EX-4.9



 Exhibit 4.9 

EXHIBIT C 
 [Form of Warrant to
Purchase Shares associated with November 2010 bridge financing extension and amendment to Convertible Note and Warrant Purchase Agreement, dated as of February 10, 2010] 

THIS WARRANT AND THE UNDERLYING SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR UNDER
THE SECURITIES LAWS OF ANY STATE. THESE SECURITIES MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED, PLEDGED OR HYPOTHECATED EXCEPT AS PERMITTED UNDER THE ACT AND APPLICABLE STATE SECURITIES LAWS IN ACCORDANCE WITH APPLICABLE REGISTRATION
REQUIREMENTS OR AN EXEMPTION THEREFROM. THE ISSUER OF THESE SECURITIES MAY REQUIRE AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE ISSUER THAT SUCH OFFER, SALE, TRANSFER, PLEDGE OR HYPOTHECATION OTHERWISE COMPLIES WITH THE ACT AND ANY
APPLICABLE STATE SECURITIES LAWS. THIS WARRANT MUST BE SURRENDERED TO THE COMPANY OR ITS TRANSFER AGENT AS A CONDITION PRECEDENT TO THE SALE, TRANSFER, PLEDGE OR HYPOTHECATION OF ANY INTEREST IN ANY OF THE SECURITIES REPRESENTED HEREBY. 

CAPNIA, INC. 

WARRANT TO PURCHASE SHARES 

Dated as of                  ,
         
 Void after the date specified in Section 8 

No. [    ] 
 THIS
CERTIFIES THAT, for value received,             , or its registered assigns (the “Holder”), is entitled, subject to the provisions and upon the terms and conditions set
forth herein, to purchase from Capnia, Inc., a Delaware corporation (the “Company”), Shares (as defined below), in the amounts, at such times and at the price per share set forth in Section 1. The term
“Warrant” as used herein shall include this Warrant and any warrants delivered in substitution or exchange therefor as provided herein. This Warrant is issued in connection with the transactions described in the Convertible Note and
Warrant Purchase Agreement, dated as of February 10, 2010, by and among the Company and the purchasers described therein (the “Purchase Agreement”). This Warrant is one of the “Warrants” issued pursuant to the
Purchase Agreement. Capitalized terms not otherwise defined herein shall have the meaning set forth in the Purchase Agreement and/or the form of convertible promissory note attached as Exhibit B to the Purchase Agreement (the
“Note”, and together with each other Note issued pursuant to the Purchase Agreement, the “Notes”). 







 The following is a statement of the rights of the Holder and the conditions to which this Warrant
is subject, and to which Holder, by acceptance of this Warrant, agrees: 
 1. Number and Price of Shares; Exercise Period. 

(a) Definition of Shares. “Shares” shall mean Next Financing Securities in the event that a Next Financing occurs
prior to February 10, 2012 (the “Note Maturity Date”) and the Holder converts the Note issued to Holder into Next Financing Securities. In the event that a Next Financing has not occurred before the Note Maturity Date,
“Shares” shall mean either the Company’s Series C Preferred Stock or Next Financing Securities, whichever such securities Original Issue Price (as such term is defined in the Company’s Amended and Restated Certificate of
Incorporation) is lower. 
 (b) Number of Shares. Subject to any previous exercise of the Warrant, the Holder shall have the right to
purchase up to the number of Shares that equals the quotient obtained by dividing (x) 25% of the principal amount of the Note delivered in connection with this Note pursuant to the Purchase Agreement by (y) the Exercise Price (as defined
below), prior to (or in connection with) the expiration of this Warrant as provided in Section 8. 
 (c) Exercise Price. The
exercise price per Share shall be equal to 75% of the price per share of the Next Securities issued in the Next Financing; provided, however, that if the Shares subject to this Warrant are deemed to be the Company’s Series C Preferred
Stock in accordance with Section 1(a), the exercise price for the Shares subject to this Warrant shall be $1.80 per Share, subject to adjustment pursuant hereto (the “Exercise Price”). 

(d) Exercise Period. This Warrant shall be exercisable, in whole or in part, (A) after the earlier of (i) the closing date of
a Next Financing or (ii) the Note Maturity Date, and (B) prior to (or in connection with) the expiration of this Warrant as set forth in Section 8. 

