Nebius Group N.V. (NBIS) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-04-10 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Nebius Group N.V. (NBIS) CIK: 0001513845 --- Reporting Owner --- Name: Bunina Elena CIK: 0002093234 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Shares Date: 2026-04-10 | Code: S (Open market sale) Shares: -7,143 | Price: $140.00 Total Value: $1,000,020.00 Shares Owned After: 51,284 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 24, 2025. [Transaction #2] Security: Class A Shares Date: 2026-04-13 | Code: S (Open market sale) Shares: -6,667 | Price: $150.00 Total Value: $1,000,050.00 Shares Owned After: 44,617 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 24, 2025. [Transaction #3] Security: Class A Shares Date: 2026-04-14 | Code: S (Open market sale) Shares: -6,250 | Price: $161.22 Total Value: $1,007,625.00 Shares Owned After: 38,367 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 24, 2025. --- Footnotes (Complete Index) --- F1: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 24, 2025. --- Signature --- /s/ /s/ Anna Akimova, attorney-in fact for Ms. Bunina (2026-04-14)