Transaction · 0001193125-26-357265

Blecharczyk Nathan

Blecharczyk Nathan, CSO, reported an open-market or private sale at Airbnb, Inc. involving 4482.000000 shares for an estimated $822484.65. Reported holdings after the transaction were 24194.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCSO
ABNBAirbnb, Inc.
Filing timeAug 19
Trade dateAug 17, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$186.39
Pre-filing
1mo ago -21.7%1w ago -0.9%1d ago -1.3%
Returns since
7d +1.9%30d +1.9%90d +1.9%180d +1.9%1y +1.9%

ABNB price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ABNB since 2026-08-19Filed 15 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001193125-26-357265
Class A Common Stock
Transaction date
Aug 17, 2026
Filed Aug 19, 2026, 10:53 PM · 2d delay
Shares
4.48k sh
$18.3k per share
Estimated value
-$82.2M
Computed from shares × price
Holdings after
24.1k sh
Indirect · By Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Repeat Seller 10b5-1 Detected
-6score
Filing-only score

-6

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Strategy Officer

Officer YesDirector Yes10% YesOther No
Footnotes & amended
  1. F1

    The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into s…

  2. F2

    The gift and sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on August 28, 2025.

  3. F3

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $182.02 to $182.95. The reporting person undertakes to provide the Is…

  4. F4

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $183.18 to $183.715. The reporting person undertakes to provide the I…

Original filing · 0001193125-26-357265
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