Document:

Form of Warrant to Purchase Shares of Common Stock of Patina Oil & Gas Corp

 EXHIBIT 4.1 
  
 THE SECURITIES REPRESENTED BY THIS CERTIFICATE AND THE OTHER SECURITIES ISSUABLE UPON EXERCISE HEREOF MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO (i) AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933, AS AMENDED, (ii) TO THE EXTENT APPLICABLE, RULE 144 UNDER SUCH ACT (OR ANY SIMILAR RULE UNDER SUCH ACT RELATING TO THE DISPOSITION OF SECURITIES) OR (iii) ANOTHER EXEMPTION FROM REGISTRATION
UNDER SUCH ACT, THE AVAILABILITY OF WHICH SHALL BE THE SUBJECT OF AN OPINION OF COUNSEL, IF SUCH OPINION SHALL BE REASONABLY SATISFACTORY TO THE ISSUER. 
  
 THE TRANSFER OR EXCHANGE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE IS FURTHER RESTRICTED BY THE TERMS OF THE WARRANT OF PATINA OIL & GAS CORPORATION INITIALLY
ISSUED TO CORDILLERA ENERGY PARTNERS LLC, DATED                  , 2003. 
  

	 No. C-l
	 	Warrants to Purchase 500,000 Shares of Common Stock

  
 WARRANT TO PURCHASE
SHARES OF COMMON STOCK 
  
 OF 
  
 PATINA OIL & GAS CORPORATION 
  
 Void after
             , 2008 
  
 THIS CERTIFIES THAT, for value received, 
  
 **CORDILLERA ENERGY PARTNERS LLC** 
  
 or registered assigns, is entitled
to purchase from Patina Oil & Gas Corporation, a Delaware corporation (the “Company”), at any time and from time to time on or after the Effective Time (defined as the closing date of the purchase of the assets of Cordillera
Energy Partners LLC (“Cordillera”) by the Company) and on or before 5:00 p.m., New York City time, on             , 2008 (the “Expiration Date”), 500,000
fully paid and non-assessable shares (the “Warrant Shares”) of common stock, par value $.01 per share of the Company (the “Common Stock”) subject to the adjustments and on the terms and conditions hereinafter set forth, at the
exercise price per Warrant Share equal to $45.00 per common share (the “Warrant Price”). 

 Section 1. Transfer and Exchange. 
  
 1.1. Transfer. This Warrant shall be transferable subject to compliance with all federal and state securities laws
and may be distributed by Cordillera to the Company or to an owner or member of Cordillera, or to any such owner or member’s affiliates (as defined below), heirs, devisees or successors who in each case are “accredited investors” as
defined in Regulation D promulgated under the Securities Act of 1933, upon (a) delivery of the Warrant, accompanied by a written instrument or instruments of transfer in form reasonably acceptable to the Company, duly executed by the holder
(hereinafter a “Holder”) or by the duly appointed legal representative thereof or by a duly authorized attorney; and (b) accompanied by an opinion of counsel reasonably satisfactory to counsel for the issuer that such transfer is in
compliance with all federal and state securities laws. “Affiliate,” as used in this Section 1, means any person or entity that controls, is controlled by or is under common control with any owner or member of Cordillera. 
  
 Section 1.2. Exchange. This Warrant may be exchanged at the option of
the Holder for another Warrant or Warrants of like tenor and representing in the aggregate the right to purchase a like number of Warrant Shares. Such request must be in writing delivered to the Company, and be accompanied by this Warrant properly
endorsed at the principal office of the Company. 
  
 Section 2.
Exercise of Warrants. Subject to the terms of this Warrant, this Warrant may be exercised at any time in whole and from time to time in part, at the option of the Holder, on or after the Effective Time and on or prior to the Expiration Date.
This Warrant shall initially be exercisable in whole or in part for an aggregate of 500,000 fully paid and nonassessable shares of Common Stock for an exercise price per share equal to the Warrant Price , by surrender of this Warrant at the
principal office of the Company either, (i) with the form of election to purchase on the reverse side thereof duly completed and signed and upon payment of the Warrant Price by certified or bank check payable to the order of the Company, or (ii) by
delivery to the Company of irrevocable instructions to a broker to deliver the Warrant Price promptly to the Company from the proceeds of the sale of all or a specified portion of the Warrant Shares (“cashless exercise”). 
  
 Upon the exercise of this Warrant, the Company shall issue and cause promptly
to be delivered upon such exercise to, or upon the written order of, the Holder and in such name or names as the Holder may designate, a certificate or certificates for the number of full Warrant Shares to which such Holder shall be entitled,
together with cash, as provided in Section 10 hereof, in lieu of any fraction of a Warrant Share otherwise issuable upon such exercise. The Holder may request to receive the number of Warrant Shares to be issued pursuant to the Warrant exercise less
the number of Warrant Shares having a Quoted Price as of the exercise date equal to the aggregate Warrant Price for all Warrant Shares being exercised at the time. Such certificate or certificates shall be deemed to have been issued, and any person
so designated to be the person or persons entitled to receive the Warrant Shares issuable upon exercise of this Warrant shall be deemed to have become a holder of record of such Warrant Shares for all purposes, as of the close of business on the
date of the surrender of this Warrant and full payment of the Warrant Price. 
  
 If this Warrant is exercised in respect of less than all of the Warrant Shares evidenced by this Warrant at any time prior to the Expiration Date, a new Warrant evidencing the remaining Warrant Shares shall be issued
to the Holder, or its nominee(s), without charge therefor. 

 Section 3. Investment Intent; Restrictive Legends. The Warrants and the Warrant Shares have not
been registered under the Securities Act of 1933, as amended (the “Securities Act”), or state securities laws. The holder of a Warrant Certificate, by its acceptance thereof, represents and warrants that the Warrants and Warrant Shares are
being acquired as an investment and not with a view to the distribution thereof, and understands and acknowledges that each Warrant or Share Certificate shall bear a restrictive legend substantially as set forth below, until with respect to the
Warrant Shares, the effectiveness of a registration covering such shares: 
  
 “THE SECURITIES REPRESENTED BY THIS CERTIFICATE AND THE OTHER SECURITIES ISSUABLE UPON EXERCISE THEREOF MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO (i) AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933, AS AMENDED,
(ii) TO THE EXTENT APPLICABLE, RULE 144 UNDER SUCH ACT (OR ANY SIMILAR RULE UNDER SUCH ACT RELATING TO THE DISPOSITION OF SECURITIES) OR (iii) ANOTHER EXEMPTION FROM REGISTRATION UNDER SUCH ACT, THE AVAILABILITY OF WHICH SHALL BE THE SUBJECT OF AN
OPINION OF COUNSEL, IF SUCH OPINION SHALL BE REASONABLY SATISFACTORY TO THE ISSUER. 
  
 “THE TRANSFER OR EXCHANGE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE IS FURTHER RESTRICTED BY THE TERMS OF THE WARRANT OF PATINA OIL & GAS CORPORATION INITIALLY ISSUED TO CORDILLERA ENERGY PARTNERS LLC, DATED
                 , 2003. ” 
  
 Section 4. No Conflict. The Company represents and warrants to each Holder that the execution, delivery and issuance of this Warrant, the
Company’s performance of its obligations hereunder and the issuance of the Warrant Shares do not and will not conflict with, violate or constitute a default under the Company’s Certificate of Incorporation or By-laws, any state or federal
laws, the provisions or terms of any outstanding securities of the Company or any order, writ, decree, judgment or material agreement to which the Company is party or its assets are subject. 
  
 Section 5. Payment of Taxes. The Company shall pay all federal and
state taxes (other than taxes on income of the Holder), documentary taxes, stamp taxes, if any, and other governmental charges that may be imposed upon the issuance or delivery of this Warrant or upon the issuance or delivery of Warrant Shares upon
the exercise of this Warrant, provided, however, that the Company shall not be required to pay any taxes payable in connection with any transfer involved in the issuance or delivery of any Warrants or Warrant Shares in a name other
than that of the Holder in respect of which such Warrant Shares are issued The Company may refuse to deliver the certificates representing the Warrant Shares being issued in a name other than the Holder’s name until the Company receives a sum
sufficient to pay any tax that will be due because such shares are to be issued in a name other than the Holder’s name. 

 Section 6. Mutilated or Missing Warrants. If this Warrant shall be mutilated, lost, stolen or
destroyed, the Company shall issue in exchange and substitution for and upon cancellation of the mutilated Warrant, or in lieu of and substitution for the Warrant lost, stolen or destroyed, a new Warrant of like tenor and representing an equivalent
right or interest, but only upon receipt of evidence reasonably satisfactory to the Company of such loss, theft or destruction and, in the case of a lost, stolen or destroyed Warrant, an indemnity, satisfactory to the Company, to hold the Company
harmless as a result of any such delivery, provided that in the event that the Holder of any such lost, stolen or destroyed Warrant is the initial Holder, then the affidavit of such initial Holder, setting forth the fact of loss, theft or
destruction shall be accepted as satisfactory evidence thereof and no further indemnity shall be required as a condition to the execution and delivery of the new Warrant other than the written agreement of such initial Holder to indemnify the
Company. 
  
 Section 7. Reservation of Warrant Shares,
Obtaining of Governmental Approvals and Stock Exchange Listings. 
  
 Section 7.1. Reservation of Warrant Shares. The Company shall at all times keep reserved and keep available, free from preemptive rights, out of its authorized but unissued Common Stock or authorized Common Stock held in its
treasury, a number of shares of Common Stock and, in the case of any adjustment made pursuant to Section 9, out of the applicable authorized but unissued class and series of other securities, other securities, if any, sufficient to provide for the
full exercise of this Warrant. 
  
 The transfer agent for the
Common Stock and every subsequent transfer agent for any of the Company’s securities issuable upon the exercise of this Warrant shall be irrevocably authorized and directed at all times to reserve such number of authorized securities as shall
be required for such purpose. The Company shall keep a copy of this Warrant on file with the transfer agent for the Common Stock and with every subsequent transfer agent for shares of the Company’s securities issuable upon the exercise of this
Warrant. The Company shall supply such transfer agent with duly executed certificates representing the Common Stock or other securities for such purposes and shall provide or otherwise make available any cash that may be payable as provided in
Section 10 hereof. 
  
 The Company covenants that all Warrant
Shares issued upon exercise of this Warrant will, upon issuance in accordance with the terms of this Warrant, be fully paid and nonassessable and free from all taxes, liens, charges, security interests and other encumbrances other than liens,
charges, security interests and other encumbrances created by the person or entity to whom the Warrant Shares are issued. 
  
 The Company shall not by any action including, without limitation, amending its certificate of incorporation or through any reorganization, transfer of
assets, consolidation, merger, dissolution, issue or sale of securities or any other voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Warrant; but will at all times in good faith assist in the
carrying out of all such terms and in the taking of all such actions as may be necessary or appropriate to protect the rights of the Holder against impairment. Without limiting the generality of the foregoing, the Company will (a) not increase the
par value of any shares of Common Stock receivable upon the exercise of this Warrant above the amount payable 

 
therefor upon such exercise immediately prior to such increase in par value, and (b) take all such action as may be necessary or appropriate in order that
the Company may validly and legally issue fully paid and nonassessable shares of Common Stock upon the exercise of this Warrant. 
  
 Section 7.2. Governmental Approvals and Stock Exchange Listings. The Company will (i) obtain and keep effective any and all permits, consents and
approvals of Federal or state governmental agencies and authorities and make all filings under Federal and state securities laws, that are required in connection with the issuance and delivery of this Warrant, the exercise of this Warrant, and the
issuance and delivery of the Warrant Shares issued upon exercise of this Warrant, and (ii) have the Warrant Shares, upon their issuance, listed on each securities exchange on which the Common Stock and any other securities included in Warrant Shares
are then listed. 
  
 Section 8. Cancellation of Warrants.
If the Company purchases or otherwise acquires this Warrant, the Company shall cancel this Warrant, and any Warrant surrendered for exchange, substitution, transfer or exercise in whole or in part. 
  
 Section 9. Adjustment of Warrant Price and Number and Kind of Warrant
Shares. The number and kind of Warrant Shares purchasable upon the exercise of this Warrant and the Warrant Price shall be subject to adjustment from time to time upon the happening of certain events, as hereinafter described. Such
adjustments shall be made successively whenever any event specified shall occur. 
  
 Section 9.1. Mechanical Adjustments. 
  
 “Quoted Price” on any day means the last reported per share sales price of the Common Stock (or, if no sales prices are reported, the average of the high and low bid prices on the last preceding trading day)
on the New York Stock Exchange on such day or, in the event shares of Common Stock are not listed on the New York Stock Exchange, on the principal national or regional stock exchange upon which the Common Stock is listed, or, if the shares of Common
Stock are not listed on a national or regional stock exchange, as quoted on The NASDAQ Stock Market or by the National Quotation Bureau Incorporated. In the absence of one or more such quotations, the Company shall be entitled to determine the
Quoted Price on the basis of such quotations as shall be reasonable under the circumstances. 
  
 “Determination Date” means (i) the effective date with respect to a subdivision, combination or reclassification and (ii) the date on which the Common Stock trades “ex-dividend”,
“ex-distribution” or “ex-rights”, as applicable, with respect to any dividend or other distribution to which this Section 9 applies, on the New York Stock Exchange or, if the Common Stock is not then listed on the New York Stock
Exchange, on the principal national or regional exchange or market on which the Common Stock is then listed or quoted. 
  
 (a) Adjustment for Change in Capital Stock. If after the date hereof, the Company: 
  
 (1) pays a dividend or makes a distribution on its Common Stock in shares of its Common Stock, or pays a dividend or makes a
distribution on any other class or series of its capital stock, which distribution includes shares of its Common Stock; 

 (2) subdivides its outstanding shares of its Common Stock into a greater number of shares; 
  
 (3) combines the outstanding shares of its Common Stock into a smaller number
of shares; 
  
 (4) makes a distribution on its Common Stock in
shares of its capital stock; or 
  
 (5) issues by reclassification
of its Common Stock any shares of its capital stock (other than rights, warrants, convertible securities or options for its capital stock or shares of Common Stock held in treasury for the Company’s deferred compensation plan). 
  
 then (x) the number and kind of Warrant Shares, in any case, in effect immediately prior to
such action shall be adjusted so that the Holder of this Warrant thereafter may receive the number of shares of Common Stock and the number of shares and kind of the Company’s other capital stock that such Holder would have owned immediately
following such action if such Holder had exercised this Warrant immediately prior to such action and (y) the Warrant Price in effect immediately prior to such action shall be adjusted by dividing such Warrant Price, (i) in the case of Section
9.1(a)(1), by one plus the number of shares of Common Stock issued as a dividend or distributed in respect of each share of Common Stock under Section 9.1(a)(1) or (ii) in the case of Section 9.1(a)(2), by the number of shares of Common Stock into
which each share of Common Stock is subdivided, and (iii) in the case of an adjustment pursuant to Section 9.1(a)(3), by the number of shares of Common Stock into which each share of Common Stock is combined. In the case of a distribution referred
to in Section 9.1(a)(4) or a reclassification referred to in Section 9.1(a)(5), no adjustment shall be made in the Warrant Price, and each Warrant included herein shall be exercisable for one share of Common Stock and the number of shares of capital
stock distributed in respect of each share of Common Stock or for the capital stock into which each share of Common Stock shall have been reclassified, as the case may be, in each case for the Warrant Price in effect immediately prior to such
distribution or reclassification. 
  
 An adjustment pursuant to
the Section 9.1 (a) shall become effective immediately after the applicable Determination Date. 
  
 (b) Adjustment for Extraordinary Cash Dividends. If, after the date hereof, the Company distributes to all holders of its Common Stock,
Extraordinary Cash Dividends (as hereinafter defined), the number of Warrant Shares shall be adjusted as provided in Section 9.1(c) of this Warrant and the Warrant Price shall be adjusted, in accordance with the following formula: 
  

	 R’ = R x M-F

	              M

  
 where: 
  

	 R’ =
	  	the adjusted Warrant Price:
		
	 R =
	  	the current Warrant Price;

	 M =
	  	the average of the Quoted Price for the ten (10) trading days prior to and not including the Determination Date; and
		
	 F =
	  	the amount of the Extraordinary Cash Dividends distributed in respect of each share of Common Stock on the Determination Date to which this Section 9.1 (b) is being
applied.

