity to which the assets of the Company were transferred (the “Transferee”),
as the case may be. For purposes of the preceding sentence, indirect beneficial ownership shall include, without limitation, an interest resulting from ownership of the voting securities of one or more corporations or other business entities which
own the Company or the Transferee, as the case may be, either directly or through one or more subsidiary corporations or other business entities. The Board shall have the right to determine whether multiple sales or exchanges of the voting
securities of the Company or 

  

 12 

 
multiple Ownership Change Events are related, and its determination shall be final, binding and conclusive. 
  
 8.2 Effect of Change in Control on Options. In the event of a Change
in Control, the surviving, continuing, successor, or purchasing corporation or other business entity or parent thereof, as the case may be (the “Acquiring Corporation”), may, without the consent of the Optionee, either assume
the Company’s rights and obligations under outstanding Options or substitute for outstanding Options substantially equivalent options for the Acquiring Corporation’s stock. Any Options which are neither assumed or substituted for by the
Acquiring Corporation in connection with the Change in Control nor exercised as of the date of the Change in Control shall terminate and cease to be outstanding effective as of the date of the Change in Control. Notwithstanding the foregoing, shares
acquired upon exercise of an Option prior to the Change in Control and any consideration received pursuant to the Change in Control with respect to such shares shall continue to be subject to all applicable provisions of the Option Agreement
evidencing such Option except as otherwise provided in such Option Agreement. Furthermore, notwithstanding the foregoing, if the corporation the stock of which is subject to the outstanding Options immediately prior to an Ownership Change Event
described in Section 8.1(a)(i) constituting a Change in Control is the surviving or continuing corporation and immediately after such Ownership Change Event less than fifty percent (50%) of the total combined voting power of its voting stock is held
by another corporation or by other corporations that are members of an affiliated group within the meaning of Section 1504(a) of the Code without regard to the provisions of Section 1504(b) of the Code, the outstanding Options shall not terminate
unless the Board otherwise provides in its discretion. 
  
 9.
PROVISION OF INFORMATION. 
  
 At least annually, copies of the Company’s balance sheet and income statement for the just completed fiscal year shall be made available to each
Optionee and purchaser of shares of Stock upon the exercise of an Option. The Company shall not be required to provide such information to key employees whose duties in connection with the Company assure them access to equivalent information.
Furthermore, the Company shall deliver to each Optionee such disclosures as are required in accordance with Rule 701 under the Securities Act. 
  
 10. COMPLIANCE WITH SECURITIES LAW. 
  
 The grant of Options and the issuance of shares of Stock upon exercise of
Options shall be subject to compliance with all applicable requirements of federal, state and foreign law with respect to such securities. Options may not be exercised if the issuance of shares of Stock upon exercise would constitute a violation of
any applicable federal, state or foreign securities laws or other law or regulations or the requirements of any stock exchange or market system upon which the Stock may then be listed. In addition, no Option may be exercised unless (a) a
registration statement under the Securities Act shall at the time of exercise of the Option be in effect with respect to the shares issuable upon exercise of the Option or (b) in the opinion of legal counsel to the Company, the shares issuable upon
exercise of the Option may be issued in accordance with the terms of an applicable exemption from the registration requirements of the Securities Act. The inability of the Company to obtain from any regulatory body having 

  

 13 

 
jurisdiction the authority, if any, deemed by the Company’s legal counsel to be necessary to the lawful issuance and sale of any shares hereunder shall
relieve the Company of any liability in respect of the failure to issue or sell such shares as to which such requisite authority shall not have been obtained. As a condition to the exercise of any Option, the Company may require the Optionee to
satisfy any qualifications that may be necessary or appropriate, to evidence compliance with any applicable law or regulation and to make any representation or warranty with respect thereto as may be requested by the Company. 
  
 11. TERMINATION OR
AMENDMENT OF PLAN. 
  
 The Board may terminate or amend the Plan at any time. However, subject to changes in applicable law, regulations or rules that would permit otherwise, without the approval of the Company’s stockholders, there
shall be (a) no increase in the maximum aggregate number of shares of Stock that may be issued under the Plan (except by operation of the provisions of Section 4.2), (b) no change in the class of persons eligible to receive Incentive Stock Options,
and (c) no other amendment of the Plan that would require approval of the Company’s stockholders under any applicable law, regulation or rule. No termination or amendment of the Plan shall affect any then outstanding Option unless expressly
provided by the Board. In any event, no termination or amendment of the Plan may adversely affect any then outstanding Option without the consent of the Optionee, unless such termination or amendment is required to enable an Option designated as an
Incentive Stock Option to qualify as an Incentive Stock Option or is necessary to comply with any applicable law, regulation or rule. 
  
 12. STOCKHOLDER APPROVAL. 
  
 The Plan or any increase in the maximum aggregate number of shares of Stock issuable thereunder as provided in Section 4.1
(the “Authorized Shares”) shall be approved by the stockholders of the Company within twelve (12) months of the date of adoption thereof by the Board. Options granted prior to stockholder approval of the Plan or in excess of
the Authorized Shares previously approved by the stockholders shall become exercisable no earlier than the date of stockholder approval of the Plan or such increase in the Authorized Shares, as the case may be. 
  
 IN WITNESS WHEREOF, the undersigned Secretary of the Company certifies that
the foregoing sets forth the CryoCor, Inc. 2000 Stock Option Plan as duly adopted by the Board on August 24, 2000. 
  

	
	 /s/    FREDERICK T. MUTO

	 Secretary

  

 14 

 PLAN HISTORY 
  

			
	August 24, 2000	  	Board adopts Plan, with an initial reserve of 1,750,000 shares.
		
	August 24, 2000	  	Stockholders approve Plan, with an initial reserve of 1,750,000 shares.
		
	June 19, 2001	  	Board approves an increase in the shares reserved under Plan to 3,850,000 shares.
		
	October 1, 2001	  	Stockholders approve increase in shares reserved under Plan to 3,850,000 shares.
		
	June 4, 2002	  	Board approves increase in the shares reserved under Plan to 6,225,000 shares (pre-reverse split).
		
	August 23, 2002	  	Stockholders approve increase in the shares reserved under Plan to 6,225,000 shares (pre-reverse split).
		
	May 29, 2003	  	Board approves increases in shares reserved under Plan to (i) 25,749,200 shares effective May 29, 2003 and (ii) 38,689,540 shares effective as of the first closing of the Series D Preferred
Stock Financing.
		
	May 30, 2003	  	Stockholders approve increases in shares reserved under the Plan to (i) 25,749,200 shares effective immediately and (ii) 38,689,540 shares effective as of the first closing of the Series D
Preferred Stock Financing (No Series D shares outstanding on this date).
		
	June 4, 2003	  	Series D Stockholders approve second increase. Also date of first closing of Series D Preferred Stock Financing, triggering automatic increase in shares reserved under Plan to 38,689,540
shares.
		
	February 14, 2005	  	Board approves increase in shares reserved under the Plan to 45,764,540 shares.
		
	February 28, 2005	  	Stockholders approve increase in shares reserved under Plan to 45,764,540 shares.
		
	July 12, 2005	  	Board approves an amendment to Section 4.1 of the Plan and numbers in Plan are updated to reflect a 1 for 31 reverse split of the Company’s common stock effective July 6,
2005.

 Form of Stock Option Agreement (used for all grants prior to September 1, 2004) 

 THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE NOT BEEN QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF
THE STATE OF CALIFORNIA AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION THEREFOR PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE OF SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100,
25102, OR 25105 OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON SUCH QUALIFICATION BEING OBTAINED, UNLESS THE SALE IS SO EXEMPT. 
  
 THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE BEEN ACQUIRED FOR INVESTMENT AND
NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE OR DISPOSITION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT SUCH
REGISTRATION IS NOT REQUIRED UNDER THE SECURITIES ACT OF 1933. 
  
 CRYOCOR, INC. 
 STOCK OPTION AGREEMENT 
 (Immediately Exercisable) 
  
 CryoCor, Inc. has granted to the individual (the “Optionee”) named in the Notice of Grant of Stock Option (the “Notice”) to which
this Stock Option Agreement (the “Option Agreement”) is attached an option (the “Option”) to purchase certain shares of Stock upon the terms and
conditions set forth in the Notice and this Option Agreement. The Option has been granted pursuant to and shall in all respects be subject to the terms and conditions of the CryoCor, Inc. 2000 Stock Option Plan (the
“Plan”), as amended to the Date of Option Grant, the provisions of which are incorporated herein by reference. By signing the Notice, the Optionee: (a) represents that the Optionee has received
copies of, and has read and is familiar with the terms and conditions of, the Notice, the Plan and this Option Agreement, (b) accepts the Option subject to all of the terms and conditions of the Notice, the Plan and this Option Agreement, and (c)
agrees to accept as binding, conclusive and final all decisions or interpretations of the Board upon any questions arising under the Notice, the Plan or this Option Agreement. 
  
 1. DEFINITIONS AND CONSTRUCTION. 
  
 1.1 Definitions. Unless otherwise defined herein, capitalized terms
shall have the meanings assigned to such terms in the Notice or the Plan. 
  
 1.2 Construction. Captions and titles contained herein are for convenience only and shall not affect the meaning or interpretation of any provision of this Option Agreement. Except when otherwise indicated by
the context, the singular shall include the plural and the plural shall include the singular. Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise. 
  

 1 

 2. TAX CONSEQUENCES. 
  
 2.1 Tax Status of Option. This Option is intended to have the tax
status designated in the Notice. 
  
 (a) Incentive Stock
Option. If the Notice so designates, this Option is intended to be an Incentive Stock Option within the meaning of Section 422(b) of the Code, but the Company does not represent or warrant that this Option qualifies as such. The Optionee
should consult with the Optionee’s own tax advisor regarding the tax effects of this Option and the requirements necessary to obtain favorable income tax treatment under Section 422 of the Code, including, but not limited to, holding period
requirements. (NOTE TO OPTIONEE: If the Option is exercised more than three (3) months after the date on which you cease to be an Employee (other than by reason of your death or permanent and total disability as defined in Section 22(e)(3) of the
Code), the Option will be treated as a Nonstatutory Stock Option and not as an Incentive Stock Option to the extent required by Section 422 of the Code.) 
  
 (b) Nonstatutory Stock Option. If the Notice so designates, this Option is intended to be a Nonstatutory Stock Option and shall not be
treated as an Incentive Stock Option within the meaning of Section 422(b) of the Code. 
  
 2.2 ISO Fair Market Value Limitation. If the Notice designates this Option as an Incentive Stock Option, then to the extent that the Option (together with all Incentive Stock Options granted to the
Optionee under all stock option plans of the Participating Company Group, including the Plan) becomes exercisable for the first time during any calendar year for shares having a Fair Market Value greater than One Hundred Thousand Dollars ($100,000),
the portion of such options which exceeds such amount will be treated as Nonstatutory Stock Options. For purposes of this Section 2.2, options designated as Incentive Stock Options are taken into account in the order in which they were granted, and
the Fair Market Value of stock is determined as of the time the option with respect to such stock is granted. If the Code is amended to provide for a different limitation from that set forth in this Section 2.2, such different limitation shall be
deemed incorporated herein effective as of the date required or permitted by such amendment to the Code. If the Option is treated as an Incentive Stock Option in part and as a Nonstatutory Stock Option in part by reason of the limitation set forth
in this Section 2.2, the Optionee may designate which portion of such Option the Optionee is exercising. In the absence of such designation, the Optionee shall be deemed to have exercised the Incentive Stock Option portion of the Option first.
Separate certificates representing each such portion shall be issued upon the exercise of the Option. (NOTE TO OPTIONEE: If the aggregate Exercise Price of the Option (that is, the Exercise Price multiplied by the Number of Option Shares) plus the
aggregate exercise price of any other Incentive Stock Options you hold (whether granted pursuant to the Plan or any other stock option plan of the Participating Company Group) is greater than $100,000, you should contact the Chief Financial Officer
of the Company to ascertain whether the entire Option qualifies as an Incentive Stock Option.) 
  
 2.3 Election Under Section 83(b) of the Code. If the Optionee exercises this Option to purchase shares of Stock that are both nontransferable and subject to a substantial risk 

  

 2 

 
of forfeiture, the Optionee understands that the Optionee should consult with the Optionee’s tax advisor regarding the advisability of filing with the
Internal Revenue Service an election under Section 83(b) of the Code, which must be filed no later than thirty (30) days after the date on which the Optionee exercises the Option. Shares acquired upon exercise of the Option are nontransferable and
subject to a substantial risk of forfeiture if, for example, (a) they are unvested and are subject to a right of the Company to repurchase such shares at the Optionee’s original purchase price if the Optionee’s Service terminates, (b) the
Optionee is an Insider and, under certain circumstances, exercises the Option within six (6) months of the Date of Option Grant (if a class of equity security of the Company is registered under Section 12 of the Exchange Act), or (c) the Optionee is
subject to a restriction on transfer to comply with “Pooling-of-Interests Accounting” rules. Failure to file an election under Section 83(b), if appropriate, may result in adverse tax consequences to the Optionee. The Optionee acknowledges
that the Optionee has been advised to consult with a tax advisor prior to the exercise of the Option regarding the tax consequences to the Optionee of the exercise of the Option. AN ELECTION UNDER SECTION 83(b) MUST BE FILED WITHIN 30 DAYS AFTER THE
DATE ON WHICH THE OPTIONEE PURCHASES SHARES. THIS TIME PERIOD CANNOT BE EXTENDED. THE OPTIONEE ACKNOWLEDGES THAT TIMELY FILING OF A SECTION 83(b) ELECTION IS THE OPTIONEE’S SOLE RESPONSIBILITY, EVEN IF THE OPTIONEE REQUESTS THE COMPANY OR ITS
REPRESENTATIVE TO FILE SUCH ELECTION ON HIS OR HER BEHALF. 
  
 3.
ADMINISTRATION. 
  
 All questions of interpretation concerning this Option Agreement shall be determined by the Board. All determinations by the Board shall be final and binding upon all persons having an interest in the Option. Any Officer shall have the
authority to act on behalf of the Company with respect to any matter, right, obligation, or election which is the responsibility of or which is allocated to the Company herein, provided the Officer has apparent authority with respect to such matter,
right, obligation, or election. 
  
 4.
EXERCISE OF THE OPTION. 
  
 4.1 Right to Exercise. 
  
 (a) In General. Except as otherwise provided herein, the Option shall be exercisable on and after the Initial Exercise Date and prior to
the termination of the Option (as provided in Section 6) in an amount not to exceed the Number of Option Shares less the number of shares previously acquired upon exercise of the Option, subject to the Company’s repurchase rights set forth in
Section 11 and Section 12. 
  
 (b) ISO Exercise
Limitation. If this Option is designated as an Incentive Stock Option in the Notice, then notwithstanding the provisions of Section 4.1(a) and except as provided in Section 4.1(c), the aggregate Fair Market Value of the shares of
Stock with respect to which the Optionee may exercise the Option for the first time during any calendar year, when added to the aggregate Fair Market Value of the shares subject to any other options designated as Incentive Stock Options granted to
the Optionee under all stock option plans of the 

  

 3 

 
Participating Company Group prior to the Date of Option Grant with respect to which such options are exercisable for the first time during the same calendar
year, shall not exceed One Hundred Thousand Dollars ($100,000). For purposes of the preceding sentence, options designated as Incentive Stock Options shall be taken into account in the order in which they were granted, and the Fair Market Value of
shares of stock shall be determined as of the time the option with respect to such shares is granted. Such limitation on exercise shall be referred to in this Option Agreement as the “ISO Exercise
Limitation.” If Section 422 of the Code is amended to provide for a different limitation from that set forth in this Section 4.1(b), the ISO Exercise Limitation shall be deemed amended effective as of the date
required or permitted by such amendment to the Code. The ISO Exercise Limitation shall terminate upon the earlier of (i) the Optionee’s termination of Service, (ii) the day immediately prior to the effective date of a Change in Control in which
the Option is not assumed or substituted for by the Acquiring Corporation as provided in Section 8, or (iii) the day ten (10) days prior to the Option Expiration Date. Upon such termination of the ISO Exercise Limitation, the Option shall be deemed
a Nonstatutory Stock Option to the extent of the number of shares subject to the Option which would otherwise exceed the ISO Exercise Limitation. 
  
 (c) Exception to ISO Exercise Limitation. Notwithstanding any other provision of this Option Agreement, if compliance with the ISO Exercise
Limitation as set forth in Section 4.1(b) will result in the exercisability of any Vested Shares being delayed more than thirty (30) days beyond the date such shares become Vested Shares (the “Vesting
Date”), the Option shall be deemed to be two (2) options. The first option shall be for the maximum portion of the Number of Option Shares that can comply with the ISO Exercise Limitation without causing the Option to be
unexercisable in the aggregate as to Vested Shares on the Vesting Date for such shares. The second option, which shall not be treated as an Incentive Stock Option as described in section 422(b) of the Code, shall be for the balance of the Number of
Option Shares; that is, those such shares which, on the respective Vesting Date for such shares, would be unexercisable if included in the first option and thereby made subject to the ISO Exercise Limitation. Shares treated as subject to the second
option shall be exercisable on the same terms and at the same time as set forth in this Option Agreement; provided, however, that (i) Section 4.1(b) shall not apply to the second option and (ii) each such share shall become a Vested Share on the
Vesting Date such share must first be allocated to the second option pursuant to the preceding sentence. Unless the Optionee specifically elects to the contrary in the Optionee’s written notice of exercise, the first option shall be deemed to
be exercised first to the maximum possible extent and then the second option shall be deemed to be exercised. 
  
 4.2 Method of Exercise. Exercise of the Option shall be by written notice to the Company which must state the election to exercise the Option, the
number of whole shares of Stock for which the Option is being exercised and such other representations and agreements as to the Optionee’s investment intent with respect to such shares as may be required pursuant to the provisions of this
Option Agreement. The written notice must be signed by the Optionee and must be delivered in person, by certified or registered mail, return receipt requested, by confirmed facsimile transmission, or by such other means as the Company may permit, to
the Chief Financial Officer of the Company, or other authorized representative of the Participating Company Group, prior to the termination of the Option as set forth in Section 6, accompanied by (i) full payment of the aggregate Exercise Price for
the number of shares of Stock being 

  

 4 

 
purchased and (ii) an executed copy, if required herein, of the then current form of escrow and security agreement referenced below. The Option shall be
deemed to be exercised upon receipt by the Company of such written notice, the aggregate Exercise Price, and, if required by the Company, such executed agreements. 
  
 4.3 Payment of Exercise Price. 
  
 (a) Forms of Consideration Authorized. Except as otherwise provided below, payment of the aggregate Exercise
Price for the number of shares of Stock for which the Option is being exercised shall be made (i) in cash, by check, or cash equivalent, (ii) by tender to the Company, or attestation to the ownership, of whole shares of Stock owned by the Optionee
having a Fair Market Value not less than the aggregate Exercise Price, (iii) by means of a Cashless Exercise, as defined in Section 4.3(b), (iv) provided the Optionee is an Employee (unless otherwise not prohibited by law, including, without
limitation, any regulation promulgated by the Board of Governors of the Federal Reserve System) and in the Company’s sole discretion at the time the Option is exercised, by delivery of the Optionee’s promissory note in a form approved by
the Company for the aggregate Exercise Price, provided that, if the Company is incorporated in the State of Delaware, the Optionee shall pay in cash that portion of the aggregate Exercise Price not less than the par value of the shares being
acquired, or (v) by any combination of the foregoing. 
  
 (b)
Limitations on Forms of Consideration. 
  
 (i)
Tender of Stock. Notwithstanding the foregoing, the Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock to the extent such tender or attestation would constitute a violation of the
provisions of any law, regulation or agreement restricting the redemption of the Company’s stock. The Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock unless such shares either have been
owned by the Optionee for more than six (6) months (and not used for another option exercise by attestation during such period) or were not acquired, directly or indirectly, from the Company. 
  
 (ii) Cashless Exercise. A “Cashless
Exercise” means the delivery of a properly executed notice together with irrevocable instructions to a broker in a form acceptable to the Company providing for the assignment to the Company of the proceeds of a sale or
loan with respect to some or all of the shares of Stock acquired upon the exercise of the Option pursuant to a program or procedure approved by the Company (including, without limitation, through an exercise complying with the provisions of
Regulation T as promulgated from time to time by the Board of Governors of the Federal Reserve System). The Company reserves, at any and all times, the right, in the Company’s sole and absolute discretion, to decline to approve or terminate any
such program or procedure. 
  
 (iii) Payment by Promissory
Note. No promissory note shall be permitted if an exercise of the Option using a promissory note would be a violation of any law. The promissory note permitted in clause (iv) of Section 4.3(a) shall be a full recourse note in a form satisfactory
to the Company, with principal payable five (5) years after the date the 

  

 5 

 
Option is exercised. Interest on the principal balance of the promissory note shall be payable in annual installments at the minimum interest rate necessary
to avoid imputed interest pursuant to all applicable sections of the Code. Such recourse promissory note shall be secured by the shares of Stock acquired pursuant to the then current form of security agreement as approved by the Company. At any time
the Company is subject to the regulations promulgated by the Board of Governors of the Federal Reserve System or any other governmental entity affecting the extension of credit in connection with the Company’s securities, any promissory note
shall comply with such applicable regulations, and the Optionee shall pay the unpaid principal and accrued interest, if any, to the extent necessary to comply with such applicable regulations. Except as the Company in its sole discretion shall
determine, the Optionee shall pay the unpaid principal balance of the promissory note and any accrued interest thereon upon termination of the Optionee’s Service with the Participating Company Group for any reason, with or without cause.

  
 4.4 Tax Withholding. At the time the Option is
exercised, in whole or in part, or at any time thereafter as requested by the Company, the Optionee hereby authorizes withholding from payroll and any other amounts payable to the Optionee, and otherwise agrees to make adequate provision for
(including by means of a Cashless Exercise to the extent permitted by the Company), any sums required to satisfy the federal, state, local and foreign tax withholding obligations of the Participating Company Group, if any, which arise in connection
with the Option, including, without limitation, obligations arising upon (i) the exercise, in whole or in part, of the Option, (ii) the transfer, in whole or in part, of any shares acquired upon exercise of the Option, (iii) the operation of any law
or regulation providing for the imputation of interest, or (iv) the lapsing of any restriction with respect to any shares acquired upon exercise of the Option. The Option is not exercisable unless the tax withholding obligations of the Participating
Company Group are satisfied. Accordingly, the Company shall have no obligation to deliver shares of Stock or to release shares of Stock from an escrow established pursuant to this Option Agreement until the tax withholding obligations of the
Participating Company Group have been satisfied by the Optionee. 
  
 4.5 Certificate Registration. Except in the event the Exercise Price is paid by means of a Cashless Exercise, the certificate for the shares as to which the Option is exercised shall be registered in the name of the Optionee, or, if
applicable, in the names of the heirs of the Optionee. 
  
 4.6
Restrictions on Grant of the Option and Issuance of Shares. The grant of the Option and the issuance of shares of Stock upon exercise of the Option shall be subject to compliance with all applicable requirements of federal, state or foreign
law with respect to such securities. The Option may not be exercised if the issuance of shares of Stock upon exercise would constitute a violation of any applicable federal, state or foreign securities laws or other law or regulations or the
requirements of any stock exchange or market system upon which the Stock may then be listed. In addition, the Option may not be exercised unless (i) a registration statement under the Securities Act shall at the time of exercise of the Option be in
effect with respect to the shares issuable upon exercise of the Option or (ii) in the opinion of legal counsel to the Company, the shares issuable upon exercise of the Option may be issued in accordance with the terms of an applicable exemption from
the registration requirements of the Securities Act. THE OPTIONEE IS CAUTIONED THAT THE OPTION MAY NOT BE EXERCISED 

  

 6 

 
UNLESS THE FOREGOING CONDITIONS ARE SATISFIED. ACCORDINGLY, THE OPTIONEE MAY NOT BE ABLE TO EXERCISE THE OPTION WHEN DESIRED EVEN THOUGH THE OPTION IS
VESTED. The inability of the Company to obtain from any regulatory body having jurisdiction the authority, if any, deemed by the Company’s legal counsel to be necessary to the lawful issuance and sale of any shares subject to the Option shall
relieve the Company of any liability in respect of the failure to issue or sell such shares as to which such requisite authority shall not have been obtained. As a condition to the exercise of the Option, the Company may require the Optionee to
satisfy any qualifications that may be necessary or appropriate, to evidence compliance with any applicable law or regulation and to make any representation or warranty with respect thereto as may be requested by the Company. 
  
 4.7 Fractional Shares. The Company shall not be required to issue
fractional shares upon the exercise of the Option. 
  
 5.
NONTRANSFERABILITY OF THE OPTION. 
  
 The Option may be exercised during the lifetime of the Optionee only by the Optionee or the Optionee’s guardian or legal representative and may not
be assigned or transferred in any manner except by will or by the laws of descent and distribution. Following the death of the Optionee, the Option, to the extent provided in Section 7, may be exercised by the Optionee’s legal representative or
by any person empowered to do so under the deceased Optionee’s will or under the then applicable laws of descent and distribution. 
  
