MongoDB, Inc. — Director's Dealing 2019

Apr 8, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MongoDB, Inc. (MDB)
CIK: 0001441816
Period of Report: 2019-04-05

Reporting Person: Hazard Charles M Jr (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-04-05	Class A Common Stock	C	1226219	—	Acquired	1226219	Indirect
2019-04-05	Class A Common Stock	J	1226219	—	Disposed	0	Indirect
2019-04-05	Class A Common Stock	J	11483	—	Acquired	29395	Indirect
2019-04-05	Class A Common Stock	J	45680	—	Acquired	119517	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-04-05	Class B Common Stock	$	C	1226219	Disposed		Class A Common Stock (1226219.0)	Indirect

Footnotes

F1: Each share of Class B Common Stock is convertible at any time at the option of the holder 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.

F2: The Reporting Person is one of three managing members of Flybridge Capital Partners GP III, LLC, the General Partner of each of Flybridge Capital Partners III, L.P. ("Flybridge Capital") and Flybridge Network Fund III, L.P. ("Flybridge Network") and, as such, shares voting and dispositive power over the shares held by each of Flybridge Capital and Flybridge Network. The Reporting Person disclaims beneficial ownership of the shares owned by each of Flybridge Capital and Flybridge Network except to the extent of his pecuniary interest therein and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

F3: 1,223,379 of these shares are owned by Flybridge Capital and 2,840 of these shares are owned by Flybridge Network.

F4: Represents a distribution without additional consideration of (a) 1,223,379 shares of Class A Common Stock by Flybridge Capital to its general and limited partners and (b) 2,840 shares of Class A Common Stock by Flybridge Network to its limited partners.

F5: Represents the receipt by The Narragansett Bay Childrens Trust (the "Trust") of 11,483 shares of Class A Common Stock in the distribution by Flybridge Capital for no consideration as more fully described in footnote 4 herein. 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.

F6: These shares are held by The Narragansett Bay Childrens 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.

F7: Represents the receipt by the Reporting Person of 45,680 shares of Class A Common Stock in the distribution by Flybridge Capital for no consideration as more specifically described in footnote 4 herein.