Shareholder of MongoDB (MDB) files to sell 10,000 founder shares

Rhea-AI Filing Summary

MongoDB, Inc. shareholder files to sell 10,000 common shares under Rule 144. The notice covers 10,000 shares with an aggregate market value of 3,550,534.47, to be sold through Wells Fargo Clearing Services on or around 02/13/2026 on the NASDAQ.

The shares are described as founder shares acquired from the issuer on 10/18/2017, with 10,000 securities acquired and fully paid on that date. The filing also lists other sales of MongoDB stock over the prior three months by related sellers, including multiple transactions of 6,000 to 10,000 shares with gross proceeds ranging from hundreds of thousands to several million dollars.

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	3550534.47	81391760	02/13/2026	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.	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
Dwight Merriman 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	01/14/2026	10000	4075900.88
Dwight A Merriman Charitable Foundation 1633 Broadway 38th, Floor New York NY 10019	MongoDB,Inc.	01/15/2026	1139	442028.09
Dwight A Merriman Charitable Foundation 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc.	02/02/2026	1190	439745.50
DAM 2012 Trust LLC 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc	02/12/2026	6000	2191917.78

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 the MongoDB (MDB) Form 144 filing disclose?

The Form 144 shows a shareholder’s intent to sell 10,000 MongoDB common shares under Rule 144. The planned sale has an aggregate market value of about 3,550,534.47 and is scheduled to occur on or around 02/13/2026 through a listed broker on NASDAQ.

How many MongoDB (MDB) shares are planned to be sold and at what value?

The filing covers an intended sale of 10,000 MongoDB common shares. The aggregate market value associated with this proposed transaction is reported as approximately 3,550,534.47, based on the market data used in the notice of proposed sale under Rule 144.

When were the MongoDB (MDB) shares in this Form 144 originally acquired?

The 10,000 MongoDB shares in this Form 144 were acquired on 10/18/2017. They are identified as founder shares obtained directly from the issuer, with the full amount of 10,000 securities acquired and payment completed on that same acquisition date.

Which broker will handle the planned MongoDB (MDB) Rule 144 sale?

The planned sale will be handled by Wells Fargo Clearing Services. The broker’s address is given as One North Jefferson Avenue, St. Louis, Missouri 63103, and the transaction is expected to be executed on the NASDAQ market according to the filing details.

What recent MongoDB (MDB) stock sales are listed for the past three months?

The filing lists several MongoDB stock sales in the prior three months by named sellers. These include multiple transactions of 6,000 and 10,000 shares, with gross proceeds in the low to mid‑million dollar range, plus smaller charitable foundation sales slightly above 1,000 shares each.

Are the MongoDB (MDB) shares in this Form 144 related to founder holdings?

Yes. The securities to be sold are described as “Founders Shares” acquired from the issuer. The table shows that 10,000 founder shares were obtained on 10/18/2017, indicating these holdings originated from an early or founding ownership stake in MongoDB.