MongoDB, Inc. — Director's Dealing 2018

Jun 19, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2018-06-15

Reporting Person: Horowitz Eliot (Director, Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-06-15	Class A Common Stock	C	7100	—	Acquired	97100	Direct
2018-06-15	Class A Common Stock	S	6100	$57.37	Disposed	91000	Direct
2018-06-15	Class A Common Stock	S	1000	$58.14	Disposed	90000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-06-15	Class B Common Stock	$	C	7100	Disposed		Class A Common Stock (7100.0)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (375000.0)	375000	Indirect

Footnotes

F1: The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, and (ii) at such time as the outstanding shares of Class B common stock represent less than 10% of the aggregate number of shares of the Issuer's capital stock outstanding.

F3: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $57.00 to $57.79, 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: These shares are held by The ERH Family 2012 Trust for the benefit of the reporting person's children. The reporting person is the trustee of the Trust. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.