Nebius Group (NBIS) director discloses 4,533 Class A shares

Rhea-AI Filing Summary

Nebius Group N.V. director Matthew Robert Weigand has filed an initial ownership report showing he directly holds 4,533 Class A Shares of the company. This Form 3 filing records his existing stake as a director and does not indicate any recent share purchases or sales.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Weigand Matthew Robert

Role Director

Type	Security	Shares	Price	Value
holding	Class A Shares	--	--	--

Holdings After Transaction: Class A Shares — 4,533 shares (Direct)

Footnotes (1)

Understanding Insider Trading Forms →

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

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1. Name and Address of Reporting Person^*

Weigand Matthew Robert

(Last) (First) (Middle)

SCHIPHOL BOULEVARD 165

(Street)

SCHIPHOL 1118BG

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Nebius Group N.V. [ NBIS ]

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)

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

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)
Class A Shares	4,533	D

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:

Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Act, the reporting person's transactions in the issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act.

	/s/ Matt Weigand	03/18/2026
	** 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)

FAQ

What does the Nebius Group (NBIS) Form 3 filing report for Matthew Robert Weigand?

The Form 3 filing shows director Matthew Robert Weigand directly owns 4,533 Class A Shares of Nebius Group N.V. It is an initial ownership statement, recording his stake when he became a reporting insider.

Did Matthew Robert Weigand buy or sell Nebius Group (NBIS) shares in this Form 3?

No buy or sell activity is indicated. The Form 3 simply reports that he directly holds 4,533 Class A Shares. It reflects existing ownership, not a new purchase or sale transaction.

How many Nebius Group (NBIS) shares does director Matthew Robert Weigand hold?

The filing reports that Matthew Robert Weigand directly holds 4,533 Class A Shares of Nebius Group N.V. This figure represents his beneficial ownership position following the reported holdings entry.

What type of security is reported in the Nebius Group (NBIS) Form 3 for Weigand?

The Form 3 shows holdings of Class A Shares of Nebius Group N.V. No derivative securities, such as options or warrants, are listed in the derivative holdings summary for this insider.

Is Matthew Robert Weigand’s Nebius Group (NBIS) ownership direct or indirect?

His ownership is reported as direct. The filing marks the holdings with an ownership code of “D,” meaning the 4,533 Class A Shares are held directly rather than through an intermediary entity or trust.