Cinemark officer plans $5.6M stock sale in 2026

Cinemark Holdings, Inc. (CNK) received a notice that officer Sean Gamble intends to sell up to 146,075 shares of Cinemark common stock under Rule 144 through broker Charles Schwab.

Rhea-AI Filing Summary

Cinemark Holdings, Inc. (CNK) received a notice that officer Sean Gamble intends to sell up to 146,075 shares of Cinemark common stock under Rule 144 through broker Charles Schwab. The planned sale has an aggregate market value of $5,578,619, versus 115,911,855 shares outstanding. The shares derive from equity compensation awards that lapsed in 2025 and are held in the Joint Revocable Trust of Sean R. Gamble & Luminita Spetcu; sales may occur over various dates.

Key Figures

Shares to be sold under Rule 144: 146,075 shares Aggregate market value of shares to be sold: $5,578,619.00 Shares outstanding: 115,911,855 shares +3 more

6 metrics

Shares to be sold under Rule 144 146,075 shares Cinemark common stock proposed for sale by Sean Gamble

Aggregate market value of shares to be sold $5,578,619.00 Value of 146,075 Cinemark common shares covered by the notice

Shares outstanding 115,911,855 shares Cinemark Holdings, Inc. common shares outstanding

Performance Stock Lapse shares 138,884 shares Equity compensation acquired on 02/23/2025

Restricted Stock Lapse shares 7,191 shares Equity compensation acquired on 07/28/2025

Date of Notice 08/24/2026 Filing date of the Rule 144 notice

Key Terms

Rule 144, Performance Stock Lapse, Restricted Stock Lapse, Equity Compensation, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Performance Stock Lapse financial

"Common | 02/23/2025 | Performance Stock Lapse | Cinemark Holdings, Inc."

Restricted Stock Lapse financial

"Common | 07/28/2025 | Restricted Stock Lapse | Cinemark Holdings, Inc."

Equity Compensation financial

"138884 | 02/23/2025 | Equity Compensation"

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

Joint Revocable Trust financial

"Shares sold in the JOINT REVOCABLE TRUST OF SEAN R GAMBLE & LUMINITA SPETCU"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many CNK shares does Sean Gamble plan to sell under this Form 144?

The notice states an intention to sell up to 146,075 shares of Cinemark Holdings, Inc. (CNK) common stock. These shares are to be sold under Rule 144 and are held in the Joint Revocable Trust of Sean R. Gamble & Luminita Spetcu.

What is the aggregate market value of the CNK shares covered by this Form 144?

The filing reports an aggregate market value of $5,578,619.00 for the 146,075 Cinemark common shares proposed to be sold. This figure is based on the market value at the time referenced in the notice.

How many Cinemark (CNK) shares are outstanding according to this notice?

The notice lists 115,911,855 shares of Cinemark Holdings, Inc. common stock as outstanding. This number is provided as the outstanding share count for context alongside the planned 146,075-share sale.

When and how were the CNK shares to be sold by Sean Gamble acquired?

The filing shows 138,884 shares acquired on 02/23/2025 via a Performance Stock Lapse and 7,191 shares acquired on 07/28/2025 via a Restricted Stock Lapse, both categorized as Equity Compensation from Cinemark Holdings, Inc.

Through which broker will the CNK shares in this Form 144 be sold?

The proposed sale is to be executed through Charles Schwab & Co., Inc., located at 3000 Schwab Way, Westlake, Texas. The securities class is Cinemark common stock listed on the NYSE.

Who is the beneficial holder of the CNK shares in this Form 144 filing?

The shares are held in the Joint Revocable Trust of Sean R. Gamble & Luminita Spetcu. The remark notes that shares were sold in this trust and may be sold over various dates, with the notice signed by Sean R. Gamble, Trustee.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/24/2026 - 04:31 PM EDT Accepted by SEC EDGAR 08/24/2026 - 04:30 PM EDT Learn about SEC filing dates

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	0001616557
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Cinemark Holdings, Inc.
SEC File Number	001-33401
Address of Issuer	3900 DALLAS PARKWAY PLANO TEXAS 75093
Phone	(972) 665-1000
Name of Person for Whose Account the Securities are To Be Sold	Gamble Sean
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	Officer

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	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	146075	5578619.00	115911855	08/24/2026	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	02/23/2025	Performance Stock Lapse	Cinemark Holdings, Inc.			138884	02/23/2025	Equity Compensation
Common	07/28/2025	Restricted Stock Lapse	Cinemark Holdings, Inc.			7191	07/28/2025	Equity Compensation

* 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

Nothing to Report

144: Remarks and Signature

Remarks	Shares sold in the JOINT REVOCABLE TRUST OF SEAN R GAMBLE & LUMINITA SPETCU and may be sold over various dates.
Date of Notice	08/24/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/22/2026
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	SEAN R GAMBLE TTEE
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)