  
 The adjustment
pursuant to this Section 9.l(b) shall become effective immediately after the Determination Date for the distribution to which this Section 9.1(b) applies. 
  
 For purposes of this Section 9.1(b), the term “Extraordinary Cash Dividend” means any cash dividend with respect to the shares of Common Stock
the per share amount of which, together with the aggregate per share amount of cash dividends on the Common Stock to be aggregated with such cash dividend in accordance with the provisions of this paragraph, equals or exceeds the threshold
percentages set forth in items (i) or (ii) below: 
  
 (i) If a cash dividend is declared on the Common Stock, the per share amount of which, together with the aggregate per share amounts of all cash dividends on the Common Stock with Determination Dates occurring in the eighty-five (85)
consecutive day period ending on the date immediately prior to the Ex-Dividend time with respect to the cash dividend to which this provision is being applied equals or exceeds fifteen (15) % of the average of the Quoted Prices during the period
beginning on the date immediately after the first such Determination Date in such period and ending on the date immediately prior to the Determination Date with respect to the cash dividend to which this provision is being applied (except that if no
other cash dividend has had a Determination Date occurring in such period, the period for calculating the average of the Quoted Prices shall be the period commencing eighty-five (85) days immediately prior to the date prior to the Determination Date
with respect to the cash dividend to which this provision is being applied), such cash dividend together with each other cash dividend with a Determination Date occurring in such eighty-five (85) day period shall be deemed to be an Extraordinary
Cash Dividend and for purposes of applying the formula set forth above in this Section 9.1(b), the value of “F” shall be equal to (w) the aggregate amount of such cash dividend together with the amounts of the other cash dividends with
Determination Dates occurring in such period minus (x) the aggregate amount of such other cash dividends with Determination Dates occurring in such period for which a prior adjustment in the Warrant Price was previously made under this
Section 9.l(b). 
  
 (ii) If a cash dividend is
declared on the Common Stock, the per share amount of which together with the aggregate per share amounts of all cash dividends on the Common Stock with Determination Dates occurring in the three hundred sixty-five (365) consecutive day period
ending on the date immediately prior to the Determination Date with respect to the cash dividend to which this provision is being applied equals or exceeds fifteen (15) % of the average of the Quoted Prices during the period beginning on the date
immediately after the first such Determination Date in such period and ending on the date immediately prior to the Determination Date with respect to the cash dividend to which this provision is being applied (except that if no other cash dividend
has had a Determination Date occurring in such period, the period for 

 
calculating the average of the Quoted Prices shall be the period commencing three hundred sixty-five (365) days prior to the date immediately prior to the
Determination Date with respect to the cash dividend to which this provision is being applied), such cash dividend together with each other cash dividend with an Determination Date occurring in such three hundred sixty-five (365) day period shall be
deemed to be an Extraordinary Cash Dividend and for purposes of applying the formula set forth above in this Section 9.1(b), the value of “F” shall be equal to (y) the aggregate amount of such cash dividend together with the amounts of the
other cash dividends with Determination Dates occurring in such period minus (z) the aggregate amount of such other cash dividends with Determination Dates occurring in such period for which a prior adjustment in the Warrant Price was
previously made under this Section 9.1(b). 
  
 In the event that,
with respect to any distribution to which this Section 9.1(b) would otherwise apply, the amount represented by “M-F” as defined in the above formula is less than $1.00 or “F” is greater than “M,” then the adjustment
provided by this Section 9.1(b) shall not be made and in lieu thereof the provisions of Section 9.7 shall apply to such distribution. 
  
 No adjustment shall be made under this Section 9.1(b) if the application of the formula stated above would result in a value of R’ that is higher
than the value of R. 
  
 (c) Adjustment of Number of
Shares. Upon each adjustment of the Warrant Price as a result of the calculations made in Section 9.1(b), each Warrant outstanding prior to the making of the adjustment in the Warrant Price shall thereafter evidence the right to purchase, at the
adjusted Warrant Price, that number of Warrant Shares obtained by (i) multiplying the number of Warrant Shares purchasable upon exercise of this Warrant immediately prior to such adjustment of the number of Warrant Shares by the Warrant Price in
effect immediately prior to such adjustment of the Warrant Price and (ii) dividing the product so obtained by the Warrant Price in effect immediately after such adjustment of the Warrant Price. 
  
 Section 9.2. When Adjustment May Be Deferred. No adjustment in the
Warrant Price need be made unless such adjustment would require an increase or decrease of at least 1% in the Warrant Price. Any adjustments that are not made shall be carried forward and taken into account in any subsequent adjustment. 

 
 All calculations under this Section 9 shall be made to the nearest cent or
to the nearest 1/1000th of a share, as the case may be. 
  
 Section 9.3. When No Adjustment Required. (a) No adjustment need be made for a transaction referred to in Section 9.1 (a), 9.1(b) or 9.7 if the Warrant remains outstanding and the Holder is entitled to participate in the transaction
without having to exercise this Warrant and on a substantially equivalent basis and notice that the Company provides to holders of Common Stock participating in the transaction. 
  
 (b) No adjustment need be made for rights to purchase Common Stock pursuant to an employee or director benefit plan or a
Company plan for reinvestment of dividends. 

 (c) No adjustment need be made for a change in the par value or no par value of the Warrant Shares.

  
 (d) No adjustments need be made for the issuance of Warrant
Shares pursuant to any warrant issued in connection with the purchase of the assets of Cordillera. 
  
 (e) To the extent this Warrant becomes exercisable into cash, no adjustment need be made thereafter as to the cash. Interest will not accrue on the cash.

  
 Section 9.4. Notice of Adjustment. Whenever the number
or kind of Warrant Shares or the Warrant Price is adjusted (including an adjustment entitled to be deferred pursuant to Section 9.2), the Company shall promptly mail to the Holder a notice of the adjustment and a certificate from the Company’s
independent public accountants briefly stating the facts requiring the adjustment and the manner of computing it and the amount of the adjustment. 
  
 Section 9.5. Voluntary Decrease. The Company from time to time, at its option, may decrease the Warrant Price by any amount for any period of time;
provided that such period shall not be less than 20 business days. Whenever the Warrant Price is decreased, the Company shall mail to the Holder a notice of the decrease. The Company shall mail the notice at least 15 days before the date the
decreased Warrant Price takes effect. The notice shall state the decreased Warrant Price and the period it will be in effect. 
  
 A voluntary adjustment of the Warrant Price pursuant to this Section 9.5 does not change or adjust the Warrant Price otherwise in effect for purposes of
Section 9.1. If an event requiring an adjustment to the Warrant Price pursuant to Section 9.1 occurs at any time that a voluntary adjustment to the Warrant Price is in effect pursuant to this Section 9.5, then the adjustment required by the
application of Section 9.1 shall be made to the Warrant Price that would otherwise have been in effect as of the relevant date specified in such subsection had no voluntary adjustment pursuant to this Section 9.5 been made, and for purposes of
applying such subsection, any such voluntary adjustment shall be disregarded. If such adjustment would result in a lower Warrant Price than the Warrant Price as voluntarily adjusted by the Company, then such lower Warrant Price shall be the Warrant
Price. 
  
 Section 9.6. Notice of Certain Transactions. If:

  
 (1) the Company takes any action that would
require an adjustment in the kind or number of Warrant Shares or the Warrant Price pursuant to Section 9.1 (unless no adjustment is to occur pursuant to Section 9.3); or 
  
 (2) the Company takes any action referred to in Section 9.7; or 
  
 (3) there is a liquidation or dissolution of the Company; or

  
 (4) the Company or any other person makes an
offer to all holders of the outstanding Common Stock or other securities issuable upon exercise of this Warrant to purchase or exchange any shares of the outstanding Common Stock or other securities issuable upon exercise of this Warrant for cash,
assets, capital stock, debt reduction or any rights, warrants, convertible securities or options to purchase securities of the Company or such other person; 

 then the Company shall mail to the Holder a notice stating the proposed record date for a dividend or distribution,
rights offering, the proposed effective date of a subdivision, combination, reclassification, consolidation, merger, binding share exchange, transfer, liquidation or dissolution or the initial expiration date of any such offer. The Company shall
mail the notice at least 15 days before such date. Failure to file or mail the notice or any defect in it shall not affect the validity of the transaction. 
  
 Section 9.7. Reorganization of Company. (a) (i) If the Company consolidates with or merges into, or transfers (other than by mortgage or pledge)
its properties and assets substantially as an entirety to, another person, or the Company is a party to a merger or binding share exchange that reclassifies or changes its outstanding Common Stock or other securities issuable upon exercise of this
Warrant (each, a “Reorganization”), this Warrant shall after such transaction be exercisable, upon the terms and conditions specified in this Warrant, for the kind and amount of securities or other assets receivable as a result of such
transaction by a holder of the number of shares of Common Stock or other securities issuable upon exercise of this Warrant that would have been purchasable upon exercise of this Warrant immediately before the effective date of such transaction
(assuming that the Holder failed to exercise any rights of election with respect thereto and received per Warrant Share the kind and amount of securities, cash or other assets received per share of Common Stock by a majority or (if more than two
options) plurality, as applicable, of the non-electing shares). The Company shall not effect any such transaction unless prior to or simultaneously with the consummation thereof the surviving or resulting corporation (if other than the Company) of
such transaction (or, if applicable, the corporation controlling the surviving or resulting corporation or the Company, as the case may be) or the transferee of such properties and assets or other appropriate entity shall assume, by a supplemental
agreement executed and delivered to the Holder, the obligation to deliver to the Holder such securities, assets or cash as, in accordance with the foregoing provisions, such holders may be entitled to purchase upon exercise of this Warrant and the
other obligations of the Company under this Warrant. 
  
 (ii) If
this Section applies to any action by the Company, neither Sections 9.1(a) or 9.1(b) shall apply hereto. 
  
 (b) If the Company makes a distribution to all holders of its Common Stock of any of its assets, or debt securities or any rights, warrants, convertible
securities or options to purchase securities of the Company then, from and after the record date for determining the holders of Common Stock entitled to receive the distribution, a Holder who exercises this Warrant in accordance with the provisions
of this Warrant would upon such exercise be entitled to receive, in addition to the shares of Common Stock into which this Warrant is exercisable, the kind and amount of securities, cash or other assets comprising the distribution that such Holder
would have received if such Holder had exercised the Warrant immediately prior to the Determination Date for such distribution. 
  
 Section 9.8. Reserved. 

 Section 9.9. Simultaneous Adjustments. In the event that this Section 9 requires
adjustments to the Warrant Price under more than one of Sections 9.1(a) or 9.1(b), and the effective date or the Determination Dates, as applicable, for the distributions giving rise to such adjustments shall occur on the same date, then such
adjustments shall be made by applying, first, the provisions of Section 9.l(a), and second, the provisions of Section 9.1(b). 
  
 Section 9.10. Successive Adjustments. After an adjustment to the Warrant Price under this Section 9, any subsequent event requiring an
adjustment under this Section 9 shall cause an adjustment to the Warrant Price as so adjusted. 
  
 Section 9.11. Further Adjustments. If after an adjustment pursuant to Section 9.1 or Section 9.7, the Holder upon exercise hereof may receive shares of two or more classes or series of capital stock of
the Company (which may include the Common Stock), shares of capital stock other than the Common Stock or shares of capital stock of any other person, the Warrant Price and Warrant Shares shall thereafter be subject to adjustment upon the occurrence
of an action taken with respect to any such class or series of capital stock of the Company or such other person as is contemplated by this Section 9 with respect to the Common Stock, on terms comparable to those applicable to Common Stock in this
Section 9. 
  
 Section 10. Fractional Interests. The
Company shall not be required to issue fractional shares of Common Stock or other securities on the exercise of this Warrant. If any fraction of a share of Common Stock or other security would, except for the provisions of this Section 10, be
issuable on the exercise of this Warrant (or specified portion thereof), the Company shall pay an amount in cash equal to the then Current Market Price (as defined below) per share multiplied by such fraction. 
  
 “Current Market Price” at any date (the “Computation
Date”) with respect to any security shall mean the average of the daily last reported per share sales price of such security for twenty (20) consecutive trading days ending on the tenth trading day before such date, provided. however,
that if there shall have occurred prior to the Computation Date any event described in Section 9.1 or 9.7 that shall have become effective with respect to market transactions at any time (the “Market-Effect Date”) on or after the beginning
of such 20 trading day period, the last reported per share sales price for each trading day preceding the Market-Effect Date shall be adjusted, for purposes of calculating such average, to ensure that the effect of such event on the market price of
such security shall, as nearly as possible, be eliminated in order that the distortion in the calculation of the Current Market Price may be minimized. 
  
 Section 11. Registration Rights. 
  
 Section 11.1. Registrable Securities. For the purposes of this Agreement, “Registrable Securities” shall mean (a) the Warrant Shares held
by a Securityholder (as defined below) which shall include all Common Stock issued as distributions or dividends on the Warrant Shares and (b) all Common Stock into which (i) the Warrant Shares or (ii) any Common Stock issued as distributions or
dividends on the Warrant Shares are, in each case, changed, exchanged or converted pursuant to any reorganization, reclassification, consolidation, merger or share exchange, or to any sale, transfer or other disposition of Company assets.

 Section 11.2. Demand Registration. As soon as possible, and in no event later than thirty (30)
days, after the Effective Time (the closing occurring at such time being deemed to constitute the “Demand” for registration of the Registrable Securities) on which the Company issues the Warrants, the Company shall file a registration
statement (on Form S-3 or a successor form or, if the Company is not then eligible to use Form S-3 or a successor form, then on a form appropriate for registration of the Registrable Securities) with the Securities and Exchange Commission and effect
such registration as would permit or facilitate the sale and distribution of the Registrable Securities, together with all Registrable Securities of Cordillera and/or all holders of Registrable Securities that acquired such Registrable Securities in
compliance with the transfer provisions of the Agreement (each a “Securityholder”); provided, however, that the Company shall not be obligated to take any action to obtain a declaration of effectiveness of such
registration, qualification or compliance pursuant to this Section 11.2: 
  
 (a) with respect to Registrable Securities that constitute less than sixty-six and two-thirds percent (66 2/3%) of all Registrable Securities originally outstanding; 
  
 (b) if at the time a demand registration is pending, the Company is engaged in any other activity outside the ordinary course of business such as a
merger, recapitalization, acquisition or business combination, which in the good faith judgment of the Board, would be required to be disclosed in the registration statement and which, if disclosed, would have a material and adverse effect on the
business, financial condition or prospects of the Company; provided that the length of a deferral of the declaration of effectiveness under this subsection (b) shall not exceed thirty (30) days; or 
  
 (c) more than once in the aggregate for the Securityholders. 
  
 Notwithstanding anything herein to the contrary, however, no Demand shall be
deemed to have been made if (i) the registration statement relating to the Demand does not become effective for any reason other than a withdrawal of the Demand, or (ii) the registration statement relating to the Demand does not remain effective for
the period required pursuant to this Agreement because the Company has failed to fulfill its obligations hereunder. 
  
 Section 11.3. Company’s Purchase Option. The Company shall have the right to offer to purchase all (but not less than all) of the Registrable
Securities that Securityholders have requested be registered at a price equal to the average Quoted Price of the Registrable Securities for the 15 trading days immediately preceding the date on which the offer is made. The Securityholders shall
notify the Company within five (5) days of receipt of the Company’s offer to purchase of their acceptance or rejection of such offer. If the Company makes an offer to purchase that is rejected by the Securityholders, the Company’s
obligation to file the registration statement within 30 days shall not be affected. The closing of the purchase will occur within ten (10) business days following the date on which the Securityholders have notified the Company that they accept the
Company’s purchase offer in accordance with this Section 11.3, with the purchase price payable in immediately available funds by federal wire transfer. 
  
