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  4. [Form 4] Airbnb, Inc. Insider Trading Activity

ABNB CTO Executes 10b5-1 Sale of 600 Shares at $122.47

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Aristotle N. Balogh, Chief Technology Officer of Airbnb, Inc. (ABNB), reported a sale of $122.47 per share for 600 shares on 10/02/2025. The filing shows 198,405.973 shares of Class A common stock owned after the transaction. The Form 4 notes the sale was executed under a Rule 10b5-1 trading plan adopted on 02/27/2025, and the report was signed by an attorney-in-fact on 10/06/2025. The disclosure provides straightforward record of a small, planned insider sale and the officer's continued sizable stake in the company.

Positive

  • Sale executed under a Rule 10b5-1 plan adopted 02/27/2025, indicating pre-authorized trading
  • Significant remaining ownership after the sale: 198,405.973 Class A shares

Negative

  • None.

Insights

Planned sale under a 10b5-1 plan indicates routine, pre-authorized insider trading.

The transaction shows a 600-share sale at $122.47 on 10/02/2025 executed under a Rule 10b5-1 plan adopted on 02/27/2025. Using a documented trading plan helps separate insider decision-making from public events and reduces regulatory scrutiny risk when the plan was adopted outside of restricted windows.

The key item to watch is any future Form 4 activity tied to the same plan or a different plan and whether aggregate insider sales materially change the officer's ownership over the next 12 months.

The officer retains a substantial residual stake after the sale, showing limited divestiture.

Post-sale beneficial ownership is reported as 198,405.973 shares of Class A common stock. A single 600-share disposition is small relative to this total and appears procedural rather than an indicator of major portfolio reallocation.

Monitor subsequent filings for cumulative dispositions or exercises that would meaningfully change ownership percentages or signal strategic shifts over the next several quarters.

Insider BALOGH ARISTOTLE N
Role Chief Technology Officer
Sold 600 shs ($73K)
Type Security Shares Price Value
Sale Class A Common Stock 600 $122.47 $73K
Holdings After Transaction: Class A Common Stock — 198,405.973 shares (Direct)
Footnotes (1)
  1. [object Object]
Form 4 Insider Transactions: What Each Field Means →
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)
10/02/2025
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 10/02/2025 S(1) 600 D $122.47 198,405.973 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 10/06/2025
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What did Airbnb (ABNB) insider Aristotle Balogh report on this Form 4?

The filing reports a sale of 600 Class A shares at $122.47 on 10/02/2025, with 198,405.973 shares owned after the sale.

Was the sale by the Airbnb CTO part of a trading plan?

Yes. The Form 4 states the sale was effected pursuant to a Rule 10b5-1 trading plan adopted on 02/27/2025.

Who signed the Form 4 for Aristotle Balogh?

The form was signed by Brian Savage, Attorney-in-fact on 10/06/2025.

How large was the transaction relative to total holdings?

The sale of 600 shares is small compared with the reported post-transaction ownership of 198,405.973 shares.

Does the Form 4 indicate any option exercises or derivative transactions?

No. Table II (derivative securities) shows no reported transactions or holdings for derivatives in this filing.