MongoDB Inc

Rule 10b5-1 and Non-Rule 10b5-1 Trading Arrangements

Certain executive officers and directors of the Company may execute purchases and sales of the Company's common stock through Rule 10b5-1 equity trading plans and “non-Rule 10b5-1 equity trading arrangements” (as defined in Item 408(c) of Regulation S-K).

During the three months ended April 30, 2025, none of our executive officers or directors adopted, terminated or modified a 10b5-1 equity trading plan, or adopted, terminated, or modified any “non-Rule 10b5-1 equity trading arrangement”.

Share Repurchase Program

On June 3, 2025, the Company’s Board of Directors authorized an additional $800.0 million in repurchases under the Company’s existing share repurchase program, bringing the aggregate authorized repurchase amount to $1.0 billion. Repurchases of the Company's common stock may be made from time to time, either through open market transactions or in privately negotiated transactions. The timing of the repurchases will depend on certain factors, including but not limited to, market conditions and prices and management’s discretion. The repurchases may be suspended, terminated or modified at any time for any reason, including market conditions, the cost of repurchasing shares, the availability of alternative investment opportunities, liquidity, and other factors deemed appropriate. These factors may also affect the timing and amount of share repurchases. The Company is not obligated to purchase any dollar amount or particular number of shares.