Airbnb, Inc. 4

Nathan Blecharczyk, Airbnb’s Chief Strategy Officer, sold and tax-settled several thousand shares of Class A common stock and converted 450 Class B shares into Class A shares held by a trust, while maintaining a very large indirect Class A stake.

On August 19, 2026, Nathan Blecharczyk, Chief Strategy Officer of Airbnb, Inc., reported multiple insider transactions involving the company’s Class A and Class B common stock. First, 4,084.648 shares of Class A common stock were withheld or disposed of at $183.25 per share in a Form 4 code F transaction, likely to cover taxes upon vesting, reducing his directly held Class A stake to 77,546.445 shares. Also on August 19, a trust for his benefit acquired 450 shares of Class A common stock (coded C) and held 20,567 Class A shares indirectly after that transaction. On August 20, 2026, he sold 2,738 Class A shares at $184.42 per share in an open market sale, leaving him with 74,808.445 Class A shares held directly. In a related structural move dated August 19, 2026, 450 shares of Class B common stock were converted into 450 shares of Class A common stock (coded C) and are now held indirectly by the trust, which in total holds 45,008,659 Class A shares after the conversion. The Form 4 notes that these sales were executed under a pre-arranged Rule 10b5-1 trading plan, and that each share of Class B common stock is convertible into one share of Class A common stock subject to certain conditions.

Filing Facts

CIK

1559720

Ticker

ABNB

Form

4

Source Type

sec

Accession

0001193125-26-361410

Alert Tier

6