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  4. [Form 4] MongoDB, Inc. Insider Trading Activity

MongoDB (MDB) director details Rule 10b5-1 stock sales and holdings updates

Filing Impact
(Very High)
Filing Sentiment
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

MongoDB, Inc. director reported multiple planned sales of common stock under a Rule 10b5-1 trading plan. On 12/12/2025, the reporting person sold 10,000 shares at a weighted average price of $417.83 per share, leaving 1,041,316 shares held directly. On 12/15/2025, The Dwight A. Merriman 2012 Trust for the benefit of the reporting person’s children sold 1,000, 890, 1,926 and 2,184 shares at weighted average prices between $416.78 and $420.04 per share, with 496,896 shares remaining in the trust after the last sale. In addition, 83,845 shares are held by the Dwight A. Merriman Charitable Foundation, over which the reporting person is deemed to have voting and investment power but no pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider MERRIMAN DWIGHT A
Role Director
Sold 16,000 shs ($6.69M)
Type Security Shares Price Value
Sale Common Stock 1,000 $416.78 $417K
Sale Common Stock 890 $418.58 $373K
Sale Common Stock 1,926 $419.50 $808K
Sale Common Stock 2,184 $420.04 $917K
Sale Common Stock 10,000 $417.83 $4.18M
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 501,896 shares (Indirect, By Trust); Common Stock — 1,041,316 shares (Direct)
Footnotes (1)
  1. The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $417.31 to $418.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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 sales price. The shares were sold in multiple transactions at prices ranging from $416.70 to $417.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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 sales price. The shares were sold in multiple transactions at prices ranging from $418.01 to $419.01, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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 sales price. The shares were sold in multiple transactions at prices ranging from $419.02 to $420.02, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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 sales price. The shares were sold in multiple transactions at prices ranging from $420.03 to $421.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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.
Form 4 Insider Transactions: What Each Field Means →
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).
X
 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 NY 10019
(City) (State) (Zip)
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)
3. Date of Earliest Transaction (Month/Day/Year)
12/12/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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)
Code V Amount (A) or (D) Price
Common Stock 12/12/2025 S(1) 10,000 D $417.83(2) 1,041,316 D
Common Stock 12/15/2025 S(1) 1,000 D $416.78(3) 501,896 I By Trust(4)
Common Stock 12/15/2025 S(1) 890 D $418.58(5) 501,006 I By Trust(4)
Common Stock 12/15/2025 S(1) 1,926 D $419.5(6) 499,080 I By Trust(4)
Common Stock 12/15/2025 S(1) 2,184 D $420.04(7) 496,896 I By Trust(4)
Common Stock 83,845 I Dwight A. Merriman Charitable Foundation(8)
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)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
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 sales price. The shares were sold in multiple transactions at prices ranging from $417.31 to $418.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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 sales price. The shares were sold in multiple transactions at prices ranging from $416.70 to $417.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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. These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.
5. The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $418.01 to $419.01, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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 sales price. The shares were sold in multiple transactions at prices ranging from $419.02 to $420.02, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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. The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $420.03 to $421.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer 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.
8. 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/ Paul Johnston, Attorney-in-Fact 12/16/2025
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did MongoDB (MDB) disclose in this Form 4?

The filing shows a MongoDB, Inc. director sold company common stock under a Rule 10b5-1 trading plan, including direct and trust-held shares, and updated total holdings.

How many MongoDB (MDB) shares did the director sell directly and at what price?

On 12/12/2025, the reporting person sold 10,000 shares of MongoDB common stock at a weighted average price of $417.83 per share, and held 1,041,316 shares directly afterward.

What sales were made through The Dwight A. Merriman 2012 Trust in this MongoDB filing?

On 12/15/2025, The Dwight A. Merriman 2012 Trust sold 1,000, 890, 1,926 and 2,184 MongoDB shares at weighted average prices of $416.78, $418.58, $419.50 and $420.04, respectively, leaving 496,896 shares in the trust after the last sale.

Were the MongoDB (MDB) share sales made under a Rule 10b5-1 trading plan?

Yes. The filing states that the transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person, which pre-arranges trading activity.

How many MongoDB shares does the director hold through the charitable foundation?

The filing reports that the Dwight A. Merriman Charitable Foundation holds 83,845 MongoDB shares. The reporting person is deemed to have voting and investment power over these shares but has no pecuniary interest in them.

What is the director’s relationship to MongoDB (MDB) in this Form 4?

The form identifies the reporting person as a director of MongoDB, Inc., filing individually rather than jointly with other reporting persons.