2. Exercise of the Warrant. 

(a) Exercise. The purchase rights represented by this Warrant may be exercised at the election of the Holder, in whole or in part, in
accordance with Section 1, by: 
 (i) the tender to the Company at its principal office (or such other office or agency as the Company
may designate) of a notice of exercise in the form of Exhibit A (the “Notice of Exercise”), duly completed and executed by or on behalf of the Holder, together with the surrender of this Warrant; and 

(ii) the payment to the Company of an amount equal to (x) the Exercise Price multiplied by (y) the number of Shares being
purchased, by wire transfer or certified, cashier’s or other check acceptable to the Company and payable to the order of the Company. 

  
 - 2 - 








 (b) Net Issue Exercise. In lieu of exercising this Warrant pursuant to
Section 2(a)(ii), if the fair market value of one Share is greater than the Exercise Price (at the date of calculation as set forth below), the Holder may elect to receive a number of Shares equal to the value of this Warrant (or of any portion
of this Warrant being canceled) by surrender of this Warrant at the principal office of the Company (or such other office or agency as the Company may designate) together with a properly completed and executed Notice of Exercise reflecting such
election, in which event the Company shall issue to the Holder that number of Shares computed using the following formula: 
  

									
		 	X	  	=	 	    Y (A – B)    	 	
	 	  	 	A	 	

  

					
	Where:	  		 	
			
	X	  	=	 	The number of Shares to be issued to the Holder
			
	Y	  	=	 	The number of Shares purchasable under this Warrant or, if only a portion of the Warrant is being exercised, the portion of the Warrant being canceled (at the date of such calculation)
			
	A	  	=	 	The fair market value of one Share (at the date of such calculation)
			
	B	  	=	 	The Exercise Price (as adjusted to the date of such calculation)

 For purposes of the calculation above, the fair market value of one Share shall be determined by the Board of
Directors of the Company, acting in good faith; provided, however, that: 
 (i) where a public market exists for the Company’s
common stock at the time of such exercise, the fair market value per Share shall be the product of (x) the average of the closing bid prices of the common stock or the closing price quoted on the national securities exchange on which the common
stock is listed as published in the Wall Street Journal, as applicable, for the ten (10) trading day period ending five (5) trading days prior to the date of determination of fair market value and (y) the number of shares of
common stock into which each Share is convertible at the time of such exercise, as applicable; and 
 (ii) if the Warrant is exercised in
connection with the Company’s initial public offering of common stock, the fair market value per Share shall be the product of (x) the per share offering price to the public of the Company’s initial public offering and (y) the
number of shares of common stock into which each Share is convertible at the time of such exercise, as applicable. 
 (c) Stock
Certificates. The rights under this Warrant shall be deemed to have been exercised and the Shares issuable upon such exercise shall be deemed to have been issued immediately prior to the close of business on the date this Warrant is exercised in
accordance with its terms, and the person entitled to receive the Shares issuable upon such exercise shall be treated for all purposes as the holder of record of such Shares as of the close of business on such date. As promptly as reasonably
practicable on or after such date, the Company shall issue and deliver to the person or persons entitled to receive the same a certificate or certificates for that number of shares issuable upon such exercise. In the event that the rights under this
Warrant are exercised in part and have not expired, the Company shall execute and deliver a new Warrant reflecting the number of Shares that remain subject to this Warrant. 

  
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 (d) No Fractional Shares or Scrip. No fractional shares or scrip representing fractional
shares shall be issued upon the exercise of the rights under this Warrant. In lieu of such fractional share to which the Holder would otherwise be entitled, the Company shall make a cash payment equal to the Exercise Price multiplied by such
fraction. 
 (e) Conditional Exercise. The Holder may exercise this Warrant conditioned upon (and effective immediately prior to)
consummation of any transaction that would cause the expiration of this Warrant pursuant to Section 8 by so indicating in the notice of exercise. 

