Gebbia Joseph

CIK: 0001834171
Director10% Owner
Primary company: Airbnb, Inc. (ABNB)

Gebbia Joseph is a corporate insider at Airbnb, Inc. (ABNB) filing SEC Form 4 transactions. 875 transactions across 2 companies, totaling $1,025,232 in purchases and $3,650,434,845 in sales. Source: SEC EDGAR.

AI Insider Summary

Joseph Gebbia (CIK 0001834171, 846 transactions since December 2020) holds one of the largest pure single-issuer sell registers in the dataset: 29,070,973 shares disposed at Airbnb, Inc. (ABNB) with zero buy-side at the primary ticker and only one outlier secondary — a 4,000-share TSLA buy on April 24, 2025 that stands alone in an otherwise entirely ABNB file. The register shows block-size S-codes rather than a uniform plan rhythm: the June 15, 2026 session alone contained 243,840 shares sold (38499 + 187190 + 35211 + 900 + 600 + 1425 + 1475 — each with no compensation plan uniformity; the June 1 session added 263,900 shares across five S-entries). A May 25, 2026 C/A/C trio (200 + 2738 + 200 shares, no prices) indicates derivative/award-originated disposals rather than market sells. The April 20, 2026 session contained 57,000 shares at prices descending from $143.36 to $140.77 within the same calendar day. The honest read is a co-founder distributing a large_position across ABNB through multiple lot sizes and dates at prices between $130–$145, with no reaccumulation at the primary and a single opportunistic TSLA position as the only buy in the register.

Gebbia is Airbnb's co-founder and Chief Product Officer; his Form 4 history begins at the December 2020 IPO and remains active into mid-2026. With 845 transactions against a single primary and no secondary issuer except one Tesla line, this is the simplest possible issuer-concentrated register — every event either reduces ABNB exposure or, once, opens a TSLA one.

The lot structure is intentionally variable.

Analysis generated by 13F Insight from SEC Form 4 filing data. Methodology
Total Transactions
875
Total Buy Value
$1.03M
Total Sell Value
$3.65B
Net Activity
$-3.65B
Last Transaction
Aug 2026
Companies
2

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Conversion
Shares
960,000
Price
-
Value
-
Type
Gift
Shares
960,000
Price
-
Value
-
Type
Conversion
Shares
960,000
Price
-
Value
-
Type
Sale
Shares
213,630
Price
$153.11
Value
$32.71M
Type
Sale
Shares
154,593
Price
$152.43
Value
$23.57M
Type
Sale
Shares
1,155,748
Price
$151.55
Value
$175.16M
Type
Sale
Shares
304,332
Price
$150.73
Value
$45.87M
Type
Sale
Shares
100
Price
$147.03
Value
$15K
Type
Sale
Shares
91,167
Price
$146.41
Value
$13.35M
Type
Sale
Shares
134,683
Price
$145.60
Value
$19.61M
Type
Sale
Shares
29,569
Price
$144.56
Value
$4.27M
Type
Sale
Shares
9,481
Price
$143.79
Value
$1.36M
Type
Sale
Shares
49,577
Price
$150.23
Value
$7.45M
Type
Sale
Shares
187,024
Price
$150.15
Value
$28.08M
Type
Sale
Shares
4,233
Price
$149.34
Value
$632K
Type
Sale
Shares
5,258
Price
$148.63
Value
$781K
Type
Sale
Shares
8,220
Price
$147.44
Value
$1.21M
Type
Sale
Shares
6,263
Price
$146.46
Value
$917K
Type
Sale
Shares
219,718
Price
$145.34
Value
$31.93M
Type
Sale
Shares
19,666
Price
$144.62
Value
$2.84M