UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D)

OF THE SECURITIES EXCHANGE ACT OF 1934

June 2, 2014

Date of report (Date of earliest event reported)

IMAX Corporation

(Exact Name of Registrant as Specified in Its Charter)

(905) 403-6500

(Registrant’s Telephone Number, Including Area Code)

N/A

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communication pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

On June 2, 2014, the Company’s shareholders confirmed the repeal and replacement of By-Law No. 1, which previously had been approved by the Company’s Board of Directors, subject to shareholder confirmation. The amendments to By-Law No. 1 include Advance Notice Provisions, which provide for requirements regarding nominations of persons for election to the Board of Directors that are made by shareholders of the Company. A copy of the replacement to By-Law No. 1 is attached hereto as Exhibit 3.2.

The 2014 Annual and Special Meeting of Shareholders of the Company was held on June 2, 2014.

Set forth below are the matters acted upon by the Company’s shareholders at the Annual and Special Meeting, and the final voting results on each such matter.

By a vote by way of show of hands, Neil S. Braun, Eric A. Demirian, Richard L. Gelfond, Garth M. Girvan, David W. Leebron, Michael MacMillan, Michael Lynne, I. Martin Pompadur, Marc A. Utay, and Bradley J. Wechsler were elected as directors of the Company to hold office until the year 2015 or until their successors are elected or appointed. Management received proxies from the shareholders to vote for the ten directors nominated for election as follows:

By a vote by way of show of hands, PricewaterhouseCoopers LLP (“PwC”) were appointed auditors of the Company to hold office until the next annual meeting of shareholders and shareholders authorized the directors to fix their remuneration. Management received proxies from the shareholders to vote for the re-appointment of PwC as follows:

By a vote by way of show of hands, shareholders confirmed the amendments to By-Law No.1 by repeal and replacement, as outlined in the Company’s April 22, 2014 Proxy Circular and Proxy Statement. Management received proxies from the shareholders to vote for the confirmation of the amendments to By-Law No. 1 as follows:

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Item 9.01 Financial Statements and Exhibits

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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