Richard L. Gelfond - 10 Mar 2026 Form 4 Insider Report for IMAX CORP (IMAX)

Role: Chief Executive Officer, Director
Signature: /s/ Richard L. Gelfond
Issuer symbol: IMAX
Transactions as of: 10 Mar 2026
Net transactions value: -$4,860,837
Form type: 4
Filing time: 12 Mar 2026, 16:35:39 UTC
Previous filing: 10 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GELFOND RICHARD L	Chief Executive Officer, Director	902 BROADWAY, 20TH FLOOR, NEW YORK	/s/ Richard L. Gelfond	12 Mar 2026	0000944011

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IMAX	common shares	Conversion of derivative security		+121,220	+16%	$31.40^*	886,222	10 Mar 2026	Direct	F1
transaction	IMAX	common shares	Sale	$4,860,837	-121,220	-14%	$40.10	765,002	10 Mar 2026	Direct
holding	IMAX	common shares (opening balance)						765,002	10 Mar 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	IMAX	stock options (to buy)	Conversion of derivative security		-121,220	-25%	$31.40^*	365,064	10 Mar 2026	common shares	121,220	$31.40	Direct	F2, F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the conversion upon exercise of stock options into common shares pursuant to a 10b5-1 Plan dated December 9, 2026.
F2	These options were issued in 2016 and are set to expire on June 7, 2026.
F3	The stock options became exercisable in three installments: 162,095 on each of June 7, 2016 and September 1, 2016 and 162,094 on December 31, 2016.
F4	This represents the number of common shares for this transaction only. Mr. Gelfond's aggregate remaining outstanding option, restricted share unit and common share balances following these transactions will be 1,697,475, 231,562 and 765,002, respectively.