Transaction · 0001193125-26-369139

Blecharczyk Nathan

Blecharczyk Nathan, CSO, reported a transaction classified as unknown at Airbnb, Inc. involving 361652.000000 shares for an estimated $0.00. Reported holdings after the transaction were 44496367.000000 shares. The stored filing text includes a detected 10b5-1 reference.

unknownSEC transaction code CCSO
ABNBAirbnb, Inc.
Filing timeAug 26
Trade dateAug 25, 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
Pre-filing
Returns since

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 2026-08-26Filed 8 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

Derivative
Type
unknown
Code C
Identifier
0001193125-26-369139
Class B Common Stock
Transaction date
Aug 25, 2026
Filed Aug 26, 2026, 11:34 PM · 1d delay
Shares
361k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
44.4M sh
Indirect · By Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction 10b5-1 Detected
-22score
Filing-only score

-22

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

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

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 sales and gift 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 $190.00 to $190.94. 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 $191.025 to $191.94. The reporting person undertakes to provide the I…

  5. F5

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $192.18 to $192.995. The reporting person undertakes to provide the I…

  6. F6

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $193.03 to $193.40. The reporting person undertakes to provide the Is…

  7. F7

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $190.00 to $190.99. The reporting person undertakes to provide the Is…

  8. F8

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $191.00 to $191.26. The reporting person undertakes to provide the Is…

Original filing · 0001193125-26-369139
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Same reporting owner
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ABNB