IMAX (NYSE: IMAX) director Richard Gelfond sells 135,046 shares

Rhea-AI Filing Summary

IMAX reported insider sales via a Form 144. Director Richard Gelfond reported multiple planned dispositions of Common stock by cashless exercise/same-day sale, including sales of 135,046 shares on 04/10/2026 and 121,220 shares on 03/10/2026. The filings list per-trade proceeds alongside each transaction.

Key Figures

Shares sold (example): 135,046 shares Proceeds (example): $5,106,872.53 Shares sold (example): 121,220 shares +2 more

5 metrics

Shares sold (example) 135,046 shares sale on 04/10/2026

Proceeds (example) $5,106,872.53 proceeds from 135,046-share trade on 04/10/2026

Shares sold (example) 121,220 shares sale on 03/10/2026

Proceeds (example) $4,860,837.15 proceeds from 121,220-share trade on 03/10/2026

Additional trades listed multiple trades (e.g., 41,737; 34,182 shares) trades dated 04/16/2026 and 04/17/2026

Key Terms

Form 144, cashless exercise, same-day sale, securities to be sold

4 terms

Form 144 regulatory

"Common | Goldman Sachs & Co. LLC 200 West Street New York NY 10282 | 8943"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

cashless exercise financial

"Acquired as compensation -- Stock Options | Issuer | Compensation -- Cashless exercise / same-day sale"

A cashless exercise is a way for an option holder to convert stock options into actual shares without paying the purchase price in cash; instead they immediately give up a portion of the newly issued shares to cover the cost and any withholding taxes. Investors care because this process increases the number of shares available and can slightly dilute existing holdings, while also signaling how insiders or employees are realizing compensation without needing cash — similar to paying for a purchase by handing over part of what you just bought.

same-day sale market

"Compensation -- Cashless exercise / same-day sale"

securities to be sold regulatory

"144: Securities To Be Sold"

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	8943	331964.16	53993017	04/27/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/07/2016	Acquired as compensation -- Stock Options	Issuer			8943	06/07/2016	Compensation -- Cashless exercise / same-day sale

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	03/10/2026	121220	4860837.15
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/10/2026	135046	5106872.53
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/02/2026	12037	481520.93
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/06/2026	12987	522883.89
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/13/2026	97462	3620966.7
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/14/2026	6924	256657.45
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/15/2026	15746	583715.24
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/16/2026	41737	1546339.16
Richard Gelfond 2525 Speakman Drive Mississauga XX L5K 1B1	Common	04/17/2026	34182	1266689.21

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does IMAX's Form 144 filing show about Richard Gelfond's transactions?

It shows multiple sales of IMAX Common shares by Richard Gelfond. The filing lists individual dispositions, including 135,046 shares on 04/10/2026 and 121,220 shares on 03/10/2026, with cash amounts reported per trade.

Were the IMAX sales executed as open-market trades or via option exercises?

The filing reports cashless exercise with same-day sale. Securities were acquired as compensation (stock options) and disposed via cashless exercise / same-day sale as stated in the report.

How many shares and proceeds are listed for the largest trade in the Form 144?

The largest listed trade is 135,046 shares on 04/10/2026. The filing shows proceeds of $5,106,872.53 tied to that trade in the provided excerpt.

Does the Form 144 indicate who receives the sale proceeds?

Proceeds attribution is not specified beyond the seller. The excerpt lists the reporting person and per-trade proceeds; it does not state any recipient other than the selling holder.

Are these sales described as issuer transactions or selling-holder transactions?

The securities were acquired as compensation and sold by the holder. The filing lists the acquisition as "compensation -- stock options" and the disposition method as cashless exercise / same-day sale.