Statement of Changes in Beneficial Ownership (4)

FORM 4

[X] 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 OF SECURITIES

OMB APPROVAL

OMB Number:

3235-0287

Estimated average burden
hours per response...

0.5

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Wong Vivien	2. Issuer Name and Ticker or Trading Symbol PROGENICS PHARMACEUTICALS INC [ PGNX ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) EVP, Development
(Last)          (First)          (Middle) ONE WORLD TRADE CENTER, 47TH FLOOR, SUITE J	3. Date of Earliest Transaction (MM/DD/YYYY) 6/19/2020
(Street) NEW YORK, NY 10007 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	6/19/2020		D		4121	D	(1)	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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
Stock Option (Right to Buy)	$5.35	6/19/2020		D			6000	(2)	6/30/2020	Common Stock	6000	(3)	0	D
Stock Option (Right to Buy)	$4.83	6/19/2020		D			25000	(2)	10/31/2020	Common Stock	25000	(3)	0	D
Stock Option (Right to Buy)	$7.40	6/19/2020		D			60000	(2)	6/30/2021	Common Stock	60000	(3)	0	D
Stock Option (Right to Buy)	$9.81	6/19/2020		D			40000	(2)	2/28/2022	Common Stock	40000	(3)	0	D
Stock Option (Right to Buy)	$5.03	6/19/2020		D			48000	(2)	4/3/2023	Common Stock	48000	(3)	0	D
Stock Option (Right to Buy)	$4.70	6/19/2020		D			52800	(2)	3/2/2024	Common Stock	52800	(3)	0	D
Stock Option (Right to Buy)	$4.70	6/19/2020		D			75000	(2)	3/2/2024	Common Stock	75000	(3)	0	D
Stock Option (Right to Buy)	$6.65	6/19/2020		D			66000	(2)	3/1/2025	Common Stock	66000	(3)	0	D
Stock Option (Right to Buy)	$4.52	6/19/2020		D			82500	(2)	2/28/2026	Common Stock	82500	(3)	0	D
Stock Option (Right to Buy)	$11.32	6/19/2020		D			82500	(2)	2/28/2027	Common Stock	82500	(3)	0	D
Stock Option (Right to Buy)	$6.62	6/19/2020		D			94875	(4)	2/29/2028	Common Stock	94875	(3)	0	D
Stock Option (Right to Buy)	$4.52	6/19/2020		D			90750	(5)	3/1/2029	Common Stock	90750	(3)	0	D
Stock Option (Right to Buy)	$4.77	6/19/2020		D			82214	(6)	3/2/2030	Common Stock	82214	(3)	0	D

Explanation of Responses:
(1)	On June 19, 2020, pursuant to the Amended and Restated Agreement and Plan of Merger, dated February 20, 2020 (the "Merger Agreement") among Lantheus Holdings, Inc. ("Lantheus"), Plato Merger Sub, Inc., a wholly-owned subsidiary of Lantheus ("Merger Sub"), and Progenics Pharmaceuticals, Inc. ("Progenics"), Merger Sub merged with and into Progenics (the "Merger"), with Progenics surviving as a wholly-owned subsidiary of Lantheus. Pursuant to the Merger Agreement, each share of Progenics common stock was cancelled and converted into the right to receive (i) 0.31 of a share of Lantheus common stock (with such fraction of a Lantheus share having a market value of $4.60 on the effective date of the Merger) and (ii) one contingent value right (a "CVR") issued by Lantheus subject to and in accordance with the Contingent Value Rights Agreement, dated June 19, 2020, between Lantheus and Computershare Trust Company, N.A.
(2)	Each of these options is fully vested and exercisable.
(3)	At the effective time of the Merger, this option was assumed by Lantheus and converted into an option to purchase Lantheus common stock based on an exchange ratio of 0.31 of a share of Lantheus common stock for each share of Progenics common stock subject to the option (with a corresponding adjustment being made to the exercise price of the option). Except for these adjustments, the current vesting and other terms of the option continue in effect.
(4)	This option is scheduled to vest in annual installments over the three-year period commencing March 1, 2018.
(5)	This option is scheduled to vest in annual installments over the three-year period commencing March 1, 2019.
(6)	This option is scheduled to vest in annual installments over the three-year period commencing March 2, 2020.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Wong Vivien ONE WORLD TRADE CENTER 47TH FLOOR, SUITE J NEW YORK, NY 10007			EVP, Development

Signatures
/s/ Vivien Wong		6/23/2020
**Signature of Reporting Person		Date