Daniel Manwaring) - 07 Mar 2026 Form 4 Insider Report for IMAX CORP (IMAX)

Role: CEO, IMAX China Holding, Inc.
Signature: /s/ Kenneth Weissman (attorney-in-fact for Daniel Manwaring)
Issuer symbol: IMAX
Transactions as of: 07 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 10 Mar 2026, 16:30:15 UTC
Previous filing: 02 Apr 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Manwaring Daniel	CEO, IMAX China Holding, Inc.	C/O IMAX CORPORATION, 902 BROADWAY, FLOOR 20, NEW YORK	/s/ Kenneth Weissman (attorney-in-fact for Daniel Manwaring)	10 Mar 2026	0001973982

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IMAX	common shares	Options Exercise		+7,409	+146%	$0.000000^*	12,487	07 Mar 2026	Direct	F1
transaction	IMAX	common shares	Options Exercise		+4,666	+37%	$0.000000^*	17,153	07 Mar 2026	Direct	F1
transaction	IMAX	common shares	Tax liability		-5,435	-32%	$40.80^*	11,718	07 Mar 2026	Direct	F2
holding	IMAX	common shares (opening balance)						5,078	07 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	restricted share units	Options Exercise		-7,409	-50%	$0.000000^*	7,410	07 Mar 2026	common shares	7,409	$0.000000	Direct	F3, F4, F5, F8
transaction	IMAX	restricted share units	Options Exercise		-4,666	-33%	$0.000000^*	9,334	07 Mar 2026	common shares	4,666	$0.000000	Direct	F3, F4, F6, F8
transaction	IMAX	restricted share units	Award		+5,072		$0.000000^*	5,072	07 Mar 2026	common shares	5,072	$0.000000	Direct	F3, F4, F7, F8

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

Explanation of Responses:

Id	Content
F1	Represents the conversion of vested restricted share units into common shares.
F2	Mr. Manwaring is reporting the withholding of common shares by IMAX Corporation to satisfy the tax withholding obligations in connection with the delivery of common shares upon the conversion of the restricted shares unit transaction.
F3	Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.
F4	Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.
F5	The restricted share units vest and will be converted to common shares in three installments: 7,409 on each of March 7, 2025 and March 7, 2026 and 7,410 on March 7, 2027.
F6	The restricted share units vest and will be converted to common shares in three installments: 4,666 on each of March 7, 2026 and March 7, 2027 and 4,668 on March 7, 2028.
F7	The restricted share units vest and will be converted to common shares in three installments: 1,690 on each of March 7, 2027 and March 7, 2028 and 1,692 on March 7, 2029.
F8	This represents the number of restricted share units for this transaction only. Mr. Manwaring's aggregate remaining restricted share units and common share balances following these transactions are 21,816 and 11,718, respectively.