 Section 11.4. Incidental or Piggyback Registration.(a) If, at any time or from time to time, the Company shall determine to register any of its
Common Stock, either 

 
for its own account or for the account of a security holder or holders exercising their respective demand registration rights (other than any such
registration relating to a Rule 145 or other business combination transaction, an offering solely to employees and/or directors or any other registration that is not appropriate for the registration of Registrable Securities), the Company will (i)
promptly give to each Securityholder notice thereof, and (ii) include in such registration (and any related qualification under the blue sky laws or other compliance), subject to Section 11.4 (b) hereof, all the Registrable Securities specified in a
request made by any such Securityholder within ten (10) days after its receipt of such notice from the Company. Such registration shall not constitute a demand registration described under Section 11.2 hereof. 
  
 (b) If the registration pursuant to this Section 11.4 hereof is an
underwritten offering, the right of any Securityholder to participate in such registration shall be conditioned upon such Securityholder’s participation in such underwriting and the inclusion of Registrable Securities in the underwriting to the
extent provided herein. All Securityholders proposing to distribute all or a portion of their Registrable Securities through such underwriting shall (together with the Company and the other holders distributing securities through such underwriting)
enter into an underwriting agreement in customary form with the managing underwriter that the Company selects for such underwriting, and shall provide to the Company upon request such information as may be specified in such request. Notwithstanding
any other provision of this Section 11.4, if the managing underwriter in its sole discretion determines that marketing factors require a limitation of the number or type (primary or secondary) of securities to be underwritten, the managing
underwriter may limit the Registrable Securities to be included in such registration to the extent that such managing underwriter in its sole discretion may deem necessary or appropriate (the “Maximum Offering Amount”). The Company shall
so advise all Securityholders and the other holders distributing their Company securities through such underwriting pursuant to piggyback or incidental registration rights similar to the rights of the Securityholders under this Section 11.4. The
Maximum Offering Amount shall be allocated in the following order: 
  
 (i) first, to the Company; 
  
 (ii) second, if and to the
extent that the total number of Company securities that the Company wishes to register is less than the Maximum Offering Amount, then (A) all holders of Company securities having the right to include such securities in such registration (other than
the Securityholders and those whose right to include Company securities is expressly pari passu with, or is expressly subordinated to, that of the Securityholders), who shall be entitled to participate in such offering in accordance with the
relative priorities, if any, as shall exist among them and then (B) the Securityholders and all holders of Company securities whose right to include such securities in such registration is expressly pari passu with the right of the Securityholders,
who shall be entitled to participate in the registration pro rata in accordance with the number of Registrable Securities and other Company securities held by each such Securityholder and other holders, respectively, as to the remainder, with a
further pro rata allocation to the extent any such person has requested registration of fewer Registrable Securities or other Company securities, as applicable, than such person is entitled to have registered; and 

 (iii) third, if and to the extent that the total number of Company securities to be included in the
offering following the allocations set forth in clause (ii) above is less than the Maximum Offering Amount, then the holders of other Company securities whose right to include such securities in such registration is expressly subordinated to that of
the Securityholders shall be entitled to participate in such offering in accordance with the relative priorities, if any, as shall exist among them. 
  
 If any Securityholder disapproves of the proposed terms of any such underwriting, it may elect to withdraw therefrom only by notice to the Company and the
managing underwriter. 
  
 (c) The Company shall have the right to
terminate or withdraw any registration under this Section 11.4 prior to the effectiveness of such registration whether or not any Securityholder has elected to include Registrable Securities in such registration. 
  
 (d) The Company agrees that any incidental or piggyback registration rights
that the Company may grant after the date of this Agreement that are exercisable during the Exercise Period shall be either pari passu with, or subordinated to, the incidental registration rights granted under this Agreement. 
  
 Section 11.5. Company’s Purchase Option in Lieu of Incidental or
Piggyback Registration. Notwithstanding Section 11.4 above, and in lieu of effecting the incidental or piggyback registration of Registrable Securities as set forth therein, the Company shall have the right to purchase the Registrable Securities
that Securityholders have requested be included in such Company registration at a price equal to the price at which the securities in such registration are to be offered to the public. The Company must notify such Securityholders whether or not it
intends to exercise its purchase right by the date on which the Commission declares the Company’s registration effective. If the Company exercises its purchase right as outlined above, the closing of the purchase will occur within five business
days following the date on which the Company has notified such Securityholders that it intends to exercise its purchase right in accordance with this Section 11.5. 
  
 Section 11.6. Expenses of Registration. The Company shall bear all registration, qualification and filing fees
(including NASD filing fees), fees and disbursements of Company counsel and accountants and blue sky fees and expenses incurred in connection with any registration pursuant to Sections 11.2 or 11.4 hereof. All other fees and expenses incurred in
connection with a registration (including, without limitation, underwriting discounts, selling commissions and stock transfer taxes applicable to the shares included in the registration) shall be borne by the Company, the Securityholders and other
selling stockholders, as applicable, pro rata on the basis of the number of Company securities included in such registration. 
  
 Section 11.7. Plan of Distribution for Demand Registration. 
  
 (a) If the distribution of Registrable Securities pursuant to a registration under Section 11.2 is to be by means of an
underwritten public offering, it shall be effected by or through such investment banking firm or firms as may be designated by the Securityholders and 

 
as are reasonably satisfactory to the Company, acting in such capacity (as broker, dealer, principal or otherwise), and receiving such compensation, as may
be agreed by the Securityholders with respect to the Warrant Shares of the Registrable Securities to be distributed and such investment banking firm or firms. 
  

(b) The Company shall give the Securityholder(s) of Registrable Securities copies of the proposed form of registration statement at least five (5)
days’ prior to the filing of any preliminary or amended registration statement. Such Securityholder(s) shall provide the Company within three (3) days of receipt of such registration statement the information required for the plan of
distribution and such information regarding such Securityholder(s) and the Registrable Securities that they hold as shall be required in connection with any registration, qualification or compliance referred to in this Agreement. 
  
 Section 11.8. Indemnification. 
  
 (a) The Company will indemnify each Securityholder, each of its officers,
directors, partners, employees and agents and each person controlling such Securityholder within the meaning of Section 15 of the Securities Act, with respect to which registration, qualification or compliance has been effected pursuant to this
Agreement, against all expenses, claims, losses, damages or liabilities (or actions in respect thereof), including any of the foregoing incurred in settlement of any litigation, commenced or threatened, arising out of or based on any untrue
statement (or alleged untrue statement) of a material fact contained in any registration statement, prospectus, or any amendment or supplement thereto, incident to any such registration, qualification or compliance, or based on any omission (or
alleged omission) to state therein a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances in which they were made, not misleading, or any violation by the Company of any rule or
regulation promulgated under the Securities Act or any other federal, state or common law rule or regulation applicable to the Company in connection with any such registration, qualification or compliance, and the Company will reimburse each such
Securityholder, each of its officers, directors, employees and agents and each person controlling such Securityholder for any legal and any other expenses reasonably incurred in connection with investigating, preparing or defending any such claim,
loss, damage, liability or action; provided, however, that the Company will not be liable in any such case to the extent that any such claim, loss, damage, liability or expense arises out of or is based on any untrue statement or
omission or alleged untrue statement or omission made in reliance upon and in conformity with any written information furnished to the Company pursuant to or on behalf of such Securityholder or controlling person and intended to be specifically for
use therein. 
  
 (b) Each Securityholder will, if Registrable
Securities held by such Securityholder are included in the securities as to which such registration, qualification or compliance is being effected, indemnify the Company, each of its directors and officers, each underwriter, if any, of the
Company’s securities covered by such a registration statement, each person who controls the Company or such underwriter within the meaning of Section 15 of the Securities Act, and each other such Securityholder, each of its officers and
directors and each person controlling such Securityholder within the meaning of Section 15 of the Securities Act, against all claims, losses, damages and liabilities (or actions in respect thereof) arising out of 

 
or based on any untrue statement (or alleged untrue statement) of a material fact contained in any such registration statement, prospectus, or any amendment
or supplement thereto, or any omission (or alleged omission) to state therein a material fact required to be stated therein or necessary to make the statements therein in the light of the circumstances in which they were made, not misleading, and
will reimburse the Company, such Securityholders, such directors, officers, underwriters or control persons for any legal or any other expense reasonably incurred in connection with investigating or defending any such claim, loss, damage, liability
or action, in each case to the extent, but only to the extent, that such untrue statement (or alleged untrue statement) or omission (or alleged omission) is made in such registration statement or prospectus in reliance upon and in conformity with
any written information furnished to the Company pursuant to or on behalf of such Securityholder and intended to be specifically for use therein; provided, however, that the obligations of each Securityholder shall be limited to an
amount equal to the net proceeds that such Securityholder received upon the sale of its Registrable Securities. 
  
 (c) Each party entitled to indemnification under this Section 11.8 (the “Indemnified Party”) shall give notice to the party required to provide
indemnification (the “Indemnifying Party”) promptly after such Indemnified Party has actual knowledge of any claim as to which indemnity may be sought, but the failure of any Indemnified Party to give notice as provided herein shall not
relieve the Indemnifying Party of its obligations under this Agreement unless, but only to the extent that, the failure to give such notice is actually prejudicial to an Indemnifying Party’s ability to defend such action, and shall permit the
Indemnifying Party to assume the defense of any such claim or any litigation resulting therefrom, provided that counsel for the Indemnifying Party, who shall conduct the defense of such claim or litigation, shall be reasonably satisfactory to the
Indemnified Party (whose approval shall not be unreasonably withheld), and the Indemnified Party may participate in such defense at such party’s expense; provided, however, that if the Indemnified Party determines in good faith
that a conflict of interest exists and that therefore it is advisable for such Indemnified Party or parties to be represented by separate counsel or that, upon written advice of counsel, there may be sound legal defenses available to it or them that
are different from or in addition to those available to the Indemnifying Party, then the Indemnifying Party shall not be entitled to assume such defense and the Indemnified Parties shall be entitled to counsel at the Indemnifying Party’s
expense. If an Indemnifying Party is not so entitled to assume the defense of such action or does not assume such defense, after having received the notice referred to in the first sentence of this paragraph, the Indemnifying Party will pay the
reasonable fees and expenses of counsel of the Indemnified Party. No Indemnifying Party, in the defense of any such claim or litigation, shall, except with the consent of each Indemnified Party, consent to entry of any judgment or enter into any
settlement that does not include as an unconditional term thereof the giving by the claimant or plaintiff to such Indemnified Party of a release from all liability in respect to such claim or litigation. 
  
 (d) In order to provide for just and equitable contribution to joint
liability under the Securities Act in any case in which any Securityholder of Registrable Securities exercising rights under this Agreement, or any controlling person of any such Securityholder, makes a claim for indemnification pursuant to this
Section 11.8 but it is judicially determined that such indemnification may not be enforced in such case, notwithstanding the fact that this Section 11.8 provides for indemnification in such case, the Company and such 

 
Securityholder(s) will contribute to the aggregate losses, claims, damages or liabilities to which they may be subject (after contribution from others) based
on the relative benefits received and relevant fault of each of the Company and such Securityholder(s), as well as other equitable considerations; provided, however, that, in any such case, (A) no such Securityholder will be required
to contribute any amount in excess of the net proceeds received from the sale of all such Registrable Securities sold by it pursuant to such registration statement, and (B) no person guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the Securities Act) will be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The relative fault shall be determined by reference to, among other things, whether the untrue or alleged
untrue statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Company or the Securityholder(s), the intent of the parties, and their relative knowledge, access to information and
opportunity to correct or prevent such statement or omission. 
  
 Section 11.9. Obligations of the Company. Whenever required under this Agreement to use reasonable commercial efforts or best efforts to effect the registration of any Registrable Securities, the Company shall as expeditiously as
possible: 
  
 (a) prepare and file with the Commission a
registration statement with respect to such Registrable Securities, use its best efforts to cause such registration statement to become effective and keep such registration statement effective until the closing of the offering to which the
registration statement relates, but in no event longer than eleven (11) months, which period shall be extended for any period during which sales have been suspended pursuant to Section 11.9(f); 
  
 (b) prepare and file with the Commission such amendments and supplements to
such registration statement as may be necessary (i) to update and keep such registration statement effective as provided in Section 11.9(a) hereof, (ii) to comply with the provisions of the Securities Act with respect to the disposition of all
Registrable Securities covered by such registration statement and (iii) to reflect a modification in the manner of distribution of such Registrable Securities. Notwithstanding anything else to the contrary contained herein, the Company shall not be
required to disclose in any amendment or supplement to a registration statement or otherwise (A) any confidential information concerning any matter that is the subject of a notice given under Section 11.9(f) hereof as to which the Company has a bona
fide interest in withholding disclosure, or (B) historical financial statements or pro forma financial information required by Regulation S-X of the Commission in connection with a business acquisition or disposition prior to the date when such
information would otherwise be required to be filed with the Commission (including extensions pursuant to Item 7(a) (4) of Form 8-K); 
  
 (c) furnish to the Securityholders such numbers of copies of any prospectus included in such registration statement, including any preliminary prospectus,
in conformity with the requirements of the Securities Act, and such other customary agreements and documents (including attorney opinion letters) as they may reasonably request in order to facilitate the disposition of such Registrable Securities
owned by them; 

 (d) use its reasonable commercial efforts to register and qualify the Registrable Securities covered by
such registration statement under such other securities or blue sky laws of such jurisdictions as shall be reasonably requested by the Securityholders whose Registrable Securities have been included in such registration statement (provided that the
Company shall not be required in connection therewith or as a condition thereto to qualify to do business or to file a general consent to service of process in any such states or jurisdictions) and to maintain the effectiveness of such registration
and qualification until the closing of the offering to which the registration statement relates but in no event longer than the time period provided for in Section 11.9(a); 
  
 (e) in the event of any underwritten public offering contemplated by Section 11.2 hereof, enter into and perform its
obligations under an underwriting agreement, in usual and customary form, with the managing underwriter of such offering, including providing customary opinions of counsel and comfort letters from accountants. Each Securityholder participating in
such underwriting shall also enter into and perform its obligations under such an agreement; 
  
 (f) notify each Securityholder of Registrable Securities covered by such registration statement, at any time when a prospectus relating thereto is required to be delivered under the Securities Act, or upon the
happening of any event as a result of which the prospectus included in such registration statement, as then in effect, includes an untrue statement of a material fact or omits to state a material fact required to be stated therein or necessary to
make the statements therein not misleading in the light of the circumstances under which the statements were made, and, except for periods (not to exceed 45 days per calendar year in the aggregate) during which the Company has a bona fide corporate
interest in withholding disclosure, promptly prepare and furnish to such Securityholders a supplement or amendment to such prospectus, or otherwise update such prospectus through the filing of a Current Report on Form 8-K or otherwise, so that such
prospectus will not contain an untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not misleading; 
  
 (g) upon reasonable request, de-register promptly any Registrable Securities
held by a Securityholder not sold during the period that a registration statement relating to such Registrable Securities was effective; 
  
 (h) provide that the transfer agent and registrar for the Common Stock will register the Registrable Securities that are registered pursuant to this
Agreement and ensure that the Common Stock CUSIP will apply to the registered Registrable Securities; and 
  
 Section 11.10. Securities Law Compliance. 
  
 (a) The Securityholders of Registrable Securities included in any registration effected pursuant to this Agreement covenant that they will comply with the
Securities Act and with the Securities Exchange Act of 1934, as amended (the “Exchange Act”), with respect to any such registration, recognizing that the Company may notify such Securityholders in accordance with Section 11.9(f) hereof
that the registration statement is not then current. 

 (b) The Securityholders of Registrable Securities included in any registration effected pursuant to this
Agreement agree that, immediately upon receipt of a notification pursuant to Section 11.9(f) hereof, they will refrain from selling Registrable Securities until subsequently notified by the Company that the registration statement is current.

