MongoDB, Inc. — Director's Dealing 2021

Dec 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2021-12-01

Reporting Person: Hazard Charles M Jr (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-12-01	Class A Common Stock	S	167	$457.19	Disposed	60514	Direct
2021-12-01	Class A Common Stock	S	100	$459.60	Disposed	60414	Direct
2021-12-01	Class A Common Stock	S	100	$461.94	Disposed	60314	Direct
2021-12-01	Class A Common Stock	S	200	$470.47	Disposed	60114	Direct
2021-12-01	Class A Common Stock	S	200	$472.36	Disposed	59914	Direct
2021-12-01	Class A Common Stock	S	100	$476.52	Disposed	59814	Direct
2021-12-01	Class A Common Stock	S	100	$477.71	Disposed	59714	Direct
2021-12-01	Class A Common Stock	S	100	$479.21	Disposed	59614	Direct
2021-12-01	Class A Common Stock	S	100	$480.37	Disposed	59514	Direct
2021-12-01	Class A Common Stock	S	100	$483.84	Disposed	59414	Direct
2021-12-01	Class A Common Stock	S	100	$485.60	Disposed	59314	Direct
2021-12-01	Class A Common Stock	S	100	$488.63	Disposed	59214	Direct
2021-12-01	Class A Common Stock	S	100	$492.62	Disposed	59114	Direct
2021-12-01	Class A Common Stock	S	100	$504.01	Disposed	59014	Direct
2021-12-01	Class A Common Stock	S	350	$502	Disposed	17745	Indirect

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 $457.07 to $457.40, 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 price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $470.18 to $470.76, 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.

F4: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $472.15 to $472.57, 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: These shares are held by The Narragansett Bay Children's Trust (the "Trust"). The Reporting Person is the Trustee of the Trust and, as such, has the power to vote and dispose of the shares held by the Trust. The Reporting Person disclaims beneficial ownership of the shares owned by the Trust except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.