Marc Boroditsky insider trades: Nebius Group (NBIS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Marc reports to the SEC
Open-market buys and sales
11 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 12, 2026 | NBIS | ↓ Sell10b5-1 | 7,000 | $211.23 | $1.5M | Direct | Oct 13, 2026 (1d) |
| Sep 14, 2026 | NBIS | ↓ Sell10b5-1 | 7,000 | $209.08 | $1.5M | Direct | Sep 16, 2026 (2d) |
| Jul 15, 2026 | NBIS | ↓ Sell10b5-1 | 26,886 | $205.87 | $5.5M | Direct | Sep 21, 2026 (68d) |
| Jun 2, 2026 | NBIS | ↓ Sell | 10,776 | $276.20 | $3.0M | Direct | Jun 3, 2026 (1d) |
| May 15, 2026 | NBIS | ↓ Sell10b5-1 | 4,500 | $217.55 | $979K | Direct | May 19, 2026 (4d) |
| Apr 15, 2026 | NBIS | ↓ Sell10b5-1 | 4,500 | $160.10 | $720K | Direct | Apr 16, 2026 (1d) |
| Feb 15, 2022 | TWLO | ↓ Sell | 2,562 | $199.04 | $510K | Direct | Feb 17, 2022 (2d) |
| Jan 19, 2022 | TWLO | ↓ Sell | 1,000 | $208.21 | $208K | Direct | Jan 21, 2022 (2d) |
| Dec 20, 2021 | TWLO | ↓ Sell | 1,000 | $267.40 | $267K | Direct | Dec 22, 2021 (2d) |
| Aug 9, 2021 | OSPN | ↑ Buy | 2,500 | $18.75 | $47K | Direct | Aug 11, 2021 (2d) |
| May 14, 2020 | OSPN | ↑ Buy | 3,000 | $17.25 | $52K | Direct | May 14, 2020 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other NBIS insiders
Open-market trades in the last 12 months
About Marc Boroditsky's insider trades
Marc Boroditsky is Chief Revenue Officer at Nebius Group (NBIS). Since May 14, 2020, Marc has reported 2 open-market purchases worth $99K and 9 sales worth $14.1M on SEC Form 4. In the last 12 months: 6 sales ($13.2M).
5 sales (72% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (10 filings), option exercises (9 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every NBIS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.