  
 (c) The Company shall file such reports with the Commission as
will enable Securityholders to sell Registrable Securities pursuant to Rule 144 under the Securities Act; provided, however, that nothing in this Agreement shall be construed to require the Company to subject itself to the registration
requirements of the Securities Act if the Company is not subject to such requirements immediately prior to the making of such request. 
  
 Section 11.11. Reserved. 
  
 Section 11.12. Duty of Cooperation. It shall be a condition to the obligations of the Company under this Agreement that each Securityholder
participating in a registration pursuant to this Agreement: 
  
 (a) cooperate with the Company in the preparation and filing of the documents constituting such Registration Statement (including any post-effective amendment or supplement thereto) in such manner not inconsistent with the provisions hereof
as the Company may reasonably request, including (without limitation) furnishing information regarding such Securityholder and the distribution of securities; 
  

(b) enter into such undertakings with the Company relating to the conduct of the offering of securities pursuant to such Registration Statement and not
inconsistent with the provisions hereof as the Company may reasonably request in order to assure compliance with applicable securities laws; and 
  
 (c) upon receipt of any notice from the Company that the Registration Statement or prospectus is required to be amended or supplemented, comply promptly
and fully with any directive contained therein with respect to the suspension of the offer and sale of such securities. 
  
 Section 12. No Rights as Stockholders. Nothing contained in this Warrant shall be construed as conferring upon the Holder the right to vote
or to receive dividends or to consent or to receive any notice (other than as set forth herein) as stockholders in respect of any meeting of stockholders for the election of directors of the Company or any other matter, or any rights whatsoever as
stockholders of the Company. 
  
 Section 13. Identity of
Transfer Agent. Promptly upon the appointment of any subsequent transfer agent of the Common Stock, or any other securities issuable upon the exercise of this Warrant, the Company will deliver to the Holder a statement setting forth the
name and address of such subsequent transfer agent. 
  
 Section
14. Notices. All notices and other communications provided for or permitted hereunder shall be in writing and shall be deemed given (i) when made, if made by 

 
hand delivery, (ii) upon confirmation, if made by telecopier, or (iii) one business day after being deposited with a reputable next-day courier, postage
prepaid, to the parties as follows: 
  
 if to the
Company: 
  
 Patina Oil & Gas Corporation

 1625 Broadway 
 Denver, Colorado 80202 
 Attention: David J. Kornder 
 Facsimile No.: (303) 595-7407 
  
 with a copy to: 
  
 Hogan & Hartson, L.L.P. 
 One Tabor Center, Suite 1500 
 1200 17th Street 
 Denver, CO 80202-5840

 Attention: George Hagerty / Paul Hilton 
 Facsimile No. (303) 899-7333 
  
 if to the Holder 
  
 Cordillera Energy Partners 
 8450 E. Crescent Parkway 
 Suite 400 
 Greenwood Village, CO 80111 
 Attention: George Solich 
 Facsimile No. (303) 290-9997 
  
 The Company or the Holder by notice to the other party may designate
additional or different addresses as shall be furnished in writing by such party. Any notice or communication mailed to the Holder shall be mailed by first class mail or other equivalent means at such Holder’s address and shall be sufficiently
given to such Holder if so mailed within the time prescribed. 
  
 Section 15. Amendment and Waiver. The Company and the Holder may from time to time supplement, modify or amend this Warrant, except, this Warrant may not be amended, modified or supplemented, and waivers or consents to departures
from the provisions hereof may not be given, without the written consent of the Company and the persons holding Warrants representing the right to purchase a majority of the Warrant Shares purchasable upon exercise of the then outstanding Warrants.

  
 Section 16. Successors. All the covenants and
provisions of this Warrant by or for the benefit of the Company or the Holder shall be binding upon and shall inure to the benefit of their respective successors and assigns hereunder. 

 Section 17. Merger or Consolidation of the Company. The Company shall not merge or consolidate
with or into any other entity unless the entity resulting from such merger or consolidation (if not the Company) shall expressly assume, by supplemental agreement satisfactory in form to the Holder and executed and delivered to the Holder, the due
and punctual performance and observance of each and every covenant and condition of this Warrant to be performed and observed by the Company. 
  
 Section 18. Governing Law. THE VALIDITY, INTERPRETATION AND PERFORMANCE OF THIS WARRANT SHALL BE GOVERNED BY THE LAWS OF THE STATE OF COLORADO, AS
APPLIED TO CONTRACTS MADE AND PERFORMED WITHIN THE STATE OF COLORADO, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW. 
  
 Section 19. Third Party Beneficiary. The provisions hereof have been and are made solely for the benefit of the Company and the Holder, and their
respective successors and assigns, and no other person shall acquire or have any right hereunder or by virtue hereof. 
  
 Section 20. Headings. The headings in this Warrant are for convenience only and shall not limit or otherwise affect the meaning hereof. 

 
 Section 21. Severability. If any term, provision, covenant or
restriction of this Warrant is held by a court of competent jurisdiction to be invalid, illegal, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions set forth herein shall remain in full force and effect and
shall in no way be affected, impaired or invalidated, and the parties hereto shall use their best efforts to find and employ an alternative means to achieve the same or substantially the same result as that contemplated by such term, provision,
covenant or restriction. It is hereby stipulated and declared to be the intention of the parties that they would have executed the remaining terms, provisions, covenants and restrictions without including any of such which may be hereafter declared
invalid, illegal, void or unenforceable. 
  
 Section 22. Entire
Agreement. This Warrant is intended by the parties as a final expression of their agreement and intended to be a complete and exclusive statement of the agreement and understanding of the parties hereto in respect of the subject matter contained
herein and therein. There are no restrictions, promises, warranties or undertakings, other than those set forth or referred to herein and therein. This Warrant supersedes all prior agreements and understandings between the parties with respect to
such subject matter. 
  
 Section 23. Attorneys’ Fees
In any action or proceeding brought to enforce any provision of this Warrant, or where any provision hereof is validly asserted as a defense, the prevailing party, as determined by the court, shall be entitled to recover reasonable
attorneys’ fees in addition to any other available remedy. 
  
 Section 24. Further Assurances. Each party hereto agrees to use all reasonable efforts to obtain all consents and approvals, and to do all other things, necessary for the transactions contemplated by this Warrant on or prior to the
Expiration Date. The parties agree to take such further action and to deliver or cause to be delivered to each other after the date hereof such additional agreements or instruments as any of them may reasonably request for the purpose of carrying
out this Warrant and the agreements and transactions contemplated hereby and thereby. 

 Section 25. Equitable Remedies. Each party hereto acknowledges and agrees that irreparable harm,
for which there may be no adequate remedy at law and for which the ascertainment of damages would be difficult, would occur in the event any of the provisions of this Warrant were not performed in accordance with its specific terms or were otherwise
breached. Each party hereto accordingly agrees that each other party hereto shall be entitled to an injunction or injunctions to prevent breaches of the provisions of this Warrant, or any agreement contemplated hereunder, and to enforce specifically
the terms and provisions hereof or thereof in any court of the United States or any state thereof having jurisdiction, in each instance without being required to post bond or other security and in addition to, and without having to prove the
inadequacy of, other remedies at law. 
  
 IN WITNESS WHEREOF,
Patina Oil & Gas Corporation has caused this Warrant to be duly executed, all as of the day and year first above written. 
  

	 PATINA OIL & GAS CORPORATION

		
	 By:
	 	  

		
	 Its:
	 	  

  

	 (Corporate Seal)

	
	 Attest:

	
	  

 Secretary

 [Reverse] 
 ELECTION TO PURCHASE 
  
 The
undersigned hereby irrevocably elects to exercise Warrants represented by this Warrant and to purchase the shares of Common Stock or other securities issuable upon the exercise of said Warrants, and requests that Certificates for such shares be
issued and delivered as follows: 
  

	 ISSUE TO:
	 	  
 __________________________________________

	 	 	 (Name)

		
	 	 	__________________________________________
	 	 	 (Address, Including Zip Code)

		
	 	 	__________________________________________
	 	 	 (Social Security or Tax Identification Number)

		
	 DELIVER TO
	 	 __________________________________________
  

	 	 	 (Name)

		
	 	 	__________________________________________
	 	 	 (Address, Including Zip Code)

  
 In payment of the
purchase price with respect to this Warrant exercised the undersigned hereby tenders payment of $                  by certified or bank cashiers check payable to
the order of the Company. If the number of Warrant Shares hereby exercised is fewer than all the Warrant Shares represented by this Warrant, the undersigned requests that a new Warrant representing the number of full Warrant Shares not exercised to
be issued and delivered as set forth below: 
  

	 Name of Holder or
Assignee:                                      
                              

	                                        
             (Please Print)

  

	 
	 Address:
	 	 __________________________________________
  

		
	 	 	__________________________________________

  

	 	 	 
	 Signature:                                     
                                     
	 	 DATED:
                     ,2003

	 (Signature must conform in all respects to name of holder as specified on the fact of this
Warrant)

  
 Signature
Guaranteed:                                      
                  

 ASSIGNMENT 
  
 FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto the Assignee named below all of the rights of the undersigned represented by
the within Warrant, with respect to the number of Warrant Shares set forth below: 
  

	 Name of Assignee

	 	 Address

	 	 Number of
Warrant Shares

	  	 Taxpayer
Identification
 Number

  
 and does hereby irrevocably constitute
and appoint                                 , Attorney, to make such transfer on
the Warrant Register maintained at the principal office of the Company with full power of substitution in the premises. 
  

	 	 	 
		
	Dated:                       ,2003	 	 ___________

	 Signature
	 	 
	 (Signature must conform in all respects to name of holder as specified on the face of this
Warrant).

  
 Signature Guaranteed: 
  
 __________________________________________Neoteris, Inc. 2001 Stock Plan, and forms of stock option agreements

 Exhibit 4.1 
  

NEOTERIS, INC. 
  
 2001 STOCK PLAN 
  
 (As amended: August 21, 2002) 
  
 1. Purposes of the Plan. The purposes of this 2001 Stock Plan are to attract and retain the best available personnel for positions of substantial responsibility, to provide additional incentive to
Employees and Consultants and to promote the success of the Company’s business. Options granted under the Plan may be Incentive Stock Options or Nonstatutory Stock Options, as determined by the Administrator at the time of grant of an option
and subject to the applicable provisions of Section 422 of the Code and the regulations promulgated thereunder. Stock purchase rights may also be granted under the Plan. 
  
 2. Definitions. As used herein, the following definitions shall apply: 
  
 (a) “Administrator” means the Board
or its Committee appointed pursuant to Section 4 of the Plan. 
  
 (b) “Affiliate” means an entity other than a Subsidiary (as defined below) which, together with the Company, is under common control of a third person or entity. 
  
 (c) “Applicable Laws” means the
legal requirements relating to the administration of stock option and restricted stock purchase plans under applicable U.S. state corporate laws, U.S. federal and applicable state securities laws, the Code, any Stock Exchange rules or regulations
and the applicable laws of any other country or jurisdiction where Options or Stock Purchase Rights are granted under the Plan, as such laws, rules, regulations and requirements shall be in place from time to time. 
  
 (d) “Board” means the Board of
Directors of the Company. 
  
 (e)
“Cause” for termination of a Participant’s Continuous Service Status will exist if the Participant is terminated for any of the following reasons: (i) Participant’s willful failure substantially to perform his or
her duties and responsibilities to the Company or deliberate violation of a Company policy; (ii) Participant’s commission of any act of fraud, embezzlement, dishonesty or any other willful misconduct that has caused or is reasonably expected to
result in material injury to the Company; (iii) unauthorized use or disclosure by Participant of any proprietary information or trade secrets of the Company or any other party to whom the Participant owes an obligation of nondisclosure as a result
of his or her relationship with the Company; or (iv) Participant’s willful breach of any of his or her obligations under any written agreement or covenant with the Company. The determination as to whether a Participant is being terminated for
Cause shall be made in good faith by the Company and shall be final and binding on the Participant. The foregoing definition does not in any way limit the Company’s ability to terminate a Participant’s employment or 

  

 
consulting relationship at any time as provided in Section 5(d) below, and the term “Company” will be interpreted to include any Subsidiary,
Parent, Affiliate or successor thereto, if appropriate. 
  
 (f) “Change of Control” means a sale of all or substantially all of the Company’s assets, or any merger or consolidation of the Company with or into another corporation other than a merger
or consolidation in which the holders of more than 50% of the shares of capital stock of the Company outstanding immediately prior to such transaction continue to hold (either by the voting securities remaining outstanding or by their being
converted into voting securities of the surviving entity) more than 50% of the total voting power represented by the voting securities of the Company, or such surviving entity, outstanding immediately after such transaction. 
  
 (g) “Code” means the Internal
Revenue Code of 1986, as amended. 
  
 (h)
“Committee” means one or more committees or subcommittees of the Board appointed by the Board to administer the Plan in accordance with Section 4 below. 
  
 (i) “Common Stock” means the Common Stock of the Company. 
  
 (j) “Company” means Neoteris, Inc.,
a Delaware corporation. 
  
 (k)
“Consultant” means any person, including an advisor, who is engaged by the Company or any Parent, Subsidiary or Affiliate to render services and is compensated for such services, and any director of the Company whether
compensated for such services or not. 
  
 (1)
“Continuous Service Status” means the absence of any interruption or termination of service as an Employee or Consultant. Continuous Service Status as an Employee or Consultant shall not be considered interrupted in the case
of: (i) sick leave; (ii) military leave; (iii) any other leave of absence approved by the Administrator, provided that such leave is for a period of not more than ninety (90) days, unless reemployment upon the expiration of such leave is guaranteed
by contract or statute, or unless provided otherwise pursuant to Company policy adopted from time to time; or (iv) in the case of transfers between locations of the Company or between the Company, its Parents, Subsidiaries, Affiliates or their
respective successors. A change in status from an Employee to a Consultant or from a Consultant to an Employee will not constitute an interruption of Continuous Service Status. 
  
 (m) “Corporate Transaction” means a sale of all or substantially all of the
Company’s assets, or a merger, consolidation or other capital reorganization of the Company with or into another corporation and includes a Change of Control. 
  
 (n) “Director” means a member of the Board. 
  
 (o) “Employee” means any person
employed by the Company or any Parent, Subsidiary or Affiliate, with the status of employment determined based upon such factors as are deemed appropriate by the Administrator in its discretion, subject to any requirements of the Code or the
Applicable Laws. The payment by the Company of a director’s fee to a Director shall not be sufficient to constitute “employment” of such Director by the Company. 
  

 -2- 

 (p) “Exchange Act” means the Securities Exchange Act of 1934, as
amended. 
  
 (q) “Fair Market
Value” means, as of any date, the fair market value of the Common Stock, as determined by the Administrator in good faith on such basis as it deems appropriate and applied consistently with respect to Participants. Whenever possible,
the determination of Fair Market Value shall be based upon the closing price for the Shares as reported in the Wall Street Journal for the applicable date. 
  
 (r) “Incentive Stock Option” means an Option intended to qualify as an incentive
stock option within the meaning of Section 422 of the Code, as designated in the applicable Option Agreement. 
  
 (s) “Listed Security” means any security of the Company that is listed or approved for listing on a national
securities exchange or designated or approved for designation as a national market system security on an interdealer quotation system by the National Association of Securities Dealers, Inc. 
  
 (t) “Named Executive” means any
individual who, on the last day of the Company’s fiscal year, is the chief executive officer of the Company (or is acting in such capacity) or among the four most highly compensated officers of the Company (other than the chief executive
officer). Such officer status shall be determined pursuant to the executive compensation disclosure rules under the Exchange Act. 
  
 (u) “Nonstatutory Stock Option” means an Option not intended to qualify as an Incentive Stock Option, as
designated in the applicable Option Agreement. 
  
 (v) “Option” means a stock option granted pursuant to the Plan. 
  
 (w) “Option Agreement” means a written document, the form(s) of which shall be approved from time to time by the
Administrator, reflecting the terms of an Option granted under the Plan and includes any documents attached to or incorporated into such Option Agreement, including, but not limited to, a notice of stock option grant and a form of exercise notice.

