Dwight A Merriman's Sale of MongoDB, Inc. Common Stock

Dwight A Merriman, a director of MongoDB, Inc., has filed a Form 144 to sell 2,000 shares of common stock held in the DAM 2012 Trust LLC, where he serves as trustee. The shares were acquired on October 18, 2017, as part of the Founders Shares. The sale is planned for October 16, 2025, with an aggregate market value of $643,743.00. In the past three months, Merriman and the DAM 2012 Trust LLC have sold a total of 45,000 shares, generating gross proceeds of approximately $13,917,436.35. The transactions were executed through Wells Fargo Clearing Services.