Were Merriman’s MongoDB (MDB) share sales made under a Rule 10b5-1 plan?

Yes. A footnote states the transactions were executed under a Rule 10b5-1 trading plan adopted by Merriman. Such plans pre-schedule trades, meaning the timing of these April 2026 sales was determined in advance rather than decided opportunistically.

MongoDB (MDB) director Merriman sells 12,000 shares in Rule 10b5-1 trades

Filing Impact

(Very High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

MongoDB, Inc. director Dwight A. Merriman reported open-market sales of 12,000 shares of MongoDB common stock on April 14 and 16, 2026. The shares were sold in six transactions at prices ranging from about $235 to $253 per share.

Part of the stock was sold from Merriman’s direct holdings, and part from The Dwight A. Merriman 2012 Trust, which holds shares for his children. The filing states these trades were made under a Rule 10b5-1 trading plan. After the sales, Merriman holds 1,005,316 shares directly, 476,896 shares through the 2012 Trust, and 79,262 shares indirectly via the Dwight A. Merriman Charitable Foundation, where he has voting and investment power but no pecuniary interest.

Insider Trade Summary 10b5-1

Net Seller: 12,000 shares ($2,904,414)

Net Sell 7 txns

Insider MERRIMAN DWIGHT A

Role Director

Sold 12,000 shs ($2.90M)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,640	$252.22	$918K
Sale	Common Stock	360	$253.40	$91K
Sale	Common Stock	660	$235.42	$155K
Sale	Common Stock	5,678	$236.68	$1.34M
Sale	Common Stock	1,256	$237.97	$299K
Sale	Common Stock	406	$238.85	$97K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 477,256 shares (Indirect, By Trust); Common Stock — 1,012,656 shares (Direct)

Footnotes (1)

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $235.30 to $236.28, 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. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $236.60 to $237.57, 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. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $237.66 to $238.35, 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. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $238.68 to $239.20, 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. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $252.00 to $252.79, 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. These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $253.39 to $253.48, 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. 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.

Key Figures

Shares sold: 12,000 shares Direct holdings after trades: 1,005,316 shares Trust holdings after trades: 476,896 shares +5 more

8 metrics

Shares sold 12,000 shares Net open-market sales reported in this Form 4

Direct holdings after trades 1,005,316 shares MongoDB common stock held directly after April 14, 2026 sales

Trust holdings after trades 476,896 shares MongoDB common stock held by The Dwight A. Merriman 2012 Trust after April 16, 2026

Charitable foundation holding 79,262 shares Shares held by Dwight A. Merriman Charitable Foundation; no pecuniary interest

Sale price example (April 16 trust sale) $252.22 per share Weighted average price for 3,640-share sale on April 16, 2026

Sale price example (April 16 trust sale) $253.40 per share Weighted average price for 360-share sale on April 16, 2026

Sale price example (April 14 direct sale) $235.42 per share Weighted average price for 660-share sale on April 14, 2026

Total sale transactions 6 transactions Non-derivative open-market sales of MongoDB common stock

Key Terms

Rule 10b5-1 trading plan, weighted average price, pecuniary interest, non-derivative, +2 more

6 terms

Rule 10b5-1 trading plan financial

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

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from..."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

pecuniary interest financial

"The Reporting Person is deemed to have voting and investment power ... but has no pecuniary interest in these shares."

non-derivative financial

"transaction_type": "non-derivative""

indirect ownership financial

"ownership_type": "indirect""

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Form 4 Insider Transactions: What Each Field Means →

04/16/2026 - 05:12 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MERRIMAN DWIGHT A

(Last)

(First)

(Middle)

C/O MONGODB, INC.

1633 BROADWAY, 38TH FLOOR

(Street)

NEW YORK

10019

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MongoDB, Inc. [ MDB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	04/14/2026		S⁽¹⁾		660	D	$235.42⁽²⁾	1,012,656	D
Common Stock	04/14/2026		S⁽¹⁾		5,678	D	$236.68⁽³⁾	1,006,978	D
Common Stock	04/14/2026		S⁽¹⁾		1,256	D	$237.97⁽⁴⁾	1,005,722	D
Common Stock	04/14/2026		S⁽¹⁾		406	D	$238.85⁽⁵⁾	1,005,316	D
Common Stock	04/16/2026		S⁽¹⁾		3,640	D	$252.22⁽⁶⁾	477,256	I	By Trust⁽⁷⁾
Common Stock	04/16/2026		S⁽¹⁾		360	D	$253.4⁽⁸⁾	476,896	I	By Trust⁽⁷⁾
Common Stock								79,262	I	Dwight A. Merriman Charitable Foundation⁽⁹⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

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

2. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $235.30 to $236.28, 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.

3. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $236.60 to $237.57, 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.

4. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $237.66 to $238.35, 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.

5. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $238.68 to $239.20, 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.

6. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $252.00 to $252.79, 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.

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

8. The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $253.39 to $253.48, 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.

9. 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.

Remarks:

	/s/ Gahee Lee, Attorney in Fact	04/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did MDB director Dwight A. Merriman report?

Dwight A. Merriman reported selling 12,000 shares of MongoDB common stock in six open-market transactions. The sales occurred on April 14 and 16, 2026, from both his direct holdings and a family trust, under a pre-arranged Rule 10b5-1 trading plan.

At what prices were the MongoDB (MDB) shares sold in Merriman’s Form 4?

Merriman’s reported sales used weighted average prices between roughly $235 and $253 per share. Footnotes explain that each reported price reflects multiple trades within narrow ranges, and full breakdowns are available on request to the company, security holders, or SEC staff.

How many MongoDB (MDB) shares does Dwight A. Merriman hold after these trades?

After the reported sales, Merriman holds 1,005,316 MongoDB common shares directly. He also has 476,896 shares through The Dwight A. Merriman 2012 Trust and 79,262 shares held by the Dwight A. Merriman Charitable Foundation, over which he has voting and investment power.

What is the role of The Dwight A. Merriman 2012 Trust in the MDB Form 4?

Some sold shares were held by The Dwight A. Merriman 2012 Trust for the benefit of Merriman’s children. The Form 4 classifies these positions as indirect ownership "By Trust," and the sales from this trust are reported as open-market transactions in MongoDB common stock.

How does the Dwight A. Merriman Charitable Foundation feature in this MDB filing?

The filing lists 79,262 MongoDB shares held by the Dwight A. Merriman Charitable Foundation as an indirect holding. Merriman is deemed to have voting and investment power over these shares but, according to the footnote, he has no pecuniary interest in this charitable foundation position.