Sec Form 4 Filing - Zaks Tal Zvi @ Adaptimmune Therapeutics PLC - 2016-11-29

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 Zaks Tal Zvi 2. Issuer Name and Ticker or Trading Symbol Adaptimmune Therapeutics PLC [ ADAP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 122 BELLEVUE STREET 3. Date of Earliest Transaction (MM/DD/YY) 11/29/2016 (Street) NEWTON, MA02458 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 Option to purchase Ordinary Shares $ 0.81 ( 1 ) 11/29/2016 A 288,000 ( 2 ) 11/29/2026 Ordinary Shares 288,000 $ 0 288,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Zaks Tal Zvi 122 BELLEVUE STREET NEWTON, MA02458 X Signatures /s/ Tal Zvi Zaks 12/01/2016 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The exercise price was converted from GBP0.65 based on the closing midpoint exchange rate for the U.S. dollar on the trading day prior to the date of grant listed in the Financial Times. The actual exercise price will be the pounds sterling amount. ( 2 )Exercisable as to 72,000 Ordinary Shares on November 29, 2017 and will be exercisable as to the remainder in monthly installments of 9,000 Ordinary Shares on the twenty-ninth of each month from December 29, 2017 through November 29, 2019.

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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