  
 (x) “Option Exchange
Program” means a program approved by the Administrator whereby outstanding Options are exchanged for Options with a lower exercise price or are amended to decrease the exercise price as a result of a decline in the Fair Market Value of
the Common Stock. 
  
 (y) “Optioned
Stock” means the Common Stock subject to an Option. 
  
 (z) “Optionee” means an Employee or Consultant who receives an Option. 
  
 (aa) “Parent” means a “parent corporation”, whether now or hereafter existing, as defined in Section
424(e) of the Code, or any successor provision. 
  
 (bb) “Participant” means any holder of one or more Options or Stock Purchase Rights, or the Shares issuable or issued upon exercise of such awards, under the Plan. 
  

 -3- 

 (cc) “Plan” means this 2001 Stock Plan. 
  
 (dd) “Reporting Person” means an
officer, Director, or greater than ten percent stockholder of the Company within the meaning of Rule 16a-2 under the Exchange Act, who is required to file reports pursuant to Rule 16a-3 under the Exchange Act. 
  
 (ee) “Restricted Stock” means Shares
of Common Stock acquired pursuant to a grant of a Stock Purchase Right under Section 10 below or Shares of restricted stock issued pursuant to an Option. 
  
 (ff) “Restricted Stock Purchase Agreement” means a written document, the form(s) of which shall be approved from
time to time by the Administrator, reflecting the terms of a Stock Purchase Right granted under the Plan and includes any documents attached to such agreement. 
  

(gg) “Rule 16b-3” means Rule 16b-3 promulgated under the Exchange Act, as amended from time to time, or any
successor provision. 
  
 (hh)
“Share” means a share of the Common Stock, as adjusted in accordance with Section 13 of the Plan. 
  
 (ii) “Stock Exchange” means any stock exchange or consolidated stock price reporting system on which prices for
the Common Stock are quoted at any given time. 
  
 (jj) “Stock Purchase Right” means the right to purchase Common Stock pursuant to Section 10 below. 
  
 (kk) “Subsidiary” means a “subsidiary corporation,” whether now or hereafter existing, as defined in
Section 424(f) of the Code, or any successor provision. 
  
 (ll) “Ten Percent Holder” means a person who owns stock representing more than ten percent (10%) of the voting power of all classes of stock of the Company or any Parent or Subsidiary.

  
 3. Stock Subject to the Plan. Subject to the
provisions of Section 13 of the Plan, the maximum aggregate number of Shares that may be sold under the Plan is 3,378,748 Shares of Common Stock. The Shares may be authorized, but unissued, or reacquired Common Stock. If an award should expire or
become unexercisable for any reason without having been exercised in full, or is surrendered pursuant to an Option Exchange Program, the unpurchased Shares that were subject thereto shall, unless the Plan shall have been terminated, become available
for future grant under the Plan. Shares that have actually been issued under the Plan, upon exercise of either an Option or Stock Purchase Right, shall not be returned to the Plan and shall not become available for future distribution under the
Plan, except that if unvested Shares of Restricted Stock are repurchased by the Company, such Shares shall become available for future grant under the Plan. 
  

 -4- 

 4. Administration of the Plan. 
  
 (a) General. The Plan shall be
administered by the Board or a Committee, or a combination thereof, as determined by the Board. The Plan may be administered by different administrative bodies with respect to different classes of Participants and, if permitted by the Applicable
Laws, the Board may authorize one or more officers to make awards under the Plan. 
  
 (b) Committee Composition. If a Committee has been appointed pursuant to this Section 4, such Committee shall
continue to serve in its designated capacity until otherwise directed by the Board. From time to time the Board may increase the size of any Committee and appoint additional members thereof, remove members (with or without cause) and appoint new
members in substitution therefor, fill vacancies (however caused) and remove all members of a Committee and thereafter directly administer the Plan, all to the extent permitted by the Applicable Laws and, in the case of a Committee administering the
Plan in accordance with the requirements of Rule 16b-3 or Section 162(m) of the Code, to the extent permitted or required by such provisions. 
  
 (c) Powers of the Administrator. Subject to the provisions of the Plan and in the case of a Committee, the specific
duties delegated by the Board to such Committee, the Administrator shall have the authority, in its discretion: 
  
 (i) to determine the Fair Market Value of the Common Stock, in accordance with Section 2(q) of the Plan, provided that such determination
shall be applied consistently with respect to Participants under the Plan; 
  
 (ii) to select the Employees and Consultants to whom Options and Stock Purchase Rights may from time to time be granted; 
  
 (iii) to determine whether and to what extent Options and Stock Purchase Rights are granted; 
  
 (iv) to determine the number of Shares of Common Stock to be
covered by each award granted; 
  
 (v) to approve
the form(s) of agreement(s) used under the Plan; 
  
 (vi) to determine the terms and conditions, not inconsistent with the terms of the Plan, of any award granted hereunder, which terms and conditions include but are not limited to the exercise or purchase price, the time or times when awards
may be exercised (which may be based on performance criteria), any vesting acceleration or waiver of forfeiture restrictions, and any restriction or limitation regarding any Option, Optioned Stock, Stock Purchase Right or Restricted Stock, based in
each case on such factors as the Administrator, in its sole discretion, shall determine; 
  
 (vii) to determine whether and under what circumstances an Option may be settled in cash under Section 9(c) instead of Common Stock;

  
 (viii) to implement an Option Exchange
Program on such terms and conditions as the Administrator in its discretion deems appropriate, provided that no amendment or 

  

 -5- 

 
adjustment to an Option that would materially and adversely affect the rights of any Optionee shall be made without the prior written consent of the
Optionee; 
  
 (ix) to adjust the vesting of an
Option held by an Employee or Consultant as a result of a change in the terms or conditions under which such person is providing services to the Company; 
  
 (x) to construe and interpret the terms of the Plan and awards granted under the Plan, which constructions, interpretations and decisions
shall be final and binding on all Participants; and 
  
 (xi) in order to fulfill the purposes of the Plan and without amending the Plan, to modify grants of Options or Stock Purchase Rights to Participants who are foreign nationals or employed outside of the United States in order to recognize
differences in local law, tax policies or customs. 
  
 5.
Eligibility. 
  
 (a)
Recipients of Grants. Nonstatutory Stock Options and Stock Purchase Rights may be granted to Employees and Consultants. Incentive Stock Options may be granted only to Employees, provided that Employees of Affiliates shall not be
eligible to receive Incentive Stock Options. 
  
 (b) Type of Option. Each Option shall be designated in the Option Agreement as either an Incentive Stock Option or a Nonstatutory Stock Option. 
  
 (c) ISO $100,000 Limitation. Notwithstanding any designation under Section 5(b), to the
extent that the aggregate Fair Market Value of Shares with respect to which Options designated as Incentive Stock Options are exercisable for the first time by any Optionee during any calendar year (under all plans of the Company or any Parent or
Subsidiary) exceeds $100,000, such excess Options shall be treated as Nonstatutory Stock Options. For purposes of this Section 5(c), Incentive Stock Options shall be taken into account in the order in which they were granted, and the Fair Market
Value of the Shares subject to an Incentive Stock Option shall be determined as of the date of the grant of such Option. 
  
 (d) No Employment Rights. The Plan shall not confer upon any Participant any right with respect to continuation of an
employment or consulting relationship with the Company, nor shall it interfere in any way with such Participant’s right or the Company’s right to terminate his or her employment or consulting relationship at any time, with or without
Cause. 
  
 6. Term of Plan. The Plan shall
become effective upon its adoption by the Board of Directors. It shall continue in effect for a term of ten (10) years unless sooner terminated under Section 15 of the Plan. 
  
 7. Term of Option. The term of each Option shall be the term stated in the Option Agreement; provided
that the term shall be no more than ten years from the date of grant thereof or such shorter term as may be provided in the Option Agreement and provided further that, in the case 

  

 -6- 

 
of an Incentive Stock Option granted to a person who at the time of such grant is a Ten Percent Holder, the term of the Option shall be five years from the
date of grant thereof or such shorter term as may be provided in the Option Agreement. 
  
 8. Option Exercise Price and Consideration. 
  
 (a) Exercise Price. The per Share exercise price for the Shares to be issued pursuant to exercise of an Option shall be such
price as is determined by the Administrator and set forth in the Option Agreement, but shall be subject to the following: 
  
 (i) In the case of an Incentive Stock Option 
  
 (A) granted to an Employee who at the time of grant is a Ten Percent Holder, the per Share exercise price shall be no less than 110% of
the Fair Market Value per Share on the date of grant; or 
  
 (B) granted to any other Employee, the per Share exercise price shall be no less than 100% of the Fair Market Value per Share on the date of grant. 
  
 (ii) In the case of a Nonstatutory Stock Option 
  
 (A) granted prior to the date, if any, on which the Common
Stock becomes a Listed Security to a person who is at the time of grant is a Ten Percent Holder, the per Share exercise price shall be no less than 110% of the Fair Market Value per Share on the date of grant if required by the Applicable Laws and,
if not so required, shall be such price as is determined by the Administrator; 
  
 (B) granted prior to the date, if any, on which the Common Stock becomes a Listed Security to any other eligible person, the per Share
exercise price shall be no less than 85% of the Fair Market Value per Share on the date of grant if required by the Applicable Laws and, if not so required, shall be such price as is determined by the Administrator; or 
  
 (C) granted on or after the date, if any, on which the
Common Stock becomes a Listed Security to any eligible person, the per share Exercise Price shall be such price as determined by the Administrator provided that if such eligible person is, at the time of the grant of such Option, a Named Executive
of the Company, the per share Exercise Price shall be no less than 100% of the Fair Market Value on the date of grant if such Option is intended to qualify as performance-based compensation under Section 162(m) of the Code. 
  
 (iii) Notwithstanding the foregoing, Options may be granted
with a per Share exercise price other than as required above pursuant to a merger or other corporate transaction. 
  
 (b) Permissible Consideration. The consideration to be paid for the Shares to be issued upon exercise of an Option,
including the method of payment, shall be determined by the Administrator (and, in the case of an Incentive Stock Option, shall be determined at the time of grant) and may consist entirely of (1) cash; (2) check; (3) delivery of Optionee’s
promissory note with such recourse, interest, security and redemption provisions as the Administrator determines to 

  

 -7- 

 
be appropriate (subject to the provisions of Section 153 of the Delaware General Corporation Law); (4) cancellation of indebtedness; (5) other Shares that
have a Fair Market Value on the date of surrender equal to the aggregate exercise price of the Shares as to which the Option is exercised, provided that in the case of Shares acquired, directly or indirectly, from the Company, such Shares must have
been owned by the Optionee for more than six months on the date of surrender (or such other period as may be required to avoid the Company’s incurring an adverse accounting charge); (6) delivery of a properly executed exercise notice together
with such other documentation as the Administrator and a securities broker approved by the Company shall require to effect exercise of the Option and prompt delivery to the Company of the sale or loan proceeds required to pay the exercise price and
any applicable withholding taxes; or (7) any combination of the foregoing methods of payment. In making its determination as to the type of consideration to accept, the Administrator shall consider if acceptance of such consideration may be
reasonably expected to benefit the Company and the Administrator may, in its sole discretion, refuse to accept a particular form of consideration at the time of any Option exercise. 
  
 9. Exercise of Option. 
  
 (a) General. 
  
 (i) Exercisability. Any Option granted hereunder shall be exercisable at such times and under
such conditions as determined by the Administrator, consistent with the term of the Plan and reflected in the Option Agreement, including vesting requirements and/or performance criteria with respect to the Company and/or the Optionee; provided
however that, if required by the Applicable Laws, any Option granted prior to the date, if any, upon which the Common Stock becomes a Listed Security shall become exercisable at the rate of at least 20% per year over five years from the date the
Option is granted. In the event that any of the Shares issued upon exercise of an Option (which exercise occurs prior to the date, if any, upon which the Common Stock becomes a Listed Security) should be subject to a right of repurchase in the
Company’s favor, such repurchase right shall, if required by the Applicable Laws, lapse at the rate of at least 20% per year over five years from the date the Option is granted. Notwithstanding the above, in the case of an Option granted to an
officer, Director or Consultant of the Company or any Parent, Subsidiary or Affiliate of the Company, the Option may become fully exercisable, or a repurchase right, if any, in favor of the Company shall lapse, at any time or during any period
established by the Administrator. The Administrator shall have the discretion to determine whether and to what extent the vesting of Options shall be tolled during any unpaid leave of absence; provided, however, that in the absence of such
determination, vesting of Options shall be tolled during any such leave. 
  
 (ii) Minimum Exercise Requirements. An Option may not be exercised for a fraction of a Share. The Administrator may require that an Option be exercised as to a minimum number of Shares, provided that
such requirement shall not prevent an Optionee from exercising the full number of Shares as to which the Option is then exercisable. 
  
 (iii) Procedures for and Results of Exercise. An Option shall be deemed exercised when written notice of such exercise has
been given to the Company in accordance with the terms of the Option by the person entitled to exercise the Option and the Company has received full payment for the Shares with respect to which the Option is exercised. Full payment may, as 

  

 -8- 

 
authorized by the Administrator, consist of any consideration and method of payment allowable under Section 8(b) of the Plan, provided that the Administrator
may, in its sole discretion, refuse to accept any form of consideration at the time of any Option exercise. 
  
 Exercise of an Option in any manner shall result in a decrease in the number of Shares that thereafter may be available, both for purposes of the Plan and
for sale under the Option, by the number of Shares as to which the Option is exercised. 
  
 (iv) Rights as Stockholder. Until the issuance of the Shares (as evidenced by the appropriate entry on the books of the
Company or of a duly authorized transfer agent of the Company), no right to vote or receive dividends or any other rights as a stockholder shall exist with respect to the Optioned Stock, notwithstanding the exercise of the Option. No adjustment will
be made for a dividend or other right for which the record date is prior to the date the stock certificate is issued, except as provided in Section 13 of the Plan. 
  
 (b) Termination of Employment or Consulting Relationship. Except as otherwise set forth in
this Section 9(b), the Administrator shall establish and set forth in the applicable Option Agreement the terms and conditions upon which an Option shall remain exercisable, if at all, following termination of an Optionee’s Continuous Service
Status, which provisions may be waived or modified by the Administrator at any time in the Administrator’s sole discretion. To the extent that the Optionee is not entitled to exercise an Option at the date of his or her termination of
Continuous Service Status, or if the Optionee (or other person entitled to exercise the Option) does not exercise the Option to the extent so entitled within the time specified in the Option Agreement or below (as applicable), the Option shall
terminate and the Optioned Stock underlying the unexercised portion of the Option shall revert to the Plan. In no event may any Option be exercised after the expiration of the Option term as set forth in the Option Agreement (and subject to Section
7). 
  
 The following provisions (1) shall apply to the extent an
Option Agreement does not specify the terms and conditions upon which an Option shall terminate upon termination of an Optionee’s Continuous Service Status, and (2) establish the minimum post-termination exercise periods that may be set forth
in an Option Agreement: 
  
 (i) Termination
other than Upon Disability or Death or for Cause. In the event of termination of an Optionee’s Continuous Service Status, such Optionee may exercise an Option for ninety (90) days following such termination to the extent the Optionee
was entitled to exercise it at the date of such termination. No termination shall be deemed to occur and this Section 9(b)(i) shall not apply if (i) the Optionee is a Consultant who becomes an Employee, or (ii) the Optionee is an Employee who
becomes a Consultant. 
  
 (ii) Disability
of Optionee. In the event of termination of an Optionee’s Continuous Service Status as a result of his or her disability (including a disability within the meaning of Section 22(e)(3) of the Code), such Optionee may exercise an Option
at any time within six (6) months following such termination to the extent the Optionee was entitled to exercise it at the date of such termination. 
  

 -9- 

 (iii) Death of Optionee. In the event of the death of an Optionee during
the period of Continuous Service Status since the date of grant of the Option, or within ninety (90) days following termination of Optionee’s Continuous Service Status, the Option may be exercised by Optionee’s estate or by a person who
acquired the right to exercise the Option by bequest or inheritance at any time within twelve months following the date of death, but only to the extent of the right to exercise that had accrued at the date of death or, if earlier, the date the
Optionee’s Continuous Service Status terminated. 
  
