Robert D. Lister) - 07 Nov 2025 Form 4 Insider Report for IMAX CORP (IMAX)

Reporting relationship: Chief Legal Officer Sr Exec VP
Issuer ticker: IMAX
Reported as of: 07 Nov 2025
Net transaction value: -$1,738,217
SEC form: 4
Accepted by SEC: 07 Nov 2025, 16:07:43 UTC
Prior SEC filing: 15 Sep 2025
Next SEC filing: 12 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Kenneth I. Weissman (attorney-in-fact for Robert D. Lister)

Key filing fact

Robert D. Lister) filed Form 4 for IMAX CORP (IMAX) on 07 Nov 2025.

Key facts

This page summarizes Robert D. Lister)'s Form 4 filing for IMAX CORP (IMAX).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 07 Nov 2025, 16:07.

Change

Previous filing in this sequence was filed on 15 Sep 2025.
Current net transaction value: -$1,738,217.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001255900 Primary reporting owner

LISTER ROBERT D

Relationship: Chief Legal Officer Sr Exec VP
Address: 902 BROADWAY, 20TH FLOOR, NEW YORK
Signature: /s/ Kenneth I. Weissman (attorney-in-fact for Robert D. Lister)
Signature date: 07 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IMAX transaction

common shares

Conversion of derivative security

Transaction value: $1,127,716
Shares: +50,143
Change %: +31%
Price: $22.49
Shares after: 211,564
Date: 07 Nov 2025
Ownership: Direct
Footnotes: F1

IMAX transaction

common shares

Sale

Transaction value: $1,738,217
Shares: -50,143
Change %: -24%
Price: $34.67
Shares after: 161,421
Date: 07 Nov 2025
Ownership: Direct

IMAX holding

common shares (opening balance)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 161,421
Date: 07 Nov 2025
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IMAX transaction Derivative

stock options (to buy)

Conversion of derivative security

Transaction value: $1,127,716
Shares: -50,143
Change %: -100%
Price: $22.49
Shares after: 0
Date: 07 Nov 2025
Ownership: Direct
Underlying class: common shares
Underlying amount: 50,143
Exercise price: $22.49
Footnotes: F2, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

Represents the conversion upon exercise of stock options into common shares, pursuant to a 10b5-1 Plan dated June 11, 2025.

Footnote F2

These options were issued in 2019 and are set to expire on March 7, 2026.

Footnote F3

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.

Footnote F4

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