Cinemark (NYSE: CNK) CEO sells 138,884 shares in 10b5-1 plan

Rhea-AI Filing Summary

Cinemark Holdings, Inc. (CNK) reported that Chief Executive Officer Sean Gamble, through the Joint Revocable Trust of Sean Robert Gamble & Luminita Spetcu, disposed of 138,884 shares of common stock in a transaction coded as a disposition to the issuer. The reported $38.19 figure is a weighted average sale price for the shares. After this transaction, the trust held 446,678 shares indirectly, and Gamble also held 219,284 shares directly. The filing affirms that the transaction was effected under a Rule 10b5-1 trading plan.

Insider Trade Summary 10b5-1

Net Seller: 138,884 shares

Net Sell 2 txns

Insider Gamble Sean

Role Chief Executive Officer

Type	Security	Shares	Price	Value
Disposition	Common Stock F1	138,884	$38.19	$5.30M
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 446,678 shares (Indirect, Joint Revocable Trust of Sean Robert Gamble & Luminita Spetcu); Common Stock — 219,284 shares (Direct)

Footnotes (1)

1. F1. The reported price per share is the weighted average sale price for the shares.

Key Figures

Shares disposed: 138,884 shares of Common Stock Weighted average sale price: $38.19 per share Indirect holdings after transaction: 446,678 shares of Common Stock +1 more

4 metrics

Shares disposed 138,884 shares of Common Stock Disposition to issuer on 2026-08-24 by joint revocable trust

Weighted average sale price $38.19 per share Price for shares in the 2026-08-24 disposition transaction

Indirect holdings after transaction 446,678 shares of Common Stock Shares held by Joint Revocable Trust after the reported disposition

Direct holdings after transaction 219,284 shares of Common Stock Common stock directly owned by Sean Gamble as of 2026-08-24

Key Terms

Disposition to issuer, weighted average sale price, indirect ownership, Rule 10b5-1 trading plan

4 terms

Disposition to issuer financial

"disposed of 138,884 shares in a transaction coded as a disposition to the issuer"

weighted average sale price financial

"The reported price per share is the weighted average sale price for the shares"

indirect ownership financial

"held through indirect ownership by the Joint Revocable Trust"

Rule 10b5-1 trading plan regulatory

"the transaction was effected under a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

FAQ

What insider transaction did CNK CEO Sean Gamble report in this Form 4?

Sean Gamble reported that a joint revocable trust associated with him disposed of 138,884 shares of Cinemark Holdings, Inc. common stock in a transaction coded as a disposition to the issuer on 2026-08-24.

At what price were Sean Gamble’s CNK shares transacted?

The reported per-share figure was $38.19, disclosed as the weighted average sale price for the shares involved in the disposition to the issuer on 2026-08-24.

How many CNK shares does Sean Gamble hold after this reported transaction?

After the transaction, the joint revocable trust held 446,678 CNK shares indirectly, and Sean Gamble held an additional 219,284 CNK shares directly, as reported in the Form 4.

Was Sean Gamble’s CNK share disposition under a Rule 10b5-1 plan?

Yes. The filing indicates the transactions were made pursuant to a Rule 10b5-1 trading plan, meaning they followed a pre-established trading arrangement.

What type of ownership did the disposed CNK shares reflect for Sean Gamble?

The 138,884 disposed CNK shares were held through indirect ownership by the Joint Revocable Trust of Sean Robert Gamble & Luminita Spetcu, as disclosed in the Form 4.

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Available on EDGAR 08/25/2026 - 04:26 PM Accepted by SEC EDGAR 08/25/2026 - 04:26 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Gamble Sean

(Last) (First) (Middle)

3900 DALLAS PARKWAY

(Street)

PLANO TEXAS 75093

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Cinemark Holdings, Inc. [ CNK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/24/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/24/2026		D		138,884	D	$38.19(1)	446,678	I	Joint Revocable Trust of Sean Robert Gamble & Luminita Spetcu
Common Stock								219,284	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported price per share is the weighted average sale price for the shares.

	/s/ Michael Cavalier attorney-in-fact	08/25/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)