Gebbia Joseph has filed 148 Form 4 transactions, all in a single company: Airbnb (ABNB). The pattern is one-directional. There are zero open-market purchases, zero acquisitions, and zero grants or option exercises in the record. Every transaction is an open-market sale, code S. The total value of those sales is $936,166,227.39.
The recent activity shows the selling has continued at a steady clip. In the 25 most recent filings, all are sales, and all are in ABNB. The dates run from June 29, 2026 through July 28, 2026. The dollar amounts vary widely, from a small $14,703 sale on July 27 to a $175,155,227.45 sale on July 28. Several other large sales occurred in that window, including $45,872,236.26 on July 28, $31,933,989.89 on July 13, and $28,082,083.76 on July 15. The July 28 cluster alone includes five separate sales totaling more than $277 million.
There is no buying bias to weigh against this. The data contains no code P transactions, no code A awards, and no code M exercises. The only codes present are S and, in the broader history, presumably the mechanical codes like F for tax withholding or G for gifts, but those do not appear in the recent window. The direction is unambiguous: Gebbia has been a consistent and large-scale seller of Airbnb stock, with the most recent filings showing no slowdown in either frequency or dollar volume.
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