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Airbnb cofounder plans $2.55M stock sale

Airbnb, Inc. (ABNB) insider Nathan Blecharczyk filed a notice under Rule 144 to sell 13,615 Class A shares of Airbnb through Fidelity Brokerage Services LLC.

Filing Impact
(Neutral)
Filing Sentiment

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Form Type
144

Rhea-AI Filing Summary

Airbnb, Inc. (ABNB) insider Nathan Blecharczyk filed a notice under Rule 144 to sell 13,615 Class A shares of Airbnb through Fidelity Brokerage Services LLC. These are founders shares originally acquired from Airbnb on 07/13/2008 as compensation. The filing also lists prior Class A share sales over the past three months from the Blecharczyk Revocable Trust, Nathan Blecharczyk 2015 GRAT Remainder Trust, and Nathan Blecharczyk 2020 Remainder Trust, where he is a trustee or account stakeholder. The filing states 419,529,556 Class A shares outstanding as of 08/31/2026; this is a baseline figure, not the amount being sold.

Class A shares to be sold under Rule 144 13,615 shares Planned Airbnb, Inc. Class A sale by Nathan Blecharczyk
Aggregate market value of securities to be sold $2,549,635.04 Value associated with the 13,615 Class A shares in the notice
Class A shares outstanding 419,529,556 shares Airbnb, Inc. Class A shares outstanding as of 08/31/2026
Large recent sale by Blecharczyk Revocable Trust 531,000 shares for $92,614,061.30 Class A sale dated 08/07/2026
Additional recent sale by Blecharczyk Revocable Trust 150,640 shares for $28,763,736.41 Class A sale dated 08/24/2026
Founders shares acquisition date 07/13/2008 Date founders shares were acquired from Airbnb as compensation
Rule 144 regulatory
"See the definition of "person" in paragraph (a) of Rule 144."
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
Founders Shares financial
"Class A | 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.
Grat Remainder Trust financial
"Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street"
Revocable Trust financial
"Blecharczyk Revocable Trust 888 Brannan Street San Francisco CA 94103"
A revocable trust is a legal arrangement where the person who creates it keeps control and can change or cancel the trust at any time, while naming who will manage and receive the assets later. Think of it like a flexible folder for your investments and property that can be relabeled or reworked as circumstances change; it matters to investors because it determines how ownership is recorded, how easily assets transfer on incapacity or death, and whether holdings bypass public probate proceedings.
attorney-in-fact regulatory
"as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Nathan"
An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

What does Nathan Blecharczyk’s Form 144 filing mean for Airbnb, Inc. (ABNB)?
The filing states that Nathan Blecharczyk plans to sell 13,615 Class A shares of Airbnb under Rule 144. It is a notice of a potential sale of existing shares and does not involve Airbnb issuing new shares or raising capital.

How many Airbnb (ABNB) shares is Nathan Blecharczyk currently planning to sell under this Form 144?
The notice covers a proposed sale of 13,615 Class A shares of Airbnb, Inc. These shares are identified as founders shares acquired from the issuer on 07/13/2008 as compensation.

How many Airbnb (ABNB) Class A shares are stated as outstanding in this Form 144?
The filing reports 419,529,556 Class A shares of Airbnb, Inc. outstanding as of 08/31/2026. This number provides context for the company’s share base and is separate from the 13,615 shares covered by the planned Rule 144 sale.

Through which broker and market are the Airbnb (ABNB) shares in this Form 144 to be sold?
The notice identifies Fidelity Brokerage Services LLC as the broker for the Class A shares, with sales to occur on the NASDAQ market. The broker’s representative signed as attorney-in-fact for Nathan Blecharczyk.

Which entities associated with Nathan Blecharczyk conducted the past three months’ Airbnb (ABNB) sales?
The filing attributes past three months’ Class A share sales to the Blecharczyk Revocable Trust, the Nathan Blecharczyk 2015 GRAT Remainder Trust, and the Nathan Blecharczyk 2020 Remainder Trust, with Nathan Blecharczyk described as trustee and/or account stakeholder.

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

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Available on EDGAR Accepted by SEC EDGAR

144: Filer Information

144: Issuer Information

144: Securities Information



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


* 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

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR

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