Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
LUSTIG MATTHEW J
  2. Issuer Name and Ticker or Trading Symbol
VENTAS INC [VTR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
30 ROCKEFELLER PLAZA
3. Date of Earliest Transaction (Month/Day/Year)
05/13/2011
(Street)

NEW YORK, NY 10020
4. If Amendment, Date 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
(City)
(State)
(Zip)
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 05/13/2011   A   2,656 (1) A $ 0 2,656 D  
Common Stock               24,854,060 (2) (3) I See Footnote (2) (3)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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 control number. SEC 1474 (9-02)

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 Underlying Securities
(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 of Derivative Security: 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
Stock Option (Right to Buy) $ 54.15 05/13/2011   A   3,191 (4)   05/13/2011(4) 05/13/2021 Common Stock 3,191 $ 0 3,191 (5) D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
LUSTIG MATTHEW J
30 ROCKEFELLER PLAZA
NEW YORK, NY 10020
  X      

Signatures

 Matthew J. Lustig, By: T. Richard Riney, Attorney-In-Fact   05/16/2011
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Restricted stock granted by the Issuer pursuant to the Ventas, Inc. 2006 Stock Plan for Directors (the "Stock Plan"). This restricted stock vests in two equal annual installments beginning on the first anniversary of the date of grant.
(2) Prometheus Senior Quarters LLC ("Prometheus"), a Delaware limited liability company, Lazard Senior Housing Partners LP ("LSHP"), a Delaware limited partnership, and LSHP Coinvestment Partnership I LP ("LSHP Coinvest"), a Delaware limited partnership, collectively, may be deemed to beneficially own 24,854,060 shares of Issuer's common stock. The Managing Members of Prometheus are LFSRI II-CADIM Alternative Partnership L.P., LF Strategic Realty Investors II L.P. and LFSRI II Alternative Partnership L.P., each a Delaware limited partnership, and Lazard Fr?res Real Estate Investors L.L.C. ("LFREI"), a New York limited liability company, is the general partner of each such limited partnership. Lazard Senior Housing Partners GP LLC ("LSHP GP"), a Delaware limited liability company, is the general partner of LSHP. LSHP Coinvestment I GP LLC ("LSHP Coinvest GP"), a Delaware limited liability company, is the general partner of LSHP Coinvest.
(3) [Continued from previous] Lazard Alternative Investments LLC ("LAI"), a Delaware limited liability company, is the managing member of each of LFREI, LSHP GP and LSHP Coinvest GP. In his capacity as Managing Director of LAI, Managing Principal of LFREI and Managing Principal and Chief Executive Officer of each of LSHP GP and LSHP Coinvest GP, Mr. Lustig may be deemed to be the beneficial owner of the securities reported herein. Mr. Lustig expressly disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein, if any.
(4) Options to purchase 3,191 shares of Issuer's common stock having an exercise price of $54.15 that were granted by the Issuer pursuant to the Stock Plan and vest one-half on the date of grant and one-half on the first anniversary of the date of grant.
(5) Represents total number of unexercised options to purchase shares of Issuer's common stock held by Mr. Lustig as of May 16, 2011.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.