MongoDB (MDB) affiliates report multiple stock sales in Mar–May 2026

Rhea-AI Filing Summary

Dwight Merriman and DAM 2012 Trust LLC reported proposed sales of MongoDB, Inc. common stock under Form 144. The filing lists multiple transactions during March–May 2026, with individual sale entries showing share counts and gross proceeds.

Examples shown include a 10,000-share sale by Dwight Merriman on 05/14/2026 for $2,978,598.58 and a 4,000-share sale by DAM 2012 Trust LLC on 04/16/2026 for $1,008,433.42.

Insights

Equity Capital Markets Analyst

Form 144 lists affiliate sales of MongoDB stock across March–May 2026.

The excerpt documents multiple proposed dispositions by affiliated holders, showing per-transaction share counts and gross proceeds. The dataset includes entries such as 10,000 shares on 05/14/2026 and 8,000 shares on 04/14/2026, each with an associated dollar amount.

Cash-flow treatment and any registration filing status beyond these sale notices are not provided in the excerpt; subsequent SEC confirmations or transaction reports would show completion status.

Key Figures

Example sale - shares: 10,000 shares Example sale - proceeds: $2,978,598.58 Example sale - shares: 4,000 shares +3 more

6 metrics

Example sale - shares 10,000 shares Sale dated 05/14/2026 by Dwight Merriman

Example sale - proceeds $2,978,598.58 Gross proceeds shown for 10,000-share entry on 05/14/2026

Example sale - shares 4,000 shares Sale dated 04/16/2026 by DAM 2012 Trust LLC

Example sale - proceeds $1,008,433.42 Gross proceeds shown for 4,000-share entry on 04/16/2026

Reported record figure 6,000 Value shown alongside Wells Fargo Clearing Services line in excerpt

Filing/report date shown 05/18/2026 Date appearing near securities information in excerpt

Key Terms

Form 144, Founders Shares, DAM 2012 Trust LLC

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Founders Shares market

"Common | 10/18/2017 | Founders Shares"

Founders shares are a special block of a company’s stock originally given to the people who started the business; they often carry extra voting power or favorable terms compared with regular shares. For investors, these shares matter because they concentrate control and influence how future funding, ownership dilution, and decision-making will play out—think of founders shares as the steering wheel that can steer a company’s direction even as more passengers (investors) climb aboard.

DAM 2012 Trust LLC other

"DAM 2012 Trust LLC 1633 Broadway 38th, Floor"

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	6000	1889093.40	80369527	05/18/2026	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			6000	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
Dwight Merriman 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc	03/13/2026	8000	2078628.95
DAM 2012 Trust LLC 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	03/16/2026	4000	1043662.61
Dwight Merriman 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc.	04/14/2026	8000	1894059.10
DAM 2012 Trust LLC 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	04/16/2026	4000	1008433.42
Dwight Merriman 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	05/07/2026	2000	579851.05
Dwight Merriman 1633 Broadway 38th, Floor New York NY 10019	MongoDB, Inc.	05/14/2026	10000	2978598.58

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 MongoDB (MDB) Form 144 filing show?

It lists proposed sales of MongoDB common stock by affiliates. The excerpt shows multiple transactions in March–May 2026 with per-transaction share counts and gross proceeds for each sale.

Who are the selling parties named in the Form 144 excerpt for MDB?

Dwight Merriman and DAM 2012 Trust LLC are listed as sellers. The excerpt provides addresses and multiple sale entries attributed to each party between March and May 2026.

How many shares and proceeds are shown for the largest entry in the excerpt?

The largest single entry shown is 10,000 shares for $2,978,598.58. That sale by Dwight Merriman is dated 05/14/2026 in the provided excerpt.

Does the Form 144 excerpt confirm that the sales were completed?

No—this excerpt records proposed sales reported on Form 144. The excerpt lists transaction dates and gross proceeds but does not state whether each sale was completed or the settlement details.