Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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: 3235-0104
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
  14159, L.P.
2. Date of Event Requiring Statement (Month/Day/Year)
06/11/2013
3. Issuer Name and Ticker or Trading Symbol
INCYTE CORP [INCY]
(Last)
(First)
(Middle)
667 MADISION AVENUE, 21ST FLOOR
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

NEW YORK, NY US 10065
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 Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 355,839 (1)
D
 
Common Stock 15,000
I
See Footnote (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
4.75% Convertible Senior Note due 2015 09/24/2009 10/01/2015 Common Stock 396,353 $ 8.78 D  
Non-Qualified Stock Options (right to buy) 06/23/2004 06/23/2013 Common Stock 10,000 $ 4.44 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/25/2005 05/25/2014 Common Stock 10,000 $ 7.02 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 06/01/2006 06/01/2015 Common Stock 20,000 $ 7.68 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/23/2007 05/22/2016 Common Stock 20,000 $ 3.86 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/22/2008 05/21/2017 Common Stock 20,000 $ 7.26 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/23/2009 05/21/2018 Common Stock 20,000 $ 9.92 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/19/2010 05/18/2019 Common Stock 20,000 $ 2.8 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/18/2011 05/17/2020 Common Stock 20,000 $ 13.34 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/20/2012 05/19/2021 Common Stock 20,000 $ 18.97 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/30/2013 05/29/2022 Common Stock 20,000 $ 22.05 I See Footnote (3)
Non-Qualified Stock Options (right to buy) 05/30/2014 05/29/2023 Common Stock 20,000 $ 22.74 I See Footnote (3)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
14159, L.P.
667 MADISION AVENUE, 21ST FLOOR
NEW YORK, NY US 10065
  X      

Signatures

Baker Bros. Advisors, LLC, Mgmt. Co. and Inv. Adviser to 14159, L.P., pursuant to authority granted by 14159 Capital, L.P., GP to 14159, L.P. Name: Scott L. Lessing, Title: President /s/ Scott L. Lessing 06/13/2013
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) The shares of common stock of Incyte Corporation (the "Issuer") reported herein are held directly by 14159, L.P. ("14159"), a limited partnership the sole general partner of which is 14159 Capital, L.P., a limited partnership the sole general partner of which is 14159 Capital (GP), LLC. Julian C. Baker and Felix J. Baker are the controlling members of 14519 Capital (GP), LLC. Baker Bros. Advisors, LLC (the "Adviser") serves as the Investment Adviser to 14159. In connection with the services provided by the Adviser, the Adviser receives an asset-based management fee that does not confer any pecuniary interest. On April 12, 2012, the Adviser, 14159 and the general partner of 14159 entered into an amended and restated management agreement which gave the Adviser complete and unlimited discretion and authority with respect to 14159s' investments and voting power over investments. The general partner of 14159 relinquished all discretion and authority with respect to 14159s' investments and voting power over investments. Julian C. Baker and Felix J. Baker each may be deemed to control the Adviser and to indirectly beneficially own the shares beneficially owned by it. Julian C. Baker and Felix J. Baker disclaim beneficial ownership of these securities, except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that Felix J. Baker or Julian C. Baker is the beneficial owner of the above referenced securities for purposes of Section 16 or for any other purpose. The shares reported herein have been previously reported by Felix J. Baker, Julian C. Baker and the Adviser in their own Section 16 reports. In the future, 14159 may jointly file Section 16 reports with Julian C. Baker, Felix J. Baker and the Adviser.
(2) These shares of common stock were received upon exercise of stock options that were issued to Julian C. Baker in his capacity as director of the Issuer. Julian C. Baker serves on the Issuer's Board of Directors (the "Board") as a representative of 14159. Julian C. Baker, pursuant to the policies of the Adviser, did not have any right to the pecuniary interest in the stock options issued for his service on the Board or the shares of common stock received upon exercise of such stock options. 14159, with 667, L.P. and Baker Brothers Life Sciences, L.P. (collectively, the "Funds") owns an indirect proportionate pecuniary interest in the shares of common stock received upon exercise of the stock options issued in connection with Julian C. Baker's service on the Board less the cost to Julian C. Baker of exercising those options. Solely as a result of their ownership interest in the general partners of the general partners of the Funds, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in the shares issued upon exercise of the stock options (i.e. no direct pecuniary interest). The shares of common stock issued upon exercise of the stock options reported herein have been previously reported by Julian C. Baker.
(3) These stock options were issued to Julian C. Baker in his capacity as director of the Issuer. Julian C. Baker serves on the Issuer's Board of Directors (the "Board") as a representative of 14159. Julian C. Baker, pursuant to the policies of the Adviser, did not have any right to the pecuniary interest in the stock options issued for his service on the Board. 14159, with 667, L.P. and Baker Brothers Life Sciences, L.P. owns an indirect proportionate pecuniary interest in the options issued in connection with Julian C. Baker's service on the Board. Solely as a result of their ownership interest in the general partners of the general partners of the Funds, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in the options issued to Julian C. Baker (i.e. no direct pecuniary interest). The stock options reported herein have been previously reported by Julian C. Baker.
 
Remarks:
Julian C. Baker is a director of Incyte Corporation (the "Issuer"). For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, 14159, L.P. is deemed a director by deputization by virtue of its representation on the Board of Directors of the Issuer.

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.