IMAX

SEC source: 0001214659-26-012481 · marketforms-74086.xml · derivative · entry 2

Dolci Giovanni M. · CIK 0001801887 · Chief Commercial Officer & EVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,578

Underlying: common shares · 2,578 shares

Expires not disclosed

F1 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F3 · derivative.exercise_date: The restricted share units vest and will be converted to common shares in three installments: 859 on each of September 15, 2027 and September 15, 2028 and 860 on September 15, 2029.

F3 · derivative.expiration_date: The restricted share units vest and will be converted to common shares in three installments: 859 on each of September 15, 2027 and September 15, 2028 and 860 on September 15, 2029.

F4 · balance_after: This represents the number of restricted share units for this transaction only. Mr. Dolci's aggregate remaining restricted share unit and common share balances following these transactions will be 24,512 and 41,027 respectively.

SEC source: 0001214659-26-011612 · marketforms-73980.xml · nonDerivative · entry 2

LISTER ROBERT D · CIK 0001255900 · Chief Legal Officer Sr Exec VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,375

F1 · balance_after: Mr. Lister's aggregate remaining outstanding restricted share unit and common share balances following this transaction will be 53,272 and 182,375, respectively.

SEC source: 0001214659-26-010911 · marketforms-73897.xml · nonDerivative · entry 2

WELTON MARK · CIK 0001255910 · President IMAX Global Theatres

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,216

F1 · balance_after: Mr. Welton's aggregate remaining restricted share unit and common share balances following this transaction will be 53,272 and 143,216, respectively.

SEC source: 0001214659-26-010909 · marketforms-73896.xml · nonDerivative · entry 2

Weissman Kenneth Ian · CIK 0001727718 · Deputy GC, Corp. Sec. & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,205

F1 · balance_after: Mr. Weissman's aggregate remaining restricted share unit and common share balances following this transaction will be 11,253 and 28,205, respectively.

SEC source: 0001214659-26-010908 · marketforms-73887.xml · nonDerivative · entry 2

Fernandes Natasha · CIK 0001928296 · Chief Financial Officer & EVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,596

F1 · balance_after: Ms. Fernandes' aggregate remaining restricted share unit and common share balances following these transactions will be 32,764 and 35,596, respectively.

SEC source: 0001214659-26-010664 · marketforms-73792.xml · nonDerivative · entry 6

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 665,002

SEC source: 0001214659-26-010724 · marketforms-73823.xml · nonDerivative · entry 2

PABLO CALAMERA · CIK 0001620534 · CTO & EVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,012

F1 · balance_after: Mr. Calamera's aggregate remaining outstanding restricted share unit and common share balances following these transactions will be 20,840 and 43,012 respectively.

SEC source: 0001214659-26-010664 · marketforms-73792.xml · derivative · entry 8

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 975,654

Underlying: common shares · 205,504 shares

Expires 2027-01-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: These options were issued in 2017 and are set to expire on January 3, 2027.

F4 · derivative.exercise_date: The stock options became exercisable in nine installments: 39,640 on each of May 1, 2017, September 1, 2017, May 1, 2018, December 31, 2018, September 1, 2019 and December 31, 2019, and 39,639 on each of December 31, 2017, September 1, 2018 and May 1, 2019.

F5 · balance_after: 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 975,654, 231,562 and 665,002, respectively.

SEC source: 0001214659-26-010664 · marketforms-73792.xml · nonDerivative · entry 5

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 765,002

F2 · shares: Represents the sale of converted common shares pursuant to a 10b5-1 Plan dated May 19, 2026.

SEC source: 0001214659-26-010664 · marketforms-73792.xml · nonDerivative · entry 4

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 970,506

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon exercise of stock options into common shares pursuant to a 10b5-1 Plan dated May 19, 2026.

SEC source: 0001214659-26-010664 · marketforms-73792.xml · derivative · entry 7

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,181,158

Underlying: common shares · 151,253 shares

Expires 2027-01-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: These options were issued in 2017 and are set to expire on January 3, 2027.

F4 · derivative.exercise_date: The stock options became exercisable in nine installments: 39,640 on each of May 1, 2017, September 1, 2017, May 1, 2018, December 31, 2018, September 1, 2019 and December 31, 2019, and 39,639 on each of December 31, 2017, September 1, 2018 and May 1, 2019.

F5 · balance_after: 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 975,654, 231,562 and 665,002, respectively.

SEC source: 0001214659-26-010664 · marketforms-73792.xml · nonDerivative · entry 3

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 765,002

F2 · shares: Represents the sale of converted common shares pursuant to a 10b5-1 Plan dated May 19, 2026.

SEC source: 0001214659-26-010664 · marketforms-73792.xml · nonDerivative · entry 2

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 916,255

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon exercise of stock options into common shares pursuant to a 10b5-1 Plan dated May 19, 2026.