 6. TERMINATION OF THE OPTION. 
  
 The Option shall terminate and may no longer be exercised after the first to
occur of (a) the Option Expiration Date, (b) the last date for exercising the Option following termination of the Optionee’s Service as described in Section 7, or (c) a Change in Control to the extent provided in Section 8. 
  
 7. EFFECT OF TERMINATION
OF SERVICE. 
  
 7.1 Option Exercisability. 
  
 (a)
Disability. If the Optionee’s Service terminates because of the Disability of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the
Optionee (or the Optionee’s guardian or legal representative) at any time prior to the expiration of twelve (12) months after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date.

  
 (b) Death. If the Optionee’s Service
terminates because of the death of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee’s legal representative or other person who
acquired the right to exercise the Option by reason of the Optionee’s death at any time prior to the expiration of twelve (12) months after the date on which the Optionee’s Service 

  

 7 

 
terminated, but in any event no later than the Option Expiration Date. The Optionee’s Service shall be deemed to have terminated on account of death if
the Optionee dies within three (3) months after the Optionee’s termination of Service. 
  
 (c) Other Termination of Service. If the Optionee’s Service terminates for any reason, except Disability or death, the Option, to the extent unexercised and exercisable by the Optionee on the date
on which the Optionee’s Service terminated, may be exercised by the Optionee at any time prior to the expiration of three (3) months (or such other longer period of time as determined by the Board, in its discretion) after the date on which the
Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 
  
 7.2 Additional Limitations on Option Exercise. Notwithstanding the provisions of Section 7.1, the Option may not be exercised after the Optionee’s termination of Service to the extent that the shares to be
acquired upon exercise of the Option would be subject to the Unvested Share Repurchase Option as provided in Section 11. 
  
 7.3 Extension if Exercise Prevented by Law. Notwithstanding the foregoing, if the exercise of the Option within the applicable time periods set
forth in Section 7.1 is prevented by the provisions of Section 4.6, the Option shall remain exercisable until three (3) months after the date the Optionee is notified by the Company that the Option is exercisable, but in any event no later than the
Option Expiration Date. 
  
 7.4 Extension if Optionee Subject
to Section 16(b). Notwithstanding the foregoing, if a sale within the applicable time periods set forth in Section 7.1 of shares acquired upon the exercise of the Option would subject the Optionee to suit under Section 16(b) of the Exchange Act,
the Option shall remain exercisable until the earliest to occur of (i) the tenth (10th) day following the date on which a sale of such shares by the Optionee would no longer be subject to such suit, (ii) the one hundred and ninetieth (190th) day
after the Optionee’s termination of Service, or (iii) the Option Expiration Date. 
  
 8. CHANGE IN CONTROL. 
  
 8.1 Definitions. 
  
 (a) An “Ownership Change Event” shall be deemed to have occurred if any of the following occurs with
respect to the Company: (i) the direct or indirect sale or exchange in a single or series of related transactions by the shareholders of the Company of more than fifty percent (50%) of the voting stock of the Company; (ii) a merger or consolidation
in which the Company is a party; (iii) the sale, exchange, or transfer of all or substantially all of the assets of the Company; or (iv) a liquidation or dissolution of the Company. 
  
 (b) A “Change in Control” shall mean an Ownership Change Event or a
series of related Ownership Change Events (collectively, a “Transaction”) wherein the shareholders of the Company immediately before the Transaction do not retain immediately after the Transaction,
in substantially the same proportions as their ownership of shares of the Company’s voting stock immediately before the Transaction, direct or indirect beneficial 

  

 8 

 
ownership of more than fifty percent (50%) of the total combined voting power of the outstanding voting securities of the Company or, in the case of a
Transaction described in Section 8.1(a)(iii), the corporation or other business entity to which the assets of the Company were transferred (the “Transferee”), as the case may be. For purposes of
the preceding sentence, indirect beneficial ownership shall include, without limitation, an interest resulting from ownership of the voting securities of one or more corporations or other business entities, which own the Company or the Transferee,
as the case may be, either directly or through one or more subsidiary corporations or other business entities. The Board shall have the right to determine whether multiple sales or exchanges of the voting securities of the Company or multiple
Ownership Change Events are related, and its determination shall be final, binding and conclusive. 
  
 8.2 Effect of Change in Control on Option. In the event of a Change in Control, the surviving, continuing, successor, or purchasing corporation or
other business entity or parent thereof, as the case may be (the “Acquiring Corporation”), may, without the consent of the Optionee, either assume the Company’s rights and obligations under
the Option or substitute for the Option a substantially equivalent option for the Acquiring Corporation’s stock. The Option shall terminate and cease to be outstanding effective as of the date of the Change in Control to the extent that the
Option is neither assumed or substituted for by the Acquiring Corporation in connection with the Change in Control nor exercised as of the date of the Change in Control. Notwithstanding the foregoing, shares acquired upon exercise of the Option
prior to the Change in Control and any consideration received pursuant to the Change in Control with respect to such shares shall continue to be subject to all applicable provisions of this Option Agreement except as otherwise provided herein.
Furthermore, notwithstanding the foregoing, if the corporation the stock of which is subject to the Option immediately prior to an Ownership Change Event described in Section 8.1(a)(i) constituting a Change in Control is the surviving or continuing
corporation and immediately after such Ownership Change Event less than fifty percent (50%) of the total combined voting power of its voting stock is held by another corporation or by other corporations that are members of an affiliated group within
the meaning of Section 1504(a) of the Code without regard to the provisions of Section 1504(b) of the Code, the Option shall not terminate unless the Board otherwise provides in its discretion. 
  
 9. ADJUSTMENTS FOR CHANGES
IN CAPITAL STRUCTURE. 
  
 In the event of any stock dividend, stock split, reverse stock split, recapitalization, combination, reclassification, or similar change in the capital structure of the Company, appropriate adjustments shall be made
in the number, Exercise Price and class of shares of stock subject to the Option. If a majority of the shares which are of the same class as the shares that are subject to the Option are exchanged for, converted into, or otherwise become (whether or
not pursuant to an Ownership Change Event) shares of another corporation (the “New Shares”), the Board may unilaterally amend the Option to provide that the Option is exercisable for New Shares. In
the event of any such amendment, the Number of Option Shares and the Exercise Price shall be adjusted in a fair and equitable manner, as determined by the Board, in its discretion. Notwithstanding the foregoing, any fractional share resulting from
an adjustment pursuant to this Section 9 shall be rounded down to the nearest whole number, and in no event may the Exercise Price be decreased to an amount less than the par value, if any, of the stock subject to the Option. The adjustments
determined by the Board pursuant to this Section 9 shall be final, binding and conclusive. 
  

 9 

 10. RIGHTS AS A SHAREHOLDER,
EMPLOYEE OR CONSULTANT. 
  
 The Optionee shall have no rights as a shareholder with respect to any shares covered by the Option until the date of the issuance of a certificate for the shares for which the Option has been exercised (as evidenced
by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company). No adjustment shall be made for dividends, distributions or other rights for which the record date is prior to the date such certificate is
issued, except as provided in Section 9. If the Optionee is an Employee, the Optionee understands and acknowledges that, except as otherwise provided in a separate, written employment agreement between a Participating Company and the Optionee, the
Optionee’s employment is “at will” and is for no specified term. Nothing in this Option Agreement shall confer upon the Optionee any right to continue in the Service of a Participating Company or interfere in any way with any right of
the Participating Company Group to terminate the Optionee’s Service as an Employee or Consultant, as the case may be, at any time. 
  
 11. UNVESTED SHARE REPURCHASE OPTION. 
  
 11.1 Grant of Unvested Share Repurchase Option. In the event the
Optionee’s Service with the Participating Company Group is terminated for any reason or no reason, with or without cause, or, if the Optionee, the Optionee’s legal representative, or other holder of shares acquired upon exercise of the
Option attempts to sell, exchange, transfer, pledge, or otherwise dispose of (other than pursuant to an Ownership Change Event) any Unvested Shares, as defined in Section 11.2 below (the “Unvested
Shares”), the Company shall have the right to repurchase the Unvested Shares under the terms and subject to the conditions set forth in this Section 11 (the “Unvested Share Repurchase
Option”). 
  
 11.2 Unvested Shares
Defined. The “Unvested Shares” shall mean, on any given date, the number of shares of Stock acquired upon exercise of the Option which exceed the Vested Shares determined as of such date.

  
 11.3 Exercise of Unvested Share Repurchase Option. The
Company may exercise the Unvested Share Repurchase Option by written notice to the Optionee within sixty (60) days after (a) termination of the Optionee’s Service (or exercise of the Option, if later) or (b) the Company has received notice of
the attempted disposition of Unvested Shares. If the Company fails to give notice within such sixty (60) day period, the Unvested Share Repurchase Option shall terminate unless the Company and the Optionee have extended the time for the exercise of
the Unvested Share Repurchase Option. The Unvested Share Repurchase Option must be exercised, if at all, for all of the Unvested Shares, except as the Company and the Optionee otherwise agree. 
  
 11.4 Payment for Shares and Return of Shares to Company. The purchase
price per share being repurchased by the Company shall be an amount equal to the Optionee’s original cost per share, as adjusted pursuant to Section 9 (the “Repurchase Price”). The 

  

 10 

 
Company shall pay the aggregate Repurchase Price to the Optionee in cash within thirty (30) days after the date of the written notice to the Optionee of the
Company’s exercise of the Unvested Share Repurchase Option. For purposes of the foregoing, cancellation of any purchase money indebtedness of the Optionee to any Participating Company for the shares shall be treated as payment to the Optionee
in cash to the extent of the unpaid principal and any accrued interest canceled. The shares being repurchased shall be delivered to the Company by the Optionee at the same time as the delivery of the Repurchase Price to the Optionee. 
  
 11.5 Assignment of Unvested Share Repurchase Option. The
Company shall have the right to assign the Unvested Share Repurchase Option at any time, whether or not such option is then exercisable, to one or more persons as may be selected by the Company. 
  
 11.6 Ownership Change Event. Upon the occurrence of an
Ownership Change Event, any and all new, substituted or additional securities or other property to which the Optionee is entitled by reason of the Optionee’s ownership of Unvested Shares shall be immediately subject to the Unvested Share
Repurchase Option and included in the terms “Stock” and “Unvested Shares” for all purposes of the Unvested Share Repurchase Option with the same force and effect as the Unvested Shares immediately prior to the Ownership Change
Event. While the aggregate Repurchase Price shall remain the same after such Ownership Change Event, the Repurchase Price per Unvested Share upon exercise of the Unvested Share Repurchase Option following such Ownership Change Event shall be
adjusted as appropriate. For purposes of determining the Vested Shares following an Ownership Change Event, credited Service shall include all Service with any corporation which is a Participating Company at the time the Service is rendered, whether
or not such corporation is a Participating Company both before and after the Ownership Change Event. 
  
 12. RIGHT OF FIRST REFUSAL.

  
 12.1 Grant of Right of First Refusal. Except as
provided in Section 12.7 below, in the event the Optionee, the Optionee’s legal representative, or other holder of shares acquired upon exercise of the Option proposes to sell, exchange, transfer, pledge, or otherwise dispose of any Vested
Shares (the “Transfer Shares”) to any person or entity, including, without limitation, any shareholder of a Participating Company, the Company shall have the right to repurchase the Transfer Shares
under the terms and subject to the conditions set forth in this Section 12 (the “Right of First Refusal”). 
  

12.2 Notice of Proposed Transfer. Prior to any proposed transfer of the Transfer Shares, the Optionee shall deliver written notice (the
“Transfer Notice”) to the Company describing fully the proposed transfer, including the number of Transfer Shares, the name and address of the proposed transferee (the
“Proposed Transferee”) and, if the transfer is voluntary, the proposed transfer price, and containing such information necessary to show the bona fide nature of the proposed transfer. In the event
of a bona fide gift or involuntary transfer, the proposed transfer price shall be deemed to be the Fair Market Value of the Transfer Shares, as determined by the Board in good faith. If the Optionee proposes to transfer any Transfer Shares to more
than one Proposed Transferee, the Optionee shall provide a separate Transfer Notice for the proposed transfer to each Proposed Transferee. The Transfer Notice shall be 

  

 11 

 
signed by both the Optionee and the Proposed Transferee and must constitute a binding commitment of the Optionee and the Proposed Transferee for the transfer
of the Transfer Shares to the Proposed Transferee subject only to the Right of First Refusal. 
  
 12.3 Bona Fide Transfer. If the Company determines that the information provided by the Optionee in the Transfer Notice is insufficient to establish the bona fide nature of a proposed voluntary transfer,
the Company shall give the Optionee written notice of the Optionee’s failure to comply with the procedure described in this Section 12, and the Optionee shall have no right to transfer the Transfer Shares without first complying with the
procedure described in this Section 12. The Optionee shall not be permitted to transfer the Transfer Shares if the proposed transfer is not bona fide. 
  
 12.4 Exercise of Right of First Refusal. If the Company determines the proposed transfer to be bona fide, the Company shall have the right
to purchase all, but not less than all, of the Transfer Shares (except as the Company and the Optionee otherwise agree) at the purchase price and on the terms set forth in the Transfer Notice by delivery to the Optionee of a notice of exercise of
the Right of First Refusal within thirty (30) days after the date the Transfer Notice is delivered to the Company. The Company’s exercise or failure to exercise the Right of First Refusal with respect to any proposed transfer described in a
Transfer Notice shall not affect the Company’s right to exercise the Right of First Refusal with respect to any proposed transfer described in any other Transfer Notice, whether or not such other Transfer Notice is issued by the Optionee or
issued by a person other than the Optionee with respect to a proposed transfer to the same Proposed Transferee. If the Company exercises the Right of First Refusal, the Company and the Optionee shall thereupon consummate the sale of the Transfer
Shares to the Company on the terms set forth in the Transfer Notice within sixty (60) days after the date the Transfer Notice is delivered to the Company (unless a longer period is offered by the Proposed Transferee); provided, however, that in the
event the Transfer Notice provides for the payment for the Transfer Shares other than in cash, the Company shall have the option of paying for the Transfer Shares by the present value cash equivalent of the consideration described in the Transfer
Notice as reasonably determined by the Company. For purposes of the foregoing, cancellation of any indebtedness of the Optionee to any Participating Company shall be treated as payment to the Optionee in cash to the extent of the unpaid principal
and any accrued interest canceled. 
  
 12.5 Failure to Exercise
Right of First Refusal. If the Company fails to exercise the Right of First Refusal in full (or to such lesser extent as the Company and the Optionee otherwise agree) within the period specified in Section 12.4 above, the Optionee may
conclude a transfer to the Proposed Transferee of the Transfer Shares on the terms and conditions described in the Transfer Notice, provided such transfer occurs not later than ninety (90) days following delivery to the Company of the Transfer
Notice. The Company shall have the right to demand further assurances from the Optionee and the Proposed Transferee (in a form satisfactory to the Company) that the transfer of the Transfer Shares was actually carried out on the terms and conditions
described in the Transfer Notice. No Transfer Shares shall be transferred on the books of the Company until the Company has received such assurances, if so demanded, and has approved the proposed transfer as bona fide. Any proposed transfer on terms
and conditions different from those described in the Transfer Notice, as well as any subsequent proposed transfer by the Optionee, shall again be subject to the Right of First Refusal and shall require compliance by the Optionee with the procedure
described in this Section 12. 
  

 12 

 12.6 Transferees of Transfer Shares. All transferees of the Transfer Shares or any interest
therein, other than the Company, shall be required as a condition of such transfer to agree in writing (in a form satisfactory to the Company) that such transferee shall receive and hold such Transfer Shares or interest therein subject to all of the
terms and conditions of this Option Agreement, including this Section 12 providing for the Right of First Refusal with respect to any subsequent transfer. Any sale or transfer of any shares acquired upon exercise of the Option shall be void unless
the provisions of this Section 12 are met. 
  
 12.7 Transfers
Not Subject to Right of First Refusal. The Right of First Refusal shall not apply to any transfer or exchange of the shares acquired upon exercise of the Option if such transfer or exchange is in connection with an Ownership Change Event.
If the consideration received pursuant to such transfer or exchange consists of stock of a Participating Company, such consideration shall remain subject to the Right of First Refusal unless the provisions of Section 12.9 below result in a
termination of the Right of First Refusal. 
  
 12.8 Assignment
of Right of First Refusal. The Company shall have the right to assign the Right of First Refusal at any time, whether or not there has been an attempted transfer, to one or more persons as may be selected by the Company. 
  
 12.9 Early Termination of Right of First Refusal. The other provisions
of this Option Agreement notwithstanding, the Right of First Refusal shall terminate and be of no further force and effect upon (a) the occurrence of a Change in Control, unless the Acquiring Corporation assumes the Company’s rights and
obligations under the Option or substitutes a substantially equivalent option for the Acquiring Corporation’s stock for the Option, or (b) the existence of a public market for the class of shares subject to the Right of First Refusal. A
“public market” shall be deemed to exist if (i) such stock is listed on a national securities exchange (as that term is used in the Exchange Act) or (ii) such stock is traded on the
over-the-counter market and prices therefor are published daily on business days in a recognized financial journal. 
  
 13. ESCROW. 
  
 13.1 Establishment of Escrow. To ensure that shares subject to the Unvested Share Repurchase Option or securing any
promissory note will be available for repurchase, the Company may require the Optionee to deposit the certificate evidencing the shares which the Optionee purchases upon exercise of the Option with an agent designated by the Company under the terms
and conditions of an escrow and security agreement in the form approved by the Company. If the Company does not require such deposit as a condition of exercise of the Option, the Company reserves the right at any time to require the Optionee to so
deposit the certificate in escrow. Upon the occurrence of an Ownership Change Event or a change, as described in Section 9, in the character or amount of any of the outstanding stock of the corporation the stock of which is subject to the provisions
of this Option Agreement, any and all new, substituted or additional securities or other property to which the Optionee is entitled by 

  

 13 

 
reason of the Optionee’s ownership of shares of Stock acquired upon exercise of the Option that remain, following such Ownership Change Event or change
described in Section 9, subject to the Unvested Share Repurchase Option or any security interest held by the Company shall be immediately subject to the escrow to the same extent as such shares of Stock immediately before such event. The Company
shall bear the expenses of the escrow. 
  
 13.2 Delivery of
Shares to Optionee. As soon as practicable after the expiration of the Unvested Share Repurchase Option and after full repayment of any promissory note secured by the shares or other property in escrow, but not more frequently than twice
each calendar year, the agent shall deliver to the Optionee the shares and any other property no longer subject to such restriction and no longer securing any promissory note. 
  
 13.3 Notices and Payments. In the event the shares and any other property held in escrow are subject to the
Company’s exercise of the Unvested Share Repurchase Option or the Right of First Refusal, the notices required to be given to the Optionee shall be given to the escrow agent, and any payment required to be given to the Optionee shall be given
to the escrow agent. Within thirty (30) days after payment by the Company, the escrow agent shall deliver the shares and any other property which the Company has purchased to the Company and shall deliver the payment received from the Company to the
Optionee. 
  
 14. STOCK
DISTRIBUTIONS SUBJECT TO OPTION AGREEMENT. 
  
 If, from time to time, there is any stock dividend, stock split or other change, as described in Section 9, in the character or amount of any of the
outstanding stock of the corporation the stock of which is subject to the provisions of this Option Agreement, then in such event any and all new, substituted or additional securities to which the Optionee is entitled by reason of the
Optionee’s ownership of the shares acquired upon exercise of the Option shall be immediately subject to the Unvested Share Repurchase Option, the Right of First Refusal and any security interest held by the Company with the same force and
effect as the shares subject to the Unvested Share Repurchase Option, the Right of First Refusal and such security interest immediately before such event. 
  
 15. NOTICE OF SALES UPON DISQUALIFYING
DISPOSITION. 
  
 The Optionee shall dispose of the shares acquired pursuant to the Option only in accordance with the provisions of this Option Agreement. In addition, if the Notice designates this Option as an Incentive Stock Option, the Optionee
shall (a) promptly notify the Chief Financial Officer of the Company if the Optionee disposes of any of the shares acquired pursuant to the Option within one (1) year after the date the Optionee exercises all or part of the Option or within two (2)
years after the Date of Option Grant and (b) provide the Company with a description of the circumstances of such disposition. Until such time as the Optionee disposes of such shares in a manner consistent with the provisions of this Option
Agreement, unless otherwise expressly authorized by the Company, the Optionee shall hold all shares acquired pursuant to the Option in the Optionee’s name (and not in the name of any nominee) for the one-year period immediately after the
exercise of the Option and the two-year period immediately after Date of Option Grant. At any time during the one-year or two-year periods set forth above, 

  

 14 

 
the Company may place a legend on any certificate representing shares acquired pursuant to the Option requesting the transfer agent for the Company’s
stock to notify the Company of any such transfers. The obligation of the Optionee to notify the Company of any such transfer shall continue notwithstanding that a legend has been placed on the certificate pursuant to the preceding sentence.

  
 16.
LEGENDS. 
  
 The Company may at any time place legends referencing the Unvested Share Repurchase Option, the Right of First Refusal, and any applicable federal, state or foreign securities law restrictions on all certificates representing shares of
stock subject to the provisions of this Option Agreement. The Optionee shall, at the request of the Company, promptly present to the Company any and all certificates representing shares acquired pursuant to the Option in the possession of the
Optionee in order to carry out the provisions of this Section. Unless otherwise specified by the Company, legends placed on such certificates may include, but shall not be limited to, the following: 
  
 16.1 “THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED UNLESS THERE IS AN EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES, THE SALE IS MADE IN ACCORDANCE WITH RULE
144 OR RULE 701 UNDER THE ACT, OR THE COMPANY RECEIVES AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE COMPANY, STATING THAT SUCH SALE, TRANSFER, ASSIGNMENT OR HYPOTHECATION IS EXEMPT FROM THE REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS
OF SUCH ACT.” 
  
 16.2 “THE SHARES REPRESENTED BY THIS
CERTIFICATE ARE SUBJECT TO AN UNVESTED SHARE REPURCHASE OPTION IN FAVOR OF THE CORPORATION OR ITS ASSIGNEE SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED HOLDER, OR SUCH HOLDER’S PREDECESSOR IN INTEREST, A COPY OF WHICH IS
ON FILE AT THE PRINCIPAL OFFICE OF THIS CORPORATION.” 
  
 16.3 “THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO A RIGHT OF FIRST REFUSAL OPTION IN FAVOR OF THE CORPORATION OR ITS ASSIGNEE SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED HOLDER, OR SUCH
HOLDER’S PREDECESSOR IN INTEREST, A COPY OF WHICH IS ON FILE AT THE PRINCIPAL OFFICE OF THIS CORPORATION.” 
  
 16.4 “THE SHARES EVIDENCED BY THIS CERTIFICATE WERE ISSUED BY THE CORPORATION TO THE REGISTERED HOLDER UPON EXERCISE OF AN INCENTIVE STOCK OPTION AS
DEFINED IN SECTION 422 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (“ISO”). IN ORDER TO OBTAIN THE PREFERENTIAL TAX TREATMENT AFFORDED TO ISOs, THE SHARES SHOULD NOT 

  

 15 

 
BE TRANSFERRED PRIOR TO [INSERT DISQUALIFYING DISPOSITION DATE HERE]. SHOULD THE REGISTERED HOLDER ELECT TO TRANSFER ANY OF THE SHARES PRIOR TO THIS
DATE AND FOREGO ISO TAX TREATMENT, THE TRANSFER AGENT FOR THE SHARES SHALL NOTIFY THE CORPORATION IMMEDIATELY. THE REGISTERED HOLDER SHALL HOLD ALL SHARES PURCHASED UNDER THE INCENTIVE STOCK OPTION IN THE REGISTERED HOLDER’S NAME (AND NOT IN
THE NAME OF ANY NOMINEE) PRIOR TO THIS DATE OR UNTIL TRANSFERRED AS DESCRIBED ABOVE.” 
  
 17. LOCK-UP AGREEMENT. 
  

The Optionee hereby agrees that in the event of any underwritten public offering of stock, including an initial public offering of stock, made by the
Company pursuant to an effective registration statement filed under the Securities Act, the Optionee shall not offer, sell, contract to sell, pledge, hypothecate, grant any option to purchase or make any short sale of, or otherwise dispose of any
shares of stock of the Company or any rights to acquire stock of the Company for such period of time from and after the effective date of such registration statement as may be established by the underwriter for such public offering; provided,
however, that such period of time shall not exceed one hundred eighty (180) days from the effective date of the registration statement to be filed in connection with such public offering. The foregoing limitation shall not apply to shares registered
in the public offering under the Securities Act. 
  
 18.
RESTRICTIONS ON TRANSFER OF SHARES. 
  
 No shares acquired upon exercise of the Option may be sold, exchanged, transferred (including, without limitation, any transfer to a nominee or agent of
the Optionee), assigned, pledged, hypothecated or otherwise disposed of, including by operation of law, in any manner which violates any of the provisions of this Option Agreement and, except pursuant to an Ownership Change Event, until the date on
which such shares become Vested Shares, and any such attempted disposition shall be void. The Company shall not be required (a) to transfer on its books any shares which will have been transferred in violation of any of the provisions set forth in
this Option Agreement or (b) to treat as owner of such shares or to accord the right to vote as such owner or to pay dividends to any transferee to whom such shares will have been so transferred. 
  
