SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* MARIO ERNEST (Last) (First) (Middle) 3 TWIN DOLPHIN DRIVE, SUITE 160 (Street) REDWOOD CITY CA 94065 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Capnia, Inc. [ CAPN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 08/18/2015
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/11/2015		J(1)(2)		210,251	A	$0.00(4)	1,477,771(4)	D
Common Stock								10,416	I	See Footnote(5)
Common Stock								10,416	I	See Footnote(6)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Warrant (right to buy)	$6.5(1)(2)	08/18/2015		J(1)(2)			50,000(3)(4)	11/12/2014(1)(2)	02/12/2016	Common Stock	(4)	$0.00	0(7)	D

Explanation of Responses:

1. The warrant to purchase Common Stock is exercisable, at the holder's option, into shares of Capnia's Common Stock as follows: (i) at any time until the 15-month anniversary of the date of issuance, the holder is entitled to purchase one share of Capnia Common Stock at a cash exercise price equal to $6.50 per share, or (ii) if, on any trading day after the four-month anniversary of the date of issuance of the warrant, and ending on the 15-month anniversary of the date of issuance of the warrant, the "market price" of a share of Capnia Common Stock is less than $6.50, then the holder of the warrant may exercise the warrant in a cashless exercise to obtain a number of shares of Capnia Common Stock equal to: 125% of the difference between (a) the quotient of (i) the product of (A) the number of warrant shares being exercised

2. (Continued from Footnote 1) and (B) $6.50, divided by (ii) 85% of the arithmetic average of the sum of the five lowest per share volume weighted average prices for the 15 trading days on the Nasdaq Capital Market (or if not on the Nasdaq Capital Market, on Capnia's then principal trading market) immediately prior to the date of exercise, and (b) the number of warrant shares being exercised. The five lowest per share volume weighted average prices for the 15 trading days on the Nasdaq Capital Market ranged from $1.5042 to $1.9113, inclusive. The reporting person undertakes to provide to Capnia, any security holder of Capnia, or the staff of the Securities and Exchange Commission, upon request, full information regarding the five lowest per share volume weighted average prices for the 15 trading days on the Nasdaq Capital Market set forth in these Footnotes 1 and 2.

3. The shares of Common Stock reported in Column 5 are the number of shares of Common Stock issuable upon cash exercise of the warrant. The reporting person elected to cashless exercise the warrant. See Footnotes 1 and 2 regarding the calculation for determining the number of shares of Common Stock issued upon cashless exercise of the warrant.

4. The holder cashless exercised the warrant for 210,251 shares of Common Stock as disclosed in Footnotes 1 and 2 in lieu of cash exercising the warrant for an aggregate of 50,000 shares at a cash exercise price per share of $6.50.

5. These shares are held directly by Ernest Mario 2008 Annuity Trust III ("E. Mario 2008 Trust"). Ernest Mario serves as trustee of the E. Mario 2008 Trust and may be deemed to be the beneficial owner of the shares held directly by E. Mario 2008 Trust. Ernest Mario disclaims beneficial ownership of the securities held by E. Mario 2008 Trust, except to the extent of such individual's pecuniary interests in the securities.

6. These shares are held directly by Mildred Mario 2008 Annuity Trust III ("M. Mario 2008 Trust"). Ernest Mario and Ernest Mario's spouse, Mildred Mario, serves as trustees of the M. Mario 2008 Trust and may be deemed to be the beneficial owner of the shares held directly by M. Mario 2008 Trust. Ernest Mario disclaims beneficial ownership of the securities held by M. Mario 2008 Trust, except to the extent of such individual's pecuniary interests in the securities.

7. The shares represented in Column 9 represent the number of shares issuable upon cash exercise of the warrant at $6.50 per share following cashless exercise of this warrant referenced in footnote 4.

Remarks:

	/s/ David O'Toole, attorney in fact	08/19/2015
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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