Nebius Group N.V. (NBIS) — Form 144: Proposed sale of shares

THE JOHN W BOYNTON IV TR OF 2006, a Director of Nebius Group N.V. Class A Ordinary Shares, filed to propose the sale of 4,502 shares of common stock with an aggregate market value of $579,137.28 through Morgan Stanley Smith Barney LLC Executive Financial Services. The proposed sale is set for approximately November 13, 2026, and was adopted under a trading plan on March 6, 2026. The shares were originally acquired as Restricted Stock Units on January 3, 2025.