Form 4 Filing for Michael Robert Stone

Michael Robert Stone, a director at BETA Technologies, Inc., reported a transaction on May 19, 2026. He acquired 17,135.023 shares of Class A common stock at a price of $14.59 per share, increasing his direct post-transaction holdings to 1,767,049.023 shares. Following this transaction, Stone directly owns 1,071.0 shares of Class A common stock. Additionally, he has indirect ownership of 169,330.0 shares through The Michael and Karen Stone Family Foundation, Inc. The filing also notes indirect ownership through Ptolemy Capital, LLC, though specific share counts for this entity are not detailed in this section of the report.