Nebius Group N.V. (NBIS) Form 144: proposed sale of Class A shares, broker listed

Rhea-AI Filing Summary

Nebius Group N.V. filed a Form 144 notice concerning proposed sales of Class A ordinary shares as of 03/31/2026. The filing lists an entry showing 38,000 shares associated with Citigroup Global Markets and amounts including $3,831,160.00 and 253,282,222.

The filing also records a 75,000 share compensation entry labeled "AWARDS RSP 2024" and discloses a prior sale by Volozh Arkadiy of 37,693 ordinary shares for $3,194,421.44 with a transaction date of 12/31/2025.

Insights

Securities Attorney

Form 144 lists proposed resale quantities and a recent insider sale.

Form 144 is a notice required under Rule 144 when restricted or control securities are to be sold publicly; it does not itself execute the sale. The entry shows a broker (Citigroup) and a proposed sale quantity of 38,000 shares dated 03/31/2026.

Cash flow treatment and whether the company receives proceeds are not stated in the excerpt. Subsequent SEC filings or trade reports will show whether these proposed sales were completed.

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

Relationship to Issuer

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
CLASS A ORDINARY SHARES	CITIGROUP GLOBAL MARKETS 390 GREENWICH ST NEW YORK NY 10013	38000	3831160.00	253282222	03/31/2026	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	03/31/2026	AWARDS RSP 2024	NEBIUS GROUP N V			75000	03/31/2026	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
Volozh Arkadiy SCHIPHOL BOULEVARD 165 SCHIPHOL P7 1118BG	ORDINARY SHARES	12/31/2025	37693	3194421.44

144: Remarks and Signature

Remarks

Date of Notice

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 does Nebius Group (NBIS) Form 144 disclose?

It discloses proposed sales of Class A ordinary shares and broker details. The excerpt shows a proposed entry for 38,000 shares with Citigroup dated 03/31/2026 and a separate 75,000 compensation-related entry.

Who sold shares in the prior three months for NBIS?

The excerpt shows Volozh Arkadiy sold 37,693 ordinary shares for $3,194,421.44 with a transaction date of 12/31/2025. This is presented as a sale during the past three months.

Does the Form 144 show proceeds to the company for the offering?

The filing excerpt does not state that the company will receive proceeds. The lines show broker, share counts, and dollar figures, but do not assign proceeds to the issuer or selling holders explicitly.

What is the meaning of the 'AWARDS RSP 2024' 75,000 entry?

It lists 75,000 Class A ordinary shares tied to "AWARDS RSP 2024" dated 03/31/2026, indicating a compensation-related security entry. The excerpt does not describe vesting, transfer, or registration status.