Dev Ittycheria - 29 Dec 2025 Form 4 Insider Report for MongoDB, Inc. (MDB)

Role: Director
Signature: /s/ Paul Johnston, Attorney-in-Fact
Issuer symbol: MDB
Transactions as of: 29 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 02 Jan 2026, 12:00:04 UTC
Previous filing: 03 Oct 2025
Next filing: 05 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Ittycheria Dev	Director	C/O MONGODB, INC., 1633 BROADWAY, 38TH FLOOR, NEW YORK	/s/ Paul Johnston, Attorney-in-Fact	31 Dec 2025	0001397383

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MDB	Common Stock	Gift	$0	-13,039	-6.5%	$0.000000	186,972	29 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of MongoDB, Inc. Common Stock donated as a gift by the Reporting Person to the Ittycheria-Thomas Foundation, a Delaware nonstock nonprofit corporation. The Reporting Person is deemed to have voting and investment power over the shares of MongoDB, Inc. Common Stock held by the Ittycheria-Thomas Foundation, but has no pecuniary interest in these shares.