UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 26, 2016

INCYTE CORPORATION

(Exact name of registrant as specified in its charter)

(302) 498-6700

(Registrant’s telephone number,
including area code)

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01       Other Events.

On February 26, 2016, Incyte Corporation (“Incyte”) received a Paragraph IV certification notice (the “Notice Letter”) regarding an Abbreviated New Drug Application (an “ANDA”) submitted to the U.S. Food and Drug Administration (the “FDA”) requesting approval to market a generic version of Jakafi® (ruxolitinib).  The Notice Letter purports to challenge patents covering ruxolitinib phosphate and its use that expire in 2028.  The Notice Letter does not challenge the ruxolitinib composition of matter patent, which expires on December 24, 2027.

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated:  February 29, 2016

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