Peter Thomas Killalea - 25 Nov 2025 Form 4 Insider Report for MongoDB, Inc. (MDB)

Role
Director
Signature
/s/ Gahee Lee, Attorney in Fact
Issuer symbol
MDB
Transactions as of
25 Nov 2025
Net transactions value
+$195,000
Form type
4
Filing time
06 Feb 2026, 13:59:45 UTC
Previous filing
25 Sep 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Killalea Peter Thomas Director C/O MONGODB, INC., 1633 BROADWAY, 38TH FLOOR, NEW YORK /s/ Gahee Lee, Attorney in Fact 06 Feb 2026 0001638728

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MDB Common Stock Options Exercise $195,000 +30,000 +93% $6.50 62,293 25 Nov 2025 Direct
holding MDB Common Stock 5,000 25 Nov 2025 UAISLE Trust U/A DTD 11/15/2021 F1
holding MDB Common Stock 5,000 25 Nov 2025 CEANSA Trust U/A DTD 11/15/2021 F2
holding MDB Common Stock 5,000 25 Nov 2025 BREOGA Trust U/A DTD 11/15/2021 F3
holding MDB Common Stock 5,000 25 Nov 2025 AOGALL Trust U/A DTD 11/15/2021 F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MDB Stock Option (Right to Buy) Options Exercise $0 -30,000 -100% $0.000000 0 25 Nov 2025 Common Stock 30,000 $6.50 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares are held by the UAISLE Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children.
F2 These shares are held by the CEANSA Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children.
F3 These shares are held by the BREOGA Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children.
F4 These shares are held by AOGALL Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children.
F5 Immediately exercisable and fully vested.

Remarks:

This transaction is being reported late due to an inadvertent administrative error.