(f) Reservation of Stock. The Company agrees during the term the rights under this Warrant are exercisable to take all reasonable
action to reserve and keep available from its authorized and unissued shares of preferred stock for the purpose of effecting the exercise of this Warrant such number of shares (and shares of common stock for issuance on conversion of such shares) as
shall from time to time be sufficient to effect the exercise of the rights under this Warrant; and if at any time the number of authorized but unissued shares of preferred stock (and shares of common stock for issuance on conversion of such shares)
shall not be sufficient for purposes of the exercise of this Warrant in accordance with its terms and the conversion of the Shares, without limitation of such other remedies as may be available to the Holder, the Company will use reasonable efforts
to take such corporate action as may, in the opinion of counsel, be necessary to increase its authorized and unissued shares of its preferred stock (and shares of common stock for issuance on conversion of such shares) to a number of shares as shall
be sufficient for such purposes. 
 3. Replacement of the Warrant. Subject to the receipt of evidence reasonably satisfactory to the
Company of the loss, theft, destruction or mutilation of this Warrant and, in the case of loss, theft or destruction, on delivery of an indemnity agreement reasonably satisfactory in form and substance to the Company or, in the case of mutilation,
on surrender and cancellation of this Warrant, the Company at the expense of the Holder shall execute and deliver, in lieu of this Warrant, a new warrant of like tenor and amount. 

4. Transfer of the Warrant. 

(a) Warrant Register. The Company shall maintain a register (the “Warrant Register”) containing the name and address
of the Holder or Holders. Until this Warrant is transferred on the Warrant Register in accordance herewith, the Company may treat the Holder as shown on the Warrant Register as the absolute owner of this Warrant for all purposes, notwithstanding any
notice to the contrary. Any Holder of this Warrant (or of any portion of this Warrant) may change its address as shown on the Warrant Register by written notice to the Company requesting a change. 

(b) Warrant Agent. The Company may appoint an agent for the purpose of maintaining the Warrant Register referred to in
Section 4(a), issuing the Shares or other securities then issuable upon the exercise of the rights under this Warrant, exchanging this Warrant, replacing this Warrant or conducting related activities. 

(c) Transferability of the Warrant. Subject to the provisions of this Warrant with respect to compliance with the Securities Act of
1933, as amended (the “Securities Act”) and limitations on assignments and transfers, including without limitation compliance with the 

  
 - 4 - 








 
restrictions on transfer set forth in Section 5, title to this Warrant may be transferred by endorsement (by the transferor and the transferee executing the assignment form attached as
Exhibit B (the “Assignment Form”)) and delivery in the same manner as a negotiable instrument transferable by endorsement and delivery. 

(d) Exchange of the Warrant upon a Transfer. On surrender of this Warrant (and a properly endorsed Assignment Form) for exchange,
subject to the provisions of this Warrant with respect to compliance with the Securities Act and limitations on assignments and transfers, the Company shall issue to or on the order of the Holder a new warrant or warrants of like tenor, in the name
of the Holder or as the Holder (on payment by the Holder of any applicable transfer taxes) may direct, for the number of shares issuable upon exercise hereof, and the Company shall register any such transfer upon the Warrant Register. This Warrant
(and the securities issuable upon exercise of the rights under this Warrant) must be surrendered to the Company or its warrant or transfer agent, as applicable, as a condition precedent to the sale, pledge, hypothecation or other transfer of any
interest in any of the securities represented hereby. 
 (e) Taxes. In no event shall the Company be required to pay any tax which
may be payable in respect of any transfer involved in the issue and delivery of any certificate in a name other than that of the Holder, and the Company shall not be required to issue or deliver any such certificate unless and until the person or
persons requesting the issue thereof shall have paid to the Company the amount of such tax or shall have established to the satisfaction of the Company that such tax has been paid or is not payable. 

5. Restrictions on Transfer of the Warrant and Shares; Compliance with Securities Laws. By acceptance of this Warrant, the Holder
agrees to comply with the following: 
 (a) Restrictions on Transfers. This Warrant may not be transferred or assigned in whole or in
part without the Company’s prior written consent (which shall not be unreasonably withheld), and any attempt by Holder to transfer or assign any rights, duties or obligations that arise under this Warrant without such permission shall be void.
Any transfer of this Warrant or the Shares or the shares of common stock issuable upon conversion of the Shares (the “Securities”) must be in compliance with all applicable federal and state securities laws. The Holder agrees not to
make any sale, assignment, transfer, pledge or other disposition of all or any portion of the Securities, or any beneficial interest therein, unless and until the transferee thereof has agreed in writing for the benefit of the Company to take and
hold such Securities subject to, and to be bound by, the terms and conditions set forth in this Warrant to the same extent as if the transferee were the original Holder hereunder, and 

