NBIS insider sale: 16,442 Class A shares reported

Nebius Group N.V. reported an insider sale filing under Form 144 showing Class A ordinary shares offered for sale by Elena Bunina.

Rhea-AI Filing Summary

Nebius Group N.V. reported an insider sale filing under Form 144 showing Class A ordinary shares offered for sale by Elena Bunina. The excerpt lists an intended sale of 16,442 shares on 03/16/2026 and three prior sales: 2,094, 35,044, and 9,984 shares on 01/02/2026, 02/23/2026, and 03/11/2026, respectively.

Insights

Corporate Governance Expert

Form 144 discloses insider dispositions totaling multiple transactions in early 2026.

The filing lists an intended resale of 16,442 Class A ordinary shares scheduled for 03/16/2026, and shows prior dispositions of 2,094, 35,044, and 9,984 shares on the dates provided. The reporting party is Elena Bunina.

These entries are routine disclosure of restricted-share dispositions; cash-flow treatment and price per share are not shown in the excerpt. Subsequent SEC filings may provide settlement or price details.

FAQ

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

What does Nebius Group (NBIS) Form 144 filing show?

The filing shows insider Elena Bunina offering 16,442 Class A shares for sale on 03/16/2026. It also lists prior sales of 2,094, 35,044, and 9,984 shares on the dates shown.

Who is the reporting person in the NBIS Form 144?

The reporting person is listed as Elena Bunina with an address in Schiphol. The issuer named is Nebius Group N.V. and the securities are Class A ordinary shares.

When were the prior share dispositions recorded in the excerpt?

Prior dispositions recorded are 2,094 shares on 01/02/2026, 35,044 shares on 02/23/2026, and 9,984 shares on 03/11/2026 as shown in the filing excerpt.

Does the excerpt state sale prices or proceeds for NBIS transactions?

The excerpt includes dollar amounts adjacent to some rows but does not explicitly label proceeds or execution details; specific cash proceeds per transaction are not fully described in the provided text.

Which broker-dealer is named in the Form 144 excerpt?

The excerpt lists Citigroup Global Markets at 390 Greenwich St, New York, NY in connection with the Class A ordinary shares noted for 03/16/2026.

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

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Accepted by SEC EDGAR 03/16/2026 - 12:46 PM Learn about SEC filing dates

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	0002093234
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Nebius Group N.V.
SEC File Number	001-35173
Address of Issuer	SCHIPHOL BOULEVARD 165 SCHIPHOL NETHERLANDS 1118 BG
Phone	31202066970
Name of Person for Whose Account the Securities are To Be Sold	Bunina Elena
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	Director
Relationship to Issuer	NON EXECUTIVE DIRECTOR

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
CLASS A ORDINARY SHARES	CITIGROUP GLOBAL MARKETS 390 GREENWICH ST NEW YORK NY 10013	16442	2092047.50	253282222	03/16/2026	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 *
CLASS A ORDINARY SHARES	03/16/2026	RESTRICTED SHARE UNITS	NEBIUS GROUP N V			16442	03/16/2026	COMPENSATION

* 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
ELENA BUNINA SCHIPHOL BOULEVARD 165 SCHIPHOL P7 1118BG	CLASS A ORDINARY SHARES	01/02/2026	2094	186444.32
ELENA BUNINA BOULEVARD 165 SCHIPHOL P7 1118BG	CLASS A ORDINARY SHARES	02/23/2026	35044	3466842.50
ELENA BUNINA SCHIPHOL BOULEVARD 165 SCHIPHOL P7 1118BG	CLASS A ORDINARY SHARES	03/11/2026	9984	1098240.00

144: Remarks and Signature

Remarks	Under section 3 d market price is based on indicative market pricing OF 130 AND 124.81--Shares being sold are pursuant to A 10B51 PLAN adopted November 24 2025.
Date of Notice	03/16/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/24/2025
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	CONFORMED SIGNATURE ON FILE
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)