 19. MISCELLANEOUS
PROVISIONS. 
  
 19.1 Binding Effect. Subject to the restrictions on transfer set forth herein, this Option Agreement shall inure to the benefit of and be binding upon the parties hereto and their respective heirs, executors,
administrators, successors and assigns. 
  
 19.2 Termination or
Amendment. The Board may terminate or amend the Plan or the Option at any time; provided, however, that except as provided in Section 8.2 in connection with a Change in Control, no such termination or amendment may adversely affect the Option or
any unexercised portion hereof without the consent of the Optionee unless such termination or amendment is necessary to comply with any applicable law or government 

  

 16 

 
regulation or is required to enable the Option, if designated an Incentive Stock Option in the Notice, to qualify as an Incentive Stock Option. No amendment
or addition to this Option Agreement shall be effective unless in writing. 
  
 19.3 Notices. Any notice required or permitted hereunder shall be given in writing and shall be deemed effectively given (except to the extent that this Option Agreement provides for effectiveness only upon
actual receipt of such notice) upon personal delivery or upon deposit in the United States Post Office, by registered or certified mail, with postage and fees prepaid, addressed to the other party at the address shown below that party’s
signature or at such other address as such party may designate in writing from time to time to the other party. 
  
 19.4 Integrated Agreement. The Notice, this Option Agreement and the Plan constitute the entire understanding and agreement of the Optionee and the
Participating Company Group with respect to the subject matter contained herein or therein and supersedes any prior agreements, understandings, restrictions, representations, or warranties among the Optionee and the Participating Company Group with
respect to such subject matter other than those as set forth or provided for herein or therein. To the extent contemplated herein or therein, the provisions of the Notice and the Option Agreement shall survive any exercise of the Option and shall
remain in full force and effect. 
  
 19.5 Applicable Law.
This Option Agreement shall be governed by the laws of the State of California as such laws are applied to agreements between California residents entered into and to be performed entirely within the State of California. 
  
 19.6 Counterparts. The Notice may be executed in counterparts, each of
which shall be deemed an original, but all of which together shall constitute one and the same instrument. 
  

 17 

					
	CryoCorTM Incentive Stock Option	 	 	 	Optionee:
                            
	CryoCorTM Nonstatutory Stock Option	 	 	 	 
	 	 	 	 	Date:
                                    

  
 STOCK OPTION
EXERCISE NOTICE 
 (IMMEDIATELY EXERCISABLE) 
  
 CryoCor, Inc. 
 Attention: Chief Financial
Officer 
 9717 Pacific Heights Blvd. 
 San Diego, CA 92121

  
 Ladies and Gentlemen: 
  
 1. Option. I was granted an option (the
“Option”) to purchase shares of the common stock (the “Shares”) of CryoCor, Inc. (the
“Company”) pursuant to the Company’s 2000 Stock Option Plan (the “Plan”), my Notice of Grant of Stock Option (the
“Notice”) and my Stock Option Agreement (the “Option Agreement”) as follows: 
  

				
	 Grant Number:
	  	 	_________________
		
	 Date of Option Grant:
	  	 	_________________
		
	 Number of Option Shares:
	  	 	_________________
		
	 Exercise Price per Share:
	  	$	_________________

  
 2. Exercise of
Option. I hereby elect to exercise the Option to purchase the following number of Shares: 
  

				
	 Vested Shares:
	  	 	_________________
		
	 Unvested Shares:
	  	 	_________________
		
	 Total Shares Purchased:
	  	 	_________________
		
	 Total Exercise Price (Total Shares X Price per Share)
	  	$	_________________

  
 3.
Payments. I enclose payment in full of the total exercise price for the Shares in the following form(s), as authorized by my Option Agreement: 
  

			
	 TM
Cash:
	  	$_________________
		
	 TM
Check:
	  	$_________________
		
	 TM Tender
of Company Stock:
	  	Contact Plan Administrator
		
	 TM
Promissory Note:
	  	Contact Plan Administrator

 4. Tax Withholding. I authorize payroll withholding and otherwise will make adequate
provision for the federal, state, local and foreign tax withholding obligations of the Company, if any, in connection with the Option. If I am exercising a Nonstatutory Stock Option, I enclose payment in full of my withholding taxes, if any, as
follows: 
  
 (Contact Plan Administrator for amount of tax due.)

  
  

				
	 TM
Cash:
	  	$	                        
		
	 TM
Check:
	  	$	                        

  
 5. Optionee
Information. 
  

			
	 My address is:
                                        
                                        
                                        
                                

	
	                                       
                                        
                                        
                                        
                        

	
	 My Social Security Number is:
                                        
                                        
                                        
        

  
 6. Notice of
Disqualifying Disposition. If the Option is an Incentive Stock Option, I agree that I will promptly notify the Chief Financial Officer of the Company if I transfer any of the Shares within one (1) year from the date I exercise all or part of
the Option or within two (2) years of the Date of Option Grant. 
  
 7. Binding Effect. I agree that the Shares are being acquired in accordance with and subject to the terms, provisions and conditions of the Option Agreement, including the Unvested Share Repurchase Option and the Right of
First Refusal set forth therein, to all of which I hereby expressly assent. This Agreement shall inure to the benefit of and be binding upon the my heirs, executors, administrators, successors and assigns. If required by the Company, I agree to
deposit the certificate(s) evidencing the Shares, along with a blank stock assignment separate from certificate executed by me, with an escrow agent designated by the Company, to be held pursuant to the Company’s standard Joint Escrow
Instructions. 
  
 8. Transfer. I understand and
acknowledge that the Shares have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), and that consequently the Shares must be held indefinitely unless they are
subsequently registered under the Securities Act, an exemption from such registration is available, or they are sold in accordance with Rule 144 or Rule 701 under the Securities Act. I further understand and acknowledge that the Company is under no
obligation to register the Shares. I understand that the certificate or certificates evidencing the Shares will be imprinted with legends which prohibit the transfer of the Shares unless they are registered or such registration is not required in
the opinion of legal counsel satisfactory to the Company. 
  
 I am
aware that Rule 144 under the Securities Act, which permits limited public resale of securities acquired in a nonpublic offering, is not currently available with respect to the Shares and, in any event, is available only if certain conditions are
satisfied. I understand that any sale of the Shares that might be made in reliance upon Rule 144 may only be made in limited amounts in accordance with the terms and conditions of such rule and that a copy of Rule 144 will be delivered to me upon
request. 
  
 9. Election Under Section 83(b) of the
Code. I understand and acknowledge that if I am exercising the Option to purchase Unvested Shares (i.e., shares that remain subject to the Company’s Unvested Share Repurchase Option), that I should consult with my tax advisor regarding
the advisability 
  

 2 

 of filing with the Internal Revenue Service an election under Section 83(b) of the Code, which must be filed no later
than thirty (30) days after the date on which I exercise the Option. I acknowledge that I have been advised to consult with a tax advisor prior to the exercise of the Option regarding the tax consequences to me of exercising the Option. AN ELECTION
UNDER SECTION 83(b) MUST BE FILED WITHIN 30 DAYS AFTER THE DATE ON WHICH I PURCHASE SHARES. THIS TIME PERIOD CANNOT BE EXTENDED. I ACKNOWLEDGE THAT TIMELY FILING OF A SECTION 83(b) ELECTION IS MY SOLE RESPONSIBILITY, EVEN IF I REQUEST THE COMPANY OR
ITS REPRESENTATIVES TO FILE SUCH ELECTION ON MY BEHALF. 
  
 I
understand that I am purchasing the Shares pursuant to the terms of the Plan, the Notice and my Option Agreement, copies of which I have received and carefully read and understand. 
  

	
	Very truly yours,
	
	
 (Signature)

  

			
	Receipt of the above is hereby acknowledged.
	
	CryoCor, Inc.
		
	By:	 	  

	Title:	 	  

	Dated:	 	  

  
  

 3 

 Amendment No. 1 to Form of Stock Option Agreement adopted by the Board of Directors effective September 1,

 2004 (applicable to non-management options granted prior to September 1, 2004) 

 AMENDMENT NO. 1 TO 
  
 CRYOCOR, INC. STOCK OPTION AGREEMENT 
  
 THIS AMENDMENT (the “Amendment”) is entered into as of
                    , 2004 by and between CryoCor, Inc., a Delaware corporation (the “Company”), and
                     (“Optionee”) for the purpose of amending the CryoCor, Inc. Stock Option Agreement[s] dated as of
the date[s] set forth on Exhibit A, attached hereto (each, an “Agreement”) by and between the Company and Optionee. The Agreement is hereby amended as authorized by Section 19.2 of the Agreement. 
  
 1. A new Section 7.1(c) is inserted as follows: 
  
 “(c) Termination After Change in Control. If the
Optionee’s Service with the Participating Company Group ceases as a result of Termination After Change in Control (as defined below), (i) the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service
terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal representative) at any time prior to the expiration of six (6) months after the date on which the Optionee’s Service terminated, but in any event no later
than the Option Expiration Date, and (ii) the Option shall become immediately vested and exercisable in full and the Vested Ratio shall be deemed to be 1/1 as of the date on which the Optionee’s Service terminated; provided that,
Optionee executes a full general release in a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against the Participating Company Group arising out of or any way related to the Optionee’s Service
or termination of Service with the Participating Company Group.” 
  
 2. Section 7.1(c) of the Agreement is now Section 7.1(d) and is hereby amended and restated as follows: 
  
 “(d) Other Termination of Service. If the Optionee’s Service terminates for any reason, except Disability, death or Termination
After Change in Control, the Option, to the extent unexercised and exercisable by the Optionee on the date on which the Optionee’s Service terminated, may be exercised by the Optionee at any time prior to the expiration of three (3) months (or
such other longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date.” 

 3. A new Section 7.5 is inserted as follows: 
  
 “7.5 Certain Definitions. 
  
 (a) “Termination After Change in Control” shall mean
either of the following events occurring within twelve (12) months after a Change in Control: 
  
 (i) termination by the Participating Company Group of the Optionee’s Service with the Participating Company Group for any reason other than for Cause (as defined below); or 
  
 (ii) the Optionee’s resignation for Good Reason (as defined below) from
all capacities in which the Optionee is then rendering Service to the Participating Company Group within a reasonable period of time following the event constituting Good Reason. 
  
 Notwithstanding any provision herein to the contrary, Termination After Change in Control shall not include any termination of the
Optionee’s Service with the Participating Company Group which (1) is for Cause (as defined below); (2) is a result of the Optionee’s death or disability; (3) is a result of the Optionee’s voluntary termination of Service other than
for Good Reason; or (4) occurs prior to the effectiveness of a Change in Control. 
  
 (b) “Cause” shall mean, with respect to the Optionee, any of the following: (i) the Optionee’s theft, dishonesty, or falsification of any Participating Company documents or records; (ii)
the Optionee’s improper use or disclosure of a Participating Company’s confidential or proprietary information; (iii) any material breach by the Optionee of any employment agreement between the Optionee and a Participating Company, which
breach is not cured pursuant to the terms of such agreement; or (iv) the Optionee’s conviction (including any plea of guilty or nolo contendere) of any criminal act which impairs the Optionee’s ability to perform his or her duties with a
Participating Company. The Board shall have the right to determine whether the termination of an Optionee’s Service with the Participating Company Group was for Cause and its determination shall be final, binding and conclusive. 
  
 (c) “Good Reason” shall mean, with respect to the
Optionee, any one or more of the following: 
  
 (i) without the
Optionee’s express written consent, the assignment to the Optionee of any duties, or any limitation of the Optionee’s responsibilities, substantially inconsistent with the Optionee’s positions, duties, responsibilities and status with
the Participating Company Group immediately prior to the date of the Change in Control; 
  
 (ii) without the Optionee’s express written consent, the relocation of the principal place of the Optionee’s Service to a location that is more than fifty (50) miles from the Optionee’s principal place
of Service immediately prior to the date of the Change in Control, or the imposition of travel requirements substantially more demanding of the Optionee than such travel requirements existing immediately prior to the date of the Change in Control;

  
 (iii) any failure by the Participating Company Group to pay,
or any material reduction by the Participating Company Group of the Optionee’s base salary in effect immediately prior to the date of the Change in Control (unless reductions comparable in amount and duration are concurrently made for all other
employees of the Participating Company Group with responsibilities, organizational level and title comparable to the Optionee’s); or 

 (iv) any failure by the Participating Company Group to (1) continue to provide the Optionee with the
opportunity to participate, on terms no less favorable than those in effect for the benefit of any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position
with the Participating Company Group then held by the Optionee, in any benefit or compensation plans and programs, including, but not limited to, the Participating Company Group’s life, disability, health, dental, medical, savings, profit
sharing, stock purchase and retirement plans, if any, in which the Optionee was participating immediately prior to the date of the Change in Control, or their equivalent, or (2) provide the Optionee with all other fringe benefits (or their
equivalent) from time to time in effect for the benefit of any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position with the Participating Company Group
then held by the Optionee. 
  
 The Board shall have the right to
determine whether the resignation by an Optionee of his/her Service with the Participating Company Group was for Good Reason and its determination shall be final, binding and conclusive.” 
  
 4. A new Section 7.6 is inserted as follows: 
  
 “7.6 Parachute Payments. In the event that the acceleration of
the vesting and exercisability of the Options provided for in subsection 7.1(c) or 8.2 occurs, and benefits otherwise payable to Optionee (i) constitute “parachute payments” within the meaning of Section 280G of the Code, or any comparable
successor provisions, and (ii) but for this subsection would be subject to the excise tax imposed by Section 4999 of the Code, or any comparable successor provisions (the “Excise Tax”), then Optionee’s benefits hereunder
shall be either 
  
 (a) provided to Optionee in
full, or 
  
 (b) provided to Optionee as to such lesser extent
which would result in no portion of such benefits being subject to the Excise Tax, 
  
 whichever of the foregoing amounts, when taking into account applicable federal, state, local and foreign income and employment taxes, the Excise Tax, and any other applicable taxes, results in the receipt by
Optionee, on an after-tax basis, of the greatest amount of benefits, notwithstanding that all or some portion of such benefits may be taxable under the Excise Tax. Unless the Company and Optionee otherwise agree in writing, any determination
required under this subsection shall be made in writing in good faith by the Company’s independent certified public accountants (the “Accountants”). In the event of a reduction of benefits hereunder, Optionee shall be
given the choice of which benefits to reduce. For purposes of making the calculations required by this subsection, the Accountants may make reasonable assumptions and approximations concerning applicable taxes and may rely on reasonable, good faith
interpretations concerning the application of the Code, and other applicable legal authority. The Company and Optionee shall furnish to the Accountants such information and documents as the Accountants may reasonably request in order to make a
determination under this subsection. The Company shall bear all costs the Accountants may reasonably incur in connection with any calculations contemplated by this subsection. 

 If, notwithstanding any reduction described in this subsection, the Internal Revenue Service determines
that Optionee is liable for the Excise Tax as a result of the receipt of the payment of benefits as described above, then Optionee shall be obligated to pay back to the Company, within thirty (30) days after a final Internal Revenue Service
determination or in the event that Optionee challenges the final Internal Revenue Service determination, a final judicial determination, a portion of the payment equal to the “Repayment Amount.” The Repayment Amount with
respect to the payment of benefits shall be the smallest such amount, if any, as shall be required to be paid to the Company so that Optionee’s net after-tax proceeds with respect to any payment of benefits (after taking into account the
payment of the Excise Tax and all other applicable taxes imposed on such payment) shall be maximized. The Repayment Amount with respect to the payment of benefits shall be zero if a Repayment Amount of more than zero would not result in
Optionee’s net after-tax proceeds with respect to the payment of such benefits being maximized. If the Excise Tax is not eliminated pursuant to this paragraph, Optionee shall pay the Excise Tax. 
  
 Notwithstanding any other provision of this subsection 7.6, if (i) there is a
reduction in the payment of benefits as described in this subsection, (ii) the Internal Revenue Service later determines that Optionee is liable for the Excise Tax, the payment of which would result in the maximization of Optionee’s net
after-tax proceeds (calculated as if Optionee’s benefits had not previously been reduced), and (iii) Optionee pays the Excise Tax, then the Company shall pay to Optionee those benefits which were reduced pursuant to this subsection
contemporaneously or as soon as administratively possible after Optionee pays the Excise Tax so that Optionee’s net after-tax proceeds with respect to the payment of benefits is maximized. 
  
 If Optionee either (i) brings any action to enforce rights pursuant to this
subsection 7.6, or (ii) defends any legal challenge to Optionee’s rights hereunder, Optionee shall be entitled to recover attorneys’ fees and costs incurred in connection with such action, regardless of the outcome of such action;
provided, however, that in the event such action is commenced by Optionee, the court finds the claim was brought in good faith.” 
  
 5. Section 8.2 is hereby amended and restated to read as follows: 
  
 “8.2 Effect of Change in Control on Option. In the event of a Change in Control, 50% of any unvested Option
Shares shall become Vested Shares at the time of such Change in Control; provided that, Optionee executes a full general release in a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against
the Participating Company Group arising out of or any way related to the Optionee’s Service or termination of Service with the Participating Company Group. With respect to the remaining unvested Option Shares, the surviving, continuing,
successor, or purchasing corporation or other business entity or parent thereof, as the case may be (the “Acquiring Corporation”), may, without the consent of the Optionee, either assume the
Company’s rights and obligations under the Option or substitute for the Option a substantially equivalent option for the Acquiring Corporation’s stock.” The Option shall terminate and cease to be outstanding effective as of the date
of the Change in Control to the extent that the Option is neither assumed or substituted for by the Acquiring Corporation in connection with the Change in Control nor exercised as of the date of the Change in Control. Notwithstanding the foregoing,
shares acquired upon exercise of 

 
the Option prior to the Change in Control and any consideration received pursuant to the Change in Control with respect to such shares shall continue to be
subject to all applicable provisions of this Option Agreement except as otherwise provided herein. Furthermore, notwithstanding the foregoing, if the corporation the stock of which is subject to the Option immediately prior to an Ownership Change
Event described in Section 8.1(a)(i) constituting a Change in Control is the surviving or continuing corporation and immediately after such Ownership Change Event less than fifty percent (50%) of the total combined voting power of its voting stock
is held by another corporation or by other corporations that are members of an affiliated group within the meaning of Section 1504(a) of the Code without regard to the provisions of Section 1504(b) of the Code, the Option shall not terminate unless
the Board otherwise provides in its discretion.” 
  
 5.
Except as amended hereby, the Agreement remains in full force and effect. 
  
 This Amendment may be executed in any number of counterparts, each of which shall be an original, but all of which together shall constitute one instrument. Capitalized terms that are used herein but are not defined
shall have the definitions ascribed to such terms in the Agreement, the CryoCor, Inc. 2000 Stock Option Plan or the Grant Notice issued to Optionee in connection with the Agreement. 
  
 IN WITNESS WHEREOF, the Company has executed this Amendment No. 1 to the CryoCor, Inc. Stock Option Agreement. 

 

			
	 COMPANY:

	
	 CRYOCOR, INC.,

	 a Delaware corporation

		
	 By:
	 	  

	 Name:
	 	 
	 Title:
	 	 

 Amendment No. 2 to Form of Stock Option Agreement adopted by the Board of Directors on September 1, 2004
(applicable to management options) 

 AMENDMENT NO. 2 TO 
  
 CRYOCOR, INC. STOCK OPTION AGREEMENT 
  
 THIS AMENDMENT (the “Amendment”) is entered into as of
                    , 2004 by and between CryoCor, Inc., a Delaware corporation (the “Company”), and
                     (“Optionee”) for the purpose of amending and superceding the CryoCor, Inc. Stock Option
Agreements, as amended, dated as of the dates set forth on Exhibit A, attached hereto (the “Agreement”) by and between the Company and Optionee. The Agreement is hereby amended as authorized by Section 19.2 of the
Agreement. 
  
 1. Section 7.1(c) is hereby amended and restated as
follows: 
  
 “(c) Termination After Change in
Control. If the Optionee’s Service with the Participating Company Group ceases as a result of Termination After Change in Control (as defined below), (i) the Option, to the extent unexercised and exercisable on the date on which the
Optionee’s Service terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal representative) at any time prior to the expiration of six (6) months after the date on which the Optionee’s Service terminated, but
in any event no later than the Option Expiration Date, and (ii) the Option shall become immediately vested and exercisable in full and the Vested Ratio shall be deemed to be 1/1 as of the date on which the Optionee’s Service terminated;
provided that, Optionee executes a full general release in a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against the Participating Company Group arising out of or any way related to the
Optionee’s Service or termination of Service with the Participating Company Group.” 
  
 2. Section 7.1(d) is hereby amended and restated as follows: 
  
 “(d) Other Termination of Service. If the Optionee’s Service terminates for any reason, except Disability, death or Termination After Change in Control, the Option, to the extent unexercised
and exercisable by the Optionee on the date on which the Optionee’s Service terminated, may be exercised by the Optionee at any time prior to the expiration of three (3) months (or such other longer period of time as determined by the Board, in
its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date.” 
  
 3. Section 7.5 is hereby amended and restated as follows: 
  
 “7.5 Certain Definitions. 
  
 (a) “Termination After Change in Control” shall mean either of the following events occurring within twelve (12) months after a
Change in Control: 
  
 (i) termination by the Participating
Company Group of the Optionee’s Service with the Participating Company Group for any reason other than for Cause (as defined below); or 

 (ii) the Optionee’s resignation for Good Reason (as defined below) from all capacities in which the
Optionee is then rendering Service to the Participating Company Group within a reasonable period of time following the event constituting Good Reason. 
  
 Notwithstanding any provision herein to the contrary, Termination After Change in Control shall not include any termination of the Optionee’s Service with the
Participating Company Group which (1) is for Cause (as defined below); (2) is a result of the Optionee’s death or disability; (3) is a result of the Optionee’s voluntary termination of Service other than for Good Reason; or (4) occurs
prior to the effectiveness of a Change in Control. 
  
 (b)
“Cause” shall mean, with respect to the Optionee, any of the following: (i) the Optionee’s theft, dishonesty, or falsification of any Participating Company documents or records; (ii) the Optionee’s improper use or
disclosure of a Participating Company’s confidential or proprietary information; (iii) any material breach by the Optionee of any employment agreement between the Optionee and a Participating Company, which breach is not cured pursuant to the
terms of such agreement; or (iv) the Optionee’s conviction (including any plea of guilty or nolo contendere) of any criminal act which impairs the Optionee’s ability to perform his or her duties with a Participating Company. The Board
shall have the right to determine whether the termination of an Optionee’s Service with the Participating Company Group was for Cause and its determination shall be final, binding and conclusive. 
  
 (c) “Good Reason” shall mean, with respect to the
Optionee, any one or more of the following: 
  
 (i) without the
Optionee’s express written consent, the assignment to the Optionee of any duties, or any limitation of the Optionee’s responsibilities, substantially inconsistent with the Optionee’s positions, duties, responsibilities and status with
the Participating Company Group immediately prior to the date of the Change in Control; 
  
 (ii) without the Optionee’s express written consent, the relocation of the principal place of the Optionee’s Service to a location that is more than fifty (50) miles from the Optionee’s principal place
of Service immediately prior to the date of the Change in Control, or the imposition of travel requirements substantially more demanding of the Optionee than such travel requirements existing immediately prior to the date of the Change in Control;

  
 (iii) any failure by the Participating Company Group to pay,
or any material reduction by the Participating Company Group of, (1) the Optionee’s base salary in effect immediately prior to the date of the Change in Control (unless reductions comparable in amount and duration are concurrently made for all
other employees of the Participating Company Group with responsibilities, organizational level and title comparable to the Optionee’s), or (2) the Optionee’s bonus compensation, if any, in effect immediately prior to the date of the Change
in Control (subject to applicable performance requirements with respect to the actual amount of bonus compensation earned by the Optionee); or 

 (iv) any failure by the Participating Company Group to (1) continue to provide the Optionee with the
opportunity to participate, on terms no less favorable than those in effect for the benefit of any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position
with the Participating Company Group then held by the Optionee, in any benefit or compensation plans and programs, including, but not limited to, the Participating Company Group’s life, disability, health, dental, medical, savings, profit
sharing, stock purchase and retirement plans, if any, in which the Optionee was participating immediately prior to the date of the Change in Control, or their equivalent, or (2) provide the Optionee with all other fringe benefits (or their
equivalent) from time to time in effect for the benefit of any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position with the Participating Company Group
then held by the Optionee. 
  
 The Board shall have the right to
determine whether the resignation by an Optionee of his/her Service with the Participating Company Group was for Good Reason and its determination shall be final, binding and conclusive.” 
  
 4. A new Section 7.6 is inserted as follows: 
  
 “7.6 Parachute Payments. In the event that the acceleration of
the vesting and exercisability of the Options provided for in subsection 7.1(c) or 8.2 occurs, and benefits otherwise payable to Optionee (i) constitute “parachute payments” within the meaning of Section 280G of the Code, or any comparable
successor provisions, and (ii) but for this subsection would be subject to the excise tax imposed by Section 4999 of the Code, or any comparable successor provisions (the “Excise Tax”), then Optionee’s benefits hereunder
shall be either 
  
 (a) provided to Optionee in full, or

  
 (b) provided to Optionee as to such lesser extent which would
result in no portion of such benefits being subject to the Excise Tax, 
  
 whichever of the foregoing amounts, when taking into account applicable federal, state, local and foreign income and employment taxes, the Excise Tax, and any other applicable taxes, results in the receipt by Optionee, on an after-tax
basis, of the greatest amount of benefits, notwithstanding that all or some portion of such benefits may be taxable under the Excise Tax. Unless the Company and Optionee otherwise agree in writing, any determination required under this subsection
shall be made in writing in good faith by the Company’s independent certified public accountants or independent consultants engaged by the Company for the purpose of calculating the Excise Tax, if any (the
“Accountants”). In the event of a reduction of benefits hereunder, Optionee shall be given the choice of which benefits to reduce. For purposes of making the calculations required by this subsection, the Accountants may make
reasonable assumptions and approximations concerning applicable taxes and may rely on reasonable, good faith interpretations concerning the application of the Code, and other applicable legal authority. 