(i) there is then in effect a registration statement under the Securities Act covering such proposed disposition and such disposition is made
in accordance with such registration statement, or 
 (ii) (A) such Holder shall have given prior written notice to the Company of
such Holder’s intention to make such disposition and shall have furnished the Company with a detailed description of the manner and circumstances of the proposed disposition, (B) the transferee shall have confirmed to the satisfaction of
the Company in writing that the Securities are being acquired (i) solely for the transferee’s own account and not as a nominee for any other party, (ii) for 

  
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investment and (iii) not with a view toward distribution or resale, and shall have confirmed such other matters related thereto as may be reasonably requested by the Company, and (C) if
requested by the Company, such Holder shall have furnished the Company, at the Holder’s expense, with evidence satisfactory to the Company that such disposition will not require registration of such Securities under the Securities Act,
whereupon such Holder shall be entitled to transfer such Securities in accordance with the terms of the notice delivered by the Holder to the Company. 

(b) Securities Law Legend. The Securities shall (unless otherwise permitted by the provisions of this Warrant) be stamped or imprinted
with a legend substantially similar to the following (in addition to any legend required by state securities laws): 
 THE SECURITIES
REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR UNDER THE SECURITIES LAWS OF CERTAIN STATES. THESE SECURITIES MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED, PLEDGED OR
HYPOTHECATED EXCEPT AS PERMITTED UNDER THE ACT AND APPLICABLE STATE SECURITIES LAWS IN ACCORDANCE WITH APPLICABLE REGISTRATION REQUIREMENTS OR AN EXEMPTION THEREFROM. THE ISSUER OF THESE SECURITIES MAY REQUIRE AN OPINION OF COUNSEL REASONABLY
SATISFACTORY TO THE ISSUER THAT SUCH OFFER, SALE OR TRANSFER, PLEDGE OR HYPOTHECATION OTHERWISE COMPLIES WITH THE ACT AND ANY APPLICABLE STATE SECURITIES LAWS. THIS CERTIFICATE MUST BE SURRENDERED TO THE COMPANY OR ITS TRANSFER AGENT AS A CONDITION
PRECEDENT TO THE SALE, TRANSFER, PLEDGE OR HYPOTHECATION OF ANY INTEREST IN ANY OF THE SECURITIES REPRESENTED HEREBY. 
 (c) Market
Stand-off Legend. The Shares and common stock issued upon exercise hereof or conversion thereof shall also be stamped or imprinted with a legend in substantially the following form: 

THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND RESALE, INCLUDING A LOCK-UP PERIOD IN THE EVENT
OF A PUBLIC OFFERING, AS SET FORTH IN THE WARRANT PURSUANT TO WHICH THESE SHARES WERE ISSUED, A COPY OF WHICH MAY BE OBTAINED AT THE PRINCIPAL OFFICE OF THE COMPANY. 

(d) Instructions Regarding Transfer Restrictions. The Holder consents to the Company making a notation on its records and giving
instructions to any transfer agent in order to implement the restrictions on transfer established in this Section 5. 
 (e) Removal
of Legend. The legend referring to federal and state securities laws identified in Section 5(b) stamped on a certificate evidencing the Shares (and the common stock issuable upon conversion thereof) and the stock transfer instructions and
record notations with respect to such securities shall be removed and the Company shall issue a certificate without such legend to the holder of such securities if (i) such securities are registered under the Securities Act, or (ii) such
holder provides the Company with an opinion of counsel reasonably acceptable to the Company to the effect that a sale or transfer of such securities may be made without registration or qualification. 

  
 - 6 - 








 6. Adjustments. Subject to the expiration of this Warrant pursuant to Section 8, the
number and kind of shares purchasable hereunder and the Exercise Price therefor are subject to adjustment from time to time, as follows: 

