MongoDB, Inc. — Director's Dealing 2022

Jan 6, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2022-01-04

Reporting Person: Porter Mark (Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-01-04	Class A Common Stock	S	497	$448.84	Disposed	29474	Direct
2022-01-04	Class A Common Stock	S	789	$449.82	Disposed	28685	Direct
2022-01-04	Class A Common Stock	S	209	$451.78	Disposed	28476	Direct
2022-01-04	Class A Common Stock	S	525	$452.62	Disposed	27951	Direct
2022-01-04	Class A Common Stock	S	600	$453.51	Disposed	27351	Direct

Footnotes

F1: The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person

F2: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $448.36 to $449.22, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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: Includes 59 shares purchased under the Issuer's Employee Stock Purchase Plan on December 15, 2021. Such shares were not previously reportable under Section 16.

F4: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $449.70 to $449.98, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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 sales price. The shares were sold in multiple transactions at prices ranging from $451.01 to $451.99, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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.

F6: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $452.20 to $453.13, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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.

F7: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $453.22 to $453.72, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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.