Sec Form 4 Filing - Pomeroy JL @ IMAX CORP - 2018-07-27

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

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Pomeroy JL 2. Issuer Name and Ticker or Trading Symbol IMAX CORP [ IMAX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Marketing Officer (Last) (First) (Middle) 902 BROADWAY, 20TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 07/27/2018 (Street) NEW YORK, NY10010-6002 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 common shares 0 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 (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 stock options (to buy) $ 21.75 07/27/2018 A 26,215 ( 1 ) 07/27/2025 common shares 26,215 $ 21.75 26,215 ( 2 ) D restricted share units ( 3 ) ( 4 ) 07/27/2018 A 23,793 ( 5 ) 08/26/2022 common shares 23,793 ( 4 ) 23,793 ( 2 ) D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Pomeroy JL 902 BROADWAY 20TH FLOOR NEW YORK, NY10010-6002 Chief Marketing Officer Signatures JL Pomeroy 07/30/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The stock options become exercisable in 4 installments: 5,243 on July 27, 2019; 6,553 on each of July 27, 2020 and July 27, 2021; and 7,866 on July 27, 2022. ( 2 )Ms Pomeroy's aggregate outstanding option, restricted share unit and common share balances following these transactions will be 38,438; 34,944 and 0 respectively. ( 3 )Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation. ( 4 )Each restricted share unit is the economic equivalent of one common share of IMAX Corporation. ( 5 )The restricted share units vest and will be converted to common shares in 4 installments: 4,758 on July 27, 2019; 5,948 on each of July 27, 2020 and July 27, 2021; and 7,139 on July 27, 2022.

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).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.