Airbnb Co-Founder Nathan Blecharczyk Files Form 144 to Sell $2.25M in Stock

Executive Summary

On October 13, 2026, Airbnb, Inc. co-founder and director Nathan Blecharczyk filed a Form 144 notice disclosing the proposed sale of 13,615 shares of Class A Common Stock. The shares carry an aggregate market value of approximately $2.25 million, implying an estimated price of $165.18 per share. The transaction is executed under a pre-established Rule 10b5-1 trading plan adopted on August 28, 2025.

Transaction & Plan Details

• Security: Class A Common Stock
• Broker: Fidelity Brokerage Services LLC
• Approximate Sale Date: October 12, 2026
• Origin of Securities: Founder shares originally acquired on July 13, 2008 from the issuer as compensation.
• Account/Trust: Blecharczyk Revocable Trust
• Rule 10b5-1 Plan: Adopted August 28, 2025

Prior Sales Context

Over the past three months, multiple sales of Class A shares were executed through the Blecharczyk Revocable Trust, the Nathan Blecharczyk 2015 GRAT Remainder Trust, and the Nathan Blecharczyk 2020 Remainder Trust. These recurring bi-weekly and monthly transactions align with structured diversification and pre-scheduled plan parameters.

Market Impact & Significance

This filing carries Low market significance. The 13,615 shares represent less than 0.01% of Airbnb's 419.53 million outstanding shares. Given the programmatic execution under a 10b5-1 plan adopted more than a year prior, this activity represents standard planned liquidity rather than discretionary sentiment on Airbnb's operating outlook.