ABNB Form 4: CTO sale of 600 shares under Rule 10b5-1 plan

Rhea-AI Filing Summary

Airbnb, Inc. (ABNB) reported an insider transaction: its Chief Technology Officer sold 600 Class A shares on 10/16/2025 at $124.26 per share

The filing states the sale was made under a Rule 10b5-1 trading plan adopted on 02/27/2025. Following the transaction, the CTO directly holds 197,205.973 shares of Class A common stock.

Insights

Corporate governance & disclosure analyst

Routine Form 4 sale under a pre-set 10b5-1 plan; neutral.

The report shows an officer sale of 600 Class A shares at $124.26 on 10/16/2025, coded "S" for sale. The accompanying note specifies execution pursuant to a Rule 10b5-1 trading plan adopted on 02/27/2025, indicating the trades followed pre-established instructions.

Post-transaction direct ownership is disclosed at 197,205.973 shares. The excerpt does not list derivative transactions in Table II. Overall, this is a standard insider disclosure with no stated changes to company operations or guidance.

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^*

BALOGH ARISTOTLE N

(Last) (First) (Middle)

888 BRANNAN STREET

(Street)

SAN FRANCISCO CA 94103

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Airbnb, Inc. [ ABNB ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
10/16/2025

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

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 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
Class A Common Stock	10/16/2025		S(1)		600	D	$124.26	197,205.973	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 sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on February 27, 2025.

	/s/ Brian Savage, Attorney-in-fact	10/20/2025
	** 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.

FAQ

What insider transaction did Airbnb (ABNB) disclose?

The CTO sold 600 Class A shares on 10/16/2025 at $124.26 per share.

Was the ABNB insider sale made under a Rule 10b5-1 plan?

Yes. The sale was made under a Rule 10b5-1 plan adopted on 02/27/2025.

How many Airbnb shares does the CTO hold after the transaction?

Following the trade, the CTO directly holds 197,205.973 Class A shares.

What was the transaction code on Airbnb’s Form 4?

The transaction was coded S, indicating a sale.

Did the Form 4 include any derivative securities transactions?

Table II in the excerpt shows no derivative transactions reported.

What is the reporting person’s role at Airbnb (ABNB)?

The reporting person is an Officer, serving as Chief Technology Officer.