(a) Merger or Reorganization. If at any time there shall be any reorganization, recapitalization, merger or consolidation (a
“Reorganization”) involving the Company (other than as otherwise provided for herein or as would cause the expiration of this Warrant under Section 8) in which shares of the Company’s stock are converted into or exchanged
for securities, cash or other property, then, as a part of such Reorganization, lawful provision shall be made so that the Holder shall thereafter be entitled to receive upon exercise of this Warrant, the kind and amount of securities, cash or other
property of the successor corporation resulting from such Reorganization, equivalent in value to that which a holder of the Shares deliverable upon exercise of this Warrant would have been entitled in such Reorganization if the right to purchase the
Shares hereunder had been exercised immediately prior to such Reorganization. In any such case, appropriate adjustment (as determined in good faith by the Board of Directors of the successor corporation) shall be made in the application of the
provisions of this Warrant with respect to the rights and interests of the Holder after such Reorganization to the end that the provisions of this Warrant shall be applicable after the event, as near as reasonably may be, in relation to any shares
or other securities deliverable after that event upon the exercise of this Warrant. 
 (b) Reclassification of Shares. If the
securities issuable upon exercise of this Warrant are changed into the same or a different number of securities of any other class or classes by reclassification, capital reorganization, conversion of all outstanding shares of the relevant class or
series (other than as would cause the expiration of this Warrant pursuant to Section 8) or otherwise (other than as otherwise provided for herein) (a “Reclassification”), then, in any such event, in lieu of the number of Shares
which the Holder would otherwise have been entitled to receive, the Holder shall have the right thereafter to exercise this Warrant for a number of shares of such other class or classes of stock that a holder of the number of securities deliverable
upon exercise of this Warrant immediately before that change would have been entitled to receive in such Reclassification, all subject to further adjustment as provided herein with respect to such other shares. 

(c) Subdivisions and Combinations. In the event that the outstanding shares of the securities issuable upon exercise of this Warrant
are subdivided (by stock split, by payment of a stock dividend or otherwise) into a greater number of shares of such securities, the number of Shares issuable upon exercise of the rights under this Warrant immediately prior to such subdivision
shall, concurrently with the effectiveness of such subdivision, be proportionately increased, and the Exercise Price shall be proportionately decreased, and in the event that the outstanding shares of the securities issuable upon exercise of this
Warrant are combined (by reclassification or otherwise) into a lesser number of shares of such securities, the number of Shares issuable upon exercise of the rights under this Warrant immediately prior to such combination shall, concurrently with
the effectiveness of such combination, be proportionately decreased, and the Exercise Price shall be proportionately increased. 

  
 -7- 








 (d) Redemption. In the event that all of the outstanding shares of the securities issuable
upon exercise of this Warrant are redeemed in accordance with the Company’s certificate of incorporation, this Warrant shall thereafter be exercisable for a number of shares of the Company’s common stock equal to the number of shares of
common stock that would have been received if this Warrant had been exercised in full immediately prior to such redemption and the preferred stock received thereupon had been simultaneously converted into common stock. 

(e) Notice of Adjustments. Upon any adjustment in accordance with this Section 6, the Company shall give notice thereof to the
Holder, which notice shall state the event giving rise to the adjustment, the Exercise Price as adjusted and the number of securities or other property purchasable upon the exercise of the rights under this Warrant, setting forth in reasonable
detail the method of calculation of each. The Company shall, upon the written request of any Holder, furnish or cause to be furnished to such Holder a certificate setting forth (i) such adjustments, (ii) the Exercise Price at the time in
effect and (iii) the number of securities and the amount, if any, of other property that at the time would be received upon exercise of this Warrant. 

7. Notification of Certain Events. Prior to the expiration of this Warrant pursuant to Section 8, in the event that the Company
shall authorize: 
 (a) the issuance of any dividend or other distribution on the capital stock of the Company (other than
(i) dividends or distributions otherwise provided for in Section 6, (ii) repurchases of common stock issued to or held by employees, officers, directors or consultants of the Company or its subsidiaries upon termination of their
employment or services pursuant to agreements providing for the right of said repurchase; (iii) repurchases of common stock issued to or held by employees, officers, directors or consultants of the Company or its subsidiaries pursuant to rights
of first refusal or first offer contained in agreements providing for such rights; or (iv) repurchases of capital stock of the Company in connection with the settlement of disputes with any stockholder), whether in cash, property, stock or
other securities; 
 (b) the voluntary liquidation, dissolution or winding up of the Company; or 

(c) any transaction resulting in the expiration of this Warrant pursuant to Section 8(b) or 8(c); 

the Company shall send to the Holder of this Warrant at least ten (10) days prior written notice of the date on which a record shall be taken for any
such dividend or distribution specified in clause (a) or the expected effective date of any such other event specified in clause (b) or (c), as applicable. The notice provisions set forth in this section may be shortened or waived
prospectively or retrospectively by the consent of the holders of two-thirds of the Shares issuable upon exercise of the rights under the Warrants. 