SEC source: 0001214659-26-009769 · marketforms-73739.xml · nonDerivative · entry 2

Zlatar Jose Aleksandr · CIK 0002069758 · SVP, Controller & PAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 583

F1 · balance_after: Mr. Zlatar's aggregate remaining restricted share units and common share balances following these transactions are 6,695 and 583, respectively.

SEC source: 0001214659-26-007475 · marketforms-73292.xml · derivative · entry 5

Throop Darren D · CIK 0001643655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 4,611 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F7 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F6 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007475 · marketforms-73292.xml · derivative · entry 4

Throop Darren D · CIK 0001643655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,611

Underlying: common shares · 4,611 shares

Expires not disclosed

F4 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · shares: Mr. Throop received a grant of restricted share units in connection with his membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F6 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007475 · marketforms-73292.xml · nonDerivative · entry 3

Throop Darren D · CIK 0001643655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,181

F3 · shares: Mr. Throop is reporting the withholding of common shares to satisfy the tax withholding obligations in connection with the delivery of common shares upon conversion of the restricted share unit.

SEC source: 0001214659-26-007475 · marketforms-73292.xml · nonDerivative · entry 2

Throop Darren D · CIK 0001643655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,655

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001214659-26-007474 · marketforms-73290.xml · derivative · entry 5

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 3,390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F7 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F6 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007474 · marketforms-73290.xml · derivative · entry 4

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,390

Underlying: common shares · 3,390 shares

Expires not disclosed

F4 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · shares: Mr. MacMillan received a grant of restricted share units in connection with his membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F6 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007474 · marketforms-73290.xml · nonDerivative · entry 3

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,569

F3 · shares: Mr. MacMillan is reporting the withholding of common shares to satisfy the tax withholding obligations in connection with the delivery of common shares upon conversion of the restricted share unit.

SEC source: 0001214659-26-007474 · marketforms-73290.xml · nonDerivative · entry 2

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,418

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001214659-26-007473 · marketforms-73288.xml · derivative · entry 5

Demirian Eric A · CIK 0001502488 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 3,390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F7 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F6 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007473 · marketforms-73288.xml · derivative · entry 4

Demirian Eric A · CIK 0001502488 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,390

Underlying: common shares · 3,390 shares

Expires not disclosed

F4 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · shares: Mr. Demirian received a grant of restricted share units in connection with his membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F6 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007473 · marketforms-73288.xml · nonDerivative · entry 3

Demirian Eric A · CIK 0001502488 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,641

F3 · shares: Mr. Demirian is reporting the withholding of common shares to satisfy the tax withholding obligations in connection with the delivery of common shares upon conversion of the restricted share unit.

SEC source: 0001214659-26-007473 · marketforms-73288.xml · nonDerivative · entry 2

Demirian Eric A · CIK 0001502488 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,483

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001214659-26-007472 · marketforms-73286.xml · derivative · entry 4

SETTLE DANA R · CIK 0001197109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 3,390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F6 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007472 · marketforms-73286.xml · derivative · entry 3

SETTLE DANA R · CIK 0001197109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,390

Underlying: common shares · 3,390 shares

Expires not disclosed

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F4 · shares: Ms. Settle received a grant of restricted share units in connection with her membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007472 · marketforms-73286.xml · nonDerivative · entry 2

SETTLE DANA R · CIK 0001197109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,090

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001214659-26-007471 · marketforms-73293.xml · derivative · entry 4

Wong Jennifer L. · CIK 0001663651 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 3,390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F6 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007471 · marketforms-73293.xml · derivative · entry 3

Wong Jennifer L. · CIK 0001663651 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,390

Underlying: common shares · 3,390 shares

Expires not disclosed

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F4 · shares: Ms. Wong received a grant of restricted share units in connection with her membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007471 · marketforms-73293.xml · nonDerivative · entry 2

Wong Jennifer L. · CIK 0001663651 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,582

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001214659-26-007468 · marketforms-73287.xml · derivative · entry 4

Berman Gail · CIK 0001968703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 3,390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F6 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007468 · marketforms-73287.xml · derivative · entry 3

Berman Gail · CIK 0001968703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,390

Underlying: common shares · 3,390 shares

Expires not disclosed

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F4 · shares: Ms. Berman received a grant of restricted share units in connection with her membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007468 · marketforms-73287.xml · nonDerivative · entry 2

Berman Gail · CIK 0001968703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,582

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001214659-26-007470 · marketforms-73291.xml · derivative · entry 4

Pamon Steve · CIK 0001823125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 3,390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F6 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007470 · marketforms-73291.xml · derivative · entry 3

Pamon Steve · CIK 0001823125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,390

Underlying: common shares · 3,390 shares

Expires not disclosed

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F4 · shares: Mr. Pamon received a grant of restricted share units in connection with his membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007470 · marketforms-73291.xml · nonDerivative · entry 2