 (iv) Termination for Cause. In the event of termination of an Optionee’s Continuous Service Status for Cause, any Option (including any exercisable portion thereof) held by such Optionee shall immediately terminate in its
entirety upon first notification to the Optionee of termination of the Optionee’s Continuous Service Status. If an Optionee’s employment or consulting relationship with the Company is suspended pending an investigation of whether the
Optionee shall be terminated for Cause, all the Optionee’s rights under any Option likewise shall be suspended during the investigation period and the Optionee shall have no right to exercise any Option. This Section 9(b)(iv) shall apply with
equal effect to vested Shares acquired upon exercise of an Option granted prior to the date, if any, upon which the Common Stock becomes a Listed Security to a person other than an officer, Director or Consultant, in that the Company shall have the
right to repurchase such Shares from the Participant upon the following terms: (A) the repurchase is made within 90 days of termination of the Participant’s Continuous Service Status for Cause at the Fair Market Value of the Shares as of the
date of termination, (B) consideration for the repurchase consists of cash or cancellation of purchase money indebtedness, and (C) the repurchase right terminates upon the effective date of the Company’s initial public offering of its Common
Stock. With respect to vested Shares issued upon exercise of an Option granted to any officer, Director or Consultant, the Company’s right to repurchase such Shares upon termination of the Participant’s Continuous Service Status for Cause
shall be made at the Participant’s original cost for the Shares and shall be effected pursuant to such terms and conditions, and at such time, as the Administrator shall determine. Nothing in this Section 9(b)(iv) shall in any way limit the
Company’s right to purchase unvested Shares issued upon exercise of an Option as set forth in the applicable Option Agreement. 
  
 (c) Buyout Provisions. The Administrator may at any time offer to buy out for a payment in cash or Shares an Option
previously granted under the Plan based on such terms and conditions as the Administrator shall establish and communicate to the Optionee at the time that such offer is made. 
  
 10. Stock Purchase Rights. 
  
 (a) Rights to Purchase. When the Administrator determines that it will offer Stock Purchase
Rights under the Plan, it shall advise the offeree in writing of the terms, conditions and restrictions related to the offer, including the number of Shares that such person shall be entitled to purchase, the price to be paid, and the time within
which such person must accept such offer. In the case of a Stock Purchase Right granted prior to the date, if any, on which the Common Stock becomes a Listed Security and if required by the Applicable Laws at that time, the purchase price of Shares
subject to such Stock Purchase Rights shall not be less than 85% of the Fair Market Value of the Shares as of the date of the offer, or, in the case of a Ten Percent Holder, the price shall not be 

  

 -10- 

 
less than 100% of the Fair Market Value of the Shares as of the date of the offer. If the Applicable Laws do not impose the requirements set forth in the
preceding sentence and with respect to any Stock Purchase Rights granted after the date, if any, on which the Common Stock becomes a Listed Security, the purchase price of Shares subject to Stock Purchase Rights shall be as determined by the
Administrator. The offer to purchase Shares subject to Stock Purchase Rights shall be accepted by execution of a Restricted Stock Purchase Agreement in the form determined by the Administrator. 
  
 (b) Repurchase Option. 
  
 (i) General. Unless the Administrator
determines otherwise, the Restricted Stock Purchase Agreement shall grant the Company a repurchase option exercisable upon the voluntary or involuntary termination of the purchaser’s employment with the Company for any reason (including death
or disability). The purchase price for Shares repurchased pursuant to the Restricted Stock Purchase Agreement shall be the original purchase price paid by the purchaser and may be paid by cancellation of any indebtedness of the purchaser to the
Company. The repurchase option shall lapse at such rate as the Administrator may determine, provided that with respect to a Stock Purchase Right granted prior to the date, if any, on which the Common Stock becomes a Listed Security to a purchaser
who is not an officer, Director or Consultant of the Company or of any Parent or Subsidiary of the Company, it shall lapse at a minimum rate of 20% per year if required by the Applicable Laws. 
  
 (ii) Termination for Cause. In the event of
termination of a Participant’s Continuous Service Status for Cause, the Company shall have the right to repurchase from the Participant vested Shares issued upon exercise of a Stock Purchase Right granted to any person other than an officer,
Director or Consultant prior to the date, if any, upon which the Common stock becomes a Listed Security upon the following terms: (A) the repurchase must be made within 90 days of termination of the Participant’s Continuous Service Status for
Cause at the Fair Market Value of the Shares as of the date of termination, (B) consideration for the repurchase consists of cash or cancellation of purchase money indebtedness, and (C) the repurchase right terminates upon the effective date of the
Company’s initial public offering of its Common Stock. With respect to vested Shares issued upon exercise of a Stock Purchase Right granted to any officer, Director or Consultant, the Company’s right to repurchase such Shares upon
termination of such Participant’s Continuous Service Status for Cause shall be made at the Participant’s original cost for the Shares and shall be effected pursuant to such terms and conditions, and at such time, as the Administrator shall
determine. Nothing in this Section 10(b)(ii) shall in any way limit the Company’s right to purchase unvested Shares as set forth in the applicable Restricted Stock Purchase Agreement. 
  
 (c) Other Provisions. The Restricted
Stock Purchase Agreement shall contain such other terms, provisions and conditions not inconsistent with the Plan as may be determined by the Administrator in its sole discretion. In addition, the provisions of Restricted Stock Purchase Agreements
need not be the same with respect to each purchaser. 
  
 (d) Rights as a Stockholder. Once the Stock Purchase Right is exercised, the purchaser shall have the rights equivalent to those of a stockholder, and shall be a stockholder when his or her purchase is entered upon the
records of the duly authorized transfer agent of the Company. 

  

 -11- 

 
No adjustment will be made for a dividend or other right for which the record date is prior to the date the Stock Purchase Right is exercised, except as
provided in Section 12 of the Plan. 
  
 11. Taxes.

  
 (a) As a condition of the exercise of an
Option or Stock Purchase Right granted under the Plan, the Participant (or in the case of the Participant’s death, the person exercising the Option or Stock Purchase Right) shall make such arrangements as the Administrator may require for the
satisfaction of any applicable federal, state, local or foreign withholding tax obligations that may arise in connection with the exercise of the Option or Stock Purchase Right and the issuance of Shares. The Company shall not be required to issue
any Shares under the Plan until such obligations are satisfied. If the Administrator allows the withholding or surrender of Shares to satisfy a Participant’s tax withholding obligations under this Section 11 (whether pursuant to Section 11 (c),
(d) or (e), or otherwise), the Administrator shall not allow Shares to be withheld in an amount that exceeds the minimum statutory withholding rates for federal and state tax purposes, including payroll taxes. 
  
 (b) In the case of an Employee and in the absence of any
other arrangement, the Employee shall be deemed to have directed the Company to withhold or collect from his or her compensation an amount sufficient to satisfy such tax obligations from the next payroll payment otherwise payable after the date of
an exercise of the Option or Stock Purchase Right. 
  
 (c) This Section ll(c) shall apply only after the date, if any, upon which the Common Stock becomes a Listed Security. In the case of Participant other than an Employee (or in the case of an Employee where the next payroll payment is not
sufficient to satisfy such tax obligations, with respect to any remaining tax obligations), in the absence of any other arrangement and to the extent permitted under the Applicable Laws, the Participant shall be deemed to have elected to have the
Company withhold from the Shares to be issued upon exercise of the Option or Stock Purchase Right that number of Shares having a Fair Market Value determined as of the applicable Tax Date (as defined below) equal to the amount required to be
withheld. For purposes of this Section 11, the Fair Market Value of the Shares to be withheld shall be determined on the date that the amount of tax to be withheld is to be determined under the Applicable Laws (the “Tax
Date”). 
  
 (d) If permitted by
the Administrator, in its discretion, a Participant may satisfy his or her tax withholding obligations upon exercise of an Option or Stock Purchase Right by surrendering to the Company Shares that have a Fair Market Value determined as of the
applicable Tax Date equal to the amount required to be withheld. In the case of shares previously acquired from the Company that are surrendered under this Section 1 l(d), such Shares must have been owned by the Participant for more than six (6)
months on the date of surrender (or such other period of time as is required for the Company to avoid adverse accounting charges). 
  
 (e) Any election or deemed election by a Participant to have Shares withheld to satisfy tax withholding obligations under Section 11 (c)
or (d) above shall be irrevocable as to the particular Shares as to which the election is made and shall be subject to the consent or disapproval 

  

 -12- 

 
of the Administrator. Any election by a Participant under Section 11(d) above must be made on or prior to the applicable Tax Date. 
  
 (f) In the event an election to have Shares withheld is made
by a Participant and the Tax Date is deferred under Section 83 of the Code because no election is filed under Section 83(b) of the Code, the Participant shall receive the full number of Shares with respect to which the Option or Stock Purchase Right
is exercised but such Participant shall be unconditionally obligated to tender back to the Company the proper number of Shares on the Tax Date. 
  
 12. Non-Transferability of Options and Stock Purchase Rights. 
  
 (a) General. Except as set forth in this Section 12, Options and Stock Purchase Rights may not
be sold, pledged, assigned, hypothecated, transferred or disposed of in any manner other than by will or by the laws of descent or distribution. The designation of a beneficiary by an Optionee will not constitute a transfer. An Option or Stock
Purchase Right may be exercised, during the lifetime of the holder of an Option or Stock Purchase Right, only by such holder or a transferee permitted by this Section 12. 
  
 (b) Limited Transferability Rights. Notwithstanding anything else in this Section 12, prior to
the date, if any, on which the Common Stock becomes a Listed Security, the Administrator may in its discretion grant Nonstatutory Stock Options that may be transferred by instrument to an inter vivos or testamentary trust in which the Options are to
be passed to beneficiaries upon the death of the trustor (settlor) or by gift to “Immediate Family” (as defined below), on such terms and conditions as the Administrator deems appropriate. Following the date, if any, on which the Common
Stock becomes a Listed Security, the Administrator may in its discretion grant transferable Nonstatutory Stock Options pursuant to Option Agreements specifying the manner in which such Nonstatutory Stock Options are transferable. “Immediate
Family” means any child, stepchild, grandchild, parent, stepparent, grandparent, spouse, sibling, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law, and shall include adoptive relationships.

  
 13. Adjustments Upon Changes in Capitalization, Merger
or Certain Other Transactions. 
  
 (a)
Changes in Capitalization. Subject to any required action by the stockholders of the Company, the number of Shares of Common Stock covered by each outstanding Option or Stock Purchase Right, the numbers of Shares set forth in Sections
3 (a), and the number of Shares of Common Stock that have been authorized for issuance under the Plan but as to which no Options or Stock Purchase Rights have yet been granted or that have been returned to the Plan upon cancellation or expiration of
an Option or Stock Purchase Right, as well as the price per Share of Common Stock covered by each such outstanding Option or Stock Purchase Right, shall be proportionately adjusted for any increase or decrease in the number of issued Shares of
Common Stock resulting from a stock split, reverse stock split, stock dividend, combination, recapitalization or reclassification of the Common Stock, or any other increase or decrease in the number of issued Shares of Common Stock effected without
receipt of consideration by the Company; provided, however, that conversion of any convertible securities of the Company shall not be deemed to have 

  

 -13- 

 
been “effected without receipt of consideration.” Such adjustment shall be made by the Administrator, whose determination in that respect shall be
final, binding and conclusive. Except as expressly provided herein, no issuance by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, shall affect, and no adjustment by reason thereof shall be
made with respect to, the number or price of Shares of Common Stock subject to an Option or Stock Purchase Right. 
  
 (b) Dissolution or Liquidation. In the event of the dissolution or liquidation of the Company, each Option and Stock
Purchase Right will terminate immediately prior to the consummation of such action, unless otherwise determined by the Administrator. 
  
 (c) Corporate Transaction. In the event of a Corporate Transaction, each outstanding Option or Stock Purchase Right shall be
assumed or an equivalent option or right shall be substituted by such successor corporation or a parent or subsidiary of such successor corporation (the “Successor Corporation”), unless the Successor Corporation does not agree to
assume the award or to substitute an equivalent option or right, in which case such Option or Stock Purchase Right shall terminate upon the consummation of the transaction. 
  
 For purposes of this Section 13(c), an Option or a Stock Purchase Right shall be considered assumed, without limitation, if,
at the time of issuance of the stock or other consideration upon a Corporate Transaction or a Change of Control, as the case may be, each holder of an Option or Stock Purchase Right would be entitled to receive upon exercise of the award the same
number and kind of shares of stock or the same amount of property, cash or securities as such holder would have been entitled to receive upon the occurrence of the transaction if the holder had been, immediately prior to such transaction, the holder
of the number of Shares of Common Stock covered by the award at such time (after giving effect to any adjustments in the number of Shares covered by the Option or Stock Purchase Right as provided for in this Section 13); provided that if such
consideration received in the transaction is not solely common stock of the Successor Corporation, the Administrator may, with the consent of the Successor Corporation, provide for the consideration to be received upon exercise of the award to be
solely common stock of the Successor Corporation equal to the Fair Market Value of the per Share consideration received by holders of Common Stock in the transaction. 
  
 (d) Certain Distributions. In the event of any distribution to the Company’s stockholders
of securities of any other entity or other assets (other than dividends payable in cash or stock of the Company) without receipt of consideration by the Company, the Administrator may, in its discretion, appropriately adjust the price per Share of
Common Stock covered by each outstanding Option or Stock Purchase Right to reflect the effect of such distribution. 
  
 14. Time of Granting Options and Stock Purchase Rights. The date of grant of an Option or Stock Purchase Right shall, for all purposes, be
the date on which the Administrator makes the determination granting such Option or Stock Purchase Right, or such other date as is determined by the Administrator, provided that in the case of any Incentive Stock Option, the grant date shall be the
later of the date on which the Administrator makes the determination granting such Incentive Stock Option or the date of commencement of the Optionee’s employment relationship with the Company. Notice of the determination shall be given to each
Employee or Consultant to whom an Option or Stock Purchase Right is so granted within a reasonable time after the date of such grant. 
  

 -14- 

 15. Amendment and Termination of the Plan. 
  
 (a) Authority to Amend or Terminate. The Board
may at any time amend, alter, suspend or discontinue the Plan, but no amendment, alteration, suspension or discontinuation (other than an adjustment pursuant to Section 13 above) shall be made that would materially and adversely affect the rights of
any Optionee or holder of Stock Purchase Rights under any outstanding grant, without his or her consent. In addition, to the extent necessary and desirable to comply with the Applicable Laws, the Company shall obtain stockholder approval of any Plan
amendment in such a manner and to such a degree as required. 
  
 (b) Effect of Amendment or Termination. No amendment or termination of the Plan shall materially and adversely affect Options or Stock Purchase Rights already granted, unless mutually agreed otherwise
between the Optionee or holder of the Stock Purchase Rights and the Administrator, which agreement must be in writing and signed by the Optionee or holder and the Company. 
  
 16. Conditions Upon Issuance of Shares. Notwithstanding any other provision of the Plan or any agreement
entered into by the Company pursuant to the Plan, the Company shall not be obligated, and shall have no liability for failure, to issue or deliver any Shares under the Plan unless such issuance or delivery would comply with the Applicable Laws, with
such compliance determined by the Company in consultation with its legal counsel. As a condition to the exercise of an Option or Stock Purchase Right, the Company may require the person exercising the award to represent and warrant at the time of
any such exercise that the Shares are being purchased only for investment and without any present intention to sell or distribute such Shares if, in the opinion of counsel for the Company, such a representation is required by law. 
  
 17. Reservation of Shares. The Company, during the term of this
Plan, will at all times reserve and keep available such number of Shares as shall be sufficient to satisfy the requirements of the Plan. 
  
 18. Agreements. Options and Stock Purchase Rights shall be evidenced by Option Agreements and Restricted Stock Purchase Agreements,
respectively, in such form(s) as the Administrator shall from time to time approve. 
  