8. Expiration of the Warrant. This Warrant shall expire and shall no longer be exercisable as of the earlier of: 

(a) 5:00 p.m., Pacific time, on 10 year anniversary of Initial Closing under Purchase Agreement; 

  
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 (b) A Change of Control, as defined in the Note; or 

(c) Immediately prior to the closing of a Qualified IPO, as defined in the Company’s Amended and Restated Certificate of Incorporation,
as amended from time to time. 
 9. No Rights as a Stockholder. Nothing contained herein shall entitle the Holder to any rights as a
stockholder of the Company or to be deemed the holder of any securities that may at any time be issuable on the exercise of the rights hereunder for any purpose nor shall anything contained herein be construed to confer upon the Holder, as such, any
right to vote for the election of directors or upon any matter submitted to stockholders at any meeting thereof, or to give or withhold consent to any corporate action (whether upon any recapitalization, issuance of stock, reclassification of stock,
change of par value or change of stock to no par value, consolidation, merger, conveyance or otherwise) or to receive notice of meetings, or to receive dividends or subscription rights or any other rights of a stockholder of the Company until the
rights under the Warrant shall have been exercised and the Shares purchasable upon exercise of the rights hereunder shall have become deliverable as provided herein. 

10. Market Stand-off. The Holder hereby agrees that Section 1.15 of that certain Amended and Restated Investor Rights Agreement
dated as of March 20, 2008 by and among the Company and certain of the Company’s stockholders (as amended from time to time in accordance with the terms thereof) shall govern the Shares and any shares issuable upon conversion of thereof.

 11. Miscellaneous. 

(a) Amendments. Except as expressly provided herein, neither this Warrant nor any term hereof may be amended, waived, discharged or
terminated other than by a written instrument referencing this Warrant and signed by the Company and the holders of warrants representing not less than two-thirds of the Shares issuable upon exercise of any and all outstanding Warrants, which
majority does not need to include the consent of the Holder. Any amendment, waiver, discharge or termination effected in accordance with this Section 9(a) shall be binding upon each holder of the Warrants, each future holder of such Warrants
and the Company; provided, however, that no special consideration or inducement may be given to any such holder in connection with such consent that is not given ratably to all such holders, and that such amendment must apply to all such
holders equally and ratably in accordance with the number of shares of capital stock issuable upon exercise of the Warrants. The Company shall promptly give notice to all holders of Warrants of any amendment effected in accordance with this
Section 9(a). 
 (b) Waivers. No waiver of any single breach or default shall be deemed a waiver of any other breach or default
theretofore or thereafter occurring. 
 (c) Notices. All notices and other communications required or permitted under this Warrant
shall be in writing and shall be delivered personally by hand or by courier, mailed by United States first-class mail, postage prepaid, sent by facsimile or sent by electronic mail directed (a) if to an Investor, at such Investor’s
address, facsimile number or electronic mail address as shown in the Company’s records, or as such Investor may designate by advance written notice to the Company in accordance with the provisions hereof or (b) if to the Company, to its
address or facsimile number set forth on its signature page to this Agreement and directed to the attention of the 

  
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President, or at such other address or facsimile number as the Company may designate by advance written notice to the Holder. All such notices and other communications shall be deemed given upon
personal delivery, on the date of mailing, upon confirmation of facsimile transfer or when directed to the electronic mail address, of the last holder of this Warrant for which the Company has contact information in its records. 

(d) Governing Law. This Warrant and all actions arising out of or in connection with this Warrant shall be governed by and construed in
accordance with the laws of the State of California, without regard to the conflicts of law provisions of the State of California, or of any other state. 

(e) Jurisdiction and Venue. Each of the Holder and the Company irrevocably consents to the exclusive jurisdiction and venue of any
court within Santa Clara County, State of California, in connection with any matter based upon or arising out of this Warrant or the matters contemplated herein, and agrees that process may be served upon them in any manner authorized by the laws of
the State of California for such persons. 
 (f) Titles and Subtitles. The titles and subtitles used in this Warrant are used for
convenience only and are not to be considered in construing or interpreting this Warrant. All references in this Warrant to sections, paragraphs and exhibits shall, unless otherwise provided, refer to sections and paragraphs hereof and exhibits
attached hereto. 
 (g) Severability. If any provision of this Warrant becomes or is declared by a court of competent jurisdiction to
be illegal, unenforceable or void, portions of such provision, or such provision in its entirety, to the extent necessary, shall be severed from this Warrant, and such illegal, unenforceable or void provision shall be replaced with a valid and
enforceable provision that will achieve, to the extent possible, the same economic, business and other purposes of the illegal, unenforceable or void provision. The balance of this Warrant shall be enforceable in accordance with its terms. 