 The Company and Optionee shall furnish to the Accountants such information and documents as the Accountants may
reasonably request in order to make a determination under this subsection. The Company shall bear all costs the Accountants may reasonably incur in connection with any calculations contemplated by this subsection. 
  
 If, notwithstanding any reduction described in this subsection, the Internal
Revenue Service determines that Optionee is liable for the Excise Tax as a result of the receipt of the payment of benefits as described above, then Optionee shall be obligated to pay back to the Company, within thirty (30) days after a final
Internal Revenue Service determination or in the event that Optionee challenges the final Internal Revenue Service determination, a final judicial determination, a portion of the payment equal to the “Repayment Amount.” The
Repayment Amount with respect to the payment of benefits shall be the smallest such amount, if any, as shall be required to be paid to the Company so that Optionee’s net after-tax proceeds with respect to any payment of benefits (after taking
into account the payment of the Excise Tax and all other applicable taxes imposed on such payment) shall be maximized. The Repayment Amount with respect to the payment of benefits shall be zero if a Repayment Amount of more than zero would not
result in Optionee’s net after-tax proceeds with respect to the payment of such benefits being maximized. If the Excise Tax is not eliminated pursuant to this paragraph, Optionee shall pay the Excise Tax. 
  
 Notwithstanding any other provision of this subsection 7.6, if (i) there is a
reduction in the payment of benefits as described in this subsection, (ii) the Internal Revenue Service later determines that Optionee is liable for the Excise Tax, the payment of which would result in the maximization of Optionee’s net
after-tax proceeds (calculated as if Optionee’s benefits had not previously been reduced), and (iii) Optionee pays the Excise Tax, then the Company shall pay to Optionee those benefits which were reduced pursuant to this subsection
contemporaneously or as soon as administratively possible after Optionee pays the Excise Tax so that Optionee’s net after-tax proceeds with respect to the payment of benefits is maximized. 
  
 If Optionee either (i) brings any action to enforce rights pursuant to this
subsection 7.6, or (ii) defends any legal challenge to Optionee’s rights hereunder, Optionee shall be entitled to recover attorneys’ fees and costs incurred in connection with such action, regardless of the outcome of such action;
provided, however, that in the event such action is commenced by Optionee, the court finds the claim was brought in good faith.” 
  
 5. Section 8.2 is hereby amended and restated to read as follows: 
  
 “8.2 Effect of Change in Control on Option. In the event of a Change in Control, 50% of any unvested Option
Shares shall become Vested Shares at the time of such Change in Control; provided that, Optionee executes a full general release in a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against
the Participating Company Group arising out of or any way related to the Optionee’s Service or termination of Service with the Participating Company Group. With respect to the remaining unvested Option Shares, the surviving, continuing,
successor, or purchasing corporation or other business entity or parent thereof, as the case may be (the “Acquiring Corporation”), may, 

 without the consent of the Optionee, either assume the Company’s rights and obligations under the Option or
substitute for the Option a substantially equivalent option for the Acquiring Corporation’s stock. The Option shall terminate and cease to be outstanding effective as of the date of the Change in Control to the extent that the Option is neither
assumed or substituted for by the Acquiring Corporation in connection with the Change in Control nor exercised as of the date of the Change in Control. Notwithstanding the foregoing, shares acquired upon exercise of the Option prior to the Change in
Control and any consideration received pursuant to the Change in Control with respect to such shares shall continue to be subject to all applicable provisions of this Option Agreement except as otherwise provided herein. Furthermore, notwithstanding
the foregoing, if the corporation the stock of which is subject to the Option immediately prior to an Ownership Change Event described in Section 8.1(a)(i) constituting a Change in Control is the surviving or continuing corporation and immediately
after such Ownership Change Event less than fifty percent (50%) of the total combined voting power of its voting stock is held by another corporation or by other corporations that are members of an affiliated group within the meaning of Section
1504(a) of the Code without regard to the provisions of Section 1504(b) of the Code, the Option shall not terminate unless the Board otherwise provides in its discretion.” 
  
 5. Except as amended hereby, the Agreement remains in full force and effect. 
  
 This Amendment may be executed in any number of counterparts, each of which
shall be an original, but all of which together shall constitute one instrument. Capitalized terms that are used herein but are not defined shall have the definitions ascribed to such terms in the Agreement, the CryoCor, Inc. 2000 Stock Option Plan
or the Grant Notice issued to Optionee in connection with the Agreement. 
  
 IN WITNESS WHEREOF, the Company has executed this Amendment No. 2 to the CryoCor, Inc. Stock Option Agreement. 
  

			
	COMPANY:
	
	 CRYOCOR, INC.,
 a Delaware
corporation

		
	By:	 	  

	Name:	 	 
	Title:	 	 
	
	OPTIONEE:
		
	By:	 	  

	Name:	 	 

 Form of Stock Option Agreement (for option grants to management on and after September 1, 2004) 

 THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE NOT BEEN QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF
THE STATE OF CALIFORNIA AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION THEREFOR PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE OF SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100,
25102, OR 25105 OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON SUCH QUALIFICATION BEING OBTAINED, UNLESS THE SALE IS SO EXEMPT. 
  
 THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE BEEN ACQUIRED FOR INVESTMENT AND
NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE OR DISPOSITION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT SUCH
REGISTRATION IS NOT REQUIRED UNDER THE SECURITIES ACT OF 1933. 
  
 CRYOCOR, INC. 
 STOCK OPTION AGREEMENT 
 (Immediately Exercisable) 
 (includes Change in Control Provisions) 
  
 CryoCor, Inc. has granted to the individual (the
“Optionee”) named in the Notice of Grant of Stock Option (the “Notice”) to which this Stock Option Agreement (the
“Option Agreement”) is attached an option (the “Option”) to purchase certain shares of Stock upon the terms and conditions set forth in the
Notice and this Option Agreement. The Option has been granted pursuant to and shall in all respects be subject to the terms and conditions of the CryoCor, Inc. 2000 Stock Option Plan (the “Plan”),
as amended to the Date of Option Grant, the provisions of which are incorporated herein by reference. By signing the Notice, the Optionee: (a) represents that the Optionee has received copies of, and has read and is familiar with the terms and
conditions of, the Notice, the Plan and this Option Agreement, (b) accepts the Option subject to all of the terms and conditions of the Notice, the Plan and this Option Agreement, and (c) agrees to accept as binding, conclusive and final all
decisions or interpretations of the Board upon any questions arising under the Notice, the Plan or this Option Agreement. 
  
 1. DEFINITIONS AND CONSTRUCTION. 
  
 1.1 Definitions. Unless otherwise defined herein, capitalized terms shall have the meanings assigned to such terms in
the Notice or the Plan. 
  
 1.2 Construction. Captions and
titles contained herein are for convenience only and shall not affect the meaning or interpretation of any provision of this Option Agreement. Except when otherwise indicated by the context, the singular shall include the plural and the plural shall
include the singular. Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise. 
  

 1 

 2. TAX CONSEQUENCES. 
  
 2.1 Tax Status of Option. This Option is intended to have the tax
status designated in the Notice. 
  
 (a) Incentive Stock
Option. If the Notice so designates, this Option is intended to be an Incentive Stock Option within the meaning of Section 422(b) of the Code, but the Company does not represent or warrant that this Option qualifies as such. The Optionee
should consult with the Optionee’s own tax advisor regarding the tax effects of this Option and the requirements necessary to obtain favorable income tax treatment under Section 422 of the Code, including, but not limited to, holding period
requirements. (NOTE TO OPTIONEE: If the Option is exercised more than three (3) months after the date on which you cease to be an Employee (other than by reason of your death or permanent and total disability as defined in Section 22(e)(3) of the
Code), the Option will be treated as a Nonstatutory Stock Option and not as an Incentive Stock Option to the extent required by Section 422 of the Code.) 
  
 (b) Nonstatutory Stock Option. If the Notice so designates, this Option is intended to be a Nonstatutory Stock Option and shall not be
treated as an Incentive Stock Option within the meaning of Section 422(b) of the Code. 
  
 2.2 ISO Fair Market Value Limitation. If the Notice designates this Option as an Incentive Stock Option, then to the extent that the Option (together with all Incentive Stock Options granted to the
Optionee under all stock option plans of the Participating Company Group, including the Plan) becomes exercisable for the first time during any calendar year for shares having a Fair Market Value greater than One Hundred Thousand Dollars ($100,000),
the portion of such options which exceeds such amount will be treated as Nonstatutory Stock Options. For purposes of this Section 2.2, options designated as Incentive Stock Options are taken into account in the order in which they were granted, and
the Fair Market Value of stock is determined as of the time the option with respect to such stock is granted. If the Code is amended to provide for a different limitation from that set forth in this Section 2.2, such different limitation shall be
deemed incorporated herein effective as of the date required or permitted by such amendment to the Code. If the Option is treated as an Incentive Stock Option in part and as a Nonstatutory Stock Option in part by reason of the limitation set forth
in this Section 2.2, the Optionee may designate which portion of such Option the Optionee is exercising. In the absence of such designation, the Optionee shall be deemed to have exercised the Incentive Stock Option portion of the Option first.
Separate certificates representing each such portion shall be issued upon the exercise of the Option. (NOTE TO OPTIONEE: If the aggregate Exercise Price of the Option (that is, the Exercise Price multiplied by the Number of Option Shares) plus the
aggregate exercise price of any other Incentive Stock Options you hold (whether granted pursuant to the Plan or any other stock option plan of the Participating Company Group) is greater than $100,000, you should contact the Chief Financial Officer
of the Company to ascertain whether the entire Option qualifies as an Incentive Stock Option.) 
  

 2 

 2.3 Election Under Section 83(b) of the Code. If the Optionee exercises this Option to purchase
shares of Stock that are both nontransferable and subject to a substantial risk of forfeiture, the Optionee understands that the Optionee should consult with the Optionee’s tax advisor regarding the advisability of filing with the Internal
Revenue Service an election under Section 83(b) of the Code, which must be filed no later than thirty (30) days after the date on which the Optionee exercises the Option. Shares acquired upon exercise of the Option are nontransferable and subject to
a substantial risk of forfeiture if, for example, (a) they are unvested and are subject to a right of the Company to repurchase such shares at the Optionee’s original purchase price if the Optionee’s Service terminates, (b) the Optionee is
an Insider and, under certain circumstances, exercises the Option within six (6) months of the Date of Option Grant (if a class of equity security of the Company is registered under Section 12 of the Exchange Act), or (c) the Optionee is subject to
a restriction on transfer to comply with “Pooling-of-Interests Accounting” rules. Failure to file an election under Section 83(b), if appropriate, may result in adverse tax consequences to the Optionee. The Optionee acknowledges that the
Optionee has been advised to consult with a tax advisor prior to the exercise of the Option regarding the tax consequences to the Optionee of the exercise of the Option. AN ELECTION UNDER SECTION 83(b) MUST BE FILED WITHIN 30 DAYS AFTER THE DATE ON
WHICH THE OPTIONEE PURCHASES SHARES. THIS TIME PERIOD CANNOT BE EXTENDED. THE OPTIONEE ACKNOWLEDGES THAT TIMELY FILING OF A SECTION 83(b) ELECTION IS THE OPTIONEE’S SOLE RESPONSIBILITY, EVEN IF THE OPTIONEE REQUESTS THE COMPANY OR ITS
REPRESENTATIVE TO FILE SUCH ELECTION ON HIS OR HER BEHALF. 
  
 3.
ADMINISTRATION. 
  
 All questions of interpretation concerning this Option Agreement shall be determined by the Board. All determinations by the Board shall be final and binding upon all persons having an interest in the Option. Any Officer shall have the
authority to act on behalf of the Company with respect to any matter, right, obligation, or election which is the responsibility of or which is allocated to the Company herein, provided the Officer has apparent authority with respect to such matter,
right, obligation, or election. 
  
 4.
EXERCISE OF THE OPTION. 
  
 4.1 Right to Exercise. 
  
 (a) In General. Except as otherwise provided herein, the Option shall be exercisable on and after the Initial Exercise Date and prior to
the termination of the Option (as provided in Section 6) in an amount not to exceed the Number of Option Shares less the number of shares previously acquired upon exercise of the Option, subject to the Company’s repurchase rights set forth in
Section 11 and Section 12. 
  
 (b) ISO Exercise
Limitation. If this Option is designated as an Incentive Stock Option in the Notice, then notwithstanding the provisions of Section 4.1(a) and except as provided in Section 4.1(c), the aggregate Fair Market Value of the shares of
Stock with respect to which the Optionee may exercise the Option for the first time during any calendar 
  

 3 

 year, when added to the aggregate Fair Market Value of the shares subject to any other options designated as Incentive
Stock Options granted to the Optionee under all stock option plans of the Participating Company Group prior to the Date of Option Grant with respect to which such options are exercisable for the first time during the same calendar year, shall not
exceed One Hundred Thousand Dollars ($100,000). For purposes of the preceding sentence, options designated as Incentive Stock Options shall be taken into account in the order in which they were granted, and the Fair Market Value of shares of stock
shall be determined as of the time the option with respect to such shares is granted. Such limitation on exercise shall be referred to in this Option Agreement as the “ISO Exercise
Limitation.” If Section 422 of the Code is amended to provide for a different limitation from that set forth in this Section 4.1(b), the ISO Exercise Limitation shall be deemed amended effective as of the date
required or permitted by such amendment to the Code. The ISO Exercise Limitation shall terminate upon the earlier of (i) the Optionee’s termination of Service, (ii) the day immediately prior to the effective date of a Change in Control in which
the Option is not assumed or substituted for by the Acquiring Corporation as provided in Section 8, or (iii) the day ten (10) days prior to the Option Expiration Date. Upon such termination of the ISO Exercise Limitation, the Option shall be deemed
a Nonstatutory Stock Option to the extent of the number of shares subject to the Option which would otherwise exceed the ISO Exercise Limitation. 
  
 (c) Exception to ISO Exercise Limitation. Notwithstanding any other provision of this Option Agreement, if compliance with the ISO Exercise
Limitation as set forth in Section 4.1(b) will result in the exercisability of any Vested Shares being delayed more than thirty (30) days beyond the date such shares become Vested Shares (the “Vesting
Date”), the Option shall be deemed to be two (2) options. The first option shall be for the maximum portion of the Number of Option Shares that can comply with the ISO Exercise Limitation without causing the Option to be
unexercisable in the aggregate as to Vested Shares on the Vesting Date for such shares. The second option, which shall not be treated as an Incentive Stock Option as described in section 422(b) of the Code, shall be for the balance of the Number of
Option Shares; that is, those such shares which, on the respective Vesting Date for such shares, would be unexercisable if included in the first option and thereby made subject to the ISO Exercise Limitation. Shares treated as subject to the second
option shall be exercisable on the same terms and at the same time as set forth in this Option Agreement; provided, however, that (i) Section 4.1(b) shall not apply to the second option and (ii) each such share shall become a Vested Share on the
Vesting Date such share must first be allocated to the second option pursuant to the preceding sentence. Unless the Optionee specifically elects to the contrary in the Optionee’s written notice of exercise, the first option shall be deemed to
be exercised first to the maximum possible extent and then the second option shall be deemed to be exercised. 
  
 4.2 Method of Exercise. Exercise of the Option shall be by written notice to the Company which must state the election to exercise the Option, the
number of whole shares of Stock for which the Option is being exercised and such other representations and agreements as to the Optionee’s investment intent with respect to such shares as may be required pursuant to the provisions of this
Option Agreement. The written notice must be signed by the Optionee and must be delivered in person, by certified or registered mail, return receipt requested, by confirmed facsimile transmission, or by such other means as the Company may permit, to
the Chief Financial Officer of the Company, or other authorized representative of the Participating 
  

 4 

 Company Group, prior to the termination of the Option as set forth in Section 6, accompanied by (i) full payment of the
aggregate Exercise Price for the number of shares of Stock being purchased and (ii) an executed copy, if required herein, of the then current form of escrow and security agreement referenced below. The Option shall be deemed to be exercised upon
receipt by the Company of such written notice, the aggregate Exercise Price, and, if required by the Company, such executed agreements. 
  
 4.3 Payment of Exercise Price. 
  
 (a) Forms of Consideration Authorized. Except as otherwise provided below, payment of the aggregate Exercise Price for the number of shares
of Stock for which the Option is being exercised shall be made (i) in cash, by check, or cash equivalent, (ii) by tender to the Company, or attestation to the ownership, of whole shares of Stock owned by the Optionee having a Fair Market Value not
less than the aggregate Exercise Price, (iii) by means of a Cashless Exercise, as defined in Section 4.3(b), (iv) provided the Optionee is an Employee (unless otherwise not prohibited by law, including, without limitation, any regulation promulgated
by the Board of Governors of the Federal Reserve System) and in the Company’s sole discretion at the time the Option is exercised, by delivery of the Optionee’s promissory note in a form approved by the Company for the aggregate Exercise
Price, provided that, if the Company is incorporated in the State of Delaware, the Optionee shall pay in cash that portion of the aggregate Exercise Price not less than the par value of the shares being acquired, or (v) by any combination of the
foregoing. 
  
 (b) Limitations on Forms of
Consideration. 
  
 (i) Tender of Stock.
Notwithstanding the foregoing, the Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock to the extent such tender or attestation would constitute a violation of the provisions of any law,
regulation or agreement restricting the redemption of the Company’s stock. The Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock unless such shares either have been owned by the Optionee
for more than six (6) months (and not used for another option exercise by attestation during such period) or were not acquired, directly or indirectly, from the Company. 
  
 (ii) Cashless Exercise. A “Cashless Exercise” means the delivery
of a properly executed notice together with irrevocable instructions to a broker in a form acceptable to the Company providing for the assignment to the Company of the proceeds of a sale or loan with respect to some or all of the shares of Stock
acquired upon the exercise of the Option pursuant to a program or procedure approved by the Company (including, without limitation, through an exercise complying with the provisions of Regulation T as promulgated from time to time by the Board of
Governors of the Federal Reserve System). The Company reserves, at any and all times, the right, in the Company’s sole and absolute discretion, to decline to approve or terminate any such program or procedure. 
  
 (iii) Payment by Promissory Note. No promissory note shall be
permitted if an exercise of the Option using a promissory note would be a violation of any 
  

 5 

 law. The promissory note permitted in clause (iv) of Section 4.3(a) shall be a full recourse note in a form satisfactory
to the Company, with principal payable five (5) years after the date the Option is exercised. Interest on the principal balance of the promissory note shall be payable in annual installments at the minimum interest rate necessary to avoid imputed
interest pursuant to all applicable sections of the Code. Such recourse promissory note shall be secured by the shares of Stock acquired pursuant to the then current form of security agreement as approved by the Company. At any time the Company is
subject to the regulations promulgated by the Board of Governors of the Federal Reserve System or any other governmental entity affecting the extension of credit in connection with the Company’s securities, any promissory note shall comply with
such applicable regulations, and the Optionee shall pay the unpaid principal and accrued interest, if any, to the extent necessary to comply with such applicable regulations. Except as the Company in its sole discretion shall determine, the Optionee
shall pay the unpaid principal balance of the promissory note and any accrued interest thereon upon termination of the Optionee’s Service with the Participating Company Group for any reason, with or without cause. 
  
 4.4 Tax Withholding. At the time the Option is exercised, in whole or
in part, or at any time thereafter as requested by the Company, the Optionee hereby authorizes withholding from payroll and any other amounts payable to the Optionee, and otherwise agrees to make adequate provision for (including by means of a
Cashless Exercise to the extent permitted by the Company), any sums required to satisfy the federal, state, local and foreign tax withholding obligations of the Participating Company Group, if any, which arise in connection with the Option,
including, without limitation, obligations arising upon (i) the exercise, in whole or in part, of the Option, (ii) the transfer, in whole or in part, of any shares acquired upon exercise of the Option, (iii) the operation of any law or regulation
providing for the imputation of interest, or (iv) the lapsing of any restriction with respect to any shares acquired upon exercise of the Option. The Option is not exercisable unless the tax withholding obligations of the Participating Company Group
are satisfied. Accordingly, the Company shall have no obligation to deliver shares of Stock or to release shares of Stock from an escrow established pursuant to this Option Agreement until the tax withholding obligations of the Participating Company
Group have been satisfied by the Optionee. 
  
 4.5 Certificate
Registration. Except in the event the Exercise Price is paid by means of a Cashless Exercise, the certificate for the shares as to which the Option is exercised shall be registered in the name of the Optionee, or, if applicable, in the names of
the heirs of the Optionee. 
  
 4.6 Restrictions on Grant of the
Option and Issuance of Shares. The grant of the Option and the issuance of shares of Stock upon exercise of the Option shall be subject to compliance with all applicable requirements of federal, state or foreign law with respect to such
securities. The Option may not be exercised if the issuance of shares of Stock upon exercise would constitute a violation of any applicable federal, state or foreign securities laws or other law or regulations or the requirements of any stock
exchange or market system upon which the Stock may then be listed. In addition, the Option may not be exercised unless (i) a registration statement under the Securities Act shall at the time of exercise of the Option be in effect with respect to the
shares issuable upon exercise of the Option or (ii) in the opinion of legal counsel to the Company, the shares issuable upon exercise of the Option may be issued in accordance with 
  

 6 

 the terms of an applicable exemption from the registration requirements of the Securities Act. THE OPTIONEE IS CAUTIONED
THAT THE OPTION MAY NOT BE EXERCISED UNLESS THE FOREGOING CONDITIONS ARE SATISFIED. ACCORDINGLY, THE OPTIONEE MAY NOT BE ABLE TO EXERCISE THE OPTION WHEN DESIRED EVEN THOUGH THE OPTION IS VESTED. The inability of the Company to obtain from any
regulatory body having jurisdiction the authority, if any, deemed by the Company’s legal counsel to be necessary to the lawful issuance and sale of any shares subject to the Option shall relieve the Company of any liability in respect of the
failure to issue or sell such shares as to which such requisite authority shall not have been obtained. As a condition to the exercise of the Option, the Company may require the Optionee to satisfy any qualifications that may be necessary or
appropriate, to evidence compliance with any applicable law or regulation and to make any representation or warranty with respect thereto as may be requested by the Company. 
  
 4.7 Fractional Shares. The Company shall not be required to issue fractional shares upon the exercise of the Option.

  
 5. NONTRANSFERABILITY OF
THE OPTION. 
  
 The Option may be exercised during the lifetime of the Optionee only by the Optionee or the Optionee’s guardian or legal representative and may not be assigned or transferred in any manner except by will or by
the laws of descent and distribution. Following the death of the Optionee, the Option, to the extent provided in Section 7, may be exercised by the Optionee’s legal representative or by any person empowered to do so under the deceased
Optionee’s will or under the then applicable laws of descent and distribution. 
  
 6. TERMINATION OF THE OPTION. 
  
 The Option shall terminate and may no longer be exercised after the first to occur of (a) the Option Expiration Date, (b) the last date for exercising the
Option following termination of the Optionee’s Service as described in Section 7, or (c) a Change in Control to the extent provided in Section 8. 
  
 7. EFFECT OF TERMINATION OF SERVICE. 

 
 7.1 Option Exercisability. 
  
 (a) Disability. If the Optionee’s Service terminates
because of the Disability of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal representative)
at any time prior to the expiration of twelve (12) months after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 
  
 (b) Death. If the Optionee’s Service terminates because of the death of the Optionee, the Option, to the
extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee’s legal representative or other 
  

 7 

 person who acquired the right to exercise the Option by reason of the Optionee’s death at any time prior to the
expiration of twelve (12) months after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. The Optionee’s Service shall be deemed to have terminated on account of death if the
Optionee dies within three (3) months after the Optionee’s termination of Service. 
  
 (c) Termination After Change in Control. If the Optionee’s Service with the Participating Company Group ceases as a result of Termination After Change in Control (as defined below), (i) the Option,
to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal representative) at any time prior to the expiration of six (6) months
after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date, and (ii) the Option shall become immediately vested and exercisable in full and the Vested Ratio shall be deemed to be 1/1 as
of the date on which the Optionee’s Service terminated; provided that, Optionee executes a full general release in a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against the
Participating Company Group arising out of or any way related to the Optionee’s Service or termination of Service with the Participating Company Group. 
  
 (d) Other Termination of Service. If the Optionee’s Service terminates for any reason, except Disability, death or Termination After
Change in Control, the Option, to the extent unexercised and exercisable by the Optionee on the date on which the Optionee’s Service terminated, may be exercised by the Optionee at any time prior to the expiration of three (3) months (or such
other longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 
  
 7.2 Additional Limitations on Option Exercise. Notwithstanding the
provisions of Section 7.1, the Option may not be exercised after the Optionee’s termination of Service to the extent that the shares to be acquired upon exercise of the Option would be subject to the Unvested Share Repurchase Option as provided
in Section 11. 
  