Pamon Steve · CIK 0001823125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,515

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001214659-26-007467 · marketforms-73289.xml · derivative · entry 5

LEEBRON DAVID W · CIK 0001267448 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 3,390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F6 · price: Pursuant to Instruction 4(C)(iii), this response has been left blank.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007467 · marketforms-73289.xml · derivative · entry 4

LEEBRON DAVID W · CIK 0001267448 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,390

Underlying: common shares · 3,390 shares

Expires not disclosed

F3 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F2 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F4 · shares: Mr. Leebron received a grant of restricted share units in connection with his membership on the IMAX Corporation Board of Directors.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F5 · derivative.exercise_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 11, 2026.

SEC source: 0001214659-26-007467 · marketforms-73289.xml · nonDerivative · entry 3

LEEBRON DAVID W · CIK 0001267448 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,083

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon vesting of restricted share units into common shares.

F2 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

SEC source: 0001193125-26-271064 · ownership.xml · nonDerivative · entry 1

DOUGLAS KEVIN · CIK 0001132859 · Director · 10% owner · 13(d)(3) group

CELTIC FINANCIAL LLC · CIK 0001691073 · 13(d)(3) group

DOUGLAS JAMES E III · CIK 0001268476 · 13(d)(3) group

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,660,840

F12 · shares: Restricted stock units granted to Kevin Douglas which were vested on the date of grant.

F1 · ownership.direct: These securities are held directly and jointly by Kevin Douglas and his wife, Michelle Douglas.

F2 · ownership.direct: Each of the reporting persons hereunder (individually, a "Reporting Person" and collectively the "Reporting Persons") may be deemed a member of a "group" within the meaning of Section 13(d)(3) of the Securities and Exchange Act of 1934, as amended (the "Exchange Act") or Rule 13d-5 promulgated under the Exchange Act, with one or more of the other Reporting Persons. Although the Reporting Persons are reporting such securities as if they were members of a "group", the filing of this Form 4 shall not be deemed an admission by any Reporting Person that such Reporting Person is a beneficial owner of any securities other than those directly held by such Reporting Person.

F3 · ownership.direct: Includes 28,352 shares held by an intentionally defective grantor trust (the "KGD IDGT"). Kevin Douglas, as the settlor of the KGD IDGT, has the right to substitute property of equivalent value in return for the shares held by the KGD IDGT and may be deemed to have shared voting and dispositive power over the shares held by the KGD IDGT.

F4 · ownership.direct: Includes 28,352 shares held by an intentionally defective grantor trust (the "MMD IDGT"). Michelle Douglas, as the settlor of the MMD IDGT, has the right to substitute property of equivalent value in return for the shares held by the MMD IDGT and may be deemed to have shared voting and dispositive power over the shares held by the MMD IDGT.

SEC source: 0001214659-26-005177 · marketforms-73021.xml · derivative · entry 4

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,332,411

Underlying: common shares · 8,943 shares

Expires 2026-06-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: These options were issued in 2016 and are set to expire on June 7, 2026.

F3 · derivative.exercise_date: 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 · balance_after: 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 1,332,411, 231,562 and 765,002, respectively.

SEC source: 0001214659-26-005177 · marketforms-73021.xml · nonDerivative · entry 3

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 765,002

SEC source: 0001214659-26-005177 · marketforms-73021.xml · nonDerivative · entry 2

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 773,945

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon exercise of stock options into common shares pursuant to a 10b5-1 Plan dated December 9, 2025. Effective April 27, 2026, the sales under the 10b5-1 plan are complete.

SEC source: 0001214659-26-004849 · marketforms-72952.xml · derivative · entry 7

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,341,354

Underlying: common shares · 34,182 shares

Expires 2026-06-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: These options were issued in 2016 and are set to expire on June 7, 2026.

F3 · derivative.exercise_date: 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 · balance_after: 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 1,341,354, 231,562 and 765,002, respectively.

SEC source: 0001214659-26-004849 · marketforms-72952.xml · nonDerivative · entry 5

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 765,002

SEC source: 0001214659-26-004849 · marketforms-72952.xml · nonDerivative · entry 4

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 799,184

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion upon exercise of stock options into common shares pursuant to a 10b5-1 Plan dated December 9, 2025.

SEC source: 0001214659-26-004849 · marketforms-72952.xml · derivative · entry 6

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,375,536

Underlying: common shares · 41,737 shares

Expires 2026-06-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: These options were issued in 2016 and are set to expire on June 7, 2026.

F3 · derivative.exercise_date: 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 · balance_after: 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 1,341,354, 231,562 and 765,002, respectively.

SEC source: 0001214659-26-004849 · marketforms-72952.xml · nonDerivative · entry 3

GELFOND RICHARD L · CIK 0000944011 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 765,002