NBIS insider transaction filings
Nebius Group N.V. — 38 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-21. Screen NBIS transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 20 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 56 legs across 11 filings by 7 insiders — 206,221 shares, $48,925,122 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
- Largest priced transaction: sale of 46,627 shares @ $235.45 ($10,978,327) by Volozh Arkadiy, filed 2026-07-06.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Ryan Charles E — Director | 2 | — | 6 legs · 50,000 sh · $13,276,633 | 1 |
| Volozh Arkadiy — CEO, Director, 10% owner | 2 | — | 1 leg · 46,627 sh · $10,978,327 | 1 |
| Korolenko Andrey — Chief Infrastructure Officer | 1 | — | 1 leg · 33,871 sh · $7,974,927 | — |
| Boroditsky Marc — Chief Revenue Officer | 2 | — | 4 legs · 33,886 sh · $6,998,602 | 4 |
| Boynton John Wilson IV — Director | 5 | — | 42 legs · 24,430 sh · $5,616,696 | 1 |
| Shtan Danila — Chief Technology Officer | 1 | — | 1 leg · 16,937 sh · $3,987,817 | — |
| Alonso Sanchez Maria del Dado — CFO | 1 | — | 1 leg · 470 sh · $92,120 | — |
| Almog Yael — General Counsel | 1 | — | — | 1 |
| Bunina Elena — Director | 1 | — | — | 1 |
| Grimme Arne — Director | 1 | — | — | 1 |
+3 more insiders in the window, not shown — every filing appears in the table below.
Recent Form 4 filings — Nebius Group N.V.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-21 | 4 | Boroditsky Marc — Chief Revenue Officer | Sale (S): 4,500 @ $250 · Sale (S): 22,386 @ $197 | EDGAR |
| 2026-09-17 | 4 | Boynton John Wilson IV — Director | Sale (S): 1,264 @ $207.67 · Sale (S): 1,900 @ $208.84 · Sale (S): 1,100 @ $209.74 · Sale (S): 400 @ $210.53 · Sale (S): 200 @ $211.88 · Sale (S): 300 @ $213.40 · +3 more | EDGAR |
| 2026-09-16 | 4 | Boroditsky Marc — Chief Revenue Officer | Option exercise (M): 5,000 @ $0 · Sale (S): 5,000 @ $209.26 · Option exercise (M): 2,000 @ $0 · Sale (S): 2,000 @ $208.63 · Option exercise (M): 5,000 (derivative) @ $0 · Option exercise (M): 2,000 (derivative) @ $0 | EDGAR |
| 2026-09-03 | 4 | Weigand Matthew Robert — Director | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-03 | 4 | Ryan Charles E — Director | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-03 | 4 | Grimme Arne — Director | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-03 | 4 | Bunina Elena — Director | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-03 | 4 | Radinsky Kira — Director | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-03 | 4 | Nave Ophir — COO, Director | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-03 | 4 | Volozh Arkadiy — CEO, Director, 10% owner | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-03 | 4 | Boynton John Wilson IV — Director | Grant/award (A): 1,352 @ $0 | EDGAR |
| 2026-09-02 | 4 | Alonso Sanchez Maria del Dado — CFO | Sale (S): 470 @ $196 | EDGAR |
| 2026-08-18 | 4 | Ryan Charles E — Director | Sale (S): 13,315 @ $263.32 · Sale (S): 9,283 @ $264.78 · Sale (S): 10,113 @ $265.45 · Sale (S): 9,622 @ $266.67 · Sale (S): 5,000 @ $268.61 · Sale (S): 2,667 @ $269.64 | EDGAR |
