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 Venture Associates III Ltd (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 Aegerion Pharmaceuticals, Inc. [ AEGR ]	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) 06/29/2011
	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	06/29/2011		S		877,723(2)	D	$14.6087	2,168,435(3)	I	See footnote(1)

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 Venture Associates III Ltd (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (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* Index Ventures III (Delaware) L.P. (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (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* Index Ventures III (Jersey) L.P. (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (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* Index Ventures III Parallel Entrepreneur Fund (Jersey) L.P. (Last) (First) (Middle) NO. 1 SEATON PLACE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE48YJ (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* Yucca Partners L.P. Jersey Branch (Last) (First) (Middle) THE OGIER HOUSE, THE ESPLANADE (Street) ST. HELIER, CHANNEL ISLANDS Y9 JE49WG (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. These securities are owned directly by Index Ventures III (Jersey), L.P. ("IVIII Jersey"), Index Ventures III (Delaware), L.P. ("IVIII Delaware") and Index Ventures Parallel Entrepreneur Fund (Jersey), L.P. ("IVPEF"), of which Index Venture Associates III Ltd. is the general partner, and by Yucca Partners L.P. Jersey Branch as Administrator of the Index Co-Investment Scheme ("Yucca"). Index Venture Associates III Ltd. disclaims beneficial ownership of all such shares held by the foregoing funds, except to the extent of its proportionate pecuniary interest therein.

2. Such shares of Common Stock were sold in a registered secondary offering by the Issuer as follows: 314,515 shares by IVIII Jersey; 546,906 shares by IVIII Delaware; 10,281 shares by IVPEF; and 6,021 shares by Yucca.

3. IVIII Jersey is the direct beneficial owner of 569,571shares of Common Stock; IVIII Delaware is the direct beneficial owner of 1,564,809 shares of Common Stock; IVPEF is the direct beneficial owner of 21,704 shares of Common Stock; and Yucca is the direct beneficial owner of 12,531 shares of Common Stock.

Remarks:

	INDEX VENTURE ASSOCIATES III LTD, By: /s/ N.T. Greenwood, Director	06/29/2011
	INDEX VENTURES III (DELAWARE), L.P., By: Index Venture Associates III Ltd. General Partner, By: /s/ N.T. Greenwood, Director	06/29/2011
	INDEX VENTURES III (JERSEY), L.P., By: Index Ventures Associates III Ltd. General Partner, By: /s/ N.T. Greenwood, Director	06/29/2011
	INDEX VENTURES III PARALLEL ENTREPRENEUR FUND (JERSEY), L.P., By: Index Venture Associates III Ltd. General Partner, By: /s/ N.T. Greenwood, Director	06/29/2011
	YUCCA PARTNERS L.P. JERSEY BRANCH, By: Ogier Employee Benefit Services Limited as Authorized Signatory of Yucca Partners L.P. Jersey Branch in its Capacity as Administrator of the Index Co-Investment Scheme, By:/s/ Peter Le Breton, Authorised Signatory	06/29/2011
	YUCCA PARTNERS L.P. JERSEY BRANCH, By: Ogier Employee Benefit Services Limited as Authorized Signatory of Yucca Partners L.P. Jersey Branch in its Capacity as Administrator of the Index Co-Investment Scheme, By:/s/ Donna Laverty, Authorised Signatory	06/29/2011
	** Signature of Reporting Person	Date
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