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Who

Elena Bunina

Director

Company insider

Files Form 4 as: Director, Nebius Group.

Every Form 4 they filed

In numbers

Trades disclosed
18
Buys
0
Sells
6
Bought
$0
Sold
$16.5M
Companies
1
Companies where not an officer
1
First trade
10 Apr 2026
Last trade
1 Sep 2026
Last filed
3 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
NBIS Nebius GroupDirector · Cloud & AI Compute Infrastructure · last 1 Sep 20260 buys · 6 sells

Activity over time

1 Apr – 1 Oct
30Apr 26Jun 26Jul 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
1 Sep 2026filed 3 Sep 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Code A—1,352 at $0.00filing
1 Sep 2026filed 3 Sep 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Code A—1,352 at $0.00filing
13 May 2026filed 15 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M5,000 at $203.18filing
13 May 2026filed 15 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.2M5,894 at $210.00filing
13 May 2026filed 15 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M5,000 at $203.18filing
13 May 2026filed 15 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.2M5,894 at $210.00filing
6 May 2026filed 8 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M5,556 at $180.00filing
6 May 2026filed 8 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1000K5,263 at $190.00filing
6 May 2026filed 8 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M5,556 at $180.00filing
6 May 2026filed 8 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1000K5,263 at $190.00filing
4 May 2026filed 5 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1000K5,882 at $170.00filing
4 May 2026filed 5 May 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1000K5,882 at $170.00filing
14 Apr 2026filed 14 Apr 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M6,250 at $161.22filing
14 Apr 2026filed 14 Apr 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M6,250 at $161.22filing
13 Apr 2026filed 14 Apr 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M6,667 at $150.00filing
13 Apr 2026filed 14 Apr 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M6,667 at $150.00filing
10 Apr 2026filed 14 Apr 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M7,143 at $140.00filing
10 Apr 2026filed 14 Apr 2026NBIS Nebius GroupCloud & AI Compute InfrastructureSEC FORM 4 Sold$1.0M7,143 at $140.00filing

Sectors

Technology6

Buys in green, sells in red, by the company’s sector.

Related people

Arne GrimmeDirector · Director at Nebius Group, filing Form 4 there in the last year
John Wilson Boynton IVDirector · Director at Nebius Group, filing Form 4 there in the last year
Marc BoroditskyChief Revenue Officer · Chief Revenue Officer at Nebius Group, filing Form 4 there in the last year
Ophir NaveCOO · COO at Nebius Group, filing Form 4 there in the last year
Andrey KorolenkoChief Infrastructure Officer · Chief Infrastructure Officer at Nebius Group, filing Form 4 there in the last year
Arkadiy VolozhCEO · Also traded NBIS in the last 90 days
Danila ShtanChief Technology Officer · Also traded NBIS in the last 90 days
Sanchez Maria del Dado AlonsoCFO · Also traded NBIS in the last 90 days