MongoDB, Inc. — Director's Dealing 2021

Oct 7, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2021-10-04

Reporting Person: Pech Cedric (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-10-04	Class A Common Stock	S	6	$455.73	Disposed	42582	Direct
2021-10-04	Class A Common Stock	S	273	$460.66	Disposed	42309	Direct
2021-10-05	Class A Common Stock	S	200	$444.13	Disposed	42109	Direct
2021-10-05	Class A Common Stock	S	611	$445.68	Disposed	41498	Direct
2021-10-05	Class A Common Stock	S	596	$446.88	Disposed	40902	Direct
2021-10-05	Class A Common Stock	S	304	$448.31	Disposed	40598	Direct
2021-10-05	Class A Common Stock	S	350	$449.29	Disposed	40248	Direct
2021-10-05	Class A Common Stock	S	541	$450.44	Disposed	39707	Direct
2021-10-05	Class A Common Stock	S	550	$451.43	Disposed	39157	Direct
2021-10-05	Class A Common Stock	S	100	$452.03	Disposed	39057	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	63013	Indirect

Footnotes

F1: Represents the sale of shares of Class A common stock to satisfy the Reporting Person's tax withholding obligations in connection with the non-reportable service-based vesting and settlement of restricted stock units.

F2: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $455.63 to $455.81, 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: The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person

F4: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $443.79 to $444.64, 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 $445.44 to $446.12, 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 $446.48 to $447.39, 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 $447.81 to $448.72, 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.

F8: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $448.91 to $449.80, 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.

F9: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $449.95 to $450.90, 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.

F10: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $450.98 to $451.97, 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.

F11: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $451.99 to $452.06, 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.

F12: KW Investments SRL is an Italian limited liability company owned by the Reporting Person and the Reporting Person's spouse.