MongoDB, Inc. — Director's Dealing 2021

Feb 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2021-02-01

Reporting Person: Pech Cedric (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-01	Class A Common Stock	M	5729	$8.40	Acquired	97599	Indirect
2021-02-01	Class A Common Stock	S	524	$368.58	Disposed	97075	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-01	Employee Stock Option (Right to Buy)	$8.4	M	5729	Disposed	2027-04-05	Class A Common Stock (5729.0)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	40940	Direct

Footnotes

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

F2: KW Investments SRL is an Italian limited liability company owned by the Reporting Person and the Reporting Person's spouse.

F3: Represents the sale of shares of Class A common stock to satisfy the exercise price and the Reporting Person's tax withholding obligations in connection with the Reporting Person's exercise of options.

F4: All shares underlying this option are immediately exercisable, subject to a repurchase right in the Issuer's favor which lapses in accordance with the option's vesting schedule. The remaining shares shall vest in 5 equal monthly installments beginning on March 1, 2021, subject to the Reporting Person providing continuous service to the Issuer on each such date.