Transactions
11
Insider / Nebius Group N.V.
Boroditsky Marc
Chief Revenue Officer at Nebius Group N.V.
- Company
- Nebius Group N.V.
- Ticker
- NBIS
- First filing on record
- September 16, 2026
- Latest trade on record
- October 12, 2026
- SEC filings
- EDGAR ↗
Boroditsky Marc, Chief Revenue Officer at Nebius Group N.V., has disclosed 11 transactions in NBIS since September 16, 2026: 0 purchases (0 open-market buys) and 5 sales, worth about $8.5M at the reported prices. The latest was filed October 13, 2026, 1 day after the trade; 2 filings were late against the 2-business-day Form 4 deadline.
Open-market buys
0
Sales
5
Avg. disclosure lag
16.5d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Boroditsky Marc made no purchases and 5 sales worth $8.5M, plus 6 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Boroditsky Marc has traded 1 stock on record; the largest by dollars is NBIS.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
1 of 3 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| M | Option exercise or conversion | 6 | 28,000 | — |
| S | Open-market sale | 5 | 40,886 | $8.5M |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 11 | 0 | 5 · $8.5M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| NBIS | Option / conversion M | October 12, 2026 | October 13, 2026 | 1d | 7,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NBIS | Sell S | October 12, 2026 | October 13, 2026 | 1d | 7,000 | $211 | $1.5M | 10b5-1 plan | Form 4 ↗ | |
| NBIS | Option / conversion M | October 12, 2026 | October 13, 2026 | 1d | 7,000 | — | — | 10b5-1 plan | Form 4 ↗ | |
| NBIS | Sell S | July 15, 2026 | September 21, 2026 | 68d | 22,386 | $197 | $4.4M | late10b5-1 plan | Form 4 ↗ | |
| NBIS | Sell S | June 15, 2026 | September 21, 2026 | 98d | 4,500 | $250 | $1.1M | late10b5-1 plan | Form 4 ↗ | |
| NBIS | Option / conversion M | September 14, 2026 | September 16, 2026 | 2d | 2,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NBIS | Option / conversion M | September 14, 2026 | September 16, 2026 | 2d | 5,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NBIS | Sell S | September 14, 2026 | September 16, 2026 | 2d | 2,000 | $209 | $417K | 10b5-1 plan | Form 4 ↗ | |
| NBIS | Option / conversion M | September 14, 2026 | September 16, 2026 | 2d | 2,000 | — | — | 10b5-1 plan | Form 4 ↗ | |
| NBIS | Sell S | September 14, 2026 | September 16, 2026 | 2d | 5,000 | $209 | $1.0M | 10b5-1 plan | Form 4 ↗ | |
| NBIS | Option / conversion M | September 14, 2026 | September 16, 2026 | 2d | 5,000 | — | — | 10b5-1 plan | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| October 13, 2026 | Form 4 | 0001513845-26-000128 | 3 | published | EDGAR ↗ |
| September 21, 2026 | Form 4 | 0001513845-26-000116 | 2 | published | EDGAR ↗ |
| September 16, 2026 | Form 4 | 0001513845-26-000112 | 6 | published | EDGAR ↗ |
Other insiders at Nebius Group N.V.
- Boynton John Wilson IV Director 29 rows
- Nave Ophir COO 12 rows
- Grimme Arne Director 9 rows
- Korolenko Andrey Chief Infrastructure Officer 1 row
- Ryan Charles E Director 1 row
- Shtan Danila Chief Technology Officer 1 row
- Volozh Arkadiy CEO 1 row
- Weigand Matthew Robert Director 1 row
Everyone on file, with contracts and lobbying under the company's name: Nebius Group N.V..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 3 | 11 | September 16, 2026 | October 13, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.