Airbnb CAO sells $251,537 in stock Sept. 15

Airbnb’s Chief Accounting Officer sold 1,489 Class A shares under a Rule 10b5-1 plan, retaining about 47,024 shares.

Available on EDGAR 09/17/2026 - 04:30 PM EDT Accepted by SEC EDGAR 09/17/2026 - 04:30 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Airbnb, Inc. (ABNB) reported that Chief Accounting Officer David C. Bernstein sold 1,489 shares of Class A Common Stock on September 15, 2026 at an average price of $168.93 per share, leaving him with 47,024.054 shares held directly. The sale was effected under a Rule 10b5-1 trading plan adopted on May 26, 2026.

Insider Trade Summary 10b5-1

Net Seller: 1,489 shares

Net Sell 1 txn

Insider Bernstein David C

Role Chief Accounting Officer

Sold 1,489 shs ($252K)

Share of Position Sold 3.1%

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1	1,489	$168.93	$252K

Holdings After Transaction: Class A Common Stock — 47,024.054 shares (Direct)

Holdings Before and After: Class A Common Stock, 48,513.054 to 47,024.054 shares (Direct)

Other Insiders: 1 other insider reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on May 26, 2026.

Key Figures

Shares sold: 1,489 shares Sale price per share: $168.93 per share Approximate transaction value: $251,537 +2 more

5 metrics

Shares sold 1,489 shares Class A Common Stock sold on September 15, 2026

Sale price per share $168.93 per share Average price for the September 15, 2026 sale

Approximate transaction value $251,537 Calculated from 1,489 shares at $168.93 per share

Shares held after transaction 47,024.054 shares Direct holdings of David C. Bernstein after the sale

10b5-1 plan adoption date May 26, 2026 Date the Rule 10b5-1 trading plan governing this sale was adopted

Key Terms

Rule 10b5-1 trading plan, Class A Common Stock, Chief Accounting Officer

3 terms

Rule 10b5-1 trading plan regulatory

"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on May 26, 2026."

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.

Class A Common Stock financial

"Class A Common Stock was the security sold in the reported transaction."

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Chief Accounting Officer financial

"David C. Bernstein is identified as the Chief Accounting Officer of Airbnb, Inc."

A chief accounting officer is a senior executive responsible for overseeing a company's financial records and ensuring all accounting practices are accurate and compliant with regulations. They play a key role in preparing financial reports that help investors understand the company's financial health, much like a trusted navigator guiding a ship through complex waters. Their work ensures transparency and trust in the company's financial information.

FAQ

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

What insider transaction did Airbnb (ABNB) disclose for David C. Bernstein?

Airbnb disclosed that Chief Accounting Officer David C. Bernstein sold 1,489 shares of Class A Common Stock on September 15, 2026 at an average price of $168.93 per share, in a reported open-market or private transaction.

How many Airbnb (ABNB) shares does David C. Bernstein hold after this sale?

After the reported sale, David C. Bernstein directly holds 47,024.054 shares of Airbnb Class A Common Stock, as stated in the filing.

What was the approximate value of the Airbnb (ABNB) shares sold by the Chief Accounting Officer?

The sale of 1,489 shares at an average price of $168.93 per share represents an approximate transaction value of $251,537, based on the reported price and share count.

Was the Airbnb (ABNB) insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing states that the sales were effected pursuant to a Rule 10b5-1 trading plan adopted on May 26, 2026, and the Rule 10b5-1 checkbox is affirmed.

What is David C. Bernstein’s role at Airbnb (ABNB) mentioned in the Form 4?

David C. Bernstein is identified as Airbnb’s Chief Accounting Officer in the Form 4 reporting the insider transaction.

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

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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^*

Bernstein David C

(Last) (First) (Middle)

888 BRANNAN STREET

(Street)

SAN FRANCISCO CALIFORNIA 94103

(City) (State) (Zip)

UNITED STATES

(Country)

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 Accounting Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

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
Class A Common Stock	09/15/2026		S(1)		1,489	D	$168.93	47,024.054	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 May 26, 2026.

	/s/ Courtney Shike, Attorney-in-fact	09/17/2026
	** 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)