Insiders at Airbnb (ABNB) report multiple Class A sale notices on Form 144

Rhea-AI Filing Summary

ABNB reported proposed sales of Class A shares by related trusts and individuals via Form 144. The excerpt lists multiple sale notices with specific trade dates, share counts and dollar amounts—for example, 130,772 shares reported on 04/21/2026 for $18,961,940.00. The filings reflect routine insider/affiliate dispositions reported under applicable resale rules.

Insights

Securities Compliance Analyst

TL;DR: Multiple affiliate sales of Class A shares reported under Form 144, showing staged dispositions by related trusts and an individual.

These entries list proposed resale notices with dates, share quantities, and dollar values for various trust entities and an individual. Each row matches the Form 144 pattern of notifying intent to sell rather than confirming executed open-market trades.

Cash‑flow treatment and whether transactions were completed are not stated in the excerpt; subsequent transaction reports or broker confirmations would show execution details.

Key Figures

Largest notice example: 130,772 shares Dollar value example: $18,961,940.00 Second large notice: 65,386 shares +1 more

4 metrics

Largest notice example 130,772 shares 04/21/2026

Dollar value example $18,961,940.00 04/21/2026 associated with 130,772 shares

Second large notice 65,386 shares 04/21/2026 for $9,480,970.00

Example smaller notice 2,739 shares 05/20/2026 for $359,904.60

Key Terms

Form 144, Class A, Founders Shares, Remainder Trust

4 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Class A financial

"Class A | Fidelity Brokerage Services LLC"

Class A denotes a specific group of a company’s shares that carry a particular set of rights—most commonly different voting power or dividend priority compared with other share classes. Think of it like different seats on a bus where some seats let you steer and others only ride: knowing whether a share is Class A tells investors how much influence they have over company decisions and how returns might be distributed, which affects control and value.

Founders Shares financial

"07/13/2008 | Founders Shares | Issuer"

Founders shares are a special block of a company’s stock originally given to the people who started the business; they often carry extra voting power or favorable terms compared with regular shares. For investors, these shares matter because they concentrate control and influence how future funding, ownership dilution, and decision-making will play out—think of founders shares as the steering wheel that can steer a company’s direction even as more passengers (investors) climb aboard.

Remainder Trust other

"Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street"

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	11538	1546322.76	417930233	06/05/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A	07/13/2008	Founders Shares	Issuer			11538	07/13/2008	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	03/13/2026	7692	983576.04
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	03/13/2026	3846	491788.02
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	03/27/2026	7692	993960.24
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	03/27/2026	3846	496980.12
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	04/10/2026	7692	995037.12
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	04/10/2026	3846	497518.56
Blecharczyk Revocable Trust 888 Brannan Street San Francisco CA 94103	Class A	04/21/2026	10777	1565366.57
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	04/21/2026	65386	9480970.00
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	04/21/2026	130772	18961940.00
Blecharczyk Revocable Trust 888 Brannan Street San Francisco CA 94103	Class A	04/22/2026	24788	3615578.99
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	04/24/2026	7692	1078187.64
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	04/24/2026	3846	539093.82
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	05/08/2026	23076	3287868.48
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	05/08/2026	11538	1643934.24
Blecharczyk Revocable Trust 888 Brannan Street San Francisco CA 94103	Class A	05/08/2026	60136	8762037.94
Blecharczyk Revocable Trust 888 Brannan Street San Francisco CA 94103	Class A	05/11/2026	627	91335.69
Nathan Blecharczyk 888 Brannan Street San Francisco CA 94103	Class A	05/20/2026	2739	359904.60
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	05/22/2026	3846	517402.38
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	05/22/2026	7692	1034804.76

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does ABNB Form 144 disclosure mean?

A Form 144 filing notifies the SEC of an affiliate's intent to sell restricted or control securities. The excerpt lists proposed sale dates, share counts, and dollar amounts for Class A shares by named trusts and an individual.

Who reported the share sales in the ABNB excerpt?

The excerpt shows sales reported by named entities including Nathan Blecharczyk, Blecharczyk Revocable Trust, Nathan Blecharczyk 2015 Grat Remainder Trust, and Nathan Blecharczyk 2020 Remainder Trust with addresses provided.

Are the Form 144 entries confirmed executed sales?

No. Form 144 provides notice of intent to sell; the excerpt shows proposed sale notices with dates and amounts. Execution and settlement would be documented separately in trade confirmations or subsequent filings.

What sizes of sales are shown in the ABNB excerpt?

The excerpt includes multiple notices; examples include 130,772 shares for $18,961,940.00 on 04/21/2026 and 65,386 shares for $9,480,970.00 on the same date. Several smaller notices are also listed.

Do these Form 144 notices change ABNB's outstanding share count?

The excerpt lists proposed dispositions by affiliates but does not show outstanding share counts or confirm any change. Outstanding share figures are not provided in the provided excerpt.