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 OF SECURITIES 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 * OREILLY LARRY   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) Exec VP, Worldwide Sales (Last) (First) (Middle) 2525 SPEAKMAN DRIVE, C/O IMAX CORPORATION 3. Date of Earliest Transaction (Month/Day/Year) 08/14/2013 (Street) MISSISSAUGA, A6 L5K 1B1 4. If Amendment, Date 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 (City) (State) (Zip) 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 shares opening balance               5,000 D   common shares 08/14/2013   C   22,000 A $ 6.86 27,000 D   common shares 08/14/2013   S   22,000 D $ 27.13 5,000 D   common shares 08/14/2013   C   11,250 A $ 2.87 16,250 D   common shares 08/14/2013   S   11,250 D $ 27.13 5,000 D   common shares 08/14/2013   C   8,750 A $ 15.88 13,750 D   common shares 08/14/2013   S   8,750 D $ 27.13 5,000 D   common shares 08/14/2013   C   15,750 A $ 14.6 20,750 D   common shares 08/14/2013   S   15,750 D $ 27.13 5,000 D

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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 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)

$ 6.86

08/14/2013

C

22,000

(1)

12/31/2014

common shares

22,000

$ 6.86

0

D

stock options (to buy)

$ 2.87

08/14/2013

C

11,250

12/16/2011

12/16/2015

common shares

11,250

$ 2.87

7,500

D

stock options (to buy0

$ 15.88

08/14/2013

C

8,750

(2)

03/12/2017

common shares

8,750

$ 15.88

13,750

D

stock options (to buy)

$ 14.6

08/14/2013

C

15,750

(3)

07/01/2017

common shares

15,750

$ 14.6

19,250

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
OREILLY LARRY 2525 SPEAKMAN DRIVE C/O IMAX CORPORATION MISSISSAUGA, A6 L5K 1B1			Exec VP, Worldwide Sales

Signatures

Larry OReilly		08/14/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The options became exercisable as follows: 10,000 on Decmeber 31, 2011 and 12,000 on December 31, 2012.
(2)	The options became exercisable as follows: 3750 on March 12, 2012 and 5,000 on March 12, 2013.
(3)	The options became exercisable as follows: 3,500 on July 1, 2011; 5,250 on July 1, 2012 and 7,000 on July 1, 2013.

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