Charles M. Hazard Jr. - 01 Oct 2025 Form 4 Insider Report for MongoDB, Inc. (MDB)

Reporting relationship: Director
Issuer ticker: MDB
Reported as of: 01 Oct 2025
Net transaction value: -$311,568
SEC form: 4
Accepted by SEC: 03 Oct 2025, 16:27:35 UTC
Prior SEC filing: 04 Sep 2025
Next SEC filing: 05 Nov 2025
Source filing: View source filing
Reporting owner signature: /s/ Paul Johnston, Attorney-in-Fact

Key filing fact

Charles M. Hazard Jr. filed Form 4 for MongoDB, Inc. (MDB) on 03 Oct 2025.

Key facts

This page summarizes Charles M. Hazard Jr.'s Form 4 filing for MongoDB, Inc. (MDB).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Oct 2025, 16:27.

Change

Previous filing in this sequence was filed on 04 Sep 2025.
Current net transaction value: -$311,568.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001339247 Primary reporting owner

Hazard Charles M Jr

Relationship: Director
Address: C/O FLYBRIDGE CAPITAL PARTNERS, 855 BOYLSTON ST, SUITE 1000, BOSTON
Signature: /s/ Paul Johnston, Attorney-in-Fact
Signature date: 03 Oct 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MDB transaction

Class A Common Stock

Sale

Transaction value: $259,796
Shares: -833
Change %: -1.8%
Price: $311.88
Shares after: 46,533
Date: 01 Oct 2025
Ownership: Direct
Footnotes: F1

MDB transaction

Class A Common Stock

Sale

Transaction value: $51,772
Shares: -166
Change %: -1.1%
Price: $311.88
Shares after: 14,327
Date: 01 Oct 2025
Ownership: By Trust
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

The transaction was pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Footnote F2

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.