 19. Stockholder Approval. If required by the Applicable Laws, continuance of the Plan shall be subject to approval by the stockholders of the Company within twelve (12) months before or after the date
the Plan is adopted. Such stockholder approval shall be obtained in the manner and to the degree required under the Applicable Laws. 
  
 20. Information and Documents to Optionees and Purchasers. Prior to the date, if any, upon which the Common Stock becomes a Listed Security
and if required by the Applicable Laws, the Company shall provide financial statements at least annually to each Optionee and to each individual who acquired Shares pursuant to the Plan, during the period such Optionee or purchaser has one or more
Options or Stock Purchase Rights outstanding, and in the case of an individual who acquired Shares pursuant to the Plan, during the period such individual owns such Shares. The Company shall not be required to provide such information if the
issuance of Options or Stock Purchase Rights under the Plan is limited to key employees whose duties in connection with the Company assure their access to equivalent information. 
  

 -15- 

 APPENDIX A 
  
 NEOTERIS, INC. 
  
 Additional Terms and Conditions for Employees Resident in India 
  
 The additional terms and conditions detailed below are to be read in conjunction with the Plan and the Option Agreement. Any
terms and provisions not specifically defined below for Employees subject to the laws of India will have the same meaning as defined in the Plan and the Option Agreement. 
  
 1. Definitions. Notwithstanding the provisions of the Plan, the following definitions shall apply for Options granted
to Employees resident in India. 
  
 (a)
Employee. “Employee” means any person permanently employed by the Company or any Parent or Subsidiary of the Company within the meaning of the Employees’ Stock Option Plan or Scheme Guidelines issued by the Ministry of Finance
of the Government of India on October 11, 2001. The term “Employee”, however, shall not include an individual who is a promoter (or belongs to the promoter group) of the Company or any Parent or Subsidiary of the Company who, either by
himself or through his Relative or through a corporate entity, holds, directly or indirectly, more than 10% of the equity of the Company. 
  
 (b) Relative. “Relative” means immediate relative, namely one’s spouse, parent, brother, sister or child of the
person or spouse. 
  
 2. Eligibility. Notwithstanding the
provisions of the Plan, Options granted to residents of India may only be granted to Employees who, either by themselves or through a corporate entity, do not hold, directly or indirectly, more than 10% of the equity of the Company. Consultants
resident in India shall not be eligible to receive Options. 
  
 Options may be granted to Employees in accordance with the terms of the Plan and this Appendix A to the Plan as the Administrator deems appropriate. In determining which Employees may be granted Options, the Administrator will take into
account whether Options will provide additional incentive to Employees and whether such Options will promote the success of the Company’s business. 
  
 3. Corporate Transaction. Notwithstanding the provisions of the Plan, if the Successor Corporation intends to assume or substitute each outstanding
Option and the rules and regulations governing Options granted to Employees in India (the “Indian Options”) do not permit assumption or substitution of Indian Options in the same manner as the other Options then the Administrator, in its
discretion, may provide for the termination of the Indian Options upon the consummation of the transaction or provide for the assumption or substitution of the Indian Options in a different manner than the assumption or substitution of the other
Options. 
  

 NEOTERIS, INC. 
  
 2001 STOCK PLAN 
  
 NOTICE OF STOCK OPTION GRANT 
  
 Optionee Name: 
 Address: 
  
 You have been granted an option to purchase Common Stock of Neoteris, Inc.
(the “Company”) as follows: 
  

	 Board Approval Date:
	 	 
		
	 Date of Grant (Later of Board
 Approval Date or Commencement of
 Employment/Consulting):
	 	 
		
	 Exercise Price per Share:
	 	 
		
	 Total Number of Shares Granted:
	 	 
		
	 Total Exercise Price:
	 	 
		
	 Expiration Date:
	 	 
		
	 Vesting Commencement Date:
	 	 
		
	 Vesting/Exercise Schedule:
	 	So long as your employment relationship with the Company continues, the Shares underlying this Option shall vest and this Option may be exercised, in whole or in part, in
accordance with the following schedule: l/4th of the Shares subject to the Option shall vest and become exercisable
on the 1 year anniversary of the Vesting Commencement Date and l/48th of the total number of Shares subject to the
Option shall vest and become exercisable each month thereafter.

  

		
	 Termination Period:
	 	This Option may be exercised for three months after termination of employment relationship except as set out in Section 4 of the Stock Option Agreement for Indian Resident
Employees (but in no event later than the Expiration Date). Optionee is responsible for keeping track of these exercise periods following termination for any reason of his or her service relationship with the Company. The Company will not provide
further notice of such periods.
		
	 Transferability:
	 	This Option may not be transferred.

  
 By your signature and
the signature of the Company’s representative below, you and the Company agree that this option is granted under and governed by the terms and conditions of the Neoteris, Inc. 2001 Stock Plan and the Stock Option Agreement for Indian Resident
Employees, both of which are attached and made a part of this document. 
  
 In addition, you agree and acknowledge that your rights to any Shares underlying the Option will be earned only as you provide services to the Company over time, that the grant of the Option is not as consideration for services you rendered
to the Company prior to your Vesting Commencement Date, and that nothing in this Notice or the attached documents confers upon you any right to continue your employment or consulting relationship with the Company for any period of time, nor does it
interfere in any way with your right or the Company’s right to terminate that relationship at any time, for any reason, with or without cause. 
  

	 OPTIONEE:
	 	 	 	 NEOTERIS, INC.

				
	 	 	 	 	By:	 	 
	
	 	 	 	 	

	 Name
	 	 	 	 Name:
	 	 
	 	 	 	 	 	

	 	 	 	 	 Title:
	 	 
	 	 	 	 	 	

  

 -2- 

 NEOTERIS, INC. 
  
 2001 STOCK PLAN 
  
 STOCK OPTION AGREEMENT 
  
 FOR INDIAN RESIDENT EMPLOYEES 
  
 1. Grant of Option. Neoteris, Inc., a Delaware corporation (the “Company”), hereby grants to
                         (“Optionee”), an option (the “Option”) to purchase the total
number of shares of Common Stock (the “Shares”) set forth in the Notice of Stock Option Grant (the “Notice”), at the exercise price per Share set forth in the Notice (the “Exercise Price”) subject
to the terms, definitions and provisions of the Neoteris, Inc. 2001 Stock Plan (the “Plan”) adopted by the Company, which is incorporated in this Stock Option Agreement for Indian Resident Employees (the “Option
Agreement”) by reference. Unless otherwise defined in this Option Agreement, the terms used in this Option Agreement shall have the meanings defined in the Plan. 
  
 2. Exercise of Option. This Option shall be exercisable during its term in accordance with the
Vesting/Exercise Schedule set out in the Notice and with the provisions of the Plan as follows: 
  
 (a) Right to Exercise. 
  
 (i) This Option may not be exercised for a fraction of a share. 
  
 (ii) In the event of Optionee’s death, disability or other termination of employment, the
exercisability of the Option is governed by Section 4 below, subject to the limitations contained in this Section 2. 
  
 (iii) In no event may this Option be exercised unless the exercise complies with Applicable Laws. 
  
 (iv) In no event may this Option be exercised after the
Expiration Date of the Option as set forth in the Notice. 
  
 (b) Method of Exercise. 
  
 (i) This Option shall be exercisable by execution and delivery of the Exercise Notice and Restricted Stock Purchase Agreement attached hereto as Exhibit A or any other form of written notice approved for such
purpose by the Company which shall state Optionee’s election to exercise the Option, the number of Shares in respect of which the Option is being exercised, and such other representations and agreements as to the holder’s investment intent
with respect to such Shares as may be required by the Company pursuant to the provisions of the Plan. Such written notice shall be signed by Optionee and shall be delivered to the Company by such means as are determined by the Plan Administrator in
its discretion to constitute adequate delivery. The written notice shall be accompanied by payment of the Exercise Price. This Option shall be 

  

 
deemed to be exercised upon receipt by the Company of such written notice accompanied by the Exercise Price. 
  
 (ii) As a condition to the exercise of this Option and as
further set forth in the Plan, Optionee agrees to make adequate provision for federal, state or other tax withholding obligations, if any, which arise upon the vesting or exercise of the Option, or disposition of Shares, whether by withholding,
direct payment to the Company, or otherwise. 
  
 (iii) The Company is not obligated, and will have no liability for failure, to issue or deliver any Shares upon exercise of the Option unless such issuance or delivery would comply with the Applicable Laws, with such compliance determined
by the Company in consultation with its legal counsel. This Option may not be exercised until such time as the Plan has been approved by the shareholders of the Company, or if the issuance of such Shares upon such exercise or the method of payment
of consideration for such shares would constitute a violation of any applicable federal or state securities or other law or regulation, including any rule under Part 221 of Title 12 of the Code of Federal Regulations as promulgated by the Federal
Reserve Board. As a condition to the exercise of this Option, the Company may require Optionee to make any representation and warranty to the Company as may be required by the Applicable Laws. Assuming such compliance, for income tax purposes the
Shares shall be considered transferred to Optionee on the date on which the Option is exercised with respect to such Shares. 
  
 3. Method of Payment. Payment of the Exercise Price shall be required upon exercise and shall consist solely of (a) cash or check, to
the extent permitted under Reserve Bank of India regulations, and/or (b) following the date, if any, upon which the Common Stock is a Listed Security, delivery of a properly executed exercise notice together with irrevocable instructions to a broker
approved by the Company to deliver promptly to the Company the amount of sale or loan proceeds required to pay the exercise price (a “cashless exercise”). 
  
 4. Termination of Relationship. Following the date of termination of Optionee’s Continuous Service
Status for any reason (the “Termination Date”), Optionee may exercise the Option only as set forth in the Notice and this Section 4. To the extent that Optionee is not entitled to exercise this Option as of the Termination Date, or
if Optionee does not exercise this Option within the Termination Period set forth in the Notice or the termination periods set forth below, the Option shall terminate in its entirety. In no event, may any Option be exercised after the Expiration
Date of the Option as set forth in the Notice. “Continuous Service Status” means the absence of any interruption or termination of service as an Employee or Consultant. Continuous Service Status as an Employee or Consultant shall
not be considered interrupted in the case of: (i) sick leave; (ii) military leave; (iii) any other leave of absence approved by the Administrator, provided that such leave is for a period of not more than ninety (90) days, unless reemployment upon
the expiration of such leave is guaranteed by contract or statute, or unless provided otherwise pursuant to Company policy adopted from time to time; or (iv) in the case of transfers between locations of the Company or between the Company, its
Parents, Subsidiaries, Affiliates or their respective successors. A change in status from an Employee to a Consultant or from a Consultant to an Employee will not constitute an interruption of Continuous Service Status. 
  

 -2- 

 (a) Termination. In the event of termination of Optionee’s
Continuous Service Status other than as a result of Optionee’s disability or death or for Cause (as defined herein), Optionee may, to the extent otherwise so entitled at the date of such termination (the “Termination
Date”), exercise this Option during the Termination Period set forth in the Notice. 
  
 (b) Other Terminations. In connection with any termination other than a termination covered by Section 4(a), Optionee
may exercise the Option only as described below: 
  
 (i) Termination upon Disability of Optionee. In the event of termination of Optionee’s Continuous Service Status as a result of Optionee’s disability, Optionee may, but only within six months from the Termination
Date, exercise this Option to the extent Optionee was entitled to exercise it as of such Termination Date. 
  
 (ii) Death of Optionee. In the event of the death of Optionee (a) during the term of this Option and while an Employee or
Consultant of the Company and having been in Continuous Service Status since the date of grant of the Option, or (b) within thirty (30) days after Optionee’s Termination Date, the Option may be exercised at any time within twelve months
following the date of death by Optionee’s estate or by a person who acquired the right to exercise the Option by bequest or inheritance, but only to the extent Optionee was entitled to exercise the Option as of the Termination Date. 

 
 (iii) Termination for Cause. In the event
Optionee’s Continuous Service Status is terminated for Cause, the Option shall terminate immediately upon such termination for Cause. In the event Optionee’s employment or consulting relationship with the Company is suspended pending
investigation of whether such relationship shall be terminated for Cause, all Optionee’s rights under the Option, including the right to exercise the Option, shall be suspended during the investigation period. 
  
 5. Non-Transferabilitv of Option. This Option may not be
transferred in any manner otherwise than by will or by the laws of descent or distribution and may be exercised during the lifetime of Optionee only by him or her. The terms of this Option shall be binding upon the executors, administrators, heirs,
successors and assigns of Optionee. 
  
 6. Tax
Consequences. Some of the Indian tax consequences relating to this Option, as of the date of this Option, are set forth below. THIS SUMMARY IS NECESSARILY INCOMPLETE, AND THE TAX LAWS AND REGULATIONS ARE SUBJECT TO CHANGE. THE OPTIONEE
SHOULD CONSULT A TAX ADVISER BEFORE EXERCISING THIS OPTION OR DISPOSING OF THE SHARES. 
  
 (a) Exercising the Option. 
  
 (i) Compliance with the Ministry of Finance Guidelines. The Company intends that the Plan will comply with the Ministry of
Finance Guidelines. If the Company succeeds in this, the optionee will not incur perquisite value tax liability at the time of exercise of options. 
  

 -3- 

 (ii) Non-Compliance with the Ministry of Finance Guidelines. If the Plan
does not comply with the Ministry of Finance Guidelines, the optionee will be taxed on perquisite value, equal to the excess, if any, of the fair market value of the Shares on the date of exercise over the Exercise Price. The Company will be
required to withhold from Optionee’s compensation or collect from Optionee and pay to the applicable taxing authorities an amount equal to a percentage of this perquisite value at the time of exercise. 
  
 (b) Disposition of Shares. If the Shares
issued upon exercise of the Option are held for more than one year, any gain realized on disposition of the Shares will be treated as long-term capital gain for tax purposes 
  
 7. Lock-Up Agreement. In connection with the initial public offering of the Company’s securities and upon
request of the Company or the underwriters managing any underwritten offering of the Company’s securities, Optionee hereby agrees not to sell, make any short sale of, loan, grant any option for the purchase of, or otherwise dispose of any
securities of the Company however and whenever acquired (other than those included in the registration) without the prior written consent of the Company or such underwriters, as the case may be, for such period of time (not to exceed 180 days) from
the effective date of such registration as may be requested by the Company or such managing underwriters and to execute an agreement reflecting the foregoing as may be requested by the underwriters at the time of the public offering. 
  
 8. Effect of Agreement. Optionee acknowledges receipt of a copy
of the Plan and represents that he or she is familiar with the terms and provisions thereof (and has had an opportunity to consult counsel regarding the Option terms), and hereby accepts this Option and agrees to be bound by its contractual terms as
set forth herein and in the Plan. Optionee hereby agrees to accept as binding, conclusive and final all decisions and interpretations of the Plan Administrator regarding any questions relating to the Option. In the event of a conflict between the
terms and provisions of the Plan and the terms and provisions of the Notice and this Option Agreement, the Plan terms and provisions shall prevail. The Option, including the Plan, constitutes the entire agreement between Optionee and the Company on
the subject matter hereof and supersedes all proposals, written or oral, and all other communications between the parties relating to such subject matter. 
  
 [Signature Page Follows] 
  

 -4- 

 This Option Agreement may be executed in two or more counterparts, each of which shall be deemed an
original and all of which together shall constitute one document. 
  

	 OPTIONEE:
	 	 NEOTERIS, INC.

			
	  	 	 By:
	 	  
	
	 	 	

	 	 	 	 	 Name:
	 	 
	 	 	 	 	 	

	 Dated:
	 	 	 	 Title:
	 	 
	 	
	 	 	

  

 -5- 

 EXHIBIT A 
  

NEOTERIS, INC. 
  
