Nebius Group N.V. (NBIS) has 14 known insider and institutional holders on record. The largest holder is Volozh Arkadiy with 868,289 shares. Other notable holders include Korolenko Andrey and Nave Ophir.
Over the last 12 months, insiders have made 23 transactions in NBIS stock — 0 buys (valued at RSU Award) and 4 sells (valued at $7.76M). Insider selling has exceeded buying during this period.
NBIS Insider Ownership
Top Holder
Volozh Arkadiy
868,289 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
4
$7.76M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Volozh Arkadiy |
10 Percent Owner, Officer: CEO |
868,289 |
2026-04-02 |
|
| 2 |
Korolenko Andrey |
Chief Infrastructure Officer |
616,566 |
2026-04-01 |
|
| 3 |
Nave Ophir |
COO |
417,084 |
2026-03-18 |
|
| 4 |
Ryan Charles E |
Director |
322,533 |
2026-03-18 |
|
| 5 |
Chernin Roman |
Chief Business Officer |
312,500 |
2026-03-18 |
|
| 6 |
Shtan Danila |
Chief Technology Officer |
307,378 |
2026-04-01 |
|
| 7 |
Tal Boaz |
General Counsel |
85,854 |
2026-04-01 |
|
| 8 |
Boroditsky Marc |
Chief Revenue Officer |
21,662 |
2026-03-18 |
|
| 9 |
Radinsky Kira |
Director |
15,402 |
2026-03-18 |
|
| 10 |
Bunina Elena |
Director |
5,044 |
2026-03-18 |
|
| 11 |
Grimme Arne |
Director |
4,533 |
2026-03-18 |
|
| 12 |
Weigand Matthew Robert |
Director |
4,533 |
2026-03-18 |
|
| 13 |
Boynton John Wilson Iv |
Director |
4,533 |
2026-03-18 |
|
| 14 |
Alonso Sanchez Maria Del Dado |
CFO |
1,935 |
2026-03-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Volozh Arkadiy |
10 Percent Owner, Officer: CEO |
Informative Sell |
33,358 |
$103.73 |
$3.46M |
| 2026-03-31 |
Tal Boaz |
General Counsel |
Informative Sell |
3,036 |
$98.78 |
$299.88K |
| 2026-03-31 |
Korolenko Andrey |
Chief Infrastructure Officer |
Informative Sell |
26,976 |
$98.78 |
$2.66M |
| 2026-03-31 |
Shtan Danila |
Chief Technology Officer |
Informative Sell |
13,489 |
$98.78 |
$1.33M |
| 2026-03-18 |
Tal Boaz |
General Counsel |
Unknown |
- |
- |
- |
| 2026-03-18 |
Chernin Roman |
Chief Business Officer |
Unknown |
- |
- |
- |
| 2025-03-31 |
Chernin Roman |
Chief Business Officer |
Unknown |
2,000,000 |
$100.00 |
$200M |
| 2026-03-18 |
Korolenko Andrey |
Chief Infrastructure Officer |
Unknown |
- |
- |
- |
| 2025-03-31 |
Korolenko Andrey |
Chief Infrastructure Officer |
Unknown |
2,000,000 |
$100.00 |
$200M |
| 2026-03-18 |
Shtan Danila |
Chief Technology Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Boynton John Wilson Iv |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Bunina Elena |
Director |
Unknown |
- |
- |
- |
| 2019-07-31 |
Bunina Elena |
Director |
Unknown |
441,000 |
$40.00 |
$17.64M |
| 2026-03-18 |
Grimme Arne |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Alonso Sanchez Maria Del Dado |
CFO |
Unknown |
- |
- |
- |
| 2026-03-18 |
Weigand Matthew Robert |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Radinsky Kira |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Volozh Arkadiy |
10 Percent Owner, Officer: CEO |
Unknown |
- |
- |
- |
| 2026-03-18 |
Nave Ophir |
COO |
Unknown |
- |
- |
- |
| 2025-03-31 |
Nave Ophir |
COO |
Unknown |
2,000,000 |
$100.00 |
$200M |
| 2026-05-31 |
Boroditsky Marc |
Chief Revenue Officer |
Unknown |
350,000 |
$40.00 |
$14M |
| 2026-03-18 |
Boroditsky Marc |
Chief Revenue Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Ryan Charles E |
Director |
Unknown |
- |
- |
- |