 7.3 Extension if Exercise Prevented by
Law. Notwithstanding the foregoing, if the exercise of the Option within the applicable time periods set forth in Section 7.1 is prevented by the provisions of Section 4.6, the Option shall remain exercisable until three (3) months after the
date the Optionee is notified by the Company that the Option is exercisable, but in any event no later than the Option Expiration Date. 
  
 7.4 Extension if Optionee Subject to Section 16(b). Notwithstanding the foregoing, if a sale within the applicable time periods set forth in
Section 7.1 of shares acquired upon the exercise of the Option would subject the Optionee to suit under Section 16(b) of the Exchange Act, the Option shall remain exercisable until the earliest to occur of (i) the tenth (10th) day following the date
on which a sale of such shares by the Optionee would no longer be subject to such suit, (ii) the one hundred and ninetieth (190th) day after the Optionee’s termination of Service, or (iii) the Option Expiration Date. 
  

 8 

 7.5 Certain Definitions. 
  
 (a) “Termination After Change in Control” shall mean either of the following events occurring
within twelve (12) months after a Change in Control: 
  
 (i)
termination by the Participating Company Group of the Optionee’s Service with the Participating Company Group for any reason other than for Cause (as defined below); or 
  
 (ii) the Optionee’s resignation for Good Reason (as defined below) from all capacities in which the Optionee is then
rendering Service to the Participating Company Group within a reasonable period of time following the event constituting Good Reason. 
  
 Notwithstanding any provision herein to the contrary, Termination After Change in Control shall not include any termination of the Optionee’s Service with the
Participating Company Group which (1) is for Cause (as defined below); (2) is a result of the Optionee’s death or disability; (3) is a result of the Optionee’s voluntary termination of Service other than for Good Reason; or (4) occurs
prior to the effectiveness of a Change in Control. 
  
 (b)
“Cause” shall mean, with respect to the Optionee, any of the following: (i) the Optionee’s theft, dishonesty, or falsification of any Participating Company documents or records; (ii) the Optionee’s improper use or
disclosure of a Participating Company’s confidential or proprietary information; (iii) any material breach by the Optionee of any employment agreement between the Optionee and a Participating Company, which breach is not cured pursuant to the
terms of such agreement; or (iv) the Optionee’s conviction (including any plea of guilty or nolo contendere) of any criminal act which impairs the Optionee’s ability to perform his or her duties with a Participating Company. The Board
shall have the right to determine whether the termination of an Optionee’s Service with the Participating Company Group was for Cause and its determination shall be final, binding and conclusive. 
  
 (c) “Good Reason” shall mean, with respect to the
Optionee, any one or more of the following: 
  
 (i) without the
Optionee’s express written consent, the assignment to the Optionee of any duties, or any limitation of the Optionee’s responsibilities, substantially inconsistent with the Optionee’s positions, duties, responsibilities and status with
the Participating Company Group immediately prior to the date of the Change in Control; 
  
 (ii) without the Optionee’s express written consent, the relocation of the principal place of the Optionee’s Service to a location that is more than fifty (50) miles from the Optionee’s principal place
of Service immediately prior to the date of the Change in Control, or the imposition of travel requirements substantially more demanding of the Optionee than such travel requirements existing immediately prior to the date of the Change in Control;

  

 9 

 (iii) any failure by the Participating Company Group to pay, or any material reduction by the
Participating Company Group of, (1) the Optionee’s base salary in effect immediately prior to the date of the Change in Control (unless reductions comparable in amount and duration are concurrently made for all other employees of the
Participating Company Group with responsibilities, organizational level and title comparable to the Optionee’s), or (2) the Optionee’s bonus compensation, if any, in effect immediately prior to the date of the Change in Control (subject to
applicable performance requirements with respect to the actual amount of bonus compensation earned by the Optionee); or 
  
 (iv) any failure by the Participating Company Group to (1) continue to provide the Optionee with the opportunity to participate, on terms no less
favorable than those in effect for the benefit of any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position with the Participating Company Group then held
by the Optionee, in any benefit or compensation plans and programs, including, but not limited to, the Participating Company Group’s life, disability, health, dental, medical, savings, profit sharing, stock purchase and retirement plans, if
any, in which the Optionee was participating immediately prior to the date of the Change in Control, or their equivalent, or (2) provide the Optionee with all other fringe benefits (or their equivalent) from time to time in effect for the benefit of
any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position with the Participating Company Group then held by the Optionee. 
  
 The Board shall have the right to determine whether the resignation by an
Optionee of his/her Service with the Participating Company Group was for Good Reason and its determination shall be final, binding and conclusive. 
  
 7.6 Parachute Payments. In the event that the acceleration of the vesting and exercisability of the Options provided for in subsection 7.1(c) or
8.2 occurs, and benefits otherwise payable to Optionee (i) constitute “parachute payments” within the meaning of Section 280G of the Code, or any comparable successor provisions, and (ii) but for this subsection would be subject to the
excise tax imposed by Section 4999 of the Code, or any comparable successor provisions (the “Excise Tax”), then Optionee’s benefits hereunder shall be either 
  
 (a) provided to Optionee in full, or 
  
 (b) provided to Optionee as to such lesser extent which would result in no portion of such benefits being subject to the
Excise Tax, 
  
 whichever of the foregoing amounts, when taking
into account applicable federal, state, local and foreign income and employment taxes, the Excise Tax, and any other applicable taxes, results in the receipt by Optionee, on an after-tax basis, of the greatest amount of benefits, notwithstanding
that all or some portion of such benefits may be taxable under the Excise Tax. 
  

 10 

 Unless the Company and Optionee otherwise agree in writing, any determination required under this subsection shall be
made in writing in good faith by the Company’s independent certified public accountants or independent consultants engaged by the Company for the purpose of calculating the Excise Tax, if any (the “Accountants”). In the
event of a reduction of benefits hereunder, Optionee shall be given the choice of which benefits to reduce. For purposes of making the calculations required by this subsection, the Accountants may make reasonable assumptions and approximations
concerning applicable taxes and may rely on reasonable, good faith interpretations concerning the application of the Code, and other applicable legal authority. The Company and Optionee shall furnish to the Accountants such information and documents
as the Accountants may reasonably request in order to make a determination under this subsection. The Company shall bear all costs the Accountants may reasonably incur in connection with any calculations contemplated by this subsection. 

 
 If, notwithstanding any reduction described in this subsection, the Internal Revenue
Service determines that Optionee is liable for the Excise Tax as a result of the receipt of the payment of benefits as described above, then Optionee shall be obligated to pay back to the Company, within thirty (30) days after a final Internal
Revenue Service determination or in the event that Optionee challenges the final Internal Revenue Service determination, a final judicial determination, a portion of the payment equal to the “Repayment Amount.” The Repayment
Amount with respect to the payment of benefits shall be the smallest such amount, if any, as shall be required to be paid to the Company so that Optionee’s net after-tax proceeds with respect to any payment of benefits (after taking into
account the payment of the Excise Tax and all other applicable taxes imposed on such payment) shall be maximized. The Repayment Amount with respect to the payment of benefits shall be zero if a Repayment Amount of more than zero would not result in
Optionee’s net after-tax proceeds with respect to the payment of such benefits being maximized. If the Excise Tax is not eliminated pursuant to this paragraph, Optionee shall pay the Excise Tax. 
  
 Notwithstanding any other provision of this subsection 7.6, if (i) there is a reduction in
the payment of benefits as described in this subsection, (ii) the Internal Revenue Service later determines that Optionee is liable for the Excise Tax, the payment of which would result in the maximization of Optionee’s net after-tax proceeds
(calculated as if Optionee’s benefits had not previously been reduced), and (iii) Optionee pays the Excise Tax, then the Company shall pay to Optionee those benefits which were reduced pursuant to this subsection contemporaneously or as soon as
administratively possible after Optionee pays the Excise Tax so that Optionee’s net after-tax proceeds with respect to the payment of benefits is maximized. 
  
 If Optionee either (i) brings any action to enforce rights pursuant to this subsection 7.6, or (ii) defends any legal challenge to
Optionee’s rights hereunder, Optionee shall be entitled to recover attorneys’ fees and costs incurred in connection with such action, regardless of the outcome of such action; provided, however, that in the event such action is commenced
by Optionee, the court finds the claim was brought in good faith. 
  

 11 

 8. CHANGE IN CONTROL.

  
 8.1 Definitions. 
  
 (a) An “Ownership Change
Event” shall be deemed to have occurred if any of the following occurs with respect to the Company: (i) the direct or indirect sale or exchange in a single or series of related transactions by the shareholders of the
Company of more than fifty percent (50%) of the voting stock of the Company; (ii) a merger or consolidation in which the Company is a party; (iii) the sale, exchange, or transfer of all or substantially all of the assets of the Company; or (iv) a
liquidation or dissolution of the Company. 
  
 (b) A
“Change in Control” shall mean an Ownership Change Event or a series of related Ownership Change Events (collectively, a “Transaction”) wherein
the shareholders of the Company immediately before the Transaction do not retain immediately after the Transaction, in substantially the same proportions as their ownership of shares of the Company’s voting stock immediately before the
Transaction, direct or indirect beneficial ownership of more than fifty percent (50%) of the total combined voting power of the outstanding voting securities of the Company or, in the case of a Transaction described in Section 8.1(a)(iii), the
corporation or other business entity to which the assets of the Company were transferred (the “Transferee”), as the case may be. For purposes of the preceding sentence, indirect beneficial
ownership shall include, without limitation, an interest resulting from ownership of the voting securities of one or more corporations or other business entities, which own the Company or the Transferee, as the case may be, either directly or
through one or more subsidiary corporations or other business entities. The Board shall have the right to determine whether multiple sales or exchanges of the voting securities of the Company or multiple Ownership Change Events are related, and its
determination shall be final, binding and conclusive. 
  
 8.2
Effect of Change in Control on Option. In the event of a Change in Control, 50% of any unvested Option Shares shall become Vested Shares at the time of such Change in Control; provided that, Optionee executes a full general release in
a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against the Participating Company Group arising out of or any way related to the Optionee’s Service or termination of Service with the
Participating Company Group. With respect to the remaining unvested Option Shares, the surviving, continuing, successor, or purchasing corporation or other business entity or parent thereof, as the case may be (the
“Acquiring Corporation”), may, without the consent of the Optionee, either assume the Company’s rights and obligations under the Option or substitute for the Option a substantially equivalent
option for the Acquiring Corporation’s stock. The Option shall terminate and cease to be outstanding effective as of the date of the Change in Control to the extent that the Option is neither assumed or substituted for by the Acquiring
Corporation in connection with the Change in Control nor exercised as of the date of the Change in Control. Notwithstanding the foregoing, shares acquired upon exercise of the Option prior to the Change in Control and any consideration received
pursuant to the Change in Control with respect to such shares shall continue to be subject to all applicable provisions of this Option Agreement except as otherwise provided herein. Furthermore, notwithstanding the foregoing, if the corporation the
stock of which is subject to the Option immediately prior to an 
  

 12 

 Ownership Change Event described in Section 8.1(a)(i) constituting a Change in Control is the surviving or continuing
corporation and immediately after such Ownership Change Event less than fifty percent (50%) of the total combined voting power of its voting stock is held by another corporation or by other corporations that are members of an affiliated group within
the meaning of Section 1504(a) of the Code without regard to the provisions of Section 1504(b) of the Code, the Option shall not terminate unless the Board otherwise provides in its discretion. 
  
 9. ADJUSTMENTS FOR CHANGES
IN CAPITAL STRUCTURE. 
  
 In the event of any stock dividend, stock split, reverse stock split, recapitalization, combination, reclassification, or similar change in the capital structure of the Company, appropriate adjustments shall be made
in the number, Exercise Price and class of shares of stock subject to the Option. If a majority of the shares which are of the same class as the shares that are subject to the Option are exchanged for, converted into, or otherwise become (whether or
not pursuant to an Ownership Change Event) shares of another corporation (the “New Shares”), the Board may unilaterally amend the Option to provide that the Option is exercisable for New Shares. In
the event of any such amendment, the Number of Option Shares and the Exercise Price shall be adjusted in a fair and equitable manner, as determined by the Board, in its discretion. Notwithstanding the foregoing, any fractional share resulting from
an adjustment pursuant to this Section 9 shall be rounded down to the nearest whole number, and in no event may the Exercise Price be decreased to an amount less than the par value, if any, of the stock subject to the Option. The adjustments
determined by the Board pursuant to this Section 9 shall be final, binding and conclusive. 
  
 10. RIGHTS AS A SHAREHOLDER, EMPLOYEE OR CONSULTANT.

  
 The Optionee shall have no rights as a shareholder with
respect to any shares covered by the Option until the date of the issuance of a certificate for the shares for which the Option has been exercised (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer
agent of the Company). No adjustment shall be made for dividends, distributions or other rights for which the record date is prior to the date such certificate is issued, except as provided in Section 9. If the Optionee is an Employee, the Optionee
understands and acknowledges that, except as otherwise provided in a separate, written employment agreement between a Participating Company and the Optionee, the Optionee’s employment is “at will” and is for no specified term. Nothing
in this Option Agreement shall confer upon the Optionee any right to continue in the Service of a Participating Company or interfere in any way with any right of the Participating Company Group to terminate the Optionee’s Service as an Employee
or Consultant, as the case may be, at any time. 
  
 11.
UNVESTED SHARE REPURCHASE OPTION. 
  
 11.1 Grant of Unvested Share Repurchase Option. In the event the Optionee’s Service with the Participating Company Group is terminated for any
reason or no reason, with or without cause, or, if the Optionee, the Optionee’s legal representative, or other holder of shares acquired upon exercise of the Option attempts to sell, exchange, transfer, pledge, or otherwise dispose of (other
than pursuant to an Ownership Change Event) any Unvested 
  

 13 

 Shares, as defined in Section 11.2 below (the “Unvested Shares”), the
Company shall have the right to repurchase the Unvested Shares under the terms and subject to the conditions set forth in this Section 11 (the “Unvested Share Repurchase Option”). 
  
 11.2 Unvested Shares Defined. The “Unvested
Shares” shall mean, on any given date, the number of shares of Stock acquired upon exercise of the Option which exceed the Vested Shares determined as of such date. 
  
 11.3 Exercise of Unvested Share Repurchase Option. The Company may
exercise the Unvested Share Repurchase Option by written notice to the Optionee within sixty (60) days after (a) termination of the Optionee’s Service (or exercise of the Option, if later) or (b) the Company has received notice of the attempted
disposition of Unvested Shares. If the Company fails to give notice within such sixty (60) day period, the Unvested Share Repurchase Option shall terminate unless the Company and the Optionee have extended the time for the exercise of the Unvested
Share Repurchase Option. The Unvested Share Repurchase Option must be exercised, if at all, for all of the Unvested Shares, except as the Company and the Optionee otherwise agree. 
  
 11.4 Payment for Shares and Return of Shares to Company. The purchase price per share being repurchased by the
Company shall be an amount equal to the Optionee’s original cost per share, as adjusted pursuant to Section 9 (the “Repurchase Price”). The Company shall pay the aggregate Repurchase Price to
the Optionee in cash within thirty (30) days after the date of the written notice to the Optionee of the Company’s exercise of the Unvested Share Repurchase Option. For purposes of the foregoing, cancellation of any purchase money indebtedness
of the Optionee to any Participating Company for the shares shall be treated as payment to the Optionee in cash to the extent of the unpaid principal and any accrued interest canceled. The shares being repurchased shall be delivered to the Company
by the Optionee at the same time as the delivery of the Repurchase Price to the Optionee. 
  
 11.5 Assignment of Unvested Share Repurchase Option. The Company shall have the right to assign the Unvested Share Repurchase Option at any time, whether or not such option is then exercisable, to one or more
persons as may be selected by the Company. 
  
 11.6 Ownership
Change Event. Upon the occurrence of an Ownership Change Event, any and all new, substituted or additional securities or other property to which the Optionee is entitled by reason of the Optionee’s ownership of Unvested Shares shall
be immediately subject to the Unvested Share Repurchase Option and included in the terms “Stock” and “Unvested Shares” for all purposes of the Unvested Share Repurchase Option with the same force and effect as the Unvested Shares
immediately prior to the Ownership Change Event. While the aggregate Repurchase Price shall remain the same after such Ownership Change Event, the Repurchase Price per Unvested Share upon exercise of the Unvested Share Repurchase Option following
such Ownership Change Event shall be adjusted as appropriate. For purposes of determining the Vested Shares following an Ownership Change Event, credited Service shall include all Service with any corporation which is a Participating Company at the
time the Service is rendered, whether or not such corporation is a Participating Company both before and after the Ownership Change Event. 
  

 14 

 12. RIGHT OF FIRST
REFUSAL. 
  
 12.1 Grant
of Right of First Refusal. Except as provided in Section 12.7 below, in the event the Optionee, the Optionee’s legal representative, or other holder of shares acquired upon exercise of the Option proposes to sell, exchange, transfer,
pledge, or otherwise dispose of any Vested Shares (the “Transfer Shares”) to any person or entity, including, without limitation, any shareholder of a Participating Company, the
Company shall have the right to repurchase the Transfer Shares under the terms and subject to the conditions set forth in this Section 12 (the “Right of First Refusal”). 
  
 12.2 Notice of Proposed Transfer. Prior to any proposed transfer of
the Transfer Shares, the Optionee shall deliver written notice (the “Transfer Notice”) to the Company describing fully the proposed transfer, including the number of Transfer Shares, the name and
address of the proposed transferee (the “Proposed Transferee”) and, if the transfer is voluntary, the proposed transfer price, and containing such information necessary to show the bona fide nature
of the proposed transfer. In the event of a bona fide gift or involuntary transfer, the proposed transfer price shall be deemed to be the Fair Market Value of the Transfer Shares, as determined by the Board in good faith. If the Optionee proposes to
transfer any Transfer Shares to more than one Proposed Transferee, the Optionee shall provide a separate Transfer Notice for the proposed transfer to each Proposed Transferee. The Transfer Notice shall be signed by both the Optionee and the Proposed
Transferee and must constitute a binding commitment of the Optionee and the Proposed Transferee for the transfer of the Transfer Shares to the Proposed Transferee subject only to the Right of First Refusal. 
  
 12.3 Bona Fide Transfer. If the Company determines that the
information provided by the Optionee in the Transfer Notice is insufficient to establish the bona fide nature of a proposed voluntary transfer, the Company shall give the Optionee written notice of the Optionee’s failure to comply with the
procedure described in this Section 12, and the Optionee shall have no right to transfer the Transfer Shares without first complying with the procedure described in this Section 12. The Optionee shall not be permitted to transfer the Transfer Shares
if the proposed transfer is not bona fide. 
  
 12.4 Exercise of
Right of First Refusal. If the Company determines the proposed transfer to be bona fide, the Company shall have the right to purchase all, but not less than all, of the Transfer Shares (except as the Company and the Optionee otherwise agree) at
the purchase price and on the terms set forth in the Transfer Notice by delivery to the Optionee of a notice of exercise of the Right of First Refusal within thirty (30) days after the date the Transfer Notice is delivered to the Company. The
Company’s exercise or failure to exercise the Right of First Refusal with respect to any proposed transfer described in a Transfer Notice shall not affect the Company’s right to exercise the Right of First Refusal with respect to any
proposed transfer described in any other Transfer Notice, whether or not such other Transfer Notice is issued by the Optionee or issued by a person other than the Optionee with respect to a proposed transfer to the same Proposed Transferee. If the
Company exercises the Right of First Refusal, the Company and the Optionee shall thereupon consummate the sale of the Transfer Shares to the Company on the terms set forth in the Transfer Notice within sixty (60) days after the date the 

 

 15 

 Transfer Notice is delivered to the Company (unless a longer period is offered by the Proposed Transferee); provided,
however, that in the event the Transfer Notice provides for the payment for the Transfer Shares other than in cash, the Company shall have the option of paying for the Transfer Shares by the present value cash equivalent of the consideration
described in the Transfer Notice as reasonably determined by the Company. For purposes of the foregoing, cancellation of any indebtedness of the Optionee to any Participating Company shall be treated as payment to the Optionee in cash to the extent
of the unpaid principal and any accrued interest canceled. 
  
 12.5 Failure to Exercise Right of First Refusal. If the Company fails to exercise the Right of First Refusal in full (or to such lesser extent as the Company and the Optionee otherwise agree) within the period specified in Section
12.4 above, the Optionee may conclude a transfer to the Proposed Transferee of the Transfer Shares on the terms and conditions described in the Transfer Notice, provided such transfer occurs not later than ninety (90) days following delivery to the
Company of the Transfer Notice. The Company shall have the right to demand further assurances from the Optionee and the Proposed Transferee (in a form satisfactory to the Company) that the transfer of the Transfer Shares was actually carried out on
the terms and conditions described in the Transfer Notice. No Transfer Shares shall be transferred on the books of the Company until the Company has received such assurances, if so demanded, and has approved the proposed transfer as bona fide. Any
proposed transfer on terms and conditions different from those described in the Transfer Notice, as well as any subsequent proposed transfer by the Optionee, shall again be subject to the Right of First Refusal and shall require compliance by the
Optionee with the procedure described in this Section 12. 
  
 12.6
Transferees of Transfer Shares. All transferees of the Transfer Shares or any interest therein, other than the Company, shall be required as a condition of such transfer to agree in writing (in a form satisfactory to the Company) that such
transferee shall receive and hold such Transfer Shares or interest therein subject to all of the terms and conditions of this Option Agreement, including this Section 12 providing for the Right of First Refusal with respect to any subsequent
transfer. Any sale or transfer of any shares acquired upon exercise of the Option shall be void unless the provisions of this Section 12 are met. 
  
 12.7 Transfers Not Subject to Right of First Refusal. The Right of First Refusal shall not apply to any transfer or exchange of the shares acquired
upon exercise of the Option if such transfer or exchange is in connection with an Ownership Change Event. If the consideration received pursuant to such transfer or exchange consists of stock of a Participating Company, such consideration shall
remain subject to the Right of First Refusal unless the provisions of Section 12.9 below result in a termination of the Right of First Refusal. 
  
 12.8 Assignment of Right of First Refusal. The Company shall have the right to assign the Right of First Refusal at any time, whether or not there
has been an attempted transfer, to one or more persons as may be selected by the Company. 
  
 12.9 Early Termination of Right of First Refusal. The other provisions of this Option Agreement notwithstanding, the Right of First Refusal shall terminate and be of no further force and effect upon (a) the
occurrence of a Change in Control, unless the Acquiring 
  

 16 

 Corporation assumes the Company’s rights and obligations under the Option or substitutes a substantially equivalent
option for the Acquiring Corporation’s stock for the Option, or (b) the existence of a public market for the class of shares subject to the Right of First Refusal. A “public market” shall be
deemed to exist if (i) such stock is listed on a national securities exchange (as that term is used in the Exchange Act) or (ii) such stock is traded on the over-the-counter market and prices therefor are published daily on business days in a
recognized financial journal. 
  
 13.
ESCROW. 
  
 13.1 Establishment of Escrow. To ensure that shares subject to the Unvested Share Repurchase Option or securing any promissory note will be available for repurchase, the Company may require the Optionee to deposit the certificate
evidencing the shares which the Optionee purchases upon exercise of the Option with an agent designated by the Company under the terms and conditions of an escrow and security agreement in the form approved by the Company. If the Company does not
require such deposit as a condition of exercise of the Option, the Company reserves the right at any time to require the Optionee to so deposit the certificate in escrow. Upon the occurrence of an Ownership Change Event or a change, as described in
Section 9, in the character or amount of any of the outstanding stock of the corporation the stock of which is subject to the provisions of this Option Agreement, any and all new, substituted or additional securities or other property to which the
Optionee is entitled by reason of the Optionee’s ownership of shares of Stock acquired upon exercise of the Option that remain, following such Ownership Change Event or change described in Section 9, subject to the Unvested Share Repurchase
Option or any security interest held by the Company shall be immediately subject to the escrow to the same extent as such shares of Stock immediately before such event. The Company shall bear the expenses of the escrow. 
  
 13.2 Delivery of Shares to Optionee. As soon as practicable after the
expiration of the Unvested Share Repurchase Option and after full repayment of any promissory note secured by the shares or other property in escrow, but not more frequently than twice each calendar year, the agent shall deliver to the Optionee the
shares and any other property no longer subject to such restriction and no longer securing any promissory note. 
  
 13.3 Notices and Payments. In the event the shares and any other property held in escrow are subject to the Company’s exercise of the Unvested
Share Repurchase Option or the Right of First Refusal, the notices required to be given to the Optionee shall be given to the escrow agent, and any payment required to be given to the Optionee shall be given to the escrow agent. Within thirty (30)
days after payment by the Company, the escrow agent shall deliver the shares and any other property which the Company has purchased to the Company and shall deliver the payment received from the Company to the Optionee. 
  
