MongoDB (MDB) affiliates report multiple stock sales on Rule 144 notices

Rhea-AI Filing Summary

MongoDB, Inc. reported multiple Rule 144 sales of Common stock by affiliates of Dwight Merriman in 2026, listing dated transactions and amounts. The filing itemizes sales on 02/17/2026, 03/13/2026, 03/16/2026, 04/14/2026, 04/16/2026, and 05/07/2026 with per‑trade share counts and proceeds.

Insights

Securities Compliance Specialist

Rule 144 resale notices listing multiple tuck‑in sales by related entities.

The excerpt lists executed sales of Common stock by Dwight Merriman–related entities with exact trade dates, share counts, and gross proceeds per trade. These are notification filings that record secondary market disposals under Rule 144 procedures.

Cash‑flow treatment to issuer is not stated; subsequent filings or broker confirmations would show net proceeds and any tax withholding. Future public filings may disclose related beneficial‑ownership updates if required.

Key Figures

Sale on 02/17/2026: 1,200 shares Sale on 03/13/2026: 8,000 shares Sale on 03/16/2026: 4,000 shares +3 more

6 metrics

Sale on 02/17/2026 1,200 shares 02/17/2026 sale, gross proceeds $436,543.00

Sale on 03/13/2026 8,000 shares 03/13/2026 sale, gross proceeds $2,078,628.95

Sale on 03/16/2026 4,000 shares 03/16/2026 sale, gross proceeds $1,043,662.61

Sale on 04/14/2026 8,000 shares 04/14/2026 sale, gross proceeds $1,894,059.10

Sale on 04/16/2026 4,000 shares 04/16/2026 sale, gross proceeds $1,008,433.42

Sale on 05/07/2026 2,000 shares 05/07/2026 sale, gross proceeds $579,851.05

Key Terms

Founders Shares, Securities To Be Sold, Form 144

3 terms

Founders Shares regulatory

"Founders Shares | Issuer | 10000 | 10/18/2017"

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.

Securities To Be Sold regulatory

"144: Securities To Be Sold | Common | Wells Fargo Clearing Services"

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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.

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	2978598.58	80369527	05/14/2026	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
Dwight A Merriman Charitable Foundation 1633 Broadway 38th Floor New York NY 10019	MongoDB, Inc.	02/17/2026	1200	436543.00
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

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 trades does the MongoDB (MDB) Form 144 show?

The Form 144 lists multiple secondary sales by Dwight Merriman affiliates in 2026. It records trades on 02/17/2026, 03/13/2026, 03/16/2026, 04/14/2026, 04/16/2026, and 05/07/2026 with share counts and gross proceeds per trade.

How many shares were sold on 03/13/2026 in the filing?

The filing shows a sale of 8,000 shares on 03/13/2026 attributed to Dwight Merriman, reporting gross proceeds of $2,078,628.95. The entry appears as one of the per‑trade line items in the Form 144 excerpt.

Who is the selling party named in the MDB Form 144?

Selling parties include Dwight A Merriman Charitable Foundation, DAM 2012 Trust LLC, and Dwight Merriman individually. Each line item in the excerpt pairs a seller name with the trade date, share count, and gross proceeds.

Does this Form 144 indicate MongoDB receives proceeds from these sales?

The excerpt records resale transactions by selling holders; it does not state proceeds received by the issuer. The listed amounts are gross proceeds to the selling holders as shown next to each trade line.