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: MERRIMAN DWIGHT A (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-04	Class A Common Stock	S	3900	$345.02	Disposed	1470568	Direct
2021-01-04	Class A Common Stock	S	2500	$346.76	Disposed	1468068	Direct
2021-01-04	Class A Common Stock	S	1900	$347.85	Disposed	1466168	Direct
2021-01-04	Class A Common Stock	S	2400	$348.76	Disposed	1463768	Direct
2021-01-04	Class A Common Stock	S	700	$350.45	Disposed	1463068	Direct
2021-01-04	Class A Common Stock	S	2100	$351.35	Disposed	1460968	Direct
2021-01-04	Class A Common Stock	S	500	$352	Disposed	1460468	Direct
2021-01-04	Class A Common Stock	S	2100	$345.01	Disposed	587796	Indirect
2021-01-04	Class A Common Stock	S	300	$346.55	Disposed	587496	Indirect
2021-01-04	Class A Common Stock	S	600	$348	Disposed	586896	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 $344.96 to $345.57, 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.

F3: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $346.17 to $347.08, 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 $347.32 to $348.12, 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.

F5: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $348.51 to $349.47, 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 $349.94 to $350.74, 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 $351.00 to $351.75, 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 $344.96 to $345.28, 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: These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

F10: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $346.44 to $346.63, 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 $347.62 to $348.47, 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.