Marc Boroditsky, Chief Revenue Officer of Nebius Group N.V., filed a Form 4 on September 18, 2026, reporting two sales of Class A Shares completed on June 15, 2026, and July 15, 2026, under a pre-established Rule 10b5-1 trading plan.

Key Highlights

  • First sale: 4,500 Class A Shares sold on June 15, 2026, at $250 per share, leaving Boroditsky with 22,386 shares.
  • Second sale: 22,386 Class A Shares sold on July 15, 2026, at $197 per share, reducing his direct holdings to zero.
  • Trading plan: Both sales were made pursuant to a Rule 10b5-1 trading plan adopted by Boroditsky on September 15, 2025.
  • Transaction codes: Both transactions are coded "S" (open-market sale) and marked as direct ownership.
  • Signatory: The form was signed by Anna Akimova as attorney-in-fact for Mr. Boroditsky and dated September 18, 2026.

Boroditsky's Two-Transaction Share Disposition at Nebius Group

According to the filing, Marc Boroditsky, serving as Chief Revenue Officer of Nebius Group N.V. (NASDAQ:NBIS), disposed of all of his directly held Class A Shares across two transactions. The first sale, dated June 15, 2026, involved 4,500 Class A Shares at a price of $250 per share. Following that transaction, the filing reported his remaining direct beneficial ownership at 22,386 shares.

The second sale, dated July 15, 2026, covered the remaining 22,386 Class A Shares at a price of $197 per share. After this transaction, Boroditsky's directly held position in Class A Shares stood at zero, according to the filing. No derivative securities were reported in Table II of the form.

The filing noted that both sales were executed pursuant to a Rule 10b5-1 trading plan that Boroditsky adopted on September 15, 2025. The form was filed on September 18, 2026, with the earliest transaction date listed as June 15, 2026. The box on the form indicating that transactions were made pursuant to a Rule 10b5-1(c) plan was checked. Boroditsky's address is listed as Schiphol Boulevard 165, Schiphol, Netherlands.

What Was Disclosed

The Form 4 disclosed two open-market sales of Nebius Group N.V. Class A Shares by Chief Revenue Officer Marc Boroditsky, totaling 26,886 shares sold on June 15, 2026, and July 15, 2026, both under a pre-adopted Rule 10b5-1 plan, resulting in zero remaining direct holdings.