ABNB SEC Filing News — Airbnb, Inc.

Latest SEC filings for Airbnb, Inc. (ABNB) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-09-30.

Airbnb, Inc., together with its subsidiaries, operates a platform for stays, experiences, and services worldwide. The company's marketplace connects hosts and guests online or through mobile devices to book spaces, experiences, and services. It also offers gift cards. The company was formerly known as AirBed & Breakfast, Inc. and changed its name to Airbnb, Inc. in November 2010. Airbnb, Inc. was founded in 2007 and is headquartered in San Francisco, California.
Sector: Consumer Cyclical Industry: Travel Services Market Cap: $98.1B CIK: 1559720
20
Total Filings
0
Bullish Classifications
10
Bearish Classifications
11
Insider Transactions
0
Material Events (8-K)
0
Periodic Reports
Rule-based classifications for ABNB currently lean bearish. Of the 20 filing records displayed, 10 carry bearish classifications (such as insider sales or negative 8-K disclosures) versus 0 bullish. This does not necessarily signal fundamental deterioration — insiders sell for many reasons — but it is worth monitoring alongside the company's core financial metrics.
ABNB Filing Activity Snapshot 2026-08-21 — 2026-09-30
Insider Transactions (Form 4)
0 buys vs 7 sells
Net insider selling in this period — insiders sell for many reasons beyond conviction.
Largest Form 144 Filing
$67.32M
Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) · 2026-08-26
353,292 shares · Form 4
Form 144 Notices
9
Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.
Insider Transactions 11 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 11 filings in this group are Form 4s for Airbnb, Inc.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 11 insider filings shown, the breakdown is 7 open-market sale, 1 compensation award, 1 derivative conversion, 1 gift and 1 tax withholding. 7 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Open-market sale ×7
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Compensation award ×1
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Derivative conversion ×1
A derivative security was converted into common stock under terms agreed earlier.
Gift ×1
Shares were transferred as a gift, typically for estate or charitable planning. No sale into the market took place.
Tax withholding ×1
Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.
Form 4 Compensation award Tax / Compensation Filing 2026-09-30

ABNB insider Form 4 filed for equity award, exercise, or tax withholding

Mertz Elinor (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code Nature Shares Price Value
A Compensation award 11,204 — —
Filing: Form 4 (Insider Transaction) Insider: Mertz Elinor (Chief Financial Officer) Shares: 11,204
View on SEC EDGAR → Open Filing Document →
Form 4 Open-market sale Insider Selling 2026-09-30

ABNB insider Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) sold 13,615 shares (~$2.14M)

Blecharczyk Nathan, listed as Director, Chief Strategy Officer, 10% Owner at Airbnb, Inc., reported an open-market sale of 13,615 ABNB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code Nature Shares Price Value
C Derivative conversion 17,692 — —
G Gift 4,077 — —
S Open-market sale 481 $154.45 $74.3K
S Open-market sale 1,231 $155.74 $191.7K
S Open-market sale 5,684 $156.54 $889.7K
S Open-market sale 6,085 $157.47 $958.2K
S Open-market sale 134 $158.31 $21.2K
C Derivative conversion derivative · Class B Common Stock 17,692 — —
Filing: Form 4 (Insider Transaction) Insider: Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) Shares: 13,615 Est. Value: $2.14M
View on SEC EDGAR → Open Filing Document →
Form 4 Open-market sale Insider Selling 2026-09-17

ABNB insider Bernstein David C (Chief Accounting Officer) sold 1,489 shares (~$251.5K)

Bernstein David C, listed as Chief Accounting Officer at Airbnb, Inc., reported an open-market sale of 1,489 ABNB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code Nature Shares Price Value
S Open-market sale 1,489 $168.93 $251.5K
Filing: Form 4 (Insider Transaction) Insider: Bernstein David C (Chief Accounting Officer) Shares: 1,489 Est. Value: $251.5K
View on SEC EDGAR → Open Filing Document →
Form 4 Open-market sale Insider Selling 2026-09-16

ABNB insider Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) sold 13,615 shares (~$2.35M)

Blecharczyk Nathan, listed as Director, Chief Strategy Officer, 10% Owner at Airbnb, Inc., reported an open-market sale of 13,615 ABNB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code Nature Shares Price Value
C Derivative conversion 17,692 — —
G Gift 4,077 — —
S Open-market sale 1,270 $170.73 $216.8K
S Open-market sale 1,404 $171.70 $241.1K
S Open-market sale 10,350 $172.61 $1.79M
S Open-market sale 591 $173.14 $102.3K
C Derivative conversion derivative · Class B Common Stock 17,692 — —
Filing: Form 4 (Insider Transaction) Insider: Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) Shares: 13,615 Est. Value: $2.35M
View on SEC EDGAR → Open Filing Document →
Form 4 Open-market sale Insider Selling 2026-09-03

