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* Index Ventures Growth I (Jersey) L.P. (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol RPX Corp [ RPXC ]	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) 05/08/2012
	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	05/08/2012		S		15,863	D	$16.87	138,355	D(1)
Common Stock	05/09/2012		S		2,980	D	$16.2	135,375	D(1)
Common Stock	05/08/2012		S		20,337	D	$16.87	177,356	D(2)
Common Stock	05/09/2012		S		3,820	D	$16.2	173,536	D(2)
Common Stock	05/08/2012		J(3)		1,088,523	D	$0(3)	3,331,890	D(4)
Common Stock	05/08/2012		J(5)		16,577	D	$0(5)	3,315,313	D(4)
Common Stock	05/08/2012		J(5)		16,577	A	$0(5)	16,577	D(6)
Common Stock	05/08/2012		J(7)		512,872	D	$0(7)	1,569,852	D(8)
Common Stock	05/08/2012		J(9)		7,810	D	$0(9)	1,562,042	D(8)
Common Stock	05/08/2012		J(9)		7,810	A	$0(9)	7,810	D(10)
Common Stock								41,379	D(11)

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* Index Ventures Growth I (Jersey) L.P. (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (City) (State) (Zip)

1. Name and Address of Reporting Person* Index Ventures IV (Jersey) LP (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (City) (State) (Zip)

1. Name and Address of Reporting Person* Index Ventures Growth I Parallel Entrepreneur Fund (Jersey) L.P. (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (City) (State) (Zip)

1. Name and Address of Reporting Person* Index Ventures IV Parallel Entrepreneur Fund (Jersey) LP (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (City) (State) (Zip)

1. Name and Address of Reporting Person* Yucca Partners L.P. Jersey Branch (Last) (First) (Middle) THE OGIER HOUSE, THE ESPLANADE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE49WG (City) (State) (Zip)

Explanation of Responses:

1. The shares are held by Index Ventures Growth I Parallel Entrepreneur Fund (Jersey), L.P. Index Venture Growth Associates I Limited is the general partner of Index Ventures Growth I Parallel Entrepreneur Fund (Jersey), L.P. David G. Gardner, Nigel T. Greenwood, David Hall, Ian J. Henderson, Phil Balderson and David Rimer are directors of Index Venture Growth Associates I Limited. Messrs. Gardner, Greenwood, Hall, Henderson, Balderson and Rimer share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.

2. The shares are held by Index Ventures IV Parallel Entrepreneur Fund (Jersey), L.P. Index Venture Associates IV Limited is the general partner of Index Ventures IV Parallel Entrepreneur Fund (Jersey), L.P. Paul Willing, Jane Pearce, David Hall, David Rimer and Phil Balderson are directors of Index Venture Associates IV Limited. Messrs. Willing, Hall, Rimer, balderson and Mrs. Pearce share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his or her pecuniary interest therein.

3. The pro rata distribution in-kind from Index Ventures Growth I (Jersey), L.P. to its non-affiliate partners.

4. The shares are held by Index Ventures Growth I (Jersey), L.P. Index Venture Growth Associates I Limited is the general partner of Index Ventures Growth I (Jersey), L.P. David G. Gardner, Nigel T. Greenwood, David Hall, Ian J. Henderson, Phil Balderson and David Rimer are directors of Index Venture Growth Associates I Limited. Messrs. Gardner, Greenwood, Hall, Henderson, Balderson and Rimer share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.

5. The pro rata distribution in-kind from Index Ventures Growth I (Jersey), L.P. to Index Venture Growth Associates I (IGP) Limited. Index Venture Growth Associates I (IGP) Limited is the investment general partner of Index Ventures Growth I (Jersey), L.P. Nigel T. Greenwood, Ian J. Henderson and David Rimer are the directors of Index Venture Growth Associates I (IGP) Limited. Messrs. Greenwood, Henderson and Rimer share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his pecuniary Interest therein.

6. The shares are held by Index Venture Growth Associates I (IGP) Limited. Nigel T. Greenwood, Ian J. Henderson and David Rimer are the directors of Index Venture Growth Associates I (IGP) Limited. Messrs. Greenwood, Henderson and Rimer share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.

7. The pro rata distribution in-kind from Index Ventures IV (Jersey), L.P. to its non-affiliate partners.

8. The shares are held by Index Ventures IV (Jersey), L.P. Index Venture Associates IV Limited is the general partner of Index Ventures IV (Jersey), L.P. Paul Willing, Jane Pearce, David Hall, David Rimer and Phil Balderson are directors of Index Venture Associates IV Limited. Messrs. Willing, Hall, Rimer, Balderson and Mrs. Pearce share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his or her pecuniary interest therein.

9. The pro rata distribution in-kind from Index Ventures IV (Jersey), L.P. to Index Venture Associates IV (IGP) Limited. Index Venture Associates IV (IGP) Limited is the investment general partner of Index Ventures IV (Jersey), L.P. Jane Pearce, David Rimer and Paul Willing are the directors of Index Venture Associates IV (IGP) Limited. Messrs. Rimer, Willing and Mrs. Pearce share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his or her pecuniary interest therein.

10. The shares are held by Index Venture Associates IV (IGP) Limited. Jane Pearce, David Rimer and Paul Willing are the directors of Index Venture Associates IV (IGP) Limited. Messrs. Rimer, Willing and Mrs. Pearce share voting and dispositive power with respect to the shares. Each of these persons disclaims beneficial ownership of the shares except to the extent of his or her pecuniary interest therein.

11. The shares are held by Yucca Partners LP Jersey Branch. The managing general partner of Yucca Partners LP Jersey Branch is EFG Fund Administration Limited. EFG Fund Administration Limited is the administrator of the Index Ventures Growth I limited partnerships. Messrs. David G. Gardner, Nigel T. Greenwood, and Ian J. Henderson are directors of EFG Fund Administration Limited and share voting and dispositive power with respect to the shares held by Yucca Partners LP Jersey Branch. Each of these persons disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.

Remarks:

	/s/ Martin Roberts, as Attorney-in-Fact for Index Ventures Growth I (Jersey) L.P.	05/10/2012
	/s/ Martin Roberts, as Attorney-in-Fact for Index Ventures Growth I Parallel Entrepreneur Fund (Jersey) L.P.	05/10/2012
	/s/ Martin Roberts, as Attorney-in-Fact for Index Ventures Growth IV (Jersey) L.P.	05/10/2012
	/s/ Martin Roberts, as Attorney-in-Fact for Index Ventures Growth IV Parallel Entrepreneur Fund (Jersey) L.P.	05/10/2012
	/s/ Martin Roberts, as Attorney-in-Fact for Yucca Partners L.P. Jersey Branch	05/10/2012
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.