Dwight A. Merriman - 02 Nov 2026 Form 4 Insider Report for MongoDB, Inc. (MDB)

Reporting relationship: Director
Issuer ticker: MDB
Reported as of: 02 Nov 2026
Net transaction value: -$6,709,242
SEC form: 4
Accepted by SEC: 04 Nov 2026, 16:46:01 UTC
Prior SEC filing: 13 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/ Paul Johnston, Attorney-in-Fact

Filing notes and source

Key filing fact

Dwight A. Merriman filed Form 4 for MongoDB, Inc. (MDB) on 04 Nov 2026.

Key facts

This page summarizes Dwight A. Merriman's Form 4 filing for MongoDB, Inc. (MDB).
17 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 04 Nov 2026, 16:46.

Change

Previous filing in this sequence was filed on 13 Oct 2026.
Current net transaction value: -$6,709,242.

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 0001237858 Primary reporting owner

MERRIMAN DWIGHT A

Relationship: Director
Address: C/O MONGODB, INC., 1633 BROADWAY, 38TH FLOOR, NEW YORK
Signature: /s/ Paul Johnston, Attorney-in-Fact
Signature date: 04 Nov 2026

Reported non-derivative transactions

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

MDB transaction

Common Stock

Sale

Transaction value: -$249,408
Shares: -720
Change %: -0.08%
Price: $346.40
Shares after: 952,233
Date: 02 Nov 2026
Ownership: Direct
Footnotes: F1, F2

MDB transaction

Common Stock

Sale

Transaction value: -$1,376,984
Shares: -3,963
Change %: -0.42%
Price: $347.46
Shares after: 948,270
Date: 02 Nov 2026
Ownership: Direct
Footnotes: F1, F3

MDB transaction

Common Stock

Sale

Transaction value: -$135,428
Shares: -388
Change %: -0.04%
Price: $349.04
Shares after: 947,882
Date: 02 Nov 2026
Ownership: Direct
Footnotes: F1, F4

MDB transaction

Common Stock

Sale

Transaction value: -$1,698,281
Shares: -4,846
Change %: -0.51%
Price: $350.45
Shares after: 943,036
Date: 02 Nov 2026
Ownership: Direct
Footnotes: F1, F5

MDB transaction

Common Stock

Sale

Transaction value: -$29,149
Shares: -83
Change %: -0.01%
Price: $351.19
Shares after: 942,953
Date: 02 Nov 2026
Ownership: Direct
Footnotes: F1, F6

MDB transaction

Common Stock

Sale

Transaction value: -$51,122
Shares: -147
Change %: -0.03%
Price: $347.77
Shares after: 448,749
Date: 02 Nov 2026
Ownership: By Trust
Footnotes: F1, F7

MDB transaction

Common Stock

Sale

Transaction value: -$999,862
Shares: -2,853
Change %: -0.64%
Price: $350.46
Shares after: 445,896
Date: 02 Nov 2026
Ownership: By Trust
Footnotes: F1, F7

MDB transaction

Common Stock

Sale

Transaction value: -$67,980
Shares: -200
Change %: -0.25%
Price: $339.90
Shares after: 79,062
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F8, F9

MDB transaction

Common Stock

Sale

Transaction value: -$293,587
Shares: -860
Change %: -1.1%
Price: $341.38
Shares after: 78,202
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F10

MDB transaction

Common Stock

Sale

Transaction value: -$411,168
Shares: -1,200
Change %: -1.5%
Price: $342.64
Shares after: 77,002
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F11

MDB transaction

Common Stock

Sale

Transaction value: -$131,679
Shares: -383
Change %: -0.5%
Price: $343.81
Shares after: 76,619
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F12

MDB transaction

Common Stock

Sale

Transaction value: -$193,105
Shares: -560
Change %: -0.73%
Price: $344.83
Shares after: 76,059
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F13

MDB transaction

Common Stock

Sale

Transaction value: -$166,373
Shares: -480
Change %: -0.63%
Price: $346.61
Shares after: 75,579
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F14

MDB transaction

Common Stock

Sale

Transaction value: -$278,000
Shares: -800
Change %: -1.1%
Price: $347.50
Shares after: 74,779
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F15

MDB transaction

Common Stock

Sale

Transaction value: -$111,530
Shares: -320
Change %: -0.43%
Price: $348.53
Shares after: 74,459
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F16

MDB transaction

Common Stock

Sale

Transaction value: -$473,497
Shares: -1,352
Change %: -1.8%
Price: $350.22
Shares after: 73,107
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9, F17

MDB transaction

Common Stock

Sale

Transaction value: -$42,090
Shares: -120
Change %: -0.16%
Price: $350.75
Shares after: 72,987
Date: 02 Nov 2026
Ownership: Dwight A. Merriman Charitable Foundation
Footnotes: F1, F9

^* 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 17 footnotes

Footnote F1

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

Footnote F2

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $346.15 to $347.00, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F3

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $347.16 to $348.13, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F4

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from 348.67 to $349.66, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F5

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $349.88 to $350.46, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F6

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $351.15 to $351.23, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F7

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

Footnote F8

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $339.20 to $340.08, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F9

The Dwight A. Merriman Charitable Foundation is 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 Dwight A. Merriman Charitable Foundation, but has no pecuniary interest in these shares.

Footnote F10

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $341.00 to $341.99, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F11

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $342.22 to $343.16, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F12

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $343.28 to $344.11, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F13

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $344.62 to $345.19, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F14

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $346.13 to $347.00, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F15

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $347.16 to $348.00, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F16

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $348.23 to $349.10, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

Footnote F17

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $349.50 to $350.46, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.