Nebius Group (NBIS) director discloses initial share holdings

Rhea-AI Filing Summary

Nebius Group N.V. director Radinsky Kira has filed an initial Form 3 reporting her beneficial ownership in the company. The filing shows she directly holds 15,402 Class A Shares of Nebius Group N.V. and does not report any recent purchase or sale activity.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Radinsky Kira

Role Director

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

Holdings After Transaction: Class A Shares — 15,402 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^*

Radinsky Kira

(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	15,402	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/ Kira Radinsky	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 show?

The Form 3 for Nebius Group (NBIS) shows director Radinsky Kira directly owns 15,402 Class A Shares. It is an initial ownership report and does not list any recent share purchases, sales, or derivative positions.

How many Nebius Group (NBIS) shares does Radinsky Kira own?

Radinsky Kira is reported as directly owning 15,402 Class A Shares of Nebius Group (NBIS). This figure represents her beneficial ownership position as disclosed in the Form 3, without any accompanying buy, sell, or option exercise transactions.

Is the Nebius Group (NBIS) Form 3 a buy or sell transaction?

The Nebius Group (NBIS) Form 3 is not a buy or sell report. It is an initial ownership statement listing Radinsky Kira’s direct holding of 15,402 Class A Shares, with no open-market purchases, sales, or derivative exercises disclosed in this filing.

What insider role is disclosed in the Nebius Group (NBIS) Form 3?

The Form 3 identifies Radinsky Kira as a director of Nebius Group (NBIS). Alongside this role, the filing reports her direct ownership of 15,402 Class A Shares, providing baseline information on her equity interest in the company.

Does the Nebius Group (NBIS) Form 3 include derivative securities?

The Nebius Group (NBIS) Form 3 does not list any derivative securities for Radinsky Kira. The filing only reports a direct holding of 15,402 Class A Shares, with the derivative holdings section showing no positions at this time.