MongoDB, Inc. — Director's Dealing 2021

Jan 6, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2021-01-04

Reporting Person: Pech Cedric (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-04	Class A Common Stock	M	5730	$8.40	Acquired	92398	Indirect
2021-01-04	Class A Common Stock	S	528	$344.96	Disposed	91870	Indirect
2021-01-06	Class A Common Stock	S	2	$224.47	Disposed	41159	Direct
2021-01-06	Class A Common Stock	S	219	$351.20	Disposed	40940	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-01-04	Employee Stock Option (Right to Buy)	$8.4	M	5730	Disposed	2027-04-05	Class A Common Stock (5730.0)	Indirect

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: 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 vesting and settlement of restricted stock units.

F5: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $348.20 to $348.33, 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: 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 6 equal monthly installments beginning on February 1, 2021, subject to the Reporting Person providing continuous service to the Issuer on each such date.