| 2026-08-18 | 4 | Boynton John Wilson IV — Director | Sale (S): 100 @ $258.55 · Sale (S): 200 @ $263.51 · Sale (S): 400 @ $264.75 · Sale (S): 496 @ $266.78 · Sale (S): 404 @ $267.87 · Sale (S): 600 @ $270.44 · +6 more | EDGAR |
| 2026-08-05 | 4/A | Boynton John Wilson IV — Director | Sale (S): 100 @ $246.17 · Sale (S): 200 @ $248.73 · Sale (S): 3,206 @ $250.08 · Sale (S): 200 @ $251.89 · Sale (S): 200 @ $253.58 · Sale (S): 200 @ $255.03 · +4 more | EDGAR |
| 2026-07-24 | 4 | Almog Yael — General Counsel | Grant/award (A): 7,793 @ $218.16 | EDGAR |
| 2026-07-17 | 4 | Boynton John Wilson IV — Director | Sale (S): 200 @ $187.79 · Sale (S): 200 @ $189.24 · Sale (S): 400 @ $192.33 · Sale (S): 700 @ $194.07 · Sale (S): 1,200 @ $196.10 · Sale (S): 1,500 @ $197.30 · +5 more | EDGAR |
| 2026-07-06 | 4 | Volozh Arkadiy — CEO, Director, 10% owner | Sale (S): 46,627 @ $235.45 | EDGAR |
| 2026-07-06 | 4 | Shtan Danila — Chief Technology Officer | Sale (S): 16,937 @ $235.45 | EDGAR |
| 2026-07-06 | 4 | Korolenko Andrey — Chief Infrastructure Officer | Sale (S): 33,871 @ $235.45 | EDGAR |
| 2026-06-15 | 4 | Boynton John Wilson IV — Director | Sale (S): 100 @ $246.17 · Sale (S): 200 @ $248.73 · Sale (S): 3,206 @ $250.08 · Sale (S): 200 @ $251.89 · Sale (S): 200 @ $253.58 · Sale (S): 200 @ $255.03 · +4 more | EDGAR |
| 2026-06-05 | 4 | Shtan Danila — Chief Technology Officer | Sale (S): 15,678 @ $238.96 | EDGAR |
| 2026-06-03 | 4 | Boroditsky Marc — Chief Revenue Officer | Sale (S): 10,776 @ $276.20 | EDGAR |
| 2026-06-03 | 4 | Alonso Sanchez Maria del Dado — CFO | Sale (S): 1,509 @ $276.20 | EDGAR |
| 2026-05-22 | 4 | Tal Boaz — General Counsel | Sale (S): 2,600 @ $199 · Sale (S): 2,000 @ $200 · Sale (S): 500 @ $199.01 | EDGAR |
| 2026-05-19 | 4 | Boroditsky Marc — Chief Revenue Officer | Sale (S): 4,500 @ $217.55 | EDGAR |
| 2026-05-15 | 4 | Korolenko Andrey — Chief Infrastructure Officer | Option exercise (M): 500,000 @ $0 · Sale (S): 500,000 @ $203.24 · Option exercise (M): 500,000 (derivative) @ $0 | EDGAR |
| 2026-05-15 | 4 | Bunina Elena — Director | Sale (S): 5,000 @ $203.18 · Sale (S): 5,894 @ $210 | EDGAR |
| 2026-05-15 | 4/A | Korolenko Andrey — Chief Infrastructure Officer | Option exercise (M): 500,000 @ $0 · Sale (S): 500,000 @ $203.24 · Option exercise (M): 500,000 (derivative) @ $0 | EDGAR |
| 2026-05-08 | 4 | Bunina Elena — Director | Sale (S): 5,556 @ $180 · Sale (S): 5,263 @ $190 | EDGAR |
| 2026-05-05 | 4 | Bunina Elena — Director | Sale (S): 5,882 @ $170 | EDGAR |
| 2026-04-16 | 4 | Boroditsky Marc — Chief Revenue Officer | Sale (S): 4,500 @ $160.10 | EDGAR |
| 2026-04-14 | 4 | Bunina Elena — Director | Sale (S): 7,143 @ $140 · Sale (S): 6,667 @ $150 · Sale (S): 6,250 @ $161.22 | EDGAR |
| 2026-04-08 | 4 | Korolenko Andrey — Chief Infrastructure Officer | Sale (S): 31,357 @ $111.20 | EDGAR |
| 2026-04-02 | 4 | Volozh Arkadiy — CEO, Director, 10% owner | Sale (S): 33,358 @ $103.73 | EDGAR |
| 2026-04-01 | 4 | Shtan Danila — Chief Technology Officer | Sale (S): 13,489 @ $98.78 | EDGAR |
| 2026-04-01 | 4 | Korolenko Andrey — Chief Infrastructure Officer | Sale (S): 26,976 @ $98.78 | EDGAR |
| 2026-04-01 | 4 | Tal Boaz — General Counsel | Sale (S): 3,036 @ $98.78 | EDGAR |
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