 14. STOCK DISTRIBUTIONS
SUBJECT TO OPTION AGREEMENT. 
  
 If, from time to time, there is any stock dividend, stock split or other change, as described in Section 9, in the character or amount of any of the
outstanding stock of the corporation the stock of which is subject to the provisions of this Option Agreement, then in such 
  

 17 

 event any and all new, substituted or additional securities to which the Optionee is entitled by reason of the
Optionee’s ownership of the shares acquired upon exercise of the Option shall be immediately subject to the Unvested Share Repurchase Option, the Right of First Refusal and any security interest held by the Company with the same force and
effect as the shares subject to the Unvested Share Repurchase Option, the Right of First Refusal and such security interest immediately before such event. 
  
 15. NOTICE OF SALES UPON DISQUALIFYING
DISPOSITION. 
  
 The Optionee shall dispose of the shares acquired pursuant to the Option only in accordance with the provisions of this Option Agreement. In addition, if the Notice designates this Option as an Incentive Stock
Option, the Optionee shall (a) promptly notify the Chief Financial Officer of the Company if the Optionee disposes of any of the shares acquired pursuant to the Option within one (1) year after the date the Optionee exercises all or part of the
Option or within two (2) years after the Date of Option Grant and (b) provide the Company with a description of the circumstances of such disposition. Until such time as the Optionee disposes of such shares in a manner consistent with the provisions
of this Option Agreement, unless otherwise expressly authorized by the Company, the Optionee shall hold all shares acquired pursuant to the Option in the Optionee’s name (and not in the name of any nominee) for the one-year period immediately
after the exercise of the Option and the two-year period immediately after Date of Option Grant. At any time during the one-year or two-year periods set forth above, the Company may place a legend on any certificate representing shares acquired
pursuant to the Option requesting the transfer agent for the Company’s stock to notify the Company of any such transfers. The obligation of the Optionee to notify the Company of any such transfer shall continue notwithstanding that a legend has
been placed on the certificate pursuant to the preceding sentence. 
  
 16. LEGENDS. 
  
 The Company may at any time place legends referencing the Unvested Share Repurchase Option, the Right of First Refusal, and any applicable federal, state or foreign securities law restrictions on all certificates representing shares of
stock subject to the provisions of this Option Agreement. The Optionee shall, at the request of the Company, promptly present to the Company any and all certificates representing shares acquired pursuant to the Option in the possession of the
Optionee in order to carry out the provisions of this Section. Unless otherwise specified by the Company, legends placed on such certificates may include, but shall not be limited to, the following: 
  
 16.1 “THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED UNLESS THERE IS AN EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES, THE SALE IS MADE IN ACCORDANCE WITH RULE
144 OR RULE 701 UNDER THE ACT, OR THE COMPANY RECEIVES AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE COMPANY, STATING THAT SUCH SALE, TRANSFER, ASSIGNMENT OR HYPOTHECATION IS EXEMPT FROM THE REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS
OF SUCH ACT.” 
  

 18 

 16.2 “THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO AN UNVESTED SHARE REPURCHASE OPTION
IN FAVOR OF THE CORPORATION OR ITS ASSIGNEE SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED HOLDER, OR SUCH HOLDER’S PREDECESSOR IN INTEREST, A COPY OF WHICH IS ON FILE AT THE PRINCIPAL OFFICE OF THIS CORPORATION.”

  
 16.3 “THE SHARES REPRESENTED BY THIS CERTIFICATE ARE
SUBJECT TO A RIGHT OF FIRST REFUSAL OPTION IN FAVOR OF THE CORPORATION OR ITS ASSIGNEE SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED HOLDER, OR SUCH HOLDER’S PREDECESSOR IN INTEREST, A COPY OF WHICH IS ON FILE AT THE
PRINCIPAL OFFICE OF THIS CORPORATION.” 
  
 16.4 “THE
SHARES EVIDENCED BY THIS CERTIFICATE WERE ISSUED BY THE CORPORATION TO THE REGISTERED HOLDER UPON EXERCISE OF AN INCENTIVE STOCK OPTION AS DEFINED IN SECTION 422 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (“ISO”). IN ORDER TO
OBTAIN THE PREFERENTIAL TAX TREATMENT AFFORDED TO ISOs, THE SHARES SHOULD NOT BE TRANSFERRED PRIOR TO [INSERT DISQUALIFYING DISPOSITION DATE HERE]. SHOULD THE REGISTERED HOLDER ELECT TO TRANSFER ANY OF THE SHARES PRIOR TO THIS DATE AND FOREGO
ISO TAX TREATMENT, THE TRANSFER AGENT FOR THE SHARES SHALL NOTIFY THE CORPORATION IMMEDIATELY. THE REGISTERED HOLDER SHALL HOLD ALL SHARES PURCHASED UNDER THE INCENTIVE STOCK OPTION IN THE REGISTERED HOLDER’S NAME (AND NOT IN THE NAME OF ANY
NOMINEE) PRIOR TO THIS DATE OR UNTIL TRANSFERRED AS DESCRIBED ABOVE.” 
  
 17. LOCK-UP AGREEMENT. 
  
 The Optionee hereby agrees that in the event of any underwritten public offering of stock, including an initial public offering of stock, made by the
Company pursuant to an effective registration statement filed under the Securities Act, the Optionee shall not offer, sell, contract to sell, pledge, hypothecate, grant any option to purchase or make any short sale of, or otherwise dispose of any
shares of stock of the Company or any rights to acquire stock of the Company for such period of time from and after the effective date of such registration statement as may be established by the underwriter for such public offering; provided,
however, that such period of time shall not exceed one hundred eighty (180) days from the effective date of the registration statement to be filed in connection with such public offering. The foregoing limitation shall not apply to shares registered
in the public offering under the Securities Act. 
  

 19 

 18. RESTRICTIONS ON TRANSFER OF
SHARES. 
  
 No shares
acquired upon exercise of the Option may be sold, exchanged, transferred (including, without limitation, any transfer to a nominee or agent of the Optionee), assigned, pledged, hypothecated or otherwise disposed of, including by operation of law, in
any manner which violates any of the provisions of this Option Agreement and, except pursuant to an Ownership Change Event, until the date on which such shares become Vested Shares, and any such attempted disposition shall be void. The Company shall
not be required (a) to transfer on its books any shares which will have been transferred in violation of any of the provisions set forth in this Option Agreement or (b) to treat as owner of such shares or to accord the right to vote as such owner or
to pay dividends to any transferee to whom such shares will have been so transferred. 
  
 19. MISCELLANEOUS PROVISIONS. 
  
 19.1 Binding Effect. Subject to the restrictions on transfer set forth herein, this Option Agreement shall inure to the benefit of and be binding
upon the parties hereto and their respective heirs, executors, administrators, successors and assigns. 
  
 19.2 Termination or Amendment. The Board may terminate or amend the Plan or the Option at any time; provided, however, that except as provided in
Section 8.2 in connection with a Change in Control, no such termination or amendment may adversely affect the Option or any unexercised portion hereof without the consent of the Optionee unless such termination or amendment is necessary to comply
with any applicable law or government regulation or is required to enable the Option, if designated an Incentive Stock Option in the Notice, to qualify as an Incentive Stock Option. No amendment or addition to this Option Agreement shall be
effective unless in writing. 
  
 19.3 Notices. Any notice
required or permitted hereunder shall be given in writing and shall be deemed effectively given (except to the extent that this Option Agreement provides for effectiveness only upon actual receipt of such notice) upon personal delivery or upon
deposit in the United States Post Office, by registered or certified mail, with postage and fees prepaid, addressed to the other party at the address shown below that party’s signature or at such other address as such party may designate in
writing from time to time to the other party. 
  
 19.4
Integrated Agreement. The Notice, this Option Agreement and the Plan constitute the entire understanding and agreement of the Optionee and the Participating Company Group with respect to the subject matter contained herein or therein and
supersedes any prior agreements, understandings, restrictions, representations, or warranties among the Optionee and the Participating Company Group with respect to such subject matter other than those as set forth or provided for herein or therein.
To the extent contemplated herein or therein, the provisions of the Notice and the Option Agreement shall survive any exercise of the Option and shall remain in full force and effect. 
  

 20 

 19.5 Applicable Law. This Option Agreement shall be governed by the laws of the State of
California as such laws are applied to agreements between California residents entered into and to be performed entirely within the State of California. 
  
 19.6 Counterparts. The Notice may be executed in counterparts, each of which shall be deemed an original, but all of which together shall
constitute one and the same instrument. 
  

 21 

							
	 CryoCorTM Incentive Stock Option
	 	 	  	Optionee:
_____________________                                     
           
	 CryoCorTM Nonstatutory Stock Option
	 	 	  	Date:
_________________________                                    
     

  
 STOCK OPTION
EXERCISE NOTICE 
 (IMMEDIATELY EXERCISABLE) 
  
 CryoCor, Inc. 
 Attention: Chief Financial
Officer 
 9717 Pacific Heights Blvd. 
 San Diego, CA 92121

  
 Ladies and Gentlemen: 
  
 1. Option. I was granted an option (the
“Option”) to purchase shares of the common stock (the “Shares”) of CryoCor, Inc. (the
“Company”) pursuant to the Company’s 2000 Stock Option Plan (the “Plan”), my Notice of Grant of Stock Option (the
“Notice”) and my Stock Option Agreement (the “Option Agreement”) as follows: 
  

					
	 Grant Number:
	 	 	  	________________________                                   
                     
			
	 Date of Option Grant:
	 	 	  	________________________                                   
                     
			
	 Number of Option Shares:
	 	 	  	________________________                                   
                     
			
	 Exercise Price per Share:
	 	 	  	$________________________                                   
                     

  
 2. Exercise of
Option. I hereby elect to exercise the Option to purchase the following number of Shares: 
  

						
	 Vested Shares:
	  	 	  	 	________________________                                   
                     
			
	 Unvested Shares:
	  	 	  	 	________________________                                   
                     
			
	 Total Shares Purchased:
	  	 	  	 	________________________                                   
                     
		
	Total Exercise Price (Total Shares X Price per Share)	  	$	________________________                                   
                     

  
 3.
Payments. I enclose payment in full of the total exercise price for the Shares in the following form(s), as authorized by my Option Agreement: 
  

					
	 TM
Cash:
	 	 	  	$________________________                                   
                     
			
	 TM Check:
	 	 	  	$________________________                                   
                     
			
	 TM
Tender of Company Stock:
	 	 	  	Contact Plan Administrator
			
	 TM
Promissory Note:
	 	 	  	Contact Plan Administrator

  

 1 

 4. Tax Withholding. I authorize payroll withholding and otherwise will make adequate
provision for the federal, state, local and foreign tax withholding obligations of the Company, if any, in connection with the Option. If I am exercising a Nonstatutory Stock Option, I enclose payment in full of my withholding taxes, if any, as
follows: 
  
 (Contact Plan Administrator for amount of tax
due.) 
  

				
	 TM Cash:
	  	$	                                
		
	 TM Check:
	  	$	                                

  
 5. Optionee
Information. 
  

			
	 My address is:
                                        
                                        
                                        
                                

	
	                                       
                                        
                                        
                                        
                        

	
	 My Social Security Number is:
                                        
                                        
                                        
        

  
  
  
 6. Notice of Disqualifying Disposition. If the Option is an
Incentive Stock Option, I agree that I will promptly notify the Chief Financial Officer of the Company if I transfer any of the Shares within one (1) year from the date I exercise all or part of the Option or within two (2) years of the Date of
Option Grant. 
  
 7. Binding Effect. I agree that
the Shares are being acquired in accordance with and subject to the terms, provisions and conditions of the Option Agreement, including the Unvested Share Repurchase Option and the Right of First Refusal set forth therein, to all of which I hereby
expressly assent. This Agreement shall inure to the benefit of and be binding upon the my heirs, executors, administrators, successors and assigns. If required by the Company, I agree to deposit the certificate(s) evidencing the Shares, along with a
blank stock assignment separate from certificate executed by me, with an escrow agent designated by the Company, to be held pursuant to the Company’s standard Joint Escrow Instructions. 
  
 8. Transfer. I understand and acknowledge that the Shares have
not been registered under the Securities Act of 1933, as amended (the “Securities Act”), and that consequently the Shares must be held indefinitely unless they are subsequently registered under the
Securities Act, an exemption from such registration is available, or they are sold in accordance with Rule 144 or Rule 701 under the Securities Act. I further understand and acknowledge that the Company is under no obligation to register the Shares.
I understand that the certificate or certificates evidencing the Shares will be imprinted with legends which prohibit the transfer of the Shares unless they are registered or such registration is not required in the opinion of legal counsel
satisfactory to the Company. 
  
 I am aware that Rule 144 under
the Securities Act, which permits limited public resale of securities acquired in a nonpublic offering, is not currently available with respect to the Shares and, in any event, is available only if certain conditions are satisfied. I understand that
any sale of the Shares that might be made in reliance upon Rule 144 may only be made in limited amounts in accordance with the terms and conditions of such rule and that a copy of Rule 144 will be delivered to me upon request. 
  
 9. Election Under Section 83(b) of the Code. I understand and
acknowledge that if I am exercising the Option to purchase Unvested Shares (i.e., shares that remain subject to the Company’s 
  

 2 

 Unvested Share Repurchase Option), that I should consult with my tax advisor regarding the advisability of filing with
the Internal Revenue Service an election under Section 83(b) of the Code, which must be filed no later than thirty (30) days after the date on which I exercise the Option. I acknowledge that I have been advised to consult with a tax advisor prior to
the exercise of the Option regarding the tax consequences to me of exercising the Option. AN ELECTION UNDER SECTION 83(b) MUST BE FILED WITHIN 30 DAYS AFTER THE DATE ON WHICH I PURCHASE SHARES. THIS TIME PERIOD CANNOT BE EXTENDED. I ACKNOWLEDGE THAT
TIMELY FILING OF A SECTION 83(b) ELECTION IS MY SOLE RESPONSIBILITY, EVEN IF I REQUEST THE COMPANY OR ITS REPRESENTATIVES TO FILE SUCH ELECTION ON MY BEHALF. 
  
 I understand that I am purchasing the Shares pursuant to the terms of the Plan, the Notice and my Option Agreement, copies of which I have received and
carefully read and understand. 
  

	
	Very truly yours,
	
	
 (Signature)

  
 Receipt of the above is hereby
acknowledged. 
  
 CryoCor, Inc. 
  

			
	 By:
	 	  

	 Title:
	 	  

	 Dated:
	 	  

  
  

 3 

 Form of Stock Option Agreement (for option grants to non-management optionees on and after September 1, 2004)

 THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE NOT BEEN QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF
THE STATE OF CALIFORNIA AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION THEREFOR PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE OF SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100,
25102, OR 25105 OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON SUCH QUALIFICATION BEING OBTAINED, UNLESS THE SALE IS SO EXEMPT. 
  
 THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE BEEN ACQUIRED FOR INVESTMENT AND
NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE OR DISPOSITION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT SUCH
REGISTRATION IS NOT REQUIRED UNDER THE SECURITIES ACT OF 1933. 
  
 CRYOCOR, INC. 
 STOCK OPTION AGREEMENT 
 (Immediately Exercisable) 
 (includes Change in Control Provisions) 
  
 CryoCor, Inc. has granted to the individual (the
“Optionee”) named in the Notice of Grant of Stock Option (the “Notice”) to which this Stock Option Agreement (the
“Option Agreement”) is attached an option (the “Option”) to purchase certain shares of Stock upon the terms and conditions set forth in the
Notice and this Option Agreement. The Option has been granted pursuant to and shall in all respects be subject to the terms and conditions of the CryoCor, Inc. 2000 Stock Option Plan (the “Plan”),
as amended to the Date of Option Grant, the provisions of which are incorporated herein by reference. By signing the Notice, the Optionee: (a) represents that the Optionee has received copies of, and has read and is familiar with the terms and
conditions of, the Notice, the Plan and this Option Agreement, (b) accepts the Option subject to all of the terms and conditions of the Notice, the Plan and this Option Agreement, and (c) agrees to accept as binding, conclusive and final all
decisions or interpretations of the Board upon any questions arising under the Notice, the Plan or this Option Agreement. 
  
 1. DEFINITIONS AND CONSTRUCTION. 
  
 1.1 Definitions. Unless otherwise defined herein, capitalized terms
shall have the meanings assigned to such terms in the Notice or the Plan. 
  
 1.2 Construction. Captions and titles contained herein are for convenience only and shall not affect the meaning or interpretation of any provision of this Option Agreement. Except when otherwise indicated by
the context, the singular shall include the plural and the plural shall include the singular. Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise. 
  

 1 

 2. TAX CONSEQUENCES. 
  
 2.1 Tax Status of Option. This Option is intended to have the tax
status designated in the Notice. 
  
 (a) Incentive Stock
Option. If the Notice so designates, this Option is intended to be an Incentive Stock Option within the meaning of Section 422(b) of the Code, but the Company does not represent or warrant that this Option qualifies as such. The Optionee
should consult with the Optionee’s own tax advisor regarding the tax effects of this Option and the requirements necessary to obtain favorable income tax treatment under Section 422 of the Code, including, but not limited to, holding period
requirements. (NOTE TO OPTIONEE: If the Option is exercised more than three (3) months after the date on which you cease to be an Employee (other than by reason of your death or permanent and total disability as defined in Section 22(e)(3) of the
Code), the Option will be treated as a Nonstatutory Stock Option and not as an Incentive Stock Option to the extent required by Section 422 of the Code.) 
  
 (b) Nonstatutory Stock Option. If the Notice so designates, this Option is intended to be a Nonstatutory Stock Option and shall not be
treated as an Incentive Stock Option within the meaning of Section 422(b) of the Code. 
  
 2.2 ISO Fair Market Value Limitation. If the Notice designates this Option as an Incentive Stock Option, then to the extent that the Option (together with all Incentive Stock Options granted to the
Optionee under all stock option plans of the Participating Company Group, including the Plan) becomes exercisable for the first time during any calendar year for shares having a Fair Market Value greater than One Hundred Thousand Dollars ($100,000),
the portion of such options which exceeds such amount will be treated as Nonstatutory Stock Options. For purposes of this Section 2.2, options designated as Incentive Stock Options are taken into account in the order in which they were granted, and
the Fair Market Value of stock is determined as of the time the option with respect to such stock is granted. If the Code is amended to provide for a different limitation from that set forth in this Section 2.2, such different limitation shall be
deemed incorporated herein effective as of the date required or permitted by such amendment to the Code. If the Option is treated as an Incentive Stock Option in part and as a Nonstatutory Stock Option in part by reason of the limitation set forth
in this Section 2.2, the Optionee may designate which portion of such Option the Optionee is exercising. In the absence of such designation, the Optionee shall be deemed to have exercised the Incentive Stock Option portion of the Option first.
Separate certificates representing each such portion shall be issued upon the exercise of the Option. (NOTE TO OPTIONEE: If the aggregate Exercise Price of the Option (that is, the Exercise Price multiplied by the Number of Option Shares) plus the
aggregate exercise price of any other Incentive Stock Options you hold (whether granted pursuant to the Plan or any other stock option plan of the Participating Company Group) is greater than $100,000, you should contact the Chief Financial Officer
of the Company to ascertain whether the entire Option qualifies as an Incentive Stock Option.) 
  

 2 

 2.3 Election Under Section 83(b) of the Code. If the Optionee exercises this Option to purchase
shares of Stock that are both nontransferable and subject to a substantial risk of forfeiture, the Optionee understands that the Optionee should consult with the Optionee’s tax advisor regarding the advisability of filing with the Internal
Revenue Service an election under Section 83(b) of the Code, which must be filed no later than thirty (30) days after the date on which the Optionee exercises the Option. Shares acquired upon exercise of the Option are nontransferable and subject to
a substantial risk of forfeiture if, for example, (a) they are unvested and are subject to a right of the Company to repurchase such shares at the Optionee’s original purchase price if the Optionee’s Service terminates, (b) the Optionee is
an Insider and, under certain circumstances, exercises the Option within six (6) months of the Date of Option Grant (if a class of equity security of the Company is registered under Section 12 of the Exchange Act), or (c) the Optionee is subject to
a restriction on transfer to comply with “Pooling-of-Interests Accounting” rules. Failure to file an election under Section 83(b), if appropriate, may result in adverse tax consequences to the Optionee. The Optionee acknowledges that the
Optionee has been advised to consult with a tax advisor prior to the exercise of the Option regarding the tax consequences to the Optionee of the exercise of the Option. AN ELECTION UNDER SECTION 83(b) MUST BE FILED WITHIN 30 DAYS AFTER THE DATE ON
WHICH THE OPTIONEE PURCHASES SHARES. THIS TIME PERIOD CANNOT BE EXTENDED. THE OPTIONEE ACKNOWLEDGES THAT TIMELY FILING OF A SECTION 83(b) ELECTION IS THE OPTIONEE’S SOLE RESPONSIBILITY, EVEN IF THE OPTIONEE REQUESTS THE COMPANY OR ITS
REPRESENTATIVE TO FILE SUCH ELECTION ON HIS OR HER BEHALF. 
  
 3.
ADMINISTRATION. 
  
 All questions of interpretation concerning this Option Agreement shall be determined by the Board. All determinations by the Board shall be final and binding upon all persons having an interest in the Option. Any Officer shall have the
authority to act on behalf of the Company with respect to any matter, right, obligation, or election which is the responsibility of or which is allocated to the Company herein, provided the Officer has apparent authority with respect to such matter,
right, obligation, or election. 
  
 4.
EXERCISE OF THE OPTION. 
  
 4.1 Right to Exercise. 
  
 (a) In General. Except as otherwise provided herein, the Option shall be exercisable on and after the Initial Exercise Date and prior to
the termination of the Option (as provided in Section 6) in an amount not to exceed the Number of Option Shares less the number of shares previously acquired upon exercise of the Option, subject to the Company’s repurchase rights set forth in
Section 11 and Section 12. 
  
 (b) ISO Exercise
Limitation. If this Option is designated as an Incentive Stock Option in the Notice, then notwithstanding the provisions of Section 4.1(a) and except as provided in Section 4.1(c), the aggregate Fair Market Value of the shares of
Stock with respect to which the Optionee may exercise the Option for the first time during any calendar 
  

 3 

 year, when added to the aggregate Fair Market Value of the shares subject to any other options designated as Incentive
Stock Options granted to the Optionee under all stock option plans of the Participating Company Group prior to the Date of Option Grant with respect to which such options are exercisable for the first time during the same calendar year, shall not
exceed One Hundred Thousand Dollars ($100,000). For purposes of the preceding sentence, options designated as Incentive Stock Options shall be taken into account in the order in which they were granted, and the Fair Market Value of shares of stock
shall be determined as of the time the option with respect to such shares is granted. Such limitation on exercise shall be referred to in this Option Agreement as the “ISO Exercise
Limitation.” If Section 422 of the Code is amended to provide for a different limitation from that set forth in this Section 4.1(b), the ISO Exercise Limitation shall be deemed amended effective as of the date
required or permitted by such amendment to the Code. The ISO Exercise Limitation shall terminate upon the earlier of (i) the Optionee’s termination of Service, (ii) the day immediately prior to the effective date of a Change in Control in which
the Option is not assumed or substituted for by the Acquiring Corporation as provided in Section 8, or (iii) the day ten (10) days prior to the Option Expiration Date. Upon such termination of the ISO Exercise Limitation, the Option shall be deemed
a Nonstatutory Stock Option to the extent of the number of shares subject to the Option which would otherwise exceed the ISO Exercise Limitation. 
  
 (c) Exception to ISO Exercise Limitation. Notwithstanding any other provision of this Option Agreement, if compliance with the ISO Exercise
Limitation as set forth in Section 4.1(b) will result in the exercisability of any Vested Shares being delayed more than thirty (30) days beyond the date such shares become Vested Shares (the “Vesting
Date”), the Option shall be deemed to be two (2) options. The first option shall be for the maximum portion of the Number of Option Shares that can comply with the ISO Exercise Limitation without causing the Option to be
unexercisable in the aggregate as to Vested Shares on the Vesting Date for such shares. The second option, which shall not be treated as an Incentive Stock Option as described in section 422(b) of the Code, shall be for the balance of the Number of
Option Shares; that is, those such shares which, on the respective Vesting Date for such shares, would be unexercisable if included in the first option and thereby made subject to the ISO Exercise Limitation. Shares treated as subject to the second
option shall be exercisable on the same terms and at the same time as set forth in this Option Agreement; provided, however, that (i) Section 4.1(b) shall not apply to the second option and (ii) each such share shall become a Vested Share on the
Vesting Date such share must first be allocated to the second option pursuant to the preceding sentence. Unless the Optionee specifically elects to the contrary in the Optionee’s written notice of exercise, the first option shall be deemed to
be exercised first to the maximum possible extent and then the second option shall be deemed to be exercised. 
  
 4.2 Method of Exercise. Exercise of the Option shall be by written notice to the Company which must state the election to exercise the Option, the
number of whole shares of Stock for which the Option is being exercised and such other representations and agreements as to the Optionee’s investment intent with respect to such shares as may be required pursuant to the provisions of this
Option Agreement. The written notice must be signed by the Optionee and must be delivered in person, by certified or registered mail, return receipt requested, by confirmed facsimile transmission, or by such other means as the Company may permit, to
the Chief Financial Officer of the Company, or other authorized representative of the Participating 

  

 4 

 
Company Group, prior to the termination of the Option as set forth in Section 6, accompanied by (i) full payment of the aggregate Exercise Price for the
number of shares of Stock being purchased and (ii) an executed copy, if required herein, of the then current form of escrow and security agreement referenced below. The Option shall be deemed to be exercised upon receipt by the Company of such
written notice, the aggregate Exercise Price, and, if required by the Company, such executed agreements. 
  
