ARIAD Pharmaceuticals (ARIA) Form 4 ARIAD PHARMACEUTICALS / Frank Haluska ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Haluska Frank

(Last) (First) (Middle)

C/O ARIAD PHARMACEUTICALS, INC.

26 LANDSDOWNE STREET

(Street)

CAMBRIDGE MA 02139

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ARIAD PHARMACEUTICALS INC [ ARIA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
SVP, Clinical R&D, CMO

3. Date of Earliest Transaction (Month/Day/Year)
03/19/2015

4. If Amendment, Date of Original Filed (Month/Day/Year)

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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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	03/19/2015		M(1)		6,500	A	$0	114,999	D
Common Stock	03/20/2015		S		3,575(2)	D	$8.8488	111,424	D
Common Stock	03/20/2015		M(3)		6,000	A	$0	117,424	D
Common Stock	03/23/2015		S		3,300(2)	D	$8.5541	114,124	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: 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
Restricted Stock Units	(4)	03/19/2015		M			6,500	(5)	(5)	Common Stock	6,500	$0	6,500	D
Restricted Stock Units	(4)	03/20/2015		M			6,000	(6)	(6)	Common Stock	6,000	$0	0	D

Explanation of Responses:

1. Shares were acquired upon vesting of restricted stock units awarded on March 19, 2013.

2. Represents shares sold to satisfy withholding tax requirements, pursuant to a Rule 10b5-1 trading plan.

3. Shares were acquired upon vesting of restricted stock units awarded on March 20, 2012.

4. Each restricted stock unit represents a right to receive one share of ARIAD common stock.

5. Restricted Stock Units vest as to 33-1/3% of the award on each of March 19, 2014, March 19, 2015 and March 19, 2016

6. Restricted Stock Units vest as to 33-1/3% of the award on March 20, 2013, March 20, 2014 and March 20, 2015.

	/s/Edward M. Fitzgerald, Attorney-in-Fact	03/23/2015
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (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).
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