Sec Form 4 Filing - Kogan Elona Esq. @ ARIAD PHARMACEUTICALS INC - 2016-07-15

FORM 4 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 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Kogan Elona Esq. 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) Sr. V. P. - General Counsel (Last) (First) (Middle) 26 LANDSDOWNE ST 3. Date of Earliest Transaction (MM/DD/YY) 07/15/2016 (Street) CAMBRIDGE, MA02139 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 Employee Stock Option (Right to Buy) $ 7.13 07/15/2016 A 200,000 07/15/2017( 1 ) 07/15/2026 Common Stock 200,000 $ 7.13 200,000 D Restricted Stock Units $ 0 07/15/2016 A 100,000 07/15/2017( 2 ) 07/15/2026 Common Stock 100,000 $ 0 100,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Kogan Elona Esq. 26 LANDSDOWNE ST CAMBRIDGE, MA02139 Sr. V. P. - General Counsel Signatures Karen E Needham, under Power of Attorney dated July 15, 2016 07/19/2016 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The options vest as to 25% of the award (50,000 shares) on July 15, 2017, and as to 6.25% of the award (12,500 shares) every three months thereafter for 36 months. ( 2 )Vest as to 33 1/3% of the award (33,333) per year on each anniversary of grant.

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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