 4.3 Payment of Exercise Price. 
  
 (a) Forms of Consideration Authorized. Except as otherwise provided below, payment of the aggregate Exercise Price for the number of shares
of Stock for which the Option is being exercised shall be made (i) in cash, by check, or cash equivalent, (ii) by tender to the Company, or attestation to the ownership, of whole shares of Stock owned by the Optionee having a Fair Market Value not
less than the aggregate Exercise Price, (iii) by means of a Cashless Exercise, as defined in Section 4.3(b), (iv) provided the Optionee is an Employee (unless otherwise not prohibited by law, including, without limitation, any regulation promulgated
by the Board of Governors of the Federal Reserve System) and in the Company’s sole discretion at the time the Option is exercised, by delivery of the Optionee’s promissory note in a form approved by the Company for the aggregate Exercise
Price, provided that, if the Company is incorporated in the State of Delaware, the Optionee shall pay in cash that portion of the aggregate Exercise Price not less than the par value of the shares being acquired, or (v) by any combination of the
foregoing. 
  
 (b) Limitations on Forms of
Consideration. 
  
 (i) Tender of Stock.
Notwithstanding the foregoing, the Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock to the extent such tender or attestation would constitute a violation of the provisions of any law,
regulation or agreement restricting the redemption of the Company’s stock. The Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock unless such shares either have been owned by the Optionee
for more than six (6) months (and not used for another option exercise by attestation during such period) or were not acquired, directly or indirectly, from the Company. 
  
 (ii) Cashless Exercise. A “Cashless Exercise” means the delivery
of a properly executed notice together with irrevocable instructions to a broker in a form acceptable to the Company providing for the assignment to the Company of the proceeds of a sale or loan with respect to some or all of the shares of Stock
acquired upon the exercise of the Option pursuant to a program or procedure approved by the Company (including, without limitation, through an exercise complying with the provisions of Regulation T as promulgated from time to time by the Board of
Governors of the Federal Reserve System). The Company reserves, at any and all times, the right, in the Company’s sole and absolute discretion, to decline to approve or terminate any such program or procedure. 
  
 (iii) Payment by Promissory Note. No promissory note shall be
permitted if an exercise of the Option using a promissory note would be a violation of any 

  

 5 

 
law. The promissory note permitted in clause (iv) of Section 4.3(a) shall be a full recourse note in a form satisfactory to the Company, with principal
payable five (5) years after the date the Option is exercised. Interest on the principal balance of the promissory note shall be payable in annual installments at the minimum interest rate necessary to avoid imputed interest pursuant to all
applicable sections of the Code. Such recourse promissory note shall be secured by the shares of Stock acquired pursuant to the then current form of security agreement as approved by the Company. At any time the Company is subject to the regulations
promulgated by the Board of Governors of the Federal Reserve System or any other governmental entity affecting the extension of credit in connection with the Company’s securities, any promissory note shall comply with such applicable
regulations, and the Optionee shall pay the unpaid principal and accrued interest, if any, to the extent necessary to comply with such applicable regulations. Except as the Company in its sole discretion shall determine, the Optionee shall pay the
unpaid principal balance of the promissory note and any accrued interest thereon upon termination of the Optionee’s Service with the Participating Company Group for any reason, with or without cause. 
  
 4.4 Tax Withholding. At the time the Option is exercised, in whole or
in part, or at any time thereafter as requested by the Company, the Optionee hereby authorizes withholding from payroll and any other amounts payable to the Optionee, and otherwise agrees to make adequate provision for (including by means of a
Cashless Exercise to the extent permitted by the Company), any sums required to satisfy the federal, state, local and foreign tax withholding obligations of the Participating Company Group, if any, which arise in connection with the Option,
including, without limitation, obligations arising upon (i) the exercise, in whole or in part, of the Option, (ii) the transfer, in whole or in part, of any shares acquired upon exercise of the Option, (iii) the operation of any law or regulation
providing for the imputation of interest, or (iv) the lapsing of any restriction with respect to any shares acquired upon exercise of the Option. The Option is not exercisable unless the tax withholding obligations of the Participating Company Group
are satisfied. Accordingly, the Company shall have no obligation to deliver shares of Stock or to release shares of Stock from an escrow established pursuant to this Option Agreement until the tax withholding obligations of the Participating Company
Group have been satisfied by the Optionee. 
  
 4.5 Certificate
Registration. Except in the event the Exercise Price is paid by means of a Cashless Exercise, the certificate for the shares as to which the Option is exercised shall be registered in the name of the Optionee, or, if applicable, in the names of
the heirs of the Optionee. 
  
 4.6 Restrictions on Grant of the
Option and Issuance of Shares. The grant of the Option and the issuance of shares of Stock upon exercise of the Option shall be subject to compliance with all applicable requirements of federal, state or foreign law with respect to such
securities. The Option may not be exercised if the issuance of shares of Stock upon exercise would constitute a violation of any applicable federal, state or foreign securities laws or other law or regulations or the requirements of any stock
exchange or market system upon which the Stock may then be listed. In addition, the Option may not be exercised unless (i) a registration statement under the Securities Act shall at the time of exercise of the Option be in effect with respect to the
shares issuable upon exercise of the Option or (ii) in the opinion of legal counsel to the Company, the shares issuable upon exercise of the Option may be issued in accordance with 

  

 6 

 
the terms of an applicable exemption from the registration requirements of the Securities Act. THE OPTIONEE IS CAUTIONED THAT THE OPTION MAY NOT BE EXERCISED
UNLESS THE FOREGOING CONDITIONS ARE SATISFIED. ACCORDINGLY, THE OPTIONEE MAY NOT BE ABLE TO EXERCISE THE OPTION WHEN DESIRED EVEN THOUGH THE OPTION IS VESTED. The inability of the Company to obtain from any regulatory body having jurisdiction the
authority, if any, deemed by the Company’s legal counsel to be necessary to the lawful issuance and sale of any shares subject to the Option shall relieve the Company of any liability in respect of the failure to issue or sell such shares as to
which such requisite authority shall not have been obtained. As a condition to the exercise of the Option, the Company may require the Optionee to satisfy any qualifications that may be necessary or appropriate, to evidence compliance with any
applicable law or regulation and to make any representation or warranty with respect thereto as may be requested by the Company. 
  
 4.7 Fractional Shares. The Company shall not be required to issue fractional shares upon the exercise of the Option. 
  
 5. NONTRANSFERABILITY OF
THE OPTION. 
  
 The Option may be exercised during the lifetime of the Optionee only by the Optionee or the Optionee’s guardian or legal representative and may not be assigned or transferred in any manner except by will or by the laws of descent and
distribution. Following the death of the Optionee, the Option, to the extent provided in Section 7, may be exercised by the Optionee’s legal representative or by any person empowered to do so under the deceased Optionee’s will or under the
then applicable laws of descent and distribution. 
  
 6.
TERMINATION OF THE OPTION. 
  
 The Option shall terminate and may no longer be exercised after the first to occur of (a) the Option Expiration Date, (b) the last date for exercising the
Option following termination of the Optionee’s Service as described in Section 7, or (c) a Change in Control to the extent provided in Section 8. 
  
 7. EFFECT OF TERMINATION OF SERVICE. 

 
 7.1 Option Exercisability. 
  
 (a) Disability. If the Optionee’s Service terminates
because of the Disability of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal representative)
at any time prior to the expiration of twelve (12) months after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 
  
 (b) Death. If the Optionee’s Service terminates because of the death of the Optionee, the Option, to the
extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee’s legal representative or other 

  

 7 

 
person who acquired the right to exercise the Option by reason of the Optionee’s death at any time prior to the expiration of twelve (12) months after
the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. The Optionee’s Service shall be deemed to have terminated on account of death if the Optionee dies within three (3) months
after the Optionee’s termination of Service. 
  
 (c)
Termination After Change in Control. If the Optionee’s Service with the Participating Company Group ceases as a result of Termination After Change in Control (as defined below), (i) the Option, to the extent unexercised and
exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal representative) at any time prior to the expiration of six (6) months after the date on which the
Optionee’s Service terminated, but in any event no later than the Option Expiration Date, and (ii) the Option shall become immediately vested and exercisable in full and the Vested Ratio shall be deemed to be 1/1 as of the date on which the
Optionee’s Service terminated; provided that, Optionee executes a full general release in a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against the Participating Company Group
arising out of or any way related to the Optionee’s Service or termination of Service with the Participating Company Group. 
  
 (d) Other Termination of Service. If the Optionee’s Service terminates for any reason, except Disability, death or Termination After
Change in Control, the Option, to the extent unexercised and exercisable by the Optionee on the date on which the Optionee’s Service terminated, may be exercised by the Optionee at any time prior to the expiration of three (3) months (or such
other longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 
  
 7.2 Additional Limitations on Option Exercise. Notwithstanding the
provisions of Section 7.1, the Option may not be exercised after the Optionee’s termination of Service to the extent that the shares to be acquired upon exercise of the Option would be subject to the Unvested Share Repurchase Option as provided
in Section 11. 
  
 7.3 Extension if Exercise Prevented by
Law. Notwithstanding the foregoing, if the exercise of the Option within the applicable time periods set forth in Section 7.1 is prevented by the provisions of Section 4.6, the Option shall remain exercisable until three (3) months after the
date the Optionee is notified by the Company that the Option is exercisable, but in any event no later than the Option Expiration Date. 
  
 7.4 Extension if Optionee Subject to Section 16(b). Notwithstanding the foregoing, if a sale within the applicable time periods set forth in
Section 7.1 of shares acquired upon the exercise of the Option would subject the Optionee to suit under Section 16(b) of the Exchange Act, the Option shall remain exercisable until the earliest to occur of (i) the tenth (10th) day following the date
on which a sale of such shares by the Optionee would no longer be subject to such suit, (ii) the one hundred and ninetieth (190th) day after the Optionee’s termination of Service, or (iii) the Option Expiration Date. 
  

 8 

 7.5 Certain Definitions. 
  
 (a) “Termination After Change in Control” shall mean either of the following events occurring
within twelve (12) months after a Change in Control: 
  
 (i)
termination by the Participating Company Group of the Optionee’s Service with the Participating Company Group for any reason other than for Cause (as defined below); or 
  
 (ii) the Optionee’s resignation for Good Reason (as defined below) from all capacities in which the Optionee is then
rendering Service to the Participating Company Group within a reasonable period of time following the event constituting Good Reason. 
  
 Notwithstanding any provision herein to the contrary, Termination After Change in Control shall not include any termination of the Optionee’s Service with the
Participating Company Group which (1) is for Cause (as defined below); (2) is a result of the Optionee’s death or disability; (3) is a result of the Optionee’s voluntary termination of Service other than for Good Reason; or (4) occurs
prior to the effectiveness of a Change in Control. 
  
 (b)
“Cause” shall mean, with respect to the Optionee, any of the following: (i) the Optionee’s theft, dishonesty, or falsification of any Participating Company documents or records; (ii) the Optionee’s improper use or
disclosure of a Participating Company’s confidential or proprietary information; (iii) any material breach by the Optionee of any employment agreement between the Optionee and a Participating Company, which breach is not cured pursuant to the
terms of such agreement; or (iv) the Optionee’s conviction (including any plea of guilty or nolo contendere) of any criminal act which impairs the Optionee’s ability to perform his or her duties with a Participating Company. The Board
shall have the right to determine whether the termination of an Optionee’s Service with the Participating Company Group was for Cause and its determination shall be final, binding and conclusive. 
  
 (c) “Good Reason” shall mean, with respect to the
Optionee, any one or more of the following: 
  
 (i) without the
Optionee’s express written consent, the assignment to the Optionee of any duties, or any limitation of the Optionee’s responsibilities, substantially inconsistent with the Optionee’s positions, duties, responsibilities and status with
the Participating Company Group immediately prior to the date of the Change in Control; 
  
 (ii) without the Optionee’s express written consent, the relocation of the principal place of the Optionee’s Service to a location that is more than fifty (50) miles from the Optionee’s principal place
of Service immediately prior to the date of the Change in Control, or the imposition of travel requirements substantially more demanding of the Optionee than such travel requirements existing immediately prior to the date of the Change in Control;

  

 9 

 (iii) any failure by the Participating Company Group to pay, or any material reduction by the
Participating Company Group of the Optionee’s base salary in effect immediately prior to the date of the Change in Control (unless reductions comparable in amount and duration are concurrently made for all other employees of the Participating
Company Group with responsibilities, organizational level and title comparable to the Optionee’s); or 
  
 (iv) any failure by the Participating Company Group to (1) continue to provide the Optionee with the opportunity to participate, on terms no less
favorable than those in effect for the benefit of any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position with the Participating Company Group then held
by the Optionee, in any benefit or compensation plans and programs, including, but not limited to, the Participating Company Group’s life, disability, health, dental, medical, savings, profit sharing, stock purchase and retirement plans, if
any, in which the Optionee was participating immediately prior to the date of the Change in Control, or their equivalent, or (2) provide the Optionee with all other fringe benefits (or their equivalent) from time to time in effect for the benefit of
any employee or service provider group which customarily includes a person holding the employment or service provider position or a comparable position with the Participating Company Group then held by the Optionee. 
  
 The Board shall have the right to determine whether the resignation by an
Optionee of his/her Service with the Participating Company Group was for Good Reason and its determination shall be final, binding and conclusive. 
  
 7.6 Parachute Payments. In the event that the acceleration of the vesting and exercisability of the Options provided for in subsection 7.1(c) or
8.2 occurs, and benefits otherwise payable to Optionee (i) constitute “parachute payments” within the meaning of Section 280G of the Code, or any comparable successor provisions, and (ii) but for this subsection would be subject to the
excise tax imposed by Section 4999 of the Code, or any comparable successor provisions (the “Excise Tax”), then Optionee’s benefits hereunder shall be either 
  
 (a) provided to Optionee in full, or 
  
 (b) provided to Optionee as to such lesser extent which would result in no portion of such benefits being subject to the
Excise Tax, 
  
 whichever of the foregoing amounts, when taking
into account applicable federal, state, local and foreign income and employment taxes, the Excise Tax, and any other applicable taxes, results in the receipt by Optionee, on an after-tax basis, of the greatest amount of benefits, notwithstanding
that all or some portion of such benefits may be taxable under the Excise Tax. Unless the Company and Optionee otherwise agree in writing, any determination required under this subsection shall be made in writing in good faith by the Company’s
independent certified 

  

 10 

 
public accountants or independent consultants engaged by the Company for the purpose of calculating the Excise Tax, if any (the
“Accountants”). In the event of a reduction of benefits hereunder, Optionee shall be given the choice of which benefits to reduce. For purposes of making the calculations required by this subsection, the Accountants may make
reasonable assumptions and approximations concerning applicable taxes and may rely on reasonable, good faith interpretations concerning the application of the Code, and other applicable legal authority. The Company and Optionee shall furnish to the
Accountants such information and documents as the Accountants may reasonably request in order to make a determination under this subsection. The Company shall bear all costs the Accountants may reasonably incur in connection with any calculations
contemplated by this subsection. 
  
 If, notwithstanding any reduction described
in this subsection, the Internal Revenue Service determines that Optionee is liable for the Excise Tax as a result of the receipt of the payment of benefits as described above, then Optionee shall be obligated to pay back to the Company, within
thirty (30) days after a final Internal Revenue Service determination or in the event that Optionee challenges the final Internal Revenue Service determination, a final judicial determination, a portion of the payment equal to the
“Repayment Amount.” The Repayment Amount with respect to the payment of benefits shall be the smallest such amount, if any, as shall be required to be paid to the Company so that Optionee’s net after-tax proceeds with
respect to any payment of benefits (after taking into account the payment of the Excise Tax and all other applicable taxes imposed on such payment) shall be maximized. The Repayment Amount with respect to the payment of benefits shall be zero if a
Repayment Amount of more than zero would not result in Optionee’s net after-tax proceeds with respect to the payment of such benefits being maximized. If the Excise Tax is not eliminated pursuant to this paragraph, Optionee shall pay the Excise
Tax. 
  
 Notwithstanding any other provision of this subsection 7.6, if (i) there
is a reduction in the payment of benefits as described in this subsection, (ii) the Internal Revenue Service later determines that Optionee is liable for the Excise Tax, the payment of which would result in the maximization of Optionee’s net
after-tax proceeds (calculated as if Optionee’s benefits had not previously been reduced), and (iii) Optionee pays the Excise Tax, then the Company shall pay to Optionee those benefits which were reduced pursuant to this subsection
contemporaneously or as soon as administratively possible after Optionee pays the Excise Tax so that Optionee’s net after-tax proceeds with respect to the payment of benefits is maximized. 
  
 If Optionee either (i) brings any action to enforce rights pursuant to this subsection 7.6,
or (ii) defends any legal challenge to Optionee’s rights hereunder, Optionee shall be entitled to recover attorneys’ fees and costs incurred in connection with such action, regardless of the outcome of such action; provided, however, that
in the event such action is commenced by Optionee, the court finds the claim was brought in good faith. 
  

 11 

 8. CHANGE IN
CONTROL. 
  
 8.1 Definitions. 
  
 (a) An
“Ownership Change Event” shall be deemed to have occurred if any of the following occurs with respect to the Company: (i) the direct or indirect sale or exchange in a single or series of related
transactions by the shareholders of the Company of more than fifty percent (50%) of the voting stock of the Company; (ii) a merger or consolidation in which the Company is a party; (iii) the sale, exchange, or transfer of all or substantially all of
the assets of the Company; or (iv) a liquidation or dissolution of the Company. 
  
 (b) A “Change in Control” shall mean an Ownership Change Event or a series of related Ownership Change Events (collectively, a
“Transaction”) wherein the shareholders of the Company immediately before the Transaction do not retain immediately after the Transaction, in substantially the same proportions as their ownership
of shares of the Company’s voting stock immediately before the Transaction, direct or indirect beneficial ownership of more than fifty percent (50%) of the total combined voting power of the outstanding voting securities of the Company or, in
the case of a Transaction described in Section 8.1(a)(iii), the corporation or other business entity to which the assets of the Company were transferred (the “Transferee”), as the case may be. For
purposes of the preceding sentence, indirect beneficial ownership shall include, without limitation, an interest resulting from ownership of the voting securities of one or more corporations or other business entities, which own the Company or the
Transferee, as the case may be, either directly or through one or more subsidiary corporations or other business entities. The Board shall have the right to determine whether multiple sales or exchanges of the voting securities of the Company or
multiple Ownership Change Events are related, and its determination shall be final, binding and conclusive. 
  
 8.2 Effect of Change in Control on Option. In the event of a Change in Control, 50% of any unvested Option Shares shall
become Vested Shares at the time of such Change in Control; provided that, Optionee executes a full general release in a form acceptable to the Company, releasing all claims, known or unknown, that the Optionee may have against the
Participating Company Group arising out of or any way related to the Optionee’s Service or termination of Service with the Participating Company Group. With respect to the remaining unvested Option Shares, the surviving, continuing, successor,
or purchasing corporation or other business entity or parent thereof, as the case may be (the “Acquiring Corporation”), may, without the consent of the Optionee, either assume the Company’s
rights and obligations under the Option or substitute for the Option a substantially equivalent option for the Acquiring Corporation’s stock. The Option shall terminate and cease to be outstanding effective as of the date of the Change in
Control to the extent that the Option is neither assumed or substituted for by the Acquiring Corporation in connection with the Change in Control nor exercised as of the date of the Change in Control. Notwithstanding the foregoing, shares acquired
upon exercise of the Option prior to the Change in Control and any consideration received pursuant to the Change in Control with respect to such shares shall continue to be subject to all applicable provisions of this Option Agreement except as
otherwise provided herein. Furthermore, notwithstanding the foregoing, if the corporation the stock of which is subject to the Option immediately prior to an 

  

 12 

 
Ownership Change Event described in Section 8.1(a)(i) constituting a Change in Control is the surviving or continuing corporation and immediately after such
Ownership Change Event less than fifty percent (50%) of the total combined voting power of its voting stock is held by another corporation or by other corporations that are members of an affiliated group within the meaning of Section 1504(a) of the
Code without regard to the provisions of Section 1504(b) of the Code, the Option shall not terminate unless the Board otherwise provides in its discretion. 
  
 9. ADJUSTMENTS FOR CHANGES IN CAPITAL
STRUCTURE. 
  
 In the event
of any stock dividend, stock split, reverse stock split, recapitalization, combination, reclassification, or similar change in the capital structure of the Company, appropriate adjustments shall be made in the number, Exercise Price and class of
shares of stock subject to the Option. If a majority of the shares which are of the same class as the shares that are subject to the Option are exchanged for, converted into, or otherwise become (whether or not pursuant to an Ownership Change Event)
shares of another corporation (the “New Shares”), the Board may unilaterally amend the Option to provide that the Option is exercisable for New Shares. In the event of any such amendment, the
Number of Option Shares and the Exercise Price shall be adjusted in a fair and equitable manner, as determined by the Board, in its discretion. Notwithstanding the foregoing, any fractional share resulting from an adjustment pursuant to this Section
9 shall be rounded down to the nearest whole number, and in no event may the Exercise Price be decreased to an amount less than the par value, if any, of the stock subject to the Option. The adjustments determined by the Board pursuant to this
Section 9 shall be final, binding and conclusive. 
  
 10.
RIGHTS AS A SHAREHOLDER, EMPLOYEE OR CONSULTANT. 
  
 The Optionee shall have no rights as a shareholder with respect to any
shares covered by the Option until the date of the issuance of a certificate for the shares for which the Option has been exercised (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the
Company). No adjustment shall be made for dividends, distributions or other rights for which the record date is prior to the date such certificate is issued, except as provided in Section 9. If the Optionee is an Employee, the Optionee understands
and acknowledges that, except as otherwise provided in a separate, written employment agreement between a Participating Company and the Optionee, the Optionee’s employment is “at will” and is for no specified term. Nothing in this
Option Agreement shall confer upon the Optionee any right to continue in the Service of a Participating Company or interfere in any way with any right of the Participating Company Group to terminate the Optionee’s Service as an Employee or
Consultant, as the case may be, at any time. 
  
 11.
UNVESTED SHARE REPURCHASE OPTION. 
  
 11.1 Grant of Unvested Share Repurchase Option. In the event the Optionee’s Service with the Participating Company Group is terminated for any
reason or no reason, with or without cause, or, if the Optionee, the Optionee’s legal representative, or other holder of shares acquired upon exercise of the Option attempts to sell, exchange, transfer, pledge, or otherwise dispose of (other
than pursuant to an Ownership Change Event) any Unvested 

  

 13 

 
Shares, as defined in Section 11.2 below (the “Unvested Shares”), the Company shall have the right to
repurchase the Unvested Shares under the terms and subject to the conditions set forth in this Section 11 (the “Unvested Share Repurchase Option”). 
  
 11.2 Unvested Shares Defined. The “Unvested
Shares” shall mean, on any given date, the number of shares of Stock acquired upon exercise of the Option which exceed the Vested Shares determined as of such date. 
  
 11.3 Exercise of Unvested Share Repurchase Option. The Company may
exercise the Unvested Share Repurchase Option by written notice to the Optionee within sixty (60) days after (a) termination of the Optionee’s Service (or exercise of the Option, if later) or (b) the Company has received notice of the attempted
disposition of Unvested Shares. If the Company fails to give notice within such sixty (60) day period, the Unvested Share Repurchase Option shall terminate unless the Company and the Optionee have extended the time for the exercise of the Unvested
Share Repurchase Option. The Unvested Share Repurchase Option must be exercised, if at all, for all of the Unvested Shares, except as the Company and the Optionee otherwise agree. 
  
 11.4 Payment for Shares and Return of Shares to Company. The purchase price per share being repurchased by the
Company shall be an amount equal to the Optionee’s original cost per share, as adjusted pursuant to Section 9 (the “Repurchase Price”). The Company shall pay the aggregate Repurchase Price to
the Optionee in cash within thirty (30) days after the date of the written notice to the Optionee of the Company’s exercise of the Unvested Share Repurchase Option. For purposes of the foregoing, cancellation of any purchase money indebtedness
of the Optionee to any Participating Company for the shares shall be treated as payment to the Optionee in cash to the extent of the unpaid principal and any accrued interest canceled. The shares being repurchased shall be delivered to the Company
by the Optionee at the same time as the delivery of the Repurchase Price to the Optionee. 
  
 11.5 Assignment of Unvested Share Repurchase Option. The Company shall have the right to assign the Unvested Share Repurchase Option at any time, whether or not such option is then exercisable, to one or more
persons as may be selected by the Company. 
  
 11.6
Ownership Change Event. Upon the occurrence of an Ownership Change Event, any and all new, substituted or additional securities or other property to which the Optionee is entitled by reason of the Optionee’s ownership of Unvested
Shares shall be immediately subject to the Unvested Share Repurchase Option and included in the terms “Stock” and “Unvested Shares” for all purposes of the Unvested Share Repurchase Option with the same force and effect as the
Unvested Shares immediately prior to the Ownership Change Event. While the aggregate Repurchase Price shall remain the same after such Ownership Change Event, the Repurchase Price per Unvested Share upon exercise of the Unvested Share Repurchase
Option following such Ownership Change Event shall be adjusted as appropriate. For purposes of determining the Vested Shares following an Ownership Change Event, credited Service shall include all Service with any corporation which is a
Participating Company at the time the Service is rendered, whether or not such corporation is a Participating Company both before and after the Ownership Change Event. 
  

