Sec Form 4 Filing - WEXFORD CAPITAL LP @ Arno Therapeutics, Inc - 2013-10-04

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 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

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1. Name and Address of Reporting Person WEXFORD CAPITAL LP 2. Issuer Name and Ticker or Trading Symbol Arno Therapeutics, Inc [ ARNI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) X __ Other (specify below) No longer own 10% of Issuer (Last) (First) (Middle) 411 WEST PUTNAM AVENUE, SUITE 125 3. Date of Earliest Transaction (MM/DD/YY) 10/04/2013 (Street) GREENWICH, CT06830 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 10/04/2013 S 325 D $ 0.48 2,827,844 I By: Wexford Spectrum Investors LLC ( 1 ) ( 3 ) ( 4 ) Common Stock 418,876 I By: Kappa Investors LLC ( 2 ) ( 3 ) ( 4 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other WEXFORD CAPITAL LP 411 WEST PUTNAM AVENUE SUITE 125 GREENWICH, CT06830 No longer own 10% of Issuer DAVIDSON CHARLES E C/O WEXFORD CAPITAL LP 411 WEST PUTNAM AVE. GREENWICH, CT06830 No longer own 10% of Issuer JACOBS JOSEPH C/O WEXFORD CAPITAL LP 411 WEST PUTNAM AVENUE, SUITE 125 GREENWICH, CT06830 No longer own 10% of Issuer Wexford GP LLC C/O WEXFORD CAPITAL LP SUITE 125 GREENWICH, CT06830 No longer own 10% of Issuer Signatures Wexford Capital LP By: Wexford GP LLC, its general partner, By: Arthur Amron, Vice President and Assistant Secretary 10/09/2013 Signature of Reporting Person Date Wexford GP LLC, By: Arthur Amron, Vice President and Assistant Secretary 10/09/2013 Signature of Reporting Person Date Joseph M. Jacobs 10/09/2013 Signature of Reporting Person Date Charles E. Davidson 10/09/2013 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The Common Stock and Warrants are held directly by Wexford Spectrum Investors LLC ("WSI"). ( 2 )The Common Stock and Warrants are held directly by Kappa Investors LLC ("Kappa", and together with WSI, the "Funds"). ( 3 )This form is jointly filed by Wexford Capital LP ("Wexford"), Charles E. Davidson ("Davidson"), Joseph M. Jacobs ("Jacobs") and Wexford GP LLC ("Wexford GP"). The securities shown as beneficially owned by Davidson, Jacobs, Wexford GP and Wexford, reflect securities owned of record by the Funds. Wexford serves as manager for the Funds and as such may be deemed to share beneficial ownership of the securities beneficially owned by the Funds, but disclaims such beneficial ownership to the extent such beneficial ownership exceeds its pecuniary interest. (*continued under Footnote (4) below). ( 4 )(*continued from Footnote (3) above) Wexford GP, as the general partner of Wexford, may be deemed to share beneficial ownership of the securities beneficially owned by the Funds, but disclaims such beneficial ownership to the extent such beneficial ownership exceeds its pecuniary interest. Messrs. Davidson and Jacobs, as the controlling persons of Wexford GP, may be deemed to share beneficial ownership of any securities beneficially owned by the Funds for which Wexford serves as manager, but disclaim such beneficial ownership to the extent such beneficial ownership exceeds their pecuniary interest.

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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