Transaction · 0001193125-26-379003

Blecharczyk Nathan

Blecharczyk Nathan, CSO, reported an open-market or private sale at Airbnb, Inc. involving 1887.000000 shares for an estimated $350361.37. Reported holdings after the transaction were 32295.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCSO
ABNBAirbnb, Inc.
Trade date
Aug 31, 2026
Filing date
Sep 01, 2026
View on SEC Insider profile
Estimated value-$350kShares × reported price
Shares traded1.88k$185.67 per share
Holdings after32.2kIndirect · By Trust
% of reported position traded5.52%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 34,182 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

ABNB price since this filing

Daily closing prices, with the filing date and available return windows
ABNB · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -20.2%1w ago +0.1%1d ago +0.0%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001193125-26-379003
Class A Common Stock
Transaction date
Aug 31, 2026
Filed Sep 01, 2026, 11:40 PM · 1d delay
Shares
1,887 sh
$185.67 per share
Estimated value
-$350k
Computed from shares × price
Holdings after
32,295 sh
Indirect · By Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Repeat Seller 10b5-1 Detected
Filing-only score

-6 points

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.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

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 $190.00 to $190.96. 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 $191.00 to $191.36. The reporting person undertakes to provide the Is…

  5. F5

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.51 to $185.92. The reporting person undertakes to provide the Is…

  6. F6

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $186.00 to $186.96. 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 $187.06 to $187.92. 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 $188.03 to $188.97. The reporting person undertakes to provide the Is…

  9. F9

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $189.02 to $189.075. The reporting person undertakes to provide the I…

Original filing · 0001193125-26-379003
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