 14 

 12. RIGHT OF FIRST
REFUSAL. 
  
 12.1 Grant
of Right of First Refusal. Except as provided in Section 12.7 below, in the event the Optionee, the Optionee’s legal representative, or other holder of shares acquired upon exercise of the Option proposes to sell, exchange, transfer,
pledge, or otherwise dispose of any Vested Shares (the “Transfer Shares”) to any person or entity, including, without limitation, any shareholder of a Participating Company, the Company shall have the right to
repurchase the Transfer Shares under the terms and subject to the conditions set forth in this Section 12 (the “Right of First Refusal”). 
  
 12.2 Notice of Proposed Transfer. Prior to any proposed transfer of the Transfer Shares, the Optionee shall deliver
written notice (the “Transfer Notice”) to the Company describing fully the proposed transfer, including the number of Transfer Shares, the name and address of the proposed transferee (the “Proposed
Transferee”) and, if the transfer is voluntary, the proposed transfer price, and containing such information necessary to show the bona fide nature of the proposed transfer. In the event of a bona fide gift or involuntary
transfer, the proposed transfer price shall be deemed to be the Fair Market Value of the Transfer Shares, as determined by the Board in good faith. If the Optionee proposes to transfer any Transfer Shares to more than one Proposed Transferee, the
Optionee shall provide a separate Transfer Notice for the proposed transfer to each Proposed Transferee. The Transfer Notice shall be signed by both the Optionee and the Proposed Transferee and must constitute a binding commitment of the Optionee
and the Proposed Transferee for the transfer of the Transfer Shares to the Proposed Transferee subject only to the Right of First Refusal. 
  
 12.3 Bona Fide Transfer. If the Company determines that the information provided by the Optionee in the Transfer Notice is insufficient to
establish the bona fide nature of a proposed voluntary transfer, the Company shall give the Optionee written notice of the Optionee’s failure to comply with the procedure described in this Section 12, and the Optionee shall have no right to
transfer the Transfer Shares without first complying with the procedure described in this Section 12. The Optionee shall not be permitted to transfer the Transfer Shares if the proposed transfer is not bona fide. 
  
 12.4 Exercise of Right of First Refusal. If the Company determines the
proposed transfer to be bona fide, the Company shall have the right to purchase all, but not less than all, of the Transfer Shares (except as the Company and the Optionee otherwise agree) at the purchase price and on the terms set forth in the
Transfer Notice by delivery to the Optionee of a notice of exercise of the Right of First Refusal within thirty (30) days after the date the Transfer Notice is delivered to the Company. The Company’s exercise or failure to exercise the Right of
First Refusal with respect to any proposed transfer described in a Transfer Notice shall not affect the Company’s right to exercise the Right of First Refusal with respect to any proposed transfer described in any other Transfer Notice, whether
or not such other Transfer Notice is issued by the Optionee or issued by a person other than the Optionee with respect to a proposed transfer to the same Proposed Transferee. If the Company exercises the Right of First Refusal, the Company and the
Optionee shall thereupon consummate the sale of the Transfer Shares to the Company on the terms set forth in the Transfer Notice within sixty (60) days after the date the 

  

 15 

 
Transfer Notice is delivered to the Company (unless a longer period is offered by the Proposed Transferee); provided, however, that in the event the Transfer
Notice provides for the payment for the Transfer Shares other than in cash, the Company shall have the option of paying for the Transfer Shares by the present value cash equivalent of the consideration described in the Transfer Notice as reasonably
determined by the Company. For purposes of the foregoing, cancellation of any indebtedness of the Optionee to any Participating Company shall be treated as payment to the Optionee in cash to the extent of the unpaid principal and any accrued
interest canceled. 
  
 12.5 Failure to Exercise Right of First
Refusal. If the Company fails to exercise the Right of First Refusal in full (or to such lesser extent as the Company and the Optionee otherwise agree) within the period specified in Section 12.4 above, the Optionee may conclude a transfer to
the Proposed Transferee of the Transfer Shares on the terms and conditions described in the Transfer Notice, provided such transfer occurs not later than ninety (90) days following delivery to the Company of the Transfer Notice. The Company shall
have the right to demand further assurances from the Optionee and the Proposed Transferee (in a form satisfactory to the Company) that the transfer of the Transfer Shares was actually carried out on the terms and conditions described in the Transfer
Notice. No Transfer Shares shall be transferred on the books of the Company until the Company has received such assurances, if so demanded, and has approved the proposed transfer as bona fide. Any proposed transfer on terms and conditions different
from those described in the Transfer Notice, as well as any subsequent proposed transfer by the Optionee, shall again be subject to the Right of First Refusal and shall require compliance by the Optionee with the procedure described in this Section
12. 
  
 12.6 Transferees of Transfer Shares. All
transferees of the Transfer Shares or any interest therein, other than the Company, shall be required as a condition of such transfer to agree in writing (in a form satisfactory to the Company) that such transferee shall receive and hold such
Transfer Shares or interest therein subject to all of the terms and conditions of this Option Agreement, including this Section 12 providing for the Right of First Refusal with respect to any subsequent transfer. Any sale or transfer of any shares
acquired upon exercise of the Option shall be void unless the provisions of this Section 12 are met. 
  
 12.7 Transfers Not Subject to Right of First Refusal. The Right of First Refusal shall not apply to any transfer or exchange of the shares acquired
upon exercise of the Option if such transfer or exchange is in connection with an Ownership Change Event. If the consideration received pursuant to such transfer or exchange consists of stock of a Participating Company, such consideration shall
remain subject to the Right of First Refusal unless the provisions of Section 12.9 below result in a termination of the Right of First Refusal. 
  
 12.8 Assignment of Right of First Refusal. The Company shall have the right to assign the Right of First Refusal at any time, whether or not there
has been an attempted transfer, to one or more persons as may be selected by the Company. 
  
 12.9 Early Termination of Right of First Refusal. The other provisions of this Option Agreement notwithstanding, the Right of First Refusal shall terminate and be of no further force and effect upon (a) the
occurrence of a Change in Control, unless the Acquiring 

  

 16 

 
Corporation assumes the Company’s rights and obligations under the Option or substitutes a substantially equivalent option for the Acquiring
Corporation’s stock for the Option, or (b) the existence of a public market for the class of shares subject to the Right of First Refusal. A “public market” shall be deemed to exist if (i) such stock
is listed on a national securities exchange (as that term is used in the Exchange Act) or (ii) such stock is traded on the over-the-counter market and prices therefor are published daily on business days in a recognized financial journal.

  
 13.
ESCROW. 
  
 13.1 Establishment of Escrow. To ensure that shares subject to the Unvested Share Repurchase Option or securing any promissory note will be available for repurchase, the Company may require the Optionee to deposit the certificate
evidencing the shares which the Optionee purchases upon exercise of the Option with an agent designated by the Company under the terms and conditions of an escrow and security agreement in the form approved by the Company. If the Company does not
require such deposit as a condition of exercise of the Option, the Company reserves the right at any time to require the Optionee to so deposit the certificate in escrow. Upon the occurrence of an Ownership Change Event or a change, as described in
Section 9, in the character or amount of any of the outstanding stock of the corporation the stock of which is subject to the provisions of this Option Agreement, any and all new, substituted or additional securities or other property to which the
Optionee is entitled by reason of the Optionee’s ownership of shares of Stock acquired upon exercise of the Option that remain, following such Ownership Change Event or change described in Section 9, subject to the Unvested Share Repurchase
Option or any security interest held by the Company shall be immediately subject to the escrow to the same extent as such shares of Stock immediately before such event. The Company shall bear the expenses of the escrow. 
  
 13.2 Delivery of Shares to Optionee. As soon as practicable after the
expiration of the Unvested Share Repurchase Option and after full repayment of any promissory note secured by the shares or other property in escrow, but not more frequently than twice each calendar year, the agent shall deliver to the Optionee the
shares and any other property no longer subject to such restriction and no longer securing any promissory note. 
  
 13.3 Notices and Payments. In the event the shares and any other property held in escrow are subject to the Company’s exercise of the Unvested
Share Repurchase Option or the Right of First Refusal, the notices required to be given to the Optionee shall be given to the escrow agent, and any payment required to be given to the Optionee shall be given to the escrow agent. Within thirty (30)
days after payment by the Company, the escrow agent shall deliver the shares and any other property which the Company has purchased to the Company and shall deliver the payment received from the Company to the Optionee. 
  
 14. STOCK DISTRIBUTIONS
SUBJECT TO OPTION AGREEMENT. 
  
 If, from time to time, there is any stock dividend, stock split or other change, as described in Section 9, in the character or amount of any of the
outstanding stock of the corporation the stock of which is subject to the provisions of this Option Agreement, then in such 

  

 17 

 
event any and all new, substituted or additional securities to which the Optionee is entitled by reason of the Optionee’s ownership of the shares
acquired upon exercise of the Option shall be immediately subject to the Unvested Share Repurchase Option, the Right of First Refusal and any security interest held by the Company with the same force and effect as the shares subject to the Unvested
Share Repurchase Option, the Right of First Refusal and such security interest immediately before such event. 
  
 15. NOTICE OF SALES UPON DISQUALIFYING
DISPOSITION. 
  
 The
Optionee shall dispose of the shares acquired pursuant to the Option only in accordance with the provisions of this Option Agreement. In addition, if the Notice designates this Option as an Incentive Stock Option, the Optionee shall (a)
promptly notify the Chief Financial Officer of the Company if the Optionee disposes of any of the shares acquired pursuant to the Option within one (1) year after the date the Optionee exercises all or part of the Option or within two (2) years
after the Date of Option Grant and (b) provide the Company with a description of the circumstances of such disposition. Until such time as the Optionee disposes of such shares in a manner consistent with the provisions of this Option Agreement,
unless otherwise expressly authorized by the Company, the Optionee shall hold all shares acquired pursuant to the Option in the Optionee’s name (and not in the name of any nominee) for the one-year period immediately after the exercise of the
Option and the two-year period immediately after Date of Option Grant. At any time during the one-year or two-year periods set forth above, the Company may place a legend on any certificate representing shares acquired pursuant to the Option
requesting the transfer agent for the Company’s stock to notify the Company of any such transfers. The obligation of the Optionee to notify the Company of any such transfer shall continue notwithstanding that a legend has been placed on the
certificate pursuant to the preceding sentence. 
  
 16.
LEGENDS. 
  
 The
Company may at any time place legends referencing the Unvested Share Repurchase Option, the Right of First Refusal, and any applicable federal, state or foreign securities law restrictions on all certificates representing shares of stock subject to
the provisions of this Option Agreement. The Optionee shall, at the request of the Company, promptly present to the Company any and all certificates representing shares acquired pursuant to the Option in the possession of the Optionee in order to
carry out the provisions of this Section. Unless otherwise specified by the Company, legends placed on such certificates may include, but shall not be limited to, the following: 
  
 16.1 “THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
AMENDED, AND MAY NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED UNLESS THERE IS AN EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES, THE SALE IS MADE IN ACCORDANCE WITH RULE 144 OR RULE 701 UNDER THE ACT, OR THE COMPANY
RECEIVES AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE COMPANY, STATING THAT SUCH SALE, TRANSFER, ASSIGNMENT OR HYPOTHECATION IS EXEMPT FROM THE REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS OF SUCH ACT.” 
  
  

 18 

 16.2 “THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO AN UNVESTED SHARE REPURCHASE OPTION
IN FAVOR OF THE CORPORATION OR ITS ASSIGNEE SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED HOLDER, OR SUCH HOLDER’S PREDECESSOR IN INTEREST, A COPY OF WHICH IS ON FILE AT THE PRINCIPAL OFFICE OF THIS CORPORATION.”

  
 16.3 “THE SHARES REPRESENTED BY THIS CERTIFICATE ARE
SUBJECT TO A RIGHT OF FIRST REFUSAL OPTION IN FAVOR OF THE CORPORATION OR ITS ASSIGNEE SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED HOLDER, OR SUCH HOLDER’S PREDECESSOR IN INTEREST, A COPY OF WHICH IS ON FILE AT THE
PRINCIPAL OFFICE OF THIS CORPORATION.” 
  
 16.4 “THE
SHARES EVIDENCED BY THIS CERTIFICATE WERE ISSUED BY THE CORPORATION TO THE REGISTERED HOLDER UPON EXERCISE OF AN INCENTIVE STOCK OPTION AS DEFINED IN SECTION 422 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (“ISO”). IN ORDER TO
OBTAIN THE PREFERENTIAL TAX TREATMENT AFFORDED TO ISOs, THE SHARES SHOULD NOT BE TRANSFERRED PRIOR TO [INSERT DISQUALIFYING DISPOSITION DATE HERE]. SHOULD THE REGISTERED HOLDER ELECT TO TRANSFER ANY OF THE SHARES PRIOR TO THIS DATE AND FOREGO
ISO TAX TREATMENT, THE TRANSFER AGENT FOR THE SHARES SHALL NOTIFY THE CORPORATION IMMEDIATELY. THE REGISTERED HOLDER SHALL HOLD ALL SHARES PURCHASED UNDER THE INCENTIVE STOCK OPTION IN THE REGISTERED HOLDER’S NAME (AND NOT IN THE NAME OF ANY
NOMINEE) PRIOR TO THIS DATE OR UNTIL TRANSFERRED AS DESCRIBED ABOVE.” 
  
 17. LOCK-UP AGREEMENT. 
  
 The Optionee hereby agrees that in the event of any underwritten public offering of stock, including an initial public offering of stock, made by the
Company pursuant to an effective registration statement filed under the Securities Act, the Optionee shall not offer, sell, contract to sell, pledge, hypothecate, grant any option to purchase or make any short sale of, or otherwise dispose of any
shares of stock of the Company or any rights to acquire stock of the Company for such period of time from and after the effective date of such registration statement as may be established by the underwriter for such public offering; provided,
however, that such period of time shall not exceed one hundred eighty (180) days from the effective date of the registration statement to be filed in connection with such public offering. The foregoing limitation shall not apply to shares registered
in the public offering under the Securities Act. 
  

 19 

 18. RESTRICTIONS ON TRANSFER OF
SHARES. 
  
 No shares
acquired upon exercise of the Option may be sold, exchanged, transferred (including, without limitation, any transfer to a nominee or agent of the Optionee), assigned, pledged, hypothecated or otherwise disposed of, including by operation of law, in
any manner which violates any of the provisions of this Option Agreement and, except pursuant to an Ownership Change Event, until the date on which such shares become Vested Shares, and any such attempted disposition shall be void. The Company shall
not be required (a) to transfer on its books any shares which will have been transferred in violation of any of the provisions set forth in this Option Agreement or (b) to treat as owner of such shares or to accord the right to vote as such owner or
to pay dividends to any transferee to whom such shares will have been so transferred. 
  
 19. MISCELLANEOUS PROVISIONS. 
  
 19.1 Binding Effect. Subject to the restrictions on transfer set forth herein, this Option Agreement shall inure to the benefit of and be binding
upon the parties hereto and their respective heirs, executors, administrators, successors and assigns. 
  
 19.2 Termination or Amendment. The Board may terminate or amend the Plan or the Option at any time; provided, however, that except as provided in
Section 8.2 in connection with a Change in Control, no such termination or amendment may adversely affect the Option or any unexercised portion hereof without the consent of the Optionee unless such termination or amendment is necessary to comply
with any applicable law or government regulation or is required to enable the Option, if designated an Incentive Stock Option in the Notice, to qualify as an Incentive Stock Option. No amendment or addition to this Option Agreement shall be
effective unless in writing. 
  
 19.3 Notices. Any notice
required or permitted hereunder shall be given in writing and shall be deemed effectively given (except to the extent that this Option Agreement provides for effectiveness only upon actual receipt of such notice) upon personal delivery or upon
deposit in the United States Post Office, by registered or certified mail, with postage and fees prepaid, addressed to the other party at the address shown below that party’s signature or at such other address as such party may designate in
writing from time to time to the other party. 
  
 19.4
Integrated Agreement. The Notice, this Option Agreement and the Plan constitute the entire understanding and agreement of the Optionee and the Participating Company Group with respect to the subject matter contained herein or therein and
supersedes any prior agreements, understandings, restrictions, representations, or warranties among the Optionee and the Participating Company Group with respect to such subject matter other than those as set forth or provided for herein or therein.
To the extent contemplated herein or therein, the provisions of the Notice and the Option Agreement shall survive any exercise of the Option and shall remain in full force and effect. 
  

 20 

 19.5 Applicable Law. This Option Agreement shall be governed by the laws of the State of
California as such laws are applied to agreements between California residents entered into and to be performed entirely within the State of California. 
  
 19.6 Counterparts. The Notice may be executed in counterparts, each of which shall be deemed an original, but all of which together shall
constitute one and the same instrument. 
  
  

 21 

					
	CryoCorTM Incentive Stock Option	 	 	 	Optionee:                                     
           
			
	CryoCorTM Nonstatutory Stock Option	 	 	 	Date:                                     
                   

  
 STOCK OPTION
EXERCISE NOTICE 
 (IMMEDIATELY EXERCISABLE) 
  
 CryoCor, Inc. 
 Attention: Chief Financial
Officer 
 9717 Pacific Heights Blvd. 
 San Diego, CA 92121

  
 Ladies and Gentlemen: 
  
 1. Option. I was granted an option (the
“Option”) to purchase shares of the common stock (the “Shares”) of CryoCor, Inc. (the
“Company”) pursuant to the Company’s 2000 Stock Option Plan (the “Plan”), my Notice of Grant of Stock Option (the
“Notice”) and my Stock Option Agreement (the “Option Agreement”) as follows: 
  

				
	 Grant Number:
	  	 	                        
		
	 Date of Option Grant:
	  	 	                        
		
	 Number of Option Shares:
	  	 	                        
		
	 Exercise Price per Share:
	  	$	                        

  
 2. Exercise of
Option. I hereby elect to exercise the Option to purchase the following number of Shares: 
  
  

				
	 Vested Shares:
	  	 	                        
		
	 Unvested Shares:
	  	 	                        
		
	 Total Shares Purchased:
	  	 	                        
		
	 Total Exercise Price (Total Shares X Price per Share)
	  	$	                        

  
 3.
Payments. I enclose payment in full of the total exercise price for the Shares in the following form(s), as authorized by my Option Agreement: 
  

				
	 TM
Cash:
	  	$	                                      
      
	 TM
Check:
	  	$	                                      
      
	 TM Tender
of Company Stock:
	  	 	Contact Plan Administrator
	 TM
Promissory Note:
	  	 	Contact Plan Administrator

  
  

 1 

 4. Tax Withholding. I authorize payroll withholding and otherwise will make adequate
provision for the federal, state, local and foreign tax withholding obligations of the Company, if any, in connection with the Option. If I am exercising a Nonstatutory Stock Option, I enclose payment in full of my withholding taxes, if any, as
follows: 
  
 (Contact Plan Administrator for amount of tax due.)

  

				
	 TM
Cash:
	  	$	                        
	 TM
Check:
	  	$	                        

  
 5. Optionee
Information. 
  
 My address is:
                                       
                                        
                                        
                                  
  
                                       
                                        
                                        
                                        
                     
  
  
 My Social Security Number is:
                                       
                                        
                                        
          
  
 6.
Notice of Disqualifying Disposition. If the Option is an Incentive Stock Option, I agree that I will promptly notify the Chief Financial Officer of the Company if I transfer any of the Shares within one (1) year from the date I
exercise all or part of the Option or within two (2) years of the Date of Option Grant. 
  
 7. Binding Effect. I agree that the Shares are being acquired in accordance with and subject to the terms, provisions and conditions of the Option Agreement, including the Unvested Share Repurchase
Option and the Right of First Refusal set forth therein, to all of which I hereby expressly assent. This Agreement shall inure to the benefit of and be binding upon the my heirs, executors, administrators, successors and assigns. If required by the
Company, I agree to deposit the certificate(s) evidencing the Shares, along with a blank stock assignment separate from certificate executed by me, with an escrow agent designated by the Company, to be held pursuant to the Company’s standard
Joint Escrow Instructions. 
  
 8. Transfer. I
understand and acknowledge that the Shares have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), and that consequently the Shares must be held indefinitely unless they are
subsequently registered under the Securities Act, an exemption from such registration is available, or they are sold in accordance with Rule 144 or Rule 701 under the Securities Act. I further understand and acknowledge that the Company is under no
obligation to register the Shares. I understand that the certificate or certificates evidencing the Shares will be imprinted with legends which prohibit the transfer of the Shares unless they are registered or such registration is not required in
the opinion of legal counsel satisfactory to the Company. 
  
 I am
aware that Rule 144 under the Securities Act, which permits limited public resale of securities acquired in a nonpublic offering, is not currently available with respect to the Shares and, in any event, is available only if certain conditions are
satisfied. I understand that any sale of the Shares that might be made in reliance upon Rule 144 may only be made in limited amounts in accordance with the terms and conditions of such rule and that a copy of Rule 144 will be delivered to me upon
request. 
  
 9. Election Under Section 83(b) of the
Code. I understand and acknowledge that if I am exercising the Option to purchase Unvested Shares (i.e., shares that remain subject to the Company’s 
  

 2 

 Unvested Share Repurchase Option), that I should consult with my tax advisor regarding the advisability of filing with
the Internal Revenue Service an election under Section 83(b) of the Code, which must be filed no later than thirty (30) days after the date on which I exercise the Option. I acknowledge that I have been advised to consult with a tax advisor prior to
the exercise of the Option regarding the tax consequences to me of exercising the Option. AN ELECTION UNDER SECTION 83(b) MUST BE FILED WITHIN 30 DAYS AFTER THE DATE ON WHICH I PURCHASE SHARES. THIS TIME PERIOD CANNOT BE EXTENDED. I ACKNOWLEDGE THAT
TIMELY FILING OF A SECTION 83(b) ELECTION IS MY SOLE RESPONSIBILITY, EVEN IF I REQUEST THE COMPANY OR ITS REPRESENTATIVES TO FILE SUCH ELECTION ON MY BEHALF. 
  
 I understand that I am purchasing the Shares pursuant to the terms of the Plan, the Notice and my Option Agreement, copies of which I have received and
carefully read and understand. 
  

	
	 Very truly yours,
  
  

	
 (Signature)

  
 Receipt of the above is hereby
acknowledged. 
  
 CryoCor, Inc. 
  

			
	By:	 	  

	Title:	 	  

	Dated:	 	  

  
  

 3 

 Form of Notice of Grant of Stock Option 

 CRYOCOR, INC. 
 NOTICE OF GRANT OF STOCK OPTION 
 (Immediately Exercisable) 
  
 Insert Name (the “Optionee”) has been
granted an option (the “Option”) to purchase certain shares of Stock of CryoCor, Inc. (the “Company”) pursuant to the CryoCor, Inc. 2000 Stock Option Plan (the
“Plan”), as follows: 
  

			
	Date of Option Grant:	  	Insert Date of Option Grant
		
	Number of Option Shares:	  	Insert the number of shares
		
	Exercise Price:	  	$0.xx per share
		
	Initial Exercise Date:	  	Later of Date of Option Grant or service commencement date.
		
	Initial Vesting Date:	  	Enter Employee’s 1st Year Anniversary
Date
		
	Option Expiration Date:	  	The date ten (10) years after the Date of Option Grant.
		
	Tax Status of Option:	  	Enter “Incentive Stock Option” or “Nonstatutory Stock Option.” If blank, this Option will be a Nonstatutory Stock Option.

  
 Vested Shares:
Except as provided in the Stock Option Agreement, the number of Vested Shares (disregarding any resulting fractional share) as of any date is determined by multiplying the Number of Option Shares by the “Vested
Ratio” determined as of such date as follows: 
  

			
	 	  	Vested Ratio

	 Prior to Initial Vesting Date
	  	0
		
	For each full month of the Optionee’s continuous Service from Initial Vesting Date until the Vested Ratio equals 1/1	  	1/48

  
 By their signatures
below, the Company and the Optionee agree that the Option is governed by this Notice and by the provisions of the Plan and the Stock Option Agreement, both of which are attached to and made a part of this document (or have been previously provided
to the Optionee). The Optionee acknowledges receipt of copies of the Plan and the Stock Option Agreement, represents that the Optionee has read and is familiar with their provisions, and hereby accepts the Option subject to all of their terms and
conditions. 
  

					
	CRYOCOR, INC.	 	OPTIONEE
			
	By:	 	  

	 	

	 	 	Gregory M. Ayers, M.D., Ph.D., President	 	Insert Name, Optionee
	 	 	  

	 	 	 	 	Date
	Address:	 	 9717 Pacific Heights Blvd.
 Suite
150
 San Diego, CA 92121
	 	  

	 	 	 	Address
	 	 	 	  

  

	

			
	 ATTACHMENTS:
	 	2000 Stock Option Plan, as amended to the Date of Option Grant; Stock Option Agreement and Exercise Notice

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00087-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00087-of-00352.parquet"}]]