MongoDB, Inc. — Director's Dealing 2025

Jul 28, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2025-07-24

Reporting Person: Ittycheria Dev (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-24	Class A Common Stock	S	8335	$231.99	Disposed	244892	Direct
2025-07-28	Class A Common Stock	S	1172	$241.86	Disposed	243720	Direct
2025-07-28	Class A Common Stock	S	2071	$243.08	Disposed	241649	Direct
2025-07-28	Class A Common Stock	S	2225	$243.78	Disposed	239424	Direct
2025-07-28	Class A Common Stock	S	2667	$245.34	Disposed	236757	Direct
2025-07-28	Class A Common Stock	S	200	$245.91	Disposed	236557	Direct

Footnotes

F1: The transaction was pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $241.44 to $242.36, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $242.47 to $243.46, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F4: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $243.47 to $244.44, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F5: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $244.90 to $245.77, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.