Kenneth Hohenstein's Securities Transactions in OneStream, Inc.

Kenneth Hohenstein, an officer of OneStream, Inc., has filed a Form 144 notice indicating his intention to sell securities. The filing details the sale of 40,000 Class A shares on October 16, 2025, with an aggregate market value of $673,850.19. Additionally, the notice includes information on securities acquired through options granted on June 30, 2022, and March 6, 2023, totaling 40,000 Class A shares. The filing also reports recent transactions over the past three months, including sales of 20,000 shares on July 18, 2025, for $502,400.00, 20,000 shares on August 18, 2025, for $431,200.00, and 40,000 shares on September 16, 2025, for $747,426.00. The transactions were facilitated by Fidelity Brokerage Services LLC.