Nebius Group Director Files Form 144 Notice to Sell Shares Under 10b5-1 Plan

Executive Summary

On September 29, 2026, John Wilson Boynton IV, a Director of Nebius Group N.V., filed a Form 144 notice disclosing the intended sale of 50 common shares with an estimated aggregate market value of $11,866.50 through Morgan Stanley Smith Barney LLC. The securities to be sold originated from restricted stock units (RSUs) acquired on January 3, 2025.

Transaction & Plan Details

• Security: Common Stock
• Proposed Units to Sell: 50
• Estimated Aggregate Market Value: $11,866.50 (~$237.33 per share)
• Pre-set Trading Plan: The transaction is governed by a Rule 10b5-1 trading plan adopted on March 6, 2026.
• Recent Prior Sales (Past 3 Months):
  • September 15, 2026: 6,364 shares for gross proceeds of $1,338,720.86
  • August 14, 2026: 5,296 shares for gross proceeds of $1,435,142.39
  • July 15, 2026: 6,958 shares for gross proceeds of $1,370,766.01

Market Impact & Sentiment

Given the nominal size of the proposed transaction (50 shares against 238,400,165 outstanding shares), the immediate market significance of this specific filing is low. However, it continues a consistent monthly liquidation program established under the insider's March 2026 Rule 10b5-1 plan.