MongoDB, Inc. — Director's Dealing 2021

May 10, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2021-05-06

Reporting Person: Ittycheria Dev (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-06	Class A Common Stock	M	35000	$6.50	Acquired	267330	Direct
2021-05-06	Class A Common Stock	S	1500	$251.75	Disposed	265830	Direct
2021-05-06	Class A Common Stock	S	1845	$252.65	Disposed	263985	Direct
2021-05-06	Class A Common Stock	S	3243	$254.13	Disposed	260742	Direct
2021-05-06	Class A Common Stock	S	4454	$254.83	Disposed	256288	Direct
2021-05-06	Class A Common Stock	S	2999	$255.99	Disposed	253289	Direct
2021-05-06	Class A Common Stock	S	1124	$256.93	Disposed	252165	Direct
2021-05-06	Class A Common Stock	S	3050	$258.33	Disposed	249115	Direct
2021-05-06	Class A Common Stock	S	2150	$259.35	Disposed	246965	Direct
2021-05-06	Class A Common Stock	S	3466	$260.48	Disposed	243499	Direct
2021-05-06	Class A Common Stock	S	3882	$261.55	Disposed	239617	Direct
2021-05-06	Class A Common Stock	S	1305	$262.53	Disposed	238312	Direct
2021-05-06	Class A Common Stock	S	1998	$263.35	Disposed	236314	Direct
2021-05-06	Class A Common Stock	S	300	$264.21	Disposed	236014	Direct
2021-05-06	Class A Common Stock	S	800	$265.59	Disposed	235214	Direct
2021-05-06	Class A Common Stock	S	871	$267.41	Disposed	234343	Direct
2021-05-06	Class A Common Stock	S	1284	$268.60	Disposed	233059	Direct
2021-05-06	Class A Common Stock	S	729	$269.56	Disposed	232330	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-06	Employee Stock Option (Right to Buy)	$6.5	M	35000	Disposed	2024-09-12	Class A Common Stock (35000.0)	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 $251.39 to $252.31, 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 $252.41 to $253.35, 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 $253.49 to $254.48, 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 $254.49 to $255.44, 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 $255.58 to $256.57, 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.

F7: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $256.70 to $257.27, 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 $257.72 to $258.66, 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 $258.79 to $259.78, 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 $259.99 to $260.89, 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 $261.07 to $262.05, 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: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $262.15 to $263.03, 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.

F13: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $263.15 to $264.07, 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.

F14: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $264.20 to $264.23, 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.

F15: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $265.57 to $265.60, 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.

F16: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $267.03 to $267.76, 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.

F17: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $268.14 to $269.10, 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.

F18: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $269.53 to $269.57, 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.

F19: Immediately exercisable and fully vested.