Mark Welton) - 07 Mar 2026 Form 4 Insider Report for IMAX CORP (IMAX)

Signature
/s/ Kenneth I. Weissman (attorney-in-fact for Mark Welton)
Issuer symbol
IMAX
Transactions as of
07 Mar 2026
Net transactions value
$0
Form type
4
Filing time
10 Mar 2026, 16:25:07 UTC
Previous filing
15 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
WELTON MARK President IMAX Global Theatres 2525 SPEAKMAN DRIVE, C/O IMAX CORPORATION, MISSISSAUGA, ONTARIO, CANADA /s/ Kenneth I. Weissman (attorney-in-fact for Mark Welton) 10 Mar 2026 0001255910

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IMAX common shares Options Exercise +12,959 +10% $0.000000* 141,282 07 Mar 2026 Direct F1
transaction IMAX common shares Options Exercise +14,325 +10% $0.000000* 155,607 07 Mar 2026 Direct F1
transaction IMAX common shares Options Exercise +9,666 +6.2% $0.000000* 165,273 07 Mar 2026 Direct F1
transaction IMAX common shares Tax liability -19,781 -12% $40.80* 145,492 07 Mar 2026 Direct F2
transaction IMAX common shares Award +40,817 +28% $0.000000* 186,309 07 Mar 2026 Direct F3
transaction IMAX common shares Award +18,846 +10% $0.000000* 205,155 07 Mar 2026 Direct F4
transaction IMAX common shares Tax liability -31,939 -16% $40.80* 173,216 07 Mar 2026 Direct F5
holding IMAX common shares (opening balance) 128,323 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 -12,959 -100% $0.000000* 0 07 Mar 2026 common shares 12,959 $0.000000 Direct F1, F6, F7, F8, F12
transaction IMAX restricted share units Options Exercise -14,325 -50% $0.000000* 14,325 07 Mar 2026 common shares 14,325 $0.000000 Direct F1, F6, F7, F9, F12
transaction IMAX restricted share units Options Exercise -9,666 -33% $0.000000* 19,334 07 Mar 2026 common shares 9,666 $0.000000 Direct F1, F6, F7, F10, F12
transaction IMAX restricted share units Award +19,613 $0.000000* 19,613 07 Mar 2026 common shares 19,613 $0.000000 Direct F6, F7, F11, F12
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the conversion upon vesting of restricted share units into common shares.
F2 Mr. Welton 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 restricted share unit transactions.
F3 Represents the conversion of vested performance stock units into common shares granted by the Company on March 7, 2023. The shares earned are based on the level of achievement on the EBITDA performance conditions over the three year performance period.
F4 Represents the conversion of vested performance stock units into common shares granted by the Company on March 7, 2023. The shares earned are based on the level of achievement on the TSR performance conditions over the three year performance period.
F5 Mr. Welton 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.
F6 Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.
F7 Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.
F8 The restricted share units vest and will be converted to common shares in three installments: 12,957 on each of March 7, 2024 and March 7, 2025 and 12,959 on March 7, 2026.
F9 The restricted share units vest and will be converted to common shares in three equal installments: 14,325 on each of March 7, 2025, March 7, 2026 and March 7, 2027.
F10 The restricted share units vest and will be converted to common shares in three installments: 9,666 on each of March 7, 2026 and March 7, 2027 and 9,668 on March 7, 2028.
F11 The restricted share units vest and will be converted to common shares in three installments: 6,537 on each of March 7, 2027 and March 7, 2028 and 6,539 on March 7, 2029.
F12 This represents the number of restricted share units for this transaction only. Mr. Welton's aggregate remaining restricted share unit and common share balances following these transactions will be 53,272 and 173,216, respectively.