Blecharczyk reports multiple ABNB share sales (NASDAQ: ABNB)

Rhea-AI Filing Summary

ABNB reported insider dispositions by Nathan Blecharczyk and affiliated trusts, with multiple small Class A share sales reported between 12/19/2025 and 02/27/2026.

Examples include sales by the Nathan Blecharczyk 2020 Remainder Trust of 7,692 Class A shares (proceeds $1,031,881.80 on 12/19/2025) and by the Nathan Blecharczyk 2015 Grat Remainder Trust of 3,846 Class A shares (proceeds $515,940.90 on 12/19/2025). The filings list multiple similar dispositions on later dates through 02/27/2026.

Insights

Insider Transactions Analyst

Routine insider disposals by founder-affiliated trusts over several dates.

The excerpt lists repeated Class A share dispositions by Nathan Blecharczyk and two affiliated trusts on specific dates from 12/19/2025 through 02/27/2026, with per-transaction share counts shown (for example, 7,692 and 3,846).

These entries are recorded sale notices; cash‑flow recipients and any trading plan disclosures are not included in the excerpt. Subsequent SEC filings or confirmations would show final settlement details and any Rule 10b5-1 plan references.

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	1475364.06	423573275	03/13/2026	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	12/19/2025	7692	1031881.80
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	12/19/2025	3846	515940.90
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	01/02/2026	7692	1045650.48
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	01/02/2026	3846	522825.24
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	01/16/2026	7692	1019959.20
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	01/16/2026	3846	509979.60
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	01/30/2026	7692	1008959.64
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	01/30/2026	3846	484211.40
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	02/13/2026	7692	968422.80
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	02/13/2026	3846	484211.40
Nathan Blecharczyk 888 Brannan Street San Francisco CA 94103	Class A	02/20/2026	4260	533735.40
Nathan Blecharczyk 2020 Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	02/27/2026	7692	1032189.48
Nathan Blecharczyk 2015 Grat Remainder Trust 888 Brannan Street San Francisco CA 94103	Class A	02/27/2026	3846	516094.74

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 did the ABNB Form 144 report about Nathan Blecharczyk?

The Form 144 reports multiple Class A share sales by Nathan Blecharczyk and affiliated trusts between 12/19/2025 and 02/27/2026. The filing lists per-transaction share counts and gross proceeds such as 7,692 shares for $1,031,881.80.

Which entities related to Blecharczyk filed the sales for ABNB?

Sales were reported for Nathan Blecharczyk personally and affiliated trusts, including the Nathan Blecharczyk 2020 Remainder Trust and the 2015 Grat Remainder Trust. Each row shows the class, date, shares sold, and gross proceeds.

How many shares and proceeds are shown in the filing examples?

Example entries show 7,692 shares with proceeds of $1,031,881.80 and 3,846 shares with proceeds of $515,940.90 on 12/19/2025. Multiple later dates show similar per-transaction figures.

Do these Form 144 rows indicate total shares sold by Blecharczyk?

The rows list individual transactions on specific dates; they are not presented as an aggregate total. The excerpt provides multiple separate sale entries rather than a single summed figure.

Are trading-plan or tax-withholding details included in this excerpt for ABNB?

The excerpt does not include disclosures about Rule 10b5-1 trading plans or tax-withholding methods. The rows show dates, share counts, and gross proceeds but not plan or withholding language.