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| Delaware                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |                                                   | 000-23143               |       | 13-3379479                       |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------|-------------------------|------------|----------------------------------|
| (State or other jurisdictionof incorporation)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |                                                   | (CommissionFile Number) |       | (IRS EmployerIdentification No.) |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |                                                   |                    |       |                             |
|                                                                                                                |  777 Old Saw Mill River Road, Tarrytown, New York |                    | 10591      |
|                                                                                                      |  (Address of principal executive offices)         |                    | (Zip Code) |
| Registrant's telephone number, including area code (914) 789-2800                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| 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)) |
|---|--------------------------------------------------------------------------------------------------------|

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| Item 2.02. | Results of Operations and Financial Condition. |
|------------|------------------------------------------------|
| Item 9.01. | Financial Statements and Exhibits. |
|------------|------------------------------------|
| (d)   | Exhibits |
|-----------------|----------|
| Exhibit No. | Description |
|-------------|-------------|
| 99.1 | Press Release dated March 11, 2016. |
|------|------------------------------------------|

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|   | PROGENICS PHARMACEUTICALS, INC. |
|--------|---------------------------------|
|   | By:                             | /s/ Patrick Fabbio |
|   |                            | Patrick Fabbio |
|   |                            | Chief Financial Officer |
|   |                            | (Principal Financial and Accounting Officer) |