ABNB insider Bernstein David C (Chief Accounting Officer) sold 5,224 shares (~$953.3K)

Bernstein David C, listed as Chief Accounting Officer at Airbnb, Inc., reported an open-market sale of 5,224 ABNB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code Nature Shares Price Value
M Option exercise 5,224 $40.18 $209.9K
S Open-market sale 5,224 $182.49 $953.3K
M Option exercise derivative · Stock Option 5,224 — —
Filing: Form 4 (Insider Transaction) Insider: Bernstein David C (Chief Accounting Officer) Shares: 5,224 Est. Value: $953.3K
View on SEC EDGAR → Open Filing Document →
Form 4 Gift Tax / Compensation Filing 2026-09-01

ABNB insider Form 4 filed for equity award, exercise, or tax withholding

Chesky Brian (Director, CEO and Chairman, 10% Owner) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were transferred as a gift, typically for estate or charitable planning. No sale into the market took place.

Transactions reported on this filing
Code Nature Shares Price Value
G Gift 76,500 — —
Filing: Form 4 (Insider Transaction) Insider: Chesky Brian (Director, CEO and Chairman, 10% Owner) Shares: 76,500
View on SEC EDGAR → Open Filing Document →
Form 4 Open-market sale Insider Selling 2026-09-01

ABNB insider Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) sold 70,775 shares (~$13.45M)

Blecharczyk Nathan, listed as Director, Chief Strategy Officer, 10% Owner at Airbnb, Inc., reported an open-market sale of 70,775 ABNB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code Nature Shares Price Value
C Derivative conversion 57,160 — —
S Open-market sale 45,215 $190.58 $8.62M
S Open-market sale 11,945 $191.20 $2.28M
C Derivative conversion 17,692 — —
G Gift 4,077 — —
S Open-market sale 1,887 $185.67 $350.4K
S Open-market sale 4,042 $186.38 $753.4K
S Open-market sale 3,728 $187.68 $699.7K
S Open-market sale 3,719 $188.51 $701.1K
S Open-market sale 239 $189.05 $45.2K
C Derivative conversion derivative · Class B Common Stock 57,160 — —
C Derivative conversion derivative · Class B Common Stock 17,692 — —
Filing: Form 4 (Insider Transaction) Insider: Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) Shares: 70,775 Est. Value: $13.45M
View on SEC EDGAR → Open Filing Document →
Form 4 Open-market sale Insider Selling 2026-08-28

ABNB insider Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) sold 19,659 shares (~$3.75M)

Blecharczyk Nathan, listed as Director, Chief Strategy Officer, 10% Owner at Airbnb, Inc., reported an open-market sale of 19,659 ABNB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code Nature Shares Price Value
C Derivative conversion 19,659 — —
S Open-market sale 11,860 $190.24 $2.26M
S Open-market sale 7,199 $191.43 $1.38M
S Open-market sale 600 $192.16 $115.3K
C Derivative conversion derivative · Class B Common Stock 19,659 — —
Filing: Form 4 (Insider Transaction) Insider: Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) Shares: 19,659 Est. Value: $3.75M
View on SEC EDGAR → Open Filing Document →
Form 4 Derivative conversion Tax / Compensation Filing 2026-08-26

ABNB insider Form 4 filed for equity award, exercise, or tax withholding

Gebbia Joseph (Director, 10% Owner) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

A derivative security was converted into common stock under terms agreed earlier.

Transactions reported on this filing
Code Nature Shares Price Value
C Derivative conversion 960,000 — —
G Gift 960,000 — —
C Derivative conversion derivative · Class B Common Stock 960,000 — —
Filing: Form 4 (Insider Transaction) Insider: Gebbia Joseph (Director, 10% Owner) Shares: 1,920,000
View on SEC EDGAR → Open Filing Document →
Form 4 Open-market sale Insider Selling 2026-08-26

ABNB insider Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) sold 353,292 shares (~$67.32M)

Blecharczyk Nathan, listed as Director, Chief Strategy Officer, 10% Owner at Airbnb, Inc., reported an open-market sale of 353,292 ABNB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code Nature Shares Price Value
C Derivative conversion 150,640 — —
S Open-market sale 98,055 $190.34 $18.66M
S Open-market sale 23,125 $191.33 $4.42M
S Open-market sale 24,563 $192.55 $4.73M
S Open-market sale 4,897 $193.14 $945.8K
C Derivative conversion 361,652 — —
S Open-market sale 199,878 $190.27 $38.03M
S Open-market sale 2,774 $191.09 $530.1K
G Gift 159,000 — —
C Derivative conversion derivative · Class B Common Stock 150,640 — —
C Derivative conversion derivative · Class B Common Stock 361,652 — —
Filing: Form 4 (Insider Transaction) Insider: Blecharczyk Nathan (Director, Chief Strategy Officer, 10% Owner) Shares: 353,292 Est. Value: $67.32M
View on SEC EDGAR → Open Filing Document →
Form 4 Tax withholding Tax / Compensation Filing 2026-08-21

ABNB insider Form 4 filed for equity award, exercise, or tax withholding

Bernstein David C (Chief Accounting Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.

