Booking Holdings (BKNG) registers SVP, CAO & Controller Caroline Sullivan on Form 3

Rhea-AI Filing Summary

Booking Holdings Inc. submitted an initial insider ownership report for Caroline Sullivan, who serves as Senior Vice President, Chief Accounting Officer and Controller. This Form 3 indicates her status as an officer but does not list any specific share holdings or recent transactions.

Key Terms

Form 3, reporting person, ten percent owner

3 terms

Form 3 regulatory

"submitted an initial insider ownership report for Caroline Sullivan"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

reporting person regulatory

"when they become a reporting person"

ten percent owner financial

"she is not a ten percent owner of Booking Holdings Inc."

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SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Sullivan Caroline

(Last) (First) (Middle)

BOOKING HOLDINGS INC.

800 CONNECTICUT AVE

(Street)

NORWALK CONNECTICUT 06854

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
04/29/2026

3. Issuer Name and Ticker or Trading Symbol
Booking Holdings Inc. [ BKNG ]

3a. Foreign Trading Symbol

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, CAO & Controller

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Caitlin Kobialka, Attorney-in-Fact	05/05/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the Booking Holdings (BKNG) Form 3 filing for Caroline Sullivan show?

The Form 3 filing shows that Caroline Sullivan is an officer of Booking Holdings Inc., serving as SVP, CAO & Controller. It is an initial beneficial ownership report and does not list any specific transactions or share holdings for her.

What is Caroline Sullivan’s role at Booking Holdings (BKNG)?

Caroline Sullivan is identified as SVP, CAO & Controller of Booking Holdings Inc.. This means she holds senior leadership responsibility over accounting and financial controls, and her insider status requires public reporting of equity ownership under SEC rules.

Does the Booking Holdings (BKNG) Form 3 report any stock transactions for Caroline Sullivan?

No, the Form 3 data provided shows no recorded buy, sell, exercise, gift, or restructuring transactions. All transaction counts and related share amounts are listed as zero, indicating only an initial insider status report rather than recent trading activity.

Is Caroline Sullivan a 10% owner of Booking Holdings (BKNG) according to the Form 3?

No, the Form 3 data indicates she is not a ten percent owner of Booking Holdings Inc. She is reported solely in her capacity as an officer, specifically as Senior Vice President, Chief Accounting Officer and Controller of the company.

Why is a Form 3 filed for an officer at Booking Holdings (BKNG)?

A Form 3 is filed to formally register an insider’s status with the SEC when they become a reporting person. For Booking Holdings Inc., this filing establishes Caroline Sullivan’s role as an officer whose future equity transactions must be publicly reported.