(h) Waiver of Jury Trial. EACH OF THE HOLDER AND THE COMPANY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, ANY AND ALL RIGHT TO
TRIAL BY JURY IN ANY LEGAL PROCEEDING (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATED TO THIS WARRANT. If the waiver of jury trial set forth in this paragraph is not enforceable, then any claim or cause of action arising
out of or relating to this Warrant shall be settled by judicial reference pursuant to California Code of Civil Procedure Section 638 et seq. before a referee sitting without a jury, such referee to be mutually acceptable to the parties
or, if no agreement is reached, by a referee appointed by the Presiding Judge of the California Superior Court for Santa Clara County. This paragraph shall not restrict the Holder or the Company from exercising remedies under the Uniform Commercial
Code or from exercising pre-judgment remedies under applicable law. 
 (i) California Corporate Securities Law. THE SALE OF THE
SECURITIES THAT ARE THE SUBJECT OF THIS WARRANT HAS NOT BEEN QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION THEREFOR PRIOR TO
SUCH QUALIFICATION IS UNLAWFUL, 

  
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UNLESS THE SALE OF SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100, 25102, OR 25105 OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS WARRANT ARE EXPRESSLY
CONDITIONED UPON THE QUALIFICATION BEING OBTAINED, UNLESS THE SALE IS SO EXEMPT. 
 (j) Rights and Obligations Survive Exercise of the
Warrant. Except as otherwise provided herein, the rights and obligations of the Company and the Holder under this Warrant shall survive exercise of this Warrant. 

(k) Entire Agreement. Except as expressly set forth herein, this Warrant (including the exhibits attached hereto) constitutes the
entire agreement and understanding of the Company and the Holder with respect to the subject matter hereof and supersede all prior agreements and understandings relating to the subject matter hereof. 

(signature page follows) 

  
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 The Company signs this Warrant as of the date stated on the first page. 

 

			
	CAPNIA, INC.
		
	By:	 	  

		
	Name:	 	  

		
	Title:	 	  

	
	Address:
	
	2445 Faber Place
	Suite 250
	Palo Alto, CA 94303



  
 Capnia, Inc. –
Warrant to Purchase Shares 








 EXHIBIT A 

NOTICE OF EXERCISE 
  

			
	TO:	  	CAPNIA, INC. (the “Company”)
		
	Attention:	  	President

  

	(1)	Exercise. The undersigned elects to purchase the following pursuant to the terms of the attached warrant: 

  

			
	Number of shares:	 	  

		
	Type of security:	 	  


  

	(2)	Method of Exercise. The undersigned elects to exercise the attached warrant pursuant to: 

  

			
	 ̈	  	A cash payment, and tenders herewith payment of the purchase price for such shares in full, together with all applicable transfer taxes, if any.
		
	 ̈	  	The net issue exercise provisions of Section 2(b) of the attached warrant.

  

	(3)	Conditional Exercise. Is this a conditional exercise pursuant to Section 2(e): 

  

									
	 ̈	 	Yes	 		 	 ̈	 	No

  

							
	If “Yes,” indicate the applicable condition:
		
	  
	 	 ]


  

	(4)	Stock Certificate. Please issue a certificate or certificates representing the shares in the name of: 

  

					
	 ̈	 	The undersigned	 	
			
	 ̈	 	Other—Name:	 	  

			
		 	Address:	 	  

			
		 		 	  


  

	(5)	Unexercised Portion of the Warrant. Please issue a new warrant for the unexercised portion of the attached warrant in the name of: 


 

					
	 ̈	 	The undersigned	 	
			
	 ̈	 	Other—Name:	 	  

			
		 	Address:	 	  

			
		 		 	  

			
	 ̈	 	Not applicable	 	


  
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	(6)	Investment Intent. The undersigned represents and warrants that the aforesaid shares are being acquired for investment for its own account, not as a nominee or agent, and not with a view to, or for resale in
connection with, the distribution thereof, and that the undersigned has no present intention of selling, granting any participation in, or otherwise distributing the shares, nor does it have any contract, undertaking, agreement or arrangement for
the same. 