Transactions reported on this filing
Code Nature Shares Price Value
F Tax withholding on vested shares 1,070 $183.25 $196.1K
Filing: Form 4 (Insider Transaction) Insider: Bernstein David C (Chief Accounting Officer) Shares: 1,070
View on SEC EDGAR → Open Filing Document →
Proposed Insider Sales 9 · Form 144

A Form 144 is a notice of intent to sell restricted or control securities. It is not a record that anything was sold. Airbnb, Inc. has 9 such notices in this period.

The distinction matters because a Form 144 is frequently reported as though it were a completed insider sale. The filer may sell all of the shares covered, some of them, or none at all, and there is no obligation to update the notice either way. A sale that is actually executed by an officer or director shows up separately on a Form 4, which is the filing to check before treating a proposed sale as a real one.

Form 144 Proposed Insider Sale 2026-09-28

ABNB Form 144 filed for proposed insider sale by Blecharczyk Nathan (13,615 shares) ~$2.14M

Blecharczyk Nathan filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Blecharczyk Nathan Shares: 13,615 Est. Value: $2.14M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2026-09-15

ABNB Form 144 filed for proposed insider sale by Bernstein David C (1,489 shares) ~$251.5K

Bernstein David C filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Bernstein David C Shares: 1,489 Est. Value: $251.5K
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2026-09-14

ABNB Form 144 filed for proposed insider sale by Blecharczyk Nathan (13,615 shares) ~$2.35M

Blecharczyk Nathan filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Blecharczyk Nathan Shares: 13,615 Est. Value: $2.35M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2026-09-01

ABNB Form 144 filed for proposed insider sale by Bernstein David C (5,224 shares) ~$953.3K

Bernstein David C filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Bernstein David C Shares: 5,224 Est. Value: $953.3K
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2026-08-31

ABNB Form 144 filed for proposed insider sale by Blecharczyk Nathan (13,615 shares) ~$2.55M

Blecharczyk Nathan filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Blecharczyk Nathan Shares: 13,615 Est. Value: $2.55M
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2026-08-28

ABNB Form 144 filed for proposed insider sale by Blecharczyk Nathan (57,160 shares) ~$10.90M

Blecharczyk Nathan filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: Blecharczyk Nathan Shares: 57,160 Est. Value: $10.90M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2026-08-26

ABNB Form 144 filed for proposed insider sale by Blecharczyk Nathan (19,659 shares) ~$3.75M

Blecharczyk Nathan filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Blecharczyk Nathan Shares: 19,659 Est. Value: $3.75M
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2026-08-25

ABNB Form 144 filed for proposed insider sale by Blecharczyk Nathan (202,652 shares) ~$38.56M

Blecharczyk Nathan filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: Blecharczyk Nathan Shares: 202,652 Est. Value: $38.56M
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2026-08-24

ABNB Form 144 filed for proposed insider sale by Blecharczyk Nathan (150,640 shares) ~$28.76M

Blecharczyk Nathan filed a Form 144 with the SEC indicating intent to sell ABNB (Airbnb, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: Blecharczyk Nathan Shares: 150,640 Est. Value: $28.76M
View on SEC EDGAR → Open Filing Document →

How we classify Airbnb, Inc.'s filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on ABNB. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — ABNB SEC Filings

What SEC filings does Airbnb, Inc. submit to the SEC?

Airbnb, Inc. (ABNB) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about ABNB?

A Form 4 for ABNB discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the source-reported date, number of shares, price, and updated ownership. These facts do not establish motive or predict future returns.

How do I interpret an 8-K filing from Airbnb, Inc.?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for ABNB?

The 10-K is Airbnb, Inc.'s annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all ABNB SEC filings directly on EDGAR?

You can view all historical Airbnb, Inc. filings on the SEC EDGAR company page for ABNB. Each filing card on this page links directly to the original SEC document.

How often does Airbnb, Inc. file with the SEC?

Airbnb, Inc. files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling ABNB shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

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Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.
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