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Arkadiy Volozh

CIK 2060780 · CEO · last filed 2026-07-06

Arkadiy Volozh is a CEO who has filed 8 SEC Form 4 insider transactions across 2 companies since 2026. The most recent filing shows the insider sold $11.0M of NBIS on Jul 6, 2026. Across all open-market trades the lifetime net is −$14.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $160.8M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$160.78M

Companies

2

Total Filings

8

Lifetime Open-Market Net

-$14.44M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
NBIS CEO 821,662 $195.68 $160.78M -$10.98M 1 2026-07-06
Nebius Group N.V. (YNDX) Delisted CEO 868,289 $18.94 $16.45M -$3.46M 1 2026-04-02

Recent Filings

8 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-06 NBIS Sell (S) −46,627 -$10.98M EDGAR
2026-04-02 Nebius Group N.V. (YNDX) Delisted Sell (S) −33,358 -$3.46M EDGAR
2026-03-30 NBIS Notice (144) −38,000 -$3.83M EDGAR
2025-12-29 NBIS Notice (144) −41,000 -$3.59M EDGAR
2025-10-01 NBIS Notice (144) −38,099 -$4.21M EDGAR
2025-09-05 NBIS Notice (144) −4,132,656 -$270.56M EDGAR
2025-07-01 NBIS Notice (144) −75,000 -$4.02M EDGAR
2025-03-17 NBIS Notice (144) −47,066 -$1.35M EDGAR
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.