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
X	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* Ignition GP III, LLC (Last) (First) (Middle) 11400 SE 6TH STREET, SUITE 101 (Street) BELLEVUE WA 98004 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol SPLUNK INC [ SPLK ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 07/25/2012
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X 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	07/25/2012		S		1,125,819	D	$27.2613	8,342,029	I	See footnote(1)
Common Stock	07/25/2012		S		32,908	D	$27.2613	243,838	I	See footnote(2)

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

1. Name and Address of Reporting Person* Ignition GP III, LLC (Last) (First) (Middle) 11400 SE 6TH STREET, SUITE 101 (Street) BELLEVUE WA 98004 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* IGNITION VENTURE PARTNERS III LP (Last) (First) (Middle) 11400 SE 6TH STREET, SUITE 101 (Street) BELLEVUE WA 98004 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Ignition Managing Directors Fund III LLC (Last) (First) (Middle) 11400 SE 6TH STREET, SUITE 101 (Street) BELLEVUE WA 98004 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Shares held of record by Ignition Venture Partners III, L.P. ("Ignition Venture Partners"). Ignition GP III, LLC ("Ignition GP"), the general partner of Ignition Venture Partners, possesses all voting and dispositive power with respect to shares held by Ignition Venture Partners. A board of seven managing directors controls all voting and dispositive power with respect to Ignition Venture Partners. The board is comprised of John Connors, Robert Headley, Steve Hooper, John Ludwig, Cameron Myhrvold, Jonathan Roberts and Brad Silverberg. Each of Ignition GP and the seven managing directors disclaim beneficial ownership of these shares except to the extent of any pecuniary interest therein.

2. Shares held of record by Ignition Managing Directors Fund III, LLC ("Ignition Managing Directors"). A board of seven managing directors controls all voting and dispositive power with respect to shares held by Ignition Managing Directors. The board is comprised of John Connors, Robert Headley, Steve Hooper, John Ludwig, Cameron Myhrvold, Jonathan Roberts and Brad Silverberg. Each of the seven managing directors disclaims beneficial ownership of these shares except to the extent of any pecuniary interest therein.

	/s/ Robert Headley, as Managing Director of Ignition GP III, LLC	07/25/2012
	/s/ Robert Headley, as Managing Director of Ignition GP III, LLC, the General Partner of Ignition Venture Partners III, L.P.	07/25/2012
	/s/ Robert Headley, as Managing Director of Ignition Managing Directors Fund III, LLC	07/25/2012
	** 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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