X0609 4 2026-04-13 0000921582 IMAX CORP IMAX 0000944011 GELFOND RICHARD L false 902 BROADWAY 20TH FLOOR NEW YORK NY 10010-6002 true true false false Chief Executive Officer 1 common shares (opening balance) 765002 D common shares 2026-04-13 4 C false 97462 31.40 A 862464 D common shares 2026-04-13 4 S false 97462 37.1526 D 765002 D common shares 2026-04-14 4 C false 6924 31.40 A 771926 D common shares 2026-04-14 4 S false 6924 37.0678 D 765002 D common shares 2026-04-15 4 C false 15746 31.40 A 780748 D common shares 2026-04-15 4 S false 15746 37.0707 D 765002 D stock options (to buy) 31.40 2026-04-13 4 C false 97462 31.40 D 2026-06-07 common shares 97462 1439943 D stock options (to buy) 31.40 2026-04-14 4 C false 6924 31.40 D 2026-06-07 common shares 6924 1433019 D stock options (to buy) 31.40 2026-04-15 4 C false 15746 31.40 D 2026-06-07 common shares 15746 1417273 D Represents the conversion upon exercise of stock options into common shares pursuant to a 10b5-1 Plan dated December 9, 2025. These options were issued in 2016 and are set to expire on June 7, 2026. 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. 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 1,417,273, 231,562 and 765,002, respectively. /s/ Richard L. Gelfond 2026-04-15