MongoDB (NASDAQ: MDB) insider group details 10,000-share Rule 144 stock sale

Rhea-AI Filing Summary

MongoDB, Inc. common stock is being sold under Rule 144. A holder has filed a notice to sell 10,000 shares of MongoDB, Inc. common stock through Wells Fargo Clearing Services on or about 01/14/2026 on the NASDAQ. The filing lists an aggregate market value of $4,075,900.88 for these shares and notes that 81,391,760 shares of this class were outstanding.

The 10,000 shares to be sold were acquired as Founders Shares from the issuer on 10/18/2017. The notice also details prior sales over the past three months by related parties, including 10,000 MongoDB, Inc. shares sold on 10/14/2025 for $3,114,943.17 and 6,000 shares sold on 01/13/2026 for $2,505,623.00.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Wells Fargo Clearing Services One North Jefferson Avenue St. Louis MO 63103	10000	4075900.88	81391760	01/14/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	10/18/2017	Founders Shares	Issuer			10000	10/18/2017	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
DAM 2012 Trust LLC 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc.	10/15/2025	4000	1263437.34
DAM 2012 Trust LLC 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc.	10/16/2025	2000	643743.00
Dwight Merriman 1633 Broadway, 38th Floor New York NY 10019	MongoDB, Inc.	10/14/2025	10000	3114943.17
Dwight Merriman 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc.	10/27/2025	4000	1379743.00
DAM 2012 Trust LLC 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc.	11/12/2025	6000	2233993.10
Dwight Merriman 1633 Broadway 38th Floor New York NY 10019	MongodB, Inc.	11/14/2025	10000	3384012.70
Dwight Merriman 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	12/02/2025	4000	1639743.00
Dwight Merriman 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	12/12/2025	10000	4177021.30
DAM 2012 Trust LLC 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	12/15/2025	6000	2514595.02
Dwight A Merriman Charitable Foundation 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	01/02/2026	1054	445058.00
DAM 2012 Trust LLC 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	01/13/2026	6000	2505623.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does this Rule 144 notice disclose for MongoDB (MDB)?

The notice discloses a planned sale of 10,000 MongoDB, Inc. common shares under Rule 144, along with background on how the shares were acquired and recent related sales.

How many MongoDB (MDB) shares are planned to be sold and on which exchange?

The filer plans to sell 10,000 MongoDB, Inc. common shares on the NASDAQ, with the shares to be sold through Wells Fargo Clearing Services.

What is the aggregate market value of the MongoDB (MDB) shares to be sold?

The filing lists an aggregate market value of $4,075,900.88 for the 10,000 MongoDB, Inc. common shares covered by this notice.

When were the MongoDB (MDB) shares being sold originally acquired?

The 10,000 MongoDB, Inc. common shares were acquired on 10/18/2017 as Founders Shares from the issuer, with the same date shown for payment.

How many MongoDB (MDB) shares are outstanding according to this notice?

The filing states that 81,391,760 MongoDB, Inc. common shares of the same class were outstanding at the time referenced in the notice.

What recent MongoDB (MDB) share sales are listed for the past 3 months?

The table of past 3-month activity lists multiple MongoDB, Inc. sales, including 10,000 shares sold on 10/14/2025 for $3,114,943.17 and 6,000 shares sold on 01/13/2026 for $2,505,623.00.

Which broker is handling the planned MongoDB (MDB) Rule 144 sale?

The planned Rule 144 sale of MongoDB, Inc. common stock is to be executed through Wells Fargo Clearing Services at One North Jefferson Avenue, St. Louis, MO 63103.