NBIS
Nebius Group N.V. · Services · Market cap $60.8B(Price slightly stale)
Insiders sold $40.6M net in the last 90 days ·6 sellers, 0 buyers· latest Form 4 filed Sep 2, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$171.6M
reported sales (SEC code S)
Unique Insiders
9
in the rolling window
Latest filing
Sep 3, 2026
Alonso Sanchez Maria del Dado
Nebius Group N.V. (NBIS) has 31 SEC Form 4 filings (83 transaction rows) in the rolling window, disclosed by 9 distinct insiders. Most recent filing: Sep 3, 2026.
Inside the rolling window, 9 insiders at Nebius Group N.V. reported no open-market purchases and 26 open-market sales totaling $171.6M. The most active filer is Director Bunina Elena with 6 filings. Insiders have net sold $171.6M over the trailing 6 months. The most recent open-market filing is a sale of 470 shares by CFO Alonso Sanchez Maria del Dado, dated Sep 1, 2026, worth $92K.
- Industry:Internet Content & Information
- CEO:Arkady Volozh
- Employees:1,371
- HQ:Amsterdam, NL
- IPO:2024-10-21
| Source | |||||||
|---|---|---|---|---|---|---|---|
Alonso Sanchez Maria del DadoFirst in 3 months | CFO | Sale | 470 | $92K | Sep 2 | +17.8% | SEC ↗ |
Ryan Charles EFirst filing | Director | Sale | 50,000 | $13.3M | Aug 18 | -3.3% | SEC ↗ |
| Director | Sale | 5,296 | $1.4M | Aug 18 | -3.3% | SEC ↗ | |
| Director | Sale | 5,812 | $1.5M | Aug 5 | — | SEC ↗ | |
| Director | Sale | 6,958 | $1.4M | Jul 17 | — | SEC ↗ | |
Volozh ArkadiyFirst in 3 months | CEO | Sale | 46,627 | $11.0M | Jul 6 | — | SEC ↗ |
| Chief Technology Officer | Sale | 16,937 | $4.0M | Jul 6 | — | SEC ↗ | |
| Chief Infrastructure Officer | Sale | 33,871 | $8.0M | Jul 6 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 15,678 | $3.7M | Jun 5 | — | SEC ↗ | |
| Chief Revenue Officer | Sale | 10,776 | $3.0M | Jun 3 | — | SEC ↗ | |
Alonso Sanchez Maria del DadoFirst filing | CFO | Sale | 1,509 | $417K | Jun 3 | — | SEC ↗ |
| General Counsel | Sale | 5,100 | $1.0M | May 22 | — | SEC ↗ | |
| Chief Revenue Officer | Sale | 4,500 | $979K | May 19 | — | SEC ↗ | |
| Chief Infrastructure Officer | Sale | 500,000 | $101.6M | May 15 | — | SEC ↗ | |
| Director | Sale | 10,894 | $2.3M | May 15 | — | SEC ↗ | |
| Director | Sale | 10,819 | $2.0M | May 8 | — | SEC ↗ | |
| Director | Sale | 5,882 | $1000K | May 5 | — | SEC ↗ | |
Boroditsky MarcFirst filing | Chief Revenue Officer | Sale | 4,500 | $720K | Apr 16 | — | SEC ↗ |
Bunina ElenaFirst filing | Director | Sale | 7,143 | $1.0M | Apr 14 | — | SEC ↗ |
Bunina ElenaFirst filing | Director | Sale | 6,667 | $1.0M | Apr 14 | — | SEC ↗ |
Bunina ElenaFirst filing | Director | Sale | 6,250 | $1.0M | Apr 14 | — | SEC ↗ |
| Chief Infrastructure Officer | Sale | 31,357 | $3.5M | Apr 8 | — | SEC ↗ | |
Volozh ArkadiyFirst filing | CEO | Sale | 33,358 | $3.5M | Apr 2 | — | SEC ↗ |
Korolenko AndreyFirst filing | Chief Infrastructure Officer | Sale | 26,976 | $2.7M | Apr 1 | — | SEC ↗ |
Shtan DanilaFirst filing | Chief Technology Officer | Sale | 13,489 | $1.3M | Apr 1 | — | SEC ↗ |
Reddit mentions
See all →NBIS is the #21 most-discussed ticker across finance subreddits, with 27 mentions in the last 24 hours, -18 vs the day before, hottest in r/WallStreetBets.
Mention counts are conversation volume, not a quality signal. Not investment advice.
Frequently asked questions
How many SEC Form 4 insider filings does NBIS have?
Nebius Group N.V. (NBIS) has 31 SEC Form 4 filings (83 transaction rows) in the rolling 365-day window, disclosed by 9 distinct insiders. Most recent filing: Sep 3, 2026.
When was the most recent SEC Form 4 filing for NBIS?
The most recent Form 4 filing for NBIS on Tracefour is dated Sep 3, 2026.
Who is the most active insider at NBIS?
The most active SEC Form 4 filer at NBIS in the rolling window is Director Bunina Elena, with 6 filings.
What is the net insider flow at NBIS over the last 6 months?
Over the trailing 180 days, insiders at NBIS have net sold $171.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at NBIS in the current window?
Inside the rolling window, insiders at NBIS bought $0 and sold $171.6M based on SEC Form 4 filings.
Can I get alerts for NBIS insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Nebius Group N.V. (NBIS). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Nebius Group N.V. is in the Services sector.