MongoDB CAO files initial Form 3 ownership

MongoDB, Inc. executive Phan Kong, the company’s Chief Accounting Officer, has filed an initial Form 3 to report beneficial ownership status in MongoDB stock.

Rhea-AI Filing Summary

MongoDB, Inc. executive Phan Kong, the company’s Chief Accounting Officer, has filed an initial Form 3 to report beneficial ownership status in MongoDB stock. The filing shows no reportable transactions or holdings at this time, serving as a baseline disclosure of insider ownership.

Key Terms

Form 3, beneficial ownership, Chief Accounting Officer

3 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3)"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership financial

"initial statement of beneficial ownership in MongoDB, Inc."

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Chief Accounting Officer financial

"officer_title": "Chief Accounting Officer""

A chief accounting officer is a senior executive responsible for overseeing a company's financial records and ensuring all accounting practices are accurate and compliant with regulations. They play a key role in preparing financial reports that help investors understand the company's financial health, much like a trusted navigator guiding a ship through complex waters. Their work ensures transparency and trust in the company's financial information.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the MongoDB (MDB) Form 3 filing by Phan Kong report?

The Form 3 filing reports that Chief Accounting Officer Phan Kong has filed an initial statement of beneficial ownership in MongoDB, Inc. It shows no reportable stock or derivative holdings and no insider transactions, establishing a baseline ownership record with the SEC.

Who is the reporting person in the MongoDB (MDB) Form 3?

The reporting person is Phan Kong, who serves as Chief Accounting Officer of MongoDB, Inc. The Form 3 identifies Kong’s officer status and role but lists no current reportable holdings or insider transactions in MongoDB securities at the time of this filing.

Does the MongoDB (MDB) Form 3 show any insider stock purchases or sales?

No, the Form 3 for MongoDB, Inc. lists no insider stock purchases, sales, or other transactions. All transaction counts, including buy, sell, exercise, gifts, and tax withholding, are reported as zero, indicating no reportable trading activity in this filing.

Are any derivative securities disclosed in the MongoDB (MDB) Form 3?

No derivative securities are disclosed in this Form 3. The derivative summary is empty, and derivative transaction counts are zero, indicating that no options, warrants, or other derivative positions are reported for Chief Accounting Officer Phan Kong in this submission.

Why is this MongoDB (MDB) Form 3 important for investors?

This Form 3 establishes an initial baseline of beneficial ownership for MongoDB’s Chief Accounting Officer, Phan Kong. While it shows no current holdings or trades, future Forms 4 and 5 can be compared against this baseline to track any subsequent insider activity.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/15/2026 - 03:10 PM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Phan Kong

(Last) (First) (Middle)

C/O MONGODB, INC

1633 BROADWAY, 38TH FLOOR

(Street)

NEW YORK NEW YORK 10019

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
04/14/2026

3. Issuer Name and Ticker or Trading Symbol
MongoDB, Inc. [ MDB ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Accounting Officer

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Gahee Lee, Attorney in Fact	04/15/2026
	** 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 5 (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.
* Form 3: SEC 1473 (03-26)