IMAX

SEC source: 0001214659-25-016179 · ownership.xml · nonDerivative · entry 2

WELTON MARK · CIK 0001255910 · President IMAX Global Theatres

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,827

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.

SEC source: 0001214659-25-016155 · marketforms-71234.xml · derivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 6,188 shares

Expires 2026-03-07

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 2019 and are set to expire on March 7, 2026.

F3 · derivative.exercise_date: The stock options became exercisable in four installments:1,237 on March 7, 2020, 1,547 on each of March 7, 2021 and March 7, 2022 and 1,857 on March 7, 2023.,

F4 · balance_after: Mr. Dolci's aggregate remaining restricted share unit and common share balances following these transactions will be 21,574 and 33,000 respectively.

SEC source: 0001214659-25-016155 · marketforms-71234.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,000

F1 · shares: Represents the conversion upon exercise of stock options into common shares.

SEC source: 0001214659-25-016155 · marketforms-71234.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,188

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.

SEC source: 0001214659-25-016154 · marketforms-71232.xml · nonDerivative · entry 2

PABLO CALAMERA · CIK 0001620534 · CTO & EVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,886

F1 · balance_after: Mr. Calamera's aggregate remaining outstanding restricted share unit and common share balances following these transactions will be 32,863 and 40,886, respectively.

SEC source: 0001214659-25-016217 · ownership.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 564,599

F1 · shares: On November 10, 2025, Mr. Gelfond gifted 40,000 common shares of IMAX Corporation to a donor-advised fund, which will use the gifted shares for charitable purposes. The timing of this transfer relates to changes in tax regulations to charitable donations that take effect on January 1, 2026.

F2 · balance_after: Mr. Gelfond's aggregate remaining outstanding option, restricted share unit and common share balances following these transactions will be 1,818,695, 294,433 and 564,599, respectively.

SEC source: 0001214659-25-016100 · marketforms-70893.xml · derivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 50,143 shares

Expires 2026-03-07

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 2019 and are set to expire on March 7, 2026.

F3 · derivative.exercise_date: The stock options became exercisable in four installments: 12,535 on each of March 7, 2020, March 7, 2021 and March 7, 2022 and 12,538 on March 7, 2023.

F4 · balance_after: Mr. Lister's aggregate remaining restricted share unit and common share balances following these transactions will be 70,609 and 161,421, respectively.

SEC source: 0001214659-25-016100 · marketforms-70893.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,421

SEC source: 0001214659-25-016100 · marketforms-70893.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 211,564

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 June 11, 2025.

SEC source: 0001214659-25-013762 · marketforms-70768.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,421

F1 · shares: This sale is pursuant to a 10b5-1 Plan dated June 11, 2025.

F2 · balance_after: Mr. Lister's aggregate remaining outstanding option, restricted share unit and common share balances following these transactions will be 50,143, 70,609 and 161,421, respectively.

SEC source: 0001214659-25-012287 · marketforms-70138.xml · derivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 7,072 shares

Expires 2026-03-07

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 2019 and are set to expire on March 7, 2026.

F3 · derivative.exercise_date: The stock options became exercisable in four installments: 1,414 on March 7, 2020, 1,768 on each of March 7, 2021 and March 7, 2022, and 2,122 on March 7, 2023.

F4 · balance_after: This represents the number of restricted share units for this transaction only. Mr. Weissman's aggregate remaining outstanding restricted share unit and common share balances following these transactions will be 17,021 and 26,133. respectively.

SEC source: 0001214659-25-012287 · marketforms-70138.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,133

SEC source: 0001214659-25-012287 · marketforms-70138.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,133

SEC source: 0001214659-25-012287 · marketforms-70138.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: 41,205

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.

SEC source: 0001214659-25-011532 · marketforms-70200.xml · nonDerivative · entry 2

Dolci Giovanni M. · CIK 0001801887 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,000

F1 · shares: Mr. Dolci's aggregate remaining outstanding option, restricted share unit and common share balances following this transaction will be 6,188, 21,574 and 33,000 respectively.

SEC source: 0001214659-25-009216 · marketforms-69726.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 · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009216 · marketforms-69726.xml · derivative · entry 3

SETTLE DANA R · CIK 0001197109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,558

Underlying: common shares · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009216 · marketforms-69726.xml · nonDerivative · entry 2

SETTLE DANA R · CIK 0001197109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,700

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: 0001214659-25-009213 · marketforms-69725.xml · derivative · entry 5

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 4,558 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 12, 2025.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009213 · marketforms-69725.xml · derivative · entry 4

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,558

Underlying: common shares · 4,558 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 12, 2025.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009213 · marketforms-69725.xml · nonDerivative · entry 3

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,028

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: 0001214659-25-009213 · marketforms-69725.xml · nonDerivative · entry 2

MacMillan Michael · CIK 0001579363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,511

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: 0001214659-25-009211 · marketforms-69724.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 · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009211 · marketforms-69724.xml · derivative · entry 3

Wong Jennifer L. · CIK 0001663651 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,558

Underlying: common shares · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009211 · marketforms-69724.xml · nonDerivative · entry 2

Wong Jennifer L. · CIK 0001663651 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,192

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: 0001214659-25-009210 · marketforms-69727.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 · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009210 · marketforms-69727.xml · derivative · entry 4

LEEBRON DAVID W · CIK 0001267448 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,558

