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) October 25, 2016

 

Progenics Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)

 

Delaware

000-23143

13-3379479

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

 

One World Trade Center, 47th Floor, New York, New York

10007

(Address of principal executive offices)

(Zip Code)

Registrant's telephone number, including area code (646) 975-2500

 

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

 

 

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

 

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

 

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

 

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 October 25, 2016, Progenics Pharmaceuticals, Inc. ("Progenics") received notification of a Paragraph IV certification for certain patents for RELISTOR® (methylnaltrexone bromide) Tablets, which are listed in the Food and Drug Administration’s Approved Drug Products with Therapeutic Equivalence Evaluations, or the Orange Book. The certification resulted from the filing by Actavis LLC of an Abbreviated New Drug Application (ANDA) challenging such patents for RELISTOR (methylnaltrexone bromide) Tablets.

 

Progenics and its exclusive licensee for RELISTOR, Salix Pharmaceuticals, Inc. (a wholly-owned subsidiary of Valeant Pharmaceuticals International, Inc.), are assessing the notification and intend to vigorously enforce RELISTOR intellectual property rights.

 

 
 

 

 

 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.

 

 

 

 

PROGENICS PHARMACEUTICALS, INC.

       
 

By:

/s/ Patrick Fabbio

 
   

Patrick Fabbio

 
   

Senior Vice President and Chief Financial Officer

 
   

(Principal Financial and Accounting Officer)

 

 

 

 

 

Date: October 28, 2016