  

	(7)	Investment Representation Statement. The undersigned has executed, and delivers herewith, an Investment Representation Statement in a form satisfactory to the Company. 


 

	(8)	Market Standoff Agreement. The undersigned acknowledges and agrees that Section 1.15 of that certain Amended and Restated Investor Rights Agreement dated as of March 20, 2008 by and among the Company
and certain of the Company’s stockholders (as amended from time to time in accordance with the terms thereof) shall govern the aforesaid shares and any shares issuable upon conversion thereof. 


 

	(9)	Consent to Receipt of Electronic Notice. Subject to the limitations set forth in Delaware General Corporation Law §232(e), the undersigned consents to the delivery of any notice to stockholders given by the
Company under the Delaware General Corporation Law or the Company’s certificate of incorporation or bylaws by (i) facsimile telecommunication to the facsimile number provided below (or to any other facsimile number for the undersigned in
the Company’s records), (ii) electronic mail to the electronic mail address provided below (or to any other electronic mail address for the undersigned in the Company’s records), (iii) posting on an electronic network together
with separate notice to the undersigned of such specific posting or (iv) any other form of electronic transmission (as defined in the Delaware General Corporation Law) directed to the undersigned. This consent may be revoked by the undersigned
by written notice to the Company and may be deemed revoked in the circumstances specified in Delaware General Corporation Law §232. 

  

	
	  

	(Print name of the warrant holder)
	
	  

	(Signature)
	
	  

	(Name and title of signatory, if applicable)
	
	  

	(Date)
	
	  

	(Fax number)
	
	  

	(Email address)


 (Signature page to the Notice of Exercise) 

  
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 EXHIBIT B 

ASSIGNMENT FORM 
  

			
	ASSIGNOR:	  	  

		
	COMPANY:	  	CAPNIA, INC.
		
	WARRANT:	  	THE WARRANT TO PURCHASE SHARES ISSUED ON                  ,          (THE
“WARRANT”)
		
	DATE:	  	                    

  

	(1)	Assignment. The undersigned registered holder of the Warrant (“Assignor”) assigns and transfers to the assignee named below (“Assignee”) all of the rights of Assignor under the
Warrant, with respect to the number of shares set forth below: 

  

			
	Name of Assignee:	 	  

		
	Address of Assignee:	 	  

		
		 	  



			
		
	Number of Shares Assigned:	 	  


 and does irrevocably constitute and appoint
                    as attorney to make such transfer on the books of CAPNIA, INC., maintained for the purpose, with full power of substitution in
the premises. 
  

	(2)	Obligations of Assignee. Assignee agrees to take and hold the Warrant and any shares of stock to be issued upon exercise of the rights thereunder (and any shares issuable upon conversion thereof) (the
“Securities”) subject to, and to be bound by, the terms and conditions set forth in the Warrant to the same extent as if Assignee were the original holder thereof. 


 

	(3)	Investment Intent. Assignee represents and warrants that the Securities are being acquired for investment for its own account, not as a nominee or agent, and not with a view to, or for resale in connection with,
the distribution thereof, and that Assignee has no present intention of selling, granting any participation in, or otherwise distributing the shares, nor does it have any contract, undertaking, agreement or arrangement for the same.


  

	(4)	Investment Representation Statement. Assignee has executed, and delivers herewith, an Investment Representation Statement in a form satisfactory to the Company. 


 

	(5)	Market Stand-Off Agreement. Assignee acknowledges and agrees that Section 1.15 of that certain Amended and Restated Investor Rights Agreement dated as of March 20, 2008 by and among the Company and
certain of the Company’s stockholders (as amended from time to time in accordance with the terms thereof) shall govern the Securities. 


  
 B-1 








 Assignor and Assignee are signing this Assignment Form on the date first set forth above. 

 

					
	ASSIGNOR	 		 	ASSIGNEE
			
	  
	 		 	  

	(Print name of Assignor)	 		 	(Print name of Assignee)
			
	  
	 		 	  

	(Signature of Assignor)	 		 	(Signature of Assignee)
			
	  
	 		 	  

	(Print name of signatory, if applicable)	 		 	(Print name of signatory, if applicable)
			
	  
	 		 	  

	(Print title of signatory, if applicable)	 		 	(Print title of signatory, if applicable)
			
	Address:	 		 	Address:
			
	  
	 		 	  

			
	  
	 		 	  



  
 B-2