Underlying: common shares · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009210 · marketforms-69727.xml · nonDerivative · entry 3

LEEBRON DAVID W · CIK 0001267448 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,693

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: 0001214659-25-009206 · marketforms-69730.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 · 4,558 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 12, 2025.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009206 · marketforms-69730.xml · derivative · entry 4

Demirian Eric A · CIK 0001502488 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,558

Underlying: common shares · 4,558 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 12, 2025.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009206 · marketforms-69730.xml · nonDerivative · entry 3

Demirian Eric A · CIK 0001502488 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,093

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: 0001214659-25-009206 · marketforms-69730.xml · nonDerivative · entry 2

Demirian Eric A · CIK 0001502488 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,565

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: 0001214659-25-009201 · marketforms-69723.xml · derivative · entry 4

Pamon Steve · CIK 0001823125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009201 · marketforms-69723.xml · derivative · entry 3

Pamon Steve · CIK 0001823125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,558

Underlying: common shares · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009201 · marketforms-69723.xml · nonDerivative · entry 2

Pamon Steve · CIK 0001823125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,125

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: 0001214659-25-009199 · marketforms-69728.xml · derivative · entry 4

Berman Gail · CIK 0001968703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009199 · marketforms-69728.xml · derivative · entry 3

Berman Gail · CIK 0001968703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,558

Underlying: common shares · 4,558 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 12, 2025.

F5 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009199 · marketforms-69728.xml · nonDerivative · entry 2

Berman Gail · CIK 0001968703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,192

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: 0001214659-25-009198 · marketforms-69729.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 · 6,199 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 12, 2025.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009198 · marketforms-69729.xml · derivative · entry 4

Throop Darren D · CIK 0001643655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,199

Underlying: common shares · 6,199 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 12, 2025.

F6 · derivative.expiration_date: The restricted share units vest and convert to common shares on the date of grant, June 12, 2025.

SEC source: 0001214659-25-009198 · marketforms-69729.xml · nonDerivative · entry 3

Throop Darren D · CIK 0001643655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,044

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: 0001214659-25-009198 · marketforms-69729.xml · nonDerivative · entry 2

Throop Darren D · CIK 0001643655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,363

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: 0000950170-25-086115 · 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: 3,987,650

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 62,652 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 62,652 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: 0001214659-25-008067 · marketforms-69545.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 604,599

F1 · balance_after: At this time, the Reporting Person has no intention to execute further sales for the remainder of 2025.

F2 · balance_after: A substantial portion of the proceeds from the sale of these shares will be used for the prepayment of a mortgage obligation of the Reporting Person, which is subject to an adjustable interest rate that has increased significantly.

F3 · balance_after: This represents the number of common shares for this transaction only. Mr. Gelfond's remaining outstanding options, restricted share units and common share balances following this transaction will be 1,818,695, 294,433 and 604,599 respectively.

SEC source: 0001214659-25-004201 · marketforms-67195.xml · derivative · entry 11

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,400

Underlying: common shares · 5,400 shares

Expires not disclosed

F5 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F6 · derivative.exercise_price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F6 · price: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F7 · derivative.exercise_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F7 · derivative.expiration_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F8 · balance_after: This represents the number of restricted share units for this transaction only. Mr. Weissman's aggregate remaining outstanding option, restricted share unit and common share balances following these transactions will be 7,072, 17,021 and 34,133, respectively.

SEC source: 0001214659-25-004201 · marketforms-67195.xml · derivative · entry 10

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,002

Underlying: common shares · 4,001 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.

F5 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F6 · 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: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F7 · derivative.exercise_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F7 · derivative.expiration_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F8 · balance_after: This represents the number of restricted share units for this transaction only. Mr. Weissman's aggregate remaining outstanding option, restricted share unit and common share balances following these transactions will be 7,072, 17,021 and 34,133, respectively.

SEC source: 0001214659-25-004201 · marketforms-67195.xml · derivative · entry 9

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,619

Underlying: common shares · 3,619 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.

F5 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F6 · 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: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F7 · derivative.exercise_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F7 · derivative.expiration_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F8 · balance_after: This represents the number of restricted share units for this transaction only. Mr. Weissman's aggregate remaining outstanding option, restricted share unit and common share balances following these transactions will be 7,072, 17,021 and 34,133, respectively.

SEC source: 0001214659-25-004201 · marketforms-67195.xml · derivative · entry 8

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common shares · 2,474 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.

F5 · security: Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.

F6 · 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: Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.

F7 · derivative.exercise_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F7 · derivative.expiration_date: The restricted share units vest and will be converted to common shares in three equal installments on each of the first three anniversaries of the grant date.

F8 · balance_after: This represents the number of restricted share units for this transaction only. Mr. Weissman's aggregate remaining outstanding option, restricted share unit and common share balances following these transactions will be 7,072, 17,021 and 34,133, respectively.

SEC source: 0001214659-25-004201 · marketforms-67195.xml · nonDerivative · entry 7

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,133

F4 · shares: Mr. Weissman 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 conversion of the performance stock unit transactions.

SEC source: 0001214659-25-004201 · marketforms-67195.xml · nonDerivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,929

F3 · shares: Represents the conversion of vested performance stock units into common shares granted by the Company on March 7, 2022. The shares earned are based on the level of achievement on the EBITDA performance conditions over the three year performance period.