 2001 STOCK PLAN 
  
 EXERCISE NOTICE AND RESTRICTED STOCK PURCHASE AGREEMENT 
  
 This Exercise Notice and Restricted Stock Purchase Agreement (the “Agreement”) is made as of
                , by and between Neoteris, Inc., a Delaware corporation (the “Company”), and «Optionee»
(“Purchaser”). To the extent any capitalized terms used in this Agreement are not defined, they shall have the meaning ascribed to them in the 2001 Stock Plan. 
  
 1. Exercise of Option. Subject to the terms and conditions hereof, Purchaser hereby elects to exercise his or
her option to purchase _________ shares of the Common Stock (the “Shares”) of the Company under and pursuant to the Company’s 2001 Stock Plan (the “Plan”) and the Stock Option Agreement for Indian Resident
Employees granted «Date_of_Grant», (the “Option Agreement”). The purchase price for the Shares shall be «Exercise_Price» per Share for a total purchase price of
$            . The term “Shares” refers to the purchased Shares and all securities received in replacement of the Shares or as stock dividends or splits, all
securities received in replacement of the Shares in a recapitalization, merger, reorganization, exchange or the like, and all new, substituted or additional securities or other properties to which Purchaser is entitled by reason of Purchaser’s
ownership of the Shares. 
  
 2. Delivery of Payment.
Purchaser herewith delivers to the Company the full purchase price of the Shares and any and all withholding taxes due in connection with the exercise of the Option. 
  
 3. Representations of Purchaser. Purchaser acknowledges that Purchaser has received, read and understood the
Plan and the Option Agreement and agrees to abide by and be bound by their terms and conditions. 
  
 4. Rights as Shareholder. Until the issuance of the Shares (as evidenced by the appropriate entry on the books of the Company or of a duly
authorized transfer agent of the Company), no right to vote or receive dividends or any other rights as a shareholder shall exist with respect to the Shares, notwithstanding the exercise of the Option. The Shares shall be issued to the Optionee as
soon as practicable after the Option is exercised. 
  
 5.
Limitations on Transfer. In addition to any other limitation on transfer created by applicable securities laws, Purchaser shall not assign, encumber or dispose of any interest in the Shares except in compliance with the provisions
below and applicable securities laws. 
  
 (a)
Right of First Refusal. Before any Shares held by Purchaser or any transferee of Purchaser (either being sometimes referred to herein as the “Holder”) may be sold or otherwise transferred (including transfer by gift or
operation of law), the Company or its assignee(s) shall have 

  

 
a right of first refusal to purchase the Shares on the terms and conditions set forth in this Section 5(a) (the “Right of First Refusal”).

  
 (i) Notice of Proposed Transfer.
The Holder of the Shares shall deliver to the Company a written notice (the “Notice”) stating: (i) the Holder’s bona fide intention to sell or otherwise transfer such Shares; (ii) the name of each proposed purchaser or
other transferee (“Proposed Transferee”); (iii) the number of Shares to be transferred to each Proposed Transferee; and (iv) the terms and conditions of each proposed sale or transfer. The Holder shall offer the Shares at the same
price (the “Offered Price”) and upon the same terms (or terms as similar as reasonably possible) to the Company or its assignee(s). 
  
 (ii) Exercise of Right of First Refusal. At any time within thirty (30) days after receipt of the Notice, the Company and/or
its assignee(s) may, by giving written notice to the Holder, elect to purchase all, but not less than all, of the Shares proposed to be transferred to any one or more of the Proposed Transferees, at the purchase price determined in accordance with
subsection (iii) below. 
  
 (iii) Purchase
Price. The purchase price (“Purchase Price”) for the Shares purchased by the Company or its assignee(s) under this Section 5(a) shall be the Offered Price. If the Offered Price includes consideration other than cash, the
cash equivalent value of the non-cash consideration shall be determined by the Board of Directors of the Company in good faith. 
  
 (iv) Payment. Payment of the Purchase Price shall be made, at the option of the Company or its assignee(s), in cash (by
check), by cancellation of all or a portion of any outstanding indebtedness, or by any combination thereof within 30 days after receipt of the Notice or in the manner and at the times set forth in the Notice. 
  
 (v) Holder’s Right to Transfer. If all of
the Shares proposed in the Notice to be transferred to a given Proposed Transferee are not purchased by the Company and/or its assignee(s) as provided in this Section 5(a), then the Holder may sell or otherwise transfer such Shares to that Proposed
Transferee at the Offered Price or at a higher price, provided that such sale or other transfer is consummated within 60 days after the date of the Notice and provided further that any such sale or other transfer is effected in accordance with any
applicable securities laws and the Proposed Transferee agrees in writing that the provisions of this Section 5 shall continue to apply to the Shares in the hands of such Proposed Transferee. If the Shares described in the Notice are not transferred
to the Proposed Transferee within such period, or if the Holder proposes to change the price or other terms to make them more favorable to the Proposed Transferee, a new Notice shall be given to the Company, and the Company and/or its assignees
shall again be offered the Right of First Refusal before any Shares held by the Holder may be sold or otherwise transferred. 
  
 (vi) Exception for Certain Family Transfers. Anything to the contrary contained in this Section 5(a) notwithstanding, the
transfer of any or all of the Shares during Purchaser’s lifetime or on Purchaser’s death by will or intestacy to Purchaser’s Immediate Family or a trust for the benefit of Purchaser’s Immediate Family shall be exempt from the
provisions of this Section 5(a). “Immediate Family” as used herein shall mean spouse, lineal descendant or antecedent, father, mother, brother or sister. In such case, the transferee or other recipient shall receive and hold 

  

 -2- 

 
the Shares so transferred subject to the provisions of this Section, and there shall be no further transfer of such Shares except in accordance with the
terms of this Section 5. 
  
 (b)
Involuntary Transfer. 
  
 (i)
Company’s Right to Purchase upon Involuntary Transfer. In the event, at any time after the date of this Agreement, of any transfer by operation of law or other involuntary transfer (including death or divorce, but excluding a
transfer to Immediate Family as set forth in Section 5(a)(vi) above) of all or a portion of the Shares by the record holder thereof, the Company shall have an option to purchase all of the Shares transferred at the greater of the purchase price paid
by Purchaser pursuant to this Agreement or the fair market value of the Shares on the date of transfer. Upon such a transfer, the person acquiring the Shares shall promptly notify the Secretary of the Company of such transfer. The right to purchase
such Shares shall be provided to the Company for a period of thirty (30) days following receipt by the Company of written notice by the person acquiring the Shares. 
  
 (ii) Price for Involuntary Transfer. With respect to any stock to be transferred pursuant to
Section 5(b)(i), the price per Share shall be a price set by the Board of Directors of the Company that will reflect the current value of the stock in terms of present earnings and future prospects of the Company. The Company shall notify Purchaser
or his or her executor of the price so determined within thirty (30) days after receipt by it of written notice of the transfer or proposed transfer of Shares. However, if the Purchaser does not agree with the valuation as determined by the Board of
Directors of the Company, the Purchaser shall be entitled to have the valuation determined by an independent appraiser to be mutually agreed upon by the Company and the Purchaser and whose fees shall be borne equally by the Company and the
Purchaser. 
  
 (c) Assignment.
The right of the Company to purchase any part of the Shares may be assigned in whole or in part to any shareholder or shareholders of the Company or other persons or organizations. 
  
 (d) Restrictions Binding on Transferees. All transferees of Shares or any interest
therein will receive and hold such Shares or interest subject to the provisions of this Agreement. Any sale or transfer of the Company’s Shares shall be void unless the provisions of this Agreement are satisfied. 
  
 (e) Termination of Rights. The right of
first refusal granted the Company by Section 5(a) above and the option to repurchase the Shares in the event of an involuntary transfer granted the Company by Section 5(b) above shall terminate upon the first sale of Common Stock of the Company to
the general public pursuant to a registration statement filed with and declared effective by the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”). Upon termination of the right
of first refusal described in Section 5(b) above, a new certificate or certificates representing the Shares not repurchased shall be issued, on request, without the legend referred to in Section 7(a)(ii) herein and delivered to Purchaser.

  

 -3- 

 6. Investment and Taxation Representations. In connection with the purchase of the Shares,
Purchaser represents to the Company the following: 
  
 (a) Purchaser is aware of the Company’s business affairs and financial condition and has acquired sufficient information about the Company to reach an informed and knowledgeable decision to acquire the Shares. Purchaser is purchasing
these securities for investment for his or her own account only and not with a view to, or for resale in connection with, any “distribution” thereof within the meaning of the Securities Act or under any applicable provision of state law.
Purchaser does not have any present intention to transfer the Shares to any person or entity. 
  
 (b) Purchaser understands that the Shares have not been registered under the Securities Act by reason of a specific exemption therefrom,
which exemption depends upon, among other things, the bona fide nature of Purchaser’s investment intent as expressed herein. 
  
 (c) Purchaser further acknowledges and understands that the securities must be held indefinitely unless they are subsequently registered
under the Securities Act or an exemption from such registration is available. Purchaser further acknowledges and understands that the Company is under no obligation to register the securities. Purchaser understands that the certificate(s) evidencing
the securities will be imprinted with a legend which prohibits the transfer of the securities unless they are registered or such registration is not required in the opinion of counsel for the Company. 
  
 (d) Purchaser is familiar with the provisions of Rules 144
and 701, each promulgated under the Securities Act, which, in substance, permit limited public resale of “restricted securities” acquired, directly or indirectly, from the issuer of the securities (or from an affiliate of such issuer), in
a non-public offering subject to the satisfaction of certain conditions. Purchaser understands that the Company provides no assurances as to whether he or she will be able to resell any or all of the Shares pursuant to Rule 144 or Rule 701, which
rules require, among other things, that the Company be subject to the reporting requirements of the Securities Exchange Act of 1934, as amended, that resales of securities take place only after the holder of the Shares has held the Shares for
certain specified time periods, and under certain circumstances, that resales of securities be limited in volume and take place only pursuant to brokered transactions. Notwithstanding this paragraph (d), Purchaser acknowledges and agrees to the
restrictions set forth in paragraph (e) below. 
  
 (e) Purchaser further understands that in the event all of the applicable requirements of Rule 144 or 701 are not satisfied, registration under the Securities Act, compliance with Regulation A, or some other registration exemption will be
required; and that, notwithstanding the fact that Rules 144 and 701 are not exclusive, the Staff of the Securities and Exchange Commission has expressed its opinion that persons proposing to sell private placement securities other than in a
registered offering and otherwise than pursuant to Rule 144 or 701 will have a substantial burden of proof in establishing that an exemption from registration is available for such offers or sales, and that such persons and their respective brokers
who participate in such transactions do so at their own risk. 
  
 (f) Purchaser understands that Purchaser may suffer adverse tax consequences as a result of Purchaser’s purchase or disposition of the Shares. Purchaser represents that Purchaser has consulted any tax consultants
Purchaser deems advisable in connection with the purchase or disposition of the Shares and that Purchaser is not relying on the Company for any tax advice. 
  

 -4- 

 7. Restrictive Legends and Stop-Transfer Orders. 
  
 (a) Legends. The certificate or certificates
representing the Shares shall bear the following legends (as well as any legends required by applicable state and federal corporate and securities laws): 
  

	 	(i)	THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AND HAVE BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO, OR IN CONNECTION
WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE OR DISTRIBUTION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR AN OPINION OF COUNSEL FOR THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED UNDER THE SECURITIES ACT
OF 1933. 

  

	 	(ii)	THE SHARES REPRESENTED BY THIS CERTIFICATE MAY BE TRANSFERRED ONLY IN ACCORDANCE WITH THE TERMS OF AN AGREEMENT BETWEEN THE COMPANY AND THE SHAREHOLDER, A COPY OF WHICH IS ON FILE
WITH THE SECRETARY OF THE COMPANY. 

  
 (b) Stop-Transfer Notices. Purchaser agrees that, in order to ensure compliance with the restrictions referred to herein, the Company may issue appropriate “stop transfer” instructions to its transfer agent, if any,
and that, if the Company transfers its own securities, it may make appropriate notations to the same effect in its own records. 
  
 (c) Refusal to Transfer. The Company shall not be required (i) to transfer on its books any Shares that have been sold or
otherwise transferred in violation of any of the provisions of this Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay dividends to any purchaser or other transferee to whom such Shares shall have been so
transferred. 
  
 8. No Employment Rights. Nothing in
this Agreement shall affect in any manner whatsoever the right or power of the Company, or a parent or subsidiary of the Company, to terminate Purchaser’s employment or consulting relationship, for any reason, with or without cause. 

 
 9. Lock-Up Agreement. In connection with the initial public
offering of the Company’s securities and upon request of the Company or the underwriters managing any underwritten offering of the Company’s securities, Purchaser agrees not to sell, make any short sale of, loan, grant any option for the
purchase of, or otherwise dispose of any securities of the Company however or whenever acquired (other than those included in the registration) without the prior written consent of the Company or such underwriters, as the case may be, for such
period of time (not to exceed 180 days) from the effective date of such registration as may be requested by the Company or such managing underwriters and to execute an agreement reflecting the foregoing as may be requested by the underwriters at the
time of the public offering. 
  

 -5- 

 10. Miscellaneous. 
  
 (a) Governing Law. This Agreement and all acts and transactions pursuant hereto and the rights
and obligations of the parties hereto shall be governed, construed and interpreted in accordance with the laws of the State of California, without giving effect to principles of conflicts of law. 
  
 (b) Entire Agreement; Enforcement of Rights.
This Agreement sets forth the entire agreement and understanding of the parties relating to the subject matter herein and merges all prior discussions between them. No modification of or amendment to this Agreement, nor any waiver of any rights
under this Agreement, shall be effective unless in writing signed by the parties to this Agreement. The failure by either party to enforce any rights under this Agreement shall not be construed as a waiver of any rights of such party. 
  
 (c) Severability. If one or more provisions of
this Agreement are held to be unenforceable under applicable law, the parties agree to renegotiate such provision in good faith. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for such provision, then (i)
such provision shall be excluded from this Agreement, (ii) the balance of the Agreement shall be interpreted as if such provision were so excluded and (iii) the balance of the Agreement shall be enforceable in accordance with its terms. 

 
 (d) Construction. This Agreement is the
result of negotiations between and has been reviewed by each of the parties hereto and their respective counsel, if any; accordingly, this Agreement shall be deemed to be the product of all of the parties hereto, and no ambiguity shall be construed
in favor of or against any one of the parties hereto. 
  
 (e) Notices. Any notice required or permitted by this Agreement shall be in writing and shall be deemed sufficient when delivered personally or sent by telegram or fax or forty-eight (48) hours after being deposited in the
U.S. mail, as certified or registered mail, with postage prepaid, and addressed to the party to be notified at such party’s address as set forth below or as subsequently modified by written notice. 
  
 (f) Counterparts. This Agreement may be
executed in two or more counterparts, each of which shall be deemed an original and all of which together shall constitute one instrument. 
  
 (g) Successors and Assigns. The rights and benefits of this Agreement shall inure to the benefit of, and be enforceable by
the Company’s successors and assigns. The rights and obligations of Purchaser under this Agreement may only be assigned with the prior written consent of the Company. 
  
 (h) California Corporate Securities Law. THE SALE OF THE SECURITIES WHICH ARE THE SUBJECT OF
THIS AGREEMENT HAS NOT BEEN QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA AND THE ISSUANCE OF THE SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION THEREFOR PRIOR TO THE QUALIFICATION IS UNLAWFUL,
UNLESS THE SALE OF SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100, 

  

 -6- 

 
25102 OR 25105 OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON THE QUALIFICATION BEING
OBTAINED, UNLESS THE SALE IS SO EXEMPT. 
  
 [Signature Page
Follows] 
  

 -7- 

 The parties have executed this Exercise Notice and Restricted Stock Purchase Agreement as of the date
first set forth above. 
  

	 COMPANY:
  
 NEOTERIS, INC.

		
	By:	 	 
	 	

	 Name:
	 	 
	 	

	 Title:
	 	 
	 	

  

	 PURCHASER:
  

	
	 
	

	(Optionee)
	
	 
	

	(Signature)
		
	 Address:
	 	 
	 	

	 	 	 
	 	

  

 -8-

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